Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
4b95cf5c | 2 | Copyright (C) 1998-2014 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 CS |
46 | #ifdef HAVE_ZLIB_H |
47 | #include <zlib.h> | |
48 | #endif | |
3bfcb652 | 49 | #ifdef HAVE_WCHAR_H |
7bfd842d | 50 | #include <wchar.h> |
3bfcb652 | 51 | #endif |
252b5132 | 52 | |
a952a375 | 53 | #if __GNUC__ >= 2 |
19936277 | 54 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 55 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 56 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 57 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 58 | #define BFD64 |
a952a375 NC |
59 | #endif |
60 | ||
3db64b00 AM |
61 | #include "bfd.h" |
62 | #include "bucomm.h" | |
3284fe0c | 63 | #include "elfcomm.h" |
19e6b90e | 64 | #include "dwarf.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
a06ea964 | 94 | #include "elf/aarch64.h" |
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
cfb8c092 | 106 | #include "elf/epiphany.h" |
252b5132 | 107 | #include "elf/fr30.h" |
5c70f934 | 108 | #include "elf/frv.h" |
3b16e843 NC |
109 | #include "elf/h8.h" |
110 | #include "elf/hppa.h" | |
111 | #include "elf/i386.h" | |
35b1837e | 112 | #include "elf/i370.h" |
3b16e843 NC |
113 | #include "elf/i860.h" |
114 | #include "elf/i960.h" | |
115 | #include "elf/ia64.h" | |
1e4cf259 | 116 | #include "elf/ip2k.h" |
84e94c90 | 117 | #include "elf/lm32.h" |
1c0d3aa6 | 118 | #include "elf/iq2000.h" |
49f58d10 | 119 | #include "elf/m32c.h" |
3b16e843 NC |
120 | #include "elf/m32r.h" |
121 | #include "elf/m68k.h" | |
75751cd9 | 122 | #include "elf/m68hc11.h" |
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" |
13761a11 | 135 | #include "elf/nios2.h" |
73589c9d | 136 | #include "elf/or1k.h" |
7d466069 | 137 | #include "elf/pj.h" |
3b16e843 | 138 | #include "elf/ppc.h" |
c833c019 | 139 | #include "elf/ppc64.h" |
99c513f6 | 140 | #include "elf/rl78.h" |
c7927a3c | 141 | #include "elf/rx.h" |
a85d7ed0 | 142 | #include "elf/s390.h" |
1c0d3aa6 | 143 | #include "elf/score.h" |
3b16e843 NC |
144 | #include "elf/sh.h" |
145 | #include "elf/sparc.h" | |
e9f53129 | 146 | #include "elf/spu.h" |
40b36596 | 147 | #include "elf/tic6x.h" |
aa137e4d NC |
148 | #include "elf/tilegx.h" |
149 | #include "elf/tilepro.h" | |
3b16e843 | 150 | #include "elf/v850.h" |
179d3252 | 151 | #include "elf/vax.h" |
3b16e843 | 152 | #include "elf/x86-64.h" |
c29aca4a | 153 | #include "elf/xc16x.h" |
f6c1a2d5 | 154 | #include "elf/xgate.h" |
93fbbb04 | 155 | #include "elf/xstormy16.h" |
88da6820 | 156 | #include "elf/xtensa.h" |
252b5132 | 157 | |
252b5132 | 158 | #include "getopt.h" |
566b0d53 | 159 | #include "libiberty.h" |
09c11c86 | 160 | #include "safe-ctype.h" |
2cf0635d | 161 | #include "filenames.h" |
252b5132 | 162 | |
15b42fb0 AM |
163 | #ifndef offsetof |
164 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
165 | #endif | |
166 | ||
2cf0635d | 167 | char * program_name = "readelf"; |
85b1c36d BE |
168 | static long archive_file_offset; |
169 | static unsigned long archive_file_size; | |
f54498b4 | 170 | static bfd_size_type current_file_size; |
85b1c36d BE |
171 | static unsigned long dynamic_addr; |
172 | static bfd_size_type dynamic_size; | |
173 | static unsigned int dynamic_nent; | |
2cf0635d | 174 | static char * dynamic_strings; |
85b1c36d | 175 | static unsigned long dynamic_strings_length; |
2cf0635d | 176 | static char * string_table; |
85b1c36d BE |
177 | static unsigned long string_table_length; |
178 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
179 | static Elf_Internal_Sym * dynamic_symbols; |
180 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
181 | static unsigned long dynamic_syminfo_offset; |
182 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 183 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 184 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 185 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
186 | static bfd_vma version_info[16]; |
187 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
188 | static Elf_Internal_Shdr * section_headers; |
189 | static Elf_Internal_Phdr * program_headers; | |
190 | static Elf_Internal_Dyn * dynamic_section; | |
191 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
192 | static int show_name; |
193 | static int do_dynamic; | |
194 | static int do_syms; | |
2c610e4b | 195 | static int do_dyn_syms; |
85b1c36d BE |
196 | static int do_reloc; |
197 | static int do_sections; | |
198 | static int do_section_groups; | |
5477e8a0 | 199 | static int do_section_details; |
85b1c36d BE |
200 | static int do_segments; |
201 | static int do_unwind; | |
202 | static int do_using_dynamic; | |
203 | static int do_header; | |
204 | static int do_dump; | |
205 | static int do_version; | |
85b1c36d BE |
206 | static int do_histogram; |
207 | static int do_debugging; | |
85b1c36d BE |
208 | static int do_arch; |
209 | static int do_notes; | |
4145f1d5 | 210 | static int do_archive_index; |
85b1c36d | 211 | static int is_32bit_elf; |
252b5132 | 212 | |
e4b17d5c L |
213 | struct group_list |
214 | { | |
2cf0635d | 215 | struct group_list * next; |
e4b17d5c L |
216 | unsigned int section_index; |
217 | }; | |
218 | ||
219 | struct group | |
220 | { | |
2cf0635d | 221 | struct group_list * root; |
e4b17d5c L |
222 | unsigned int group_index; |
223 | }; | |
224 | ||
85b1c36d | 225 | static size_t group_count; |
2cf0635d NC |
226 | static struct group * section_groups; |
227 | static struct group ** section_headers_groups; | |
e4b17d5c | 228 | |
09c11c86 NC |
229 | |
230 | /* Flag bits indicating particular types of dump. */ | |
231 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
232 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
233 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
234 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 235 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
236 | |
237 | typedef unsigned char dump_type; | |
238 | ||
239 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
240 | struct dump_list_entry |
241 | { | |
2cf0635d | 242 | char * name; |
09c11c86 | 243 | dump_type type; |
2cf0635d | 244 | struct dump_list_entry * next; |
aef1f6d0 | 245 | }; |
2cf0635d | 246 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 247 | |
09c11c86 NC |
248 | /* A dynamic array of flags indicating for which sections a dump |
249 | has been requested via command line switches. */ | |
250 | static dump_type * cmdline_dump_sects = NULL; | |
251 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
252 | |
253 | /* A dynamic array of flags indicating for which sections a dump of | |
254 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
255 | basis and then initialised from the cmdline_dump_sects array, |
256 | the results of interpreting the -w switch, and the | |
257 | dump_sects_byname list. */ | |
09c11c86 NC |
258 | static dump_type * dump_sects = NULL; |
259 | static unsigned int num_dump_sects = 0; | |
252b5132 | 260 | |
252b5132 | 261 | |
c256ffe7 | 262 | /* How to print a vma value. */ |
843dd992 NC |
263 | typedef enum print_mode |
264 | { | |
265 | HEX, | |
266 | DEC, | |
267 | DEC_5, | |
268 | UNSIGNED, | |
269 | PREFIX_HEX, | |
270 | FULL_HEX, | |
271 | LONG_HEX | |
272 | } | |
273 | print_mode; | |
274 | ||
9c19a809 NC |
275 | #define UNKNOWN -1 |
276 | ||
2b692964 NC |
277 | #define SECTION_NAME(X) \ |
278 | ((X) == NULL ? _("<none>") \ | |
279 | : string_table == NULL ? _("<no-name>") \ | |
280 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 281 | : string_table + (X)->sh_name)) |
252b5132 | 282 | |
ee42cf8c | 283 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 284 | |
ba5cdace NC |
285 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
286 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
287 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 288 | |
d79b3d50 NC |
289 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
290 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
291 | already been called and verified that the string exists. */ | |
292 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 293 | |
61865e30 NC |
294 | #define REMOVE_ARCH_BITS(ADDR) \ |
295 | do \ | |
296 | { \ | |
297 | if (elf_header.e_machine == EM_ARM) \ | |
298 | (ADDR) &= ~1; \ | |
299 | } \ | |
300 | while (0) | |
d79b3d50 | 301 | \f |
59245841 NC |
302 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET. |
303 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer | |
304 | using malloc and fill that. In either case return the pointer to the start of | |
305 | the retrieved data or NULL if something went wrong. If something does go wrong | |
306 | emit an error message using REASON as part of the context. */ | |
307 | ||
c256ffe7 | 308 | static void * |
2cf0635d NC |
309 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
310 | const char * reason) | |
a6e9f9df | 311 | { |
2cf0635d | 312 | void * mvar; |
a6e9f9df | 313 | |
c256ffe7 | 314 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
315 | return NULL; |
316 | ||
fb52b2f4 | 317 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 318 | { |
049b0c3a NC |
319 | if (reason) |
320 | error (_("Unable to seek to 0x%lx for %s\n"), | |
321 | (unsigned long) archive_file_offset + offset, reason); | |
a6e9f9df AM |
322 | return NULL; |
323 | } | |
324 | ||
071436c6 NC |
325 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
326 | attempting to allocate memory when the read is bound to fail. */ | |
327 | if (offset + archive_file_offset + size * nmemb > current_file_size) | |
328 | { | |
329 | if (reason) | |
330 | error (_("Reading 0x%lx bytes extends past end of file for %s\n"), | |
331 | (unsigned long) (size * nmemb), reason); | |
332 | return NULL; | |
333 | } | |
334 | ||
a6e9f9df AM |
335 | mvar = var; |
336 | if (mvar == NULL) | |
337 | { | |
c256ffe7 JJ |
338 | /* Check for overflow. */ |
339 | if (nmemb < (~(size_t) 0 - 1) / size) | |
340 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
341 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
342 | |
343 | if (mvar == NULL) | |
344 | { | |
049b0c3a NC |
345 | if (reason) |
346 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), | |
347 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
348 | return NULL; |
349 | } | |
c256ffe7 JJ |
350 | |
351 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
352 | } |
353 | ||
c256ffe7 | 354 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 355 | { |
049b0c3a NC |
356 | if (reason) |
357 | error (_("Unable to read in 0x%lx bytes of %s\n"), | |
358 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
359 | if (mvar != var) |
360 | free (mvar); | |
361 | return NULL; | |
362 | } | |
363 | ||
364 | return mvar; | |
365 | } | |
366 | ||
14a91970 | 367 | /* Print a VMA value. */ |
cb8f3167 | 368 | |
66543521 | 369 | static int |
14a91970 | 370 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 371 | { |
66543521 AM |
372 | int nc = 0; |
373 | ||
14a91970 | 374 | switch (mode) |
66543521 | 375 | { |
14a91970 AM |
376 | case FULL_HEX: |
377 | nc = printf ("0x"); | |
378 | /* Drop through. */ | |
66543521 | 379 | |
14a91970 | 380 | case LONG_HEX: |
f7a99963 | 381 | #ifdef BFD64 |
14a91970 | 382 | if (is_32bit_elf) |
437c2fb7 | 383 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 384 | #endif |
14a91970 AM |
385 | printf_vma (vma); |
386 | return nc + 16; | |
b19aac67 | 387 | |
14a91970 AM |
388 | case DEC_5: |
389 | if (vma <= 99999) | |
390 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
391 | /* Drop through. */ | |
66543521 | 392 | |
14a91970 AM |
393 | case PREFIX_HEX: |
394 | nc = printf ("0x"); | |
395 | /* Drop through. */ | |
66543521 | 396 | |
14a91970 AM |
397 | case HEX: |
398 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 399 | |
14a91970 AM |
400 | case DEC: |
401 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 402 | |
14a91970 AM |
403 | case UNSIGNED: |
404 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 405 | } |
66543521 | 406 | return 0; |
f7a99963 NC |
407 | } |
408 | ||
7bfd842d | 409 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 410 | multibye characters (assuming the host environment supports them). |
31104126 | 411 | |
7bfd842d NC |
412 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
413 | ||
414 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
415 | padding as necessary. | |
171191ba NC |
416 | |
417 | Returns the number of emitted characters. */ | |
418 | ||
419 | static unsigned int | |
7a88bc9c | 420 | print_symbol (int width, const char *symbol) |
31104126 | 421 | { |
171191ba | 422 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 423 | int num_printed = 0; |
3bfcb652 | 424 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 425 | mbstate_t state; |
3bfcb652 | 426 | #endif |
7bfd842d | 427 | int width_remaining; |
961c521f | 428 | |
7bfd842d | 429 | if (width < 0) |
961c521f | 430 | { |
961c521f NC |
431 | /* Keep the width positive. This also helps. */ |
432 | width = - width; | |
171191ba | 433 | extra_padding = TRUE; |
0b4362b0 | 434 | } |
74e1a04b | 435 | assert (width != 0); |
961c521f | 436 | |
7bfd842d NC |
437 | if (do_wide) |
438 | /* Set the remaining width to a very large value. | |
439 | This simplifies the code below. */ | |
440 | width_remaining = INT_MAX; | |
441 | else | |
442 | width_remaining = width; | |
cb8f3167 | 443 | |
3bfcb652 | 444 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
445 | /* Initialise the multibyte conversion state. */ |
446 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 447 | #endif |
961c521f | 448 | |
7bfd842d NC |
449 | while (width_remaining) |
450 | { | |
451 | size_t n; | |
7bfd842d | 452 | const char c = *symbol++; |
961c521f | 453 | |
7bfd842d | 454 | if (c == 0) |
961c521f NC |
455 | break; |
456 | ||
7bfd842d NC |
457 | /* Do not print control characters directly as they can affect terminal |
458 | settings. Such characters usually appear in the names generated | |
459 | by the assembler for local labels. */ | |
460 | if (ISCNTRL (c)) | |
961c521f | 461 | { |
7bfd842d | 462 | if (width_remaining < 2) |
961c521f NC |
463 | break; |
464 | ||
7bfd842d NC |
465 | printf ("^%c", c + 0x40); |
466 | width_remaining -= 2; | |
171191ba | 467 | num_printed += 2; |
961c521f | 468 | } |
7bfd842d NC |
469 | else if (ISPRINT (c)) |
470 | { | |
471 | putchar (c); | |
472 | width_remaining --; | |
473 | num_printed ++; | |
474 | } | |
961c521f NC |
475 | else |
476 | { | |
3bfcb652 NC |
477 | #ifdef HAVE_MBSTATE_T |
478 | wchar_t w; | |
479 | #endif | |
7bfd842d NC |
480 | /* Let printf do the hard work of displaying multibyte characters. */ |
481 | printf ("%.1s", symbol - 1); | |
482 | width_remaining --; | |
483 | num_printed ++; | |
484 | ||
3bfcb652 | 485 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
486 | /* Try to find out how many bytes made up the character that was |
487 | just printed. Advance the symbol pointer past the bytes that | |
488 | were displayed. */ | |
489 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
490 | #else |
491 | n = 1; | |
492 | #endif | |
7bfd842d NC |
493 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
494 | symbol += (n - 1); | |
961c521f | 495 | } |
961c521f | 496 | } |
171191ba | 497 | |
7bfd842d | 498 | if (extra_padding && num_printed < width) |
171191ba NC |
499 | { |
500 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
501 | printf ("%-*s", width - num_printed, " "); |
502 | num_printed = width; | |
171191ba NC |
503 | } |
504 | ||
505 | return num_printed; | |
31104126 NC |
506 | } |
507 | ||
74e1a04b NC |
508 | /* Returns a pointer to a static buffer containing a printable version of |
509 | the given section's name. Like print_symbol, except that it does not try | |
510 | to print multibyte characters, it just interprets them as hex values. */ | |
511 | ||
512 | static const char * | |
513 | printable_section_name (Elf_Internal_Shdr * sec) | |
514 | { | |
515 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
516 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
517 | const char * name = SECTION_NAME (sec); | |
518 | char * buf = sec_name_buf; | |
519 | char c; | |
520 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
521 | ||
522 | while ((c = * name ++) != 0) | |
523 | { | |
524 | if (ISCNTRL (c)) | |
525 | { | |
526 | if (remaining < 2) | |
527 | break; | |
528 | ||
529 | * buf ++ = '^'; | |
530 | * buf ++ = c + 0x40; | |
531 | remaining -= 2; | |
532 | } | |
533 | else if (ISPRINT (c)) | |
534 | { | |
535 | * buf ++ = c; | |
536 | remaining -= 1; | |
537 | } | |
538 | else | |
539 | { | |
540 | static char hex[17] = "0123456789ABCDEF"; | |
541 | ||
542 | if (remaining < 4) | |
543 | break; | |
544 | * buf ++ = '<'; | |
545 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
546 | * buf ++ = hex[c & 0x0f]; | |
547 | * buf ++ = '>'; | |
548 | remaining -= 4; | |
549 | } | |
550 | ||
551 | if (remaining == 0) | |
552 | break; | |
553 | } | |
554 | ||
555 | * buf = 0; | |
556 | return sec_name_buf; | |
557 | } | |
558 | ||
559 | static const char * | |
560 | printable_section_name_from_index (unsigned long ndx) | |
561 | { | |
562 | if (ndx >= elf_header.e_shnum) | |
563 | return _("<corrupt>"); | |
564 | ||
565 | return printable_section_name (section_headers + ndx); | |
566 | } | |
567 | ||
89fac5e3 RS |
568 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
569 | ||
570 | static Elf_Internal_Shdr * | |
2cf0635d | 571 | find_section (const char * name) |
89fac5e3 RS |
572 | { |
573 | unsigned int i; | |
574 | ||
575 | for (i = 0; i < elf_header.e_shnum; i++) | |
576 | if (streq (SECTION_NAME (section_headers + i), name)) | |
577 | return section_headers + i; | |
578 | ||
579 | return NULL; | |
580 | } | |
581 | ||
0b6ae522 DJ |
582 | /* Return a pointer to a section containing ADDR, or NULL if no such |
583 | section exists. */ | |
584 | ||
585 | static Elf_Internal_Shdr * | |
586 | find_section_by_address (bfd_vma addr) | |
587 | { | |
588 | unsigned int i; | |
589 | ||
590 | for (i = 0; i < elf_header.e_shnum; i++) | |
591 | { | |
592 | Elf_Internal_Shdr *sec = section_headers + i; | |
593 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
594 | return sec; | |
595 | } | |
596 | ||
597 | return NULL; | |
598 | } | |
599 | ||
071436c6 NC |
600 | static Elf_Internal_Shdr * |
601 | find_section_by_type (unsigned int type) | |
602 | { | |
603 | unsigned int i; | |
604 | ||
605 | for (i = 0; i < elf_header.e_shnum; i++) | |
606 | { | |
607 | Elf_Internal_Shdr *sec = section_headers + i; | |
608 | if (sec->sh_type == type) | |
609 | return sec; | |
610 | } | |
611 | ||
612 | return NULL; | |
613 | } | |
614 | ||
657d0d47 CC |
615 | /* Return a pointer to section NAME, or NULL if no such section exists, |
616 | restricted to the list of sections given in SET. */ | |
617 | ||
618 | static Elf_Internal_Shdr * | |
619 | find_section_in_set (const char * name, unsigned int * set) | |
620 | { | |
621 | unsigned int i; | |
622 | ||
623 | if (set != NULL) | |
624 | { | |
625 | while ((i = *set++) > 0) | |
626 | if (streq (SECTION_NAME (section_headers + i), name)) | |
627 | return section_headers + i; | |
628 | } | |
629 | ||
630 | return find_section (name); | |
631 | } | |
632 | ||
0b6ae522 DJ |
633 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
634 | bytes read. */ | |
635 | ||
f6f0e17b NC |
636 | static inline unsigned long |
637 | read_uleb128 (unsigned char *data, | |
638 | unsigned int *length_return, | |
639 | const unsigned char * const end) | |
0b6ae522 | 640 | { |
f6f0e17b | 641 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
642 | } |
643 | ||
28f997cf TG |
644 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
645 | This OS has so many departures from the ELF standard that we test it at | |
646 | many places. */ | |
647 | ||
648 | static inline int | |
649 | is_ia64_vms (void) | |
650 | { | |
651 | return elf_header.e_machine == EM_IA_64 | |
652 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
653 | } | |
654 | ||
bcedfee6 | 655 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 656 | |
252b5132 | 657 | static int |
2dc4cec1 | 658 | guess_is_rela (unsigned int e_machine) |
252b5132 | 659 | { |
9c19a809 | 660 | switch (e_machine) |
252b5132 RH |
661 | { |
662 | /* Targets that use REL relocations. */ | |
252b5132 RH |
663 | case EM_386: |
664 | case EM_486: | |
63fcb9e9 | 665 | case EM_960: |
e9f53129 | 666 | case EM_ARM: |
2b0337b0 | 667 | case EM_D10V: |
252b5132 | 668 | case EM_CYGNUS_D10V: |
e9f53129 | 669 | case EM_DLX: |
252b5132 | 670 | case EM_MIPS: |
4fe85591 | 671 | case EM_MIPS_RS3_LE: |
e9f53129 | 672 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 673 | case EM_SCORE: |
f6c1a2d5 | 674 | case EM_XGATE: |
9c19a809 | 675 | return FALSE; |
103f02d3 | 676 | |
252b5132 RH |
677 | /* Targets that use RELA relocations. */ |
678 | case EM_68K: | |
e9f53129 | 679 | case EM_860: |
a06ea964 | 680 | case EM_AARCH64: |
cfb8c092 | 681 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
682 | case EM_ALPHA: |
683 | case EM_ALTERA_NIOS2: | |
684 | case EM_AVR: | |
685 | case EM_AVR_OLD: | |
686 | case EM_BLACKFIN: | |
60bca95a | 687 | case EM_CR16: |
e9f53129 AM |
688 | case EM_CRIS: |
689 | case EM_CRX: | |
2b0337b0 | 690 | case EM_D30V: |
252b5132 | 691 | case EM_CYGNUS_D30V: |
2b0337b0 | 692 | case EM_FR30: |
252b5132 | 693 | case EM_CYGNUS_FR30: |
5c70f934 | 694 | case EM_CYGNUS_FRV: |
e9f53129 AM |
695 | case EM_H8S: |
696 | case EM_H8_300: | |
697 | case EM_H8_300H: | |
800eeca4 | 698 | case EM_IA_64: |
1e4cf259 NC |
699 | case EM_IP2K: |
700 | case EM_IP2K_OLD: | |
3b36097d | 701 | case EM_IQ2000: |
84e94c90 | 702 | case EM_LATTICEMICO32: |
ff7eeb89 | 703 | case EM_M32C_OLD: |
49f58d10 | 704 | case EM_M32C: |
e9f53129 AM |
705 | case EM_M32R: |
706 | case EM_MCORE: | |
15ab5209 | 707 | case EM_CYGNUS_MEP: |
a3c62988 | 708 | case EM_METAG: |
e9f53129 AM |
709 | case EM_MMIX: |
710 | case EM_MN10200: | |
711 | case EM_CYGNUS_MN10200: | |
712 | case EM_MN10300: | |
713 | case EM_CYGNUS_MN10300: | |
5506d11a | 714 | case EM_MOXIE: |
e9f53129 AM |
715 | case EM_MSP430: |
716 | case EM_MSP430_OLD: | |
d031aafb | 717 | case EM_MT: |
35c08157 | 718 | case EM_NDS32: |
64fd6348 | 719 | case EM_NIOS32: |
73589c9d | 720 | case EM_OR1K: |
e9f53129 AM |
721 | case EM_PPC64: |
722 | case EM_PPC: | |
99c513f6 | 723 | case EM_RL78: |
c7927a3c | 724 | case EM_RX: |
e9f53129 AM |
725 | case EM_S390: |
726 | case EM_S390_OLD: | |
727 | case EM_SH: | |
728 | case EM_SPARC: | |
729 | case EM_SPARC32PLUS: | |
730 | case EM_SPARCV9: | |
731 | case EM_SPU: | |
40b36596 | 732 | case EM_TI_C6000: |
aa137e4d NC |
733 | case EM_TILEGX: |
734 | case EM_TILEPRO: | |
708e2187 | 735 | case EM_V800: |
e9f53129 AM |
736 | case EM_V850: |
737 | case EM_CYGNUS_V850: | |
738 | case EM_VAX: | |
739 | case EM_X86_64: | |
8a9036a4 | 740 | case EM_L1OM: |
7a9068fe | 741 | case EM_K1OM: |
e9f53129 AM |
742 | case EM_XSTORMY16: |
743 | case EM_XTENSA: | |
744 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
745 | case EM_MICROBLAZE: |
746 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 747 | return TRUE; |
103f02d3 | 748 | |
e9f53129 AM |
749 | case EM_68HC05: |
750 | case EM_68HC08: | |
751 | case EM_68HC11: | |
752 | case EM_68HC16: | |
753 | case EM_FX66: | |
754 | case EM_ME16: | |
d1133906 | 755 | case EM_MMA: |
d1133906 NC |
756 | case EM_NCPU: |
757 | case EM_NDR1: | |
e9f53129 | 758 | case EM_PCP: |
d1133906 | 759 | case EM_ST100: |
e9f53129 | 760 | case EM_ST19: |
d1133906 | 761 | case EM_ST7: |
e9f53129 AM |
762 | case EM_ST9PLUS: |
763 | case EM_STARCORE: | |
d1133906 | 764 | case EM_SVX: |
e9f53129 | 765 | case EM_TINYJ: |
9c19a809 NC |
766 | default: |
767 | warn (_("Don't know about relocations on this machine architecture\n")); | |
768 | return FALSE; | |
769 | } | |
770 | } | |
252b5132 | 771 | |
9c19a809 | 772 | static int |
2cf0635d | 773 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
774 | unsigned long rel_offset, |
775 | unsigned long rel_size, | |
2cf0635d NC |
776 | Elf_Internal_Rela ** relasp, |
777 | unsigned long * nrelasp) | |
9c19a809 | 778 | { |
2cf0635d | 779 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
780 | unsigned long nrelas; |
781 | unsigned int i; | |
252b5132 | 782 | |
4d6ed7c8 NC |
783 | if (is_32bit_elf) |
784 | { | |
2cf0635d | 785 | Elf32_External_Rela * erelas; |
103f02d3 | 786 | |
3f5e193b | 787 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 788 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
789 | if (!erelas) |
790 | return 0; | |
252b5132 | 791 | |
4d6ed7c8 | 792 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 793 | |
3f5e193b NC |
794 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
795 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 796 | |
4d6ed7c8 NC |
797 | if (relas == NULL) |
798 | { | |
c256ffe7 | 799 | free (erelas); |
591a748a | 800 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
801 | return 0; |
802 | } | |
103f02d3 | 803 | |
4d6ed7c8 NC |
804 | for (i = 0; i < nrelas; i++) |
805 | { | |
806 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
807 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 808 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 809 | } |
103f02d3 | 810 | |
4d6ed7c8 NC |
811 | free (erelas); |
812 | } | |
813 | else | |
814 | { | |
2cf0635d | 815 | Elf64_External_Rela * erelas; |
103f02d3 | 816 | |
3f5e193b | 817 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 818 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
819 | if (!erelas) |
820 | return 0; | |
4d6ed7c8 NC |
821 | |
822 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 823 | |
3f5e193b NC |
824 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
825 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 826 | |
4d6ed7c8 NC |
827 | if (relas == NULL) |
828 | { | |
c256ffe7 | 829 | free (erelas); |
591a748a | 830 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 831 | return 0; |
9c19a809 | 832 | } |
4d6ed7c8 NC |
833 | |
834 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 835 | { |
66543521 AM |
836 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
837 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 838 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
839 | |
840 | /* The #ifdef BFD64 below is to prevent a compile time | |
841 | warning. We know that if we do not have a 64 bit data | |
842 | type that we will never execute this code anyway. */ | |
843 | #ifdef BFD64 | |
844 | if (elf_header.e_machine == EM_MIPS | |
845 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
846 | { | |
847 | /* In little-endian objects, r_info isn't really a | |
848 | 64-bit little-endian value: it has a 32-bit | |
849 | little-endian symbol index followed by four | |
850 | individual byte fields. Reorder INFO | |
851 | accordingly. */ | |
91d6fa6a NC |
852 | bfd_vma inf = relas[i].r_info; |
853 | inf = (((inf & 0xffffffff) << 32) | |
854 | | ((inf >> 56) & 0xff) | |
855 | | ((inf >> 40) & 0xff00) | |
856 | | ((inf >> 24) & 0xff0000) | |
857 | | ((inf >> 8) & 0xff000000)); | |
858 | relas[i].r_info = inf; | |
861fb55a DJ |
859 | } |
860 | #endif /* BFD64 */ | |
4d6ed7c8 | 861 | } |
103f02d3 | 862 | |
4d6ed7c8 NC |
863 | free (erelas); |
864 | } | |
865 | *relasp = relas; | |
866 | *nrelasp = nrelas; | |
867 | return 1; | |
868 | } | |
103f02d3 | 869 | |
4d6ed7c8 | 870 | static int |
2cf0635d | 871 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
872 | unsigned long rel_offset, |
873 | unsigned long rel_size, | |
2cf0635d NC |
874 | Elf_Internal_Rela ** relsp, |
875 | unsigned long * nrelsp) | |
4d6ed7c8 | 876 | { |
2cf0635d | 877 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
878 | unsigned long nrels; |
879 | unsigned int i; | |
103f02d3 | 880 | |
4d6ed7c8 NC |
881 | if (is_32bit_elf) |
882 | { | |
2cf0635d | 883 | Elf32_External_Rel * erels; |
103f02d3 | 884 | |
3f5e193b | 885 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 886 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
887 | if (!erels) |
888 | return 0; | |
103f02d3 | 889 | |
4d6ed7c8 | 890 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 891 | |
3f5e193b | 892 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 893 | |
4d6ed7c8 NC |
894 | if (rels == NULL) |
895 | { | |
c256ffe7 | 896 | free (erels); |
591a748a | 897 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
898 | return 0; |
899 | } | |
900 | ||
901 | for (i = 0; i < nrels; i++) | |
902 | { | |
903 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
904 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 905 | rels[i].r_addend = 0; |
9ea033b2 | 906 | } |
4d6ed7c8 NC |
907 | |
908 | free (erels); | |
9c19a809 NC |
909 | } |
910 | else | |
911 | { | |
2cf0635d | 912 | Elf64_External_Rel * erels; |
9ea033b2 | 913 | |
3f5e193b | 914 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 915 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
916 | if (!erels) |
917 | return 0; | |
103f02d3 | 918 | |
4d6ed7c8 | 919 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 920 | |
3f5e193b | 921 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 922 | |
4d6ed7c8 | 923 | if (rels == NULL) |
9c19a809 | 924 | { |
c256ffe7 | 925 | free (erels); |
591a748a | 926 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
927 | return 0; |
928 | } | |
103f02d3 | 929 | |
4d6ed7c8 NC |
930 | for (i = 0; i < nrels; i++) |
931 | { | |
66543521 AM |
932 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
933 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 934 | rels[i].r_addend = 0; |
861fb55a DJ |
935 | |
936 | /* The #ifdef BFD64 below is to prevent a compile time | |
937 | warning. We know that if we do not have a 64 bit data | |
938 | type that we will never execute this code anyway. */ | |
939 | #ifdef BFD64 | |
940 | if (elf_header.e_machine == EM_MIPS | |
941 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
942 | { | |
943 | /* In little-endian objects, r_info isn't really a | |
944 | 64-bit little-endian value: it has a 32-bit | |
945 | little-endian symbol index followed by four | |
946 | individual byte fields. Reorder INFO | |
947 | accordingly. */ | |
91d6fa6a NC |
948 | bfd_vma inf = rels[i].r_info; |
949 | inf = (((inf & 0xffffffff) << 32) | |
950 | | ((inf >> 56) & 0xff) | |
951 | | ((inf >> 40) & 0xff00) | |
952 | | ((inf >> 24) & 0xff0000) | |
953 | | ((inf >> 8) & 0xff000000)); | |
954 | rels[i].r_info = inf; | |
861fb55a DJ |
955 | } |
956 | #endif /* BFD64 */ | |
4d6ed7c8 | 957 | } |
103f02d3 | 958 | |
4d6ed7c8 NC |
959 | free (erels); |
960 | } | |
961 | *relsp = rels; | |
962 | *nrelsp = nrels; | |
963 | return 1; | |
964 | } | |
103f02d3 | 965 | |
aca88567 NC |
966 | /* Returns the reloc type extracted from the reloc info field. */ |
967 | ||
968 | static unsigned int | |
969 | get_reloc_type (bfd_vma reloc_info) | |
970 | { | |
971 | if (is_32bit_elf) | |
972 | return ELF32_R_TYPE (reloc_info); | |
973 | ||
974 | switch (elf_header.e_machine) | |
975 | { | |
976 | case EM_MIPS: | |
977 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
978 | return ELF64_MIPS_R_TYPE (reloc_info); | |
979 | ||
980 | case EM_SPARCV9: | |
981 | return ELF64_R_TYPE_ID (reloc_info); | |
982 | ||
983 | default: | |
984 | return ELF64_R_TYPE (reloc_info); | |
985 | } | |
986 | } | |
987 | ||
988 | /* Return the symbol index extracted from the reloc info field. */ | |
989 | ||
990 | static bfd_vma | |
991 | get_reloc_symindex (bfd_vma reloc_info) | |
992 | { | |
993 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
994 | } | |
995 | ||
13761a11 NC |
996 | static inline bfd_boolean |
997 | uses_msp430x_relocs (void) | |
998 | { | |
999 | return | |
1000 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1001 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1002 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1003 | /* TI compiler uses ELFOSABI_NONE. */ | |
1004 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1005 | } | |
1006 | ||
d3ba0551 AM |
1007 | /* Display the contents of the relocation data found at the specified |
1008 | offset. */ | |
ee42cf8c | 1009 | |
41e92641 | 1010 | static void |
2cf0635d | 1011 | dump_relocations (FILE * file, |
d3ba0551 AM |
1012 | unsigned long rel_offset, |
1013 | unsigned long rel_size, | |
2cf0635d | 1014 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1015 | unsigned long nsyms, |
2cf0635d | 1016 | char * strtab, |
d79b3d50 | 1017 | unsigned long strtablen, |
d3ba0551 | 1018 | int is_rela) |
4d6ed7c8 | 1019 | { |
b34976b6 | 1020 | unsigned int i; |
2cf0635d | 1021 | Elf_Internal_Rela * rels; |
103f02d3 | 1022 | |
4d6ed7c8 NC |
1023 | if (is_rela == UNKNOWN) |
1024 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1025 | |
4d6ed7c8 NC |
1026 | if (is_rela) |
1027 | { | |
c8286bd1 | 1028 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 1029 | return; |
4d6ed7c8 NC |
1030 | } |
1031 | else | |
1032 | { | |
1033 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 1034 | return; |
252b5132 RH |
1035 | } |
1036 | ||
410f7a12 L |
1037 | if (is_32bit_elf) |
1038 | { | |
1039 | if (is_rela) | |
2c71103e NC |
1040 | { |
1041 | if (do_wide) | |
1042 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1043 | else | |
1044 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1045 | } | |
410f7a12 | 1046 | else |
2c71103e NC |
1047 | { |
1048 | if (do_wide) | |
1049 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1050 | else | |
1051 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1052 | } | |
410f7a12 | 1053 | } |
252b5132 | 1054 | else |
410f7a12 L |
1055 | { |
1056 | if (is_rela) | |
2c71103e NC |
1057 | { |
1058 | if (do_wide) | |
8beeaeb7 | 1059 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1060 | else |
1061 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1062 | } | |
410f7a12 | 1063 | else |
2c71103e NC |
1064 | { |
1065 | if (do_wide) | |
8beeaeb7 | 1066 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1067 | else |
1068 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1069 | } | |
410f7a12 | 1070 | } |
252b5132 RH |
1071 | |
1072 | for (i = 0; i < rel_size; i++) | |
1073 | { | |
2cf0635d | 1074 | const char * rtype; |
b34976b6 | 1075 | bfd_vma offset; |
91d6fa6a | 1076 | bfd_vma inf; |
b34976b6 AM |
1077 | bfd_vma symtab_index; |
1078 | bfd_vma type; | |
103f02d3 | 1079 | |
b34976b6 | 1080 | offset = rels[i].r_offset; |
91d6fa6a | 1081 | inf = rels[i].r_info; |
103f02d3 | 1082 | |
91d6fa6a NC |
1083 | type = get_reloc_type (inf); |
1084 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1085 | |
410f7a12 L |
1086 | if (is_32bit_elf) |
1087 | { | |
39dbeff8 AM |
1088 | printf ("%8.8lx %8.8lx ", |
1089 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1090 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1091 | } |
1092 | else | |
1093 | { | |
39dbeff8 AM |
1094 | #if BFD_HOST_64BIT_LONG |
1095 | printf (do_wide | |
1096 | ? "%16.16lx %16.16lx " | |
1097 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1098 | offset, inf); |
39dbeff8 | 1099 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1100 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1101 | printf (do_wide |
1102 | ? "%16.16llx %16.16llx " | |
1103 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1104 | offset, inf); |
6e3d6dc1 NC |
1105 | #else |
1106 | printf (do_wide | |
1107 | ? "%16.16I64x %16.16I64x " | |
1108 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1109 | offset, inf); |
6e3d6dc1 | 1110 | #endif |
39dbeff8 | 1111 | #else |
2c71103e NC |
1112 | printf (do_wide |
1113 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1114 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1115 | _bfd_int64_high (offset), |
1116 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1117 | _bfd_int64_high (inf), |
1118 | _bfd_int64_low (inf)); | |
9ea033b2 | 1119 | #endif |
410f7a12 | 1120 | } |
103f02d3 | 1121 | |
252b5132 RH |
1122 | switch (elf_header.e_machine) |
1123 | { | |
1124 | default: | |
1125 | rtype = NULL; | |
1126 | break; | |
1127 | ||
a06ea964 NC |
1128 | case EM_AARCH64: |
1129 | rtype = elf_aarch64_reloc_type (type); | |
1130 | break; | |
1131 | ||
2b0337b0 | 1132 | case EM_M32R: |
252b5132 | 1133 | case EM_CYGNUS_M32R: |
9ea033b2 | 1134 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1135 | break; |
1136 | ||
1137 | case EM_386: | |
1138 | case EM_486: | |
9ea033b2 | 1139 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1140 | break; |
1141 | ||
ba2685cc AM |
1142 | case EM_68HC11: |
1143 | case EM_68HC12: | |
1144 | rtype = elf_m68hc11_reloc_type (type); | |
1145 | break; | |
75751cd9 | 1146 | |
252b5132 | 1147 | case EM_68K: |
9ea033b2 | 1148 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1149 | break; |
1150 | ||
63fcb9e9 | 1151 | case EM_960: |
9ea033b2 | 1152 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1153 | break; |
1154 | ||
adde6300 | 1155 | case EM_AVR: |
2b0337b0 | 1156 | case EM_AVR_OLD: |
adde6300 AM |
1157 | rtype = elf_avr_reloc_type (type); |
1158 | break; | |
1159 | ||
9ea033b2 NC |
1160 | case EM_OLD_SPARCV9: |
1161 | case EM_SPARC32PLUS: | |
1162 | case EM_SPARCV9: | |
252b5132 | 1163 | case EM_SPARC: |
9ea033b2 | 1164 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1165 | break; |
1166 | ||
e9f53129 AM |
1167 | case EM_SPU: |
1168 | rtype = elf_spu_reloc_type (type); | |
1169 | break; | |
1170 | ||
708e2187 NC |
1171 | case EM_V800: |
1172 | rtype = v800_reloc_type (type); | |
1173 | break; | |
2b0337b0 | 1174 | case EM_V850: |
252b5132 | 1175 | case EM_CYGNUS_V850: |
9ea033b2 | 1176 | rtype = v850_reloc_type (type); |
252b5132 RH |
1177 | break; |
1178 | ||
2b0337b0 | 1179 | case EM_D10V: |
252b5132 | 1180 | case EM_CYGNUS_D10V: |
9ea033b2 | 1181 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1182 | break; |
1183 | ||
2b0337b0 | 1184 | case EM_D30V: |
252b5132 | 1185 | case EM_CYGNUS_D30V: |
9ea033b2 | 1186 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1187 | break; |
1188 | ||
d172d4ba NC |
1189 | case EM_DLX: |
1190 | rtype = elf_dlx_reloc_type (type); | |
1191 | break; | |
1192 | ||
252b5132 | 1193 | case EM_SH: |
9ea033b2 | 1194 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1195 | break; |
1196 | ||
2b0337b0 | 1197 | case EM_MN10300: |
252b5132 | 1198 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1199 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1200 | break; |
1201 | ||
2b0337b0 | 1202 | case EM_MN10200: |
252b5132 | 1203 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1204 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1205 | break; |
1206 | ||
2b0337b0 | 1207 | case EM_FR30: |
252b5132 | 1208 | case EM_CYGNUS_FR30: |
9ea033b2 | 1209 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1210 | break; |
1211 | ||
ba2685cc AM |
1212 | case EM_CYGNUS_FRV: |
1213 | rtype = elf_frv_reloc_type (type); | |
1214 | break; | |
5c70f934 | 1215 | |
252b5132 | 1216 | case EM_MCORE: |
9ea033b2 | 1217 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1218 | break; |
1219 | ||
3c3bdf30 NC |
1220 | case EM_MMIX: |
1221 | rtype = elf_mmix_reloc_type (type); | |
1222 | break; | |
1223 | ||
5506d11a AM |
1224 | case EM_MOXIE: |
1225 | rtype = elf_moxie_reloc_type (type); | |
1226 | break; | |
1227 | ||
2469cfa2 | 1228 | case EM_MSP430: |
13761a11 NC |
1229 | if (uses_msp430x_relocs ()) |
1230 | { | |
1231 | rtype = elf_msp430x_reloc_type (type); | |
1232 | break; | |
1233 | } | |
2469cfa2 NC |
1234 | case EM_MSP430_OLD: |
1235 | rtype = elf_msp430_reloc_type (type); | |
1236 | break; | |
1237 | ||
35c08157 KLC |
1238 | case EM_NDS32: |
1239 | rtype = elf_nds32_reloc_type (type); | |
1240 | break; | |
1241 | ||
252b5132 | 1242 | case EM_PPC: |
9ea033b2 | 1243 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1244 | break; |
1245 | ||
c833c019 AM |
1246 | case EM_PPC64: |
1247 | rtype = elf_ppc64_reloc_type (type); | |
1248 | break; | |
1249 | ||
252b5132 | 1250 | case EM_MIPS: |
4fe85591 | 1251 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1252 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1253 | break; |
1254 | ||
1255 | case EM_ALPHA: | |
9ea033b2 | 1256 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1257 | break; |
1258 | ||
1259 | case EM_ARM: | |
9ea033b2 | 1260 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1261 | break; |
1262 | ||
584da044 | 1263 | case EM_ARC: |
9ea033b2 | 1264 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1265 | break; |
1266 | ||
1267 | case EM_PARISC: | |
69e617ca | 1268 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1269 | break; |
7d466069 | 1270 | |
b8720f9d JL |
1271 | case EM_H8_300: |
1272 | case EM_H8_300H: | |
1273 | case EM_H8S: | |
1274 | rtype = elf_h8_reloc_type (type); | |
1275 | break; | |
1276 | ||
73589c9d CS |
1277 | case EM_OR1K: |
1278 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1279 | break; |
1280 | ||
7d466069 | 1281 | case EM_PJ: |
2b0337b0 | 1282 | case EM_PJ_OLD: |
7d466069 ILT |
1283 | rtype = elf_pj_reloc_type (type); |
1284 | break; | |
800eeca4 JW |
1285 | case EM_IA_64: |
1286 | rtype = elf_ia64_reloc_type (type); | |
1287 | break; | |
1b61cf92 HPN |
1288 | |
1289 | case EM_CRIS: | |
1290 | rtype = elf_cris_reloc_type (type); | |
1291 | break; | |
535c37ff JE |
1292 | |
1293 | case EM_860: | |
1294 | rtype = elf_i860_reloc_type (type); | |
1295 | break; | |
bcedfee6 NC |
1296 | |
1297 | case EM_X86_64: | |
8a9036a4 | 1298 | case EM_L1OM: |
7a9068fe | 1299 | case EM_K1OM: |
bcedfee6 NC |
1300 | rtype = elf_x86_64_reloc_type (type); |
1301 | break; | |
a85d7ed0 | 1302 | |
35b1837e AM |
1303 | case EM_S370: |
1304 | rtype = i370_reloc_type (type); | |
1305 | break; | |
1306 | ||
53c7db4b KH |
1307 | case EM_S390_OLD: |
1308 | case EM_S390: | |
1309 | rtype = elf_s390_reloc_type (type); | |
1310 | break; | |
93fbbb04 | 1311 | |
1c0d3aa6 NC |
1312 | case EM_SCORE: |
1313 | rtype = elf_score_reloc_type (type); | |
1314 | break; | |
1315 | ||
93fbbb04 GK |
1316 | case EM_XSTORMY16: |
1317 | rtype = elf_xstormy16_reloc_type (type); | |
1318 | break; | |
179d3252 | 1319 | |
1fe1f39c NC |
1320 | case EM_CRX: |
1321 | rtype = elf_crx_reloc_type (type); | |
1322 | break; | |
1323 | ||
179d3252 JT |
1324 | case EM_VAX: |
1325 | rtype = elf_vax_reloc_type (type); | |
1326 | break; | |
1e4cf259 | 1327 | |
cfb8c092 NC |
1328 | case EM_ADAPTEVA_EPIPHANY: |
1329 | rtype = elf_epiphany_reloc_type (type); | |
1330 | break; | |
1331 | ||
1e4cf259 NC |
1332 | case EM_IP2K: |
1333 | case EM_IP2K_OLD: | |
1334 | rtype = elf_ip2k_reloc_type (type); | |
1335 | break; | |
3b36097d SC |
1336 | |
1337 | case EM_IQ2000: | |
1338 | rtype = elf_iq2000_reloc_type (type); | |
1339 | break; | |
88da6820 NC |
1340 | |
1341 | case EM_XTENSA_OLD: | |
1342 | case EM_XTENSA: | |
1343 | rtype = elf_xtensa_reloc_type (type); | |
1344 | break; | |
a34e3ecb | 1345 | |
84e94c90 NC |
1346 | case EM_LATTICEMICO32: |
1347 | rtype = elf_lm32_reloc_type (type); | |
1348 | break; | |
1349 | ||
ff7eeb89 | 1350 | case EM_M32C_OLD: |
49f58d10 JB |
1351 | case EM_M32C: |
1352 | rtype = elf_m32c_reloc_type (type); | |
1353 | break; | |
1354 | ||
d031aafb NS |
1355 | case EM_MT: |
1356 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1357 | break; |
1d65ded4 CM |
1358 | |
1359 | case EM_BLACKFIN: | |
1360 | rtype = elf_bfin_reloc_type (type); | |
1361 | break; | |
15ab5209 DB |
1362 | |
1363 | case EM_CYGNUS_MEP: | |
1364 | rtype = elf_mep_reloc_type (type); | |
1365 | break; | |
60bca95a NC |
1366 | |
1367 | case EM_CR16: | |
1368 | rtype = elf_cr16_reloc_type (type); | |
1369 | break; | |
dd24e3da | 1370 | |
7ba29e2a NC |
1371 | case EM_MICROBLAZE: |
1372 | case EM_MICROBLAZE_OLD: | |
1373 | rtype = elf_microblaze_reloc_type (type); | |
1374 | break; | |
c7927a3c | 1375 | |
99c513f6 DD |
1376 | case EM_RL78: |
1377 | rtype = elf_rl78_reloc_type (type); | |
1378 | break; | |
1379 | ||
c7927a3c NC |
1380 | case EM_RX: |
1381 | rtype = elf_rx_reloc_type (type); | |
1382 | break; | |
c29aca4a | 1383 | |
a3c62988 NC |
1384 | case EM_METAG: |
1385 | rtype = elf_metag_reloc_type (type); | |
1386 | break; | |
1387 | ||
c29aca4a NC |
1388 | case EM_XC16X: |
1389 | case EM_C166: | |
1390 | rtype = elf_xc16x_reloc_type (type); | |
1391 | break; | |
40b36596 JM |
1392 | |
1393 | case EM_TI_C6000: | |
1394 | rtype = elf_tic6x_reloc_type (type); | |
1395 | break; | |
aa137e4d NC |
1396 | |
1397 | case EM_TILEGX: | |
1398 | rtype = elf_tilegx_reloc_type (type); | |
1399 | break; | |
1400 | ||
1401 | case EM_TILEPRO: | |
1402 | rtype = elf_tilepro_reloc_type (type); | |
1403 | break; | |
f6c1a2d5 NC |
1404 | |
1405 | case EM_XGATE: | |
1406 | rtype = elf_xgate_reloc_type (type); | |
1407 | break; | |
36591ba1 SL |
1408 | |
1409 | case EM_ALTERA_NIOS2: | |
1410 | rtype = elf_nios2_reloc_type (type); | |
1411 | break; | |
252b5132 RH |
1412 | } |
1413 | ||
1414 | if (rtype == NULL) | |
39dbeff8 | 1415 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1416 | else |
8beeaeb7 | 1417 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1418 | |
7ace3541 | 1419 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1420 | && rtype != NULL |
7ace3541 RH |
1421 | && streq (rtype, "R_ALPHA_LITUSE") |
1422 | && is_rela) | |
1423 | { | |
1424 | switch (rels[i].r_addend) | |
1425 | { | |
1426 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1427 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1428 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1429 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1430 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1431 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1432 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1433 | default: rtype = NULL; | |
1434 | } | |
1435 | if (rtype) | |
1436 | printf (" (%s)", rtype); | |
1437 | else | |
1438 | { | |
1439 | putchar (' '); | |
1440 | printf (_("<unknown addend: %lx>"), | |
1441 | (unsigned long) rels[i].r_addend); | |
1442 | } | |
1443 | } | |
1444 | else if (symtab_index) | |
252b5132 | 1445 | { |
af3fc3bc | 1446 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1447 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1448 | else |
19936277 | 1449 | { |
2cf0635d | 1450 | Elf_Internal_Sym * psym; |
19936277 | 1451 | |
af3fc3bc | 1452 | psym = symtab + symtab_index; |
103f02d3 | 1453 | |
af3fc3bc | 1454 | printf (" "); |
171191ba | 1455 | |
d8045f23 NC |
1456 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1457 | { | |
1458 | const char * name; | |
1459 | unsigned int len; | |
1460 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1461 | ||
1462 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1463 | of the symbol as the address to relocate against. Instead | |
1464 | they invoke the function named by the symbol and use its | |
1465 | result as the address for relocation. | |
1466 | ||
1467 | To indicate this to the user, do not display the value of | |
1468 | the symbol in the "Symbols's Value" field. Instead show | |
1469 | its name followed by () as a hint that the symbol is | |
1470 | invoked. */ | |
1471 | ||
1472 | if (strtab == NULL | |
1473 | || psym->st_name == 0 | |
1474 | || psym->st_name >= strtablen) | |
1475 | name = "??"; | |
1476 | else | |
1477 | name = strtab + psym->st_name; | |
1478 | ||
1479 | len = print_symbol (width, name); | |
1480 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1481 | } | |
1482 | else | |
1483 | { | |
1484 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1485 | |
d8045f23 NC |
1486 | printf (is_32bit_elf ? " " : " "); |
1487 | } | |
103f02d3 | 1488 | |
af3fc3bc | 1489 | if (psym->st_name == 0) |
f1ef08cb | 1490 | { |
2cf0635d | 1491 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1492 | char name_buf[40]; |
1493 | ||
1494 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1495 | { | |
4fbb74a6 | 1496 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1497 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1498 | else if (psym->st_shndx == SHN_ABS) |
1499 | sec_name = "ABS"; | |
1500 | else if (psym->st_shndx == SHN_COMMON) | |
1501 | sec_name = "COMMON"; | |
ac145307 BS |
1502 | else if ((elf_header.e_machine == EM_MIPS |
1503 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1504 | || (elf_header.e_machine == EM_TI_C6000 | |
1505 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1506 | sec_name = "SCOMMON"; |
1507 | else if (elf_header.e_machine == EM_MIPS | |
1508 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1509 | sec_name = "SUNDEF"; | |
8a9036a4 | 1510 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1511 | || elf_header.e_machine == EM_L1OM |
1512 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1513 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1514 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1515 | else if (elf_header.e_machine == EM_IA_64 |
1516 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1517 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1518 | sec_name = "ANSI_COM"; | |
28f997cf | 1519 | else if (is_ia64_vms () |
148b93f2 NC |
1520 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1521 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1522 | else |
1523 | { | |
1524 | sprintf (name_buf, "<section 0x%x>", | |
1525 | (unsigned int) psym->st_shndx); | |
1526 | sec_name = name_buf; | |
1527 | } | |
1528 | } | |
1529 | print_symbol (22, sec_name); | |
1530 | } | |
af3fc3bc | 1531 | else if (strtab == NULL) |
d79b3d50 | 1532 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1533 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1534 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1535 | else |
2c71103e | 1536 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1537 | |
af3fc3bc | 1538 | if (is_rela) |
171191ba | 1539 | { |
598aaa76 | 1540 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1541 | |
91d6fa6a | 1542 | if (off < 0) |
598aaa76 | 1543 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1544 | else |
598aaa76 | 1545 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1546 | } |
19936277 | 1547 | } |
252b5132 | 1548 | } |
1b228002 | 1549 | else if (is_rela) |
f7a99963 | 1550 | { |
e04d7088 L |
1551 | bfd_signed_vma off = rels[i].r_addend; |
1552 | ||
1553 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
1554 | if (off < 0) | |
1555 | printf ("-%" BFD_VMA_FMT "x", - off); | |
1556 | else | |
1557 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1558 | } |
252b5132 | 1559 | |
157c2599 NC |
1560 | if (elf_header.e_machine == EM_SPARCV9 |
1561 | && rtype != NULL | |
1562 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1563 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1564 | |
252b5132 | 1565 | putchar ('\n'); |
2c71103e | 1566 | |
aca88567 | 1567 | #ifdef BFD64 |
53c7db4b | 1568 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1569 | { |
91d6fa6a NC |
1570 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1571 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1572 | const char * rtype2 = elf_mips_reloc_type (type2); |
1573 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1574 | |
2c71103e NC |
1575 | printf (" Type2: "); |
1576 | ||
1577 | if (rtype2 == NULL) | |
39dbeff8 AM |
1578 | printf (_("unrecognized: %-7lx"), |
1579 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1580 | else |
1581 | printf ("%-17.17s", rtype2); | |
1582 | ||
18bd398b | 1583 | printf ("\n Type3: "); |
2c71103e NC |
1584 | |
1585 | if (rtype3 == NULL) | |
39dbeff8 AM |
1586 | printf (_("unrecognized: %-7lx"), |
1587 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1588 | else |
1589 | printf ("%-17.17s", rtype3); | |
1590 | ||
53c7db4b | 1591 | putchar ('\n'); |
2c71103e | 1592 | } |
aca88567 | 1593 | #endif /* BFD64 */ |
252b5132 RH |
1594 | } |
1595 | ||
c8286bd1 | 1596 | free (rels); |
252b5132 RH |
1597 | } |
1598 | ||
1599 | static const char * | |
d3ba0551 | 1600 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1601 | { |
1602 | switch (type) | |
1603 | { | |
1604 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1605 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1606 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1607 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1608 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1609 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1610 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1611 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1612 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1613 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1614 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1615 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1616 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1617 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1618 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1619 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1620 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1621 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1622 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1623 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1624 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1625 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1626 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1627 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1628 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1629 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1630 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1631 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1632 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1633 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1634 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1635 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1636 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1637 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1638 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1639 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1640 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1641 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1642 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1643 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1644 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1645 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1646 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1647 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1648 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1649 | default: |
1650 | return NULL; | |
1651 | } | |
1652 | } | |
1653 | ||
9a097730 | 1654 | static const char * |
d3ba0551 | 1655 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1656 | { |
1657 | switch (type) | |
1658 | { | |
1659 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1660 | default: | |
1661 | return NULL; | |
1662 | } | |
103f02d3 UD |
1663 | } |
1664 | ||
7490d522 AM |
1665 | static const char * |
1666 | get_ppc_dynamic_type (unsigned long type) | |
1667 | { | |
1668 | switch (type) | |
1669 | { | |
a7f2871e | 1670 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1671 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1672 | default: |
1673 | return NULL; | |
1674 | } | |
1675 | } | |
1676 | ||
f1cb7e17 | 1677 | static const char * |
d3ba0551 | 1678 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1679 | { |
1680 | switch (type) | |
1681 | { | |
a7f2871e AM |
1682 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1683 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1684 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1685 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1686 | default: |
1687 | return NULL; | |
1688 | } | |
1689 | } | |
1690 | ||
103f02d3 | 1691 | static const char * |
d3ba0551 | 1692 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1693 | { |
1694 | switch (type) | |
1695 | { | |
1696 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1697 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1698 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1699 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1700 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1701 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1702 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1703 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1704 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1705 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1706 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1707 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1708 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1709 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1710 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1711 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1712 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1713 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1714 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1715 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1716 | case DT_PLT: return "PLT"; | |
1717 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1718 | case DT_DLT: return "DLT"; | |
1719 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1720 | default: |
1721 | return NULL; | |
1722 | } | |
1723 | } | |
9a097730 | 1724 | |
ecc51f48 | 1725 | static const char * |
d3ba0551 | 1726 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1727 | { |
1728 | switch (type) | |
1729 | { | |
148b93f2 NC |
1730 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1731 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1732 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1733 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1734 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1735 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1736 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1737 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1738 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1739 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1740 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1741 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1742 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1743 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1744 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1745 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1746 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1747 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1748 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1749 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1750 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1751 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1752 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1753 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1754 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1755 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1756 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1757 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1758 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1759 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1760 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1761 | default: |
1762 | return NULL; | |
1763 | } | |
1764 | } | |
1765 | ||
fabcb361 RH |
1766 | static const char * |
1767 | get_alpha_dynamic_type (unsigned long type) | |
1768 | { | |
1769 | switch (type) | |
1770 | { | |
1771 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1772 | default: | |
1773 | return NULL; | |
1774 | } | |
1775 | } | |
1776 | ||
1c0d3aa6 NC |
1777 | static const char * |
1778 | get_score_dynamic_type (unsigned long type) | |
1779 | { | |
1780 | switch (type) | |
1781 | { | |
1782 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1783 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1784 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1785 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1786 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1787 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1788 | default: | |
1789 | return NULL; | |
1790 | } | |
1791 | } | |
1792 | ||
40b36596 JM |
1793 | static const char * |
1794 | get_tic6x_dynamic_type (unsigned long type) | |
1795 | { | |
1796 | switch (type) | |
1797 | { | |
1798 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1799 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1800 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1801 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1802 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1803 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1804 | default: | |
1805 | return NULL; | |
1806 | } | |
1807 | } | |
1c0d3aa6 | 1808 | |
36591ba1 SL |
1809 | static const char * |
1810 | get_nios2_dynamic_type (unsigned long type) | |
1811 | { | |
1812 | switch (type) | |
1813 | { | |
1814 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1815 | default: | |
1816 | return NULL; | |
1817 | } | |
1818 | } | |
1819 | ||
252b5132 | 1820 | static const char * |
d3ba0551 | 1821 | get_dynamic_type (unsigned long type) |
252b5132 | 1822 | { |
e9e44622 | 1823 | static char buff[64]; |
252b5132 RH |
1824 | |
1825 | switch (type) | |
1826 | { | |
1827 | case DT_NULL: return "NULL"; | |
1828 | case DT_NEEDED: return "NEEDED"; | |
1829 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1830 | case DT_PLTGOT: return "PLTGOT"; | |
1831 | case DT_HASH: return "HASH"; | |
1832 | case DT_STRTAB: return "STRTAB"; | |
1833 | case DT_SYMTAB: return "SYMTAB"; | |
1834 | case DT_RELA: return "RELA"; | |
1835 | case DT_RELASZ: return "RELASZ"; | |
1836 | case DT_RELAENT: return "RELAENT"; | |
1837 | case DT_STRSZ: return "STRSZ"; | |
1838 | case DT_SYMENT: return "SYMENT"; | |
1839 | case DT_INIT: return "INIT"; | |
1840 | case DT_FINI: return "FINI"; | |
1841 | case DT_SONAME: return "SONAME"; | |
1842 | case DT_RPATH: return "RPATH"; | |
1843 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1844 | case DT_REL: return "REL"; | |
1845 | case DT_RELSZ: return "RELSZ"; | |
1846 | case DT_RELENT: return "RELENT"; | |
1847 | case DT_PLTREL: return "PLTREL"; | |
1848 | case DT_DEBUG: return "DEBUG"; | |
1849 | case DT_TEXTREL: return "TEXTREL"; | |
1850 | case DT_JMPREL: return "JMPREL"; | |
1851 | case DT_BIND_NOW: return "BIND_NOW"; | |
1852 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1853 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1854 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1855 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1856 | case DT_RUNPATH: return "RUNPATH"; |
1857 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1858 | |
d1133906 NC |
1859 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1860 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1861 | |
05107a46 | 1862 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1863 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1864 | case DT_MOVEENT: return "MOVEENT"; | |
1865 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1866 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1867 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1868 | case DT_SYMINSZ: return "SYMINSZ"; | |
1869 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1870 | |
252b5132 | 1871 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1872 | case DT_CONFIG: return "CONFIG"; |
1873 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1874 | case DT_AUDIT: return "AUDIT"; | |
1875 | case DT_PLTPAD: return "PLTPAD"; | |
1876 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1877 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1878 | |
252b5132 | 1879 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1880 | |
67a4f2b7 AO |
1881 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1882 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1883 | case DT_RELACOUNT: return "RELACOUNT"; |
1884 | case DT_RELCOUNT: return "RELCOUNT"; | |
1885 | case DT_FLAGS_1: return "FLAGS_1"; | |
1886 | case DT_VERDEF: return "VERDEF"; | |
1887 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1888 | case DT_VERNEED: return "VERNEED"; | |
1889 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1890 | |
019148e4 | 1891 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1892 | case DT_USED: return "USED"; |
1893 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1894 | |
047b2264 JJ |
1895 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1896 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1897 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1898 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1899 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1900 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1901 | |
252b5132 RH |
1902 | default: |
1903 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1904 | { | |
2cf0635d | 1905 | const char * result; |
103f02d3 | 1906 | |
252b5132 RH |
1907 | switch (elf_header.e_machine) |
1908 | { | |
1909 | case EM_MIPS: | |
4fe85591 | 1910 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1911 | result = get_mips_dynamic_type (type); |
1912 | break; | |
9a097730 RH |
1913 | case EM_SPARCV9: |
1914 | result = get_sparc64_dynamic_type (type); | |
1915 | break; | |
7490d522 AM |
1916 | case EM_PPC: |
1917 | result = get_ppc_dynamic_type (type); | |
1918 | break; | |
f1cb7e17 AM |
1919 | case EM_PPC64: |
1920 | result = get_ppc64_dynamic_type (type); | |
1921 | break; | |
ecc51f48 NC |
1922 | case EM_IA_64: |
1923 | result = get_ia64_dynamic_type (type); | |
1924 | break; | |
fabcb361 RH |
1925 | case EM_ALPHA: |
1926 | result = get_alpha_dynamic_type (type); | |
1927 | break; | |
1c0d3aa6 NC |
1928 | case EM_SCORE: |
1929 | result = get_score_dynamic_type (type); | |
1930 | break; | |
40b36596 JM |
1931 | case EM_TI_C6000: |
1932 | result = get_tic6x_dynamic_type (type); | |
1933 | break; | |
36591ba1 SL |
1934 | case EM_ALTERA_NIOS2: |
1935 | result = get_nios2_dynamic_type (type); | |
1936 | break; | |
252b5132 RH |
1937 | default: |
1938 | result = NULL; | |
1939 | break; | |
1940 | } | |
1941 | ||
1942 | if (result != NULL) | |
1943 | return result; | |
1944 | ||
e9e44622 | 1945 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1946 | } |
eec8f817 DA |
1947 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1948 | || (elf_header.e_machine == EM_PARISC | |
1949 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1950 | { |
2cf0635d | 1951 | const char * result; |
103f02d3 UD |
1952 | |
1953 | switch (elf_header.e_machine) | |
1954 | { | |
1955 | case EM_PARISC: | |
1956 | result = get_parisc_dynamic_type (type); | |
1957 | break; | |
148b93f2 NC |
1958 | case EM_IA_64: |
1959 | result = get_ia64_dynamic_type (type); | |
1960 | break; | |
103f02d3 UD |
1961 | default: |
1962 | result = NULL; | |
1963 | break; | |
1964 | } | |
1965 | ||
1966 | if (result != NULL) | |
1967 | return result; | |
1968 | ||
e9e44622 JJ |
1969 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1970 | type); | |
103f02d3 | 1971 | } |
252b5132 | 1972 | else |
e9e44622 | 1973 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1974 | |
252b5132 RH |
1975 | return buff; |
1976 | } | |
1977 | } | |
1978 | ||
1979 | static char * | |
d3ba0551 | 1980 | get_file_type (unsigned e_type) |
252b5132 | 1981 | { |
b34976b6 | 1982 | static char buff[32]; |
252b5132 RH |
1983 | |
1984 | switch (e_type) | |
1985 | { | |
1986 | case ET_NONE: return _("NONE (None)"); | |
1987 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1988 | case ET_EXEC: return _("EXEC (Executable file)"); |
1989 | case ET_DYN: return _("DYN (Shared object file)"); | |
1990 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1991 | |
1992 | default: | |
1993 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1994 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1995 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1996 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1997 | else |
e9e44622 | 1998 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1999 | return buff; |
2000 | } | |
2001 | } | |
2002 | ||
2003 | static char * | |
d3ba0551 | 2004 | get_machine_name (unsigned e_machine) |
252b5132 | 2005 | { |
b34976b6 | 2006 | static char buff[64]; /* XXX */ |
252b5132 RH |
2007 | |
2008 | switch (e_machine) | |
2009 | { | |
c45021f2 | 2010 | case EM_NONE: return _("None"); |
a06ea964 | 2011 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
2012 | case EM_M32: return "WE32100"; |
2013 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 2014 | case EM_SPU: return "SPU"; |
c45021f2 NC |
2015 | case EM_386: return "Intel 80386"; |
2016 | case EM_68K: return "MC68000"; | |
2017 | case EM_88K: return "MC88000"; | |
2018 | case EM_486: return "Intel 80486"; | |
2019 | case EM_860: return "Intel 80860"; | |
2020 | case EM_MIPS: return "MIPS R3000"; | |
2021 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 2022 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2023 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2024 | case EM_PARISC: return "HPPA"; |
252b5132 | 2025 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 2026 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2027 | case EM_960: return "Intel 90860"; |
2028 | case EM_PPC: return "PowerPC"; | |
285d1771 | 2029 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
2030 | case EM_FR20: return "Fujitsu FR20"; |
2031 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2032 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
2033 | case EM_ARM: return "ARM"; |
2034 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2035 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2036 | case EM_SPARCV9: return "Sparc v9"; |
2037 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2038 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2039 | case EM_H8_300: return "Renesas H8/300"; |
2040 | case EM_H8_300H: return "Renesas H8/300H"; | |
2041 | case EM_H8S: return "Renesas H8S"; | |
2042 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 2043 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2044 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2045 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 2046 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
2047 | case EM_CYGNUS_D10V: |
2048 | case EM_D10V: return "d10v"; | |
2049 | case EM_CYGNUS_D30V: | |
b34976b6 | 2050 | case EM_D30V: return "d30v"; |
2b0337b0 | 2051 | case EM_CYGNUS_M32R: |
26597c86 | 2052 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 2053 | case EM_CYGNUS_V850: |
708e2187 | 2054 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 2055 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
2056 | case EM_CYGNUS_MN10300: |
2057 | case EM_MN10300: return "mn10300"; | |
2058 | case EM_CYGNUS_MN10200: | |
2059 | case EM_MN10200: return "mn10200"; | |
5506d11a | 2060 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
2061 | case EM_CYGNUS_FR30: |
2062 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 2063 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 2064 | case EM_PJ_OLD: |
b34976b6 | 2065 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
2066 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2067 | case EM_PCP: return "Siemens PCP"; | |
2068 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2069 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2070 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2071 | case EM_ME16: return "Toyota ME16 processor"; | |
2072 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
2073 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
2074 | case EM_PDSP: return "Sony DSP processor"; |
2075 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2076 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2077 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2078 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2079 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2080 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 2081 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2082 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2083 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2084 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2085 | case EM_SVX: return "Silicon Graphics SVx"; | |
2086 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2087 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 2088 | case EM_AVR_OLD: |
b34976b6 | 2089 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 2090 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2091 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2092 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2093 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 2094 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2095 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2096 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 2097 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 2098 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 2099 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 2100 | case EM_S390_OLD: |
b34976b6 | 2101 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 2102 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 2103 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
73589c9d | 2104 | case EM_OR1K: return "OpenRISC 1000"; |
11636f9e | 2105 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 2106 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 2107 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 2108 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 2109 | case EM_IP2K_OLD: |
b34976b6 | 2110 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 2111 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
2112 | case EM_XTENSA_OLD: |
2113 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2114 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2115 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2116 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2117 | case EM_TPC: return "Tenor Network TPC processor"; | |
2118 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2119 | case EM_MAX: return "MAX Processor"; | |
2120 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2121 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2122 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2123 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2124 | case EM_M32C_OLD: |
49f58d10 | 2125 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2126 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2127 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2128 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2129 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2130 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2131 | case EM_UNICORE: return "Unicore"; | |
2132 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2133 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2134 | case EM_NIOS32: return "Altera Nios"; |
2135 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2136 | case EM_C166: |
d70c5fc7 | 2137 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2138 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2139 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2140 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2141 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2142 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2143 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2144 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2145 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2146 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2147 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2148 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2149 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2150 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2151 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2152 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2153 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2154 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2155 | case EM_8051: return "Intel 8051 and variants"; | |
2156 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2157 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2158 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2159 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2160 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2161 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2162 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2163 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2164 | case EM_CR16: |
f6c1a2d5 | 2165 | case EM_MICROBLAZE: |
7ba29e2a | 2166 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2167 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2168 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2169 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2170 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2171 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2172 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2173 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2174 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2175 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2176 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2177 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2178 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2179 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2180 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2181 | default: |
35d9dd2f | 2182 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2183 | return buff; |
2184 | } | |
2185 | } | |
2186 | ||
f3485b74 | 2187 | static void |
d3ba0551 | 2188 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2189 | { |
2190 | unsigned eabi; | |
2191 | int unknown = 0; | |
2192 | ||
2193 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2194 | e_flags &= ~ EF_ARM_EABIMASK; | |
2195 | ||
2196 | /* Handle "generic" ARM flags. */ | |
2197 | if (e_flags & EF_ARM_RELEXEC) | |
2198 | { | |
2199 | strcat (buf, ", relocatable executable"); | |
2200 | e_flags &= ~ EF_ARM_RELEXEC; | |
2201 | } | |
76da6bbe | 2202 | |
f3485b74 NC |
2203 | if (e_flags & EF_ARM_HASENTRY) |
2204 | { | |
2205 | strcat (buf, ", has entry point"); | |
2206 | e_flags &= ~ EF_ARM_HASENTRY; | |
2207 | } | |
76da6bbe | 2208 | |
f3485b74 NC |
2209 | /* Now handle EABI specific flags. */ |
2210 | switch (eabi) | |
2211 | { | |
2212 | default: | |
2c71103e | 2213 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2214 | if (e_flags) |
2215 | unknown = 1; | |
2216 | break; | |
2217 | ||
2218 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2219 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2220 | while (e_flags) |
2221 | { | |
2222 | unsigned flag; | |
76da6bbe | 2223 | |
f3485b74 NC |
2224 | /* Process flags one bit at a time. */ |
2225 | flag = e_flags & - e_flags; | |
2226 | e_flags &= ~ flag; | |
76da6bbe | 2227 | |
f3485b74 NC |
2228 | switch (flag) |
2229 | { | |
a5bcd848 | 2230 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2231 | strcat (buf, ", sorted symbol tables"); |
2232 | break; | |
76da6bbe | 2233 | |
f3485b74 NC |
2234 | default: |
2235 | unknown = 1; | |
2236 | break; | |
2237 | } | |
2238 | } | |
2239 | break; | |
76da6bbe | 2240 | |
a5bcd848 PB |
2241 | case EF_ARM_EABI_VER2: |
2242 | strcat (buf, ", Version2 EABI"); | |
2243 | while (e_flags) | |
2244 | { | |
2245 | unsigned flag; | |
2246 | ||
2247 | /* Process flags one bit at a time. */ | |
2248 | flag = e_flags & - e_flags; | |
2249 | e_flags &= ~ flag; | |
2250 | ||
2251 | switch (flag) | |
2252 | { | |
2253 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2254 | strcat (buf, ", sorted symbol tables"); | |
2255 | break; | |
2256 | ||
2257 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2258 | strcat (buf, ", dynamic symbols use segment index"); | |
2259 | break; | |
2260 | ||
2261 | case EF_ARM_MAPSYMSFIRST: | |
2262 | strcat (buf, ", mapping symbols precede others"); | |
2263 | break; | |
2264 | ||
2265 | default: | |
2266 | unknown = 1; | |
2267 | break; | |
2268 | } | |
2269 | } | |
2270 | break; | |
2271 | ||
d507cf36 PB |
2272 | case EF_ARM_EABI_VER3: |
2273 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2274 | break; |
2275 | ||
2276 | case EF_ARM_EABI_VER4: | |
2277 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2278 | while (e_flags) |
2279 | { | |
2280 | unsigned flag; | |
2281 | ||
2282 | /* Process flags one bit at a time. */ | |
2283 | flag = e_flags & - e_flags; | |
2284 | e_flags &= ~ flag; | |
2285 | ||
2286 | switch (flag) | |
2287 | { | |
2288 | case EF_ARM_BE8: | |
2289 | strcat (buf, ", BE8"); | |
2290 | break; | |
2291 | ||
2292 | case EF_ARM_LE8: | |
2293 | strcat (buf, ", LE8"); | |
2294 | break; | |
2295 | ||
2296 | default: | |
2297 | unknown = 1; | |
2298 | break; | |
2299 | } | |
2300 | break; | |
2301 | } | |
2302 | break; | |
3a4a14e9 PB |
2303 | |
2304 | case EF_ARM_EABI_VER5: | |
2305 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2306 | while (e_flags) |
2307 | { | |
2308 | unsigned flag; | |
2309 | ||
2310 | /* Process flags one bit at a time. */ | |
2311 | flag = e_flags & - e_flags; | |
2312 | e_flags &= ~ flag; | |
2313 | ||
2314 | switch (flag) | |
2315 | { | |
2316 | case EF_ARM_BE8: | |
2317 | strcat (buf, ", BE8"); | |
2318 | break; | |
2319 | ||
2320 | case EF_ARM_LE8: | |
2321 | strcat (buf, ", LE8"); | |
2322 | break; | |
2323 | ||
3bfcb652 NC |
2324 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2325 | strcat (buf, ", soft-float ABI"); | |
2326 | break; | |
2327 | ||
2328 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2329 | strcat (buf, ", hard-float ABI"); | |
2330 | break; | |
2331 | ||
d507cf36 PB |
2332 | default: |
2333 | unknown = 1; | |
2334 | break; | |
2335 | } | |
2336 | } | |
2337 | break; | |
2338 | ||
f3485b74 | 2339 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2340 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2341 | while (e_flags) |
2342 | { | |
2343 | unsigned flag; | |
76da6bbe | 2344 | |
f3485b74 NC |
2345 | /* Process flags one bit at a time. */ |
2346 | flag = e_flags & - e_flags; | |
2347 | e_flags &= ~ flag; | |
76da6bbe | 2348 | |
f3485b74 NC |
2349 | switch (flag) |
2350 | { | |
a5bcd848 | 2351 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2352 | strcat (buf, ", interworking enabled"); |
2353 | break; | |
76da6bbe | 2354 | |
a5bcd848 | 2355 | case EF_ARM_APCS_26: |
f3485b74 NC |
2356 | strcat (buf, ", uses APCS/26"); |
2357 | break; | |
76da6bbe | 2358 | |
a5bcd848 | 2359 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2360 | strcat (buf, ", uses APCS/float"); |
2361 | break; | |
76da6bbe | 2362 | |
a5bcd848 | 2363 | case EF_ARM_PIC: |
f3485b74 NC |
2364 | strcat (buf, ", position independent"); |
2365 | break; | |
76da6bbe | 2366 | |
a5bcd848 | 2367 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2368 | strcat (buf, ", 8 bit structure alignment"); |
2369 | break; | |
76da6bbe | 2370 | |
a5bcd848 | 2371 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2372 | strcat (buf, ", uses new ABI"); |
2373 | break; | |
76da6bbe | 2374 | |
a5bcd848 | 2375 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2376 | strcat (buf, ", uses old ABI"); |
2377 | break; | |
76da6bbe | 2378 | |
a5bcd848 | 2379 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2380 | strcat (buf, ", software FP"); |
2381 | break; | |
76da6bbe | 2382 | |
90e01f86 ILT |
2383 | case EF_ARM_VFP_FLOAT: |
2384 | strcat (buf, ", VFP"); | |
2385 | break; | |
2386 | ||
fde78edd NC |
2387 | case EF_ARM_MAVERICK_FLOAT: |
2388 | strcat (buf, ", Maverick FP"); | |
2389 | break; | |
2390 | ||
f3485b74 NC |
2391 | default: |
2392 | unknown = 1; | |
2393 | break; | |
2394 | } | |
2395 | } | |
2396 | } | |
f3485b74 NC |
2397 | |
2398 | if (unknown) | |
2b692964 | 2399 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2400 | } |
2401 | ||
35c08157 KLC |
2402 | static void |
2403 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2404 | { | |
2405 | unsigned abi; | |
2406 | unsigned arch; | |
2407 | unsigned config; | |
2408 | unsigned version; | |
2409 | int has_fpu = 0; | |
2410 | int r = 0; | |
2411 | ||
2412 | static const char *ABI_STRINGS[] = | |
2413 | { | |
2414 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2415 | "ABI v1", /* use r0 as return register */ | |
2416 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2417 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2418 | "AABI", |
2419 | "ABI2 FP+" | |
35c08157 KLC |
2420 | }; |
2421 | static const char *VER_STRINGS[] = | |
2422 | { | |
2423 | "Andes ELF V1.3 or older", | |
2424 | "Andes ELF V1.3.1", | |
2425 | "Andes ELF V1.4" | |
2426 | }; | |
2427 | static const char *ARCH_STRINGS[] = | |
2428 | { | |
2429 | "", | |
2430 | "Andes Star v1.0", | |
2431 | "Andes Star v2.0", | |
2432 | "Andes Star v3.0", | |
2433 | "Andes Star v3.0m" | |
2434 | }; | |
2435 | ||
2436 | abi = EF_NDS_ABI & e_flags; | |
2437 | arch = EF_NDS_ARCH & e_flags; | |
2438 | config = EF_NDS_INST & e_flags; | |
2439 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2440 | ||
2441 | memset (buf, 0, size); | |
2442 | ||
2443 | switch (abi) | |
2444 | { | |
2445 | case E_NDS_ABI_V0: | |
2446 | case E_NDS_ABI_V1: | |
2447 | case E_NDS_ABI_V2: | |
2448 | case E_NDS_ABI_V2FP: | |
2449 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2450 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2451 | /* In case there are holes in the array. */ |
2452 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2453 | break; | |
2454 | ||
2455 | default: | |
2456 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2457 | break; | |
2458 | } | |
2459 | ||
2460 | switch (version) | |
2461 | { | |
2462 | case E_NDS32_ELF_VER_1_2: | |
2463 | case E_NDS32_ELF_VER_1_3: | |
2464 | case E_NDS32_ELF_VER_1_4: | |
2465 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2466 | break; | |
2467 | ||
2468 | default: | |
2469 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2470 | break; | |
2471 | } | |
2472 | ||
2473 | if (E_NDS_ABI_V0 == abi) | |
2474 | { | |
2475 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2476 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2477 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2478 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2479 | return; | |
2480 | } | |
2481 | ||
2482 | switch (arch) | |
2483 | { | |
2484 | case E_NDS_ARCH_STAR_V1_0: | |
2485 | case E_NDS_ARCH_STAR_V2_0: | |
2486 | case E_NDS_ARCH_STAR_V3_0: | |
2487 | case E_NDS_ARCH_STAR_V3_M: | |
2488 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2489 | break; | |
2490 | ||
2491 | default: | |
2492 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2493 | /* ARCH version determines how the e_flags are interpreted. | |
2494 | If it is unknown, we cannot proceed. */ | |
2495 | return; | |
2496 | } | |
2497 | ||
2498 | /* Newer ABI; Now handle architecture specific flags. */ | |
2499 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2500 | { | |
2501 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2502 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2503 | ||
2504 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2505 | r += snprintf (buf + r, size -r, ", MAC"); | |
2506 | ||
2507 | if (config & E_NDS32_HAS_DIV_INST) | |
2508 | r += snprintf (buf + r, size -r, ", DIV"); | |
2509 | ||
2510 | if (config & E_NDS32_HAS_16BIT_INST) | |
2511 | r += snprintf (buf + r, size -r, ", 16b"); | |
2512 | } | |
2513 | else | |
2514 | { | |
2515 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2516 | { | |
2517 | if (version <= E_NDS32_ELF_VER_1_3) | |
2518 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2519 | else | |
2520 | r += snprintf (buf + r, size -r, ", EX9"); | |
2521 | } | |
2522 | ||
2523 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2524 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2525 | ||
2526 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2527 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2528 | ||
2529 | if (config & E_NDS32_HAS_16BIT_INST) | |
2530 | { | |
2531 | if (version <= E_NDS32_ELF_VER_1_3) | |
2532 | r += snprintf (buf + r, size -r, ", 16b"); | |
2533 | else | |
2534 | r += snprintf (buf + r, size -r, ", IFC"); | |
2535 | } | |
2536 | } | |
2537 | ||
2538 | if (config & E_NDS32_HAS_EXT_INST) | |
2539 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2540 | ||
2541 | if (config & E_NDS32_HAS_EXT2_INST) | |
2542 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2543 | ||
2544 | if (config & E_NDS32_HAS_FPU_INST) | |
2545 | { | |
2546 | has_fpu = 1; | |
2547 | r += snprintf (buf + r, size -r, ", FPU_SP"); | |
2548 | } | |
2549 | ||
2550 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2551 | { | |
2552 | has_fpu = 1; | |
2553 | r += snprintf (buf + r, size -r, ", FPU_DP"); | |
2554 | } | |
2555 | ||
2556 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2557 | { | |
2558 | has_fpu = 1; | |
2559 | r += snprintf (buf + r, size -r, ", FPU_MAC"); | |
2560 | } | |
2561 | ||
2562 | if (has_fpu) | |
2563 | { | |
2564 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2565 | { | |
2566 | case E_NDS32_FPU_REG_8SP_4DP: | |
2567 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2568 | break; | |
2569 | case E_NDS32_FPU_REG_16SP_8DP: | |
2570 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2571 | break; | |
2572 | case E_NDS32_FPU_REG_32SP_16DP: | |
2573 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2574 | break; | |
2575 | case E_NDS32_FPU_REG_32SP_32DP: | |
2576 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2577 | break; | |
2578 | } | |
2579 | } | |
2580 | ||
2581 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2582 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2583 | ||
2584 | if (config & E_NDS32_HAS_STRING_INST) | |
2585 | r += snprintf (buf + r, size -r, ", STR"); | |
2586 | ||
2587 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2588 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2589 | ||
2590 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2591 | { | |
2592 | if (version <= E_NDS32_ELF_VER_1_3) | |
2593 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2594 | else | |
2595 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2596 | } | |
2597 | ||
2598 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2599 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2600 | ||
2601 | if (config & E_NDS32_HAS_L2C_INST) | |
2602 | r += snprintf (buf + r, size -r, ", L2C"); | |
2603 | } | |
2604 | ||
252b5132 | 2605 | static char * |
d3ba0551 | 2606 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2607 | { |
b34976b6 | 2608 | static char buf[1024]; |
252b5132 RH |
2609 | |
2610 | buf[0] = '\0'; | |
76da6bbe | 2611 | |
252b5132 RH |
2612 | if (e_flags) |
2613 | { | |
2614 | switch (e_machine) | |
2615 | { | |
2616 | default: | |
2617 | break; | |
2618 | ||
f3485b74 NC |
2619 | case EM_ARM: |
2620 | decode_ARM_machine_flags (e_flags, buf); | |
2621 | break; | |
76da6bbe | 2622 | |
781303ce MF |
2623 | case EM_BLACKFIN: |
2624 | if (e_flags & EF_BFIN_PIC) | |
2625 | strcat (buf, ", PIC"); | |
2626 | ||
2627 | if (e_flags & EF_BFIN_FDPIC) | |
2628 | strcat (buf, ", FDPIC"); | |
2629 | ||
2630 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2631 | strcat (buf, ", code in L1"); | |
2632 | ||
2633 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2634 | strcat (buf, ", data in L1"); | |
2635 | ||
2636 | break; | |
2637 | ||
ec2dfb42 AO |
2638 | case EM_CYGNUS_FRV: |
2639 | switch (e_flags & EF_FRV_CPU_MASK) | |
2640 | { | |
2641 | case EF_FRV_CPU_GENERIC: | |
2642 | break; | |
2643 | ||
2644 | default: | |
2645 | strcat (buf, ", fr???"); | |
2646 | break; | |
57346661 | 2647 | |
ec2dfb42 AO |
2648 | case EF_FRV_CPU_FR300: |
2649 | strcat (buf, ", fr300"); | |
2650 | break; | |
2651 | ||
2652 | case EF_FRV_CPU_FR400: | |
2653 | strcat (buf, ", fr400"); | |
2654 | break; | |
2655 | case EF_FRV_CPU_FR405: | |
2656 | strcat (buf, ", fr405"); | |
2657 | break; | |
2658 | ||
2659 | case EF_FRV_CPU_FR450: | |
2660 | strcat (buf, ", fr450"); | |
2661 | break; | |
2662 | ||
2663 | case EF_FRV_CPU_FR500: | |
2664 | strcat (buf, ", fr500"); | |
2665 | break; | |
2666 | case EF_FRV_CPU_FR550: | |
2667 | strcat (buf, ", fr550"); | |
2668 | break; | |
2669 | ||
2670 | case EF_FRV_CPU_SIMPLE: | |
2671 | strcat (buf, ", simple"); | |
2672 | break; | |
2673 | case EF_FRV_CPU_TOMCAT: | |
2674 | strcat (buf, ", tomcat"); | |
2675 | break; | |
2676 | } | |
1c877e87 | 2677 | break; |
ec2dfb42 | 2678 | |
53c7db4b | 2679 | case EM_68K: |
425c6cb0 | 2680 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2681 | strcat (buf, ", m68000"); |
425c6cb0 | 2682 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2683 | strcat (buf, ", cpu32"); |
2684 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2685 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2686 | else |
266abb8f | 2687 | { |
2cf0635d NC |
2688 | char const * isa = _("unknown"); |
2689 | char const * mac = _("unknown mac"); | |
2690 | char const * additional = NULL; | |
0112cd26 | 2691 | |
c694fd50 | 2692 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2693 | { |
c694fd50 | 2694 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2695 | isa = "A"; |
2696 | additional = ", nodiv"; | |
2697 | break; | |
c694fd50 | 2698 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2699 | isa = "A"; |
2700 | break; | |
c694fd50 | 2701 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2702 | isa = "A+"; |
2703 | break; | |
c694fd50 | 2704 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2705 | isa = "B"; |
2706 | additional = ", nousp"; | |
2707 | break; | |
c694fd50 | 2708 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2709 | isa = "B"; |
2710 | break; | |
f608cd77 NS |
2711 | case EF_M68K_CF_ISA_C: |
2712 | isa = "C"; | |
2713 | break; | |
2714 | case EF_M68K_CF_ISA_C_NODIV: | |
2715 | isa = "C"; | |
2716 | additional = ", nodiv"; | |
2717 | break; | |
266abb8f NS |
2718 | } |
2719 | strcat (buf, ", cf, isa "); | |
2720 | strcat (buf, isa); | |
0b2e31dc NS |
2721 | if (additional) |
2722 | strcat (buf, additional); | |
c694fd50 | 2723 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2724 | strcat (buf, ", float"); |
c694fd50 | 2725 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2726 | { |
2727 | case 0: | |
2728 | mac = NULL; | |
2729 | break; | |
c694fd50 | 2730 | case EF_M68K_CF_MAC: |
266abb8f NS |
2731 | mac = "mac"; |
2732 | break; | |
c694fd50 | 2733 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2734 | mac = "emac"; |
2735 | break; | |
f608cd77 NS |
2736 | case EF_M68K_CF_EMAC_B: |
2737 | mac = "emac_b"; | |
2738 | break; | |
266abb8f NS |
2739 | } |
2740 | if (mac) | |
2741 | { | |
2742 | strcat (buf, ", "); | |
2743 | strcat (buf, mac); | |
2744 | } | |
266abb8f | 2745 | } |
53c7db4b | 2746 | break; |
33c63f9d | 2747 | |
252b5132 RH |
2748 | case EM_PPC: |
2749 | if (e_flags & EF_PPC_EMB) | |
2750 | strcat (buf, ", emb"); | |
2751 | ||
2752 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2753 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2754 | |
2755 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2756 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2757 | break; |
2758 | ||
ee67d69a AM |
2759 | case EM_PPC64: |
2760 | if (e_flags & EF_PPC64_ABI) | |
2761 | { | |
2762 | char abi[] = ", abiv0"; | |
2763 | ||
2764 | abi[6] += e_flags & EF_PPC64_ABI; | |
2765 | strcat (buf, abi); | |
2766 | } | |
2767 | break; | |
2768 | ||
708e2187 NC |
2769 | case EM_V800: |
2770 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
2771 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 2772 | |
708e2187 NC |
2773 | if (e_flags & EF_V800_850E3) |
2774 | strcat (buf, ", V3 architecture"); | |
2775 | ||
2776 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
2777 | strcat (buf, ", FPU not used"); | |
2778 | ||
2779 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
2780 | strcat (buf, ", regmode: COMMON"); | |
2781 | ||
2782 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
2783 | strcat (buf, ", r4 not used"); | |
2784 | ||
2785 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
2786 | strcat (buf, ", r30 not used"); | |
2787 | ||
2788 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
2789 | strcat (buf, ", r5 not used"); | |
2790 | ||
2791 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
2792 | strcat (buf, ", r2 not used"); | |
2793 | ||
2794 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
2795 | { | |
2796 | switch (e_flags & - e_flags) | |
2797 | { | |
2798 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
2799 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
2800 | case EF_RH850_SIMD: strcat (buf, ", SIMD"); break; | |
2801 | case EF_RH850_CACHE: strcat (buf, ", CACHE"); break; | |
2802 | case EF_RH850_MMU: strcat (buf, ", MMU"); break; | |
2803 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; | |
2804 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
2805 | case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break; | |
2806 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; | |
2807 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
2808 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
2809 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
2810 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
2811 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
2812 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
2813 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
2814 | default: break; | |
2815 | } | |
2816 | } | |
2817 | break; | |
2818 | ||
2b0337b0 | 2819 | case EM_V850: |
252b5132 RH |
2820 | case EM_CYGNUS_V850: |
2821 | switch (e_flags & EF_V850_ARCH) | |
2822 | { | |
78c8d46c NC |
2823 | case E_V850E3V5_ARCH: |
2824 | strcat (buf, ", v850e3v5"); | |
2825 | break; | |
1cd986c5 NC |
2826 | case E_V850E2V3_ARCH: |
2827 | strcat (buf, ", v850e2v3"); | |
2828 | break; | |
2829 | case E_V850E2_ARCH: | |
2830 | strcat (buf, ", v850e2"); | |
2831 | break; | |
2832 | case E_V850E1_ARCH: | |
2833 | strcat (buf, ", v850e1"); | |
8ad30312 | 2834 | break; |
252b5132 RH |
2835 | case E_V850E_ARCH: |
2836 | strcat (buf, ", v850e"); | |
2837 | break; | |
252b5132 RH |
2838 | case E_V850_ARCH: |
2839 | strcat (buf, ", v850"); | |
2840 | break; | |
2841 | default: | |
2b692964 | 2842 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2843 | break; |
2844 | } | |
2845 | break; | |
2846 | ||
2b0337b0 | 2847 | case EM_M32R: |
252b5132 RH |
2848 | case EM_CYGNUS_M32R: |
2849 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2850 | strcat (buf, ", m32r"); | |
252b5132 RH |
2851 | break; |
2852 | ||
2853 | case EM_MIPS: | |
4fe85591 | 2854 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2855 | if (e_flags & EF_MIPS_NOREORDER) |
2856 | strcat (buf, ", noreorder"); | |
2857 | ||
2858 | if (e_flags & EF_MIPS_PIC) | |
2859 | strcat (buf, ", pic"); | |
2860 | ||
2861 | if (e_flags & EF_MIPS_CPIC) | |
2862 | strcat (buf, ", cpic"); | |
2863 | ||
d1bdd336 TS |
2864 | if (e_flags & EF_MIPS_UCODE) |
2865 | strcat (buf, ", ugen_reserved"); | |
2866 | ||
252b5132 RH |
2867 | if (e_flags & EF_MIPS_ABI2) |
2868 | strcat (buf, ", abi2"); | |
2869 | ||
43521d43 TS |
2870 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2871 | strcat (buf, ", odk first"); | |
2872 | ||
a5d22d2a TS |
2873 | if (e_flags & EF_MIPS_32BITMODE) |
2874 | strcat (buf, ", 32bitmode"); | |
2875 | ||
ba92f887 MR |
2876 | if (e_flags & EF_MIPS_NAN2008) |
2877 | strcat (buf, ", nan2008"); | |
2878 | ||
fef1b0b3 SE |
2879 | if (e_flags & EF_MIPS_FP64) |
2880 | strcat (buf, ", fp64"); | |
2881 | ||
156c2f8b NC |
2882 | switch ((e_flags & EF_MIPS_MACH)) |
2883 | { | |
2884 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2885 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2886 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2887 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2888 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2889 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2890 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2891 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2892 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2893 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2894 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2895 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2896 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2897 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2898 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 2899 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 2900 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2901 | case 0: |
2902 | /* We simply ignore the field in this case to avoid confusion: | |
2903 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2904 | extension. */ | |
2905 | break; | |
2b692964 | 2906 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2907 | } |
43521d43 TS |
2908 | |
2909 | switch ((e_flags & EF_MIPS_ABI)) | |
2910 | { | |
2911 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2912 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2913 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2914 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2915 | case 0: | |
2916 | /* We simply ignore the field in this case to avoid confusion: | |
2917 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2918 | This means it is likely to be an o32 file, but not for | |
2919 | sure. */ | |
2920 | break; | |
2b692964 | 2921 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2922 | } |
2923 | ||
2924 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2925 | strcat (buf, ", mdmx"); | |
2926 | ||
2927 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2928 | strcat (buf, ", mips16"); | |
2929 | ||
df58fc94 RS |
2930 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
2931 | strcat (buf, ", micromips"); | |
2932 | ||
43521d43 TS |
2933 | switch ((e_flags & EF_MIPS_ARCH)) |
2934 | { | |
2935 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2936 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2937 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2938 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2939 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2940 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2941 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 2942 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 2943 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2944 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 2945 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 2946 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 2947 | } |
252b5132 | 2948 | break; |
351b4b40 | 2949 | |
35c08157 KLC |
2950 | case EM_NDS32: |
2951 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
2952 | break; | |
2953 | ||
ccde1100 AO |
2954 | case EM_SH: |
2955 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2956 | { | |
2957 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2958 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2959 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2960 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2961 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2962 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2963 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2964 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2965 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2966 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2967 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2968 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2969 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2970 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2971 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2972 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2973 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2974 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2975 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2976 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2977 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2978 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2979 | } |
2980 | ||
cec6a5b8 MR |
2981 | if (e_flags & EF_SH_PIC) |
2982 | strcat (buf, ", pic"); | |
2983 | ||
2984 | if (e_flags & EF_SH_FDPIC) | |
2985 | strcat (buf, ", fdpic"); | |
ccde1100 | 2986 | break; |
73589c9d CS |
2987 | |
2988 | case EM_OR1K: | |
2989 | if (e_flags & EF_OR1K_NODELAY) | |
2990 | strcat (buf, ", no delay"); | |
2991 | break; | |
57346661 | 2992 | |
351b4b40 RH |
2993 | case EM_SPARCV9: |
2994 | if (e_flags & EF_SPARC_32PLUS) | |
2995 | strcat (buf, ", v8+"); | |
2996 | ||
2997 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2998 | strcat (buf, ", ultrasparcI"); |
2999 | ||
3000 | if (e_flags & EF_SPARC_SUN_US3) | |
3001 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3002 | |
3003 | if (e_flags & EF_SPARC_HAL_R1) | |
3004 | strcat (buf, ", halr1"); | |
3005 | ||
3006 | if (e_flags & EF_SPARC_LEDATA) | |
3007 | strcat (buf, ", ledata"); | |
3008 | ||
3009 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3010 | strcat (buf, ", tso"); | |
3011 | ||
3012 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3013 | strcat (buf, ", pso"); | |
3014 | ||
3015 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3016 | strcat (buf, ", rmo"); | |
3017 | break; | |
7d466069 | 3018 | |
103f02d3 UD |
3019 | case EM_PARISC: |
3020 | switch (e_flags & EF_PARISC_ARCH) | |
3021 | { | |
3022 | case EFA_PARISC_1_0: | |
3023 | strcpy (buf, ", PA-RISC 1.0"); | |
3024 | break; | |
3025 | case EFA_PARISC_1_1: | |
3026 | strcpy (buf, ", PA-RISC 1.1"); | |
3027 | break; | |
3028 | case EFA_PARISC_2_0: | |
3029 | strcpy (buf, ", PA-RISC 2.0"); | |
3030 | break; | |
3031 | default: | |
3032 | break; | |
3033 | } | |
3034 | if (e_flags & EF_PARISC_TRAPNIL) | |
3035 | strcat (buf, ", trapnil"); | |
3036 | if (e_flags & EF_PARISC_EXT) | |
3037 | strcat (buf, ", ext"); | |
3038 | if (e_flags & EF_PARISC_LSB) | |
3039 | strcat (buf, ", lsb"); | |
3040 | if (e_flags & EF_PARISC_WIDE) | |
3041 | strcat (buf, ", wide"); | |
3042 | if (e_flags & EF_PARISC_NO_KABP) | |
3043 | strcat (buf, ", no kabp"); | |
3044 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3045 | strcat (buf, ", lazyswap"); | |
30800947 | 3046 | break; |
76da6bbe | 3047 | |
7d466069 | 3048 | case EM_PJ: |
2b0337b0 | 3049 | case EM_PJ_OLD: |
7d466069 ILT |
3050 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3051 | strcat (buf, ", new calling convention"); | |
3052 | ||
3053 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3054 | strcat (buf, ", gnu calling convention"); | |
3055 | break; | |
4d6ed7c8 NC |
3056 | |
3057 | case EM_IA_64: | |
3058 | if ((e_flags & EF_IA_64_ABI64)) | |
3059 | strcat (buf, ", 64-bit"); | |
3060 | else | |
3061 | strcat (buf, ", 32-bit"); | |
3062 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3063 | strcat (buf, ", reduced fp model"); | |
3064 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3065 | strcat (buf, ", no function descriptors, constant gp"); | |
3066 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3067 | strcat (buf, ", constant gp"); | |
3068 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3069 | strcat (buf, ", absolute"); | |
28f997cf TG |
3070 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3071 | { | |
3072 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3073 | strcat (buf, ", vms_linkages"); | |
3074 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3075 | { | |
3076 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3077 | break; | |
3078 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3079 | strcat (buf, ", warning"); | |
3080 | break; | |
3081 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3082 | strcat (buf, ", error"); | |
3083 | break; | |
3084 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3085 | strcat (buf, ", abort"); | |
3086 | break; | |
3087 | default: | |
3088 | abort (); | |
3089 | } | |
3090 | } | |
4d6ed7c8 | 3091 | break; |
179d3252 JT |
3092 | |
3093 | case EM_VAX: | |
3094 | if ((e_flags & EF_VAX_NONPIC)) | |
3095 | strcat (buf, ", non-PIC"); | |
3096 | if ((e_flags & EF_VAX_DFLOAT)) | |
3097 | strcat (buf, ", D-Float"); | |
3098 | if ((e_flags & EF_VAX_GFLOAT)) | |
3099 | strcat (buf, ", G-Float"); | |
3100 | break; | |
c7927a3c | 3101 | |
4046d87a NC |
3102 | case EM_RL78: |
3103 | if (e_flags & E_FLAG_RL78_G10) | |
3104 | strcat (buf, ", G10"); | |
856ea05c KP |
3105 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3106 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3107 | break; |
0b4362b0 | 3108 | |
c7927a3c NC |
3109 | case EM_RX: |
3110 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3111 | strcat (buf, ", 64-bit doubles"); | |
3112 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3113 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3114 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3115 | strcat (buf, ", pid"); |
708e2187 NC |
3116 | if (e_flags & E_FLAG_RX_ABI) |
3117 | strcat (buf, ", RX ABI"); | |
d4cb0ea0 | 3118 | break; |
55786da2 AK |
3119 | |
3120 | case EM_S390: | |
3121 | if (e_flags & EF_S390_HIGH_GPRS) | |
3122 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3123 | break; |
40b36596 JM |
3124 | |
3125 | case EM_TI_C6000: | |
3126 | if ((e_flags & EF_C6000_REL)) | |
3127 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3128 | break; |
13761a11 NC |
3129 | |
3130 | case EM_MSP430: | |
3131 | strcat (buf, _(": architecture variant: ")); | |
3132 | switch (e_flags & EF_MSP430_MACH) | |
3133 | { | |
3134 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3135 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3136 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3137 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3138 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3139 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3140 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3141 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3142 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3143 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3144 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3145 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3146 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3147 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3148 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3149 | default: | |
3150 | strcat (buf, _(": unknown")); break; | |
3151 | } | |
3152 | ||
3153 | if (e_flags & ~ EF_MSP430_MACH) | |
3154 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3155 | } |
3156 | } | |
3157 | ||
3158 | return buf; | |
3159 | } | |
3160 | ||
252b5132 | 3161 | static const char * |
d3ba0551 AM |
3162 | get_osabi_name (unsigned int osabi) |
3163 | { | |
3164 | static char buff[32]; | |
3165 | ||
3166 | switch (osabi) | |
3167 | { | |
3168 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3169 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3170 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3171 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3172 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3173 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3174 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3175 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3176 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3177 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3178 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3179 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3180 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3181 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3182 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 3183 | default: |
40b36596 JM |
3184 | if (osabi >= 64) |
3185 | switch (elf_header.e_machine) | |
3186 | { | |
3187 | case EM_ARM: | |
3188 | switch (osabi) | |
3189 | { | |
3190 | case ELFOSABI_ARM: return "ARM"; | |
3191 | default: | |
3192 | break; | |
3193 | } | |
3194 | break; | |
3195 | ||
3196 | case EM_MSP430: | |
3197 | case EM_MSP430_OLD: | |
3198 | switch (osabi) | |
3199 | { | |
3200 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3201 | default: | |
3202 | break; | |
3203 | } | |
3204 | break; | |
3205 | ||
3206 | case EM_TI_C6000: | |
3207 | switch (osabi) | |
3208 | { | |
3209 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3210 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3211 | default: | |
3212 | break; | |
3213 | } | |
3214 | break; | |
3215 | ||
3216 | default: | |
3217 | break; | |
3218 | } | |
e9e44622 | 3219 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3220 | return buff; |
3221 | } | |
3222 | } | |
3223 | ||
a06ea964 NC |
3224 | static const char * |
3225 | get_aarch64_segment_type (unsigned long type) | |
3226 | { | |
3227 | switch (type) | |
3228 | { | |
3229 | case PT_AARCH64_ARCHEXT: | |
3230 | return "AARCH64_ARCHEXT"; | |
3231 | default: | |
3232 | break; | |
3233 | } | |
3234 | ||
3235 | return NULL; | |
3236 | } | |
3237 | ||
b294bdf8 MM |
3238 | static const char * |
3239 | get_arm_segment_type (unsigned long type) | |
3240 | { | |
3241 | switch (type) | |
3242 | { | |
3243 | case PT_ARM_EXIDX: | |
3244 | return "EXIDX"; | |
3245 | default: | |
3246 | break; | |
3247 | } | |
3248 | ||
3249 | return NULL; | |
3250 | } | |
3251 | ||
d3ba0551 AM |
3252 | static const char * |
3253 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3254 | { |
3255 | switch (type) | |
3256 | { | |
3257 | case PT_MIPS_REGINFO: | |
3258 | return "REGINFO"; | |
3259 | case PT_MIPS_RTPROC: | |
3260 | return "RTPROC"; | |
3261 | case PT_MIPS_OPTIONS: | |
3262 | return "OPTIONS"; | |
351cdf24 MF |
3263 | case PT_MIPS_ABIFLAGS: |
3264 | return "ABIFLAGS"; | |
252b5132 RH |
3265 | default: |
3266 | break; | |
3267 | } | |
3268 | ||
3269 | return NULL; | |
3270 | } | |
3271 | ||
103f02d3 | 3272 | static const char * |
d3ba0551 | 3273 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3274 | { |
3275 | switch (type) | |
3276 | { | |
3277 | case PT_HP_TLS: return "HP_TLS"; | |
3278 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3279 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3280 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3281 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3282 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3283 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3284 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3285 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3286 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3287 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3288 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3289 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3290 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3291 | case PT_HP_STACK: return "HP_STACK"; | |
3292 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3293 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3294 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3295 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
3296 | default: |
3297 | break; | |
3298 | } | |
3299 | ||
3300 | return NULL; | |
3301 | } | |
3302 | ||
4d6ed7c8 | 3303 | static const char * |
d3ba0551 | 3304 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3305 | { |
3306 | switch (type) | |
3307 | { | |
3308 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3309 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3310 | case PT_HP_TLS: return "HP_TLS"; |
3311 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3312 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3313 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
3314 | default: |
3315 | break; | |
3316 | } | |
3317 | ||
3318 | return NULL; | |
3319 | } | |
3320 | ||
40b36596 JM |
3321 | static const char * |
3322 | get_tic6x_segment_type (unsigned long type) | |
3323 | { | |
3324 | switch (type) | |
3325 | { | |
3326 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
3327 | default: | |
3328 | break; | |
3329 | } | |
3330 | ||
3331 | return NULL; | |
3332 | } | |
3333 | ||
252b5132 | 3334 | static const char * |
d3ba0551 | 3335 | get_segment_type (unsigned long p_type) |
252b5132 | 3336 | { |
b34976b6 | 3337 | static char buff[32]; |
252b5132 RH |
3338 | |
3339 | switch (p_type) | |
3340 | { | |
b34976b6 AM |
3341 | case PT_NULL: return "NULL"; |
3342 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3343 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3344 | case PT_INTERP: return "INTERP"; |
3345 | case PT_NOTE: return "NOTE"; | |
3346 | case PT_SHLIB: return "SHLIB"; | |
3347 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3348 | case PT_TLS: return "TLS"; |
252b5132 | 3349 | |
65765700 JJ |
3350 | case PT_GNU_EH_FRAME: |
3351 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 3352 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3353 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3354 | |
252b5132 RH |
3355 | default: |
3356 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3357 | { | |
2cf0635d | 3358 | const char * result; |
103f02d3 | 3359 | |
252b5132 RH |
3360 | switch (elf_header.e_machine) |
3361 | { | |
a06ea964 NC |
3362 | case EM_AARCH64: |
3363 | result = get_aarch64_segment_type (p_type); | |
3364 | break; | |
b294bdf8 MM |
3365 | case EM_ARM: |
3366 | result = get_arm_segment_type (p_type); | |
3367 | break; | |
252b5132 | 3368 | case EM_MIPS: |
4fe85591 | 3369 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3370 | result = get_mips_segment_type (p_type); |
3371 | break; | |
103f02d3 UD |
3372 | case EM_PARISC: |
3373 | result = get_parisc_segment_type (p_type); | |
3374 | break; | |
4d6ed7c8 NC |
3375 | case EM_IA_64: |
3376 | result = get_ia64_segment_type (p_type); | |
3377 | break; | |
40b36596 JM |
3378 | case EM_TI_C6000: |
3379 | result = get_tic6x_segment_type (p_type); | |
3380 | break; | |
252b5132 RH |
3381 | default: |
3382 | result = NULL; | |
3383 | break; | |
3384 | } | |
103f02d3 | 3385 | |
252b5132 RH |
3386 | if (result != NULL) |
3387 | return result; | |
103f02d3 | 3388 | |
252b5132 RH |
3389 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3390 | } | |
3391 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3392 | { |
2cf0635d | 3393 | const char * result; |
103f02d3 UD |
3394 | |
3395 | switch (elf_header.e_machine) | |
3396 | { | |
3397 | case EM_PARISC: | |
3398 | result = get_parisc_segment_type (p_type); | |
3399 | break; | |
00428cca AM |
3400 | case EM_IA_64: |
3401 | result = get_ia64_segment_type (p_type); | |
3402 | break; | |
103f02d3 UD |
3403 | default: |
3404 | result = NULL; | |
3405 | break; | |
3406 | } | |
3407 | ||
3408 | if (result != NULL) | |
3409 | return result; | |
3410 | ||
3411 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3412 | } | |
252b5132 | 3413 | else |
e9e44622 | 3414 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3415 | |
3416 | return buff; | |
3417 | } | |
3418 | } | |
3419 | ||
3420 | static const char * | |
d3ba0551 | 3421 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3422 | { |
3423 | switch (sh_type) | |
3424 | { | |
b34976b6 AM |
3425 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3426 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3427 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3428 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3429 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3430 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3431 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3432 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3433 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3434 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3435 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3436 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3437 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3438 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3439 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3440 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3441 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3442 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3443 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3444 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3445 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3446 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3447 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3448 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3449 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3450 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3451 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3452 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3453 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3454 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3455 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3456 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3457 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3458 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3459 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3460 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3461 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3462 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3463 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3464 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3465 | default: |
3466 | break; | |
3467 | } | |
3468 | return NULL; | |
3469 | } | |
3470 | ||
103f02d3 | 3471 | static const char * |
d3ba0551 | 3472 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3473 | { |
3474 | switch (sh_type) | |
3475 | { | |
3476 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3477 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3478 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3479 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3480 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3481 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3482 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3483 | default: |
3484 | break; | |
3485 | } | |
3486 | return NULL; | |
3487 | } | |
3488 | ||
4d6ed7c8 | 3489 | static const char * |
d3ba0551 | 3490 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3491 | { |
18bd398b | 3492 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3493 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3494 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3495 | |
4d6ed7c8 NC |
3496 | switch (sh_type) |
3497 | { | |
148b93f2 NC |
3498 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3499 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3500 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3501 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3502 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3503 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3504 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3505 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3506 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3507 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3508 | default: |
3509 | break; | |
3510 | } | |
3511 | return NULL; | |
3512 | } | |
3513 | ||
d2b2c203 DJ |
3514 | static const char * |
3515 | get_x86_64_section_type_name (unsigned int sh_type) | |
3516 | { | |
3517 | switch (sh_type) | |
3518 | { | |
3519 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3520 | default: | |
3521 | break; | |
3522 | } | |
3523 | return NULL; | |
3524 | } | |
3525 | ||
a06ea964 NC |
3526 | static const char * |
3527 | get_aarch64_section_type_name (unsigned int sh_type) | |
3528 | { | |
3529 | switch (sh_type) | |
3530 | { | |
3531 | case SHT_AARCH64_ATTRIBUTES: | |
3532 | return "AARCH64_ATTRIBUTES"; | |
3533 | default: | |
3534 | break; | |
3535 | } | |
3536 | return NULL; | |
3537 | } | |
3538 | ||
40a18ebd NC |
3539 | static const char * |
3540 | get_arm_section_type_name (unsigned int sh_type) | |
3541 | { | |
3542 | switch (sh_type) | |
3543 | { | |
7f6fed87 NC |
3544 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3545 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3546 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3547 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3548 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3549 | default: |
3550 | break; | |
3551 | } | |
3552 | return NULL; | |
3553 | } | |
3554 | ||
40b36596 JM |
3555 | static const char * |
3556 | get_tic6x_section_type_name (unsigned int sh_type) | |
3557 | { | |
3558 | switch (sh_type) | |
3559 | { | |
3560 | case SHT_C6000_UNWIND: | |
3561 | return "C6000_UNWIND"; | |
3562 | case SHT_C6000_PREEMPTMAP: | |
3563 | return "C6000_PREEMPTMAP"; | |
3564 | case SHT_C6000_ATTRIBUTES: | |
3565 | return "C6000_ATTRIBUTES"; | |
3566 | case SHT_TI_ICODE: | |
3567 | return "TI_ICODE"; | |
3568 | case SHT_TI_XREF: | |
3569 | return "TI_XREF"; | |
3570 | case SHT_TI_HANDLER: | |
3571 | return "TI_HANDLER"; | |
3572 | case SHT_TI_INITINFO: | |
3573 | return "TI_INITINFO"; | |
3574 | case SHT_TI_PHATTRS: | |
3575 | return "TI_PHATTRS"; | |
3576 | default: | |
3577 | break; | |
3578 | } | |
3579 | return NULL; | |
3580 | } | |
3581 | ||
13761a11 NC |
3582 | static const char * |
3583 | get_msp430x_section_type_name (unsigned int sh_type) | |
3584 | { | |
3585 | switch (sh_type) | |
3586 | { | |
3587 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; | |
3588 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
3589 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
3590 | default: return NULL; | |
3591 | } | |
3592 | } | |
3593 | ||
252b5132 | 3594 | static const char * |
d3ba0551 | 3595 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3596 | { |
b34976b6 | 3597 | static char buff[32]; |
252b5132 RH |
3598 | |
3599 | switch (sh_type) | |
3600 | { | |
3601 | case SHT_NULL: return "NULL"; | |
3602 | case SHT_PROGBITS: return "PROGBITS"; | |
3603 | case SHT_SYMTAB: return "SYMTAB"; | |
3604 | case SHT_STRTAB: return "STRTAB"; | |
3605 | case SHT_RELA: return "RELA"; | |
3606 | case SHT_HASH: return "HASH"; | |
3607 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3608 | case SHT_NOTE: return "NOTE"; | |
3609 | case SHT_NOBITS: return "NOBITS"; | |
3610 | case SHT_REL: return "REL"; | |
3611 | case SHT_SHLIB: return "SHLIB"; | |
3612 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3613 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3614 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3615 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3616 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3617 | case SHT_GROUP: return "GROUP"; |
3618 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3619 | case SHT_GNU_verdef: return "VERDEF"; |
3620 | case SHT_GNU_verneed: return "VERNEED"; | |
3621 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3622 | case 0x6ffffff0: return "VERSYM"; |
3623 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3624 | case 0x7ffffffd: return "AUXILIARY"; |
3625 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3626 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3627 | |
3628 | default: | |
3629 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3630 | { | |
2cf0635d | 3631 | const char * result; |
252b5132 RH |
3632 | |
3633 | switch (elf_header.e_machine) | |
3634 | { | |
3635 | case EM_MIPS: | |
4fe85591 | 3636 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3637 | result = get_mips_section_type_name (sh_type); |
3638 | break; | |
103f02d3 UD |
3639 | case EM_PARISC: |
3640 | result = get_parisc_section_type_name (sh_type); | |
3641 | break; | |
4d6ed7c8 NC |
3642 | case EM_IA_64: |
3643 | result = get_ia64_section_type_name (sh_type); | |
3644 | break; | |
d2b2c203 | 3645 | case EM_X86_64: |
8a9036a4 | 3646 | case EM_L1OM: |
7a9068fe | 3647 | case EM_K1OM: |
d2b2c203 DJ |
3648 | result = get_x86_64_section_type_name (sh_type); |
3649 | break; | |
a06ea964 NC |
3650 | case EM_AARCH64: |
3651 | result = get_aarch64_section_type_name (sh_type); | |
3652 | break; | |
40a18ebd NC |
3653 | case EM_ARM: |
3654 | result = get_arm_section_type_name (sh_type); | |
3655 | break; | |
40b36596 JM |
3656 | case EM_TI_C6000: |
3657 | result = get_tic6x_section_type_name (sh_type); | |
3658 | break; | |
13761a11 NC |
3659 | case EM_MSP430: |
3660 | result = get_msp430x_section_type_name (sh_type); | |
3661 | break; | |
252b5132 RH |
3662 | default: |
3663 | result = NULL; | |
3664 | break; | |
3665 | } | |
3666 | ||
3667 | if (result != NULL) | |
3668 | return result; | |
3669 | ||
c91d0dfb | 3670 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3671 | } |
3672 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3673 | { |
2cf0635d | 3674 | const char * result; |
148b93f2 NC |
3675 | |
3676 | switch (elf_header.e_machine) | |
3677 | { | |
3678 | case EM_IA_64: | |
3679 | result = get_ia64_section_type_name (sh_type); | |
3680 | break; | |
3681 | default: | |
3682 | result = NULL; | |
3683 | break; | |
3684 | } | |
3685 | ||
3686 | if (result != NULL) | |
3687 | return result; | |
3688 | ||
3689 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3690 | } | |
252b5132 | 3691 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3692 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3693 | else |
a7dbfd1c NC |
3694 | /* This message is probably going to be displayed in a 15 |
3695 | character wide field, so put the hex value first. */ | |
3696 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3697 | |
252b5132 RH |
3698 | return buff; |
3699 | } | |
3700 | } | |
3701 | ||
2979dc34 | 3702 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3703 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3704 | #define OPTION_DWARF_DEPTH 514 |
3705 | #define OPTION_DWARF_START 515 | |
4723351a | 3706 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 3707 | |
85b1c36d | 3708 | static struct option options[] = |
252b5132 | 3709 | { |
b34976b6 | 3710 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3711 | {"file-header", no_argument, 0, 'h'}, |
3712 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3713 | {"headers", no_argument, 0, 'e'}, |
3714 | {"histogram", no_argument, 0, 'I'}, | |
3715 | {"segments", no_argument, 0, 'l'}, | |
3716 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3717 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3718 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3719 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3720 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3721 | {"symbols", no_argument, 0, 's'}, |
3722 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3723 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3724 | {"relocs", no_argument, 0, 'r'}, |
3725 | {"notes", no_argument, 0, 'n'}, | |
3726 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3727 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3728 | {"version-info", no_argument, 0, 'V'}, |
3729 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3730 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3731 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3732 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3733 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3734 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3735 | #ifdef SUPPORT_DISASSEMBLY |
3736 | {"instruction-dump", required_argument, 0, 'i'}, | |
3737 | #endif | |
cf13d699 | 3738 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3739 | |
fd2f0033 TT |
3740 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3741 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 3742 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 3743 | |
b34976b6 AM |
3744 | {"version", no_argument, 0, 'v'}, |
3745 | {"wide", no_argument, 0, 'W'}, | |
3746 | {"help", no_argument, 0, 'H'}, | |
3747 | {0, no_argument, 0, 0} | |
252b5132 RH |
3748 | }; |
3749 | ||
3750 | static void | |
2cf0635d | 3751 | usage (FILE * stream) |
252b5132 | 3752 | { |
92f01d61 JM |
3753 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3754 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3755 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3756 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3757 | -h --file-header Display the ELF file header\n\ | |
3758 | -l --program-headers Display the program headers\n\ | |
3759 | --segments An alias for --program-headers\n\ | |
3760 | -S --section-headers Display the sections' header\n\ | |
3761 | --sections An alias for --section-headers\n\ | |
f5842774 | 3762 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3763 | -t --section-details Display the section details\n\ |
8b53311e NC |
3764 | -e --headers Equivalent to: -h -l -S\n\ |
3765 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3766 | --symbols An alias for --syms\n\ |
2c610e4b | 3767 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3768 | -n --notes Display the core notes (if present)\n\ |
3769 | -r --relocs Display the relocations (if present)\n\ | |
3770 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3771 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3772 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3773 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3774 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3775 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3776 | -x --hex-dump=<number|name>\n\ |
3777 | Dump the contents of section <number|name> as bytes\n\ | |
3778 | -p --string-dump=<number|name>\n\ | |
3779 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3780 | -R --relocated-dump=<number|name>\n\ |
3781 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3782 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3783 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3784 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
3785 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
3786 | =addr,=cu_index]\n\ | |
8b53311e | 3787 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3788 | fprintf (stream, _("\ |
3789 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3790 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3791 | or deeper\n")); | |
252b5132 | 3792 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3793 | fprintf (stream, _("\ |
09c11c86 NC |
3794 | -i --instruction-dump=<number|name>\n\ |
3795 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3796 | #endif |
92f01d61 | 3797 | fprintf (stream, _("\ |
8b53311e NC |
3798 | -I --histogram Display histogram of bucket list lengths\n\ |
3799 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3800 | @<file> Read options from <file>\n\ |
8b53311e NC |
3801 | -H --help Display this information\n\ |
3802 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3803 | |
92f01d61 JM |
3804 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3805 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3806 | |
92f01d61 | 3807 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3808 | } |
3809 | ||
18bd398b NC |
3810 | /* Record the fact that the user wants the contents of section number |
3811 | SECTION to be displayed using the method(s) encoded as flags bits | |
3812 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3813 | the first time. */ | |
3814 | ||
252b5132 | 3815 | static void |
09c11c86 | 3816 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3817 | { |
3818 | if (section >= num_dump_sects) | |
3819 | { | |
2cf0635d | 3820 | dump_type * new_dump_sects; |
252b5132 | 3821 | |
3f5e193b NC |
3822 | new_dump_sects = (dump_type *) calloc (section + 1, |
3823 | sizeof (* dump_sects)); | |
252b5132 RH |
3824 | |
3825 | if (new_dump_sects == NULL) | |
591a748a | 3826 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3827 | else |
3828 | { | |
3829 | /* Copy current flag settings. */ | |
09c11c86 | 3830 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3831 | |
3832 | free (dump_sects); | |
3833 | ||
3834 | dump_sects = new_dump_sects; | |
3835 | num_dump_sects = section + 1; | |
3836 | } | |
3837 | } | |
3838 | ||
3839 | if (dump_sects) | |
b34976b6 | 3840 | dump_sects[section] |= type; |
252b5132 RH |
3841 | |
3842 | return; | |
3843 | } | |
3844 | ||
aef1f6d0 DJ |
3845 | /* Request a dump by section name. */ |
3846 | ||
3847 | static void | |
2cf0635d | 3848 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3849 | { |
2cf0635d | 3850 | struct dump_list_entry * new_request; |
aef1f6d0 | 3851 | |
3f5e193b NC |
3852 | new_request = (struct dump_list_entry *) |
3853 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3854 | if (!new_request) |
591a748a | 3855 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3856 | |
3857 | new_request->name = strdup (section); | |
3858 | if (!new_request->name) | |
591a748a | 3859 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3860 | |
3861 | new_request->type = type; | |
3862 | ||
3863 | new_request->next = dump_sects_byname; | |
3864 | dump_sects_byname = new_request; | |
3865 | } | |
3866 | ||
cf13d699 NC |
3867 | static inline void |
3868 | request_dump (dump_type type) | |
3869 | { | |
3870 | int section; | |
3871 | char * cp; | |
3872 | ||
3873 | do_dump++; | |
3874 | section = strtoul (optarg, & cp, 0); | |
3875 | ||
3876 | if (! *cp && section >= 0) | |
3877 | request_dump_bynumber (section, type); | |
3878 | else | |
3879 | request_dump_byname (optarg, type); | |
3880 | } | |
3881 | ||
3882 | ||
252b5132 | 3883 | static void |
2cf0635d | 3884 | parse_args (int argc, char ** argv) |
252b5132 RH |
3885 | { |
3886 | int c; | |
3887 | ||
3888 | if (argc < 2) | |
92f01d61 | 3889 | usage (stderr); |
252b5132 RH |
3890 | |
3891 | while ((c = getopt_long | |
cf13d699 | 3892 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3893 | { |
252b5132 RH |
3894 | switch (c) |
3895 | { | |
3896 | case 0: | |
3897 | /* Long options. */ | |
3898 | break; | |
3899 | case 'H': | |
92f01d61 | 3900 | usage (stdout); |
252b5132 RH |
3901 | break; |
3902 | ||
3903 | case 'a': | |
b34976b6 AM |
3904 | do_syms++; |
3905 | do_reloc++; | |
3906 | do_unwind++; | |
3907 | do_dynamic++; | |
3908 | do_header++; | |
3909 | do_sections++; | |
f5842774 | 3910 | do_section_groups++; |
b34976b6 AM |
3911 | do_segments++; |
3912 | do_version++; | |
3913 | do_histogram++; | |
3914 | do_arch++; | |
3915 | do_notes++; | |
252b5132 | 3916 | break; |
f5842774 L |
3917 | case 'g': |
3918 | do_section_groups++; | |
3919 | break; | |
5477e8a0 | 3920 | case 't': |
595cf52e | 3921 | case 'N': |
5477e8a0 L |
3922 | do_sections++; |
3923 | do_section_details++; | |
595cf52e | 3924 | break; |
252b5132 | 3925 | case 'e': |
b34976b6 AM |
3926 | do_header++; |
3927 | do_sections++; | |
3928 | do_segments++; | |
252b5132 | 3929 | break; |
a952a375 | 3930 | case 'A': |
b34976b6 | 3931 | do_arch++; |
a952a375 | 3932 | break; |
252b5132 | 3933 | case 'D': |
b34976b6 | 3934 | do_using_dynamic++; |
252b5132 RH |
3935 | break; |
3936 | case 'r': | |
b34976b6 | 3937 | do_reloc++; |
252b5132 | 3938 | break; |
4d6ed7c8 | 3939 | case 'u': |
b34976b6 | 3940 | do_unwind++; |
4d6ed7c8 | 3941 | break; |
252b5132 | 3942 | case 'h': |
b34976b6 | 3943 | do_header++; |
252b5132 RH |
3944 | break; |
3945 | case 'l': | |
b34976b6 | 3946 | do_segments++; |
252b5132 RH |
3947 | break; |
3948 | case 's': | |
b34976b6 | 3949 | do_syms++; |
252b5132 RH |
3950 | break; |
3951 | case 'S': | |
b34976b6 | 3952 | do_sections++; |
252b5132 RH |
3953 | break; |
3954 | case 'd': | |
b34976b6 | 3955 | do_dynamic++; |
252b5132 | 3956 | break; |
a952a375 | 3957 | case 'I': |
b34976b6 | 3958 | do_histogram++; |
a952a375 | 3959 | break; |
779fe533 | 3960 | case 'n': |
b34976b6 | 3961 | do_notes++; |
779fe533 | 3962 | break; |
4145f1d5 NC |
3963 | case 'c': |
3964 | do_archive_index++; | |
3965 | break; | |
252b5132 | 3966 | case 'x': |
cf13d699 | 3967 | request_dump (HEX_DUMP); |
aef1f6d0 | 3968 | break; |
09c11c86 | 3969 | case 'p': |
cf13d699 NC |
3970 | request_dump (STRING_DUMP); |
3971 | break; | |
3972 | case 'R': | |
3973 | request_dump (RELOC_DUMP); | |
09c11c86 | 3974 | break; |
252b5132 | 3975 | case 'w': |
b34976b6 | 3976 | do_dump++; |
252b5132 | 3977 | if (optarg == 0) |
613ff48b CC |
3978 | { |
3979 | do_debugging = 1; | |
3980 | dwarf_select_sections_all (); | |
3981 | } | |
252b5132 RH |
3982 | else |
3983 | { | |
3984 | do_debugging = 0; | |
4cb93e3b | 3985 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3986 | } |
3987 | break; | |
2979dc34 | 3988 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3989 | do_dump++; |
2979dc34 JJ |
3990 | if (optarg == 0) |
3991 | do_debugging = 1; | |
3992 | else | |
3993 | { | |
2979dc34 | 3994 | do_debugging = 0; |
4cb93e3b | 3995 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3996 | } |
3997 | break; | |
fd2f0033 TT |
3998 | case OPTION_DWARF_DEPTH: |
3999 | { | |
4000 | char *cp; | |
4001 | ||
4002 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4003 | } | |
4004 | break; | |
4005 | case OPTION_DWARF_START: | |
4006 | { | |
4007 | char *cp; | |
4008 | ||
4009 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4010 | } | |
4011 | break; | |
4723351a CC |
4012 | case OPTION_DWARF_CHECK: |
4013 | dwarf_check = 1; | |
4014 | break; | |
2c610e4b L |
4015 | case OPTION_DYN_SYMS: |
4016 | do_dyn_syms++; | |
4017 | break; | |
252b5132 RH |
4018 | #ifdef SUPPORT_DISASSEMBLY |
4019 | case 'i': | |
cf13d699 NC |
4020 | request_dump (DISASS_DUMP); |
4021 | break; | |
252b5132 RH |
4022 | #endif |
4023 | case 'v': | |
4024 | print_version (program_name); | |
4025 | break; | |
4026 | case 'V': | |
b34976b6 | 4027 | do_version++; |
252b5132 | 4028 | break; |
d974e256 | 4029 | case 'W': |
b34976b6 | 4030 | do_wide++; |
d974e256 | 4031 | break; |
252b5132 | 4032 | default: |
252b5132 RH |
4033 | /* xgettext:c-format */ |
4034 | error (_("Invalid option '-%c'\n"), c); | |
4035 | /* Drop through. */ | |
4036 | case '?': | |
92f01d61 | 4037 | usage (stderr); |
252b5132 RH |
4038 | } |
4039 | } | |
4040 | ||
4d6ed7c8 | 4041 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4042 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4043 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4044 | && !do_section_groups && !do_archive_index |
4045 | && !do_dyn_syms) | |
92f01d61 | 4046 | usage (stderr); |
252b5132 RH |
4047 | else if (argc < 3) |
4048 | { | |
4049 | warn (_("Nothing to do.\n")); | |
92f01d61 | 4050 | usage (stderr); |
252b5132 RH |
4051 | } |
4052 | } | |
4053 | ||
4054 | static const char * | |
d3ba0551 | 4055 | get_elf_class (unsigned int elf_class) |
252b5132 | 4056 | { |
b34976b6 | 4057 | static char buff[32]; |
103f02d3 | 4058 | |
252b5132 RH |
4059 | switch (elf_class) |
4060 | { | |
4061 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4062 | case ELFCLASS32: return "ELF32"; |
4063 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4064 | default: |
e9e44622 | 4065 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4066 | return buff; |
252b5132 RH |
4067 | } |
4068 | } | |
4069 | ||
4070 | static const char * | |
d3ba0551 | 4071 | get_data_encoding (unsigned int encoding) |
252b5132 | 4072 | { |
b34976b6 | 4073 | static char buff[32]; |
103f02d3 | 4074 | |
252b5132 RH |
4075 | switch (encoding) |
4076 | { | |
4077 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4078 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4079 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4080 | default: |
e9e44622 | 4081 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4082 | return buff; |
252b5132 RH |
4083 | } |
4084 | } | |
4085 | ||
252b5132 | 4086 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4087 | |
252b5132 | 4088 | static int |
d3ba0551 | 4089 | process_file_header (void) |
252b5132 | 4090 | { |
b34976b6 AM |
4091 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4092 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4093 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4094 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4095 | { |
4096 | error | |
4097 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
4098 | return 0; | |
4099 | } | |
4100 | ||
2dc4cec1 L |
4101 | init_dwarf_regnames (elf_header.e_machine); |
4102 | ||
252b5132 RH |
4103 | if (do_header) |
4104 | { | |
4105 | int i; | |
4106 | ||
4107 | printf (_("ELF Header:\n")); | |
4108 | printf (_(" Magic: ")); | |
b34976b6 AM |
4109 | for (i = 0; i < EI_NIDENT; i++) |
4110 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4111 | printf ("\n"); |
4112 | printf (_(" Class: %s\n"), | |
b34976b6 | 4113 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4114 | printf (_(" Data: %s\n"), |
b34976b6 | 4115 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4116 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4117 | elf_header.e_ident[EI_VERSION], |
4118 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4119 | ? "(current)" |
b34976b6 | 4120 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4121 | ? _("<unknown: %lx>") |
789be9f7 | 4122 | : ""))); |
252b5132 | 4123 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4124 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4125 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4126 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4127 | printf (_(" Type: %s\n"), |
4128 | get_file_type (elf_header.e_type)); | |
4129 | printf (_(" Machine: %s\n"), | |
4130 | get_machine_name (elf_header.e_machine)); | |
4131 | printf (_(" Version: 0x%lx\n"), | |
4132 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4133 | |
f7a99963 NC |
4134 | printf (_(" Entry point address: ")); |
4135 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4136 | printf (_("\n Start of program headers: ")); | |
4137 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4138 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4139 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4140 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4141 | |
252b5132 RH |
4142 | printf (_(" Flags: 0x%lx%s\n"), |
4143 | (unsigned long) elf_header.e_flags, | |
4144 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4145 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4146 | (long) elf_header.e_ehsize); | |
4147 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4148 | (long) elf_header.e_phentsize); | |
2046a35d | 4149 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4150 | (long) elf_header.e_phnum); |
2046a35d AM |
4151 | if (section_headers != NULL |
4152 | && elf_header.e_phnum == PN_XNUM | |
4153 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4154 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4155 | putc ('\n', stdout); |
252b5132 RH |
4156 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4157 | (long) elf_header.e_shentsize); | |
560f3c1c | 4158 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4159 | (long) elf_header.e_shnum); |
4fbb74a6 | 4160 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4161 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4162 | putc ('\n', stdout); | |
4163 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4164 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4165 | if (section_headers != NULL |
4166 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4167 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4168 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4169 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4170 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4171 | putc ('\n', stdout); |
4172 | } | |
4173 | ||
4174 | if (section_headers != NULL) | |
4175 | { | |
2046a35d AM |
4176 | if (elf_header.e_phnum == PN_XNUM |
4177 | && section_headers[0].sh_info != 0) | |
4178 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4179 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4180 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4181 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4182 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4183 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4184 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4185 | free (section_headers); |
4186 | section_headers = NULL; | |
252b5132 | 4187 | } |
103f02d3 | 4188 | |
9ea033b2 NC |
4189 | return 1; |
4190 | } | |
4191 | ||
e0a31db1 | 4192 | static bfd_boolean |
91d6fa6a | 4193 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4194 | { |
2cf0635d NC |
4195 | Elf32_External_Phdr * phdrs; |
4196 | Elf32_External_Phdr * external; | |
4197 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4198 | unsigned int i; |
e0a31db1 NC |
4199 | unsigned int size = elf_header.e_phentsize; |
4200 | unsigned int num = elf_header.e_phnum; | |
4201 | ||
4202 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4203 | if (size == 0 || num == 0) | |
4204 | return FALSE; | |
4205 | if (size < sizeof * phdrs) | |
4206 | { | |
4207 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4208 | return FALSE; | |
4209 | } | |
4210 | if (size > sizeof * phdrs) | |
4211 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4212 | |
3f5e193b | 4213 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4214 | size, num, _("program headers")); |
4215 | if (phdrs == NULL) | |
4216 | return FALSE; | |
9ea033b2 | 4217 | |
91d6fa6a | 4218 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4219 | i < elf_header.e_phnum; |
b34976b6 | 4220 | i++, internal++, external++) |
252b5132 | 4221 | { |
9ea033b2 NC |
4222 | internal->p_type = BYTE_GET (external->p_type); |
4223 | internal->p_offset = BYTE_GET (external->p_offset); | |
4224 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4225 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4226 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4227 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4228 | internal->p_flags = BYTE_GET (external->p_flags); | |
4229 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4230 | } |
4231 | ||
9ea033b2 | 4232 | free (phdrs); |
e0a31db1 | 4233 | return TRUE; |
252b5132 RH |
4234 | } |
4235 | ||
e0a31db1 | 4236 | static bfd_boolean |
91d6fa6a | 4237 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4238 | { |
2cf0635d NC |
4239 | Elf64_External_Phdr * phdrs; |
4240 | Elf64_External_Phdr * external; | |
4241 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4242 | unsigned int i; |
e0a31db1 NC |
4243 | unsigned int size = elf_header.e_phentsize; |
4244 | unsigned int num = elf_header.e_phnum; | |
4245 | ||
4246 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4247 | if (size == 0 || num == 0) | |
4248 | return FALSE; | |
4249 | if (size < sizeof * phdrs) | |
4250 | { | |
4251 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4252 | return FALSE; | |
4253 | } | |
4254 | if (size > sizeof * phdrs) | |
4255 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4256 | |
3f5e193b | 4257 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4258 | size, num, _("program headers")); |
a6e9f9df | 4259 | if (!phdrs) |
e0a31db1 | 4260 | return FALSE; |
9ea033b2 | 4261 | |
91d6fa6a | 4262 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4263 | i < elf_header.e_phnum; |
b34976b6 | 4264 | i++, internal++, external++) |
9ea033b2 NC |
4265 | { |
4266 | internal->p_type = BYTE_GET (external->p_type); | |
4267 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4268 | internal->p_offset = BYTE_GET (external->p_offset); |
4269 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4270 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4271 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4272 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4273 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4274 | } |
4275 | ||
4276 | free (phdrs); | |
e0a31db1 | 4277 | return TRUE; |
9ea033b2 | 4278 | } |
252b5132 | 4279 | |
d93f0186 NC |
4280 | /* Returns 1 if the program headers were read into `program_headers'. */ |
4281 | ||
4282 | static int | |
2cf0635d | 4283 | get_program_headers (FILE * file) |
d93f0186 | 4284 | { |
2cf0635d | 4285 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4286 | |
4287 | /* Check cache of prior read. */ | |
4288 | if (program_headers != NULL) | |
4289 | return 1; | |
4290 | ||
3f5e193b NC |
4291 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4292 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4293 | |
4294 | if (phdrs == NULL) | |
4295 | { | |
4296 | error (_("Out of memory\n")); | |
4297 | return 0; | |
4298 | } | |
4299 | ||
4300 | if (is_32bit_elf | |
4301 | ? get_32bit_program_headers (file, phdrs) | |
4302 | : get_64bit_program_headers (file, phdrs)) | |
4303 | { | |
4304 | program_headers = phdrs; | |
4305 | return 1; | |
4306 | } | |
4307 | ||
4308 | free (phdrs); | |
4309 | return 0; | |
4310 | } | |
4311 | ||
2f62977e NC |
4312 | /* Returns 1 if the program headers were loaded. */ |
4313 | ||
252b5132 | 4314 | static int |
2cf0635d | 4315 | process_program_headers (FILE * file) |
252b5132 | 4316 | { |
2cf0635d | 4317 | Elf_Internal_Phdr * segment; |
b34976b6 | 4318 | unsigned int i; |
252b5132 RH |
4319 | |
4320 | if (elf_header.e_phnum == 0) | |
4321 | { | |
82f2dbf7 NC |
4322 | /* PR binutils/12467. */ |
4323 | if (elf_header.e_phoff != 0) | |
4324 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4325 | " header offset, but no program headers")); | |
4326 | else if (do_segments) | |
252b5132 | 4327 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 4328 | return 0; |
252b5132 RH |
4329 | } |
4330 | ||
4331 | if (do_segments && !do_header) | |
4332 | { | |
f7a99963 NC |
4333 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4334 | printf (_("Entry point ")); | |
4335 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4336 | printf (_("\nThere are %d program headers, starting at offset "), | |
4337 | elf_header.e_phnum); | |
4338 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4339 | printf ("\n"); | |
252b5132 RH |
4340 | } |
4341 | ||
d93f0186 | 4342 | if (! get_program_headers (file)) |
252b5132 | 4343 | return 0; |
103f02d3 | 4344 | |
252b5132 RH |
4345 | if (do_segments) |
4346 | { | |
3a1a2036 NC |
4347 | if (elf_header.e_phnum > 1) |
4348 | printf (_("\nProgram Headers:\n")); | |
4349 | else | |
4350 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4351 | |
f7a99963 NC |
4352 | if (is_32bit_elf) |
4353 | printf | |
4354 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4355 | else if (do_wide) |
4356 | printf | |
4357 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4358 | else |
4359 | { | |
4360 | printf | |
4361 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4362 | printf | |
4363 | (_(" FileSiz MemSiz Flags Align\n")); | |
4364 | } | |
252b5132 RH |
4365 | } |
4366 | ||
252b5132 | 4367 | dynamic_addr = 0; |
1b228002 | 4368 | dynamic_size = 0; |
252b5132 RH |
4369 | |
4370 | for (i = 0, segment = program_headers; | |
4371 | i < elf_header.e_phnum; | |
b34976b6 | 4372 | i++, segment++) |
252b5132 RH |
4373 | { |
4374 | if (do_segments) | |
4375 | { | |
103f02d3 | 4376 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4377 | |
4378 | if (is_32bit_elf) | |
4379 | { | |
4380 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4381 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4382 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4383 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4384 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4385 | printf ("%c%c%c ", | |
4386 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4387 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4388 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4389 | printf ("%#lx", (unsigned long) segment->p_align); | |
4390 | } | |
d974e256 JJ |
4391 | else if (do_wide) |
4392 | { | |
4393 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4394 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4395 | else | |
4396 | { | |
4397 | print_vma (segment->p_offset, FULL_HEX); | |
4398 | putchar (' '); | |
4399 | } | |
4400 | ||
4401 | print_vma (segment->p_vaddr, FULL_HEX); | |
4402 | putchar (' '); | |
4403 | print_vma (segment->p_paddr, FULL_HEX); | |
4404 | putchar (' '); | |
4405 | ||
4406 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4407 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4408 | else | |
4409 | { | |
4410 | print_vma (segment->p_filesz, FULL_HEX); | |
4411 | putchar (' '); | |
4412 | } | |
4413 | ||
4414 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4415 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4416 | else | |
4417 | { | |
f48e6c45 | 4418 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4419 | } |
4420 | ||
4421 | printf (" %c%c%c ", | |
4422 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4423 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4424 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4425 | ||
4426 | if ((unsigned long) segment->p_align == segment->p_align) | |
4427 | printf ("%#lx", (unsigned long) segment->p_align); | |
4428 | else | |
4429 | { | |
4430 | print_vma (segment->p_align, PREFIX_HEX); | |
4431 | } | |
4432 | } | |
f7a99963 NC |
4433 | else |
4434 | { | |
4435 | print_vma (segment->p_offset, FULL_HEX); | |
4436 | putchar (' '); | |
4437 | print_vma (segment->p_vaddr, FULL_HEX); | |
4438 | putchar (' '); | |
4439 | print_vma (segment->p_paddr, FULL_HEX); | |
4440 | printf ("\n "); | |
4441 | print_vma (segment->p_filesz, FULL_HEX); | |
4442 | putchar (' '); | |
4443 | print_vma (segment->p_memsz, FULL_HEX); | |
4444 | printf (" %c%c%c ", | |
4445 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4446 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4447 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4448 | print_vma (segment->p_align, HEX); | |
4449 | } | |
252b5132 RH |
4450 | } |
4451 | ||
f54498b4 NC |
4452 | if (do_segments) |
4453 | putc ('\n', stdout); | |
4454 | ||
252b5132 RH |
4455 | switch (segment->p_type) |
4456 | { | |
252b5132 RH |
4457 | case PT_DYNAMIC: |
4458 | if (dynamic_addr) | |
4459 | error (_("more than one dynamic segment\n")); | |
4460 | ||
20737c13 AM |
4461 | /* By default, assume that the .dynamic section is the first |
4462 | section in the DYNAMIC segment. */ | |
4463 | dynamic_addr = segment->p_offset; | |
4464 | dynamic_size = segment->p_filesz; | |
f54498b4 NC |
4465 | /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */ |
4466 | if (dynamic_addr + dynamic_size >= current_file_size) | |
4467 | { | |
4468 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
4469 | dynamic_addr = dynamic_size = 0; | |
4470 | } | |
20737c13 | 4471 | |
b2d38a17 NC |
4472 | /* Try to locate the .dynamic section. If there is |
4473 | a section header table, we can easily locate it. */ | |
4474 | if (section_headers != NULL) | |
4475 | { | |
2cf0635d | 4476 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4477 | |
89fac5e3 RS |
4478 | sec = find_section (".dynamic"); |
4479 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4480 | { |
28f997cf TG |
4481 | /* A corresponding .dynamic section is expected, but on |
4482 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4483 | if (!is_ia64_vms ()) | |
4484 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4485 | break; |
4486 | } | |
4487 | ||
42bb2e33 | 4488 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4489 | { |
4490 | dynamic_size = 0; | |
4491 | break; | |
4492 | } | |
42bb2e33 | 4493 | |
b2d38a17 NC |
4494 | dynamic_addr = sec->sh_offset; |
4495 | dynamic_size = sec->sh_size; | |
4496 | ||
4497 | if (dynamic_addr < segment->p_offset | |
4498 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4499 | warn (_("the .dynamic section is not contained" |
4500 | " within the dynamic segment\n")); | |
b2d38a17 | 4501 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4502 | warn (_("the .dynamic section is not the first section" |
4503 | " in the dynamic segment.\n")); | |
b2d38a17 | 4504 | } |
252b5132 RH |
4505 | break; |
4506 | ||
4507 | case PT_INTERP: | |
fb52b2f4 NC |
4508 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4509 | SEEK_SET)) | |
252b5132 RH |
4510 | error (_("Unable to find program interpreter name\n")); |
4511 | else | |
4512 | { | |
f8eae8b2 | 4513 | char fmt [32]; |
9495b2e6 | 4514 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
4515 | |
4516 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4517 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4518 | |
252b5132 | 4519 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4520 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4521 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4522 | |
4523 | if (do_segments) | |
f54498b4 | 4524 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
4525 | program_interpreter); |
4526 | } | |
4527 | break; | |
4528 | } | |
252b5132 RH |
4529 | } |
4530 | ||
c256ffe7 | 4531 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4532 | { |
4533 | printf (_("\n Section to Segment mapping:\n")); | |
4534 | printf (_(" Segment Sections...\n")); | |
4535 | ||
252b5132 RH |
4536 | for (i = 0; i < elf_header.e_phnum; i++) |
4537 | { | |
9ad5cbcf | 4538 | unsigned int j; |
2cf0635d | 4539 | Elf_Internal_Shdr * section; |
252b5132 RH |
4540 | |
4541 | segment = program_headers + i; | |
b391a3e3 | 4542 | section = section_headers + 1; |
252b5132 RH |
4543 | |
4544 | printf (" %2.2d ", i); | |
4545 | ||
b34976b6 | 4546 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4547 | { |
f4638467 AM |
4548 | if (!ELF_TBSS_SPECIAL (section, segment) |
4549 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 4550 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
4551 | } |
4552 | ||
4553 | putc ('\n',stdout); | |
4554 | } | |
4555 | } | |
4556 | ||
252b5132 RH |
4557 | return 1; |
4558 | } | |
4559 | ||
4560 | ||
d93f0186 NC |
4561 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4562 | ||
4563 | static long | |
2cf0635d | 4564 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4565 | { |
2cf0635d | 4566 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4567 | |
4568 | if (! get_program_headers (file)) | |
4569 | { | |
4570 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4571 | return (long) vma; | |
4572 | } | |
4573 | ||
4574 | for (seg = program_headers; | |
4575 | seg < program_headers + elf_header.e_phnum; | |
4576 | ++seg) | |
4577 | { | |
4578 | if (seg->p_type != PT_LOAD) | |
4579 | continue; | |
4580 | ||
4581 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4582 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4583 | return vma - seg->p_vaddr + seg->p_offset; | |
4584 | } | |
4585 | ||
4586 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4587 | (unsigned long) vma); |
d93f0186 NC |
4588 | return (long) vma; |
4589 | } | |
4590 | ||
4591 | ||
049b0c3a NC |
4592 | /* Allocate memory and load the sections headers into the global pointer |
4593 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
4594 | generate any error messages if the load fails. */ | |
4595 | ||
4596 | static bfd_boolean | |
4597 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 4598 | { |
2cf0635d NC |
4599 | Elf32_External_Shdr * shdrs; |
4600 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4601 | unsigned int i; |
049b0c3a NC |
4602 | unsigned int size = elf_header.e_shentsize; |
4603 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
4604 | ||
4605 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4606 | if (size == 0 || num == 0) | |
4607 | return FALSE; | |
4608 | if (size < sizeof * shdrs) | |
4609 | { | |
4610 | if (! probe) | |
4611 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
4612 | return FALSE; | |
4613 | } | |
4614 | if (!probe && size > sizeof * shdrs) | |
4615 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 4616 | |
3f5e193b | 4617 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
4618 | size, num, |
4619 | probe ? NULL : _("section headers")); | |
4620 | if (shdrs == NULL) | |
4621 | return FALSE; | |
252b5132 | 4622 | |
049b0c3a NC |
4623 | if (section_headers != NULL) |
4624 | free (section_headers); | |
3f5e193b NC |
4625 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4626 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4627 | if (section_headers == NULL) |
4628 | { | |
049b0c3a NC |
4629 | if (!probe) |
4630 | error (_("Out of memory\n")); | |
4631 | return FALSE; | |
252b5132 RH |
4632 | } |
4633 | ||
4634 | for (i = 0, internal = section_headers; | |
560f3c1c | 4635 | i < num; |
b34976b6 | 4636 | i++, internal++) |
252b5132 RH |
4637 | { |
4638 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4639 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4640 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4641 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4642 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4643 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4644 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4645 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4646 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4647 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4648 | } | |
4649 | ||
4650 | free (shdrs); | |
049b0c3a | 4651 | return TRUE; |
252b5132 RH |
4652 | } |
4653 | ||
049b0c3a NC |
4654 | static bfd_boolean |
4655 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 4656 | { |
2cf0635d NC |
4657 | Elf64_External_Shdr * shdrs; |
4658 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4659 | unsigned int i; |
049b0c3a NC |
4660 | unsigned int size = elf_header.e_shentsize; |
4661 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
4662 | ||
4663 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4664 | if (size == 0 || num == 0) | |
4665 | return FALSE; | |
4666 | if (size < sizeof * shdrs) | |
4667 | { | |
4668 | if (! probe) | |
4669 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
4670 | return FALSE; | |
4671 | } | |
4672 | if (! probe && size > sizeof * shdrs) | |
4673 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 4674 | |
3f5e193b | 4675 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
4676 | size, num, |
4677 | probe ? NULL : _("section headers")); | |
4678 | if (shdrs == NULL) | |
4679 | return FALSE; | |
9ea033b2 | 4680 | |
049b0c3a NC |
4681 | if (section_headers != NULL) |
4682 | free (section_headers); | |
3f5e193b NC |
4683 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4684 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4685 | if (section_headers == NULL) |
4686 | { | |
049b0c3a NC |
4687 | if (! probe) |
4688 | error (_("Out of memory\n")); | |
4689 | return FALSE; | |
9ea033b2 NC |
4690 | } |
4691 | ||
4692 | for (i = 0, internal = section_headers; | |
560f3c1c | 4693 | i < num; |
b34976b6 | 4694 | i++, internal++) |
9ea033b2 NC |
4695 | { |
4696 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4697 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4698 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4699 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4700 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4701 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4702 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4703 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4704 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4705 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4706 | } | |
4707 | ||
4708 | free (shdrs); | |
049b0c3a | 4709 | return TRUE; |
9ea033b2 NC |
4710 | } |
4711 | ||
252b5132 | 4712 | static Elf_Internal_Sym * |
ba5cdace NC |
4713 | get_32bit_elf_symbols (FILE * file, |
4714 | Elf_Internal_Shdr * section, | |
4715 | unsigned long * num_syms_return) | |
252b5132 | 4716 | { |
ba5cdace | 4717 | unsigned long number = 0; |
dd24e3da | 4718 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4719 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4720 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4721 | Elf_Internal_Sym * psym; |
b34976b6 | 4722 | unsigned int j; |
252b5132 | 4723 | |
dd24e3da NC |
4724 | /* Run some sanity checks first. */ |
4725 | if (section->sh_entsize == 0) | |
4726 | { | |
4727 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4728 | goto exit_point; |
dd24e3da NC |
4729 | } |
4730 | ||
f54498b4 NC |
4731 | if (section->sh_size > current_file_size) |
4732 | { | |
4733 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 4734 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
4735 | goto exit_point; |
4736 | } | |
4737 | ||
dd24e3da NC |
4738 | number = section->sh_size / section->sh_entsize; |
4739 | ||
4740 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4741 | { | |
4742 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4743 | goto exit_point; |
dd24e3da NC |
4744 | } |
4745 | ||
3f5e193b NC |
4746 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4747 | section->sh_size, _("symbols")); | |
dd24e3da | 4748 | if (esyms == NULL) |
ba5cdace | 4749 | goto exit_point; |
252b5132 | 4750 | |
9ad5cbcf AM |
4751 | shndx = NULL; |
4752 | if (symtab_shndx_hdr != NULL | |
4753 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4754 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4755 | { |
3f5e193b NC |
4756 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4757 | symtab_shndx_hdr->sh_offset, | |
4758 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4759 | _("symbol table section indicies")); |
dd24e3da NC |
4760 | if (shndx == NULL) |
4761 | goto exit_point; | |
9ad5cbcf AM |
4762 | } |
4763 | ||
3f5e193b | 4764 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4765 | |
4766 | if (isyms == NULL) | |
4767 | { | |
4768 | error (_("Out of memory\n")); | |
dd24e3da | 4769 | goto exit_point; |
252b5132 RH |
4770 | } |
4771 | ||
dd24e3da | 4772 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4773 | { |
4774 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4775 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4776 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4777 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4778 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4779 | psym->st_shndx |
4780 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4781 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4782 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4783 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4784 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4785 | } | |
4786 | ||
dd24e3da | 4787 | exit_point: |
ba5cdace | 4788 | if (shndx != NULL) |
9ad5cbcf | 4789 | free (shndx); |
ba5cdace | 4790 | if (esyms != NULL) |
dd24e3da | 4791 | free (esyms); |
252b5132 | 4792 | |
ba5cdace NC |
4793 | if (num_syms_return != NULL) |
4794 | * num_syms_return = isyms == NULL ? 0 : number; | |
4795 | ||
252b5132 RH |
4796 | return isyms; |
4797 | } | |
4798 | ||
9ea033b2 | 4799 | static Elf_Internal_Sym * |
ba5cdace NC |
4800 | get_64bit_elf_symbols (FILE * file, |
4801 | Elf_Internal_Shdr * section, | |
4802 | unsigned long * num_syms_return) | |
9ea033b2 | 4803 | { |
ba5cdace NC |
4804 | unsigned long number = 0; |
4805 | Elf64_External_Sym * esyms = NULL; | |
4806 | Elf_External_Sym_Shndx * shndx = NULL; | |
4807 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4808 | Elf_Internal_Sym * psym; |
b34976b6 | 4809 | unsigned int j; |
9ea033b2 | 4810 | |
dd24e3da NC |
4811 | /* Run some sanity checks first. */ |
4812 | if (section->sh_entsize == 0) | |
4813 | { | |
4814 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4815 | goto exit_point; |
dd24e3da NC |
4816 | } |
4817 | ||
f54498b4 NC |
4818 | if (section->sh_size > current_file_size) |
4819 | { | |
4820 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 4821 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
4822 | goto exit_point; |
4823 | } | |
4824 | ||
dd24e3da NC |
4825 | number = section->sh_size / section->sh_entsize; |
4826 | ||
4827 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4828 | { | |
4829 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4830 | goto exit_point; |
dd24e3da NC |
4831 | } |
4832 | ||
3f5e193b NC |
4833 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4834 | section->sh_size, _("symbols")); | |
a6e9f9df | 4835 | if (!esyms) |
ba5cdace | 4836 | goto exit_point; |
9ea033b2 | 4837 | |
9ad5cbcf AM |
4838 | if (symtab_shndx_hdr != NULL |
4839 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4840 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4841 | { |
3f5e193b NC |
4842 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4843 | symtab_shndx_hdr->sh_offset, | |
4844 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4845 | _("symbol table section indicies")); |
ba5cdace NC |
4846 | if (shndx == NULL) |
4847 | goto exit_point; | |
9ad5cbcf AM |
4848 | } |
4849 | ||
3f5e193b | 4850 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4851 | |
4852 | if (isyms == NULL) | |
4853 | { | |
4854 | error (_("Out of memory\n")); | |
ba5cdace | 4855 | goto exit_point; |
9ea033b2 NC |
4856 | } |
4857 | ||
ba5cdace | 4858 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
4859 | { |
4860 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4861 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4862 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4863 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 4864 | |
4fbb74a6 | 4865 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4866 | psym->st_shndx |
4867 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4868 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4869 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 4870 | |
66543521 AM |
4871 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4872 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4873 | } |
4874 | ||
ba5cdace NC |
4875 | exit_point: |
4876 | if (shndx != NULL) | |
9ad5cbcf | 4877 | free (shndx); |
ba5cdace NC |
4878 | if (esyms != NULL) |
4879 | free (esyms); | |
4880 | ||
4881 | if (num_syms_return != NULL) | |
4882 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
4883 | |
4884 | return isyms; | |
4885 | } | |
4886 | ||
d1133906 | 4887 | static const char * |
d3ba0551 | 4888 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4889 | { |
5477e8a0 | 4890 | static char buff[1024]; |
2cf0635d | 4891 | char * p = buff; |
8d5ff12c | 4892 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4893 | int sindex; |
4894 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4895 | bfd_vma os_flags = 0; |
4896 | bfd_vma proc_flags = 0; | |
4897 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4898 | static const struct |
5477e8a0 | 4899 | { |
2cf0635d | 4900 | const char * str; |
5477e8a0 L |
4901 | int len; |
4902 | } | |
4903 | flags [] = | |
4904 | { | |
cfcac11d NC |
4905 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4906 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4907 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4908 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4909 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4910 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4911 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4912 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4913 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4914 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4915 | /* IA-64 specific. */ | |
4916 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4917 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4918 | /* IA-64 OpenVMS specific. */ | |
4919 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4920 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4921 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4922 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4923 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4924 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4925 | /* Generic. */ |
cfcac11d | 4926 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4927 | /* SPARC specific. */ |
cfcac11d | 4928 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4929 | }; |
4930 | ||
4931 | if (do_section_details) | |
4932 | { | |
8d5ff12c L |
4933 | sprintf (buff, "[%*.*lx]: ", |
4934 | field_size, field_size, (unsigned long) sh_flags); | |
4935 | p += field_size + 4; | |
5477e8a0 | 4936 | } |
76da6bbe | 4937 | |
d1133906 NC |
4938 | while (sh_flags) |
4939 | { | |
4940 | bfd_vma flag; | |
4941 | ||
4942 | flag = sh_flags & - sh_flags; | |
4943 | sh_flags &= ~ flag; | |
76da6bbe | 4944 | |
5477e8a0 | 4945 | if (do_section_details) |
d1133906 | 4946 | { |
5477e8a0 L |
4947 | switch (flag) |
4948 | { | |
91d6fa6a NC |
4949 | case SHF_WRITE: sindex = 0; break; |
4950 | case SHF_ALLOC: sindex = 1; break; | |
4951 | case SHF_EXECINSTR: sindex = 2; break; | |
4952 | case SHF_MERGE: sindex = 3; break; | |
4953 | case SHF_STRINGS: sindex = 4; break; | |
4954 | case SHF_INFO_LINK: sindex = 5; break; | |
4955 | case SHF_LINK_ORDER: sindex = 6; break; | |
4956 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4957 | case SHF_GROUP: sindex = 8; break; | |
4958 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4959 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4960 | |
5477e8a0 | 4961 | default: |
91d6fa6a | 4962 | sindex = -1; |
cfcac11d | 4963 | switch (elf_header.e_machine) |
148b93f2 | 4964 | { |
cfcac11d | 4965 | case EM_IA_64: |
148b93f2 | 4966 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4967 | sindex = 10; |
148b93f2 | 4968 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4969 | sindex = 11; |
148b93f2 NC |
4970 | #ifdef BFD64 |
4971 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4972 | switch (flag) | |
4973 | { | |
91d6fa6a NC |
4974 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4975 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4976 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4977 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4978 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4979 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4980 | default: break; |
4981 | } | |
4982 | #endif | |
cfcac11d NC |
4983 | break; |
4984 | ||
caa83f8b NC |
4985 | case EM_386: |
4986 | case EM_486: | |
4987 | case EM_X86_64: | |
7f502d6c | 4988 | case EM_L1OM: |
7a9068fe | 4989 | case EM_K1OM: |
cfcac11d NC |
4990 | case EM_OLD_SPARCV9: |
4991 | case EM_SPARC32PLUS: | |
4992 | case EM_SPARCV9: | |
4993 | case EM_SPARC: | |
18ae9cc1 | 4994 | if (flag == SHF_ORDERED) |
91d6fa6a | 4995 | sindex = 19; |
cfcac11d NC |
4996 | break; |
4997 | default: | |
4998 | break; | |
148b93f2 | 4999 | } |
5477e8a0 L |
5000 | } |
5001 | ||
91d6fa6a | 5002 | if (sindex != -1) |
5477e8a0 | 5003 | { |
8d5ff12c L |
5004 | if (p != buff + field_size + 4) |
5005 | { | |
5006 | if (size < (10 + 2)) | |
5007 | abort (); | |
5008 | size -= 2; | |
5009 | *p++ = ','; | |
5010 | *p++ = ' '; | |
5011 | } | |
5012 | ||
91d6fa6a NC |
5013 | size -= flags [sindex].len; |
5014 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5015 | } |
3b22753a | 5016 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5017 | os_flags |= flag; |
d1133906 | 5018 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5019 | proc_flags |= flag; |
d1133906 | 5020 | else |
8d5ff12c | 5021 | unknown_flags |= flag; |
5477e8a0 L |
5022 | } |
5023 | else | |
5024 | { | |
5025 | switch (flag) | |
5026 | { | |
5027 | case SHF_WRITE: *p = 'W'; break; | |
5028 | case SHF_ALLOC: *p = 'A'; break; | |
5029 | case SHF_EXECINSTR: *p = 'X'; break; | |
5030 | case SHF_MERGE: *p = 'M'; break; | |
5031 | case SHF_STRINGS: *p = 'S'; break; | |
5032 | case SHF_INFO_LINK: *p = 'I'; break; | |
5033 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5034 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5035 | case SHF_GROUP: *p = 'G'; break; | |
5036 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5037 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
5038 | |
5039 | default: | |
8a9036a4 | 5040 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5041 | || elf_header.e_machine == EM_L1OM |
5042 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5043 | && flag == SHF_X86_64_LARGE) |
5044 | *p = 'l'; | |
5045 | else if (flag & SHF_MASKOS) | |
5046 | { | |
5047 | *p = 'o'; | |
5048 | sh_flags &= ~ SHF_MASKOS; | |
5049 | } | |
5050 | else if (flag & SHF_MASKPROC) | |
5051 | { | |
5052 | *p = 'p'; | |
5053 | sh_flags &= ~ SHF_MASKPROC; | |
5054 | } | |
5055 | else | |
5056 | *p = 'x'; | |
5057 | break; | |
5058 | } | |
5059 | p++; | |
d1133906 NC |
5060 | } |
5061 | } | |
76da6bbe | 5062 | |
8d5ff12c L |
5063 | if (do_section_details) |
5064 | { | |
5065 | if (os_flags) | |
5066 | { | |
5067 | size -= 5 + field_size; | |
5068 | if (p != buff + field_size + 4) | |
5069 | { | |
5070 | if (size < (2 + 1)) | |
5071 | abort (); | |
5072 | size -= 2; | |
5073 | *p++ = ','; | |
5074 | *p++ = ' '; | |
5075 | } | |
5076 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5077 | (unsigned long) os_flags); | |
5078 | p += 5 + field_size; | |
5079 | } | |
5080 | if (proc_flags) | |
5081 | { | |
5082 | size -= 7 + field_size; | |
5083 | if (p != buff + field_size + 4) | |
5084 | { | |
5085 | if (size < (2 + 1)) | |
5086 | abort (); | |
5087 | size -= 2; | |
5088 | *p++ = ','; | |
5089 | *p++ = ' '; | |
5090 | } | |
5091 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5092 | (unsigned long) proc_flags); | |
5093 | p += 7 + field_size; | |
5094 | } | |
5095 | if (unknown_flags) | |
5096 | { | |
5097 | size -= 10 + field_size; | |
5098 | if (p != buff + field_size + 4) | |
5099 | { | |
5100 | if (size < (2 + 1)) | |
5101 | abort (); | |
5102 | size -= 2; | |
5103 | *p++ = ','; | |
5104 | *p++ = ' '; | |
5105 | } | |
2b692964 | 5106 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5107 | (unsigned long) unknown_flags); |
5108 | p += 10 + field_size; | |
5109 | } | |
5110 | } | |
5111 | ||
e9e44622 | 5112 | *p = '\0'; |
d1133906 NC |
5113 | return buff; |
5114 | } | |
5115 | ||
252b5132 | 5116 | static int |
2cf0635d | 5117 | process_section_headers (FILE * file) |
252b5132 | 5118 | { |
2cf0635d | 5119 | Elf_Internal_Shdr * section; |
b34976b6 | 5120 | unsigned int i; |
252b5132 RH |
5121 | |
5122 | section_headers = NULL; | |
5123 | ||
5124 | if (elf_header.e_shnum == 0) | |
5125 | { | |
82f2dbf7 NC |
5126 | /* PR binutils/12467. */ |
5127 | if (elf_header.e_shoff != 0) | |
5128 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5129 | " section header offset, but no section headers\n")); | |
5130 | else if (do_sections) | |
252b5132 RH |
5131 | printf (_("\nThere are no sections in this file.\n")); |
5132 | ||
5133 | return 1; | |
5134 | } | |
5135 | ||
5136 | if (do_sections && !do_header) | |
9ea033b2 | 5137 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5138 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5139 | ||
9ea033b2 NC |
5140 | if (is_32bit_elf) |
5141 | { | |
049b0c3a | 5142 | if (! get_32bit_section_headers (file, FALSE)) |
9ea033b2 NC |
5143 | return 0; |
5144 | } | |
049b0c3a | 5145 | else if (! get_64bit_section_headers (file, FALSE)) |
252b5132 RH |
5146 | return 0; |
5147 | ||
5148 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5149 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5150 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5151 | { |
4fbb74a6 | 5152 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5153 | |
c256ffe7 JJ |
5154 | if (section->sh_size != 0) |
5155 | { | |
3f5e193b NC |
5156 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5157 | 1, section->sh_size, | |
5158 | _("string table")); | |
0de14b54 | 5159 | |
c256ffe7 JJ |
5160 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5161 | } | |
252b5132 RH |
5162 | } |
5163 | ||
5164 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5165 | and dynamic string table and debug sections. */ |
252b5132 RH |
5166 | dynamic_symbols = NULL; |
5167 | dynamic_strings = NULL; | |
5168 | dynamic_syminfo = NULL; | |
f1ef08cb | 5169 | symtab_shndx_hdr = NULL; |
103f02d3 | 5170 | |
89fac5e3 RS |
5171 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5172 | switch (elf_header.e_machine) | |
5173 | { | |
5174 | case EM_MIPS: | |
5175 | case EM_MIPS_RS3_LE: | |
5176 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5177 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5178 | variant for which the normal FDE address size rules apply. | |
5179 | ||
5180 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5181 | section, where XX is the size of longs in bits. Unfortunately, | |
5182 | earlier compilers provided no way of distinguishing ILP32 objects | |
5183 | from LP64 objects, so if there's any doubt, we should assume that | |
5184 | the official LP64 form is being used. */ | |
5185 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5186 | && find_section (".gcc_compiled_long32") == NULL) | |
5187 | eh_addr_size = 8; | |
5188 | break; | |
0f56a26a DD |
5189 | |
5190 | case EM_H8_300: | |
5191 | case EM_H8_300H: | |
5192 | switch (elf_header.e_flags & EF_H8_MACH) | |
5193 | { | |
5194 | case E_H8_MACH_H8300: | |
5195 | case E_H8_MACH_H8300HN: | |
5196 | case E_H8_MACH_H8300SN: | |
5197 | case E_H8_MACH_H8300SXN: | |
5198 | eh_addr_size = 2; | |
5199 | break; | |
5200 | case E_H8_MACH_H8300H: | |
5201 | case E_H8_MACH_H8300S: | |
5202 | case E_H8_MACH_H8300SX: | |
5203 | eh_addr_size = 4; | |
5204 | break; | |
5205 | } | |
f4236fe4 DD |
5206 | break; |
5207 | ||
ff7eeb89 | 5208 | case EM_M32C_OLD: |
f4236fe4 DD |
5209 | case EM_M32C: |
5210 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5211 | { | |
5212 | case EF_M32C_CPU_M16C: | |
5213 | eh_addr_size = 2; | |
5214 | break; | |
5215 | } | |
5216 | break; | |
89fac5e3 RS |
5217 | } |
5218 | ||
76ca31c0 NC |
5219 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5220 | do \ | |
5221 | { \ | |
5222 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5223 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5224 | { \ |
76ca31c0 NC |
5225 | char buf[40]; \ |
5226 | sprintf_vma (buf, section->sh_entsize); \ | |
5227 | /* Note: coded this way so that there is a single string for \ | |
5228 | translation. */ \ | |
5229 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5230 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5231 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5232 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5233 | } \ |
5234 | } \ | |
08d8fa11 | 5235 | while (0) |
9dd3a467 NC |
5236 | |
5237 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5238 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5239 | sizeof (Elf64_External_##type)) | |
5240 | ||
252b5132 RH |
5241 | for (i = 0, section = section_headers; |
5242 | i < elf_header.e_shnum; | |
b34976b6 | 5243 | i++, section++) |
252b5132 | 5244 | { |
2cf0635d | 5245 | char * name = SECTION_NAME (section); |
252b5132 RH |
5246 | |
5247 | if (section->sh_type == SHT_DYNSYM) | |
5248 | { | |
5249 | if (dynamic_symbols != NULL) | |
5250 | { | |
5251 | error (_("File contains multiple dynamic symbol tables\n")); | |
5252 | continue; | |
5253 | } | |
5254 | ||
08d8fa11 | 5255 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5256 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5257 | } |
5258 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5259 | && streq (name, ".dynstr")) |
252b5132 RH |
5260 | { |
5261 | if (dynamic_strings != NULL) | |
5262 | { | |
5263 | error (_("File contains multiple dynamic string tables\n")); | |
5264 | continue; | |
5265 | } | |
5266 | ||
3f5e193b NC |
5267 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5268 | 1, section->sh_size, | |
5269 | _("dynamic strings")); | |
59245841 | 5270 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5271 | } |
9ad5cbcf AM |
5272 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5273 | { | |
5274 | if (symtab_shndx_hdr != NULL) | |
5275 | { | |
5276 | error (_("File contains multiple symtab shndx tables\n")); | |
5277 | continue; | |
5278 | } | |
5279 | symtab_shndx_hdr = section; | |
5280 | } | |
08d8fa11 JJ |
5281 | else if (section->sh_type == SHT_SYMTAB) |
5282 | CHECK_ENTSIZE (section, i, Sym); | |
5283 | else if (section->sh_type == SHT_GROUP) | |
5284 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5285 | else if (section->sh_type == SHT_REL) | |
5286 | CHECK_ENTSIZE (section, i, Rel); | |
5287 | else if (section->sh_type == SHT_RELA) | |
5288 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5289 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5290 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5291 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5292 | || do_debug_str || do_debug_loc || do_debug_ranges |
5293 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5294 | && (const_strneq (name, ".debug_") |
5295 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5296 | { |
1b315056 CS |
5297 | if (name[1] == 'z') |
5298 | name += sizeof (".zdebug_") - 1; | |
5299 | else | |
5300 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5301 | |
5302 | if (do_debugging | |
4723351a CC |
5303 | || (do_debug_info && const_strneq (name, "info")) |
5304 | || (do_debug_info && const_strneq (name, "types")) | |
5305 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5306 | || (do_debug_lines && strcmp (name, "line") == 0) |
5307 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5308 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5309 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5310 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5311 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5312 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5313 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
5314 | || (do_debug_frames && const_strneq (name, "frame")) | |
5315 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5316 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5317 | || (do_debug_str && const_strneq (name, "str")) | |
5318 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
5319 | || (do_debug_addr && const_strneq (name, "addr")) |
5320 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5321 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5322 | ) |
09c11c86 | 5323 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5324 | } |
a262ae96 | 5325 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5326 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5327 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 5328 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 5329 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 5330 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
5331 | else if (do_gdb_index && streq (name, ".gdb_index")) |
5332 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
5333 | /* Trace sections for Itanium VMS. */ |
5334 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
5335 | || do_trace_aranges) | |
5336 | && const_strneq (name, ".trace_")) | |
5337 | { | |
5338 | name += sizeof (".trace_") - 1; | |
5339 | ||
5340 | if (do_debugging | |
5341 | || (do_trace_info && streq (name, "info")) | |
5342 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
5343 | || (do_trace_aranges && streq (name, "aranges")) | |
5344 | ) | |
5345 | request_dump_bynumber (i, DEBUG_DUMP); | |
5346 | } | |
252b5132 RH |
5347 | } |
5348 | ||
5349 | if (! do_sections) | |
5350 | return 1; | |
5351 | ||
3a1a2036 NC |
5352 | if (elf_header.e_shnum > 1) |
5353 | printf (_("\nSection Headers:\n")); | |
5354 | else | |
5355 | printf (_("\nSection Header:\n")); | |
76da6bbe | 5356 | |
f7a99963 | 5357 | if (is_32bit_elf) |
595cf52e | 5358 | { |
5477e8a0 | 5359 | if (do_section_details) |
595cf52e L |
5360 | { |
5361 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5362 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
5363 | } |
5364 | else | |
5365 | printf | |
5366 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
5367 | } | |
d974e256 | 5368 | else if (do_wide) |
595cf52e | 5369 | { |
5477e8a0 | 5370 | if (do_section_details) |
595cf52e L |
5371 | { |
5372 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5373 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
5374 | } |
5375 | else | |
5376 | printf | |
5377 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
5378 | } | |
f7a99963 NC |
5379 | else |
5380 | { | |
5477e8a0 | 5381 | if (do_section_details) |
595cf52e L |
5382 | { |
5383 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
5384 | printf (_(" Type Address Offset Link\n")); |
5385 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
5386 | } |
5387 | else | |
5388 | { | |
5389 | printf (_(" [Nr] Name Type Address Offset\n")); | |
5390 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
5391 | } | |
f7a99963 | 5392 | } |
252b5132 | 5393 | |
5477e8a0 L |
5394 | if (do_section_details) |
5395 | printf (_(" Flags\n")); | |
5396 | ||
252b5132 RH |
5397 | for (i = 0, section = section_headers; |
5398 | i < elf_header.e_shnum; | |
b34976b6 | 5399 | i++, section++) |
252b5132 | 5400 | { |
7bfd842d | 5401 | printf (" [%2u] ", i); |
5477e8a0 | 5402 | if (do_section_details) |
74e1a04b | 5403 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 5404 | else |
74e1a04b | 5405 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 5406 | |
ea52a088 NC |
5407 | printf (do_wide ? " %-15s " : " %-15.15s ", |
5408 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 5409 | |
f7a99963 NC |
5410 | if (is_32bit_elf) |
5411 | { | |
cfcac11d NC |
5412 | const char * link_too_big = NULL; |
5413 | ||
f7a99963 | 5414 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 5415 | |
f7a99963 NC |
5416 | printf ( " %6.6lx %6.6lx %2.2lx", |
5417 | (unsigned long) section->sh_offset, | |
5418 | (unsigned long) section->sh_size, | |
5419 | (unsigned long) section->sh_entsize); | |
d1133906 | 5420 | |
5477e8a0 L |
5421 | if (do_section_details) |
5422 | fputs (" ", stdout); | |
5423 | else | |
5424 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 5425 | |
cfcac11d NC |
5426 | if (section->sh_link >= elf_header.e_shnum) |
5427 | { | |
5428 | link_too_big = ""; | |
5429 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 5430 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
5431 | switch (elf_header.e_machine) |
5432 | { | |
caa83f8b NC |
5433 | case EM_386: |
5434 | case EM_486: | |
5435 | case EM_X86_64: | |
7f502d6c | 5436 | case EM_L1OM: |
7a9068fe | 5437 | case EM_K1OM: |
cfcac11d NC |
5438 | case EM_OLD_SPARCV9: |
5439 | case EM_SPARC32PLUS: | |
5440 | case EM_SPARCV9: | |
5441 | case EM_SPARC: | |
5442 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
5443 | link_too_big = "BEFORE"; | |
5444 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
5445 | link_too_big = "AFTER"; | |
5446 | break; | |
5447 | default: | |
5448 | break; | |
5449 | } | |
5450 | } | |
5451 | ||
5452 | if (do_section_details) | |
5453 | { | |
5454 | if (link_too_big != NULL && * link_too_big) | |
5455 | printf ("<%s> ", link_too_big); | |
5456 | else | |
5457 | printf ("%2u ", section->sh_link); | |
5458 | printf ("%3u %2lu\n", section->sh_info, | |
5459 | (unsigned long) section->sh_addralign); | |
5460 | } | |
5461 | else | |
5462 | printf ("%2u %3u %2lu\n", | |
5463 | section->sh_link, | |
5464 | section->sh_info, | |
5465 | (unsigned long) section->sh_addralign); | |
5466 | ||
5467 | if (link_too_big && ! * link_too_big) | |
5468 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
5469 | i, section->sh_link); | |
f7a99963 | 5470 | } |
d974e256 JJ |
5471 | else if (do_wide) |
5472 | { | |
5473 | print_vma (section->sh_addr, LONG_HEX); | |
5474 | ||
5475 | if ((long) section->sh_offset == section->sh_offset) | |
5476 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
5477 | else | |
5478 | { | |
5479 | putchar (' '); | |
5480 | print_vma (section->sh_offset, LONG_HEX); | |
5481 | } | |
5482 | ||
5483 | if ((unsigned long) section->sh_size == section->sh_size) | |
5484 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
5485 | else | |
5486 | { | |
5487 | putchar (' '); | |
5488 | print_vma (section->sh_size, LONG_HEX); | |
5489 | } | |
5490 | ||
5491 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
5492 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
5493 | else | |
5494 | { | |
5495 | putchar (' '); | |
5496 | print_vma (section->sh_entsize, LONG_HEX); | |
5497 | } | |
5498 | ||
5477e8a0 L |
5499 | if (do_section_details) |
5500 | fputs (" ", stdout); | |
5501 | else | |
5502 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 5503 | |
72de5009 | 5504 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
5505 | |
5506 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 5507 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
5508 | else |
5509 | { | |
5510 | print_vma (section->sh_addralign, DEC); | |
5511 | putchar ('\n'); | |
5512 | } | |
5513 | } | |
5477e8a0 | 5514 | else if (do_section_details) |
595cf52e | 5515 | { |
5477e8a0 | 5516 | printf (" %-15.15s ", |
595cf52e | 5517 | get_section_type_name (section->sh_type)); |
595cf52e L |
5518 | print_vma (section->sh_addr, LONG_HEX); |
5519 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 5520 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
5521 | else |
5522 | { | |
5523 | printf (" "); | |
5524 | print_vma (section->sh_offset, LONG_HEX); | |
5525 | } | |
72de5009 | 5526 | printf (" %u\n ", section->sh_link); |
595cf52e | 5527 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 5528 | putchar (' '); |
595cf52e L |
5529 | print_vma (section->sh_entsize, LONG_HEX); |
5530 | ||
72de5009 AM |
5531 | printf (" %-16u %lu\n", |
5532 | section->sh_info, | |
595cf52e L |
5533 | (unsigned long) section->sh_addralign); |
5534 | } | |
f7a99963 NC |
5535 | else |
5536 | { | |
5537 | putchar (' '); | |
5538 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
5539 | if ((long) section->sh_offset == section->sh_offset) |
5540 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
5541 | else | |
5542 | { | |
5543 | printf (" "); | |
5544 | print_vma (section->sh_offset, LONG_HEX); | |
5545 | } | |
f7a99963 NC |
5546 | printf ("\n "); |
5547 | print_vma (section->sh_size, LONG_HEX); | |
5548 | printf (" "); | |
5549 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 5550 | |
d1133906 | 5551 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 5552 | |
72de5009 AM |
5553 | printf (" %2u %3u %lu\n", |
5554 | section->sh_link, | |
5555 | section->sh_info, | |
f7a99963 NC |
5556 | (unsigned long) section->sh_addralign); |
5557 | } | |
5477e8a0 L |
5558 | |
5559 | if (do_section_details) | |
5560 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
5561 | } |
5562 | ||
5477e8a0 | 5563 | if (!do_section_details) |
3dbcc61d NC |
5564 | { |
5565 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
5566 | || elf_header.e_machine == EM_L1OM |
5567 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
5568 | printf (_("Key to Flags:\n\ |
5569 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
5570 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
5571 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
5572 | else | |
5573 | printf (_("Key to Flags:\n\ | |
e3c8793a | 5574 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 5575 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 5576 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
0b4362b0 | 5577 | } |
d1133906 | 5578 | |
252b5132 RH |
5579 | return 1; |
5580 | } | |
5581 | ||
f5842774 L |
5582 | static const char * |
5583 | get_group_flags (unsigned int flags) | |
5584 | { | |
5585 | static char buff[32]; | |
5586 | switch (flags) | |
5587 | { | |
220453ec AM |
5588 | case 0: |
5589 | return ""; | |
5590 | ||
f5842774 | 5591 | case GRP_COMDAT: |
220453ec | 5592 | return "COMDAT "; |
f5842774 L |
5593 | |
5594 | default: | |
220453ec | 5595 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
5596 | break; |
5597 | } | |
5598 | return buff; | |
5599 | } | |
5600 | ||
5601 | static int | |
2cf0635d | 5602 | process_section_groups (FILE * file) |
f5842774 | 5603 | { |
2cf0635d | 5604 | Elf_Internal_Shdr * section; |
f5842774 | 5605 | unsigned int i; |
2cf0635d NC |
5606 | struct group * group; |
5607 | Elf_Internal_Shdr * symtab_sec; | |
5608 | Elf_Internal_Shdr * strtab_sec; | |
5609 | Elf_Internal_Sym * symtab; | |
ba5cdace | 5610 | unsigned long num_syms; |
2cf0635d | 5611 | char * strtab; |
c256ffe7 | 5612 | size_t strtab_size; |
d1f5c6e3 L |
5613 | |
5614 | /* Don't process section groups unless needed. */ | |
5615 | if (!do_unwind && !do_section_groups) | |
5616 | return 1; | |
f5842774 L |
5617 | |
5618 | if (elf_header.e_shnum == 0) | |
5619 | { | |
5620 | if (do_section_groups) | |
82f2dbf7 | 5621 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
5622 | |
5623 | return 1; | |
5624 | } | |
5625 | ||
5626 | if (section_headers == NULL) | |
5627 | { | |
5628 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
5629 | /* PR 13622: This can happen with a corrupt ELF header. */ |
5630 | return 0; | |
f5842774 L |
5631 | } |
5632 | ||
3f5e193b NC |
5633 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
5634 | sizeof (struct group *)); | |
e4b17d5c L |
5635 | |
5636 | if (section_headers_groups == NULL) | |
5637 | { | |
5638 | error (_("Out of memory\n")); | |
5639 | return 0; | |
5640 | } | |
5641 | ||
f5842774 | 5642 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 5643 | group_count = 0; |
f5842774 L |
5644 | for (i = 0, section = section_headers; |
5645 | i < elf_header.e_shnum; | |
5646 | i++, section++) | |
e4b17d5c L |
5647 | if (section->sh_type == SHT_GROUP) |
5648 | group_count++; | |
5649 | ||
d1f5c6e3 L |
5650 | if (group_count == 0) |
5651 | { | |
5652 | if (do_section_groups) | |
5653 | printf (_("\nThere are no section groups in this file.\n")); | |
5654 | ||
5655 | return 1; | |
5656 | } | |
5657 | ||
3f5e193b | 5658 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
5659 | |
5660 | if (section_groups == NULL) | |
5661 | { | |
5662 | error (_("Out of memory\n")); | |
5663 | return 0; | |
5664 | } | |
5665 | ||
d1f5c6e3 L |
5666 | symtab_sec = NULL; |
5667 | strtab_sec = NULL; | |
5668 | symtab = NULL; | |
ba5cdace | 5669 | num_syms = 0; |
d1f5c6e3 | 5670 | strtab = NULL; |
c256ffe7 | 5671 | strtab_size = 0; |
e4b17d5c L |
5672 | for (i = 0, section = section_headers, group = section_groups; |
5673 | i < elf_header.e_shnum; | |
5674 | i++, section++) | |
f5842774 L |
5675 | { |
5676 | if (section->sh_type == SHT_GROUP) | |
5677 | { | |
74e1a04b NC |
5678 | const char * name = printable_section_name (section); |
5679 | const char * group_name; | |
2cf0635d NC |
5680 | unsigned char * start; |
5681 | unsigned char * indices; | |
f5842774 | 5682 | unsigned int entry, j, size; |
2cf0635d NC |
5683 | Elf_Internal_Shdr * sec; |
5684 | Elf_Internal_Sym * sym; | |
f5842774 L |
5685 | |
5686 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5687 | if (section->sh_link >= elf_header.e_shnum |
5688 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5689 | != SHT_SYMTAB)) |
f5842774 L |
5690 | { |
5691 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5692 | continue; | |
5693 | } | |
d1f5c6e3 L |
5694 | |
5695 | if (symtab_sec != sec) | |
5696 | { | |
5697 | symtab_sec = sec; | |
5698 | if (symtab) | |
5699 | free (symtab); | |
ba5cdace | 5700 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5701 | } |
f5842774 | 5702 | |
dd24e3da NC |
5703 | if (symtab == NULL) |
5704 | { | |
5705 | error (_("Corrupt header in group section `%s'\n"), name); | |
5706 | continue; | |
5707 | } | |
5708 | ||
ba5cdace NC |
5709 | if (section->sh_info >= num_syms) |
5710 | { | |
5711 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5712 | continue; | |
5713 | } | |
5714 | ||
f5842774 L |
5715 | sym = symtab + section->sh_info; |
5716 | ||
5717 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5718 | { | |
4fbb74a6 AM |
5719 | if (sym->st_shndx == 0 |
5720 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5721 | { |
5722 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5723 | continue; | |
5724 | } | |
ba2685cc | 5725 | |
4fbb74a6 | 5726 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5727 | strtab_sec = NULL; |
5728 | if (strtab) | |
5729 | free (strtab); | |
f5842774 | 5730 | strtab = NULL; |
c256ffe7 | 5731 | strtab_size = 0; |
f5842774 L |
5732 | } |
5733 | else | |
5734 | { | |
5735 | /* Get the string table. */ | |
4fbb74a6 | 5736 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5737 | { |
5738 | strtab_sec = NULL; | |
5739 | if (strtab) | |
5740 | free (strtab); | |
5741 | strtab = NULL; | |
5742 | strtab_size = 0; | |
5743 | } | |
5744 | else if (strtab_sec | |
4fbb74a6 | 5745 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5746 | { |
5747 | strtab_sec = sec; | |
5748 | if (strtab) | |
5749 | free (strtab); | |
071436c6 | 5750 | |
3f5e193b | 5751 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
5752 | 1, strtab_sec->sh_size, |
5753 | _("string table")); | |
c256ffe7 | 5754 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5755 | } |
c256ffe7 | 5756 | group_name = sym->st_name < strtab_size |
2b692964 | 5757 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5758 | } |
5759 | ||
3f5e193b NC |
5760 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5761 | 1, section->sh_size, | |
5762 | _("section data")); | |
59245841 NC |
5763 | if (start == NULL) |
5764 | continue; | |
f5842774 L |
5765 | |
5766 | indices = start; | |
5767 | size = (section->sh_size / section->sh_entsize) - 1; | |
5768 | entry = byte_get (indices, 4); | |
5769 | indices += 4; | |
e4b17d5c L |
5770 | |
5771 | if (do_section_groups) | |
5772 | { | |
2b692964 | 5773 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5774 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5775 | |
e4b17d5c L |
5776 | printf (_(" [Index] Name\n")); |
5777 | } | |
5778 | ||
5779 | group->group_index = i; | |
5780 | ||
f5842774 L |
5781 | for (j = 0; j < size; j++) |
5782 | { | |
2cf0635d | 5783 | struct group_list * g; |
e4b17d5c | 5784 | |
f5842774 L |
5785 | entry = byte_get (indices, 4); |
5786 | indices += 4; | |
5787 | ||
4fbb74a6 | 5788 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5789 | { |
5790 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5791 | entry, i, elf_header.e_shnum - 1); | |
5792 | continue; | |
5793 | } | |
391cb864 | 5794 | |
4fbb74a6 | 5795 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5796 | { |
d1f5c6e3 L |
5797 | if (entry) |
5798 | { | |
391cb864 L |
5799 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5800 | entry, i, | |
4fbb74a6 | 5801 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5802 | continue; |
5803 | } | |
5804 | else | |
5805 | { | |
5806 | /* Intel C/C++ compiler may put section 0 in a | |
5807 | section group. We just warn it the first time | |
5808 | and ignore it afterwards. */ | |
5809 | static int warned = 0; | |
5810 | if (!warned) | |
5811 | { | |
5812 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5813 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5814 | warned++; |
5815 | } | |
5816 | } | |
e4b17d5c L |
5817 | } |
5818 | ||
4fbb74a6 | 5819 | section_headers_groups [entry] = group; |
e4b17d5c L |
5820 | |
5821 | if (do_section_groups) | |
5822 | { | |
4fbb74a6 | 5823 | sec = section_headers + entry; |
74e1a04b | 5824 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
5825 | } |
5826 | ||
3f5e193b | 5827 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5828 | g->section_index = entry; |
5829 | g->next = group->root; | |
5830 | group->root = g; | |
f5842774 L |
5831 | } |
5832 | ||
f5842774 L |
5833 | if (start) |
5834 | free (start); | |
e4b17d5c L |
5835 | |
5836 | group++; | |
f5842774 L |
5837 | } |
5838 | } | |
5839 | ||
d1f5c6e3 L |
5840 | if (symtab) |
5841 | free (symtab); | |
5842 | if (strtab) | |
5843 | free (strtab); | |
f5842774 L |
5844 | return 1; |
5845 | } | |
5846 | ||
28f997cf TG |
5847 | /* Data used to display dynamic fixups. */ |
5848 | ||
5849 | struct ia64_vms_dynfixup | |
5850 | { | |
5851 | bfd_vma needed_ident; /* Library ident number. */ | |
5852 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5853 | bfd_vma fixup_needed; /* Index of the library. */ | |
5854 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5855 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5856 | }; | |
5857 | ||
5858 | /* Data used to display dynamic relocations. */ | |
5859 | ||
5860 | struct ia64_vms_dynimgrela | |
5861 | { | |
5862 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5863 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5864 | }; | |
5865 | ||
5866 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5867 | library). */ | |
5868 | ||
5869 | static void | |
5870 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5871 | const char *strtab, unsigned int strtab_sz) | |
5872 | { | |
5873 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5874 | long i; | |
5875 | const char *lib_name; | |
5876 | ||
5877 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5878 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5879 | _("dynamic section image fixups")); | |
5880 | if (!imfs) | |
5881 | return; | |
5882 | ||
5883 | if (fixup->needed < strtab_sz) | |
5884 | lib_name = strtab + fixup->needed; | |
5885 | else | |
5886 | { | |
5887 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5888 | (unsigned long) fixup->needed); |
28f997cf TG |
5889 | lib_name = "???"; |
5890 | } | |
5891 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5892 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5893 | printf | |
5894 | (_("Seg Offset Type SymVec DataType\n")); | |
5895 | ||
5896 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5897 | { | |
5898 | unsigned int type; | |
5899 | const char *rtype; | |
5900 | ||
5901 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5902 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5903 | type = BYTE_GET (imfs [i].type); | |
5904 | rtype = elf_ia64_reloc_type (type); | |
5905 | if (rtype == NULL) | |
5906 | printf (" 0x%08x ", type); | |
5907 | else | |
5908 | printf (" %-32s ", rtype); | |
5909 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5910 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5911 | } | |
5912 | ||
5913 | free (imfs); | |
5914 | } | |
5915 | ||
5916 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5917 | ||
5918 | static void | |
5919 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5920 | { | |
5921 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5922 | long i; | |
5923 | ||
5924 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5925 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 5926 | _("dynamic section image relocations")); |
28f997cf TG |
5927 | if (!imrs) |
5928 | return; | |
5929 | ||
5930 | printf (_("\nImage relocs\n")); | |
5931 | printf | |
5932 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5933 | ||
5934 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5935 | { | |
5936 | unsigned int type; | |
5937 | const char *rtype; | |
5938 | ||
5939 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5940 | printf ("%08" BFD_VMA_FMT "x ", | |
5941 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5942 | type = BYTE_GET (imrs [i].type); | |
5943 | rtype = elf_ia64_reloc_type (type); | |
5944 | if (rtype == NULL) | |
5945 | printf ("0x%08x ", type); | |
5946 | else | |
5947 | printf ("%-31s ", rtype); | |
5948 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5949 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5950 | printf ("%08" BFD_VMA_FMT "x\n", | |
5951 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5952 | } | |
5953 | ||
5954 | free (imrs); | |
5955 | } | |
5956 | ||
5957 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5958 | ||
5959 | static int | |
5960 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5961 | { | |
5962 | struct ia64_vms_dynfixup fixup; | |
5963 | struct ia64_vms_dynimgrela imgrela; | |
5964 | Elf_Internal_Dyn *entry; | |
5965 | int res = 0; | |
5966 | bfd_vma strtab_off = 0; | |
5967 | bfd_vma strtab_sz = 0; | |
5968 | char *strtab = NULL; | |
5969 | ||
5970 | memset (&fixup, 0, sizeof (fixup)); | |
5971 | memset (&imgrela, 0, sizeof (imgrela)); | |
5972 | ||
5973 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5974 | for (entry = dynamic_section; | |
5975 | entry < dynamic_section + dynamic_nent; | |
5976 | entry++) | |
5977 | { | |
5978 | switch (entry->d_tag) | |
5979 | { | |
5980 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5981 | strtab_off = entry->d_un.d_val; | |
5982 | break; | |
5983 | case DT_STRSZ: | |
5984 | strtab_sz = entry->d_un.d_val; | |
5985 | if (strtab == NULL) | |
5986 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5987 | 1, strtab_sz, _("dynamic string section")); | |
5988 | break; | |
5989 | ||
5990 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5991 | fixup.needed_ident = entry->d_un.d_val; | |
5992 | break; | |
5993 | case DT_NEEDED: | |
5994 | fixup.needed = entry->d_un.d_val; | |
5995 | break; | |
5996 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5997 | fixup.fixup_needed = entry->d_un.d_val; | |
5998 | break; | |
5999 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6000 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6001 | break; | |
6002 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6003 | fixup.fixup_rela_off = entry->d_un.d_val; | |
6004 | res++; | |
6005 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
6006 | break; | |
6007 | ||
6008 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
6009 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6010 | break; | |
6011 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6012 | imgrela.img_rela_off = entry->d_un.d_val; | |
6013 | res++; | |
6014 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
6015 | break; | |
6016 | ||
6017 | default: | |
6018 | break; | |
6019 | } | |
6020 | } | |
6021 | ||
6022 | if (strtab != NULL) | |
6023 | free (strtab); | |
6024 | ||
6025 | return res; | |
6026 | } | |
6027 | ||
85b1c36d | 6028 | static struct |
566b0d53 | 6029 | { |
2cf0635d | 6030 | const char * name; |
566b0d53 L |
6031 | int reloc; |
6032 | int size; | |
6033 | int rela; | |
6034 | } dynamic_relocations [] = | |
6035 | { | |
6036 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
6037 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6038 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
6039 | }; | |
6040 | ||
252b5132 | 6041 | /* Process the reloc section. */ |
18bd398b | 6042 | |
252b5132 | 6043 | static int |
2cf0635d | 6044 | process_relocs (FILE * file) |
252b5132 | 6045 | { |
b34976b6 AM |
6046 | unsigned long rel_size; |
6047 | unsigned long rel_offset; | |
252b5132 RH |
6048 | |
6049 | ||
6050 | if (!do_reloc) | |
6051 | return 1; | |
6052 | ||
6053 | if (do_using_dynamic) | |
6054 | { | |
566b0d53 | 6055 | int is_rela; |
2cf0635d | 6056 | const char * name; |
566b0d53 L |
6057 | int has_dynamic_reloc; |
6058 | unsigned int i; | |
0de14b54 | 6059 | |
566b0d53 | 6060 | has_dynamic_reloc = 0; |
252b5132 | 6061 | |
566b0d53 | 6062 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6063 | { |
566b0d53 L |
6064 | is_rela = dynamic_relocations [i].rela; |
6065 | name = dynamic_relocations [i].name; | |
6066 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6067 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6068 | |
566b0d53 L |
6069 | has_dynamic_reloc |= rel_size; |
6070 | ||
6071 | if (is_rela == UNKNOWN) | |
aa903cfb | 6072 | { |
566b0d53 L |
6073 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6074 | switch (dynamic_info[DT_PLTREL]) | |
6075 | { | |
6076 | case DT_REL: | |
6077 | is_rela = FALSE; | |
6078 | break; | |
6079 | case DT_RELA: | |
6080 | is_rela = TRUE; | |
6081 | break; | |
6082 | } | |
aa903cfb | 6083 | } |
252b5132 | 6084 | |
566b0d53 L |
6085 | if (rel_size) |
6086 | { | |
6087 | printf | |
6088 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6089 | name, rel_offset, rel_size); | |
252b5132 | 6090 | |
d93f0186 NC |
6091 | dump_relocations (file, |
6092 | offset_from_vma (file, rel_offset, rel_size), | |
6093 | rel_size, | |
566b0d53 | 6094 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 6095 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 6096 | } |
252b5132 | 6097 | } |
566b0d53 | 6098 | |
28f997cf TG |
6099 | if (is_ia64_vms ()) |
6100 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
6101 | ||
566b0d53 | 6102 | if (! has_dynamic_reloc) |
252b5132 RH |
6103 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6104 | } | |
6105 | else | |
6106 | { | |
2cf0635d | 6107 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6108 | unsigned long i; |
6109 | int found = 0; | |
252b5132 RH |
6110 | |
6111 | for (i = 0, section = section_headers; | |
6112 | i < elf_header.e_shnum; | |
b34976b6 | 6113 | i++, section++) |
252b5132 RH |
6114 | { |
6115 | if ( section->sh_type != SHT_RELA | |
6116 | && section->sh_type != SHT_REL) | |
6117 | continue; | |
6118 | ||
6119 | rel_offset = section->sh_offset; | |
6120 | rel_size = section->sh_size; | |
6121 | ||
6122 | if (rel_size) | |
6123 | { | |
2cf0635d | 6124 | Elf_Internal_Shdr * strsec; |
b34976b6 | 6125 | int is_rela; |
103f02d3 | 6126 | |
252b5132 RH |
6127 | printf (_("\nRelocation section ")); |
6128 | ||
6129 | if (string_table == NULL) | |
19936277 | 6130 | printf ("%d", section->sh_name); |
252b5132 | 6131 | else |
74e1a04b | 6132 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
6133 | |
6134 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6135 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
6136 | ||
d79b3d50 NC |
6137 | is_rela = section->sh_type == SHT_RELA; |
6138 | ||
4fbb74a6 AM |
6139 | if (section->sh_link != 0 |
6140 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 6141 | { |
2cf0635d NC |
6142 | Elf_Internal_Shdr * symsec; |
6143 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 6144 | unsigned long nsyms; |
c256ffe7 | 6145 | unsigned long strtablen = 0; |
2cf0635d | 6146 | char * strtab = NULL; |
57346661 | 6147 | |
4fbb74a6 | 6148 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
6149 | if (symsec->sh_type != SHT_SYMTAB |
6150 | && symsec->sh_type != SHT_DYNSYM) | |
6151 | continue; | |
6152 | ||
ba5cdace | 6153 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 6154 | |
af3fc3bc AM |
6155 | if (symtab == NULL) |
6156 | continue; | |
252b5132 | 6157 | |
4fbb74a6 AM |
6158 | if (symsec->sh_link != 0 |
6159 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 6160 | { |
4fbb74a6 | 6161 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 6162 | |
3f5e193b | 6163 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
6164 | 1, strsec->sh_size, |
6165 | _("string table")); | |
c256ffe7 JJ |
6166 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
6167 | } | |
252b5132 | 6168 | |
d79b3d50 NC |
6169 | dump_relocations (file, rel_offset, rel_size, |
6170 | symtab, nsyms, strtab, strtablen, is_rela); | |
6171 | if (strtab) | |
6172 | free (strtab); | |
6173 | free (symtab); | |
6174 | } | |
6175 | else | |
6176 | dump_relocations (file, rel_offset, rel_size, | |
6177 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
6178 | |
6179 | found = 1; | |
6180 | } | |
6181 | } | |
6182 | ||
6183 | if (! found) | |
6184 | printf (_("\nThere are no relocations in this file.\n")); | |
6185 | } | |
6186 | ||
6187 | return 1; | |
6188 | } | |
6189 | ||
57346661 AM |
6190 | /* Process the unwind section. */ |
6191 | ||
4d6ed7c8 NC |
6192 | #include "unwind-ia64.h" |
6193 | ||
6194 | /* An absolute address consists of a section and an offset. If the | |
6195 | section is NULL, the offset itself is the address, otherwise, the | |
6196 | address equals to LOAD_ADDRESS(section) + offset. */ | |
6197 | ||
6198 | struct absaddr | |
6199 | { | |
6200 | unsigned short section; | |
6201 | bfd_vma offset; | |
6202 | }; | |
6203 | ||
1949de15 L |
6204 | #define ABSADDR(a) \ |
6205 | ((a).section \ | |
6206 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
6207 | : (a).offset) | |
6208 | ||
3f5e193b NC |
6209 | struct ia64_unw_table_entry |
6210 | { | |
6211 | struct absaddr start; | |
6212 | struct absaddr end; | |
6213 | struct absaddr info; | |
6214 | }; | |
6215 | ||
57346661 | 6216 | struct ia64_unw_aux_info |
4d6ed7c8 | 6217 | { |
3f5e193b NC |
6218 | |
6219 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 6220 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 6221 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
6222 | unsigned long info_size; /* Size of unwind info. */ |
6223 | bfd_vma info_addr; /* starting address of unwind info. */ | |
6224 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6225 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 6226 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6227 | char * strtab; /* The string table. */ |
b34976b6 | 6228 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
6229 | }; |
6230 | ||
4d6ed7c8 | 6231 | static void |
2cf0635d | 6232 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 6233 | unsigned long nsyms, |
2cf0635d | 6234 | const char * strtab, |
57346661 | 6235 | unsigned long strtab_size, |
d3ba0551 | 6236 | struct absaddr addr, |
2cf0635d NC |
6237 | const char ** symname, |
6238 | bfd_vma * offset) | |
4d6ed7c8 | 6239 | { |
d3ba0551 | 6240 | bfd_vma dist = 0x100000; |
2cf0635d NC |
6241 | Elf_Internal_Sym * sym; |
6242 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
6243 | unsigned long i; |
6244 | ||
0b6ae522 DJ |
6245 | REMOVE_ARCH_BITS (addr.offset); |
6246 | ||
57346661 | 6247 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 6248 | { |
0b6ae522 DJ |
6249 | bfd_vma value = sym->st_value; |
6250 | ||
6251 | REMOVE_ARCH_BITS (value); | |
6252 | ||
4d6ed7c8 NC |
6253 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
6254 | && sym->st_name != 0 | |
6255 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
6256 | && addr.offset >= value |
6257 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
6258 | { |
6259 | best = sym; | |
0b6ae522 | 6260 | dist = addr.offset - value; |
4d6ed7c8 NC |
6261 | if (!dist) |
6262 | break; | |
6263 | } | |
6264 | } | |
1b31d05e | 6265 | |
4d6ed7c8 NC |
6266 | if (best) |
6267 | { | |
57346661 | 6268 | *symname = (best->st_name >= strtab_size |
2b692964 | 6269 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
6270 | *offset = dist; |
6271 | return; | |
6272 | } | |
1b31d05e | 6273 | |
4d6ed7c8 NC |
6274 | *symname = NULL; |
6275 | *offset = addr.offset; | |
6276 | } | |
6277 | ||
6278 | static void | |
2cf0635d | 6279 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 6280 | { |
2cf0635d | 6281 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 6282 | int in_body; |
7036c0e1 | 6283 | |
4d6ed7c8 NC |
6284 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6285 | { | |
6286 | bfd_vma stamp; | |
6287 | bfd_vma offset; | |
2cf0635d NC |
6288 | const unsigned char * dp; |
6289 | const unsigned char * head; | |
6290 | const char * procname; | |
4d6ed7c8 | 6291 | |
57346661 AM |
6292 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
6293 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
6294 | |
6295 | fputs ("\n<", stdout); | |
6296 | ||
6297 | if (procname) | |
6298 | { | |
6299 | fputs (procname, stdout); | |
6300 | ||
6301 | if (offset) | |
6302 | printf ("+%lx", (unsigned long) offset); | |
6303 | } | |
6304 | ||
6305 | fputs (">: [", stdout); | |
6306 | print_vma (tp->start.offset, PREFIX_HEX); | |
6307 | fputc ('-', stdout); | |
6308 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 6309 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
6310 | (unsigned long) (tp->info.offset - aux->seg_base)); |
6311 | ||
1949de15 | 6312 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 6313 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 6314 | |
86f55779 | 6315 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
6316 | (unsigned) UNW_VER (stamp), |
6317 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
6318 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
6319 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 6320 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
6321 | |
6322 | if (UNW_VER (stamp) != 1) | |
6323 | { | |
2b692964 | 6324 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
6325 | continue; |
6326 | } | |
6327 | ||
6328 | in_body = 0; | |
89fac5e3 | 6329 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
6330 | dp = unw_decode (dp, in_body, & in_body); |
6331 | } | |
6332 | } | |
6333 | ||
6334 | static int | |
2cf0635d NC |
6335 | slurp_ia64_unwind_table (FILE * file, |
6336 | struct ia64_unw_aux_info * aux, | |
6337 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 6338 | { |
89fac5e3 | 6339 | unsigned long size, nrelas, i; |
2cf0635d NC |
6340 | Elf_Internal_Phdr * seg; |
6341 | struct ia64_unw_table_entry * tep; | |
6342 | Elf_Internal_Shdr * relsec; | |
6343 | Elf_Internal_Rela * rela; | |
6344 | Elf_Internal_Rela * rp; | |
6345 | unsigned char * table; | |
6346 | unsigned char * tp; | |
6347 | Elf_Internal_Sym * sym; | |
6348 | const char * relname; | |
4d6ed7c8 | 6349 | |
4d6ed7c8 NC |
6350 | /* First, find the starting address of the segment that includes |
6351 | this section: */ | |
6352 | ||
6353 | if (elf_header.e_phnum) | |
6354 | { | |
d93f0186 | 6355 | if (! get_program_headers (file)) |
4d6ed7c8 | 6356 | return 0; |
4d6ed7c8 | 6357 | |
d93f0186 NC |
6358 | for (seg = program_headers; |
6359 | seg < program_headers + elf_header.e_phnum; | |
6360 | ++seg) | |
4d6ed7c8 NC |
6361 | { |
6362 | if (seg->p_type != PT_LOAD) | |
6363 | continue; | |
6364 | ||
6365 | if (sec->sh_addr >= seg->p_vaddr | |
6366 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6367 | { | |
6368 | aux->seg_base = seg->p_vaddr; | |
6369 | break; | |
6370 | } | |
6371 | } | |
4d6ed7c8 NC |
6372 | } |
6373 | ||
6374 | /* Second, build the unwind table from the contents of the unwind section: */ | |
6375 | size = sec->sh_size; | |
3f5e193b NC |
6376 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6377 | _("unwind table")); | |
a6e9f9df AM |
6378 | if (!table) |
6379 | return 0; | |
4d6ed7c8 | 6380 | |
3f5e193b NC |
6381 | aux->table = (struct ia64_unw_table_entry *) |
6382 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 6383 | tep = aux->table; |
c6a0c689 | 6384 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
6385 | { |
6386 | tep->start.section = SHN_UNDEF; | |
6387 | tep->end.section = SHN_UNDEF; | |
6388 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
6389 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
6390 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
6391 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
6392 | tep->start.offset += aux->seg_base; |
6393 | tep->end.offset += aux->seg_base; | |
6394 | tep->info.offset += aux->seg_base; | |
6395 | } | |
6396 | free (table); | |
6397 | ||
41e92641 | 6398 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
6399 | for (relsec = section_headers; |
6400 | relsec < section_headers + elf_header.e_shnum; | |
6401 | ++relsec) | |
6402 | { | |
6403 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6404 | || relsec->sh_info >= elf_header.e_shnum |
6405 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
6406 | continue; |
6407 | ||
6408 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6409 | & rela, & nrelas)) | |
6410 | return 0; | |
6411 | ||
6412 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6413 | { | |
aca88567 NC |
6414 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
6415 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 6416 | |
0112cd26 | 6417 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 6418 | { |
e5fb9629 | 6419 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
6420 | continue; |
6421 | } | |
6422 | ||
89fac5e3 | 6423 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 6424 | |
89fac5e3 | 6425 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
6426 | { |
6427 | case 0: | |
6428 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 6429 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6430 | break; |
6431 | case 1: | |
6432 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 6433 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6434 | break; |
6435 | case 2: | |
6436 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 6437 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6438 | break; |
6439 | default: | |
6440 | break; | |
6441 | } | |
6442 | } | |
6443 | ||
6444 | free (rela); | |
6445 | } | |
6446 | ||
89fac5e3 | 6447 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
6448 | return 1; |
6449 | } | |
6450 | ||
1b31d05e | 6451 | static void |
2cf0635d | 6452 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 6453 | { |
2cf0635d NC |
6454 | Elf_Internal_Shdr * sec; |
6455 | Elf_Internal_Shdr * unwsec = NULL; | |
6456 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 6457 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 6458 | struct ia64_unw_aux_info aux; |
f1467e33 | 6459 | |
4d6ed7c8 NC |
6460 | memset (& aux, 0, sizeof (aux)); |
6461 | ||
4d6ed7c8 NC |
6462 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
6463 | { | |
c256ffe7 | 6464 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6465 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 6466 | { |
ba5cdace | 6467 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 6468 | |
4fbb74a6 | 6469 | strsec = section_headers + sec->sh_link; |
59245841 | 6470 | assert (aux.strtab == NULL); |
3f5e193b NC |
6471 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6472 | 1, strsec->sh_size, | |
6473 | _("string table")); | |
c256ffe7 | 6474 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
6475 | } |
6476 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
6477 | unwcount++; |
6478 | } | |
6479 | ||
6480 | if (!unwcount) | |
6481 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6482 | ||
6483 | while (unwcount-- > 0) | |
6484 | { | |
2cf0635d | 6485 | char * suffix; |
579f31ac JJ |
6486 | size_t len, len2; |
6487 | ||
6488 | for (i = unwstart, sec = section_headers + unwstart; | |
6489 | i < elf_header.e_shnum; ++i, ++sec) | |
6490 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
6491 | { | |
6492 | unwsec = sec; | |
6493 | break; | |
6494 | } | |
6495 | ||
6496 | unwstart = i + 1; | |
6497 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
6498 | ||
e4b17d5c L |
6499 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
6500 | { | |
6501 | /* We need to find which section group it is in. */ | |
2cf0635d | 6502 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
6503 | |
6504 | for (; g != NULL; g = g->next) | |
6505 | { | |
4fbb74a6 | 6506 | sec = section_headers + g->section_index; |
18bd398b NC |
6507 | |
6508 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 6509 | break; |
e4b17d5c L |
6510 | } |
6511 | ||
6512 | if (g == NULL) | |
6513 | i = elf_header.e_shnum; | |
6514 | } | |
18bd398b | 6515 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 6516 | { |
18bd398b | 6517 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
6518 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
6519 | suffix = SECTION_NAME (unwsec) + len; | |
6520 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6521 | ++i, ++sec) | |
18bd398b NC |
6522 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
6523 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6524 | break; |
6525 | } | |
6526 | else | |
6527 | { | |
6528 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 6529 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
6530 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
6531 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
6532 | suffix = ""; | |
18bd398b | 6533 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
6534 | suffix = SECTION_NAME (unwsec) + len; |
6535 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6536 | ++i, ++sec) | |
18bd398b NC |
6537 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
6538 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6539 | break; |
6540 | } | |
6541 | ||
6542 | if (i == elf_header.e_shnum) | |
6543 | { | |
6544 | printf (_("\nCould not find unwind info section for ")); | |
6545 | ||
6546 | if (string_table == NULL) | |
6547 | printf ("%d", unwsec->sh_name); | |
6548 | else | |
74e1a04b | 6549 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
6550 | } |
6551 | else | |
4d6ed7c8 | 6552 | { |
4d6ed7c8 | 6553 | aux.info_addr = sec->sh_addr; |
3f5e193b | 6554 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
59245841 | 6555 | sec->sh_size, |
3f5e193b | 6556 | _("unwind info")); |
59245841 | 6557 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 6558 | |
579f31ac | 6559 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 6560 | |
579f31ac JJ |
6561 | if (string_table == NULL) |
6562 | printf ("%d", unwsec->sh_name); | |
6563 | else | |
74e1a04b | 6564 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 6565 | |
579f31ac | 6566 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 6567 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 6568 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 6569 | |
579f31ac | 6570 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 6571 | |
579f31ac JJ |
6572 | if (aux.table_len > 0) |
6573 | dump_ia64_unwind (& aux); | |
6574 | ||
6575 | if (aux.table) | |
6576 | free ((char *) aux.table); | |
6577 | if (aux.info) | |
6578 | free ((char *) aux.info); | |
6579 | aux.table = NULL; | |
6580 | aux.info = NULL; | |
6581 | } | |
4d6ed7c8 | 6582 | } |
4d6ed7c8 | 6583 | |
4d6ed7c8 NC |
6584 | if (aux.symtab) |
6585 | free (aux.symtab); | |
6586 | if (aux.strtab) | |
6587 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
6588 | } |
6589 | ||
3f5e193b NC |
6590 | struct hppa_unw_table_entry |
6591 | { | |
6592 | struct absaddr start; | |
6593 | struct absaddr end; | |
6594 | unsigned int Cannot_unwind:1; /* 0 */ | |
6595 | unsigned int Millicode:1; /* 1 */ | |
6596 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
6597 | unsigned int Region_description:2; /* 3..4 */ | |
6598 | unsigned int reserved1:1; /* 5 */ | |
6599 | unsigned int Entry_SR:1; /* 6 */ | |
6600 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
6601 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
6602 | unsigned int Args_stored:1; /* 16 */ | |
6603 | unsigned int Variable_Frame:1; /* 17 */ | |
6604 | unsigned int Separate_Package_Body:1; /* 18 */ | |
6605 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
6606 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
6607 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
6608 | unsigned int Ada_Region:1; /* 22 */ | |
6609 | unsigned int cxx_info:1; /* 23 */ | |
6610 | unsigned int cxx_try_catch:1; /* 24 */ | |
6611 | unsigned int sched_entry_seq:1; /* 25 */ | |
6612 | unsigned int reserved2:1; /* 26 */ | |
6613 | unsigned int Save_SP:1; /* 27 */ | |
6614 | unsigned int Save_RP:1; /* 28 */ | |
6615 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
6616 | unsigned int extn_ptr_defined:1; /* 30 */ | |
6617 | unsigned int Cleanup_defined:1; /* 31 */ | |
6618 | ||
6619 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
6620 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
6621 | unsigned int Large_frame:1; /* 2 */ | |
6622 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
6623 | unsigned int reserved4:1; /* 4 */ | |
6624 | unsigned int Total_frame_size:27; /* 5..31 */ | |
6625 | }; | |
6626 | ||
57346661 AM |
6627 | struct hppa_unw_aux_info |
6628 | { | |
3f5e193b | 6629 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
6630 | unsigned long table_len; /* Length of unwind table. */ |
6631 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6632 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 6633 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6634 | char * strtab; /* The string table. */ |
57346661 AM |
6635 | unsigned long strtab_size; /* Size of string table. */ |
6636 | }; | |
6637 | ||
6638 | static void | |
2cf0635d | 6639 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 6640 | { |
2cf0635d | 6641 | struct hppa_unw_table_entry * tp; |
57346661 | 6642 | |
57346661 AM |
6643 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6644 | { | |
6645 | bfd_vma offset; | |
2cf0635d | 6646 | const char * procname; |
57346661 AM |
6647 | |
6648 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6649 | aux->strtab_size, tp->start, &procname, | |
6650 | &offset); | |
6651 | ||
6652 | fputs ("\n<", stdout); | |
6653 | ||
6654 | if (procname) | |
6655 | { | |
6656 | fputs (procname, stdout); | |
6657 | ||
6658 | if (offset) | |
6659 | printf ("+%lx", (unsigned long) offset); | |
6660 | } | |
6661 | ||
6662 | fputs (">: [", stdout); | |
6663 | print_vma (tp->start.offset, PREFIX_HEX); | |
6664 | fputc ('-', stdout); | |
6665 | print_vma (tp->end.offset, PREFIX_HEX); | |
6666 | printf ("]\n\t"); | |
6667 | ||
18bd398b NC |
6668 | #define PF(_m) if (tp->_m) printf (#_m " "); |
6669 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
6670 | PF(Cannot_unwind); |
6671 | PF(Millicode); | |
6672 | PF(Millicode_save_sr0); | |
18bd398b | 6673 | /* PV(Region_description); */ |
57346661 AM |
6674 | PF(Entry_SR); |
6675 | PV(Entry_FR); | |
6676 | PV(Entry_GR); | |
6677 | PF(Args_stored); | |
6678 | PF(Variable_Frame); | |
6679 | PF(Separate_Package_Body); | |
6680 | PF(Frame_Extension_Millicode); | |
6681 | PF(Stack_Overflow_Check); | |
6682 | PF(Two_Instruction_SP_Increment); | |
6683 | PF(Ada_Region); | |
6684 | PF(cxx_info); | |
6685 | PF(cxx_try_catch); | |
6686 | PF(sched_entry_seq); | |
6687 | PF(Save_SP); | |
6688 | PF(Save_RP); | |
6689 | PF(Save_MRP_in_frame); | |
6690 | PF(extn_ptr_defined); | |
6691 | PF(Cleanup_defined); | |
6692 | PF(MPE_XL_interrupt_marker); | |
6693 | PF(HP_UX_interrupt_marker); | |
6694 | PF(Large_frame); | |
6695 | PF(Pseudo_SP_Set); | |
6696 | PV(Total_frame_size); | |
6697 | #undef PF | |
6698 | #undef PV | |
6699 | } | |
6700 | ||
18bd398b | 6701 | printf ("\n"); |
57346661 AM |
6702 | } |
6703 | ||
6704 | static int | |
2cf0635d NC |
6705 | slurp_hppa_unwind_table (FILE * file, |
6706 | struct hppa_unw_aux_info * aux, | |
6707 | Elf_Internal_Shdr * sec) | |
57346661 | 6708 | { |
1c0751b2 | 6709 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6710 | Elf_Internal_Phdr * seg; |
6711 | struct hppa_unw_table_entry * tep; | |
6712 | Elf_Internal_Shdr * relsec; | |
6713 | Elf_Internal_Rela * rela; | |
6714 | Elf_Internal_Rela * rp; | |
6715 | unsigned char * table; | |
6716 | unsigned char * tp; | |
6717 | Elf_Internal_Sym * sym; | |
6718 | const char * relname; | |
57346661 | 6719 | |
57346661 AM |
6720 | /* First, find the starting address of the segment that includes |
6721 | this section. */ | |
6722 | ||
6723 | if (elf_header.e_phnum) | |
6724 | { | |
6725 | if (! get_program_headers (file)) | |
6726 | return 0; | |
6727 | ||
6728 | for (seg = program_headers; | |
6729 | seg < program_headers + elf_header.e_phnum; | |
6730 | ++seg) | |
6731 | { | |
6732 | if (seg->p_type != PT_LOAD) | |
6733 | continue; | |
6734 | ||
6735 | if (sec->sh_addr >= seg->p_vaddr | |
6736 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6737 | { | |
6738 | aux->seg_base = seg->p_vaddr; | |
6739 | break; | |
6740 | } | |
6741 | } | |
6742 | } | |
6743 | ||
6744 | /* Second, build the unwind table from the contents of the unwind | |
6745 | section. */ | |
6746 | size = sec->sh_size; | |
3f5e193b NC |
6747 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6748 | _("unwind table")); | |
57346661 AM |
6749 | if (!table) |
6750 | return 0; | |
6751 | ||
1c0751b2 DA |
6752 | unw_ent_size = 16; |
6753 | nentries = size / unw_ent_size; | |
6754 | size = unw_ent_size * nentries; | |
57346661 | 6755 | |
3f5e193b NC |
6756 | tep = aux->table = (struct hppa_unw_table_entry *) |
6757 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6758 | |
1c0751b2 | 6759 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6760 | { |
6761 | unsigned int tmp1, tmp2; | |
6762 | ||
6763 | tep->start.section = SHN_UNDEF; | |
6764 | tep->end.section = SHN_UNDEF; | |
6765 | ||
1c0751b2 DA |
6766 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6767 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6768 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6769 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6770 | ||
6771 | tep->start.offset += aux->seg_base; | |
6772 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6773 | |
6774 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6775 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6776 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6777 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6778 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6779 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6780 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6781 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6782 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6783 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6784 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6785 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6786 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6787 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6788 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6789 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6790 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6791 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6792 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6793 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6794 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6795 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6796 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6797 | tep->Cleanup_defined = tmp1 & 0x1; | |
6798 | ||
6799 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6800 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6801 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6802 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6803 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6804 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6805 | } |
6806 | free (table); | |
6807 | ||
6808 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6809 | for (relsec = section_headers; |
6810 | relsec < section_headers + elf_header.e_shnum; | |
6811 | ++relsec) | |
6812 | { | |
6813 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6814 | || relsec->sh_info >= elf_header.e_shnum |
6815 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6816 | continue; |
6817 | ||
6818 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6819 | & rela, & nrelas)) | |
6820 | return 0; | |
6821 | ||
6822 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6823 | { | |
aca88567 NC |
6824 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6825 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6826 | |
6827 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6828 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6829 | { |
6830 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6831 | continue; | |
6832 | } | |
6833 | ||
6834 | i = rp->r_offset / unw_ent_size; | |
6835 | ||
89fac5e3 | 6836 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6837 | { |
6838 | case 0: | |
6839 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6840 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6841 | break; |
6842 | case 1: | |
6843 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6844 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6845 | break; |
6846 | default: | |
6847 | break; | |
6848 | } | |
6849 | } | |
6850 | ||
6851 | free (rela); | |
6852 | } | |
6853 | ||
1c0751b2 | 6854 | aux->table_len = nentries; |
57346661 AM |
6855 | |
6856 | return 1; | |
6857 | } | |
6858 | ||
1b31d05e | 6859 | static void |
2cf0635d | 6860 | hppa_process_unwind (FILE * file) |
57346661 | 6861 | { |
57346661 | 6862 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6863 | Elf_Internal_Shdr * unwsec = NULL; |
6864 | Elf_Internal_Shdr * strsec; | |
6865 | Elf_Internal_Shdr * sec; | |
18bd398b | 6866 | unsigned long i; |
57346661 | 6867 | |
c256ffe7 | 6868 | if (string_table == NULL) |
1b31d05e NC |
6869 | return; |
6870 | ||
6871 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
6872 | |
6873 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6874 | { | |
c256ffe7 | 6875 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6876 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 6877 | { |
ba5cdace | 6878 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 6879 | |
4fbb74a6 | 6880 | strsec = section_headers + sec->sh_link; |
59245841 | 6881 | assert (aux.strtab == NULL); |
3f5e193b NC |
6882 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6883 | 1, strsec->sh_size, | |
6884 | _("string table")); | |
c256ffe7 | 6885 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6886 | } |
18bd398b | 6887 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6888 | unwsec = sec; |
6889 | } | |
6890 | ||
6891 | if (!unwsec) | |
6892 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6893 | ||
6894 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6895 | { | |
18bd398b | 6896 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6897 | { |
74e1a04b NC |
6898 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
6899 | printable_section_name (sec), | |
57346661 | 6900 | (unsigned long) sec->sh_offset, |
89fac5e3 | 6901 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6902 | |
6903 | slurp_hppa_unwind_table (file, &aux, sec); | |
6904 | if (aux.table_len > 0) | |
6905 | dump_hppa_unwind (&aux); | |
6906 | ||
6907 | if (aux.table) | |
6908 | free ((char *) aux.table); | |
6909 | aux.table = NULL; | |
6910 | } | |
6911 | } | |
6912 | ||
6913 | if (aux.symtab) | |
6914 | free (aux.symtab); | |
6915 | if (aux.strtab) | |
6916 | free ((char *) aux.strtab); | |
57346661 AM |
6917 | } |
6918 | ||
0b6ae522 DJ |
6919 | struct arm_section |
6920 | { | |
a734115a NC |
6921 | unsigned char * data; /* The unwind data. */ |
6922 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
6923 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
6924 | unsigned long nrelas; /* The number of relocations. */ | |
6925 | unsigned int rel_type; /* REL or RELA ? */ | |
6926 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
6927 | }; |
6928 | ||
6929 | struct arm_unw_aux_info | |
6930 | { | |
a734115a NC |
6931 | FILE * file; /* The file containing the unwind sections. */ |
6932 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
6933 | unsigned long nsyms; /* Number of symbols. */ | |
6934 | char * strtab; /* The file's string table. */ | |
6935 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
6936 | }; |
6937 | ||
6938 | static const char * | |
6939 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6940 | bfd_vma fn, struct absaddr addr) | |
6941 | { | |
6942 | const char *procname; | |
6943 | bfd_vma sym_offset; | |
6944 | ||
6945 | if (addr.section == SHN_UNDEF) | |
6946 | addr.offset = fn; | |
6947 | ||
6948 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6949 | aux->strtab_size, addr, &procname, | |
6950 | &sym_offset); | |
6951 | ||
6952 | print_vma (fn, PREFIX_HEX); | |
6953 | ||
6954 | if (procname) | |
6955 | { | |
6956 | fputs (" <", stdout); | |
6957 | fputs (procname, stdout); | |
6958 | ||
6959 | if (sym_offset) | |
6960 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6961 | fputc ('>', stdout); | |
6962 | } | |
6963 | ||
6964 | return procname; | |
6965 | } | |
6966 | ||
6967 | static void | |
6968 | arm_free_section (struct arm_section *arm_sec) | |
6969 | { | |
6970 | if (arm_sec->data != NULL) | |
6971 | free (arm_sec->data); | |
6972 | ||
6973 | if (arm_sec->rela != NULL) | |
6974 | free (arm_sec->rela); | |
6975 | } | |
6976 | ||
a734115a NC |
6977 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
6978 | cached section and install SEC instead. | |
6979 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
6980 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 6981 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 6982 | relocation's offset in ADDR. |
1b31d05e NC |
6983 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
6984 | into the string table of the symbol associated with the reloc. If no | |
6985 | reloc was applied store -1 there. | |
6986 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
6987 | |
6988 | static bfd_boolean | |
1b31d05e NC |
6989 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
6990 | struct arm_section * arm_sec, | |
6991 | Elf_Internal_Shdr * sec, | |
6992 | bfd_vma word_offset, | |
6993 | unsigned int * wordp, | |
6994 | struct absaddr * addr, | |
6995 | bfd_vma * sym_name) | |
0b6ae522 DJ |
6996 | { |
6997 | Elf_Internal_Rela *rp; | |
6998 | Elf_Internal_Sym *sym; | |
6999 | const char * relname; | |
7000 | unsigned int word; | |
7001 | bfd_boolean wrapped; | |
7002 | ||
e0a31db1 NC |
7003 | if (sec == NULL || arm_sec == NULL) |
7004 | return FALSE; | |
7005 | ||
0b6ae522 DJ |
7006 | addr->section = SHN_UNDEF; |
7007 | addr->offset = 0; | |
7008 | ||
1b31d05e NC |
7009 | if (sym_name != NULL) |
7010 | *sym_name = (bfd_vma) -1; | |
7011 | ||
a734115a | 7012 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
7013 | if (sec != arm_sec->sec) |
7014 | { | |
7015 | Elf_Internal_Shdr *relsec; | |
7016 | ||
7017 | arm_free_section (arm_sec); | |
7018 | ||
7019 | arm_sec->sec = sec; | |
7020 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
7021 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
7022 | arm_sec->rela = NULL; |
7023 | arm_sec->nrelas = 0; | |
7024 | ||
7025 | for (relsec = section_headers; | |
7026 | relsec < section_headers + elf_header.e_shnum; | |
7027 | ++relsec) | |
7028 | { | |
7029 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
7030 | || section_headers + relsec->sh_info != sec |
7031 | /* PR 15745: Check the section type as well. */ | |
7032 | || (relsec->sh_type != SHT_REL | |
7033 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
7034 | continue; |
7035 | ||
a734115a | 7036 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
7037 | if (relsec->sh_type == SHT_REL) |
7038 | { | |
7039 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
7040 | relsec->sh_size, | |
7041 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7042 | return FALSE; |
0b6ae522 | 7043 | } |
1ae40aa4 | 7044 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
7045 | { |
7046 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
7047 | relsec->sh_size, | |
7048 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7049 | return FALSE; |
0b6ae522 | 7050 | } |
1ae40aa4 | 7051 | break; |
0b6ae522 DJ |
7052 | } |
7053 | ||
7054 | arm_sec->next_rela = arm_sec->rela; | |
7055 | } | |
7056 | ||
a734115a | 7057 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 7058 | if (arm_sec->data == NULL) |
a734115a | 7059 | return FALSE; |
0b6ae522 | 7060 | |
e0a31db1 NC |
7061 | /* If the offset is invalid then fail. */ |
7062 | if (word_offset > sec->sh_size - 4) | |
7063 | return FALSE; | |
7064 | ||
a734115a | 7065 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
7066 | word = byte_get (arm_sec->data + word_offset, 4); |
7067 | ||
a734115a | 7068 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
7069 | wrapped = FALSE; |
7070 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
7071 | { | |
7072 | bfd_vma prelval, offset; | |
7073 | ||
7074 | if (rp->r_offset > word_offset && !wrapped) | |
7075 | { | |
7076 | rp = arm_sec->rela; | |
7077 | wrapped = TRUE; | |
7078 | } | |
7079 | if (rp->r_offset > word_offset) | |
7080 | break; | |
7081 | ||
7082 | if (rp->r_offset & 3) | |
7083 | { | |
7084 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
7085 | (unsigned long) rp->r_offset); | |
7086 | continue; | |
7087 | } | |
7088 | ||
7089 | if (rp->r_offset < word_offset) | |
7090 | continue; | |
7091 | ||
74e1a04b NC |
7092 | /* PR 17531: file: 027-161405-0.004 */ |
7093 | if (aux->symtab == NULL) | |
7094 | continue; | |
7095 | ||
0b6ae522 DJ |
7096 | if (arm_sec->rel_type == SHT_REL) |
7097 | { | |
7098 | offset = word & 0x7fffffff; | |
7099 | if (offset & 0x40000000) | |
7100 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7101 | } | |
a734115a | 7102 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 7103 | offset = rp->r_addend; |
a734115a | 7104 | else |
74e1a04b NC |
7105 | { |
7106 | error (_("Unknown section relocation type %d encountered\n"), | |
7107 | arm_sec->rel_type); | |
7108 | break; | |
7109 | } | |
0b6ae522 | 7110 | |
071436c6 NC |
7111 | /* PR 17531 file: 027-1241568-0.004. */ |
7112 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
7113 | { | |
7114 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
7115 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
7116 | break; | |
7117 | } | |
7118 | ||
7119 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
7120 | offset += sym->st_value; |
7121 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
7122 | ||
a734115a NC |
7123 | /* Check that we are processing the expected reloc type. */ |
7124 | if (elf_header.e_machine == EM_ARM) | |
7125 | { | |
7126 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7127 | if (relname == NULL) |
7128 | { | |
7129 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
7130 | (int) ELF32_R_TYPE (rp->r_info)); | |
7131 | continue; | |
7132 | } | |
a734115a NC |
7133 | |
7134 | if (streq (relname, "R_ARM_NONE")) | |
7135 | continue; | |
0b4362b0 | 7136 | |
a734115a NC |
7137 | if (! streq (relname, "R_ARM_PREL31")) |
7138 | { | |
071436c6 | 7139 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
7140 | continue; |
7141 | } | |
7142 | } | |
7143 | else if (elf_header.e_machine == EM_TI_C6000) | |
7144 | { | |
7145 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7146 | if (relname == NULL) |
7147 | { | |
7148 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
7149 | (int) ELF32_R_TYPE (rp->r_info)); | |
7150 | continue; | |
7151 | } | |
0b4362b0 | 7152 | |
a734115a NC |
7153 | if (streq (relname, "R_C6000_NONE")) |
7154 | continue; | |
7155 | ||
7156 | if (! streq (relname, "R_C6000_PREL31")) | |
7157 | { | |
071436c6 | 7158 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
7159 | continue; |
7160 | } | |
7161 | ||
7162 | prelval >>= 1; | |
7163 | } | |
7164 | else | |
74e1a04b NC |
7165 | { |
7166 | /* This function currently only supports ARM and TI unwinders. */ | |
7167 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
7168 | break; | |
7169 | } | |
fa197c1c | 7170 | |
0b6ae522 DJ |
7171 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
7172 | addr->section = sym->st_shndx; | |
7173 | addr->offset = offset; | |
74e1a04b | 7174 | |
1b31d05e NC |
7175 | if (sym_name) |
7176 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
7177 | break; |
7178 | } | |
7179 | ||
7180 | *wordp = word; | |
7181 | arm_sec->next_rela = rp; | |
7182 | ||
a734115a | 7183 | return TRUE; |
0b6ae522 DJ |
7184 | } |
7185 | ||
a734115a NC |
7186 | static const char *tic6x_unwind_regnames[16] = |
7187 | { | |
0b4362b0 RM |
7188 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
7189 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
7190 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
7191 | }; | |
fa197c1c | 7192 | |
0b6ae522 | 7193 | static void |
fa197c1c | 7194 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 7195 | { |
fa197c1c PB |
7196 | int i; |
7197 | ||
7198 | for (i = 12; mask; mask >>= 1, i--) | |
7199 | { | |
7200 | if (mask & 1) | |
7201 | { | |
7202 | fputs (tic6x_unwind_regnames[i], stdout); | |
7203 | if (mask > 1) | |
7204 | fputs (", ", stdout); | |
7205 | } | |
7206 | } | |
7207 | } | |
0b6ae522 DJ |
7208 | |
7209 | #define ADVANCE \ | |
7210 | if (remaining == 0 && more_words) \ | |
7211 | { \ | |
7212 | data_offset += 4; \ | |
1b31d05e NC |
7213 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
7214 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
7215 | return; \ |
7216 | remaining = 4; \ | |
7217 | more_words--; \ | |
7218 | } \ | |
7219 | ||
7220 | #define GET_OP(OP) \ | |
7221 | ADVANCE; \ | |
7222 | if (remaining) \ | |
7223 | { \ | |
7224 | remaining--; \ | |
7225 | (OP) = word >> 24; \ | |
7226 | word <<= 8; \ | |
7227 | } \ | |
7228 | else \ | |
7229 | { \ | |
2b692964 | 7230 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
7231 | return; \ |
7232 | } \ | |
cc5914eb | 7233 | printf ("0x%02x ", OP) |
0b6ae522 | 7234 | |
fa197c1c PB |
7235 | static void |
7236 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
7237 | unsigned int word, unsigned int remaining, | |
7238 | unsigned int more_words, | |
7239 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
7240 | struct arm_section *data_arm_sec) | |
7241 | { | |
7242 | struct absaddr addr; | |
0b6ae522 DJ |
7243 | |
7244 | /* Decode the unwinding instructions. */ | |
7245 | while (1) | |
7246 | { | |
7247 | unsigned int op, op2; | |
7248 | ||
7249 | ADVANCE; | |
7250 | if (remaining == 0) | |
7251 | break; | |
7252 | remaining--; | |
7253 | op = word >> 24; | |
7254 | word <<= 8; | |
7255 | ||
cc5914eb | 7256 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
7257 | |
7258 | if ((op & 0xc0) == 0x00) | |
7259 | { | |
7260 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7261 | |
cc5914eb | 7262 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
7263 | } |
7264 | else if ((op & 0xc0) == 0x40) | |
7265 | { | |
7266 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 7267 | |
cc5914eb | 7268 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
7269 | } |
7270 | else if ((op & 0xf0) == 0x80) | |
7271 | { | |
7272 | GET_OP (op2); | |
7273 | if (op == 0x80 && op2 == 0) | |
7274 | printf (_("Refuse to unwind")); | |
7275 | else | |
7276 | { | |
7277 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
7278 | int first = 1; | |
7279 | int i; | |
2b692964 | 7280 | |
0b6ae522 DJ |
7281 | printf ("pop {"); |
7282 | for (i = 0; i < 12; i++) | |
7283 | if (mask & (1 << i)) | |
7284 | { | |
7285 | if (first) | |
7286 | first = 0; | |
7287 | else | |
7288 | printf (", "); | |
7289 | printf ("r%d", 4 + i); | |
7290 | } | |
7291 | printf ("}"); | |
7292 | } | |
7293 | } | |
7294 | else if ((op & 0xf0) == 0x90) | |
7295 | { | |
7296 | if (op == 0x9d || op == 0x9f) | |
7297 | printf (_(" [Reserved]")); | |
7298 | else | |
cc5914eb | 7299 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
7300 | } |
7301 | else if ((op & 0xf0) == 0xa0) | |
7302 | { | |
7303 | int end = 4 + (op & 0x07); | |
7304 | int first = 1; | |
7305 | int i; | |
61865e30 | 7306 | |
0b6ae522 DJ |
7307 | printf (" pop {"); |
7308 | for (i = 4; i <= end; i++) | |
7309 | { | |
7310 | if (first) | |
7311 | first = 0; | |
7312 | else | |
7313 | printf (", "); | |
7314 | printf ("r%d", i); | |
7315 | } | |
7316 | if (op & 0x08) | |
7317 | { | |
1b31d05e | 7318 | if (!first) |
0b6ae522 DJ |
7319 | printf (", "); |
7320 | printf ("r14"); | |
7321 | } | |
7322 | printf ("}"); | |
7323 | } | |
7324 | else if (op == 0xb0) | |
7325 | printf (_(" finish")); | |
7326 | else if (op == 0xb1) | |
7327 | { | |
7328 | GET_OP (op2); | |
7329 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7330 | printf (_("[Spare]")); | |
7331 | else | |
7332 | { | |
7333 | unsigned int mask = op2 & 0x0f; | |
7334 | int first = 1; | |
7335 | int i; | |
61865e30 | 7336 | |
0b6ae522 DJ |
7337 | printf ("pop {"); |
7338 | for (i = 0; i < 12; i++) | |
7339 | if (mask & (1 << i)) | |
7340 | { | |
7341 | if (first) | |
7342 | first = 0; | |
7343 | else | |
7344 | printf (", "); | |
7345 | printf ("r%d", i); | |
7346 | } | |
7347 | printf ("}"); | |
7348 | } | |
7349 | } | |
7350 | else if (op == 0xb2) | |
7351 | { | |
b115cf96 | 7352 | unsigned char buf[9]; |
0b6ae522 DJ |
7353 | unsigned int i, len; |
7354 | unsigned long offset; | |
61865e30 | 7355 | |
b115cf96 | 7356 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
7357 | { |
7358 | GET_OP (buf[i]); | |
7359 | if ((buf[i] & 0x80) == 0) | |
7360 | break; | |
7361 | } | |
7362 | assert (i < sizeof (buf)); | |
f6f0e17b | 7363 | offset = read_uleb128 (buf, &len, buf + i + 1); |
0b6ae522 DJ |
7364 | assert (len == i + 1); |
7365 | offset = offset * 4 + 0x204; | |
cc5914eb | 7366 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 7367 | } |
61865e30 | 7368 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 7369 | { |
61865e30 NC |
7370 | unsigned int first, last; |
7371 | ||
7372 | GET_OP (op2); | |
7373 | first = op2 >> 4; | |
7374 | last = op2 & 0x0f; | |
7375 | if (op == 0xc8) | |
7376 | first = first + 16; | |
7377 | printf ("pop {D%d", first); | |
7378 | if (last) | |
7379 | printf ("-D%d", first + last); | |
7380 | printf ("}"); | |
7381 | } | |
7382 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
7383 | { | |
7384 | unsigned int count = op & 0x07; | |
7385 | ||
7386 | printf ("pop {D8"); | |
7387 | if (count) | |
7388 | printf ("-D%d", 8 + count); | |
7389 | printf ("}"); | |
7390 | } | |
7391 | else if (op >= 0xc0 && op <= 0xc5) | |
7392 | { | |
7393 | unsigned int count = op & 0x07; | |
7394 | ||
7395 | printf (" pop {wR10"); | |
7396 | if (count) | |
7397 | printf ("-wR%d", 10 + count); | |
7398 | printf ("}"); | |
7399 | } | |
7400 | else if (op == 0xc6) | |
7401 | { | |
7402 | unsigned int first, last; | |
7403 | ||
7404 | GET_OP (op2); | |
7405 | first = op2 >> 4; | |
7406 | last = op2 & 0x0f; | |
7407 | printf ("pop {wR%d", first); | |
7408 | if (last) | |
7409 | printf ("-wR%d", first + last); | |
7410 | printf ("}"); | |
7411 | } | |
7412 | else if (op == 0xc7) | |
7413 | { | |
7414 | GET_OP (op2); | |
7415 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
7416 | printf (_("[Spare]")); | |
0b6ae522 DJ |
7417 | else |
7418 | { | |
61865e30 NC |
7419 | unsigned int mask = op2 & 0x0f; |
7420 | int first = 1; | |
7421 | int i; | |
7422 | ||
7423 | printf ("pop {"); | |
7424 | for (i = 0; i < 4; i++) | |
7425 | if (mask & (1 << i)) | |
7426 | { | |
7427 | if (first) | |
7428 | first = 0; | |
7429 | else | |
7430 | printf (", "); | |
7431 | printf ("wCGR%d", i); | |
7432 | } | |
7433 | printf ("}"); | |
0b6ae522 DJ |
7434 | } |
7435 | } | |
61865e30 NC |
7436 | else |
7437 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
7438 | printf ("\n"); |
7439 | } | |
fa197c1c PB |
7440 | } |
7441 | ||
7442 | static void | |
7443 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
7444 | unsigned int word, unsigned int remaining, | |
7445 | unsigned int more_words, | |
7446 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
7447 | struct arm_section *data_arm_sec) | |
7448 | { | |
7449 | struct absaddr addr; | |
7450 | ||
7451 | /* Decode the unwinding instructions. */ | |
7452 | while (1) | |
7453 | { | |
7454 | unsigned int op, op2; | |
7455 | ||
7456 | ADVANCE; | |
7457 | if (remaining == 0) | |
7458 | break; | |
7459 | remaining--; | |
7460 | op = word >> 24; | |
7461 | word <<= 8; | |
7462 | ||
9cf03b7e | 7463 | printf (" 0x%02x ", op); |
fa197c1c PB |
7464 | |
7465 | if ((op & 0xc0) == 0x00) | |
7466 | { | |
7467 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 7468 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
7469 | } |
7470 | else if ((op & 0xc0) == 0x80) | |
7471 | { | |
7472 | GET_OP (op2); | |
7473 | if (op == 0x80 && op2 == 0) | |
7474 | printf (_("Refuse to unwind")); | |
7475 | else | |
7476 | { | |
7477 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
7478 | if (op & 0x20) | |
7479 | printf ("pop compact {"); | |
7480 | else | |
7481 | printf ("pop {"); | |
7482 | ||
7483 | decode_tic6x_unwind_regmask (mask); | |
7484 | printf("}"); | |
7485 | } | |
7486 | } | |
7487 | else if ((op & 0xf0) == 0xc0) | |
7488 | { | |
7489 | unsigned int reg; | |
7490 | unsigned int nregs; | |
7491 | unsigned int i; | |
7492 | const char *name; | |
a734115a NC |
7493 | struct |
7494 | { | |
fa197c1c PB |
7495 | unsigned int offset; |
7496 | unsigned int reg; | |
7497 | } regpos[16]; | |
7498 | ||
7499 | /* Scan entire instruction first so that GET_OP output is not | |
7500 | interleaved with disassembly. */ | |
7501 | nregs = 0; | |
7502 | for (i = 0; nregs < (op & 0xf); i++) | |
7503 | { | |
7504 | GET_OP (op2); | |
7505 | reg = op2 >> 4; | |
7506 | if (reg != 0xf) | |
7507 | { | |
7508 | regpos[nregs].offset = i * 2; | |
7509 | regpos[nregs].reg = reg; | |
7510 | nregs++; | |
7511 | } | |
7512 | ||
7513 | reg = op2 & 0xf; | |
7514 | if (reg != 0xf) | |
7515 | { | |
7516 | regpos[nregs].offset = i * 2 + 1; | |
7517 | regpos[nregs].reg = reg; | |
7518 | nregs++; | |
7519 | } | |
7520 | } | |
7521 | ||
7522 | printf (_("pop frame {")); | |
7523 | reg = nregs - 1; | |
7524 | for (i = i * 2; i > 0; i--) | |
7525 | { | |
7526 | if (regpos[reg].offset == i - 1) | |
7527 | { | |
7528 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
7529 | if (reg > 0) | |
7530 | reg--; | |
7531 | } | |
7532 | else | |
7533 | name = _("[pad]"); | |
7534 | ||
7535 | fputs (name, stdout); | |
7536 | if (i > 1) | |
7537 | printf (", "); | |
7538 | } | |
7539 | ||
7540 | printf ("}"); | |
7541 | } | |
7542 | else if (op == 0xd0) | |
7543 | printf (" MOV FP, SP"); | |
7544 | else if (op == 0xd1) | |
7545 | printf (" __c6xabi_pop_rts"); | |
7546 | else if (op == 0xd2) | |
7547 | { | |
7548 | unsigned char buf[9]; | |
7549 | unsigned int i, len; | |
7550 | unsigned long offset; | |
a734115a | 7551 | |
fa197c1c PB |
7552 | for (i = 0; i < sizeof (buf); i++) |
7553 | { | |
7554 | GET_OP (buf[i]); | |
7555 | if ((buf[i] & 0x80) == 0) | |
7556 | break; | |
7557 | } | |
7558 | assert (i < sizeof (buf)); | |
f6f0e17b | 7559 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
7560 | assert (len == i + 1); |
7561 | offset = offset * 8 + 0x408; | |
7562 | printf (_("sp = sp + %ld"), offset); | |
7563 | } | |
7564 | else if ((op & 0xf0) == 0xe0) | |
7565 | { | |
7566 | if ((op & 0x0f) == 7) | |
7567 | printf (" RETURN"); | |
7568 | else | |
7569 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
7570 | } | |
7571 | else | |
7572 | { | |
7573 | printf (_(" [unsupported opcode]")); | |
7574 | } | |
7575 | putchar ('\n'); | |
7576 | } | |
7577 | } | |
7578 | ||
7579 | static bfd_vma | |
a734115a | 7580 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
7581 | { |
7582 | bfd_vma offset; | |
7583 | ||
7584 | offset = word & 0x7fffffff; | |
7585 | if (offset & 0x40000000) | |
7586 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7587 | ||
7588 | if (elf_header.e_machine == EM_TI_C6000) | |
7589 | offset <<= 1; | |
7590 | ||
7591 | return offset + where; | |
7592 | } | |
7593 | ||
7594 | static void | |
1b31d05e NC |
7595 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
7596 | unsigned int word, | |
7597 | unsigned int remaining, | |
7598 | bfd_vma data_offset, | |
7599 | Elf_Internal_Shdr * data_sec, | |
7600 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7601 | { |
7602 | int per_index; | |
7603 | unsigned int more_words = 0; | |
37e14bc3 | 7604 | struct absaddr addr; |
1b31d05e | 7605 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
7606 | |
7607 | if (remaining == 0) | |
7608 | { | |
1b31d05e NC |
7609 | /* Fetch the first word. |
7610 | Note - when decoding an object file the address extracted | |
7611 | here will always be 0. So we also pass in the sym_name | |
7612 | parameter so that we can find the symbol associated with | |
7613 | the personality routine. */ | |
7614 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
7615 | & word, & addr, & sym_name)) | |
fa197c1c | 7616 | return; |
1b31d05e | 7617 | |
fa197c1c PB |
7618 | remaining = 4; |
7619 | } | |
7620 | ||
7621 | if ((word & 0x80000000) == 0) | |
7622 | { | |
7623 | /* Expand prel31 for personality routine. */ | |
7624 | bfd_vma fn; | |
7625 | const char *procname; | |
7626 | ||
a734115a | 7627 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 7628 | printf (_(" Personality routine: ")); |
1b31d05e NC |
7629 | if (fn == 0 |
7630 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
7631 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
7632 | { | |
7633 | procname = aux->strtab + sym_name; | |
7634 | print_vma (fn, PREFIX_HEX); | |
7635 | if (procname) | |
7636 | { | |
7637 | fputs (" <", stdout); | |
7638 | fputs (procname, stdout); | |
7639 | fputc ('>', stdout); | |
7640 | } | |
7641 | } | |
7642 | else | |
7643 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
7644 | fputc ('\n', stdout); |
7645 | ||
7646 | /* The GCC personality routines use the standard compact | |
7647 | encoding, starting with one byte giving the number of | |
7648 | words. */ | |
7649 | if (procname != NULL | |
7650 | && (const_strneq (procname, "__gcc_personality_v0") | |
7651 | || const_strneq (procname, "__gxx_personality_v0") | |
7652 | || const_strneq (procname, "__gcj_personality_v0") | |
7653 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
7654 | { | |
7655 | remaining = 0; | |
7656 | more_words = 1; | |
7657 | ADVANCE; | |
7658 | if (!remaining) | |
7659 | { | |
7660 | printf (_(" [Truncated data]\n")); | |
7661 | return; | |
7662 | } | |
7663 | more_words = word >> 24; | |
7664 | word <<= 8; | |
7665 | remaining--; | |
7666 | per_index = -1; | |
7667 | } | |
7668 | else | |
7669 | return; | |
7670 | } | |
7671 | else | |
7672 | { | |
1b31d05e | 7673 | /* ARM EHABI Section 6.3: |
0b4362b0 | 7674 | |
1b31d05e | 7675 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 7676 | |
1b31d05e NC |
7677 | 31 30-28 27-24 23-0 |
7678 | -- ----- ----- ---- | |
7679 | 1 0 index Data for personalityRoutine[index] */ | |
7680 | ||
7681 | if (elf_header.e_machine == EM_ARM | |
7682 | && (word & 0x70000000)) | |
83c257ca | 7683 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 7684 | |
fa197c1c | 7685 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 7686 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
7687 | if (per_index == 0) |
7688 | { | |
7689 | more_words = 0; | |
7690 | word <<= 8; | |
7691 | remaining--; | |
7692 | } | |
7693 | else if (per_index < 3) | |
7694 | { | |
7695 | more_words = (word >> 16) & 0xff; | |
7696 | word <<= 16; | |
7697 | remaining -= 2; | |
7698 | } | |
7699 | } | |
7700 | ||
7701 | switch (elf_header.e_machine) | |
7702 | { | |
7703 | case EM_ARM: | |
7704 | if (per_index < 3) | |
7705 | { | |
7706 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
7707 | data_offset, data_sec, data_arm_sec); | |
7708 | } | |
7709 | else | |
1b31d05e NC |
7710 | { |
7711 | warn (_("Unknown ARM compact model index encountered\n")); | |
7712 | printf (_(" [reserved]\n")); | |
7713 | } | |
fa197c1c PB |
7714 | break; |
7715 | ||
7716 | case EM_TI_C6000: | |
7717 | if (per_index < 3) | |
7718 | { | |
7719 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 7720 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
7721 | } |
7722 | else if (per_index < 5) | |
7723 | { | |
7724 | if (((word >> 17) & 0x7f) == 0x7f) | |
7725 | printf (_(" Restore stack from frame pointer\n")); | |
7726 | else | |
7727 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
7728 | printf (_(" Registers restored: ")); | |
7729 | if (per_index == 4) | |
7730 | printf (" (compact) "); | |
7731 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
7732 | putchar ('\n'); | |
7733 | printf (_(" Return register: %s\n"), | |
7734 | tic6x_unwind_regnames[word & 0xf]); | |
7735 | } | |
7736 | else | |
1b31d05e | 7737 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
7738 | break; |
7739 | ||
7740 | default: | |
74e1a04b | 7741 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 7742 | elf_header.e_machine); |
fa197c1c | 7743 | } |
0b6ae522 DJ |
7744 | |
7745 | /* Decode the descriptors. Not implemented. */ | |
7746 | } | |
7747 | ||
7748 | static void | |
7749 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
7750 | { | |
7751 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
7752 | unsigned int i, exidx_len; | |
7753 | ||
7754 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
7755 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
7756 | exidx_len = exidx_sec->sh_size / 8; | |
7757 | ||
7758 | for (i = 0; i < exidx_len; i++) | |
7759 | { | |
7760 | unsigned int exidx_fn, exidx_entry; | |
7761 | struct absaddr fn_addr, entry_addr; | |
7762 | bfd_vma fn; | |
7763 | ||
7764 | fputc ('\n', stdout); | |
7765 | ||
1b31d05e NC |
7766 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
7767 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
7768 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
7769 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 7770 | { |
1b31d05e NC |
7771 | arm_free_section (& exidx_arm_sec); |
7772 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
7773 | return; |
7774 | } | |
7775 | ||
83c257ca NC |
7776 | /* ARM EHABI, Section 5: |
7777 | An index table entry consists of 2 words. | |
7778 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
7779 | if (exidx_fn & 0x80000000) | |
7780 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
7781 | ||
a734115a | 7782 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 7783 | |
a734115a | 7784 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
7785 | fputs (": ", stdout); |
7786 | ||
7787 | if (exidx_entry == 1) | |
7788 | { | |
7789 | print_vma (exidx_entry, PREFIX_HEX); | |
7790 | fputs (" [cantunwind]\n", stdout); | |
7791 | } | |
7792 | else if (exidx_entry & 0x80000000) | |
7793 | { | |
7794 | print_vma (exidx_entry, PREFIX_HEX); | |
7795 | fputc ('\n', stdout); | |
7796 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
7797 | } | |
7798 | else | |
7799 | { | |
8f73510c | 7800 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
7801 | Elf_Internal_Shdr *table_sec; |
7802 | ||
7803 | fputs ("@", stdout); | |
a734115a | 7804 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
7805 | print_vma (table, PREFIX_HEX); |
7806 | printf ("\n"); | |
7807 | ||
7808 | /* Locate the matching .ARM.extab. */ | |
7809 | if (entry_addr.section != SHN_UNDEF | |
7810 | && entry_addr.section < elf_header.e_shnum) | |
7811 | { | |
7812 | table_sec = section_headers + entry_addr.section; | |
7813 | table_offset = entry_addr.offset; | |
7814 | } | |
7815 | else | |
7816 | { | |
7817 | table_sec = find_section_by_address (table); | |
7818 | if (table_sec != NULL) | |
7819 | table_offset = table - table_sec->sh_addr; | |
7820 | } | |
7821 | if (table_sec == NULL) | |
7822 | { | |
7823 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
7824 | (unsigned long) table); | |
7825 | continue; | |
7826 | } | |
7827 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
7828 | &extab_arm_sec); | |
7829 | } | |
7830 | } | |
7831 | ||
7832 | printf ("\n"); | |
7833 | ||
7834 | arm_free_section (&exidx_arm_sec); | |
7835 | arm_free_section (&extab_arm_sec); | |
7836 | } | |
7837 | ||
fa197c1c | 7838 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
7839 | |
7840 | static void | |
0b6ae522 DJ |
7841 | arm_process_unwind (FILE *file) |
7842 | { | |
7843 | struct arm_unw_aux_info aux; | |
7844 | Elf_Internal_Shdr *unwsec = NULL; | |
7845 | Elf_Internal_Shdr *strsec; | |
7846 | Elf_Internal_Shdr *sec; | |
7847 | unsigned long i; | |
fa197c1c | 7848 | unsigned int sec_type; |
0b6ae522 | 7849 | |
fa197c1c PB |
7850 | switch (elf_header.e_machine) |
7851 | { | |
7852 | case EM_ARM: | |
7853 | sec_type = SHT_ARM_EXIDX; | |
7854 | break; | |
7855 | ||
7856 | case EM_TI_C6000: | |
7857 | sec_type = SHT_C6000_UNWIND; | |
7858 | break; | |
7859 | ||
0b4362b0 | 7860 | default: |
74e1a04b | 7861 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e NC |
7862 | elf_header.e_machine); |
7863 | return; | |
fa197c1c PB |
7864 | } |
7865 | ||
0b6ae522 | 7866 | if (string_table == NULL) |
1b31d05e NC |
7867 | return; |
7868 | ||
7869 | memset (& aux, 0, sizeof (aux)); | |
7870 | aux.file = file; | |
0b6ae522 DJ |
7871 | |
7872 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7873 | { | |
7874 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7875 | { | |
ba5cdace | 7876 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
7877 | |
7878 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
7879 | |
7880 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
7881 | if (aux.strtab != NULL) | |
7882 | { | |
7883 | warn (_("Multiple string tables found in file.\n")); | |
7884 | free (aux.strtab); | |
7885 | } | |
0b6ae522 DJ |
7886 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
7887 | 1, strsec->sh_size, _("string table")); | |
7888 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7889 | } | |
fa197c1c | 7890 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7891 | unwsec = sec; |
7892 | } | |
7893 | ||
1b31d05e | 7894 | if (unwsec == NULL) |
0b6ae522 | 7895 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
7896 | else |
7897 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7898 | { | |
7899 | if (sec->sh_type == sec_type) | |
7900 | { | |
7901 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 7902 | printable_section_name (sec), |
1b31d05e NC |
7903 | (unsigned long) sec->sh_offset, |
7904 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 7905 | |
1b31d05e NC |
7906 | dump_arm_unwind (&aux, sec); |
7907 | } | |
7908 | } | |
0b6ae522 DJ |
7909 | |
7910 | if (aux.symtab) | |
7911 | free (aux.symtab); | |
7912 | if (aux.strtab) | |
7913 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
7914 | } |
7915 | ||
1b31d05e | 7916 | static void |
2cf0635d | 7917 | process_unwind (FILE * file) |
57346661 | 7918 | { |
2cf0635d NC |
7919 | struct unwind_handler |
7920 | { | |
57346661 | 7921 | int machtype; |
1b31d05e | 7922 | void (* handler)(FILE *); |
2cf0635d NC |
7923 | } handlers[] = |
7924 | { | |
0b6ae522 | 7925 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7926 | { EM_IA_64, ia64_process_unwind }, |
7927 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7928 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7929 | { 0, 0 } |
7930 | }; | |
7931 | int i; | |
7932 | ||
7933 | if (!do_unwind) | |
1b31d05e | 7934 | return; |
57346661 AM |
7935 | |
7936 | for (i = 0; handlers[i].handler != NULL; i++) | |
7937 | if (elf_header.e_machine == handlers[i].machtype) | |
9f758fdc NC |
7938 | { |
7939 | handlers[i].handler (file); | |
7940 | return; | |
7941 | } | |
57346661 | 7942 | |
1b31d05e NC |
7943 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
7944 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
7945 | } |
7946 | ||
252b5132 | 7947 | static void |
2cf0635d | 7948 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7949 | { |
7950 | switch (entry->d_tag) | |
7951 | { | |
7952 | case DT_MIPS_FLAGS: | |
7953 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 7954 | printf (_("NONE")); |
252b5132 RH |
7955 | else |
7956 | { | |
7957 | static const char * opts[] = | |
7958 | { | |
7959 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7960 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7961 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7962 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7963 | "RLD_ORDER_SAFE" | |
7964 | }; | |
7965 | unsigned int cnt; | |
7966 | int first = 1; | |
2b692964 | 7967 | |
60bca95a | 7968 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7969 | if (entry->d_un.d_val & (1 << cnt)) |
7970 | { | |
7971 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7972 | first = 0; | |
7973 | } | |
252b5132 RH |
7974 | } |
7975 | break; | |
103f02d3 | 7976 | |
252b5132 | 7977 | case DT_MIPS_IVERSION: |
d79b3d50 | 7978 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 7979 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7980 | else |
76ca31c0 NC |
7981 | { |
7982 | char buf[40]; | |
7983 | sprintf_vma (buf, entry->d_un.d_ptr); | |
7984 | /* Note: coded this way so that there is a single string for translation. */ | |
7985 | printf (_("<corrupt: %s>"), buf); | |
7986 | } | |
252b5132 | 7987 | break; |
103f02d3 | 7988 | |
252b5132 RH |
7989 | case DT_MIPS_TIME_STAMP: |
7990 | { | |
7991 | char timebuf[20]; | |
2cf0635d | 7992 | struct tm * tmp; |
50da7a9c | 7993 | |
91d6fa6a NC |
7994 | time_t atime = entry->d_un.d_val; |
7995 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7996 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7997 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7998 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 7999 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
8000 | } |
8001 | break; | |
103f02d3 | 8002 | |
252b5132 RH |
8003 | case DT_MIPS_RLD_VERSION: |
8004 | case DT_MIPS_LOCAL_GOTNO: | |
8005 | case DT_MIPS_CONFLICTNO: | |
8006 | case DT_MIPS_LIBLISTNO: | |
8007 | case DT_MIPS_SYMTABNO: | |
8008 | case DT_MIPS_UNREFEXTNO: | |
8009 | case DT_MIPS_HIPAGENO: | |
8010 | case DT_MIPS_DELTA_CLASS_NO: | |
8011 | case DT_MIPS_DELTA_INSTANCE_NO: | |
8012 | case DT_MIPS_DELTA_RELOC_NO: | |
8013 | case DT_MIPS_DELTA_SYM_NO: | |
8014 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
8015 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 8016 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 8017 | break; |
103f02d3 UD |
8018 | |
8019 | default: | |
4b68bca3 | 8020 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 8021 | } |
4b68bca3 | 8022 | putchar ('\n'); |
103f02d3 UD |
8023 | } |
8024 | ||
103f02d3 | 8025 | static void |
2cf0635d | 8026 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
8027 | { |
8028 | switch (entry->d_tag) | |
8029 | { | |
8030 | case DT_HP_DLD_FLAGS: | |
8031 | { | |
8032 | static struct | |
8033 | { | |
8034 | long int bit; | |
2cf0635d | 8035 | const char * str; |
5e220199 NC |
8036 | } |
8037 | flags[] = | |
8038 | { | |
8039 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
8040 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
8041 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
8042 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
8043 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
8044 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
8045 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
8046 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
8047 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
8048 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
8049 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
8050 | { DT_HP_GST, "HP_GST" }, | |
8051 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
8052 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
8053 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
8054 | { DT_HP_GROUP, "HP_GROUP" }, | |
8055 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 8056 | }; |
103f02d3 | 8057 | int first = 1; |
5e220199 | 8058 | size_t cnt; |
f7a99963 | 8059 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 8060 | |
60bca95a | 8061 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 8062 | if (val & flags[cnt].bit) |
30800947 NC |
8063 | { |
8064 | if (! first) | |
8065 | putchar (' '); | |
8066 | fputs (flags[cnt].str, stdout); | |
8067 | first = 0; | |
8068 | val ^= flags[cnt].bit; | |
8069 | } | |
76da6bbe | 8070 | |
103f02d3 | 8071 | if (val != 0 || first) |
f7a99963 NC |
8072 | { |
8073 | if (! first) | |
8074 | putchar (' '); | |
8075 | print_vma (val, HEX); | |
8076 | } | |
103f02d3 UD |
8077 | } |
8078 | break; | |
76da6bbe | 8079 | |
252b5132 | 8080 | default: |
f7a99963 NC |
8081 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8082 | break; | |
252b5132 | 8083 | } |
35b1837e | 8084 | putchar ('\n'); |
252b5132 RH |
8085 | } |
8086 | ||
28f997cf TG |
8087 | #ifdef BFD64 |
8088 | ||
8089 | /* VMS vs Unix time offset and factor. */ | |
8090 | ||
8091 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
8092 | #define VMS_GRANULARITY_FACTOR 10000000 | |
8093 | ||
8094 | /* Display a VMS time in a human readable format. */ | |
8095 | ||
8096 | static void | |
8097 | print_vms_time (bfd_int64_t vmstime) | |
8098 | { | |
8099 | struct tm *tm; | |
8100 | time_t unxtime; | |
8101 | ||
8102 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
8103 | tm = gmtime (&unxtime); | |
8104 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
8105 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
8106 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
8107 | } | |
8108 | #endif /* BFD64 */ | |
8109 | ||
ecc51f48 | 8110 | static void |
2cf0635d | 8111 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
8112 | { |
8113 | switch (entry->d_tag) | |
8114 | { | |
0de14b54 | 8115 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 8116 | /* First 3 slots reserved. */ |
ecc51f48 NC |
8117 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8118 | printf (" -- "); | |
8119 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
8120 | break; |
8121 | ||
28f997cf TG |
8122 | case DT_IA_64_VMS_LINKTIME: |
8123 | #ifdef BFD64 | |
8124 | print_vms_time (entry->d_un.d_val); | |
8125 | #endif | |
8126 | break; | |
8127 | ||
8128 | case DT_IA_64_VMS_LNKFLAGS: | |
8129 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8130 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
8131 | printf (" CALL_DEBUG"); | |
8132 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
8133 | printf (" NOP0BUFS"); | |
8134 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
8135 | printf (" P0IMAGE"); | |
8136 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
8137 | printf (" MKTHREADS"); | |
8138 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
8139 | printf (" UPCALLS"); | |
8140 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
8141 | printf (" IMGSTA"); | |
8142 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
8143 | printf (" INITIALIZE"); | |
8144 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
8145 | printf (" MAIN"); | |
8146 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
8147 | printf (" EXE_INIT"); | |
8148 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
8149 | printf (" TBK_IN_IMG"); | |
8150 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
8151 | printf (" DBG_IN_IMG"); | |
8152 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
8153 | printf (" TBK_IN_DSF"); | |
8154 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
8155 | printf (" DBG_IN_DSF"); | |
8156 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
8157 | printf (" SIGNATURES"); | |
8158 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
8159 | printf (" REL_SEG_OFF"); | |
8160 | break; | |
8161 | ||
bdf4d63a JJ |
8162 | default: |
8163 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8164 | break; | |
ecc51f48 | 8165 | } |
bdf4d63a | 8166 | putchar ('\n'); |
ecc51f48 NC |
8167 | } |
8168 | ||
252b5132 | 8169 | static int |
2cf0635d | 8170 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 8171 | { |
2cf0635d NC |
8172 | Elf32_External_Dyn * edyn; |
8173 | Elf32_External_Dyn * ext; | |
8174 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8175 | |
3f5e193b NC |
8176 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8177 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8178 | if (!edyn) |
8179 | return 0; | |
103f02d3 | 8180 | |
071436c6 NC |
8181 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8182 | might not have the luxury of section headers. Look for the DT_NULL | |
8183 | terminator to determine the number of entries. */ | |
ba2685cc | 8184 | for (ext = edyn, dynamic_nent = 0; |
071436c6 | 8185 | (char *) ext < (char *) edyn + dynamic_size - sizeof (* entry); |
ba2685cc AM |
8186 | ext++) |
8187 | { | |
8188 | dynamic_nent++; | |
8189 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
8190 | break; | |
8191 | } | |
252b5132 | 8192 | |
3f5e193b NC |
8193 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8194 | sizeof (* entry)); | |
b2d38a17 | 8195 | if (dynamic_section == NULL) |
252b5132 | 8196 | { |
9ea033b2 NC |
8197 | error (_("Out of memory\n")); |
8198 | free (edyn); | |
8199 | return 0; | |
8200 | } | |
252b5132 | 8201 | |
fb514b26 | 8202 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8203 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8204 | ext++, entry++) |
9ea033b2 | 8205 | { |
fb514b26 AM |
8206 | entry->d_tag = BYTE_GET (ext->d_tag); |
8207 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8208 | } |
8209 | ||
9ea033b2 NC |
8210 | free (edyn); |
8211 | ||
8212 | return 1; | |
8213 | } | |
8214 | ||
8215 | static int | |
2cf0635d | 8216 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 8217 | { |
2cf0635d NC |
8218 | Elf64_External_Dyn * edyn; |
8219 | Elf64_External_Dyn * ext; | |
8220 | Elf_Internal_Dyn * entry; | |
103f02d3 | 8221 | |
071436c6 | 8222 | /* Read in the data. */ |
3f5e193b NC |
8223 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
8224 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
8225 | if (!edyn) |
8226 | return 0; | |
103f02d3 | 8227 | |
071436c6 NC |
8228 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
8229 | might not have the luxury of section headers. Look for the DT_NULL | |
8230 | terminator to determine the number of entries. */ | |
ba2685cc | 8231 | for (ext = edyn, dynamic_nent = 0; |
071436c6 NC |
8232 | /* PR 17533 file: 033-67080-0.004 - do not read off the end of the buffer. */ |
8233 | (char *) ext < ((char *) edyn) + dynamic_size - sizeof (* ext); | |
ba2685cc AM |
8234 | ext++) |
8235 | { | |
8236 | dynamic_nent++; | |
66543521 | 8237 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
8238 | break; |
8239 | } | |
252b5132 | 8240 | |
3f5e193b NC |
8241 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
8242 | sizeof (* entry)); | |
b2d38a17 | 8243 | if (dynamic_section == NULL) |
252b5132 RH |
8244 | { |
8245 | error (_("Out of memory\n")); | |
8246 | free (edyn); | |
8247 | return 0; | |
8248 | } | |
8249 | ||
071436c6 | 8250 | /* Convert from external to internal formats. */ |
fb514b26 | 8251 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 8252 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 8253 | ext++, entry++) |
252b5132 | 8254 | { |
66543521 AM |
8255 | entry->d_tag = BYTE_GET (ext->d_tag); |
8256 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
8257 | } |
8258 | ||
8259 | free (edyn); | |
8260 | ||
9ea033b2 NC |
8261 | return 1; |
8262 | } | |
8263 | ||
e9e44622 JJ |
8264 | static void |
8265 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 8266 | { |
e9e44622 | 8267 | int first = 1; |
13ae64f3 | 8268 | |
d1133906 NC |
8269 | while (flags) |
8270 | { | |
8271 | bfd_vma flag; | |
8272 | ||
8273 | flag = flags & - flags; | |
8274 | flags &= ~ flag; | |
8275 | ||
e9e44622 JJ |
8276 | if (first) |
8277 | first = 0; | |
8278 | else | |
8279 | putc (' ', stdout); | |
13ae64f3 | 8280 | |
d1133906 NC |
8281 | switch (flag) |
8282 | { | |
e9e44622 JJ |
8283 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
8284 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
8285 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
8286 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
8287 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 8288 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
8289 | } |
8290 | } | |
e9e44622 | 8291 | puts (""); |
d1133906 NC |
8292 | } |
8293 | ||
b2d38a17 NC |
8294 | /* Parse and display the contents of the dynamic section. */ |
8295 | ||
9ea033b2 | 8296 | static int |
2cf0635d | 8297 | process_dynamic_section (FILE * file) |
9ea033b2 | 8298 | { |
2cf0635d | 8299 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
8300 | |
8301 | if (dynamic_size == 0) | |
8302 | { | |
8303 | if (do_dynamic) | |
b2d38a17 | 8304 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
8305 | |
8306 | return 1; | |
8307 | } | |
8308 | ||
8309 | if (is_32bit_elf) | |
8310 | { | |
b2d38a17 | 8311 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
8312 | return 0; |
8313 | } | |
b2d38a17 | 8314 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
8315 | return 0; |
8316 | ||
252b5132 RH |
8317 | /* Find the appropriate symbol table. */ |
8318 | if (dynamic_symbols == NULL) | |
8319 | { | |
86dba8ee AM |
8320 | for (entry = dynamic_section; |
8321 | entry < dynamic_section + dynamic_nent; | |
8322 | ++entry) | |
252b5132 | 8323 | { |
c8286bd1 | 8324 | Elf_Internal_Shdr section; |
252b5132 RH |
8325 | |
8326 | if (entry->d_tag != DT_SYMTAB) | |
8327 | continue; | |
8328 | ||
8329 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
8330 | ||
8331 | /* Since we do not know how big the symbol table is, | |
8332 | we default to reading in the entire file (!) and | |
8333 | processing that. This is overkill, I know, but it | |
e3c8793a | 8334 | should work. */ |
d93f0186 | 8335 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 8336 | |
fb52b2f4 NC |
8337 | if (archive_file_offset != 0) |
8338 | section.sh_size = archive_file_size - section.sh_offset; | |
8339 | else | |
8340 | { | |
8341 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 8342 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
8343 | |
8344 | section.sh_size = ftell (file) - section.sh_offset; | |
8345 | } | |
252b5132 | 8346 | |
9ea033b2 | 8347 | if (is_32bit_elf) |
9ad5cbcf | 8348 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 8349 | else |
9ad5cbcf | 8350 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 8351 | section.sh_name = string_table_length; |
252b5132 | 8352 | |
ba5cdace | 8353 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 8354 | if (num_dynamic_syms < 1) |
252b5132 RH |
8355 | { |
8356 | error (_("Unable to determine the number of symbols to load\n")); | |
8357 | continue; | |
8358 | } | |
252b5132 RH |
8359 | } |
8360 | } | |
8361 | ||
8362 | /* Similarly find a string table. */ | |
8363 | if (dynamic_strings == NULL) | |
8364 | { | |
86dba8ee AM |
8365 | for (entry = dynamic_section; |
8366 | entry < dynamic_section + dynamic_nent; | |
8367 | ++entry) | |
252b5132 RH |
8368 | { |
8369 | unsigned long offset; | |
b34976b6 | 8370 | long str_tab_len; |
252b5132 RH |
8371 | |
8372 | if (entry->d_tag != DT_STRTAB) | |
8373 | continue; | |
8374 | ||
8375 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
8376 | ||
8377 | /* Since we do not know how big the string table is, | |
8378 | we default to reading in the entire file (!) and | |
8379 | processing that. This is overkill, I know, but it | |
e3c8793a | 8380 | should work. */ |
252b5132 | 8381 | |
d93f0186 | 8382 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
8383 | |
8384 | if (archive_file_offset != 0) | |
8385 | str_tab_len = archive_file_size - offset; | |
8386 | else | |
8387 | { | |
8388 | if (fseek (file, 0, SEEK_END)) | |
8389 | error (_("Unable to seek to end of file\n")); | |
8390 | str_tab_len = ftell (file) - offset; | |
8391 | } | |
252b5132 RH |
8392 | |
8393 | if (str_tab_len < 1) | |
8394 | { | |
8395 | error | |
8396 | (_("Unable to determine the length of the dynamic string table\n")); | |
8397 | continue; | |
8398 | } | |
8399 | ||
3f5e193b NC |
8400 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
8401 | str_tab_len, | |
8402 | _("dynamic string table")); | |
59245841 | 8403 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
8404 | break; |
8405 | } | |
8406 | } | |
8407 | ||
8408 | /* And find the syminfo section if available. */ | |
8409 | if (dynamic_syminfo == NULL) | |
8410 | { | |
3e8bba36 | 8411 | unsigned long syminsz = 0; |
252b5132 | 8412 | |
86dba8ee AM |
8413 | for (entry = dynamic_section; |
8414 | entry < dynamic_section + dynamic_nent; | |
8415 | ++entry) | |
252b5132 RH |
8416 | { |
8417 | if (entry->d_tag == DT_SYMINENT) | |
8418 | { | |
8419 | /* Note: these braces are necessary to avoid a syntax | |
8420 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
8421 | /* PR binutils/17531: A corrupt file can trigger this test. |
8422 | So do not use an assert, instead generate an error message. */ | |
8423 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 8424 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 8425 | (int) entry->d_un.d_val); |
252b5132 RH |
8426 | } |
8427 | else if (entry->d_tag == DT_SYMINSZ) | |
8428 | syminsz = entry->d_un.d_val; | |
8429 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
8430 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
8431 | syminsz); | |
252b5132 RH |
8432 | } |
8433 | ||
8434 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
8435 | { | |
2cf0635d NC |
8436 | Elf_External_Syminfo * extsyminfo; |
8437 | Elf_External_Syminfo * extsym; | |
8438 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
8439 | |
8440 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
8441 | extsyminfo = (Elf_External_Syminfo *) |
8442 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
8443 | _("symbol information")); | |
a6e9f9df AM |
8444 | if (!extsyminfo) |
8445 | return 0; | |
252b5132 | 8446 | |
3f5e193b | 8447 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
8448 | if (dynamic_syminfo == NULL) |
8449 | { | |
8450 | error (_("Out of memory\n")); | |
8451 | return 0; | |
8452 | } | |
8453 | ||
8454 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
8455 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
8456 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
8457 | ++syminfo, ++extsym) | |
252b5132 | 8458 | { |
86dba8ee AM |
8459 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
8460 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
8461 | } |
8462 | ||
8463 | free (extsyminfo); | |
8464 | } | |
8465 | } | |
8466 | ||
8467 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
8468 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
8469 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
8470 | if (do_dynamic) |
8471 | printf (_(" Tag Type Name/Value\n")); | |
8472 | ||
86dba8ee AM |
8473 | for (entry = dynamic_section; |
8474 | entry < dynamic_section + dynamic_nent; | |
8475 | entry++) | |
252b5132 RH |
8476 | { |
8477 | if (do_dynamic) | |
f7a99963 | 8478 | { |
2cf0635d | 8479 | const char * dtype; |
e699b9ff | 8480 | |
f7a99963 NC |
8481 | putchar (' '); |
8482 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
8483 | dtype = get_dynamic_type (entry->d_tag); |
8484 | printf (" (%s)%*s", dtype, | |
8485 | ((is_32bit_elf ? 27 : 19) | |
8486 | - (int) strlen (dtype)), | |
f7a99963 NC |
8487 | " "); |
8488 | } | |
252b5132 RH |
8489 | |
8490 | switch (entry->d_tag) | |
8491 | { | |
d1133906 NC |
8492 | case DT_FLAGS: |
8493 | if (do_dynamic) | |
e9e44622 | 8494 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 8495 | break; |
76da6bbe | 8496 | |
252b5132 RH |
8497 | case DT_AUXILIARY: |
8498 | case DT_FILTER: | |
019148e4 L |
8499 | case DT_CONFIG: |
8500 | case DT_DEPAUDIT: | |
8501 | case DT_AUDIT: | |
252b5132 RH |
8502 | if (do_dynamic) |
8503 | { | |
019148e4 | 8504 | switch (entry->d_tag) |
b34976b6 | 8505 | { |
019148e4 L |
8506 | case DT_AUXILIARY: |
8507 | printf (_("Auxiliary library")); | |
8508 | break; | |
8509 | ||
8510 | case DT_FILTER: | |
8511 | printf (_("Filter library")); | |
8512 | break; | |
8513 | ||
b34976b6 | 8514 | case DT_CONFIG: |
019148e4 L |
8515 | printf (_("Configuration file")); |
8516 | break; | |
8517 | ||
8518 | case DT_DEPAUDIT: | |
8519 | printf (_("Dependency audit library")); | |
8520 | break; | |
8521 | ||
8522 | case DT_AUDIT: | |
8523 | printf (_("Audit library")); | |
8524 | break; | |
8525 | } | |
252b5132 | 8526 | |
d79b3d50 NC |
8527 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8528 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 8529 | else |
f7a99963 NC |
8530 | { |
8531 | printf (": "); | |
8532 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8533 | putchar ('\n'); | |
8534 | } | |
252b5132 RH |
8535 | } |
8536 | break; | |
8537 | ||
dcefbbbd | 8538 | case DT_FEATURE: |
252b5132 RH |
8539 | if (do_dynamic) |
8540 | { | |
8541 | printf (_("Flags:")); | |
86f55779 | 8542 | |
252b5132 RH |
8543 | if (entry->d_un.d_val == 0) |
8544 | printf (_(" None\n")); | |
8545 | else | |
8546 | { | |
8547 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8548 | |
252b5132 RH |
8549 | if (val & DTF_1_PARINIT) |
8550 | { | |
8551 | printf (" PARINIT"); | |
8552 | val ^= DTF_1_PARINIT; | |
8553 | } | |
dcefbbbd L |
8554 | if (val & DTF_1_CONFEXP) |
8555 | { | |
8556 | printf (" CONFEXP"); | |
8557 | val ^= DTF_1_CONFEXP; | |
8558 | } | |
252b5132 RH |
8559 | if (val != 0) |
8560 | printf (" %lx", val); | |
8561 | puts (""); | |
8562 | } | |
8563 | } | |
8564 | break; | |
8565 | ||
8566 | case DT_POSFLAG_1: | |
8567 | if (do_dynamic) | |
8568 | { | |
8569 | printf (_("Flags:")); | |
86f55779 | 8570 | |
252b5132 RH |
8571 | if (entry->d_un.d_val == 0) |
8572 | printf (_(" None\n")); | |
8573 | else | |
8574 | { | |
8575 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8576 | |
252b5132 RH |
8577 | if (val & DF_P1_LAZYLOAD) |
8578 | { | |
8579 | printf (" LAZYLOAD"); | |
8580 | val ^= DF_P1_LAZYLOAD; | |
8581 | } | |
8582 | if (val & DF_P1_GROUPPERM) | |
8583 | { | |
8584 | printf (" GROUPPERM"); | |
8585 | val ^= DF_P1_GROUPPERM; | |
8586 | } | |
8587 | if (val != 0) | |
8588 | printf (" %lx", val); | |
8589 | puts (""); | |
8590 | } | |
8591 | } | |
8592 | break; | |
8593 | ||
8594 | case DT_FLAGS_1: | |
8595 | if (do_dynamic) | |
8596 | { | |
8597 | printf (_("Flags:")); | |
8598 | if (entry->d_un.d_val == 0) | |
8599 | printf (_(" None\n")); | |
8600 | else | |
8601 | { | |
8602 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8603 | |
252b5132 RH |
8604 | if (val & DF_1_NOW) |
8605 | { | |
8606 | printf (" NOW"); | |
8607 | val ^= DF_1_NOW; | |
8608 | } | |
8609 | if (val & DF_1_GLOBAL) | |
8610 | { | |
8611 | printf (" GLOBAL"); | |
8612 | val ^= DF_1_GLOBAL; | |
8613 | } | |
8614 | if (val & DF_1_GROUP) | |
8615 | { | |
8616 | printf (" GROUP"); | |
8617 | val ^= DF_1_GROUP; | |
8618 | } | |
8619 | if (val & DF_1_NODELETE) | |
8620 | { | |
8621 | printf (" NODELETE"); | |
8622 | val ^= DF_1_NODELETE; | |
8623 | } | |
8624 | if (val & DF_1_LOADFLTR) | |
8625 | { | |
8626 | printf (" LOADFLTR"); | |
8627 | val ^= DF_1_LOADFLTR; | |
8628 | } | |
8629 | if (val & DF_1_INITFIRST) | |
8630 | { | |
8631 | printf (" INITFIRST"); | |
8632 | val ^= DF_1_INITFIRST; | |
8633 | } | |
8634 | if (val & DF_1_NOOPEN) | |
8635 | { | |
8636 | printf (" NOOPEN"); | |
8637 | val ^= DF_1_NOOPEN; | |
8638 | } | |
8639 | if (val & DF_1_ORIGIN) | |
8640 | { | |
8641 | printf (" ORIGIN"); | |
8642 | val ^= DF_1_ORIGIN; | |
8643 | } | |
8644 | if (val & DF_1_DIRECT) | |
8645 | { | |
8646 | printf (" DIRECT"); | |
8647 | val ^= DF_1_DIRECT; | |
8648 | } | |
8649 | if (val & DF_1_TRANS) | |
8650 | { | |
8651 | printf (" TRANS"); | |
8652 | val ^= DF_1_TRANS; | |
8653 | } | |
8654 | if (val & DF_1_INTERPOSE) | |
8655 | { | |
8656 | printf (" INTERPOSE"); | |
8657 | val ^= DF_1_INTERPOSE; | |
8658 | } | |
f7db6139 | 8659 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 8660 | { |
f7db6139 L |
8661 | printf (" NODEFLIB"); |
8662 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
8663 | } |
8664 | if (val & DF_1_NODUMP) | |
8665 | { | |
8666 | printf (" NODUMP"); | |
8667 | val ^= DF_1_NODUMP; | |
8668 | } | |
34b60028 | 8669 | if (val & DF_1_CONFALT) |
dcefbbbd | 8670 | { |
34b60028 L |
8671 | printf (" CONFALT"); |
8672 | val ^= DF_1_CONFALT; | |
8673 | } | |
8674 | if (val & DF_1_ENDFILTEE) | |
8675 | { | |
8676 | printf (" ENDFILTEE"); | |
8677 | val ^= DF_1_ENDFILTEE; | |
8678 | } | |
8679 | if (val & DF_1_DISPRELDNE) | |
8680 | { | |
8681 | printf (" DISPRELDNE"); | |
8682 | val ^= DF_1_DISPRELDNE; | |
8683 | } | |
8684 | if (val & DF_1_DISPRELPND) | |
8685 | { | |
8686 | printf (" DISPRELPND"); | |
8687 | val ^= DF_1_DISPRELPND; | |
8688 | } | |
8689 | if (val & DF_1_NODIRECT) | |
8690 | { | |
8691 | printf (" NODIRECT"); | |
8692 | val ^= DF_1_NODIRECT; | |
8693 | } | |
8694 | if (val & DF_1_IGNMULDEF) | |
8695 | { | |
8696 | printf (" IGNMULDEF"); | |
8697 | val ^= DF_1_IGNMULDEF; | |
8698 | } | |
8699 | if (val & DF_1_NOKSYMS) | |
8700 | { | |
8701 | printf (" NOKSYMS"); | |
8702 | val ^= DF_1_NOKSYMS; | |
8703 | } | |
8704 | if (val & DF_1_NOHDR) | |
8705 | { | |
8706 | printf (" NOHDR"); | |
8707 | val ^= DF_1_NOHDR; | |
8708 | } | |
8709 | if (val & DF_1_EDITED) | |
8710 | { | |
8711 | printf (" EDITED"); | |
8712 | val ^= DF_1_EDITED; | |
8713 | } | |
8714 | if (val & DF_1_NORELOC) | |
8715 | { | |
8716 | printf (" NORELOC"); | |
8717 | val ^= DF_1_NORELOC; | |
8718 | } | |
8719 | if (val & DF_1_SYMINTPOSE) | |
8720 | { | |
8721 | printf (" SYMINTPOSE"); | |
8722 | val ^= DF_1_SYMINTPOSE; | |
8723 | } | |
8724 | if (val & DF_1_GLOBAUDIT) | |
8725 | { | |
8726 | printf (" GLOBAUDIT"); | |
8727 | val ^= DF_1_GLOBAUDIT; | |
8728 | } | |
8729 | if (val & DF_1_SINGLETON) | |
8730 | { | |
8731 | printf (" SINGLETON"); | |
8732 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 8733 | } |
252b5132 RH |
8734 | if (val != 0) |
8735 | printf (" %lx", val); | |
8736 | puts (""); | |
8737 | } | |
8738 | } | |
8739 | break; | |
8740 | ||
8741 | case DT_PLTREL: | |
566b0d53 | 8742 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8743 | if (do_dynamic) |
8744 | puts (get_dynamic_type (entry->d_un.d_val)); | |
8745 | break; | |
8746 | ||
8747 | case DT_NULL : | |
8748 | case DT_NEEDED : | |
8749 | case DT_PLTGOT : | |
8750 | case DT_HASH : | |
8751 | case DT_STRTAB : | |
8752 | case DT_SYMTAB : | |
8753 | case DT_RELA : | |
8754 | case DT_INIT : | |
8755 | case DT_FINI : | |
8756 | case DT_SONAME : | |
8757 | case DT_RPATH : | |
8758 | case DT_SYMBOLIC: | |
8759 | case DT_REL : | |
8760 | case DT_DEBUG : | |
8761 | case DT_TEXTREL : | |
8762 | case DT_JMPREL : | |
019148e4 | 8763 | case DT_RUNPATH : |
252b5132 RH |
8764 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
8765 | ||
8766 | if (do_dynamic) | |
8767 | { | |
2cf0635d | 8768 | char * name; |
252b5132 | 8769 | |
d79b3d50 NC |
8770 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8771 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 8772 | else |
d79b3d50 | 8773 | name = NULL; |
252b5132 RH |
8774 | |
8775 | if (name) | |
8776 | { | |
8777 | switch (entry->d_tag) | |
8778 | { | |
8779 | case DT_NEEDED: | |
8780 | printf (_("Shared library: [%s]"), name); | |
8781 | ||
18bd398b | 8782 | if (streq (name, program_interpreter)) |
f7a99963 | 8783 | printf (_(" program interpreter")); |
252b5132 RH |
8784 | break; |
8785 | ||
8786 | case DT_SONAME: | |
f7a99963 | 8787 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
8788 | break; |
8789 | ||
8790 | case DT_RPATH: | |
f7a99963 | 8791 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
8792 | break; |
8793 | ||
019148e4 L |
8794 | case DT_RUNPATH: |
8795 | printf (_("Library runpath: [%s]"), name); | |
8796 | break; | |
8797 | ||
252b5132 | 8798 | default: |
f7a99963 NC |
8799 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8800 | break; | |
252b5132 RH |
8801 | } |
8802 | } | |
8803 | else | |
f7a99963 NC |
8804 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8805 | ||
8806 | putchar ('\n'); | |
252b5132 RH |
8807 | } |
8808 | break; | |
8809 | ||
8810 | case DT_PLTRELSZ: | |
8811 | case DT_RELASZ : | |
8812 | case DT_STRSZ : | |
8813 | case DT_RELSZ : | |
8814 | case DT_RELAENT : | |
8815 | case DT_SYMENT : | |
8816 | case DT_RELENT : | |
566b0d53 | 8817 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8818 | case DT_PLTPADSZ: |
8819 | case DT_MOVEENT : | |
8820 | case DT_MOVESZ : | |
8821 | case DT_INIT_ARRAYSZ: | |
8822 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
8823 | case DT_GNU_CONFLICTSZ: |
8824 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 8825 | if (do_dynamic) |
f7a99963 NC |
8826 | { |
8827 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 8828 | printf (_(" (bytes)\n")); |
f7a99963 | 8829 | } |
252b5132 RH |
8830 | break; |
8831 | ||
8832 | case DT_VERDEFNUM: | |
8833 | case DT_VERNEEDNUM: | |
8834 | case DT_RELACOUNT: | |
8835 | case DT_RELCOUNT: | |
8836 | if (do_dynamic) | |
f7a99963 NC |
8837 | { |
8838 | print_vma (entry->d_un.d_val, UNSIGNED); | |
8839 | putchar ('\n'); | |
8840 | } | |
252b5132 RH |
8841 | break; |
8842 | ||
8843 | case DT_SYMINSZ: | |
8844 | case DT_SYMINENT: | |
8845 | case DT_SYMINFO: | |
8846 | case DT_USED: | |
8847 | case DT_INIT_ARRAY: | |
8848 | case DT_FINI_ARRAY: | |
8849 | if (do_dynamic) | |
8850 | { | |
d79b3d50 NC |
8851 | if (entry->d_tag == DT_USED |
8852 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 8853 | { |
2cf0635d | 8854 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 8855 | |
b34976b6 | 8856 | if (*name) |
252b5132 RH |
8857 | { |
8858 | printf (_("Not needed object: [%s]\n"), name); | |
8859 | break; | |
8860 | } | |
8861 | } | |
103f02d3 | 8862 | |
f7a99963 NC |
8863 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8864 | putchar ('\n'); | |
252b5132 RH |
8865 | } |
8866 | break; | |
8867 | ||
8868 | case DT_BIND_NOW: | |
8869 | /* The value of this entry is ignored. */ | |
35b1837e AM |
8870 | if (do_dynamic) |
8871 | putchar ('\n'); | |
252b5132 | 8872 | break; |
103f02d3 | 8873 | |
047b2264 JJ |
8874 | case DT_GNU_PRELINKED: |
8875 | if (do_dynamic) | |
8876 | { | |
2cf0635d | 8877 | struct tm * tmp; |
91d6fa6a | 8878 | time_t atime = entry->d_un.d_val; |
047b2264 | 8879 | |
91d6fa6a | 8880 | tmp = gmtime (&atime); |
071436c6 NC |
8881 | /* PR 17533 file: 041-1244816-0.004. */ |
8882 | if (tmp == NULL) | |
5a2cbcf4 L |
8883 | printf (_("<corrupt time val: %lx"), |
8884 | (unsigned long) atime); | |
071436c6 NC |
8885 | else |
8886 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
8887 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8888 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
8889 | |
8890 | } | |
8891 | break; | |
8892 | ||
fdc90cb4 JJ |
8893 | case DT_GNU_HASH: |
8894 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
8895 | if (do_dynamic) | |
8896 | { | |
8897 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8898 | putchar ('\n'); | |
8899 | } | |
8900 | break; | |
8901 | ||
252b5132 RH |
8902 | default: |
8903 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 8904 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
8905 | entry->d_un.d_val; |
8906 | ||
8907 | if (do_dynamic) | |
8908 | { | |
8909 | switch (elf_header.e_machine) | |
8910 | { | |
8911 | case EM_MIPS: | |
4fe85591 | 8912 | case EM_MIPS_RS3_LE: |
b2d38a17 | 8913 | dynamic_section_mips_val (entry); |
252b5132 | 8914 | break; |
103f02d3 | 8915 | case EM_PARISC: |
b2d38a17 | 8916 | dynamic_section_parisc_val (entry); |
103f02d3 | 8917 | break; |
ecc51f48 | 8918 | case EM_IA_64: |
b2d38a17 | 8919 | dynamic_section_ia64_val (entry); |
ecc51f48 | 8920 | break; |
252b5132 | 8921 | default: |
f7a99963 NC |
8922 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8923 | putchar ('\n'); | |
252b5132 RH |
8924 | } |
8925 | } | |
8926 | break; | |
8927 | } | |
8928 | } | |
8929 | ||
8930 | return 1; | |
8931 | } | |
8932 | ||
8933 | static char * | |
d3ba0551 | 8934 | get_ver_flags (unsigned int flags) |
252b5132 | 8935 | { |
b34976b6 | 8936 | static char buff[32]; |
252b5132 RH |
8937 | |
8938 | buff[0] = 0; | |
8939 | ||
8940 | if (flags == 0) | |
8941 | return _("none"); | |
8942 | ||
8943 | if (flags & VER_FLG_BASE) | |
8944 | strcat (buff, "BASE "); | |
8945 | ||
8946 | if (flags & VER_FLG_WEAK) | |
8947 | { | |
8948 | if (flags & VER_FLG_BASE) | |
8949 | strcat (buff, "| "); | |
8950 | ||
8951 | strcat (buff, "WEAK "); | |
8952 | } | |
8953 | ||
44ec90b9 RO |
8954 | if (flags & VER_FLG_INFO) |
8955 | { | |
8956 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8957 | strcat (buff, "| "); | |
8958 | ||
8959 | strcat (buff, "INFO "); | |
8960 | } | |
8961 | ||
8962 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8963 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8964 | |
8965 | return buff; | |
8966 | } | |
8967 | ||
8968 | /* Display the contents of the version sections. */ | |
98fb390a | 8969 | |
252b5132 | 8970 | static int |
2cf0635d | 8971 | process_version_sections (FILE * file) |
252b5132 | 8972 | { |
2cf0635d | 8973 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8974 | unsigned i; |
8975 | int found = 0; | |
252b5132 RH |
8976 | |
8977 | if (! do_version) | |
8978 | return 1; | |
8979 | ||
8980 | for (i = 0, section = section_headers; | |
8981 | i < elf_header.e_shnum; | |
b34976b6 | 8982 | i++, section++) |
252b5132 RH |
8983 | { |
8984 | switch (section->sh_type) | |
8985 | { | |
8986 | case SHT_GNU_verdef: | |
8987 | { | |
2cf0635d | 8988 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8989 | unsigned int idx; |
8990 | unsigned int cnt; | |
2cf0635d | 8991 | char * endbuf; |
252b5132 RH |
8992 | |
8993 | found = 1; | |
8994 | ||
74e1a04b NC |
8995 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
8996 | printable_section_name (section), | |
8997 | section->sh_info); | |
252b5132 RH |
8998 | |
8999 | printf (_(" Addr: 0x")); | |
9000 | printf_vma (section->sh_addr); | |
74e1a04b | 9001 | printf (_(" Offset: %#08lx Link: %u (%s)"), |
1b228002 | 9002 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9003 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9004 | |
3f5e193b NC |
9005 | edefs = (Elf_External_Verdef *) |
9006 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
9007 | _("version definition section")); | |
a6e9f9df AM |
9008 | if (!edefs) |
9009 | break; | |
59245841 | 9010 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 9011 | |
b34976b6 | 9012 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 9013 | { |
2cf0635d NC |
9014 | char * vstart; |
9015 | Elf_External_Verdef * edef; | |
b34976b6 | 9016 | Elf_Internal_Verdef ent; |
2cf0635d | 9017 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
9018 | Elf_Internal_Verdaux aux; |
9019 | int j; | |
9020 | int isum; | |
103f02d3 | 9021 | |
7e26601c NC |
9022 | /* Check for very large indicies. */ |
9023 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
9024 | break; |
9025 | ||
252b5132 | 9026 | vstart = ((char *) edefs) + idx; |
54806181 AM |
9027 | if (vstart + sizeof (*edef) > endbuf) |
9028 | break; | |
252b5132 RH |
9029 | |
9030 | edef = (Elf_External_Verdef *) vstart; | |
9031 | ||
9032 | ent.vd_version = BYTE_GET (edef->vd_version); | |
9033 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
9034 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
9035 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
9036 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
9037 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
9038 | ent.vd_next = BYTE_GET (edef->vd_next); | |
9039 | ||
9040 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
9041 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
9042 | ||
9043 | printf (_(" Index: %d Cnt: %d "), | |
9044 | ent.vd_ndx, ent.vd_cnt); | |
9045 | ||
dd24e3da | 9046 | /* Check for overflow. */ |
7e26601c | 9047 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9048 | break; |
9049 | ||
252b5132 RH |
9050 | vstart += ent.vd_aux; |
9051 | ||
9052 | eaux = (Elf_External_Verdaux *) vstart; | |
9053 | ||
9054 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9055 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9056 | ||
d79b3d50 NC |
9057 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
9058 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
9059 | else |
9060 | printf (_("Name index: %ld\n"), aux.vda_name); | |
9061 | ||
9062 | isum = idx + ent.vd_aux; | |
9063 | ||
b34976b6 | 9064 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 9065 | { |
dd24e3da | 9066 | /* Check for overflow. */ |
7e26601c | 9067 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9068 | break; |
9069 | ||
252b5132 RH |
9070 | isum += aux.vda_next; |
9071 | vstart += aux.vda_next; | |
9072 | ||
9073 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
9074 | if (vstart + sizeof (*eaux) > endbuf) |
9075 | break; | |
252b5132 RH |
9076 | |
9077 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9078 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9079 | ||
d79b3d50 | 9080 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 9081 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 9082 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
9083 | else |
9084 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
9085 | isum, j, aux.vda_name); | |
9086 | } | |
dd24e3da | 9087 | |
54806181 AM |
9088 | if (j < ent.vd_cnt) |
9089 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
9090 | |
9091 | idx += ent.vd_next; | |
9092 | } | |
dd24e3da | 9093 | |
54806181 AM |
9094 | if (cnt < section->sh_info) |
9095 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
9096 | |
9097 | free (edefs); | |
9098 | } | |
9099 | break; | |
103f02d3 | 9100 | |
252b5132 RH |
9101 | case SHT_GNU_verneed: |
9102 | { | |
2cf0635d | 9103 | Elf_External_Verneed * eneed; |
b34976b6 AM |
9104 | unsigned int idx; |
9105 | unsigned int cnt; | |
2cf0635d | 9106 | char * endbuf; |
252b5132 RH |
9107 | |
9108 | found = 1; | |
9109 | ||
72de5009 | 9110 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 9111 | printable_section_name (section), section->sh_info); |
252b5132 RH |
9112 | |
9113 | printf (_(" Addr: 0x")); | |
9114 | printf_vma (section->sh_addr); | |
72de5009 | 9115 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9116 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9117 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9118 | |
3f5e193b NC |
9119 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
9120 | section->sh_offset, 1, | |
9121 | section->sh_size, | |
9cf03b7e | 9122 | _("Version Needs section")); |
a6e9f9df AM |
9123 | if (!eneed) |
9124 | break; | |
59245841 | 9125 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
9126 | |
9127 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
9128 | { | |
2cf0635d | 9129 | Elf_External_Verneed * entry; |
b34976b6 AM |
9130 | Elf_Internal_Verneed ent; |
9131 | int j; | |
9132 | int isum; | |
2cf0635d | 9133 | char * vstart; |
252b5132 | 9134 | |
7e26601c | 9135 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
9136 | break; |
9137 | ||
252b5132 | 9138 | vstart = ((char *) eneed) + idx; |
54806181 AM |
9139 | if (vstart + sizeof (*entry) > endbuf) |
9140 | break; | |
252b5132 RH |
9141 | |
9142 | entry = (Elf_External_Verneed *) vstart; | |
9143 | ||
9144 | ent.vn_version = BYTE_GET (entry->vn_version); | |
9145 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
9146 | ent.vn_file = BYTE_GET (entry->vn_file); | |
9147 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
9148 | ent.vn_next = BYTE_GET (entry->vn_next); | |
9149 | ||
9150 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
9151 | ||
d79b3d50 NC |
9152 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
9153 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
9154 | else |
9155 | printf (_(" File: %lx"), ent.vn_file); | |
9156 | ||
9157 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
9158 | ||
dd24e3da | 9159 | /* Check for overflow. */ |
7e26601c | 9160 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9161 | break; |
9162 | ||
252b5132 RH |
9163 | vstart += ent.vn_aux; |
9164 | ||
9165 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
9166 | { | |
2cf0635d | 9167 | Elf_External_Vernaux * eaux; |
b34976b6 | 9168 | Elf_Internal_Vernaux aux; |
252b5132 | 9169 | |
54806181 AM |
9170 | if (vstart + sizeof (*eaux) > endbuf) |
9171 | break; | |
252b5132 RH |
9172 | eaux = (Elf_External_Vernaux *) vstart; |
9173 | ||
9174 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
9175 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
9176 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
9177 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
9178 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
9179 | ||
d79b3d50 | 9180 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 9181 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 9182 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 9183 | else |
ecc2063b | 9184 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
9185 | isum, aux.vna_name); |
9186 | ||
9187 | printf (_(" Flags: %s Version: %d\n"), | |
9188 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
9189 | ||
dd24e3da | 9190 | /* Check for overflow. */ |
7e26601c | 9191 | if (aux.vna_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9192 | break; |
9193 | ||
252b5132 RH |
9194 | isum += aux.vna_next; |
9195 | vstart += aux.vna_next; | |
9196 | } | |
9cf03b7e | 9197 | |
54806181 | 9198 | if (j < ent.vn_cnt) |
9cf03b7e | 9199 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 9200 | |
bcf83b2a | 9201 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
9202 | { |
9203 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
9204 | cnt = section->sh_info; | |
9205 | break; | |
9206 | } | |
252b5132 RH |
9207 | idx += ent.vn_next; |
9208 | } | |
9cf03b7e | 9209 | |
54806181 | 9210 | if (cnt < section->sh_info) |
9cf03b7e | 9211 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 9212 | |
252b5132 RH |
9213 | free (eneed); |
9214 | } | |
9215 | break; | |
9216 | ||
9217 | case SHT_GNU_versym: | |
9218 | { | |
2cf0635d | 9219 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
9220 | int total; |
9221 | int cnt; | |
2cf0635d NC |
9222 | unsigned char * edata; |
9223 | unsigned short * data; | |
9224 | char * strtab; | |
9225 | Elf_Internal_Sym * symbols; | |
9226 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 9227 | unsigned long num_syms; |
d3ba0551 | 9228 | long off; |
252b5132 | 9229 | |
4fbb74a6 | 9230 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9231 | break; |
9232 | ||
4fbb74a6 | 9233 | link_section = section_headers + section->sh_link; |
08d8fa11 | 9234 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 9235 | |
4fbb74a6 | 9236 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
9237 | break; |
9238 | ||
252b5132 RH |
9239 | found = 1; |
9240 | ||
ba5cdace | 9241 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
9242 | if (symbols == NULL) |
9243 | break; | |
252b5132 | 9244 | |
4fbb74a6 | 9245 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 9246 | |
3f5e193b NC |
9247 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
9248 | string_sec->sh_size, | |
9249 | _("version string table")); | |
a6e9f9df | 9250 | if (!strtab) |
0429c154 MS |
9251 | { |
9252 | free (symbols); | |
9253 | break; | |
9254 | } | |
252b5132 RH |
9255 | |
9256 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
74e1a04b | 9257 | printable_section_name (section), total); |
252b5132 RH |
9258 | |
9259 | printf (_(" Addr: ")); | |
9260 | printf_vma (section->sh_addr); | |
72de5009 | 9261 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9262 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9263 | printable_section_name (link_section)); |
252b5132 | 9264 | |
d3ba0551 AM |
9265 | off = offset_from_vma (file, |
9266 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9267 | total * sizeof (short)); | |
3f5e193b NC |
9268 | edata = (unsigned char *) get_data (NULL, file, off, total, |
9269 | sizeof (short), | |
9270 | _("version symbol data")); | |
a6e9f9df AM |
9271 | if (!edata) |
9272 | { | |
9273 | free (strtab); | |
0429c154 | 9274 | free (symbols); |
a6e9f9df AM |
9275 | break; |
9276 | } | |
252b5132 | 9277 | |
3f5e193b | 9278 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
9279 | |
9280 | for (cnt = total; cnt --;) | |
b34976b6 AM |
9281 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
9282 | sizeof (short)); | |
252b5132 RH |
9283 | |
9284 | free (edata); | |
9285 | ||
9286 | for (cnt = 0; cnt < total; cnt += 4) | |
9287 | { | |
9288 | int j, nn; | |
00d93f34 | 9289 | int check_def, check_need; |
2cf0635d | 9290 | char * name; |
252b5132 RH |
9291 | |
9292 | printf (" %03x:", cnt); | |
9293 | ||
9294 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 9295 | switch (data[cnt + j]) |
252b5132 RH |
9296 | { |
9297 | case 0: | |
9298 | fputs (_(" 0 (*local*) "), stdout); | |
9299 | break; | |
9300 | ||
9301 | case 1: | |
9302 | fputs (_(" 1 (*global*) "), stdout); | |
9303 | break; | |
9304 | ||
9305 | default: | |
c244d050 NC |
9306 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
9307 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 9308 | |
dd24e3da | 9309 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
9310 | array, break to avoid an out-of-bounds read. */ |
9311 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
9312 | { |
9313 | warn (_("invalid index into symbol array\n")); | |
9314 | break; | |
9315 | } | |
9316 | ||
00d93f34 JJ |
9317 | check_def = 1; |
9318 | check_need = 1; | |
4fbb74a6 AM |
9319 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
9320 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 9321 | != SHT_NOBITS) |
252b5132 | 9322 | { |
b34976b6 | 9323 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
9324 | check_def = 0; |
9325 | else | |
9326 | check_need = 0; | |
252b5132 | 9327 | } |
00d93f34 JJ |
9328 | |
9329 | if (check_need | |
b34976b6 | 9330 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 9331 | { |
b34976b6 AM |
9332 | Elf_Internal_Verneed ivn; |
9333 | unsigned long offset; | |
252b5132 | 9334 | |
d93f0186 NC |
9335 | offset = offset_from_vma |
9336 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9337 | sizeof (Elf_External_Verneed)); | |
252b5132 | 9338 | |
b34976b6 | 9339 | do |
252b5132 | 9340 | { |
b34976b6 AM |
9341 | Elf_Internal_Vernaux ivna; |
9342 | Elf_External_Verneed evn; | |
9343 | Elf_External_Vernaux evna; | |
9344 | unsigned long a_off; | |
252b5132 | 9345 | |
59245841 NC |
9346 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9347 | _("version need")) == NULL) | |
9348 | break; | |
0b4362b0 | 9349 | |
252b5132 RH |
9350 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
9351 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9352 | ||
9353 | a_off = offset + ivn.vn_aux; | |
9354 | ||
9355 | do | |
9356 | { | |
59245841 NC |
9357 | if (get_data (&evna, file, a_off, sizeof (evna), |
9358 | 1, _("version need aux (2)")) == NULL) | |
9359 | { | |
9360 | ivna.vna_next = 0; | |
9361 | ivna.vna_other = 0; | |
9362 | } | |
9363 | else | |
9364 | { | |
9365 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9366 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9367 | } | |
252b5132 RH |
9368 | |
9369 | a_off += ivna.vna_next; | |
9370 | } | |
b34976b6 | 9371 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
9372 | && ivna.vna_next != 0); |
9373 | ||
b34976b6 | 9374 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
9375 | { |
9376 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9377 | ||
54806181 AM |
9378 | if (ivna.vna_name >= string_sec->sh_size) |
9379 | name = _("*invalid*"); | |
9380 | else | |
9381 | name = strtab + ivna.vna_name; | |
252b5132 | 9382 | nn += printf ("(%s%-*s", |
16062207 ILT |
9383 | name, |
9384 | 12 - (int) strlen (name), | |
252b5132 | 9385 | ")"); |
00d93f34 | 9386 | check_def = 0; |
252b5132 RH |
9387 | break; |
9388 | } | |
9389 | ||
9390 | offset += ivn.vn_next; | |
9391 | } | |
9392 | while (ivn.vn_next); | |
9393 | } | |
00d93f34 | 9394 | |
b34976b6 AM |
9395 | if (check_def && data[cnt + j] != 0x8001 |
9396 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 9397 | { |
b34976b6 AM |
9398 | Elf_Internal_Verdef ivd; |
9399 | Elf_External_Verdef evd; | |
9400 | unsigned long offset; | |
252b5132 | 9401 | |
d93f0186 NC |
9402 | offset = offset_from_vma |
9403 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9404 | sizeof evd); | |
252b5132 RH |
9405 | |
9406 | do | |
9407 | { | |
59245841 NC |
9408 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
9409 | _("version def")) == NULL) | |
9410 | { | |
9411 | ivd.vd_next = 0; | |
9412 | ivd.vd_ndx = 0; | |
9413 | } | |
9414 | else | |
9415 | { | |
9416 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9417 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9418 | } | |
252b5132 RH |
9419 | |
9420 | offset += ivd.vd_next; | |
9421 | } | |
c244d050 | 9422 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
9423 | && ivd.vd_next != 0); |
9424 | ||
c244d050 | 9425 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 9426 | { |
b34976b6 AM |
9427 | Elf_External_Verdaux evda; |
9428 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
9429 | |
9430 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9431 | ||
59245841 NC |
9432 | if (get_data (&evda, file, |
9433 | offset - ivd.vd_next + ivd.vd_aux, | |
9434 | sizeof (evda), 1, | |
9435 | _("version def aux")) == NULL) | |
9436 | break; | |
252b5132 RH |
9437 | |
9438 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9439 | ||
54806181 AM |
9440 | if (ivda.vda_name >= string_sec->sh_size) |
9441 | name = _("*invalid*"); | |
9442 | else | |
9443 | name = strtab + ivda.vda_name; | |
252b5132 | 9444 | nn += printf ("(%s%-*s", |
16062207 ILT |
9445 | name, |
9446 | 12 - (int) strlen (name), | |
252b5132 RH |
9447 | ")"); |
9448 | } | |
9449 | } | |
9450 | ||
9451 | if (nn < 18) | |
9452 | printf ("%*c", 18 - nn, ' '); | |
9453 | } | |
9454 | ||
9455 | putchar ('\n'); | |
9456 | } | |
9457 | ||
9458 | free (data); | |
9459 | free (strtab); | |
9460 | free (symbols); | |
9461 | } | |
9462 | break; | |
103f02d3 | 9463 | |
252b5132 RH |
9464 | default: |
9465 | break; | |
9466 | } | |
9467 | } | |
9468 | ||
9469 | if (! found) | |
9470 | printf (_("\nNo version information found in this file.\n")); | |
9471 | ||
9472 | return 1; | |
9473 | } | |
9474 | ||
d1133906 | 9475 | static const char * |
d3ba0551 | 9476 | get_symbol_binding (unsigned int binding) |
252b5132 | 9477 | { |
b34976b6 | 9478 | static char buff[32]; |
252b5132 RH |
9479 | |
9480 | switch (binding) | |
9481 | { | |
b34976b6 AM |
9482 | case STB_LOCAL: return "LOCAL"; |
9483 | case STB_GLOBAL: return "GLOBAL"; | |
9484 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
9485 | default: |
9486 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
9487 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
9488 | binding); | |
252b5132 | 9489 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
9490 | { |
9491 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
9492 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9493 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
9494 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9495 | return "UNIQUE"; | |
9496 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
9497 | } | |
252b5132 | 9498 | else |
e9e44622 | 9499 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
9500 | return buff; |
9501 | } | |
9502 | } | |
9503 | ||
d1133906 | 9504 | static const char * |
d3ba0551 | 9505 | get_symbol_type (unsigned int type) |
252b5132 | 9506 | { |
b34976b6 | 9507 | static char buff[32]; |
252b5132 RH |
9508 | |
9509 | switch (type) | |
9510 | { | |
b34976b6 AM |
9511 | case STT_NOTYPE: return "NOTYPE"; |
9512 | case STT_OBJECT: return "OBJECT"; | |
9513 | case STT_FUNC: return "FUNC"; | |
9514 | case STT_SECTION: return "SECTION"; | |
9515 | case STT_FILE: return "FILE"; | |
9516 | case STT_COMMON: return "COMMON"; | |
9517 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
9518 | case STT_RELC: return "RELC"; |
9519 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
9520 | default: |
9521 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 9522 | { |
3510a7b8 NC |
9523 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
9524 | return "THUMB_FUNC"; | |
103f02d3 | 9525 | |
351b4b40 | 9526 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
9527 | return "REGISTER"; |
9528 | ||
9529 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
9530 | return "PARISC_MILLI"; | |
9531 | ||
e9e44622 | 9532 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 9533 | } |
252b5132 | 9534 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
9535 | { |
9536 | if (elf_header.e_machine == EM_PARISC) | |
9537 | { | |
9538 | if (type == STT_HP_OPAQUE) | |
9539 | return "HP_OPAQUE"; | |
9540 | if (type == STT_HP_STUB) | |
9541 | return "HP_STUB"; | |
9542 | } | |
9543 | ||
d8045f23 | 9544 | if (type == STT_GNU_IFUNC |
9c55345c | 9545 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 9546 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 9547 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
9548 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9549 | return "IFUNC"; | |
9550 | ||
e9e44622 | 9551 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 9552 | } |
252b5132 | 9553 | else |
e9e44622 | 9554 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
9555 | return buff; |
9556 | } | |
9557 | } | |
9558 | ||
d1133906 | 9559 | static const char * |
d3ba0551 | 9560 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
9561 | { |
9562 | switch (visibility) | |
9563 | { | |
b34976b6 AM |
9564 | case STV_DEFAULT: return "DEFAULT"; |
9565 | case STV_INTERNAL: return "INTERNAL"; | |
9566 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
9567 | case STV_PROTECTED: return "PROTECTED"; |
9568 | default: abort (); | |
9569 | } | |
9570 | } | |
9571 | ||
5e2b0d47 NC |
9572 | static const char * |
9573 | get_mips_symbol_other (unsigned int other) | |
9574 | { | |
9575 | switch (other) | |
9576 | { | |
df58fc94 RS |
9577 | case STO_OPTIONAL: |
9578 | return "OPTIONAL"; | |
9579 | case STO_MIPS_PLT: | |
9580 | return "MIPS PLT"; | |
9581 | case STO_MIPS_PIC: | |
9582 | return "MIPS PIC"; | |
9583 | case STO_MICROMIPS: | |
9584 | return "MICROMIPS"; | |
9585 | case STO_MICROMIPS | STO_MIPS_PIC: | |
9586 | return "MICROMIPS, MIPS PIC"; | |
9587 | case STO_MIPS16: | |
9588 | return "MIPS16"; | |
9589 | default: | |
9590 | return NULL; | |
5e2b0d47 NC |
9591 | } |
9592 | } | |
9593 | ||
28f997cf TG |
9594 | static const char * |
9595 | get_ia64_symbol_other (unsigned int other) | |
9596 | { | |
9597 | if (is_ia64_vms ()) | |
9598 | { | |
9599 | static char res[32]; | |
9600 | ||
9601 | res[0] = 0; | |
9602 | ||
9603 | /* Function types is for images and .STB files only. */ | |
9604 | switch (elf_header.e_type) | |
9605 | { | |
9606 | case ET_DYN: | |
9607 | case ET_EXEC: | |
9608 | switch (VMS_ST_FUNC_TYPE (other)) | |
9609 | { | |
9610 | case VMS_SFT_CODE_ADDR: | |
9611 | strcat (res, " CA"); | |
9612 | break; | |
9613 | case VMS_SFT_SYMV_IDX: | |
9614 | strcat (res, " VEC"); | |
9615 | break; | |
9616 | case VMS_SFT_FD: | |
9617 | strcat (res, " FD"); | |
9618 | break; | |
9619 | case VMS_SFT_RESERVE: | |
9620 | strcat (res, " RSV"); | |
9621 | break; | |
9622 | default: | |
9623 | abort (); | |
9624 | } | |
9625 | break; | |
9626 | default: | |
9627 | break; | |
9628 | } | |
9629 | switch (VMS_ST_LINKAGE (other)) | |
9630 | { | |
9631 | case VMS_STL_IGNORE: | |
9632 | strcat (res, " IGN"); | |
9633 | break; | |
9634 | case VMS_STL_RESERVE: | |
9635 | strcat (res, " RSV"); | |
9636 | break; | |
9637 | case VMS_STL_STD: | |
9638 | strcat (res, " STD"); | |
9639 | break; | |
9640 | case VMS_STL_LNK: | |
9641 | strcat (res, " LNK"); | |
9642 | break; | |
9643 | default: | |
9644 | abort (); | |
9645 | } | |
9646 | ||
9647 | if (res[0] != 0) | |
9648 | return res + 1; | |
9649 | else | |
9650 | return res; | |
9651 | } | |
9652 | return NULL; | |
9653 | } | |
9654 | ||
6911b7dc AM |
9655 | static const char * |
9656 | get_ppc64_symbol_other (unsigned int other) | |
9657 | { | |
9658 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
9659 | { | |
9660 | static char buf[32]; | |
9661 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
9662 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
9663 | return buf; | |
9664 | } | |
9665 | return NULL; | |
9666 | } | |
9667 | ||
5e2b0d47 NC |
9668 | static const char * |
9669 | get_symbol_other (unsigned int other) | |
9670 | { | |
9671 | const char * result = NULL; | |
9672 | static char buff [32]; | |
9673 | ||
9674 | if (other == 0) | |
9675 | return ""; | |
9676 | ||
9677 | switch (elf_header.e_machine) | |
9678 | { | |
9679 | case EM_MIPS: | |
9680 | result = get_mips_symbol_other (other); | |
28f997cf TG |
9681 | break; |
9682 | case EM_IA_64: | |
9683 | result = get_ia64_symbol_other (other); | |
9684 | break; | |
6911b7dc AM |
9685 | case EM_PPC64: |
9686 | result = get_ppc64_symbol_other (other); | |
9687 | break; | |
5e2b0d47 NC |
9688 | default: |
9689 | break; | |
9690 | } | |
9691 | ||
9692 | if (result) | |
9693 | return result; | |
9694 | ||
9695 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
9696 | return buff; | |
9697 | } | |
9698 | ||
d1133906 | 9699 | static const char * |
d3ba0551 | 9700 | get_symbol_index_type (unsigned int type) |
252b5132 | 9701 | { |
b34976b6 | 9702 | static char buff[32]; |
5cf1065c | 9703 | |
252b5132 RH |
9704 | switch (type) |
9705 | { | |
b34976b6 AM |
9706 | case SHN_UNDEF: return "UND"; |
9707 | case SHN_ABS: return "ABS"; | |
9708 | case SHN_COMMON: return "COM"; | |
252b5132 | 9709 | default: |
9ce701e2 L |
9710 | if (type == SHN_IA_64_ANSI_COMMON |
9711 | && elf_header.e_machine == EM_IA_64 | |
9712 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9713 | return "ANSI_COM"; | |
8a9036a4 | 9714 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
9715 | || elf_header.e_machine == EM_L1OM |
9716 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
9717 | && type == SHN_X86_64_LCOMMON) |
9718 | return "LARGE_COM"; | |
ac145307 BS |
9719 | else if ((type == SHN_MIPS_SCOMMON |
9720 | && elf_header.e_machine == EM_MIPS) | |
9721 | || (type == SHN_TIC6X_SCOMMON | |
9722 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
9723 | return "SCOM"; |
9724 | else if (type == SHN_MIPS_SUNDEFINED | |
9725 | && elf_header.e_machine == EM_MIPS) | |
9726 | return "SUND"; | |
9ce701e2 | 9727 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 9728 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 9729 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
9730 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
9731 | else if (type >= SHN_LORESERVE) | |
9732 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 9733 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 9734 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 9735 | else |
232e7cb8 | 9736 | sprintf (buff, "%3d", type); |
5cf1065c | 9737 | break; |
252b5132 | 9738 | } |
5cf1065c NC |
9739 | |
9740 | return buff; | |
252b5132 RH |
9741 | } |
9742 | ||
66543521 | 9743 | static bfd_vma * |
2cf0635d | 9744 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 9745 | { |
2cf0635d NC |
9746 | unsigned char * e_data; |
9747 | bfd_vma * i_data; | |
252b5132 | 9748 | |
3f5e193b | 9749 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
9750 | |
9751 | if (e_data == NULL) | |
9752 | { | |
9753 | error (_("Out of memory\n")); | |
9754 | return NULL; | |
9755 | } | |
9756 | ||
66543521 | 9757 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
9758 | { |
9759 | error (_("Unable to read in dynamic data\n")); | |
9760 | return NULL; | |
9761 | } | |
9762 | ||
3f5e193b | 9763 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
9764 | |
9765 | if (i_data == NULL) | |
9766 | { | |
9767 | error (_("Out of memory\n")); | |
9768 | free (e_data); | |
9769 | return NULL; | |
9770 | } | |
9771 | ||
9772 | while (number--) | |
66543521 | 9773 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
9774 | |
9775 | free (e_data); | |
9776 | ||
9777 | return i_data; | |
9778 | } | |
9779 | ||
6bd1a22c L |
9780 | static void |
9781 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
9782 | { | |
2cf0635d | 9783 | Elf_Internal_Sym * psym; |
6bd1a22c L |
9784 | int n; |
9785 | ||
6bd1a22c L |
9786 | n = print_vma (si, DEC_5); |
9787 | if (n < 5) | |
0b4362b0 | 9788 | fputs (&" "[n], stdout); |
6bd1a22c | 9789 | printf (" %3lu: ", hn); |
e0a31db1 NC |
9790 | |
9791 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
9792 | { | |
9793 | printf (_("<No info available>\n")); | |
9794 | return; | |
9795 | } | |
9796 | ||
9797 | psym = dynamic_symbols + si; | |
6bd1a22c L |
9798 | print_vma (psym->st_value, LONG_HEX); |
9799 | putchar (' '); | |
9800 | print_vma (psym->st_size, DEC_5); | |
9801 | ||
f4be36b3 AM |
9802 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9803 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
9804 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
9805 | /* Check to see if any other bits in the st_other field are set. |
9806 | Note - displaying this information disrupts the layout of the | |
9807 | table being generated, but for the moment this case is very | |
9808 | rare. */ | |
9809 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9810 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
9811 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
9812 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
9813 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
9814 | else | |
2b692964 | 9815 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
9816 | putchar ('\n'); |
9817 | } | |
9818 | ||
e3c8793a | 9819 | /* Dump the symbol table. */ |
252b5132 | 9820 | static int |
2cf0635d | 9821 | process_symbol_table (FILE * file) |
252b5132 | 9822 | { |
2cf0635d | 9823 | Elf_Internal_Shdr * section; |
66543521 AM |
9824 | bfd_vma nbuckets = 0; |
9825 | bfd_vma nchains = 0; | |
2cf0635d NC |
9826 | bfd_vma * buckets = NULL; |
9827 | bfd_vma * chains = NULL; | |
fdc90cb4 | 9828 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
9829 | bfd_vma * gnubuckets = NULL; |
9830 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 9831 | bfd_vma gnusymidx = 0; |
071436c6 | 9832 | bfd_size_type ngnuchains = 0; |
252b5132 | 9833 | |
2c610e4b | 9834 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
9835 | return 1; |
9836 | ||
6bd1a22c L |
9837 | if (dynamic_info[DT_HASH] |
9838 | && (do_histogram | |
2c610e4b L |
9839 | || (do_using_dynamic |
9840 | && !do_dyn_syms | |
9841 | && dynamic_strings != NULL))) | |
252b5132 | 9842 | { |
66543521 AM |
9843 | unsigned char nb[8]; |
9844 | unsigned char nc[8]; | |
9845 | int hash_ent_size = 4; | |
9846 | ||
9847 | if ((elf_header.e_machine == EM_ALPHA | |
9848 | || elf_header.e_machine == EM_S390 | |
9849 | || elf_header.e_machine == EM_S390_OLD) | |
9850 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9851 | hash_ent_size = 8; | |
9852 | ||
fb52b2f4 NC |
9853 | if (fseek (file, |
9854 | (archive_file_offset | |
9855 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
9856 | sizeof nb + sizeof nc)), | |
d93f0186 | 9857 | SEEK_SET)) |
252b5132 | 9858 | { |
591a748a | 9859 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9860 | goto no_hash; |
252b5132 RH |
9861 | } |
9862 | ||
66543521 | 9863 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9864 | { |
9865 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9866 | goto no_hash; |
252b5132 RH |
9867 | } |
9868 | ||
66543521 | 9869 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9870 | { |
9871 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 9872 | goto no_hash; |
252b5132 RH |
9873 | } |
9874 | ||
66543521 AM |
9875 | nbuckets = byte_get (nb, hash_ent_size); |
9876 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 9877 | |
66543521 AM |
9878 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
9879 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 9880 | |
d3a44ec6 | 9881 | no_hash: |
252b5132 | 9882 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
9883 | { |
9884 | if (do_using_dynamic) | |
9885 | return 0; | |
9886 | free (buckets); | |
9887 | free (chains); | |
9888 | buckets = NULL; | |
9889 | chains = NULL; | |
9890 | nbuckets = 0; | |
9891 | nchains = 0; | |
9892 | } | |
252b5132 RH |
9893 | } |
9894 | ||
6bd1a22c L |
9895 | if (dynamic_info_DT_GNU_HASH |
9896 | && (do_histogram | |
2c610e4b L |
9897 | || (do_using_dynamic |
9898 | && !do_dyn_syms | |
9899 | && dynamic_strings != NULL))) | |
252b5132 | 9900 | { |
6bd1a22c L |
9901 | unsigned char nb[16]; |
9902 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9903 | bfd_vma buckets_vma; | |
9904 | ||
9905 | if (fseek (file, | |
9906 | (archive_file_offset | |
9907 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
9908 | sizeof nb)), | |
9909 | SEEK_SET)) | |
9910 | { | |
9911 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9912 | goto no_gnu_hash; |
6bd1a22c | 9913 | } |
252b5132 | 9914 | |
6bd1a22c L |
9915 | if (fread (nb, 16, 1, file) != 1) |
9916 | { | |
9917 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9918 | goto no_gnu_hash; |
6bd1a22c L |
9919 | } |
9920 | ||
9921 | ngnubuckets = byte_get (nb, 4); | |
9922 | gnusymidx = byte_get (nb + 4, 4); | |
9923 | bitmaskwords = byte_get (nb + 8, 4); | |
9924 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 9925 | if (is_32bit_elf) |
6bd1a22c | 9926 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 9927 | else |
6bd1a22c | 9928 | buckets_vma += bitmaskwords * 8; |
252b5132 | 9929 | |
6bd1a22c L |
9930 | if (fseek (file, |
9931 | (archive_file_offset | |
9932 | + offset_from_vma (file, buckets_vma, 4)), | |
9933 | SEEK_SET)) | |
252b5132 | 9934 | { |
6bd1a22c | 9935 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9936 | goto no_gnu_hash; |
6bd1a22c L |
9937 | } |
9938 | ||
9939 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 9940 | |
6bd1a22c | 9941 | if (gnubuckets == NULL) |
d3a44ec6 | 9942 | goto no_gnu_hash; |
6bd1a22c L |
9943 | |
9944 | for (i = 0; i < ngnubuckets; i++) | |
9945 | if (gnubuckets[i] != 0) | |
9946 | { | |
9947 | if (gnubuckets[i] < gnusymidx) | |
9948 | return 0; | |
9949 | ||
9950 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
9951 | maxchain = gnubuckets[i]; | |
9952 | } | |
9953 | ||
9954 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 9955 | goto no_gnu_hash; |
6bd1a22c L |
9956 | |
9957 | maxchain -= gnusymidx; | |
9958 | ||
9959 | if (fseek (file, | |
9960 | (archive_file_offset | |
9961 | + offset_from_vma (file, buckets_vma | |
9962 | + 4 * (ngnubuckets + maxchain), 4)), | |
9963 | SEEK_SET)) | |
9964 | { | |
9965 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9966 | goto no_gnu_hash; |
6bd1a22c L |
9967 | } |
9968 | ||
9969 | do | |
9970 | { | |
9971 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 9972 | { |
6bd1a22c | 9973 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 9974 | goto no_gnu_hash; |
6bd1a22c | 9975 | } |
252b5132 | 9976 | |
6bd1a22c | 9977 | if (maxchain + 1 == 0) |
d3a44ec6 | 9978 | goto no_gnu_hash; |
252b5132 | 9979 | |
6bd1a22c L |
9980 | ++maxchain; |
9981 | } | |
9982 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9983 | |
6bd1a22c L |
9984 | if (fseek (file, |
9985 | (archive_file_offset | |
9986 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9987 | SEEK_SET)) | |
9988 | { | |
9989 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9990 | goto no_gnu_hash; |
6bd1a22c L |
9991 | } |
9992 | ||
9993 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 9994 | ngnuchains = maxchain; |
6bd1a22c | 9995 | |
d3a44ec6 | 9996 | no_gnu_hash: |
6bd1a22c | 9997 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9998 | { |
9999 | free (gnubuckets); | |
d3a44ec6 JJ |
10000 | gnubuckets = NULL; |
10001 | ngnubuckets = 0; | |
f64fddf1 NC |
10002 | if (do_using_dynamic) |
10003 | return 0; | |
d3a44ec6 | 10004 | } |
6bd1a22c L |
10005 | } |
10006 | ||
10007 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
10008 | && do_syms | |
10009 | && do_using_dynamic | |
10010 | && dynamic_strings != NULL) | |
10011 | { | |
10012 | unsigned long hn; | |
10013 | ||
10014 | if (dynamic_info[DT_HASH]) | |
10015 | { | |
10016 | bfd_vma si; | |
10017 | ||
10018 | printf (_("\nSymbol table for image:\n")); | |
10019 | if (is_32bit_elf) | |
10020 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10021 | else | |
10022 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10023 | ||
10024 | for (hn = 0; hn < nbuckets; hn++) | |
10025 | { | |
10026 | if (! buckets[hn]) | |
10027 | continue; | |
10028 | ||
10029 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
10030 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
10031 | } |
10032 | } | |
6bd1a22c L |
10033 | |
10034 | if (dynamic_info_DT_GNU_HASH) | |
10035 | { | |
10036 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
10037 | if (is_32bit_elf) | |
10038 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10039 | else | |
10040 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
10041 | ||
10042 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10043 | if (gnubuckets[hn] != 0) | |
10044 | { | |
10045 | bfd_vma si = gnubuckets[hn]; | |
10046 | bfd_vma off = si - gnusymidx; | |
10047 | ||
10048 | do | |
10049 | { | |
10050 | print_dynamic_symbol (si, hn); | |
10051 | si++; | |
10052 | } | |
071436c6 | 10053 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
10054 | } |
10055 | } | |
252b5132 | 10056 | } |
2c610e4b | 10057 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 10058 | { |
b34976b6 | 10059 | unsigned int i; |
252b5132 RH |
10060 | |
10061 | for (i = 0, section = section_headers; | |
10062 | i < elf_header.e_shnum; | |
10063 | i++, section++) | |
10064 | { | |
b34976b6 | 10065 | unsigned int si; |
2cf0635d | 10066 | char * strtab = NULL; |
c256ffe7 | 10067 | unsigned long int strtab_size = 0; |
2cf0635d NC |
10068 | Elf_Internal_Sym * symtab; |
10069 | Elf_Internal_Sym * psym; | |
ba5cdace | 10070 | unsigned long num_syms; |
252b5132 | 10071 | |
2c610e4b L |
10072 | if ((section->sh_type != SHT_SYMTAB |
10073 | && section->sh_type != SHT_DYNSYM) | |
10074 | || (!do_syms | |
10075 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
10076 | continue; |
10077 | ||
dd24e3da NC |
10078 | if (section->sh_entsize == 0) |
10079 | { | |
10080 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 10081 | printable_section_name (section)); |
dd24e3da NC |
10082 | continue; |
10083 | } | |
10084 | ||
252b5132 | 10085 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 10086 | printable_section_name (section), |
252b5132 | 10087 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 10088 | |
f7a99963 | 10089 | if (is_32bit_elf) |
ca47b30c | 10090 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 10091 | else |
ca47b30c | 10092 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 10093 | |
ba5cdace | 10094 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
10095 | if (symtab == NULL) |
10096 | continue; | |
10097 | ||
10098 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
10099 | { |
10100 | strtab = string_table; | |
10101 | strtab_size = string_table_length; | |
10102 | } | |
4fbb74a6 | 10103 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 10104 | { |
2cf0635d | 10105 | Elf_Internal_Shdr * string_sec; |
252b5132 | 10106 | |
4fbb74a6 | 10107 | string_sec = section_headers + section->sh_link; |
252b5132 | 10108 | |
3f5e193b NC |
10109 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
10110 | 1, string_sec->sh_size, | |
10111 | _("string table")); | |
c256ffe7 | 10112 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
10113 | } |
10114 | ||
ba5cdace | 10115 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 10116 | { |
5e220199 | 10117 | printf ("%6d: ", si); |
f7a99963 NC |
10118 | print_vma (psym->st_value, LONG_HEX); |
10119 | putchar (' '); | |
10120 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
10121 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10122 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 10123 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
10124 | /* Check to see if any other bits in the st_other field are set. |
10125 | Note - displaying this information disrupts the layout of the | |
10126 | table being generated, but for the moment this case is very rare. */ | |
10127 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
10128 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 10129 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 10130 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 10131 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 10132 | |
59245841 NC |
10133 | if (section->sh_type == SHT_DYNSYM |
10134 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
252b5132 | 10135 | { |
b34976b6 AM |
10136 | unsigned char data[2]; |
10137 | unsigned short vers_data; | |
10138 | unsigned long offset; | |
10139 | int is_nobits; | |
10140 | int check_def; | |
252b5132 | 10141 | |
d93f0186 NC |
10142 | offset = offset_from_vma |
10143 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10144 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 10145 | |
59245841 NC |
10146 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
10147 | sizeof (data), 1, _("version data")) == NULL) | |
10148 | break; | |
252b5132 RH |
10149 | |
10150 | vers_data = byte_get (data, 2); | |
10151 | ||
4fbb74a6 AM |
10152 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
10153 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 10154 | == SHT_NOBITS); |
252b5132 RH |
10155 | |
10156 | check_def = (psym->st_shndx != SHN_UNDEF); | |
10157 | ||
c244d050 | 10158 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 10159 | { |
b34976b6 | 10160 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 10161 | && (is_nobits || ! check_def)) |
252b5132 | 10162 | { |
b34976b6 AM |
10163 | Elf_External_Verneed evn; |
10164 | Elf_Internal_Verneed ivn; | |
10165 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
10166 | |
10167 | /* We must test both. */ | |
d93f0186 NC |
10168 | offset = offset_from_vma |
10169 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10170 | sizeof evn); | |
252b5132 | 10171 | |
252b5132 RH |
10172 | do |
10173 | { | |
b34976b6 | 10174 | unsigned long vna_off; |
252b5132 | 10175 | |
59245841 NC |
10176 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10177 | _("version need")) == NULL) | |
10178 | { | |
10179 | ivna.vna_next = 0; | |
10180 | ivna.vna_other = 0; | |
10181 | ivna.vna_name = 0; | |
10182 | break; | |
10183 | } | |
dd27201e L |
10184 | |
10185 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
10186 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10187 | ||
252b5132 RH |
10188 | vna_off = offset + ivn.vn_aux; |
10189 | ||
10190 | do | |
10191 | { | |
b34976b6 | 10192 | Elf_External_Vernaux evna; |
252b5132 | 10193 | |
59245841 NC |
10194 | if (get_data (&evna, file, vna_off, |
10195 | sizeof (evna), 1, | |
10196 | _("version need aux (3)")) == NULL) | |
10197 | { | |
10198 | ivna.vna_next = 0; | |
10199 | ivna.vna_other = 0; | |
10200 | ivna.vna_name = 0; | |
10201 | } | |
10202 | else | |
10203 | { | |
10204 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10205 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10206 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10207 | } | |
252b5132 RH |
10208 | |
10209 | vna_off += ivna.vna_next; | |
10210 | } | |
10211 | while (ivna.vna_other != vers_data | |
10212 | && ivna.vna_next != 0); | |
10213 | ||
10214 | if (ivna.vna_other == vers_data) | |
10215 | break; | |
10216 | ||
10217 | offset += ivn.vn_next; | |
10218 | } | |
10219 | while (ivn.vn_next != 0); | |
10220 | ||
10221 | if (ivna.vna_other == vers_data) | |
10222 | { | |
10223 | printf ("@%s (%d)", | |
c256ffe7 | 10224 | ivna.vna_name < strtab_size |
2b692964 | 10225 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 10226 | ivna.vna_other); |
252b5132 RH |
10227 | check_def = 0; |
10228 | } | |
10229 | else if (! is_nobits) | |
591a748a | 10230 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
10231 | else |
10232 | check_def = 1; | |
10233 | } | |
10234 | ||
10235 | if (check_def) | |
10236 | { | |
00d93f34 | 10237 | if (vers_data != 0x8001 |
b34976b6 | 10238 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10239 | { |
b34976b6 AM |
10240 | Elf_Internal_Verdef ivd; |
10241 | Elf_Internal_Verdaux ivda; | |
10242 | Elf_External_Verdaux evda; | |
91d6fa6a | 10243 | unsigned long off; |
252b5132 | 10244 | |
91d6fa6a | 10245 | off = offset_from_vma |
d93f0186 NC |
10246 | (file, |
10247 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10248 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
10249 | |
10250 | do | |
10251 | { | |
b34976b6 | 10252 | Elf_External_Verdef evd; |
252b5132 | 10253 | |
59245841 NC |
10254 | if (get_data (&evd, file, off, sizeof (evd), |
10255 | 1, _("version def")) == NULL) | |
10256 | { | |
10257 | ivd.vd_ndx = 0; | |
10258 | ivd.vd_aux = 0; | |
10259 | ivd.vd_next = 0; | |
10260 | } | |
10261 | else | |
10262 | { | |
10263 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10264 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10265 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10266 | } | |
252b5132 | 10267 | |
91d6fa6a | 10268 | off += ivd.vd_next; |
252b5132 | 10269 | } |
c244d050 | 10270 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
10271 | && ivd.vd_next != 0); |
10272 | ||
91d6fa6a NC |
10273 | off -= ivd.vd_next; |
10274 | off += ivd.vd_aux; | |
252b5132 | 10275 | |
59245841 NC |
10276 | if (get_data (&evda, file, off, sizeof (evda), |
10277 | 1, _("version def aux")) == NULL) | |
10278 | break; | |
252b5132 RH |
10279 | |
10280 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10281 | ||
10282 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 10283 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 10284 | ? "@%s" : "@@%s", |
c256ffe7 | 10285 | ivda.vda_name < strtab_size |
2b692964 | 10286 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
10287 | } |
10288 | } | |
10289 | } | |
10290 | } | |
10291 | ||
10292 | putchar ('\n'); | |
10293 | } | |
10294 | ||
10295 | free (symtab); | |
10296 | if (strtab != string_table) | |
10297 | free (strtab); | |
10298 | } | |
10299 | } | |
10300 | else if (do_syms) | |
10301 | printf | |
10302 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
10303 | ||
10304 | if (do_histogram && buckets != NULL) | |
10305 | { | |
2cf0635d NC |
10306 | unsigned long * lengths; |
10307 | unsigned long * counts; | |
66543521 AM |
10308 | unsigned long hn; |
10309 | bfd_vma si; | |
10310 | unsigned long maxlength = 0; | |
10311 | unsigned long nzero_counts = 0; | |
10312 | unsigned long nsyms = 0; | |
252b5132 | 10313 | |
66543521 AM |
10314 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
10315 | (unsigned long) nbuckets); | |
252b5132 RH |
10316 | printf (_(" Length Number %% of total Coverage\n")); |
10317 | ||
3f5e193b | 10318 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
10319 | if (lengths == NULL) |
10320 | { | |
591a748a | 10321 | error (_("Out of memory\n")); |
252b5132 RH |
10322 | return 0; |
10323 | } | |
10324 | for (hn = 0; hn < nbuckets; ++hn) | |
10325 | { | |
f7a99963 | 10326 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 10327 | { |
b34976b6 | 10328 | ++nsyms; |
252b5132 | 10329 | if (maxlength < ++lengths[hn]) |
b34976b6 | 10330 | ++maxlength; |
049b0c3a NC |
10331 | |
10332 | /* PR binutils/17531: A corrupt binary could contain broken | |
10333 | histogram data. Do not go into an infinite loop trying | |
10334 | to process it. */ | |
10335 | if (chains[si] == si) | |
10336 | { | |
10337 | error (_("histogram chain links to itself\n")); | |
10338 | break; | |
10339 | } | |
252b5132 RH |
10340 | } |
10341 | } | |
10342 | ||
3f5e193b | 10343 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
10344 | if (counts == NULL) |
10345 | { | |
b2e951ec | 10346 | free (lengths); |
591a748a | 10347 | error (_("Out of memory\n")); |
252b5132 RH |
10348 | return 0; |
10349 | } | |
10350 | ||
10351 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 10352 | ++counts[lengths[hn]]; |
252b5132 | 10353 | |
103f02d3 | 10354 | if (nbuckets > 0) |
252b5132 | 10355 | { |
66543521 AM |
10356 | unsigned long i; |
10357 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 10358 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 10359 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 10360 | { |
66543521 AM |
10361 | nzero_counts += counts[i] * i; |
10362 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
10363 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
10364 | (nzero_counts * 100.0) / nsyms); |
10365 | } | |
252b5132 RH |
10366 | } |
10367 | ||
10368 | free (counts); | |
10369 | free (lengths); | |
10370 | } | |
10371 | ||
10372 | if (buckets != NULL) | |
10373 | { | |
10374 | free (buckets); | |
10375 | free (chains); | |
10376 | } | |
10377 | ||
d3a44ec6 | 10378 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 10379 | { |
2cf0635d NC |
10380 | unsigned long * lengths; |
10381 | unsigned long * counts; | |
fdc90cb4 JJ |
10382 | unsigned long hn; |
10383 | unsigned long maxlength = 0; | |
10384 | unsigned long nzero_counts = 0; | |
10385 | unsigned long nsyms = 0; | |
fdc90cb4 | 10386 | |
3f5e193b | 10387 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
10388 | if (lengths == NULL) |
10389 | { | |
591a748a | 10390 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
10391 | return 0; |
10392 | } | |
10393 | ||
10394 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
10395 | (unsigned long) ngnubuckets); | |
10396 | printf (_(" Length Number %% of total Coverage\n")); | |
10397 | ||
10398 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10399 | if (gnubuckets[hn] != 0) | |
10400 | { | |
10401 | bfd_vma off, length = 1; | |
10402 | ||
6bd1a22c | 10403 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
10404 | /* PR 17531 file: 010-77222-0.004. */ |
10405 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
10406 | ++off) | |
fdc90cb4 JJ |
10407 | ++length; |
10408 | lengths[hn] = length; | |
10409 | if (length > maxlength) | |
10410 | maxlength = length; | |
10411 | nsyms += length; | |
10412 | } | |
10413 | ||
3f5e193b | 10414 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
10415 | if (counts == NULL) |
10416 | { | |
b2e951ec | 10417 | free (lengths); |
591a748a | 10418 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
10419 | return 0; |
10420 | } | |
10421 | ||
10422 | for (hn = 0; hn < ngnubuckets; ++hn) | |
10423 | ++counts[lengths[hn]]; | |
10424 | ||
10425 | if (ngnubuckets > 0) | |
10426 | { | |
10427 | unsigned long j; | |
10428 | printf (" 0 %-10lu (%5.1f%%)\n", | |
10429 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
10430 | for (j = 1; j <= maxlength; ++j) | |
10431 | { | |
10432 | nzero_counts += counts[j] * j; | |
10433 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
10434 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
10435 | (nzero_counts * 100.0) / nsyms); | |
10436 | } | |
10437 | } | |
10438 | ||
10439 | free (counts); | |
10440 | free (lengths); | |
10441 | free (gnubuckets); | |
10442 | free (gnuchains); | |
10443 | } | |
10444 | ||
252b5132 RH |
10445 | return 1; |
10446 | } | |
10447 | ||
10448 | static int | |
2cf0635d | 10449 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 10450 | { |
b4c96d0d | 10451 | unsigned int i; |
252b5132 RH |
10452 | |
10453 | if (dynamic_syminfo == NULL | |
10454 | || !do_dynamic) | |
10455 | /* No syminfo, this is ok. */ | |
10456 | return 1; | |
10457 | ||
10458 | /* There better should be a dynamic symbol section. */ | |
10459 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
10460 | return 0; | |
10461 | ||
10462 | if (dynamic_addr) | |
10463 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
10464 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
10465 | ||
10466 | printf (_(" Num: Name BoundTo Flags\n")); | |
10467 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
10468 | { | |
10469 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
10470 | ||
31104126 | 10471 | printf ("%4d: ", i); |
e0a31db1 | 10472 | assert (i < num_dynamic_syms); |
d79b3d50 NC |
10473 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
10474 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
10475 | else | |
2b692964 | 10476 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 10477 | putchar (' '); |
252b5132 RH |
10478 | |
10479 | switch (dynamic_syminfo[i].si_boundto) | |
10480 | { | |
10481 | case SYMINFO_BT_SELF: | |
10482 | fputs ("SELF ", stdout); | |
10483 | break; | |
10484 | case SYMINFO_BT_PARENT: | |
10485 | fputs ("PARENT ", stdout); | |
10486 | break; | |
10487 | default: | |
10488 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
10489 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
10490 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 10491 | { |
d79b3d50 | 10492 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
10493 | putchar (' ' ); |
10494 | } | |
252b5132 RH |
10495 | else |
10496 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
10497 | break; | |
10498 | } | |
10499 | ||
10500 | if (flags & SYMINFO_FLG_DIRECT) | |
10501 | printf (" DIRECT"); | |
10502 | if (flags & SYMINFO_FLG_PASSTHRU) | |
10503 | printf (" PASSTHRU"); | |
10504 | if (flags & SYMINFO_FLG_COPY) | |
10505 | printf (" COPY"); | |
10506 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
10507 | printf (" LAZYLOAD"); | |
10508 | ||
10509 | puts (""); | |
10510 | } | |
10511 | ||
10512 | return 1; | |
10513 | } | |
10514 | ||
cf13d699 NC |
10515 | /* Check to see if the given reloc needs to be handled in a target specific |
10516 | manner. If so then process the reloc and return TRUE otherwise return | |
10517 | FALSE. */ | |
09c11c86 | 10518 | |
cf13d699 NC |
10519 | static bfd_boolean |
10520 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
10521 | unsigned char * start, | |
10522 | Elf_Internal_Sym * symtab) | |
252b5132 | 10523 | { |
cf13d699 | 10524 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 10525 | |
cf13d699 | 10526 | switch (elf_header.e_machine) |
252b5132 | 10527 | { |
13761a11 NC |
10528 | case EM_MSP430: |
10529 | case EM_MSP430_OLD: | |
10530 | { | |
10531 | static Elf_Internal_Sym * saved_sym = NULL; | |
10532 | ||
10533 | switch (reloc_type) | |
10534 | { | |
10535 | case 10: /* R_MSP430_SYM_DIFF */ | |
10536 | if (uses_msp430x_relocs ()) | |
10537 | break; | |
10538 | case 21: /* R_MSP430X_SYM_DIFF */ | |
10539 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
10540 | return TRUE; | |
10541 | ||
10542 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
10543 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
10544 | goto handle_sym_diff; | |
0b4362b0 | 10545 | |
13761a11 NC |
10546 | case 5: /* R_MSP430_16_BYTE */ |
10547 | case 9: /* R_MSP430_8 */ | |
10548 | if (uses_msp430x_relocs ()) | |
10549 | break; | |
10550 | goto handle_sym_diff; | |
10551 | ||
10552 | case 2: /* R_MSP430_ABS16 */ | |
10553 | case 15: /* R_MSP430X_ABS16 */ | |
10554 | if (! uses_msp430x_relocs ()) | |
10555 | break; | |
10556 | goto handle_sym_diff; | |
0b4362b0 | 10557 | |
13761a11 NC |
10558 | handle_sym_diff: |
10559 | if (saved_sym != NULL) | |
10560 | { | |
10561 | bfd_vma value; | |
10562 | ||
10563 | value = reloc->r_addend | |
10564 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
10565 | - saved_sym->st_value); | |
10566 | ||
10567 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); | |
10568 | ||
10569 | saved_sym = NULL; | |
10570 | return TRUE; | |
10571 | } | |
10572 | break; | |
10573 | ||
10574 | default: | |
10575 | if (saved_sym != NULL) | |
071436c6 | 10576 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
10577 | break; |
10578 | } | |
10579 | break; | |
10580 | } | |
10581 | ||
cf13d699 NC |
10582 | case EM_MN10300: |
10583 | case EM_CYGNUS_MN10300: | |
10584 | { | |
10585 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 10586 | |
cf13d699 NC |
10587 | switch (reloc_type) |
10588 | { | |
10589 | case 34: /* R_MN10300_ALIGN */ | |
10590 | return TRUE; | |
10591 | case 33: /* R_MN10300_SYM_DIFF */ | |
10592 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
10593 | return TRUE; | |
10594 | case 1: /* R_MN10300_32 */ | |
10595 | case 2: /* R_MN10300_16 */ | |
10596 | if (saved_sym != NULL) | |
10597 | { | |
10598 | bfd_vma value; | |
252b5132 | 10599 | |
cf13d699 NC |
10600 | value = reloc->r_addend |
10601 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
10602 | - saved_sym->st_value); | |
252b5132 | 10603 | |
cf13d699 | 10604 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 10605 | |
cf13d699 NC |
10606 | saved_sym = NULL; |
10607 | return TRUE; | |
10608 | } | |
10609 | break; | |
10610 | default: | |
10611 | if (saved_sym != NULL) | |
071436c6 | 10612 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
10613 | break; |
10614 | } | |
10615 | break; | |
10616 | } | |
252b5132 RH |
10617 | } |
10618 | ||
cf13d699 | 10619 | return FALSE; |
252b5132 RH |
10620 | } |
10621 | ||
aca88567 NC |
10622 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
10623 | DWARF debug sections. This is a target specific test. Note - we do not | |
10624 | go through the whole including-target-headers-multiple-times route, (as | |
10625 | we have already done with <elf/h8.h>) because this would become very | |
10626 | messy and even then this function would have to contain target specific | |
10627 | information (the names of the relocs instead of their numeric values). | |
10628 | FIXME: This is not the correct way to solve this problem. The proper way | |
10629 | is to have target specific reloc sizing and typing functions created by | |
10630 | the reloc-macros.h header, in the same way that it already creates the | |
10631 | reloc naming functions. */ | |
10632 | ||
10633 | static bfd_boolean | |
10634 | is_32bit_abs_reloc (unsigned int reloc_type) | |
10635 | { | |
10636 | switch (elf_header.e_machine) | |
10637 | { | |
41e92641 NC |
10638 | case EM_386: |
10639 | case EM_486: | |
10640 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
10641 | case EM_68K: |
10642 | return reloc_type == 1; /* R_68K_32. */ | |
10643 | case EM_860: | |
10644 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
10645 | case EM_960: |
10646 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
10647 | case EM_AARCH64: |
10648 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
aca88567 | 10649 | case EM_ALPHA: |
137b6b5f | 10650 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
10651 | case EM_ARC: |
10652 | return reloc_type == 1; /* R_ARC_32. */ | |
10653 | case EM_ARM: | |
10654 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 10655 | case EM_AVR_OLD: |
aca88567 NC |
10656 | case EM_AVR: |
10657 | return reloc_type == 1; | |
cfb8c092 NC |
10658 | case EM_ADAPTEVA_EPIPHANY: |
10659 | return reloc_type == 3; | |
aca88567 NC |
10660 | case EM_BLACKFIN: |
10661 | return reloc_type == 0x12; /* R_byte4_data. */ | |
10662 | case EM_CRIS: | |
10663 | return reloc_type == 3; /* R_CRIS_32. */ | |
10664 | case EM_CR16: | |
10665 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
10666 | case EM_CRX: | |
10667 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
10668 | case EM_CYGNUS_FRV: | |
10669 | return reloc_type == 1; | |
41e92641 NC |
10670 | case EM_CYGNUS_D10V: |
10671 | case EM_D10V: | |
10672 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
10673 | case EM_CYGNUS_D30V: |
10674 | case EM_D30V: | |
10675 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
10676 | case EM_DLX: |
10677 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
10678 | case EM_CYGNUS_FR30: |
10679 | case EM_FR30: | |
10680 | return reloc_type == 3; /* R_FR30_32. */ | |
10681 | case EM_H8S: | |
10682 | case EM_H8_300: | |
10683 | case EM_H8_300H: | |
10684 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
10685 | case EM_IA_64: |
10686 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
10687 | case EM_IP2K_OLD: |
10688 | case EM_IP2K: | |
10689 | return reloc_type == 2; /* R_IP2K_32. */ | |
10690 | case EM_IQ2000: | |
10691 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
10692 | case EM_LATTICEMICO32: |
10693 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 10694 | case EM_M32C_OLD: |
aca88567 NC |
10695 | case EM_M32C: |
10696 | return reloc_type == 3; /* R_M32C_32. */ | |
10697 | case EM_M32R: | |
10698 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
10699 | case EM_MCORE: | |
10700 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
10701 | case EM_CYGNUS_MEP: | |
10702 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
10703 | case EM_METAG: |
10704 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
10705 | case EM_MICROBLAZE: |
10706 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
10707 | case EM_MIPS: |
10708 | return reloc_type == 2; /* R_MIPS_32. */ | |
10709 | case EM_MMIX: | |
10710 | return reloc_type == 4; /* R_MMIX_32. */ | |
10711 | case EM_CYGNUS_MN10200: | |
10712 | case EM_MN10200: | |
10713 | return reloc_type == 1; /* R_MN10200_32. */ | |
10714 | case EM_CYGNUS_MN10300: | |
10715 | case EM_MN10300: | |
10716 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
10717 | case EM_MOXIE: |
10718 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
10719 | case EM_MSP430_OLD: |
10720 | case EM_MSP430: | |
13761a11 | 10721 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
10722 | case EM_MT: |
10723 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
10724 | case EM_NDS32: |
10725 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 10726 | case EM_ALTERA_NIOS2: |
36591ba1 | 10727 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
10728 | case EM_NIOS32: |
10729 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
10730 | case EM_OR1K: |
10731 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 10732 | case EM_PARISC: |
5fda8eca NC |
10733 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
10734 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
10735 | case EM_PJ: |
10736 | case EM_PJ_OLD: | |
10737 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
10738 | case EM_PPC64: | |
10739 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
10740 | case EM_PPC: | |
10741 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
10742 | case EM_RL78: |
10743 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
10744 | case EM_RX: |
10745 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
10746 | case EM_S370: |
10747 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
10748 | case EM_S390_OLD: | |
10749 | case EM_S390: | |
10750 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
10751 | case EM_SCORE: |
10752 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
10753 | case EM_SH: |
10754 | return reloc_type == 1; /* R_SH_DIR32. */ | |
10755 | case EM_SPARC32PLUS: | |
10756 | case EM_SPARCV9: | |
10757 | case EM_SPARC: | |
10758 | return reloc_type == 3 /* R_SPARC_32. */ | |
10759 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
10760 | case EM_SPU: |
10761 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
10762 | case EM_TI_C6000: |
10763 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
10764 | case EM_TILEGX: |
10765 | return reloc_type == 2; /* R_TILEGX_32. */ | |
10766 | case EM_TILEPRO: | |
10767 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
10768 | case EM_CYGNUS_V850: |
10769 | case EM_V850: | |
10770 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
10771 | case EM_V800: |
10772 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
10773 | case EM_VAX: |
10774 | return reloc_type == 1; /* R_VAX_32. */ | |
10775 | case EM_X86_64: | |
8a9036a4 | 10776 | case EM_L1OM: |
7a9068fe | 10777 | case EM_K1OM: |
aca88567 | 10778 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
10779 | case EM_XC16X: |
10780 | case EM_C166: | |
10781 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
10782 | case EM_XGATE: |
10783 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
10784 | case EM_XSTORMY16: |
10785 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
10786 | case EM_XTENSA_OLD: | |
10787 | case EM_XTENSA: | |
10788 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
10789 | default: |
10790 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
10791 | elf_header.e_machine); | |
10792 | abort (); | |
10793 | } | |
10794 | } | |
10795 | ||
10796 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10797 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10798 | ||
10799 | static bfd_boolean | |
10800 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
10801 | { | |
10802 | switch (elf_header.e_machine) | |
10803 | { | |
41e92641 NC |
10804 | case EM_386: |
10805 | case EM_486: | |
3e0873ac | 10806 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 10807 | case EM_68K: |
3e0873ac | 10808 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
10809 | case EM_AARCH64: |
10810 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
10811 | case EM_ADAPTEVA_EPIPHANY: |
10812 | return reloc_type == 6; | |
aca88567 NC |
10813 | case EM_ALPHA: |
10814 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 10815 | case EM_ARM: |
3e0873ac | 10816 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
10817 | case EM_MICROBLAZE: |
10818 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
10819 | case EM_OR1K: |
10820 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 10821 | case EM_PARISC: |
85acf597 | 10822 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
10823 | case EM_PPC: |
10824 | return reloc_type == 26; /* R_PPC_REL32. */ | |
10825 | case EM_PPC64: | |
3e0873ac | 10826 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
10827 | case EM_S390_OLD: |
10828 | case EM_S390: | |
3e0873ac | 10829 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 10830 | case EM_SH: |
3e0873ac | 10831 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
10832 | case EM_SPARC32PLUS: |
10833 | case EM_SPARCV9: | |
10834 | case EM_SPARC: | |
3e0873ac | 10835 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
10836 | case EM_SPU: |
10837 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
10838 | case EM_TILEGX: |
10839 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
10840 | case EM_TILEPRO: | |
10841 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
aca88567 | 10842 | case EM_X86_64: |
8a9036a4 | 10843 | case EM_L1OM: |
7a9068fe | 10844 | case EM_K1OM: |
3e0873ac | 10845 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
10846 | case EM_XTENSA_OLD: |
10847 | case EM_XTENSA: | |
10848 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
10849 | default: |
10850 | /* Do not abort or issue an error message here. Not all targets use | |
10851 | pc-relative 32-bit relocs in their DWARF debug information and we | |
10852 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
10853 | more helpful warning message will be generated by apply_relocations |
10854 | anyway, so just return. */ | |
aca88567 NC |
10855 | return FALSE; |
10856 | } | |
10857 | } | |
10858 | ||
10859 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10860 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
10861 | ||
10862 | static bfd_boolean | |
10863 | is_64bit_abs_reloc (unsigned int reloc_type) | |
10864 | { | |
10865 | switch (elf_header.e_machine) | |
10866 | { | |
a06ea964 NC |
10867 | case EM_AARCH64: |
10868 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
10869 | case EM_ALPHA: |
10870 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
10871 | case EM_IA_64: |
10872 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
10873 | case EM_PARISC: |
10874 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
10875 | case EM_PPC64: |
10876 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
10877 | case EM_SPARC32PLUS: | |
10878 | case EM_SPARCV9: | |
10879 | case EM_SPARC: | |
10880 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
10881 | case EM_X86_64: | |
8a9036a4 | 10882 | case EM_L1OM: |
7a9068fe | 10883 | case EM_K1OM: |
aca88567 | 10884 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
10885 | case EM_S390_OLD: |
10886 | case EM_S390: | |
aa137e4d NC |
10887 | return reloc_type == 22; /* R_S390_64. */ |
10888 | case EM_TILEGX: | |
10889 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 10890 | case EM_MIPS: |
aa137e4d | 10891 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
10892 | default: |
10893 | return FALSE; | |
10894 | } | |
10895 | } | |
10896 | ||
85acf597 RH |
10897 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
10898 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10899 | ||
10900 | static bfd_boolean | |
10901 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
10902 | { | |
10903 | switch (elf_header.e_machine) | |
10904 | { | |
a06ea964 NC |
10905 | case EM_AARCH64: |
10906 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 10907 | case EM_ALPHA: |
aa137e4d | 10908 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 10909 | case EM_IA_64: |
aa137e4d | 10910 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 10911 | case EM_PARISC: |
aa137e4d | 10912 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 10913 | case EM_PPC64: |
aa137e4d | 10914 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
10915 | case EM_SPARC32PLUS: |
10916 | case EM_SPARCV9: | |
10917 | case EM_SPARC: | |
aa137e4d | 10918 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 10919 | case EM_X86_64: |
8a9036a4 | 10920 | case EM_L1OM: |
7a9068fe | 10921 | case EM_K1OM: |
aa137e4d | 10922 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
10923 | case EM_S390_OLD: |
10924 | case EM_S390: | |
aa137e4d NC |
10925 | return reloc_type == 23; /* R_S390_PC64. */ |
10926 | case EM_TILEGX: | |
10927 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
10928 | default: |
10929 | return FALSE; | |
10930 | } | |
10931 | } | |
10932 | ||
4dc3c23d AM |
10933 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10934 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
10935 | ||
10936 | static bfd_boolean | |
10937 | is_24bit_abs_reloc (unsigned int reloc_type) | |
10938 | { | |
10939 | switch (elf_header.e_machine) | |
10940 | { | |
10941 | case EM_CYGNUS_MN10200: | |
10942 | case EM_MN10200: | |
10943 | return reloc_type == 4; /* R_MN10200_24. */ | |
10944 | default: | |
10945 | return FALSE; | |
10946 | } | |
10947 | } | |
10948 | ||
aca88567 NC |
10949 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10950 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
10951 | ||
10952 | static bfd_boolean | |
10953 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
10954 | { |
10955 | switch (elf_header.e_machine) | |
10956 | { | |
aca88567 NC |
10957 | case EM_AVR_OLD: |
10958 | case EM_AVR: | |
10959 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
10960 | case EM_ADAPTEVA_EPIPHANY: |
10961 | return reloc_type == 5; | |
41e92641 NC |
10962 | case EM_CYGNUS_D10V: |
10963 | case EM_D10V: | |
10964 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
10965 | case EM_H8S: |
10966 | case EM_H8_300: | |
10967 | case EM_H8_300H: | |
aca88567 NC |
10968 | return reloc_type == R_H8_DIR16; |
10969 | case EM_IP2K_OLD: | |
10970 | case EM_IP2K: | |
10971 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 10972 | case EM_M32C_OLD: |
f4236fe4 DD |
10973 | case EM_M32C: |
10974 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 | 10975 | case EM_MSP430: |
13761a11 NC |
10976 | if (uses_msp430x_relocs ()) |
10977 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
78c8d46c | 10978 | case EM_MSP430_OLD: |
aca88567 | 10979 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
10980 | case EM_NDS32: |
10981 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 10982 | case EM_ALTERA_NIOS2: |
36591ba1 | 10983 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
10984 | case EM_NIOS32: |
10985 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
10986 | case EM_OR1K: |
10987 | return reloc_type == 2; /* R_OR1K_16. */ | |
40b36596 JM |
10988 | case EM_TI_C6000: |
10989 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
10990 | case EM_XC16X: |
10991 | case EM_C166: | |
10992 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
e63734a3 AM |
10993 | case EM_CYGNUS_MN10200: |
10994 | case EM_MN10200: | |
10995 | return reloc_type == 2; /* R_MN10200_16. */ | |
0a22ae8e NC |
10996 | case EM_CYGNUS_MN10300: |
10997 | case EM_MN10300: | |
10998 | return reloc_type == 2; /* R_MN10300_16. */ | |
f6c1a2d5 NC |
10999 | case EM_XGATE: |
11000 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 11001 | default: |
aca88567 | 11002 | return FALSE; |
4b78141a NC |
11003 | } |
11004 | } | |
11005 | ||
2a7b2e88 JK |
11006 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
11007 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
11008 | ||
11009 | static bfd_boolean | |
11010 | is_none_reloc (unsigned int reloc_type) | |
11011 | { | |
11012 | switch (elf_header.e_machine) | |
11013 | { | |
cb8f3167 NC |
11014 | case EM_68K: /* R_68K_NONE. */ |
11015 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
11016 | case EM_SPARC32PLUS: |
11017 | case EM_SPARCV9: | |
cb8f3167 NC |
11018 | case EM_SPARC: /* R_SPARC_NONE. */ |
11019 | case EM_MIPS: /* R_MIPS_NONE. */ | |
11020 | case EM_PARISC: /* R_PARISC_NONE. */ | |
11021 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 11022 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
11023 | case EM_PPC: /* R_PPC_NONE. */ |
11024 | case EM_PPC64: /* R_PPC64_NONE. */ | |
11025 | case EM_ARM: /* R_ARM_NONE. */ | |
11026 | case EM_IA_64: /* R_IA64_NONE. */ | |
11027 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 11028 | case EM_S390_OLD: |
cb8f3167 NC |
11029 | case EM_S390: /* R_390_NONE. */ |
11030 | case EM_CRIS: /* R_CRIS_NONE. */ | |
11031 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 11032 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 11033 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 11034 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 11035 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 11036 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 11037 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
11038 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
11039 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
11040 | case EM_XC16X: |
11041 | case EM_C166: /* R_XC16X_NONE. */ | |
36591ba1 SL |
11042 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ |
11043 | case EM_NIOS32: /* R_NIOS_NONE. */ | |
73589c9d | 11044 | case EM_OR1K: /* R_OR1K_NONE. */ |
cb8f3167 | 11045 | return reloc_type == 0; |
a06ea964 NC |
11046 | case EM_AARCH64: |
11047 | return reloc_type == 0 || reloc_type == 256; | |
35c08157 KLC |
11048 | case EM_NDS32: |
11049 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
11050 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
11051 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
11052 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
11053 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
58332dda JK |
11054 | case EM_XTENSA_OLD: |
11055 | case EM_XTENSA: | |
4dc3c23d AM |
11056 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
11057 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
11058 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
11059 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
a3c62988 NC |
11060 | case EM_METAG: |
11061 | return reloc_type == 3; /* R_METAG_NONE. */ | |
2a7b2e88 JK |
11062 | } |
11063 | return FALSE; | |
11064 | } | |
11065 | ||
cf13d699 NC |
11066 | /* Apply relocations to a section. |
11067 | Note: So far support has been added only for those relocations | |
11068 | which can be found in debug sections. | |
11069 | FIXME: Add support for more relocations ? */ | |
1b315056 | 11070 | |
cf13d699 NC |
11071 | static void |
11072 | apply_relocations (void * file, | |
11073 | Elf_Internal_Shdr * section, | |
11074 | unsigned char * start) | |
1b315056 | 11075 | { |
cf13d699 NC |
11076 | Elf_Internal_Shdr * relsec; |
11077 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 11078 | |
cf13d699 NC |
11079 | if (elf_header.e_type != ET_REL) |
11080 | return; | |
1b315056 | 11081 | |
cf13d699 | 11082 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
11083 | for (relsec = section_headers; |
11084 | relsec < section_headers + elf_header.e_shnum; | |
11085 | ++relsec) | |
252b5132 | 11086 | { |
41e92641 NC |
11087 | bfd_boolean is_rela; |
11088 | unsigned long num_relocs; | |
2cf0635d NC |
11089 | Elf_Internal_Rela * relocs; |
11090 | Elf_Internal_Rela * rp; | |
11091 | Elf_Internal_Shdr * symsec; | |
11092 | Elf_Internal_Sym * symtab; | |
ba5cdace | 11093 | unsigned long num_syms; |
2cf0635d | 11094 | Elf_Internal_Sym * sym; |
252b5132 | 11095 | |
41e92641 | 11096 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
11097 | || relsec->sh_info >= elf_header.e_shnum |
11098 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 11099 | || relsec->sh_size == 0 |
4fbb74a6 | 11100 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 11101 | continue; |
428409d5 | 11102 | |
41e92641 NC |
11103 | is_rela = relsec->sh_type == SHT_RELA; |
11104 | ||
11105 | if (is_rela) | |
11106 | { | |
3f5e193b NC |
11107 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
11108 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
11109 | return; |
11110 | } | |
11111 | else | |
11112 | { | |
3f5e193b NC |
11113 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
11114 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
11115 | return; |
11116 | } | |
11117 | ||
11118 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
11119 | if (elf_header.e_machine == EM_SH) | |
11120 | is_rela = FALSE; | |
428409d5 | 11121 | |
4fbb74a6 | 11122 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 11123 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 11124 | |
41e92641 | 11125 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 11126 | { |
41e92641 NC |
11127 | bfd_vma addend; |
11128 | unsigned int reloc_type; | |
11129 | unsigned int reloc_size; | |
91d6fa6a | 11130 | unsigned char * rloc; |
ba5cdace | 11131 | unsigned long sym_index; |
4b78141a | 11132 | |
aca88567 | 11133 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 11134 | |
98fb390a | 11135 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 11136 | continue; |
98fb390a NC |
11137 | else if (is_none_reloc (reloc_type)) |
11138 | continue; | |
11139 | else if (is_32bit_abs_reloc (reloc_type) | |
11140 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 11141 | reloc_size = 4; |
85acf597 RH |
11142 | else if (is_64bit_abs_reloc (reloc_type) |
11143 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 11144 | reloc_size = 8; |
4dc3c23d AM |
11145 | else if (is_24bit_abs_reloc (reloc_type)) |
11146 | reloc_size = 3; | |
aca88567 NC |
11147 | else if (is_16bit_abs_reloc (reloc_type)) |
11148 | reloc_size = 2; | |
11149 | else | |
4b78141a | 11150 | { |
41e92641 | 11151 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
74e1a04b | 11152 | reloc_type, printable_section_name (section)); |
4b78141a NC |
11153 | continue; |
11154 | } | |
103f02d3 | 11155 | |
91d6fa6a | 11156 | rloc = start + rp->r_offset; |
c8da6823 | 11157 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
11158 | { |
11159 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
11160 | (unsigned long) rp->r_offset, | |
74e1a04b | 11161 | printable_section_name (section)); |
700dd8b7 L |
11162 | continue; |
11163 | } | |
103f02d3 | 11164 | |
ba5cdace NC |
11165 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
11166 | if (sym_index >= num_syms) | |
11167 | { | |
11168 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 11169 | sym_index, printable_section_name (section)); |
ba5cdace NC |
11170 | continue; |
11171 | } | |
11172 | sym = symtab + sym_index; | |
41e92641 NC |
11173 | |
11174 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
11175 | make sure that it is of an appropriate type. |
11176 | ||
11177 | Relocations against symbols without type can happen. | |
11178 | Gcc -feliminate-dwarf2-dups may generate symbols | |
11179 | without type for debug info. | |
11180 | ||
11181 | Icc generates relocations against function symbols | |
11182 | instead of local labels. | |
11183 | ||
11184 | Relocations against object symbols can happen, eg when | |
11185 | referencing a global array. For an example of this see | |
11186 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 11187 | if (sym != symtab |
55f25fc3 | 11188 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 11189 | { |
41e92641 | 11190 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 11191 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 11192 | (long int)(rp - relocs), |
74e1a04b | 11193 | printable_section_name (relsec)); |
aca88567 | 11194 | continue; |
5b18a4bc | 11195 | } |
252b5132 | 11196 | |
4dc3c23d AM |
11197 | addend = 0; |
11198 | if (is_rela) | |
11199 | addend += rp->r_addend; | |
c47320c3 AM |
11200 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
11201 | partial_inplace. */ | |
4dc3c23d AM |
11202 | if (!is_rela |
11203 | || (elf_header.e_machine == EM_XTENSA | |
11204 | && reloc_type == 1) | |
11205 | || ((elf_header.e_machine == EM_PJ | |
11206 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
11207 | && reloc_type == 1) |
11208 | || ((elf_header.e_machine == EM_D30V | |
11209 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
11210 | && reloc_type == 12)) | |
91d6fa6a | 11211 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 11212 | |
85acf597 RH |
11213 | if (is_32bit_pcrel_reloc (reloc_type) |
11214 | || is_64bit_pcrel_reloc (reloc_type)) | |
11215 | { | |
11216 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
11217 | if (elf_header.e_machine == EM_PARISC) | |
11218 | addend -= 8; | |
91d6fa6a | 11219 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
11220 | reloc_size); |
11221 | } | |
41e92641 | 11222 | else |
91d6fa6a | 11223 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 11224 | } |
252b5132 | 11225 | |
5b18a4bc | 11226 | free (symtab); |
41e92641 | 11227 | free (relocs); |
5b18a4bc NC |
11228 | break; |
11229 | } | |
5b18a4bc | 11230 | } |
103f02d3 | 11231 | |
cf13d699 NC |
11232 | #ifdef SUPPORT_DISASSEMBLY |
11233 | static int | |
11234 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
11235 | { | |
74e1a04b | 11236 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 11237 | |
74e1a04b | 11238 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 NC |
11239 | |
11240 | return 1; | |
11241 | } | |
11242 | #endif | |
11243 | ||
11244 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
11245 | to a malloc'ed buffer or NULL if something went wrong. */ | |
11246 | ||
11247 | static char * | |
11248 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
11249 | { | |
11250 | bfd_size_type num_bytes; | |
11251 | ||
11252 | num_bytes = section->sh_size; | |
11253 | ||
11254 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
11255 | { | |
11256 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 11257 | printable_section_name (section)); |
cf13d699 NC |
11258 | return NULL; |
11259 | } | |
11260 | ||
3f5e193b NC |
11261 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
11262 | _("section contents")); | |
cf13d699 NC |
11263 | } |
11264 | ||
dd24e3da | 11265 | |
cf13d699 NC |
11266 | static void |
11267 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
11268 | { | |
11269 | Elf_Internal_Shdr * relsec; | |
11270 | bfd_size_type num_bytes; | |
cf13d699 NC |
11271 | char * data; |
11272 | char * end; | |
11273 | char * start; | |
cf13d699 NC |
11274 | bfd_boolean some_strings_shown; |
11275 | ||
11276 | start = get_section_contents (section, file); | |
11277 | if (start == NULL) | |
11278 | return; | |
11279 | ||
74e1a04b | 11280 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 NC |
11281 | |
11282 | /* If the section being dumped has relocations against it the user might | |
11283 | be expecting these relocations to have been applied. Check for this | |
11284 | case and issue a warning message in order to avoid confusion. | |
11285 | FIXME: Maybe we ought to have an option that dumps a section with | |
11286 | relocs applied ? */ | |
11287 | for (relsec = section_headers; | |
11288 | relsec < section_headers + elf_header.e_shnum; | |
11289 | ++relsec) | |
11290 | { | |
11291 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
11292 | || relsec->sh_info >= elf_header.e_shnum | |
11293 | || section_headers + relsec->sh_info != section | |
11294 | || relsec->sh_size == 0 | |
11295 | || relsec->sh_link >= elf_header.e_shnum) | |
11296 | continue; | |
11297 | ||
11298 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
11299 | break; | |
11300 | } | |
11301 | ||
11302 | num_bytes = section->sh_size; | |
cf13d699 NC |
11303 | data = start; |
11304 | end = start + num_bytes; | |
11305 | some_strings_shown = FALSE; | |
11306 | ||
11307 | while (data < end) | |
11308 | { | |
11309 | while (!ISPRINT (* data)) | |
11310 | if (++ data >= end) | |
11311 | break; | |
11312 | ||
11313 | if (data < end) | |
11314 | { | |
071436c6 NC |
11315 | size_t maxlen = end - data; |
11316 | ||
cf13d699 | 11317 | #ifndef __MSVCRT__ |
c975cc98 NC |
11318 | /* PR 11128: Use two separate invocations in order to work |
11319 | around bugs in the Solaris 8 implementation of printf. */ | |
11320 | printf (" [%6tx] ", data - start); | |
cf13d699 | 11321 | #else |
071436c6 | 11322 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 11323 | #endif |
071436c6 NC |
11324 | print_symbol ((int) maxlen, data); |
11325 | putchar ('\n'); | |
11326 | data += strnlen (data, maxlen); | |
cf13d699 NC |
11327 | some_strings_shown = TRUE; |
11328 | } | |
11329 | } | |
11330 | ||
11331 | if (! some_strings_shown) | |
11332 | printf (_(" No strings found in this section.")); | |
11333 | ||
11334 | free (start); | |
11335 | ||
11336 | putchar ('\n'); | |
11337 | } | |
11338 | ||
11339 | static void | |
11340 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
11341 | FILE * file, | |
11342 | bfd_boolean relocate) | |
11343 | { | |
11344 | Elf_Internal_Shdr * relsec; | |
11345 | bfd_size_type bytes; | |
11346 | bfd_vma addr; | |
11347 | unsigned char * data; | |
11348 | unsigned char * start; | |
11349 | ||
11350 | start = (unsigned char *) get_section_contents (section, file); | |
11351 | if (start == NULL) | |
11352 | return; | |
11353 | ||
74e1a04b | 11354 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 NC |
11355 | |
11356 | if (relocate) | |
11357 | { | |
11358 | apply_relocations (file, section, start); | |
11359 | } | |
11360 | else | |
11361 | { | |
11362 | /* If the section being dumped has relocations against it the user might | |
11363 | be expecting these relocations to have been applied. Check for this | |
11364 | case and issue a warning message in order to avoid confusion. | |
11365 | FIXME: Maybe we ought to have an option that dumps a section with | |
11366 | relocs applied ? */ | |
11367 | for (relsec = section_headers; | |
11368 | relsec < section_headers + elf_header.e_shnum; | |
11369 | ++relsec) | |
11370 | { | |
11371 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
11372 | || relsec->sh_info >= elf_header.e_shnum | |
11373 | || section_headers + relsec->sh_info != section | |
11374 | || relsec->sh_size == 0 | |
11375 | || relsec->sh_link >= elf_header.e_shnum) | |
11376 | continue; | |
11377 | ||
11378 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
11379 | break; | |
11380 | } | |
11381 | } | |
11382 | ||
11383 | addr = section->sh_addr; | |
11384 | bytes = section->sh_size; | |
11385 | data = start; | |
11386 | ||
11387 | while (bytes) | |
11388 | { | |
11389 | int j; | |
11390 | int k; | |
11391 | int lbytes; | |
11392 | ||
11393 | lbytes = (bytes > 16 ? 16 : bytes); | |
11394 | ||
11395 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
11396 | ||
11397 | for (j = 0; j < 16; j++) | |
11398 | { | |
11399 | if (j < lbytes) | |
11400 | printf ("%2.2x", data[j]); | |
11401 | else | |
11402 | printf (" "); | |
11403 | ||
11404 | if ((j & 3) == 3) | |
11405 | printf (" "); | |
11406 | } | |
11407 | ||
11408 | for (j = 0; j < lbytes; j++) | |
11409 | { | |
11410 | k = data[j]; | |
11411 | if (k >= ' ' && k < 0x7f) | |
11412 | printf ("%c", k); | |
11413 | else | |
11414 | printf ("."); | |
11415 | } | |
11416 | ||
11417 | putchar ('\n'); | |
11418 | ||
11419 | data += lbytes; | |
11420 | addr += lbytes; | |
11421 | bytes -= lbytes; | |
11422 | } | |
11423 | ||
11424 | free (start); | |
11425 | ||
11426 | putchar ('\n'); | |
11427 | } | |
11428 | ||
4a114e3e | 11429 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
11430 | |
11431 | static int | |
d3dbc530 AM |
11432 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
11433 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
11434 | { |
11435 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
11436 | return FALSE; |
11437 | #else | |
11438 | dwarf_size_type compressed_size = *size; | |
11439 | unsigned char * compressed_buffer = *buffer; | |
11440 | dwarf_size_type uncompressed_size; | |
11441 | unsigned char * uncompressed_buffer; | |
11442 | z_stream strm; | |
11443 | int rc; | |
11444 | dwarf_size_type header_size = 12; | |
11445 | ||
11446 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
11447 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
11448 | if (compressed_size < header_size | |
11449 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
11450 | return 0; | |
11451 | ||
11452 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
11453 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
11454 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
11455 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
11456 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
11457 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
11458 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
11459 | uncompressed_size += compressed_buffer[11]; | |
11460 | ||
11461 | /* It is possible the section consists of several compressed | |
11462 | buffers concatenated together, so we uncompress in a loop. */ | |
11463 | strm.zalloc = NULL; | |
11464 | strm.zfree = NULL; | |
11465 | strm.opaque = NULL; | |
11466 | strm.avail_in = compressed_size - header_size; | |
11467 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
11468 | strm.avail_out = uncompressed_size; | |
3f5e193b | 11469 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
11470 | |
11471 | rc = inflateInit (& strm); | |
11472 | while (strm.avail_in > 0) | |
11473 | { | |
11474 | if (rc != Z_OK) | |
11475 | goto fail; | |
11476 | strm.next_out = ((Bytef *) uncompressed_buffer | |
11477 | + (uncompressed_size - strm.avail_out)); | |
11478 | rc = inflate (&strm, Z_FINISH); | |
11479 | if (rc != Z_STREAM_END) | |
11480 | goto fail; | |
11481 | rc = inflateReset (& strm); | |
11482 | } | |
11483 | rc = inflateEnd (& strm); | |
11484 | if (rc != Z_OK | |
11485 | || strm.avail_out != 0) | |
11486 | goto fail; | |
11487 | ||
11488 | free (compressed_buffer); | |
11489 | *buffer = uncompressed_buffer; | |
11490 | *size = uncompressed_size; | |
11491 | return 1; | |
11492 | ||
11493 | fail: | |
11494 | free (uncompressed_buffer); | |
4a114e3e L |
11495 | /* Indicate decompression failure. */ |
11496 | *buffer = NULL; | |
cf13d699 NC |
11497 | return 0; |
11498 | #endif /* HAVE_ZLIB_H */ | |
11499 | } | |
11500 | ||
d966045b DJ |
11501 | static int |
11502 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 11503 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 11504 | { |
2cf0635d | 11505 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 11506 | char buf [64]; |
1007acb3 | 11507 | |
19e6b90e L |
11508 | /* If it is already loaded, do nothing. */ |
11509 | if (section->start != NULL) | |
11510 | return 1; | |
1007acb3 | 11511 | |
19e6b90e L |
11512 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
11513 | section->address = sec->sh_addr; | |
3f5e193b NC |
11514 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
11515 | sec->sh_offset, 1, | |
11516 | sec->sh_size, buf); | |
59245841 NC |
11517 | if (section->start == NULL) |
11518 | section->size = 0; | |
11519 | else | |
11520 | { | |
11521 | section->size = sec->sh_size; | |
11522 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
11523 | sec->sh_size = section->size; | |
11524 | } | |
4a114e3e | 11525 | |
1b315056 CS |
11526 | if (section->start == NULL) |
11527 | return 0; | |
11528 | ||
19e6b90e | 11529 | if (debug_displays [debug].relocate) |
3f5e193b | 11530 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 11531 | |
1b315056 | 11532 | return 1; |
1007acb3 L |
11533 | } |
11534 | ||
657d0d47 CC |
11535 | /* If this is not NULL, load_debug_section will only look for sections |
11536 | within the list of sections given here. */ | |
11537 | unsigned int *section_subset = NULL; | |
11538 | ||
d966045b | 11539 | int |
2cf0635d | 11540 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 11541 | { |
2cf0635d NC |
11542 | struct dwarf_section * section = &debug_displays [debug].section; |
11543 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
11544 | |
11545 | /* Locate the debug section. */ | |
657d0d47 | 11546 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
11547 | if (sec != NULL) |
11548 | section->name = section->uncompressed_name; | |
11549 | else | |
11550 | { | |
657d0d47 | 11551 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
11552 | if (sec != NULL) |
11553 | section->name = section->compressed_name; | |
11554 | } | |
11555 | if (sec == NULL) | |
11556 | return 0; | |
11557 | ||
657d0d47 CC |
11558 | /* If we're loading from a subset of sections, and we've loaded |
11559 | a section matching this name before, it's likely that it's a | |
11560 | different one. */ | |
11561 | if (section_subset != NULL) | |
11562 | free_debug_section (debug); | |
11563 | ||
3f5e193b | 11564 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
11565 | } |
11566 | ||
19e6b90e L |
11567 | void |
11568 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 11569 | { |
2cf0635d | 11570 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 11571 | |
19e6b90e L |
11572 | if (section->start == NULL) |
11573 | return; | |
1007acb3 | 11574 | |
19e6b90e L |
11575 | free ((char *) section->start); |
11576 | section->start = NULL; | |
11577 | section->address = 0; | |
11578 | section->size = 0; | |
1007acb3 L |
11579 | } |
11580 | ||
1007acb3 | 11581 | static int |
657d0d47 | 11582 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 11583 | { |
2cf0635d | 11584 | char * name = SECTION_NAME (section); |
74e1a04b | 11585 | const char * print_name = printable_section_name (section); |
19e6b90e L |
11586 | bfd_size_type length; |
11587 | int result = 1; | |
3f5e193b | 11588 | int i; |
1007acb3 | 11589 | |
19e6b90e L |
11590 | length = section->sh_size; |
11591 | if (length == 0) | |
1007acb3 | 11592 | { |
74e1a04b | 11593 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
19e6b90e | 11594 | return 0; |
1007acb3 | 11595 | } |
5dff79d8 NC |
11596 | if (section->sh_type == SHT_NOBITS) |
11597 | { | |
11598 | /* There is no point in dumping the contents of a debugging section | |
11599 | which has the NOBITS type - the bits in the file will be random. | |
11600 | This can happen when a file containing a .eh_frame section is | |
11601 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
11602 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
11603 | print_name); | |
5dff79d8 NC |
11604 | return 0; |
11605 | } | |
1007acb3 | 11606 | |
0112cd26 | 11607 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 11608 | name = ".debug_info"; |
1007acb3 | 11609 | |
19e6b90e L |
11610 | /* See if we know how to display the contents of this section. */ |
11611 | for (i = 0; i < max; i++) | |
1b315056 | 11612 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 11613 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 11614 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 11615 | { |
2cf0635d | 11616 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
11617 | int secondary = (section != find_section (name)); |
11618 | ||
11619 | if (secondary) | |
3f5e193b | 11620 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 11621 | |
b40bf0a2 NC |
11622 | if (i == line && const_strneq (name, ".debug_line.")) |
11623 | sec->name = name; | |
11624 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
11625 | sec->name = sec->uncompressed_name; |
11626 | else | |
11627 | sec->name = sec->compressed_name; | |
3f5e193b NC |
11628 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
11629 | section, file)) | |
19e6b90e | 11630 | { |
657d0d47 CC |
11631 | /* If this debug section is part of a CU/TU set in a .dwp file, |
11632 | restrict load_debug_section to the sections in that set. */ | |
11633 | section_subset = find_cu_tu_set (file, shndx); | |
11634 | ||
19e6b90e | 11635 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 11636 | |
657d0d47 CC |
11637 | section_subset = NULL; |
11638 | ||
d966045b | 11639 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 11640 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 11641 | } |
1007acb3 | 11642 | |
19e6b90e L |
11643 | break; |
11644 | } | |
1007acb3 | 11645 | |
19e6b90e | 11646 | if (i == max) |
1007acb3 | 11647 | { |
74e1a04b | 11648 | printf (_("Unrecognized debug section: %s\n"), print_name); |
19e6b90e | 11649 | result = 0; |
1007acb3 L |
11650 | } |
11651 | ||
19e6b90e | 11652 | return result; |
5b18a4bc | 11653 | } |
103f02d3 | 11654 | |
aef1f6d0 DJ |
11655 | /* Set DUMP_SECTS for all sections where dumps were requested |
11656 | based on section name. */ | |
11657 | ||
11658 | static void | |
11659 | initialise_dumps_byname (void) | |
11660 | { | |
2cf0635d | 11661 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
11662 | |
11663 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
11664 | { | |
11665 | unsigned int i; | |
11666 | int any; | |
11667 | ||
11668 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
11669 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
11670 | { | |
09c11c86 | 11671 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
11672 | any = 1; |
11673 | } | |
11674 | ||
11675 | if (!any) | |
11676 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
11677 | cur->name); | |
11678 | } | |
11679 | } | |
11680 | ||
5b18a4bc | 11681 | static void |
2cf0635d | 11682 | process_section_contents (FILE * file) |
5b18a4bc | 11683 | { |
2cf0635d | 11684 | Elf_Internal_Shdr * section; |
19e6b90e | 11685 | unsigned int i; |
103f02d3 | 11686 | |
19e6b90e L |
11687 | if (! do_dump) |
11688 | return; | |
103f02d3 | 11689 | |
aef1f6d0 DJ |
11690 | initialise_dumps_byname (); |
11691 | ||
19e6b90e L |
11692 | for (i = 0, section = section_headers; |
11693 | i < elf_header.e_shnum && i < num_dump_sects; | |
11694 | i++, section++) | |
11695 | { | |
11696 | #ifdef SUPPORT_DISASSEMBLY | |
11697 | if (dump_sects[i] & DISASS_DUMP) | |
11698 | disassemble_section (section, file); | |
11699 | #endif | |
11700 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 11701 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 11702 | |
cf13d699 NC |
11703 | if (dump_sects[i] & RELOC_DUMP) |
11704 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
11705 | |
11706 | if (dump_sects[i] & STRING_DUMP) | |
11707 | dump_section_as_strings (section, file); | |
cf13d699 NC |
11708 | |
11709 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 11710 | display_debug_section (i, section, file); |
5b18a4bc | 11711 | } |
103f02d3 | 11712 | |
19e6b90e L |
11713 | /* Check to see if the user requested a |
11714 | dump of a section that does not exist. */ | |
11715 | while (i++ < num_dump_sects) | |
11716 | if (dump_sects[i]) | |
11717 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 11718 | } |
103f02d3 | 11719 | |
5b18a4bc | 11720 | static void |
19e6b90e | 11721 | process_mips_fpe_exception (int mask) |
5b18a4bc | 11722 | { |
19e6b90e L |
11723 | if (mask) |
11724 | { | |
11725 | int first = 1; | |
11726 | if (mask & OEX_FPU_INEX) | |
11727 | fputs ("INEX", stdout), first = 0; | |
11728 | if (mask & OEX_FPU_UFLO) | |
11729 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
11730 | if (mask & OEX_FPU_OFLO) | |
11731 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
11732 | if (mask & OEX_FPU_DIV0) | |
11733 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
11734 | if (mask & OEX_FPU_INVAL) | |
11735 | printf ("%sINVAL", first ? "" : "|"); | |
11736 | } | |
5b18a4bc | 11737 | else |
19e6b90e | 11738 | fputs ("0", stdout); |
5b18a4bc | 11739 | } |
103f02d3 | 11740 | |
f6f0e17b NC |
11741 | /* Display's the value of TAG at location P. If TAG is |
11742 | greater than 0 it is assumed to be an unknown tag, and | |
11743 | a message is printed to this effect. Otherwise it is | |
11744 | assumed that a message has already been printed. | |
11745 | ||
11746 | If the bottom bit of TAG is set it assumed to have a | |
11747 | string value, otherwise it is assumed to have an integer | |
11748 | value. | |
11749 | ||
11750 | Returns an updated P pointing to the first unread byte | |
11751 | beyond the end of TAG's value. | |
11752 | ||
11753 | Reads at or beyond END will not be made. */ | |
11754 | ||
11755 | static unsigned char * | |
11756 | display_tag_value (int tag, | |
11757 | unsigned char * p, | |
11758 | const unsigned char * const end) | |
11759 | { | |
11760 | unsigned long val; | |
11761 | ||
11762 | if (tag > 0) | |
11763 | printf (" Tag_unknown_%d: ", tag); | |
11764 | ||
11765 | if (p >= end) | |
11766 | { | |
11767 | warn (_("corrupt tag\n")); | |
11768 | } | |
11769 | else if (tag & 1) | |
11770 | { | |
071436c6 NC |
11771 | /* PR 17531 file: 027-19978-0.004. */ |
11772 | size_t maxlen = (end - p) - 1; | |
11773 | ||
11774 | putchar ('"'); | |
11775 | print_symbol ((int) maxlen, (const char *) p); | |
11776 | printf ("\"\n"); | |
11777 | p += strnlen ((char *) p, maxlen) + 1; | |
f6f0e17b NC |
11778 | } |
11779 | else | |
11780 | { | |
11781 | unsigned int len; | |
11782 | ||
11783 | val = read_uleb128 (p, &len, end); | |
11784 | p += len; | |
11785 | printf ("%ld (0x%lx)\n", val, val); | |
11786 | } | |
11787 | ||
11788 | return p; | |
11789 | } | |
11790 | ||
11c1ff18 PB |
11791 | /* ARM EABI attributes section. */ |
11792 | typedef struct | |
11793 | { | |
70e99720 | 11794 | unsigned int tag; |
2cf0635d | 11795 | const char * name; |
11c1ff18 | 11796 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 11797 | unsigned int type; |
2cf0635d | 11798 | const char ** table; |
11c1ff18 PB |
11799 | } arm_attr_public_tag; |
11800 | ||
2cf0635d | 11801 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 11802 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
bca38921 | 11803 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"}; |
2cf0635d NC |
11804 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
11805 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 11806 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 11807 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 MGD |
11808 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
11809 | "FP for ARMv8"}; | |
2cf0635d | 11810 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 11811 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
bca38921 | 11812 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"}; |
2cf0635d | 11813 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
11814 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
11815 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 11816 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 11817 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 11818 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 11819 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 11820 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 11821 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 11822 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 11823 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 11824 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 11825 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
11826 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
11827 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 11828 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
11829 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
11830 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
11831 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 11832 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 11833 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 11834 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 11835 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 11836 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 11837 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 11838 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 11839 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 11840 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 11841 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
11842 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
11843 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 11844 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
11845 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
11846 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 11847 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 11848 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 11849 | {"Not Allowed", "Allowed"}; |
2cf0635d | 11850 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 11851 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 11852 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
11853 | {"Not Allowed", "Allowed"}; |
11854 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 11855 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 11856 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
11857 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
11858 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 11859 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 11860 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 11861 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 11862 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
11863 | |
11864 | #define LOOKUP(id, name) \ | |
11865 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 11866 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
11867 | { |
11868 | {4, "CPU_raw_name", 1, NULL}, | |
11869 | {5, "CPU_name", 1, NULL}, | |
11870 | LOOKUP(6, CPU_arch), | |
11871 | {7, "CPU_arch_profile", 0, NULL}, | |
11872 | LOOKUP(8, ARM_ISA_use), | |
11873 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 11874 | LOOKUP(10, FP_arch), |
11c1ff18 | 11875 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
11876 | LOOKUP(12, Advanced_SIMD_arch), |
11877 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
11878 | LOOKUP(14, ABI_PCS_R9_use), |
11879 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 11880 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
11881 | LOOKUP(17, ABI_PCS_GOT_use), |
11882 | LOOKUP(18, ABI_PCS_wchar_t), | |
11883 | LOOKUP(19, ABI_FP_rounding), | |
11884 | LOOKUP(20, ABI_FP_denormal), | |
11885 | LOOKUP(21, ABI_FP_exceptions), | |
11886 | LOOKUP(22, ABI_FP_user_exceptions), | |
11887 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
11888 | {24, "ABI_align_needed", 0, NULL}, |
11889 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
11890 | LOOKUP(26, ABI_enum_size), |
11891 | LOOKUP(27, ABI_HardFP_use), | |
11892 | LOOKUP(28, ABI_VFP_args), | |
11893 | LOOKUP(29, ABI_WMMX_args), | |
11894 | LOOKUP(30, ABI_optimization_goals), | |
11895 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 11896 | {32, "compatibility", 0, NULL}, |
f5f53991 | 11897 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 11898 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 11899 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
11900 | LOOKUP(42, MPextension_use), |
11901 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
11902 | {64, "nodefaults", 0, NULL}, |
11903 | {65, "also_compatible_with", 0, NULL}, | |
11904 | LOOKUP(66, T2EE_use), | |
11905 | {67, "conformance", 1, NULL}, | |
11906 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 11907 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
11908 | }; |
11909 | #undef LOOKUP | |
11910 | ||
11c1ff18 | 11911 | static unsigned char * |
f6f0e17b NC |
11912 | display_arm_attribute (unsigned char * p, |
11913 | const unsigned char * const end) | |
11c1ff18 | 11914 | { |
70e99720 | 11915 | unsigned int tag; |
11c1ff18 | 11916 | unsigned int len; |
70e99720 | 11917 | unsigned int val; |
2cf0635d | 11918 | arm_attr_public_tag * attr; |
11c1ff18 | 11919 | unsigned i; |
70e99720 | 11920 | unsigned int type; |
11c1ff18 | 11921 | |
f6f0e17b | 11922 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
11923 | p += len; |
11924 | attr = NULL; | |
2cf0635d | 11925 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
11926 | { |
11927 | if (arm_attr_public_tags[i].tag == tag) | |
11928 | { | |
11929 | attr = &arm_attr_public_tags[i]; | |
11930 | break; | |
11931 | } | |
11932 | } | |
11933 | ||
11934 | if (attr) | |
11935 | { | |
11936 | printf (" Tag_%s: ", attr->name); | |
11937 | switch (attr->type) | |
11938 | { | |
11939 | case 0: | |
11940 | switch (tag) | |
11941 | { | |
11942 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 11943 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
11944 | p += len; |
11945 | switch (val) | |
11946 | { | |
2b692964 NC |
11947 | case 0: printf (_("None\n")); break; |
11948 | case 'A': printf (_("Application\n")); break; | |
11949 | case 'R': printf (_("Realtime\n")); break; | |
11950 | case 'M': printf (_("Microcontroller\n")); break; | |
11951 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
11952 | default: printf ("??? (%d)\n", val); break; |
11953 | } | |
11954 | break; | |
11955 | ||
75375b3e | 11956 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 11957 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
11958 | p += len; |
11959 | switch (val) | |
11960 | { | |
2b692964 NC |
11961 | case 0: printf (_("None\n")); break; |
11962 | case 1: printf (_("8-byte\n")); break; | |
11963 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
11964 | case 3: printf ("??? 3\n"); break; |
11965 | default: | |
11966 | if (val <= 12) | |
dd24e3da | 11967 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11968 | 1 << val); |
11969 | else | |
11970 | printf ("??? (%d)\n", val); | |
11971 | break; | |
11972 | } | |
11973 | break; | |
11974 | ||
11975 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 11976 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
11977 | p += len; |
11978 | switch (val) | |
11979 | { | |
2b692964 NC |
11980 | case 0: printf (_("None\n")); break; |
11981 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
11982 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
11983 | case 3: printf ("??? 3\n"); break; |
11984 | default: | |
11985 | if (val <= 12) | |
dd24e3da | 11986 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11987 | 1 << val); |
11988 | else | |
11989 | printf ("??? (%d)\n", val); | |
11990 | break; | |
11991 | } | |
11992 | break; | |
11993 | ||
11c1ff18 | 11994 | case 32: /* Tag_compatibility. */ |
071436c6 NC |
11995 | { |
11996 | size_t maxlen; | |
11997 | ||
11998 | val = read_uleb128 (p, &len, end); | |
11999 | p += len; | |
12000 | maxlen = (end - p) - 1; | |
12001 | printf (_("flag = %d, vendor = "), val); | |
12002 | print_symbol ((int) maxlen, (const char *) p); | |
12003 | putchar ('\n'); | |
12004 | p += strnlen ((char *) p, maxlen) + 1; | |
12005 | } | |
11c1ff18 PB |
12006 | break; |
12007 | ||
f5f53991 AS |
12008 | case 64: /* Tag_nodefaults. */ |
12009 | p++; | |
2b692964 | 12010 | printf (_("True\n")); |
f5f53991 AS |
12011 | break; |
12012 | ||
12013 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 12014 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
12015 | p += len; |
12016 | if (val == 6 /* Tag_CPU_arch. */) | |
12017 | { | |
f6f0e17b | 12018 | val = read_uleb128 (p, &len, end); |
f5f53991 | 12019 | p += len; |
071436c6 | 12020 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
12021 | printf ("??? (%d)\n", val); |
12022 | else | |
12023 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
12024 | } | |
12025 | else | |
12026 | printf ("???\n"); | |
071436c6 NC |
12027 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
12028 | ; | |
f5f53991 AS |
12029 | break; |
12030 | ||
11c1ff18 | 12031 | default: |
2cf0635d | 12032 | abort (); |
11c1ff18 PB |
12033 | } |
12034 | return p; | |
12035 | ||
12036 | case 1: | |
f6f0e17b | 12037 | return display_tag_value (-1, p, end); |
11c1ff18 | 12038 | case 2: |
f6f0e17b | 12039 | return display_tag_value (0, p, end); |
11c1ff18 PB |
12040 | |
12041 | default: | |
12042 | assert (attr->type & 0x80); | |
f6f0e17b | 12043 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
12044 | p += len; |
12045 | type = attr->type & 0x7f; | |
12046 | if (val >= type) | |
12047 | printf ("??? (%d)\n", val); | |
12048 | else | |
12049 | printf ("%s\n", attr->table[val]); | |
12050 | return p; | |
12051 | } | |
12052 | } | |
11c1ff18 | 12053 | |
f6f0e17b | 12054 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
12055 | } |
12056 | ||
104d59d1 | 12057 | static unsigned char * |
60bca95a | 12058 | display_gnu_attribute (unsigned char * p, |
f6f0e17b NC |
12059 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const), |
12060 | const unsigned char * const end) | |
104d59d1 JM |
12061 | { |
12062 | int tag; | |
12063 | unsigned int len; | |
12064 | int val; | |
104d59d1 | 12065 | |
f6f0e17b | 12066 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
12067 | p += len; |
12068 | ||
12069 | /* Tag_compatibility is the only generic GNU attribute defined at | |
12070 | present. */ | |
12071 | if (tag == 32) | |
12072 | { | |
f6f0e17b | 12073 | val = read_uleb128 (p, &len, end); |
104d59d1 | 12074 | p += len; |
071436c6 NC |
12075 | |
12076 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
12077 | if (p == end) |
12078 | { | |
071436c6 | 12079 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
12080 | warn (_("corrupt vendor attribute\n")); |
12081 | } | |
12082 | else | |
12083 | { | |
071436c6 NC |
12084 | size_t maxlen = (end - p) - 1; |
12085 | ||
12086 | print_symbol ((int) maxlen, (const char *) p); | |
12087 | putchar ('\n'); | |
12088 | p += strnlen ((char *) p, maxlen) + 1; | |
f6f0e17b | 12089 | } |
104d59d1 JM |
12090 | return p; |
12091 | } | |
12092 | ||
12093 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 12094 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 12095 | |
f6f0e17b | 12096 | return display_tag_value (tag, p, end); |
104d59d1 JM |
12097 | } |
12098 | ||
34c8bcba | 12099 | static unsigned char * |
f6f0e17b NC |
12100 | display_power_gnu_attribute (unsigned char * p, |
12101 | int tag, | |
12102 | const unsigned char * const end) | |
34c8bcba | 12103 | { |
34c8bcba JM |
12104 | unsigned int len; |
12105 | int val; | |
12106 | ||
12107 | if (tag == Tag_GNU_Power_ABI_FP) | |
12108 | { | |
f6f0e17b | 12109 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
12110 | p += len; |
12111 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 12112 | |
34c8bcba JM |
12113 | switch (val) |
12114 | { | |
12115 | case 0: | |
2b692964 | 12116 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
12117 | break; |
12118 | case 1: | |
2b692964 | 12119 | printf (_("Hard float\n")); |
34c8bcba JM |
12120 | break; |
12121 | case 2: | |
2b692964 | 12122 | printf (_("Soft float\n")); |
34c8bcba | 12123 | break; |
3c7b9897 | 12124 | case 3: |
2b692964 | 12125 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 12126 | break; |
34c8bcba JM |
12127 | default: |
12128 | printf ("??? (%d)\n", val); | |
12129 | break; | |
12130 | } | |
12131 | return p; | |
12132 | } | |
12133 | ||
c6e65352 DJ |
12134 | if (tag == Tag_GNU_Power_ABI_Vector) |
12135 | { | |
f6f0e17b | 12136 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
12137 | p += len; |
12138 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
12139 | switch (val) | |
12140 | { | |
12141 | case 0: | |
2b692964 | 12142 | printf (_("Any\n")); |
c6e65352 DJ |
12143 | break; |
12144 | case 1: | |
2b692964 | 12145 | printf (_("Generic\n")); |
c6e65352 DJ |
12146 | break; |
12147 | case 2: | |
12148 | printf ("AltiVec\n"); | |
12149 | break; | |
12150 | case 3: | |
12151 | printf ("SPE\n"); | |
12152 | break; | |
12153 | default: | |
12154 | printf ("??? (%d)\n", val); | |
12155 | break; | |
12156 | } | |
12157 | return p; | |
12158 | } | |
12159 | ||
f82e0623 NF |
12160 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
12161 | { | |
f6f0e17b NC |
12162 | if (p == end) |
12163 | { | |
071436c6 | 12164 | warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n")); |
f6f0e17b NC |
12165 | return p; |
12166 | } | |
0b4362b0 | 12167 | |
f6f0e17b | 12168 | val = read_uleb128 (p, &len, end); |
f82e0623 NF |
12169 | p += len; |
12170 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
12171 | switch (val) | |
12172 | { | |
12173 | case 0: | |
2b692964 | 12174 | printf (_("Any\n")); |
f82e0623 NF |
12175 | break; |
12176 | case 1: | |
12177 | printf ("r3/r4\n"); | |
12178 | break; | |
12179 | case 2: | |
2b692964 | 12180 | printf (_("Memory\n")); |
f82e0623 NF |
12181 | break; |
12182 | default: | |
12183 | printf ("??? (%d)\n", val); | |
12184 | break; | |
12185 | } | |
12186 | return p; | |
12187 | } | |
12188 | ||
f6f0e17b | 12189 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
12190 | } |
12191 | ||
9e8c70f9 DM |
12192 | static void |
12193 | display_sparc_hwcaps (int mask) | |
12194 | { | |
12195 | if (mask) | |
12196 | { | |
12197 | int first = 1; | |
071436c6 | 12198 | |
9e8c70f9 DM |
12199 | if (mask & ELF_SPARC_HWCAP_MUL32) |
12200 | fputs ("mul32", stdout), first = 0; | |
12201 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
12202 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
12203 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
12204 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
12205 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
12206 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
12207 | if (mask & ELF_SPARC_HWCAP_POPC) | |
12208 | printf ("%spopc", first ? "" : "|"), first = 0; | |
12209 | if (mask & ELF_SPARC_HWCAP_VIS) | |
12210 | printf ("%svis", first ? "" : "|"), first = 0; | |
12211 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
12212 | printf ("%svis2", first ? "" : "|"), first = 0; | |
12213 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
12214 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
12215 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
12216 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
12217 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
12218 | printf ("%svis3", first ? "" : "|"), first = 0; | |
12219 | if (mask & ELF_SPARC_HWCAP_HPC) | |
12220 | printf ("%shpc", first ? "" : "|"), first = 0; | |
12221 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
12222 | printf ("%srandom", first ? "" : "|"), first = 0; | |
12223 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
12224 | printf ("%strans", first ? "" : "|"), first = 0; | |
12225 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
12226 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
12227 | if (mask & ELF_SPARC_HWCAP_IMA) | |
12228 | printf ("%sima", first ? "" : "|"), first = 0; | |
12229 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
12230 | printf ("%scspare", first ? "" : "|"), first = 0; | |
12231 | } | |
12232 | else | |
071436c6 NC |
12233 | fputc ('0', stdout); |
12234 | fputc ('\n', stdout); | |
9e8c70f9 DM |
12235 | } |
12236 | ||
3d68f91c JM |
12237 | static void |
12238 | display_sparc_hwcaps2 (int mask) | |
12239 | { | |
12240 | if (mask) | |
12241 | { | |
12242 | int first = 1; | |
071436c6 | 12243 | |
3d68f91c JM |
12244 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
12245 | fputs ("fjathplus", stdout), first = 0; | |
12246 | if (mask & ELF_SPARC_HWCAP2_VIS3B) | |
12247 | printf ("%svis3b", first ? "" : "|"), first = 0; | |
12248 | if (mask & ELF_SPARC_HWCAP2_ADP) | |
12249 | printf ("%sadp", first ? "" : "|"), first = 0; | |
12250 | if (mask & ELF_SPARC_HWCAP2_SPARC5) | |
12251 | printf ("%ssparc5", first ? "" : "|"), first = 0; | |
12252 | if (mask & ELF_SPARC_HWCAP2_MWAIT) | |
12253 | printf ("%smwait", first ? "" : "|"), first = 0; | |
12254 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) | |
12255 | printf ("%sxmpmul", first ? "" : "|"), first = 0; | |
12256 | if (mask & ELF_SPARC_HWCAP2_XMONT) | |
12257 | printf ("%sxmont2", first ? "" : "|"), first = 0; | |
12258 | if (mask & ELF_SPARC_HWCAP2_NSEC) | |
12259 | printf ("%snsec", first ? "" : "|"), first = 0; | |
12260 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) | |
12261 | printf ("%sfjathhpc", first ? "" : "|"), first = 0; | |
12262 | if (mask & ELF_SPARC_HWCAP2_FJDES) | |
12263 | printf ("%sfjdes", first ? "" : "|"), first = 0; | |
12264 | if (mask & ELF_SPARC_HWCAP2_FJAES) | |
12265 | printf ("%sfjaes", first ? "" : "|"), first = 0; | |
12266 | } | |
12267 | else | |
071436c6 NC |
12268 | fputc ('0', stdout); |
12269 | fputc ('\n', stdout); | |
3d68f91c JM |
12270 | } |
12271 | ||
9e8c70f9 | 12272 | static unsigned char * |
f6f0e17b NC |
12273 | display_sparc_gnu_attribute (unsigned char * p, |
12274 | int tag, | |
12275 | const unsigned char * const end) | |
9e8c70f9 | 12276 | { |
3d68f91c JM |
12277 | unsigned int len; |
12278 | int val; | |
12279 | ||
9e8c70f9 DM |
12280 | if (tag == Tag_GNU_Sparc_HWCAPS) |
12281 | { | |
f6f0e17b | 12282 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
12283 | p += len; |
12284 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
12285 | display_sparc_hwcaps (val); |
12286 | return p; | |
3d68f91c JM |
12287 | } |
12288 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
12289 | { | |
12290 | val = read_uleb128 (p, &len, end); | |
12291 | p += len; | |
12292 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
12293 | display_sparc_hwcaps2 (val); | |
12294 | return p; | |
12295 | } | |
9e8c70f9 | 12296 | |
f6f0e17b | 12297 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
12298 | } |
12299 | ||
351cdf24 MF |
12300 | static void |
12301 | print_mips_fp_abi_value (int val) | |
12302 | { | |
12303 | switch (val) | |
12304 | { | |
12305 | case Val_GNU_MIPS_ABI_FP_ANY: | |
12306 | printf (_("Hard or soft float\n")); | |
12307 | break; | |
12308 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
12309 | printf (_("Hard float (double precision)\n")); | |
12310 | break; | |
12311 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
12312 | printf (_("Hard float (single precision)\n")); | |
12313 | break; | |
12314 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
12315 | printf (_("Soft float\n")); | |
12316 | break; | |
12317 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
12318 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
12319 | break; | |
12320 | case Val_GNU_MIPS_ABI_FP_XX: | |
12321 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
12322 | break; | |
12323 | case Val_GNU_MIPS_ABI_FP_64: | |
12324 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
12325 | break; | |
12326 | case Val_GNU_MIPS_ABI_FP_64A: | |
12327 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
12328 | break; | |
12329 | default: | |
12330 | printf ("??? (%d)\n", val); | |
12331 | break; | |
12332 | } | |
12333 | } | |
12334 | ||
2cf19d5c | 12335 | static unsigned char * |
f6f0e17b NC |
12336 | display_mips_gnu_attribute (unsigned char * p, |
12337 | int tag, | |
12338 | const unsigned char * const end) | |
2cf19d5c | 12339 | { |
2cf19d5c JM |
12340 | if (tag == Tag_GNU_MIPS_ABI_FP) |
12341 | { | |
f6f0e17b NC |
12342 | unsigned int len; |
12343 | int val; | |
12344 | ||
12345 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
12346 | p += len; |
12347 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 12348 | |
351cdf24 MF |
12349 | print_mips_fp_abi_value (val); |
12350 | ||
2cf19d5c JM |
12351 | return p; |
12352 | } | |
12353 | ||
a9f58168 CF |
12354 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
12355 | { | |
12356 | unsigned int len; | |
12357 | int val; | |
12358 | ||
12359 | val = read_uleb128 (p, &len, end); | |
12360 | p += len; | |
12361 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
12362 | ||
12363 | switch (val) | |
12364 | { | |
12365 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
12366 | printf (_("Any MSA or not\n")); | |
12367 | break; | |
12368 | case Val_GNU_MIPS_ABI_MSA_128: | |
12369 | printf (_("128-bit MSA\n")); | |
12370 | break; | |
12371 | default: | |
12372 | printf ("??? (%d)\n", val); | |
12373 | break; | |
12374 | } | |
12375 | return p; | |
12376 | } | |
12377 | ||
f6f0e17b | 12378 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
12379 | } |
12380 | ||
59e6276b | 12381 | static unsigned char * |
f6f0e17b NC |
12382 | display_tic6x_attribute (unsigned char * p, |
12383 | const unsigned char * const end) | |
59e6276b JM |
12384 | { |
12385 | int tag; | |
12386 | unsigned int len; | |
12387 | int val; | |
12388 | ||
f6f0e17b | 12389 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
12390 | p += len; |
12391 | ||
12392 | switch (tag) | |
12393 | { | |
75fa6dc1 | 12394 | case Tag_ISA: |
f6f0e17b | 12395 | val = read_uleb128 (p, &len, end); |
59e6276b | 12396 | p += len; |
75fa6dc1 | 12397 | printf (" Tag_ISA: "); |
59e6276b JM |
12398 | |
12399 | switch (val) | |
12400 | { | |
75fa6dc1 | 12401 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
12402 | printf (_("None\n")); |
12403 | break; | |
75fa6dc1 | 12404 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
12405 | printf ("C62x\n"); |
12406 | break; | |
75fa6dc1 | 12407 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
12408 | printf ("C67x\n"); |
12409 | break; | |
75fa6dc1 | 12410 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
12411 | printf ("C67x+\n"); |
12412 | break; | |
75fa6dc1 | 12413 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
12414 | printf ("C64x\n"); |
12415 | break; | |
75fa6dc1 | 12416 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
12417 | printf ("C64x+\n"); |
12418 | break; | |
75fa6dc1 | 12419 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
12420 | printf ("C674x\n"); |
12421 | break; | |
12422 | default: | |
12423 | printf ("??? (%d)\n", val); | |
12424 | break; | |
12425 | } | |
12426 | return p; | |
12427 | ||
87779176 | 12428 | case Tag_ABI_wchar_t: |
f6f0e17b | 12429 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12430 | p += len; |
12431 | printf (" Tag_ABI_wchar_t: "); | |
12432 | switch (val) | |
12433 | { | |
12434 | case 0: | |
12435 | printf (_("Not used\n")); | |
12436 | break; | |
12437 | case 1: | |
12438 | printf (_("2 bytes\n")); | |
12439 | break; | |
12440 | case 2: | |
12441 | printf (_("4 bytes\n")); | |
12442 | break; | |
12443 | default: | |
12444 | printf ("??? (%d)\n", val); | |
12445 | break; | |
12446 | } | |
12447 | return p; | |
12448 | ||
12449 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 12450 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12451 | p += len; |
12452 | printf (" Tag_ABI_stack_align_needed: "); | |
12453 | switch (val) | |
12454 | { | |
12455 | case 0: | |
12456 | printf (_("8-byte\n")); | |
12457 | break; | |
12458 | case 1: | |
12459 | printf (_("16-byte\n")); | |
12460 | break; | |
12461 | default: | |
12462 | printf ("??? (%d)\n", val); | |
12463 | break; | |
12464 | } | |
12465 | return p; | |
12466 | ||
12467 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 12468 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12469 | p += len; |
12470 | printf (" Tag_ABI_stack_align_preserved: "); | |
12471 | switch (val) | |
12472 | { | |
12473 | case 0: | |
12474 | printf (_("8-byte\n")); | |
12475 | break; | |
12476 | case 1: | |
12477 | printf (_("16-byte\n")); | |
12478 | break; | |
12479 | default: | |
12480 | printf ("??? (%d)\n", val); | |
12481 | break; | |
12482 | } | |
12483 | return p; | |
12484 | ||
b5593623 | 12485 | case Tag_ABI_DSBT: |
f6f0e17b | 12486 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
12487 | p += len; |
12488 | printf (" Tag_ABI_DSBT: "); | |
12489 | switch (val) | |
12490 | { | |
12491 | case 0: | |
12492 | printf (_("DSBT addressing not used\n")); | |
12493 | break; | |
12494 | case 1: | |
12495 | printf (_("DSBT addressing used\n")); | |
12496 | break; | |
12497 | default: | |
12498 | printf ("??? (%d)\n", val); | |
12499 | break; | |
12500 | } | |
12501 | return p; | |
12502 | ||
87779176 | 12503 | case Tag_ABI_PID: |
f6f0e17b | 12504 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12505 | p += len; |
12506 | printf (" Tag_ABI_PID: "); | |
12507 | switch (val) | |
12508 | { | |
12509 | case 0: | |
12510 | printf (_("Data addressing position-dependent\n")); | |
12511 | break; | |
12512 | case 1: | |
12513 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
12514 | break; | |
12515 | case 2: | |
12516 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
12517 | break; | |
12518 | default: | |
12519 | printf ("??? (%d)\n", val); | |
12520 | break; | |
12521 | } | |
12522 | return p; | |
12523 | ||
12524 | case Tag_ABI_PIC: | |
f6f0e17b | 12525 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12526 | p += len; |
12527 | printf (" Tag_ABI_PIC: "); | |
12528 | switch (val) | |
12529 | { | |
12530 | case 0: | |
12531 | printf (_("Code addressing position-dependent\n")); | |
12532 | break; | |
12533 | case 1: | |
12534 | printf (_("Code addressing position-independent\n")); | |
12535 | break; | |
12536 | default: | |
12537 | printf ("??? (%d)\n", val); | |
12538 | break; | |
12539 | } | |
12540 | return p; | |
12541 | ||
12542 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 12543 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12544 | p += len; |
12545 | printf (" Tag_ABI_array_object_alignment: "); | |
12546 | switch (val) | |
12547 | { | |
12548 | case 0: | |
12549 | printf (_("8-byte\n")); | |
12550 | break; | |
12551 | case 1: | |
12552 | printf (_("4-byte\n")); | |
12553 | break; | |
12554 | case 2: | |
12555 | printf (_("16-byte\n")); | |
12556 | break; | |
12557 | default: | |
12558 | printf ("??? (%d)\n", val); | |
12559 | break; | |
12560 | } | |
12561 | return p; | |
12562 | ||
12563 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 12564 | val = read_uleb128 (p, &len, end); |
87779176 JM |
12565 | p += len; |
12566 | printf (" Tag_ABI_array_object_align_expected: "); | |
12567 | switch (val) | |
12568 | { | |
12569 | case 0: | |
12570 | printf (_("8-byte\n")); | |
12571 | break; | |
12572 | case 1: | |
12573 | printf (_("4-byte\n")); | |
12574 | break; | |
12575 | case 2: | |
12576 | printf (_("16-byte\n")); | |
12577 | break; | |
12578 | default: | |
12579 | printf ("??? (%d)\n", val); | |
12580 | break; | |
12581 | } | |
12582 | return p; | |
12583 | ||
3cbd1c06 | 12584 | case Tag_ABI_compatibility: |
071436c6 NC |
12585 | { |
12586 | size_t maxlen; | |
12587 | ||
12588 | val = read_uleb128 (p, &len, end); | |
12589 | p += len; | |
12590 | printf (" Tag_ABI_compatibility: "); | |
12591 | maxlen = (end - p) - 1; | |
12592 | printf (_("flag = %d, vendor = "), val); | |
12593 | print_symbol ((int) maxlen, (const char *) p); | |
12594 | putchar ('\n'); | |
12595 | p += strnlen ((char *) p, maxlen) + 1; | |
12596 | return p; | |
12597 | } | |
87779176 JM |
12598 | |
12599 | case Tag_ABI_conformance: | |
071436c6 NC |
12600 | { |
12601 | size_t maxlen; | |
12602 | ||
12603 | printf (" Tag_ABI_conformance: "); | |
12604 | maxlen = (end - p) - 1; | |
12605 | putchar ('"'); | |
12606 | print_symbol ((int) maxlen, (const char *) p); | |
12607 | printf ("\"\n"); | |
12608 | p += strnlen ((char *) p, maxlen) + 1; | |
12609 | return p; | |
12610 | } | |
59e6276b JM |
12611 | } |
12612 | ||
f6f0e17b NC |
12613 | return display_tag_value (tag, p, end); |
12614 | } | |
59e6276b | 12615 | |
f6f0e17b NC |
12616 | static void |
12617 | display_raw_attribute (unsigned char * p, unsigned char * end) | |
12618 | { | |
12619 | unsigned long addr = 0; | |
12620 | size_t bytes = end - p; | |
12621 | ||
e0a31db1 | 12622 | assert (end > p); |
f6f0e17b | 12623 | while (bytes) |
87779176 | 12624 | { |
f6f0e17b NC |
12625 | int j; |
12626 | int k; | |
12627 | int lbytes = (bytes > 16 ? 16 : bytes); | |
12628 | ||
12629 | printf (" 0x%8.8lx ", addr); | |
12630 | ||
12631 | for (j = 0; j < 16; j++) | |
12632 | { | |
12633 | if (j < lbytes) | |
12634 | printf ("%2.2x", p[j]); | |
12635 | else | |
12636 | printf (" "); | |
12637 | ||
12638 | if ((j & 3) == 3) | |
12639 | printf (" "); | |
12640 | } | |
12641 | ||
12642 | for (j = 0; j < lbytes; j++) | |
12643 | { | |
12644 | k = p[j]; | |
12645 | if (k >= ' ' && k < 0x7f) | |
12646 | printf ("%c", k); | |
12647 | else | |
12648 | printf ("."); | |
12649 | } | |
12650 | ||
12651 | putchar ('\n'); | |
12652 | ||
12653 | p += lbytes; | |
12654 | bytes -= lbytes; | |
12655 | addr += lbytes; | |
87779176 | 12656 | } |
59e6276b | 12657 | |
f6f0e17b | 12658 | putchar ('\n'); |
59e6276b JM |
12659 | } |
12660 | ||
13761a11 NC |
12661 | static unsigned char * |
12662 | display_msp430x_attribute (unsigned char * p, | |
12663 | const unsigned char * const end) | |
12664 | { | |
12665 | unsigned int len; | |
12666 | int val; | |
12667 | int tag; | |
12668 | ||
12669 | tag = read_uleb128 (p, & len, end); | |
12670 | p += len; | |
0b4362b0 | 12671 | |
13761a11 NC |
12672 | switch (tag) |
12673 | { | |
12674 | case OFBA_MSPABI_Tag_ISA: | |
12675 | val = read_uleb128 (p, &len, end); | |
12676 | p += len; | |
12677 | printf (" Tag_ISA: "); | |
12678 | switch (val) | |
12679 | { | |
12680 | case 0: printf (_("None\n")); break; | |
12681 | case 1: printf (_("MSP430\n")); break; | |
12682 | case 2: printf (_("MSP430X\n")); break; | |
12683 | default: printf ("??? (%d)\n", val); break; | |
12684 | } | |
12685 | break; | |
12686 | ||
12687 | case OFBA_MSPABI_Tag_Code_Model: | |
12688 | val = read_uleb128 (p, &len, end); | |
12689 | p += len; | |
12690 | printf (" Tag_Code_Model: "); | |
12691 | switch (val) | |
12692 | { | |
12693 | case 0: printf (_("None\n")); break; | |
12694 | case 1: printf (_("Small\n")); break; | |
12695 | case 2: printf (_("Large\n")); break; | |
12696 | default: printf ("??? (%d)\n", val); break; | |
12697 | } | |
12698 | break; | |
12699 | ||
12700 | case OFBA_MSPABI_Tag_Data_Model: | |
12701 | val = read_uleb128 (p, &len, end); | |
12702 | p += len; | |
12703 | printf (" Tag_Data_Model: "); | |
12704 | switch (val) | |
12705 | { | |
12706 | case 0: printf (_("None\n")); break; | |
12707 | case 1: printf (_("Small\n")); break; | |
12708 | case 2: printf (_("Large\n")); break; | |
12709 | case 3: printf (_("Restricted Large\n")); break; | |
12710 | default: printf ("??? (%d)\n", val); break; | |
12711 | } | |
12712 | break; | |
12713 | ||
12714 | default: | |
12715 | printf (_(" <unknown tag %d>: "), tag); | |
12716 | ||
12717 | if (tag & 1) | |
12718 | { | |
071436c6 NC |
12719 | size_t maxlen; |
12720 | ||
12721 | maxlen = (end - p) - 1; | |
12722 | putchar ('"'); | |
12723 | print_symbol ((int) maxlen, (const char *) p); | |
12724 | printf ("\"\n"); | |
12725 | p += strnlen ((char *) p, maxlen) + 1; | |
13761a11 NC |
12726 | } |
12727 | else | |
12728 | { | |
12729 | val = read_uleb128 (p, &len, end); | |
12730 | p += len; | |
12731 | printf ("%d (0x%x)\n", val, val); | |
12732 | } | |
12733 | break; | |
12734 | } | |
12735 | ||
12736 | return p; | |
12737 | } | |
12738 | ||
11c1ff18 | 12739 | static int |
60bca95a NC |
12740 | process_attributes (FILE * file, |
12741 | const char * public_name, | |
104d59d1 | 12742 | unsigned int proc_type, |
f6f0e17b NC |
12743 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
12744 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const)) | |
11c1ff18 | 12745 | { |
2cf0635d | 12746 | Elf_Internal_Shdr * sect; |
11c1ff18 PB |
12747 | unsigned i; |
12748 | ||
12749 | /* Find the section header so that we get the size. */ | |
12750 | for (i = 0, sect = section_headers; | |
12751 | i < elf_header.e_shnum; | |
12752 | i++, sect++) | |
12753 | { | |
071436c6 NC |
12754 | unsigned char * contents; |
12755 | unsigned char * p; | |
12756 | ||
104d59d1 | 12757 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
12758 | continue; |
12759 | ||
3f5e193b NC |
12760 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
12761 | sect->sh_size, _("attributes")); | |
60bca95a | 12762 | if (contents == NULL) |
11c1ff18 | 12763 | continue; |
60bca95a | 12764 | |
11c1ff18 PB |
12765 | p = contents; |
12766 | if (*p == 'A') | |
12767 | { | |
071436c6 NC |
12768 | bfd_vma section_len; |
12769 | ||
12770 | section_len = sect->sh_size - 1; | |
11c1ff18 | 12771 | p++; |
60bca95a | 12772 | |
071436c6 | 12773 | while (section_len > 0) |
11c1ff18 | 12774 | { |
071436c6 | 12775 | bfd_vma attr_len; |
e9847026 | 12776 | unsigned int namelen; |
11c1ff18 | 12777 | bfd_boolean public_section; |
104d59d1 | 12778 | bfd_boolean gnu_section; |
11c1ff18 | 12779 | |
071436c6 | 12780 | if (section_len <= 4) |
e0a31db1 NC |
12781 | { |
12782 | error (_("Tag section ends prematurely\n")); | |
12783 | break; | |
12784 | } | |
071436c6 | 12785 | attr_len = byte_get (p, 4); |
11c1ff18 | 12786 | p += 4; |
60bca95a | 12787 | |
071436c6 | 12788 | if (attr_len > section_len) |
11c1ff18 | 12789 | { |
071436c6 NC |
12790 | error (_("Bad attribute length (%u > %u)\n"), |
12791 | (unsigned) attr_len, (unsigned) section_len); | |
12792 | attr_len = section_len; | |
11c1ff18 | 12793 | } |
74e1a04b | 12794 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 12795 | else if (attr_len < 5) |
74e1a04b | 12796 | { |
071436c6 | 12797 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
74e1a04b NC |
12798 | break; |
12799 | } | |
e9847026 | 12800 | |
071436c6 NC |
12801 | section_len -= attr_len; |
12802 | attr_len -= 4; | |
12803 | ||
12804 | namelen = strnlen ((char *) p, attr_len) + 1; | |
12805 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
12806 | { |
12807 | error (_("Corrupt attribute section name\n")); | |
12808 | break; | |
12809 | } | |
12810 | ||
071436c6 NC |
12811 | printf (_("Attribute Section: ")); |
12812 | print_symbol (INT_MAX, (const char *) p); | |
12813 | putchar ('\n'); | |
60bca95a NC |
12814 | |
12815 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
12816 | public_section = TRUE; |
12817 | else | |
12818 | public_section = FALSE; | |
60bca95a NC |
12819 | |
12820 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
12821 | gnu_section = TRUE; |
12822 | else | |
12823 | gnu_section = FALSE; | |
60bca95a | 12824 | |
11c1ff18 | 12825 | p += namelen; |
071436c6 | 12826 | attr_len -= namelen; |
e0a31db1 | 12827 | |
071436c6 | 12828 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 12829 | { |
e0a31db1 | 12830 | int tag; |
11c1ff18 PB |
12831 | int val; |
12832 | bfd_vma size; | |
071436c6 | 12833 | unsigned char * end; |
60bca95a | 12834 | |
e0a31db1 | 12835 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 12836 | if (attr_len < 6) |
e0a31db1 NC |
12837 | { |
12838 | error (_("Unused bytes at end of section\n")); | |
12839 | section_len = 0; | |
12840 | break; | |
12841 | } | |
12842 | ||
12843 | tag = *(p++); | |
11c1ff18 | 12844 | size = byte_get (p, 4); |
071436c6 | 12845 | if (size > attr_len) |
11c1ff18 | 12846 | { |
e9847026 | 12847 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 NC |
12848 | (unsigned) size, (unsigned) attr_len); |
12849 | size = attr_len; | |
11c1ff18 | 12850 | } |
e0a31db1 NC |
12851 | /* PR binutils/17531: Safe handling of corrupt files. */ |
12852 | if (size < 6) | |
12853 | { | |
12854 | error (_("Bad subsection length (%u < 6)\n"), | |
12855 | (unsigned) size); | |
12856 | section_len = 0; | |
12857 | break; | |
12858 | } | |
60bca95a | 12859 | |
071436c6 | 12860 | attr_len -= size; |
11c1ff18 | 12861 | end = p + size - 1; |
071436c6 | 12862 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 12863 | p += 4; |
60bca95a | 12864 | |
11c1ff18 PB |
12865 | switch (tag) |
12866 | { | |
12867 | case 1: | |
2b692964 | 12868 | printf (_("File Attributes\n")); |
11c1ff18 PB |
12869 | break; |
12870 | case 2: | |
2b692964 | 12871 | printf (_("Section Attributes:")); |
11c1ff18 PB |
12872 | goto do_numlist; |
12873 | case 3: | |
2b692964 | 12874 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
12875 | do_numlist: |
12876 | for (;;) | |
12877 | { | |
91d6fa6a | 12878 | unsigned int j; |
60bca95a | 12879 | |
f6f0e17b | 12880 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 12881 | p += j; |
11c1ff18 PB |
12882 | if (val == 0) |
12883 | break; | |
12884 | printf (" %d", val); | |
12885 | } | |
12886 | printf ("\n"); | |
12887 | break; | |
12888 | default: | |
2b692964 | 12889 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
12890 | public_section = FALSE; |
12891 | break; | |
12892 | } | |
60bca95a | 12893 | |
071436c6 | 12894 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
12895 | { |
12896 | while (p < end) | |
f6f0e17b | 12897 | p = display_pub_attribute (p, end); |
071436c6 | 12898 | assert (p <= end); |
104d59d1 | 12899 | } |
071436c6 | 12900 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
12901 | { |
12902 | while (p < end) | |
12903 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
12904 | display_proc_gnu_attribute, |
12905 | end); | |
071436c6 | 12906 | assert (p <= end); |
11c1ff18 | 12907 | } |
071436c6 | 12908 | else if (p < end) |
11c1ff18 | 12909 | { |
071436c6 | 12910 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 12911 | display_raw_attribute (p, end); |
11c1ff18 PB |
12912 | p = end; |
12913 | } | |
071436c6 NC |
12914 | else |
12915 | attr_len = 0; | |
11c1ff18 PB |
12916 | } |
12917 | } | |
12918 | } | |
12919 | else | |
e9847026 | 12920 | printf (_("Unknown format '%c' (%d)\n"), *p, *p); |
d70c5fc7 | 12921 | |
60bca95a | 12922 | free (contents); |
11c1ff18 PB |
12923 | } |
12924 | return 1; | |
12925 | } | |
12926 | ||
104d59d1 | 12927 | static int |
2cf0635d | 12928 | process_arm_specific (FILE * file) |
104d59d1 JM |
12929 | { |
12930 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
12931 | display_arm_attribute, NULL); | |
12932 | } | |
12933 | ||
34c8bcba | 12934 | static int |
2cf0635d | 12935 | process_power_specific (FILE * file) |
34c8bcba JM |
12936 | { |
12937 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
12938 | display_power_gnu_attribute); | |
12939 | } | |
12940 | ||
9e8c70f9 DM |
12941 | static int |
12942 | process_sparc_specific (FILE * file) | |
12943 | { | |
12944 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
12945 | display_sparc_gnu_attribute); | |
12946 | } | |
12947 | ||
59e6276b JM |
12948 | static int |
12949 | process_tic6x_specific (FILE * file) | |
12950 | { | |
12951 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
12952 | display_tic6x_attribute, NULL); | |
12953 | } | |
12954 | ||
13761a11 NC |
12955 | static int |
12956 | process_msp430x_specific (FILE * file) | |
12957 | { | |
12958 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
12959 | display_msp430x_attribute, NULL); | |
12960 | } | |
12961 | ||
ccb4c951 RS |
12962 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
12963 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
12964 | and return the VMA of the next entry. */ | |
12965 | ||
12966 | static bfd_vma | |
2cf0635d | 12967 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
12968 | { |
12969 | printf (" "); | |
12970 | print_vma (addr, LONG_HEX); | |
12971 | printf (" "); | |
12972 | if (addr < pltgot + 0xfff0) | |
12973 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
12974 | else | |
12975 | printf ("%10s", ""); | |
12976 | printf (" "); | |
12977 | if (data == NULL) | |
2b692964 | 12978 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
12979 | else |
12980 | { | |
12981 | bfd_vma entry; | |
12982 | ||
12983 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
12984 | print_vma (entry, LONG_HEX); | |
12985 | } | |
12986 | return addr + (is_32bit_elf ? 4 : 8); | |
12987 | } | |
12988 | ||
861fb55a DJ |
12989 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
12990 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
12991 | ADDR and return the VMA of the next entry. */ | |
12992 | ||
12993 | static bfd_vma | |
2cf0635d | 12994 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
12995 | { |
12996 | printf (" "); | |
12997 | print_vma (addr, LONG_HEX); | |
12998 | printf (" "); | |
12999 | if (data == NULL) | |
2b692964 | 13000 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
13001 | else |
13002 | { | |
13003 | bfd_vma entry; | |
13004 | ||
13005 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
13006 | print_vma (entry, LONG_HEX); | |
13007 | } | |
13008 | return addr + (is_32bit_elf ? 4 : 8); | |
13009 | } | |
13010 | ||
351cdf24 MF |
13011 | static void |
13012 | print_mips_ases (unsigned int mask) | |
13013 | { | |
13014 | if (mask & AFL_ASE_DSP) | |
13015 | fputs ("\n\tDSP ASE", stdout); | |
13016 | if (mask & AFL_ASE_DSPR2) | |
13017 | fputs ("\n\tDSP R2 ASE", stdout); | |
13018 | if (mask & AFL_ASE_EVA) | |
13019 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
13020 | if (mask & AFL_ASE_MCU) | |
13021 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
13022 | if (mask & AFL_ASE_MDMX) | |
13023 | fputs ("\n\tMDMX ASE", stdout); | |
13024 | if (mask & AFL_ASE_MIPS3D) | |
13025 | fputs ("\n\tMIPS-3D ASE", stdout); | |
13026 | if (mask & AFL_ASE_MT) | |
13027 | fputs ("\n\tMT ASE", stdout); | |
13028 | if (mask & AFL_ASE_SMARTMIPS) | |
13029 | fputs ("\n\tSmartMIPS ASE", stdout); | |
13030 | if (mask & AFL_ASE_VIRT) | |
13031 | fputs ("\n\tVZ ASE", stdout); | |
13032 | if (mask & AFL_ASE_MSA) | |
13033 | fputs ("\n\tMSA ASE", stdout); | |
13034 | if (mask & AFL_ASE_MIPS16) | |
13035 | fputs ("\n\tMIPS16 ASE", stdout); | |
13036 | if (mask & AFL_ASE_MICROMIPS) | |
13037 | fputs ("\n\tMICROMIPS ASE", stdout); | |
13038 | if (mask & AFL_ASE_XPA) | |
13039 | fputs ("\n\tXPA ASE", stdout); | |
13040 | if (mask == 0) | |
13041 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
13042 | else if ((mask & ~AFL_ASE_MASK) != 0) |
13043 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
13044 | } |
13045 | ||
13046 | static void | |
13047 | print_mips_isa_ext (unsigned int isa_ext) | |
13048 | { | |
13049 | switch (isa_ext) | |
13050 | { | |
13051 | case 0: | |
13052 | fputs (_("None"), stdout); | |
13053 | break; | |
13054 | case AFL_EXT_XLR: | |
13055 | fputs ("RMI XLR", stdout); | |
13056 | break; | |
2c629856 N |
13057 | case AFL_EXT_OCTEON3: |
13058 | fputs ("Cavium Networks Octeon3", stdout); | |
13059 | break; | |
351cdf24 MF |
13060 | case AFL_EXT_OCTEON2: |
13061 | fputs ("Cavium Networks Octeon2", stdout); | |
13062 | break; | |
13063 | case AFL_EXT_OCTEONP: | |
13064 | fputs ("Cavium Networks OcteonP", stdout); | |
13065 | break; | |
13066 | case AFL_EXT_LOONGSON_3A: | |
13067 | fputs ("Loongson 3A", stdout); | |
13068 | break; | |
13069 | case AFL_EXT_OCTEON: | |
13070 | fputs ("Cavium Networks Octeon", stdout); | |
13071 | break; | |
13072 | case AFL_EXT_5900: | |
13073 | fputs ("Toshiba R5900", stdout); | |
13074 | break; | |
13075 | case AFL_EXT_4650: | |
13076 | fputs ("MIPS R4650", stdout); | |
13077 | break; | |
13078 | case AFL_EXT_4010: | |
13079 | fputs ("LSI R4010", stdout); | |
13080 | break; | |
13081 | case AFL_EXT_4100: | |
13082 | fputs ("NEC VR4100", stdout); | |
13083 | break; | |
13084 | case AFL_EXT_3900: | |
13085 | fputs ("Toshiba R3900", stdout); | |
13086 | break; | |
13087 | case AFL_EXT_10000: | |
13088 | fputs ("MIPS R10000", stdout); | |
13089 | break; | |
13090 | case AFL_EXT_SB1: | |
13091 | fputs ("Broadcom SB-1", stdout); | |
13092 | break; | |
13093 | case AFL_EXT_4111: | |
13094 | fputs ("NEC VR4111/VR4181", stdout); | |
13095 | break; | |
13096 | case AFL_EXT_4120: | |
13097 | fputs ("NEC VR4120", stdout); | |
13098 | break; | |
13099 | case AFL_EXT_5400: | |
13100 | fputs ("NEC VR5400", stdout); | |
13101 | break; | |
13102 | case AFL_EXT_5500: | |
13103 | fputs ("NEC VR5500", stdout); | |
13104 | break; | |
13105 | case AFL_EXT_LOONGSON_2E: | |
13106 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
13107 | break; | |
13108 | case AFL_EXT_LOONGSON_2F: | |
13109 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
13110 | break; | |
13111 | default: | |
00ac7aa0 | 13112 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
13113 | } |
13114 | } | |
13115 | ||
13116 | static int | |
13117 | get_mips_reg_size (int reg_size) | |
13118 | { | |
13119 | return (reg_size == AFL_REG_NONE) ? 0 | |
13120 | : (reg_size == AFL_REG_32) ? 32 | |
13121 | : (reg_size == AFL_REG_64) ? 64 | |
13122 | : (reg_size == AFL_REG_128) ? 128 | |
13123 | : -1; | |
13124 | } | |
13125 | ||
19e6b90e | 13126 | static int |
2cf0635d | 13127 | process_mips_specific (FILE * file) |
5b18a4bc | 13128 | { |
2cf0635d | 13129 | Elf_Internal_Dyn * entry; |
351cdf24 | 13130 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
13131 | size_t liblist_offset = 0; |
13132 | size_t liblistno = 0; | |
13133 | size_t conflictsno = 0; | |
13134 | size_t options_offset = 0; | |
13135 | size_t conflicts_offset = 0; | |
861fb55a DJ |
13136 | size_t pltrelsz = 0; |
13137 | size_t pltrel = 0; | |
ccb4c951 | 13138 | bfd_vma pltgot = 0; |
861fb55a DJ |
13139 | bfd_vma mips_pltgot = 0; |
13140 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
13141 | bfd_vma local_gotno = 0; |
13142 | bfd_vma gotsym = 0; | |
13143 | bfd_vma symtabno = 0; | |
103f02d3 | 13144 | |
2cf19d5c JM |
13145 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
13146 | display_mips_gnu_attribute); | |
13147 | ||
351cdf24 MF |
13148 | sect = find_section (".MIPS.abiflags"); |
13149 | ||
13150 | if (sect != NULL) | |
13151 | { | |
13152 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
13153 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
13154 | ||
13155 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
13156 | fputs ("\nCorrupt ABI Flags section.\n", stdout); | |
13157 | else | |
13158 | { | |
13159 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
13160 | sect->sh_size, _("MIPS ABI Flags section")); | |
13161 | if (abiflags_ext) | |
13162 | { | |
13163 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
13164 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
13165 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
13166 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
13167 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
13168 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
13169 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
13170 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
13171 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
13172 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
13173 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
13174 | ||
13175 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
13176 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
13177 | if (abiflags_in.isa_rev > 1) | |
13178 | printf ("r%d", abiflags_in.isa_rev); | |
13179 | printf ("\nGPR size: %d", | |
13180 | get_mips_reg_size (abiflags_in.gpr_size)); | |
13181 | printf ("\nCPR1 size: %d", | |
13182 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
13183 | printf ("\nCPR2 size: %d", | |
13184 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
13185 | fputs ("\nFP ABI: ", stdout); | |
13186 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
13187 | fputs ("ISA Extension: ", stdout); | |
13188 | print_mips_isa_ext (abiflags_in.isa_ext); | |
13189 | fputs ("\nASEs:", stdout); | |
13190 | print_mips_ases (abiflags_in.ases); | |
13191 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
13192 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
13193 | fputc ('\n', stdout); | |
13194 | free (abiflags_ext); | |
13195 | } | |
13196 | } | |
13197 | } | |
13198 | ||
19e6b90e L |
13199 | /* We have a lot of special sections. Thanks SGI! */ |
13200 | if (dynamic_section == NULL) | |
13201 | /* No information available. */ | |
13202 | return 0; | |
252b5132 | 13203 | |
071436c6 NC |
13204 | for (entry = dynamic_section; |
13205 | /* PR 17531 file: 012-50589-0.004. */ | |
13206 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
13207 | ++entry) | |
252b5132 RH |
13208 | switch (entry->d_tag) |
13209 | { | |
13210 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
13211 | liblist_offset |
13212 | = offset_from_vma (file, entry->d_un.d_val, | |
13213 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
13214 | break; |
13215 | case DT_MIPS_LIBLISTNO: | |
13216 | liblistno = entry->d_un.d_val; | |
13217 | break; | |
13218 | case DT_MIPS_OPTIONS: | |
d93f0186 | 13219 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
13220 | break; |
13221 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
13222 | conflicts_offset |
13223 | = offset_from_vma (file, entry->d_un.d_val, | |
13224 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
13225 | break; |
13226 | case DT_MIPS_CONFLICTNO: | |
13227 | conflictsno = entry->d_un.d_val; | |
13228 | break; | |
ccb4c951 | 13229 | case DT_PLTGOT: |
861fb55a DJ |
13230 | pltgot = entry->d_un.d_ptr; |
13231 | break; | |
ccb4c951 RS |
13232 | case DT_MIPS_LOCAL_GOTNO: |
13233 | local_gotno = entry->d_un.d_val; | |
13234 | break; | |
13235 | case DT_MIPS_GOTSYM: | |
13236 | gotsym = entry->d_un.d_val; | |
13237 | break; | |
13238 | case DT_MIPS_SYMTABNO: | |
13239 | symtabno = entry->d_un.d_val; | |
13240 | break; | |
861fb55a DJ |
13241 | case DT_MIPS_PLTGOT: |
13242 | mips_pltgot = entry->d_un.d_ptr; | |
13243 | break; | |
13244 | case DT_PLTREL: | |
13245 | pltrel = entry->d_un.d_val; | |
13246 | break; | |
13247 | case DT_PLTRELSZ: | |
13248 | pltrelsz = entry->d_un.d_val; | |
13249 | break; | |
13250 | case DT_JMPREL: | |
13251 | jmprel = entry->d_un.d_ptr; | |
13252 | break; | |
252b5132 RH |
13253 | default: |
13254 | break; | |
13255 | } | |
13256 | ||
13257 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
13258 | { | |
2cf0635d | 13259 | Elf32_External_Lib * elib; |
252b5132 RH |
13260 | size_t cnt; |
13261 | ||
3f5e193b NC |
13262 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
13263 | liblistno, | |
13264 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 13265 | _("liblist section data")); |
a6e9f9df | 13266 | if (elib) |
252b5132 | 13267 | { |
2b692964 | 13268 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 13269 | (unsigned long) liblistno); |
2b692964 | 13270 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
13271 | stdout); |
13272 | ||
13273 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 13274 | { |
a6e9f9df | 13275 | Elf32_Lib liblist; |
91d6fa6a | 13276 | time_t atime; |
a6e9f9df | 13277 | char timebuf[20]; |
2cf0635d | 13278 | struct tm * tmp; |
a6e9f9df AM |
13279 | |
13280 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 13281 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
13282 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
13283 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
13284 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
13285 | ||
91d6fa6a | 13286 | tmp = gmtime (&atime); |
e9e44622 JJ |
13287 | snprintf (timebuf, sizeof (timebuf), |
13288 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
13289 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
13290 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 13291 | |
31104126 | 13292 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
13293 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
13294 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
13295 | else | |
2b692964 | 13296 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
13297 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
13298 | liblist.l_version); | |
a6e9f9df AM |
13299 | |
13300 | if (liblist.l_flags == 0) | |
2b692964 | 13301 | puts (_(" NONE")); |
a6e9f9df AM |
13302 | else |
13303 | { | |
13304 | static const struct | |
252b5132 | 13305 | { |
2cf0635d | 13306 | const char * name; |
a6e9f9df | 13307 | int bit; |
252b5132 | 13308 | } |
a6e9f9df AM |
13309 | l_flags_vals[] = |
13310 | { | |
13311 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
13312 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
13313 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
13314 | { " EXPORTS", LL_EXPORTS }, | |
13315 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
13316 | { " DELTA", LL_DELTA } | |
13317 | }; | |
13318 | int flags = liblist.l_flags; | |
13319 | size_t fcnt; | |
13320 | ||
60bca95a | 13321 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
13322 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
13323 | { | |
13324 | fputs (l_flags_vals[fcnt].name, stdout); | |
13325 | flags ^= l_flags_vals[fcnt].bit; | |
13326 | } | |
13327 | if (flags != 0) | |
13328 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 13329 | |
a6e9f9df AM |
13330 | puts (""); |
13331 | } | |
252b5132 | 13332 | } |
252b5132 | 13333 | |
a6e9f9df AM |
13334 | free (elib); |
13335 | } | |
252b5132 RH |
13336 | } |
13337 | ||
13338 | if (options_offset != 0) | |
13339 | { | |
2cf0635d | 13340 | Elf_External_Options * eopt; |
2cf0635d NC |
13341 | Elf_Internal_Options * iopt; |
13342 | Elf_Internal_Options * option; | |
252b5132 RH |
13343 | size_t offset; |
13344 | int cnt; | |
351cdf24 | 13345 | sect = section_headers; |
252b5132 RH |
13346 | |
13347 | /* Find the section header so that we get the size. */ | |
071436c6 NC |
13348 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
13349 | /* PR 17533 file: 012-277276-0.004. */ | |
13350 | if (sect == NULL) | |
13351 | { | |
13352 | error (_("No MIPS_OPTIONS header found\n")); | |
13353 | return 0; | |
13354 | } | |
252b5132 | 13355 | |
3f5e193b NC |
13356 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
13357 | sect->sh_size, _("options")); | |
a6e9f9df | 13358 | if (eopt) |
252b5132 | 13359 | { |
3f5e193b NC |
13360 | iopt = (Elf_Internal_Options *) |
13361 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
13362 | if (iopt == NULL) |
13363 | { | |
591a748a | 13364 | error (_("Out of memory\n")); |
a6e9f9df AM |
13365 | return 0; |
13366 | } | |
76da6bbe | 13367 | |
a6e9f9df AM |
13368 | offset = cnt = 0; |
13369 | option = iopt; | |
252b5132 | 13370 | |
a6e9f9df AM |
13371 | while (offset < sect->sh_size) |
13372 | { | |
2cf0635d | 13373 | Elf_External_Options * eoption; |
252b5132 | 13374 | |
a6e9f9df | 13375 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 13376 | |
a6e9f9df AM |
13377 | option->kind = BYTE_GET (eoption->kind); |
13378 | option->size = BYTE_GET (eoption->size); | |
13379 | option->section = BYTE_GET (eoption->section); | |
13380 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 13381 | |
a6e9f9df | 13382 | offset += option->size; |
252b5132 | 13383 | |
a6e9f9df AM |
13384 | ++option; |
13385 | ++cnt; | |
13386 | } | |
252b5132 | 13387 | |
a6e9f9df | 13388 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 13389 | printable_section_name (sect), cnt); |
76da6bbe | 13390 | |
a6e9f9df | 13391 | option = iopt; |
252b5132 | 13392 | |
a6e9f9df | 13393 | while (cnt-- > 0) |
252b5132 | 13394 | { |
a6e9f9df AM |
13395 | size_t len; |
13396 | ||
13397 | switch (option->kind) | |
252b5132 | 13398 | { |
a6e9f9df AM |
13399 | case ODK_NULL: |
13400 | /* This shouldn't happen. */ | |
13401 | printf (" NULL %d %lx", option->section, option->info); | |
13402 | break; | |
13403 | case ODK_REGINFO: | |
13404 | printf (" REGINFO "); | |
13405 | if (elf_header.e_machine == EM_MIPS) | |
13406 | { | |
13407 | /* 32bit form. */ | |
2cf0635d | 13408 | Elf32_External_RegInfo * ereg; |
b34976b6 | 13409 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
13410 | |
13411 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
13412 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
13413 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
13414 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
13415 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
13416 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
13417 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
13418 | ||
13419 | printf ("GPR %08lx GP 0x%lx\n", | |
13420 | reginfo.ri_gprmask, | |
13421 | (unsigned long) reginfo.ri_gp_value); | |
13422 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
13423 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
13424 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
13425 | } | |
13426 | else | |
13427 | { | |
13428 | /* 64 bit form. */ | |
2cf0635d | 13429 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
13430 | Elf64_Internal_RegInfo reginfo; |
13431 | ||
13432 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
13433 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
13434 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
13435 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
13436 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
13437 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 13438 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
13439 | |
13440 | printf ("GPR %08lx GP 0x", | |
13441 | reginfo.ri_gprmask); | |
13442 | printf_vma (reginfo.ri_gp_value); | |
13443 | printf ("\n"); | |
13444 | ||
13445 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
13446 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
13447 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
13448 | } | |
13449 | ++option; | |
13450 | continue; | |
13451 | case ODK_EXCEPTIONS: | |
13452 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
13453 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
13454 | fputs (") fpe_max(", stdout); | |
13455 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
13456 | fputs (")", stdout); | |
13457 | ||
13458 | if (option->info & OEX_PAGE0) | |
13459 | fputs (" PAGE0", stdout); | |
13460 | if (option->info & OEX_SMM) | |
13461 | fputs (" SMM", stdout); | |
13462 | if (option->info & OEX_FPDBUG) | |
13463 | fputs (" FPDBUG", stdout); | |
13464 | if (option->info & OEX_DISMISS) | |
13465 | fputs (" DISMISS", stdout); | |
13466 | break; | |
13467 | case ODK_PAD: | |
13468 | fputs (" PAD ", stdout); | |
13469 | if (option->info & OPAD_PREFIX) | |
13470 | fputs (" PREFIX", stdout); | |
13471 | if (option->info & OPAD_POSTFIX) | |
13472 | fputs (" POSTFIX", stdout); | |
13473 | if (option->info & OPAD_SYMBOL) | |
13474 | fputs (" SYMBOL", stdout); | |
13475 | break; | |
13476 | case ODK_HWPATCH: | |
13477 | fputs (" HWPATCH ", stdout); | |
13478 | if (option->info & OHW_R4KEOP) | |
13479 | fputs (" R4KEOP", stdout); | |
13480 | if (option->info & OHW_R8KPFETCH) | |
13481 | fputs (" R8KPFETCH", stdout); | |
13482 | if (option->info & OHW_R5KEOP) | |
13483 | fputs (" R5KEOP", stdout); | |
13484 | if (option->info & OHW_R5KCVTL) | |
13485 | fputs (" R5KCVTL", stdout); | |
13486 | break; | |
13487 | case ODK_FILL: | |
13488 | fputs (" FILL ", stdout); | |
13489 | /* XXX Print content of info word? */ | |
13490 | break; | |
13491 | case ODK_TAGS: | |
13492 | fputs (" TAGS ", stdout); | |
13493 | /* XXX Print content of info word? */ | |
13494 | break; | |
13495 | case ODK_HWAND: | |
13496 | fputs (" HWAND ", stdout); | |
13497 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
13498 | fputs (" R4KEOP_CHECKED", stdout); | |
13499 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
13500 | fputs (" R4KEOP_CLEAN", stdout); | |
13501 | break; | |
13502 | case ODK_HWOR: | |
13503 | fputs (" HWOR ", stdout); | |
13504 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
13505 | fputs (" R4KEOP_CHECKED", stdout); | |
13506 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
13507 | fputs (" R4KEOP_CLEAN", stdout); | |
13508 | break; | |
13509 | case ODK_GP_GROUP: | |
13510 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
13511 | option->info & OGP_GROUP, | |
13512 | (option->info & OGP_SELF) >> 16); | |
13513 | break; | |
13514 | case ODK_IDENT: | |
13515 | printf (" IDENT %#06lx self-contained %#06lx", | |
13516 | option->info & OGP_GROUP, | |
13517 | (option->info & OGP_SELF) >> 16); | |
13518 | break; | |
13519 | default: | |
13520 | /* This shouldn't happen. */ | |
13521 | printf (" %3d ??? %d %lx", | |
13522 | option->kind, option->section, option->info); | |
13523 | break; | |
252b5132 | 13524 | } |
a6e9f9df | 13525 | |
2cf0635d | 13526 | len = sizeof (* eopt); |
a6e9f9df AM |
13527 | while (len < option->size) |
13528 | if (((char *) option)[len] >= ' ' | |
13529 | && ((char *) option)[len] < 0x7f) | |
13530 | printf ("%c", ((char *) option)[len++]); | |
13531 | else | |
13532 | printf ("\\%03o", ((char *) option)[len++]); | |
13533 | ||
13534 | fputs ("\n", stdout); | |
252b5132 | 13535 | ++option; |
252b5132 RH |
13536 | } |
13537 | ||
a6e9f9df | 13538 | free (eopt); |
252b5132 | 13539 | } |
252b5132 RH |
13540 | } |
13541 | ||
13542 | if (conflicts_offset != 0 && conflictsno != 0) | |
13543 | { | |
2cf0635d | 13544 | Elf32_Conflict * iconf; |
252b5132 RH |
13545 | size_t cnt; |
13546 | ||
13547 | if (dynamic_symbols == NULL) | |
13548 | { | |
591a748a | 13549 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
13550 | return 0; |
13551 | } | |
13552 | ||
3f5e193b | 13553 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
13554 | if (iconf == NULL) |
13555 | { | |
591a748a | 13556 | error (_("Out of memory\n")); |
252b5132 RH |
13557 | return 0; |
13558 | } | |
13559 | ||
9ea033b2 | 13560 | if (is_32bit_elf) |
252b5132 | 13561 | { |
2cf0635d | 13562 | Elf32_External_Conflict * econf32; |
a6e9f9df | 13563 | |
3f5e193b NC |
13564 | econf32 = (Elf32_External_Conflict *) |
13565 | get_data (NULL, file, conflicts_offset, conflictsno, | |
13566 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
13567 | if (!econf32) |
13568 | return 0; | |
252b5132 RH |
13569 | |
13570 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
13571 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
13572 | |
13573 | free (econf32); | |
252b5132 RH |
13574 | } |
13575 | else | |
13576 | { | |
2cf0635d | 13577 | Elf64_External_Conflict * econf64; |
a6e9f9df | 13578 | |
3f5e193b NC |
13579 | econf64 = (Elf64_External_Conflict *) |
13580 | get_data (NULL, file, conflicts_offset, conflictsno, | |
13581 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
13582 | if (!econf64) |
13583 | return 0; | |
252b5132 RH |
13584 | |
13585 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
13586 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
13587 | |
13588 | free (econf64); | |
252b5132 RH |
13589 | } |
13590 | ||
c7e7ca54 NC |
13591 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
13592 | (unsigned long) conflictsno); | |
252b5132 RH |
13593 | puts (_(" Num: Index Value Name")); |
13594 | ||
13595 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
13596 | { | |
b34976b6 | 13597 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
13598 | |
13599 | if (iconf[cnt] >= num_dynamic_syms) | |
13600 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 13601 | else |
e0a31db1 NC |
13602 | { |
13603 | Elf_Internal_Sym * psym; | |
13604 | ||
13605 | psym = & dynamic_symbols[iconf[cnt]]; | |
13606 | print_vma (psym->st_value, FULL_HEX); | |
13607 | putchar (' '); | |
13608 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
13609 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
13610 | else | |
13611 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
13612 | } | |
31104126 | 13613 | putchar ('\n'); |
252b5132 RH |
13614 | } |
13615 | ||
252b5132 RH |
13616 | free (iconf); |
13617 | } | |
13618 | ||
ccb4c951 RS |
13619 | if (pltgot != 0 && local_gotno != 0) |
13620 | { | |
91d6fa6a | 13621 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 13622 | size_t i, offset; |
2cf0635d | 13623 | unsigned char * data; |
bbeee7ea | 13624 | int addr_size; |
ccb4c951 | 13625 | |
91d6fa6a | 13626 | ent = pltgot; |
ccb4c951 RS |
13627 | addr_size = (is_32bit_elf ? 4 : 8); |
13628 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 13629 | |
74e1a04b NC |
13630 | /* PR binutils/17533 file: 012-111227-0.004 */ |
13631 | if (symtabno < gotsym) | |
13632 | { | |
13633 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
13634 | (long) gotsym, (long) symtabno); | |
13635 | return 0; | |
13636 | } | |
13637 | ||
13638 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
13639 | assert (global_end >= local_end); | |
ccb4c951 | 13640 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 13641 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
13642 | global_end - pltgot, 1, |
13643 | _("Global Offset Table data")); | |
59245841 NC |
13644 | if (data == NULL) |
13645 | return 0; | |
13646 | ||
ccb4c951 RS |
13647 | printf (_("\nPrimary GOT:\n")); |
13648 | printf (_(" Canonical gp value: ")); | |
13649 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
13650 | printf ("\n\n"); | |
13651 | ||
13652 | printf (_(" Reserved entries:\n")); | |
13653 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
13654 | addr_size * 2, _("Address"), _("Access"), |
13655 | addr_size * 2, _("Initial")); | |
91d6fa6a | 13656 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 13657 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 13658 | if (data |
91d6fa6a | 13659 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
13660 | >> (addr_size * 8 - 1)) != 0) |
13661 | { | |
91d6fa6a | 13662 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 13663 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
13664 | } |
13665 | printf ("\n"); | |
13666 | ||
91d6fa6a | 13667 | if (ent < local_end) |
ccb4c951 RS |
13668 | { |
13669 | printf (_(" Local entries:\n")); | |
cc5914eb | 13670 | printf (" %*s %10s %*s\n", |
2b692964 NC |
13671 | addr_size * 2, _("Address"), _("Access"), |
13672 | addr_size * 2, _("Initial")); | |
91d6fa6a | 13673 | while (ent < local_end) |
ccb4c951 | 13674 | { |
91d6fa6a | 13675 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
13676 | printf ("\n"); |
13677 | } | |
13678 | printf ("\n"); | |
13679 | } | |
13680 | ||
13681 | if (gotsym < symtabno) | |
13682 | { | |
13683 | int sym_width; | |
13684 | ||
13685 | printf (_(" Global entries:\n")); | |
cc5914eb | 13686 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
13687 | addr_size * 2, _("Address"), |
13688 | _("Access"), | |
2b692964 | 13689 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
13690 | addr_size * 2, _("Sym.Val."), |
13691 | _("Type"), | |
13692 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
13693 | _("Ndx"), _("Name")); | |
0b4362b0 | 13694 | |
ccb4c951 | 13695 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 13696 | |
ccb4c951 RS |
13697 | for (i = gotsym; i < symtabno; i++) |
13698 | { | |
91d6fa6a | 13699 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 | 13700 | printf (" "); |
e0a31db1 NC |
13701 | |
13702 | if (dynamic_symbols == NULL) | |
13703 | printf (_("<no dynamic symbols>")); | |
13704 | else if (i < num_dynamic_syms) | |
13705 | { | |
13706 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
13707 | ||
13708 | print_vma (psym->st_value, LONG_HEX); | |
13709 | printf (" %-7s %3s ", | |
13710 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
13711 | get_symbol_index_type (psym->st_shndx)); | |
13712 | ||
13713 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
13714 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
13715 | else | |
13716 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
13717 | } | |
ccb4c951 | 13718 | else |
7fc5ac57 JBG |
13719 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
13720 | (unsigned long) i); | |
e0a31db1 | 13721 | |
ccb4c951 RS |
13722 | printf ("\n"); |
13723 | } | |
13724 | printf ("\n"); | |
13725 | } | |
13726 | ||
13727 | if (data) | |
13728 | free (data); | |
13729 | } | |
13730 | ||
861fb55a DJ |
13731 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
13732 | { | |
91d6fa6a | 13733 | bfd_vma ent, end; |
861fb55a DJ |
13734 | size_t offset, rel_offset; |
13735 | unsigned long count, i; | |
2cf0635d | 13736 | unsigned char * data; |
861fb55a | 13737 | int addr_size, sym_width; |
2cf0635d | 13738 | Elf_Internal_Rela * rels; |
861fb55a DJ |
13739 | |
13740 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
13741 | if (pltrel == DT_RELA) | |
13742 | { | |
13743 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
13744 | return 0; | |
13745 | } | |
13746 | else | |
13747 | { | |
13748 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
13749 | return 0; | |
13750 | } | |
13751 | ||
91d6fa6a | 13752 | ent = mips_pltgot; |
861fb55a DJ |
13753 | addr_size = (is_32bit_elf ? 4 : 8); |
13754 | end = mips_pltgot + (2 + count) * addr_size; | |
13755 | ||
13756 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 13757 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 13758 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
13759 | if (data == NULL) |
13760 | return 0; | |
13761 | ||
9cf03b7e | 13762 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
13763 | printf (_(" Reserved entries:\n")); |
13764 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 13765 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 13766 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 13767 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 13768 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 13769 | printf (_(" Module pointer\n")); |
861fb55a DJ |
13770 | printf ("\n"); |
13771 | ||
13772 | printf (_(" Entries:\n")); | |
cc5914eb | 13773 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
13774 | addr_size * 2, _("Address"), |
13775 | addr_size * 2, _("Initial"), | |
13776 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
13777 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
13778 | for (i = 0; i < count; i++) | |
13779 | { | |
df97ab2a | 13780 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 13781 | |
91d6fa6a | 13782 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 13783 | printf (" "); |
e0a31db1 | 13784 | |
df97ab2a MF |
13785 | if (idx >= num_dynamic_syms) |
13786 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 13787 | else |
e0a31db1 | 13788 | { |
df97ab2a | 13789 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
13790 | |
13791 | print_vma (psym->st_value, LONG_HEX); | |
13792 | printf (" %-7s %3s ", | |
13793 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
13794 | get_symbol_index_type (psym->st_shndx)); | |
13795 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
13796 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
13797 | else | |
13798 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
13799 | } | |
861fb55a DJ |
13800 | printf ("\n"); |
13801 | } | |
13802 | printf ("\n"); | |
13803 | ||
13804 | if (data) | |
13805 | free (data); | |
13806 | free (rels); | |
13807 | } | |
13808 | ||
252b5132 RH |
13809 | return 1; |
13810 | } | |
13811 | ||
35c08157 KLC |
13812 | static int |
13813 | process_nds32_specific (FILE * file) | |
13814 | { | |
13815 | Elf_Internal_Shdr *sect = NULL; | |
13816 | ||
13817 | sect = find_section (".nds32_e_flags"); | |
13818 | if (sect != NULL) | |
13819 | { | |
13820 | unsigned int *flag; | |
13821 | ||
13822 | printf ("\nNDS32 elf flags section:\n"); | |
13823 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
13824 | sect->sh_size, _("NDS32 elf flags section")); | |
13825 | ||
13826 | switch ((*flag) & 0x3) | |
13827 | { | |
13828 | case 0: | |
13829 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
13830 | break; | |
13831 | case 1: | |
13832 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
13833 | break; | |
13834 | case 2: | |
13835 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
13836 | break; | |
13837 | case 3: | |
13838 | printf ("(VEC_SIZE):\treserved\n"); | |
13839 | break; | |
13840 | } | |
13841 | } | |
13842 | ||
13843 | return TRUE; | |
13844 | } | |
13845 | ||
047b2264 | 13846 | static int |
2cf0635d | 13847 | process_gnu_liblist (FILE * file) |
047b2264 | 13848 | { |
2cf0635d NC |
13849 | Elf_Internal_Shdr * section; |
13850 | Elf_Internal_Shdr * string_sec; | |
13851 | Elf32_External_Lib * elib; | |
13852 | char * strtab; | |
c256ffe7 | 13853 | size_t strtab_size; |
047b2264 JJ |
13854 | size_t cnt; |
13855 | unsigned i; | |
13856 | ||
13857 | if (! do_arch) | |
13858 | return 0; | |
13859 | ||
13860 | for (i = 0, section = section_headers; | |
13861 | i < elf_header.e_shnum; | |
b34976b6 | 13862 | i++, section++) |
047b2264 JJ |
13863 | { |
13864 | switch (section->sh_type) | |
13865 | { | |
13866 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 13867 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
13868 | break; |
13869 | ||
3f5e193b NC |
13870 | elib = (Elf32_External_Lib *) |
13871 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 13872 | _("liblist section data")); |
047b2264 JJ |
13873 | |
13874 | if (elib == NULL) | |
13875 | break; | |
4fbb74a6 | 13876 | string_sec = section_headers + section->sh_link; |
047b2264 | 13877 | |
3f5e193b NC |
13878 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
13879 | string_sec->sh_size, | |
13880 | _("liblist string table")); | |
047b2264 JJ |
13881 | if (strtab == NULL |
13882 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
13883 | { | |
13884 | free (elib); | |
2842702f | 13885 | free (strtab); |
047b2264 JJ |
13886 | break; |
13887 | } | |
59245841 | 13888 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
13889 | |
13890 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 13891 | printable_section_name (section), |
0af1713e | 13892 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 13893 | |
2b692964 | 13894 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
13895 | |
13896 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
13897 | ++cnt) | |
13898 | { | |
13899 | Elf32_Lib liblist; | |
91d6fa6a | 13900 | time_t atime; |
047b2264 | 13901 | char timebuf[20]; |
2cf0635d | 13902 | struct tm * tmp; |
047b2264 JJ |
13903 | |
13904 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 13905 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
13906 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
13907 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
13908 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
13909 | ||
91d6fa6a | 13910 | tmp = gmtime (&atime); |
e9e44622 JJ |
13911 | snprintf (timebuf, sizeof (timebuf), |
13912 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
13913 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
13914 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
13915 | |
13916 | printf ("%3lu: ", (unsigned long) cnt); | |
13917 | if (do_wide) | |
c256ffe7 | 13918 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 13919 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 13920 | else |
c256ffe7 | 13921 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 13922 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
13923 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
13924 | liblist.l_version, liblist.l_flags); | |
13925 | } | |
13926 | ||
13927 | free (elib); | |
2842702f | 13928 | free (strtab); |
047b2264 JJ |
13929 | } |
13930 | } | |
13931 | ||
13932 | return 1; | |
13933 | } | |
13934 | ||
9437c45b | 13935 | static const char * |
d3ba0551 | 13936 | get_note_type (unsigned e_type) |
779fe533 NC |
13937 | { |
13938 | static char buff[64]; | |
103f02d3 | 13939 | |
1ec5cd37 NC |
13940 | if (elf_header.e_type == ET_CORE) |
13941 | switch (e_type) | |
13942 | { | |
57346661 | 13943 | case NT_AUXV: |
1ec5cd37 | 13944 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 13945 | case NT_PRSTATUS: |
1ec5cd37 | 13946 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 13947 | case NT_FPREGSET: |
1ec5cd37 | 13948 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 13949 | case NT_PRPSINFO: |
1ec5cd37 | 13950 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 13951 | case NT_TASKSTRUCT: |
1ec5cd37 | 13952 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 13953 | case NT_PRXFPREG: |
1ec5cd37 | 13954 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
13955 | case NT_PPC_VMX: |
13956 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
13957 | case NT_PPC_VSX: |
13958 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
13959 | case NT_386_TLS: |
13960 | return _("NT_386_TLS (x86 TLS information)"); | |
13961 | case NT_386_IOPERM: | |
13962 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
13963 | case NT_X86_XSTATE: |
13964 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
13965 | case NT_S390_HIGH_GPRS: |
13966 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
13967 | case NT_S390_TIMER: |
13968 | return _("NT_S390_TIMER (s390 timer register)"); | |
13969 | case NT_S390_TODCMP: | |
13970 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
13971 | case NT_S390_TODPREG: | |
13972 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
13973 | case NT_S390_CTRS: | |
13974 | return _("NT_S390_CTRS (s390 control registers)"); | |
13975 | case NT_S390_PREFIX: | |
13976 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
13977 | case NT_S390_LAST_BREAK: |
13978 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
13979 | case NT_S390_SYSTEM_CALL: | |
13980 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
13981 | case NT_S390_TDB: |
13982 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
faa9a424 UW |
13983 | case NT_ARM_VFP: |
13984 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
13985 | case NT_ARM_TLS: |
13986 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
13987 | case NT_ARM_HW_BREAK: | |
13988 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
13989 | case NT_ARM_HW_WATCH: | |
13990 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 13991 | case NT_PSTATUS: |
1ec5cd37 | 13992 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 13993 | case NT_FPREGS: |
1ec5cd37 | 13994 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 13995 | case NT_PSINFO: |
1ec5cd37 | 13996 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 13997 | case NT_LWPSTATUS: |
1ec5cd37 | 13998 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 13999 | case NT_LWPSINFO: |
1ec5cd37 | 14000 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 14001 | case NT_WIN32PSTATUS: |
1ec5cd37 | 14002 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
14003 | case NT_SIGINFO: |
14004 | return _("NT_SIGINFO (siginfo_t data)"); | |
14005 | case NT_FILE: | |
14006 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
14007 | default: |
14008 | break; | |
14009 | } | |
14010 | else | |
14011 | switch (e_type) | |
14012 | { | |
14013 | case NT_VERSION: | |
14014 | return _("NT_VERSION (version)"); | |
14015 | case NT_ARCH: | |
14016 | return _("NT_ARCH (architecture)"); | |
14017 | default: | |
14018 | break; | |
14019 | } | |
14020 | ||
e9e44622 | 14021 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 14022 | return buff; |
779fe533 NC |
14023 | } |
14024 | ||
9ece1fa9 TT |
14025 | static int |
14026 | print_core_note (Elf_Internal_Note *pnote) | |
14027 | { | |
14028 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
14029 | bfd_vma count, page_size; | |
14030 | unsigned char *descdata, *filenames, *descend; | |
14031 | ||
14032 | if (pnote->type != NT_FILE) | |
14033 | return 1; | |
14034 | ||
14035 | #ifndef BFD64 | |
14036 | if (!is_32bit_elf) | |
14037 | { | |
14038 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
14039 | /* Still "successful". */ | |
14040 | return 1; | |
14041 | } | |
14042 | #endif | |
14043 | ||
14044 | if (pnote->descsz < 2 * addr_size) | |
14045 | { | |
14046 | printf (_(" Malformed note - too short for header\n")); | |
14047 | return 0; | |
14048 | } | |
14049 | ||
14050 | descdata = (unsigned char *) pnote->descdata; | |
14051 | descend = descdata + pnote->descsz; | |
14052 | ||
14053 | if (descdata[pnote->descsz - 1] != '\0') | |
14054 | { | |
14055 | printf (_(" Malformed note - does not end with \\0\n")); | |
14056 | return 0; | |
14057 | } | |
14058 | ||
14059 | count = byte_get (descdata, addr_size); | |
14060 | descdata += addr_size; | |
14061 | ||
14062 | page_size = byte_get (descdata, addr_size); | |
14063 | descdata += addr_size; | |
14064 | ||
14065 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
14066 | { | |
14067 | printf (_(" Malformed note - too short for supplied file count\n")); | |
14068 | return 0; | |
14069 | } | |
14070 | ||
14071 | printf (_(" Page size: ")); | |
14072 | print_vma (page_size, DEC); | |
14073 | printf ("\n"); | |
14074 | ||
14075 | printf (_(" %*s%*s%*s\n"), | |
14076 | (int) (2 + 2 * addr_size), _("Start"), | |
14077 | (int) (4 + 2 * addr_size), _("End"), | |
14078 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
14079 | filenames = descdata + count * 3 * addr_size; | |
14080 | while (--count > 0) | |
14081 | { | |
14082 | bfd_vma start, end, file_ofs; | |
14083 | ||
14084 | if (filenames == descend) | |
14085 | { | |
14086 | printf (_(" Malformed note - filenames end too early\n")); | |
14087 | return 0; | |
14088 | } | |
14089 | ||
14090 | start = byte_get (descdata, addr_size); | |
14091 | descdata += addr_size; | |
14092 | end = byte_get (descdata, addr_size); | |
14093 | descdata += addr_size; | |
14094 | file_ofs = byte_get (descdata, addr_size); | |
14095 | descdata += addr_size; | |
14096 | ||
14097 | printf (" "); | |
14098 | print_vma (start, FULL_HEX); | |
14099 | printf (" "); | |
14100 | print_vma (end, FULL_HEX); | |
14101 | printf (" "); | |
14102 | print_vma (file_ofs, FULL_HEX); | |
14103 | printf ("\n %s\n", filenames); | |
14104 | ||
14105 | filenames += 1 + strlen ((char *) filenames); | |
14106 | } | |
14107 | ||
14108 | return 1; | |
14109 | } | |
14110 | ||
1118d252 RM |
14111 | static const char * |
14112 | get_gnu_elf_note_type (unsigned e_type) | |
14113 | { | |
14114 | static char buff[64]; | |
14115 | ||
14116 | switch (e_type) | |
14117 | { | |
14118 | case NT_GNU_ABI_TAG: | |
14119 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
14120 | case NT_GNU_HWCAP: | |
14121 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
14122 | case NT_GNU_BUILD_ID: | |
14123 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
14124 | case NT_GNU_GOLD_VERSION: |
14125 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
14126 | default: |
14127 | break; | |
14128 | } | |
14129 | ||
14130 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
14131 | return buff; | |
14132 | } | |
14133 | ||
664f90a3 TT |
14134 | static int |
14135 | print_gnu_note (Elf_Internal_Note *pnote) | |
14136 | { | |
14137 | switch (pnote->type) | |
14138 | { | |
14139 | case NT_GNU_BUILD_ID: | |
14140 | { | |
14141 | unsigned long i; | |
14142 | ||
14143 | printf (_(" Build ID: ")); | |
14144 | for (i = 0; i < pnote->descsz; ++i) | |
14145 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 14146 | printf ("\n"); |
664f90a3 TT |
14147 | } |
14148 | break; | |
14149 | ||
14150 | case NT_GNU_ABI_TAG: | |
14151 | { | |
14152 | unsigned long os, major, minor, subminor; | |
14153 | const char *osname; | |
14154 | ||
14155 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
14156 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
14157 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
14158 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
14159 | ||
14160 | switch (os) | |
14161 | { | |
14162 | case GNU_ABI_TAG_LINUX: | |
14163 | osname = "Linux"; | |
14164 | break; | |
14165 | case GNU_ABI_TAG_HURD: | |
14166 | osname = "Hurd"; | |
14167 | break; | |
14168 | case GNU_ABI_TAG_SOLARIS: | |
14169 | osname = "Solaris"; | |
14170 | break; | |
14171 | case GNU_ABI_TAG_FREEBSD: | |
14172 | osname = "FreeBSD"; | |
14173 | break; | |
14174 | case GNU_ABI_TAG_NETBSD: | |
14175 | osname = "NetBSD"; | |
14176 | break; | |
14177 | default: | |
14178 | osname = "Unknown"; | |
14179 | break; | |
14180 | } | |
14181 | ||
14182 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
14183 | major, minor, subminor); | |
14184 | } | |
14185 | break; | |
926c5385 CC |
14186 | |
14187 | case NT_GNU_GOLD_VERSION: | |
14188 | { | |
14189 | unsigned long i; | |
14190 | ||
14191 | printf (_(" Version: ")); | |
14192 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
14193 | printf ("%c", pnote->descdata[i]); | |
14194 | printf ("\n"); | |
14195 | } | |
14196 | break; | |
664f90a3 TT |
14197 | } |
14198 | ||
14199 | return 1; | |
14200 | } | |
14201 | ||
9437c45b | 14202 | static const char * |
d3ba0551 | 14203 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
14204 | { |
14205 | static char buff[64]; | |
14206 | ||
b4db1224 | 14207 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
14208 | { |
14209 | /* NetBSD core "procinfo" structure. */ | |
14210 | return _("NetBSD procinfo structure"); | |
14211 | } | |
14212 | ||
14213 | /* As of Jan 2002 there are no other machine-independent notes | |
14214 | defined for NetBSD core files. If the note type is less | |
14215 | than the start of the machine-dependent note types, we don't | |
14216 | understand it. */ | |
14217 | ||
b4db1224 | 14218 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 14219 | { |
e9e44622 | 14220 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
14221 | return buff; |
14222 | } | |
14223 | ||
14224 | switch (elf_header.e_machine) | |
14225 | { | |
14226 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
14227 | and PT_GETFPREGS == mach+2. */ | |
14228 | ||
14229 | case EM_OLD_ALPHA: | |
14230 | case EM_ALPHA: | |
14231 | case EM_SPARC: | |
14232 | case EM_SPARC32PLUS: | |
14233 | case EM_SPARCV9: | |
14234 | switch (e_type) | |
14235 | { | |
2b692964 | 14236 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 14237 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 14238 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 14239 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
14240 | default: |
14241 | break; | |
14242 | } | |
14243 | break; | |
14244 | ||
14245 | /* On all other arch's, PT_GETREGS == mach+1 and | |
14246 | PT_GETFPREGS == mach+3. */ | |
14247 | default: | |
14248 | switch (e_type) | |
14249 | { | |
2b692964 | 14250 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 14251 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 14252 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 14253 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
14254 | default: |
14255 | break; | |
14256 | } | |
14257 | } | |
14258 | ||
9cf03b7e | 14259 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 14260 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
14261 | return buff; |
14262 | } | |
14263 | ||
70616151 TT |
14264 | static const char * |
14265 | get_stapsdt_note_type (unsigned e_type) | |
14266 | { | |
14267 | static char buff[64]; | |
14268 | ||
14269 | switch (e_type) | |
14270 | { | |
14271 | case NT_STAPSDT: | |
14272 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
14273 | ||
14274 | default: | |
14275 | break; | |
14276 | } | |
14277 | ||
14278 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
14279 | return buff; | |
14280 | } | |
14281 | ||
c6a9fc58 TT |
14282 | static int |
14283 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
14284 | { | |
14285 | int addr_size = is_32bit_elf ? 4 : 8; | |
14286 | char *data = pnote->descdata; | |
14287 | char *data_end = pnote->descdata + pnote->descsz; | |
14288 | bfd_vma pc, base_addr, semaphore; | |
14289 | char *provider, *probe, *arg_fmt; | |
14290 | ||
14291 | pc = byte_get ((unsigned char *) data, addr_size); | |
14292 | data += addr_size; | |
14293 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
14294 | data += addr_size; | |
14295 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
14296 | data += addr_size; | |
14297 | ||
14298 | provider = data; | |
14299 | data += strlen (data) + 1; | |
14300 | probe = data; | |
14301 | data += strlen (data) + 1; | |
14302 | arg_fmt = data; | |
14303 | data += strlen (data) + 1; | |
14304 | ||
14305 | printf (_(" Provider: %s\n"), provider); | |
14306 | printf (_(" Name: %s\n"), probe); | |
14307 | printf (_(" Location: ")); | |
14308 | print_vma (pc, FULL_HEX); | |
14309 | printf (_(", Base: ")); | |
14310 | print_vma (base_addr, FULL_HEX); | |
14311 | printf (_(", Semaphore: ")); | |
14312 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 14313 | printf ("\n"); |
c6a9fc58 TT |
14314 | printf (_(" Arguments: %s\n"), arg_fmt); |
14315 | ||
14316 | return data == data_end; | |
14317 | } | |
14318 | ||
00e98fc7 TG |
14319 | static const char * |
14320 | get_ia64_vms_note_type (unsigned e_type) | |
14321 | { | |
14322 | static char buff[64]; | |
14323 | ||
14324 | switch (e_type) | |
14325 | { | |
14326 | case NT_VMS_MHD: | |
14327 | return _("NT_VMS_MHD (module header)"); | |
14328 | case NT_VMS_LNM: | |
14329 | return _("NT_VMS_LNM (language name)"); | |
14330 | case NT_VMS_SRC: | |
14331 | return _("NT_VMS_SRC (source files)"); | |
14332 | case NT_VMS_TITLE: | |
9cf03b7e | 14333 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
14334 | case NT_VMS_EIDC: |
14335 | return _("NT_VMS_EIDC (consistency check)"); | |
14336 | case NT_VMS_FPMODE: | |
14337 | return _("NT_VMS_FPMODE (FP mode)"); | |
14338 | case NT_VMS_LINKTIME: | |
9cf03b7e | 14339 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
14340 | case NT_VMS_IMGNAM: |
14341 | return _("NT_VMS_IMGNAM (image name)"); | |
14342 | case NT_VMS_IMGID: | |
14343 | return _("NT_VMS_IMGID (image id)"); | |
14344 | case NT_VMS_LINKID: | |
14345 | return _("NT_VMS_LINKID (link id)"); | |
14346 | case NT_VMS_IMGBID: | |
14347 | return _("NT_VMS_IMGBID (build id)"); | |
14348 | case NT_VMS_GSTNAM: | |
14349 | return _("NT_VMS_GSTNAM (sym table name)"); | |
14350 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 14351 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 14352 | case NT_VMS_PATCHTIME: |
9cf03b7e | 14353 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
14354 | default: |
14355 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
14356 | return buff; | |
14357 | } | |
14358 | } | |
14359 | ||
14360 | static int | |
14361 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
14362 | { | |
14363 | switch (pnote->type) | |
14364 | { | |
14365 | case NT_VMS_MHD: | |
14366 | if (pnote->descsz > 36) | |
14367 | { | |
14368 | size_t l = strlen (pnote->descdata + 34); | |
14369 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
14370 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
14371 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
14372 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
14373 | } | |
14374 | else | |
14375 | printf (_(" Invalid size\n")); | |
14376 | break; | |
14377 | case NT_VMS_LNM: | |
14378 | printf (_(" Language: %s\n"), pnote->descdata); | |
14379 | break; | |
14380 | #ifdef BFD64 | |
14381 | case NT_VMS_FPMODE: | |
9cf03b7e | 14382 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 14383 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
14384 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
14385 | break; | |
14386 | case NT_VMS_LINKTIME: | |
14387 | printf (_(" Link time: ")); | |
14388 | print_vms_time | |
14389 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
14390 | printf ("\n"); | |
14391 | break; | |
14392 | case NT_VMS_PATCHTIME: | |
14393 | printf (_(" Patch time: ")); | |
14394 | print_vms_time | |
14395 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
14396 | printf ("\n"); | |
14397 | break; | |
14398 | case NT_VMS_ORIG_DYN: | |
14399 | printf (_(" Major id: %u, minor id: %u\n"), | |
14400 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
14401 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 14402 | printf (_(" Last modified : ")); |
00e98fc7 TG |
14403 | print_vms_time |
14404 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 14405 | printf (_("\n Link flags : ")); |
4a5cb34f | 14406 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
14407 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
14408 | printf (_(" Header flags: 0x%08x\n"), | |
14409 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
14410 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
14411 | break; | |
14412 | #endif | |
14413 | case NT_VMS_IMGNAM: | |
14414 | printf (_(" Image name: %s\n"), pnote->descdata); | |
14415 | break; | |
14416 | case NT_VMS_GSTNAM: | |
14417 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
14418 | break; | |
14419 | case NT_VMS_IMGID: | |
14420 | printf (_(" Image id: %s\n"), pnote->descdata); | |
14421 | break; | |
14422 | case NT_VMS_LINKID: | |
14423 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
14424 | break; | |
14425 | default: | |
14426 | break; | |
14427 | } | |
14428 | return 1; | |
14429 | } | |
14430 | ||
6d118b09 NC |
14431 | /* Note that by the ELF standard, the name field is already null byte |
14432 | terminated, and namesz includes the terminating null byte. | |
14433 | I.E. the value of namesz for the name "FSF" is 4. | |
14434 | ||
e3c8793a | 14435 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 14436 | static int |
2cf0635d | 14437 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 14438 | { |
2cf0635d NC |
14439 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
14440 | const char * nt; | |
9437c45b JT |
14441 | |
14442 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
14443 | /* If there is no note name, then use the default set of |
14444 | note type strings. */ | |
14445 | nt = get_note_type (pnote->type); | |
14446 | ||
1118d252 RM |
14447 | else if (const_strneq (pnote->namedata, "GNU")) |
14448 | /* GNU-specific object file notes. */ | |
14449 | nt = get_gnu_elf_note_type (pnote->type); | |
14450 | ||
0112cd26 | 14451 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
14452 | /* NetBSD-specific core file notes. */ |
14453 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
14454 | ||
b15fa79e AM |
14455 | else if (strneq (pnote->namedata, "SPU/", 4)) |
14456 | { | |
14457 | /* SPU-specific core file notes. */ | |
14458 | nt = pnote->namedata + 4; | |
14459 | name = "SPU"; | |
14460 | } | |
14461 | ||
00e98fc7 TG |
14462 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
14463 | /* VMS/ia64-specific file notes. */ | |
14464 | nt = get_ia64_vms_note_type (pnote->type); | |
14465 | ||
70616151 TT |
14466 | else if (const_strneq (pnote->namedata, "stapsdt")) |
14467 | nt = get_stapsdt_note_type (pnote->type); | |
14468 | ||
9437c45b | 14469 | else |
1ec5cd37 NC |
14470 | /* Don't recognize this note name; just use the default set of |
14471 | note type strings. */ | |
00e98fc7 | 14472 | nt = get_note_type (pnote->type); |
9437c45b | 14473 | |
2aee03ae | 14474 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
14475 | |
14476 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
14477 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
14478 | else if (const_strneq (pnote->namedata, "GNU")) |
14479 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
14480 | else if (const_strneq (pnote->namedata, "stapsdt")) |
14481 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
14482 | else if (const_strneq (pnote->namedata, "CORE")) |
14483 | return print_core_note (pnote); | |
00e98fc7 TG |
14484 | else |
14485 | return 1; | |
779fe533 NC |
14486 | } |
14487 | ||
6d118b09 | 14488 | |
779fe533 | 14489 | static int |
2cf0635d | 14490 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 14491 | { |
2cf0635d NC |
14492 | Elf_External_Note * pnotes; |
14493 | Elf_External_Note * external; | |
b34976b6 | 14494 | int res = 1; |
103f02d3 | 14495 | |
779fe533 NC |
14496 | if (length <= 0) |
14497 | return 0; | |
103f02d3 | 14498 | |
3f5e193b | 14499 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
15b42fb0 | 14500 | _("notes")); |
dd24e3da | 14501 | if (pnotes == NULL) |
a6e9f9df | 14502 | return 0; |
779fe533 | 14503 | |
103f02d3 | 14504 | external = pnotes; |
103f02d3 | 14505 | |
9dd3a467 | 14506 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 14507 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 14508 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 14509 | |
15b42fb0 | 14510 | while ((char *) external < (char *) pnotes + length) |
779fe533 | 14511 | { |
b34976b6 | 14512 | Elf_Internal_Note inote; |
15b42fb0 AM |
14513 | size_t min_notesz; |
14514 | char *next; | |
2cf0635d | 14515 | char * temp = NULL; |
15b42fb0 | 14516 | size_t data_remaining = ((char *) pnotes + length) - (char *) external; |
6d118b09 | 14517 | |
00e98fc7 | 14518 | if (!is_ia64_vms ()) |
15b42fb0 | 14519 | { |
9dd3a467 NC |
14520 | /* PR binutils/15191 |
14521 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
14522 | min_notesz = offsetof (Elf_External_Note, name); |
14523 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
14524 | { |
14525 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
14526 | (int) data_remaining); | |
14527 | break; | |
14528 | } | |
15b42fb0 AM |
14529 | inote.type = BYTE_GET (external->type); |
14530 | inote.namesz = BYTE_GET (external->namesz); | |
14531 | inote.namedata = external->name; | |
14532 | inote.descsz = BYTE_GET (external->descsz); | |
14533 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
14534 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
14535 | next = inote.descdata + align_power (inote.descsz, 2); | |
14536 | } | |
00e98fc7 | 14537 | else |
15b42fb0 AM |
14538 | { |
14539 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 14540 | |
9dd3a467 NC |
14541 | /* PR binutils/15191 |
14542 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
14543 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
14544 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
14545 | { |
14546 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
14547 | (int) data_remaining); | |
14548 | break; | |
14549 | } | |
3e55a963 | 14550 | |
15b42fb0 AM |
14551 | vms_external = (Elf64_External_VMS_Note *) external; |
14552 | inote.type = BYTE_GET (vms_external->type); | |
14553 | inote.namesz = BYTE_GET (vms_external->namesz); | |
14554 | inote.namedata = vms_external->name; | |
14555 | inote.descsz = BYTE_GET (vms_external->descsz); | |
14556 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
14557 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
14558 | next = inote.descdata + align_power (inote.descsz, 3); | |
14559 | } | |
14560 | ||
14561 | if (inote.descdata < (char *) external + min_notesz | |
14562 | || next < (char *) external + min_notesz | |
14563 | || data_remaining < (size_t)(next - (char *) external)) | |
3e55a963 | 14564 | { |
15b42fb0 | 14565 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 14566 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 14567 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
14568 | inote.type, inote.namesz, inote.descsz); |
14569 | break; | |
14570 | } | |
14571 | ||
15b42fb0 | 14572 | external = (Elf_External_Note *) next; |
dd24e3da | 14573 | |
6d118b09 NC |
14574 | /* Verify that name is null terminated. It appears that at least |
14575 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
14576 | comply with the ELF spec by failing to include the null byte in | |
14577 | namesz. */ | |
8b971f9f | 14578 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 14579 | { |
3f5e193b | 14580 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 14581 | |
6d118b09 NC |
14582 | if (temp == NULL) |
14583 | { | |
14584 | error (_("Out of memory\n")); | |
14585 | res = 0; | |
14586 | break; | |
14587 | } | |
76da6bbe | 14588 | |
6d118b09 NC |
14589 | strncpy (temp, inote.namedata, inote.namesz); |
14590 | temp[inote.namesz] = 0; | |
76da6bbe | 14591 | |
6d118b09 NC |
14592 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
14593 | inote.namedata = temp; | |
14594 | } | |
14595 | ||
14596 | res &= process_note (& inote); | |
103f02d3 | 14597 | |
6d118b09 NC |
14598 | if (temp != NULL) |
14599 | { | |
14600 | free (temp); | |
14601 | temp = NULL; | |
14602 | } | |
779fe533 NC |
14603 | } |
14604 | ||
14605 | free (pnotes); | |
103f02d3 | 14606 | |
779fe533 NC |
14607 | return res; |
14608 | } | |
14609 | ||
14610 | static int | |
2cf0635d | 14611 | process_corefile_note_segments (FILE * file) |
779fe533 | 14612 | { |
2cf0635d | 14613 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
14614 | unsigned int i; |
14615 | int res = 1; | |
103f02d3 | 14616 | |
d93f0186 | 14617 | if (! get_program_headers (file)) |
779fe533 | 14618 | return 0; |
103f02d3 | 14619 | |
779fe533 NC |
14620 | for (i = 0, segment = program_headers; |
14621 | i < elf_header.e_phnum; | |
b34976b6 | 14622 | i++, segment++) |
779fe533 NC |
14623 | { |
14624 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 14625 | res &= process_corefile_note_segment (file, |
30800947 NC |
14626 | (bfd_vma) segment->p_offset, |
14627 | (bfd_vma) segment->p_filesz); | |
779fe533 | 14628 | } |
103f02d3 | 14629 | |
779fe533 NC |
14630 | return res; |
14631 | } | |
14632 | ||
14633 | static int | |
2cf0635d | 14634 | process_note_sections (FILE * file) |
1ec5cd37 | 14635 | { |
2cf0635d | 14636 | Elf_Internal_Shdr * section; |
1ec5cd37 | 14637 | unsigned long i; |
df565f32 | 14638 | int n = 0; |
1ec5cd37 NC |
14639 | int res = 1; |
14640 | ||
14641 | for (i = 0, section = section_headers; | |
fa1908fd | 14642 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 NC |
14643 | i++, section++) |
14644 | if (section->sh_type == SHT_NOTE) | |
df565f32 NC |
14645 | { |
14646 | res &= process_corefile_note_segment (file, | |
14647 | (bfd_vma) section->sh_offset, | |
14648 | (bfd_vma) section->sh_size); | |
14649 | n++; | |
14650 | } | |
14651 | ||
14652 | if (n == 0) | |
14653 | /* Try processing NOTE segments instead. */ | |
14654 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
14655 | |
14656 | return res; | |
14657 | } | |
14658 | ||
14659 | static int | |
2cf0635d | 14660 | process_notes (FILE * file) |
779fe533 NC |
14661 | { |
14662 | /* If we have not been asked to display the notes then do nothing. */ | |
14663 | if (! do_notes) | |
14664 | return 1; | |
103f02d3 | 14665 | |
779fe533 | 14666 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 14667 | return process_note_sections (file); |
103f02d3 | 14668 | |
779fe533 | 14669 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
14670 | if (elf_header.e_phnum > 0) |
14671 | return process_corefile_note_segments (file); | |
779fe533 | 14672 | |
1ec5cd37 NC |
14673 | printf (_("No note segments present in the core file.\n")); |
14674 | return 1; | |
779fe533 NC |
14675 | } |
14676 | ||
252b5132 | 14677 | static int |
2cf0635d | 14678 | process_arch_specific (FILE * file) |
252b5132 | 14679 | { |
a952a375 NC |
14680 | if (! do_arch) |
14681 | return 1; | |
14682 | ||
252b5132 RH |
14683 | switch (elf_header.e_machine) |
14684 | { | |
11c1ff18 PB |
14685 | case EM_ARM: |
14686 | return process_arm_specific (file); | |
252b5132 | 14687 | case EM_MIPS: |
4fe85591 | 14688 | case EM_MIPS_RS3_LE: |
252b5132 RH |
14689 | return process_mips_specific (file); |
14690 | break; | |
35c08157 KLC |
14691 | case EM_NDS32: |
14692 | return process_nds32_specific (file); | |
14693 | break; | |
34c8bcba JM |
14694 | case EM_PPC: |
14695 | return process_power_specific (file); | |
14696 | break; | |
9e8c70f9 DM |
14697 | case EM_SPARC: |
14698 | case EM_SPARC32PLUS: | |
14699 | case EM_SPARCV9: | |
14700 | return process_sparc_specific (file); | |
14701 | break; | |
59e6276b JM |
14702 | case EM_TI_C6000: |
14703 | return process_tic6x_specific (file); | |
14704 | break; | |
13761a11 NC |
14705 | case EM_MSP430: |
14706 | return process_msp430x_specific (file); | |
252b5132 RH |
14707 | default: |
14708 | break; | |
14709 | } | |
14710 | return 1; | |
14711 | } | |
14712 | ||
14713 | static int | |
2cf0635d | 14714 | get_file_header (FILE * file) |
252b5132 | 14715 | { |
9ea033b2 NC |
14716 | /* Read in the identity array. */ |
14717 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
14718 | return 0; |
14719 | ||
9ea033b2 | 14720 | /* Determine how to read the rest of the header. */ |
b34976b6 | 14721 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
14722 | { |
14723 | default: /* fall through */ | |
14724 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
14725 | case ELFDATA2LSB: |
14726 | byte_get = byte_get_little_endian; | |
14727 | byte_put = byte_put_little_endian; | |
14728 | break; | |
14729 | case ELFDATA2MSB: | |
14730 | byte_get = byte_get_big_endian; | |
14731 | byte_put = byte_put_big_endian; | |
14732 | break; | |
9ea033b2 NC |
14733 | } |
14734 | ||
14735 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 14736 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
14737 | |
14738 | /* Read in the rest of the header. */ | |
14739 | if (is_32bit_elf) | |
14740 | { | |
14741 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 14742 | |
9ea033b2 NC |
14743 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
14744 | return 0; | |
103f02d3 | 14745 | |
9ea033b2 NC |
14746 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
14747 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
14748 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
14749 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
14750 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
14751 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
14752 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
14753 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
14754 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
14755 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
14756 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
14757 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
14758 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
14759 | } | |
252b5132 | 14760 | else |
9ea033b2 NC |
14761 | { |
14762 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
14763 | |
14764 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
14765 | we will not be able to cope with the 64bit data found in | |
14766 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 14767 | overwriting things. */ |
a952a375 NC |
14768 | if (sizeof (bfd_vma) < 8) |
14769 | { | |
e3c8793a NC |
14770 | error (_("This instance of readelf has been built without support for a\n\ |
14771 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
14772 | return 0; |
14773 | } | |
103f02d3 | 14774 | |
9ea033b2 NC |
14775 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
14776 | return 0; | |
103f02d3 | 14777 | |
9ea033b2 NC |
14778 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
14779 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
14780 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
14781 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
14782 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
14783 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
14784 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
14785 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
14786 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
14787 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
14788 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
14789 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
14790 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
14791 | } | |
252b5132 | 14792 | |
7ece0d85 JJ |
14793 | if (elf_header.e_shoff) |
14794 | { | |
14795 | /* There may be some extensions in the first section header. Don't | |
14796 | bomb if we can't read it. */ | |
14797 | if (is_32bit_elf) | |
049b0c3a | 14798 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 14799 | else |
049b0c3a | 14800 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 14801 | } |
560f3c1c | 14802 | |
252b5132 RH |
14803 | return 1; |
14804 | } | |
14805 | ||
fb52b2f4 NC |
14806 | /* Process one ELF object file according to the command line options. |
14807 | This file may actually be stored in an archive. The file is | |
14808 | positioned at the start of the ELF object. */ | |
14809 | ||
ff78d6d6 | 14810 | static int |
2cf0635d | 14811 | process_object (char * file_name, FILE * file) |
252b5132 | 14812 | { |
252b5132 RH |
14813 | unsigned int i; |
14814 | ||
252b5132 RH |
14815 | if (! get_file_header (file)) |
14816 | { | |
14817 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 14818 | return 1; |
252b5132 RH |
14819 | } |
14820 | ||
14821 | /* Initialise per file variables. */ | |
60bca95a | 14822 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
14823 | version_info[i] = 0; |
14824 | ||
60bca95a | 14825 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 14826 | dynamic_info[i] = 0; |
5115b233 | 14827 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
14828 | |
14829 | /* Process the file. */ | |
14830 | if (show_name) | |
14831 | printf (_("\nFile: %s\n"), file_name); | |
14832 | ||
18bd398b NC |
14833 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
14834 | Note we do this even if cmdline_dump_sects is empty because we | |
14835 | must make sure that the dump_sets array is zeroed out before each | |
14836 | object file is processed. */ | |
14837 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 14838 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
14839 | |
14840 | if (num_cmdline_dump_sects > 0) | |
14841 | { | |
14842 | if (num_dump_sects == 0) | |
14843 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 14844 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
14845 | |
14846 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
14847 | memcpy (dump_sects, cmdline_dump_sects, |
14848 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 14849 | } |
d70c5fc7 | 14850 | |
252b5132 | 14851 | if (! process_file_header ()) |
fb52b2f4 | 14852 | return 1; |
252b5132 | 14853 | |
d1f5c6e3 | 14854 | if (! process_section_headers (file)) |
2f62977e | 14855 | { |
d1f5c6e3 L |
14856 | /* Without loaded section headers we cannot process lots of |
14857 | things. */ | |
2f62977e | 14858 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 14859 | |
2f62977e | 14860 | if (! do_using_dynamic) |
2c610e4b | 14861 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 14862 | } |
252b5132 | 14863 | |
d1f5c6e3 L |
14864 | if (! process_section_groups (file)) |
14865 | { | |
14866 | /* Without loaded section groups we cannot process unwind. */ | |
14867 | do_unwind = 0; | |
14868 | } | |
14869 | ||
2f62977e | 14870 | if (process_program_headers (file)) |
b2d38a17 | 14871 | process_dynamic_section (file); |
252b5132 RH |
14872 | |
14873 | process_relocs (file); | |
14874 | ||
4d6ed7c8 NC |
14875 | process_unwind (file); |
14876 | ||
252b5132 RH |
14877 | process_symbol_table (file); |
14878 | ||
14879 | process_syminfo (file); | |
14880 | ||
14881 | process_version_sections (file); | |
14882 | ||
14883 | process_section_contents (file); | |
f5842774 | 14884 | |
1ec5cd37 | 14885 | process_notes (file); |
103f02d3 | 14886 | |
047b2264 JJ |
14887 | process_gnu_liblist (file); |
14888 | ||
252b5132 RH |
14889 | process_arch_specific (file); |
14890 | ||
d93f0186 NC |
14891 | if (program_headers) |
14892 | { | |
14893 | free (program_headers); | |
14894 | program_headers = NULL; | |
14895 | } | |
14896 | ||
252b5132 RH |
14897 | if (section_headers) |
14898 | { | |
14899 | free (section_headers); | |
14900 | section_headers = NULL; | |
14901 | } | |
14902 | ||
14903 | if (string_table) | |
14904 | { | |
14905 | free (string_table); | |
14906 | string_table = NULL; | |
d40ac9bd | 14907 | string_table_length = 0; |
252b5132 RH |
14908 | } |
14909 | ||
14910 | if (dynamic_strings) | |
14911 | { | |
14912 | free (dynamic_strings); | |
14913 | dynamic_strings = NULL; | |
d79b3d50 | 14914 | dynamic_strings_length = 0; |
252b5132 RH |
14915 | } |
14916 | ||
14917 | if (dynamic_symbols) | |
14918 | { | |
14919 | free (dynamic_symbols); | |
14920 | dynamic_symbols = NULL; | |
19936277 | 14921 | num_dynamic_syms = 0; |
252b5132 RH |
14922 | } |
14923 | ||
14924 | if (dynamic_syminfo) | |
14925 | { | |
14926 | free (dynamic_syminfo); | |
14927 | dynamic_syminfo = NULL; | |
14928 | } | |
ff78d6d6 | 14929 | |
293c573e MR |
14930 | if (dynamic_section) |
14931 | { | |
14932 | free (dynamic_section); | |
14933 | dynamic_section = NULL; | |
14934 | } | |
14935 | ||
e4b17d5c L |
14936 | if (section_headers_groups) |
14937 | { | |
14938 | free (section_headers_groups); | |
14939 | section_headers_groups = NULL; | |
14940 | } | |
14941 | ||
14942 | if (section_groups) | |
14943 | { | |
2cf0635d NC |
14944 | struct group_list * g; |
14945 | struct group_list * next; | |
e4b17d5c L |
14946 | |
14947 | for (i = 0; i < group_count; i++) | |
14948 | { | |
14949 | for (g = section_groups [i].root; g != NULL; g = next) | |
14950 | { | |
14951 | next = g->next; | |
14952 | free (g); | |
14953 | } | |
14954 | } | |
14955 | ||
14956 | free (section_groups); | |
14957 | section_groups = NULL; | |
14958 | } | |
14959 | ||
19e6b90e | 14960 | free_debug_memory (); |
18bd398b | 14961 | |
ff78d6d6 | 14962 | return 0; |
252b5132 RH |
14963 | } |
14964 | ||
2cf0635d NC |
14965 | /* Process an ELF archive. |
14966 | On entry the file is positioned just after the ARMAG string. */ | |
14967 | ||
14968 | static int | |
14969 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
14970 | { | |
14971 | struct archive_info arch; | |
14972 | struct archive_info nested_arch; | |
14973 | size_t got; | |
2cf0635d NC |
14974 | int ret; |
14975 | ||
14976 | show_name = 1; | |
14977 | ||
14978 | /* The ARCH structure is used to hold information about this archive. */ | |
14979 | arch.file_name = NULL; | |
14980 | arch.file = NULL; | |
14981 | arch.index_array = NULL; | |
14982 | arch.sym_table = NULL; | |
14983 | arch.longnames = NULL; | |
14984 | ||
14985 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
14986 | about a nested archive (when members of a thin archive reside within | |
14987 | another regular archive file). */ | |
14988 | nested_arch.file_name = NULL; | |
14989 | nested_arch.file = NULL; | |
14990 | nested_arch.index_array = NULL; | |
14991 | nested_arch.sym_table = NULL; | |
14992 | nested_arch.longnames = NULL; | |
14993 | ||
14994 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
14995 | { | |
14996 | ret = 1; | |
14997 | goto out; | |
4145f1d5 | 14998 | } |
fb52b2f4 | 14999 | |
4145f1d5 NC |
15000 | if (do_archive_index) |
15001 | { | |
2cf0635d | 15002 | if (arch.sym_table == NULL) |
4145f1d5 NC |
15003 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
15004 | else | |
15005 | { | |
2cf0635d | 15006 | unsigned int i, l; |
4145f1d5 NC |
15007 | unsigned long current_pos; |
15008 | ||
15009 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
c2a7d3f5 | 15010 | file_name, (long) arch.index_num, arch.sym_size); |
4145f1d5 NC |
15011 | current_pos = ftell (file); |
15012 | ||
2cf0635d | 15013 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 15014 | { |
2cf0635d NC |
15015 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
15016 | { | |
15017 | char * member_name; | |
4145f1d5 | 15018 | |
2cf0635d NC |
15019 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
15020 | ||
15021 | if (member_name != NULL) | |
15022 | { | |
15023 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
15024 | ||
15025 | if (qualified_name != NULL) | |
15026 | { | |
c2a7d3f5 NC |
15027 | printf (_("Contents of binary %s at offset "), qualified_name); |
15028 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
15029 | putchar ('\n'); | |
2cf0635d NC |
15030 | free (qualified_name); |
15031 | } | |
4145f1d5 NC |
15032 | } |
15033 | } | |
2cf0635d NC |
15034 | |
15035 | if (l >= arch.sym_size) | |
4145f1d5 NC |
15036 | { |
15037 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
15038 | file_name); | |
cb8f3167 | 15039 | break; |
4145f1d5 | 15040 | } |
2cf0635d NC |
15041 | printf ("\t%s\n", arch.sym_table + l); |
15042 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
15043 | } |
15044 | ||
c2a7d3f5 NC |
15045 | if (arch.uses_64bit_indicies) |
15046 | l = (l + 7) & ~ 7; | |
15047 | else | |
15048 | l += l & 1; | |
15049 | ||
2cf0635d | 15050 | if (l < arch.sym_size) |
c2a7d3f5 NC |
15051 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
15052 | file_name, arch.sym_size - l); | |
4145f1d5 | 15053 | |
4145f1d5 NC |
15054 | if (fseek (file, current_pos, SEEK_SET) != 0) |
15055 | { | |
15056 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
15057 | ret = 1; |
15058 | goto out; | |
4145f1d5 | 15059 | } |
fb52b2f4 | 15060 | } |
4145f1d5 NC |
15061 | |
15062 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
15063 | && !do_segments && !do_header && !do_dump && !do_version | |
15064 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 15065 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
15066 | { |
15067 | ret = 0; /* Archive index only. */ | |
15068 | goto out; | |
15069 | } | |
fb52b2f4 NC |
15070 | } |
15071 | ||
d989285c | 15072 | ret = 0; |
fb52b2f4 NC |
15073 | |
15074 | while (1) | |
15075 | { | |
2cf0635d NC |
15076 | char * name; |
15077 | size_t namelen; | |
15078 | char * qualified_name; | |
15079 | ||
15080 | /* Read the next archive header. */ | |
15081 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
15082 | { | |
15083 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
15084 | return 1; | |
15085 | } | |
15086 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
15087 | if (got != sizeof arch.arhdr) | |
15088 | { | |
15089 | if (got == 0) | |
15090 | break; | |
15091 | error (_("%s: failed to read archive header\n"), file_name); | |
15092 | ret = 1; | |
15093 | break; | |
15094 | } | |
15095 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
15096 | { | |
15097 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
15098 | ret = 1; | |
15099 | break; | |
15100 | } | |
15101 | ||
15102 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
15103 | ||
15104 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
15105 | if (archive_file_size & 01) | |
15106 | ++archive_file_size; | |
15107 | ||
15108 | name = get_archive_member_name (&arch, &nested_arch); | |
15109 | if (name == NULL) | |
fb52b2f4 | 15110 | { |
0fd3a477 | 15111 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
15112 | ret = 1; |
15113 | break; | |
fb52b2f4 | 15114 | } |
2cf0635d | 15115 | namelen = strlen (name); |
fb52b2f4 | 15116 | |
2cf0635d NC |
15117 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
15118 | if (qualified_name == NULL) | |
fb52b2f4 | 15119 | { |
2cf0635d | 15120 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
15121 | ret = 1; |
15122 | break; | |
fb52b2f4 NC |
15123 | } |
15124 | ||
2cf0635d NC |
15125 | if (is_thin_archive && arch.nested_member_origin == 0) |
15126 | { | |
15127 | /* This is a proxy for an external member of a thin archive. */ | |
15128 | FILE * member_file; | |
15129 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
15130 | if (member_file_name == NULL) | |
15131 | { | |
15132 | ret = 1; | |
15133 | break; | |
15134 | } | |
15135 | ||
15136 | member_file = fopen (member_file_name, "rb"); | |
15137 | if (member_file == NULL) | |
15138 | { | |
15139 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
15140 | free (member_file_name); | |
15141 | ret = 1; | |
15142 | break; | |
15143 | } | |
15144 | ||
15145 | archive_file_offset = arch.nested_member_origin; | |
15146 | ||
15147 | ret |= process_object (qualified_name, member_file); | |
15148 | ||
15149 | fclose (member_file); | |
15150 | free (member_file_name); | |
15151 | } | |
15152 | else if (is_thin_archive) | |
15153 | { | |
a043396b NC |
15154 | /* PR 15140: Allow for corrupt thin archives. */ |
15155 | if (nested_arch.file == NULL) | |
15156 | { | |
15157 | error (_("%s: contains corrupt thin archive: %s\n"), | |
15158 | file_name, name); | |
15159 | ret = 1; | |
15160 | break; | |
15161 | } | |
15162 | ||
2cf0635d NC |
15163 | /* This is a proxy for a member of a nested archive. */ |
15164 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
15165 | ||
15166 | /* The nested archive file will have been opened and setup by | |
15167 | get_archive_member_name. */ | |
15168 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
15169 | { | |
15170 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
15171 | ret = 1; | |
15172 | break; | |
15173 | } | |
15174 | ||
15175 | ret |= process_object (qualified_name, nested_arch.file); | |
15176 | } | |
15177 | else | |
15178 | { | |
15179 | archive_file_offset = arch.next_arhdr_offset; | |
15180 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 15181 | |
2cf0635d NC |
15182 | ret |= process_object (qualified_name, file); |
15183 | } | |
fb52b2f4 | 15184 | |
2b52916e L |
15185 | if (dump_sects != NULL) |
15186 | { | |
15187 | free (dump_sects); | |
15188 | dump_sects = NULL; | |
15189 | num_dump_sects = 0; | |
15190 | } | |
15191 | ||
2cf0635d | 15192 | free (qualified_name); |
fb52b2f4 NC |
15193 | } |
15194 | ||
4145f1d5 | 15195 | out: |
2cf0635d NC |
15196 | if (nested_arch.file != NULL) |
15197 | fclose (nested_arch.file); | |
15198 | release_archive (&nested_arch); | |
15199 | release_archive (&arch); | |
fb52b2f4 | 15200 | |
d989285c | 15201 | return ret; |
fb52b2f4 NC |
15202 | } |
15203 | ||
15204 | static int | |
2cf0635d | 15205 | process_file (char * file_name) |
fb52b2f4 | 15206 | { |
2cf0635d | 15207 | FILE * file; |
fb52b2f4 NC |
15208 | struct stat statbuf; |
15209 | char armag[SARMAG]; | |
15210 | int ret; | |
15211 | ||
15212 | if (stat (file_name, &statbuf) < 0) | |
15213 | { | |
f24ddbdd NC |
15214 | if (errno == ENOENT) |
15215 | error (_("'%s': No such file\n"), file_name); | |
15216 | else | |
15217 | error (_("Could not locate '%s'. System error message: %s\n"), | |
15218 | file_name, strerror (errno)); | |
15219 | return 1; | |
15220 | } | |
15221 | ||
15222 | if (! S_ISREG (statbuf.st_mode)) | |
15223 | { | |
15224 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
15225 | return 1; |
15226 | } | |
15227 | ||
15228 | file = fopen (file_name, "rb"); | |
15229 | if (file == NULL) | |
15230 | { | |
f24ddbdd | 15231 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
15232 | return 1; |
15233 | } | |
15234 | ||
15235 | if (fread (armag, SARMAG, 1, file) != 1) | |
15236 | { | |
4145f1d5 | 15237 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
15238 | fclose (file); |
15239 | return 1; | |
15240 | } | |
15241 | ||
f54498b4 NC |
15242 | current_file_size = (bfd_size_type) statbuf.st_size; |
15243 | ||
fb52b2f4 | 15244 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
2cf0635d NC |
15245 | ret = process_archive (file_name, file, FALSE); |
15246 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
15247 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
15248 | else |
15249 | { | |
4145f1d5 NC |
15250 | if (do_archive_index) |
15251 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
15252 | file_name); | |
15253 | ||
fb52b2f4 NC |
15254 | rewind (file); |
15255 | archive_file_size = archive_file_offset = 0; | |
15256 | ret = process_object (file_name, file); | |
15257 | } | |
15258 | ||
15259 | fclose (file); | |
15260 | ||
f54498b4 | 15261 | current_file_size = 0; |
fb52b2f4 NC |
15262 | return ret; |
15263 | } | |
15264 | ||
252b5132 RH |
15265 | #ifdef SUPPORT_DISASSEMBLY |
15266 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 15267 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 15268 | symbols. */ |
252b5132 RH |
15269 | |
15270 | void | |
2cf0635d | 15271 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
15272 | { |
15273 | fprintf (outfile,"0x%8.8x", addr); | |
15274 | } | |
15275 | ||
e3c8793a | 15276 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
15277 | void |
15278 | db_task_printsym (unsigned int addr) | |
15279 | { | |
15280 | print_address (addr, stderr); | |
15281 | } | |
15282 | #endif | |
15283 | ||
15284 | int | |
2cf0635d | 15285 | main (int argc, char ** argv) |
252b5132 | 15286 | { |
ff78d6d6 L |
15287 | int err; |
15288 | ||
252b5132 RH |
15289 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
15290 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
15291 | #endif |
15292 | #if defined (HAVE_SETLOCALE) | |
15293 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
15294 | #endif |
15295 | bindtextdomain (PACKAGE, LOCALEDIR); | |
15296 | textdomain (PACKAGE); | |
15297 | ||
869b9d07 MM |
15298 | expandargv (&argc, &argv); |
15299 | ||
252b5132 RH |
15300 | parse_args (argc, argv); |
15301 | ||
18bd398b | 15302 | if (num_dump_sects > 0) |
59f14fc0 | 15303 | { |
18bd398b | 15304 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
15305 | cmdline_dump_sects = (dump_type *) |
15306 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 15307 | if (cmdline_dump_sects == NULL) |
591a748a | 15308 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
15309 | else |
15310 | { | |
09c11c86 NC |
15311 | memcpy (cmdline_dump_sects, dump_sects, |
15312 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
15313 | num_cmdline_dump_sects = num_dump_sects; |
15314 | } | |
15315 | } | |
15316 | ||
18bd398b NC |
15317 | if (optind < (argc - 1)) |
15318 | show_name = 1; | |
15319 | ||
ff78d6d6 | 15320 | err = 0; |
252b5132 | 15321 | while (optind < argc) |
18bd398b | 15322 | err |= process_file (argv[optind++]); |
252b5132 RH |
15323 | |
15324 | if (dump_sects != NULL) | |
15325 | free (dump_sects); | |
59f14fc0 AS |
15326 | if (cmdline_dump_sects != NULL) |
15327 | free (cmdline_dump_sects); | |
252b5132 | 15328 | |
ff78d6d6 | 15329 | return err; |
252b5132 | 15330 | } |