Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
2571583a | 2 | Copyright (C) 1998-2017 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3f8107ab | 107 | #include "elf/ft32.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
35b1837e | 111 | #include "elf/i370.h" |
3b16e843 NC |
112 | #include "elf/i860.h" |
113 | #include "elf/i960.h" | |
114 | #include "elf/ia64.h" | |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
a3c62988 | 124 | #include "elf/metag.h" |
7ba29e2a | 125 | #include "elf/microblaze.h" |
3b16e843 | 126 | #include "elf/mips.h" |
e23eba97 | 127 | #include "elf/riscv.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" |
2b100bb5 | 140 | #include "elf/pru.h" |
99c513f6 | 141 | #include "elf/rl78.h" |
c7927a3c | 142 | #include "elf/rx.h" |
a85d7ed0 | 143 | #include "elf/s390.h" |
1c0d3aa6 | 144 | #include "elf/score.h" |
3b16e843 NC |
145 | #include "elf/sh.h" |
146 | #include "elf/sparc.h" | |
e9f53129 | 147 | #include "elf/spu.h" |
40b36596 | 148 | #include "elf/tic6x.h" |
aa137e4d NC |
149 | #include "elf/tilegx.h" |
150 | #include "elf/tilepro.h" | |
3b16e843 | 151 | #include "elf/v850.h" |
179d3252 | 152 | #include "elf/vax.h" |
619ed720 | 153 | #include "elf/visium.h" |
3b16e843 | 154 | #include "elf/x86-64.h" |
c29aca4a | 155 | #include "elf/xc16x.h" |
f6c1a2d5 | 156 | #include "elf/xgate.h" |
93fbbb04 | 157 | #include "elf/xstormy16.h" |
88da6820 | 158 | #include "elf/xtensa.h" |
252b5132 | 159 | |
252b5132 | 160 | #include "getopt.h" |
566b0d53 | 161 | #include "libiberty.h" |
09c11c86 | 162 | #include "safe-ctype.h" |
2cf0635d | 163 | #include "filenames.h" |
252b5132 | 164 | |
15b42fb0 AM |
165 | #ifndef offsetof |
166 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
167 | #endif | |
168 | ||
6a40cf0c NC |
169 | typedef struct elf_section_list |
170 | { | |
171 | Elf_Internal_Shdr * hdr; | |
172 | struct elf_section_list * next; | |
173 | } elf_section_list; | |
174 | ||
2cf0635d | 175 | char * program_name = "readelf"; |
c9c1d674 | 176 | static unsigned long archive_file_offset; |
85b1c36d | 177 | static unsigned long archive_file_size; |
f54498b4 | 178 | static bfd_size_type current_file_size; |
85b1c36d BE |
179 | static unsigned long dynamic_addr; |
180 | static bfd_size_type dynamic_size; | |
8b73c356 | 181 | static size_t dynamic_nent; |
2cf0635d | 182 | static char * dynamic_strings; |
85b1c36d | 183 | static unsigned long dynamic_strings_length; |
2cf0635d | 184 | static char * string_table; |
85b1c36d BE |
185 | static unsigned long string_table_length; |
186 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
187 | static Elf_Internal_Sym * dynamic_symbols; |
188 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
189 | static unsigned long dynamic_syminfo_offset; |
190 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 191 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 192 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 193 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
194 | static bfd_vma version_info[16]; |
195 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
196 | static Elf_Internal_Shdr * section_headers; |
197 | static Elf_Internal_Phdr * program_headers; | |
198 | static Elf_Internal_Dyn * dynamic_section; | |
6a40cf0c | 199 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
200 | static bfd_boolean show_name = FALSE; |
201 | static bfd_boolean do_dynamic = FALSE; | |
202 | static bfd_boolean do_syms = FALSE; | |
203 | static bfd_boolean do_dyn_syms = FALSE; | |
204 | static bfd_boolean do_reloc = FALSE; | |
205 | static bfd_boolean do_sections = FALSE; | |
206 | static bfd_boolean do_section_groups = FALSE; | |
207 | static bfd_boolean do_section_details = FALSE; | |
208 | static bfd_boolean do_segments = FALSE; | |
209 | static bfd_boolean do_unwind = FALSE; | |
210 | static bfd_boolean do_using_dynamic = FALSE; | |
211 | static bfd_boolean do_header = FALSE; | |
212 | static bfd_boolean do_dump = FALSE; | |
213 | static bfd_boolean do_version = FALSE; | |
214 | static bfd_boolean do_histogram = FALSE; | |
215 | static bfd_boolean do_debugging = FALSE; | |
216 | static bfd_boolean do_arch = FALSE; | |
217 | static bfd_boolean do_notes = FALSE; | |
218 | static bfd_boolean do_archive_index = FALSE; | |
219 | static bfd_boolean is_32bit_elf = FALSE; | |
220 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 221 | |
e4b17d5c L |
222 | struct group_list |
223 | { | |
2cf0635d | 224 | struct group_list * next; |
e4b17d5c L |
225 | unsigned int section_index; |
226 | }; | |
227 | ||
228 | struct group | |
229 | { | |
2cf0635d | 230 | struct group_list * root; |
e4b17d5c L |
231 | unsigned int group_index; |
232 | }; | |
233 | ||
85b1c36d | 234 | static size_t group_count; |
2cf0635d NC |
235 | static struct group * section_groups; |
236 | static struct group ** section_headers_groups; | |
e4b17d5c | 237 | |
09c11c86 NC |
238 | |
239 | /* Flag bits indicating particular types of dump. */ | |
240 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
241 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
242 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
243 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 244 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
245 | |
246 | typedef unsigned char dump_type; | |
247 | ||
248 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
249 | struct dump_list_entry |
250 | { | |
2cf0635d | 251 | char * name; |
09c11c86 | 252 | dump_type type; |
2cf0635d | 253 | struct dump_list_entry * next; |
aef1f6d0 | 254 | }; |
2cf0635d | 255 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 256 | |
09c11c86 NC |
257 | /* A dynamic array of flags indicating for which sections a dump |
258 | has been requested via command line switches. */ | |
259 | static dump_type * cmdline_dump_sects = NULL; | |
260 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
261 | |
262 | /* A dynamic array of flags indicating for which sections a dump of | |
263 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
264 | basis and then initialised from the cmdline_dump_sects array, |
265 | the results of interpreting the -w switch, and the | |
266 | dump_sects_byname list. */ | |
09c11c86 NC |
267 | static dump_type * dump_sects = NULL; |
268 | static unsigned int num_dump_sects = 0; | |
252b5132 | 269 | |
252b5132 | 270 | |
c256ffe7 | 271 | /* How to print a vma value. */ |
843dd992 NC |
272 | typedef enum print_mode |
273 | { | |
274 | HEX, | |
275 | DEC, | |
276 | DEC_5, | |
277 | UNSIGNED, | |
278 | PREFIX_HEX, | |
279 | FULL_HEX, | |
280 | LONG_HEX | |
281 | } | |
282 | print_mode; | |
283 | ||
bb4d2ac2 L |
284 | /* Versioned symbol info. */ |
285 | enum versioned_symbol_info | |
286 | { | |
287 | symbol_undefined, | |
288 | symbol_hidden, | |
289 | symbol_public | |
290 | }; | |
291 | ||
32ec8896 NC |
292 | static const char * get_symbol_version_string |
293 | (FILE *, bfd_boolean, const char *, unsigned long, unsigned, | |
294 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); | |
bb4d2ac2 | 295 | |
9c19a809 NC |
296 | #define UNKNOWN -1 |
297 | ||
2b692964 NC |
298 | #define SECTION_NAME(X) \ |
299 | ((X) == NULL ? _("<none>") \ | |
300 | : string_table == NULL ? _("<no-name>") \ | |
301 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 302 | : string_table + (X)->sh_name)) |
252b5132 | 303 | |
ee42cf8c | 304 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 305 | |
ba5cdace NC |
306 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
307 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
308 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 309 | |
d79b3d50 NC |
310 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
311 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
312 | already been called and verified that the string exists. */ | |
313 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 314 | |
61865e30 NC |
315 | #define REMOVE_ARCH_BITS(ADDR) \ |
316 | do \ | |
317 | { \ | |
318 | if (elf_header.e_machine == EM_ARM) \ | |
319 | (ADDR) &= ~1; \ | |
320 | } \ | |
321 | while (0) | |
d79b3d50 | 322 | \f |
c9c1d674 EG |
323 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET + |
324 | the offset of the current archive member, if we are examining an archive. | |
59245841 NC |
325 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer |
326 | using malloc and fill that. In either case return the pointer to the start of | |
327 | the retrieved data or NULL if something went wrong. If something does go wrong | |
c9c1d674 EG |
328 | and REASON is not NULL then emit an error message using REASON as part of the |
329 | context. */ | |
59245841 | 330 | |
c256ffe7 | 331 | static void * |
57028622 NC |
332 | get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size, |
333 | bfd_size_type nmemb, const char * reason) | |
a6e9f9df | 334 | { |
2cf0635d | 335 | void * mvar; |
57028622 | 336 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 337 | |
c256ffe7 | 338 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
339 | return NULL; |
340 | ||
57028622 NC |
341 | /* If the size_t type is smaller than the bfd_size_type, eg because |
342 | you are building a 32-bit tool on a 64-bit host, then make sure | |
343 | that when the sizes are cast to (size_t) no information is lost. */ | |
344 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
345 | && ( (bfd_size_type) ((size_t) size) != size | |
346 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
347 | { | |
348 | if (reason) | |
ed754a13 AM |
349 | error (_("Size truncation prevents reading 0x%" BFD_VMA_FMT "x" |
350 | " elements of size 0x%" BFD_VMA_FMT "x for %s\n"), | |
351 | nmemb, size, reason); | |
57028622 NC |
352 | return NULL; |
353 | } | |
354 | ||
355 | /* Check for size overflow. */ | |
356 | if (amt < nmemb) | |
357 | { | |
358 | if (reason) | |
ed754a13 AM |
359 | error (_("Size overflow prevents reading 0x%" BFD_VMA_FMT "x" |
360 | " elements of size 0x%" BFD_VMA_FMT "x for %s\n"), | |
361 | nmemb, size, reason); | |
57028622 NC |
362 | return NULL; |
363 | } | |
364 | ||
c9c1d674 EG |
365 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
366 | attempting to allocate memory when the read is bound to fail. */ | |
367 | if (amt > current_file_size | |
368 | || offset + archive_file_offset + amt > current_file_size) | |
a6e9f9df | 369 | { |
049b0c3a | 370 | if (reason) |
ed754a13 AM |
371 | error (_("Reading 0x%" BFD_VMA_FMT "x" |
372 | " bytes extends past end of file for %s\n"), | |
373 | amt, reason); | |
a6e9f9df AM |
374 | return NULL; |
375 | } | |
376 | ||
c9c1d674 | 377 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
378 | { |
379 | if (reason) | |
c9c1d674 | 380 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 381 | archive_file_offset + offset, reason); |
071436c6 NC |
382 | return NULL; |
383 | } | |
384 | ||
a6e9f9df AM |
385 | mvar = var; |
386 | if (mvar == NULL) | |
387 | { | |
c256ffe7 | 388 | /* Check for overflow. */ |
57028622 | 389 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 390 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 391 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
392 | |
393 | if (mvar == NULL) | |
394 | { | |
049b0c3a | 395 | if (reason) |
ed754a13 AM |
396 | error (_("Out of memory allocating 0x%" BFD_VMA_FMT "x" |
397 | " bytes for %s\n"), | |
398 | amt, reason); | |
a6e9f9df AM |
399 | return NULL; |
400 | } | |
c256ffe7 | 401 | |
c9c1d674 | 402 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
403 | } |
404 | ||
57028622 | 405 | if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb) |
a6e9f9df | 406 | { |
049b0c3a | 407 | if (reason) |
ed754a13 AM |
408 | error (_("Unable to read in 0x%" BFD_VMA_FMT "x bytes of %s\n"), |
409 | amt, reason); | |
a6e9f9df AM |
410 | if (mvar != var) |
411 | free (mvar); | |
412 | return NULL; | |
413 | } | |
414 | ||
415 | return mvar; | |
416 | } | |
417 | ||
32ec8896 NC |
418 | /* Print a VMA value in the MODE specified. |
419 | Returns the number of characters displayed. */ | |
cb8f3167 | 420 | |
32ec8896 | 421 | static unsigned int |
14a91970 | 422 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 423 | { |
32ec8896 | 424 | unsigned int nc = 0; |
66543521 | 425 | |
14a91970 | 426 | switch (mode) |
66543521 | 427 | { |
14a91970 AM |
428 | case FULL_HEX: |
429 | nc = printf ("0x"); | |
1a0670f3 | 430 | /* Fall through. */ |
14a91970 | 431 | case LONG_HEX: |
f7a99963 | 432 | #ifdef BFD64 |
14a91970 | 433 | if (is_32bit_elf) |
437c2fb7 | 434 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 435 | #endif |
14a91970 AM |
436 | printf_vma (vma); |
437 | return nc + 16; | |
b19aac67 | 438 | |
14a91970 AM |
439 | case DEC_5: |
440 | if (vma <= 99999) | |
441 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 442 | /* Fall through. */ |
14a91970 AM |
443 | case PREFIX_HEX: |
444 | nc = printf ("0x"); | |
1a0670f3 | 445 | /* Fall through. */ |
14a91970 AM |
446 | case HEX: |
447 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 448 | |
14a91970 AM |
449 | case DEC: |
450 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 451 | |
14a91970 AM |
452 | case UNSIGNED: |
453 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
454 | |
455 | default: | |
456 | /* FIXME: Report unrecognised mode ? */ | |
457 | return 0; | |
f7a99963 | 458 | } |
f7a99963 NC |
459 | } |
460 | ||
7bfd842d | 461 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 462 | multibye characters (assuming the host environment supports them). |
31104126 | 463 | |
7bfd842d NC |
464 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
465 | ||
466 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
467 | padding as necessary. | |
171191ba NC |
468 | |
469 | Returns the number of emitted characters. */ | |
470 | ||
471 | static unsigned int | |
32ec8896 | 472 | print_symbol (signed int width, const char *symbol) |
31104126 | 473 | { |
171191ba | 474 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 475 | signed int num_printed = 0; |
3bfcb652 | 476 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 477 | mbstate_t state; |
3bfcb652 | 478 | #endif |
32ec8896 | 479 | unsigned int width_remaining; |
961c521f | 480 | |
7bfd842d | 481 | if (width < 0) |
961c521f | 482 | { |
961c521f NC |
483 | /* Keep the width positive. This also helps. */ |
484 | width = - width; | |
171191ba | 485 | extra_padding = TRUE; |
0b4362b0 | 486 | } |
74e1a04b | 487 | assert (width != 0); |
961c521f | 488 | |
7bfd842d NC |
489 | if (do_wide) |
490 | /* Set the remaining width to a very large value. | |
491 | This simplifies the code below. */ | |
492 | width_remaining = INT_MAX; | |
493 | else | |
494 | width_remaining = width; | |
cb8f3167 | 495 | |
3bfcb652 | 496 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
497 | /* Initialise the multibyte conversion state. */ |
498 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 499 | #endif |
961c521f | 500 | |
7bfd842d NC |
501 | while (width_remaining) |
502 | { | |
503 | size_t n; | |
7bfd842d | 504 | const char c = *symbol++; |
961c521f | 505 | |
7bfd842d | 506 | if (c == 0) |
961c521f NC |
507 | break; |
508 | ||
7bfd842d NC |
509 | /* Do not print control characters directly as they can affect terminal |
510 | settings. Such characters usually appear in the names generated | |
511 | by the assembler for local labels. */ | |
512 | if (ISCNTRL (c)) | |
961c521f | 513 | { |
7bfd842d | 514 | if (width_remaining < 2) |
961c521f NC |
515 | break; |
516 | ||
7bfd842d NC |
517 | printf ("^%c", c + 0x40); |
518 | width_remaining -= 2; | |
171191ba | 519 | num_printed += 2; |
961c521f | 520 | } |
7bfd842d NC |
521 | else if (ISPRINT (c)) |
522 | { | |
523 | putchar (c); | |
524 | width_remaining --; | |
525 | num_printed ++; | |
526 | } | |
961c521f NC |
527 | else |
528 | { | |
3bfcb652 NC |
529 | #ifdef HAVE_MBSTATE_T |
530 | wchar_t w; | |
531 | #endif | |
7bfd842d NC |
532 | /* Let printf do the hard work of displaying multibyte characters. */ |
533 | printf ("%.1s", symbol - 1); | |
534 | width_remaining --; | |
535 | num_printed ++; | |
536 | ||
3bfcb652 | 537 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
538 | /* Try to find out how many bytes made up the character that was |
539 | just printed. Advance the symbol pointer past the bytes that | |
540 | were displayed. */ | |
541 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
542 | #else |
543 | n = 1; | |
544 | #endif | |
7bfd842d NC |
545 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
546 | symbol += (n - 1); | |
961c521f | 547 | } |
961c521f | 548 | } |
171191ba | 549 | |
7bfd842d | 550 | if (extra_padding && num_printed < width) |
171191ba NC |
551 | { |
552 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
553 | printf ("%-*s", width - num_printed, " "); |
554 | num_printed = width; | |
171191ba NC |
555 | } |
556 | ||
557 | return num_printed; | |
31104126 NC |
558 | } |
559 | ||
1449284b | 560 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
561 | the given section's name. Like print_symbol, except that it does not try |
562 | to print multibyte characters, it just interprets them as hex values. */ | |
563 | ||
564 | static const char * | |
0d2a7a93 | 565 | printable_section_name (const Elf_Internal_Shdr * sec) |
74e1a04b NC |
566 | { |
567 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
568 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
569 | const char * name = SECTION_NAME (sec); | |
570 | char * buf = sec_name_buf; | |
571 | char c; | |
572 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
573 | ||
574 | while ((c = * name ++) != 0) | |
575 | { | |
576 | if (ISCNTRL (c)) | |
577 | { | |
578 | if (remaining < 2) | |
579 | break; | |
948f632f | 580 | |
74e1a04b NC |
581 | * buf ++ = '^'; |
582 | * buf ++ = c + 0x40; | |
583 | remaining -= 2; | |
584 | } | |
585 | else if (ISPRINT (c)) | |
586 | { | |
587 | * buf ++ = c; | |
588 | remaining -= 1; | |
589 | } | |
590 | else | |
591 | { | |
592 | static char hex[17] = "0123456789ABCDEF"; | |
593 | ||
594 | if (remaining < 4) | |
595 | break; | |
596 | * buf ++ = '<'; | |
597 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
598 | * buf ++ = hex[c & 0x0f]; | |
599 | * buf ++ = '>'; | |
600 | remaining -= 4; | |
601 | } | |
602 | ||
603 | if (remaining == 0) | |
604 | break; | |
605 | } | |
606 | ||
607 | * buf = 0; | |
608 | return sec_name_buf; | |
609 | } | |
610 | ||
611 | static const char * | |
612 | printable_section_name_from_index (unsigned long ndx) | |
613 | { | |
614 | if (ndx >= elf_header.e_shnum) | |
615 | return _("<corrupt>"); | |
616 | ||
617 | return printable_section_name (section_headers + ndx); | |
618 | } | |
619 | ||
89fac5e3 RS |
620 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
621 | ||
622 | static Elf_Internal_Shdr * | |
2cf0635d | 623 | find_section (const char * name) |
89fac5e3 RS |
624 | { |
625 | unsigned int i; | |
626 | ||
627 | for (i = 0; i < elf_header.e_shnum; i++) | |
628 | if (streq (SECTION_NAME (section_headers + i), name)) | |
629 | return section_headers + i; | |
630 | ||
631 | return NULL; | |
632 | } | |
633 | ||
0b6ae522 DJ |
634 | /* Return a pointer to a section containing ADDR, or NULL if no such |
635 | section exists. */ | |
636 | ||
637 | static Elf_Internal_Shdr * | |
638 | find_section_by_address (bfd_vma addr) | |
639 | { | |
640 | unsigned int i; | |
641 | ||
642 | for (i = 0; i < elf_header.e_shnum; i++) | |
643 | { | |
644 | Elf_Internal_Shdr *sec = section_headers + i; | |
645 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
646 | return sec; | |
647 | } | |
648 | ||
649 | return NULL; | |
650 | } | |
651 | ||
071436c6 NC |
652 | static Elf_Internal_Shdr * |
653 | find_section_by_type (unsigned int type) | |
654 | { | |
655 | unsigned int i; | |
656 | ||
657 | for (i = 0; i < elf_header.e_shnum; i++) | |
658 | { | |
659 | Elf_Internal_Shdr *sec = section_headers + i; | |
660 | if (sec->sh_type == type) | |
661 | return sec; | |
662 | } | |
663 | ||
664 | return NULL; | |
665 | } | |
666 | ||
657d0d47 CC |
667 | /* Return a pointer to section NAME, or NULL if no such section exists, |
668 | restricted to the list of sections given in SET. */ | |
669 | ||
670 | static Elf_Internal_Shdr * | |
671 | find_section_in_set (const char * name, unsigned int * set) | |
672 | { | |
673 | unsigned int i; | |
674 | ||
675 | if (set != NULL) | |
676 | { | |
677 | while ((i = *set++) > 0) | |
b814a36d NC |
678 | { |
679 | /* See PR 21156 for a reproducer. */ | |
680 | if (i >= elf_header.e_shnum) | |
681 | continue; /* FIXME: Should we issue an error message ? */ | |
682 | ||
683 | if (streq (SECTION_NAME (section_headers + i), name)) | |
684 | return section_headers + i; | |
685 | } | |
657d0d47 CC |
686 | } |
687 | ||
688 | return find_section (name); | |
689 | } | |
690 | ||
32ec8896 NC |
691 | /* Read an unsigned LEB128 encoded value from DATA. |
692 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 693 | |
f6f0e17b | 694 | static inline unsigned long |
32ec8896 NC |
695 | read_uleb128 (unsigned char * data, |
696 | unsigned int * length_return, | |
f6f0e17b | 697 | const unsigned char * const end) |
0b6ae522 | 698 | { |
f6f0e17b | 699 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
700 | } |
701 | ||
32ec8896 | 702 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
703 | This OS has so many departures from the ELF standard that we test it at |
704 | many places. */ | |
705 | ||
32ec8896 | 706 | static inline bfd_boolean |
28f997cf TG |
707 | is_ia64_vms (void) |
708 | { | |
709 | return elf_header.e_machine == EM_IA_64 | |
710 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
711 | } | |
712 | ||
bcedfee6 | 713 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 714 | |
32ec8896 | 715 | static bfd_boolean |
2dc4cec1 | 716 | guess_is_rela (unsigned int e_machine) |
252b5132 | 717 | { |
9c19a809 | 718 | switch (e_machine) |
252b5132 RH |
719 | { |
720 | /* Targets that use REL relocations. */ | |
252b5132 | 721 | case EM_386: |
22abe556 | 722 | case EM_IAMCU: |
63fcb9e9 | 723 | case EM_960: |
e9f53129 | 724 | case EM_ARM: |
2b0337b0 | 725 | case EM_D10V: |
252b5132 | 726 | case EM_CYGNUS_D10V: |
e9f53129 | 727 | case EM_DLX: |
252b5132 | 728 | case EM_MIPS: |
4fe85591 | 729 | case EM_MIPS_RS3_LE: |
e9f53129 | 730 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 731 | case EM_SCORE: |
f6c1a2d5 | 732 | case EM_XGATE: |
9c19a809 | 733 | return FALSE; |
103f02d3 | 734 | |
252b5132 RH |
735 | /* Targets that use RELA relocations. */ |
736 | case EM_68K: | |
e9f53129 | 737 | case EM_860: |
a06ea964 | 738 | case EM_AARCH64: |
cfb8c092 | 739 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
740 | case EM_ALPHA: |
741 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
742 | case EM_ARC: |
743 | case EM_ARC_COMPACT: | |
744 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
745 | case EM_AVR: |
746 | case EM_AVR_OLD: | |
747 | case EM_BLACKFIN: | |
60bca95a | 748 | case EM_CR16: |
e9f53129 AM |
749 | case EM_CRIS: |
750 | case EM_CRX: | |
2b0337b0 | 751 | case EM_D30V: |
252b5132 | 752 | case EM_CYGNUS_D30V: |
2b0337b0 | 753 | case EM_FR30: |
3f8107ab | 754 | case EM_FT32: |
252b5132 | 755 | case EM_CYGNUS_FR30: |
5c70f934 | 756 | case EM_CYGNUS_FRV: |
e9f53129 AM |
757 | case EM_H8S: |
758 | case EM_H8_300: | |
759 | case EM_H8_300H: | |
800eeca4 | 760 | case EM_IA_64: |
1e4cf259 NC |
761 | case EM_IP2K: |
762 | case EM_IP2K_OLD: | |
3b36097d | 763 | case EM_IQ2000: |
84e94c90 | 764 | case EM_LATTICEMICO32: |
ff7eeb89 | 765 | case EM_M32C_OLD: |
49f58d10 | 766 | case EM_M32C: |
e9f53129 AM |
767 | case EM_M32R: |
768 | case EM_MCORE: | |
15ab5209 | 769 | case EM_CYGNUS_MEP: |
a3c62988 | 770 | case EM_METAG: |
e9f53129 AM |
771 | case EM_MMIX: |
772 | case EM_MN10200: | |
773 | case EM_CYGNUS_MN10200: | |
774 | case EM_MN10300: | |
775 | case EM_CYGNUS_MN10300: | |
5506d11a | 776 | case EM_MOXIE: |
e9f53129 AM |
777 | case EM_MSP430: |
778 | case EM_MSP430_OLD: | |
d031aafb | 779 | case EM_MT: |
35c08157 | 780 | case EM_NDS32: |
64fd6348 | 781 | case EM_NIOS32: |
73589c9d | 782 | case EM_OR1K: |
e9f53129 AM |
783 | case EM_PPC64: |
784 | case EM_PPC: | |
2b100bb5 | 785 | case EM_TI_PRU: |
e23eba97 | 786 | case EM_RISCV: |
99c513f6 | 787 | case EM_RL78: |
c7927a3c | 788 | case EM_RX: |
e9f53129 AM |
789 | case EM_S390: |
790 | case EM_S390_OLD: | |
791 | case EM_SH: | |
792 | case EM_SPARC: | |
793 | case EM_SPARC32PLUS: | |
794 | case EM_SPARCV9: | |
795 | case EM_SPU: | |
40b36596 | 796 | case EM_TI_C6000: |
aa137e4d NC |
797 | case EM_TILEGX: |
798 | case EM_TILEPRO: | |
708e2187 | 799 | case EM_V800: |
e9f53129 AM |
800 | case EM_V850: |
801 | case EM_CYGNUS_V850: | |
802 | case EM_VAX: | |
619ed720 | 803 | case EM_VISIUM: |
e9f53129 | 804 | case EM_X86_64: |
8a9036a4 | 805 | case EM_L1OM: |
7a9068fe | 806 | case EM_K1OM: |
e9f53129 AM |
807 | case EM_XSTORMY16: |
808 | case EM_XTENSA: | |
809 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
810 | case EM_MICROBLAZE: |
811 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 812 | return TRUE; |
103f02d3 | 813 | |
e9f53129 AM |
814 | case EM_68HC05: |
815 | case EM_68HC08: | |
816 | case EM_68HC11: | |
817 | case EM_68HC16: | |
818 | case EM_FX66: | |
819 | case EM_ME16: | |
d1133906 | 820 | case EM_MMA: |
d1133906 NC |
821 | case EM_NCPU: |
822 | case EM_NDR1: | |
e9f53129 | 823 | case EM_PCP: |
d1133906 | 824 | case EM_ST100: |
e9f53129 | 825 | case EM_ST19: |
d1133906 | 826 | case EM_ST7: |
e9f53129 AM |
827 | case EM_ST9PLUS: |
828 | case EM_STARCORE: | |
d1133906 | 829 | case EM_SVX: |
e9f53129 | 830 | case EM_TINYJ: |
9c19a809 NC |
831 | default: |
832 | warn (_("Don't know about relocations on this machine architecture\n")); | |
833 | return FALSE; | |
834 | } | |
835 | } | |
252b5132 | 836 | |
32ec8896 NC |
837 | /* Load RELA type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes. |
838 | Returns TRUE upon success, FALSE otherwise. If successful then a | |
839 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
840 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
841 | responsibility to free the allocated buffer. */ | |
842 | ||
843 | static bfd_boolean | |
2cf0635d | 844 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
845 | unsigned long rel_offset, |
846 | unsigned long rel_size, | |
2cf0635d NC |
847 | Elf_Internal_Rela ** relasp, |
848 | unsigned long * nrelasp) | |
9c19a809 | 849 | { |
2cf0635d | 850 | Elf_Internal_Rela * relas; |
8b73c356 | 851 | size_t nrelas; |
4d6ed7c8 | 852 | unsigned int i; |
252b5132 | 853 | |
4d6ed7c8 NC |
854 | if (is_32bit_elf) |
855 | { | |
2cf0635d | 856 | Elf32_External_Rela * erelas; |
103f02d3 | 857 | |
3f5e193b | 858 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 859 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 860 | if (!erelas) |
32ec8896 | 861 | return FALSE; |
252b5132 | 862 | |
4d6ed7c8 | 863 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 864 | |
3f5e193b NC |
865 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
866 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 867 | |
4d6ed7c8 NC |
868 | if (relas == NULL) |
869 | { | |
c256ffe7 | 870 | free (erelas); |
591a748a | 871 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 872 | return FALSE; |
4d6ed7c8 | 873 | } |
103f02d3 | 874 | |
4d6ed7c8 NC |
875 | for (i = 0; i < nrelas; i++) |
876 | { | |
877 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
878 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 879 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 880 | } |
103f02d3 | 881 | |
4d6ed7c8 NC |
882 | free (erelas); |
883 | } | |
884 | else | |
885 | { | |
2cf0635d | 886 | Elf64_External_Rela * erelas; |
103f02d3 | 887 | |
3f5e193b | 888 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 889 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 890 | if (!erelas) |
32ec8896 | 891 | return FALSE; |
4d6ed7c8 NC |
892 | |
893 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 894 | |
3f5e193b NC |
895 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
896 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 897 | |
4d6ed7c8 NC |
898 | if (relas == NULL) |
899 | { | |
c256ffe7 | 900 | free (erelas); |
591a748a | 901 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 902 | return FALSE; |
9c19a809 | 903 | } |
4d6ed7c8 NC |
904 | |
905 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 906 | { |
66543521 AM |
907 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
908 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 909 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
910 | |
911 | /* The #ifdef BFD64 below is to prevent a compile time | |
912 | warning. We know that if we do not have a 64 bit data | |
913 | type that we will never execute this code anyway. */ | |
914 | #ifdef BFD64 | |
915 | if (elf_header.e_machine == EM_MIPS | |
916 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
917 | { | |
918 | /* In little-endian objects, r_info isn't really a | |
919 | 64-bit little-endian value: it has a 32-bit | |
920 | little-endian symbol index followed by four | |
921 | individual byte fields. Reorder INFO | |
922 | accordingly. */ | |
91d6fa6a NC |
923 | bfd_vma inf = relas[i].r_info; |
924 | inf = (((inf & 0xffffffff) << 32) | |
925 | | ((inf >> 56) & 0xff) | |
926 | | ((inf >> 40) & 0xff00) | |
927 | | ((inf >> 24) & 0xff0000) | |
928 | | ((inf >> 8) & 0xff000000)); | |
929 | relas[i].r_info = inf; | |
861fb55a DJ |
930 | } |
931 | #endif /* BFD64 */ | |
4d6ed7c8 | 932 | } |
103f02d3 | 933 | |
4d6ed7c8 NC |
934 | free (erelas); |
935 | } | |
32ec8896 | 936 | |
4d6ed7c8 NC |
937 | *relasp = relas; |
938 | *nrelasp = nrelas; | |
32ec8896 | 939 | return TRUE; |
4d6ed7c8 | 940 | } |
103f02d3 | 941 | |
32ec8896 NC |
942 | /* Load REL type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes. |
943 | Returns TRUE upon success, FALSE otherwise. If successful then a | |
944 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
945 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
946 | responsibility to free the allocated buffer. */ | |
947 | ||
948 | static bfd_boolean | |
2cf0635d | 949 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
950 | unsigned long rel_offset, |
951 | unsigned long rel_size, | |
2cf0635d NC |
952 | Elf_Internal_Rela ** relsp, |
953 | unsigned long * nrelsp) | |
4d6ed7c8 | 954 | { |
2cf0635d | 955 | Elf_Internal_Rela * rels; |
8b73c356 | 956 | size_t nrels; |
4d6ed7c8 | 957 | unsigned int i; |
103f02d3 | 958 | |
4d6ed7c8 NC |
959 | if (is_32bit_elf) |
960 | { | |
2cf0635d | 961 | Elf32_External_Rel * erels; |
103f02d3 | 962 | |
3f5e193b | 963 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 964 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 965 | if (!erels) |
32ec8896 | 966 | return FALSE; |
103f02d3 | 967 | |
4d6ed7c8 | 968 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 969 | |
3f5e193b | 970 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 971 | |
4d6ed7c8 NC |
972 | if (rels == NULL) |
973 | { | |
c256ffe7 | 974 | free (erels); |
591a748a | 975 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 976 | return FALSE; |
4d6ed7c8 NC |
977 | } |
978 | ||
979 | for (i = 0; i < nrels; i++) | |
980 | { | |
981 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
982 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 983 | rels[i].r_addend = 0; |
9ea033b2 | 984 | } |
4d6ed7c8 NC |
985 | |
986 | free (erels); | |
9c19a809 NC |
987 | } |
988 | else | |
989 | { | |
2cf0635d | 990 | Elf64_External_Rel * erels; |
9ea033b2 | 991 | |
3f5e193b | 992 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 993 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 994 | if (!erels) |
32ec8896 | 995 | return FALSE; |
103f02d3 | 996 | |
4d6ed7c8 | 997 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 998 | |
3f5e193b | 999 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1000 | |
4d6ed7c8 | 1001 | if (rels == NULL) |
9c19a809 | 1002 | { |
c256ffe7 | 1003 | free (erels); |
591a748a | 1004 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1005 | return FALSE; |
4d6ed7c8 | 1006 | } |
103f02d3 | 1007 | |
4d6ed7c8 NC |
1008 | for (i = 0; i < nrels; i++) |
1009 | { | |
66543521 AM |
1010 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1011 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1012 | rels[i].r_addend = 0; |
861fb55a DJ |
1013 | |
1014 | /* The #ifdef BFD64 below is to prevent a compile time | |
1015 | warning. We know that if we do not have a 64 bit data | |
1016 | type that we will never execute this code anyway. */ | |
1017 | #ifdef BFD64 | |
1018 | if (elf_header.e_machine == EM_MIPS | |
1019 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
1020 | { | |
1021 | /* In little-endian objects, r_info isn't really a | |
1022 | 64-bit little-endian value: it has a 32-bit | |
1023 | little-endian symbol index followed by four | |
1024 | individual byte fields. Reorder INFO | |
1025 | accordingly. */ | |
91d6fa6a NC |
1026 | bfd_vma inf = rels[i].r_info; |
1027 | inf = (((inf & 0xffffffff) << 32) | |
1028 | | ((inf >> 56) & 0xff) | |
1029 | | ((inf >> 40) & 0xff00) | |
1030 | | ((inf >> 24) & 0xff0000) | |
1031 | | ((inf >> 8) & 0xff000000)); | |
1032 | rels[i].r_info = inf; | |
861fb55a DJ |
1033 | } |
1034 | #endif /* BFD64 */ | |
4d6ed7c8 | 1035 | } |
103f02d3 | 1036 | |
4d6ed7c8 NC |
1037 | free (erels); |
1038 | } | |
32ec8896 | 1039 | |
4d6ed7c8 NC |
1040 | *relsp = rels; |
1041 | *nrelsp = nrels; | |
32ec8896 | 1042 | return TRUE; |
4d6ed7c8 | 1043 | } |
103f02d3 | 1044 | |
aca88567 NC |
1045 | /* Returns the reloc type extracted from the reloc info field. */ |
1046 | ||
1047 | static unsigned int | |
1048 | get_reloc_type (bfd_vma reloc_info) | |
1049 | { | |
1050 | if (is_32bit_elf) | |
1051 | return ELF32_R_TYPE (reloc_info); | |
1052 | ||
1053 | switch (elf_header.e_machine) | |
1054 | { | |
1055 | case EM_MIPS: | |
1056 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1057 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1058 | ||
1059 | case EM_SPARCV9: | |
1060 | return ELF64_R_TYPE_ID (reloc_info); | |
1061 | ||
1062 | default: | |
1063 | return ELF64_R_TYPE (reloc_info); | |
1064 | } | |
1065 | } | |
1066 | ||
1067 | /* Return the symbol index extracted from the reloc info field. */ | |
1068 | ||
1069 | static bfd_vma | |
1070 | get_reloc_symindex (bfd_vma reloc_info) | |
1071 | { | |
1072 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1073 | } | |
1074 | ||
13761a11 NC |
1075 | static inline bfd_boolean |
1076 | uses_msp430x_relocs (void) | |
1077 | { | |
1078 | return | |
1079 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1080 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1081 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1082 | /* TI compiler uses ELFOSABI_NONE. */ | |
1083 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1084 | } | |
1085 | ||
d3ba0551 AM |
1086 | /* Display the contents of the relocation data found at the specified |
1087 | offset. */ | |
ee42cf8c | 1088 | |
32ec8896 | 1089 | static bfd_boolean |
2cf0635d | 1090 | dump_relocations (FILE * file, |
d3ba0551 AM |
1091 | unsigned long rel_offset, |
1092 | unsigned long rel_size, | |
2cf0635d | 1093 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1094 | unsigned long nsyms, |
2cf0635d | 1095 | char * strtab, |
d79b3d50 | 1096 | unsigned long strtablen, |
bb4d2ac2 | 1097 | int is_rela, |
32ec8896 | 1098 | bfd_boolean is_dynsym) |
4d6ed7c8 | 1099 | { |
32ec8896 | 1100 | unsigned long i; |
2cf0635d | 1101 | Elf_Internal_Rela * rels; |
32ec8896 | 1102 | bfd_boolean res = TRUE; |
103f02d3 | 1103 | |
4d6ed7c8 NC |
1104 | if (is_rela == UNKNOWN) |
1105 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1106 | |
4d6ed7c8 NC |
1107 | if (is_rela) |
1108 | { | |
c8286bd1 | 1109 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1110 | return FALSE; |
4d6ed7c8 NC |
1111 | } |
1112 | else | |
1113 | { | |
1114 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
32ec8896 | 1115 | return FALSE; |
252b5132 RH |
1116 | } |
1117 | ||
410f7a12 L |
1118 | if (is_32bit_elf) |
1119 | { | |
1120 | if (is_rela) | |
2c71103e NC |
1121 | { |
1122 | if (do_wide) | |
1123 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1124 | else | |
1125 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1126 | } | |
410f7a12 | 1127 | else |
2c71103e NC |
1128 | { |
1129 | if (do_wide) | |
1130 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1131 | else | |
1132 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1133 | } | |
410f7a12 | 1134 | } |
252b5132 | 1135 | else |
410f7a12 L |
1136 | { |
1137 | if (is_rela) | |
2c71103e NC |
1138 | { |
1139 | if (do_wide) | |
8beeaeb7 | 1140 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1141 | else |
1142 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1143 | } | |
410f7a12 | 1144 | else |
2c71103e NC |
1145 | { |
1146 | if (do_wide) | |
8beeaeb7 | 1147 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1148 | else |
1149 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1150 | } | |
410f7a12 | 1151 | } |
252b5132 RH |
1152 | |
1153 | for (i = 0; i < rel_size; i++) | |
1154 | { | |
2cf0635d | 1155 | const char * rtype; |
b34976b6 | 1156 | bfd_vma offset; |
91d6fa6a | 1157 | bfd_vma inf; |
b34976b6 AM |
1158 | bfd_vma symtab_index; |
1159 | bfd_vma type; | |
103f02d3 | 1160 | |
b34976b6 | 1161 | offset = rels[i].r_offset; |
91d6fa6a | 1162 | inf = rels[i].r_info; |
103f02d3 | 1163 | |
91d6fa6a NC |
1164 | type = get_reloc_type (inf); |
1165 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1166 | |
410f7a12 L |
1167 | if (is_32bit_elf) |
1168 | { | |
39dbeff8 AM |
1169 | printf ("%8.8lx %8.8lx ", |
1170 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1171 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1172 | } |
1173 | else | |
1174 | { | |
39dbeff8 AM |
1175 | #if BFD_HOST_64BIT_LONG |
1176 | printf (do_wide | |
1177 | ? "%16.16lx %16.16lx " | |
1178 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1179 | offset, inf); |
39dbeff8 | 1180 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1181 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1182 | printf (do_wide |
1183 | ? "%16.16llx %16.16llx " | |
1184 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1185 | offset, inf); |
6e3d6dc1 NC |
1186 | #else |
1187 | printf (do_wide | |
1188 | ? "%16.16I64x %16.16I64x " | |
1189 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1190 | offset, inf); |
6e3d6dc1 | 1191 | #endif |
39dbeff8 | 1192 | #else |
2c71103e NC |
1193 | printf (do_wide |
1194 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1195 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1196 | _bfd_int64_high (offset), |
1197 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1198 | _bfd_int64_high (inf), |
1199 | _bfd_int64_low (inf)); | |
9ea033b2 | 1200 | #endif |
410f7a12 | 1201 | } |
103f02d3 | 1202 | |
252b5132 RH |
1203 | switch (elf_header.e_machine) |
1204 | { | |
1205 | default: | |
1206 | rtype = NULL; | |
1207 | break; | |
1208 | ||
a06ea964 NC |
1209 | case EM_AARCH64: |
1210 | rtype = elf_aarch64_reloc_type (type); | |
1211 | break; | |
1212 | ||
2b0337b0 | 1213 | case EM_M32R: |
252b5132 | 1214 | case EM_CYGNUS_M32R: |
9ea033b2 | 1215 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1216 | break; |
1217 | ||
1218 | case EM_386: | |
22abe556 | 1219 | case EM_IAMCU: |
9ea033b2 | 1220 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1221 | break; |
1222 | ||
ba2685cc AM |
1223 | case EM_68HC11: |
1224 | case EM_68HC12: | |
1225 | rtype = elf_m68hc11_reloc_type (type); | |
1226 | break; | |
75751cd9 | 1227 | |
252b5132 | 1228 | case EM_68K: |
9ea033b2 | 1229 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1230 | break; |
1231 | ||
63fcb9e9 | 1232 | case EM_960: |
9ea033b2 | 1233 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1234 | break; |
1235 | ||
adde6300 | 1236 | case EM_AVR: |
2b0337b0 | 1237 | case EM_AVR_OLD: |
adde6300 AM |
1238 | rtype = elf_avr_reloc_type (type); |
1239 | break; | |
1240 | ||
9ea033b2 NC |
1241 | case EM_OLD_SPARCV9: |
1242 | case EM_SPARC32PLUS: | |
1243 | case EM_SPARCV9: | |
252b5132 | 1244 | case EM_SPARC: |
9ea033b2 | 1245 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1246 | break; |
1247 | ||
e9f53129 AM |
1248 | case EM_SPU: |
1249 | rtype = elf_spu_reloc_type (type); | |
1250 | break; | |
1251 | ||
708e2187 NC |
1252 | case EM_V800: |
1253 | rtype = v800_reloc_type (type); | |
1254 | break; | |
2b0337b0 | 1255 | case EM_V850: |
252b5132 | 1256 | case EM_CYGNUS_V850: |
9ea033b2 | 1257 | rtype = v850_reloc_type (type); |
252b5132 RH |
1258 | break; |
1259 | ||
2b0337b0 | 1260 | case EM_D10V: |
252b5132 | 1261 | case EM_CYGNUS_D10V: |
9ea033b2 | 1262 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1263 | break; |
1264 | ||
2b0337b0 | 1265 | case EM_D30V: |
252b5132 | 1266 | case EM_CYGNUS_D30V: |
9ea033b2 | 1267 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1268 | break; |
1269 | ||
d172d4ba NC |
1270 | case EM_DLX: |
1271 | rtype = elf_dlx_reloc_type (type); | |
1272 | break; | |
1273 | ||
252b5132 | 1274 | case EM_SH: |
9ea033b2 | 1275 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1276 | break; |
1277 | ||
2b0337b0 | 1278 | case EM_MN10300: |
252b5132 | 1279 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1280 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1281 | break; |
1282 | ||
2b0337b0 | 1283 | case EM_MN10200: |
252b5132 | 1284 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1285 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1286 | break; |
1287 | ||
2b0337b0 | 1288 | case EM_FR30: |
252b5132 | 1289 | case EM_CYGNUS_FR30: |
9ea033b2 | 1290 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1291 | break; |
1292 | ||
ba2685cc AM |
1293 | case EM_CYGNUS_FRV: |
1294 | rtype = elf_frv_reloc_type (type); | |
1295 | break; | |
5c70f934 | 1296 | |
3f8107ab AM |
1297 | case EM_FT32: |
1298 | rtype = elf_ft32_reloc_type (type); | |
1299 | break; | |
1300 | ||
252b5132 | 1301 | case EM_MCORE: |
9ea033b2 | 1302 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1303 | break; |
1304 | ||
3c3bdf30 NC |
1305 | case EM_MMIX: |
1306 | rtype = elf_mmix_reloc_type (type); | |
1307 | break; | |
1308 | ||
5506d11a AM |
1309 | case EM_MOXIE: |
1310 | rtype = elf_moxie_reloc_type (type); | |
1311 | break; | |
1312 | ||
2469cfa2 | 1313 | case EM_MSP430: |
13761a11 NC |
1314 | if (uses_msp430x_relocs ()) |
1315 | { | |
1316 | rtype = elf_msp430x_reloc_type (type); | |
1317 | break; | |
1318 | } | |
1a0670f3 | 1319 | /* Fall through. */ |
2469cfa2 NC |
1320 | case EM_MSP430_OLD: |
1321 | rtype = elf_msp430_reloc_type (type); | |
1322 | break; | |
1323 | ||
35c08157 KLC |
1324 | case EM_NDS32: |
1325 | rtype = elf_nds32_reloc_type (type); | |
1326 | break; | |
1327 | ||
252b5132 | 1328 | case EM_PPC: |
9ea033b2 | 1329 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1330 | break; |
1331 | ||
c833c019 AM |
1332 | case EM_PPC64: |
1333 | rtype = elf_ppc64_reloc_type (type); | |
1334 | break; | |
1335 | ||
252b5132 | 1336 | case EM_MIPS: |
4fe85591 | 1337 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1338 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1339 | break; |
1340 | ||
e23eba97 NC |
1341 | case EM_RISCV: |
1342 | rtype = elf_riscv_reloc_type (type); | |
1343 | break; | |
1344 | ||
252b5132 | 1345 | case EM_ALPHA: |
9ea033b2 | 1346 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1347 | break; |
1348 | ||
1349 | case EM_ARM: | |
9ea033b2 | 1350 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1351 | break; |
1352 | ||
584da044 | 1353 | case EM_ARC: |
886a2506 NC |
1354 | case EM_ARC_COMPACT: |
1355 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1356 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1357 | break; |
1358 | ||
1359 | case EM_PARISC: | |
69e617ca | 1360 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1361 | break; |
7d466069 | 1362 | |
b8720f9d JL |
1363 | case EM_H8_300: |
1364 | case EM_H8_300H: | |
1365 | case EM_H8S: | |
1366 | rtype = elf_h8_reloc_type (type); | |
1367 | break; | |
1368 | ||
73589c9d CS |
1369 | case EM_OR1K: |
1370 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1371 | break; |
1372 | ||
7d466069 | 1373 | case EM_PJ: |
2b0337b0 | 1374 | case EM_PJ_OLD: |
7d466069 ILT |
1375 | rtype = elf_pj_reloc_type (type); |
1376 | break; | |
800eeca4 JW |
1377 | case EM_IA_64: |
1378 | rtype = elf_ia64_reloc_type (type); | |
1379 | break; | |
1b61cf92 HPN |
1380 | |
1381 | case EM_CRIS: | |
1382 | rtype = elf_cris_reloc_type (type); | |
1383 | break; | |
535c37ff JE |
1384 | |
1385 | case EM_860: | |
1386 | rtype = elf_i860_reloc_type (type); | |
1387 | break; | |
bcedfee6 NC |
1388 | |
1389 | case EM_X86_64: | |
8a9036a4 | 1390 | case EM_L1OM: |
7a9068fe | 1391 | case EM_K1OM: |
bcedfee6 NC |
1392 | rtype = elf_x86_64_reloc_type (type); |
1393 | break; | |
a85d7ed0 | 1394 | |
35b1837e AM |
1395 | case EM_S370: |
1396 | rtype = i370_reloc_type (type); | |
1397 | break; | |
1398 | ||
53c7db4b KH |
1399 | case EM_S390_OLD: |
1400 | case EM_S390: | |
1401 | rtype = elf_s390_reloc_type (type); | |
1402 | break; | |
93fbbb04 | 1403 | |
1c0d3aa6 NC |
1404 | case EM_SCORE: |
1405 | rtype = elf_score_reloc_type (type); | |
1406 | break; | |
1407 | ||
93fbbb04 GK |
1408 | case EM_XSTORMY16: |
1409 | rtype = elf_xstormy16_reloc_type (type); | |
1410 | break; | |
179d3252 | 1411 | |
1fe1f39c NC |
1412 | case EM_CRX: |
1413 | rtype = elf_crx_reloc_type (type); | |
1414 | break; | |
1415 | ||
179d3252 JT |
1416 | case EM_VAX: |
1417 | rtype = elf_vax_reloc_type (type); | |
1418 | break; | |
1e4cf259 | 1419 | |
619ed720 EB |
1420 | case EM_VISIUM: |
1421 | rtype = elf_visium_reloc_type (type); | |
1422 | break; | |
1423 | ||
cfb8c092 NC |
1424 | case EM_ADAPTEVA_EPIPHANY: |
1425 | rtype = elf_epiphany_reloc_type (type); | |
1426 | break; | |
1427 | ||
1e4cf259 NC |
1428 | case EM_IP2K: |
1429 | case EM_IP2K_OLD: | |
1430 | rtype = elf_ip2k_reloc_type (type); | |
1431 | break; | |
3b36097d SC |
1432 | |
1433 | case EM_IQ2000: | |
1434 | rtype = elf_iq2000_reloc_type (type); | |
1435 | break; | |
88da6820 NC |
1436 | |
1437 | case EM_XTENSA_OLD: | |
1438 | case EM_XTENSA: | |
1439 | rtype = elf_xtensa_reloc_type (type); | |
1440 | break; | |
a34e3ecb | 1441 | |
84e94c90 NC |
1442 | case EM_LATTICEMICO32: |
1443 | rtype = elf_lm32_reloc_type (type); | |
1444 | break; | |
1445 | ||
ff7eeb89 | 1446 | case EM_M32C_OLD: |
49f58d10 JB |
1447 | case EM_M32C: |
1448 | rtype = elf_m32c_reloc_type (type); | |
1449 | break; | |
1450 | ||
d031aafb NS |
1451 | case EM_MT: |
1452 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1453 | break; |
1d65ded4 CM |
1454 | |
1455 | case EM_BLACKFIN: | |
1456 | rtype = elf_bfin_reloc_type (type); | |
1457 | break; | |
15ab5209 DB |
1458 | |
1459 | case EM_CYGNUS_MEP: | |
1460 | rtype = elf_mep_reloc_type (type); | |
1461 | break; | |
60bca95a NC |
1462 | |
1463 | case EM_CR16: | |
1464 | rtype = elf_cr16_reloc_type (type); | |
1465 | break; | |
dd24e3da | 1466 | |
7ba29e2a NC |
1467 | case EM_MICROBLAZE: |
1468 | case EM_MICROBLAZE_OLD: | |
1469 | rtype = elf_microblaze_reloc_type (type); | |
1470 | break; | |
c7927a3c | 1471 | |
99c513f6 DD |
1472 | case EM_RL78: |
1473 | rtype = elf_rl78_reloc_type (type); | |
1474 | break; | |
1475 | ||
c7927a3c NC |
1476 | case EM_RX: |
1477 | rtype = elf_rx_reloc_type (type); | |
1478 | break; | |
c29aca4a | 1479 | |
a3c62988 NC |
1480 | case EM_METAG: |
1481 | rtype = elf_metag_reloc_type (type); | |
1482 | break; | |
1483 | ||
c29aca4a NC |
1484 | case EM_XC16X: |
1485 | case EM_C166: | |
1486 | rtype = elf_xc16x_reloc_type (type); | |
1487 | break; | |
40b36596 JM |
1488 | |
1489 | case EM_TI_C6000: | |
1490 | rtype = elf_tic6x_reloc_type (type); | |
1491 | break; | |
aa137e4d NC |
1492 | |
1493 | case EM_TILEGX: | |
1494 | rtype = elf_tilegx_reloc_type (type); | |
1495 | break; | |
1496 | ||
1497 | case EM_TILEPRO: | |
1498 | rtype = elf_tilepro_reloc_type (type); | |
1499 | break; | |
f6c1a2d5 NC |
1500 | |
1501 | case EM_XGATE: | |
1502 | rtype = elf_xgate_reloc_type (type); | |
1503 | break; | |
36591ba1 SL |
1504 | |
1505 | case EM_ALTERA_NIOS2: | |
1506 | rtype = elf_nios2_reloc_type (type); | |
1507 | break; | |
2b100bb5 DD |
1508 | |
1509 | case EM_TI_PRU: | |
1510 | rtype = elf_pru_reloc_type (type); | |
1511 | break; | |
252b5132 RH |
1512 | } |
1513 | ||
1514 | if (rtype == NULL) | |
39dbeff8 | 1515 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1516 | else |
8beeaeb7 | 1517 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1518 | |
7ace3541 | 1519 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1520 | && rtype != NULL |
7ace3541 RH |
1521 | && streq (rtype, "R_ALPHA_LITUSE") |
1522 | && is_rela) | |
1523 | { | |
1524 | switch (rels[i].r_addend) | |
1525 | { | |
1526 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1527 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1528 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1529 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1530 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1531 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1532 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1533 | default: rtype = NULL; | |
1534 | } | |
32ec8896 | 1535 | |
7ace3541 RH |
1536 | if (rtype) |
1537 | printf (" (%s)", rtype); | |
1538 | else | |
1539 | { | |
1540 | putchar (' '); | |
1541 | printf (_("<unknown addend: %lx>"), | |
1542 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1543 | res = FALSE; |
7ace3541 RH |
1544 | } |
1545 | } | |
1546 | else if (symtab_index) | |
252b5132 | 1547 | { |
af3fc3bc | 1548 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1549 | { |
1550 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1551 | res = FALSE; | |
1552 | } | |
af3fc3bc | 1553 | else |
19936277 | 1554 | { |
2cf0635d | 1555 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1556 | const char * version_string; |
1557 | enum versioned_symbol_info sym_info; | |
1558 | unsigned short vna_other; | |
19936277 | 1559 | |
af3fc3bc | 1560 | psym = symtab + symtab_index; |
103f02d3 | 1561 | |
bb4d2ac2 L |
1562 | version_string |
1563 | = get_symbol_version_string (file, is_dynsym, | |
1564 | strtab, strtablen, | |
1565 | symtab_index, | |
1566 | psym, | |
1567 | &sym_info, | |
1568 | &vna_other); | |
1569 | ||
af3fc3bc | 1570 | printf (" "); |
171191ba | 1571 | |
d8045f23 NC |
1572 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1573 | { | |
1574 | const char * name; | |
1575 | unsigned int len; | |
1576 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1577 | ||
1578 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1579 | of the symbol as the address to relocate against. Instead | |
1580 | they invoke the function named by the symbol and use its | |
1581 | result as the address for relocation. | |
1582 | ||
1583 | To indicate this to the user, do not display the value of | |
1584 | the symbol in the "Symbols's Value" field. Instead show | |
1585 | its name followed by () as a hint that the symbol is | |
1586 | invoked. */ | |
1587 | ||
1588 | if (strtab == NULL | |
1589 | || psym->st_name == 0 | |
1590 | || psym->st_name >= strtablen) | |
1591 | name = "??"; | |
1592 | else | |
1593 | name = strtab + psym->st_name; | |
1594 | ||
1595 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1596 | if (version_string) |
1597 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1598 | version_string); | |
d8045f23 NC |
1599 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1600 | } | |
1601 | else | |
1602 | { | |
1603 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1604 | |
d8045f23 NC |
1605 | printf (is_32bit_elf ? " " : " "); |
1606 | } | |
103f02d3 | 1607 | |
af3fc3bc | 1608 | if (psym->st_name == 0) |
f1ef08cb | 1609 | { |
2cf0635d | 1610 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1611 | char name_buf[40]; |
1612 | ||
1613 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1614 | { | |
4fbb74a6 | 1615 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1616 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1617 | else if (psym->st_shndx == SHN_ABS) |
1618 | sec_name = "ABS"; | |
1619 | else if (psym->st_shndx == SHN_COMMON) | |
1620 | sec_name = "COMMON"; | |
ac145307 BS |
1621 | else if ((elf_header.e_machine == EM_MIPS |
1622 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1623 | || (elf_header.e_machine == EM_TI_C6000 | |
1624 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1625 | sec_name = "SCOMMON"; |
1626 | else if (elf_header.e_machine == EM_MIPS | |
1627 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1628 | sec_name = "SUNDEF"; | |
8a9036a4 | 1629 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1630 | || elf_header.e_machine == EM_L1OM |
1631 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1632 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1633 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1634 | else if (elf_header.e_machine == EM_IA_64 |
1635 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1636 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1637 | sec_name = "ANSI_COM"; | |
28f997cf | 1638 | else if (is_ia64_vms () |
148b93f2 NC |
1639 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1640 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1641 | else |
1642 | { | |
1643 | sprintf (name_buf, "<section 0x%x>", | |
1644 | (unsigned int) psym->st_shndx); | |
1645 | sec_name = name_buf; | |
1646 | } | |
1647 | } | |
1648 | print_symbol (22, sec_name); | |
1649 | } | |
af3fc3bc | 1650 | else if (strtab == NULL) |
d79b3d50 | 1651 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1652 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1653 | { |
1654 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1655 | res = FALSE; | |
1656 | } | |
af3fc3bc | 1657 | else |
bb4d2ac2 L |
1658 | { |
1659 | print_symbol (22, strtab + psym->st_name); | |
1660 | if (version_string) | |
1661 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1662 | version_string); | |
1663 | } | |
103f02d3 | 1664 | |
af3fc3bc | 1665 | if (is_rela) |
171191ba | 1666 | { |
7360e63f | 1667 | bfd_vma off = rels[i].r_addend; |
171191ba | 1668 | |
7360e63f | 1669 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1670 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1671 | else |
598aaa76 | 1672 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1673 | } |
19936277 | 1674 | } |
252b5132 | 1675 | } |
1b228002 | 1676 | else if (is_rela) |
f7a99963 | 1677 | { |
7360e63f | 1678 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1679 | |
1680 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1681 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1682 | printf ("-%" BFD_VMA_FMT "x", - off); |
1683 | else | |
1684 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1685 | } |
252b5132 | 1686 | |
157c2599 NC |
1687 | if (elf_header.e_machine == EM_SPARCV9 |
1688 | && rtype != NULL | |
1689 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1690 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1691 | |
252b5132 | 1692 | putchar ('\n'); |
2c71103e | 1693 | |
aca88567 | 1694 | #ifdef BFD64 |
53c7db4b | 1695 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1696 | { |
91d6fa6a NC |
1697 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1698 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1699 | const char * rtype2 = elf_mips_reloc_type (type2); |
1700 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1701 | |
2c71103e NC |
1702 | printf (" Type2: "); |
1703 | ||
1704 | if (rtype2 == NULL) | |
39dbeff8 AM |
1705 | printf (_("unrecognized: %-7lx"), |
1706 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1707 | else |
1708 | printf ("%-17.17s", rtype2); | |
1709 | ||
18bd398b | 1710 | printf ("\n Type3: "); |
2c71103e NC |
1711 | |
1712 | if (rtype3 == NULL) | |
39dbeff8 AM |
1713 | printf (_("unrecognized: %-7lx"), |
1714 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1715 | else |
1716 | printf ("%-17.17s", rtype3); | |
1717 | ||
53c7db4b | 1718 | putchar ('\n'); |
2c71103e | 1719 | } |
aca88567 | 1720 | #endif /* BFD64 */ |
252b5132 RH |
1721 | } |
1722 | ||
c8286bd1 | 1723 | free (rels); |
32ec8896 NC |
1724 | |
1725 | return res; | |
252b5132 RH |
1726 | } |
1727 | ||
1728 | static const char * | |
d3ba0551 | 1729 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1730 | { |
1731 | switch (type) | |
1732 | { | |
1733 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1734 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1735 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1736 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1737 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1738 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1739 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1740 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1741 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1742 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1743 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1744 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1745 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1746 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1747 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1748 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1749 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1750 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1751 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1752 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1753 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1754 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1755 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1756 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1757 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1758 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1759 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1760 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1761 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1762 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1763 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1764 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1765 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1766 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1767 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1768 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1769 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1770 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1771 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1772 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1773 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1774 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1775 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1776 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1777 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1778 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1779 | default: |
1780 | return NULL; | |
1781 | } | |
1782 | } | |
1783 | ||
9a097730 | 1784 | static const char * |
d3ba0551 | 1785 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1786 | { |
1787 | switch (type) | |
1788 | { | |
1789 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1790 | default: | |
1791 | return NULL; | |
1792 | } | |
103f02d3 UD |
1793 | } |
1794 | ||
7490d522 AM |
1795 | static const char * |
1796 | get_ppc_dynamic_type (unsigned long type) | |
1797 | { | |
1798 | switch (type) | |
1799 | { | |
a7f2871e | 1800 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1801 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1802 | default: |
1803 | return NULL; | |
1804 | } | |
1805 | } | |
1806 | ||
f1cb7e17 | 1807 | static const char * |
d3ba0551 | 1808 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1809 | { |
1810 | switch (type) | |
1811 | { | |
a7f2871e AM |
1812 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1813 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1814 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1815 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1816 | default: |
1817 | return NULL; | |
1818 | } | |
1819 | } | |
1820 | ||
103f02d3 | 1821 | static const char * |
d3ba0551 | 1822 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1823 | { |
1824 | switch (type) | |
1825 | { | |
1826 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1827 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1828 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1829 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1830 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1831 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1832 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1833 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1834 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1835 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1836 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1837 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1838 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1839 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1840 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1841 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1842 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1843 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1844 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1845 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1846 | case DT_PLT: return "PLT"; | |
1847 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1848 | case DT_DLT: return "DLT"; | |
1849 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1850 | default: |
1851 | return NULL; | |
1852 | } | |
1853 | } | |
9a097730 | 1854 | |
ecc51f48 | 1855 | static const char * |
d3ba0551 | 1856 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1857 | { |
1858 | switch (type) | |
1859 | { | |
148b93f2 NC |
1860 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1861 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1862 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1863 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1864 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1865 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1866 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1867 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1868 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1869 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1870 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1871 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1872 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1873 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1874 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1875 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1876 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1877 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1878 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1879 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1880 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1881 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1882 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1883 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1884 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1885 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1886 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1887 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1888 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1889 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1890 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1891 | default: |
1892 | return NULL; | |
1893 | } | |
1894 | } | |
1895 | ||
fd85a6a1 NC |
1896 | static const char * |
1897 | get_solaris_section_type (unsigned long type) | |
1898 | { | |
1899 | switch (type) | |
1900 | { | |
1901 | case 0x6fffffee: return "SUNW_ancillary"; | |
1902 | case 0x6fffffef: return "SUNW_capchain"; | |
1903 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1904 | case 0x6ffffff1: return "SUNW_symsort"; | |
1905 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1906 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1907 | case 0x6ffffff4: return "SUNW_dof"; | |
1908 | case 0x6ffffff5: return "SUNW_cap"; | |
1909 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1910 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1911 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1912 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1913 | case 0x6ffffffa: return "SUNW_move"; | |
1914 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1915 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1916 | case 0x6ffffffd: return "SUNW_verdef"; | |
1917 | case 0x6ffffffe: return "SUNW_verneed"; | |
1918 | case 0x6fffffff: return "SUNW_versym"; | |
1919 | case 0x70000000: return "SPARC_GOTDATA"; | |
1920 | default: return NULL; | |
1921 | } | |
1922 | } | |
1923 | ||
fabcb361 RH |
1924 | static const char * |
1925 | get_alpha_dynamic_type (unsigned long type) | |
1926 | { | |
1927 | switch (type) | |
1928 | { | |
1929 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 1930 | default: return NULL; |
fabcb361 RH |
1931 | } |
1932 | } | |
1933 | ||
1c0d3aa6 NC |
1934 | static const char * |
1935 | get_score_dynamic_type (unsigned long type) | |
1936 | { | |
1937 | switch (type) | |
1938 | { | |
1939 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1940 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1941 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1942 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1943 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1944 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 1945 | default: return NULL; |
1c0d3aa6 NC |
1946 | } |
1947 | } | |
1948 | ||
40b36596 JM |
1949 | static const char * |
1950 | get_tic6x_dynamic_type (unsigned long type) | |
1951 | { | |
1952 | switch (type) | |
1953 | { | |
1954 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1955 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1956 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1957 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1958 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1959 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 1960 | default: return NULL; |
40b36596 JM |
1961 | } |
1962 | } | |
1c0d3aa6 | 1963 | |
36591ba1 SL |
1964 | static const char * |
1965 | get_nios2_dynamic_type (unsigned long type) | |
1966 | { | |
1967 | switch (type) | |
1968 | { | |
1969 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 1970 | default: return NULL; |
36591ba1 SL |
1971 | } |
1972 | } | |
1973 | ||
fd85a6a1 NC |
1974 | static const char * |
1975 | get_solaris_dynamic_type (unsigned long type) | |
1976 | { | |
1977 | switch (type) | |
1978 | { | |
1979 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
1980 | case 0x6000000e: return "SUNW_RTLDINF"; | |
1981 | case 0x6000000f: return "SUNW_FILTER"; | |
1982 | case 0x60000010: return "SUNW_CAP"; | |
1983 | case 0x60000011: return "SUNW_SYMTAB"; | |
1984 | case 0x60000012: return "SUNW_SYMSZ"; | |
1985 | case 0x60000013: return "SUNW_SORTENT"; | |
1986 | case 0x60000014: return "SUNW_SYMSORT"; | |
1987 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
1988 | case 0x60000016: return "SUNW_TLSSORT"; | |
1989 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
1990 | case 0x60000018: return "SUNW_CAPINFO"; | |
1991 | case 0x60000019: return "SUNW_STRPAD"; | |
1992 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
1993 | case 0x6000001b: return "SUNW_LDMACH"; | |
1994 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
1995 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
1996 | case 0x60000021: return "SUNW_PARENT"; | |
1997 | case 0x60000023: return "SUNW_ASLR"; | |
1998 | case 0x60000025: return "SUNW_RELAX"; | |
1999 | case 0x60000029: return "SUNW_NXHEAP"; | |
2000 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2001 | ||
2002 | case 0x70000001: return "SPARC_REGISTER"; | |
2003 | case 0x7ffffffd: return "AUXILIARY"; | |
2004 | case 0x7ffffffe: return "USED"; | |
2005 | case 0x7fffffff: return "FILTER"; | |
2006 | ||
15f205b1 | 2007 | default: return NULL; |
fd85a6a1 NC |
2008 | } |
2009 | } | |
2010 | ||
252b5132 | 2011 | static const char * |
d3ba0551 | 2012 | get_dynamic_type (unsigned long type) |
252b5132 | 2013 | { |
e9e44622 | 2014 | static char buff[64]; |
252b5132 RH |
2015 | |
2016 | switch (type) | |
2017 | { | |
2018 | case DT_NULL: return "NULL"; | |
2019 | case DT_NEEDED: return "NEEDED"; | |
2020 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2021 | case DT_PLTGOT: return "PLTGOT"; | |
2022 | case DT_HASH: return "HASH"; | |
2023 | case DT_STRTAB: return "STRTAB"; | |
2024 | case DT_SYMTAB: return "SYMTAB"; | |
2025 | case DT_RELA: return "RELA"; | |
2026 | case DT_RELASZ: return "RELASZ"; | |
2027 | case DT_RELAENT: return "RELAENT"; | |
2028 | case DT_STRSZ: return "STRSZ"; | |
2029 | case DT_SYMENT: return "SYMENT"; | |
2030 | case DT_INIT: return "INIT"; | |
2031 | case DT_FINI: return "FINI"; | |
2032 | case DT_SONAME: return "SONAME"; | |
2033 | case DT_RPATH: return "RPATH"; | |
2034 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2035 | case DT_REL: return "REL"; | |
2036 | case DT_RELSZ: return "RELSZ"; | |
2037 | case DT_RELENT: return "RELENT"; | |
2038 | case DT_PLTREL: return "PLTREL"; | |
2039 | case DT_DEBUG: return "DEBUG"; | |
2040 | case DT_TEXTREL: return "TEXTREL"; | |
2041 | case DT_JMPREL: return "JMPREL"; | |
2042 | case DT_BIND_NOW: return "BIND_NOW"; | |
2043 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2044 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2045 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2046 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2047 | case DT_RUNPATH: return "RUNPATH"; |
2048 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2049 | |
d1133906 NC |
2050 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2051 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2052 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2053 | |
05107a46 | 2054 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2055 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2056 | case DT_MOVEENT: return "MOVEENT"; | |
2057 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2058 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2059 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2060 | case DT_SYMINSZ: return "SYMINSZ"; | |
2061 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2062 | |
252b5132 | 2063 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2064 | case DT_CONFIG: return "CONFIG"; |
2065 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2066 | case DT_AUDIT: return "AUDIT"; | |
2067 | case DT_PLTPAD: return "PLTPAD"; | |
2068 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2069 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2070 | |
252b5132 | 2071 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2072 | |
67a4f2b7 AO |
2073 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2074 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2075 | case DT_RELACOUNT: return "RELACOUNT"; |
2076 | case DT_RELCOUNT: return "RELCOUNT"; | |
2077 | case DT_FLAGS_1: return "FLAGS_1"; | |
2078 | case DT_VERDEF: return "VERDEF"; | |
2079 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2080 | case DT_VERNEED: return "VERNEED"; | |
2081 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2082 | |
019148e4 | 2083 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2084 | case DT_USED: return "USED"; |
2085 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2086 | |
047b2264 JJ |
2087 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2088 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2089 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2090 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2091 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2092 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2093 | |
252b5132 RH |
2094 | default: |
2095 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2096 | { | |
2cf0635d | 2097 | const char * result; |
103f02d3 | 2098 | |
252b5132 RH |
2099 | switch (elf_header.e_machine) |
2100 | { | |
2101 | case EM_MIPS: | |
4fe85591 | 2102 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2103 | result = get_mips_dynamic_type (type); |
2104 | break; | |
9a097730 RH |
2105 | case EM_SPARCV9: |
2106 | result = get_sparc64_dynamic_type (type); | |
2107 | break; | |
7490d522 AM |
2108 | case EM_PPC: |
2109 | result = get_ppc_dynamic_type (type); | |
2110 | break; | |
f1cb7e17 AM |
2111 | case EM_PPC64: |
2112 | result = get_ppc64_dynamic_type (type); | |
2113 | break; | |
ecc51f48 NC |
2114 | case EM_IA_64: |
2115 | result = get_ia64_dynamic_type (type); | |
2116 | break; | |
fabcb361 RH |
2117 | case EM_ALPHA: |
2118 | result = get_alpha_dynamic_type (type); | |
2119 | break; | |
1c0d3aa6 NC |
2120 | case EM_SCORE: |
2121 | result = get_score_dynamic_type (type); | |
2122 | break; | |
40b36596 JM |
2123 | case EM_TI_C6000: |
2124 | result = get_tic6x_dynamic_type (type); | |
2125 | break; | |
36591ba1 SL |
2126 | case EM_ALTERA_NIOS2: |
2127 | result = get_nios2_dynamic_type (type); | |
2128 | break; | |
252b5132 | 2129 | default: |
fd85a6a1 NC |
2130 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2131 | result = get_solaris_dynamic_type (type); | |
2132 | else | |
2133 | result = NULL; | |
252b5132 RH |
2134 | break; |
2135 | } | |
2136 | ||
2137 | if (result != NULL) | |
2138 | return result; | |
2139 | ||
e9e44622 | 2140 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2141 | } |
eec8f817 DA |
2142 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
2143 | || (elf_header.e_machine == EM_PARISC | |
2144 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 2145 | { |
2cf0635d | 2146 | const char * result; |
103f02d3 UD |
2147 | |
2148 | switch (elf_header.e_machine) | |
2149 | { | |
2150 | case EM_PARISC: | |
2151 | result = get_parisc_dynamic_type (type); | |
2152 | break; | |
148b93f2 NC |
2153 | case EM_IA_64: |
2154 | result = get_ia64_dynamic_type (type); | |
2155 | break; | |
103f02d3 | 2156 | default: |
fd85a6a1 NC |
2157 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2158 | result = get_solaris_dynamic_type (type); | |
2159 | else | |
2160 | result = NULL; | |
103f02d3 UD |
2161 | break; |
2162 | } | |
2163 | ||
2164 | if (result != NULL) | |
2165 | return result; | |
2166 | ||
e9e44622 JJ |
2167 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2168 | type); | |
103f02d3 | 2169 | } |
252b5132 | 2170 | else |
e9e44622 | 2171 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2172 | |
252b5132 RH |
2173 | return buff; |
2174 | } | |
2175 | } | |
2176 | ||
2177 | static char * | |
d3ba0551 | 2178 | get_file_type (unsigned e_type) |
252b5132 | 2179 | { |
b34976b6 | 2180 | static char buff[32]; |
252b5132 RH |
2181 | |
2182 | switch (e_type) | |
2183 | { | |
32ec8896 NC |
2184 | case ET_NONE: return _("NONE (None)"); |
2185 | case ET_REL: return _("REL (Relocatable file)"); | |
2186 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2187 | case ET_DYN: return _("DYN (Shared object file)"); | |
2188 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2189 | |
2190 | default: | |
2191 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2192 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2193 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2194 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2195 | else |
e9e44622 | 2196 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2197 | return buff; |
2198 | } | |
2199 | } | |
2200 | ||
2201 | static char * | |
d3ba0551 | 2202 | get_machine_name (unsigned e_machine) |
252b5132 | 2203 | { |
b34976b6 | 2204 | static char buff[64]; /* XXX */ |
252b5132 RH |
2205 | |
2206 | switch (e_machine) | |
2207 | { | |
55e22ca8 NC |
2208 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2209 | /* 0 */ | |
c45021f2 NC |
2210 | case EM_NONE: return _("None"); |
2211 | case EM_M32: return "WE32100"; | |
2212 | case EM_SPARC: return "Sparc"; | |
2213 | case EM_386: return "Intel 80386"; | |
2214 | case EM_68K: return "MC68000"; | |
2215 | case EM_88K: return "MC88000"; | |
22abe556 | 2216 | case EM_IAMCU: return "Intel MCU"; |
c45021f2 NC |
2217 | case EM_860: return "Intel 80860"; |
2218 | case EM_MIPS: return "MIPS R3000"; | |
2219 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2220 | /* 10 */ |
7036c0e1 | 2221 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2222 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2223 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2224 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2225 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2226 | case EM_960: return "Intel 90860"; |
2227 | case EM_PPC: return "PowerPC"; | |
55e22ca8 | 2228 | /* 20 */ |
285d1771 | 2229 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2230 | case EM_S390_OLD: |
2231 | case EM_S390: return "IBM S/390"; | |
2232 | case EM_SPU: return "SPU"; | |
2233 | /* 30 */ | |
2234 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2235 | case EM_FR20: return "Fujitsu FR20"; |
2236 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2237 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2238 | /* 40 */ |
7036c0e1 AJ |
2239 | case EM_ARM: return "ARM"; |
2240 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2241 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2242 | case EM_SPARCV9: return "Sparc v9"; |
2243 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2244 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2245 | case EM_H8_300: return "Renesas H8/300"; |
2246 | case EM_H8_300H: return "Renesas H8/300H"; | |
2247 | case EM_H8S: return "Renesas H8S"; | |
2248 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2249 | /* 50 */ |
30800947 | 2250 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2251 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2252 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2253 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2254 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2255 | case EM_PCP: return "Siemens PCP"; | |
2256 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2257 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2258 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2259 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2260 | /* 60 */ |
7036c0e1 AJ |
2261 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2262 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2263 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2264 | case EM_PDSP: return "Sony DSP processor"; |
2265 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2266 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2267 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2268 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2269 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2270 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2271 | /* 70 */ |
7036c0e1 AJ |
2272 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2273 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2274 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2275 | case EM_SVX: return "Silicon Graphics SVx"; | |
2276 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2277 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2278 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2279 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2280 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2281 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2282 | /* 80 */ |
b34976b6 | 2283 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2284 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2285 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2286 | case EM_AVR_OLD: |
2287 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2288 | case EM_CYGNUS_FR30: | |
2289 | case EM_FR30: return "Fujitsu FR30"; | |
2290 | case EM_CYGNUS_D10V: | |
2291 | case EM_D10V: return "d10v"; | |
2292 | case EM_CYGNUS_D30V: | |
2293 | case EM_D30V: return "d30v"; | |
2294 | case EM_CYGNUS_V850: | |
2295 | case EM_V850: return "Renesas V850"; | |
2296 | case EM_CYGNUS_M32R: | |
2297 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2298 | case EM_CYGNUS_MN10300: | |
2299 | case EM_MN10300: return "mn10300"; | |
2300 | /* 90 */ | |
2301 | case EM_CYGNUS_MN10200: | |
2302 | case EM_MN10200: return "mn10200"; | |
2303 | case EM_PJ: return "picoJava"; | |
73589c9d | 2304 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2305 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2306 | case EM_XTENSA_OLD: |
2307 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2308 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2309 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2310 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2311 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2312 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2313 | /* 100 */ | |
2314 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2315 | case EM_IP2K_OLD: | |
2316 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2317 | case EM_MAX: return "MAX Processor"; |
2318 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2319 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2320 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2321 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2322 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2323 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2324 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2325 | /* 110 */ |
11636f9e JM |
2326 | case EM_UNICORE: return "Unicore"; |
2327 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2328 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2329 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2330 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2331 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2332 | case EM_C166: |
d70c5fc7 | 2333 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2334 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2335 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2336 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2337 | /* 120 */ |
2338 | case EM_M32C: return "Renesas M32c"; | |
2339 | /* 130 */ | |
11636f9e JM |
2340 | case EM_TSK3000: return "Altium TSK3000 core"; |
2341 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2342 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2343 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2344 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2345 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2346 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2347 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2348 | /* 140 */ |
11636f9e JM |
2349 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2350 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2351 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2352 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2353 | /* 160 */ | |
11636f9e JM |
2354 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2355 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2356 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2357 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2358 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2359 | case EM_8051: return "Intel 8051 and variants"; | |
2360 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2361 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2362 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2363 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2364 | /* 170 */ |
11636f9e JM |
2365 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2366 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2367 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2368 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2369 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2370 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2371 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2372 | case EM_CR16: |
2373 | case EM_MICROBLAZE: | |
2374 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2375 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2376 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2377 | /* 180 */ |
2378 | case EM_L1OM: return "Intel L1OM"; | |
2379 | case EM_K1OM: return "Intel K1OM"; | |
2380 | case EM_INTEL182: return "Intel (reserved)"; | |
2381 | case EM_AARCH64: return "AArch64"; | |
2382 | case EM_ARM184: return "ARM (reserved)"; | |
2383 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2384 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2385 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2386 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2387 | /* 190 */ |
11636f9e | 2388 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2389 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2390 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2391 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2392 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2393 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2394 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2395 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2396 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2397 | case EM_78K0R: return "Renesas 78K0R"; |
2398 | /* 200 */ | |
6d913794 | 2399 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2400 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2401 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2402 | case EM_XCORE: return "XMOS xCORE processor family"; |
2403 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2404 | /* 210 */ |
6d913794 NC |
2405 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2406 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2407 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2408 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2409 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2410 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2411 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2412 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2413 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2414 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2415 | /* 220 */ |
15f205b1 | 2416 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2417 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2418 | case EM_FT32: return "FTDI Chip FT32"; | |
2419 | case EM_MOXIE: return "Moxie"; | |
2420 | case EM_AMDGPU: return "AMD GPU"; | |
2421 | case EM_RISCV: return "RISC-V"; | |
2422 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2423 | case EM_BPF: return "Linux BPF"; | |
2424 | ||
2425 | /* Large numbers... */ | |
2426 | case EM_MT: return "Morpho Techologies MT processor"; | |
2427 | case EM_ALPHA: return "Alpha"; | |
2428 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2429 | case EM_DLX: return "OpenDLX"; | |
2430 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2431 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2432 | case EM_M32C_OLD: | |
2433 | case EM_NIOS32: return "Altera Nios"; | |
2434 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2435 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2436 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
2437 | ||
252b5132 | 2438 | default: |
35d9dd2f | 2439 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2440 | return buff; |
2441 | } | |
2442 | } | |
2443 | ||
a9522a21 AB |
2444 | static void |
2445 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2446 | { | |
2447 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2448 | other compilers don't a specific architecture type in the e_flags, and | |
2449 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2450 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2451 | architectures. | |
2452 | ||
2453 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2454 | but also sets a specific architecture type in the e_flags field. | |
2455 | ||
2456 | However, when decoding the flags we don't worry if we see an | |
2457 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2458 | ARCEM architecture type. */ | |
2459 | ||
2460 | switch (e_flags & EF_ARC_MACH_MSK) | |
2461 | { | |
2462 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2463 | case EF_ARC_CPU_ARCV2EM: | |
2464 | strcat (buf, ", ARC EM"); | |
2465 | break; | |
2466 | case EF_ARC_CPU_ARCV2HS: | |
2467 | strcat (buf, ", ARC HS"); | |
2468 | break; | |
2469 | ||
2470 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2471 | case E_ARC_MACH_ARC600: | |
2472 | strcat (buf, ", ARC600"); | |
2473 | break; | |
2474 | case E_ARC_MACH_ARC601: | |
2475 | strcat (buf, ", ARC601"); | |
2476 | break; | |
2477 | case E_ARC_MACH_ARC700: | |
2478 | strcat (buf, ", ARC700"); | |
2479 | break; | |
2480 | ||
2481 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2482 | new ELF with new architecture being read by an old version of | |
2483 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2484 | set the architecture in the e_flags. */ | |
2485 | default: | |
2486 | if (e_machine == EM_ARC_COMPACT) | |
2487 | strcat (buf, ", Unknown ARCompact"); | |
2488 | else | |
2489 | strcat (buf, ", Unknown ARC"); | |
2490 | break; | |
2491 | } | |
2492 | ||
2493 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2494 | { | |
2495 | case E_ARC_OSABI_ORIG: | |
2496 | strcat (buf, ", (ABI:legacy)"); | |
2497 | break; | |
2498 | case E_ARC_OSABI_V2: | |
2499 | strcat (buf, ", (ABI:v2)"); | |
2500 | break; | |
2501 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2502 | case E_ARC_OSABI_V3: | |
2503 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2504 | break; | |
2505 | default: | |
2506 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2507 | break; | |
2508 | } | |
2509 | } | |
2510 | ||
f3485b74 | 2511 | static void |
d3ba0551 | 2512 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2513 | { |
2514 | unsigned eabi; | |
32ec8896 | 2515 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2516 | |
2517 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2518 | e_flags &= ~ EF_ARM_EABIMASK; | |
2519 | ||
2520 | /* Handle "generic" ARM flags. */ | |
2521 | if (e_flags & EF_ARM_RELEXEC) | |
2522 | { | |
2523 | strcat (buf, ", relocatable executable"); | |
2524 | e_flags &= ~ EF_ARM_RELEXEC; | |
2525 | } | |
76da6bbe | 2526 | |
f3485b74 NC |
2527 | /* Now handle EABI specific flags. */ |
2528 | switch (eabi) | |
2529 | { | |
2530 | default: | |
2c71103e | 2531 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2532 | if (e_flags) |
32ec8896 | 2533 | unknown = TRUE; |
f3485b74 NC |
2534 | break; |
2535 | ||
2536 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2537 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2538 | while (e_flags) |
2539 | { | |
2540 | unsigned flag; | |
76da6bbe | 2541 | |
f3485b74 NC |
2542 | /* Process flags one bit at a time. */ |
2543 | flag = e_flags & - e_flags; | |
2544 | e_flags &= ~ flag; | |
76da6bbe | 2545 | |
f3485b74 NC |
2546 | switch (flag) |
2547 | { | |
a5bcd848 | 2548 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2549 | strcat (buf, ", sorted symbol tables"); |
2550 | break; | |
76da6bbe | 2551 | |
f3485b74 | 2552 | default: |
32ec8896 | 2553 | unknown = TRUE; |
f3485b74 NC |
2554 | break; |
2555 | } | |
2556 | } | |
2557 | break; | |
76da6bbe | 2558 | |
a5bcd848 PB |
2559 | case EF_ARM_EABI_VER2: |
2560 | strcat (buf, ", Version2 EABI"); | |
2561 | while (e_flags) | |
2562 | { | |
2563 | unsigned flag; | |
2564 | ||
2565 | /* Process flags one bit at a time. */ | |
2566 | flag = e_flags & - e_flags; | |
2567 | e_flags &= ~ flag; | |
2568 | ||
2569 | switch (flag) | |
2570 | { | |
2571 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2572 | strcat (buf, ", sorted symbol tables"); | |
2573 | break; | |
2574 | ||
2575 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2576 | strcat (buf, ", dynamic symbols use segment index"); | |
2577 | break; | |
2578 | ||
2579 | case EF_ARM_MAPSYMSFIRST: | |
2580 | strcat (buf, ", mapping symbols precede others"); | |
2581 | break; | |
2582 | ||
2583 | default: | |
32ec8896 | 2584 | unknown = TRUE; |
a5bcd848 PB |
2585 | break; |
2586 | } | |
2587 | } | |
2588 | break; | |
2589 | ||
d507cf36 PB |
2590 | case EF_ARM_EABI_VER3: |
2591 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2592 | break; |
2593 | ||
2594 | case EF_ARM_EABI_VER4: | |
2595 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2596 | while (e_flags) |
2597 | { | |
2598 | unsigned flag; | |
2599 | ||
2600 | /* Process flags one bit at a time. */ | |
2601 | flag = e_flags & - e_flags; | |
2602 | e_flags &= ~ flag; | |
2603 | ||
2604 | switch (flag) | |
2605 | { | |
2606 | case EF_ARM_BE8: | |
2607 | strcat (buf, ", BE8"); | |
2608 | break; | |
2609 | ||
2610 | case EF_ARM_LE8: | |
2611 | strcat (buf, ", LE8"); | |
2612 | break; | |
2613 | ||
2614 | default: | |
32ec8896 | 2615 | unknown = TRUE; |
3bfcb652 NC |
2616 | break; |
2617 | } | |
3bfcb652 NC |
2618 | } |
2619 | break; | |
3a4a14e9 PB |
2620 | |
2621 | case EF_ARM_EABI_VER5: | |
2622 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2623 | while (e_flags) |
2624 | { | |
2625 | unsigned flag; | |
2626 | ||
2627 | /* Process flags one bit at a time. */ | |
2628 | flag = e_flags & - e_flags; | |
2629 | e_flags &= ~ flag; | |
2630 | ||
2631 | switch (flag) | |
2632 | { | |
2633 | case EF_ARM_BE8: | |
2634 | strcat (buf, ", BE8"); | |
2635 | break; | |
2636 | ||
2637 | case EF_ARM_LE8: | |
2638 | strcat (buf, ", LE8"); | |
2639 | break; | |
2640 | ||
3bfcb652 NC |
2641 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2642 | strcat (buf, ", soft-float ABI"); | |
2643 | break; | |
2644 | ||
2645 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2646 | strcat (buf, ", hard-float ABI"); | |
2647 | break; | |
2648 | ||
d507cf36 | 2649 | default: |
32ec8896 | 2650 | unknown = TRUE; |
d507cf36 PB |
2651 | break; |
2652 | } | |
2653 | } | |
2654 | break; | |
2655 | ||
f3485b74 | 2656 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2657 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2658 | while (e_flags) |
2659 | { | |
2660 | unsigned flag; | |
76da6bbe | 2661 | |
f3485b74 NC |
2662 | /* Process flags one bit at a time. */ |
2663 | flag = e_flags & - e_flags; | |
2664 | e_flags &= ~ flag; | |
76da6bbe | 2665 | |
f3485b74 NC |
2666 | switch (flag) |
2667 | { | |
a5bcd848 | 2668 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2669 | strcat (buf, ", interworking enabled"); |
2670 | break; | |
76da6bbe | 2671 | |
a5bcd848 | 2672 | case EF_ARM_APCS_26: |
f3485b74 NC |
2673 | strcat (buf, ", uses APCS/26"); |
2674 | break; | |
76da6bbe | 2675 | |
a5bcd848 | 2676 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2677 | strcat (buf, ", uses APCS/float"); |
2678 | break; | |
76da6bbe | 2679 | |
a5bcd848 | 2680 | case EF_ARM_PIC: |
f3485b74 NC |
2681 | strcat (buf, ", position independent"); |
2682 | break; | |
76da6bbe | 2683 | |
a5bcd848 | 2684 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2685 | strcat (buf, ", 8 bit structure alignment"); |
2686 | break; | |
76da6bbe | 2687 | |
a5bcd848 | 2688 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2689 | strcat (buf, ", uses new ABI"); |
2690 | break; | |
76da6bbe | 2691 | |
a5bcd848 | 2692 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2693 | strcat (buf, ", uses old ABI"); |
2694 | break; | |
76da6bbe | 2695 | |
a5bcd848 | 2696 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2697 | strcat (buf, ", software FP"); |
2698 | break; | |
76da6bbe | 2699 | |
90e01f86 ILT |
2700 | case EF_ARM_VFP_FLOAT: |
2701 | strcat (buf, ", VFP"); | |
2702 | break; | |
2703 | ||
fde78edd NC |
2704 | case EF_ARM_MAVERICK_FLOAT: |
2705 | strcat (buf, ", Maverick FP"); | |
2706 | break; | |
2707 | ||
f3485b74 | 2708 | default: |
32ec8896 | 2709 | unknown = TRUE; |
f3485b74 NC |
2710 | break; |
2711 | } | |
2712 | } | |
2713 | } | |
f3485b74 NC |
2714 | |
2715 | if (unknown) | |
2b692964 | 2716 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2717 | } |
2718 | ||
343433df AB |
2719 | static void |
2720 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2721 | { | |
2722 | --size; /* Leave space for null terminator. */ | |
2723 | ||
2724 | switch (e_flags & EF_AVR_MACH) | |
2725 | { | |
2726 | case E_AVR_MACH_AVR1: | |
2727 | strncat (buf, ", avr:1", size); | |
2728 | break; | |
2729 | case E_AVR_MACH_AVR2: | |
2730 | strncat (buf, ", avr:2", size); | |
2731 | break; | |
2732 | case E_AVR_MACH_AVR25: | |
2733 | strncat (buf, ", avr:25", size); | |
2734 | break; | |
2735 | case E_AVR_MACH_AVR3: | |
2736 | strncat (buf, ", avr:3", size); | |
2737 | break; | |
2738 | case E_AVR_MACH_AVR31: | |
2739 | strncat (buf, ", avr:31", size); | |
2740 | break; | |
2741 | case E_AVR_MACH_AVR35: | |
2742 | strncat (buf, ", avr:35", size); | |
2743 | break; | |
2744 | case E_AVR_MACH_AVR4: | |
2745 | strncat (buf, ", avr:4", size); | |
2746 | break; | |
2747 | case E_AVR_MACH_AVR5: | |
2748 | strncat (buf, ", avr:5", size); | |
2749 | break; | |
2750 | case E_AVR_MACH_AVR51: | |
2751 | strncat (buf, ", avr:51", size); | |
2752 | break; | |
2753 | case E_AVR_MACH_AVR6: | |
2754 | strncat (buf, ", avr:6", size); | |
2755 | break; | |
2756 | case E_AVR_MACH_AVRTINY: | |
2757 | strncat (buf, ", avr:100", size); | |
2758 | break; | |
2759 | case E_AVR_MACH_XMEGA1: | |
2760 | strncat (buf, ", avr:101", size); | |
2761 | break; | |
2762 | case E_AVR_MACH_XMEGA2: | |
2763 | strncat (buf, ", avr:102", size); | |
2764 | break; | |
2765 | case E_AVR_MACH_XMEGA3: | |
2766 | strncat (buf, ", avr:103", size); | |
2767 | break; | |
2768 | case E_AVR_MACH_XMEGA4: | |
2769 | strncat (buf, ", avr:104", size); | |
2770 | break; | |
2771 | case E_AVR_MACH_XMEGA5: | |
2772 | strncat (buf, ", avr:105", size); | |
2773 | break; | |
2774 | case E_AVR_MACH_XMEGA6: | |
2775 | strncat (buf, ", avr:106", size); | |
2776 | break; | |
2777 | case E_AVR_MACH_XMEGA7: | |
2778 | strncat (buf, ", avr:107", size); | |
2779 | break; | |
2780 | default: | |
2781 | strncat (buf, ", avr:<unknown>", size); | |
2782 | break; | |
2783 | } | |
2784 | ||
2785 | size -= strlen (buf); | |
2786 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2787 | strncat (buf, ", link-relax", size); | |
2788 | } | |
2789 | ||
35c08157 KLC |
2790 | static void |
2791 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2792 | { | |
2793 | unsigned abi; | |
2794 | unsigned arch; | |
2795 | unsigned config; | |
2796 | unsigned version; | |
32ec8896 NC |
2797 | bfd_boolean has_fpu = FALSE; |
2798 | unsigned int r = 0; | |
35c08157 KLC |
2799 | |
2800 | static const char *ABI_STRINGS[] = | |
2801 | { | |
2802 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2803 | "ABI v1", /* use r0 as return register */ | |
2804 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2805 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2806 | "AABI", |
2807 | "ABI2 FP+" | |
35c08157 KLC |
2808 | }; |
2809 | static const char *VER_STRINGS[] = | |
2810 | { | |
2811 | "Andes ELF V1.3 or older", | |
2812 | "Andes ELF V1.3.1", | |
2813 | "Andes ELF V1.4" | |
2814 | }; | |
2815 | static const char *ARCH_STRINGS[] = | |
2816 | { | |
2817 | "", | |
2818 | "Andes Star v1.0", | |
2819 | "Andes Star v2.0", | |
2820 | "Andes Star v3.0", | |
2821 | "Andes Star v3.0m" | |
2822 | }; | |
2823 | ||
2824 | abi = EF_NDS_ABI & e_flags; | |
2825 | arch = EF_NDS_ARCH & e_flags; | |
2826 | config = EF_NDS_INST & e_flags; | |
2827 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2828 | ||
2829 | memset (buf, 0, size); | |
2830 | ||
2831 | switch (abi) | |
2832 | { | |
2833 | case E_NDS_ABI_V0: | |
2834 | case E_NDS_ABI_V1: | |
2835 | case E_NDS_ABI_V2: | |
2836 | case E_NDS_ABI_V2FP: | |
2837 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2838 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2839 | /* In case there are holes in the array. */ |
2840 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2841 | break; | |
2842 | ||
2843 | default: | |
2844 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2845 | break; | |
2846 | } | |
2847 | ||
2848 | switch (version) | |
2849 | { | |
2850 | case E_NDS32_ELF_VER_1_2: | |
2851 | case E_NDS32_ELF_VER_1_3: | |
2852 | case E_NDS32_ELF_VER_1_4: | |
2853 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2854 | break; | |
2855 | ||
2856 | default: | |
2857 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2858 | break; | |
2859 | } | |
2860 | ||
2861 | if (E_NDS_ABI_V0 == abi) | |
2862 | { | |
2863 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2864 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2865 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2866 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2867 | return; | |
2868 | } | |
2869 | ||
2870 | switch (arch) | |
2871 | { | |
2872 | case E_NDS_ARCH_STAR_V1_0: | |
2873 | case E_NDS_ARCH_STAR_V2_0: | |
2874 | case E_NDS_ARCH_STAR_V3_0: | |
2875 | case E_NDS_ARCH_STAR_V3_M: | |
2876 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2877 | break; | |
2878 | ||
2879 | default: | |
2880 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2881 | /* ARCH version determines how the e_flags are interpreted. | |
2882 | If it is unknown, we cannot proceed. */ | |
2883 | return; | |
2884 | } | |
2885 | ||
2886 | /* Newer ABI; Now handle architecture specific flags. */ | |
2887 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2888 | { | |
2889 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2890 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2891 | ||
2892 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2893 | r += snprintf (buf + r, size -r, ", MAC"); | |
2894 | ||
2895 | if (config & E_NDS32_HAS_DIV_INST) | |
2896 | r += snprintf (buf + r, size -r, ", DIV"); | |
2897 | ||
2898 | if (config & E_NDS32_HAS_16BIT_INST) | |
2899 | r += snprintf (buf + r, size -r, ", 16b"); | |
2900 | } | |
2901 | else | |
2902 | { | |
2903 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2904 | { | |
2905 | if (version <= E_NDS32_ELF_VER_1_3) | |
2906 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2907 | else | |
2908 | r += snprintf (buf + r, size -r, ", EX9"); | |
2909 | } | |
2910 | ||
2911 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2912 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2913 | ||
2914 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2915 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2916 | ||
2917 | if (config & E_NDS32_HAS_16BIT_INST) | |
2918 | { | |
2919 | if (version <= E_NDS32_ELF_VER_1_3) | |
2920 | r += snprintf (buf + r, size -r, ", 16b"); | |
2921 | else | |
2922 | r += snprintf (buf + r, size -r, ", IFC"); | |
2923 | } | |
2924 | } | |
2925 | ||
2926 | if (config & E_NDS32_HAS_EXT_INST) | |
2927 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2928 | ||
2929 | if (config & E_NDS32_HAS_EXT2_INST) | |
2930 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2931 | ||
2932 | if (config & E_NDS32_HAS_FPU_INST) | |
2933 | { | |
32ec8896 | 2934 | has_fpu = TRUE; |
35c08157 KLC |
2935 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
2936 | } | |
2937 | ||
2938 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2939 | { | |
32ec8896 | 2940 | has_fpu = TRUE; |
35c08157 KLC |
2941 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
2942 | } | |
2943 | ||
2944 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2945 | { | |
32ec8896 | 2946 | has_fpu = TRUE; |
35c08157 KLC |
2947 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
2948 | } | |
2949 | ||
2950 | if (has_fpu) | |
2951 | { | |
2952 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2953 | { | |
2954 | case E_NDS32_FPU_REG_8SP_4DP: | |
2955 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2956 | break; | |
2957 | case E_NDS32_FPU_REG_16SP_8DP: | |
2958 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2959 | break; | |
2960 | case E_NDS32_FPU_REG_32SP_16DP: | |
2961 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2962 | break; | |
2963 | case E_NDS32_FPU_REG_32SP_32DP: | |
2964 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2965 | break; | |
2966 | } | |
2967 | } | |
2968 | ||
2969 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2970 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2971 | ||
2972 | if (config & E_NDS32_HAS_STRING_INST) | |
2973 | r += snprintf (buf + r, size -r, ", STR"); | |
2974 | ||
2975 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2976 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2977 | ||
2978 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2979 | { | |
2980 | if (version <= E_NDS32_ELF_VER_1_3) | |
2981 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2982 | else | |
2983 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2984 | } | |
2985 | ||
2986 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2987 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2988 | ||
2989 | if (config & E_NDS32_HAS_L2C_INST) | |
2990 | r += snprintf (buf + r, size -r, ", L2C"); | |
2991 | } | |
2992 | ||
252b5132 | 2993 | static char * |
d3ba0551 | 2994 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2995 | { |
b34976b6 | 2996 | static char buf[1024]; |
252b5132 RH |
2997 | |
2998 | buf[0] = '\0'; | |
76da6bbe | 2999 | |
252b5132 RH |
3000 | if (e_flags) |
3001 | { | |
3002 | switch (e_machine) | |
3003 | { | |
3004 | default: | |
3005 | break; | |
3006 | ||
886a2506 | 3007 | case EM_ARC_COMPACT2: |
886a2506 | 3008 | case EM_ARC_COMPACT: |
a9522a21 AB |
3009 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3010 | break; | |
886a2506 | 3011 | |
f3485b74 NC |
3012 | case EM_ARM: |
3013 | decode_ARM_machine_flags (e_flags, buf); | |
3014 | break; | |
76da6bbe | 3015 | |
343433df AB |
3016 | case EM_AVR: |
3017 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3018 | break; | |
3019 | ||
781303ce MF |
3020 | case EM_BLACKFIN: |
3021 | if (e_flags & EF_BFIN_PIC) | |
3022 | strcat (buf, ", PIC"); | |
3023 | ||
3024 | if (e_flags & EF_BFIN_FDPIC) | |
3025 | strcat (buf, ", FDPIC"); | |
3026 | ||
3027 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3028 | strcat (buf, ", code in L1"); | |
3029 | ||
3030 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3031 | strcat (buf, ", data in L1"); | |
3032 | ||
3033 | break; | |
3034 | ||
ec2dfb42 AO |
3035 | case EM_CYGNUS_FRV: |
3036 | switch (e_flags & EF_FRV_CPU_MASK) | |
3037 | { | |
3038 | case EF_FRV_CPU_GENERIC: | |
3039 | break; | |
3040 | ||
3041 | default: | |
3042 | strcat (buf, ", fr???"); | |
3043 | break; | |
57346661 | 3044 | |
ec2dfb42 AO |
3045 | case EF_FRV_CPU_FR300: |
3046 | strcat (buf, ", fr300"); | |
3047 | break; | |
3048 | ||
3049 | case EF_FRV_CPU_FR400: | |
3050 | strcat (buf, ", fr400"); | |
3051 | break; | |
3052 | case EF_FRV_CPU_FR405: | |
3053 | strcat (buf, ", fr405"); | |
3054 | break; | |
3055 | ||
3056 | case EF_FRV_CPU_FR450: | |
3057 | strcat (buf, ", fr450"); | |
3058 | break; | |
3059 | ||
3060 | case EF_FRV_CPU_FR500: | |
3061 | strcat (buf, ", fr500"); | |
3062 | break; | |
3063 | case EF_FRV_CPU_FR550: | |
3064 | strcat (buf, ", fr550"); | |
3065 | break; | |
3066 | ||
3067 | case EF_FRV_CPU_SIMPLE: | |
3068 | strcat (buf, ", simple"); | |
3069 | break; | |
3070 | case EF_FRV_CPU_TOMCAT: | |
3071 | strcat (buf, ", tomcat"); | |
3072 | break; | |
3073 | } | |
1c877e87 | 3074 | break; |
ec2dfb42 | 3075 | |
53c7db4b | 3076 | case EM_68K: |
425c6cb0 | 3077 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3078 | strcat (buf, ", m68000"); |
425c6cb0 | 3079 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3080 | strcat (buf, ", cpu32"); |
3081 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3082 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3083 | else |
266abb8f | 3084 | { |
2cf0635d NC |
3085 | char const * isa = _("unknown"); |
3086 | char const * mac = _("unknown mac"); | |
3087 | char const * additional = NULL; | |
0112cd26 | 3088 | |
c694fd50 | 3089 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3090 | { |
c694fd50 | 3091 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3092 | isa = "A"; |
3093 | additional = ", nodiv"; | |
3094 | break; | |
c694fd50 | 3095 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3096 | isa = "A"; |
3097 | break; | |
c694fd50 | 3098 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3099 | isa = "A+"; |
3100 | break; | |
c694fd50 | 3101 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3102 | isa = "B"; |
3103 | additional = ", nousp"; | |
3104 | break; | |
c694fd50 | 3105 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3106 | isa = "B"; |
3107 | break; | |
f608cd77 NS |
3108 | case EF_M68K_CF_ISA_C: |
3109 | isa = "C"; | |
3110 | break; | |
3111 | case EF_M68K_CF_ISA_C_NODIV: | |
3112 | isa = "C"; | |
3113 | additional = ", nodiv"; | |
3114 | break; | |
266abb8f NS |
3115 | } |
3116 | strcat (buf, ", cf, isa "); | |
3117 | strcat (buf, isa); | |
0b2e31dc NS |
3118 | if (additional) |
3119 | strcat (buf, additional); | |
c694fd50 | 3120 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3121 | strcat (buf, ", float"); |
c694fd50 | 3122 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3123 | { |
3124 | case 0: | |
3125 | mac = NULL; | |
3126 | break; | |
c694fd50 | 3127 | case EF_M68K_CF_MAC: |
266abb8f NS |
3128 | mac = "mac"; |
3129 | break; | |
c694fd50 | 3130 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3131 | mac = "emac"; |
3132 | break; | |
f608cd77 NS |
3133 | case EF_M68K_CF_EMAC_B: |
3134 | mac = "emac_b"; | |
3135 | break; | |
266abb8f NS |
3136 | } |
3137 | if (mac) | |
3138 | { | |
3139 | strcat (buf, ", "); | |
3140 | strcat (buf, mac); | |
3141 | } | |
266abb8f | 3142 | } |
53c7db4b | 3143 | break; |
33c63f9d | 3144 | |
153a2776 NC |
3145 | case EM_CYGNUS_MEP: |
3146 | switch (e_flags & EF_MEP_CPU_MASK) | |
3147 | { | |
3148 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3149 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3150 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3151 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3152 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3153 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3154 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3155 | } | |
3156 | ||
3157 | switch (e_flags & EF_MEP_COP_MASK) | |
3158 | { | |
3159 | case EF_MEP_COP_NONE: break; | |
3160 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3161 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3162 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3163 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3164 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3165 | } | |
3166 | ||
3167 | if (e_flags & EF_MEP_LIBRARY) | |
3168 | strcat (buf, ", Built for Library"); | |
3169 | ||
3170 | if (e_flags & EF_MEP_INDEX_MASK) | |
3171 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3172 | e_flags & EF_MEP_INDEX_MASK); | |
3173 | ||
3174 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3175 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3176 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3177 | break; | |
3178 | ||
252b5132 RH |
3179 | case EM_PPC: |
3180 | if (e_flags & EF_PPC_EMB) | |
3181 | strcat (buf, ", emb"); | |
3182 | ||
3183 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3184 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3185 | |
3186 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3187 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3188 | break; |
3189 | ||
ee67d69a AM |
3190 | case EM_PPC64: |
3191 | if (e_flags & EF_PPC64_ABI) | |
3192 | { | |
3193 | char abi[] = ", abiv0"; | |
3194 | ||
3195 | abi[6] += e_flags & EF_PPC64_ABI; | |
3196 | strcat (buf, abi); | |
3197 | } | |
3198 | break; | |
3199 | ||
708e2187 NC |
3200 | case EM_V800: |
3201 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3202 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3203 | |
708e2187 NC |
3204 | if (e_flags & EF_V800_850E3) |
3205 | strcat (buf, ", V3 architecture"); | |
3206 | ||
3207 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3208 | strcat (buf, ", FPU not used"); | |
3209 | ||
3210 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3211 | strcat (buf, ", regmode: COMMON"); | |
3212 | ||
3213 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3214 | strcat (buf, ", r4 not used"); | |
3215 | ||
3216 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3217 | strcat (buf, ", r30 not used"); | |
3218 | ||
3219 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3220 | strcat (buf, ", r5 not used"); | |
3221 | ||
3222 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3223 | strcat (buf, ", r2 not used"); | |
3224 | ||
3225 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3226 | { | |
3227 | switch (e_flags & - e_flags) | |
3228 | { | |
3229 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3230 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3231 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3232 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3233 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3234 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3235 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3236 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3237 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3238 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3239 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3240 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3241 | default: break; | |
3242 | } | |
3243 | } | |
3244 | break; | |
3245 | ||
2b0337b0 | 3246 | case EM_V850: |
252b5132 RH |
3247 | case EM_CYGNUS_V850: |
3248 | switch (e_flags & EF_V850_ARCH) | |
3249 | { | |
78c8d46c NC |
3250 | case E_V850E3V5_ARCH: |
3251 | strcat (buf, ", v850e3v5"); | |
3252 | break; | |
1cd986c5 NC |
3253 | case E_V850E2V3_ARCH: |
3254 | strcat (buf, ", v850e2v3"); | |
3255 | break; | |
3256 | case E_V850E2_ARCH: | |
3257 | strcat (buf, ", v850e2"); | |
3258 | break; | |
3259 | case E_V850E1_ARCH: | |
3260 | strcat (buf, ", v850e1"); | |
8ad30312 | 3261 | break; |
252b5132 RH |
3262 | case E_V850E_ARCH: |
3263 | strcat (buf, ", v850e"); | |
3264 | break; | |
252b5132 RH |
3265 | case E_V850_ARCH: |
3266 | strcat (buf, ", v850"); | |
3267 | break; | |
3268 | default: | |
2b692964 | 3269 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3270 | break; |
3271 | } | |
3272 | break; | |
3273 | ||
2b0337b0 | 3274 | case EM_M32R: |
252b5132 RH |
3275 | case EM_CYGNUS_M32R: |
3276 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3277 | strcat (buf, ", m32r"); | |
252b5132 RH |
3278 | break; |
3279 | ||
3280 | case EM_MIPS: | |
4fe85591 | 3281 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3282 | if (e_flags & EF_MIPS_NOREORDER) |
3283 | strcat (buf, ", noreorder"); | |
3284 | ||
3285 | if (e_flags & EF_MIPS_PIC) | |
3286 | strcat (buf, ", pic"); | |
3287 | ||
3288 | if (e_flags & EF_MIPS_CPIC) | |
3289 | strcat (buf, ", cpic"); | |
3290 | ||
d1bdd336 TS |
3291 | if (e_flags & EF_MIPS_UCODE) |
3292 | strcat (buf, ", ugen_reserved"); | |
3293 | ||
252b5132 RH |
3294 | if (e_flags & EF_MIPS_ABI2) |
3295 | strcat (buf, ", abi2"); | |
3296 | ||
43521d43 TS |
3297 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3298 | strcat (buf, ", odk first"); | |
3299 | ||
a5d22d2a TS |
3300 | if (e_flags & EF_MIPS_32BITMODE) |
3301 | strcat (buf, ", 32bitmode"); | |
3302 | ||
ba92f887 MR |
3303 | if (e_flags & EF_MIPS_NAN2008) |
3304 | strcat (buf, ", nan2008"); | |
3305 | ||
fef1b0b3 SE |
3306 | if (e_flags & EF_MIPS_FP64) |
3307 | strcat (buf, ", fp64"); | |
3308 | ||
156c2f8b NC |
3309 | switch ((e_flags & EF_MIPS_MACH)) |
3310 | { | |
3311 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3312 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3313 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3314 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3315 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3316 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3317 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3318 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 3319 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3320 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3321 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3322 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3323 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3324 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3325 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3326 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3327 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
3328 | case 0: |
3329 | /* We simply ignore the field in this case to avoid confusion: | |
3330 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3331 | extension. */ | |
3332 | break; | |
2b692964 | 3333 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3334 | } |
43521d43 TS |
3335 | |
3336 | switch ((e_flags & EF_MIPS_ABI)) | |
3337 | { | |
3338 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3339 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3340 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3341 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3342 | case 0: | |
3343 | /* We simply ignore the field in this case to avoid confusion: | |
3344 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3345 | This means it is likely to be an o32 file, but not for | |
3346 | sure. */ | |
3347 | break; | |
2b692964 | 3348 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3349 | } |
3350 | ||
3351 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3352 | strcat (buf, ", mdmx"); | |
3353 | ||
3354 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3355 | strcat (buf, ", mips16"); | |
3356 | ||
df58fc94 RS |
3357 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3358 | strcat (buf, ", micromips"); | |
3359 | ||
43521d43 TS |
3360 | switch ((e_flags & EF_MIPS_ARCH)) |
3361 | { | |
3362 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3363 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3364 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3365 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3366 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3367 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3368 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3369 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3370 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3371 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3372 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3373 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3374 | } |
252b5132 | 3375 | break; |
351b4b40 | 3376 | |
35c08157 KLC |
3377 | case EM_NDS32: |
3378 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3379 | break; | |
3380 | ||
e23eba97 NC |
3381 | case EM_RISCV: |
3382 | if (e_flags & EF_RISCV_RVC) | |
3383 | strcat (buf, ", RVC"); | |
2922d21d AW |
3384 | |
3385 | switch (e_flags & EF_RISCV_FLOAT_ABI) | |
3386 | { | |
3387 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3388 | strcat (buf, ", soft-float ABI"); | |
3389 | break; | |
3390 | ||
3391 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3392 | strcat (buf, ", single-float ABI"); | |
3393 | break; | |
3394 | ||
3395 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3396 | strcat (buf, ", double-float ABI"); | |
3397 | break; | |
3398 | ||
3399 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3400 | strcat (buf, ", quad-float ABI"); | |
3401 | break; | |
3402 | } | |
e23eba97 NC |
3403 | break; |
3404 | ||
ccde1100 AO |
3405 | case EM_SH: |
3406 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3407 | { | |
3408 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3409 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3410 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3411 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3412 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3413 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3414 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3415 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3416 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3417 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3418 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3419 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3420 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3421 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3422 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3423 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3424 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3425 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3426 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3427 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3428 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3429 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3430 | } |
3431 | ||
cec6a5b8 MR |
3432 | if (e_flags & EF_SH_PIC) |
3433 | strcat (buf, ", pic"); | |
3434 | ||
3435 | if (e_flags & EF_SH_FDPIC) | |
3436 | strcat (buf, ", fdpic"); | |
ccde1100 | 3437 | break; |
948f632f | 3438 | |
73589c9d CS |
3439 | case EM_OR1K: |
3440 | if (e_flags & EF_OR1K_NODELAY) | |
3441 | strcat (buf, ", no delay"); | |
3442 | break; | |
57346661 | 3443 | |
351b4b40 RH |
3444 | case EM_SPARCV9: |
3445 | if (e_flags & EF_SPARC_32PLUS) | |
3446 | strcat (buf, ", v8+"); | |
3447 | ||
3448 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3449 | strcat (buf, ", ultrasparcI"); |
3450 | ||
3451 | if (e_flags & EF_SPARC_SUN_US3) | |
3452 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3453 | |
3454 | if (e_flags & EF_SPARC_HAL_R1) | |
3455 | strcat (buf, ", halr1"); | |
3456 | ||
3457 | if (e_flags & EF_SPARC_LEDATA) | |
3458 | strcat (buf, ", ledata"); | |
3459 | ||
3460 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3461 | strcat (buf, ", tso"); | |
3462 | ||
3463 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3464 | strcat (buf, ", pso"); | |
3465 | ||
3466 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3467 | strcat (buf, ", rmo"); | |
3468 | break; | |
7d466069 | 3469 | |
103f02d3 UD |
3470 | case EM_PARISC: |
3471 | switch (e_flags & EF_PARISC_ARCH) | |
3472 | { | |
3473 | case EFA_PARISC_1_0: | |
3474 | strcpy (buf, ", PA-RISC 1.0"); | |
3475 | break; | |
3476 | case EFA_PARISC_1_1: | |
3477 | strcpy (buf, ", PA-RISC 1.1"); | |
3478 | break; | |
3479 | case EFA_PARISC_2_0: | |
3480 | strcpy (buf, ", PA-RISC 2.0"); | |
3481 | break; | |
3482 | default: | |
3483 | break; | |
3484 | } | |
3485 | if (e_flags & EF_PARISC_TRAPNIL) | |
3486 | strcat (buf, ", trapnil"); | |
3487 | if (e_flags & EF_PARISC_EXT) | |
3488 | strcat (buf, ", ext"); | |
3489 | if (e_flags & EF_PARISC_LSB) | |
3490 | strcat (buf, ", lsb"); | |
3491 | if (e_flags & EF_PARISC_WIDE) | |
3492 | strcat (buf, ", wide"); | |
3493 | if (e_flags & EF_PARISC_NO_KABP) | |
3494 | strcat (buf, ", no kabp"); | |
3495 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3496 | strcat (buf, ", lazyswap"); | |
30800947 | 3497 | break; |
76da6bbe | 3498 | |
7d466069 | 3499 | case EM_PJ: |
2b0337b0 | 3500 | case EM_PJ_OLD: |
7d466069 ILT |
3501 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3502 | strcat (buf, ", new calling convention"); | |
3503 | ||
3504 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3505 | strcat (buf, ", gnu calling convention"); | |
3506 | break; | |
4d6ed7c8 NC |
3507 | |
3508 | case EM_IA_64: | |
3509 | if ((e_flags & EF_IA_64_ABI64)) | |
3510 | strcat (buf, ", 64-bit"); | |
3511 | else | |
3512 | strcat (buf, ", 32-bit"); | |
3513 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3514 | strcat (buf, ", reduced fp model"); | |
3515 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3516 | strcat (buf, ", no function descriptors, constant gp"); | |
3517 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3518 | strcat (buf, ", constant gp"); | |
3519 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3520 | strcat (buf, ", absolute"); | |
28f997cf TG |
3521 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3522 | { | |
3523 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3524 | strcat (buf, ", vms_linkages"); | |
3525 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3526 | { | |
3527 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3528 | break; | |
3529 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3530 | strcat (buf, ", warning"); | |
3531 | break; | |
3532 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3533 | strcat (buf, ", error"); | |
3534 | break; | |
3535 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3536 | strcat (buf, ", abort"); | |
3537 | break; | |
3538 | default: | |
bee0ee85 NC |
3539 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3540 | e_flags & EF_IA_64_VMS_COMCOD); | |
3541 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3542 | } |
3543 | } | |
4d6ed7c8 | 3544 | break; |
179d3252 JT |
3545 | |
3546 | case EM_VAX: | |
3547 | if ((e_flags & EF_VAX_NONPIC)) | |
3548 | strcat (buf, ", non-PIC"); | |
3549 | if ((e_flags & EF_VAX_DFLOAT)) | |
3550 | strcat (buf, ", D-Float"); | |
3551 | if ((e_flags & EF_VAX_GFLOAT)) | |
3552 | strcat (buf, ", G-Float"); | |
3553 | break; | |
c7927a3c | 3554 | |
619ed720 EB |
3555 | case EM_VISIUM: |
3556 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3557 | strcat (buf, ", mcm"); | |
3558 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3559 | strcat (buf, ", mcm24"); | |
3560 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3561 | strcat (buf, ", gr6"); | |
3562 | break; | |
3563 | ||
4046d87a | 3564 | case EM_RL78: |
1740ba0c NC |
3565 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3566 | { | |
3567 | case E_FLAG_RL78_ANY_CPU: break; | |
3568 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3569 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3570 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3571 | } | |
856ea05c KP |
3572 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3573 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3574 | break; |
0b4362b0 | 3575 | |
c7927a3c NC |
3576 | case EM_RX: |
3577 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3578 | strcat (buf, ", 64-bit doubles"); | |
3579 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3580 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3581 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3582 | strcat (buf, ", pid"); |
708e2187 NC |
3583 | if (e_flags & E_FLAG_RX_ABI) |
3584 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3585 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3586 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3587 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3588 | if (e_flags & E_FLAG_RX_V2) |
3589 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3590 | break; |
55786da2 AK |
3591 | |
3592 | case EM_S390: | |
3593 | if (e_flags & EF_S390_HIGH_GPRS) | |
3594 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3595 | break; |
40b36596 JM |
3596 | |
3597 | case EM_TI_C6000: | |
3598 | if ((e_flags & EF_C6000_REL)) | |
3599 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3600 | break; |
13761a11 NC |
3601 | |
3602 | case EM_MSP430: | |
3603 | strcat (buf, _(": architecture variant: ")); | |
3604 | switch (e_flags & EF_MSP430_MACH) | |
3605 | { | |
3606 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3607 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3608 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3609 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3610 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3611 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3612 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3613 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3614 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3615 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3616 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3617 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3618 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3619 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3620 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3621 | default: | |
3622 | strcat (buf, _(": unknown")); break; | |
3623 | } | |
3624 | ||
3625 | if (e_flags & ~ EF_MSP430_MACH) | |
3626 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3627 | } |
3628 | } | |
3629 | ||
3630 | return buf; | |
3631 | } | |
3632 | ||
252b5132 | 3633 | static const char * |
d3ba0551 AM |
3634 | get_osabi_name (unsigned int osabi) |
3635 | { | |
3636 | static char buff[32]; | |
3637 | ||
3638 | switch (osabi) | |
3639 | { | |
3640 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3641 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3642 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3643 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3644 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3645 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3646 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3647 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3648 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3649 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3650 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3651 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3652 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3653 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3654 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3655 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3656 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3657 | default: |
40b36596 JM |
3658 | if (osabi >= 64) |
3659 | switch (elf_header.e_machine) | |
3660 | { | |
3661 | case EM_ARM: | |
3662 | switch (osabi) | |
3663 | { | |
3664 | case ELFOSABI_ARM: return "ARM"; | |
3665 | default: | |
3666 | break; | |
3667 | } | |
3668 | break; | |
3669 | ||
3670 | case EM_MSP430: | |
3671 | case EM_MSP430_OLD: | |
619ed720 | 3672 | case EM_VISIUM: |
40b36596 JM |
3673 | switch (osabi) |
3674 | { | |
3675 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3676 | default: | |
3677 | break; | |
3678 | } | |
3679 | break; | |
3680 | ||
3681 | case EM_TI_C6000: | |
3682 | switch (osabi) | |
3683 | { | |
3684 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3685 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3686 | default: | |
3687 | break; | |
3688 | } | |
3689 | break; | |
3690 | ||
3691 | default: | |
3692 | break; | |
3693 | } | |
e9e44622 | 3694 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3695 | return buff; |
3696 | } | |
3697 | } | |
3698 | ||
a06ea964 NC |
3699 | static const char * |
3700 | get_aarch64_segment_type (unsigned long type) | |
3701 | { | |
3702 | switch (type) | |
3703 | { | |
32ec8896 NC |
3704 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3705 | default: return NULL; | |
a06ea964 | 3706 | } |
a06ea964 NC |
3707 | } |
3708 | ||
b294bdf8 MM |
3709 | static const char * |
3710 | get_arm_segment_type (unsigned long type) | |
3711 | { | |
3712 | switch (type) | |
3713 | { | |
32ec8896 NC |
3714 | case PT_ARM_EXIDX: return "EXIDX"; |
3715 | default: return NULL; | |
b294bdf8 | 3716 | } |
b294bdf8 MM |
3717 | } |
3718 | ||
d3ba0551 AM |
3719 | static const char * |
3720 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3721 | { |
3722 | switch (type) | |
3723 | { | |
32ec8896 NC |
3724 | case PT_MIPS_REGINFO: return "REGINFO"; |
3725 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3726 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3727 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3728 | default: return NULL; | |
252b5132 | 3729 | } |
252b5132 RH |
3730 | } |
3731 | ||
103f02d3 | 3732 | static const char * |
d3ba0551 | 3733 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3734 | { |
3735 | switch (type) | |
3736 | { | |
3737 | case PT_HP_TLS: return "HP_TLS"; | |
3738 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3739 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3740 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3741 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3742 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3743 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3744 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3745 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3746 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3747 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3748 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3749 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3750 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3751 | case PT_HP_STACK: return "HP_STACK"; | |
3752 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3753 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3754 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3755 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3756 | default: return NULL; |
103f02d3 | 3757 | } |
103f02d3 UD |
3758 | } |
3759 | ||
4d6ed7c8 | 3760 | static const char * |
d3ba0551 | 3761 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3762 | { |
3763 | switch (type) | |
3764 | { | |
3765 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3766 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3767 | case PT_HP_TLS: return "HP_TLS"; |
3768 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3769 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3770 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3771 | default: return NULL; |
4d6ed7c8 | 3772 | } |
4d6ed7c8 NC |
3773 | } |
3774 | ||
40b36596 JM |
3775 | static const char * |
3776 | get_tic6x_segment_type (unsigned long type) | |
3777 | { | |
3778 | switch (type) | |
3779 | { | |
32ec8896 NC |
3780 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3781 | default: return NULL; | |
40b36596 | 3782 | } |
40b36596 JM |
3783 | } |
3784 | ||
5522f910 NC |
3785 | static const char * |
3786 | get_solaris_segment_type (unsigned long type) | |
3787 | { | |
3788 | switch (type) | |
3789 | { | |
3790 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3791 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3792 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3793 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3794 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3795 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3796 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3797 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3798 | default: return NULL; |
5522f910 NC |
3799 | } |
3800 | } | |
3801 | ||
252b5132 | 3802 | static const char * |
d3ba0551 | 3803 | get_segment_type (unsigned long p_type) |
252b5132 | 3804 | { |
b34976b6 | 3805 | static char buff[32]; |
252b5132 RH |
3806 | |
3807 | switch (p_type) | |
3808 | { | |
b34976b6 AM |
3809 | case PT_NULL: return "NULL"; |
3810 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3811 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3812 | case PT_INTERP: return "INTERP"; |
3813 | case PT_NOTE: return "NOTE"; | |
3814 | case PT_SHLIB: return "SHLIB"; | |
3815 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3816 | case PT_TLS: return "TLS"; |
32ec8896 | 3817 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3818 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3819 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3820 | |
252b5132 RH |
3821 | default: |
3822 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3823 | { | |
2cf0635d | 3824 | const char * result; |
103f02d3 | 3825 | |
252b5132 RH |
3826 | switch (elf_header.e_machine) |
3827 | { | |
a06ea964 NC |
3828 | case EM_AARCH64: |
3829 | result = get_aarch64_segment_type (p_type); | |
3830 | break; | |
b294bdf8 MM |
3831 | case EM_ARM: |
3832 | result = get_arm_segment_type (p_type); | |
3833 | break; | |
252b5132 | 3834 | case EM_MIPS: |
4fe85591 | 3835 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3836 | result = get_mips_segment_type (p_type); |
3837 | break; | |
103f02d3 UD |
3838 | case EM_PARISC: |
3839 | result = get_parisc_segment_type (p_type); | |
3840 | break; | |
4d6ed7c8 NC |
3841 | case EM_IA_64: |
3842 | result = get_ia64_segment_type (p_type); | |
3843 | break; | |
40b36596 JM |
3844 | case EM_TI_C6000: |
3845 | result = get_tic6x_segment_type (p_type); | |
3846 | break; | |
252b5132 RH |
3847 | default: |
3848 | result = NULL; | |
3849 | break; | |
3850 | } | |
103f02d3 | 3851 | |
252b5132 RH |
3852 | if (result != NULL) |
3853 | return result; | |
103f02d3 | 3854 | |
1a9ccd70 | 3855 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3856 | } |
3857 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3858 | { |
2cf0635d | 3859 | const char * result; |
103f02d3 UD |
3860 | |
3861 | switch (elf_header.e_machine) | |
3862 | { | |
3863 | case EM_PARISC: | |
3864 | result = get_parisc_segment_type (p_type); | |
3865 | break; | |
00428cca AM |
3866 | case EM_IA_64: |
3867 | result = get_ia64_segment_type (p_type); | |
3868 | break; | |
103f02d3 | 3869 | default: |
5522f910 NC |
3870 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
3871 | result = get_solaris_segment_type (p_type); | |
3872 | else | |
3873 | result = NULL; | |
103f02d3 UD |
3874 | break; |
3875 | } | |
3876 | ||
3877 | if (result != NULL) | |
3878 | return result; | |
3879 | ||
1a9ccd70 | 3880 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 3881 | } |
252b5132 | 3882 | else |
e9e44622 | 3883 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3884 | |
3885 | return buff; | |
3886 | } | |
3887 | } | |
3888 | ||
3889 | static const char * | |
d3ba0551 | 3890 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3891 | { |
3892 | switch (sh_type) | |
3893 | { | |
b34976b6 AM |
3894 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3895 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3896 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3897 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3898 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3899 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3900 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3901 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3902 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3903 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3904 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3905 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3906 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3907 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3908 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3909 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3910 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3911 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3912 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3913 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3914 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3915 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3916 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3917 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3918 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3919 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3920 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3921 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3922 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3923 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3924 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3925 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3926 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3927 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3928 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3929 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3930 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3931 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3932 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3933 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3934 | default: |
3935 | break; | |
3936 | } | |
3937 | return NULL; | |
3938 | } | |
3939 | ||
103f02d3 | 3940 | static const char * |
d3ba0551 | 3941 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3942 | { |
3943 | switch (sh_type) | |
3944 | { | |
3945 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3946 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3947 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3948 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3949 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3950 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3951 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 3952 | default: return NULL; |
103f02d3 | 3953 | } |
103f02d3 UD |
3954 | } |
3955 | ||
4d6ed7c8 | 3956 | static const char * |
d3ba0551 | 3957 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3958 | { |
18bd398b | 3959 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3960 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3961 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3962 | |
4d6ed7c8 NC |
3963 | switch (sh_type) |
3964 | { | |
148b93f2 NC |
3965 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3966 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3967 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3968 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3969 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3970 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3971 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3972 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3973 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3974 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3975 | default: |
3976 | break; | |
3977 | } | |
3978 | return NULL; | |
3979 | } | |
3980 | ||
d2b2c203 DJ |
3981 | static const char * |
3982 | get_x86_64_section_type_name (unsigned int sh_type) | |
3983 | { | |
3984 | switch (sh_type) | |
3985 | { | |
3986 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 3987 | default: return NULL; |
d2b2c203 | 3988 | } |
d2b2c203 DJ |
3989 | } |
3990 | ||
a06ea964 NC |
3991 | static const char * |
3992 | get_aarch64_section_type_name (unsigned int sh_type) | |
3993 | { | |
3994 | switch (sh_type) | |
3995 | { | |
32ec8896 NC |
3996 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
3997 | default: return NULL; | |
a06ea964 | 3998 | } |
a06ea964 NC |
3999 | } |
4000 | ||
40a18ebd NC |
4001 | static const char * |
4002 | get_arm_section_type_name (unsigned int sh_type) | |
4003 | { | |
4004 | switch (sh_type) | |
4005 | { | |
7f6fed87 NC |
4006 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4007 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4008 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4009 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4010 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4011 | default: return NULL; |
40a18ebd | 4012 | } |
40a18ebd NC |
4013 | } |
4014 | ||
40b36596 JM |
4015 | static const char * |
4016 | get_tic6x_section_type_name (unsigned int sh_type) | |
4017 | { | |
4018 | switch (sh_type) | |
4019 | { | |
32ec8896 NC |
4020 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4021 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4022 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4023 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4024 | case SHT_TI_XREF: return "TI_XREF"; | |
4025 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4026 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4027 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4028 | default: return NULL; | |
40b36596 | 4029 | } |
40b36596 JM |
4030 | } |
4031 | ||
13761a11 NC |
4032 | static const char * |
4033 | get_msp430x_section_type_name (unsigned int sh_type) | |
4034 | { | |
4035 | switch (sh_type) | |
4036 | { | |
32ec8896 NC |
4037 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4038 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4039 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4040 | default: return NULL; | |
13761a11 NC |
4041 | } |
4042 | } | |
4043 | ||
685080f2 NC |
4044 | static const char * |
4045 | get_v850_section_type_name (unsigned int sh_type) | |
4046 | { | |
4047 | switch (sh_type) | |
4048 | { | |
32ec8896 NC |
4049 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4050 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4051 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4052 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4053 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4054 | default: return NULL; | |
685080f2 NC |
4055 | } |
4056 | } | |
4057 | ||
252b5132 | 4058 | static const char * |
d3ba0551 | 4059 | get_section_type_name (unsigned int sh_type) |
252b5132 | 4060 | { |
b34976b6 | 4061 | static char buff[32]; |
9fb71ee4 | 4062 | const char * result; |
252b5132 RH |
4063 | |
4064 | switch (sh_type) | |
4065 | { | |
4066 | case SHT_NULL: return "NULL"; | |
4067 | case SHT_PROGBITS: return "PROGBITS"; | |
4068 | case SHT_SYMTAB: return "SYMTAB"; | |
4069 | case SHT_STRTAB: return "STRTAB"; | |
4070 | case SHT_RELA: return "RELA"; | |
4071 | case SHT_HASH: return "HASH"; | |
4072 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4073 | case SHT_NOTE: return "NOTE"; | |
4074 | case SHT_NOBITS: return "NOBITS"; | |
4075 | case SHT_REL: return "REL"; | |
4076 | case SHT_SHLIB: return "SHLIB"; | |
4077 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4078 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4079 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4080 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4081 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
4082 | case SHT_GROUP: return "GROUP"; |
4083 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
4084 | case SHT_GNU_verdef: return "VERDEF"; |
4085 | case SHT_GNU_verneed: return "VERNEED"; | |
4086 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4087 | case 0x6ffffff0: return "VERSYM"; |
4088 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4089 | case 0x7ffffffd: return "AUXILIARY"; |
4090 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4091 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4092 | |
4093 | default: | |
4094 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4095 | { | |
252b5132 RH |
4096 | switch (elf_header.e_machine) |
4097 | { | |
4098 | case EM_MIPS: | |
4fe85591 | 4099 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4100 | result = get_mips_section_type_name (sh_type); |
4101 | break; | |
103f02d3 UD |
4102 | case EM_PARISC: |
4103 | result = get_parisc_section_type_name (sh_type); | |
4104 | break; | |
4d6ed7c8 NC |
4105 | case EM_IA_64: |
4106 | result = get_ia64_section_type_name (sh_type); | |
4107 | break; | |
d2b2c203 | 4108 | case EM_X86_64: |
8a9036a4 | 4109 | case EM_L1OM: |
7a9068fe | 4110 | case EM_K1OM: |
d2b2c203 DJ |
4111 | result = get_x86_64_section_type_name (sh_type); |
4112 | break; | |
a06ea964 NC |
4113 | case EM_AARCH64: |
4114 | result = get_aarch64_section_type_name (sh_type); | |
4115 | break; | |
40a18ebd NC |
4116 | case EM_ARM: |
4117 | result = get_arm_section_type_name (sh_type); | |
4118 | break; | |
40b36596 JM |
4119 | case EM_TI_C6000: |
4120 | result = get_tic6x_section_type_name (sh_type); | |
4121 | break; | |
13761a11 NC |
4122 | case EM_MSP430: |
4123 | result = get_msp430x_section_type_name (sh_type); | |
4124 | break; | |
685080f2 NC |
4125 | case EM_V800: |
4126 | case EM_V850: | |
4127 | case EM_CYGNUS_V850: | |
4128 | result = get_v850_section_type_name (sh_type); | |
4129 | break; | |
252b5132 RH |
4130 | default: |
4131 | result = NULL; | |
4132 | break; | |
4133 | } | |
4134 | ||
4135 | if (result != NULL) | |
4136 | return result; | |
4137 | ||
9fb71ee4 | 4138 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4139 | } |
4140 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4141 | { |
148b93f2 NC |
4142 | switch (elf_header.e_machine) |
4143 | { | |
4144 | case EM_IA_64: | |
4145 | result = get_ia64_section_type_name (sh_type); | |
4146 | break; | |
4147 | default: | |
fd85a6a1 NC |
4148 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
4149 | result = get_solaris_section_type (sh_type); | |
4150 | else | |
1b4b80bf NC |
4151 | { |
4152 | switch (sh_type) | |
4153 | { | |
4154 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4155 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4156 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4157 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4158 | default: | |
4159 | result = NULL; | |
4160 | break; | |
4161 | } | |
4162 | } | |
148b93f2 NC |
4163 | break; |
4164 | } | |
4165 | ||
4166 | if (result != NULL) | |
4167 | return result; | |
4168 | ||
9fb71ee4 | 4169 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4170 | } |
252b5132 | 4171 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 NC |
4172 | { |
4173 | switch (elf_header.e_machine) | |
4174 | { | |
4175 | case EM_V800: | |
4176 | case EM_V850: | |
4177 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4178 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4179 | break; |
685080f2 | 4180 | default: |
9fb71ee4 | 4181 | result = NULL; |
685080f2 NC |
4182 | break; |
4183 | } | |
4184 | ||
9fb71ee4 NC |
4185 | if (result != NULL) |
4186 | return result; | |
4187 | ||
4188 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4189 | } |
252b5132 | 4190 | else |
a7dbfd1c NC |
4191 | /* This message is probably going to be displayed in a 15 |
4192 | character wide field, so put the hex value first. */ | |
4193 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4194 | |
252b5132 RH |
4195 | return buff; |
4196 | } | |
4197 | } | |
4198 | ||
2979dc34 | 4199 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4200 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4201 | #define OPTION_DWARF_DEPTH 514 |
4202 | #define OPTION_DWARF_START 515 | |
4723351a | 4203 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4204 | |
85b1c36d | 4205 | static struct option options[] = |
252b5132 | 4206 | { |
b34976b6 | 4207 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4208 | {"file-header", no_argument, 0, 'h'}, |
4209 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4210 | {"headers", no_argument, 0, 'e'}, |
4211 | {"histogram", no_argument, 0, 'I'}, | |
4212 | {"segments", no_argument, 0, 'l'}, | |
4213 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4214 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4215 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4216 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4217 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4218 | {"symbols", no_argument, 0, 's'}, |
4219 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4220 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4221 | {"relocs", no_argument, 0, 'r'}, |
4222 | {"notes", no_argument, 0, 'n'}, | |
4223 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4224 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4225 | {"version-info", no_argument, 0, 'V'}, |
4226 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4227 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4228 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4229 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4230 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4231 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4232 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4233 | #ifdef SUPPORT_DISASSEMBLY |
4234 | {"instruction-dump", required_argument, 0, 'i'}, | |
4235 | #endif | |
cf13d699 | 4236 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4237 | |
fd2f0033 TT |
4238 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4239 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4240 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4241 | |
b34976b6 AM |
4242 | {"version", no_argument, 0, 'v'}, |
4243 | {"wide", no_argument, 0, 'W'}, | |
4244 | {"help", no_argument, 0, 'H'}, | |
4245 | {0, no_argument, 0, 0} | |
252b5132 RH |
4246 | }; |
4247 | ||
4248 | static void | |
2cf0635d | 4249 | usage (FILE * stream) |
252b5132 | 4250 | { |
92f01d61 JM |
4251 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4252 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4253 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4254 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4255 | -h --file-header Display the ELF file header\n\ | |
4256 | -l --program-headers Display the program headers\n\ | |
4257 | --segments An alias for --program-headers\n\ | |
4258 | -S --section-headers Display the sections' header\n\ | |
4259 | --sections An alias for --section-headers\n\ | |
f5842774 | 4260 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4261 | -t --section-details Display the section details\n\ |
8b53311e NC |
4262 | -e --headers Equivalent to: -h -l -S\n\ |
4263 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4264 | --symbols An alias for --syms\n\ |
2c610e4b | 4265 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4266 | -n --notes Display the core notes (if present)\n\ |
4267 | -r --relocs Display the relocations (if present)\n\ | |
4268 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4269 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4270 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4271 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4272 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4273 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4274 | -x --hex-dump=<number|name>\n\ |
4275 | Dump the contents of section <number|name> as bytes\n\ | |
4276 | -p --string-dump=<number|name>\n\ | |
4277 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4278 | -R --relocated-dump=<number|name>\n\ |
4279 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4280 | -z --decompress Decompress section before dumping it\n\ |
f9f0e732 | 4281 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 4282 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4283 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
4284 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
4285 | =addr,=cu_index]\n\ | |
8b53311e | 4286 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
4287 | fprintf (stream, _("\ |
4288 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4289 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4290 | or deeper\n")); | |
252b5132 | 4291 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4292 | fprintf (stream, _("\ |
09c11c86 NC |
4293 | -i --instruction-dump=<number|name>\n\ |
4294 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4295 | #endif |
92f01d61 | 4296 | fprintf (stream, _("\ |
8b53311e NC |
4297 | -I --histogram Display histogram of bucket list lengths\n\ |
4298 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4299 | @<file> Read options from <file>\n\ |
8b53311e NC |
4300 | -H --help Display this information\n\ |
4301 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4302 | |
92f01d61 JM |
4303 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4304 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4305 | |
92f01d61 | 4306 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4307 | } |
4308 | ||
18bd398b NC |
4309 | /* Record the fact that the user wants the contents of section number |
4310 | SECTION to be displayed using the method(s) encoded as flags bits | |
4311 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4312 | the first time. */ | |
4313 | ||
252b5132 | 4314 | static void |
09c11c86 | 4315 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
4316 | { |
4317 | if (section >= num_dump_sects) | |
4318 | { | |
2cf0635d | 4319 | dump_type * new_dump_sects; |
252b5132 | 4320 | |
3f5e193b NC |
4321 | new_dump_sects = (dump_type *) calloc (section + 1, |
4322 | sizeof (* dump_sects)); | |
252b5132 RH |
4323 | |
4324 | if (new_dump_sects == NULL) | |
591a748a | 4325 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4326 | else |
4327 | { | |
21b65bac NC |
4328 | if (dump_sects) |
4329 | { | |
4330 | /* Copy current flag settings. */ | |
4331 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); | |
252b5132 | 4332 | |
21b65bac NC |
4333 | free (dump_sects); |
4334 | } | |
252b5132 RH |
4335 | |
4336 | dump_sects = new_dump_sects; | |
4337 | num_dump_sects = section + 1; | |
4338 | } | |
4339 | } | |
4340 | ||
4341 | if (dump_sects) | |
b34976b6 | 4342 | dump_sects[section] |= type; |
252b5132 RH |
4343 | |
4344 | return; | |
4345 | } | |
4346 | ||
aef1f6d0 DJ |
4347 | /* Request a dump by section name. */ |
4348 | ||
4349 | static void | |
2cf0635d | 4350 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4351 | { |
2cf0635d | 4352 | struct dump_list_entry * new_request; |
aef1f6d0 | 4353 | |
3f5e193b NC |
4354 | new_request = (struct dump_list_entry *) |
4355 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4356 | if (!new_request) |
591a748a | 4357 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4358 | |
4359 | new_request->name = strdup (section); | |
4360 | if (!new_request->name) | |
591a748a | 4361 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4362 | |
4363 | new_request->type = type; | |
4364 | ||
4365 | new_request->next = dump_sects_byname; | |
4366 | dump_sects_byname = new_request; | |
4367 | } | |
4368 | ||
cf13d699 NC |
4369 | static inline void |
4370 | request_dump (dump_type type) | |
4371 | { | |
4372 | int section; | |
4373 | char * cp; | |
4374 | ||
4375 | do_dump++; | |
4376 | section = strtoul (optarg, & cp, 0); | |
4377 | ||
4378 | if (! *cp && section >= 0) | |
4379 | request_dump_bynumber (section, type); | |
4380 | else | |
4381 | request_dump_byname (optarg, type); | |
4382 | } | |
4383 | ||
4384 | ||
252b5132 | 4385 | static void |
2cf0635d | 4386 | parse_args (int argc, char ** argv) |
252b5132 RH |
4387 | { |
4388 | int c; | |
4389 | ||
4390 | if (argc < 2) | |
92f01d61 | 4391 | usage (stderr); |
252b5132 RH |
4392 | |
4393 | while ((c = getopt_long | |
0e602686 | 4394 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4395 | { |
252b5132 RH |
4396 | switch (c) |
4397 | { | |
4398 | case 0: | |
4399 | /* Long options. */ | |
4400 | break; | |
4401 | case 'H': | |
92f01d61 | 4402 | usage (stdout); |
252b5132 RH |
4403 | break; |
4404 | ||
4405 | case 'a': | |
32ec8896 NC |
4406 | do_syms = TRUE; |
4407 | do_reloc = TRUE; | |
4408 | do_unwind = TRUE; | |
4409 | do_dynamic = TRUE; | |
4410 | do_header = TRUE; | |
4411 | do_sections = TRUE; | |
4412 | do_section_groups = TRUE; | |
4413 | do_segments = TRUE; | |
4414 | do_version = TRUE; | |
4415 | do_histogram = TRUE; | |
4416 | do_arch = TRUE; | |
4417 | do_notes = TRUE; | |
252b5132 | 4418 | break; |
f5842774 | 4419 | case 'g': |
32ec8896 | 4420 | do_section_groups = TRUE; |
f5842774 | 4421 | break; |
5477e8a0 | 4422 | case 't': |
595cf52e | 4423 | case 'N': |
32ec8896 NC |
4424 | do_sections = TRUE; |
4425 | do_section_details = TRUE; | |
595cf52e | 4426 | break; |
252b5132 | 4427 | case 'e': |
32ec8896 NC |
4428 | do_header = TRUE; |
4429 | do_sections = TRUE; | |
4430 | do_segments = TRUE; | |
252b5132 | 4431 | break; |
a952a375 | 4432 | case 'A': |
32ec8896 | 4433 | do_arch = TRUE; |
a952a375 | 4434 | break; |
252b5132 | 4435 | case 'D': |
32ec8896 | 4436 | do_using_dynamic = TRUE; |
252b5132 RH |
4437 | break; |
4438 | case 'r': | |
32ec8896 | 4439 | do_reloc = TRUE; |
252b5132 | 4440 | break; |
4d6ed7c8 | 4441 | case 'u': |
32ec8896 | 4442 | do_unwind = TRUE; |
4d6ed7c8 | 4443 | break; |
252b5132 | 4444 | case 'h': |
32ec8896 | 4445 | do_header = TRUE; |
252b5132 RH |
4446 | break; |
4447 | case 'l': | |
32ec8896 | 4448 | do_segments = TRUE; |
252b5132 RH |
4449 | break; |
4450 | case 's': | |
32ec8896 | 4451 | do_syms = TRUE; |
252b5132 RH |
4452 | break; |
4453 | case 'S': | |
32ec8896 | 4454 | do_sections = TRUE; |
252b5132 RH |
4455 | break; |
4456 | case 'd': | |
32ec8896 | 4457 | do_dynamic = TRUE; |
252b5132 | 4458 | break; |
a952a375 | 4459 | case 'I': |
32ec8896 | 4460 | do_histogram = TRUE; |
a952a375 | 4461 | break; |
779fe533 | 4462 | case 'n': |
32ec8896 | 4463 | do_notes = TRUE; |
779fe533 | 4464 | break; |
4145f1d5 | 4465 | case 'c': |
32ec8896 | 4466 | do_archive_index = TRUE; |
4145f1d5 | 4467 | break; |
252b5132 | 4468 | case 'x': |
cf13d699 | 4469 | request_dump (HEX_DUMP); |
aef1f6d0 | 4470 | break; |
09c11c86 | 4471 | case 'p': |
cf13d699 NC |
4472 | request_dump (STRING_DUMP); |
4473 | break; | |
4474 | case 'R': | |
4475 | request_dump (RELOC_DUMP); | |
09c11c86 | 4476 | break; |
0e602686 | 4477 | case 'z': |
32ec8896 | 4478 | decompress_dumps = TRUE; |
0e602686 | 4479 | break; |
252b5132 | 4480 | case 'w': |
32ec8896 | 4481 | do_dump = TRUE; |
252b5132 | 4482 | if (optarg == 0) |
613ff48b | 4483 | { |
32ec8896 | 4484 | do_debugging = TRUE; |
613ff48b CC |
4485 | dwarf_select_sections_all (); |
4486 | } | |
252b5132 RH |
4487 | else |
4488 | { | |
32ec8896 | 4489 | do_debugging = FALSE; |
4cb93e3b | 4490 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4491 | } |
4492 | break; | |
2979dc34 | 4493 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4494 | do_dump = TRUE; |
2979dc34 | 4495 | if (optarg == 0) |
32ec8896 | 4496 | do_debugging = TRUE; |
2979dc34 JJ |
4497 | else |
4498 | { | |
32ec8896 | 4499 | do_debugging = FALSE; |
4cb93e3b | 4500 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4501 | } |
4502 | break; | |
fd2f0033 TT |
4503 | case OPTION_DWARF_DEPTH: |
4504 | { | |
4505 | char *cp; | |
4506 | ||
4507 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4508 | } | |
4509 | break; | |
4510 | case OPTION_DWARF_START: | |
4511 | { | |
4512 | char *cp; | |
4513 | ||
4514 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4515 | } | |
4516 | break; | |
4723351a | 4517 | case OPTION_DWARF_CHECK: |
32ec8896 | 4518 | dwarf_check = TRUE; |
4723351a | 4519 | break; |
2c610e4b | 4520 | case OPTION_DYN_SYMS: |
32ec8896 | 4521 | do_dyn_syms = TRUE; |
2c610e4b | 4522 | break; |
252b5132 RH |
4523 | #ifdef SUPPORT_DISASSEMBLY |
4524 | case 'i': | |
cf13d699 NC |
4525 | request_dump (DISASS_DUMP); |
4526 | break; | |
252b5132 RH |
4527 | #endif |
4528 | case 'v': | |
4529 | print_version (program_name); | |
4530 | break; | |
4531 | case 'V': | |
32ec8896 | 4532 | do_version = TRUE; |
252b5132 | 4533 | break; |
d974e256 | 4534 | case 'W': |
32ec8896 | 4535 | do_wide = TRUE; |
d974e256 | 4536 | break; |
252b5132 | 4537 | default: |
252b5132 RH |
4538 | /* xgettext:c-format */ |
4539 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4540 | /* Fall through. */ |
252b5132 | 4541 | case '?': |
92f01d61 | 4542 | usage (stderr); |
252b5132 RH |
4543 | } |
4544 | } | |
4545 | ||
4d6ed7c8 | 4546 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4547 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4548 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4549 | && !do_section_groups && !do_archive_index |
4550 | && !do_dyn_syms) | |
92f01d61 | 4551 | usage (stderr); |
252b5132 RH |
4552 | } |
4553 | ||
4554 | static const char * | |
d3ba0551 | 4555 | get_elf_class (unsigned int elf_class) |
252b5132 | 4556 | { |
b34976b6 | 4557 | static char buff[32]; |
103f02d3 | 4558 | |
252b5132 RH |
4559 | switch (elf_class) |
4560 | { | |
4561 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4562 | case ELFCLASS32: return "ELF32"; |
4563 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4564 | default: |
e9e44622 | 4565 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4566 | return buff; |
252b5132 RH |
4567 | } |
4568 | } | |
4569 | ||
4570 | static const char * | |
d3ba0551 | 4571 | get_data_encoding (unsigned int encoding) |
252b5132 | 4572 | { |
b34976b6 | 4573 | static char buff[32]; |
103f02d3 | 4574 | |
252b5132 RH |
4575 | switch (encoding) |
4576 | { | |
4577 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4578 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4579 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4580 | default: |
e9e44622 | 4581 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4582 | return buff; |
252b5132 RH |
4583 | } |
4584 | } | |
4585 | ||
252b5132 | 4586 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4587 | |
32ec8896 | 4588 | static bfd_boolean |
d3ba0551 | 4589 | process_file_header (void) |
252b5132 | 4590 | { |
b34976b6 AM |
4591 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4592 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4593 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4594 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4595 | { |
4596 | error | |
4597 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4598 | return FALSE; |
252b5132 RH |
4599 | } |
4600 | ||
2dc4cec1 L |
4601 | init_dwarf_regnames (elf_header.e_machine); |
4602 | ||
252b5132 RH |
4603 | if (do_header) |
4604 | { | |
32ec8896 | 4605 | unsigned i; |
252b5132 RH |
4606 | |
4607 | printf (_("ELF Header:\n")); | |
4608 | printf (_(" Magic: ")); | |
b34976b6 AM |
4609 | for (i = 0; i < EI_NIDENT; i++) |
4610 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4611 | printf ("\n"); |
4612 | printf (_(" Class: %s\n"), | |
b34976b6 | 4613 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4614 | printf (_(" Data: %s\n"), |
b34976b6 | 4615 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4616 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4617 | elf_header.e_ident[EI_VERSION], |
4618 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4619 | ? "(current)" |
b34976b6 | 4620 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4621 | ? _("<unknown: %lx>") |
789be9f7 | 4622 | : ""))); |
252b5132 | 4623 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4624 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4625 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4626 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4627 | printf (_(" Type: %s\n"), |
4628 | get_file_type (elf_header.e_type)); | |
4629 | printf (_(" Machine: %s\n"), | |
4630 | get_machine_name (elf_header.e_machine)); | |
4631 | printf (_(" Version: 0x%lx\n"), | |
4632 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4633 | |
f7a99963 NC |
4634 | printf (_(" Entry point address: ")); |
4635 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4636 | printf (_("\n Start of program headers: ")); | |
4637 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4638 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4639 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4640 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4641 | |
252b5132 RH |
4642 | printf (_(" Flags: 0x%lx%s\n"), |
4643 | (unsigned long) elf_header.e_flags, | |
4644 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4645 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4646 | (long) elf_header.e_ehsize); | |
4647 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4648 | (long) elf_header.e_phentsize); | |
2046a35d | 4649 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4650 | (long) elf_header.e_phnum); |
2046a35d AM |
4651 | if (section_headers != NULL |
4652 | && elf_header.e_phnum == PN_XNUM | |
4653 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4654 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4655 | putc ('\n', stdout); |
252b5132 RH |
4656 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4657 | (long) elf_header.e_shentsize); | |
560f3c1c | 4658 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4659 | (long) elf_header.e_shnum); |
4fbb74a6 | 4660 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4661 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4662 | putc ('\n', stdout); | |
4663 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4664 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4665 | if (section_headers != NULL |
4666 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4667 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4668 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4669 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4670 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4671 | putc ('\n', stdout); |
4672 | } | |
4673 | ||
4674 | if (section_headers != NULL) | |
4675 | { | |
2046a35d AM |
4676 | if (elf_header.e_phnum == PN_XNUM |
4677 | && section_headers[0].sh_info != 0) | |
4678 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4679 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4680 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4681 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4682 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4683 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4684 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4685 | free (section_headers); |
4686 | section_headers = NULL; | |
252b5132 | 4687 | } |
103f02d3 | 4688 | |
32ec8896 | 4689 | return TRUE; |
9ea033b2 NC |
4690 | } |
4691 | ||
e0a31db1 | 4692 | static bfd_boolean |
91d6fa6a | 4693 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4694 | { |
2cf0635d NC |
4695 | Elf32_External_Phdr * phdrs; |
4696 | Elf32_External_Phdr * external; | |
4697 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4698 | unsigned int i; |
e0a31db1 NC |
4699 | unsigned int size = elf_header.e_phentsize; |
4700 | unsigned int num = elf_header.e_phnum; | |
4701 | ||
4702 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4703 | if (size == 0 || num == 0) | |
4704 | return FALSE; | |
4705 | if (size < sizeof * phdrs) | |
4706 | { | |
4707 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4708 | return FALSE; | |
4709 | } | |
4710 | if (size > sizeof * phdrs) | |
4711 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4712 | |
3f5e193b | 4713 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4714 | size, num, _("program headers")); |
4715 | if (phdrs == NULL) | |
4716 | return FALSE; | |
9ea033b2 | 4717 | |
91d6fa6a | 4718 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4719 | i < elf_header.e_phnum; |
b34976b6 | 4720 | i++, internal++, external++) |
252b5132 | 4721 | { |
9ea033b2 NC |
4722 | internal->p_type = BYTE_GET (external->p_type); |
4723 | internal->p_offset = BYTE_GET (external->p_offset); | |
4724 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4725 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4726 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4727 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4728 | internal->p_flags = BYTE_GET (external->p_flags); | |
4729 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4730 | } |
4731 | ||
9ea033b2 | 4732 | free (phdrs); |
e0a31db1 | 4733 | return TRUE; |
252b5132 RH |
4734 | } |
4735 | ||
e0a31db1 | 4736 | static bfd_boolean |
91d6fa6a | 4737 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4738 | { |
2cf0635d NC |
4739 | Elf64_External_Phdr * phdrs; |
4740 | Elf64_External_Phdr * external; | |
4741 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4742 | unsigned int i; |
e0a31db1 NC |
4743 | unsigned int size = elf_header.e_phentsize; |
4744 | unsigned int num = elf_header.e_phnum; | |
4745 | ||
4746 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4747 | if (size == 0 || num == 0) | |
4748 | return FALSE; | |
4749 | if (size < sizeof * phdrs) | |
4750 | { | |
4751 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4752 | return FALSE; | |
4753 | } | |
4754 | if (size > sizeof * phdrs) | |
4755 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4756 | |
3f5e193b | 4757 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4758 | size, num, _("program headers")); |
a6e9f9df | 4759 | if (!phdrs) |
e0a31db1 | 4760 | return FALSE; |
9ea033b2 | 4761 | |
91d6fa6a | 4762 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4763 | i < elf_header.e_phnum; |
b34976b6 | 4764 | i++, internal++, external++) |
9ea033b2 NC |
4765 | { |
4766 | internal->p_type = BYTE_GET (external->p_type); | |
4767 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4768 | internal->p_offset = BYTE_GET (external->p_offset); |
4769 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4770 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4771 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4772 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4773 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4774 | } |
4775 | ||
4776 | free (phdrs); | |
e0a31db1 | 4777 | return TRUE; |
9ea033b2 | 4778 | } |
252b5132 | 4779 | |
32ec8896 | 4780 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4781 | |
32ec8896 | 4782 | static bfd_boolean |
2cf0635d | 4783 | get_program_headers (FILE * file) |
d93f0186 | 4784 | { |
2cf0635d | 4785 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4786 | |
4787 | /* Check cache of prior read. */ | |
4788 | if (program_headers != NULL) | |
32ec8896 | 4789 | return TRUE; |
d93f0186 | 4790 | |
3f5e193b NC |
4791 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4792 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4793 | |
4794 | if (phdrs == NULL) | |
4795 | { | |
8b73c356 NC |
4796 | error (_("Out of memory reading %u program headers\n"), |
4797 | elf_header.e_phnum); | |
32ec8896 | 4798 | return FALSE; |
d93f0186 NC |
4799 | } |
4800 | ||
4801 | if (is_32bit_elf | |
4802 | ? get_32bit_program_headers (file, phdrs) | |
4803 | : get_64bit_program_headers (file, phdrs)) | |
4804 | { | |
4805 | program_headers = phdrs; | |
32ec8896 | 4806 | return TRUE; |
d93f0186 NC |
4807 | } |
4808 | ||
4809 | free (phdrs); | |
32ec8896 | 4810 | return FALSE; |
d93f0186 NC |
4811 | } |
4812 | ||
32ec8896 | 4813 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4814 | |
32ec8896 | 4815 | static bfd_boolean |
2cf0635d | 4816 | process_program_headers (FILE * file) |
252b5132 | 4817 | { |
2cf0635d | 4818 | Elf_Internal_Phdr * segment; |
b34976b6 | 4819 | unsigned int i; |
1a9ccd70 | 4820 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 RH |
4821 | |
4822 | if (elf_header.e_phnum == 0) | |
4823 | { | |
82f2dbf7 NC |
4824 | /* PR binutils/12467. */ |
4825 | if (elf_header.e_phoff != 0) | |
32ec8896 NC |
4826 | { |
4827 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4828 | " header offset, but no program headers\n")); | |
4829 | return FALSE; | |
4830 | } | |
82f2dbf7 | 4831 | else if (do_segments) |
252b5132 | 4832 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 4833 | return TRUE; |
252b5132 RH |
4834 | } |
4835 | ||
4836 | if (do_segments && !do_header) | |
4837 | { | |
f7a99963 NC |
4838 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4839 | printf (_("Entry point ")); | |
4840 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4841 | printf (_("\nThere are %d program headers, starting at offset "), | |
4842 | elf_header.e_phnum); | |
4843 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4844 | printf ("\n"); | |
252b5132 RH |
4845 | } |
4846 | ||
d93f0186 | 4847 | if (! get_program_headers (file)) |
6b4bf3bc | 4848 | return TRUE; |
103f02d3 | 4849 | |
252b5132 RH |
4850 | if (do_segments) |
4851 | { | |
3a1a2036 NC |
4852 | if (elf_header.e_phnum > 1) |
4853 | printf (_("\nProgram Headers:\n")); | |
4854 | else | |
4855 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4856 | |
f7a99963 NC |
4857 | if (is_32bit_elf) |
4858 | printf | |
4859 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4860 | else if (do_wide) |
4861 | printf | |
4862 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4863 | else |
4864 | { | |
4865 | printf | |
4866 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4867 | printf | |
4868 | (_(" FileSiz MemSiz Flags Align\n")); | |
4869 | } | |
252b5132 RH |
4870 | } |
4871 | ||
252b5132 | 4872 | dynamic_addr = 0; |
1b228002 | 4873 | dynamic_size = 0; |
252b5132 RH |
4874 | |
4875 | for (i = 0, segment = program_headers; | |
4876 | i < elf_header.e_phnum; | |
b34976b6 | 4877 | i++, segment++) |
252b5132 RH |
4878 | { |
4879 | if (do_segments) | |
4880 | { | |
103f02d3 | 4881 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4882 | |
4883 | if (is_32bit_elf) | |
4884 | { | |
4885 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4886 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4887 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4888 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4889 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4890 | printf ("%c%c%c ", | |
4891 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4892 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4893 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4894 | printf ("%#lx", (unsigned long) segment->p_align); | |
4895 | } | |
d974e256 JJ |
4896 | else if (do_wide) |
4897 | { | |
4898 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4899 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4900 | else | |
4901 | { | |
4902 | print_vma (segment->p_offset, FULL_HEX); | |
4903 | putchar (' '); | |
4904 | } | |
4905 | ||
4906 | print_vma (segment->p_vaddr, FULL_HEX); | |
4907 | putchar (' '); | |
4908 | print_vma (segment->p_paddr, FULL_HEX); | |
4909 | putchar (' '); | |
4910 | ||
4911 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4912 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4913 | else | |
4914 | { | |
4915 | print_vma (segment->p_filesz, FULL_HEX); | |
4916 | putchar (' '); | |
4917 | } | |
4918 | ||
4919 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4920 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4921 | else | |
4922 | { | |
f48e6c45 | 4923 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4924 | } |
4925 | ||
4926 | printf (" %c%c%c ", | |
4927 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4928 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4929 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4930 | ||
4931 | if ((unsigned long) segment->p_align == segment->p_align) | |
4932 | printf ("%#lx", (unsigned long) segment->p_align); | |
4933 | else | |
4934 | { | |
4935 | print_vma (segment->p_align, PREFIX_HEX); | |
4936 | } | |
4937 | } | |
f7a99963 NC |
4938 | else |
4939 | { | |
4940 | print_vma (segment->p_offset, FULL_HEX); | |
4941 | putchar (' '); | |
4942 | print_vma (segment->p_vaddr, FULL_HEX); | |
4943 | putchar (' '); | |
4944 | print_vma (segment->p_paddr, FULL_HEX); | |
4945 | printf ("\n "); | |
4946 | print_vma (segment->p_filesz, FULL_HEX); | |
4947 | putchar (' '); | |
4948 | print_vma (segment->p_memsz, FULL_HEX); | |
4949 | printf (" %c%c%c ", | |
4950 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4951 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4952 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 4953 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 4954 | } |
252b5132 | 4955 | |
1a9ccd70 NC |
4956 | putc ('\n', stdout); |
4957 | } | |
f54498b4 | 4958 | |
252b5132 RH |
4959 | switch (segment->p_type) |
4960 | { | |
1a9ccd70 | 4961 | case PT_LOAD: |
502d895c NC |
4962 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
4963 | required by the ELF standard, several programs, including the Linux | |
4964 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
4965 | if (previous_load |
4966 | && previous_load->p_vaddr > segment->p_vaddr) | |
4967 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 4968 | #endif |
1a9ccd70 NC |
4969 | if (segment->p_memsz < segment->p_filesz) |
4970 | error (_("the segment's file size is larger than its memory size\n")); | |
4971 | previous_load = segment; | |
4972 | break; | |
4973 | ||
4974 | case PT_PHDR: | |
4975 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
4976 | if (i > 0 && previous_load != NULL) | |
4977 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
4978 | if (elf_header.e_machine != EM_PARISC) | |
4979 | { | |
4980 | unsigned int j; | |
4981 | ||
4982 | for (j = 1; j < elf_header.e_phnum; j++) | |
4983 | if (program_headers[j].p_vaddr <= segment->p_vaddr | |
4984 | && (program_headers[j].p_vaddr + program_headers[j].p_memsz) | |
4985 | >= (segment->p_vaddr + segment->p_filesz)) | |
4986 | break; | |
4987 | if (j == elf_header.e_phnum) | |
4988 | error (_("the PHDR segment is not covered by a LOAD segment\n")); | |
4989 | } | |
4990 | break; | |
4991 | ||
252b5132 RH |
4992 | case PT_DYNAMIC: |
4993 | if (dynamic_addr) | |
4994 | error (_("more than one dynamic segment\n")); | |
4995 | ||
20737c13 AM |
4996 | /* By default, assume that the .dynamic section is the first |
4997 | section in the DYNAMIC segment. */ | |
4998 | dynamic_addr = segment->p_offset; | |
4999 | dynamic_size = segment->p_filesz; | |
5000 | ||
b2d38a17 NC |
5001 | /* Try to locate the .dynamic section. If there is |
5002 | a section header table, we can easily locate it. */ | |
5003 | if (section_headers != NULL) | |
5004 | { | |
2cf0635d | 5005 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5006 | |
89fac5e3 RS |
5007 | sec = find_section (".dynamic"); |
5008 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 5009 | { |
28f997cf TG |
5010 | /* A corresponding .dynamic section is expected, but on |
5011 | IA-64/OpenVMS it is OK for it to be missing. */ | |
5012 | if (!is_ia64_vms ()) | |
5013 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
5014 | break; |
5015 | } | |
5016 | ||
42bb2e33 | 5017 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5018 | { |
5019 | dynamic_size = 0; | |
5020 | break; | |
5021 | } | |
42bb2e33 | 5022 | |
b2d38a17 NC |
5023 | dynamic_addr = sec->sh_offset; |
5024 | dynamic_size = sec->sh_size; | |
5025 | ||
5026 | if (dynamic_addr < segment->p_offset | |
5027 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5028 | warn (_("the .dynamic section is not contained" |
5029 | " within the dynamic segment\n")); | |
b2d38a17 | 5030 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5031 | warn (_("the .dynamic section is not the first section" |
5032 | " in the dynamic segment.\n")); | |
b2d38a17 | 5033 | } |
39e224f6 MW |
5034 | |
5035 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5036 | segment. Check this after matching against the section headers | |
5037 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5038 | sections). */ | |
5039 | if (dynamic_addr + dynamic_size >= current_file_size) | |
5040 | { | |
5041 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5042 | dynamic_addr = dynamic_size = 0; | |
5043 | } | |
252b5132 RH |
5044 | break; |
5045 | ||
5046 | case PT_INTERP: | |
fb52b2f4 NC |
5047 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
5048 | SEEK_SET)) | |
252b5132 RH |
5049 | error (_("Unable to find program interpreter name\n")); |
5050 | else | |
5051 | { | |
f8eae8b2 | 5052 | char fmt [32]; |
9495b2e6 | 5053 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5054 | |
5055 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5056 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5057 | |
252b5132 | 5058 | program_interpreter[0] = 0; |
7bd7b3ef AM |
5059 | if (fscanf (file, fmt, program_interpreter) <= 0) |
5060 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
5061 | |
5062 | if (do_segments) | |
f54498b4 | 5063 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5064 | program_interpreter); |
5065 | } | |
5066 | break; | |
5067 | } | |
252b5132 RH |
5068 | } |
5069 | ||
c256ffe7 | 5070 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
5071 | { |
5072 | printf (_("\n Section to Segment mapping:\n")); | |
5073 | printf (_(" Segment Sections...\n")); | |
5074 | ||
252b5132 RH |
5075 | for (i = 0; i < elf_header.e_phnum; i++) |
5076 | { | |
9ad5cbcf | 5077 | unsigned int j; |
2cf0635d | 5078 | Elf_Internal_Shdr * section; |
252b5132 RH |
5079 | |
5080 | segment = program_headers + i; | |
b391a3e3 | 5081 | section = section_headers + 1; |
252b5132 RH |
5082 | |
5083 | printf (" %2.2d ", i); | |
5084 | ||
b34976b6 | 5085 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 5086 | { |
f4638467 AM |
5087 | if (!ELF_TBSS_SPECIAL (section, segment) |
5088 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 5089 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
5090 | } |
5091 | ||
5092 | putc ('\n',stdout); | |
5093 | } | |
5094 | } | |
5095 | ||
32ec8896 | 5096 | return TRUE; |
252b5132 RH |
5097 | } |
5098 | ||
5099 | ||
d93f0186 NC |
5100 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5101 | ||
5102 | static long | |
2cf0635d | 5103 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5104 | { |
2cf0635d | 5105 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
5106 | |
5107 | if (! get_program_headers (file)) | |
5108 | { | |
5109 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5110 | return (long) vma; | |
5111 | } | |
5112 | ||
5113 | for (seg = program_headers; | |
5114 | seg < program_headers + elf_header.e_phnum; | |
5115 | ++seg) | |
5116 | { | |
5117 | if (seg->p_type != PT_LOAD) | |
5118 | continue; | |
5119 | ||
5120 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5121 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5122 | return vma - seg->p_vaddr + seg->p_offset; | |
5123 | } | |
5124 | ||
5125 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5126 | (unsigned long) vma); |
d93f0186 NC |
5127 | return (long) vma; |
5128 | } | |
5129 | ||
5130 | ||
049b0c3a NC |
5131 | /* Allocate memory and load the sections headers into the global pointer |
5132 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
5133 | generate any error messages if the load fails. */ | |
5134 | ||
5135 | static bfd_boolean | |
5136 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 5137 | { |
2cf0635d NC |
5138 | Elf32_External_Shdr * shdrs; |
5139 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5140 | unsigned int i; |
049b0c3a NC |
5141 | unsigned int size = elf_header.e_shentsize; |
5142 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5143 | ||
5144 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5145 | if (size == 0 || num == 0) | |
5146 | return FALSE; | |
5147 | if (size < sizeof * shdrs) | |
5148 | { | |
5149 | if (! probe) | |
5150 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5151 | return FALSE; | |
5152 | } | |
5153 | if (!probe && size > sizeof * shdrs) | |
5154 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5155 | |
3f5e193b | 5156 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5157 | size, num, |
5158 | probe ? NULL : _("section headers")); | |
5159 | if (shdrs == NULL) | |
5160 | return FALSE; | |
252b5132 | 5161 | |
049b0c3a NC |
5162 | if (section_headers != NULL) |
5163 | free (section_headers); | |
3f5e193b NC |
5164 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5165 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
5166 | if (section_headers == NULL) |
5167 | { | |
049b0c3a | 5168 | if (!probe) |
8b73c356 | 5169 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5170 | return FALSE; |
252b5132 RH |
5171 | } |
5172 | ||
5173 | for (i = 0, internal = section_headers; | |
560f3c1c | 5174 | i < num; |
b34976b6 | 5175 | i++, internal++) |
252b5132 RH |
5176 | { |
5177 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5178 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5179 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5180 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5181 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5182 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5183 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5184 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5185 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5186 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5187 | if (!probe && internal->sh_link > num) |
5188 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5189 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5190 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5191 | } |
5192 | ||
5193 | free (shdrs); | |
049b0c3a | 5194 | return TRUE; |
252b5132 RH |
5195 | } |
5196 | ||
049b0c3a NC |
5197 | static bfd_boolean |
5198 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 5199 | { |
2cf0635d NC |
5200 | Elf64_External_Shdr * shdrs; |
5201 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5202 | unsigned int i; |
049b0c3a NC |
5203 | unsigned int size = elf_header.e_shentsize; |
5204 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5205 | ||
5206 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5207 | if (size == 0 || num == 0) | |
5208 | return FALSE; | |
5209 | if (size < sizeof * shdrs) | |
5210 | { | |
5211 | if (! probe) | |
5212 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5213 | return FALSE; | |
5214 | } | |
5215 | if (! probe && size > sizeof * shdrs) | |
5216 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5217 | |
3f5e193b | 5218 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5219 | size, num, |
5220 | probe ? NULL : _("section headers")); | |
5221 | if (shdrs == NULL) | |
5222 | return FALSE; | |
9ea033b2 | 5223 | |
049b0c3a NC |
5224 | if (section_headers != NULL) |
5225 | free (section_headers); | |
3f5e193b NC |
5226 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5227 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
5228 | if (section_headers == NULL) |
5229 | { | |
049b0c3a | 5230 | if (! probe) |
8b73c356 | 5231 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5232 | return FALSE; |
9ea033b2 NC |
5233 | } |
5234 | ||
5235 | for (i = 0, internal = section_headers; | |
560f3c1c | 5236 | i < num; |
b34976b6 | 5237 | i++, internal++) |
9ea033b2 NC |
5238 | { |
5239 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5240 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5241 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5242 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5243 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5244 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5245 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5246 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5247 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5248 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5249 | if (!probe && internal->sh_link > num) |
5250 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5251 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5252 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5253 | } |
5254 | ||
5255 | free (shdrs); | |
049b0c3a | 5256 | return TRUE; |
9ea033b2 NC |
5257 | } |
5258 | ||
252b5132 | 5259 | static Elf_Internal_Sym * |
ba5cdace NC |
5260 | get_32bit_elf_symbols (FILE * file, |
5261 | Elf_Internal_Shdr * section, | |
5262 | unsigned long * num_syms_return) | |
252b5132 | 5263 | { |
ba5cdace | 5264 | unsigned long number = 0; |
dd24e3da | 5265 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5266 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5267 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5268 | Elf_Internal_Sym * psym; |
b34976b6 | 5269 | unsigned int j; |
252b5132 | 5270 | |
c9c1d674 EG |
5271 | if (section->sh_size == 0) |
5272 | { | |
5273 | if (num_syms_return != NULL) | |
5274 | * num_syms_return = 0; | |
5275 | return NULL; | |
5276 | } | |
5277 | ||
dd24e3da | 5278 | /* Run some sanity checks first. */ |
c9c1d674 | 5279 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5280 | { |
c9c1d674 EG |
5281 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
5282 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 5283 | goto exit_point; |
dd24e3da NC |
5284 | } |
5285 | ||
f54498b4 NC |
5286 | if (section->sh_size > current_file_size) |
5287 | { | |
5288 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 5289 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
5290 | goto exit_point; |
5291 | } | |
5292 | ||
dd24e3da NC |
5293 | number = section->sh_size / section->sh_entsize; |
5294 | ||
5295 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5296 | { | |
c9c1d674 | 5297 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5298 | (unsigned long) section->sh_size, |
5299 | printable_section_name (section), | |
5300 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5301 | goto exit_point; |
dd24e3da NC |
5302 | } |
5303 | ||
3f5e193b NC |
5304 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5305 | section->sh_size, _("symbols")); | |
dd24e3da | 5306 | if (esyms == NULL) |
ba5cdace | 5307 | goto exit_point; |
252b5132 | 5308 | |
6a40cf0c NC |
5309 | { |
5310 | elf_section_list * entry; | |
5311 | ||
5312 | shndx = NULL; | |
5313 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5314 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5315 | { |
6a40cf0c NC |
5316 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5317 | entry->hdr->sh_offset, | |
5318 | 1, entry->hdr->sh_size, | |
5319 | _("symbol table section indicies")); | |
5320 | if (shndx == NULL) | |
5321 | goto exit_point; | |
5322 | /* PR17531: file: heap-buffer-overflow */ | |
5323 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5324 | { | |
5325 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5326 | printable_section_name (entry->hdr), | |
5327 | (unsigned long) entry->hdr->sh_size, | |
5328 | (unsigned long) section->sh_size); | |
5329 | goto exit_point; | |
5330 | } | |
c9c1d674 | 5331 | } |
6a40cf0c | 5332 | } |
9ad5cbcf | 5333 | |
3f5e193b | 5334 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5335 | |
5336 | if (isyms == NULL) | |
5337 | { | |
8b73c356 NC |
5338 | error (_("Out of memory reading %lu symbols\n"), |
5339 | (unsigned long) number); | |
dd24e3da | 5340 | goto exit_point; |
252b5132 RH |
5341 | } |
5342 | ||
dd24e3da | 5343 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5344 | { |
5345 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5346 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5347 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5348 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5349 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5350 | psym->st_shndx |
5351 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5352 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5353 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5354 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5355 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5356 | } | |
5357 | ||
dd24e3da | 5358 | exit_point: |
ba5cdace | 5359 | if (shndx != NULL) |
9ad5cbcf | 5360 | free (shndx); |
ba5cdace | 5361 | if (esyms != NULL) |
dd24e3da | 5362 | free (esyms); |
252b5132 | 5363 | |
ba5cdace NC |
5364 | if (num_syms_return != NULL) |
5365 | * num_syms_return = isyms == NULL ? 0 : number; | |
5366 | ||
252b5132 RH |
5367 | return isyms; |
5368 | } | |
5369 | ||
9ea033b2 | 5370 | static Elf_Internal_Sym * |
ba5cdace NC |
5371 | get_64bit_elf_symbols (FILE * file, |
5372 | Elf_Internal_Shdr * section, | |
5373 | unsigned long * num_syms_return) | |
9ea033b2 | 5374 | { |
ba5cdace NC |
5375 | unsigned long number = 0; |
5376 | Elf64_External_Sym * esyms = NULL; | |
5377 | Elf_External_Sym_Shndx * shndx = NULL; | |
5378 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5379 | Elf_Internal_Sym * psym; |
b34976b6 | 5380 | unsigned int j; |
9ea033b2 | 5381 | |
c9c1d674 EG |
5382 | if (section->sh_size == 0) |
5383 | { | |
5384 | if (num_syms_return != NULL) | |
5385 | * num_syms_return = 0; | |
5386 | return NULL; | |
5387 | } | |
5388 | ||
dd24e3da | 5389 | /* Run some sanity checks first. */ |
c9c1d674 | 5390 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5391 | { |
c9c1d674 | 5392 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
8066deb1 AM |
5393 | printable_section_name (section), |
5394 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5395 | goto exit_point; |
dd24e3da NC |
5396 | } |
5397 | ||
f54498b4 NC |
5398 | if (section->sh_size > current_file_size) |
5399 | { | |
5400 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
5401 | printable_section_name (section), |
5402 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5403 | goto exit_point; |
5404 | } | |
5405 | ||
dd24e3da NC |
5406 | number = section->sh_size / section->sh_entsize; |
5407 | ||
5408 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5409 | { | |
c9c1d674 | 5410 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5411 | (unsigned long) section->sh_size, |
5412 | printable_section_name (section), | |
5413 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5414 | goto exit_point; |
dd24e3da NC |
5415 | } |
5416 | ||
3f5e193b NC |
5417 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5418 | section->sh_size, _("symbols")); | |
a6e9f9df | 5419 | if (!esyms) |
ba5cdace | 5420 | goto exit_point; |
9ea033b2 | 5421 | |
6a40cf0c NC |
5422 | { |
5423 | elf_section_list * entry; | |
5424 | ||
5425 | shndx = NULL; | |
5426 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5427 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5428 | { |
6a40cf0c NC |
5429 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5430 | entry->hdr->sh_offset, | |
5431 | 1, entry->hdr->sh_size, | |
5432 | _("symbol table section indicies")); | |
5433 | if (shndx == NULL) | |
5434 | goto exit_point; | |
5435 | /* PR17531: file: heap-buffer-overflow */ | |
5436 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5437 | { | |
5438 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5439 | printable_section_name (entry->hdr), | |
5440 | (unsigned long) entry->hdr->sh_size, | |
5441 | (unsigned long) section->sh_size); | |
5442 | goto exit_point; | |
5443 | } | |
c9c1d674 | 5444 | } |
6a40cf0c | 5445 | } |
9ad5cbcf | 5446 | |
3f5e193b | 5447 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5448 | |
5449 | if (isyms == NULL) | |
5450 | { | |
8b73c356 NC |
5451 | error (_("Out of memory reading %lu symbols\n"), |
5452 | (unsigned long) number); | |
ba5cdace | 5453 | goto exit_point; |
9ea033b2 NC |
5454 | } |
5455 | ||
ba5cdace | 5456 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5457 | { |
5458 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5459 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5460 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5461 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5462 | |
4fbb74a6 | 5463 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5464 | psym->st_shndx |
5465 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5466 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5467 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5468 | |
66543521 AM |
5469 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5470 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5471 | } |
5472 | ||
ba5cdace NC |
5473 | exit_point: |
5474 | if (shndx != NULL) | |
9ad5cbcf | 5475 | free (shndx); |
ba5cdace NC |
5476 | if (esyms != NULL) |
5477 | free (esyms); | |
5478 | ||
5479 | if (num_syms_return != NULL) | |
5480 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5481 | |
5482 | return isyms; | |
5483 | } | |
5484 | ||
d1133906 | 5485 | static const char * |
d3ba0551 | 5486 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5487 | { |
5477e8a0 | 5488 | static char buff[1024]; |
2cf0635d | 5489 | char * p = buff; |
32ec8896 NC |
5490 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5491 | signed int sindex; | |
5492 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5493 | bfd_vma os_flags = 0; |
5494 | bfd_vma proc_flags = 0; | |
5495 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5496 | static const struct |
5477e8a0 | 5497 | { |
2cf0635d | 5498 | const char * str; |
32ec8896 | 5499 | unsigned int len; |
5477e8a0 L |
5500 | } |
5501 | flags [] = | |
5502 | { | |
cfcac11d NC |
5503 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5504 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5505 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5506 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5507 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5508 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5509 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5510 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5511 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5512 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5513 | /* IA-64 specific. */ | |
5514 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5515 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5516 | /* IA-64 OpenVMS specific. */ | |
5517 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5518 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5519 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5520 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5521 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5522 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5523 | /* Generic. */ |
cfcac11d | 5524 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5525 | /* SPARC specific. */ |
77115a4a | 5526 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5527 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5528 | /* ARM specific. */ | |
5529 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5530 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
ac4c9b04 | 5531 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") } |
5477e8a0 L |
5532 | }; |
5533 | ||
5534 | if (do_section_details) | |
5535 | { | |
8d5ff12c L |
5536 | sprintf (buff, "[%*.*lx]: ", |
5537 | field_size, field_size, (unsigned long) sh_flags); | |
5538 | p += field_size + 4; | |
5477e8a0 | 5539 | } |
76da6bbe | 5540 | |
d1133906 NC |
5541 | while (sh_flags) |
5542 | { | |
5543 | bfd_vma flag; | |
5544 | ||
5545 | flag = sh_flags & - sh_flags; | |
5546 | sh_flags &= ~ flag; | |
76da6bbe | 5547 | |
5477e8a0 | 5548 | if (do_section_details) |
d1133906 | 5549 | { |
5477e8a0 L |
5550 | switch (flag) |
5551 | { | |
91d6fa6a NC |
5552 | case SHF_WRITE: sindex = 0; break; |
5553 | case SHF_ALLOC: sindex = 1; break; | |
5554 | case SHF_EXECINSTR: sindex = 2; break; | |
5555 | case SHF_MERGE: sindex = 3; break; | |
5556 | case SHF_STRINGS: sindex = 4; break; | |
5557 | case SHF_INFO_LINK: sindex = 5; break; | |
5558 | case SHF_LINK_ORDER: sindex = 6; break; | |
5559 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5560 | case SHF_GROUP: sindex = 8; break; | |
5561 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5562 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5563 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 5564 | |
5477e8a0 | 5565 | default: |
91d6fa6a | 5566 | sindex = -1; |
cfcac11d | 5567 | switch (elf_header.e_machine) |
148b93f2 | 5568 | { |
cfcac11d | 5569 | case EM_IA_64: |
148b93f2 | 5570 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5571 | sindex = 10; |
148b93f2 | 5572 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5573 | sindex = 11; |
148b93f2 NC |
5574 | #ifdef BFD64 |
5575 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5576 | switch (flag) | |
5577 | { | |
91d6fa6a NC |
5578 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5579 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5580 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5581 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5582 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5583 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5584 | default: break; |
5585 | } | |
5586 | #endif | |
cfcac11d NC |
5587 | break; |
5588 | ||
caa83f8b | 5589 | case EM_386: |
22abe556 | 5590 | case EM_IAMCU: |
caa83f8b | 5591 | case EM_X86_64: |
7f502d6c | 5592 | case EM_L1OM: |
7a9068fe | 5593 | case EM_K1OM: |
cfcac11d NC |
5594 | case EM_OLD_SPARCV9: |
5595 | case EM_SPARC32PLUS: | |
5596 | case EM_SPARCV9: | |
5597 | case EM_SPARC: | |
18ae9cc1 | 5598 | if (flag == SHF_ORDERED) |
91d6fa6a | 5599 | sindex = 19; |
cfcac11d | 5600 | break; |
ac4c9b04 MG |
5601 | |
5602 | case EM_ARM: | |
5603 | switch (flag) | |
5604 | { | |
5605 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5606 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5607 | case SHF_COMDEF: sindex = 23; break; |
5608 | default: break; | |
5609 | } | |
5610 | break; | |
5611 | ||
cfcac11d NC |
5612 | default: |
5613 | break; | |
148b93f2 | 5614 | } |
5477e8a0 L |
5615 | } |
5616 | ||
91d6fa6a | 5617 | if (sindex != -1) |
5477e8a0 | 5618 | { |
8d5ff12c L |
5619 | if (p != buff + field_size + 4) |
5620 | { | |
5621 | if (size < (10 + 2)) | |
bee0ee85 NC |
5622 | { |
5623 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5624 | return _("<unknown>"); | |
5625 | } | |
8d5ff12c L |
5626 | size -= 2; |
5627 | *p++ = ','; | |
5628 | *p++ = ' '; | |
5629 | } | |
5630 | ||
91d6fa6a NC |
5631 | size -= flags [sindex].len; |
5632 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5633 | } |
3b22753a | 5634 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5635 | os_flags |= flag; |
d1133906 | 5636 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5637 | proc_flags |= flag; |
d1133906 | 5638 | else |
8d5ff12c | 5639 | unknown_flags |= flag; |
5477e8a0 L |
5640 | } |
5641 | else | |
5642 | { | |
5643 | switch (flag) | |
5644 | { | |
5645 | case SHF_WRITE: *p = 'W'; break; | |
5646 | case SHF_ALLOC: *p = 'A'; break; | |
5647 | case SHF_EXECINSTR: *p = 'X'; break; | |
5648 | case SHF_MERGE: *p = 'M'; break; | |
5649 | case SHF_STRINGS: *p = 'S'; break; | |
5650 | case SHF_INFO_LINK: *p = 'I'; break; | |
5651 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5652 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5653 | case SHF_GROUP: *p = 'G'; break; | |
5654 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5655 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5656 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
5657 | |
5658 | default: | |
8a9036a4 | 5659 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5660 | || elf_header.e_machine == EM_L1OM |
5661 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5662 | && flag == SHF_X86_64_LARGE) |
5663 | *p = 'l'; | |
91f68a68 | 5664 | else if (elf_header.e_machine == EM_ARM |
f0728ee3 | 5665 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5666 | *p = 'y'; |
5477e8a0 L |
5667 | else if (flag & SHF_MASKOS) |
5668 | { | |
5669 | *p = 'o'; | |
5670 | sh_flags &= ~ SHF_MASKOS; | |
5671 | } | |
5672 | else if (flag & SHF_MASKPROC) | |
5673 | { | |
5674 | *p = 'p'; | |
5675 | sh_flags &= ~ SHF_MASKPROC; | |
5676 | } | |
5677 | else | |
5678 | *p = 'x'; | |
5679 | break; | |
5680 | } | |
5681 | p++; | |
d1133906 NC |
5682 | } |
5683 | } | |
76da6bbe | 5684 | |
8d5ff12c L |
5685 | if (do_section_details) |
5686 | { | |
5687 | if (os_flags) | |
5688 | { | |
5689 | size -= 5 + field_size; | |
5690 | if (p != buff + field_size + 4) | |
5691 | { | |
5692 | if (size < (2 + 1)) | |
bee0ee85 NC |
5693 | { |
5694 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5695 | return _("<unknown>"); | |
5696 | } | |
8d5ff12c L |
5697 | size -= 2; |
5698 | *p++ = ','; | |
5699 | *p++ = ' '; | |
5700 | } | |
5701 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5702 | (unsigned long) os_flags); | |
5703 | p += 5 + field_size; | |
5704 | } | |
5705 | if (proc_flags) | |
5706 | { | |
5707 | size -= 7 + field_size; | |
5708 | if (p != buff + field_size + 4) | |
5709 | { | |
5710 | if (size < (2 + 1)) | |
bee0ee85 NC |
5711 | { |
5712 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5713 | return _("<unknown>"); | |
5714 | } | |
8d5ff12c L |
5715 | size -= 2; |
5716 | *p++ = ','; | |
5717 | *p++ = ' '; | |
5718 | } | |
5719 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5720 | (unsigned long) proc_flags); | |
5721 | p += 7 + field_size; | |
5722 | } | |
5723 | if (unknown_flags) | |
5724 | { | |
5725 | size -= 10 + field_size; | |
5726 | if (p != buff + field_size + 4) | |
5727 | { | |
5728 | if (size < (2 + 1)) | |
bee0ee85 NC |
5729 | { |
5730 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5731 | return _("<unknown>"); | |
5732 | } | |
8d5ff12c L |
5733 | size -= 2; |
5734 | *p++ = ','; | |
5735 | *p++ = ' '; | |
5736 | } | |
2b692964 | 5737 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5738 | (unsigned long) unknown_flags); |
5739 | p += 10 + field_size; | |
5740 | } | |
5741 | } | |
5742 | ||
e9e44622 | 5743 | *p = '\0'; |
d1133906 NC |
5744 | return buff; |
5745 | } | |
5746 | ||
77115a4a | 5747 | static unsigned int |
ebdf1ebf | 5748 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5749 | { |
5750 | if (is_32bit_elf) | |
5751 | { | |
5752 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5753 | |
ebdf1ebf NC |
5754 | if (size < sizeof (* echdr)) |
5755 | { | |
5756 | error (_("Compressed section is too small even for a compression header\n")); | |
5757 | return 0; | |
5758 | } | |
5759 | ||
77115a4a L |
5760 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5761 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5762 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5763 | return sizeof (*echdr); | |
5764 | } | |
5765 | else | |
5766 | { | |
5767 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5768 | |
ebdf1ebf NC |
5769 | if (size < sizeof (* echdr)) |
5770 | { | |
5771 | error (_("Compressed section is too small even for a compression header\n")); | |
5772 | return 0; | |
5773 | } | |
5774 | ||
77115a4a L |
5775 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5776 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5777 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5778 | return sizeof (*echdr); | |
5779 | } | |
5780 | } | |
5781 | ||
32ec8896 | 5782 | static bfd_boolean |
2cf0635d | 5783 | process_section_headers (FILE * file) |
252b5132 | 5784 | { |
2cf0635d | 5785 | Elf_Internal_Shdr * section; |
b34976b6 | 5786 | unsigned int i; |
252b5132 RH |
5787 | |
5788 | section_headers = NULL; | |
5789 | ||
5790 | if (elf_header.e_shnum == 0) | |
5791 | { | |
82f2dbf7 NC |
5792 | /* PR binutils/12467. */ |
5793 | if (elf_header.e_shoff != 0) | |
32ec8896 NC |
5794 | { |
5795 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5796 | " section header offset, but no section headers\n")); | |
5797 | return FALSE; | |
5798 | } | |
82f2dbf7 | 5799 | else if (do_sections) |
252b5132 RH |
5800 | printf (_("\nThere are no sections in this file.\n")); |
5801 | ||
32ec8896 | 5802 | return TRUE; |
252b5132 RH |
5803 | } |
5804 | ||
5805 | if (do_sections && !do_header) | |
9ea033b2 | 5806 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5807 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5808 | ||
9ea033b2 NC |
5809 | if (is_32bit_elf) |
5810 | { | |
049b0c3a | 5811 | if (! get_32bit_section_headers (file, FALSE)) |
32ec8896 NC |
5812 | return FALSE; |
5813 | } | |
5814 | else | |
5815 | { | |
5816 | if (! get_64bit_section_headers (file, FALSE)) | |
5817 | return FALSE; | |
9ea033b2 | 5818 | } |
252b5132 RH |
5819 | |
5820 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5821 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5822 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5823 | { |
4fbb74a6 | 5824 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5825 | |
c256ffe7 JJ |
5826 | if (section->sh_size != 0) |
5827 | { | |
3f5e193b NC |
5828 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5829 | 1, section->sh_size, | |
5830 | _("string table")); | |
0de14b54 | 5831 | |
c256ffe7 JJ |
5832 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5833 | } | |
252b5132 RH |
5834 | } |
5835 | ||
5836 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5837 | and dynamic string table and debug sections. */ |
252b5132 RH |
5838 | dynamic_symbols = NULL; |
5839 | dynamic_strings = NULL; | |
5840 | dynamic_syminfo = NULL; | |
6a40cf0c | 5841 | symtab_shndx_list = NULL; |
103f02d3 | 5842 | |
89fac5e3 RS |
5843 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5844 | switch (elf_header.e_machine) | |
5845 | { | |
5846 | case EM_MIPS: | |
5847 | case EM_MIPS_RS3_LE: | |
5848 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5849 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5850 | variant for which the normal FDE address size rules apply. | |
5851 | ||
5852 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5853 | section, where XX is the size of longs in bits. Unfortunately, | |
5854 | earlier compilers provided no way of distinguishing ILP32 objects | |
5855 | from LP64 objects, so if there's any doubt, we should assume that | |
5856 | the official LP64 form is being used. */ | |
5857 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5858 | && find_section (".gcc_compiled_long32") == NULL) | |
5859 | eh_addr_size = 8; | |
5860 | break; | |
0f56a26a DD |
5861 | |
5862 | case EM_H8_300: | |
5863 | case EM_H8_300H: | |
5864 | switch (elf_header.e_flags & EF_H8_MACH) | |
5865 | { | |
5866 | case E_H8_MACH_H8300: | |
5867 | case E_H8_MACH_H8300HN: | |
5868 | case E_H8_MACH_H8300SN: | |
5869 | case E_H8_MACH_H8300SXN: | |
5870 | eh_addr_size = 2; | |
5871 | break; | |
5872 | case E_H8_MACH_H8300H: | |
5873 | case E_H8_MACH_H8300S: | |
5874 | case E_H8_MACH_H8300SX: | |
5875 | eh_addr_size = 4; | |
5876 | break; | |
5877 | } | |
f4236fe4 DD |
5878 | break; |
5879 | ||
ff7eeb89 | 5880 | case EM_M32C_OLD: |
f4236fe4 DD |
5881 | case EM_M32C: |
5882 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5883 | { | |
5884 | case EF_M32C_CPU_M16C: | |
5885 | eh_addr_size = 2; | |
5886 | break; | |
5887 | } | |
5888 | break; | |
89fac5e3 RS |
5889 | } |
5890 | ||
76ca31c0 NC |
5891 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5892 | do \ | |
5893 | { \ | |
5894 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5895 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5896 | { \ |
76ca31c0 NC |
5897 | char buf[40]; \ |
5898 | sprintf_vma (buf, section->sh_entsize); \ | |
5899 | /* Note: coded this way so that there is a single string for \ | |
5900 | translation. */ \ | |
5901 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5902 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5903 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5904 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5905 | } \ |
5906 | } \ | |
08d8fa11 | 5907 | while (0) |
9dd3a467 NC |
5908 | |
5909 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5910 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5911 | sizeof (Elf64_External_##type)) | |
5912 | ||
252b5132 RH |
5913 | for (i = 0, section = section_headers; |
5914 | i < elf_header.e_shnum; | |
b34976b6 | 5915 | i++, section++) |
252b5132 | 5916 | { |
2cf0635d | 5917 | char * name = SECTION_NAME (section); |
252b5132 RH |
5918 | |
5919 | if (section->sh_type == SHT_DYNSYM) | |
5920 | { | |
5921 | if (dynamic_symbols != NULL) | |
5922 | { | |
5923 | error (_("File contains multiple dynamic symbol tables\n")); | |
5924 | continue; | |
5925 | } | |
5926 | ||
08d8fa11 | 5927 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5928 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5929 | } |
5930 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5931 | && streq (name, ".dynstr")) |
252b5132 RH |
5932 | { |
5933 | if (dynamic_strings != NULL) | |
5934 | { | |
5935 | error (_("File contains multiple dynamic string tables\n")); | |
5936 | continue; | |
5937 | } | |
5938 | ||
3f5e193b NC |
5939 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5940 | 1, section->sh_size, | |
5941 | _("dynamic strings")); | |
59245841 | 5942 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5943 | } |
9ad5cbcf AM |
5944 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5945 | { | |
6a40cf0c NC |
5946 | elf_section_list * entry = xmalloc (sizeof * entry); |
5947 | entry->hdr = section; | |
5948 | entry->next = symtab_shndx_list; | |
5949 | symtab_shndx_list = entry; | |
9ad5cbcf | 5950 | } |
08d8fa11 JJ |
5951 | else if (section->sh_type == SHT_SYMTAB) |
5952 | CHECK_ENTSIZE (section, i, Sym); | |
5953 | else if (section->sh_type == SHT_GROUP) | |
5954 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5955 | else if (section->sh_type == SHT_REL) | |
5956 | CHECK_ENTSIZE (section, i, Rel); | |
5957 | else if (section->sh_type == SHT_RELA) | |
5958 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5959 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5960 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5961 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5962 | || do_debug_str || do_debug_loc || do_debug_ranges |
5963 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5964 | && (const_strneq (name, ".debug_") |
5965 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5966 | { |
1b315056 CS |
5967 | if (name[1] == 'z') |
5968 | name += sizeof (".zdebug_") - 1; | |
5969 | else | |
5970 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5971 | |
5972 | if (do_debugging | |
4723351a CC |
5973 | || (do_debug_info && const_strneq (name, "info")) |
5974 | || (do_debug_info && const_strneq (name, "types")) | |
5975 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5976 | || (do_debug_lines && strcmp (name, "line") == 0) |
5977 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5978 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5979 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5980 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5981 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5982 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5983 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 5984 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
5985 | || (do_debug_frames && const_strneq (name, "frame")) |
5986 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5987 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5988 | || (do_debug_str && const_strneq (name, "str")) | |
5989 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 5990 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
5991 | || (do_debug_addr && const_strneq (name, "addr")) |
5992 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5993 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5994 | ) |
09c11c86 | 5995 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5996 | } |
a262ae96 | 5997 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5998 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5999 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 6000 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 6001 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 6002 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
6003 | else if (do_gdb_index && streq (name, ".gdb_index")) |
6004 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
6005 | /* Trace sections for Itanium VMS. */ |
6006 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6007 | || do_trace_aranges) | |
6008 | && const_strneq (name, ".trace_")) | |
6009 | { | |
6010 | name += sizeof (".trace_") - 1; | |
6011 | ||
6012 | if (do_debugging | |
6013 | || (do_trace_info && streq (name, "info")) | |
6014 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6015 | || (do_trace_aranges && streq (name, "aranges")) | |
6016 | ) | |
6017 | request_dump_bynumber (i, DEBUG_DUMP); | |
6018 | } | |
252b5132 RH |
6019 | } |
6020 | ||
6021 | if (! do_sections) | |
32ec8896 | 6022 | return TRUE; |
252b5132 | 6023 | |
3a1a2036 NC |
6024 | if (elf_header.e_shnum > 1) |
6025 | printf (_("\nSection Headers:\n")); | |
6026 | else | |
6027 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6028 | |
f7a99963 | 6029 | if (is_32bit_elf) |
595cf52e | 6030 | { |
5477e8a0 | 6031 | if (do_section_details) |
595cf52e L |
6032 | { |
6033 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6034 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6035 | } |
6036 | else | |
6037 | printf | |
6038 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6039 | } | |
d974e256 | 6040 | else if (do_wide) |
595cf52e | 6041 | { |
5477e8a0 | 6042 | if (do_section_details) |
595cf52e L |
6043 | { |
6044 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6045 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6046 | } |
6047 | else | |
6048 | printf | |
6049 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6050 | } | |
f7a99963 NC |
6051 | else |
6052 | { | |
5477e8a0 | 6053 | if (do_section_details) |
595cf52e L |
6054 | { |
6055 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6056 | printf (_(" Type Address Offset Link\n")); |
6057 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6058 | } |
6059 | else | |
6060 | { | |
6061 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6062 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6063 | } | |
f7a99963 | 6064 | } |
252b5132 | 6065 | |
5477e8a0 L |
6066 | if (do_section_details) |
6067 | printf (_(" Flags\n")); | |
6068 | ||
252b5132 RH |
6069 | for (i = 0, section = section_headers; |
6070 | i < elf_header.e_shnum; | |
b34976b6 | 6071 | i++, section++) |
252b5132 | 6072 | { |
dd905818 NC |
6073 | /* Run some sanity checks on the section header. */ |
6074 | ||
6075 | /* Check the sh_link field. */ | |
6076 | switch (section->sh_type) | |
6077 | { | |
6078 | case SHT_SYMTAB_SHNDX: | |
6079 | case SHT_GROUP: | |
6080 | case SHT_HASH: | |
6081 | case SHT_GNU_HASH: | |
6082 | case SHT_GNU_versym: | |
6083 | case SHT_REL: | |
6084 | case SHT_RELA: | |
6085 | if (section->sh_link < 1 | |
cb64e50d | 6086 | || section->sh_link >= elf_header.e_shnum |
dd905818 NC |
6087 | || (section_headers[section->sh_link].sh_type != SHT_SYMTAB |
6088 | && section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
6089 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), | |
6090 | i, section->sh_link); | |
6091 | break; | |
6092 | ||
6093 | case SHT_DYNAMIC: | |
6094 | case SHT_SYMTAB: | |
6095 | case SHT_DYNSYM: | |
6096 | case SHT_GNU_verneed: | |
6097 | case SHT_GNU_verdef: | |
6098 | case SHT_GNU_LIBLIST: | |
6099 | if (section->sh_link < 1 | |
cb64e50d | 6100 | || section->sh_link >= elf_header.e_shnum |
dd905818 NC |
6101 | || section_headers[section->sh_link].sh_type != SHT_STRTAB) |
6102 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), | |
6103 | i, section->sh_link); | |
6104 | break; | |
6105 | ||
6106 | case SHT_INIT_ARRAY: | |
6107 | case SHT_FINI_ARRAY: | |
6108 | case SHT_PREINIT_ARRAY: | |
6109 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6110 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6111 | i, section->sh_link); | |
6112 | break; | |
6113 | ||
6114 | default: | |
6115 | /* FIXME: Add support for target specific section types. */ | |
6116 | #if 0 /* Currently we do not check other section types as there are too | |
6117 | many special cases. Stab sections for example have a type | |
6118 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6119 | section. */ | |
6120 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6121 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6122 | i, section->sh_link); | |
6123 | #endif | |
6124 | break; | |
6125 | } | |
6126 | ||
6127 | /* Check the sh_info field. */ | |
6128 | switch (section->sh_type) | |
6129 | { | |
6130 | case SHT_REL: | |
6131 | case SHT_RELA: | |
6132 | if (section->sh_info < 1 | |
cb64e50d | 6133 | || section->sh_info >= elf_header.e_shnum |
dd905818 NC |
6134 | || (section_headers[section->sh_info].sh_type != SHT_PROGBITS |
6135 | && section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6136 | && section_headers[section->sh_info].sh_type != SHT_NOTE | |
6137 | && section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
6138 | /* FIXME: Are other section types valid ? */ | |
6139 | && section_headers[section->sh_info].sh_type < SHT_LOOS)) | |
6140 | { | |
6141 | if (section->sh_info == 0 | |
6142 | && (streq (SECTION_NAME (section), ".rel.dyn") | |
6143 | || streq (SECTION_NAME (section), ".rela.dyn"))) | |
6144 | /* The .rel.dyn and .rela.dyn sections have an sh_info field | |
4d74727a AM |
6145 | of zero. The relocations in these sections may apply |
6146 | to many different sections. */ | |
dd905818 NC |
6147 | ; |
6148 | else | |
6149 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6150 | i, section->sh_info); | |
6151 | } | |
6152 | break; | |
6153 | ||
6154 | case SHT_DYNAMIC: | |
6155 | case SHT_HASH: | |
6156 | case SHT_SYMTAB_SHNDX: | |
6157 | case SHT_INIT_ARRAY: | |
6158 | case SHT_FINI_ARRAY: | |
6159 | case SHT_PREINIT_ARRAY: | |
6160 | if (section->sh_info != 0) | |
6161 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6162 | i, section->sh_info); | |
6163 | break; | |
6164 | ||
6165 | case SHT_GROUP: | |
6166 | case SHT_SYMTAB: | |
6167 | case SHT_DYNSYM: | |
6168 | /* A symbol index - we assume that it is valid. */ | |
6169 | break; | |
6170 | ||
6171 | default: | |
6172 | /* FIXME: Add support for target specific section types. */ | |
6173 | if (section->sh_type == SHT_NOBITS) | |
6174 | /* NOBITS section headers with non-zero sh_info fields can be | |
6175 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6176 | information. The stripped sections have their headers |
6177 | preserved but their types set to SHT_NOBITS. So do not check | |
6178 | this type of section. */ | |
dd905818 NC |
6179 | ; |
6180 | else if (section->sh_flags & SHF_INFO_LINK) | |
6181 | { | |
cb64e50d | 6182 | if (section->sh_info < 1 || section->sh_info >= elf_header.e_shnum) |
dd905818 NC |
6183 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6184 | } | |
6185 | else if (section->sh_type < SHT_LOOS && section->sh_info != 0) | |
6186 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6187 | i, section->sh_info); | |
6188 | break; | |
6189 | } | |
6190 | ||
7bfd842d | 6191 | printf (" [%2u] ", i); |
5477e8a0 | 6192 | if (do_section_details) |
74e1a04b | 6193 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 6194 | else |
74e1a04b | 6195 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6196 | |
ea52a088 NC |
6197 | printf (do_wide ? " %-15s " : " %-15.15s ", |
6198 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 6199 | |
f7a99963 NC |
6200 | if (is_32bit_elf) |
6201 | { | |
cfcac11d NC |
6202 | const char * link_too_big = NULL; |
6203 | ||
f7a99963 | 6204 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6205 | |
f7a99963 NC |
6206 | printf ( " %6.6lx %6.6lx %2.2lx", |
6207 | (unsigned long) section->sh_offset, | |
6208 | (unsigned long) section->sh_size, | |
6209 | (unsigned long) section->sh_entsize); | |
d1133906 | 6210 | |
5477e8a0 L |
6211 | if (do_section_details) |
6212 | fputs (" ", stdout); | |
6213 | else | |
6214 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 6215 | |
cfcac11d NC |
6216 | if (section->sh_link >= elf_header.e_shnum) |
6217 | { | |
6218 | link_too_big = ""; | |
6219 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6220 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
6221 | switch (elf_header.e_machine) |
6222 | { | |
caa83f8b | 6223 | case EM_386: |
22abe556 | 6224 | case EM_IAMCU: |
caa83f8b | 6225 | case EM_X86_64: |
7f502d6c | 6226 | case EM_L1OM: |
7a9068fe | 6227 | case EM_K1OM: |
cfcac11d NC |
6228 | case EM_OLD_SPARCV9: |
6229 | case EM_SPARC32PLUS: | |
6230 | case EM_SPARCV9: | |
6231 | case EM_SPARC: | |
6232 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6233 | link_too_big = "BEFORE"; | |
6234 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6235 | link_too_big = "AFTER"; | |
6236 | break; | |
6237 | default: | |
6238 | break; | |
6239 | } | |
6240 | } | |
6241 | ||
6242 | if (do_section_details) | |
6243 | { | |
6244 | if (link_too_big != NULL && * link_too_big) | |
6245 | printf ("<%s> ", link_too_big); | |
6246 | else | |
6247 | printf ("%2u ", section->sh_link); | |
6248 | printf ("%3u %2lu\n", section->sh_info, | |
6249 | (unsigned long) section->sh_addralign); | |
6250 | } | |
6251 | else | |
6252 | printf ("%2u %3u %2lu\n", | |
6253 | section->sh_link, | |
6254 | section->sh_info, | |
6255 | (unsigned long) section->sh_addralign); | |
6256 | ||
6257 | if (link_too_big && ! * link_too_big) | |
6258 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6259 | i, section->sh_link); | |
f7a99963 | 6260 | } |
d974e256 JJ |
6261 | else if (do_wide) |
6262 | { | |
6263 | print_vma (section->sh_addr, LONG_HEX); | |
6264 | ||
6265 | if ((long) section->sh_offset == section->sh_offset) | |
6266 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6267 | else | |
6268 | { | |
6269 | putchar (' '); | |
6270 | print_vma (section->sh_offset, LONG_HEX); | |
6271 | } | |
6272 | ||
6273 | if ((unsigned long) section->sh_size == section->sh_size) | |
6274 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6275 | else | |
6276 | { | |
6277 | putchar (' '); | |
6278 | print_vma (section->sh_size, LONG_HEX); | |
6279 | } | |
6280 | ||
6281 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6282 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6283 | else | |
6284 | { | |
6285 | putchar (' '); | |
6286 | print_vma (section->sh_entsize, LONG_HEX); | |
6287 | } | |
6288 | ||
5477e8a0 L |
6289 | if (do_section_details) |
6290 | fputs (" ", stdout); | |
6291 | else | |
6292 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 6293 | |
72de5009 | 6294 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6295 | |
6296 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6297 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6298 | else |
6299 | { | |
6300 | print_vma (section->sh_addralign, DEC); | |
6301 | putchar ('\n'); | |
6302 | } | |
6303 | } | |
5477e8a0 | 6304 | else if (do_section_details) |
595cf52e | 6305 | { |
5477e8a0 | 6306 | printf (" %-15.15s ", |
595cf52e | 6307 | get_section_type_name (section->sh_type)); |
595cf52e L |
6308 | print_vma (section->sh_addr, LONG_HEX); |
6309 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6310 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6311 | else |
6312 | { | |
6313 | printf (" "); | |
6314 | print_vma (section->sh_offset, LONG_HEX); | |
6315 | } | |
72de5009 | 6316 | printf (" %u\n ", section->sh_link); |
595cf52e | 6317 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6318 | putchar (' '); |
595cf52e L |
6319 | print_vma (section->sh_entsize, LONG_HEX); |
6320 | ||
72de5009 AM |
6321 | printf (" %-16u %lu\n", |
6322 | section->sh_info, | |
595cf52e L |
6323 | (unsigned long) section->sh_addralign); |
6324 | } | |
f7a99963 NC |
6325 | else |
6326 | { | |
6327 | putchar (' '); | |
6328 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6329 | if ((long) section->sh_offset == section->sh_offset) |
6330 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6331 | else | |
6332 | { | |
6333 | printf (" "); | |
6334 | print_vma (section->sh_offset, LONG_HEX); | |
6335 | } | |
f7a99963 NC |
6336 | printf ("\n "); |
6337 | print_vma (section->sh_size, LONG_HEX); | |
6338 | printf (" "); | |
6339 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6340 | |
d1133906 | 6341 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 6342 | |
72de5009 AM |
6343 | printf (" %2u %3u %lu\n", |
6344 | section->sh_link, | |
6345 | section->sh_info, | |
f7a99963 NC |
6346 | (unsigned long) section->sh_addralign); |
6347 | } | |
5477e8a0 L |
6348 | |
6349 | if (do_section_details) | |
77115a4a L |
6350 | { |
6351 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
6352 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
6353 | { | |
6354 | /* Minimum section size is 12 bytes for 32-bit compression | |
6355 | header + 12 bytes for compressed data header. */ | |
6356 | unsigned char buf[24]; | |
d8024a91 | 6357 | |
77115a4a L |
6358 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
6359 | if (get_data (&buf, (FILE *) file, section->sh_offset, 1, | |
6360 | sizeof (buf), _("compression header"))) | |
6361 | { | |
6362 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6363 | |
ebdf1ebf | 6364 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6365 | |
77115a4a L |
6366 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6367 | printf (" ZLIB, "); | |
6368 | else | |
6369 | printf (_(" [<unknown>: 0x%x], "), | |
6370 | chdr.ch_type); | |
6371 | print_vma (chdr.ch_size, LONG_HEX); | |
6372 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6373 | } | |
6374 | } | |
6375 | } | |
252b5132 RH |
6376 | } |
6377 | ||
5477e8a0 | 6378 | if (!do_section_details) |
3dbcc61d | 6379 | { |
9fb71ee4 NC |
6380 | /* The ordering of the letters shown here matches the ordering of the |
6381 | corresponding SHF_xxx values, and hence the order in which these | |
6382 | letters will be displayed to the user. */ | |
6383 | printf (_("Key to Flags:\n\ | |
6384 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6385 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6386 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
3dbcc61d | 6387 | if (elf_header.e_machine == EM_X86_64 |
7a9068fe L |
6388 | || elf_header.e_machine == EM_L1OM |
6389 | || elf_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6390 | printf (_("l (large), ")); |
91f68a68 | 6391 | else if (elf_header.e_machine == EM_ARM) |
f0728ee3 | 6392 | printf (_("y (purecode), ")); |
9fb71ee4 | 6393 | printf ("p (processor specific)\n"); |
0b4362b0 | 6394 | } |
d1133906 | 6395 | |
32ec8896 | 6396 | return TRUE; |
252b5132 RH |
6397 | } |
6398 | ||
f5842774 L |
6399 | static const char * |
6400 | get_group_flags (unsigned int flags) | |
6401 | { | |
1449284b | 6402 | static char buff[128]; |
220453ec | 6403 | |
6d913794 NC |
6404 | if (flags == 0) |
6405 | return ""; | |
6406 | else if (flags == GRP_COMDAT) | |
6407 | return "COMDAT "; | |
f5842774 | 6408 | |
6d913794 NC |
6409 | snprintf (buff, 14, _("[0x%x: "), flags); |
6410 | ||
6411 | flags &= ~ GRP_COMDAT; | |
6412 | if (flags & GRP_MASKOS) | |
6413 | { | |
6414 | strcat (buff, "<OS specific>"); | |
6415 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6416 | } |
6d913794 NC |
6417 | |
6418 | if (flags & GRP_MASKPROC) | |
6419 | { | |
6420 | strcat (buff, "<PROC specific>"); | |
6421 | flags &= ~ GRP_MASKPROC; | |
6422 | } | |
6423 | ||
6424 | if (flags) | |
6425 | strcat (buff, "<unknown>"); | |
6426 | ||
6427 | strcat (buff, "]"); | |
f5842774 L |
6428 | return buff; |
6429 | } | |
6430 | ||
32ec8896 | 6431 | static bfd_boolean |
2cf0635d | 6432 | process_section_groups (FILE * file) |
f5842774 | 6433 | { |
2cf0635d | 6434 | Elf_Internal_Shdr * section; |
f5842774 | 6435 | unsigned int i; |
2cf0635d NC |
6436 | struct group * group; |
6437 | Elf_Internal_Shdr * symtab_sec; | |
6438 | Elf_Internal_Shdr * strtab_sec; | |
6439 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6440 | unsigned long num_syms; |
2cf0635d | 6441 | char * strtab; |
c256ffe7 | 6442 | size_t strtab_size; |
d1f5c6e3 L |
6443 | |
6444 | /* Don't process section groups unless needed. */ | |
6445 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6446 | return TRUE; |
f5842774 L |
6447 | |
6448 | if (elf_header.e_shnum == 0) | |
6449 | { | |
6450 | if (do_section_groups) | |
82f2dbf7 | 6451 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6452 | |
32ec8896 | 6453 | return TRUE; |
f5842774 L |
6454 | } |
6455 | ||
6456 | if (section_headers == NULL) | |
6457 | { | |
6458 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6459 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6460 | return FALSE; |
f5842774 L |
6461 | } |
6462 | ||
3f5e193b NC |
6463 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
6464 | sizeof (struct group *)); | |
e4b17d5c L |
6465 | |
6466 | if (section_headers_groups == NULL) | |
6467 | { | |
8b73c356 NC |
6468 | error (_("Out of memory reading %u section group headers\n"), |
6469 | elf_header.e_shnum); | |
32ec8896 | 6470 | return FALSE; |
e4b17d5c L |
6471 | } |
6472 | ||
f5842774 | 6473 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6474 | group_count = 0; |
f5842774 L |
6475 | for (i = 0, section = section_headers; |
6476 | i < elf_header.e_shnum; | |
6477 | i++, section++) | |
e4b17d5c L |
6478 | if (section->sh_type == SHT_GROUP) |
6479 | group_count++; | |
6480 | ||
d1f5c6e3 L |
6481 | if (group_count == 0) |
6482 | { | |
6483 | if (do_section_groups) | |
6484 | printf (_("\nThere are no section groups in this file.\n")); | |
6485 | ||
32ec8896 | 6486 | return TRUE; |
d1f5c6e3 L |
6487 | } |
6488 | ||
3f5e193b | 6489 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6490 | |
6491 | if (section_groups == NULL) | |
6492 | { | |
8b73c356 NC |
6493 | error (_("Out of memory reading %lu groups\n"), |
6494 | (unsigned long) group_count); | |
32ec8896 | 6495 | return FALSE; |
e4b17d5c L |
6496 | } |
6497 | ||
d1f5c6e3 L |
6498 | symtab_sec = NULL; |
6499 | strtab_sec = NULL; | |
6500 | symtab = NULL; | |
ba5cdace | 6501 | num_syms = 0; |
d1f5c6e3 | 6502 | strtab = NULL; |
c256ffe7 | 6503 | strtab_size = 0; |
e4b17d5c L |
6504 | for (i = 0, section = section_headers, group = section_groups; |
6505 | i < elf_header.e_shnum; | |
6506 | i++, section++) | |
f5842774 L |
6507 | { |
6508 | if (section->sh_type == SHT_GROUP) | |
6509 | { | |
74e1a04b NC |
6510 | const char * name = printable_section_name (section); |
6511 | const char * group_name; | |
2cf0635d NC |
6512 | unsigned char * start; |
6513 | unsigned char * indices; | |
f5842774 | 6514 | unsigned int entry, j, size; |
2cf0635d NC |
6515 | Elf_Internal_Shdr * sec; |
6516 | Elf_Internal_Sym * sym; | |
f5842774 L |
6517 | |
6518 | /* Get the symbol table. */ | |
4fbb74a6 AM |
6519 | if (section->sh_link >= elf_header.e_shnum |
6520 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6521 | != SHT_SYMTAB)) |
f5842774 L |
6522 | { |
6523 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6524 | continue; | |
6525 | } | |
d1f5c6e3 L |
6526 | |
6527 | if (symtab_sec != sec) | |
6528 | { | |
6529 | symtab_sec = sec; | |
6530 | if (symtab) | |
6531 | free (symtab); | |
ba5cdace | 6532 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 6533 | } |
f5842774 | 6534 | |
dd24e3da NC |
6535 | if (symtab == NULL) |
6536 | { | |
6537 | error (_("Corrupt header in group section `%s'\n"), name); | |
6538 | continue; | |
6539 | } | |
6540 | ||
ba5cdace NC |
6541 | if (section->sh_info >= num_syms) |
6542 | { | |
6543 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6544 | continue; | |
6545 | } | |
6546 | ||
f5842774 L |
6547 | sym = symtab + section->sh_info; |
6548 | ||
6549 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6550 | { | |
4fbb74a6 AM |
6551 | if (sym->st_shndx == 0 |
6552 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
6553 | { |
6554 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6555 | continue; | |
6556 | } | |
ba2685cc | 6557 | |
4fbb74a6 | 6558 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
6559 | strtab_sec = NULL; |
6560 | if (strtab) | |
6561 | free (strtab); | |
f5842774 | 6562 | strtab = NULL; |
c256ffe7 | 6563 | strtab_size = 0; |
f5842774 L |
6564 | } |
6565 | else | |
6566 | { | |
6567 | /* Get the string table. */ | |
4fbb74a6 | 6568 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6569 | { |
6570 | strtab_sec = NULL; | |
6571 | if (strtab) | |
6572 | free (strtab); | |
6573 | strtab = NULL; | |
6574 | strtab_size = 0; | |
6575 | } | |
6576 | else if (strtab_sec | |
4fbb74a6 | 6577 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6578 | { |
6579 | strtab_sec = sec; | |
6580 | if (strtab) | |
6581 | free (strtab); | |
071436c6 | 6582 | |
3f5e193b | 6583 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
6584 | 1, strtab_sec->sh_size, |
6585 | _("string table")); | |
c256ffe7 | 6586 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6587 | } |
c256ffe7 | 6588 | group_name = sym->st_name < strtab_size |
2b692964 | 6589 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6590 | } |
6591 | ||
c9c1d674 EG |
6592 | /* PR 17531: file: loop. */ |
6593 | if (section->sh_entsize > section->sh_size) | |
6594 | { | |
6595 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
6596 | printable_section_name (section), | |
8066deb1 AM |
6597 | (unsigned long) section->sh_entsize, |
6598 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6599 | break; |
6600 | } | |
6601 | ||
3f5e193b NC |
6602 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
6603 | 1, section->sh_size, | |
6604 | _("section data")); | |
59245841 NC |
6605 | if (start == NULL) |
6606 | continue; | |
f5842774 L |
6607 | |
6608 | indices = start; | |
6609 | size = (section->sh_size / section->sh_entsize) - 1; | |
6610 | entry = byte_get (indices, 4); | |
6611 | indices += 4; | |
e4b17d5c L |
6612 | |
6613 | if (do_section_groups) | |
6614 | { | |
2b692964 | 6615 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6616 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6617 | |
e4b17d5c L |
6618 | printf (_(" [Index] Name\n")); |
6619 | } | |
6620 | ||
6621 | group->group_index = i; | |
6622 | ||
f5842774 L |
6623 | for (j = 0; j < size; j++) |
6624 | { | |
2cf0635d | 6625 | struct group_list * g; |
e4b17d5c | 6626 | |
f5842774 L |
6627 | entry = byte_get (indices, 4); |
6628 | indices += 4; | |
6629 | ||
4fbb74a6 | 6630 | if (entry >= elf_header.e_shnum) |
391cb864 | 6631 | { |
57028622 NC |
6632 | static unsigned num_group_errors = 0; |
6633 | ||
6634 | if (num_group_errors ++ < 10) | |
6635 | { | |
6636 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
6637 | entry, i, elf_header.e_shnum - 1); | |
6638 | if (num_group_errors == 10) | |
6639 | warn (_("Futher error messages about overlarge group section indicies suppressed\n")); | |
6640 | } | |
391cb864 L |
6641 | continue; |
6642 | } | |
391cb864 | 6643 | |
4fbb74a6 | 6644 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6645 | { |
d1f5c6e3 L |
6646 | if (entry) |
6647 | { | |
57028622 NC |
6648 | static unsigned num_errs = 0; |
6649 | ||
6650 | if (num_errs ++ < 10) | |
6651 | { | |
6652 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6653 | entry, i, | |
6654 | section_headers_groups [entry]->group_index); | |
6655 | if (num_errs == 10) | |
6656 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6657 | } | |
d1f5c6e3 L |
6658 | continue; |
6659 | } | |
6660 | else | |
6661 | { | |
6662 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6663 | section group. We just warn it the first time |
d1f5c6e3 | 6664 | and ignore it afterwards. */ |
32ec8896 | 6665 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6666 | if (!warned) |
6667 | { | |
6668 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6669 | section_headers_groups [entry]->group_index); |
32ec8896 | 6670 | warned = TRUE; |
d1f5c6e3 L |
6671 | } |
6672 | } | |
e4b17d5c L |
6673 | } |
6674 | ||
4fbb74a6 | 6675 | section_headers_groups [entry] = group; |
e4b17d5c L |
6676 | |
6677 | if (do_section_groups) | |
6678 | { | |
4fbb74a6 | 6679 | sec = section_headers + entry; |
74e1a04b | 6680 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6681 | } |
6682 | ||
3f5e193b | 6683 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6684 | g->section_index = entry; |
6685 | g->next = group->root; | |
6686 | group->root = g; | |
f5842774 L |
6687 | } |
6688 | ||
f5842774 L |
6689 | if (start) |
6690 | free (start); | |
e4b17d5c L |
6691 | |
6692 | group++; | |
f5842774 L |
6693 | } |
6694 | } | |
6695 | ||
d1f5c6e3 L |
6696 | if (symtab) |
6697 | free (symtab); | |
6698 | if (strtab) | |
6699 | free (strtab); | |
32ec8896 | 6700 | return TRUE; |
f5842774 L |
6701 | } |
6702 | ||
28f997cf TG |
6703 | /* Data used to display dynamic fixups. */ |
6704 | ||
6705 | struct ia64_vms_dynfixup | |
6706 | { | |
6707 | bfd_vma needed_ident; /* Library ident number. */ | |
6708 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6709 | bfd_vma fixup_needed; /* Index of the library. */ | |
6710 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6711 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6712 | }; | |
6713 | ||
6714 | /* Data used to display dynamic relocations. */ | |
6715 | ||
6716 | struct ia64_vms_dynimgrela | |
6717 | { | |
6718 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6719 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6720 | }; | |
6721 | ||
6722 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6723 | library). */ | |
6724 | ||
32ec8896 NC |
6725 | static bfd_boolean |
6726 | dump_ia64_vms_dynamic_fixups (FILE * file, | |
6727 | struct ia64_vms_dynfixup * fixup, | |
6728 | const char * strtab, | |
6729 | unsigned int strtab_sz) | |
28f997cf | 6730 | { |
32ec8896 | 6731 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6732 | long i; |
32ec8896 | 6733 | const char * lib_name; |
28f997cf TG |
6734 | |
6735 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6736 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6737 | _("dynamic section image fixups")); | |
6738 | if (!imfs) | |
32ec8896 | 6739 | return FALSE; |
28f997cf TG |
6740 | |
6741 | if (fixup->needed < strtab_sz) | |
6742 | lib_name = strtab + fixup->needed; | |
6743 | else | |
6744 | { | |
32ec8896 | 6745 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6746 | (unsigned long) fixup->needed); |
28f997cf TG |
6747 | lib_name = "???"; |
6748 | } | |
6749 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6750 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6751 | printf | |
6752 | (_("Seg Offset Type SymVec DataType\n")); | |
6753 | ||
6754 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6755 | { | |
6756 | unsigned int type; | |
6757 | const char *rtype; | |
6758 | ||
6759 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6760 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6761 | type = BYTE_GET (imfs [i].type); | |
6762 | rtype = elf_ia64_reloc_type (type); | |
6763 | if (rtype == NULL) | |
6764 | printf (" 0x%08x ", type); | |
6765 | else | |
6766 | printf (" %-32s ", rtype); | |
6767 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6768 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6769 | } | |
6770 | ||
6771 | free (imfs); | |
32ec8896 | 6772 | return TRUE; |
28f997cf TG |
6773 | } |
6774 | ||
6775 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6776 | ||
32ec8896 | 6777 | static bfd_boolean |
28f997cf TG |
6778 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) |
6779 | { | |
6780 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6781 | long i; | |
6782 | ||
6783 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6784 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6785 | _("dynamic section image relocations")); |
28f997cf | 6786 | if (!imrs) |
32ec8896 | 6787 | return FALSE; |
28f997cf TG |
6788 | |
6789 | printf (_("\nImage relocs\n")); | |
6790 | printf | |
6791 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6792 | ||
6793 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6794 | { | |
6795 | unsigned int type; | |
6796 | const char *rtype; | |
6797 | ||
6798 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6799 | printf ("%08" BFD_VMA_FMT "x ", | |
6800 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6801 | type = BYTE_GET (imrs [i].type); | |
6802 | rtype = elf_ia64_reloc_type (type); | |
6803 | if (rtype == NULL) | |
6804 | printf ("0x%08x ", type); | |
6805 | else | |
6806 | printf ("%-31s ", rtype); | |
6807 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6808 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6809 | printf ("%08" BFD_VMA_FMT "x\n", | |
6810 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6811 | } | |
6812 | ||
6813 | free (imrs); | |
32ec8896 | 6814 | return TRUE; |
28f997cf TG |
6815 | } |
6816 | ||
6817 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6818 | ||
32ec8896 | 6819 | static bfd_boolean |
28f997cf TG |
6820 | process_ia64_vms_dynamic_relocs (FILE *file) |
6821 | { | |
6822 | struct ia64_vms_dynfixup fixup; | |
6823 | struct ia64_vms_dynimgrela imgrela; | |
6824 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
6825 | bfd_vma strtab_off = 0; |
6826 | bfd_vma strtab_sz = 0; | |
6827 | char *strtab = NULL; | |
32ec8896 | 6828 | bfd_boolean res = TRUE; |
28f997cf TG |
6829 | |
6830 | memset (&fixup, 0, sizeof (fixup)); | |
6831 | memset (&imgrela, 0, sizeof (imgrela)); | |
6832 | ||
6833 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6834 | for (entry = dynamic_section; | |
6835 | entry < dynamic_section + dynamic_nent; | |
6836 | entry++) | |
6837 | { | |
6838 | switch (entry->d_tag) | |
6839 | { | |
6840 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6841 | strtab_off = entry->d_un.d_val; | |
6842 | break; | |
6843 | case DT_STRSZ: | |
6844 | strtab_sz = entry->d_un.d_val; | |
6845 | if (strtab == NULL) | |
6846 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6847 | 1, strtab_sz, _("dynamic string section")); | |
6848 | break; | |
6849 | ||
6850 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6851 | fixup.needed_ident = entry->d_un.d_val; | |
6852 | break; | |
6853 | case DT_NEEDED: | |
6854 | fixup.needed = entry->d_un.d_val; | |
6855 | break; | |
6856 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6857 | fixup.fixup_needed = entry->d_un.d_val; | |
6858 | break; | |
6859 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6860 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6861 | break; | |
6862 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6863 | fixup.fixup_rela_off = entry->d_un.d_val; | |
32ec8896 NC |
6864 | if (! dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz)) |
6865 | res = FALSE; | |
28f997cf | 6866 | break; |
28f997cf TG |
6867 | case DT_IA_64_VMS_IMG_RELA_CNT: |
6868 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6869 | break; | |
6870 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6871 | imgrela.img_rela_off = entry->d_un.d_val; | |
32ec8896 NC |
6872 | if (! dump_ia64_vms_dynamic_relocs (file, &imgrela)) |
6873 | res = FALSE; | |
28f997cf TG |
6874 | break; |
6875 | ||
6876 | default: | |
6877 | break; | |
6878 | } | |
6879 | } | |
6880 | ||
6881 | if (strtab != NULL) | |
6882 | free (strtab); | |
6883 | ||
6884 | return res; | |
6885 | } | |
6886 | ||
85b1c36d | 6887 | static struct |
566b0d53 | 6888 | { |
2cf0635d | 6889 | const char * name; |
566b0d53 L |
6890 | int reloc; |
6891 | int size; | |
6892 | int rela; | |
32ec8896 NC |
6893 | } |
6894 | dynamic_relocations [] = | |
566b0d53 | 6895 | { |
32ec8896 NC |
6896 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
6897 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6898 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
6899 | }; |
6900 | ||
252b5132 | 6901 | /* Process the reloc section. */ |
18bd398b | 6902 | |
32ec8896 | 6903 | static bfd_boolean |
2cf0635d | 6904 | process_relocs (FILE * file) |
252b5132 | 6905 | { |
b34976b6 AM |
6906 | unsigned long rel_size; |
6907 | unsigned long rel_offset; | |
252b5132 | 6908 | |
252b5132 | 6909 | if (!do_reloc) |
32ec8896 | 6910 | return TRUE; |
252b5132 RH |
6911 | |
6912 | if (do_using_dynamic) | |
6913 | { | |
32ec8896 | 6914 | int is_rela; |
2cf0635d | 6915 | const char * name; |
32ec8896 | 6916 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 6917 | unsigned int i; |
0de14b54 | 6918 | |
32ec8896 | 6919 | has_dynamic_reloc = FALSE; |
252b5132 | 6920 | |
566b0d53 | 6921 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6922 | { |
566b0d53 L |
6923 | is_rela = dynamic_relocations [i].rela; |
6924 | name = dynamic_relocations [i].name; | |
6925 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6926 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6927 | |
32ec8896 NC |
6928 | if (rel_size) |
6929 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
6930 | |
6931 | if (is_rela == UNKNOWN) | |
aa903cfb | 6932 | { |
566b0d53 L |
6933 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6934 | switch (dynamic_info[DT_PLTREL]) | |
6935 | { | |
6936 | case DT_REL: | |
6937 | is_rela = FALSE; | |
6938 | break; | |
6939 | case DT_RELA: | |
6940 | is_rela = TRUE; | |
6941 | break; | |
6942 | } | |
aa903cfb | 6943 | } |
252b5132 | 6944 | |
566b0d53 L |
6945 | if (rel_size) |
6946 | { | |
6947 | printf | |
6948 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6949 | name, rel_offset, rel_size); | |
252b5132 | 6950 | |
d93f0186 NC |
6951 | dump_relocations (file, |
6952 | offset_from_vma (file, rel_offset, rel_size), | |
6953 | rel_size, | |
566b0d53 | 6954 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 6955 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 6956 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 6957 | } |
252b5132 | 6958 | } |
566b0d53 | 6959 | |
28f997cf | 6960 | if (is_ia64_vms ()) |
32ec8896 NC |
6961 | if (process_ia64_vms_dynamic_relocs (file)) |
6962 | has_dynamic_reloc = TRUE; | |
28f997cf | 6963 | |
566b0d53 | 6964 | if (! has_dynamic_reloc) |
252b5132 RH |
6965 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6966 | } | |
6967 | else | |
6968 | { | |
2cf0635d | 6969 | Elf_Internal_Shdr * section; |
b34976b6 | 6970 | unsigned long i; |
32ec8896 | 6971 | bfd_boolean found = FALSE; |
252b5132 RH |
6972 | |
6973 | for (i = 0, section = section_headers; | |
6974 | i < elf_header.e_shnum; | |
b34976b6 | 6975 | i++, section++) |
252b5132 RH |
6976 | { |
6977 | if ( section->sh_type != SHT_RELA | |
6978 | && section->sh_type != SHT_REL) | |
6979 | continue; | |
6980 | ||
6981 | rel_offset = section->sh_offset; | |
6982 | rel_size = section->sh_size; | |
6983 | ||
6984 | if (rel_size) | |
6985 | { | |
2cf0635d | 6986 | Elf_Internal_Shdr * strsec; |
b34976b6 | 6987 | int is_rela; |
103f02d3 | 6988 | |
252b5132 RH |
6989 | printf (_("\nRelocation section ")); |
6990 | ||
6991 | if (string_table == NULL) | |
19936277 | 6992 | printf ("%d", section->sh_name); |
252b5132 | 6993 | else |
74e1a04b | 6994 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
6995 | |
6996 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6997 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
6998 | ||
d79b3d50 NC |
6999 | is_rela = section->sh_type == SHT_RELA; |
7000 | ||
4fbb74a6 AM |
7001 | if (section->sh_link != 0 |
7002 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 7003 | { |
2cf0635d NC |
7004 | Elf_Internal_Shdr * symsec; |
7005 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7006 | unsigned long nsyms; |
c256ffe7 | 7007 | unsigned long strtablen = 0; |
2cf0635d | 7008 | char * strtab = NULL; |
57346661 | 7009 | |
4fbb74a6 | 7010 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
7011 | if (symsec->sh_type != SHT_SYMTAB |
7012 | && symsec->sh_type != SHT_DYNSYM) | |
7013 | continue; | |
7014 | ||
ba5cdace | 7015 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 7016 | |
af3fc3bc AM |
7017 | if (symtab == NULL) |
7018 | continue; | |
252b5132 | 7019 | |
4fbb74a6 AM |
7020 | if (symsec->sh_link != 0 |
7021 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 7022 | { |
4fbb74a6 | 7023 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 7024 | |
3f5e193b | 7025 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
7026 | 1, strsec->sh_size, |
7027 | _("string table")); | |
c256ffe7 JJ |
7028 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7029 | } | |
252b5132 | 7030 | |
d79b3d50 | 7031 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
7032 | symtab, nsyms, strtab, strtablen, |
7033 | is_rela, | |
7034 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7035 | if (strtab) |
7036 | free (strtab); | |
7037 | free (symtab); | |
7038 | } | |
7039 | else | |
7040 | dump_relocations (file, rel_offset, rel_size, | |
32ec8896 NC |
7041 | NULL, 0, NULL, 0, is_rela, |
7042 | FALSE /* is_dynamic */); | |
252b5132 | 7043 | |
32ec8896 | 7044 | found = TRUE; |
252b5132 RH |
7045 | } |
7046 | } | |
7047 | ||
7048 | if (! found) | |
7049 | printf (_("\nThere are no relocations in this file.\n")); | |
7050 | } | |
7051 | ||
32ec8896 | 7052 | return TRUE; |
252b5132 RH |
7053 | } |
7054 | ||
4d6ed7c8 NC |
7055 | /* An absolute address consists of a section and an offset. If the |
7056 | section is NULL, the offset itself is the address, otherwise, the | |
7057 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7058 | ||
7059 | struct absaddr | |
948f632f DA |
7060 | { |
7061 | unsigned short section; | |
7062 | bfd_vma offset; | |
7063 | }; | |
4d6ed7c8 | 7064 | |
1949de15 L |
7065 | #define ABSADDR(a) \ |
7066 | ((a).section \ | |
7067 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
7068 | : (a).offset) | |
7069 | ||
948f632f DA |
7070 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7071 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7072 | |
4d6ed7c8 | 7073 | static void |
2cf0635d | 7074 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
948f632f DA |
7075 | unsigned long nsyms, |
7076 | const char * strtab, | |
7077 | unsigned long strtab_size, | |
7078 | struct absaddr addr, | |
7079 | const char ** symname, | |
7080 | bfd_vma * offset) | |
4d6ed7c8 | 7081 | { |
d3ba0551 | 7082 | bfd_vma dist = 0x100000; |
2cf0635d | 7083 | Elf_Internal_Sym * sym; |
948f632f DA |
7084 | Elf_Internal_Sym * beg; |
7085 | Elf_Internal_Sym * end; | |
2cf0635d | 7086 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7087 | |
0b6ae522 | 7088 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7089 | beg = symtab; |
7090 | end = symtab + nsyms; | |
0b6ae522 | 7091 | |
948f632f | 7092 | while (beg < end) |
4d6ed7c8 | 7093 | { |
948f632f DA |
7094 | bfd_vma value; |
7095 | ||
7096 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7097 | |
948f632f | 7098 | value = sym->st_value; |
0b6ae522 DJ |
7099 | REMOVE_ARCH_BITS (value); |
7100 | ||
948f632f | 7101 | if (sym->st_name != 0 |
4d6ed7c8 | 7102 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7103 | && addr.offset >= value |
7104 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7105 | { |
7106 | best = sym; | |
0b6ae522 | 7107 | dist = addr.offset - value; |
4d6ed7c8 NC |
7108 | if (!dist) |
7109 | break; | |
7110 | } | |
948f632f DA |
7111 | |
7112 | if (addr.offset < value) | |
7113 | end = sym; | |
7114 | else | |
7115 | beg = sym + 1; | |
4d6ed7c8 | 7116 | } |
1b31d05e | 7117 | |
4d6ed7c8 NC |
7118 | if (best) |
7119 | { | |
57346661 | 7120 | *symname = (best->st_name >= strtab_size |
2b692964 | 7121 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7122 | *offset = dist; |
7123 | return; | |
7124 | } | |
1b31d05e | 7125 | |
4d6ed7c8 NC |
7126 | *symname = NULL; |
7127 | *offset = addr.offset; | |
7128 | } | |
7129 | ||
32ec8896 | 7130 | static /* signed */ int |
948f632f DA |
7131 | symcmp (const void *p, const void *q) |
7132 | { | |
7133 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7134 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7135 | ||
7136 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7137 | } | |
7138 | ||
7139 | /* Process the unwind section. */ | |
7140 | ||
7141 | #include "unwind-ia64.h" | |
7142 | ||
7143 | struct ia64_unw_table_entry | |
7144 | { | |
7145 | struct absaddr start; | |
7146 | struct absaddr end; | |
7147 | struct absaddr info; | |
7148 | }; | |
7149 | ||
7150 | struct ia64_unw_aux_info | |
7151 | { | |
32ec8896 NC |
7152 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7153 | unsigned long table_len; /* Length of unwind table. */ | |
7154 | unsigned char * info; /* Unwind info. */ | |
7155 | unsigned long info_size; /* Size of unwind info. */ | |
7156 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7157 | bfd_vma seg_base; /* Starting address of segment. */ | |
7158 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7159 | unsigned long nsyms; /* Number of symbols. */ | |
7160 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7161 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7162 | char * strtab; /* The string table. */ | |
7163 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7164 | }; |
7165 | ||
32ec8896 | 7166 | static bfd_boolean |
2cf0635d | 7167 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7168 | { |
2cf0635d | 7169 | struct ia64_unw_table_entry * tp; |
948f632f | 7170 | unsigned long j, nfuns; |
4d6ed7c8 | 7171 | int in_body; |
32ec8896 | 7172 | bfd_boolean res = TRUE; |
7036c0e1 | 7173 | |
948f632f DA |
7174 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7175 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7176 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7177 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7178 | aux->nfuns = nfuns; | |
7179 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7180 | ||
4d6ed7c8 NC |
7181 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7182 | { | |
7183 | bfd_vma stamp; | |
7184 | bfd_vma offset; | |
2cf0635d NC |
7185 | const unsigned char * dp; |
7186 | const unsigned char * head; | |
53774b7e | 7187 | const unsigned char * end; |
2cf0635d | 7188 | const char * procname; |
4d6ed7c8 | 7189 | |
948f632f | 7190 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7191 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7192 | |
7193 | fputs ("\n<", stdout); | |
7194 | ||
7195 | if (procname) | |
7196 | { | |
7197 | fputs (procname, stdout); | |
7198 | ||
7199 | if (offset) | |
7200 | printf ("+%lx", (unsigned long) offset); | |
7201 | } | |
7202 | ||
7203 | fputs (">: [", stdout); | |
7204 | print_vma (tp->start.offset, PREFIX_HEX); | |
7205 | fputc ('-', stdout); | |
7206 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7207 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7208 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7209 | ||
53774b7e NC |
7210 | /* PR 17531: file: 86232b32. */ |
7211 | if (aux->info == NULL) | |
7212 | continue; | |
7213 | ||
7214 | /* PR 17531: file: 0997b4d1. */ | |
7215 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7216 | { | |
7217 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7218 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7219 | res = FALSE; |
53774b7e NC |
7220 | continue; |
7221 | } | |
7222 | ||
1949de15 | 7223 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7224 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7225 | |
86f55779 | 7226 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7227 | (unsigned) UNW_VER (stamp), |
7228 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7229 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7230 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7231 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7232 | |
7233 | if (UNW_VER (stamp) != 1) | |
7234 | { | |
2b692964 | 7235 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7236 | continue; |
7237 | } | |
7238 | ||
7239 | in_body = 0; | |
53774b7e NC |
7240 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7241 | /* PR 17531: file: 16ceda89. */ | |
7242 | if (end > aux->info + aux->info_size) | |
7243 | end = aux->info + aux->info_size; | |
7244 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7245 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7246 | } |
948f632f DA |
7247 | |
7248 | free (aux->funtab); | |
32ec8896 NC |
7249 | |
7250 | return res; | |
4d6ed7c8 NC |
7251 | } |
7252 | ||
53774b7e | 7253 | static bfd_boolean |
2cf0635d NC |
7254 | slurp_ia64_unwind_table (FILE * file, |
7255 | struct ia64_unw_aux_info * aux, | |
7256 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7257 | { |
89fac5e3 | 7258 | unsigned long size, nrelas, i; |
2cf0635d NC |
7259 | Elf_Internal_Phdr * seg; |
7260 | struct ia64_unw_table_entry * tep; | |
7261 | Elf_Internal_Shdr * relsec; | |
7262 | Elf_Internal_Rela * rela; | |
7263 | Elf_Internal_Rela * rp; | |
7264 | unsigned char * table; | |
7265 | unsigned char * tp; | |
7266 | Elf_Internal_Sym * sym; | |
7267 | const char * relname; | |
4d6ed7c8 | 7268 | |
53774b7e NC |
7269 | aux->table_len = 0; |
7270 | ||
4d6ed7c8 NC |
7271 | /* First, find the starting address of the segment that includes |
7272 | this section: */ | |
7273 | ||
7274 | if (elf_header.e_phnum) | |
7275 | { | |
d93f0186 | 7276 | if (! get_program_headers (file)) |
53774b7e | 7277 | return FALSE; |
4d6ed7c8 | 7278 | |
d93f0186 NC |
7279 | for (seg = program_headers; |
7280 | seg < program_headers + elf_header.e_phnum; | |
7281 | ++seg) | |
4d6ed7c8 NC |
7282 | { |
7283 | if (seg->p_type != PT_LOAD) | |
7284 | continue; | |
7285 | ||
7286 | if (sec->sh_addr >= seg->p_vaddr | |
7287 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7288 | { | |
7289 | aux->seg_base = seg->p_vaddr; | |
7290 | break; | |
7291 | } | |
7292 | } | |
4d6ed7c8 NC |
7293 | } |
7294 | ||
7295 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7296 | size = sec->sh_size; | |
3f5e193b NC |
7297 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7298 | _("unwind table")); | |
a6e9f9df | 7299 | if (!table) |
53774b7e | 7300 | return FALSE; |
4d6ed7c8 | 7301 | |
53774b7e | 7302 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7303 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7304 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7305 | tep = aux->table; |
53774b7e NC |
7306 | |
7307 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7308 | { |
7309 | tep->start.section = SHN_UNDEF; | |
7310 | tep->end.section = SHN_UNDEF; | |
7311 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7312 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7313 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7314 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7315 | tep->start.offset += aux->seg_base; |
7316 | tep->end.offset += aux->seg_base; | |
7317 | tep->info.offset += aux->seg_base; | |
7318 | } | |
7319 | free (table); | |
7320 | ||
41e92641 | 7321 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
7322 | for (relsec = section_headers; |
7323 | relsec < section_headers + elf_header.e_shnum; | |
7324 | ++relsec) | |
7325 | { | |
7326 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7327 | || relsec->sh_info >= elf_header.e_shnum |
7328 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7329 | continue; |
7330 | ||
7331 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7332 | & rela, & nrelas)) | |
53774b7e NC |
7333 | { |
7334 | free (aux->table); | |
7335 | aux->table = NULL; | |
7336 | aux->table_len = 0; | |
7337 | return FALSE; | |
7338 | } | |
4d6ed7c8 NC |
7339 | |
7340 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7341 | { | |
aca88567 NC |
7342 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
7343 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 7344 | |
82b1b41b NC |
7345 | /* PR 17531: file: 9fa67536. */ |
7346 | if (relname == NULL) | |
7347 | { | |
7348 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
7349 | continue; | |
7350 | } | |
948f632f | 7351 | |
0112cd26 | 7352 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7353 | { |
82b1b41b | 7354 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7355 | continue; |
7356 | } | |
7357 | ||
89fac5e3 | 7358 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7359 | |
53774b7e NC |
7360 | /* PR 17531: file: 5bc8d9bf. */ |
7361 | if (i >= aux->table_len) | |
7362 | { | |
7363 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7364 | continue; | |
7365 | } | |
7366 | ||
7367 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7368 | { |
7369 | case 0: | |
7370 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7371 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7372 | break; |
7373 | case 1: | |
7374 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7375 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7376 | break; |
7377 | case 2: | |
7378 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7379 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7380 | break; |
7381 | default: | |
7382 | break; | |
7383 | } | |
7384 | } | |
7385 | ||
7386 | free (rela); | |
7387 | } | |
7388 | ||
53774b7e | 7389 | return TRUE; |
4d6ed7c8 NC |
7390 | } |
7391 | ||
32ec8896 | 7392 | static bfd_boolean |
2cf0635d | 7393 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 7394 | { |
2cf0635d NC |
7395 | Elf_Internal_Shdr * sec; |
7396 | Elf_Internal_Shdr * unwsec = NULL; | |
7397 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7398 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7399 | struct ia64_unw_aux_info aux; |
32ec8896 | 7400 | bfd_boolean res = TRUE; |
f1467e33 | 7401 | |
4d6ed7c8 NC |
7402 | memset (& aux, 0, sizeof (aux)); |
7403 | ||
4d6ed7c8 NC |
7404 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
7405 | { | |
c256ffe7 | 7406 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7407 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 7408 | { |
ba5cdace | 7409 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 7410 | |
4fbb74a6 | 7411 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7412 | if (aux.strtab != NULL) |
7413 | { | |
7414 | error (_("Multiple auxillary string tables encountered\n")); | |
7415 | free (aux.strtab); | |
32ec8896 | 7416 | res = FALSE; |
4082ef84 | 7417 | } |
3f5e193b NC |
7418 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7419 | 1, strsec->sh_size, | |
7420 | _("string table")); | |
c256ffe7 | 7421 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7422 | } |
7423 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7424 | unwcount++; |
7425 | } | |
7426 | ||
7427 | if (!unwcount) | |
7428 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7429 | ||
7430 | while (unwcount-- > 0) | |
7431 | { | |
2cf0635d | 7432 | char * suffix; |
579f31ac JJ |
7433 | size_t len, len2; |
7434 | ||
4082ef84 | 7435 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
7436 | i < elf_header.e_shnum; ++i, ++sec) |
7437 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
7438 | { | |
7439 | unwsec = sec; | |
7440 | break; | |
7441 | } | |
4082ef84 NC |
7442 | /* We have already counted the number of SHT_IA64_UNWIND |
7443 | sections so the loop above should never fail. */ | |
7444 | assert (unwsec != NULL); | |
579f31ac JJ |
7445 | |
7446 | unwstart = i + 1; | |
7447 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7448 | ||
e4b17d5c L |
7449 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7450 | { | |
7451 | /* We need to find which section group it is in. */ | |
4082ef84 | 7452 | struct group_list * g; |
e4b17d5c | 7453 | |
4082ef84 NC |
7454 | if (section_headers_groups == NULL |
7455 | || section_headers_groups [i] == NULL) | |
7456 | i = elf_header.e_shnum; | |
7457 | else | |
e4b17d5c | 7458 | { |
4082ef84 | 7459 | g = section_headers_groups [i]->root; |
18bd398b | 7460 | |
4082ef84 NC |
7461 | for (; g != NULL; g = g->next) |
7462 | { | |
7463 | sec = section_headers + g->section_index; | |
e4b17d5c | 7464 | |
4082ef84 NC |
7465 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7466 | break; | |
7467 | } | |
7468 | ||
7469 | if (g == NULL) | |
7470 | i = elf_header.e_shnum; | |
7471 | } | |
e4b17d5c | 7472 | } |
18bd398b | 7473 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7474 | { |
18bd398b | 7475 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7476 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7477 | suffix = SECTION_NAME (unwsec) + len; | |
7478 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7479 | ++i, ++sec) | |
18bd398b NC |
7480 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7481 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7482 | break; |
7483 | } | |
7484 | else | |
7485 | { | |
7486 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7487 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7488 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7489 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7490 | suffix = ""; | |
18bd398b | 7491 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
7492 | suffix = SECTION_NAME (unwsec) + len; |
7493 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7494 | ++i, ++sec) | |
18bd398b NC |
7495 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7496 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7497 | break; |
7498 | } | |
7499 | ||
7500 | if (i == elf_header.e_shnum) | |
7501 | { | |
7502 | printf (_("\nCould not find unwind info section for ")); | |
7503 | ||
7504 | if (string_table == NULL) | |
7505 | printf ("%d", unwsec->sh_name); | |
7506 | else | |
74e1a04b | 7507 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
7508 | } |
7509 | else | |
4d6ed7c8 | 7510 | { |
4d6ed7c8 | 7511 | aux.info_addr = sec->sh_addr; |
3f5e193b | 7512 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
7513 | sec->sh_size, |
7514 | _("unwind info")); | |
59245841 | 7515 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7516 | |
579f31ac | 7517 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7518 | |
579f31ac JJ |
7519 | if (string_table == NULL) |
7520 | printf ("%d", unwsec->sh_name); | |
7521 | else | |
74e1a04b | 7522 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 7523 | |
579f31ac | 7524 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7525 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7526 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7527 | |
53774b7e NC |
7528 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
7529 | && aux.table_len > 0) | |
579f31ac JJ |
7530 | dump_ia64_unwind (& aux); |
7531 | ||
7532 | if (aux.table) | |
7533 | free ((char *) aux.table); | |
7534 | if (aux.info) | |
7535 | free ((char *) aux.info); | |
7536 | aux.table = NULL; | |
7537 | aux.info = NULL; | |
7538 | } | |
4d6ed7c8 | 7539 | } |
4d6ed7c8 | 7540 | |
4d6ed7c8 NC |
7541 | if (aux.symtab) |
7542 | free (aux.symtab); | |
7543 | if (aux.strtab) | |
7544 | free ((char *) aux.strtab); | |
32ec8896 NC |
7545 | |
7546 | return res; | |
4d6ed7c8 NC |
7547 | } |
7548 | ||
3f5e193b | 7549 | struct hppa_unw_table_entry |
32ec8896 NC |
7550 | { |
7551 | struct absaddr start; | |
7552 | struct absaddr end; | |
7553 | unsigned int Cannot_unwind:1; /* 0 */ | |
7554 | unsigned int Millicode:1; /* 1 */ | |
7555 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7556 | unsigned int Region_description:2; /* 3..4 */ | |
7557 | unsigned int reserved1:1; /* 5 */ | |
7558 | unsigned int Entry_SR:1; /* 6 */ | |
7559 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7560 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7561 | unsigned int Args_stored:1; /* 16 */ | |
7562 | unsigned int Variable_Frame:1; /* 17 */ | |
7563 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7564 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7565 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7566 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7567 | unsigned int Ada_Region:1; /* 22 */ | |
7568 | unsigned int cxx_info:1; /* 23 */ | |
7569 | unsigned int cxx_try_catch:1; /* 24 */ | |
7570 | unsigned int sched_entry_seq:1; /* 25 */ | |
7571 | unsigned int reserved2:1; /* 26 */ | |
7572 | unsigned int Save_SP:1; /* 27 */ | |
7573 | unsigned int Save_RP:1; /* 28 */ | |
7574 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7575 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7576 | unsigned int Cleanup_defined:1; /* 31 */ | |
7577 | ||
7578 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7579 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7580 | unsigned int Large_frame:1; /* 2 */ | |
7581 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7582 | unsigned int reserved4:1; /* 4 */ | |
7583 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7584 | }; | |
3f5e193b | 7585 | |
57346661 | 7586 | struct hppa_unw_aux_info |
948f632f | 7587 | { |
32ec8896 NC |
7588 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7589 | unsigned long table_len; /* Length of unwind table. */ | |
7590 | bfd_vma seg_base; /* Starting address of segment. */ | |
7591 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7592 | unsigned long nsyms; /* Number of symbols. */ | |
7593 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7594 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7595 | char * strtab; /* The string table. */ | |
7596 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7597 | }; |
57346661 | 7598 | |
32ec8896 | 7599 | static bfd_boolean |
2cf0635d | 7600 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 7601 | { |
2cf0635d | 7602 | struct hppa_unw_table_entry * tp; |
948f632f | 7603 | unsigned long j, nfuns; |
32ec8896 | 7604 | bfd_boolean res = TRUE; |
948f632f DA |
7605 | |
7606 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7607 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7608 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7609 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7610 | aux->nfuns = nfuns; | |
7611 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7612 | |
57346661 AM |
7613 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7614 | { | |
7615 | bfd_vma offset; | |
2cf0635d | 7616 | const char * procname; |
57346661 | 7617 | |
948f632f | 7618 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7619 | aux->strtab_size, tp->start, &procname, |
7620 | &offset); | |
7621 | ||
7622 | fputs ("\n<", stdout); | |
7623 | ||
7624 | if (procname) | |
7625 | { | |
7626 | fputs (procname, stdout); | |
7627 | ||
7628 | if (offset) | |
7629 | printf ("+%lx", (unsigned long) offset); | |
7630 | } | |
7631 | ||
7632 | fputs (">: [", stdout); | |
7633 | print_vma (tp->start.offset, PREFIX_HEX); | |
7634 | fputc ('-', stdout); | |
7635 | print_vma (tp->end.offset, PREFIX_HEX); | |
7636 | printf ("]\n\t"); | |
7637 | ||
18bd398b NC |
7638 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7639 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7640 | PF(Cannot_unwind); |
7641 | PF(Millicode); | |
7642 | PF(Millicode_save_sr0); | |
18bd398b | 7643 | /* PV(Region_description); */ |
57346661 AM |
7644 | PF(Entry_SR); |
7645 | PV(Entry_FR); | |
7646 | PV(Entry_GR); | |
7647 | PF(Args_stored); | |
7648 | PF(Variable_Frame); | |
7649 | PF(Separate_Package_Body); | |
7650 | PF(Frame_Extension_Millicode); | |
7651 | PF(Stack_Overflow_Check); | |
7652 | PF(Two_Instruction_SP_Increment); | |
7653 | PF(Ada_Region); | |
7654 | PF(cxx_info); | |
7655 | PF(cxx_try_catch); | |
7656 | PF(sched_entry_seq); | |
7657 | PF(Save_SP); | |
7658 | PF(Save_RP); | |
7659 | PF(Save_MRP_in_frame); | |
7660 | PF(extn_ptr_defined); | |
7661 | PF(Cleanup_defined); | |
7662 | PF(MPE_XL_interrupt_marker); | |
7663 | PF(HP_UX_interrupt_marker); | |
7664 | PF(Large_frame); | |
7665 | PF(Pseudo_SP_Set); | |
7666 | PV(Total_frame_size); | |
7667 | #undef PF | |
7668 | #undef PV | |
7669 | } | |
7670 | ||
18bd398b | 7671 | printf ("\n"); |
948f632f DA |
7672 | |
7673 | free (aux->funtab); | |
32ec8896 NC |
7674 | |
7675 | return res; | |
57346661 AM |
7676 | } |
7677 | ||
32ec8896 | 7678 | static bfd_boolean |
2cf0635d NC |
7679 | slurp_hppa_unwind_table (FILE * file, |
7680 | struct hppa_unw_aux_info * aux, | |
7681 | Elf_Internal_Shdr * sec) | |
57346661 | 7682 | { |
1c0751b2 | 7683 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7684 | Elf_Internal_Phdr * seg; |
7685 | struct hppa_unw_table_entry * tep; | |
7686 | Elf_Internal_Shdr * relsec; | |
7687 | Elf_Internal_Rela * rela; | |
7688 | Elf_Internal_Rela * rp; | |
7689 | unsigned char * table; | |
7690 | unsigned char * tp; | |
7691 | Elf_Internal_Sym * sym; | |
7692 | const char * relname; | |
57346661 | 7693 | |
57346661 AM |
7694 | /* First, find the starting address of the segment that includes |
7695 | this section. */ | |
57346661 AM |
7696 | if (elf_header.e_phnum) |
7697 | { | |
7698 | if (! get_program_headers (file)) | |
32ec8896 | 7699 | return FALSE; |
57346661 AM |
7700 | |
7701 | for (seg = program_headers; | |
7702 | seg < program_headers + elf_header.e_phnum; | |
7703 | ++seg) | |
7704 | { | |
7705 | if (seg->p_type != PT_LOAD) | |
7706 | continue; | |
7707 | ||
7708 | if (sec->sh_addr >= seg->p_vaddr | |
7709 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7710 | { | |
7711 | aux->seg_base = seg->p_vaddr; | |
7712 | break; | |
7713 | } | |
7714 | } | |
7715 | } | |
7716 | ||
7717 | /* Second, build the unwind table from the contents of the unwind | |
7718 | section. */ | |
7719 | size = sec->sh_size; | |
3f5e193b NC |
7720 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7721 | _("unwind table")); | |
57346661 | 7722 | if (!table) |
32ec8896 | 7723 | return FALSE; |
57346661 | 7724 | |
1c0751b2 DA |
7725 | unw_ent_size = 16; |
7726 | nentries = size / unw_ent_size; | |
7727 | size = unw_ent_size * nentries; | |
57346661 | 7728 | |
3f5e193b NC |
7729 | tep = aux->table = (struct hppa_unw_table_entry *) |
7730 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7731 | |
1c0751b2 | 7732 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7733 | { |
7734 | unsigned int tmp1, tmp2; | |
7735 | ||
7736 | tep->start.section = SHN_UNDEF; | |
7737 | tep->end.section = SHN_UNDEF; | |
7738 | ||
1c0751b2 DA |
7739 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7740 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7741 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7742 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7743 | ||
7744 | tep->start.offset += aux->seg_base; | |
7745 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7746 | |
7747 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7748 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7749 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7750 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7751 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7752 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7753 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7754 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7755 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7756 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7757 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7758 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7759 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7760 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7761 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7762 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7763 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7764 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7765 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7766 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7767 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7768 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7769 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7770 | tep->Cleanup_defined = tmp1 & 0x1; | |
7771 | ||
7772 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7773 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7774 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7775 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7776 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7777 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7778 | } |
7779 | free (table); | |
7780 | ||
7781 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7782 | for (relsec = section_headers; |
7783 | relsec < section_headers + elf_header.e_shnum; | |
7784 | ++relsec) | |
7785 | { | |
7786 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7787 | || relsec->sh_info >= elf_header.e_shnum |
7788 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7789 | continue; |
7790 | ||
7791 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7792 | & rela, & nrelas)) | |
32ec8896 | 7793 | return FALSE; |
57346661 AM |
7794 | |
7795 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7796 | { | |
aca88567 NC |
7797 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7798 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7799 | |
7800 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7801 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7802 | { |
7803 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7804 | continue; | |
7805 | } | |
7806 | ||
7807 | i = rp->r_offset / unw_ent_size; | |
7808 | ||
89fac5e3 | 7809 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7810 | { |
7811 | case 0: | |
7812 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7813 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7814 | break; |
7815 | case 1: | |
7816 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7817 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7818 | break; |
7819 | default: | |
7820 | break; | |
7821 | } | |
7822 | } | |
7823 | ||
7824 | free (rela); | |
7825 | } | |
7826 | ||
1c0751b2 | 7827 | aux->table_len = nentries; |
57346661 | 7828 | |
32ec8896 | 7829 | return TRUE; |
57346661 AM |
7830 | } |
7831 | ||
32ec8896 | 7832 | static bfd_boolean |
2cf0635d | 7833 | hppa_process_unwind (FILE * file) |
57346661 | 7834 | { |
57346661 | 7835 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7836 | Elf_Internal_Shdr * unwsec = NULL; |
7837 | Elf_Internal_Shdr * strsec; | |
7838 | Elf_Internal_Shdr * sec; | |
18bd398b | 7839 | unsigned long i; |
32ec8896 | 7840 | bfd_boolean res = TRUE; |
57346661 | 7841 | |
c256ffe7 | 7842 | if (string_table == NULL) |
32ec8896 | 7843 | return FALSE; |
1b31d05e NC |
7844 | |
7845 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7846 | |
7847 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7848 | { | |
c256ffe7 | 7849 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7850 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7851 | { |
ba5cdace | 7852 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7853 | |
4fbb74a6 | 7854 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7855 | if (aux.strtab != NULL) |
7856 | { | |
7857 | error (_("Multiple auxillary string tables encountered\n")); | |
7858 | free (aux.strtab); | |
32ec8896 | 7859 | res = FALSE; |
4082ef84 | 7860 | } |
3f5e193b NC |
7861 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7862 | 1, strsec->sh_size, | |
7863 | _("string table")); | |
c256ffe7 | 7864 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7865 | } |
18bd398b | 7866 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7867 | unwsec = sec; |
7868 | } | |
7869 | ||
7870 | if (!unwsec) | |
7871 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7872 | ||
7873 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7874 | { | |
18bd398b | 7875 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 7876 | { |
74e1a04b NC |
7877 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
7878 | printable_section_name (sec), | |
57346661 | 7879 | (unsigned long) sec->sh_offset, |
89fac5e3 | 7880 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 | 7881 | |
32ec8896 NC |
7882 | if (! slurp_hppa_unwind_table (file, &aux, sec)) |
7883 | res = FALSE; | |
7884 | ||
57346661 | 7885 | if (aux.table_len > 0) |
32ec8896 NC |
7886 | { |
7887 | if (! dump_hppa_unwind (&aux)) | |
7888 | res = FALSE; | |
7889 | } | |
57346661 AM |
7890 | |
7891 | if (aux.table) | |
7892 | free ((char *) aux.table); | |
7893 | aux.table = NULL; | |
7894 | } | |
7895 | } | |
7896 | ||
7897 | if (aux.symtab) | |
7898 | free (aux.symtab); | |
7899 | if (aux.strtab) | |
7900 | free ((char *) aux.strtab); | |
32ec8896 NC |
7901 | |
7902 | return res; | |
57346661 AM |
7903 | } |
7904 | ||
0b6ae522 DJ |
7905 | struct arm_section |
7906 | { | |
a734115a NC |
7907 | unsigned char * data; /* The unwind data. */ |
7908 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
7909 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
7910 | unsigned long nrelas; /* The number of relocations. */ | |
7911 | unsigned int rel_type; /* REL or RELA ? */ | |
7912 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
7913 | }; |
7914 | ||
7915 | struct arm_unw_aux_info | |
7916 | { | |
a734115a NC |
7917 | FILE * file; /* The file containing the unwind sections. */ |
7918 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
7919 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
7920 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
7921 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
7922 | char * strtab; /* The file's string table. */ |
7923 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
7924 | }; |
7925 | ||
7926 | static const char * | |
7927 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
7928 | bfd_vma fn, struct absaddr addr) | |
7929 | { | |
7930 | const char *procname; | |
7931 | bfd_vma sym_offset; | |
7932 | ||
7933 | if (addr.section == SHN_UNDEF) | |
7934 | addr.offset = fn; | |
7935 | ||
948f632f | 7936 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
7937 | aux->strtab_size, addr, &procname, |
7938 | &sym_offset); | |
7939 | ||
7940 | print_vma (fn, PREFIX_HEX); | |
7941 | ||
7942 | if (procname) | |
7943 | { | |
7944 | fputs (" <", stdout); | |
7945 | fputs (procname, stdout); | |
7946 | ||
7947 | if (sym_offset) | |
7948 | printf ("+0x%lx", (unsigned long) sym_offset); | |
7949 | fputc ('>', stdout); | |
7950 | } | |
7951 | ||
7952 | return procname; | |
7953 | } | |
7954 | ||
7955 | static void | |
7956 | arm_free_section (struct arm_section *arm_sec) | |
7957 | { | |
7958 | if (arm_sec->data != NULL) | |
7959 | free (arm_sec->data); | |
7960 | ||
7961 | if (arm_sec->rela != NULL) | |
7962 | free (arm_sec->rela); | |
7963 | } | |
7964 | ||
a734115a NC |
7965 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
7966 | cached section and install SEC instead. | |
7967 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
7968 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 7969 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 7970 | relocation's offset in ADDR. |
1b31d05e NC |
7971 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
7972 | into the string table of the symbol associated with the reloc. If no | |
7973 | reloc was applied store -1 there. | |
7974 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
7975 | |
7976 | static bfd_boolean | |
1b31d05e NC |
7977 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
7978 | struct arm_section * arm_sec, | |
7979 | Elf_Internal_Shdr * sec, | |
7980 | bfd_vma word_offset, | |
7981 | unsigned int * wordp, | |
7982 | struct absaddr * addr, | |
7983 | bfd_vma * sym_name) | |
0b6ae522 DJ |
7984 | { |
7985 | Elf_Internal_Rela *rp; | |
7986 | Elf_Internal_Sym *sym; | |
7987 | const char * relname; | |
7988 | unsigned int word; | |
7989 | bfd_boolean wrapped; | |
7990 | ||
e0a31db1 NC |
7991 | if (sec == NULL || arm_sec == NULL) |
7992 | return FALSE; | |
7993 | ||
0b6ae522 DJ |
7994 | addr->section = SHN_UNDEF; |
7995 | addr->offset = 0; | |
7996 | ||
1b31d05e NC |
7997 | if (sym_name != NULL) |
7998 | *sym_name = (bfd_vma) -1; | |
7999 | ||
a734115a | 8000 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8001 | if (sec != arm_sec->sec) |
8002 | { | |
8003 | Elf_Internal_Shdr *relsec; | |
8004 | ||
8005 | arm_free_section (arm_sec); | |
8006 | ||
8007 | arm_sec->sec = sec; | |
8008 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
8009 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
8010 | arm_sec->rela = NULL; |
8011 | arm_sec->nrelas = 0; | |
8012 | ||
8013 | for (relsec = section_headers; | |
8014 | relsec < section_headers + elf_header.e_shnum; | |
8015 | ++relsec) | |
8016 | { | |
8017 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
8018 | || section_headers + relsec->sh_info != sec |
8019 | /* PR 15745: Check the section type as well. */ | |
8020 | || (relsec->sh_type != SHT_REL | |
8021 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8022 | continue; |
8023 | ||
a734115a | 8024 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8025 | if (relsec->sh_type == SHT_REL) |
8026 | { | |
8027 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
8028 | relsec->sh_size, | |
8029 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8030 | return FALSE; |
0b6ae522 | 8031 | } |
1ae40aa4 | 8032 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
8033 | { |
8034 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
8035 | relsec->sh_size, | |
8036 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8037 | return FALSE; |
0b6ae522 | 8038 | } |
1ae40aa4 | 8039 | break; |
0b6ae522 DJ |
8040 | } |
8041 | ||
8042 | arm_sec->next_rela = arm_sec->rela; | |
8043 | } | |
8044 | ||
a734115a | 8045 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8046 | if (arm_sec->data == NULL) |
a734115a | 8047 | return FALSE; |
0b6ae522 | 8048 | |
e0a31db1 | 8049 | /* If the offset is invalid then fail. */ |
1a915552 NC |
8050 | if (word_offset > (sec->sh_size - 4) |
8051 | /* PR 18879 */ | |
8052 | || (sec->sh_size < 5 && word_offset >= sec->sh_size) | |
8053 | || ((bfd_signed_vma) word_offset) < 0) | |
e0a31db1 NC |
8054 | return FALSE; |
8055 | ||
a734115a | 8056 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8057 | word = byte_get (arm_sec->data + word_offset, 4); |
8058 | ||
0eff7165 NC |
8059 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8060 | if (arm_sec->rela == NULL) | |
8061 | { | |
8062 | * wordp = word; | |
8063 | return TRUE; | |
8064 | } | |
8065 | ||
a734115a | 8066 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8067 | wrapped = FALSE; |
8068 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8069 | { | |
8070 | bfd_vma prelval, offset; | |
8071 | ||
8072 | if (rp->r_offset > word_offset && !wrapped) | |
8073 | { | |
8074 | rp = arm_sec->rela; | |
8075 | wrapped = TRUE; | |
8076 | } | |
8077 | if (rp->r_offset > word_offset) | |
8078 | break; | |
8079 | ||
8080 | if (rp->r_offset & 3) | |
8081 | { | |
8082 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8083 | (unsigned long) rp->r_offset); | |
8084 | continue; | |
8085 | } | |
8086 | ||
8087 | if (rp->r_offset < word_offset) | |
8088 | continue; | |
8089 | ||
74e1a04b NC |
8090 | /* PR 17531: file: 027-161405-0.004 */ |
8091 | if (aux->symtab == NULL) | |
8092 | continue; | |
8093 | ||
0b6ae522 DJ |
8094 | if (arm_sec->rel_type == SHT_REL) |
8095 | { | |
8096 | offset = word & 0x7fffffff; | |
8097 | if (offset & 0x40000000) | |
8098 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8099 | } | |
a734115a | 8100 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8101 | offset = rp->r_addend; |
a734115a | 8102 | else |
74e1a04b NC |
8103 | { |
8104 | error (_("Unknown section relocation type %d encountered\n"), | |
8105 | arm_sec->rel_type); | |
8106 | break; | |
8107 | } | |
0b6ae522 | 8108 | |
071436c6 NC |
8109 | /* PR 17531 file: 027-1241568-0.004. */ |
8110 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8111 | { | |
8112 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8113 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8114 | break; | |
8115 | } | |
8116 | ||
8117 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8118 | offset += sym->st_value; |
8119 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8120 | ||
a734115a NC |
8121 | /* Check that we are processing the expected reloc type. */ |
8122 | if (elf_header.e_machine == EM_ARM) | |
8123 | { | |
8124 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8125 | if (relname == NULL) |
8126 | { | |
8127 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8128 | (int) ELF32_R_TYPE (rp->r_info)); | |
8129 | continue; | |
8130 | } | |
a734115a NC |
8131 | |
8132 | if (streq (relname, "R_ARM_NONE")) | |
8133 | continue; | |
0b4362b0 | 8134 | |
a734115a NC |
8135 | if (! streq (relname, "R_ARM_PREL31")) |
8136 | { | |
071436c6 | 8137 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8138 | continue; |
8139 | } | |
8140 | } | |
8141 | else if (elf_header.e_machine == EM_TI_C6000) | |
8142 | { | |
8143 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8144 | if (relname == NULL) |
8145 | { | |
8146 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8147 | (int) ELF32_R_TYPE (rp->r_info)); | |
8148 | continue; | |
8149 | } | |
0b4362b0 | 8150 | |
a734115a NC |
8151 | if (streq (relname, "R_C6000_NONE")) |
8152 | continue; | |
8153 | ||
8154 | if (! streq (relname, "R_C6000_PREL31")) | |
8155 | { | |
071436c6 | 8156 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8157 | continue; |
8158 | } | |
8159 | ||
8160 | prelval >>= 1; | |
8161 | } | |
8162 | else | |
74e1a04b NC |
8163 | { |
8164 | /* This function currently only supports ARM and TI unwinders. */ | |
8165 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8166 | break; | |
8167 | } | |
fa197c1c | 8168 | |
0b6ae522 DJ |
8169 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8170 | addr->section = sym->st_shndx; | |
8171 | addr->offset = offset; | |
74e1a04b | 8172 | |
1b31d05e NC |
8173 | if (sym_name) |
8174 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8175 | break; |
8176 | } | |
8177 | ||
8178 | *wordp = word; | |
8179 | arm_sec->next_rela = rp; | |
8180 | ||
a734115a | 8181 | return TRUE; |
0b6ae522 DJ |
8182 | } |
8183 | ||
a734115a NC |
8184 | static const char *tic6x_unwind_regnames[16] = |
8185 | { | |
0b4362b0 RM |
8186 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8187 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8188 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8189 | }; | |
fa197c1c | 8190 | |
0b6ae522 | 8191 | static void |
fa197c1c | 8192 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8193 | { |
fa197c1c PB |
8194 | int i; |
8195 | ||
8196 | for (i = 12; mask; mask >>= 1, i--) | |
8197 | { | |
8198 | if (mask & 1) | |
8199 | { | |
8200 | fputs (tic6x_unwind_regnames[i], stdout); | |
8201 | if (mask > 1) | |
8202 | fputs (", ", stdout); | |
8203 | } | |
8204 | } | |
8205 | } | |
0b6ae522 DJ |
8206 | |
8207 | #define ADVANCE \ | |
8208 | if (remaining == 0 && more_words) \ | |
8209 | { \ | |
8210 | data_offset += 4; \ | |
1b31d05e NC |
8211 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
8212 | data_offset, & word, & addr, NULL)) \ | |
32ec8896 | 8213 | return FALSE; \ |
0b6ae522 DJ |
8214 | remaining = 4; \ |
8215 | more_words--; \ | |
8216 | } \ | |
8217 | ||
8218 | #define GET_OP(OP) \ | |
8219 | ADVANCE; \ | |
8220 | if (remaining) \ | |
8221 | { \ | |
8222 | remaining--; \ | |
8223 | (OP) = word >> 24; \ | |
8224 | word <<= 8; \ | |
8225 | } \ | |
8226 | else \ | |
8227 | { \ | |
2b692964 | 8228 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8229 | return FALSE; \ |
0b6ae522 | 8230 | } \ |
cc5914eb | 8231 | printf ("0x%02x ", OP) |
0b6ae522 | 8232 | |
32ec8896 | 8233 | static bfd_boolean |
948f632f DA |
8234 | decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux, |
8235 | unsigned int word, | |
8236 | unsigned int remaining, | |
8237 | unsigned int more_words, | |
8238 | bfd_vma data_offset, | |
8239 | Elf_Internal_Shdr * data_sec, | |
8240 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8241 | { |
8242 | struct absaddr addr; | |
32ec8896 | 8243 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8244 | |
8245 | /* Decode the unwinding instructions. */ | |
8246 | while (1) | |
8247 | { | |
8248 | unsigned int op, op2; | |
8249 | ||
8250 | ADVANCE; | |
8251 | if (remaining == 0) | |
8252 | break; | |
8253 | remaining--; | |
8254 | op = word >> 24; | |
8255 | word <<= 8; | |
8256 | ||
cc5914eb | 8257 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8258 | |
8259 | if ((op & 0xc0) == 0x00) | |
8260 | { | |
8261 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8262 | |
cc5914eb | 8263 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8264 | } |
8265 | else if ((op & 0xc0) == 0x40) | |
8266 | { | |
8267 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8268 | |
cc5914eb | 8269 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8270 | } |
8271 | else if ((op & 0xf0) == 0x80) | |
8272 | { | |
8273 | GET_OP (op2); | |
8274 | if (op == 0x80 && op2 == 0) | |
8275 | printf (_("Refuse to unwind")); | |
8276 | else | |
8277 | { | |
8278 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8279 | bfd_boolean first = TRUE; |
0b6ae522 | 8280 | int i; |
2b692964 | 8281 | |
0b6ae522 DJ |
8282 | printf ("pop {"); |
8283 | for (i = 0; i < 12; i++) | |
8284 | if (mask & (1 << i)) | |
8285 | { | |
8286 | if (first) | |
32ec8896 | 8287 | first = FALSE; |
0b6ae522 DJ |
8288 | else |
8289 | printf (", "); | |
8290 | printf ("r%d", 4 + i); | |
8291 | } | |
8292 | printf ("}"); | |
8293 | } | |
8294 | } | |
8295 | else if ((op & 0xf0) == 0x90) | |
8296 | { | |
8297 | if (op == 0x9d || op == 0x9f) | |
8298 | printf (_(" [Reserved]")); | |
8299 | else | |
cc5914eb | 8300 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8301 | } |
8302 | else if ((op & 0xf0) == 0xa0) | |
8303 | { | |
8304 | int end = 4 + (op & 0x07); | |
32ec8896 | 8305 | bfd_boolean first = TRUE; |
0b6ae522 | 8306 | int i; |
61865e30 | 8307 | |
0b6ae522 DJ |
8308 | printf (" pop {"); |
8309 | for (i = 4; i <= end; i++) | |
8310 | { | |
8311 | if (first) | |
32ec8896 | 8312 | first = FALSE; |
0b6ae522 DJ |
8313 | else |
8314 | printf (", "); | |
8315 | printf ("r%d", i); | |
8316 | } | |
8317 | if (op & 0x08) | |
8318 | { | |
1b31d05e | 8319 | if (!first) |
0b6ae522 DJ |
8320 | printf (", "); |
8321 | printf ("r14"); | |
8322 | } | |
8323 | printf ("}"); | |
8324 | } | |
8325 | else if (op == 0xb0) | |
8326 | printf (_(" finish")); | |
8327 | else if (op == 0xb1) | |
8328 | { | |
8329 | GET_OP (op2); | |
8330 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8331 | printf (_("[Spare]")); | |
8332 | else | |
8333 | { | |
8334 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8335 | bfd_boolean first = TRUE; |
0b6ae522 | 8336 | int i; |
61865e30 | 8337 | |
0b6ae522 DJ |
8338 | printf ("pop {"); |
8339 | for (i = 0; i < 12; i++) | |
8340 | if (mask & (1 << i)) | |
8341 | { | |
8342 | if (first) | |
32ec8896 | 8343 | first = FALSE; |
0b6ae522 DJ |
8344 | else |
8345 | printf (", "); | |
8346 | printf ("r%d", i); | |
8347 | } | |
8348 | printf ("}"); | |
8349 | } | |
8350 | } | |
8351 | else if (op == 0xb2) | |
8352 | { | |
b115cf96 | 8353 | unsigned char buf[9]; |
0b6ae522 DJ |
8354 | unsigned int i, len; |
8355 | unsigned long offset; | |
61865e30 | 8356 | |
b115cf96 | 8357 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8358 | { |
8359 | GET_OP (buf[i]); | |
8360 | if ((buf[i] & 0x80) == 0) | |
8361 | break; | |
8362 | } | |
4082ef84 | 8363 | if (i == sizeof (buf)) |
32ec8896 NC |
8364 | { |
8365 | error (_("corrupt change to vsp")); | |
8366 | res = FALSE; | |
8367 | } | |
4082ef84 NC |
8368 | else |
8369 | { | |
8370 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8371 | assert (len == i + 1); | |
8372 | offset = offset * 4 + 0x204; | |
8373 | printf ("vsp = vsp + %ld", offset); | |
8374 | } | |
0b6ae522 | 8375 | } |
61865e30 | 8376 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8377 | { |
61865e30 NC |
8378 | unsigned int first, last; |
8379 | ||
8380 | GET_OP (op2); | |
8381 | first = op2 >> 4; | |
8382 | last = op2 & 0x0f; | |
8383 | if (op == 0xc8) | |
8384 | first = first + 16; | |
8385 | printf ("pop {D%d", first); | |
8386 | if (last) | |
8387 | printf ("-D%d", first + last); | |
8388 | printf ("}"); | |
8389 | } | |
8390 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8391 | { | |
8392 | unsigned int count = op & 0x07; | |
8393 | ||
8394 | printf ("pop {D8"); | |
8395 | if (count) | |
8396 | printf ("-D%d", 8 + count); | |
8397 | printf ("}"); | |
8398 | } | |
8399 | else if (op >= 0xc0 && op <= 0xc5) | |
8400 | { | |
8401 | unsigned int count = op & 0x07; | |
8402 | ||
8403 | printf (" pop {wR10"); | |
8404 | if (count) | |
8405 | printf ("-wR%d", 10 + count); | |
8406 | printf ("}"); | |
8407 | } | |
8408 | else if (op == 0xc6) | |
8409 | { | |
8410 | unsigned int first, last; | |
8411 | ||
8412 | GET_OP (op2); | |
8413 | first = op2 >> 4; | |
8414 | last = op2 & 0x0f; | |
8415 | printf ("pop {wR%d", first); | |
8416 | if (last) | |
8417 | printf ("-wR%d", first + last); | |
8418 | printf ("}"); | |
8419 | } | |
8420 | else if (op == 0xc7) | |
8421 | { | |
8422 | GET_OP (op2); | |
8423 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8424 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8425 | else |
8426 | { | |
61865e30 | 8427 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8428 | bfd_boolean first = TRUE; |
61865e30 NC |
8429 | int i; |
8430 | ||
8431 | printf ("pop {"); | |
8432 | for (i = 0; i < 4; i++) | |
8433 | if (mask & (1 << i)) | |
8434 | { | |
8435 | if (first) | |
32ec8896 | 8436 | first = FALSE; |
61865e30 NC |
8437 | else |
8438 | printf (", "); | |
8439 | printf ("wCGR%d", i); | |
8440 | } | |
8441 | printf ("}"); | |
0b6ae522 DJ |
8442 | } |
8443 | } | |
61865e30 | 8444 | else |
32ec8896 NC |
8445 | { |
8446 | printf (_(" [unsupported opcode]")); | |
8447 | res = FALSE; | |
8448 | } | |
8449 | ||
0b6ae522 DJ |
8450 | printf ("\n"); |
8451 | } | |
32ec8896 NC |
8452 | |
8453 | return res; | |
fa197c1c PB |
8454 | } |
8455 | ||
32ec8896 | 8456 | static bfd_boolean |
948f632f DA |
8457 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux, |
8458 | unsigned int word, | |
8459 | unsigned int remaining, | |
8460 | unsigned int more_words, | |
8461 | bfd_vma data_offset, | |
8462 | Elf_Internal_Shdr * data_sec, | |
8463 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8464 | { |
8465 | struct absaddr addr; | |
8466 | ||
8467 | /* Decode the unwinding instructions. */ | |
8468 | while (1) | |
8469 | { | |
8470 | unsigned int op, op2; | |
8471 | ||
8472 | ADVANCE; | |
8473 | if (remaining == 0) | |
8474 | break; | |
8475 | remaining--; | |
8476 | op = word >> 24; | |
8477 | word <<= 8; | |
8478 | ||
9cf03b7e | 8479 | printf (" 0x%02x ", op); |
fa197c1c PB |
8480 | |
8481 | if ((op & 0xc0) == 0x00) | |
8482 | { | |
8483 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8484 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8485 | } |
8486 | else if ((op & 0xc0) == 0x80) | |
8487 | { | |
8488 | GET_OP (op2); | |
8489 | if (op == 0x80 && op2 == 0) | |
8490 | printf (_("Refuse to unwind")); | |
8491 | else | |
8492 | { | |
8493 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8494 | if (op & 0x20) | |
8495 | printf ("pop compact {"); | |
8496 | else | |
8497 | printf ("pop {"); | |
8498 | ||
8499 | decode_tic6x_unwind_regmask (mask); | |
8500 | printf("}"); | |
8501 | } | |
8502 | } | |
8503 | else if ((op & 0xf0) == 0xc0) | |
8504 | { | |
8505 | unsigned int reg; | |
8506 | unsigned int nregs; | |
8507 | unsigned int i; | |
8508 | const char *name; | |
a734115a NC |
8509 | struct |
8510 | { | |
32ec8896 NC |
8511 | unsigned int offset; |
8512 | unsigned int reg; | |
fa197c1c PB |
8513 | } regpos[16]; |
8514 | ||
8515 | /* Scan entire instruction first so that GET_OP output is not | |
8516 | interleaved with disassembly. */ | |
8517 | nregs = 0; | |
8518 | for (i = 0; nregs < (op & 0xf); i++) | |
8519 | { | |
8520 | GET_OP (op2); | |
8521 | reg = op2 >> 4; | |
8522 | if (reg != 0xf) | |
8523 | { | |
8524 | regpos[nregs].offset = i * 2; | |
8525 | regpos[nregs].reg = reg; | |
8526 | nregs++; | |
8527 | } | |
8528 | ||
8529 | reg = op2 & 0xf; | |
8530 | if (reg != 0xf) | |
8531 | { | |
8532 | regpos[nregs].offset = i * 2 + 1; | |
8533 | regpos[nregs].reg = reg; | |
8534 | nregs++; | |
8535 | } | |
8536 | } | |
8537 | ||
8538 | printf (_("pop frame {")); | |
8539 | reg = nregs - 1; | |
8540 | for (i = i * 2; i > 0; i--) | |
8541 | { | |
8542 | if (regpos[reg].offset == i - 1) | |
8543 | { | |
8544 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8545 | if (reg > 0) | |
8546 | reg--; | |
8547 | } | |
8548 | else | |
8549 | name = _("[pad]"); | |
8550 | ||
8551 | fputs (name, stdout); | |
8552 | if (i > 1) | |
8553 | printf (", "); | |
8554 | } | |
8555 | ||
8556 | printf ("}"); | |
8557 | } | |
8558 | else if (op == 0xd0) | |
8559 | printf (" MOV FP, SP"); | |
8560 | else if (op == 0xd1) | |
8561 | printf (" __c6xabi_pop_rts"); | |
8562 | else if (op == 0xd2) | |
8563 | { | |
8564 | unsigned char buf[9]; | |
8565 | unsigned int i, len; | |
8566 | unsigned long offset; | |
a734115a | 8567 | |
fa197c1c PB |
8568 | for (i = 0; i < sizeof (buf); i++) |
8569 | { | |
8570 | GET_OP (buf[i]); | |
8571 | if ((buf[i] & 0x80) == 0) | |
8572 | break; | |
8573 | } | |
0eff7165 NC |
8574 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8575 | if (i == sizeof (buf)) | |
8576 | { | |
0eff7165 | 8577 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8578 | return FALSE; |
0eff7165 | 8579 | } |
948f632f | 8580 | |
f6f0e17b | 8581 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8582 | assert (len == i + 1); |
8583 | offset = offset * 8 + 0x408; | |
8584 | printf (_("sp = sp + %ld"), offset); | |
8585 | } | |
8586 | else if ((op & 0xf0) == 0xe0) | |
8587 | { | |
8588 | if ((op & 0x0f) == 7) | |
8589 | printf (" RETURN"); | |
8590 | else | |
8591 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8592 | } | |
8593 | else | |
8594 | { | |
8595 | printf (_(" [unsupported opcode]")); | |
8596 | } | |
8597 | putchar ('\n'); | |
8598 | } | |
32ec8896 NC |
8599 | |
8600 | return TRUE; | |
fa197c1c PB |
8601 | } |
8602 | ||
8603 | static bfd_vma | |
a734115a | 8604 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
8605 | { |
8606 | bfd_vma offset; | |
8607 | ||
8608 | offset = word & 0x7fffffff; | |
8609 | if (offset & 0x40000000) | |
8610 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8611 | ||
8612 | if (elf_header.e_machine == EM_TI_C6000) | |
8613 | offset <<= 1; | |
8614 | ||
8615 | return offset + where; | |
8616 | } | |
8617 | ||
32ec8896 | 8618 | static bfd_boolean |
1b31d05e NC |
8619 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
8620 | unsigned int word, | |
8621 | unsigned int remaining, | |
8622 | bfd_vma data_offset, | |
8623 | Elf_Internal_Shdr * data_sec, | |
8624 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8625 | { |
8626 | int per_index; | |
8627 | unsigned int more_words = 0; | |
37e14bc3 | 8628 | struct absaddr addr; |
1b31d05e | 8629 | bfd_vma sym_name = (bfd_vma) -1; |
32ec8896 | 8630 | bfd_boolean res = FALSE; |
fa197c1c PB |
8631 | |
8632 | if (remaining == 0) | |
8633 | { | |
1b31d05e NC |
8634 | /* Fetch the first word. |
8635 | Note - when decoding an object file the address extracted | |
8636 | here will always be 0. So we also pass in the sym_name | |
8637 | parameter so that we can find the symbol associated with | |
8638 | the personality routine. */ | |
8639 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
8640 | & word, & addr, & sym_name)) | |
32ec8896 | 8641 | return FALSE; |
1b31d05e | 8642 | |
fa197c1c PB |
8643 | remaining = 4; |
8644 | } | |
8645 | ||
8646 | if ((word & 0x80000000) == 0) | |
8647 | { | |
8648 | /* Expand prel31 for personality routine. */ | |
8649 | bfd_vma fn; | |
8650 | const char *procname; | |
8651 | ||
a734115a | 8652 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 8653 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8654 | if (fn == 0 |
8655 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8656 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8657 | { | |
8658 | procname = aux->strtab + sym_name; | |
8659 | print_vma (fn, PREFIX_HEX); | |
8660 | if (procname) | |
8661 | { | |
8662 | fputs (" <", stdout); | |
8663 | fputs (procname, stdout); | |
8664 | fputc ('>', stdout); | |
8665 | } | |
8666 | } | |
8667 | else | |
8668 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
8669 | fputc ('\n', stdout); |
8670 | ||
8671 | /* The GCC personality routines use the standard compact | |
8672 | encoding, starting with one byte giving the number of | |
8673 | words. */ | |
8674 | if (procname != NULL | |
8675 | && (const_strneq (procname, "__gcc_personality_v0") | |
8676 | || const_strneq (procname, "__gxx_personality_v0") | |
8677 | || const_strneq (procname, "__gcj_personality_v0") | |
8678 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8679 | { | |
8680 | remaining = 0; | |
8681 | more_words = 1; | |
8682 | ADVANCE; | |
8683 | if (!remaining) | |
8684 | { | |
8685 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8686 | return FALSE; |
fa197c1c PB |
8687 | } |
8688 | more_words = word >> 24; | |
8689 | word <<= 8; | |
8690 | remaining--; | |
8691 | per_index = -1; | |
8692 | } | |
8693 | else | |
32ec8896 | 8694 | return TRUE; |
fa197c1c PB |
8695 | } |
8696 | else | |
8697 | { | |
1b31d05e | 8698 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8699 | |
1b31d05e | 8700 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8701 | |
1b31d05e NC |
8702 | 31 30-28 27-24 23-0 |
8703 | -- ----- ----- ---- | |
8704 | 1 0 index Data for personalityRoutine[index] */ | |
8705 | ||
8706 | if (elf_header.e_machine == EM_ARM | |
8707 | && (word & 0x70000000)) | |
32ec8896 NC |
8708 | { |
8709 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8710 | res = FALSE; | |
8711 | } | |
1b31d05e | 8712 | |
fa197c1c | 8713 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8714 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8715 | if (per_index == 0) |
8716 | { | |
8717 | more_words = 0; | |
8718 | word <<= 8; | |
8719 | remaining--; | |
8720 | } | |
8721 | else if (per_index < 3) | |
8722 | { | |
8723 | more_words = (word >> 16) & 0xff; | |
8724 | word <<= 16; | |
8725 | remaining -= 2; | |
8726 | } | |
8727 | } | |
8728 | ||
8729 | switch (elf_header.e_machine) | |
8730 | { | |
8731 | case EM_ARM: | |
8732 | if (per_index < 3) | |
8733 | { | |
32ec8896 NC |
8734 | if (! decode_arm_unwind_bytecode (aux, word, remaining, more_words, |
8735 | data_offset, data_sec, data_arm_sec)) | |
8736 | res = FALSE; | |
fa197c1c PB |
8737 | } |
8738 | else | |
1b31d05e NC |
8739 | { |
8740 | warn (_("Unknown ARM compact model index encountered\n")); | |
8741 | printf (_(" [reserved]\n")); | |
32ec8896 | 8742 | res = FALSE; |
1b31d05e | 8743 | } |
fa197c1c PB |
8744 | break; |
8745 | ||
8746 | case EM_TI_C6000: | |
8747 | if (per_index < 3) | |
8748 | { | |
32ec8896 NC |
8749 | if (! decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, |
8750 | data_offset, data_sec, data_arm_sec)) | |
8751 | res = FALSE; | |
fa197c1c PB |
8752 | } |
8753 | else if (per_index < 5) | |
8754 | { | |
8755 | if (((word >> 17) & 0x7f) == 0x7f) | |
8756 | printf (_(" Restore stack from frame pointer\n")); | |
8757 | else | |
8758 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8759 | printf (_(" Registers restored: ")); | |
8760 | if (per_index == 4) | |
8761 | printf (" (compact) "); | |
8762 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8763 | putchar ('\n'); | |
8764 | printf (_(" Return register: %s\n"), | |
8765 | tic6x_unwind_regnames[word & 0xf]); | |
8766 | } | |
8767 | else | |
1b31d05e | 8768 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8769 | break; |
8770 | ||
8771 | default: | |
74e1a04b | 8772 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8773 | elf_header.e_machine); |
32ec8896 | 8774 | res = FALSE; |
fa197c1c | 8775 | } |
0b6ae522 DJ |
8776 | |
8777 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
8778 | |
8779 | return res; | |
0b6ae522 DJ |
8780 | } |
8781 | ||
32ec8896 | 8782 | static bfd_boolean |
0b6ae522 DJ |
8783 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) |
8784 | { | |
8785 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8786 | unsigned int i, exidx_len; | |
948f632f | 8787 | unsigned long j, nfuns; |
32ec8896 | 8788 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8789 | |
8790 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8791 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8792 | exidx_len = exidx_sec->sh_size / 8; | |
8793 | ||
948f632f DA |
8794 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8795 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8796 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8797 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8798 | aux->nfuns = nfuns; | |
8799 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8800 | ||
0b6ae522 DJ |
8801 | for (i = 0; i < exidx_len; i++) |
8802 | { | |
8803 | unsigned int exidx_fn, exidx_entry; | |
8804 | struct absaddr fn_addr, entry_addr; | |
8805 | bfd_vma fn; | |
8806 | ||
8807 | fputc ('\n', stdout); | |
8808 | ||
1b31d05e NC |
8809 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8810 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8811 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8812 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8813 | { |
948f632f | 8814 | free (aux->funtab); |
1b31d05e NC |
8815 | arm_free_section (& exidx_arm_sec); |
8816 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 8817 | return FALSE; |
0b6ae522 DJ |
8818 | } |
8819 | ||
83c257ca NC |
8820 | /* ARM EHABI, Section 5: |
8821 | An index table entry consists of 2 words. | |
8822 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8823 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
8824 | { |
8825 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8826 | res = FALSE; | |
8827 | } | |
83c257ca | 8828 | |
a734115a | 8829 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8830 | |
a734115a | 8831 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8832 | fputs (": ", stdout); |
8833 | ||
8834 | if (exidx_entry == 1) | |
8835 | { | |
8836 | print_vma (exidx_entry, PREFIX_HEX); | |
8837 | fputs (" [cantunwind]\n", stdout); | |
8838 | } | |
8839 | else if (exidx_entry & 0x80000000) | |
8840 | { | |
8841 | print_vma (exidx_entry, PREFIX_HEX); | |
8842 | fputc ('\n', stdout); | |
8843 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8844 | } | |
8845 | else | |
8846 | { | |
8f73510c | 8847 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8848 | Elf_Internal_Shdr *table_sec; |
8849 | ||
8850 | fputs ("@", stdout); | |
a734115a | 8851 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8852 | print_vma (table, PREFIX_HEX); |
8853 | printf ("\n"); | |
8854 | ||
8855 | /* Locate the matching .ARM.extab. */ | |
8856 | if (entry_addr.section != SHN_UNDEF | |
8857 | && entry_addr.section < elf_header.e_shnum) | |
8858 | { | |
8859 | table_sec = section_headers + entry_addr.section; | |
8860 | table_offset = entry_addr.offset; | |
1a915552 NC |
8861 | /* PR 18879 */ |
8862 | if (table_offset > table_sec->sh_size | |
8863 | || ((bfd_signed_vma) table_offset) < 0) | |
8864 | { | |
8865 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
8866 | (unsigned long) table_offset, | |
8867 | printable_section_name (table_sec)); | |
32ec8896 | 8868 | res = FALSE; |
1a915552 NC |
8869 | continue; |
8870 | } | |
0b6ae522 DJ |
8871 | } |
8872 | else | |
8873 | { | |
8874 | table_sec = find_section_by_address (table); | |
8875 | if (table_sec != NULL) | |
8876 | table_offset = table - table_sec->sh_addr; | |
8877 | } | |
32ec8896 | 8878 | |
0b6ae522 DJ |
8879 | if (table_sec == NULL) |
8880 | { | |
8881 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
8882 | (unsigned long) table); | |
32ec8896 | 8883 | res = FALSE; |
0b6ae522 DJ |
8884 | continue; |
8885 | } | |
32ec8896 NC |
8886 | |
8887 | if (! decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
8888 | &extab_arm_sec)) | |
8889 | res = FALSE; | |
0b6ae522 DJ |
8890 | } |
8891 | } | |
8892 | ||
8893 | printf ("\n"); | |
8894 | ||
948f632f | 8895 | free (aux->funtab); |
0b6ae522 DJ |
8896 | arm_free_section (&exidx_arm_sec); |
8897 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
8898 | |
8899 | return res; | |
0b6ae522 DJ |
8900 | } |
8901 | ||
fa197c1c | 8902 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 8903 | |
32ec8896 | 8904 | static bfd_boolean |
0b6ae522 DJ |
8905 | arm_process_unwind (FILE *file) |
8906 | { | |
8907 | struct arm_unw_aux_info aux; | |
8908 | Elf_Internal_Shdr *unwsec = NULL; | |
8909 | Elf_Internal_Shdr *strsec; | |
8910 | Elf_Internal_Shdr *sec; | |
8911 | unsigned long i; | |
fa197c1c | 8912 | unsigned int sec_type; |
32ec8896 | 8913 | bfd_boolean res = TRUE; |
0b6ae522 | 8914 | |
fa197c1c PB |
8915 | switch (elf_header.e_machine) |
8916 | { | |
8917 | case EM_ARM: | |
8918 | sec_type = SHT_ARM_EXIDX; | |
8919 | break; | |
8920 | ||
8921 | case EM_TI_C6000: | |
8922 | sec_type = SHT_C6000_UNWIND; | |
8923 | break; | |
8924 | ||
0b4362b0 | 8925 | default: |
74e1a04b | 8926 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e | 8927 | elf_header.e_machine); |
32ec8896 | 8928 | return FALSE; |
fa197c1c PB |
8929 | } |
8930 | ||
0b6ae522 | 8931 | if (string_table == NULL) |
32ec8896 | 8932 | return FALSE; |
1b31d05e NC |
8933 | |
8934 | memset (& aux, 0, sizeof (aux)); | |
8935 | aux.file = file; | |
0b6ae522 DJ |
8936 | |
8937 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8938 | { | |
8939 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
8940 | { | |
ba5cdace | 8941 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
8942 | |
8943 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
8944 | |
8945 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
8946 | if (aux.strtab != NULL) | |
8947 | { | |
4082ef84 | 8948 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 8949 | free (aux.strtab); |
32ec8896 | 8950 | res = FALSE; |
74e1a04b | 8951 | } |
0b6ae522 DJ |
8952 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
8953 | 1, strsec->sh_size, _("string table")); | |
8954 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
8955 | } | |
fa197c1c | 8956 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
8957 | unwsec = sec; |
8958 | } | |
8959 | ||
1b31d05e | 8960 | if (unwsec == NULL) |
0b6ae522 | 8961 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
8962 | else |
8963 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8964 | { | |
8965 | if (sec->sh_type == sec_type) | |
8966 | { | |
8967 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 8968 | printable_section_name (sec), |
1b31d05e NC |
8969 | (unsigned long) sec->sh_offset, |
8970 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 8971 | |
32ec8896 NC |
8972 | if (! dump_arm_unwind (&aux, sec)) |
8973 | res = FALSE; | |
1b31d05e NC |
8974 | } |
8975 | } | |
0b6ae522 DJ |
8976 | |
8977 | if (aux.symtab) | |
8978 | free (aux.symtab); | |
8979 | if (aux.strtab) | |
8980 | free ((char *) aux.strtab); | |
32ec8896 NC |
8981 | |
8982 | return res; | |
0b6ae522 DJ |
8983 | } |
8984 | ||
32ec8896 | 8985 | static bfd_boolean |
2cf0635d | 8986 | process_unwind (FILE * file) |
57346661 | 8987 | { |
2cf0635d NC |
8988 | struct unwind_handler |
8989 | { | |
32ec8896 NC |
8990 | unsigned int machtype; |
8991 | bfd_boolean (* handler)(FILE *); | |
2cf0635d NC |
8992 | } handlers[] = |
8993 | { | |
0b6ae522 | 8994 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
8995 | { EM_IA_64, ia64_process_unwind }, |
8996 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 8997 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 8998 | { 0, NULL } |
57346661 AM |
8999 | }; |
9000 | int i; | |
9001 | ||
9002 | if (!do_unwind) | |
32ec8896 | 9003 | return TRUE; |
57346661 AM |
9004 | |
9005 | for (i = 0; handlers[i].handler != NULL; i++) | |
9006 | if (elf_header.e_machine == handlers[i].machtype) | |
32ec8896 | 9007 | return handlers[i].handler (file); |
57346661 | 9008 | |
1b31d05e NC |
9009 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
9010 | get_machine_name (elf_header.e_machine)); | |
32ec8896 | 9011 | return TRUE; |
57346661 AM |
9012 | } |
9013 | ||
252b5132 | 9014 | static void |
2cf0635d | 9015 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9016 | { |
9017 | switch (entry->d_tag) | |
9018 | { | |
9019 | case DT_MIPS_FLAGS: | |
9020 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9021 | printf (_("NONE")); |
252b5132 RH |
9022 | else |
9023 | { | |
9024 | static const char * opts[] = | |
9025 | { | |
9026 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9027 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9028 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9029 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9030 | "RLD_ORDER_SAFE" | |
9031 | }; | |
9032 | unsigned int cnt; | |
32ec8896 | 9033 | bfd_boolean first = TRUE; |
2b692964 | 9034 | |
60bca95a | 9035 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9036 | if (entry->d_un.d_val & (1 << cnt)) |
9037 | { | |
9038 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9039 | first = FALSE; |
252b5132 | 9040 | } |
252b5132 RH |
9041 | } |
9042 | break; | |
103f02d3 | 9043 | |
252b5132 | 9044 | case DT_MIPS_IVERSION: |
d79b3d50 | 9045 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9046 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9047 | else |
76ca31c0 NC |
9048 | { |
9049 | char buf[40]; | |
9050 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9051 | /* Note: coded this way so that there is a single string for translation. */ | |
9052 | printf (_("<corrupt: %s>"), buf); | |
9053 | } | |
252b5132 | 9054 | break; |
103f02d3 | 9055 | |
252b5132 RH |
9056 | case DT_MIPS_TIME_STAMP: |
9057 | { | |
d5b07ef4 | 9058 | char timebuf[128]; |
2cf0635d | 9059 | struct tm * tmp; |
91d6fa6a | 9060 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9061 | |
91d6fa6a | 9062 | tmp = gmtime (&atime); |
82b1b41b NC |
9063 | /* PR 17531: file: 6accc532. */ |
9064 | if (tmp == NULL) | |
9065 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9066 | else | |
9067 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9068 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9069 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9070 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9071 | } |
9072 | break; | |
103f02d3 | 9073 | |
252b5132 RH |
9074 | case DT_MIPS_RLD_VERSION: |
9075 | case DT_MIPS_LOCAL_GOTNO: | |
9076 | case DT_MIPS_CONFLICTNO: | |
9077 | case DT_MIPS_LIBLISTNO: | |
9078 | case DT_MIPS_SYMTABNO: | |
9079 | case DT_MIPS_UNREFEXTNO: | |
9080 | case DT_MIPS_HIPAGENO: | |
9081 | case DT_MIPS_DELTA_CLASS_NO: | |
9082 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9083 | case DT_MIPS_DELTA_RELOC_NO: | |
9084 | case DT_MIPS_DELTA_SYM_NO: | |
9085 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9086 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9087 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9088 | break; |
103f02d3 UD |
9089 | |
9090 | default: | |
4b68bca3 | 9091 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9092 | } |
4b68bca3 | 9093 | putchar ('\n'); |
103f02d3 UD |
9094 | } |
9095 | ||
103f02d3 | 9096 | static void |
2cf0635d | 9097 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9098 | { |
9099 | switch (entry->d_tag) | |
9100 | { | |
9101 | case DT_HP_DLD_FLAGS: | |
9102 | { | |
9103 | static struct | |
9104 | { | |
9105 | long int bit; | |
2cf0635d | 9106 | const char * str; |
5e220199 NC |
9107 | } |
9108 | flags[] = | |
9109 | { | |
9110 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9111 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9112 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9113 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9114 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9115 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9116 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9117 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9118 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9119 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9120 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9121 | { DT_HP_GST, "HP_GST" }, | |
9122 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9123 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9124 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9125 | { DT_HP_GROUP, "HP_GROUP" }, | |
9126 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9127 | }; |
32ec8896 | 9128 | bfd_boolean first = TRUE; |
5e220199 | 9129 | size_t cnt; |
f7a99963 | 9130 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9131 | |
60bca95a | 9132 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9133 | if (val & flags[cnt].bit) |
30800947 NC |
9134 | { |
9135 | if (! first) | |
9136 | putchar (' '); | |
9137 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9138 | first = FALSE; |
30800947 NC |
9139 | val ^= flags[cnt].bit; |
9140 | } | |
76da6bbe | 9141 | |
103f02d3 | 9142 | if (val != 0 || first) |
f7a99963 NC |
9143 | { |
9144 | if (! first) | |
9145 | putchar (' '); | |
9146 | print_vma (val, HEX); | |
9147 | } | |
103f02d3 UD |
9148 | } |
9149 | break; | |
76da6bbe | 9150 | |
252b5132 | 9151 | default: |
f7a99963 NC |
9152 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9153 | break; | |
252b5132 | 9154 | } |
35b1837e | 9155 | putchar ('\n'); |
252b5132 RH |
9156 | } |
9157 | ||
28f997cf TG |
9158 | #ifdef BFD64 |
9159 | ||
9160 | /* VMS vs Unix time offset and factor. */ | |
9161 | ||
9162 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9163 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9164 | ||
9165 | /* Display a VMS time in a human readable format. */ | |
9166 | ||
9167 | static void | |
9168 | print_vms_time (bfd_int64_t vmstime) | |
9169 | { | |
9170 | struct tm *tm; | |
9171 | time_t unxtime; | |
9172 | ||
9173 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9174 | tm = gmtime (&unxtime); | |
9175 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9176 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9177 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9178 | } | |
9179 | #endif /* BFD64 */ | |
9180 | ||
ecc51f48 | 9181 | static void |
2cf0635d | 9182 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9183 | { |
9184 | switch (entry->d_tag) | |
9185 | { | |
0de14b54 | 9186 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9187 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9188 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9189 | printf (" -- "); | |
9190 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9191 | break; |
9192 | ||
28f997cf TG |
9193 | case DT_IA_64_VMS_LINKTIME: |
9194 | #ifdef BFD64 | |
9195 | print_vms_time (entry->d_un.d_val); | |
9196 | #endif | |
9197 | break; | |
9198 | ||
9199 | case DT_IA_64_VMS_LNKFLAGS: | |
9200 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9201 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9202 | printf (" CALL_DEBUG"); | |
9203 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9204 | printf (" NOP0BUFS"); | |
9205 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9206 | printf (" P0IMAGE"); | |
9207 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9208 | printf (" MKTHREADS"); | |
9209 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9210 | printf (" UPCALLS"); | |
9211 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9212 | printf (" IMGSTA"); | |
9213 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9214 | printf (" INITIALIZE"); | |
9215 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9216 | printf (" MAIN"); | |
9217 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9218 | printf (" EXE_INIT"); | |
9219 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9220 | printf (" TBK_IN_IMG"); | |
9221 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9222 | printf (" DBG_IN_IMG"); | |
9223 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9224 | printf (" TBK_IN_DSF"); | |
9225 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9226 | printf (" DBG_IN_DSF"); | |
9227 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9228 | printf (" SIGNATURES"); | |
9229 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9230 | printf (" REL_SEG_OFF"); | |
9231 | break; | |
9232 | ||
bdf4d63a JJ |
9233 | default: |
9234 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9235 | break; | |
ecc51f48 | 9236 | } |
bdf4d63a | 9237 | putchar ('\n'); |
ecc51f48 NC |
9238 | } |
9239 | ||
32ec8896 | 9240 | static bfd_boolean |
2cf0635d | 9241 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 9242 | { |
2cf0635d NC |
9243 | Elf32_External_Dyn * edyn; |
9244 | Elf32_External_Dyn * ext; | |
9245 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9246 | |
3f5e193b NC |
9247 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9248 | dynamic_size, _("dynamic section")); | |
a6e9f9df | 9249 | if (!edyn) |
32ec8896 | 9250 | return FALSE; |
103f02d3 | 9251 | |
071436c6 NC |
9252 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9253 | might not have the luxury of section headers. Look for the DT_NULL | |
9254 | terminator to determine the number of entries. */ | |
ba2685cc | 9255 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9256 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9257 | ext++) |
9258 | { | |
9259 | dynamic_nent++; | |
9260 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9261 | break; | |
9262 | } | |
252b5132 | 9263 | |
3f5e193b NC |
9264 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9265 | sizeof (* entry)); | |
b2d38a17 | 9266 | if (dynamic_section == NULL) |
252b5132 | 9267 | { |
8b73c356 NC |
9268 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9269 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9270 | free (edyn); |
32ec8896 | 9271 | return FALSE; |
9ea033b2 | 9272 | } |
252b5132 | 9273 | |
fb514b26 | 9274 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9275 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9276 | ext++, entry++) |
9ea033b2 | 9277 | { |
fb514b26 AM |
9278 | entry->d_tag = BYTE_GET (ext->d_tag); |
9279 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9280 | } |
9281 | ||
9ea033b2 NC |
9282 | free (edyn); |
9283 | ||
32ec8896 | 9284 | return TRUE; |
9ea033b2 NC |
9285 | } |
9286 | ||
32ec8896 | 9287 | static bfd_boolean |
2cf0635d | 9288 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 9289 | { |
2cf0635d NC |
9290 | Elf64_External_Dyn * edyn; |
9291 | Elf64_External_Dyn * ext; | |
9292 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9293 | |
071436c6 | 9294 | /* Read in the data. */ |
3f5e193b NC |
9295 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9296 | dynamic_size, _("dynamic section")); | |
a6e9f9df | 9297 | if (!edyn) |
32ec8896 | 9298 | return FALSE; |
103f02d3 | 9299 | |
071436c6 NC |
9300 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9301 | might not have the luxury of section headers. Look for the DT_NULL | |
9302 | terminator to determine the number of entries. */ | |
ba2685cc | 9303 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9304 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9305 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9306 | ext++) |
9307 | { | |
9308 | dynamic_nent++; | |
66543521 | 9309 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9310 | break; |
9311 | } | |
252b5132 | 9312 | |
3f5e193b NC |
9313 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9314 | sizeof (* entry)); | |
b2d38a17 | 9315 | if (dynamic_section == NULL) |
252b5132 | 9316 | { |
8b73c356 NC |
9317 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9318 | (unsigned long) dynamic_nent); | |
252b5132 | 9319 | free (edyn); |
32ec8896 | 9320 | return FALSE; |
252b5132 RH |
9321 | } |
9322 | ||
071436c6 | 9323 | /* Convert from external to internal formats. */ |
fb514b26 | 9324 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9325 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9326 | ext++, entry++) |
252b5132 | 9327 | { |
66543521 AM |
9328 | entry->d_tag = BYTE_GET (ext->d_tag); |
9329 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9330 | } |
9331 | ||
9332 | free (edyn); | |
9333 | ||
32ec8896 | 9334 | return TRUE; |
9ea033b2 NC |
9335 | } |
9336 | ||
e9e44622 JJ |
9337 | static void |
9338 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9339 | { |
32ec8896 | 9340 | bfd_boolean first = TRUE; |
13ae64f3 | 9341 | |
d1133906 NC |
9342 | while (flags) |
9343 | { | |
9344 | bfd_vma flag; | |
9345 | ||
9346 | flag = flags & - flags; | |
9347 | flags &= ~ flag; | |
9348 | ||
e9e44622 | 9349 | if (first) |
32ec8896 | 9350 | first = FALSE; |
e9e44622 JJ |
9351 | else |
9352 | putc (' ', stdout); | |
13ae64f3 | 9353 | |
d1133906 NC |
9354 | switch (flag) |
9355 | { | |
e9e44622 JJ |
9356 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9357 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9358 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9359 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9360 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9361 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9362 | } |
9363 | } | |
e9e44622 | 9364 | puts (""); |
d1133906 NC |
9365 | } |
9366 | ||
b2d38a17 NC |
9367 | /* Parse and display the contents of the dynamic section. */ |
9368 | ||
32ec8896 | 9369 | static bfd_boolean |
2cf0635d | 9370 | process_dynamic_section (FILE * file) |
9ea033b2 | 9371 | { |
2cf0635d | 9372 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9373 | |
9374 | if (dynamic_size == 0) | |
9375 | { | |
9376 | if (do_dynamic) | |
b2d38a17 | 9377 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9378 | |
32ec8896 | 9379 | return TRUE; |
9ea033b2 NC |
9380 | } |
9381 | ||
9382 | if (is_32bit_elf) | |
9383 | { | |
b2d38a17 | 9384 | if (! get_32bit_dynamic_section (file)) |
32ec8896 NC |
9385 | return FALSE; |
9386 | } | |
9387 | else | |
9388 | { | |
9389 | if (! get_64bit_dynamic_section (file)) | |
9390 | return FALSE; | |
9ea033b2 | 9391 | } |
9ea033b2 | 9392 | |
252b5132 RH |
9393 | /* Find the appropriate symbol table. */ |
9394 | if (dynamic_symbols == NULL) | |
9395 | { | |
86dba8ee AM |
9396 | for (entry = dynamic_section; |
9397 | entry < dynamic_section + dynamic_nent; | |
9398 | ++entry) | |
252b5132 | 9399 | { |
c8286bd1 | 9400 | Elf_Internal_Shdr section; |
252b5132 RH |
9401 | |
9402 | if (entry->d_tag != DT_SYMTAB) | |
9403 | continue; | |
9404 | ||
9405 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9406 | ||
9407 | /* Since we do not know how big the symbol table is, | |
9408 | we default to reading in the entire file (!) and | |
9409 | processing that. This is overkill, I know, but it | |
e3c8793a | 9410 | should work. */ |
d93f0186 | 9411 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 9412 | |
fb52b2f4 NC |
9413 | if (archive_file_offset != 0) |
9414 | section.sh_size = archive_file_size - section.sh_offset; | |
9415 | else | |
9416 | { | |
9417 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 9418 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
9419 | |
9420 | section.sh_size = ftell (file) - section.sh_offset; | |
9421 | } | |
252b5132 | 9422 | |
9ea033b2 | 9423 | if (is_32bit_elf) |
9ad5cbcf | 9424 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9425 | else |
9ad5cbcf | 9426 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 9427 | section.sh_name = string_table_length; |
252b5132 | 9428 | |
ba5cdace | 9429 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 9430 | if (num_dynamic_syms < 1) |
252b5132 RH |
9431 | { |
9432 | error (_("Unable to determine the number of symbols to load\n")); | |
9433 | continue; | |
9434 | } | |
252b5132 RH |
9435 | } |
9436 | } | |
9437 | ||
9438 | /* Similarly find a string table. */ | |
9439 | if (dynamic_strings == NULL) | |
9440 | { | |
86dba8ee AM |
9441 | for (entry = dynamic_section; |
9442 | entry < dynamic_section + dynamic_nent; | |
9443 | ++entry) | |
252b5132 RH |
9444 | { |
9445 | unsigned long offset; | |
b34976b6 | 9446 | long str_tab_len; |
252b5132 RH |
9447 | |
9448 | if (entry->d_tag != DT_STRTAB) | |
9449 | continue; | |
9450 | ||
9451 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9452 | ||
9453 | /* Since we do not know how big the string table is, | |
9454 | we default to reading in the entire file (!) and | |
9455 | processing that. This is overkill, I know, but it | |
e3c8793a | 9456 | should work. */ |
252b5132 | 9457 | |
d93f0186 | 9458 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9459 | |
9460 | if (archive_file_offset != 0) | |
9461 | str_tab_len = archive_file_size - offset; | |
9462 | else | |
9463 | { | |
9464 | if (fseek (file, 0, SEEK_END)) | |
9465 | error (_("Unable to seek to end of file\n")); | |
9466 | str_tab_len = ftell (file) - offset; | |
9467 | } | |
252b5132 RH |
9468 | |
9469 | if (str_tab_len < 1) | |
9470 | { | |
9471 | error | |
9472 | (_("Unable to determine the length of the dynamic string table\n")); | |
9473 | continue; | |
9474 | } | |
9475 | ||
3f5e193b NC |
9476 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
9477 | str_tab_len, | |
9478 | _("dynamic string table")); | |
59245841 | 9479 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9480 | break; |
9481 | } | |
9482 | } | |
9483 | ||
9484 | /* And find the syminfo section if available. */ | |
9485 | if (dynamic_syminfo == NULL) | |
9486 | { | |
3e8bba36 | 9487 | unsigned long syminsz = 0; |
252b5132 | 9488 | |
86dba8ee AM |
9489 | for (entry = dynamic_section; |
9490 | entry < dynamic_section + dynamic_nent; | |
9491 | ++entry) | |
252b5132 RH |
9492 | { |
9493 | if (entry->d_tag == DT_SYMINENT) | |
9494 | { | |
9495 | /* Note: these braces are necessary to avoid a syntax | |
9496 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9497 | /* PR binutils/17531: A corrupt file can trigger this test. |
9498 | So do not use an assert, instead generate an error message. */ | |
9499 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9500 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9501 | (int) entry->d_un.d_val); |
252b5132 RH |
9502 | } |
9503 | else if (entry->d_tag == DT_SYMINSZ) | |
9504 | syminsz = entry->d_un.d_val; | |
9505 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
9506 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
9507 | syminsz); | |
252b5132 RH |
9508 | } |
9509 | ||
9510 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9511 | { | |
2cf0635d NC |
9512 | Elf_External_Syminfo * extsyminfo; |
9513 | Elf_External_Syminfo * extsym; | |
9514 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9515 | |
9516 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
9517 | extsyminfo = (Elf_External_Syminfo *) |
9518 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
9519 | _("symbol information")); | |
a6e9f9df | 9520 | if (!extsyminfo) |
32ec8896 | 9521 | return FALSE; |
252b5132 | 9522 | |
3f5e193b | 9523 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9524 | if (dynamic_syminfo == NULL) |
9525 | { | |
8b73c356 NC |
9526 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9527 | (unsigned long) syminsz); | |
32ec8896 | 9528 | return FALSE; |
252b5132 RH |
9529 | } |
9530 | ||
9531 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9532 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9533 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9534 | ++syminfo, ++extsym) | |
252b5132 | 9535 | { |
86dba8ee AM |
9536 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9537 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9538 | } |
9539 | ||
9540 | free (extsyminfo); | |
9541 | } | |
9542 | } | |
9543 | ||
9544 | if (do_dynamic && dynamic_addr) | |
8b73c356 NC |
9545 | printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"), |
9546 | dynamic_addr, (unsigned long) dynamic_nent); | |
252b5132 RH |
9547 | if (do_dynamic) |
9548 | printf (_(" Tag Type Name/Value\n")); | |
9549 | ||
86dba8ee AM |
9550 | for (entry = dynamic_section; |
9551 | entry < dynamic_section + dynamic_nent; | |
9552 | entry++) | |
252b5132 RH |
9553 | { |
9554 | if (do_dynamic) | |
f7a99963 | 9555 | { |
2cf0635d | 9556 | const char * dtype; |
e699b9ff | 9557 | |
f7a99963 NC |
9558 | putchar (' '); |
9559 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
9560 | dtype = get_dynamic_type (entry->d_tag); |
9561 | printf (" (%s)%*s", dtype, | |
32ec8896 | 9562 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9563 | } |
252b5132 RH |
9564 | |
9565 | switch (entry->d_tag) | |
9566 | { | |
d1133906 NC |
9567 | case DT_FLAGS: |
9568 | if (do_dynamic) | |
e9e44622 | 9569 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9570 | break; |
76da6bbe | 9571 | |
252b5132 RH |
9572 | case DT_AUXILIARY: |
9573 | case DT_FILTER: | |
019148e4 L |
9574 | case DT_CONFIG: |
9575 | case DT_DEPAUDIT: | |
9576 | case DT_AUDIT: | |
252b5132 RH |
9577 | if (do_dynamic) |
9578 | { | |
019148e4 | 9579 | switch (entry->d_tag) |
b34976b6 | 9580 | { |
019148e4 L |
9581 | case DT_AUXILIARY: |
9582 | printf (_("Auxiliary library")); | |
9583 | break; | |
9584 | ||
9585 | case DT_FILTER: | |
9586 | printf (_("Filter library")); | |
9587 | break; | |
9588 | ||
b34976b6 | 9589 | case DT_CONFIG: |
019148e4 L |
9590 | printf (_("Configuration file")); |
9591 | break; | |
9592 | ||
9593 | case DT_DEPAUDIT: | |
9594 | printf (_("Dependency audit library")); | |
9595 | break; | |
9596 | ||
9597 | case DT_AUDIT: | |
9598 | printf (_("Audit library")); | |
9599 | break; | |
9600 | } | |
252b5132 | 9601 | |
d79b3d50 NC |
9602 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9603 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9604 | else |
f7a99963 NC |
9605 | { |
9606 | printf (": "); | |
9607 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9608 | putchar ('\n'); | |
9609 | } | |
252b5132 RH |
9610 | } |
9611 | break; | |
9612 | ||
dcefbbbd | 9613 | case DT_FEATURE: |
252b5132 RH |
9614 | if (do_dynamic) |
9615 | { | |
9616 | printf (_("Flags:")); | |
86f55779 | 9617 | |
252b5132 RH |
9618 | if (entry->d_un.d_val == 0) |
9619 | printf (_(" None\n")); | |
9620 | else | |
9621 | { | |
9622 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9623 | |
252b5132 RH |
9624 | if (val & DTF_1_PARINIT) |
9625 | { | |
9626 | printf (" PARINIT"); | |
9627 | val ^= DTF_1_PARINIT; | |
9628 | } | |
dcefbbbd L |
9629 | if (val & DTF_1_CONFEXP) |
9630 | { | |
9631 | printf (" CONFEXP"); | |
9632 | val ^= DTF_1_CONFEXP; | |
9633 | } | |
252b5132 RH |
9634 | if (val != 0) |
9635 | printf (" %lx", val); | |
9636 | puts (""); | |
9637 | } | |
9638 | } | |
9639 | break; | |
9640 | ||
9641 | case DT_POSFLAG_1: | |
9642 | if (do_dynamic) | |
9643 | { | |
9644 | printf (_("Flags:")); | |
86f55779 | 9645 | |
252b5132 RH |
9646 | if (entry->d_un.d_val == 0) |
9647 | printf (_(" None\n")); | |
9648 | else | |
9649 | { | |
9650 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9651 | |
252b5132 RH |
9652 | if (val & DF_P1_LAZYLOAD) |
9653 | { | |
9654 | printf (" LAZYLOAD"); | |
9655 | val ^= DF_P1_LAZYLOAD; | |
9656 | } | |
9657 | if (val & DF_P1_GROUPPERM) | |
9658 | { | |
9659 | printf (" GROUPPERM"); | |
9660 | val ^= DF_P1_GROUPPERM; | |
9661 | } | |
9662 | if (val != 0) | |
9663 | printf (" %lx", val); | |
9664 | puts (""); | |
9665 | } | |
9666 | } | |
9667 | break; | |
9668 | ||
9669 | case DT_FLAGS_1: | |
9670 | if (do_dynamic) | |
9671 | { | |
9672 | printf (_("Flags:")); | |
9673 | if (entry->d_un.d_val == 0) | |
9674 | printf (_(" None\n")); | |
9675 | else | |
9676 | { | |
9677 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9678 | |
252b5132 RH |
9679 | if (val & DF_1_NOW) |
9680 | { | |
9681 | printf (" NOW"); | |
9682 | val ^= DF_1_NOW; | |
9683 | } | |
9684 | if (val & DF_1_GLOBAL) | |
9685 | { | |
9686 | printf (" GLOBAL"); | |
9687 | val ^= DF_1_GLOBAL; | |
9688 | } | |
9689 | if (val & DF_1_GROUP) | |
9690 | { | |
9691 | printf (" GROUP"); | |
9692 | val ^= DF_1_GROUP; | |
9693 | } | |
9694 | if (val & DF_1_NODELETE) | |
9695 | { | |
9696 | printf (" NODELETE"); | |
9697 | val ^= DF_1_NODELETE; | |
9698 | } | |
9699 | if (val & DF_1_LOADFLTR) | |
9700 | { | |
9701 | printf (" LOADFLTR"); | |
9702 | val ^= DF_1_LOADFLTR; | |
9703 | } | |
9704 | if (val & DF_1_INITFIRST) | |
9705 | { | |
9706 | printf (" INITFIRST"); | |
9707 | val ^= DF_1_INITFIRST; | |
9708 | } | |
9709 | if (val & DF_1_NOOPEN) | |
9710 | { | |
9711 | printf (" NOOPEN"); | |
9712 | val ^= DF_1_NOOPEN; | |
9713 | } | |
9714 | if (val & DF_1_ORIGIN) | |
9715 | { | |
9716 | printf (" ORIGIN"); | |
9717 | val ^= DF_1_ORIGIN; | |
9718 | } | |
9719 | if (val & DF_1_DIRECT) | |
9720 | { | |
9721 | printf (" DIRECT"); | |
9722 | val ^= DF_1_DIRECT; | |
9723 | } | |
9724 | if (val & DF_1_TRANS) | |
9725 | { | |
9726 | printf (" TRANS"); | |
9727 | val ^= DF_1_TRANS; | |
9728 | } | |
9729 | if (val & DF_1_INTERPOSE) | |
9730 | { | |
9731 | printf (" INTERPOSE"); | |
9732 | val ^= DF_1_INTERPOSE; | |
9733 | } | |
f7db6139 | 9734 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9735 | { |
f7db6139 L |
9736 | printf (" NODEFLIB"); |
9737 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9738 | } |
9739 | if (val & DF_1_NODUMP) | |
9740 | { | |
9741 | printf (" NODUMP"); | |
9742 | val ^= DF_1_NODUMP; | |
9743 | } | |
34b60028 | 9744 | if (val & DF_1_CONFALT) |
dcefbbbd | 9745 | { |
34b60028 L |
9746 | printf (" CONFALT"); |
9747 | val ^= DF_1_CONFALT; | |
9748 | } | |
9749 | if (val & DF_1_ENDFILTEE) | |
9750 | { | |
9751 | printf (" ENDFILTEE"); | |
9752 | val ^= DF_1_ENDFILTEE; | |
9753 | } | |
9754 | if (val & DF_1_DISPRELDNE) | |
9755 | { | |
9756 | printf (" DISPRELDNE"); | |
9757 | val ^= DF_1_DISPRELDNE; | |
9758 | } | |
9759 | if (val & DF_1_DISPRELPND) | |
9760 | { | |
9761 | printf (" DISPRELPND"); | |
9762 | val ^= DF_1_DISPRELPND; | |
9763 | } | |
9764 | if (val & DF_1_NODIRECT) | |
9765 | { | |
9766 | printf (" NODIRECT"); | |
9767 | val ^= DF_1_NODIRECT; | |
9768 | } | |
9769 | if (val & DF_1_IGNMULDEF) | |
9770 | { | |
9771 | printf (" IGNMULDEF"); | |
9772 | val ^= DF_1_IGNMULDEF; | |
9773 | } | |
9774 | if (val & DF_1_NOKSYMS) | |
9775 | { | |
9776 | printf (" NOKSYMS"); | |
9777 | val ^= DF_1_NOKSYMS; | |
9778 | } | |
9779 | if (val & DF_1_NOHDR) | |
9780 | { | |
9781 | printf (" NOHDR"); | |
9782 | val ^= DF_1_NOHDR; | |
9783 | } | |
9784 | if (val & DF_1_EDITED) | |
9785 | { | |
9786 | printf (" EDITED"); | |
9787 | val ^= DF_1_EDITED; | |
9788 | } | |
9789 | if (val & DF_1_NORELOC) | |
9790 | { | |
9791 | printf (" NORELOC"); | |
9792 | val ^= DF_1_NORELOC; | |
9793 | } | |
9794 | if (val & DF_1_SYMINTPOSE) | |
9795 | { | |
9796 | printf (" SYMINTPOSE"); | |
9797 | val ^= DF_1_SYMINTPOSE; | |
9798 | } | |
9799 | if (val & DF_1_GLOBAUDIT) | |
9800 | { | |
9801 | printf (" GLOBAUDIT"); | |
9802 | val ^= DF_1_GLOBAUDIT; | |
9803 | } | |
9804 | if (val & DF_1_SINGLETON) | |
9805 | { | |
9806 | printf (" SINGLETON"); | |
9807 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9808 | } |
5c383f02 RO |
9809 | if (val & DF_1_STUB) |
9810 | { | |
9811 | printf (" STUB"); | |
9812 | val ^= DF_1_STUB; | |
9813 | } | |
9814 | if (val & DF_1_PIE) | |
9815 | { | |
9816 | printf (" PIE"); | |
9817 | val ^= DF_1_PIE; | |
9818 | } | |
252b5132 RH |
9819 | if (val != 0) |
9820 | printf (" %lx", val); | |
9821 | puts (""); | |
9822 | } | |
9823 | } | |
9824 | break; | |
9825 | ||
9826 | case DT_PLTREL: | |
566b0d53 | 9827 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9828 | if (do_dynamic) |
9829 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9830 | break; | |
9831 | ||
9832 | case DT_NULL : | |
9833 | case DT_NEEDED : | |
9834 | case DT_PLTGOT : | |
9835 | case DT_HASH : | |
9836 | case DT_STRTAB : | |
9837 | case DT_SYMTAB : | |
9838 | case DT_RELA : | |
9839 | case DT_INIT : | |
9840 | case DT_FINI : | |
9841 | case DT_SONAME : | |
9842 | case DT_RPATH : | |
9843 | case DT_SYMBOLIC: | |
9844 | case DT_REL : | |
9845 | case DT_DEBUG : | |
9846 | case DT_TEXTREL : | |
9847 | case DT_JMPREL : | |
019148e4 | 9848 | case DT_RUNPATH : |
252b5132 RH |
9849 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9850 | ||
9851 | if (do_dynamic) | |
9852 | { | |
2cf0635d | 9853 | char * name; |
252b5132 | 9854 | |
d79b3d50 NC |
9855 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9856 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 9857 | else |
d79b3d50 | 9858 | name = NULL; |
252b5132 RH |
9859 | |
9860 | if (name) | |
9861 | { | |
9862 | switch (entry->d_tag) | |
9863 | { | |
9864 | case DT_NEEDED: | |
9865 | printf (_("Shared library: [%s]"), name); | |
9866 | ||
18bd398b | 9867 | if (streq (name, program_interpreter)) |
f7a99963 | 9868 | printf (_(" program interpreter")); |
252b5132 RH |
9869 | break; |
9870 | ||
9871 | case DT_SONAME: | |
f7a99963 | 9872 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
9873 | break; |
9874 | ||
9875 | case DT_RPATH: | |
f7a99963 | 9876 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
9877 | break; |
9878 | ||
019148e4 L |
9879 | case DT_RUNPATH: |
9880 | printf (_("Library runpath: [%s]"), name); | |
9881 | break; | |
9882 | ||
252b5132 | 9883 | default: |
f7a99963 NC |
9884 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9885 | break; | |
252b5132 RH |
9886 | } |
9887 | } | |
9888 | else | |
f7a99963 NC |
9889 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9890 | ||
9891 | putchar ('\n'); | |
252b5132 RH |
9892 | } |
9893 | break; | |
9894 | ||
9895 | case DT_PLTRELSZ: | |
9896 | case DT_RELASZ : | |
9897 | case DT_STRSZ : | |
9898 | case DT_RELSZ : | |
9899 | case DT_RELAENT : | |
9900 | case DT_SYMENT : | |
9901 | case DT_RELENT : | |
566b0d53 | 9902 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 9903 | /* Fall through. */ |
252b5132 RH |
9904 | case DT_PLTPADSZ: |
9905 | case DT_MOVEENT : | |
9906 | case DT_MOVESZ : | |
9907 | case DT_INIT_ARRAYSZ: | |
9908 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
9909 | case DT_GNU_CONFLICTSZ: |
9910 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 9911 | if (do_dynamic) |
f7a99963 NC |
9912 | { |
9913 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 9914 | printf (_(" (bytes)\n")); |
f7a99963 | 9915 | } |
252b5132 RH |
9916 | break; |
9917 | ||
9918 | case DT_VERDEFNUM: | |
9919 | case DT_VERNEEDNUM: | |
9920 | case DT_RELACOUNT: | |
9921 | case DT_RELCOUNT: | |
9922 | if (do_dynamic) | |
f7a99963 NC |
9923 | { |
9924 | print_vma (entry->d_un.d_val, UNSIGNED); | |
9925 | putchar ('\n'); | |
9926 | } | |
252b5132 RH |
9927 | break; |
9928 | ||
9929 | case DT_SYMINSZ: | |
9930 | case DT_SYMINENT: | |
9931 | case DT_SYMINFO: | |
9932 | case DT_USED: | |
9933 | case DT_INIT_ARRAY: | |
9934 | case DT_FINI_ARRAY: | |
9935 | if (do_dynamic) | |
9936 | { | |
d79b3d50 NC |
9937 | if (entry->d_tag == DT_USED |
9938 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 9939 | { |
2cf0635d | 9940 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 9941 | |
b34976b6 | 9942 | if (*name) |
252b5132 RH |
9943 | { |
9944 | printf (_("Not needed object: [%s]\n"), name); | |
9945 | break; | |
9946 | } | |
9947 | } | |
103f02d3 | 9948 | |
f7a99963 NC |
9949 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9950 | putchar ('\n'); | |
252b5132 RH |
9951 | } |
9952 | break; | |
9953 | ||
9954 | case DT_BIND_NOW: | |
9955 | /* The value of this entry is ignored. */ | |
35b1837e AM |
9956 | if (do_dynamic) |
9957 | putchar ('\n'); | |
252b5132 | 9958 | break; |
103f02d3 | 9959 | |
047b2264 JJ |
9960 | case DT_GNU_PRELINKED: |
9961 | if (do_dynamic) | |
9962 | { | |
2cf0635d | 9963 | struct tm * tmp; |
91d6fa6a | 9964 | time_t atime = entry->d_un.d_val; |
047b2264 | 9965 | |
91d6fa6a | 9966 | tmp = gmtime (&atime); |
071436c6 NC |
9967 | /* PR 17533 file: 041-1244816-0.004. */ |
9968 | if (tmp == NULL) | |
5a2cbcf4 L |
9969 | printf (_("<corrupt time val: %lx"), |
9970 | (unsigned long) atime); | |
071436c6 NC |
9971 | else |
9972 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
9973 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9974 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
9975 | |
9976 | } | |
9977 | break; | |
9978 | ||
fdc90cb4 JJ |
9979 | case DT_GNU_HASH: |
9980 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9981 | if (do_dynamic) | |
9982 | { | |
9983 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9984 | putchar ('\n'); | |
9985 | } | |
9986 | break; | |
9987 | ||
252b5132 RH |
9988 | default: |
9989 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 9990 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
9991 | entry->d_un.d_val; |
9992 | ||
9993 | if (do_dynamic) | |
9994 | { | |
9995 | switch (elf_header.e_machine) | |
9996 | { | |
9997 | case EM_MIPS: | |
4fe85591 | 9998 | case EM_MIPS_RS3_LE: |
b2d38a17 | 9999 | dynamic_section_mips_val (entry); |
252b5132 | 10000 | break; |
103f02d3 | 10001 | case EM_PARISC: |
b2d38a17 | 10002 | dynamic_section_parisc_val (entry); |
103f02d3 | 10003 | break; |
ecc51f48 | 10004 | case EM_IA_64: |
b2d38a17 | 10005 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10006 | break; |
252b5132 | 10007 | default: |
f7a99963 NC |
10008 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10009 | putchar ('\n'); | |
252b5132 RH |
10010 | } |
10011 | } | |
10012 | break; | |
10013 | } | |
10014 | } | |
10015 | ||
32ec8896 | 10016 | return TRUE; |
252b5132 RH |
10017 | } |
10018 | ||
10019 | static char * | |
d3ba0551 | 10020 | get_ver_flags (unsigned int flags) |
252b5132 | 10021 | { |
b34976b6 | 10022 | static char buff[32]; |
252b5132 RH |
10023 | |
10024 | buff[0] = 0; | |
10025 | ||
10026 | if (flags == 0) | |
10027 | return _("none"); | |
10028 | ||
10029 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10030 | strcat (buff, "BASE"); |
252b5132 RH |
10031 | |
10032 | if (flags & VER_FLG_WEAK) | |
10033 | { | |
10034 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10035 | strcat (buff, " | "); |
252b5132 | 10036 | |
7bb1ad17 | 10037 | strcat (buff, "WEAK"); |
252b5132 RH |
10038 | } |
10039 | ||
44ec90b9 RO |
10040 | if (flags & VER_FLG_INFO) |
10041 | { | |
10042 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10043 | strcat (buff, " | "); |
44ec90b9 | 10044 | |
7bb1ad17 | 10045 | strcat (buff, "INFO"); |
44ec90b9 RO |
10046 | } |
10047 | ||
10048 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10049 | { |
10050 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10051 | strcat (buff, " | "); | |
10052 | ||
10053 | strcat (buff, _("<unknown>")); | |
10054 | } | |
252b5132 RH |
10055 | |
10056 | return buff; | |
10057 | } | |
10058 | ||
10059 | /* Display the contents of the version sections. */ | |
98fb390a | 10060 | |
32ec8896 | 10061 | static bfd_boolean |
2cf0635d | 10062 | process_version_sections (FILE * file) |
252b5132 | 10063 | { |
2cf0635d | 10064 | Elf_Internal_Shdr * section; |
b34976b6 | 10065 | unsigned i; |
32ec8896 | 10066 | bfd_boolean found = FALSE; |
252b5132 RH |
10067 | |
10068 | if (! do_version) | |
32ec8896 | 10069 | return TRUE; |
252b5132 RH |
10070 | |
10071 | for (i = 0, section = section_headers; | |
10072 | i < elf_header.e_shnum; | |
b34976b6 | 10073 | i++, section++) |
252b5132 RH |
10074 | { |
10075 | switch (section->sh_type) | |
10076 | { | |
10077 | case SHT_GNU_verdef: | |
10078 | { | |
2cf0635d | 10079 | Elf_External_Verdef * edefs; |
b34976b6 AM |
10080 | unsigned int idx; |
10081 | unsigned int cnt; | |
c9f02c3e | 10082 | unsigned int end; |
2cf0635d | 10083 | char * endbuf; |
252b5132 | 10084 | |
32ec8896 | 10085 | found = TRUE; |
252b5132 | 10086 | |
74e1a04b NC |
10087 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
10088 | printable_section_name (section), | |
10089 | section->sh_info); | |
252b5132 RH |
10090 | |
10091 | printf (_(" Addr: 0x")); | |
10092 | printf_vma (section->sh_addr); | |
233f82cf | 10093 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10094 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10095 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10096 | |
3f5e193b NC |
10097 | edefs = (Elf_External_Verdef *) |
10098 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
10099 | _("version definition section")); | |
a6e9f9df AM |
10100 | if (!edefs) |
10101 | break; | |
59245841 | 10102 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10103 | |
c9f02c3e MR |
10104 | /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */ |
10105 | end = (section->sh_info < section->sh_size | |
10106 | ? section->sh_info : section->sh_size); | |
10107 | for (idx = cnt = 0; cnt < end; ++cnt) | |
252b5132 | 10108 | { |
2cf0635d NC |
10109 | char * vstart; |
10110 | Elf_External_Verdef * edef; | |
b34976b6 | 10111 | Elf_Internal_Verdef ent; |
2cf0635d | 10112 | Elf_External_Verdaux * eaux; |
b34976b6 | 10113 | Elf_Internal_Verdaux aux; |
5235cd68 | 10114 | unsigned int isum; |
b34976b6 | 10115 | int j; |
103f02d3 | 10116 | |
222c2bf0 | 10117 | /* Check for very large indices. */ |
7e26601c | 10118 | if (idx > (size_t) (endbuf - (char *) edefs)) |
dd24e3da NC |
10119 | break; |
10120 | ||
252b5132 | 10121 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10122 | if (vstart + sizeof (*edef) > endbuf) |
10123 | break; | |
252b5132 RH |
10124 | |
10125 | edef = (Elf_External_Verdef *) vstart; | |
10126 | ||
10127 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10128 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10129 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10130 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10131 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10132 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10133 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10134 | ||
10135 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
10136 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
10137 | ||
10138 | printf (_(" Index: %d Cnt: %d "), | |
10139 | ent.vd_ndx, ent.vd_cnt); | |
10140 | ||
dd24e3da | 10141 | /* Check for overflow. */ |
4aeb00ad | 10142 | if (ent.vd_aux + sizeof (* eaux) > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10143 | break; |
10144 | ||
252b5132 RH |
10145 | vstart += ent.vd_aux; |
10146 | ||
10147 | eaux = (Elf_External_Verdaux *) vstart; | |
10148 | ||
10149 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10150 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10151 | ||
d79b3d50 NC |
10152 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10153 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10154 | else |
10155 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10156 | ||
10157 | isum = idx + ent.vd_aux; | |
10158 | ||
b34976b6 | 10159 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10160 | { |
dd24e3da | 10161 | /* Check for overflow. */ |
7e26601c | 10162 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10163 | break; |
10164 | ||
252b5132 RH |
10165 | isum += aux.vda_next; |
10166 | vstart += aux.vda_next; | |
10167 | ||
10168 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
10169 | if (vstart + sizeof (*eaux) > endbuf) |
10170 | break; | |
252b5132 RH |
10171 | |
10172 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10173 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10174 | ||
d79b3d50 | 10175 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 10176 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 10177 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
10178 | else |
10179 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
10180 | isum, j, aux.vda_name); | |
10181 | } | |
dd24e3da | 10182 | |
54806181 AM |
10183 | if (j < ent.vd_cnt) |
10184 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10185 | |
c9f02c3e MR |
10186 | /* PR 17531: |
10187 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
10188 | if (idx + ent.vd_next < idx) | |
5d921cbd NC |
10189 | break; |
10190 | ||
252b5132 RH |
10191 | idx += ent.vd_next; |
10192 | } | |
dd24e3da | 10193 | |
54806181 AM |
10194 | if (cnt < section->sh_info) |
10195 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10196 | |
10197 | free (edefs); | |
10198 | } | |
10199 | break; | |
103f02d3 | 10200 | |
252b5132 RH |
10201 | case SHT_GNU_verneed: |
10202 | { | |
2cf0635d | 10203 | Elf_External_Verneed * eneed; |
b34976b6 AM |
10204 | unsigned int idx; |
10205 | unsigned int cnt; | |
2cf0635d | 10206 | char * endbuf; |
252b5132 | 10207 | |
32ec8896 | 10208 | found = TRUE; |
252b5132 | 10209 | |
72de5009 | 10210 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 10211 | printable_section_name (section), section->sh_info); |
252b5132 RH |
10212 | |
10213 | printf (_(" Addr: 0x")); | |
10214 | printf_vma (section->sh_addr); | |
72de5009 | 10215 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10216 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10217 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10218 | |
3f5e193b NC |
10219 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
10220 | section->sh_offset, 1, | |
10221 | section->sh_size, | |
9cf03b7e | 10222 | _("Version Needs section")); |
a6e9f9df AM |
10223 | if (!eneed) |
10224 | break; | |
59245841 | 10225 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10226 | |
10227 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10228 | { | |
2cf0635d | 10229 | Elf_External_Verneed * entry; |
b34976b6 | 10230 | Elf_Internal_Verneed ent; |
5235cd68 | 10231 | unsigned int isum; |
b34976b6 | 10232 | int j; |
2cf0635d | 10233 | char * vstart; |
252b5132 | 10234 | |
7e26601c | 10235 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
10236 | break; |
10237 | ||
252b5132 | 10238 | vstart = ((char *) eneed) + idx; |
54806181 AM |
10239 | if (vstart + sizeof (*entry) > endbuf) |
10240 | break; | |
252b5132 RH |
10241 | |
10242 | entry = (Elf_External_Verneed *) vstart; | |
10243 | ||
10244 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10245 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10246 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10247 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10248 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10249 | ||
10250 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
10251 | ||
d79b3d50 NC |
10252 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10253 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10254 | else |
10255 | printf (_(" File: %lx"), ent.vn_file); | |
10256 | ||
10257 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10258 | ||
dd24e3da | 10259 | /* Check for overflow. */ |
7e26601c | 10260 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10261 | break; |
252b5132 RH |
10262 | vstart += ent.vn_aux; |
10263 | ||
10264 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10265 | { | |
2cf0635d | 10266 | Elf_External_Vernaux * eaux; |
b34976b6 | 10267 | Elf_Internal_Vernaux aux; |
252b5132 | 10268 | |
54806181 AM |
10269 | if (vstart + sizeof (*eaux) > endbuf) |
10270 | break; | |
252b5132 RH |
10271 | eaux = (Elf_External_Vernaux *) vstart; |
10272 | ||
10273 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10274 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10275 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10276 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10277 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10278 | ||
d79b3d50 | 10279 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 10280 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 10281 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10282 | else |
ecc2063b | 10283 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
10284 | isum, aux.vna_name); |
10285 | ||
10286 | printf (_(" Flags: %s Version: %d\n"), | |
10287 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10288 | ||
dd24e3da | 10289 | /* Check for overflow. */ |
53774b7e NC |
10290 | if (aux.vna_next > (size_t) (endbuf - vstart) |
10291 | || (aux.vna_next == 0 && j < ent.vn_cnt - 1)) | |
10292 | { | |
10293 | warn (_("Invalid vna_next field of %lx\n"), | |
10294 | aux.vna_next); | |
10295 | j = ent.vn_cnt; | |
10296 | break; | |
10297 | } | |
252b5132 RH |
10298 | isum += aux.vna_next; |
10299 | vstart += aux.vna_next; | |
10300 | } | |
9cf03b7e | 10301 | |
54806181 | 10302 | if (j < ent.vn_cnt) |
9cf03b7e | 10303 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10304 | |
bcf83b2a | 10305 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
10306 | { |
10307 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
10308 | cnt = section->sh_info; | |
10309 | break; | |
10310 | } | |
252b5132 RH |
10311 | idx += ent.vn_next; |
10312 | } | |
9cf03b7e | 10313 | |
54806181 | 10314 | if (cnt < section->sh_info) |
9cf03b7e | 10315 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10316 | |
252b5132 RH |
10317 | free (eneed); |
10318 | } | |
10319 | break; | |
10320 | ||
10321 | case SHT_GNU_versym: | |
10322 | { | |
2cf0635d | 10323 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10324 | size_t total; |
10325 | unsigned int cnt; | |
2cf0635d NC |
10326 | unsigned char * edata; |
10327 | unsigned short * data; | |
10328 | char * strtab; | |
10329 | Elf_Internal_Sym * symbols; | |
10330 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10331 | unsigned long num_syms; |
d3ba0551 | 10332 | long off; |
252b5132 | 10333 | |
4fbb74a6 | 10334 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10335 | break; |
10336 | ||
4fbb74a6 | 10337 | link_section = section_headers + section->sh_link; |
08d8fa11 | 10338 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10339 | |
4fbb74a6 | 10340 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10341 | break; |
10342 | ||
32ec8896 | 10343 | found = TRUE; |
252b5132 | 10344 | |
ba5cdace | 10345 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
10346 | if (symbols == NULL) |
10347 | break; | |
252b5132 | 10348 | |
4fbb74a6 | 10349 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 10350 | |
3f5e193b NC |
10351 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10352 | string_sec->sh_size, | |
10353 | _("version string table")); | |
a6e9f9df | 10354 | if (!strtab) |
0429c154 MS |
10355 | { |
10356 | free (symbols); | |
10357 | break; | |
10358 | } | |
252b5132 | 10359 | |
8b73c356 NC |
10360 | printf (_("\nVersion symbols section '%s' contains %lu entries:\n"), |
10361 | printable_section_name (section), (unsigned long) total); | |
252b5132 RH |
10362 | |
10363 | printf (_(" Addr: ")); | |
10364 | printf_vma (section->sh_addr); | |
72de5009 | 10365 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10366 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10367 | printable_section_name (link_section)); |
252b5132 | 10368 | |
d3ba0551 AM |
10369 | off = offset_from_vma (file, |
10370 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10371 | total * sizeof (short)); | |
3f5e193b NC |
10372 | edata = (unsigned char *) get_data (NULL, file, off, total, |
10373 | sizeof (short), | |
10374 | _("version symbol data")); | |
a6e9f9df AM |
10375 | if (!edata) |
10376 | { | |
10377 | free (strtab); | |
0429c154 | 10378 | free (symbols); |
a6e9f9df AM |
10379 | break; |
10380 | } | |
252b5132 | 10381 | |
3f5e193b | 10382 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10383 | |
10384 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10385 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10386 | sizeof (short)); | |
252b5132 RH |
10387 | |
10388 | free (edata); | |
10389 | ||
10390 | for (cnt = 0; cnt < total; cnt += 4) | |
10391 | { | |
10392 | int j, nn; | |
ab273396 AM |
10393 | char *name; |
10394 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10395 | |
10396 | printf (" %03x:", cnt); | |
10397 | ||
10398 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10399 | switch (data[cnt + j]) |
252b5132 RH |
10400 | { |
10401 | case 0: | |
10402 | fputs (_(" 0 (*local*) "), stdout); | |
10403 | break; | |
10404 | ||
10405 | case 1: | |
10406 | fputs (_(" 1 (*global*) "), stdout); | |
10407 | break; | |
10408 | ||
10409 | default: | |
c244d050 NC |
10410 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10411 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10412 | |
dd24e3da | 10413 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10414 | array, break to avoid an out-of-bounds read. */ |
10415 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10416 | { |
10417 | warn (_("invalid index into symbol array\n")); | |
10418 | break; | |
10419 | } | |
10420 | ||
ab273396 AM |
10421 | name = NULL; |
10422 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10423 | { |
b34976b6 AM |
10424 | Elf_Internal_Verneed ivn; |
10425 | unsigned long offset; | |
252b5132 | 10426 | |
d93f0186 NC |
10427 | offset = offset_from_vma |
10428 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10429 | sizeof (Elf_External_Verneed)); | |
252b5132 | 10430 | |
b34976b6 | 10431 | do |
252b5132 | 10432 | { |
b34976b6 AM |
10433 | Elf_Internal_Vernaux ivna; |
10434 | Elf_External_Verneed evn; | |
10435 | Elf_External_Vernaux evna; | |
10436 | unsigned long a_off; | |
252b5132 | 10437 | |
59245841 NC |
10438 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10439 | _("version need")) == NULL) | |
10440 | break; | |
0b4362b0 | 10441 | |
252b5132 RH |
10442 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10443 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10444 | ||
10445 | a_off = offset + ivn.vn_aux; | |
10446 | ||
10447 | do | |
10448 | { | |
59245841 NC |
10449 | if (get_data (&evna, file, a_off, sizeof (evna), |
10450 | 1, _("version need aux (2)")) == NULL) | |
10451 | { | |
10452 | ivna.vna_next = 0; | |
10453 | ivna.vna_other = 0; | |
10454 | } | |
10455 | else | |
10456 | { | |
10457 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10458 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10459 | } | |
252b5132 RH |
10460 | |
10461 | a_off += ivna.vna_next; | |
10462 | } | |
b34976b6 | 10463 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10464 | && ivna.vna_next != 0); |
10465 | ||
b34976b6 | 10466 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10467 | { |
10468 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10469 | ||
54806181 | 10470 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10471 | name = invalid; |
54806181 AM |
10472 | else |
10473 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10474 | break; |
10475 | } | |
10476 | ||
10477 | offset += ivn.vn_next; | |
10478 | } | |
10479 | while (ivn.vn_next); | |
10480 | } | |
00d93f34 | 10481 | |
ab273396 | 10482 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10483 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10484 | { |
b34976b6 AM |
10485 | Elf_Internal_Verdef ivd; |
10486 | Elf_External_Verdef evd; | |
10487 | unsigned long offset; | |
252b5132 | 10488 | |
d93f0186 NC |
10489 | offset = offset_from_vma |
10490 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10491 | sizeof evd); | |
252b5132 RH |
10492 | |
10493 | do | |
10494 | { | |
59245841 NC |
10495 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
10496 | _("version def")) == NULL) | |
10497 | { | |
10498 | ivd.vd_next = 0; | |
948f632f | 10499 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10500 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10501 | break; | |
59245841 NC |
10502 | } |
10503 | else | |
10504 | { | |
10505 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10506 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10507 | } | |
252b5132 RH |
10508 | |
10509 | offset += ivd.vd_next; | |
10510 | } | |
c244d050 | 10511 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10512 | && ivd.vd_next != 0); |
10513 | ||
c244d050 | 10514 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10515 | { |
b34976b6 AM |
10516 | Elf_External_Verdaux evda; |
10517 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10518 | |
10519 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10520 | ||
59245841 NC |
10521 | if (get_data (&evda, file, |
10522 | offset - ivd.vd_next + ivd.vd_aux, | |
10523 | sizeof (evda), 1, | |
10524 | _("version def aux")) == NULL) | |
10525 | break; | |
252b5132 RH |
10526 | |
10527 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10528 | ||
54806181 | 10529 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10530 | name = invalid; |
10531 | else if (name != NULL && name != invalid) | |
10532 | name = _("*both*"); | |
54806181 AM |
10533 | else |
10534 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10535 | } |
10536 | } | |
ab273396 AM |
10537 | if (name != NULL) |
10538 | nn += printf ("(%s%-*s", | |
10539 | name, | |
10540 | 12 - (int) strlen (name), | |
10541 | ")"); | |
252b5132 RH |
10542 | |
10543 | if (nn < 18) | |
10544 | printf ("%*c", 18 - nn, ' '); | |
10545 | } | |
10546 | ||
10547 | putchar ('\n'); | |
10548 | } | |
10549 | ||
10550 | free (data); | |
10551 | free (strtab); | |
10552 | free (symbols); | |
10553 | } | |
10554 | break; | |
103f02d3 | 10555 | |
252b5132 RH |
10556 | default: |
10557 | break; | |
10558 | } | |
10559 | } | |
10560 | ||
10561 | if (! found) | |
10562 | printf (_("\nNo version information found in this file.\n")); | |
10563 | ||
32ec8896 | 10564 | return TRUE; |
252b5132 RH |
10565 | } |
10566 | ||
d1133906 | 10567 | static const char * |
d3ba0551 | 10568 | get_symbol_binding (unsigned int binding) |
252b5132 | 10569 | { |
b34976b6 | 10570 | static char buff[32]; |
252b5132 RH |
10571 | |
10572 | switch (binding) | |
10573 | { | |
b34976b6 AM |
10574 | case STB_LOCAL: return "LOCAL"; |
10575 | case STB_GLOBAL: return "GLOBAL"; | |
10576 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10577 | default: |
10578 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10579 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10580 | binding); | |
252b5132 | 10581 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10582 | { |
10583 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
10584 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10585 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
10586 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10587 | return "UNIQUE"; | |
10588 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10589 | } | |
252b5132 | 10590 | else |
e9e44622 | 10591 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10592 | return buff; |
10593 | } | |
10594 | } | |
10595 | ||
d1133906 | 10596 | static const char * |
d3ba0551 | 10597 | get_symbol_type (unsigned int type) |
252b5132 | 10598 | { |
b34976b6 | 10599 | static char buff[32]; |
252b5132 RH |
10600 | |
10601 | switch (type) | |
10602 | { | |
b34976b6 AM |
10603 | case STT_NOTYPE: return "NOTYPE"; |
10604 | case STT_OBJECT: return "OBJECT"; | |
10605 | case STT_FUNC: return "FUNC"; | |
10606 | case STT_SECTION: return "SECTION"; | |
10607 | case STT_FILE: return "FILE"; | |
10608 | case STT_COMMON: return "COMMON"; | |
10609 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10610 | case STT_RELC: return "RELC"; |
10611 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10612 | default: |
10613 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10614 | { |
3510a7b8 NC |
10615 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
10616 | return "THUMB_FUNC"; | |
103f02d3 | 10617 | |
351b4b40 | 10618 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10619 | return "REGISTER"; |
10620 | ||
10621 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
10622 | return "PARISC_MILLI"; | |
10623 | ||
e9e44622 | 10624 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10625 | } |
252b5132 | 10626 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
10627 | { |
10628 | if (elf_header.e_machine == EM_PARISC) | |
10629 | { | |
10630 | if (type == STT_HP_OPAQUE) | |
10631 | return "HP_OPAQUE"; | |
10632 | if (type == STT_HP_STUB) | |
10633 | return "HP_STUB"; | |
10634 | } | |
10635 | ||
d8045f23 | 10636 | if (type == STT_GNU_IFUNC |
9c55345c | 10637 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 10638 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 10639 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
10640 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10641 | return "IFUNC"; | |
10642 | ||
e9e44622 | 10643 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10644 | } |
252b5132 | 10645 | else |
e9e44622 | 10646 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10647 | return buff; |
10648 | } | |
10649 | } | |
10650 | ||
d1133906 | 10651 | static const char * |
d3ba0551 | 10652 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10653 | { |
10654 | switch (visibility) | |
10655 | { | |
b34976b6 AM |
10656 | case STV_DEFAULT: return "DEFAULT"; |
10657 | case STV_INTERNAL: return "INTERNAL"; | |
10658 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10659 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10660 | default: |
10661 | error (_("Unrecognized visibility value: %u"), visibility); | |
10662 | return _("<unknown>"); | |
d1133906 NC |
10663 | } |
10664 | } | |
10665 | ||
fd85a6a1 NC |
10666 | static const char * |
10667 | get_solaris_symbol_visibility (unsigned int visibility) | |
10668 | { | |
10669 | switch (visibility) | |
10670 | { | |
10671 | case 4: return "EXPORTED"; | |
10672 | case 5: return "SINGLETON"; | |
10673 | case 6: return "ELIMINATE"; | |
10674 | default: return get_symbol_visibility (visibility); | |
10675 | } | |
10676 | } | |
10677 | ||
5e2b0d47 NC |
10678 | static const char * |
10679 | get_mips_symbol_other (unsigned int other) | |
10680 | { | |
10681 | switch (other) | |
10682 | { | |
32ec8896 NC |
10683 | case STO_OPTIONAL: return "OPTIONAL"; |
10684 | case STO_MIPS_PLT: return "MIPS PLT"; | |
10685 | case STO_MIPS_PIC: return "MIPS PIC"; | |
10686 | case STO_MICROMIPS: return "MICROMIPS"; | |
10687 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
10688 | case STO_MIPS16: return "MIPS16"; | |
10689 | default: return NULL; | |
5e2b0d47 NC |
10690 | } |
10691 | } | |
10692 | ||
28f997cf TG |
10693 | static const char * |
10694 | get_ia64_symbol_other (unsigned int other) | |
10695 | { | |
10696 | if (is_ia64_vms ()) | |
10697 | { | |
10698 | static char res[32]; | |
10699 | ||
10700 | res[0] = 0; | |
10701 | ||
10702 | /* Function types is for images and .STB files only. */ | |
10703 | switch (elf_header.e_type) | |
10704 | { | |
10705 | case ET_DYN: | |
10706 | case ET_EXEC: | |
10707 | switch (VMS_ST_FUNC_TYPE (other)) | |
10708 | { | |
10709 | case VMS_SFT_CODE_ADDR: | |
10710 | strcat (res, " CA"); | |
10711 | break; | |
10712 | case VMS_SFT_SYMV_IDX: | |
10713 | strcat (res, " VEC"); | |
10714 | break; | |
10715 | case VMS_SFT_FD: | |
10716 | strcat (res, " FD"); | |
10717 | break; | |
10718 | case VMS_SFT_RESERVE: | |
10719 | strcat (res, " RSV"); | |
10720 | break; | |
10721 | default: | |
bee0ee85 NC |
10722 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10723 | VMS_ST_FUNC_TYPE (other)); | |
10724 | strcat (res, " <unknown>"); | |
10725 | break; | |
28f997cf TG |
10726 | } |
10727 | break; | |
10728 | default: | |
10729 | break; | |
10730 | } | |
10731 | switch (VMS_ST_LINKAGE (other)) | |
10732 | { | |
10733 | case VMS_STL_IGNORE: | |
10734 | strcat (res, " IGN"); | |
10735 | break; | |
10736 | case VMS_STL_RESERVE: | |
10737 | strcat (res, " RSV"); | |
10738 | break; | |
10739 | case VMS_STL_STD: | |
10740 | strcat (res, " STD"); | |
10741 | break; | |
10742 | case VMS_STL_LNK: | |
10743 | strcat (res, " LNK"); | |
10744 | break; | |
10745 | default: | |
bee0ee85 NC |
10746 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10747 | VMS_ST_LINKAGE (other)); | |
10748 | strcat (res, " <unknown>"); | |
10749 | break; | |
28f997cf TG |
10750 | } |
10751 | ||
10752 | if (res[0] != 0) | |
10753 | return res + 1; | |
10754 | else | |
10755 | return res; | |
10756 | } | |
10757 | return NULL; | |
10758 | } | |
10759 | ||
6911b7dc AM |
10760 | static const char * |
10761 | get_ppc64_symbol_other (unsigned int other) | |
10762 | { | |
10763 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10764 | { | |
10765 | static char buf[32]; | |
10766 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10767 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10768 | return buf; | |
10769 | } | |
10770 | return NULL; | |
10771 | } | |
10772 | ||
5e2b0d47 NC |
10773 | static const char * |
10774 | get_symbol_other (unsigned int other) | |
10775 | { | |
10776 | const char * result = NULL; | |
10777 | static char buff [32]; | |
10778 | ||
10779 | if (other == 0) | |
10780 | return ""; | |
10781 | ||
10782 | switch (elf_header.e_machine) | |
10783 | { | |
10784 | case EM_MIPS: | |
10785 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10786 | break; |
10787 | case EM_IA_64: | |
10788 | result = get_ia64_symbol_other (other); | |
10789 | break; | |
6911b7dc AM |
10790 | case EM_PPC64: |
10791 | result = get_ppc64_symbol_other (other); | |
10792 | break; | |
5e2b0d47 | 10793 | default: |
fd85a6a1 | 10794 | result = NULL; |
5e2b0d47 NC |
10795 | break; |
10796 | } | |
10797 | ||
10798 | if (result) | |
10799 | return result; | |
10800 | ||
10801 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
10802 | return buff; | |
10803 | } | |
10804 | ||
d1133906 | 10805 | static const char * |
d3ba0551 | 10806 | get_symbol_index_type (unsigned int type) |
252b5132 | 10807 | { |
b34976b6 | 10808 | static char buff[32]; |
5cf1065c | 10809 | |
252b5132 RH |
10810 | switch (type) |
10811 | { | |
b34976b6 AM |
10812 | case SHN_UNDEF: return "UND"; |
10813 | case SHN_ABS: return "ABS"; | |
10814 | case SHN_COMMON: return "COM"; | |
252b5132 | 10815 | default: |
9ce701e2 L |
10816 | if (type == SHN_IA_64_ANSI_COMMON |
10817 | && elf_header.e_machine == EM_IA_64 | |
10818 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10819 | return "ANSI_COM"; | |
8a9036a4 | 10820 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10821 | || elf_header.e_machine == EM_L1OM |
10822 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10823 | && type == SHN_X86_64_LCOMMON) |
10824 | return "LARGE_COM"; | |
ac145307 BS |
10825 | else if ((type == SHN_MIPS_SCOMMON |
10826 | && elf_header.e_machine == EM_MIPS) | |
10827 | || (type == SHN_TIC6X_SCOMMON | |
10828 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10829 | return "SCOM"; |
10830 | else if (type == SHN_MIPS_SUNDEFINED | |
10831 | && elf_header.e_machine == EM_MIPS) | |
10832 | return "SUND"; | |
9ce701e2 | 10833 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 10834 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 10835 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
10836 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
10837 | else if (type >= SHN_LORESERVE) | |
10838 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 10839 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 10840 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 10841 | else |
232e7cb8 | 10842 | sprintf (buff, "%3d", type); |
5cf1065c | 10843 | break; |
252b5132 | 10844 | } |
5cf1065c NC |
10845 | |
10846 | return buff; | |
252b5132 RH |
10847 | } |
10848 | ||
66543521 | 10849 | static bfd_vma * |
57028622 | 10850 | get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size) |
252b5132 | 10851 | { |
2cf0635d NC |
10852 | unsigned char * e_data; |
10853 | bfd_vma * i_data; | |
252b5132 | 10854 | |
57028622 NC |
10855 | /* If the size_t type is smaller than the bfd_size_type, eg because |
10856 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10857 | that when (number) is cast to (size_t) no information is lost. */ | |
10858 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10859 | && (bfd_size_type) ((size_t) number) != number) | |
10860 | { | |
ed754a13 AM |
10861 | error (_("Size truncation prevents reading %" BFD_VMA_FMT "u" |
10862 | " elements of size %u\n"), | |
10863 | number, ent_size); | |
57028622 NC |
10864 | return NULL; |
10865 | } | |
948f632f | 10866 | |
3102e897 NC |
10867 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
10868 | attempting to allocate memory when the read is bound to fail. */ | |
10869 | if (ent_size * number > current_file_size) | |
10870 | { | |
ed754a13 AM |
10871 | error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"), |
10872 | number); | |
3102e897 NC |
10873 | return NULL; |
10874 | } | |
10875 | ||
57028622 | 10876 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
10877 | if (e_data == NULL) |
10878 | { | |
ed754a13 AM |
10879 | error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"), |
10880 | number); | |
252b5132 RH |
10881 | return NULL; |
10882 | } | |
10883 | ||
57028622 | 10884 | if (fread (e_data, ent_size, (size_t) number, file) != number) |
252b5132 | 10885 | { |
ed754a13 AM |
10886 | error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"), |
10887 | number * ent_size); | |
3102e897 | 10888 | free (e_data); |
252b5132 RH |
10889 | return NULL; |
10890 | } | |
10891 | ||
57028622 | 10892 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
10893 | if (i_data == NULL) |
10894 | { | |
ed754a13 AM |
10895 | error (_("Out of memory allocating space for %" BFD_VMA_FMT "u" |
10896 | " dynamic entries\n"), | |
10897 | number); | |
252b5132 RH |
10898 | free (e_data); |
10899 | return NULL; | |
10900 | } | |
10901 | ||
10902 | while (number--) | |
66543521 | 10903 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
10904 | |
10905 | free (e_data); | |
10906 | ||
10907 | return i_data; | |
10908 | } | |
10909 | ||
6bd1a22c L |
10910 | static void |
10911 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
10912 | { | |
2cf0635d | 10913 | Elf_Internal_Sym * psym; |
6bd1a22c L |
10914 | int n; |
10915 | ||
6bd1a22c L |
10916 | n = print_vma (si, DEC_5); |
10917 | if (n < 5) | |
0b4362b0 | 10918 | fputs (&" "[n], stdout); |
6bd1a22c | 10919 | printf (" %3lu: ", hn); |
e0a31db1 NC |
10920 | |
10921 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
10922 | { | |
3102e897 NC |
10923 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
10924 | (unsigned long) si); | |
e0a31db1 NC |
10925 | return; |
10926 | } | |
10927 | ||
10928 | psym = dynamic_symbols + si; | |
6bd1a22c L |
10929 | print_vma (psym->st_value, LONG_HEX); |
10930 | putchar (' '); | |
10931 | print_vma (psym->st_size, DEC_5); | |
10932 | ||
f4be36b3 AM |
10933 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10934 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
10935 | |
10936 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
10937 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
10938 | else | |
10939 | { | |
10940 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
10941 | ||
10942 | printf (" %-7s", get_symbol_visibility (vis)); | |
10943 | /* Check to see if any other bits in the st_other field are set. | |
10944 | Note - displaying this information disrupts the layout of the | |
10945 | table being generated, but for the moment this case is very | |
10946 | rare. */ | |
10947 | if (psym->st_other ^ vis) | |
10948 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
10949 | } | |
10950 | ||
6bd1a22c L |
10951 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
10952 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10953 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10954 | else | |
2b692964 | 10955 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
10956 | putchar ('\n'); |
10957 | } | |
10958 | ||
bb4d2ac2 | 10959 | static const char * |
1449284b NC |
10960 | get_symbol_version_string (FILE * file, |
10961 | bfd_boolean is_dynsym, | |
10962 | const char * strtab, | |
10963 | unsigned long int strtab_size, | |
10964 | unsigned int si, | |
10965 | Elf_Internal_Sym * psym, | |
10966 | enum versioned_symbol_info * sym_info, | |
10967 | unsigned short * vna_other) | |
bb4d2ac2 | 10968 | { |
ab273396 AM |
10969 | unsigned char data[2]; |
10970 | unsigned short vers_data; | |
10971 | unsigned long offset; | |
bb4d2ac2 | 10972 | |
ab273396 AM |
10973 | if (!is_dynsym |
10974 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
10975 | return NULL; | |
bb4d2ac2 | 10976 | |
ab273396 AM |
10977 | offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10978 | sizeof data + si * sizeof (vers_data)); | |
bb4d2ac2 | 10979 | |
ab273396 AM |
10980 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
10981 | sizeof (data), 1, _("version data")) == NULL) | |
10982 | return NULL; | |
10983 | ||
10984 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 10985 | |
ab273396 AM |
10986 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
10987 | return NULL; | |
bb4d2ac2 | 10988 | |
ab273396 AM |
10989 | /* Usually we'd only see verdef for defined symbols, and verneed for |
10990 | undefined symbols. However, symbols defined by the linker in | |
10991 | .dynbss for variables copied from a shared library in order to | |
10992 | avoid text relocations are defined yet have verneed. We could | |
10993 | use a heuristic to detect the special case, for example, check | |
10994 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
10995 | it is simpler and more reliable to just look for both verdef and | |
10996 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 10997 | |
ab273396 AM |
10998 | if (psym->st_shndx != SHN_UNDEF |
10999 | && vers_data != 0x8001 | |
11000 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11001 | { | |
11002 | Elf_Internal_Verdef ivd; | |
11003 | Elf_Internal_Verdaux ivda; | |
11004 | Elf_External_Verdaux evda; | |
11005 | unsigned long off; | |
bb4d2ac2 | 11006 | |
ab273396 AM |
11007 | off = offset_from_vma (file, |
11008 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
11009 | sizeof (Elf_External_Verdef)); | |
11010 | ||
11011 | do | |
bb4d2ac2 | 11012 | { |
ab273396 AM |
11013 | Elf_External_Verdef evd; |
11014 | ||
11015 | if (get_data (&evd, file, off, sizeof (evd), 1, | |
11016 | _("version def")) == NULL) | |
11017 | { | |
11018 | ivd.vd_ndx = 0; | |
11019 | ivd.vd_aux = 0; | |
11020 | ivd.vd_next = 0; | |
11021 | } | |
11022 | else | |
bb4d2ac2 | 11023 | { |
ab273396 AM |
11024 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11025 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11026 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11027 | } | |
bb4d2ac2 | 11028 | |
ab273396 AM |
11029 | off += ivd.vd_next; |
11030 | } | |
11031 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11032 | |
ab273396 AM |
11033 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11034 | { | |
11035 | off -= ivd.vd_next; | |
11036 | off += ivd.vd_aux; | |
bb4d2ac2 | 11037 | |
ab273396 AM |
11038 | if (get_data (&evda, file, off, sizeof (evda), 1, |
11039 | _("version def aux")) != NULL) | |
11040 | { | |
11041 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11042 | |
ab273396 AM |
11043 | if (psym->st_name != ivda.vda_name) |
11044 | { | |
11045 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11046 | ? symbol_hidden : symbol_public); | |
11047 | return (ivda.vda_name < strtab_size | |
11048 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11049 | } | |
11050 | } | |
11051 | } | |
11052 | } | |
bb4d2ac2 | 11053 | |
ab273396 AM |
11054 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11055 | { | |
11056 | Elf_External_Verneed evn; | |
11057 | Elf_Internal_Verneed ivn; | |
11058 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11059 | |
ab273396 AM |
11060 | offset = offset_from_vma (file, |
11061 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
11062 | sizeof evn); | |
11063 | do | |
11064 | { | |
11065 | unsigned long vna_off; | |
bb4d2ac2 | 11066 | |
ab273396 AM |
11067 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
11068 | _("version need")) == NULL) | |
11069 | { | |
11070 | ivna.vna_next = 0; | |
11071 | ivna.vna_other = 0; | |
11072 | ivna.vna_name = 0; | |
11073 | break; | |
11074 | } | |
bb4d2ac2 | 11075 | |
ab273396 AM |
11076 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11077 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11078 | |
ab273396 | 11079 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11080 | |
ab273396 AM |
11081 | do |
11082 | { | |
11083 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11084 | |
ab273396 AM |
11085 | if (get_data (&evna, file, vna_off, sizeof (evna), 1, |
11086 | _("version need aux (3)")) == NULL) | |
bb4d2ac2 | 11087 | { |
ab273396 AM |
11088 | ivna.vna_next = 0; |
11089 | ivna.vna_other = 0; | |
11090 | ivna.vna_name = 0; | |
bb4d2ac2 | 11091 | } |
bb4d2ac2 | 11092 | else |
bb4d2ac2 | 11093 | { |
ab273396 AM |
11094 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11095 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11096 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11097 | } | |
bb4d2ac2 | 11098 | |
ab273396 AM |
11099 | vna_off += ivna.vna_next; |
11100 | } | |
11101 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11102 | |
ab273396 AM |
11103 | if (ivna.vna_other == vers_data) |
11104 | break; | |
bb4d2ac2 | 11105 | |
ab273396 AM |
11106 | offset += ivn.vn_next; |
11107 | } | |
11108 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11109 | |
ab273396 AM |
11110 | if (ivna.vna_other == vers_data) |
11111 | { | |
11112 | *sym_info = symbol_undefined; | |
11113 | *vna_other = ivna.vna_other; | |
11114 | return (ivna.vna_name < strtab_size | |
11115 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11116 | } |
11117 | } | |
ab273396 | 11118 | return NULL; |
bb4d2ac2 L |
11119 | } |
11120 | ||
e3c8793a | 11121 | /* Dump the symbol table. */ |
32ec8896 | 11122 | static bfd_boolean |
2cf0635d | 11123 | process_symbol_table (FILE * file) |
252b5132 | 11124 | { |
2cf0635d | 11125 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11126 | bfd_size_type nbuckets = 0; |
11127 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11128 | bfd_vma * buckets = NULL; |
11129 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11130 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11131 | bfd_vma * gnubuckets = NULL; |
11132 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11133 | bfd_vma gnusymidx = 0; |
071436c6 | 11134 | bfd_size_type ngnuchains = 0; |
252b5132 | 11135 | |
2c610e4b | 11136 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11137 | return TRUE; |
252b5132 | 11138 | |
6bd1a22c L |
11139 | if (dynamic_info[DT_HASH] |
11140 | && (do_histogram | |
2c610e4b L |
11141 | || (do_using_dynamic |
11142 | && !do_dyn_syms | |
11143 | && dynamic_strings != NULL))) | |
252b5132 | 11144 | { |
66543521 AM |
11145 | unsigned char nb[8]; |
11146 | unsigned char nc[8]; | |
8b73c356 | 11147 | unsigned int hash_ent_size = 4; |
66543521 AM |
11148 | |
11149 | if ((elf_header.e_machine == EM_ALPHA | |
11150 | || elf_header.e_machine == EM_S390 | |
11151 | || elf_header.e_machine == EM_S390_OLD) | |
11152 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
11153 | hash_ent_size = 8; | |
11154 | ||
fb52b2f4 NC |
11155 | if (fseek (file, |
11156 | (archive_file_offset | |
11157 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
11158 | sizeof nb + sizeof nc)), | |
d93f0186 | 11159 | SEEK_SET)) |
252b5132 | 11160 | { |
591a748a | 11161 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11162 | goto no_hash; |
252b5132 RH |
11163 | } |
11164 | ||
66543521 | 11165 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
11166 | { |
11167 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11168 | goto no_hash; |
252b5132 RH |
11169 | } |
11170 | ||
66543521 | 11171 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
11172 | { |
11173 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11174 | goto no_hash; |
252b5132 RH |
11175 | } |
11176 | ||
66543521 AM |
11177 | nbuckets = byte_get (nb, hash_ent_size); |
11178 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11179 | |
66543521 AM |
11180 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
11181 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 11182 | |
d3a44ec6 | 11183 | no_hash: |
252b5132 | 11184 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11185 | { |
11186 | if (do_using_dynamic) | |
32ec8896 | 11187 | return FALSE; |
d3a44ec6 JJ |
11188 | free (buckets); |
11189 | free (chains); | |
11190 | buckets = NULL; | |
11191 | chains = NULL; | |
11192 | nbuckets = 0; | |
11193 | nchains = 0; | |
11194 | } | |
252b5132 RH |
11195 | } |
11196 | ||
6bd1a22c L |
11197 | if (dynamic_info_DT_GNU_HASH |
11198 | && (do_histogram | |
2c610e4b L |
11199 | || (do_using_dynamic |
11200 | && !do_dyn_syms | |
11201 | && dynamic_strings != NULL))) | |
252b5132 | 11202 | { |
6bd1a22c L |
11203 | unsigned char nb[16]; |
11204 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11205 | bfd_vma buckets_vma; | |
11206 | ||
11207 | if (fseek (file, | |
11208 | (archive_file_offset | |
11209 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
11210 | sizeof nb)), | |
11211 | SEEK_SET)) | |
11212 | { | |
11213 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11214 | goto no_gnu_hash; |
6bd1a22c | 11215 | } |
252b5132 | 11216 | |
6bd1a22c L |
11217 | if (fread (nb, 16, 1, file) != 1) |
11218 | { | |
11219 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11220 | goto no_gnu_hash; |
6bd1a22c L |
11221 | } |
11222 | ||
11223 | ngnubuckets = byte_get (nb, 4); | |
11224 | gnusymidx = byte_get (nb + 4, 4); | |
11225 | bitmaskwords = byte_get (nb + 8, 4); | |
11226 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11227 | if (is_32bit_elf) |
6bd1a22c | 11228 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11229 | else |
6bd1a22c | 11230 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11231 | |
6bd1a22c L |
11232 | if (fseek (file, |
11233 | (archive_file_offset | |
11234 | + offset_from_vma (file, buckets_vma, 4)), | |
11235 | SEEK_SET)) | |
252b5132 | 11236 | { |
6bd1a22c | 11237 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11238 | goto no_gnu_hash; |
6bd1a22c L |
11239 | } |
11240 | ||
11241 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 11242 | |
6bd1a22c | 11243 | if (gnubuckets == NULL) |
d3a44ec6 | 11244 | goto no_gnu_hash; |
6bd1a22c L |
11245 | |
11246 | for (i = 0; i < ngnubuckets; i++) | |
11247 | if (gnubuckets[i] != 0) | |
11248 | { | |
11249 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11250 | return FALSE; |
6bd1a22c L |
11251 | |
11252 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11253 | maxchain = gnubuckets[i]; | |
11254 | } | |
11255 | ||
11256 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11257 | goto no_gnu_hash; |
6bd1a22c L |
11258 | |
11259 | maxchain -= gnusymidx; | |
11260 | ||
11261 | if (fseek (file, | |
11262 | (archive_file_offset | |
11263 | + offset_from_vma (file, buckets_vma | |
11264 | + 4 * (ngnubuckets + maxchain), 4)), | |
11265 | SEEK_SET)) | |
11266 | { | |
11267 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11268 | goto no_gnu_hash; |
6bd1a22c L |
11269 | } |
11270 | ||
11271 | do | |
11272 | { | |
11273 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 11274 | { |
6bd1a22c | 11275 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11276 | goto no_gnu_hash; |
6bd1a22c | 11277 | } |
252b5132 | 11278 | |
6bd1a22c | 11279 | if (maxchain + 1 == 0) |
d3a44ec6 | 11280 | goto no_gnu_hash; |
252b5132 | 11281 | |
6bd1a22c L |
11282 | ++maxchain; |
11283 | } | |
11284 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11285 | |
6bd1a22c L |
11286 | if (fseek (file, |
11287 | (archive_file_offset | |
11288 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
11289 | SEEK_SET)) | |
11290 | { | |
11291 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11292 | goto no_gnu_hash; |
6bd1a22c L |
11293 | } |
11294 | ||
11295 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 11296 | ngnuchains = maxchain; |
6bd1a22c | 11297 | |
d3a44ec6 | 11298 | no_gnu_hash: |
6bd1a22c | 11299 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11300 | { |
11301 | free (gnubuckets); | |
d3a44ec6 JJ |
11302 | gnubuckets = NULL; |
11303 | ngnubuckets = 0; | |
f64fddf1 | 11304 | if (do_using_dynamic) |
32ec8896 | 11305 | return FALSE; |
d3a44ec6 | 11306 | } |
6bd1a22c L |
11307 | } |
11308 | ||
11309 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11310 | && do_syms | |
11311 | && do_using_dynamic | |
3102e897 NC |
11312 | && dynamic_strings != NULL |
11313 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11314 | { |
11315 | unsigned long hn; | |
11316 | ||
11317 | if (dynamic_info[DT_HASH]) | |
11318 | { | |
11319 | bfd_vma si; | |
11320 | ||
11321 | printf (_("\nSymbol table for image:\n")); | |
11322 | if (is_32bit_elf) | |
11323 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11324 | else | |
11325 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11326 | ||
11327 | for (hn = 0; hn < nbuckets; hn++) | |
11328 | { | |
11329 | if (! buckets[hn]) | |
11330 | continue; | |
11331 | ||
11332 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
11333 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
11334 | } |
11335 | } | |
6bd1a22c L |
11336 | |
11337 | if (dynamic_info_DT_GNU_HASH) | |
11338 | { | |
11339 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11340 | if (is_32bit_elf) | |
11341 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11342 | else | |
11343 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11344 | ||
11345 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11346 | if (gnubuckets[hn] != 0) | |
11347 | { | |
11348 | bfd_vma si = gnubuckets[hn]; | |
11349 | bfd_vma off = si - gnusymidx; | |
11350 | ||
11351 | do | |
11352 | { | |
11353 | print_dynamic_symbol (si, hn); | |
11354 | si++; | |
11355 | } | |
071436c6 | 11356 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11357 | } |
11358 | } | |
252b5132 | 11359 | } |
8b73c356 NC |
11360 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
11361 | && section_headers != NULL) | |
252b5132 | 11362 | { |
b34976b6 | 11363 | unsigned int i; |
252b5132 RH |
11364 | |
11365 | for (i = 0, section = section_headers; | |
11366 | i < elf_header.e_shnum; | |
11367 | i++, section++) | |
11368 | { | |
b34976b6 | 11369 | unsigned int si; |
2cf0635d | 11370 | char * strtab = NULL; |
c256ffe7 | 11371 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11372 | Elf_Internal_Sym * symtab; |
11373 | Elf_Internal_Sym * psym; | |
ba5cdace | 11374 | unsigned long num_syms; |
252b5132 | 11375 | |
2c610e4b L |
11376 | if ((section->sh_type != SHT_SYMTAB |
11377 | && section->sh_type != SHT_DYNSYM) | |
11378 | || (!do_syms | |
11379 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11380 | continue; |
11381 | ||
dd24e3da NC |
11382 | if (section->sh_entsize == 0) |
11383 | { | |
11384 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 11385 | printable_section_name (section)); |
dd24e3da NC |
11386 | continue; |
11387 | } | |
11388 | ||
252b5132 | 11389 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 11390 | printable_section_name (section), |
252b5132 | 11391 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 11392 | |
f7a99963 | 11393 | if (is_32bit_elf) |
ca47b30c | 11394 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11395 | else |
ca47b30c | 11396 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11397 | |
ba5cdace | 11398 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
11399 | if (symtab == NULL) |
11400 | continue; | |
11401 | ||
11402 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
11403 | { |
11404 | strtab = string_table; | |
11405 | strtab_size = string_table_length; | |
11406 | } | |
4fbb74a6 | 11407 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 11408 | { |
2cf0635d | 11409 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11410 | |
4fbb74a6 | 11411 | string_sec = section_headers + section->sh_link; |
252b5132 | 11412 | |
3f5e193b NC |
11413 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
11414 | 1, string_sec->sh_size, | |
11415 | _("string table")); | |
c256ffe7 | 11416 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11417 | } |
11418 | ||
ba5cdace | 11419 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11420 | { |
bb4d2ac2 L |
11421 | const char *version_string; |
11422 | enum versioned_symbol_info sym_info; | |
11423 | unsigned short vna_other; | |
11424 | ||
5e220199 | 11425 | printf ("%6d: ", si); |
f7a99963 NC |
11426 | print_vma (psym->st_value, LONG_HEX); |
11427 | putchar (' '); | |
11428 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
11429 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
11430 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
11431 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
11432 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11433 | else | |
11434 | { | |
11435 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11436 | ||
11437 | printf (" %-7s", get_symbol_visibility (vis)); | |
11438 | /* Check to see if any other bits in the st_other field are set. | |
11439 | Note - displaying this information disrupts the layout of the | |
11440 | table being generated, but for the moment this case is very rare. */ | |
11441 | if (psym->st_other ^ vis) | |
11442 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
11443 | } | |
31104126 | 11444 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 11445 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11446 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11447 | |
bb4d2ac2 L |
11448 | version_string |
11449 | = get_symbol_version_string (file, | |
11450 | section->sh_type == SHT_DYNSYM, | |
11451 | strtab, strtab_size, si, | |
11452 | psym, &sym_info, &vna_other); | |
11453 | if (version_string) | |
252b5132 | 11454 | { |
bb4d2ac2 L |
11455 | if (sym_info == symbol_undefined) |
11456 | printf ("@%s (%d)", version_string, vna_other); | |
11457 | else | |
11458 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11459 | version_string); | |
252b5132 RH |
11460 | } |
11461 | ||
11462 | putchar ('\n'); | |
52c3c391 NC |
11463 | |
11464 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11465 | && si >= section->sh_info |
11466 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
11467 | && elf_header.e_machine != EM_MIPS | |
11468 | /* Solaris binaries have been found to violate this requirement as | |
11469 | well. Not sure if this is a bug or an ABI requirement. */ | |
11470 | && elf_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
52c3c391 NC |
11471 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
11472 | si, printable_section_name (section), section->sh_info); | |
252b5132 RH |
11473 | } |
11474 | ||
11475 | free (symtab); | |
11476 | if (strtab != string_table) | |
11477 | free (strtab); | |
11478 | } | |
11479 | } | |
11480 | else if (do_syms) | |
11481 | printf | |
11482 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11483 | ||
11484 | if (do_histogram && buckets != NULL) | |
11485 | { | |
2cf0635d NC |
11486 | unsigned long * lengths; |
11487 | unsigned long * counts; | |
66543521 AM |
11488 | unsigned long hn; |
11489 | bfd_vma si; | |
11490 | unsigned long maxlength = 0; | |
11491 | unsigned long nzero_counts = 0; | |
11492 | unsigned long nsyms = 0; | |
94d15024 | 11493 | unsigned long chained; |
252b5132 | 11494 | |
66543521 AM |
11495 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
11496 | (unsigned long) nbuckets); | |
252b5132 | 11497 | |
3f5e193b | 11498 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11499 | if (lengths == NULL) |
11500 | { | |
8b73c356 | 11501 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11502 | return FALSE; |
252b5132 | 11503 | } |
8b73c356 NC |
11504 | |
11505 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11506 | for (hn = 0; hn < nbuckets; ++hn) |
11507 | { | |
94d15024 MF |
11508 | for (si = buckets[hn], chained = 0; |
11509 | si > 0 && si < nchains && si < nbuckets && chained <= nchains; | |
11510 | si = chains[si], ++chained) | |
252b5132 | 11511 | { |
b34976b6 | 11512 | ++nsyms; |
252b5132 | 11513 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11514 | ++maxlength; |
252b5132 | 11515 | } |
94d15024 MF |
11516 | |
11517 | /* PR binutils/17531: A corrupt binary could contain broken | |
11518 | histogram data. Do not go into an infinite loop trying | |
11519 | to process it. */ | |
11520 | if (chained > nchains) | |
11521 | { | |
11522 | error (_("histogram chain is corrupt\n")); | |
11523 | break; | |
11524 | } | |
252b5132 RH |
11525 | } |
11526 | ||
3f5e193b | 11527 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11528 | if (counts == NULL) |
11529 | { | |
b2e951ec | 11530 | free (lengths); |
8b73c356 | 11531 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11532 | return FALSE; |
252b5132 RH |
11533 | } |
11534 | ||
11535 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11536 | ++counts[lengths[hn]]; |
252b5132 | 11537 | |
103f02d3 | 11538 | if (nbuckets > 0) |
252b5132 | 11539 | { |
66543521 AM |
11540 | unsigned long i; |
11541 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11542 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11543 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11544 | { |
66543521 AM |
11545 | nzero_counts += counts[i] * i; |
11546 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11547 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11548 | (nzero_counts * 100.0) / nsyms); |
11549 | } | |
252b5132 RH |
11550 | } |
11551 | ||
11552 | free (counts); | |
11553 | free (lengths); | |
11554 | } | |
11555 | ||
11556 | if (buckets != NULL) | |
11557 | { | |
11558 | free (buckets); | |
11559 | free (chains); | |
11560 | } | |
11561 | ||
d3a44ec6 | 11562 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11563 | { |
2cf0635d NC |
11564 | unsigned long * lengths; |
11565 | unsigned long * counts; | |
fdc90cb4 JJ |
11566 | unsigned long hn; |
11567 | unsigned long maxlength = 0; | |
11568 | unsigned long nzero_counts = 0; | |
11569 | unsigned long nsyms = 0; | |
fdc90cb4 | 11570 | |
8b73c356 NC |
11571 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), |
11572 | (unsigned long) ngnubuckets); | |
11573 | ||
3f5e193b | 11574 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11575 | if (lengths == NULL) |
11576 | { | |
8b73c356 | 11577 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11578 | return FALSE; |
fdc90cb4 JJ |
11579 | } |
11580 | ||
fdc90cb4 JJ |
11581 | printf (_(" Length Number %% of total Coverage\n")); |
11582 | ||
11583 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11584 | if (gnubuckets[hn] != 0) | |
11585 | { | |
11586 | bfd_vma off, length = 1; | |
11587 | ||
6bd1a22c | 11588 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11589 | /* PR 17531 file: 010-77222-0.004. */ |
11590 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11591 | ++off) | |
fdc90cb4 JJ |
11592 | ++length; |
11593 | lengths[hn] = length; | |
11594 | if (length > maxlength) | |
11595 | maxlength = length; | |
11596 | nsyms += length; | |
11597 | } | |
11598 | ||
3f5e193b | 11599 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11600 | if (counts == NULL) |
11601 | { | |
b2e951ec | 11602 | free (lengths); |
8b73c356 | 11603 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11604 | return FALSE; |
fdc90cb4 JJ |
11605 | } |
11606 | ||
11607 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11608 | ++counts[lengths[hn]]; | |
11609 | ||
11610 | if (ngnubuckets > 0) | |
11611 | { | |
11612 | unsigned long j; | |
11613 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11614 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11615 | for (j = 1; j <= maxlength; ++j) | |
11616 | { | |
11617 | nzero_counts += counts[j] * j; | |
11618 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11619 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11620 | (nzero_counts * 100.0) / nsyms); | |
11621 | } | |
11622 | } | |
11623 | ||
11624 | free (counts); | |
11625 | free (lengths); | |
11626 | free (gnubuckets); | |
11627 | free (gnuchains); | |
11628 | } | |
11629 | ||
32ec8896 | 11630 | return TRUE; |
252b5132 RH |
11631 | } |
11632 | ||
32ec8896 | 11633 | static bfd_boolean |
2cf0635d | 11634 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 11635 | { |
b4c96d0d | 11636 | unsigned int i; |
252b5132 RH |
11637 | |
11638 | if (dynamic_syminfo == NULL | |
11639 | || !do_dynamic) | |
11640 | /* No syminfo, this is ok. */ | |
32ec8896 | 11641 | return TRUE; |
252b5132 RH |
11642 | |
11643 | /* There better should be a dynamic symbol section. */ | |
11644 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11645 | return FALSE; |
252b5132 RH |
11646 | |
11647 | if (dynamic_addr) | |
11648 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
11649 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
11650 | ||
11651 | printf (_(" Num: Name BoundTo Flags\n")); | |
11652 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11653 | { | |
11654 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11655 | ||
31104126 | 11656 | printf ("%4d: ", i); |
4082ef84 NC |
11657 | if (i >= num_dynamic_syms) |
11658 | printf (_("<corrupt index>")); | |
11659 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11660 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11661 | else | |
2b692964 | 11662 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11663 | putchar (' '); |
252b5132 RH |
11664 | |
11665 | switch (dynamic_syminfo[i].si_boundto) | |
11666 | { | |
11667 | case SYMINFO_BT_SELF: | |
11668 | fputs ("SELF ", stdout); | |
11669 | break; | |
11670 | case SYMINFO_BT_PARENT: | |
11671 | fputs ("PARENT ", stdout); | |
11672 | break; | |
11673 | default: | |
11674 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11675 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11676 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11677 | { |
d79b3d50 | 11678 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11679 | putchar (' ' ); |
11680 | } | |
252b5132 RH |
11681 | else |
11682 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11683 | break; | |
11684 | } | |
11685 | ||
11686 | if (flags & SYMINFO_FLG_DIRECT) | |
11687 | printf (" DIRECT"); | |
11688 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11689 | printf (" PASSTHRU"); | |
11690 | if (flags & SYMINFO_FLG_COPY) | |
11691 | printf (" COPY"); | |
11692 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11693 | printf (" LAZYLOAD"); | |
11694 | ||
11695 | puts (""); | |
11696 | } | |
11697 | ||
32ec8896 | 11698 | return TRUE; |
252b5132 RH |
11699 | } |
11700 | ||
b32e566b NC |
11701 | #define IN_RANGE(START,END,ADDR,OFF) \ |
11702 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
11703 | ||
cf13d699 NC |
11704 | /* Check to see if the given reloc needs to be handled in a target specific |
11705 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
11706 | FALSE. |
11707 | ||
11708 | If called with reloc == NULL, then this is a signal that reloc processing | |
11709 | for the current section has finished, and any saved state should be | |
11710 | discarded. */ | |
09c11c86 | 11711 | |
cf13d699 NC |
11712 | static bfd_boolean |
11713 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
11714 | unsigned char * start, | |
03f7786e | 11715 | unsigned char * end, |
f84ce13b NC |
11716 | Elf_Internal_Sym * symtab, |
11717 | unsigned long num_syms) | |
252b5132 | 11718 | { |
f84ce13b NC |
11719 | unsigned int reloc_type = 0; |
11720 | unsigned long sym_index = 0; | |
11721 | ||
11722 | if (reloc) | |
11723 | { | |
11724 | reloc_type = get_reloc_type (reloc->r_info); | |
11725 | sym_index = get_reloc_symindex (reloc->r_info); | |
11726 | } | |
252b5132 | 11727 | |
cf13d699 | 11728 | switch (elf_header.e_machine) |
252b5132 | 11729 | { |
13761a11 NC |
11730 | case EM_MSP430: |
11731 | case EM_MSP430_OLD: | |
11732 | { | |
11733 | static Elf_Internal_Sym * saved_sym = NULL; | |
11734 | ||
f84ce13b NC |
11735 | if (reloc == NULL) |
11736 | { | |
11737 | saved_sym = NULL; | |
11738 | return TRUE; | |
11739 | } | |
11740 | ||
13761a11 NC |
11741 | switch (reloc_type) |
11742 | { | |
11743 | case 10: /* R_MSP430_SYM_DIFF */ | |
11744 | if (uses_msp430x_relocs ()) | |
11745 | break; | |
1a0670f3 | 11746 | /* Fall through. */ |
13761a11 | 11747 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
11748 | /* PR 21139. */ |
11749 | if (sym_index >= num_syms) | |
11750 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
11751 | sym_index); | |
11752 | else | |
11753 | saved_sym = symtab + sym_index; | |
13761a11 NC |
11754 | return TRUE; |
11755 | ||
11756 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11757 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11758 | goto handle_sym_diff; | |
0b4362b0 | 11759 | |
13761a11 NC |
11760 | case 5: /* R_MSP430_16_BYTE */ |
11761 | case 9: /* R_MSP430_8 */ | |
11762 | if (uses_msp430x_relocs ()) | |
11763 | break; | |
11764 | goto handle_sym_diff; | |
11765 | ||
11766 | case 2: /* R_MSP430_ABS16 */ | |
11767 | case 15: /* R_MSP430X_ABS16 */ | |
11768 | if (! uses_msp430x_relocs ()) | |
11769 | break; | |
11770 | goto handle_sym_diff; | |
0b4362b0 | 11771 | |
13761a11 NC |
11772 | handle_sym_diff: |
11773 | if (saved_sym != NULL) | |
11774 | { | |
03f7786e | 11775 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
11776 | bfd_vma value; |
11777 | ||
f84ce13b NC |
11778 | if (sym_index >= num_syms) |
11779 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
11780 | sym_index); | |
03f7786e | 11781 | else |
f84ce13b NC |
11782 | { |
11783 | value = reloc->r_addend + (symtab[sym_index].st_value | |
11784 | - saved_sym->st_value); | |
11785 | ||
b32e566b | 11786 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 11787 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
11788 | else |
11789 | /* PR 21137 */ | |
11790 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11791 | (long) reloc->r_offset); | |
f84ce13b | 11792 | } |
13761a11 NC |
11793 | |
11794 | saved_sym = NULL; | |
11795 | return TRUE; | |
11796 | } | |
11797 | break; | |
11798 | ||
11799 | default: | |
11800 | if (saved_sym != NULL) | |
071436c6 | 11801 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
11802 | break; |
11803 | } | |
11804 | break; | |
11805 | } | |
11806 | ||
cf13d699 NC |
11807 | case EM_MN10300: |
11808 | case EM_CYGNUS_MN10300: | |
11809 | { | |
11810 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 11811 | |
f84ce13b NC |
11812 | if (reloc == NULL) |
11813 | { | |
11814 | saved_sym = NULL; | |
11815 | return TRUE; | |
11816 | } | |
11817 | ||
cf13d699 NC |
11818 | switch (reloc_type) |
11819 | { | |
11820 | case 34: /* R_MN10300_ALIGN */ | |
11821 | return TRUE; | |
11822 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
11823 | if (sym_index >= num_syms) |
11824 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
11825 | sym_index); | |
11826 | else | |
11827 | saved_sym = symtab + sym_index; | |
cf13d699 | 11828 | return TRUE; |
f84ce13b | 11829 | |
cf13d699 NC |
11830 | case 1: /* R_MN10300_32 */ |
11831 | case 2: /* R_MN10300_16 */ | |
11832 | if (saved_sym != NULL) | |
11833 | { | |
03f7786e | 11834 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 11835 | bfd_vma value; |
252b5132 | 11836 | |
f84ce13b NC |
11837 | if (sym_index >= num_syms) |
11838 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
11839 | sym_index); | |
03f7786e | 11840 | else |
f84ce13b NC |
11841 | { |
11842 | value = reloc->r_addend + (symtab[sym_index].st_value | |
11843 | - saved_sym->st_value); | |
11844 | ||
b32e566b | 11845 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 11846 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
11847 | else |
11848 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11849 | (long) reloc->r_offset); | |
f84ce13b | 11850 | } |
252b5132 | 11851 | |
cf13d699 NC |
11852 | saved_sym = NULL; |
11853 | return TRUE; | |
11854 | } | |
11855 | break; | |
11856 | default: | |
11857 | if (saved_sym != NULL) | |
071436c6 | 11858 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
11859 | break; |
11860 | } | |
11861 | break; | |
11862 | } | |
6ff71e76 NC |
11863 | |
11864 | case EM_RL78: | |
11865 | { | |
11866 | static bfd_vma saved_sym1 = 0; | |
11867 | static bfd_vma saved_sym2 = 0; | |
11868 | static bfd_vma value; | |
11869 | ||
f84ce13b NC |
11870 | if (reloc == NULL) |
11871 | { | |
11872 | saved_sym1 = saved_sym2 = 0; | |
11873 | return TRUE; | |
11874 | } | |
11875 | ||
6ff71e76 NC |
11876 | switch (reloc_type) |
11877 | { | |
11878 | case 0x80: /* R_RL78_SYM. */ | |
11879 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
11880 | if (sym_index >= num_syms) |
11881 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
11882 | sym_index); | |
11883 | else | |
11884 | { | |
11885 | saved_sym2 = symtab[sym_index].st_value; | |
11886 | saved_sym2 += reloc->r_addend; | |
11887 | } | |
6ff71e76 NC |
11888 | return TRUE; |
11889 | ||
11890 | case 0x83: /* R_RL78_OPsub. */ | |
11891 | value = saved_sym1 - saved_sym2; | |
11892 | saved_sym2 = saved_sym1 = 0; | |
11893 | return TRUE; | |
11894 | break; | |
11895 | ||
11896 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 11897 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 11898 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
11899 | else |
11900 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11901 | (long) reloc->r_offset); | |
6ff71e76 NC |
11902 | value = 0; |
11903 | return TRUE; | |
11904 | ||
11905 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 11906 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 11907 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
11908 | else |
11909 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11910 | (long) reloc->r_offset); | |
6ff71e76 NC |
11911 | value = 0; |
11912 | return TRUE; | |
11913 | ||
11914 | default: | |
11915 | break; | |
11916 | } | |
11917 | break; | |
11918 | } | |
252b5132 RH |
11919 | } |
11920 | ||
cf13d699 | 11921 | return FALSE; |
252b5132 RH |
11922 | } |
11923 | ||
aca88567 NC |
11924 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
11925 | DWARF debug sections. This is a target specific test. Note - we do not | |
11926 | go through the whole including-target-headers-multiple-times route, (as | |
11927 | we have already done with <elf/h8.h>) because this would become very | |
11928 | messy and even then this function would have to contain target specific | |
11929 | information (the names of the relocs instead of their numeric values). | |
11930 | FIXME: This is not the correct way to solve this problem. The proper way | |
11931 | is to have target specific reloc sizing and typing functions created by | |
11932 | the reloc-macros.h header, in the same way that it already creates the | |
11933 | reloc naming functions. */ | |
11934 | ||
11935 | static bfd_boolean | |
11936 | is_32bit_abs_reloc (unsigned int reloc_type) | |
11937 | { | |
d347c9df | 11938 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 NC |
11939 | switch (elf_header.e_machine) |
11940 | { | |
41e92641 | 11941 | case EM_386: |
22abe556 | 11942 | case EM_IAMCU: |
41e92641 | 11943 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
11944 | case EM_68K: |
11945 | return reloc_type == 1; /* R_68K_32. */ | |
11946 | case EM_860: | |
11947 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
11948 | case EM_960: |
11949 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 11950 | case EM_AARCH64: |
9282b95a JW |
11951 | return (reloc_type == 258 |
11952 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
11953 | case EM_ADAPTEVA_EPIPHANY: |
11954 | return reloc_type == 3; | |
aca88567 | 11955 | case EM_ALPHA: |
137b6b5f | 11956 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
11957 | case EM_ARC: |
11958 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
11959 | case EM_ARC_COMPACT: |
11960 | case EM_ARC_COMPACT2: | |
11961 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
11962 | case EM_ARM: |
11963 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 11964 | case EM_AVR_OLD: |
aca88567 NC |
11965 | case EM_AVR: |
11966 | return reloc_type == 1; | |
11967 | case EM_BLACKFIN: | |
11968 | return reloc_type == 0x12; /* R_byte4_data. */ | |
11969 | case EM_CRIS: | |
11970 | return reloc_type == 3; /* R_CRIS_32. */ | |
11971 | case EM_CR16: | |
11972 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
11973 | case EM_CRX: | |
11974 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
11975 | case EM_CYGNUS_FRV: | |
11976 | return reloc_type == 1; | |
41e92641 NC |
11977 | case EM_CYGNUS_D10V: |
11978 | case EM_D10V: | |
11979 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
11980 | case EM_CYGNUS_D30V: |
11981 | case EM_D30V: | |
11982 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
11983 | case EM_DLX: |
11984 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
11985 | case EM_CYGNUS_FR30: |
11986 | case EM_FR30: | |
11987 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
11988 | case EM_FT32: |
11989 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
11990 | case EM_H8S: |
11991 | case EM_H8_300: | |
11992 | case EM_H8_300H: | |
11993 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 11994 | case EM_IA_64: |
d1c4b12b NC |
11995 | return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ |
11996 | || reloc_type == 0x25; /* R_IA64_DIR32LSB. */ | |
aca88567 NC |
11997 | case EM_IP2K_OLD: |
11998 | case EM_IP2K: | |
11999 | return reloc_type == 2; /* R_IP2K_32. */ | |
12000 | case EM_IQ2000: | |
12001 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12002 | case EM_LATTICEMICO32: |
12003 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12004 | case EM_M32C_OLD: |
aca88567 NC |
12005 | case EM_M32C: |
12006 | return reloc_type == 3; /* R_M32C_32. */ | |
12007 | case EM_M32R: | |
12008 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12009 | case EM_68HC11: |
12010 | case EM_68HC12: | |
12011 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
12012 | case EM_MCORE: |
12013 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12014 | case EM_CYGNUS_MEP: | |
12015 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12016 | case EM_METAG: |
12017 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12018 | case EM_MICROBLAZE: |
12019 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12020 | case EM_MIPS: |
12021 | return reloc_type == 2; /* R_MIPS_32. */ | |
12022 | case EM_MMIX: | |
12023 | return reloc_type == 4; /* R_MMIX_32. */ | |
12024 | case EM_CYGNUS_MN10200: | |
12025 | case EM_MN10200: | |
12026 | return reloc_type == 1; /* R_MN10200_32. */ | |
12027 | case EM_CYGNUS_MN10300: | |
12028 | case EM_MN10300: | |
12029 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12030 | case EM_MOXIE: |
12031 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12032 | case EM_MSP430_OLD: |
12033 | case EM_MSP430: | |
13761a11 | 12034 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12035 | case EM_MT: |
12036 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12037 | case EM_NDS32: |
12038 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12039 | case EM_ALTERA_NIOS2: |
36591ba1 | 12040 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12041 | case EM_NIOS32: |
12042 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12043 | case EM_OR1K: |
12044 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12045 | case EM_PARISC: |
5fda8eca NC |
12046 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12047 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
12048 | case EM_PJ: |
12049 | case EM_PJ_OLD: | |
12050 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12051 | case EM_PPC64: | |
12052 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12053 | case EM_PPC: | |
12054 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12055 | case EM_TI_PRU: |
12056 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12057 | case EM_RISCV: |
12058 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12059 | case EM_RL78: |
12060 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12061 | case EM_RX: |
12062 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
12063 | case EM_S370: |
12064 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
12065 | case EM_S390_OLD: | |
12066 | case EM_S390: | |
12067 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12068 | case EM_SCORE: |
12069 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12070 | case EM_SH: |
12071 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12072 | case EM_SPARC32PLUS: | |
12073 | case EM_SPARCV9: | |
12074 | case EM_SPARC: | |
12075 | return reloc_type == 3 /* R_SPARC_32. */ | |
12076 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12077 | case EM_SPU: |
12078 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12079 | case EM_TI_C6000: |
12080 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12081 | case EM_TILEGX: |
12082 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12083 | case EM_TILEPRO: | |
12084 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12085 | case EM_CYGNUS_V850: |
12086 | case EM_V850: | |
12087 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12088 | case EM_V800: |
12089 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12090 | case EM_VAX: |
12091 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12092 | case EM_VISIUM: |
12093 | return reloc_type == 3; /* R_VISIUM_32. */ | |
aca88567 | 12094 | case EM_X86_64: |
8a9036a4 | 12095 | case EM_L1OM: |
7a9068fe | 12096 | case EM_K1OM: |
aca88567 | 12097 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12098 | case EM_XC16X: |
12099 | case EM_C166: | |
12100 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12101 | case EM_XGATE: |
12102 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12103 | case EM_XSTORMY16: |
12104 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12105 | case EM_XTENSA_OLD: | |
12106 | case EM_XTENSA: | |
12107 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12108 | default: |
bee0ee85 NC |
12109 | { |
12110 | static unsigned int prev_warn = 0; | |
12111 | ||
12112 | /* Avoid repeating the same warning multiple times. */ | |
12113 | if (prev_warn != elf_header.e_machine) | |
12114 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
12115 | elf_header.e_machine); | |
12116 | prev_warn = elf_header.e_machine; | |
12117 | return FALSE; | |
12118 | } | |
aca88567 NC |
12119 | } |
12120 | } | |
12121 | ||
12122 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12123 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12124 | ||
12125 | static bfd_boolean | |
12126 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
12127 | { | |
12128 | switch (elf_header.e_machine) | |
d347c9df | 12129 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12130 | { |
41e92641 | 12131 | case EM_386: |
22abe556 | 12132 | case EM_IAMCU: |
3e0873ac | 12133 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12134 | case EM_68K: |
3e0873ac | 12135 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12136 | case EM_AARCH64: |
12137 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12138 | case EM_ADAPTEVA_EPIPHANY: |
12139 | return reloc_type == 6; | |
aca88567 NC |
12140 | case EM_ALPHA: |
12141 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12142 | case EM_ARC_COMPACT: |
12143 | case EM_ARC_COMPACT2: | |
12144 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12145 | case EM_ARM: |
3e0873ac | 12146 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12147 | case EM_AVR_OLD: |
12148 | case EM_AVR: | |
12149 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12150 | case EM_MICROBLAZE: |
12151 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12152 | case EM_OR1K: |
12153 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12154 | case EM_PARISC: |
85acf597 | 12155 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12156 | case EM_PPC: |
12157 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12158 | case EM_PPC64: | |
3e0873ac | 12159 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12160 | case EM_S390_OLD: |
12161 | case EM_S390: | |
3e0873ac | 12162 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12163 | case EM_SH: |
3e0873ac | 12164 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12165 | case EM_SPARC32PLUS: |
12166 | case EM_SPARCV9: | |
12167 | case EM_SPARC: | |
3e0873ac | 12168 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12169 | case EM_SPU: |
12170 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12171 | case EM_TILEGX: |
12172 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12173 | case EM_TILEPRO: | |
12174 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12175 | case EM_VISIUM: |
12176 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12177 | case EM_X86_64: |
8a9036a4 | 12178 | case EM_L1OM: |
7a9068fe | 12179 | case EM_K1OM: |
3e0873ac | 12180 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12181 | case EM_XTENSA_OLD: |
12182 | case EM_XTENSA: | |
12183 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12184 | default: |
12185 | /* Do not abort or issue an error message here. Not all targets use | |
12186 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12187 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12188 | more helpful warning message will be generated by apply_relocations |
12189 | anyway, so just return. */ | |
aca88567 NC |
12190 | return FALSE; |
12191 | } | |
12192 | } | |
12193 | ||
12194 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12195 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12196 | ||
12197 | static bfd_boolean | |
12198 | is_64bit_abs_reloc (unsigned int reloc_type) | |
12199 | { | |
12200 | switch (elf_header.e_machine) | |
12201 | { | |
a06ea964 NC |
12202 | case EM_AARCH64: |
12203 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12204 | case EM_ALPHA: |
12205 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
12206 | case EM_IA_64: |
12207 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
12208 | case EM_PARISC: |
12209 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12210 | case EM_PPC64: |
12211 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12212 | case EM_RISCV: |
12213 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12214 | case EM_SPARC32PLUS: |
12215 | case EM_SPARCV9: | |
12216 | case EM_SPARC: | |
12217 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
12218 | case EM_X86_64: | |
8a9036a4 | 12219 | case EM_L1OM: |
7a9068fe | 12220 | case EM_K1OM: |
aca88567 | 12221 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12222 | case EM_S390_OLD: |
12223 | case EM_S390: | |
aa137e4d NC |
12224 | return reloc_type == 22; /* R_S390_64. */ |
12225 | case EM_TILEGX: | |
12226 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12227 | case EM_MIPS: |
aa137e4d | 12228 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12229 | default: |
12230 | return FALSE; | |
12231 | } | |
12232 | } | |
12233 | ||
85acf597 RH |
12234 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12235 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12236 | ||
12237 | static bfd_boolean | |
12238 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
12239 | { | |
12240 | switch (elf_header.e_machine) | |
12241 | { | |
a06ea964 NC |
12242 | case EM_AARCH64: |
12243 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12244 | case EM_ALPHA: |
aa137e4d | 12245 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12246 | case EM_IA_64: |
aa137e4d | 12247 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 12248 | case EM_PARISC: |
aa137e4d | 12249 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12250 | case EM_PPC64: |
aa137e4d | 12251 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12252 | case EM_SPARC32PLUS: |
12253 | case EM_SPARCV9: | |
12254 | case EM_SPARC: | |
aa137e4d | 12255 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12256 | case EM_X86_64: |
8a9036a4 | 12257 | case EM_L1OM: |
7a9068fe | 12258 | case EM_K1OM: |
aa137e4d | 12259 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12260 | case EM_S390_OLD: |
12261 | case EM_S390: | |
aa137e4d NC |
12262 | return reloc_type == 23; /* R_S390_PC64. */ |
12263 | case EM_TILEGX: | |
12264 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12265 | default: |
12266 | return FALSE; | |
12267 | } | |
12268 | } | |
12269 | ||
4dc3c23d AM |
12270 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12271 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12272 | ||
12273 | static bfd_boolean | |
12274 | is_24bit_abs_reloc (unsigned int reloc_type) | |
12275 | { | |
12276 | switch (elf_header.e_machine) | |
12277 | { | |
12278 | case EM_CYGNUS_MN10200: | |
12279 | case EM_MN10200: | |
12280 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12281 | case EM_FT32: |
12282 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12283 | default: |
12284 | return FALSE; | |
12285 | } | |
12286 | } | |
12287 | ||
aca88567 NC |
12288 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12289 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12290 | ||
12291 | static bfd_boolean | |
12292 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a | 12293 | { |
d347c9df | 12294 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
4b78141a NC |
12295 | switch (elf_header.e_machine) |
12296 | { | |
886a2506 NC |
12297 | case EM_ARC: |
12298 | case EM_ARC_COMPACT: | |
12299 | case EM_ARC_COMPACT2: | |
12300 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12301 | case EM_ADAPTEVA_EPIPHANY: |
12302 | return reloc_type == 5; | |
aca88567 NC |
12303 | case EM_AVR_OLD: |
12304 | case EM_AVR: | |
12305 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12306 | case EM_CYGNUS_D10V: |
12307 | case EM_D10V: | |
12308 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
12309 | case EM_H8S: |
12310 | case EM_H8_300: | |
12311 | case EM_H8_300H: | |
aca88567 NC |
12312 | return reloc_type == R_H8_DIR16; |
12313 | case EM_IP2K_OLD: | |
12314 | case EM_IP2K: | |
12315 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12316 | case EM_M32C_OLD: |
f4236fe4 DD |
12317 | case EM_M32C: |
12318 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12319 | case EM_CYGNUS_MN10200: |
12320 | case EM_MN10200: | |
12321 | return reloc_type == 2; /* R_MN10200_16. */ | |
12322 | case EM_CYGNUS_MN10300: | |
12323 | case EM_MN10300: | |
12324 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12325 | case EM_MSP430: |
13761a11 NC |
12326 | if (uses_msp430x_relocs ()) |
12327 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
1a0670f3 | 12328 | /* Fall through. */ |
78c8d46c | 12329 | case EM_MSP430_OLD: |
aca88567 | 12330 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12331 | case EM_NDS32: |
12332 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12333 | case EM_ALTERA_NIOS2: |
36591ba1 | 12334 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12335 | case EM_NIOS32: |
12336 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12337 | case EM_OR1K: |
12338 | return reloc_type == 2; /* R_OR1K_16. */ | |
2b100bb5 DD |
12339 | case EM_TI_PRU: |
12340 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12341 | case EM_TI_C6000: |
12342 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12343 | case EM_VISIUM: |
12344 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12345 | case EM_XC16X: |
12346 | case EM_C166: | |
12347 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12348 | case EM_XGATE: |
12349 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12350 | default: |
aca88567 | 12351 | return FALSE; |
4b78141a NC |
12352 | } |
12353 | } | |
12354 | ||
2a7b2e88 JK |
12355 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12356 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12357 | ||
12358 | static bfd_boolean | |
12359 | is_none_reloc (unsigned int reloc_type) | |
12360 | { | |
12361 | switch (elf_header.e_machine) | |
12362 | { | |
cb8f3167 | 12363 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12364 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12365 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12366 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12367 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12368 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12369 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12370 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12371 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12372 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12373 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12374 | case EM_FT32: /* R_FT32_NONE. */ |
12375 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12376 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12377 | case EM_L1OM: /* R_X86_64_NONE. */ |
12378 | case EM_M32R: /* R_M32R_NONE. */ | |
12379 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12380 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12381 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12382 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12383 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12384 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12385 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12386 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12387 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12388 | case EM_S390: /* R_390_NONE. */ |
12389 | case EM_S390_OLD: | |
12390 | case EM_SH: /* R_SH_NONE. */ | |
12391 | case EM_SPARC32PLUS: | |
12392 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12393 | case EM_SPARCV9: | |
aa137e4d NC |
12394 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12395 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12396 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12397 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12398 | case EM_XC16X: |
cb8f3167 | 12399 | return reloc_type == 0; |
d347c9df | 12400 | |
a06ea964 NC |
12401 | case EM_AARCH64: |
12402 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12403 | case EM_AVR_OLD: |
12404 | case EM_AVR: | |
12405 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12406 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12407 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12408 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12409 | case EM_METAG: | |
12410 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12411 | case EM_NDS32: |
12412 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12413 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12414 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12415 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12416 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12417 | case EM_TI_PRU: |
12418 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12419 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12420 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12421 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12422 | case EM_XTENSA_OLD: |
12423 | case EM_XTENSA: | |
4dc3c23d AM |
12424 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12425 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12426 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12427 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12428 | } |
12429 | return FALSE; | |
12430 | } | |
12431 | ||
d1c4b12b NC |
12432 | /* Returns TRUE if there is a relocation against |
12433 | section NAME at OFFSET bytes. */ | |
12434 | ||
12435 | bfd_boolean | |
12436 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12437 | { | |
12438 | Elf_Internal_Rela * relocs; | |
12439 | Elf_Internal_Rela * rp; | |
12440 | ||
12441 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12442 | return FALSE; | |
12443 | ||
12444 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12445 | ||
12446 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12447 | if (rp->r_offset == offset) | |
12448 | return TRUE; | |
12449 | ||
12450 | return FALSE; | |
12451 | } | |
12452 | ||
cf13d699 | 12453 | /* Apply relocations to a section. |
32ec8896 NC |
12454 | Returns TRUE upon success, FALSE otherwise. |
12455 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12456 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12457 | will be set to the number of relocs loaded. | |
12458 | ||
cf13d699 | 12459 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12460 | which can be found in debug sections. FIXME: Add support for |
12461 | more relocations ? */ | |
1b315056 | 12462 | |
32ec8896 | 12463 | static bfd_boolean |
d1c4b12b NC |
12464 | apply_relocations (void * file, |
12465 | const Elf_Internal_Shdr * section, | |
12466 | unsigned char * start, | |
12467 | bfd_size_type size, | |
1449284b | 12468 | void ** relocs_return, |
d1c4b12b | 12469 | unsigned long * num_relocs_return) |
1b315056 | 12470 | { |
cf13d699 | 12471 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12472 | unsigned char * end = start + size; |
32ec8896 | 12473 | bfd_boolean res = TRUE; |
cb8f3167 | 12474 | |
d1c4b12b NC |
12475 | if (relocs_return != NULL) |
12476 | { | |
12477 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12478 | * num_relocs_return = 0; | |
12479 | } | |
12480 | ||
cf13d699 | 12481 | if (elf_header.e_type != ET_REL) |
32ec8896 NC |
12482 | /* No relocs to apply. */ |
12483 | return TRUE; | |
1b315056 | 12484 | |
cf13d699 | 12485 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
12486 | for (relsec = section_headers; |
12487 | relsec < section_headers + elf_header.e_shnum; | |
12488 | ++relsec) | |
252b5132 | 12489 | { |
41e92641 NC |
12490 | bfd_boolean is_rela; |
12491 | unsigned long num_relocs; | |
2cf0635d NC |
12492 | Elf_Internal_Rela * relocs; |
12493 | Elf_Internal_Rela * rp; | |
12494 | Elf_Internal_Shdr * symsec; | |
12495 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12496 | unsigned long num_syms; |
2cf0635d | 12497 | Elf_Internal_Sym * sym; |
252b5132 | 12498 | |
41e92641 | 12499 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
12500 | || relsec->sh_info >= elf_header.e_shnum |
12501 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 12502 | || relsec->sh_size == 0 |
4fbb74a6 | 12503 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 12504 | continue; |
428409d5 | 12505 | |
41e92641 NC |
12506 | is_rela = relsec->sh_type == SHT_RELA; |
12507 | ||
12508 | if (is_rela) | |
12509 | { | |
3f5e193b NC |
12510 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
12511 | relsec->sh_size, & relocs, & num_relocs)) | |
32ec8896 | 12512 | return FALSE; |
41e92641 NC |
12513 | } |
12514 | else | |
12515 | { | |
3f5e193b NC |
12516 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
12517 | relsec->sh_size, & relocs, & num_relocs)) | |
32ec8896 | 12518 | return FALSE; |
41e92641 NC |
12519 | } |
12520 | ||
12521 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
12522 | if (elf_header.e_machine == EM_SH) | |
12523 | is_rela = FALSE; | |
428409d5 | 12524 | |
4fbb74a6 | 12525 | symsec = section_headers + relsec->sh_link; |
1449284b NC |
12526 | if (symsec->sh_type != SHT_SYMTAB |
12527 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 12528 | return FALSE; |
ba5cdace | 12529 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 12530 | |
41e92641 | 12531 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 12532 | { |
41e92641 NC |
12533 | bfd_vma addend; |
12534 | unsigned int reloc_type; | |
12535 | unsigned int reloc_size; | |
91d6fa6a | 12536 | unsigned char * rloc; |
ba5cdace | 12537 | unsigned long sym_index; |
4b78141a | 12538 | |
aca88567 | 12539 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 12540 | |
f84ce13b | 12541 | if (target_specific_reloc_handling (rp, start, end, symtab, num_syms)) |
2a7b2e88 | 12542 | continue; |
98fb390a NC |
12543 | else if (is_none_reloc (reloc_type)) |
12544 | continue; | |
12545 | else if (is_32bit_abs_reloc (reloc_type) | |
12546 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12547 | reloc_size = 4; |
85acf597 RH |
12548 | else if (is_64bit_abs_reloc (reloc_type) |
12549 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12550 | reloc_size = 8; |
4dc3c23d AM |
12551 | else if (is_24bit_abs_reloc (reloc_type)) |
12552 | reloc_size = 3; | |
aca88567 NC |
12553 | else if (is_16bit_abs_reloc (reloc_type)) |
12554 | reloc_size = 2; | |
12555 | else | |
4b78141a | 12556 | { |
bee0ee85 NC |
12557 | static unsigned int prev_reloc = 0; |
12558 | if (reloc_type != prev_reloc) | |
12559 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
12560 | reloc_type, printable_section_name (section)); | |
12561 | prev_reloc = reloc_type; | |
32ec8896 | 12562 | res = FALSE; |
4b78141a NC |
12563 | continue; |
12564 | } | |
103f02d3 | 12565 | |
91d6fa6a | 12566 | rloc = start + rp->r_offset; |
c8da6823 | 12567 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
12568 | { |
12569 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
12570 | (unsigned long) rp->r_offset, | |
74e1a04b | 12571 | printable_section_name (section)); |
32ec8896 | 12572 | res = FALSE; |
700dd8b7 L |
12573 | continue; |
12574 | } | |
103f02d3 | 12575 | |
ba5cdace NC |
12576 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
12577 | if (sym_index >= num_syms) | |
12578 | { | |
12579 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 12580 | sym_index, printable_section_name (section)); |
32ec8896 | 12581 | res = FALSE; |
ba5cdace NC |
12582 | continue; |
12583 | } | |
12584 | sym = symtab + sym_index; | |
41e92641 NC |
12585 | |
12586 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
12587 | make sure that it is of an appropriate type. |
12588 | ||
12589 | Relocations against symbols without type can happen. | |
12590 | Gcc -feliminate-dwarf2-dups may generate symbols | |
12591 | without type for debug info. | |
12592 | ||
12593 | Icc generates relocations against function symbols | |
12594 | instead of local labels. | |
12595 | ||
12596 | Relocations against object symbols can happen, eg when | |
12597 | referencing a global array. For an example of this see | |
12598 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 12599 | if (sym != symtab |
b8871f35 | 12600 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 12601 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 12602 | { |
41e92641 | 12603 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 12604 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 12605 | (long int)(rp - relocs), |
74e1a04b | 12606 | printable_section_name (relsec)); |
32ec8896 | 12607 | res = FALSE; |
aca88567 | 12608 | continue; |
5b18a4bc | 12609 | } |
252b5132 | 12610 | |
4dc3c23d AM |
12611 | addend = 0; |
12612 | if (is_rela) | |
12613 | addend += rp->r_addend; | |
c47320c3 AM |
12614 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
12615 | partial_inplace. */ | |
4dc3c23d AM |
12616 | if (!is_rela |
12617 | || (elf_header.e_machine == EM_XTENSA | |
12618 | && reloc_type == 1) | |
12619 | || ((elf_header.e_machine == EM_PJ | |
12620 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
12621 | && reloc_type == 1) |
12622 | || ((elf_header.e_machine == EM_D30V | |
12623 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
12624 | && reloc_type == 12)) | |
91d6fa6a | 12625 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 12626 | |
85acf597 RH |
12627 | if (is_32bit_pcrel_reloc (reloc_type) |
12628 | || is_64bit_pcrel_reloc (reloc_type)) | |
12629 | { | |
12630 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
12631 | if (elf_header.e_machine == EM_PARISC) | |
12632 | addend -= 8; | |
91d6fa6a | 12633 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
12634 | reloc_size); |
12635 | } | |
41e92641 | 12636 | else |
91d6fa6a | 12637 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 12638 | } |
252b5132 | 12639 | |
5b18a4bc | 12640 | free (symtab); |
f84ce13b NC |
12641 | /* Let the target specific reloc processing code know that |
12642 | we have finished with these relocs. */ | |
12643 | target_specific_reloc_handling (NULL, NULL, NULL, NULL, 0); | |
d1c4b12b NC |
12644 | |
12645 | if (relocs_return) | |
12646 | { | |
12647 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
12648 | * num_relocs_return = num_relocs; | |
12649 | } | |
12650 | else | |
12651 | free (relocs); | |
12652 | ||
5b18a4bc NC |
12653 | break; |
12654 | } | |
32ec8896 NC |
12655 | |
12656 | return res; | |
5b18a4bc | 12657 | } |
103f02d3 | 12658 | |
cf13d699 | 12659 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 12660 | static bfd_boolean |
cf13d699 NC |
12661 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) |
12662 | { | |
74e1a04b | 12663 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 12664 | |
74e1a04b | 12665 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 12666 | |
32ec8896 | 12667 | return TRUE; |
cf13d699 NC |
12668 | } |
12669 | #endif | |
12670 | ||
12671 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
12672 | to a malloc'ed buffer or NULL if something went wrong. */ | |
12673 | ||
12674 | static char * | |
12675 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
12676 | { | |
12677 | bfd_size_type num_bytes; | |
12678 | ||
12679 | num_bytes = section->sh_size; | |
12680 | ||
12681 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
12682 | { | |
12683 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 12684 | printable_section_name (section)); |
cf13d699 NC |
12685 | return NULL; |
12686 | } | |
12687 | ||
3f5e193b NC |
12688 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
12689 | _("section contents")); | |
cf13d699 NC |
12690 | } |
12691 | ||
0e602686 NC |
12692 | /* Uncompresses a section that was compressed using zlib, in place. */ |
12693 | ||
12694 | static bfd_boolean | |
12695 | uncompress_section_contents (unsigned char **buffer, | |
12696 | dwarf_size_type uncompressed_size, | |
12697 | dwarf_size_type *size) | |
12698 | { | |
12699 | dwarf_size_type compressed_size = *size; | |
12700 | unsigned char * compressed_buffer = *buffer; | |
12701 | unsigned char * uncompressed_buffer; | |
12702 | z_stream strm; | |
12703 | int rc; | |
12704 | ||
12705 | /* It is possible the section consists of several compressed | |
12706 | buffers concatenated together, so we uncompress in a loop. */ | |
12707 | /* PR 18313: The state field in the z_stream structure is supposed | |
12708 | to be invisible to the user (ie us), but some compilers will | |
12709 | still complain about it being used without initialisation. So | |
12710 | we first zero the entire z_stream structure and then set the fields | |
12711 | that we need. */ | |
12712 | memset (& strm, 0, sizeof strm); | |
12713 | strm.avail_in = compressed_size; | |
12714 | strm.next_in = (Bytef *) compressed_buffer; | |
12715 | strm.avail_out = uncompressed_size; | |
12716 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
12717 | ||
12718 | rc = inflateInit (& strm); | |
12719 | while (strm.avail_in > 0) | |
12720 | { | |
12721 | if (rc != Z_OK) | |
12722 | goto fail; | |
12723 | strm.next_out = ((Bytef *) uncompressed_buffer | |
12724 | + (uncompressed_size - strm.avail_out)); | |
12725 | rc = inflate (&strm, Z_FINISH); | |
12726 | if (rc != Z_STREAM_END) | |
12727 | goto fail; | |
12728 | rc = inflateReset (& strm); | |
12729 | } | |
12730 | rc = inflateEnd (& strm); | |
12731 | if (rc != Z_OK | |
12732 | || strm.avail_out != 0) | |
12733 | goto fail; | |
12734 | ||
12735 | *buffer = uncompressed_buffer; | |
12736 | *size = uncompressed_size; | |
12737 | return TRUE; | |
12738 | ||
12739 | fail: | |
12740 | free (uncompressed_buffer); | |
12741 | /* Indicate decompression failure. */ | |
12742 | *buffer = NULL; | |
12743 | return FALSE; | |
12744 | } | |
dd24e3da | 12745 | |
32ec8896 | 12746 | static bfd_boolean |
cf13d699 NC |
12747 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) |
12748 | { | |
0e602686 NC |
12749 | Elf_Internal_Shdr * relsec; |
12750 | bfd_size_type num_bytes; | |
fd8008d8 L |
12751 | unsigned char * data; |
12752 | unsigned char * end; | |
12753 | unsigned char * real_start; | |
12754 | unsigned char * start; | |
0e602686 | 12755 | bfd_boolean some_strings_shown; |
cf13d699 | 12756 | |
fd8008d8 L |
12757 | real_start = start = (unsigned char *) get_section_contents (section, |
12758 | file); | |
cf13d699 | 12759 | if (start == NULL) |
32ec8896 | 12760 | return FALSE; |
0e602686 | 12761 | num_bytes = section->sh_size; |
cf13d699 | 12762 | |
74e1a04b | 12763 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12764 | |
0e602686 NC |
12765 | if (decompress_dumps) |
12766 | { | |
12767 | dwarf_size_type new_size = num_bytes; | |
12768 | dwarf_size_type uncompressed_size = 0; | |
12769 | ||
12770 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12771 | { | |
12772 | Elf_Internal_Chdr chdr; | |
12773 | unsigned int compression_header_size | |
ebdf1ebf NC |
12774 | = get_compression_header (& chdr, (unsigned char *) start, |
12775 | num_bytes); | |
0e602686 | 12776 | |
813dabb9 | 12777 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12778 | { |
813dabb9 L |
12779 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12780 | printable_section_name (section), chdr.ch_type); | |
32ec8896 | 12781 | return FALSE; |
813dabb9 L |
12782 | } |
12783 | else if (chdr.ch_addralign != section->sh_addralign) | |
12784 | { | |
12785 | warn (_("compressed section '%s' is corrupted\n"), | |
12786 | printable_section_name (section)); | |
32ec8896 | 12787 | return FALSE; |
0e602686 | 12788 | } |
813dabb9 L |
12789 | uncompressed_size = chdr.ch_size; |
12790 | start += compression_header_size; | |
12791 | new_size -= compression_header_size; | |
0e602686 NC |
12792 | } |
12793 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12794 | { | |
12795 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12796 | followed by the uncompressed section size, 8 bytes in | |
12797 | big-endian order. */ | |
12798 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12799 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12800 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12801 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12802 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12803 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12804 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12805 | uncompressed_size += start[11]; | |
12806 | start += 12; | |
12807 | new_size -= 12; | |
12808 | } | |
12809 | ||
1835f746 NC |
12810 | if (uncompressed_size) |
12811 | { | |
12812 | if (uncompress_section_contents (& start, | |
12813 | uncompressed_size, & new_size)) | |
12814 | num_bytes = new_size; | |
12815 | else | |
12816 | { | |
12817 | error (_("Unable to decompress section %s\n"), | |
12818 | printable_section_name (section)); | |
32ec8896 | 12819 | return FALSE; |
1835f746 NC |
12820 | } |
12821 | } | |
bc303e5d NC |
12822 | else |
12823 | start = real_start; | |
0e602686 | 12824 | } |
fd8008d8 | 12825 | |
cf13d699 NC |
12826 | /* If the section being dumped has relocations against it the user might |
12827 | be expecting these relocations to have been applied. Check for this | |
12828 | case and issue a warning message in order to avoid confusion. | |
12829 | FIXME: Maybe we ought to have an option that dumps a section with | |
12830 | relocs applied ? */ | |
12831 | for (relsec = section_headers; | |
12832 | relsec < section_headers + elf_header.e_shnum; | |
12833 | ++relsec) | |
12834 | { | |
12835 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12836 | || relsec->sh_info >= elf_header.e_shnum | |
12837 | || section_headers + relsec->sh_info != section | |
12838 | || relsec->sh_size == 0 | |
12839 | || relsec->sh_link >= elf_header.e_shnum) | |
12840 | continue; | |
12841 | ||
12842 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12843 | break; | |
12844 | } | |
12845 | ||
cf13d699 NC |
12846 | data = start; |
12847 | end = start + num_bytes; | |
12848 | some_strings_shown = FALSE; | |
12849 | ||
12850 | while (data < end) | |
12851 | { | |
12852 | while (!ISPRINT (* data)) | |
12853 | if (++ data >= end) | |
12854 | break; | |
12855 | ||
12856 | if (data < end) | |
12857 | { | |
071436c6 NC |
12858 | size_t maxlen = end - data; |
12859 | ||
cf13d699 | 12860 | #ifndef __MSVCRT__ |
c975cc98 NC |
12861 | /* PR 11128: Use two separate invocations in order to work |
12862 | around bugs in the Solaris 8 implementation of printf. */ | |
12863 | printf (" [%6tx] ", data - start); | |
cf13d699 | 12864 | #else |
071436c6 | 12865 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 12866 | #endif |
4082ef84 NC |
12867 | if (maxlen > 0) |
12868 | { | |
fd8008d8 | 12869 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 12870 | putchar ('\n'); |
fd8008d8 | 12871 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
12872 | } |
12873 | else | |
12874 | { | |
12875 | printf (_("<corrupt>\n")); | |
12876 | data = end; | |
12877 | } | |
cf13d699 NC |
12878 | some_strings_shown = TRUE; |
12879 | } | |
12880 | } | |
12881 | ||
12882 | if (! some_strings_shown) | |
12883 | printf (_(" No strings found in this section.")); | |
12884 | ||
0e602686 | 12885 | free (real_start); |
cf13d699 NC |
12886 | |
12887 | putchar ('\n'); | |
32ec8896 | 12888 | return TRUE; |
cf13d699 NC |
12889 | } |
12890 | ||
32ec8896 | 12891 | static bfd_boolean |
cf13d699 NC |
12892 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
12893 | FILE * file, | |
12894 | bfd_boolean relocate) | |
12895 | { | |
12896 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
12897 | bfd_size_type bytes; |
12898 | bfd_size_type section_size; | |
12899 | bfd_vma addr; | |
12900 | unsigned char * data; | |
12901 | unsigned char * real_start; | |
12902 | unsigned char * start; | |
12903 | ||
12904 | real_start = start = (unsigned char *) get_section_contents (section, file); | |
cf13d699 | 12905 | if (start == NULL) |
32ec8896 NC |
12906 | return FALSE; |
12907 | ||
0e602686 | 12908 | section_size = section->sh_size; |
cf13d699 | 12909 | |
74e1a04b | 12910 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12911 | |
0e602686 NC |
12912 | if (decompress_dumps) |
12913 | { | |
12914 | dwarf_size_type new_size = section_size; | |
12915 | dwarf_size_type uncompressed_size = 0; | |
12916 | ||
12917 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12918 | { | |
12919 | Elf_Internal_Chdr chdr; | |
12920 | unsigned int compression_header_size | |
ebdf1ebf | 12921 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 12922 | |
813dabb9 | 12923 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12924 | { |
813dabb9 L |
12925 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12926 | printable_section_name (section), chdr.ch_type); | |
32ec8896 | 12927 | return FALSE; |
0e602686 | 12928 | } |
813dabb9 L |
12929 | else if (chdr.ch_addralign != section->sh_addralign) |
12930 | { | |
12931 | warn (_("compressed section '%s' is corrupted\n"), | |
12932 | printable_section_name (section)); | |
32ec8896 | 12933 | return FALSE; |
813dabb9 L |
12934 | } |
12935 | uncompressed_size = chdr.ch_size; | |
12936 | start += compression_header_size; | |
12937 | new_size -= compression_header_size; | |
0e602686 NC |
12938 | } |
12939 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12940 | { | |
12941 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12942 | followed by the uncompressed section size, 8 bytes in | |
12943 | big-endian order. */ | |
12944 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12945 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12946 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12947 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12948 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12949 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12950 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12951 | uncompressed_size += start[11]; | |
12952 | start += 12; | |
12953 | new_size -= 12; | |
12954 | } | |
12955 | ||
f055032e NC |
12956 | if (uncompressed_size) |
12957 | { | |
12958 | if (uncompress_section_contents (& start, uncompressed_size, | |
12959 | & new_size)) | |
bc303e5d NC |
12960 | { |
12961 | section_size = new_size; | |
12962 | } | |
f055032e NC |
12963 | else |
12964 | { | |
12965 | error (_("Unable to decompress section %s\n"), | |
12966 | printable_section_name (section)); | |
bc303e5d | 12967 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 12968 | return FALSE; |
f055032e NC |
12969 | } |
12970 | } | |
bc303e5d NC |
12971 | else |
12972 | start = real_start; | |
0e602686 | 12973 | } |
14ae95f2 | 12974 | |
cf13d699 NC |
12975 | if (relocate) |
12976 | { | |
32ec8896 NC |
12977 | if (! apply_relocations (file, section, start, section_size, NULL, NULL)) |
12978 | return FALSE; | |
cf13d699 NC |
12979 | } |
12980 | else | |
12981 | { | |
12982 | /* If the section being dumped has relocations against it the user might | |
12983 | be expecting these relocations to have been applied. Check for this | |
12984 | case and issue a warning message in order to avoid confusion. | |
12985 | FIXME: Maybe we ought to have an option that dumps a section with | |
12986 | relocs applied ? */ | |
12987 | for (relsec = section_headers; | |
12988 | relsec < section_headers + elf_header.e_shnum; | |
12989 | ++relsec) | |
12990 | { | |
12991 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12992 | || relsec->sh_info >= elf_header.e_shnum | |
12993 | || section_headers + relsec->sh_info != section | |
12994 | || relsec->sh_size == 0 | |
12995 | || relsec->sh_link >= elf_header.e_shnum) | |
12996 | continue; | |
12997 | ||
12998 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12999 | break; | |
13000 | } | |
13001 | } | |
13002 | ||
13003 | addr = section->sh_addr; | |
0e602686 | 13004 | bytes = section_size; |
cf13d699 NC |
13005 | data = start; |
13006 | ||
13007 | while (bytes) | |
13008 | { | |
13009 | int j; | |
13010 | int k; | |
13011 | int lbytes; | |
13012 | ||
13013 | lbytes = (bytes > 16 ? 16 : bytes); | |
13014 | ||
13015 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13016 | ||
13017 | for (j = 0; j < 16; j++) | |
13018 | { | |
13019 | if (j < lbytes) | |
13020 | printf ("%2.2x", data[j]); | |
13021 | else | |
13022 | printf (" "); | |
13023 | ||
13024 | if ((j & 3) == 3) | |
13025 | printf (" "); | |
13026 | } | |
13027 | ||
13028 | for (j = 0; j < lbytes; j++) | |
13029 | { | |
13030 | k = data[j]; | |
13031 | if (k >= ' ' && k < 0x7f) | |
13032 | printf ("%c", k); | |
13033 | else | |
13034 | printf ("."); | |
13035 | } | |
13036 | ||
13037 | putchar ('\n'); | |
13038 | ||
13039 | data += lbytes; | |
13040 | addr += lbytes; | |
13041 | bytes -= lbytes; | |
13042 | } | |
13043 | ||
0e602686 | 13044 | free (real_start); |
cf13d699 NC |
13045 | |
13046 | putchar ('\n'); | |
32ec8896 | 13047 | return TRUE; |
cf13d699 NC |
13048 | } |
13049 | ||
32ec8896 | 13050 | static bfd_boolean |
d966045b | 13051 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
0d2a7a93 | 13052 | const Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 13053 | { |
2cf0635d | 13054 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13055 | char buf [64]; |
1007acb3 | 13056 | |
19e6b90e L |
13057 | /* If it is already loaded, do nothing. */ |
13058 | if (section->start != NULL) | |
32ec8896 | 13059 | return TRUE; |
1007acb3 | 13060 | |
19e6b90e L |
13061 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13062 | section->address = sec->sh_addr; | |
06614111 | 13063 | section->user_data = NULL; |
3f5e193b NC |
13064 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
13065 | sec->sh_offset, 1, | |
13066 | sec->sh_size, buf); | |
59245841 NC |
13067 | if (section->start == NULL) |
13068 | section->size = 0; | |
13069 | else | |
13070 | { | |
77115a4a L |
13071 | unsigned char *start = section->start; |
13072 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13073 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13074 | |
13075 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13076 | { | |
13077 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13078 | unsigned int compression_header_size; |
13079 | ||
f53be977 L |
13080 | if (size < (is_32bit_elf |
13081 | ? sizeof (Elf32_External_Chdr) | |
13082 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13083 | { |
13084 | warn (_("compressed section %s is too small to contain a compression header"), | |
13085 | section->name); | |
32ec8896 | 13086 | return FALSE; |
d8024a91 NC |
13087 | } |
13088 | ||
ebdf1ebf | 13089 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13090 | |
813dabb9 L |
13091 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13092 | { | |
13093 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13094 | section->name, chdr.ch_type); | |
32ec8896 | 13095 | return FALSE; |
813dabb9 L |
13096 | } |
13097 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13098 | { | |
13099 | warn (_("compressed section '%s' is corrupted\n"), | |
13100 | section->name); | |
32ec8896 | 13101 | return FALSE; |
813dabb9 | 13102 | } |
dab394de | 13103 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13104 | start += compression_header_size; |
13105 | size -= compression_header_size; | |
13106 | } | |
dab394de L |
13107 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13108 | { | |
13109 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13110 | followed by the uncompressed section size, 8 bytes in | |
13111 | big-endian order. */ | |
13112 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13113 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13114 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13115 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13116 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13117 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13118 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13119 | uncompressed_size += start[11]; | |
13120 | start += 12; | |
13121 | size -= 12; | |
13122 | } | |
13123 | ||
1835f746 | 13124 | if (uncompressed_size) |
77115a4a | 13125 | { |
1835f746 NC |
13126 | if (uncompress_section_contents (&start, uncompressed_size, |
13127 | &size)) | |
13128 | { | |
13129 | /* Free the compressed buffer, update the section buffer | |
13130 | and the section size if uncompress is successful. */ | |
13131 | free (section->start); | |
13132 | section->start = start; | |
13133 | } | |
13134 | else | |
13135 | { | |
13136 | error (_("Unable to decompress section %s\n"), | |
13137 | printable_section_name (sec)); | |
32ec8896 | 13138 | return FALSE; |
1835f746 | 13139 | } |
77115a4a | 13140 | } |
bc303e5d | 13141 | |
77115a4a | 13142 | section->size = size; |
59245841 | 13143 | } |
4a114e3e | 13144 | |
1b315056 | 13145 | if (section->start == NULL) |
32ec8896 | 13146 | return FALSE; |
1b315056 | 13147 | |
19e6b90e | 13148 | if (debug_displays [debug].relocate) |
32ec8896 NC |
13149 | { |
13150 | if (! apply_relocations ((FILE *) file, sec, section->start, section->size, | |
13151 | & section->reloc_info, & section->num_relocs)) | |
13152 | return FALSE; | |
13153 | } | |
d1c4b12b NC |
13154 | else |
13155 | { | |
13156 | section->reloc_info = NULL; | |
13157 | section->num_relocs = 0; | |
13158 | } | |
1007acb3 | 13159 | |
32ec8896 | 13160 | return TRUE; |
1007acb3 L |
13161 | } |
13162 | ||
657d0d47 CC |
13163 | /* If this is not NULL, load_debug_section will only look for sections |
13164 | within the list of sections given here. */ | |
32ec8896 | 13165 | static unsigned int * section_subset = NULL; |
657d0d47 | 13166 | |
32ec8896 | 13167 | bfd_boolean |
2cf0635d | 13168 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 13169 | { |
2cf0635d NC |
13170 | struct dwarf_section * section = &debug_displays [debug].section; |
13171 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
13172 | |
13173 | /* Locate the debug section. */ | |
657d0d47 | 13174 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
13175 | if (sec != NULL) |
13176 | section->name = section->uncompressed_name; | |
13177 | else | |
13178 | { | |
657d0d47 | 13179 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
13180 | if (sec != NULL) |
13181 | section->name = section->compressed_name; | |
13182 | } | |
13183 | if (sec == NULL) | |
32ec8896 | 13184 | return FALSE; |
d966045b | 13185 | |
657d0d47 CC |
13186 | /* If we're loading from a subset of sections, and we've loaded |
13187 | a section matching this name before, it's likely that it's a | |
13188 | different one. */ | |
13189 | if (section_subset != NULL) | |
13190 | free_debug_section (debug); | |
13191 | ||
3f5e193b | 13192 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
13193 | } |
13194 | ||
19e6b90e L |
13195 | void |
13196 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13197 | { |
2cf0635d | 13198 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13199 | |
19e6b90e L |
13200 | if (section->start == NULL) |
13201 | return; | |
1007acb3 | 13202 | |
19e6b90e L |
13203 | free ((char *) section->start); |
13204 | section->start = NULL; | |
13205 | section->address = 0; | |
13206 | section->size = 0; | |
1007acb3 L |
13207 | } |
13208 | ||
32ec8896 | 13209 | static bfd_boolean |
657d0d47 | 13210 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 13211 | { |
2cf0635d | 13212 | char * name = SECTION_NAME (section); |
74e1a04b | 13213 | const char * print_name = printable_section_name (section); |
19e6b90e | 13214 | bfd_size_type length; |
32ec8896 | 13215 | bfd_boolean result = TRUE; |
3f5e193b | 13216 | int i; |
1007acb3 | 13217 | |
19e6b90e L |
13218 | length = section->sh_size; |
13219 | if (length == 0) | |
1007acb3 | 13220 | { |
74e1a04b | 13221 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13222 | return TRUE; |
1007acb3 | 13223 | } |
5dff79d8 NC |
13224 | if (section->sh_type == SHT_NOBITS) |
13225 | { | |
13226 | /* There is no point in dumping the contents of a debugging section | |
13227 | which has the NOBITS type - the bits in the file will be random. | |
13228 | This can happen when a file containing a .eh_frame section is | |
13229 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13230 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13231 | print_name); | |
32ec8896 | 13232 | return FALSE; |
5dff79d8 | 13233 | } |
1007acb3 | 13234 | |
0112cd26 | 13235 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13236 | name = ".debug_info"; |
1007acb3 | 13237 | |
19e6b90e L |
13238 | /* See if we know how to display the contents of this section. */ |
13239 | for (i = 0; i < max; i++) | |
1b315056 | 13240 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 13241 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 13242 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 13243 | { |
2cf0635d | 13244 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
13245 | int secondary = (section != find_section (name)); |
13246 | ||
13247 | if (secondary) | |
3f5e193b | 13248 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 13249 | |
b40bf0a2 NC |
13250 | if (i == line && const_strneq (name, ".debug_line.")) |
13251 | sec->name = name; | |
13252 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
13253 | sec->name = sec->uncompressed_name; |
13254 | else | |
13255 | sec->name = sec->compressed_name; | |
3f5e193b NC |
13256 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
13257 | section, file)) | |
19e6b90e | 13258 | { |
657d0d47 CC |
13259 | /* If this debug section is part of a CU/TU set in a .dwp file, |
13260 | restrict load_debug_section to the sections in that set. */ | |
13261 | section_subset = find_cu_tu_set (file, shndx); | |
13262 | ||
19e6b90e | 13263 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 13264 | |
657d0d47 CC |
13265 | section_subset = NULL; |
13266 | ||
d966045b | 13267 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 13268 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 13269 | } |
1007acb3 | 13270 | |
19e6b90e L |
13271 | break; |
13272 | } | |
1007acb3 | 13273 | |
19e6b90e | 13274 | if (i == max) |
1007acb3 | 13275 | { |
74e1a04b | 13276 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13277 | result = FALSE; |
1007acb3 L |
13278 | } |
13279 | ||
19e6b90e | 13280 | return result; |
5b18a4bc | 13281 | } |
103f02d3 | 13282 | |
aef1f6d0 DJ |
13283 | /* Set DUMP_SECTS for all sections where dumps were requested |
13284 | based on section name. */ | |
13285 | ||
13286 | static void | |
13287 | initialise_dumps_byname (void) | |
13288 | { | |
2cf0635d | 13289 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13290 | |
13291 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13292 | { | |
13293 | unsigned int i; | |
32ec8896 | 13294 | bfd_boolean any = FALSE; |
aef1f6d0 | 13295 | |
32ec8896 | 13296 | for (i = 0; i < elf_header.e_shnum; i++) |
aef1f6d0 DJ |
13297 | if (streq (SECTION_NAME (section_headers + i), cur->name)) |
13298 | { | |
09c11c86 | 13299 | request_dump_bynumber (i, cur->type); |
32ec8896 | 13300 | any = TRUE; |
aef1f6d0 DJ |
13301 | } |
13302 | ||
13303 | if (!any) | |
13304 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13305 | cur->name); | |
13306 | } | |
13307 | } | |
13308 | ||
32ec8896 | 13309 | static bfd_boolean |
2cf0635d | 13310 | process_section_contents (FILE * file) |
5b18a4bc | 13311 | { |
2cf0635d | 13312 | Elf_Internal_Shdr * section; |
19e6b90e | 13313 | unsigned int i; |
32ec8896 | 13314 | bfd_boolean res = TRUE; |
103f02d3 | 13315 | |
19e6b90e | 13316 | if (! do_dump) |
32ec8896 | 13317 | return TRUE; |
103f02d3 | 13318 | |
aef1f6d0 DJ |
13319 | initialise_dumps_byname (); |
13320 | ||
19e6b90e L |
13321 | for (i = 0, section = section_headers; |
13322 | i < elf_header.e_shnum && i < num_dump_sects; | |
13323 | i++, section++) | |
13324 | { | |
13325 | #ifdef SUPPORT_DISASSEMBLY | |
13326 | if (dump_sects[i] & DISASS_DUMP) | |
13327 | disassemble_section (section, file); | |
13328 | #endif | |
13329 | if (dump_sects[i] & HEX_DUMP) | |
32ec8896 NC |
13330 | { |
13331 | if (! dump_section_as_bytes (section, file, FALSE)) | |
13332 | res = FALSE; | |
13333 | } | |
103f02d3 | 13334 | |
cf13d699 | 13335 | if (dump_sects[i] & RELOC_DUMP) |
32ec8896 NC |
13336 | { |
13337 | if (! dump_section_as_bytes (section, file, TRUE)) | |
13338 | res = FALSE; | |
13339 | } | |
09c11c86 NC |
13340 | |
13341 | if (dump_sects[i] & STRING_DUMP) | |
32ec8896 NC |
13342 | { |
13343 | if (! dump_section_as_strings (section, file)) | |
13344 | res = FALSE; | |
13345 | } | |
cf13d699 NC |
13346 | |
13347 | if (dump_sects[i] & DEBUG_DUMP) | |
32ec8896 NC |
13348 | { |
13349 | if (! display_debug_section (i, section, file)) | |
13350 | res = FALSE; | |
13351 | } | |
5b18a4bc | 13352 | } |
103f02d3 | 13353 | |
19e6b90e L |
13354 | /* Check to see if the user requested a |
13355 | dump of a section that does not exist. */ | |
0ee3043f NC |
13356 | while (i < num_dump_sects) |
13357 | { | |
13358 | if (dump_sects[i]) | |
32ec8896 NC |
13359 | { |
13360 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13361 | res = FALSE; | |
13362 | } | |
0ee3043f NC |
13363 | i++; |
13364 | } | |
32ec8896 NC |
13365 | |
13366 | return res; | |
5b18a4bc | 13367 | } |
103f02d3 | 13368 | |
5b18a4bc | 13369 | static void |
19e6b90e | 13370 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13371 | { |
19e6b90e L |
13372 | if (mask) |
13373 | { | |
32ec8896 NC |
13374 | bfd_boolean first = TRUE; |
13375 | ||
19e6b90e | 13376 | if (mask & OEX_FPU_INEX) |
32ec8896 | 13377 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 13378 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 13379 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13380 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 13381 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13382 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 13383 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
13384 | if (mask & OEX_FPU_INVAL) |
13385 | printf ("%sINVAL", first ? "" : "|"); | |
13386 | } | |
5b18a4bc | 13387 | else |
19e6b90e | 13388 | fputs ("0", stdout); |
5b18a4bc | 13389 | } |
103f02d3 | 13390 | |
f6f0e17b NC |
13391 | /* Display's the value of TAG at location P. If TAG is |
13392 | greater than 0 it is assumed to be an unknown tag, and | |
13393 | a message is printed to this effect. Otherwise it is | |
13394 | assumed that a message has already been printed. | |
13395 | ||
13396 | If the bottom bit of TAG is set it assumed to have a | |
13397 | string value, otherwise it is assumed to have an integer | |
13398 | value. | |
13399 | ||
13400 | Returns an updated P pointing to the first unread byte | |
13401 | beyond the end of TAG's value. | |
13402 | ||
13403 | Reads at or beyond END will not be made. */ | |
13404 | ||
13405 | static unsigned char * | |
60abdbed | 13406 | display_tag_value (signed int tag, |
f6f0e17b NC |
13407 | unsigned char * p, |
13408 | const unsigned char * const end) | |
13409 | { | |
13410 | unsigned long val; | |
13411 | ||
13412 | if (tag > 0) | |
13413 | printf (" Tag_unknown_%d: ", tag); | |
13414 | ||
13415 | if (p >= end) | |
13416 | { | |
4082ef84 | 13417 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
13418 | } |
13419 | else if (tag & 1) | |
13420 | { | |
071436c6 NC |
13421 | /* PR 17531 file: 027-19978-0.004. */ |
13422 | size_t maxlen = (end - p) - 1; | |
13423 | ||
13424 | putchar ('"'); | |
4082ef84 NC |
13425 | if (maxlen > 0) |
13426 | { | |
13427 | print_symbol ((int) maxlen, (const char *) p); | |
13428 | p += strnlen ((char *) p, maxlen) + 1; | |
13429 | } | |
13430 | else | |
13431 | { | |
13432 | printf (_("<corrupt string tag>")); | |
13433 | p = (unsigned char *) end; | |
13434 | } | |
071436c6 | 13435 | printf ("\"\n"); |
f6f0e17b NC |
13436 | } |
13437 | else | |
13438 | { | |
13439 | unsigned int len; | |
13440 | ||
13441 | val = read_uleb128 (p, &len, end); | |
13442 | p += len; | |
13443 | printf ("%ld (0x%lx)\n", val, val); | |
13444 | } | |
13445 | ||
4082ef84 | 13446 | assert (p <= end); |
f6f0e17b NC |
13447 | return p; |
13448 | } | |
13449 | ||
11c1ff18 PB |
13450 | /* ARM EABI attributes section. */ |
13451 | typedef struct | |
13452 | { | |
70e99720 | 13453 | unsigned int tag; |
2cf0635d | 13454 | const char * name; |
11c1ff18 | 13455 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 13456 | unsigned int type; |
2cf0635d | 13457 | const char ** table; |
11c1ff18 PB |
13458 | } arm_attr_public_tag; |
13459 | ||
2cf0635d | 13460 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 13461 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ff8646ee TP |
13462 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline", |
13463 | "v8-M.mainline"}; | |
2cf0635d NC |
13464 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
13465 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 13466 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 13467 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 13468 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 13469 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 13470 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 13471 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
13472 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
13473 | "NEON for ARMv8.1"}; | |
2cf0635d | 13474 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
13475 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
13476 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 13477 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 13478 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 13479 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 13480 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 13481 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 13482 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 13483 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 13484 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 13485 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 13486 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
13487 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
13488 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 13489 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
13490 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
13491 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
13492 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 13493 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 13494 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 13495 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 13496 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 13497 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 13498 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 13499 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 13500 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 13501 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 13502 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
13503 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13504 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 13505 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
13506 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13507 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 13508 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 13509 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 13510 | {"Not Allowed", "Allowed"}; |
2cf0635d | 13511 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 13512 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
13513 | static const char * arm_attr_tag_DSP_extension[] = |
13514 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 13515 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
13516 | {"Not Allowed", "Allowed"}; |
13517 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 13518 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 13519 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
13520 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
13521 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 13522 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 13523 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 13524 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 13525 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
13526 | |
13527 | #define LOOKUP(id, name) \ | |
13528 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 13529 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
13530 | { |
13531 | {4, "CPU_raw_name", 1, NULL}, | |
13532 | {5, "CPU_name", 1, NULL}, | |
13533 | LOOKUP(6, CPU_arch), | |
13534 | {7, "CPU_arch_profile", 0, NULL}, | |
13535 | LOOKUP(8, ARM_ISA_use), | |
13536 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 13537 | LOOKUP(10, FP_arch), |
11c1ff18 | 13538 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
13539 | LOOKUP(12, Advanced_SIMD_arch), |
13540 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
13541 | LOOKUP(14, ABI_PCS_R9_use), |
13542 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 13543 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
13544 | LOOKUP(17, ABI_PCS_GOT_use), |
13545 | LOOKUP(18, ABI_PCS_wchar_t), | |
13546 | LOOKUP(19, ABI_FP_rounding), | |
13547 | LOOKUP(20, ABI_FP_denormal), | |
13548 | LOOKUP(21, ABI_FP_exceptions), | |
13549 | LOOKUP(22, ABI_FP_user_exceptions), | |
13550 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
13551 | {24, "ABI_align_needed", 0, NULL}, |
13552 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
13553 | LOOKUP(26, ABI_enum_size), |
13554 | LOOKUP(27, ABI_HardFP_use), | |
13555 | LOOKUP(28, ABI_VFP_args), | |
13556 | LOOKUP(29, ABI_WMMX_args), | |
13557 | LOOKUP(30, ABI_optimization_goals), | |
13558 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 13559 | {32, "compatibility", 0, NULL}, |
f5f53991 | 13560 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 13561 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 13562 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
13563 | LOOKUP(42, MPextension_use), |
13564 | LOOKUP(44, DIV_use), | |
15afaa63 | 13565 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
13566 | {64, "nodefaults", 0, NULL}, |
13567 | {65, "also_compatible_with", 0, NULL}, | |
13568 | LOOKUP(66, T2EE_use), | |
13569 | {67, "conformance", 1, NULL}, | |
13570 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 13571 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
13572 | }; |
13573 | #undef LOOKUP | |
13574 | ||
11c1ff18 | 13575 | static unsigned char * |
f6f0e17b NC |
13576 | display_arm_attribute (unsigned char * p, |
13577 | const unsigned char * const end) | |
11c1ff18 | 13578 | { |
70e99720 | 13579 | unsigned int tag; |
11c1ff18 | 13580 | unsigned int len; |
70e99720 | 13581 | unsigned int val; |
2cf0635d | 13582 | arm_attr_public_tag * attr; |
11c1ff18 | 13583 | unsigned i; |
70e99720 | 13584 | unsigned int type; |
11c1ff18 | 13585 | |
f6f0e17b | 13586 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13587 | p += len; |
13588 | attr = NULL; | |
2cf0635d | 13589 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
13590 | { |
13591 | if (arm_attr_public_tags[i].tag == tag) | |
13592 | { | |
13593 | attr = &arm_attr_public_tags[i]; | |
13594 | break; | |
13595 | } | |
13596 | } | |
13597 | ||
13598 | if (attr) | |
13599 | { | |
13600 | printf (" Tag_%s: ", attr->name); | |
13601 | switch (attr->type) | |
13602 | { | |
13603 | case 0: | |
13604 | switch (tag) | |
13605 | { | |
13606 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 13607 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13608 | p += len; |
13609 | switch (val) | |
13610 | { | |
2b692964 NC |
13611 | case 0: printf (_("None\n")); break; |
13612 | case 'A': printf (_("Application\n")); break; | |
13613 | case 'R': printf (_("Realtime\n")); break; | |
13614 | case 'M': printf (_("Microcontroller\n")); break; | |
13615 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
13616 | default: printf ("??? (%d)\n", val); break; |
13617 | } | |
13618 | break; | |
13619 | ||
75375b3e | 13620 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 13621 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13622 | p += len; |
13623 | switch (val) | |
13624 | { | |
2b692964 NC |
13625 | case 0: printf (_("None\n")); break; |
13626 | case 1: printf (_("8-byte\n")); break; | |
13627 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
13628 | case 3: printf ("??? 3\n"); break; |
13629 | default: | |
13630 | if (val <= 12) | |
dd24e3da | 13631 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13632 | 1 << val); |
13633 | else | |
13634 | printf ("??? (%d)\n", val); | |
13635 | break; | |
13636 | } | |
13637 | break; | |
13638 | ||
13639 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 13640 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13641 | p += len; |
13642 | switch (val) | |
13643 | { | |
2b692964 NC |
13644 | case 0: printf (_("None\n")); break; |
13645 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
13646 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
13647 | case 3: printf ("??? 3\n"); break; |
13648 | default: | |
13649 | if (val <= 12) | |
dd24e3da | 13650 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13651 | 1 << val); |
13652 | else | |
13653 | printf ("??? (%d)\n", val); | |
13654 | break; | |
13655 | } | |
13656 | break; | |
13657 | ||
11c1ff18 | 13658 | case 32: /* Tag_compatibility. */ |
071436c6 | 13659 | { |
071436c6 NC |
13660 | val = read_uleb128 (p, &len, end); |
13661 | p += len; | |
071436c6 | 13662 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13663 | if (p < end - 1) |
13664 | { | |
13665 | size_t maxlen = (end - p) - 1; | |
13666 | ||
13667 | print_symbol ((int) maxlen, (const char *) p); | |
13668 | p += strnlen ((char *) p, maxlen) + 1; | |
13669 | } | |
13670 | else | |
13671 | { | |
13672 | printf (_("<corrupt>")); | |
13673 | p = (unsigned char *) end; | |
13674 | } | |
071436c6 | 13675 | putchar ('\n'); |
071436c6 | 13676 | } |
11c1ff18 PB |
13677 | break; |
13678 | ||
f5f53991 | 13679 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
13680 | /* PR 17531: file: 001-505008-0.01. */ |
13681 | if (p < end) | |
13682 | p++; | |
2b692964 | 13683 | printf (_("True\n")); |
f5f53991 AS |
13684 | break; |
13685 | ||
13686 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 13687 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
13688 | p += len; |
13689 | if (val == 6 /* Tag_CPU_arch. */) | |
13690 | { | |
f6f0e17b | 13691 | val = read_uleb128 (p, &len, end); |
f5f53991 | 13692 | p += len; |
071436c6 | 13693 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
13694 | printf ("??? (%d)\n", val); |
13695 | else | |
13696 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
13697 | } | |
13698 | else | |
13699 | printf ("???\n"); | |
071436c6 NC |
13700 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
13701 | ; | |
f5f53991 AS |
13702 | break; |
13703 | ||
11c1ff18 | 13704 | default: |
bee0ee85 NC |
13705 | printf (_("<unknown: %d>\n"), tag); |
13706 | break; | |
11c1ff18 PB |
13707 | } |
13708 | return p; | |
13709 | ||
13710 | case 1: | |
f6f0e17b | 13711 | return display_tag_value (-1, p, end); |
11c1ff18 | 13712 | case 2: |
f6f0e17b | 13713 | return display_tag_value (0, p, end); |
11c1ff18 PB |
13714 | |
13715 | default: | |
13716 | assert (attr->type & 0x80); | |
f6f0e17b | 13717 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13718 | p += len; |
13719 | type = attr->type & 0x7f; | |
13720 | if (val >= type) | |
13721 | printf ("??? (%d)\n", val); | |
13722 | else | |
13723 | printf ("%s\n", attr->table[val]); | |
13724 | return p; | |
13725 | } | |
13726 | } | |
11c1ff18 | 13727 | |
f6f0e17b | 13728 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
13729 | } |
13730 | ||
104d59d1 | 13731 | static unsigned char * |
60bca95a | 13732 | display_gnu_attribute (unsigned char * p, |
60abdbed | 13733 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 13734 | const unsigned char * const end) |
104d59d1 JM |
13735 | { |
13736 | int tag; | |
13737 | unsigned int len; | |
60abdbed | 13738 | unsigned int val; |
104d59d1 | 13739 | |
f6f0e17b | 13740 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
13741 | p += len; |
13742 | ||
13743 | /* Tag_compatibility is the only generic GNU attribute defined at | |
13744 | present. */ | |
13745 | if (tag == 32) | |
13746 | { | |
f6f0e17b | 13747 | val = read_uleb128 (p, &len, end); |
104d59d1 | 13748 | p += len; |
071436c6 NC |
13749 | |
13750 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
13751 | if (p == end) |
13752 | { | |
071436c6 | 13753 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13754 | warn (_("corrupt vendor attribute\n")); |
13755 | } | |
13756 | else | |
13757 | { | |
4082ef84 NC |
13758 | if (p < end - 1) |
13759 | { | |
13760 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13761 | |
4082ef84 NC |
13762 | print_symbol ((int) maxlen, (const char *) p); |
13763 | p += strnlen ((char *) p, maxlen) + 1; | |
13764 | } | |
13765 | else | |
13766 | { | |
13767 | printf (_("<corrupt>")); | |
13768 | p = (unsigned char *) end; | |
13769 | } | |
071436c6 | 13770 | putchar ('\n'); |
f6f0e17b | 13771 | } |
104d59d1 JM |
13772 | return p; |
13773 | } | |
13774 | ||
13775 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 13776 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 13777 | |
f6f0e17b | 13778 | return display_tag_value (tag, p, end); |
104d59d1 JM |
13779 | } |
13780 | ||
34c8bcba | 13781 | static unsigned char * |
f6f0e17b | 13782 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 13783 | unsigned int tag, |
f6f0e17b | 13784 | const unsigned char * const end) |
34c8bcba | 13785 | { |
34c8bcba | 13786 | unsigned int len; |
005d79fd | 13787 | unsigned int val; |
34c8bcba JM |
13788 | |
13789 | if (tag == Tag_GNU_Power_ABI_FP) | |
13790 | { | |
f6f0e17b | 13791 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
13792 | p += len; |
13793 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
13794 | if (len == 0) |
13795 | { | |
13796 | printf (_("<corrupt>\n")); | |
13797 | return p; | |
13798 | } | |
60bca95a | 13799 | |
005d79fd AM |
13800 | if (val > 15) |
13801 | printf ("(%#x), ", val); | |
13802 | ||
13803 | switch (val & 3) | |
34c8bcba JM |
13804 | { |
13805 | case 0: | |
005d79fd | 13806 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
13807 | break; |
13808 | case 1: | |
005d79fd | 13809 | printf (_("hard float, ")); |
34c8bcba JM |
13810 | break; |
13811 | case 2: | |
005d79fd | 13812 | printf (_("soft float, ")); |
34c8bcba | 13813 | break; |
3c7b9897 | 13814 | case 3: |
005d79fd | 13815 | printf (_("single-precision hard float, ")); |
3c7b9897 | 13816 | break; |
005d79fd AM |
13817 | } |
13818 | ||
13819 | switch (val & 0xC) | |
13820 | { | |
13821 | case 0: | |
13822 | printf (_("unspecified long double\n")); | |
13823 | break; | |
13824 | case 4: | |
13825 | printf (_("128-bit IBM long double\n")); | |
13826 | break; | |
13827 | case 8: | |
13828 | printf (_("64-bit long double\n")); | |
13829 | break; | |
13830 | case 12: | |
13831 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
13832 | break; |
13833 | } | |
13834 | return p; | |
005d79fd | 13835 | } |
34c8bcba | 13836 | |
c6e65352 DJ |
13837 | if (tag == Tag_GNU_Power_ABI_Vector) |
13838 | { | |
f6f0e17b | 13839 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
13840 | p += len; |
13841 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
13842 | if (len == 0) |
13843 | { | |
13844 | printf (_("<corrupt>\n")); | |
13845 | return p; | |
13846 | } | |
13847 | ||
13848 | if (val > 3) | |
13849 | printf ("(%#x), ", val); | |
13850 | ||
13851 | switch (val & 3) | |
c6e65352 DJ |
13852 | { |
13853 | case 0: | |
005d79fd | 13854 | printf (_("unspecified\n")); |
c6e65352 DJ |
13855 | break; |
13856 | case 1: | |
005d79fd | 13857 | printf (_("generic\n")); |
c6e65352 DJ |
13858 | break; |
13859 | case 2: | |
13860 | printf ("AltiVec\n"); | |
13861 | break; | |
13862 | case 3: | |
13863 | printf ("SPE\n"); | |
13864 | break; | |
c6e65352 DJ |
13865 | } |
13866 | return p; | |
005d79fd | 13867 | } |
c6e65352 | 13868 | |
f82e0623 NF |
13869 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
13870 | { | |
005d79fd AM |
13871 | val = read_uleb128 (p, &len, end); |
13872 | p += len; | |
13873 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
13874 | if (len == 0) | |
f6f0e17b | 13875 | { |
005d79fd | 13876 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13877 | return p; |
13878 | } | |
0b4362b0 | 13879 | |
005d79fd AM |
13880 | if (val > 2) |
13881 | printf ("(%#x), ", val); | |
13882 | ||
13883 | switch (val & 3) | |
13884 | { | |
13885 | case 0: | |
13886 | printf (_("unspecified\n")); | |
13887 | break; | |
13888 | case 1: | |
13889 | printf ("r3/r4\n"); | |
13890 | break; | |
13891 | case 2: | |
13892 | printf (_("memory\n")); | |
13893 | break; | |
13894 | case 3: | |
13895 | printf ("???\n"); | |
13896 | break; | |
13897 | } | |
f82e0623 NF |
13898 | return p; |
13899 | } | |
13900 | ||
f6f0e17b | 13901 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
13902 | } |
13903 | ||
643f7afb AK |
13904 | static unsigned char * |
13905 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 13906 | unsigned int tag, |
643f7afb AK |
13907 | const unsigned char * const end) |
13908 | { | |
13909 | unsigned int len; | |
13910 | int val; | |
13911 | ||
13912 | if (tag == Tag_GNU_S390_ABI_Vector) | |
13913 | { | |
13914 | val = read_uleb128 (p, &len, end); | |
13915 | p += len; | |
13916 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
13917 | ||
13918 | switch (val) | |
13919 | { | |
13920 | case 0: | |
13921 | printf (_("any\n")); | |
13922 | break; | |
13923 | case 1: | |
13924 | printf (_("software\n")); | |
13925 | break; | |
13926 | case 2: | |
13927 | printf (_("hardware\n")); | |
13928 | break; | |
13929 | default: | |
13930 | printf ("??? (%d)\n", val); | |
13931 | break; | |
13932 | } | |
13933 | return p; | |
13934 | } | |
13935 | ||
13936 | return display_tag_value (tag & 1, p, end); | |
13937 | } | |
13938 | ||
9e8c70f9 | 13939 | static void |
60abdbed | 13940 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
13941 | { |
13942 | if (mask) | |
13943 | { | |
32ec8896 | 13944 | bfd_boolean first = TRUE; |
071436c6 | 13945 | |
9e8c70f9 | 13946 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 13947 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 13948 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 13949 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13950 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 13951 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13952 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 13953 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13954 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 13955 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13956 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 13957 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13958 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 13959 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13960 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 13961 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13962 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 13963 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13964 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 13965 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13966 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 13967 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13968 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 13969 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13970 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 13971 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13972 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 13973 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13974 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 13975 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13976 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 13977 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
13978 | } |
13979 | else | |
071436c6 NC |
13980 | fputc ('0', stdout); |
13981 | fputc ('\n', stdout); | |
9e8c70f9 DM |
13982 | } |
13983 | ||
3d68f91c | 13984 | static void |
60abdbed | 13985 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
13986 | { |
13987 | if (mask) | |
13988 | { | |
32ec8896 | 13989 | bfd_boolean first = TRUE; |
071436c6 | 13990 | |
3d68f91c | 13991 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 13992 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 13993 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 13994 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 13995 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 13996 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 13997 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 13998 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 13999 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14000 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14001 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14002 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14003 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14004 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14005 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14006 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14007 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14008 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14009 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14010 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14011 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14012 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14013 | } |
14014 | else | |
071436c6 NC |
14015 | fputc ('0', stdout); |
14016 | fputc ('\n', stdout); | |
3d68f91c JM |
14017 | } |
14018 | ||
9e8c70f9 | 14019 | static unsigned char * |
f6f0e17b | 14020 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14021 | unsigned int tag, |
f6f0e17b | 14022 | const unsigned char * const end) |
9e8c70f9 | 14023 | { |
3d68f91c JM |
14024 | unsigned int len; |
14025 | int val; | |
14026 | ||
9e8c70f9 DM |
14027 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14028 | { | |
f6f0e17b | 14029 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14030 | p += len; |
14031 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14032 | display_sparc_hwcaps (val); |
14033 | return p; | |
3d68f91c JM |
14034 | } |
14035 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14036 | { | |
14037 | val = read_uleb128 (p, &len, end); | |
14038 | p += len; | |
14039 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14040 | display_sparc_hwcaps2 (val); | |
14041 | return p; | |
14042 | } | |
9e8c70f9 | 14043 | |
f6f0e17b | 14044 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14045 | } |
14046 | ||
351cdf24 | 14047 | static void |
32ec8896 | 14048 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14049 | { |
14050 | switch (val) | |
14051 | { | |
14052 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14053 | printf (_("Hard or soft float\n")); | |
14054 | break; | |
14055 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14056 | printf (_("Hard float (double precision)\n")); | |
14057 | break; | |
14058 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14059 | printf (_("Hard float (single precision)\n")); | |
14060 | break; | |
14061 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14062 | printf (_("Soft float\n")); | |
14063 | break; | |
14064 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14065 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14066 | break; | |
14067 | case Val_GNU_MIPS_ABI_FP_XX: | |
14068 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14069 | break; | |
14070 | case Val_GNU_MIPS_ABI_FP_64: | |
14071 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14072 | break; | |
14073 | case Val_GNU_MIPS_ABI_FP_64A: | |
14074 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14075 | break; | |
3350cc01 CM |
14076 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14077 | printf (_("NaN 2008 compatibility\n")); | |
14078 | break; | |
351cdf24 MF |
14079 | default: |
14080 | printf ("??? (%d)\n", val); | |
14081 | break; | |
14082 | } | |
14083 | } | |
14084 | ||
2cf19d5c | 14085 | static unsigned char * |
f6f0e17b | 14086 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14087 | unsigned int tag, |
f6f0e17b | 14088 | const unsigned char * const end) |
2cf19d5c | 14089 | { |
2cf19d5c JM |
14090 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14091 | { | |
f6f0e17b | 14092 | unsigned int len; |
32ec8896 | 14093 | unsigned int val; |
f6f0e17b NC |
14094 | |
14095 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14096 | p += len; |
14097 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14098 | |
351cdf24 MF |
14099 | print_mips_fp_abi_value (val); |
14100 | ||
2cf19d5c JM |
14101 | return p; |
14102 | } | |
14103 | ||
a9f58168 CF |
14104 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14105 | { | |
14106 | unsigned int len; | |
32ec8896 | 14107 | unsigned int val; |
a9f58168 CF |
14108 | |
14109 | val = read_uleb128 (p, &len, end); | |
14110 | p += len; | |
14111 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14112 | ||
14113 | switch (val) | |
14114 | { | |
14115 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14116 | printf (_("Any MSA or not\n")); | |
14117 | break; | |
14118 | case Val_GNU_MIPS_ABI_MSA_128: | |
14119 | printf (_("128-bit MSA\n")); | |
14120 | break; | |
14121 | default: | |
14122 | printf ("??? (%d)\n", val); | |
14123 | break; | |
14124 | } | |
14125 | return p; | |
14126 | } | |
14127 | ||
f6f0e17b | 14128 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14129 | } |
14130 | ||
59e6276b | 14131 | static unsigned char * |
f6f0e17b NC |
14132 | display_tic6x_attribute (unsigned char * p, |
14133 | const unsigned char * const end) | |
59e6276b | 14134 | { |
60abdbed | 14135 | unsigned int tag; |
59e6276b JM |
14136 | unsigned int len; |
14137 | int val; | |
14138 | ||
f6f0e17b | 14139 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14140 | p += len; |
14141 | ||
14142 | switch (tag) | |
14143 | { | |
75fa6dc1 | 14144 | case Tag_ISA: |
f6f0e17b | 14145 | val = read_uleb128 (p, &len, end); |
59e6276b | 14146 | p += len; |
75fa6dc1 | 14147 | printf (" Tag_ISA: "); |
59e6276b JM |
14148 | |
14149 | switch (val) | |
14150 | { | |
75fa6dc1 | 14151 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14152 | printf (_("None\n")); |
14153 | break; | |
75fa6dc1 | 14154 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14155 | printf ("C62x\n"); |
14156 | break; | |
75fa6dc1 | 14157 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14158 | printf ("C67x\n"); |
14159 | break; | |
75fa6dc1 | 14160 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14161 | printf ("C67x+\n"); |
14162 | break; | |
75fa6dc1 | 14163 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14164 | printf ("C64x\n"); |
14165 | break; | |
75fa6dc1 | 14166 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14167 | printf ("C64x+\n"); |
14168 | break; | |
75fa6dc1 | 14169 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14170 | printf ("C674x\n"); |
14171 | break; | |
14172 | default: | |
14173 | printf ("??? (%d)\n", val); | |
14174 | break; | |
14175 | } | |
14176 | return p; | |
14177 | ||
87779176 | 14178 | case Tag_ABI_wchar_t: |
f6f0e17b | 14179 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14180 | p += len; |
14181 | printf (" Tag_ABI_wchar_t: "); | |
14182 | switch (val) | |
14183 | { | |
14184 | case 0: | |
14185 | printf (_("Not used\n")); | |
14186 | break; | |
14187 | case 1: | |
14188 | printf (_("2 bytes\n")); | |
14189 | break; | |
14190 | case 2: | |
14191 | printf (_("4 bytes\n")); | |
14192 | break; | |
14193 | default: | |
14194 | printf ("??? (%d)\n", val); | |
14195 | break; | |
14196 | } | |
14197 | return p; | |
14198 | ||
14199 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 14200 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14201 | p += len; |
14202 | printf (" Tag_ABI_stack_align_needed: "); | |
14203 | switch (val) | |
14204 | { | |
14205 | case 0: | |
14206 | printf (_("8-byte\n")); | |
14207 | break; | |
14208 | case 1: | |
14209 | printf (_("16-byte\n")); | |
14210 | break; | |
14211 | default: | |
14212 | printf ("??? (%d)\n", val); | |
14213 | break; | |
14214 | } | |
14215 | return p; | |
14216 | ||
14217 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 14218 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14219 | p += len; |
14220 | printf (" Tag_ABI_stack_align_preserved: "); | |
14221 | switch (val) | |
14222 | { | |
14223 | case 0: | |
14224 | printf (_("8-byte\n")); | |
14225 | break; | |
14226 | case 1: | |
14227 | printf (_("16-byte\n")); | |
14228 | break; | |
14229 | default: | |
14230 | printf ("??? (%d)\n", val); | |
14231 | break; | |
14232 | } | |
14233 | return p; | |
14234 | ||
b5593623 | 14235 | case Tag_ABI_DSBT: |
f6f0e17b | 14236 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
14237 | p += len; |
14238 | printf (" Tag_ABI_DSBT: "); | |
14239 | switch (val) | |
14240 | { | |
14241 | case 0: | |
14242 | printf (_("DSBT addressing not used\n")); | |
14243 | break; | |
14244 | case 1: | |
14245 | printf (_("DSBT addressing used\n")); | |
14246 | break; | |
14247 | default: | |
14248 | printf ("??? (%d)\n", val); | |
14249 | break; | |
14250 | } | |
14251 | return p; | |
14252 | ||
87779176 | 14253 | case Tag_ABI_PID: |
f6f0e17b | 14254 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14255 | p += len; |
14256 | printf (" Tag_ABI_PID: "); | |
14257 | switch (val) | |
14258 | { | |
14259 | case 0: | |
14260 | printf (_("Data addressing position-dependent\n")); | |
14261 | break; | |
14262 | case 1: | |
14263 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
14264 | break; | |
14265 | case 2: | |
14266 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
14267 | break; | |
14268 | default: | |
14269 | printf ("??? (%d)\n", val); | |
14270 | break; | |
14271 | } | |
14272 | return p; | |
14273 | ||
14274 | case Tag_ABI_PIC: | |
f6f0e17b | 14275 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14276 | p += len; |
14277 | printf (" Tag_ABI_PIC: "); | |
14278 | switch (val) | |
14279 | { | |
14280 | case 0: | |
14281 | printf (_("Code addressing position-dependent\n")); | |
14282 | break; | |
14283 | case 1: | |
14284 | printf (_("Code addressing position-independent\n")); | |
14285 | break; | |
14286 | default: | |
14287 | printf ("??? (%d)\n", val); | |
14288 | break; | |
14289 | } | |
14290 | return p; | |
14291 | ||
14292 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 14293 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14294 | p += len; |
14295 | printf (" Tag_ABI_array_object_alignment: "); | |
14296 | switch (val) | |
14297 | { | |
14298 | case 0: | |
14299 | printf (_("8-byte\n")); | |
14300 | break; | |
14301 | case 1: | |
14302 | printf (_("4-byte\n")); | |
14303 | break; | |
14304 | case 2: | |
14305 | printf (_("16-byte\n")); | |
14306 | break; | |
14307 | default: | |
14308 | printf ("??? (%d)\n", val); | |
14309 | break; | |
14310 | } | |
14311 | return p; | |
14312 | ||
14313 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 14314 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14315 | p += len; |
14316 | printf (" Tag_ABI_array_object_align_expected: "); | |
14317 | switch (val) | |
14318 | { | |
14319 | case 0: | |
14320 | printf (_("8-byte\n")); | |
14321 | break; | |
14322 | case 1: | |
14323 | printf (_("4-byte\n")); | |
14324 | break; | |
14325 | case 2: | |
14326 | printf (_("16-byte\n")); | |
14327 | break; | |
14328 | default: | |
14329 | printf ("??? (%d)\n", val); | |
14330 | break; | |
14331 | } | |
14332 | return p; | |
14333 | ||
3cbd1c06 | 14334 | case Tag_ABI_compatibility: |
071436c6 | 14335 | { |
071436c6 NC |
14336 | val = read_uleb128 (p, &len, end); |
14337 | p += len; | |
14338 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 14339 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14340 | if (p < end - 1) |
14341 | { | |
14342 | size_t maxlen = (end - p) - 1; | |
14343 | ||
14344 | print_symbol ((int) maxlen, (const char *) p); | |
14345 | p += strnlen ((char *) p, maxlen) + 1; | |
14346 | } | |
14347 | else | |
14348 | { | |
14349 | printf (_("<corrupt>")); | |
14350 | p = (unsigned char *) end; | |
14351 | } | |
071436c6 | 14352 | putchar ('\n'); |
071436c6 NC |
14353 | return p; |
14354 | } | |
87779176 JM |
14355 | |
14356 | case Tag_ABI_conformance: | |
071436c6 | 14357 | { |
4082ef84 NC |
14358 | printf (" Tag_ABI_conformance: \""); |
14359 | if (p < end - 1) | |
14360 | { | |
14361 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14362 | |
4082ef84 NC |
14363 | print_symbol ((int) maxlen, (const char *) p); |
14364 | p += strnlen ((char *) p, maxlen) + 1; | |
14365 | } | |
14366 | else | |
14367 | { | |
14368 | printf (_("<corrupt>")); | |
14369 | p = (unsigned char *) end; | |
14370 | } | |
071436c6 | 14371 | printf ("\"\n"); |
071436c6 NC |
14372 | return p; |
14373 | } | |
59e6276b JM |
14374 | } |
14375 | ||
f6f0e17b NC |
14376 | return display_tag_value (tag, p, end); |
14377 | } | |
59e6276b | 14378 | |
f6f0e17b | 14379 | static void |
60abdbed | 14380 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
14381 | { |
14382 | unsigned long addr = 0; | |
14383 | size_t bytes = end - p; | |
14384 | ||
e0a31db1 | 14385 | assert (end > p); |
f6f0e17b | 14386 | while (bytes) |
87779176 | 14387 | { |
f6f0e17b NC |
14388 | int j; |
14389 | int k; | |
14390 | int lbytes = (bytes > 16 ? 16 : bytes); | |
14391 | ||
14392 | printf (" 0x%8.8lx ", addr); | |
14393 | ||
14394 | for (j = 0; j < 16; j++) | |
14395 | { | |
14396 | if (j < lbytes) | |
14397 | printf ("%2.2x", p[j]); | |
14398 | else | |
14399 | printf (" "); | |
14400 | ||
14401 | if ((j & 3) == 3) | |
14402 | printf (" "); | |
14403 | } | |
14404 | ||
14405 | for (j = 0; j < lbytes; j++) | |
14406 | { | |
14407 | k = p[j]; | |
14408 | if (k >= ' ' && k < 0x7f) | |
14409 | printf ("%c", k); | |
14410 | else | |
14411 | printf ("."); | |
14412 | } | |
14413 | ||
14414 | putchar ('\n'); | |
14415 | ||
14416 | p += lbytes; | |
14417 | bytes -= lbytes; | |
14418 | addr += lbytes; | |
87779176 | 14419 | } |
59e6276b | 14420 | |
f6f0e17b | 14421 | putchar ('\n'); |
59e6276b JM |
14422 | } |
14423 | ||
13761a11 NC |
14424 | static unsigned char * |
14425 | display_msp430x_attribute (unsigned char * p, | |
14426 | const unsigned char * const end) | |
14427 | { | |
14428 | unsigned int len; | |
60abdbed NC |
14429 | unsigned int val; |
14430 | unsigned int tag; | |
13761a11 NC |
14431 | |
14432 | tag = read_uleb128 (p, & len, end); | |
14433 | p += len; | |
0b4362b0 | 14434 | |
13761a11 NC |
14435 | switch (tag) |
14436 | { | |
14437 | case OFBA_MSPABI_Tag_ISA: | |
14438 | val = read_uleb128 (p, &len, end); | |
14439 | p += len; | |
14440 | printf (" Tag_ISA: "); | |
14441 | switch (val) | |
14442 | { | |
14443 | case 0: printf (_("None\n")); break; | |
14444 | case 1: printf (_("MSP430\n")); break; | |
14445 | case 2: printf (_("MSP430X\n")); break; | |
14446 | default: printf ("??? (%d)\n", val); break; | |
14447 | } | |
14448 | break; | |
14449 | ||
14450 | case OFBA_MSPABI_Tag_Code_Model: | |
14451 | val = read_uleb128 (p, &len, end); | |
14452 | p += len; | |
14453 | printf (" Tag_Code_Model: "); | |
14454 | switch (val) | |
14455 | { | |
14456 | case 0: printf (_("None\n")); break; | |
14457 | case 1: printf (_("Small\n")); break; | |
14458 | case 2: printf (_("Large\n")); break; | |
14459 | default: printf ("??? (%d)\n", val); break; | |
14460 | } | |
14461 | break; | |
14462 | ||
14463 | case OFBA_MSPABI_Tag_Data_Model: | |
14464 | val = read_uleb128 (p, &len, end); | |
14465 | p += len; | |
14466 | printf (" Tag_Data_Model: "); | |
14467 | switch (val) | |
14468 | { | |
14469 | case 0: printf (_("None\n")); break; | |
14470 | case 1: printf (_("Small\n")); break; | |
14471 | case 2: printf (_("Large\n")); break; | |
14472 | case 3: printf (_("Restricted Large\n")); break; | |
14473 | default: printf ("??? (%d)\n", val); break; | |
14474 | } | |
14475 | break; | |
14476 | ||
14477 | default: | |
14478 | printf (_(" <unknown tag %d>: "), tag); | |
14479 | ||
14480 | if (tag & 1) | |
14481 | { | |
071436c6 | 14482 | putchar ('"'); |
4082ef84 NC |
14483 | if (p < end - 1) |
14484 | { | |
14485 | size_t maxlen = (end - p) - 1; | |
14486 | ||
14487 | print_symbol ((int) maxlen, (const char *) p); | |
14488 | p += strnlen ((char *) p, maxlen) + 1; | |
14489 | } | |
14490 | else | |
14491 | { | |
14492 | printf (_("<corrupt>")); | |
14493 | p = (unsigned char *) end; | |
14494 | } | |
071436c6 | 14495 | printf ("\"\n"); |
13761a11 NC |
14496 | } |
14497 | else | |
14498 | { | |
14499 | val = read_uleb128 (p, &len, end); | |
14500 | p += len; | |
14501 | printf ("%d (0x%x)\n", val, val); | |
14502 | } | |
14503 | break; | |
14504 | } | |
14505 | ||
4082ef84 | 14506 | assert (p <= end); |
13761a11 NC |
14507 | return p; |
14508 | } | |
14509 | ||
32ec8896 | 14510 | static bfd_boolean |
60bca95a NC |
14511 | process_attributes (FILE * file, |
14512 | const char * public_name, | |
104d59d1 | 14513 | unsigned int proc_type, |
f6f0e17b | 14514 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 14515 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 14516 | { |
2cf0635d | 14517 | Elf_Internal_Shdr * sect; |
11c1ff18 | 14518 | unsigned i; |
32ec8896 | 14519 | bfd_boolean res = TRUE; |
11c1ff18 PB |
14520 | |
14521 | /* Find the section header so that we get the size. */ | |
14522 | for (i = 0, sect = section_headers; | |
14523 | i < elf_header.e_shnum; | |
14524 | i++, sect++) | |
14525 | { | |
071436c6 NC |
14526 | unsigned char * contents; |
14527 | unsigned char * p; | |
14528 | ||
104d59d1 | 14529 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
14530 | continue; |
14531 | ||
3f5e193b NC |
14532 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
14533 | sect->sh_size, _("attributes")); | |
60bca95a | 14534 | if (contents == NULL) |
32ec8896 NC |
14535 | { |
14536 | res = FALSE; | |
14537 | continue; | |
14538 | } | |
60bca95a | 14539 | |
11c1ff18 | 14540 | p = contents; |
60abdbed NC |
14541 | /* The first character is the version of the attributes. |
14542 | Currently only version 1, (aka 'A') is recognised here. */ | |
14543 | if (*p != 'A') | |
32ec8896 NC |
14544 | { |
14545 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
14546 | res = FALSE; | |
14547 | } | |
60abdbed | 14548 | else |
11c1ff18 | 14549 | { |
071436c6 NC |
14550 | bfd_vma section_len; |
14551 | ||
14552 | section_len = sect->sh_size - 1; | |
11c1ff18 | 14553 | p++; |
60bca95a | 14554 | |
071436c6 | 14555 | while (section_len > 0) |
11c1ff18 | 14556 | { |
071436c6 | 14557 | bfd_vma attr_len; |
e9847026 | 14558 | unsigned int namelen; |
11c1ff18 | 14559 | bfd_boolean public_section; |
104d59d1 | 14560 | bfd_boolean gnu_section; |
11c1ff18 | 14561 | |
071436c6 | 14562 | if (section_len <= 4) |
e0a31db1 NC |
14563 | { |
14564 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 14565 | res = FALSE; |
e0a31db1 NC |
14566 | break; |
14567 | } | |
071436c6 | 14568 | attr_len = byte_get (p, 4); |
11c1ff18 | 14569 | p += 4; |
60bca95a | 14570 | |
071436c6 | 14571 | if (attr_len > section_len) |
11c1ff18 | 14572 | { |
071436c6 NC |
14573 | error (_("Bad attribute length (%u > %u)\n"), |
14574 | (unsigned) attr_len, (unsigned) section_len); | |
14575 | attr_len = section_len; | |
32ec8896 | 14576 | res = FALSE; |
11c1ff18 | 14577 | } |
74e1a04b | 14578 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 14579 | else if (attr_len < 5) |
74e1a04b | 14580 | { |
071436c6 | 14581 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 14582 | res = FALSE; |
74e1a04b NC |
14583 | break; |
14584 | } | |
e9847026 | 14585 | |
071436c6 NC |
14586 | section_len -= attr_len; |
14587 | attr_len -= 4; | |
14588 | ||
14589 | namelen = strnlen ((char *) p, attr_len) + 1; | |
14590 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
14591 | { |
14592 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 14593 | res = FALSE; |
e9847026 NC |
14594 | break; |
14595 | } | |
14596 | ||
071436c6 NC |
14597 | printf (_("Attribute Section: ")); |
14598 | print_symbol (INT_MAX, (const char *) p); | |
14599 | putchar ('\n'); | |
60bca95a NC |
14600 | |
14601 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
14602 | public_section = TRUE; |
14603 | else | |
14604 | public_section = FALSE; | |
60bca95a NC |
14605 | |
14606 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
14607 | gnu_section = TRUE; |
14608 | else | |
14609 | gnu_section = FALSE; | |
60bca95a | 14610 | |
11c1ff18 | 14611 | p += namelen; |
071436c6 | 14612 | attr_len -= namelen; |
e0a31db1 | 14613 | |
071436c6 | 14614 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 14615 | { |
e0a31db1 | 14616 | int tag; |
11c1ff18 PB |
14617 | int val; |
14618 | bfd_vma size; | |
071436c6 | 14619 | unsigned char * end; |
60bca95a | 14620 | |
e0a31db1 | 14621 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 14622 | if (attr_len < 6) |
e0a31db1 NC |
14623 | { |
14624 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 14625 | res = FALSE; |
e0a31db1 NC |
14626 | section_len = 0; |
14627 | break; | |
14628 | } | |
14629 | ||
14630 | tag = *(p++); | |
11c1ff18 | 14631 | size = byte_get (p, 4); |
071436c6 | 14632 | if (size > attr_len) |
11c1ff18 | 14633 | { |
e9847026 | 14634 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 14635 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 14636 | res = FALSE; |
071436c6 | 14637 | size = attr_len; |
11c1ff18 | 14638 | } |
e0a31db1 NC |
14639 | /* PR binutils/17531: Safe handling of corrupt files. */ |
14640 | if (size < 6) | |
14641 | { | |
14642 | error (_("Bad subsection length (%u < 6)\n"), | |
14643 | (unsigned) size); | |
32ec8896 | 14644 | res = FALSE; |
e0a31db1 NC |
14645 | section_len = 0; |
14646 | break; | |
14647 | } | |
60bca95a | 14648 | |
071436c6 | 14649 | attr_len -= size; |
11c1ff18 | 14650 | end = p + size - 1; |
071436c6 | 14651 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 14652 | p += 4; |
60bca95a | 14653 | |
11c1ff18 PB |
14654 | switch (tag) |
14655 | { | |
14656 | case 1: | |
2b692964 | 14657 | printf (_("File Attributes\n")); |
11c1ff18 PB |
14658 | break; |
14659 | case 2: | |
2b692964 | 14660 | printf (_("Section Attributes:")); |
11c1ff18 PB |
14661 | goto do_numlist; |
14662 | case 3: | |
2b692964 | 14663 | printf (_("Symbol Attributes:")); |
1a0670f3 | 14664 | /* Fall through. */ |
11c1ff18 PB |
14665 | do_numlist: |
14666 | for (;;) | |
14667 | { | |
91d6fa6a | 14668 | unsigned int j; |
60bca95a | 14669 | |
f6f0e17b | 14670 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 14671 | p += j; |
11c1ff18 PB |
14672 | if (val == 0) |
14673 | break; | |
14674 | printf (" %d", val); | |
14675 | } | |
14676 | printf ("\n"); | |
14677 | break; | |
14678 | default: | |
2b692964 | 14679 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
14680 | public_section = FALSE; |
14681 | break; | |
14682 | } | |
60bca95a | 14683 | |
071436c6 | 14684 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
14685 | { |
14686 | while (p < end) | |
f6f0e17b | 14687 | p = display_pub_attribute (p, end); |
60abdbed | 14688 | assert (p == end); |
104d59d1 | 14689 | } |
071436c6 | 14690 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
14691 | { |
14692 | while (p < end) | |
14693 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
14694 | display_proc_gnu_attribute, |
14695 | end); | |
60abdbed | 14696 | assert (p == end); |
11c1ff18 | 14697 | } |
071436c6 | 14698 | else if (p < end) |
11c1ff18 | 14699 | { |
071436c6 | 14700 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 14701 | display_raw_attribute (p, end); |
11c1ff18 PB |
14702 | p = end; |
14703 | } | |
071436c6 NC |
14704 | else |
14705 | attr_len = 0; | |
11c1ff18 PB |
14706 | } |
14707 | } | |
14708 | } | |
d70c5fc7 | 14709 | |
60bca95a | 14710 | free (contents); |
11c1ff18 | 14711 | } |
32ec8896 NC |
14712 | |
14713 | return res; | |
11c1ff18 PB |
14714 | } |
14715 | ||
ccb4c951 RS |
14716 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
14717 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
14718 | and return the VMA of the next entry, or -1 if there was a problem. |
14719 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
14720 | |
14721 | static bfd_vma | |
82b1b41b NC |
14722 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
14723 | unsigned char * data_end) | |
ccb4c951 RS |
14724 | { |
14725 | printf (" "); | |
14726 | print_vma (addr, LONG_HEX); | |
14727 | printf (" "); | |
14728 | if (addr < pltgot + 0xfff0) | |
14729 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
14730 | else | |
14731 | printf ("%10s", ""); | |
14732 | printf (" "); | |
14733 | if (data == NULL) | |
2b692964 | 14734 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
14735 | else |
14736 | { | |
14737 | bfd_vma entry; | |
82b1b41b | 14738 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 14739 | |
82b1b41b NC |
14740 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
14741 | { | |
14742 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
14743 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
14744 | return (bfd_vma) -1; | |
14745 | } | |
14746 | else | |
14747 | { | |
14748 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14749 | print_vma (entry, LONG_HEX); | |
14750 | } | |
ccb4c951 RS |
14751 | } |
14752 | return addr + (is_32bit_elf ? 4 : 8); | |
14753 | } | |
14754 | ||
861fb55a DJ |
14755 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
14756 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
14757 | ADDR and return the VMA of the next entry. */ | |
14758 | ||
14759 | static bfd_vma | |
2cf0635d | 14760 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
14761 | { |
14762 | printf (" "); | |
14763 | print_vma (addr, LONG_HEX); | |
14764 | printf (" "); | |
14765 | if (data == NULL) | |
2b692964 | 14766 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
14767 | else |
14768 | { | |
14769 | bfd_vma entry; | |
14770 | ||
14771 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14772 | print_vma (entry, LONG_HEX); | |
14773 | } | |
14774 | return addr + (is_32bit_elf ? 4 : 8); | |
14775 | } | |
14776 | ||
351cdf24 MF |
14777 | static void |
14778 | print_mips_ases (unsigned int mask) | |
14779 | { | |
14780 | if (mask & AFL_ASE_DSP) | |
14781 | fputs ("\n\tDSP ASE", stdout); | |
14782 | if (mask & AFL_ASE_DSPR2) | |
14783 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
14784 | if (mask & AFL_ASE_DSPR3) |
14785 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
14786 | if (mask & AFL_ASE_EVA) |
14787 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
14788 | if (mask & AFL_ASE_MCU) | |
14789 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
14790 | if (mask & AFL_ASE_MDMX) | |
14791 | fputs ("\n\tMDMX ASE", stdout); | |
14792 | if (mask & AFL_ASE_MIPS3D) | |
14793 | fputs ("\n\tMIPS-3D ASE", stdout); | |
14794 | if (mask & AFL_ASE_MT) | |
14795 | fputs ("\n\tMT ASE", stdout); | |
14796 | if (mask & AFL_ASE_SMARTMIPS) | |
14797 | fputs ("\n\tSmartMIPS ASE", stdout); | |
14798 | if (mask & AFL_ASE_VIRT) | |
14799 | fputs ("\n\tVZ ASE", stdout); | |
14800 | if (mask & AFL_ASE_MSA) | |
14801 | fputs ("\n\tMSA ASE", stdout); | |
14802 | if (mask & AFL_ASE_MIPS16) | |
14803 | fputs ("\n\tMIPS16 ASE", stdout); | |
14804 | if (mask & AFL_ASE_MICROMIPS) | |
14805 | fputs ("\n\tMICROMIPS ASE", stdout); | |
14806 | if (mask & AFL_ASE_XPA) | |
14807 | fputs ("\n\tXPA ASE", stdout); | |
14808 | if (mask == 0) | |
14809 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
14810 | else if ((mask & ~AFL_ASE_MASK) != 0) |
14811 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
14812 | } |
14813 | ||
14814 | static void | |
14815 | print_mips_isa_ext (unsigned int isa_ext) | |
14816 | { | |
14817 | switch (isa_ext) | |
14818 | { | |
14819 | case 0: | |
14820 | fputs (_("None"), stdout); | |
14821 | break; | |
14822 | case AFL_EXT_XLR: | |
14823 | fputs ("RMI XLR", stdout); | |
14824 | break; | |
2c629856 N |
14825 | case AFL_EXT_OCTEON3: |
14826 | fputs ("Cavium Networks Octeon3", stdout); | |
14827 | break; | |
351cdf24 MF |
14828 | case AFL_EXT_OCTEON2: |
14829 | fputs ("Cavium Networks Octeon2", stdout); | |
14830 | break; | |
14831 | case AFL_EXT_OCTEONP: | |
14832 | fputs ("Cavium Networks OcteonP", stdout); | |
14833 | break; | |
14834 | case AFL_EXT_LOONGSON_3A: | |
14835 | fputs ("Loongson 3A", stdout); | |
14836 | break; | |
14837 | case AFL_EXT_OCTEON: | |
14838 | fputs ("Cavium Networks Octeon", stdout); | |
14839 | break; | |
14840 | case AFL_EXT_5900: | |
14841 | fputs ("Toshiba R5900", stdout); | |
14842 | break; | |
14843 | case AFL_EXT_4650: | |
14844 | fputs ("MIPS R4650", stdout); | |
14845 | break; | |
14846 | case AFL_EXT_4010: | |
14847 | fputs ("LSI R4010", stdout); | |
14848 | break; | |
14849 | case AFL_EXT_4100: | |
14850 | fputs ("NEC VR4100", stdout); | |
14851 | break; | |
14852 | case AFL_EXT_3900: | |
14853 | fputs ("Toshiba R3900", stdout); | |
14854 | break; | |
14855 | case AFL_EXT_10000: | |
14856 | fputs ("MIPS R10000", stdout); | |
14857 | break; | |
14858 | case AFL_EXT_SB1: | |
14859 | fputs ("Broadcom SB-1", stdout); | |
14860 | break; | |
14861 | case AFL_EXT_4111: | |
14862 | fputs ("NEC VR4111/VR4181", stdout); | |
14863 | break; | |
14864 | case AFL_EXT_4120: | |
14865 | fputs ("NEC VR4120", stdout); | |
14866 | break; | |
14867 | case AFL_EXT_5400: | |
14868 | fputs ("NEC VR5400", stdout); | |
14869 | break; | |
14870 | case AFL_EXT_5500: | |
14871 | fputs ("NEC VR5500", stdout); | |
14872 | break; | |
14873 | case AFL_EXT_LOONGSON_2E: | |
14874 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
14875 | break; | |
14876 | case AFL_EXT_LOONGSON_2F: | |
14877 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
14878 | break; | |
14879 | default: | |
00ac7aa0 | 14880 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
14881 | } |
14882 | } | |
14883 | ||
32ec8896 | 14884 | static signed int |
351cdf24 MF |
14885 | get_mips_reg_size (int reg_size) |
14886 | { | |
14887 | return (reg_size == AFL_REG_NONE) ? 0 | |
14888 | : (reg_size == AFL_REG_32) ? 32 | |
14889 | : (reg_size == AFL_REG_64) ? 64 | |
14890 | : (reg_size == AFL_REG_128) ? 128 | |
14891 | : -1; | |
14892 | } | |
14893 | ||
32ec8896 | 14894 | static bfd_boolean |
2cf0635d | 14895 | process_mips_specific (FILE * file) |
5b18a4bc | 14896 | { |
2cf0635d | 14897 | Elf_Internal_Dyn * entry; |
351cdf24 | 14898 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
14899 | size_t liblist_offset = 0; |
14900 | size_t liblistno = 0; | |
14901 | size_t conflictsno = 0; | |
14902 | size_t options_offset = 0; | |
14903 | size_t conflicts_offset = 0; | |
861fb55a DJ |
14904 | size_t pltrelsz = 0; |
14905 | size_t pltrel = 0; | |
ccb4c951 | 14906 | bfd_vma pltgot = 0; |
861fb55a DJ |
14907 | bfd_vma mips_pltgot = 0; |
14908 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
14909 | bfd_vma local_gotno = 0; |
14910 | bfd_vma gotsym = 0; | |
14911 | bfd_vma symtabno = 0; | |
32ec8896 | 14912 | bfd_boolean res = TRUE; |
103f02d3 | 14913 | |
32ec8896 NC |
14914 | if (! process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
14915 | display_mips_gnu_attribute)) | |
14916 | res = FALSE; | |
2cf19d5c | 14917 | |
351cdf24 MF |
14918 | sect = find_section (".MIPS.abiflags"); |
14919 | ||
14920 | if (sect != NULL) | |
14921 | { | |
14922 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
14923 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
14924 | ||
14925 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
14926 | { |
14927 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
14928 | res = FALSE; | |
14929 | } | |
351cdf24 MF |
14930 | else |
14931 | { | |
14932 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
14933 | sect->sh_size, _("MIPS ABI Flags section")); | |
14934 | if (abiflags_ext) | |
14935 | { | |
14936 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
14937 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
14938 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
14939 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
14940 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
14941 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
14942 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
14943 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
14944 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
14945 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
14946 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
14947 | ||
14948 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
14949 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
14950 | if (abiflags_in.isa_rev > 1) | |
14951 | printf ("r%d", abiflags_in.isa_rev); | |
14952 | printf ("\nGPR size: %d", | |
14953 | get_mips_reg_size (abiflags_in.gpr_size)); | |
14954 | printf ("\nCPR1 size: %d", | |
14955 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
14956 | printf ("\nCPR2 size: %d", | |
14957 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
14958 | fputs ("\nFP ABI: ", stdout); | |
14959 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
14960 | fputs ("ISA Extension: ", stdout); | |
14961 | print_mips_isa_ext (abiflags_in.isa_ext); | |
14962 | fputs ("\nASEs:", stdout); | |
14963 | print_mips_ases (abiflags_in.ases); | |
14964 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
14965 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
14966 | fputc ('\n', stdout); | |
14967 | free (abiflags_ext); | |
14968 | } | |
14969 | } | |
14970 | } | |
14971 | ||
19e6b90e L |
14972 | /* We have a lot of special sections. Thanks SGI! */ |
14973 | if (dynamic_section == NULL) | |
14974 | /* No information available. */ | |
32ec8896 | 14975 | return res; |
252b5132 | 14976 | |
071436c6 NC |
14977 | for (entry = dynamic_section; |
14978 | /* PR 17531 file: 012-50589-0.004. */ | |
14979 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
14980 | ++entry) | |
252b5132 RH |
14981 | switch (entry->d_tag) |
14982 | { | |
14983 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
14984 | liblist_offset |
14985 | = offset_from_vma (file, entry->d_un.d_val, | |
14986 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
14987 | break; |
14988 | case DT_MIPS_LIBLISTNO: | |
14989 | liblistno = entry->d_un.d_val; | |
14990 | break; | |
14991 | case DT_MIPS_OPTIONS: | |
d93f0186 | 14992 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
14993 | break; |
14994 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
14995 | conflicts_offset |
14996 | = offset_from_vma (file, entry->d_un.d_val, | |
14997 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
14998 | break; |
14999 | case DT_MIPS_CONFLICTNO: | |
15000 | conflictsno = entry->d_un.d_val; | |
15001 | break; | |
ccb4c951 | 15002 | case DT_PLTGOT: |
861fb55a DJ |
15003 | pltgot = entry->d_un.d_ptr; |
15004 | break; | |
ccb4c951 RS |
15005 | case DT_MIPS_LOCAL_GOTNO: |
15006 | local_gotno = entry->d_un.d_val; | |
15007 | break; | |
15008 | case DT_MIPS_GOTSYM: | |
15009 | gotsym = entry->d_un.d_val; | |
15010 | break; | |
15011 | case DT_MIPS_SYMTABNO: | |
15012 | symtabno = entry->d_un.d_val; | |
15013 | break; | |
861fb55a DJ |
15014 | case DT_MIPS_PLTGOT: |
15015 | mips_pltgot = entry->d_un.d_ptr; | |
15016 | break; | |
15017 | case DT_PLTREL: | |
15018 | pltrel = entry->d_un.d_val; | |
15019 | break; | |
15020 | case DT_PLTRELSZ: | |
15021 | pltrelsz = entry->d_un.d_val; | |
15022 | break; | |
15023 | case DT_JMPREL: | |
15024 | jmprel = entry->d_un.d_ptr; | |
15025 | break; | |
252b5132 RH |
15026 | default: |
15027 | break; | |
15028 | } | |
15029 | ||
15030 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15031 | { | |
2cf0635d | 15032 | Elf32_External_Lib * elib; |
252b5132 RH |
15033 | size_t cnt; |
15034 | ||
3f5e193b NC |
15035 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
15036 | liblistno, | |
15037 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15038 | _("liblist section data")); |
a6e9f9df | 15039 | if (elib) |
252b5132 | 15040 | { |
2b692964 | 15041 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 15042 | (unsigned long) liblistno); |
2b692964 | 15043 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15044 | stdout); |
15045 | ||
15046 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15047 | { |
a6e9f9df | 15048 | Elf32_Lib liblist; |
91d6fa6a | 15049 | time_t atime; |
d5b07ef4 | 15050 | char timebuf[128]; |
2cf0635d | 15051 | struct tm * tmp; |
a6e9f9df AM |
15052 | |
15053 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15054 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15055 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15056 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15057 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15058 | ||
91d6fa6a | 15059 | tmp = gmtime (&atime); |
e9e44622 JJ |
15060 | snprintf (timebuf, sizeof (timebuf), |
15061 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15062 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15063 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15064 | |
31104126 | 15065 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15066 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15067 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15068 | else | |
2b692964 | 15069 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15070 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15071 | liblist.l_version); | |
a6e9f9df AM |
15072 | |
15073 | if (liblist.l_flags == 0) | |
2b692964 | 15074 | puts (_(" NONE")); |
a6e9f9df AM |
15075 | else |
15076 | { | |
15077 | static const struct | |
252b5132 | 15078 | { |
2cf0635d | 15079 | const char * name; |
a6e9f9df | 15080 | int bit; |
252b5132 | 15081 | } |
a6e9f9df AM |
15082 | l_flags_vals[] = |
15083 | { | |
15084 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15085 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15086 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15087 | { " EXPORTS", LL_EXPORTS }, | |
15088 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15089 | { " DELTA", LL_DELTA } | |
15090 | }; | |
15091 | int flags = liblist.l_flags; | |
15092 | size_t fcnt; | |
15093 | ||
60bca95a | 15094 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
15095 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
15096 | { | |
15097 | fputs (l_flags_vals[fcnt].name, stdout); | |
15098 | flags ^= l_flags_vals[fcnt].bit; | |
15099 | } | |
15100 | if (flags != 0) | |
15101 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 15102 | |
a6e9f9df AM |
15103 | puts (""); |
15104 | } | |
252b5132 | 15105 | } |
252b5132 | 15106 | |
a6e9f9df AM |
15107 | free (elib); |
15108 | } | |
32ec8896 NC |
15109 | else |
15110 | res = FALSE; | |
252b5132 RH |
15111 | } |
15112 | ||
15113 | if (options_offset != 0) | |
15114 | { | |
2cf0635d | 15115 | Elf_External_Options * eopt; |
2cf0635d NC |
15116 | Elf_Internal_Options * iopt; |
15117 | Elf_Internal_Options * option; | |
252b5132 RH |
15118 | size_t offset; |
15119 | int cnt; | |
351cdf24 | 15120 | sect = section_headers; |
252b5132 RH |
15121 | |
15122 | /* Find the section header so that we get the size. */ | |
071436c6 | 15123 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
948f632f | 15124 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
15125 | if (sect == NULL) |
15126 | { | |
15127 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 15128 | return FALSE; |
071436c6 | 15129 | } |
252b5132 | 15130 | |
3f5e193b NC |
15131 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
15132 | sect->sh_size, _("options")); | |
a6e9f9df | 15133 | if (eopt) |
252b5132 | 15134 | { |
3f5e193b NC |
15135 | iopt = (Elf_Internal_Options *) |
15136 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
15137 | if (iopt == NULL) |
15138 | { | |
fb324ee9 | 15139 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 15140 | return FALSE; |
a6e9f9df | 15141 | } |
76da6bbe | 15142 | |
a6e9f9df AM |
15143 | offset = cnt = 0; |
15144 | option = iopt; | |
252b5132 | 15145 | |
82b1b41b | 15146 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 15147 | { |
2cf0635d | 15148 | Elf_External_Options * eoption; |
252b5132 | 15149 | |
a6e9f9df | 15150 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 15151 | |
a6e9f9df AM |
15152 | option->kind = BYTE_GET (eoption->kind); |
15153 | option->size = BYTE_GET (eoption->size); | |
15154 | option->section = BYTE_GET (eoption->section); | |
15155 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 15156 | |
82b1b41b NC |
15157 | /* PR 17531: file: ffa0fa3b. */ |
15158 | if (option->size < sizeof (* eopt) | |
15159 | || offset + option->size > sect->sh_size) | |
15160 | { | |
55325047 | 15161 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 15162 | return FALSE; |
82b1b41b | 15163 | } |
a6e9f9df | 15164 | offset += option->size; |
14ae95f2 | 15165 | |
a6e9f9df AM |
15166 | ++option; |
15167 | ++cnt; | |
15168 | } | |
252b5132 | 15169 | |
a6e9f9df | 15170 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 15171 | printable_section_name (sect), cnt); |
76da6bbe | 15172 | |
a6e9f9df | 15173 | option = iopt; |
82b1b41b | 15174 | offset = 0; |
252b5132 | 15175 | |
a6e9f9df | 15176 | while (cnt-- > 0) |
252b5132 | 15177 | { |
a6e9f9df AM |
15178 | size_t len; |
15179 | ||
15180 | switch (option->kind) | |
252b5132 | 15181 | { |
a6e9f9df AM |
15182 | case ODK_NULL: |
15183 | /* This shouldn't happen. */ | |
15184 | printf (" NULL %d %lx", option->section, option->info); | |
15185 | break; | |
15186 | case ODK_REGINFO: | |
15187 | printf (" REGINFO "); | |
15188 | if (elf_header.e_machine == EM_MIPS) | |
15189 | { | |
15190 | /* 32bit form. */ | |
2cf0635d | 15191 | Elf32_External_RegInfo * ereg; |
b34976b6 | 15192 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
15193 | |
15194 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
15195 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15196 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15197 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15198 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15199 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
15200 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
15201 | ||
15202 | printf ("GPR %08lx GP 0x%lx\n", | |
15203 | reginfo.ri_gprmask, | |
15204 | (unsigned long) reginfo.ri_gp_value); | |
15205 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15206 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15207 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15208 | } | |
15209 | else | |
15210 | { | |
15211 | /* 64 bit form. */ | |
2cf0635d | 15212 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
15213 | Elf64_Internal_RegInfo reginfo; |
15214 | ||
15215 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
15216 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15217 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15218 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15219 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15220 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 15221 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
15222 | |
15223 | printf ("GPR %08lx GP 0x", | |
15224 | reginfo.ri_gprmask); | |
15225 | printf_vma (reginfo.ri_gp_value); | |
15226 | printf ("\n"); | |
15227 | ||
15228 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15229 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15230 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15231 | } | |
15232 | ++option; | |
15233 | continue; | |
15234 | case ODK_EXCEPTIONS: | |
15235 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
15236 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
15237 | fputs (") fpe_max(", stdout); | |
15238 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
15239 | fputs (")", stdout); | |
15240 | ||
15241 | if (option->info & OEX_PAGE0) | |
15242 | fputs (" PAGE0", stdout); | |
15243 | if (option->info & OEX_SMM) | |
15244 | fputs (" SMM", stdout); | |
15245 | if (option->info & OEX_FPDBUG) | |
15246 | fputs (" FPDBUG", stdout); | |
15247 | if (option->info & OEX_DISMISS) | |
15248 | fputs (" DISMISS", stdout); | |
15249 | break; | |
15250 | case ODK_PAD: | |
15251 | fputs (" PAD ", stdout); | |
15252 | if (option->info & OPAD_PREFIX) | |
15253 | fputs (" PREFIX", stdout); | |
15254 | if (option->info & OPAD_POSTFIX) | |
15255 | fputs (" POSTFIX", stdout); | |
15256 | if (option->info & OPAD_SYMBOL) | |
15257 | fputs (" SYMBOL", stdout); | |
15258 | break; | |
15259 | case ODK_HWPATCH: | |
15260 | fputs (" HWPATCH ", stdout); | |
15261 | if (option->info & OHW_R4KEOP) | |
15262 | fputs (" R4KEOP", stdout); | |
15263 | if (option->info & OHW_R8KPFETCH) | |
15264 | fputs (" R8KPFETCH", stdout); | |
15265 | if (option->info & OHW_R5KEOP) | |
15266 | fputs (" R5KEOP", stdout); | |
15267 | if (option->info & OHW_R5KCVTL) | |
15268 | fputs (" R5KCVTL", stdout); | |
15269 | break; | |
15270 | case ODK_FILL: | |
15271 | fputs (" FILL ", stdout); | |
15272 | /* XXX Print content of info word? */ | |
15273 | break; | |
15274 | case ODK_TAGS: | |
15275 | fputs (" TAGS ", stdout); | |
15276 | /* XXX Print content of info word? */ | |
15277 | break; | |
15278 | case ODK_HWAND: | |
15279 | fputs (" HWAND ", stdout); | |
15280 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15281 | fputs (" R4KEOP_CHECKED", stdout); | |
15282 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15283 | fputs (" R4KEOP_CLEAN", stdout); | |
15284 | break; | |
15285 | case ODK_HWOR: | |
15286 | fputs (" HWOR ", stdout); | |
15287 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15288 | fputs (" R4KEOP_CHECKED", stdout); | |
15289 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15290 | fputs (" R4KEOP_CLEAN", stdout); | |
15291 | break; | |
15292 | case ODK_GP_GROUP: | |
15293 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
15294 | option->info & OGP_GROUP, | |
15295 | (option->info & OGP_SELF) >> 16); | |
15296 | break; | |
15297 | case ODK_IDENT: | |
15298 | printf (" IDENT %#06lx self-contained %#06lx", | |
15299 | option->info & OGP_GROUP, | |
15300 | (option->info & OGP_SELF) >> 16); | |
15301 | break; | |
15302 | default: | |
15303 | /* This shouldn't happen. */ | |
15304 | printf (" %3d ??? %d %lx", | |
15305 | option->kind, option->section, option->info); | |
15306 | break; | |
252b5132 | 15307 | } |
a6e9f9df | 15308 | |
2cf0635d | 15309 | len = sizeof (* eopt); |
a6e9f9df | 15310 | while (len < option->size) |
82b1b41b | 15311 | { |
7e27a9d5 | 15312 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 15313 | |
82b1b41b NC |
15314 | if (ISPRINT (datum)) |
15315 | printf ("%c", datum); | |
15316 | else | |
15317 | printf ("\\%03o", datum); | |
15318 | len ++; | |
15319 | } | |
a6e9f9df | 15320 | fputs ("\n", stdout); |
82b1b41b NC |
15321 | |
15322 | offset += option->size; | |
252b5132 | 15323 | ++option; |
252b5132 RH |
15324 | } |
15325 | ||
a6e9f9df | 15326 | free (eopt); |
252b5132 | 15327 | } |
32ec8896 NC |
15328 | else |
15329 | res = FALSE; | |
252b5132 RH |
15330 | } |
15331 | ||
15332 | if (conflicts_offset != 0 && conflictsno != 0) | |
15333 | { | |
2cf0635d | 15334 | Elf32_Conflict * iconf; |
252b5132 RH |
15335 | size_t cnt; |
15336 | ||
15337 | if (dynamic_symbols == NULL) | |
15338 | { | |
591a748a | 15339 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 15340 | return FALSE; |
252b5132 RH |
15341 | } |
15342 | ||
3f5e193b | 15343 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
15344 | if (iconf == NULL) |
15345 | { | |
8b73c356 | 15346 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 15347 | return FALSE; |
252b5132 RH |
15348 | } |
15349 | ||
9ea033b2 | 15350 | if (is_32bit_elf) |
252b5132 | 15351 | { |
2cf0635d | 15352 | Elf32_External_Conflict * econf32; |
a6e9f9df | 15353 | |
3f5e193b NC |
15354 | econf32 = (Elf32_External_Conflict *) |
15355 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15356 | sizeof (* econf32), _("conflict")); | |
a6e9f9df | 15357 | if (!econf32) |
32ec8896 | 15358 | return FALSE; |
252b5132 RH |
15359 | |
15360 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15361 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
15362 | |
15363 | free (econf32); | |
252b5132 RH |
15364 | } |
15365 | else | |
15366 | { | |
2cf0635d | 15367 | Elf64_External_Conflict * econf64; |
a6e9f9df | 15368 | |
3f5e193b NC |
15369 | econf64 = (Elf64_External_Conflict *) |
15370 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15371 | sizeof (* econf64), _("conflict")); | |
a6e9f9df | 15372 | if (!econf64) |
32ec8896 | 15373 | return FALSE; |
252b5132 RH |
15374 | |
15375 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15376 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
15377 | |
15378 | free (econf64); | |
252b5132 RH |
15379 | } |
15380 | ||
c7e7ca54 NC |
15381 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
15382 | (unsigned long) conflictsno); | |
252b5132 RH |
15383 | puts (_(" Num: Index Value Name")); |
15384 | ||
15385 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15386 | { | |
b34976b6 | 15387 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
15388 | |
15389 | if (iconf[cnt] >= num_dynamic_syms) | |
15390 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 15391 | else |
e0a31db1 NC |
15392 | { |
15393 | Elf_Internal_Sym * psym; | |
15394 | ||
15395 | psym = & dynamic_symbols[iconf[cnt]]; | |
15396 | print_vma (psym->st_value, FULL_HEX); | |
15397 | putchar (' '); | |
15398 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15399 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
15400 | else | |
15401 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15402 | } | |
31104126 | 15403 | putchar ('\n'); |
252b5132 RH |
15404 | } |
15405 | ||
252b5132 RH |
15406 | free (iconf); |
15407 | } | |
15408 | ||
ccb4c951 RS |
15409 | if (pltgot != 0 && local_gotno != 0) |
15410 | { | |
91d6fa6a | 15411 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 15412 | size_t i, offset; |
2cf0635d | 15413 | unsigned char * data; |
82b1b41b | 15414 | unsigned char * data_end; |
bbeee7ea | 15415 | int addr_size; |
ccb4c951 | 15416 | |
91d6fa6a | 15417 | ent = pltgot; |
ccb4c951 RS |
15418 | addr_size = (is_32bit_elf ? 4 : 8); |
15419 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 15420 | |
74e1a04b NC |
15421 | /* PR binutils/17533 file: 012-111227-0.004 */ |
15422 | if (symtabno < gotsym) | |
15423 | { | |
15424 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 15425 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 15426 | return FALSE; |
74e1a04b | 15427 | } |
82b1b41b | 15428 | |
74e1a04b | 15429 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
15430 | /* PR 17531: file: 54c91a34. */ |
15431 | if (global_end < local_end) | |
15432 | { | |
15433 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 15434 | return FALSE; |
82b1b41b | 15435 | } |
948f632f | 15436 | |
ccb4c951 | 15437 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 15438 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
15439 | global_end - pltgot, 1, |
15440 | _("Global Offset Table data")); | |
59245841 | 15441 | if (data == NULL) |
32ec8896 | 15442 | return FALSE; |
82b1b41b | 15443 | data_end = data + (global_end - pltgot); |
59245841 | 15444 | |
ccb4c951 RS |
15445 | printf (_("\nPrimary GOT:\n")); |
15446 | printf (_(" Canonical gp value: ")); | |
15447 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
15448 | printf ("\n\n"); | |
15449 | ||
15450 | printf (_(" Reserved entries:\n")); | |
15451 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
15452 | addr_size * 2, _("Address"), _("Access"), |
15453 | addr_size * 2, _("Initial")); | |
82b1b41b | 15454 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15455 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
15456 | if (ent == (bfd_vma) -1) |
15457 | goto got_print_fail; | |
ccb4c951 | 15458 | if (data |
91d6fa6a | 15459 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
15460 | >> (addr_size * 8 - 1)) != 0) |
15461 | { | |
82b1b41b | 15462 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15463 | printf (_(" Module pointer (GNU extension)\n")); |
82b1b41b NC |
15464 | if (ent == (bfd_vma) -1) |
15465 | goto got_print_fail; | |
ccb4c951 RS |
15466 | } |
15467 | printf ("\n"); | |
15468 | ||
91d6fa6a | 15469 | if (ent < local_end) |
ccb4c951 RS |
15470 | { |
15471 | printf (_(" Local entries:\n")); | |
cc5914eb | 15472 | printf (" %*s %10s %*s\n", |
2b692964 NC |
15473 | addr_size * 2, _("Address"), _("Access"), |
15474 | addr_size * 2, _("Initial")); | |
91d6fa6a | 15475 | while (ent < local_end) |
ccb4c951 | 15476 | { |
82b1b41b | 15477 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15478 | printf ("\n"); |
82b1b41b NC |
15479 | if (ent == (bfd_vma) -1) |
15480 | goto got_print_fail; | |
ccb4c951 RS |
15481 | } |
15482 | printf ("\n"); | |
15483 | } | |
15484 | ||
15485 | if (gotsym < symtabno) | |
15486 | { | |
15487 | int sym_width; | |
15488 | ||
15489 | printf (_(" Global entries:\n")); | |
cc5914eb | 15490 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
15491 | addr_size * 2, _("Address"), |
15492 | _("Access"), | |
2b692964 | 15493 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
15494 | addr_size * 2, _("Sym.Val."), |
15495 | _("Type"), | |
15496 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
15497 | _("Ndx"), _("Name")); | |
0b4362b0 | 15498 | |
ccb4c951 | 15499 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 15500 | |
ccb4c951 RS |
15501 | for (i = gotsym; i < symtabno; i++) |
15502 | { | |
82b1b41b | 15503 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15504 | printf (" "); |
e0a31db1 NC |
15505 | |
15506 | if (dynamic_symbols == NULL) | |
15507 | printf (_("<no dynamic symbols>")); | |
15508 | else if (i < num_dynamic_syms) | |
15509 | { | |
15510 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
15511 | ||
15512 | print_vma (psym->st_value, LONG_HEX); | |
15513 | printf (" %-7s %3s ", | |
15514 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15515 | get_symbol_index_type (psym->st_shndx)); | |
15516 | ||
15517 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15518 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15519 | else | |
15520 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15521 | } | |
ccb4c951 | 15522 | else |
7fc5ac57 JBG |
15523 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
15524 | (unsigned long) i); | |
e0a31db1 | 15525 | |
ccb4c951 | 15526 | printf ("\n"); |
82b1b41b NC |
15527 | if (ent == (bfd_vma) -1) |
15528 | break; | |
ccb4c951 RS |
15529 | } |
15530 | printf ("\n"); | |
15531 | } | |
15532 | ||
82b1b41b | 15533 | got_print_fail: |
ccb4c951 RS |
15534 | if (data) |
15535 | free (data); | |
15536 | } | |
15537 | ||
861fb55a DJ |
15538 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
15539 | { | |
91d6fa6a | 15540 | bfd_vma ent, end; |
861fb55a DJ |
15541 | size_t offset, rel_offset; |
15542 | unsigned long count, i; | |
2cf0635d | 15543 | unsigned char * data; |
861fb55a | 15544 | int addr_size, sym_width; |
2cf0635d | 15545 | Elf_Internal_Rela * rels; |
861fb55a DJ |
15546 | |
15547 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
15548 | if (pltrel == DT_RELA) | |
15549 | { | |
15550 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
32ec8896 | 15551 | return FALSE; |
861fb55a DJ |
15552 | } |
15553 | else | |
15554 | { | |
15555 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
32ec8896 | 15556 | return FALSE; |
861fb55a DJ |
15557 | } |
15558 | ||
91d6fa6a | 15559 | ent = mips_pltgot; |
861fb55a DJ |
15560 | addr_size = (is_32bit_elf ? 4 : 8); |
15561 | end = mips_pltgot + (2 + count) * addr_size; | |
15562 | ||
15563 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 15564 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 15565 | 1, _("Procedure Linkage Table data")); |
59245841 | 15566 | if (data == NULL) |
32ec8896 | 15567 | return FALSE; |
59245841 | 15568 | |
9cf03b7e | 15569 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
15570 | printf (_(" Reserved entries:\n")); |
15571 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 15572 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 15573 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15574 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 15575 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15576 | printf (_(" Module pointer\n")); |
861fb55a DJ |
15577 | printf ("\n"); |
15578 | ||
15579 | printf (_(" Entries:\n")); | |
cc5914eb | 15580 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
15581 | addr_size * 2, _("Address"), |
15582 | addr_size * 2, _("Initial"), | |
15583 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
15584 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
15585 | for (i = 0; i < count; i++) | |
15586 | { | |
df97ab2a | 15587 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 15588 | |
91d6fa6a | 15589 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 15590 | printf (" "); |
e0a31db1 | 15591 | |
df97ab2a MF |
15592 | if (idx >= num_dynamic_syms) |
15593 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 15594 | else |
e0a31db1 | 15595 | { |
df97ab2a | 15596 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
15597 | |
15598 | print_vma (psym->st_value, LONG_HEX); | |
15599 | printf (" %-7s %3s ", | |
15600 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15601 | get_symbol_index_type (psym->st_shndx)); | |
15602 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15603 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15604 | else | |
15605 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15606 | } | |
861fb55a DJ |
15607 | printf ("\n"); |
15608 | } | |
15609 | printf ("\n"); | |
15610 | ||
15611 | if (data) | |
15612 | free (data); | |
15613 | free (rels); | |
15614 | } | |
15615 | ||
32ec8896 | 15616 | return res; |
252b5132 RH |
15617 | } |
15618 | ||
32ec8896 | 15619 | static bfd_boolean |
35c08157 KLC |
15620 | process_nds32_specific (FILE * file) |
15621 | { | |
15622 | Elf_Internal_Shdr *sect = NULL; | |
15623 | ||
15624 | sect = find_section (".nds32_e_flags"); | |
15625 | if (sect != NULL) | |
15626 | { | |
15627 | unsigned int *flag; | |
15628 | ||
15629 | printf ("\nNDS32 elf flags section:\n"); | |
15630 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
15631 | sect->sh_size, _("NDS32 elf flags section")); | |
15632 | ||
32ec8896 NC |
15633 | if (! flag) |
15634 | return FALSE; | |
15635 | ||
35c08157 KLC |
15636 | switch ((*flag) & 0x3) |
15637 | { | |
15638 | case 0: | |
15639 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
15640 | break; | |
15641 | case 1: | |
15642 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
15643 | break; | |
15644 | case 2: | |
15645 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
15646 | break; | |
15647 | case 3: | |
15648 | printf ("(VEC_SIZE):\treserved\n"); | |
15649 | break; | |
15650 | } | |
15651 | } | |
15652 | ||
15653 | return TRUE; | |
15654 | } | |
15655 | ||
32ec8896 | 15656 | static bfd_boolean |
2cf0635d | 15657 | process_gnu_liblist (FILE * file) |
047b2264 | 15658 | { |
2cf0635d NC |
15659 | Elf_Internal_Shdr * section; |
15660 | Elf_Internal_Shdr * string_sec; | |
15661 | Elf32_External_Lib * elib; | |
15662 | char * strtab; | |
c256ffe7 | 15663 | size_t strtab_size; |
047b2264 JJ |
15664 | size_t cnt; |
15665 | unsigned i; | |
32ec8896 | 15666 | bfd_boolean res = TRUE; |
047b2264 JJ |
15667 | |
15668 | if (! do_arch) | |
32ec8896 | 15669 | return TRUE; |
047b2264 JJ |
15670 | |
15671 | for (i = 0, section = section_headers; | |
15672 | i < elf_header.e_shnum; | |
b34976b6 | 15673 | i++, section++) |
047b2264 JJ |
15674 | { |
15675 | switch (section->sh_type) | |
15676 | { | |
15677 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 15678 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
15679 | break; |
15680 | ||
3f5e193b NC |
15681 | elib = (Elf32_External_Lib *) |
15682 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 15683 | _("liblist section data")); |
047b2264 JJ |
15684 | |
15685 | if (elib == NULL) | |
32ec8896 NC |
15686 | { |
15687 | res = FALSE; | |
15688 | break; | |
15689 | } | |
047b2264 | 15690 | |
32ec8896 | 15691 | string_sec = section_headers + section->sh_link; |
3f5e193b NC |
15692 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
15693 | string_sec->sh_size, | |
15694 | _("liblist string table")); | |
047b2264 JJ |
15695 | if (strtab == NULL |
15696 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
15697 | { | |
15698 | free (elib); | |
2842702f | 15699 | free (strtab); |
32ec8896 | 15700 | res = FALSE; |
047b2264 JJ |
15701 | break; |
15702 | } | |
59245841 | 15703 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
15704 | |
15705 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 15706 | printable_section_name (section), |
0af1713e | 15707 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 15708 | |
2b692964 | 15709 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
15710 | |
15711 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
15712 | ++cnt) | |
15713 | { | |
15714 | Elf32_Lib liblist; | |
91d6fa6a | 15715 | time_t atime; |
d5b07ef4 | 15716 | char timebuf[128]; |
2cf0635d | 15717 | struct tm * tmp; |
047b2264 JJ |
15718 | |
15719 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15720 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
15721 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15722 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15723 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15724 | ||
91d6fa6a | 15725 | tmp = gmtime (&atime); |
e9e44622 JJ |
15726 | snprintf (timebuf, sizeof (timebuf), |
15727 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15728 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15729 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
15730 | |
15731 | printf ("%3lu: ", (unsigned long) cnt); | |
15732 | if (do_wide) | |
c256ffe7 | 15733 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 15734 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 15735 | else |
c256ffe7 | 15736 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 15737 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
15738 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
15739 | liblist.l_version, liblist.l_flags); | |
15740 | } | |
15741 | ||
15742 | free (elib); | |
2842702f | 15743 | free (strtab); |
047b2264 JJ |
15744 | } |
15745 | } | |
15746 | ||
32ec8896 | 15747 | return res; |
047b2264 JJ |
15748 | } |
15749 | ||
9437c45b | 15750 | static const char * |
d3ba0551 | 15751 | get_note_type (unsigned e_type) |
779fe533 NC |
15752 | { |
15753 | static char buff[64]; | |
103f02d3 | 15754 | |
1ec5cd37 NC |
15755 | if (elf_header.e_type == ET_CORE) |
15756 | switch (e_type) | |
15757 | { | |
57346661 | 15758 | case NT_AUXV: |
1ec5cd37 | 15759 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 15760 | case NT_PRSTATUS: |
1ec5cd37 | 15761 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 15762 | case NT_FPREGSET: |
1ec5cd37 | 15763 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 15764 | case NT_PRPSINFO: |
1ec5cd37 | 15765 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 15766 | case NT_TASKSTRUCT: |
1ec5cd37 | 15767 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 15768 | case NT_PRXFPREG: |
1ec5cd37 | 15769 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
15770 | case NT_PPC_VMX: |
15771 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
15772 | case NT_PPC_VSX: |
15773 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
15774 | case NT_386_TLS: |
15775 | return _("NT_386_TLS (x86 TLS information)"); | |
15776 | case NT_386_IOPERM: | |
15777 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
15778 | case NT_X86_XSTATE: |
15779 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
15780 | case NT_S390_HIGH_GPRS: |
15781 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
15782 | case NT_S390_TIMER: |
15783 | return _("NT_S390_TIMER (s390 timer register)"); | |
15784 | case NT_S390_TODCMP: | |
15785 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
15786 | case NT_S390_TODPREG: | |
15787 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
15788 | case NT_S390_CTRS: | |
15789 | return _("NT_S390_CTRS (s390 control registers)"); | |
15790 | case NT_S390_PREFIX: | |
15791 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
15792 | case NT_S390_LAST_BREAK: |
15793 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
15794 | case NT_S390_SYSTEM_CALL: | |
15795 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
15796 | case NT_S390_TDB: |
15797 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
15798 | case NT_S390_VXRS_LOW: |
15799 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
15800 | case NT_S390_VXRS_HIGH: | |
15801 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
faa9a424 UW |
15802 | case NT_ARM_VFP: |
15803 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
15804 | case NT_ARM_TLS: |
15805 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
15806 | case NT_ARM_HW_BREAK: | |
15807 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
15808 | case NT_ARM_HW_WATCH: | |
15809 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 15810 | case NT_PSTATUS: |
1ec5cd37 | 15811 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 15812 | case NT_FPREGS: |
1ec5cd37 | 15813 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 15814 | case NT_PSINFO: |
1ec5cd37 | 15815 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 15816 | case NT_LWPSTATUS: |
1ec5cd37 | 15817 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 15818 | case NT_LWPSINFO: |
1ec5cd37 | 15819 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 15820 | case NT_WIN32PSTATUS: |
1ec5cd37 | 15821 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
15822 | case NT_SIGINFO: |
15823 | return _("NT_SIGINFO (siginfo_t data)"); | |
15824 | case NT_FILE: | |
15825 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
15826 | default: |
15827 | break; | |
15828 | } | |
15829 | else | |
15830 | switch (e_type) | |
15831 | { | |
15832 | case NT_VERSION: | |
15833 | return _("NT_VERSION (version)"); | |
15834 | case NT_ARCH: | |
15835 | return _("NT_ARCH (architecture)"); | |
9ef920e9 NC |
15836 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
15837 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
15838 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
15839 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1ec5cd37 NC |
15840 | default: |
15841 | break; | |
15842 | } | |
15843 | ||
e9e44622 | 15844 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 15845 | return buff; |
779fe533 NC |
15846 | } |
15847 | ||
32ec8896 | 15848 | static bfd_boolean |
9ece1fa9 TT |
15849 | print_core_note (Elf_Internal_Note *pnote) |
15850 | { | |
15851 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
15852 | bfd_vma count, page_size; | |
15853 | unsigned char *descdata, *filenames, *descend; | |
15854 | ||
15855 | if (pnote->type != NT_FILE) | |
32ec8896 | 15856 | return TRUE; |
9ece1fa9 TT |
15857 | |
15858 | #ifndef BFD64 | |
15859 | if (!is_32bit_elf) | |
15860 | { | |
15861 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
15862 | /* Still "successful". */ | |
32ec8896 | 15863 | return TRUE; |
9ece1fa9 TT |
15864 | } |
15865 | #endif | |
15866 | ||
15867 | if (pnote->descsz < 2 * addr_size) | |
15868 | { | |
32ec8896 NC |
15869 | error (_(" Malformed note - too short for header\n")); |
15870 | return FALSE; | |
9ece1fa9 TT |
15871 | } |
15872 | ||
15873 | descdata = (unsigned char *) pnote->descdata; | |
15874 | descend = descdata + pnote->descsz; | |
15875 | ||
15876 | if (descdata[pnote->descsz - 1] != '\0') | |
15877 | { | |
32ec8896 NC |
15878 | error (_(" Malformed note - does not end with \\0\n")); |
15879 | return FALSE; | |
9ece1fa9 TT |
15880 | } |
15881 | ||
15882 | count = byte_get (descdata, addr_size); | |
15883 | descdata += addr_size; | |
15884 | ||
15885 | page_size = byte_get (descdata, addr_size); | |
15886 | descdata += addr_size; | |
15887 | ||
15888 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
15889 | { | |
32ec8896 NC |
15890 | error (_(" Malformed note - too short for supplied file count\n")); |
15891 | return FALSE; | |
9ece1fa9 TT |
15892 | } |
15893 | ||
15894 | printf (_(" Page size: ")); | |
15895 | print_vma (page_size, DEC); | |
15896 | printf ("\n"); | |
15897 | ||
15898 | printf (_(" %*s%*s%*s\n"), | |
15899 | (int) (2 + 2 * addr_size), _("Start"), | |
15900 | (int) (4 + 2 * addr_size), _("End"), | |
15901 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
15902 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 15903 | while (count-- > 0) |
9ece1fa9 TT |
15904 | { |
15905 | bfd_vma start, end, file_ofs; | |
15906 | ||
15907 | if (filenames == descend) | |
15908 | { | |
32ec8896 NC |
15909 | error (_(" Malformed note - filenames end too early\n")); |
15910 | return FALSE; | |
9ece1fa9 TT |
15911 | } |
15912 | ||
15913 | start = byte_get (descdata, addr_size); | |
15914 | descdata += addr_size; | |
15915 | end = byte_get (descdata, addr_size); | |
15916 | descdata += addr_size; | |
15917 | file_ofs = byte_get (descdata, addr_size); | |
15918 | descdata += addr_size; | |
15919 | ||
15920 | printf (" "); | |
15921 | print_vma (start, FULL_HEX); | |
15922 | printf (" "); | |
15923 | print_vma (end, FULL_HEX); | |
15924 | printf (" "); | |
15925 | print_vma (file_ofs, FULL_HEX); | |
15926 | printf ("\n %s\n", filenames); | |
15927 | ||
15928 | filenames += 1 + strlen ((char *) filenames); | |
15929 | } | |
15930 | ||
32ec8896 | 15931 | return TRUE; |
9ece1fa9 TT |
15932 | } |
15933 | ||
1118d252 RM |
15934 | static const char * |
15935 | get_gnu_elf_note_type (unsigned e_type) | |
15936 | { | |
1449284b | 15937 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
15938 | switch (e_type) |
15939 | { | |
15940 | case NT_GNU_ABI_TAG: | |
15941 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
15942 | case NT_GNU_HWCAP: | |
15943 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
15944 | case NT_GNU_BUILD_ID: | |
15945 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
15946 | case NT_GNU_GOLD_VERSION: |
15947 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
15948 | case NT_GNU_PROPERTY_TYPE_0: |
15949 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
15950 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
15951 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
15952 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
15953 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 15954 | default: |
1449284b NC |
15955 | { |
15956 | static char buff[64]; | |
1118d252 | 15957 | |
1449284b NC |
15958 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
15959 | return buff; | |
15960 | } | |
15961 | } | |
1118d252 RM |
15962 | } |
15963 | ||
9ef920e9 | 15964 | static void |
1fc87489 | 15965 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
15966 | { |
15967 | while (bitmask) | |
15968 | { | |
1fc87489 | 15969 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
15970 | |
15971 | bitmask &= ~ bit; | |
15972 | switch (bit) | |
15973 | { | |
15974 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
15975 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
15976 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
15977 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
15978 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
15979 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
15980 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
15981 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
15982 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
15983 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
15984 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
15985 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
15986 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
15987 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
15988 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
15989 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
15990 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
15991 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 15992 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
15993 | } |
15994 | if (bitmask) | |
15995 | printf (", "); | |
15996 | } | |
15997 | } | |
15998 | ||
15999 | static void | |
16000 | print_gnu_property_note (Elf_Internal_Note * pnote) | |
16001 | { | |
16002 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
16003 | unsigned char * ptr_end = ptr + pnote->descsz; | |
16004 | unsigned int size = is_32bit_elf ? 4 : 8; | |
16005 | ||
16006 | printf (_(" Properties: ")); | |
16007 | ||
1fc87489 | 16008 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
16009 | { |
16010 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
16011 | return; | |
16012 | } | |
16013 | ||
1fc87489 | 16014 | while (1) |
9ef920e9 | 16015 | { |
1fc87489 L |
16016 | unsigned int j; |
16017 | unsigned int type = byte_get (ptr, 4); | |
16018 | unsigned int datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 16019 | |
1fc87489 | 16020 | ptr += 8; |
9ef920e9 | 16021 | |
1fc87489 | 16022 | if ((ptr + datasz) > ptr_end) |
9ef920e9 | 16023 | { |
1fc87489 L |
16024 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
16025 | type, datasz); | |
9ef920e9 | 16026 | break; |
1fc87489 | 16027 | } |
9ef920e9 | 16028 | |
1fc87489 L |
16029 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
16030 | { | |
16031 | if (elf_header.e_machine == EM_X86_64 | |
16032 | || elf_header.e_machine == EM_IAMCU | |
16033 | || elf_header.e_machine == EM_386) | |
16034 | { | |
16035 | switch (type) | |
16036 | { | |
16037 | case GNU_PROPERTY_X86_ISA_1_USED: | |
16038 | printf ("x86 ISA used: "); | |
16039 | if (datasz != 4) | |
16040 | printf (_("<corrupt length: %#x> "), datasz); | |
16041 | else | |
16042 | decode_x86_isa (byte_get (ptr, 4)); | |
16043 | goto next; | |
9ef920e9 | 16044 | |
1fc87489 L |
16045 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
16046 | printf ("x86 ISA needed: "); | |
16047 | if (datasz != 4) | |
16048 | printf (_("<corrupt length: %#x> "), datasz); | |
16049 | else | |
16050 | decode_x86_isa (byte_get (ptr, 4)); | |
16051 | goto next; | |
9ef920e9 | 16052 | |
1fc87489 L |
16053 | default: |
16054 | break; | |
16055 | } | |
16056 | } | |
16057 | } | |
16058 | else | |
16059 | { | |
16060 | switch (type) | |
9ef920e9 | 16061 | { |
1fc87489 L |
16062 | case GNU_PROPERTY_STACK_SIZE: |
16063 | printf (_("stack size: ")); | |
16064 | if (datasz != size) | |
16065 | printf (_("<corrupt length: %#x> "), datasz); | |
16066 | else | |
16067 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
16068 | goto next; | |
16069 | ||
16070 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
16071 | printf ("no copy on protected "); | |
16072 | if (datasz) | |
16073 | printf (_("<corrupt length: %#x> "), datasz); | |
16074 | goto next; | |
16075 | ||
16076 | default: | |
9ef920e9 NC |
16077 | break; |
16078 | } | |
9ef920e9 NC |
16079 | } |
16080 | ||
1fc87489 L |
16081 | if (type < GNU_PROPERTY_LOPROC) |
16082 | printf (_("<unknown type %#x data: "), type); | |
16083 | else if (type < GNU_PROPERTY_LOUSER) | |
16084 | printf (_("<procesor-specific type %#x data: "), type); | |
16085 | else | |
16086 | printf (_("<application-specific type %#x data: "), type); | |
16087 | for (j = 0; j < datasz; ++j) | |
16088 | printf ("%02x ", ptr[j] & 0xff); | |
16089 | printf (">"); | |
16090 | ||
16091 | next: | |
9ef920e9 | 16092 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
16093 | if (ptr == ptr_end) |
16094 | break; | |
16095 | else | |
9ef920e9 NC |
16096 | { |
16097 | if (do_wide) | |
16098 | printf (", "); | |
16099 | else | |
16100 | printf ("\n\t"); | |
16101 | } | |
1fc87489 L |
16102 | |
16103 | if (ptr > (ptr_end - 8)) | |
16104 | { | |
16105 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
16106 | break; | |
16107 | } | |
9ef920e9 NC |
16108 | } |
16109 | ||
16110 | printf ("\n"); | |
16111 | } | |
16112 | ||
32ec8896 | 16113 | static bfd_boolean |
664f90a3 TT |
16114 | print_gnu_note (Elf_Internal_Note *pnote) |
16115 | { | |
1449284b | 16116 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
16117 | switch (pnote->type) |
16118 | { | |
16119 | case NT_GNU_BUILD_ID: | |
16120 | { | |
16121 | unsigned long i; | |
16122 | ||
16123 | printf (_(" Build ID: ")); | |
16124 | for (i = 0; i < pnote->descsz; ++i) | |
16125 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 16126 | printf ("\n"); |
664f90a3 TT |
16127 | } |
16128 | break; | |
16129 | ||
16130 | case NT_GNU_ABI_TAG: | |
16131 | { | |
16132 | unsigned long os, major, minor, subminor; | |
16133 | const char *osname; | |
16134 | ||
3102e897 NC |
16135 | /* PR 17531: file: 030-599401-0.004. */ |
16136 | if (pnote->descsz < 16) | |
16137 | { | |
16138 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
16139 | break; | |
16140 | } | |
16141 | ||
664f90a3 TT |
16142 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
16143 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16144 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
16145 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
16146 | ||
16147 | switch (os) | |
16148 | { | |
16149 | case GNU_ABI_TAG_LINUX: | |
16150 | osname = "Linux"; | |
16151 | break; | |
16152 | case GNU_ABI_TAG_HURD: | |
16153 | osname = "Hurd"; | |
16154 | break; | |
16155 | case GNU_ABI_TAG_SOLARIS: | |
16156 | osname = "Solaris"; | |
16157 | break; | |
16158 | case GNU_ABI_TAG_FREEBSD: | |
16159 | osname = "FreeBSD"; | |
16160 | break; | |
16161 | case GNU_ABI_TAG_NETBSD: | |
16162 | osname = "NetBSD"; | |
16163 | break; | |
14ae95f2 RM |
16164 | case GNU_ABI_TAG_SYLLABLE: |
16165 | osname = "Syllable"; | |
16166 | break; | |
16167 | case GNU_ABI_TAG_NACL: | |
16168 | osname = "NaCl"; | |
16169 | break; | |
664f90a3 TT |
16170 | default: |
16171 | osname = "Unknown"; | |
16172 | break; | |
16173 | } | |
16174 | ||
16175 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
16176 | major, minor, subminor); | |
16177 | } | |
16178 | break; | |
926c5385 CC |
16179 | |
16180 | case NT_GNU_GOLD_VERSION: | |
16181 | { | |
16182 | unsigned long i; | |
16183 | ||
16184 | printf (_(" Version: ")); | |
16185 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
16186 | printf ("%c", pnote->descdata[i]); | |
16187 | printf ("\n"); | |
16188 | } | |
16189 | break; | |
1449284b NC |
16190 | |
16191 | case NT_GNU_HWCAP: | |
16192 | { | |
16193 | unsigned long num_entries, mask; | |
16194 | ||
16195 | /* Hardware capabilities information. Word 0 is the number of entries. | |
16196 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
16197 | is a series of entries, where each entry is a single byte followed | |
16198 | by a nul terminated string. The byte gives the bit number to test | |
16199 | if enabled in the bitmask. */ | |
16200 | printf (_(" Hardware Capabilities: ")); | |
16201 | if (pnote->descsz < 8) | |
16202 | { | |
32ec8896 NC |
16203 | error (_("<corrupt GNU_HWCAP>\n")); |
16204 | return FALSE; | |
1449284b NC |
16205 | } |
16206 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
16207 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16208 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
16209 | /* FIXME: Add code to display the entries... */ | |
16210 | } | |
16211 | break; | |
16212 | ||
9ef920e9 NC |
16213 | case NT_GNU_PROPERTY_TYPE_0: |
16214 | print_gnu_property_note (pnote); | |
16215 | break; | |
16216 | ||
1449284b NC |
16217 | default: |
16218 | /* Handle unrecognised types. An error message should have already been | |
16219 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
16220 | display the data. */ | |
16221 | { | |
16222 | unsigned long i; | |
16223 | ||
16224 | printf (_(" Description data: ")); | |
16225 | for (i = 0; i < pnote->descsz; ++i) | |
16226 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
16227 | printf ("\n"); | |
16228 | } | |
16229 | break; | |
664f90a3 TT |
16230 | } |
16231 | ||
32ec8896 | 16232 | return TRUE; |
664f90a3 TT |
16233 | } |
16234 | ||
685080f2 NC |
16235 | static const char * |
16236 | get_v850_elf_note_type (enum v850_notes n_type) | |
16237 | { | |
16238 | static char buff[64]; | |
16239 | ||
16240 | switch (n_type) | |
16241 | { | |
16242 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
16243 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
16244 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
16245 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
16246 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
16247 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
16248 | default: | |
16249 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
16250 | return buff; | |
16251 | } | |
16252 | } | |
16253 | ||
32ec8896 | 16254 | static bfd_boolean |
685080f2 NC |
16255 | print_v850_note (Elf_Internal_Note * pnote) |
16256 | { | |
16257 | unsigned int val; | |
16258 | ||
16259 | if (pnote->descsz != 4) | |
32ec8896 NC |
16260 | return FALSE; |
16261 | ||
685080f2 NC |
16262 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
16263 | ||
16264 | if (val == 0) | |
16265 | { | |
16266 | printf (_("not set\n")); | |
32ec8896 | 16267 | return TRUE; |
685080f2 NC |
16268 | } |
16269 | ||
16270 | switch (pnote->type) | |
16271 | { | |
16272 | case V850_NOTE_ALIGNMENT: | |
16273 | switch (val) | |
16274 | { | |
32ec8896 NC |
16275 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
16276 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
16277 | } |
16278 | break; | |
14ae95f2 | 16279 | |
685080f2 NC |
16280 | case V850_NOTE_DATA_SIZE: |
16281 | switch (val) | |
16282 | { | |
32ec8896 NC |
16283 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
16284 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
16285 | } |
16286 | break; | |
14ae95f2 | 16287 | |
685080f2 NC |
16288 | case V850_NOTE_FPU_INFO: |
16289 | switch (val) | |
16290 | { | |
32ec8896 NC |
16291 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
16292 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
16293 | } |
16294 | break; | |
14ae95f2 | 16295 | |
685080f2 NC |
16296 | case V850_NOTE_MMU_INFO: |
16297 | case V850_NOTE_CACHE_INFO: | |
16298 | case V850_NOTE_SIMD_INFO: | |
16299 | if (val == EF_RH850_SIMD) | |
16300 | { | |
16301 | printf (_("yes\n")); | |
32ec8896 | 16302 | return TRUE; |
685080f2 NC |
16303 | } |
16304 | break; | |
16305 | ||
16306 | default: | |
16307 | /* An 'unknown note type' message will already have been displayed. */ | |
16308 | break; | |
16309 | } | |
16310 | ||
16311 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 16312 | return FALSE; |
685080f2 NC |
16313 | } |
16314 | ||
32ec8896 | 16315 | static bfd_boolean |
c6056a74 SF |
16316 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
16317 | { | |
16318 | unsigned int version; | |
16319 | ||
16320 | switch (pnote->type) | |
16321 | { | |
16322 | case NT_NETBSD_IDENT: | |
16323 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
16324 | if ((version / 10000) % 100) | |
16325 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
16326 | version, version / 100000000, (version / 1000000) % 100, | |
16327 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 16328 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
16329 | else |
16330 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
16331 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 16332 | (version / 100) % 100); |
32ec8896 | 16333 | return TRUE; |
c6056a74 SF |
16334 | |
16335 | case NT_NETBSD_MARCH: | |
16336 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
16337 | pnote->descdata); | |
32ec8896 | 16338 | return TRUE; |
c6056a74 SF |
16339 | |
16340 | default: | |
32ec8896 NC |
16341 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
16342 | pnote->type); | |
16343 | return FALSE; | |
c6056a74 | 16344 | } |
c6056a74 SF |
16345 | } |
16346 | ||
f4ddf30f JB |
16347 | static const char * |
16348 | get_freebsd_elfcore_note_type (unsigned e_type) | |
16349 | { | |
f4ddf30f JB |
16350 | switch (e_type) |
16351 | { | |
16352 | case NT_FREEBSD_THRMISC: | |
16353 | return _("NT_THRMISC (thrmisc structure)"); | |
16354 | case NT_FREEBSD_PROCSTAT_PROC: | |
16355 | return _("NT_PROCSTAT_PROC (proc data)"); | |
16356 | case NT_FREEBSD_PROCSTAT_FILES: | |
16357 | return _("NT_PROCSTAT_FILES (files data)"); | |
16358 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
16359 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
16360 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
16361 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
16362 | case NT_FREEBSD_PROCSTAT_UMASK: | |
16363 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
16364 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
16365 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
16366 | case NT_FREEBSD_PROCSTAT_OSREL: | |
16367 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
16368 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
16369 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
16370 | case NT_FREEBSD_PROCSTAT_AUXV: | |
16371 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
16372 | } | |
16373 | return get_note_type (e_type); | |
16374 | } | |
16375 | ||
9437c45b | 16376 | static const char * |
d3ba0551 | 16377 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
16378 | { |
16379 | static char buff[64]; | |
16380 | ||
b4db1224 | 16381 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
16382 | { |
16383 | /* NetBSD core "procinfo" structure. */ | |
16384 | return _("NetBSD procinfo structure"); | |
16385 | } | |
16386 | ||
16387 | /* As of Jan 2002 there are no other machine-independent notes | |
16388 | defined for NetBSD core files. If the note type is less | |
16389 | than the start of the machine-dependent note types, we don't | |
16390 | understand it. */ | |
16391 | ||
b4db1224 | 16392 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 16393 | { |
e9e44622 | 16394 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
16395 | return buff; |
16396 | } | |
16397 | ||
16398 | switch (elf_header.e_machine) | |
16399 | { | |
16400 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
16401 | and PT_GETFPREGS == mach+2. */ | |
16402 | ||
16403 | case EM_OLD_ALPHA: | |
16404 | case EM_ALPHA: | |
16405 | case EM_SPARC: | |
16406 | case EM_SPARC32PLUS: | |
16407 | case EM_SPARCV9: | |
16408 | switch (e_type) | |
16409 | { | |
2b692964 | 16410 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 16411 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 16412 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 16413 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
16414 | default: |
16415 | break; | |
16416 | } | |
16417 | break; | |
16418 | ||
16419 | /* On all other arch's, PT_GETREGS == mach+1 and | |
16420 | PT_GETFPREGS == mach+3. */ | |
16421 | default: | |
16422 | switch (e_type) | |
16423 | { | |
2b692964 | 16424 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 16425 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 16426 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 16427 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
16428 | default: |
16429 | break; | |
16430 | } | |
16431 | } | |
16432 | ||
9cf03b7e | 16433 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 16434 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
16435 | return buff; |
16436 | } | |
16437 | ||
70616151 TT |
16438 | static const char * |
16439 | get_stapsdt_note_type (unsigned e_type) | |
16440 | { | |
16441 | static char buff[64]; | |
16442 | ||
16443 | switch (e_type) | |
16444 | { | |
16445 | case NT_STAPSDT: | |
16446 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
16447 | ||
16448 | default: | |
16449 | break; | |
16450 | } | |
16451 | ||
16452 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
16453 | return buff; | |
16454 | } | |
16455 | ||
32ec8896 | 16456 | static bfd_boolean |
c6a9fc58 TT |
16457 | print_stapsdt_note (Elf_Internal_Note *pnote) |
16458 | { | |
16459 | int addr_size = is_32bit_elf ? 4 : 8; | |
16460 | char *data = pnote->descdata; | |
16461 | char *data_end = pnote->descdata + pnote->descsz; | |
16462 | bfd_vma pc, base_addr, semaphore; | |
16463 | char *provider, *probe, *arg_fmt; | |
16464 | ||
16465 | pc = byte_get ((unsigned char *) data, addr_size); | |
16466 | data += addr_size; | |
16467 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
16468 | data += addr_size; | |
16469 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
16470 | data += addr_size; | |
16471 | ||
16472 | provider = data; | |
16473 | data += strlen (data) + 1; | |
16474 | probe = data; | |
16475 | data += strlen (data) + 1; | |
16476 | arg_fmt = data; | |
16477 | data += strlen (data) + 1; | |
16478 | ||
16479 | printf (_(" Provider: %s\n"), provider); | |
16480 | printf (_(" Name: %s\n"), probe); | |
16481 | printf (_(" Location: ")); | |
16482 | print_vma (pc, FULL_HEX); | |
16483 | printf (_(", Base: ")); | |
16484 | print_vma (base_addr, FULL_HEX); | |
16485 | printf (_(", Semaphore: ")); | |
16486 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 16487 | printf ("\n"); |
c6a9fc58 TT |
16488 | printf (_(" Arguments: %s\n"), arg_fmt); |
16489 | ||
16490 | return data == data_end; | |
16491 | } | |
16492 | ||
00e98fc7 TG |
16493 | static const char * |
16494 | get_ia64_vms_note_type (unsigned e_type) | |
16495 | { | |
16496 | static char buff[64]; | |
16497 | ||
16498 | switch (e_type) | |
16499 | { | |
16500 | case NT_VMS_MHD: | |
16501 | return _("NT_VMS_MHD (module header)"); | |
16502 | case NT_VMS_LNM: | |
16503 | return _("NT_VMS_LNM (language name)"); | |
16504 | case NT_VMS_SRC: | |
16505 | return _("NT_VMS_SRC (source files)"); | |
16506 | case NT_VMS_TITLE: | |
9cf03b7e | 16507 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
16508 | case NT_VMS_EIDC: |
16509 | return _("NT_VMS_EIDC (consistency check)"); | |
16510 | case NT_VMS_FPMODE: | |
16511 | return _("NT_VMS_FPMODE (FP mode)"); | |
16512 | case NT_VMS_LINKTIME: | |
9cf03b7e | 16513 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
16514 | case NT_VMS_IMGNAM: |
16515 | return _("NT_VMS_IMGNAM (image name)"); | |
16516 | case NT_VMS_IMGID: | |
16517 | return _("NT_VMS_IMGID (image id)"); | |
16518 | case NT_VMS_LINKID: | |
16519 | return _("NT_VMS_LINKID (link id)"); | |
16520 | case NT_VMS_IMGBID: | |
16521 | return _("NT_VMS_IMGBID (build id)"); | |
16522 | case NT_VMS_GSTNAM: | |
16523 | return _("NT_VMS_GSTNAM (sym table name)"); | |
16524 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 16525 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 16526 | case NT_VMS_PATCHTIME: |
9cf03b7e | 16527 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
16528 | default: |
16529 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
16530 | return buff; | |
16531 | } | |
16532 | } | |
16533 | ||
32ec8896 | 16534 | static bfd_boolean |
00e98fc7 TG |
16535 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
16536 | { | |
16537 | switch (pnote->type) | |
16538 | { | |
16539 | case NT_VMS_MHD: | |
16540 | if (pnote->descsz > 36) | |
16541 | { | |
16542 | size_t l = strlen (pnote->descdata + 34); | |
16543 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
16544 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
16545 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
16546 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
16547 | } | |
16548 | else | |
16549 | printf (_(" Invalid size\n")); | |
16550 | break; | |
16551 | case NT_VMS_LNM: | |
16552 | printf (_(" Language: %s\n"), pnote->descdata); | |
16553 | break; | |
16554 | #ifdef BFD64 | |
16555 | case NT_VMS_FPMODE: | |
9cf03b7e | 16556 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 16557 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 16558 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
16559 | break; |
16560 | case NT_VMS_LINKTIME: | |
16561 | printf (_(" Link time: ")); | |
16562 | print_vms_time | |
16563 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
16564 | printf ("\n"); | |
16565 | break; | |
16566 | case NT_VMS_PATCHTIME: | |
16567 | printf (_(" Patch time: ")); | |
16568 | print_vms_time | |
16569 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
16570 | printf ("\n"); | |
16571 | break; | |
16572 | case NT_VMS_ORIG_DYN: | |
16573 | printf (_(" Major id: %u, minor id: %u\n"), | |
16574 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
16575 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 16576 | printf (_(" Last modified : ")); |
00e98fc7 TG |
16577 | print_vms_time |
16578 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 16579 | printf (_("\n Link flags : ")); |
4a5cb34f | 16580 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 16581 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 16582 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 16583 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
16584 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
16585 | break; | |
16586 | #endif | |
16587 | case NT_VMS_IMGNAM: | |
16588 | printf (_(" Image name: %s\n"), pnote->descdata); | |
16589 | break; | |
16590 | case NT_VMS_GSTNAM: | |
16591 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
16592 | break; | |
16593 | case NT_VMS_IMGID: | |
16594 | printf (_(" Image id: %s\n"), pnote->descdata); | |
16595 | break; | |
16596 | case NT_VMS_LINKID: | |
16597 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
16598 | break; | |
16599 | default: | |
32ec8896 | 16600 | return FALSE; |
00e98fc7 | 16601 | } |
32ec8896 | 16602 | return TRUE; |
00e98fc7 TG |
16603 | } |
16604 | ||
c799a79d NC |
16605 | /* Print the name of the symbol associated with a build attribute |
16606 | that is attached to address OFFSET. */ | |
16607 | ||
9ef920e9 | 16608 | static bfd_boolean |
c799a79d NC |
16609 | print_symbol_for_build_attribute (FILE * file, |
16610 | unsigned long offset, | |
16611 | bfd_boolean is_open_attr) | |
9ef920e9 | 16612 | { |
c799a79d NC |
16613 | static FILE * saved_file = NULL; |
16614 | static char * strtab; | |
16615 | static unsigned long strtablen; | |
16616 | static Elf_Internal_Sym * symtab; | |
16617 | static unsigned long nsyms; | |
16618 | Elf_Internal_Sym * saved_sym = NULL; | |
16619 | Elf_Internal_Sym * sym; | |
9ef920e9 | 16620 | |
c799a79d | 16621 | if (saved_file == NULL || file != saved_file) |
9ef920e9 | 16622 | { |
c799a79d | 16623 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 16624 | |
c799a79d NC |
16625 | /* Load the symbol and string sections. */ |
16626 | for (symsec = section_headers; | |
16627 | symsec < section_headers + elf_header.e_shnum; | |
16628 | symsec ++) | |
9ef920e9 | 16629 | { |
c799a79d | 16630 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 16631 | { |
c799a79d | 16632 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
9ef920e9 | 16633 | |
c799a79d NC |
16634 | if (symsec->sh_link < elf_header.e_shnum) |
16635 | { | |
16636 | Elf_Internal_Shdr * strtab_sec = section_headers + symsec->sh_link; | |
16637 | ||
16638 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, | |
16639 | 1, strtab_sec->sh_size, | |
16640 | _("string table")); | |
16641 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
16642 | } | |
9ef920e9 NC |
16643 | } |
16644 | } | |
c799a79d | 16645 | saved_file = file; |
9ef920e9 NC |
16646 | } |
16647 | ||
c799a79d | 16648 | if (symtab == NULL || strtab == NULL) |
9ef920e9 | 16649 | { |
c799a79d NC |
16650 | printf ("\n"); |
16651 | return FALSE; | |
16652 | } | |
9ef920e9 | 16653 | |
c799a79d NC |
16654 | /* Find a symbol whose value matches offset. */ |
16655 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
16656 | if (sym->st_value == offset) | |
16657 | { | |
16658 | if (sym->st_name >= strtablen) | |
16659 | /* Huh ? This should not happen. */ | |
16660 | continue; | |
9ef920e9 | 16661 | |
c799a79d NC |
16662 | if (strtab[sym->st_name] == 0) |
16663 | continue; | |
9ef920e9 | 16664 | |
c799a79d NC |
16665 | if (is_open_attr) |
16666 | { | |
16667 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
16668 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
16669 | FUNC symbols entirely. */ | |
16670 | switch (ELF_ST_TYPE (sym->st_info)) | |
16671 | { | |
16672 | case STT_FILE: | |
16673 | saved_sym = sym; | |
16674 | /* We can stop searching now. */ | |
16675 | sym = symtab + nsyms; | |
16676 | continue; | |
9ef920e9 | 16677 | |
c799a79d NC |
16678 | case STT_OBJECT: |
16679 | saved_sym = sym; | |
16680 | continue; | |
9ef920e9 | 16681 | |
c799a79d NC |
16682 | case STT_FUNC: |
16683 | /* Ignore function symbols. */ | |
16684 | continue; | |
16685 | ||
16686 | default: | |
16687 | break; | |
16688 | } | |
16689 | ||
16690 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 16691 | { |
c799a79d NC |
16692 | case STB_GLOBAL: |
16693 | if (saved_sym == NULL | |
16694 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
16695 | saved_sym = sym; | |
16696 | break; | |
c871dade | 16697 | |
c799a79d NC |
16698 | case STB_LOCAL: |
16699 | if (saved_sym == NULL) | |
16700 | saved_sym = sym; | |
16701 | break; | |
16702 | ||
16703 | default: | |
9ef920e9 NC |
16704 | break; |
16705 | } | |
16706 | } | |
c799a79d NC |
16707 | else |
16708 | { | |
16709 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
16710 | continue; | |
16711 | ||
16712 | saved_sym = sym; | |
16713 | break; | |
16714 | } | |
16715 | } | |
16716 | ||
16717 | printf (" (%s: %s)\n", | |
16718 | is_open_attr ? _("file") : _("func"), | |
16719 | saved_sym ? strtab + saved_sym->st_name : _("<no symbol found>)")); | |
16720 | return TRUE; | |
16721 | } | |
16722 | ||
16723 | static bfd_boolean | |
16724 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, | |
16725 | FILE * file) | |
16726 | { | |
16727 | static unsigned long global_offset = 0; | |
16728 | unsigned long offset; | |
16729 | unsigned int desc_size = is_32bit_elf ? 4 : 8; | |
16730 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
c871dade | 16731 | |
c799a79d NC |
16732 | if (pnote->descsz == 0) |
16733 | { | |
16734 | if (is_open_attr) | |
c871dade | 16735 | { |
c799a79d NC |
16736 | printf (_(" Applies from offset %#lx\n"), global_offset); |
16737 | return TRUE; | |
16738 | } | |
16739 | else | |
16740 | { | |
16741 | printf (_(" Applies to func at %#lx"), global_offset); | |
16742 | return print_symbol_for_build_attribute (file, global_offset, is_open_attr); | |
c871dade | 16743 | } |
9ef920e9 NC |
16744 | } |
16745 | ||
c799a79d NC |
16746 | if (pnote->descsz != desc_size) |
16747 | { | |
16748 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); | |
16749 | printf (_(" <invalid descsz>")); | |
16750 | return FALSE; | |
16751 | } | |
16752 | ||
16753 | offset = byte_get ((unsigned char *) pnote->descdata, desc_size); | |
16754 | ||
16755 | if (is_open_attr) | |
16756 | { | |
16757 | printf (_(" Applies from offset %#lx"), offset); | |
16758 | global_offset = offset; | |
16759 | } | |
16760 | else | |
16761 | { | |
16762 | printf (_(" Applies to func at %#lx"), offset); | |
16763 | } | |
16764 | ||
16765 | return print_symbol_for_build_attribute (file, offset, is_open_attr); | |
9ef920e9 NC |
16766 | } |
16767 | ||
16768 | static bfd_boolean | |
16769 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
16770 | { | |
16771 | char name_type; | |
16772 | char name_attribute; | |
16773 | char * expected_types; | |
16774 | const char * name = pnote->namedata; | |
16775 | const char * text; | |
16776 | int left; | |
16777 | ||
16778 | if (name == NULL || pnote->namesz < 2) | |
16779 | { | |
16780 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
16781 | print_symbol (-20, _(" <corrupt name field>")); | |
16782 | return FALSE; | |
16783 | } | |
16784 | ||
16785 | switch ((name_type = * name)) | |
16786 | { | |
16787 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
16788 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
16789 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
16790 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
16791 | printf ("%c", * name); | |
16792 | break; | |
16793 | default: | |
16794 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
16795 | print_symbol (-20, _("<unknown name type>")); | |
16796 | return FALSE; | |
16797 | } | |
16798 | ||
16799 | left = 19; | |
16800 | ++ name; | |
16801 | text = NULL; | |
16802 | ||
16803 | switch ((name_attribute = * name)) | |
16804 | { | |
16805 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
16806 | text = _("<version>"); | |
16807 | expected_types = "$"; | |
16808 | ++ name; | |
16809 | break; | |
16810 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
16811 | text = _("<stack prot>"); | |
75d7d298 | 16812 | expected_types = "!+*"; |
9ef920e9 NC |
16813 | ++ name; |
16814 | break; | |
16815 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
16816 | text = _("<relro>"); | |
16817 | expected_types = "!+"; | |
16818 | ++ name; | |
16819 | break; | |
16820 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
16821 | text = _("<stack size>"); | |
16822 | expected_types = "*"; | |
16823 | ++ name; | |
16824 | break; | |
16825 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
16826 | text = _("<tool>"); | |
16827 | expected_types = "$"; | |
16828 | ++ name; | |
16829 | break; | |
16830 | case GNU_BUILD_ATTRIBUTE_ABI: | |
16831 | text = _("<ABI>"); | |
16832 | expected_types = "$*"; | |
16833 | ++ name; | |
16834 | break; | |
16835 | case GNU_BUILD_ATTRIBUTE_PIC: | |
16836 | text = _("<PIC>"); | |
16837 | expected_types = "*"; | |
16838 | ++ name; | |
16839 | break; | |
a8be5506 NC |
16840 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
16841 | text = _("<short enum>"); | |
16842 | expected_types = "!+"; | |
16843 | ++ name; | |
16844 | break; | |
9ef920e9 NC |
16845 | |
16846 | default: | |
16847 | if (ISPRINT (* name)) | |
16848 | { | |
16849 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
16850 | ||
16851 | if (len > left && ! do_wide) | |
16852 | len = left; | |
75d7d298 | 16853 | printf ("%.*s:", len, name); |
9ef920e9 | 16854 | left -= len; |
0dd6ae21 | 16855 | name += len; |
9ef920e9 NC |
16856 | } |
16857 | else | |
16858 | { | |
16859 | error (_("unexpected character in name field\n")); | |
16860 | print_symbol (- left, _("<unknown attribute>")); | |
16861 | return 0; | |
16862 | } | |
16863 | expected_types = "*$!+"; | |
16864 | break; | |
16865 | } | |
16866 | ||
16867 | if (text) | |
16868 | { | |
16869 | printf ("%s", text); | |
16870 | left -= strlen (text); | |
16871 | } | |
16872 | ||
16873 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 16874 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
16875 | |
16876 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
16877 | { | |
16878 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
16879 | (unsigned long) pnote->namesz, | |
16880 | (long) (name - pnote->namedata)); | |
16881 | return FALSE; | |
16882 | } | |
16883 | ||
16884 | if (left < 1 && ! do_wide) | |
16885 | return TRUE; | |
16886 | ||
16887 | switch (name_type) | |
16888 | { | |
16889 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
16890 | { | |
75d7d298 NC |
16891 | unsigned int bytes = pnote->namesz - (name - pnote->namedata); |
16892 | unsigned long val = 0; | |
16893 | unsigned int shift = 0; | |
16894 | char * decoded = NULL; | |
9ef920e9 NC |
16895 | |
16896 | while (bytes --) | |
16897 | { | |
79a964dc NC |
16898 | unsigned long byte = (* name ++) & 0xff; |
16899 | ||
16900 | val |= byte << shift; | |
9ef920e9 NC |
16901 | shift += 8; |
16902 | } | |
16903 | ||
75d7d298 | 16904 | switch (name_attribute) |
9ef920e9 | 16905 | { |
75d7d298 | 16906 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
16907 | switch (val) |
16908 | { | |
75d7d298 NC |
16909 | case 0: decoded = "static"; break; |
16910 | case 1: decoded = "pic"; break; | |
16911 | case 2: decoded = "PIC"; break; | |
16912 | case 3: decoded = "pie"; break; | |
16913 | case 4: decoded = "PIE"; break; | |
16914 | default: break; | |
9ef920e9 | 16915 | } |
75d7d298 NC |
16916 | break; |
16917 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
16918 | switch (val) | |
9ef920e9 | 16919 | { |
75d7d298 NC |
16920 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
16921 | case 0: decoded = "off"; break; | |
16922 | case 1: decoded = "on"; break; | |
16923 | case 2: decoded = "all"; break; | |
16924 | case 3: decoded = "strong"; break; | |
16925 | case 4: decoded = "explicit"; break; | |
16926 | default: break; | |
9ef920e9 | 16927 | } |
75d7d298 NC |
16928 | break; |
16929 | default: | |
16930 | break; | |
9ef920e9 NC |
16931 | } |
16932 | ||
75d7d298 NC |
16933 | if (decoded != NULL) |
16934 | print_symbol (-left, decoded); | |
9ef920e9 | 16935 | else |
75d7d298 NC |
16936 | { |
16937 | if (do_wide) | |
16938 | left -= printf ("0x%lx", val); | |
16939 | else | |
16940 | left -= printf ("0x%-.*lx", left, val); | |
16941 | } | |
9ef920e9 NC |
16942 | } |
16943 | break; | |
16944 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
16945 | left -= print_symbol (- left, name); | |
16946 | break; | |
16947 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
16948 | left -= print_symbol (- left, "true"); | |
16949 | break; | |
16950 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
16951 | left -= print_symbol (- left, "false"); | |
16952 | break; | |
16953 | } | |
16954 | ||
16955 | if (do_wide && left > 0) | |
16956 | printf ("%-*s", left, " "); | |
16957 | ||
16958 | return TRUE; | |
16959 | } | |
16960 | ||
6d118b09 NC |
16961 | /* Note that by the ELF standard, the name field is already null byte |
16962 | terminated, and namesz includes the terminating null byte. | |
16963 | I.E. the value of namesz for the name "FSF" is 4. | |
16964 | ||
e3c8793a | 16965 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 16966 | |
32ec8896 | 16967 | static bfd_boolean |
9ef920e9 | 16968 | process_note (Elf_Internal_Note * pnote, |
c799a79d | 16969 | FILE * file) |
779fe533 | 16970 | { |
2cf0635d NC |
16971 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
16972 | const char * nt; | |
9437c45b JT |
16973 | |
16974 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
16975 | /* If there is no note name, then use the default set of |
16976 | note type strings. */ | |
16977 | nt = get_note_type (pnote->type); | |
16978 | ||
1118d252 RM |
16979 | else if (const_strneq (pnote->namedata, "GNU")) |
16980 | /* GNU-specific object file notes. */ | |
16981 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
16982 | |
16983 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
16984 | /* FreeBSD-specific core file notes. */ | |
16985 | nt = get_freebsd_elfcore_note_type (pnote->type); | |
1118d252 | 16986 | |
0112cd26 | 16987 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
16988 | /* NetBSD-specific core file notes. */ |
16989 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
16990 | ||
c6056a74 SF |
16991 | else if (const_strneq (pnote->namedata, "NetBSD")) |
16992 | /* NetBSD-specific core file notes. */ | |
16993 | return process_netbsd_elf_note (pnote); | |
16994 | ||
b15fa79e AM |
16995 | else if (strneq (pnote->namedata, "SPU/", 4)) |
16996 | { | |
16997 | /* SPU-specific core file notes. */ | |
16998 | nt = pnote->namedata + 4; | |
16999 | name = "SPU"; | |
17000 | } | |
17001 | ||
00e98fc7 TG |
17002 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
17003 | /* VMS/ia64-specific file notes. */ | |
17004 | nt = get_ia64_vms_note_type (pnote->type); | |
17005 | ||
70616151 TT |
17006 | else if (const_strneq (pnote->namedata, "stapsdt")) |
17007 | nt = get_stapsdt_note_type (pnote->type); | |
17008 | ||
9437c45b | 17009 | else |
1ec5cd37 NC |
17010 | /* Don't recognize this note name; just use the default set of |
17011 | note type strings. */ | |
00e98fc7 | 17012 | nt = get_note_type (pnote->type); |
9437c45b | 17013 | |
1449284b | 17014 | printf (" "); |
9ef920e9 NC |
17015 | |
17016 | if (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
17017 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC) | |
17018 | print_gnu_build_attribute_name (pnote); | |
17019 | else | |
17020 | print_symbol (-20, name); | |
17021 | ||
17022 | if (do_wide) | |
17023 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
17024 | else | |
17025 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
17026 | |
17027 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
17028 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
17029 | else if (const_strneq (pnote->namedata, "GNU")) |
17030 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
17031 | else if (const_strneq (pnote->namedata, "stapsdt")) |
17032 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
17033 | else if (const_strneq (pnote->namedata, "CORE")) |
17034 | return print_core_note (pnote); | |
9ef920e9 NC |
17035 | else if (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN |
17036 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC) | |
c799a79d | 17037 | return print_gnu_build_attribute_description (pnote, file); |
779fe533 | 17038 | |
9ef920e9 | 17039 | if (pnote->descsz) |
1449284b NC |
17040 | { |
17041 | unsigned long i; | |
17042 | ||
17043 | printf (_(" description data: ")); | |
17044 | for (i = 0; i < pnote->descsz; i++) | |
17045 | printf ("%02x ", pnote->descdata[i]); | |
1449284b NC |
17046 | } |
17047 | ||
9ef920e9 NC |
17048 | if (do_wide) |
17049 | printf ("\n"); | |
17050 | ||
32ec8896 | 17051 | return TRUE; |
1449284b | 17052 | } |
6d118b09 | 17053 | |
32ec8896 | 17054 | static bfd_boolean |
1449284b NC |
17055 | process_notes_at (FILE * file, |
17056 | Elf_Internal_Shdr * section, | |
17057 | bfd_vma offset, | |
17058 | bfd_vma length) | |
779fe533 | 17059 | { |
2cf0635d NC |
17060 | Elf_External_Note * pnotes; |
17061 | Elf_External_Note * external; | |
c8071705 | 17062 | char * end; |
32ec8896 | 17063 | bfd_boolean res = TRUE; |
103f02d3 | 17064 | |
779fe533 | 17065 | if (length <= 0) |
32ec8896 | 17066 | return FALSE; |
103f02d3 | 17067 | |
1449284b NC |
17068 | if (section) |
17069 | { | |
17070 | pnotes = (Elf_External_Note *) get_section_contents (section, file); | |
17071 | if (pnotes) | |
32ec8896 NC |
17072 | { |
17073 | if (! apply_relocations (file, section, (unsigned char *) pnotes, length, NULL, NULL)) | |
17074 | return FALSE; | |
17075 | } | |
1449284b NC |
17076 | } |
17077 | else | |
17078 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
17079 | _("notes")); | |
dd24e3da | 17080 | if (pnotes == NULL) |
32ec8896 | 17081 | return FALSE; |
779fe533 | 17082 | |
103f02d3 | 17083 | external = pnotes; |
103f02d3 | 17084 | |
1449284b NC |
17085 | if (section) |
17086 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (section)); | |
17087 | else | |
17088 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
17089 | (unsigned long) offset, (unsigned long) length); | |
17090 | ||
2aee03ae | 17091 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 17092 | |
c8071705 NC |
17093 | end = (char *) pnotes + length; |
17094 | while ((char *) external < end) | |
779fe533 | 17095 | { |
b34976b6 | 17096 | Elf_Internal_Note inote; |
15b42fb0 AM |
17097 | size_t min_notesz; |
17098 | char *next; | |
2cf0635d | 17099 | char * temp = NULL; |
c8071705 | 17100 | size_t data_remaining = end - (char *) external; |
6d118b09 | 17101 | |
00e98fc7 | 17102 | if (!is_ia64_vms ()) |
15b42fb0 | 17103 | { |
9dd3a467 NC |
17104 | /* PR binutils/15191 |
17105 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17106 | min_notesz = offsetof (Elf_External_Note, name); |
17107 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
17108 | { |
17109 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
17110 | (int) data_remaining); | |
17111 | break; | |
17112 | } | |
15b42fb0 AM |
17113 | inote.type = BYTE_GET (external->type); |
17114 | inote.namesz = BYTE_GET (external->namesz); | |
17115 | inote.namedata = external->name; | |
17116 | inote.descsz = BYTE_GET (external->descsz); | |
17117 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
834f871c | 17118 | /* PR 17531: file: 3443835e. */ |
c8071705 | 17119 | if (inote.descdata < (char *) pnotes || inote.descdata > end) |
834f871c | 17120 | { |
9ef920e9 NC |
17121 | warn (_("Corrupt note: name size is too big: (got: %lx, expected no more than: %lx)\n"), |
17122 | inote.namesz, (long)(end - inote.namedata)); | |
834f871c NC |
17123 | inote.descdata = inote.namedata; |
17124 | inote.namesz = 0; | |
17125 | } | |
14ae95f2 | 17126 | |
15b42fb0 AM |
17127 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
17128 | next = inote.descdata + align_power (inote.descsz, 2); | |
17129 | } | |
00e98fc7 | 17130 | else |
15b42fb0 AM |
17131 | { |
17132 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 17133 | |
9dd3a467 NC |
17134 | /* PR binutils/15191 |
17135 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17136 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
17137 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
17138 | { |
17139 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
17140 | (int) data_remaining); | |
17141 | break; | |
17142 | } | |
3e55a963 | 17143 | |
15b42fb0 AM |
17144 | vms_external = (Elf64_External_VMS_Note *) external; |
17145 | inote.type = BYTE_GET (vms_external->type); | |
17146 | inote.namesz = BYTE_GET (vms_external->namesz); | |
17147 | inote.namedata = vms_external->name; | |
17148 | inote.descsz = BYTE_GET (vms_external->descsz); | |
17149 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
17150 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17151 | next = inote.descdata + align_power (inote.descsz, 3); | |
17152 | } | |
17153 | ||
17154 | if (inote.descdata < (char *) external + min_notesz | |
17155 | || next < (char *) external + min_notesz | |
5d921cbd NC |
17156 | /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ |
17157 | || inote.namedata + inote.namesz < inote.namedata | |
17158 | || inote.descdata + inote.descsz < inote.descdata | |
15b42fb0 | 17159 | || data_remaining < (size_t)(next - (char *) external)) |
3e55a963 | 17160 | { |
15b42fb0 | 17161 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 17162 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 17163 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
17164 | inote.type, inote.namesz, inote.descsz); |
17165 | break; | |
17166 | } | |
17167 | ||
15b42fb0 | 17168 | external = (Elf_External_Note *) next; |
dd24e3da | 17169 | |
6d118b09 NC |
17170 | /* Verify that name is null terminated. It appears that at least |
17171 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
17172 | comply with the ELF spec by failing to include the null byte in | |
17173 | namesz. */ | |
8b971f9f | 17174 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 17175 | { |
3f5e193b | 17176 | temp = (char *) malloc (inote.namesz + 1); |
6d118b09 NC |
17177 | if (temp == NULL) |
17178 | { | |
8b73c356 | 17179 | error (_("Out of memory allocating space for inote name\n")); |
32ec8896 | 17180 | res = FALSE; |
6d118b09 NC |
17181 | break; |
17182 | } | |
76da6bbe | 17183 | |
79a964dc | 17184 | memcpy (temp, inote.namedata, inote.namesz); |
6d118b09 | 17185 | temp[inote.namesz] = 0; |
76da6bbe | 17186 | |
6d118b09 NC |
17187 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
17188 | inote.namedata = temp; | |
17189 | } | |
17190 | ||
c799a79d | 17191 | if (! process_note (& inote, file)) |
6b4bf3bc | 17192 | res = FALSE; |
103f02d3 | 17193 | |
6d118b09 NC |
17194 | if (temp != NULL) |
17195 | { | |
17196 | free (temp); | |
17197 | temp = NULL; | |
17198 | } | |
779fe533 NC |
17199 | } |
17200 | ||
17201 | free (pnotes); | |
103f02d3 | 17202 | |
779fe533 NC |
17203 | return res; |
17204 | } | |
17205 | ||
32ec8896 | 17206 | static bfd_boolean |
2cf0635d | 17207 | process_corefile_note_segments (FILE * file) |
779fe533 | 17208 | { |
2cf0635d | 17209 | Elf_Internal_Phdr * segment; |
b34976b6 | 17210 | unsigned int i; |
32ec8896 | 17211 | bfd_boolean res = TRUE; |
103f02d3 | 17212 | |
d93f0186 | 17213 | if (! get_program_headers (file)) |
6b4bf3bc | 17214 | return TRUE; |
103f02d3 | 17215 | |
779fe533 NC |
17216 | for (i = 0, segment = program_headers; |
17217 | i < elf_header.e_phnum; | |
b34976b6 | 17218 | i++, segment++) |
779fe533 NC |
17219 | { |
17220 | if (segment->p_type == PT_NOTE) | |
32ec8896 NC |
17221 | if (! process_notes_at (file, NULL, |
17222 | (bfd_vma) segment->p_offset, | |
17223 | (bfd_vma) segment->p_filesz)) | |
17224 | res = FALSE; | |
779fe533 | 17225 | } |
103f02d3 | 17226 | |
779fe533 NC |
17227 | return res; |
17228 | } | |
17229 | ||
32ec8896 | 17230 | static bfd_boolean |
685080f2 NC |
17231 | process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length) |
17232 | { | |
17233 | Elf_External_Note * pnotes; | |
17234 | Elf_External_Note * external; | |
c8071705 | 17235 | char * end; |
32ec8896 | 17236 | bfd_boolean res = TRUE; |
685080f2 NC |
17237 | |
17238 | if (length <= 0) | |
32ec8896 | 17239 | return FALSE; |
685080f2 NC |
17240 | |
17241 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
17242 | _("v850 notes")); | |
17243 | if (pnotes == NULL) | |
32ec8896 | 17244 | return FALSE; |
685080f2 NC |
17245 | |
17246 | external = pnotes; | |
c8071705 | 17247 | end = (char*) pnotes + length; |
685080f2 NC |
17248 | |
17249 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
17250 | (unsigned long) offset, (unsigned long) length); | |
17251 | ||
c8071705 | 17252 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
17253 | { |
17254 | Elf_External_Note * next; | |
17255 | Elf_Internal_Note inote; | |
17256 | ||
17257 | inote.type = BYTE_GET (external->type); | |
17258 | inote.namesz = BYTE_GET (external->namesz); | |
17259 | inote.namedata = external->name; | |
17260 | inote.descsz = BYTE_GET (external->descsz); | |
17261 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
17262 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17263 | ||
c8071705 NC |
17264 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
17265 | { | |
17266 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
17267 | inote.descdata = inote.namedata; | |
17268 | inote.namesz = 0; | |
17269 | } | |
17270 | ||
685080f2 NC |
17271 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
17272 | ||
c8071705 | 17273 | if ( ((char *) next > end) |
685080f2 NC |
17274 | || ((char *) next < (char *) pnotes)) |
17275 | { | |
17276 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
17277 | (unsigned long) ((char *) external - (char *) pnotes)); | |
17278 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
17279 | inote.type, inote.namesz, inote.descsz); | |
17280 | break; | |
17281 | } | |
17282 | ||
17283 | external = next; | |
17284 | ||
17285 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 17286 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
17287 | || inote.namedata + inote.namesz < inote.namedata) |
17288 | { | |
17289 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
17290 | (unsigned long) ((char *) external - (char *) pnotes)); | |
17291 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
17292 | inote.type, inote.namesz, inote.descsz); | |
17293 | break; | |
17294 | } | |
17295 | ||
17296 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
17297 | ||
17298 | if (! print_v850_note (& inote)) | |
17299 | { | |
32ec8896 | 17300 | res = FALSE; |
685080f2 NC |
17301 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
17302 | inote.namesz, inote.descsz); | |
17303 | } | |
17304 | } | |
17305 | ||
17306 | free (pnotes); | |
17307 | ||
17308 | return res; | |
17309 | } | |
17310 | ||
32ec8896 | 17311 | static bfd_boolean |
2cf0635d | 17312 | process_note_sections (FILE * file) |
1ec5cd37 | 17313 | { |
2cf0635d | 17314 | Elf_Internal_Shdr * section; |
1ec5cd37 | 17315 | unsigned long i; |
32ec8896 NC |
17316 | unsigned int n = 0; |
17317 | bfd_boolean res = TRUE; | |
1ec5cd37 NC |
17318 | |
17319 | for (i = 0, section = section_headers; | |
fa1908fd | 17320 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 | 17321 | i++, section++) |
685080f2 NC |
17322 | { |
17323 | if (section->sh_type == SHT_NOTE) | |
17324 | { | |
32ec8896 NC |
17325 | if (! process_notes_at (file, section, |
17326 | (bfd_vma) section->sh_offset, | |
17327 | (bfd_vma) section->sh_size)) | |
17328 | res = FALSE; | |
685080f2 NC |
17329 | n++; |
17330 | } | |
17331 | ||
17332 | if (( elf_header.e_machine == EM_V800 | |
17333 | || elf_header.e_machine == EM_V850 | |
17334 | || elf_header.e_machine == EM_CYGNUS_V850) | |
17335 | && section->sh_type == SHT_RENESAS_INFO) | |
17336 | { | |
32ec8896 NC |
17337 | if (! process_v850_notes (file, |
17338 | (bfd_vma) section->sh_offset, | |
17339 | (bfd_vma) section->sh_size)) | |
17340 | res = FALSE; | |
685080f2 NC |
17341 | n++; |
17342 | } | |
17343 | } | |
df565f32 NC |
17344 | |
17345 | if (n == 0) | |
17346 | /* Try processing NOTE segments instead. */ | |
17347 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
17348 | |
17349 | return res; | |
17350 | } | |
17351 | ||
32ec8896 | 17352 | static bfd_boolean |
2cf0635d | 17353 | process_notes (FILE * file) |
779fe533 NC |
17354 | { |
17355 | /* If we have not been asked to display the notes then do nothing. */ | |
17356 | if (! do_notes) | |
32ec8896 | 17357 | return TRUE; |
103f02d3 | 17358 | |
779fe533 | 17359 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 17360 | return process_note_sections (file); |
103f02d3 | 17361 | |
779fe533 | 17362 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
17363 | if (elf_header.e_phnum > 0) |
17364 | return process_corefile_note_segments (file); | |
779fe533 | 17365 | |
1ec5cd37 | 17366 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 17367 | return TRUE; |
779fe533 NC |
17368 | } |
17369 | ||
60abdbed NC |
17370 | static unsigned char * |
17371 | display_public_gnu_attributes (unsigned char * start, | |
17372 | const unsigned char * const end) | |
17373 | { | |
17374 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
17375 | ||
17376 | start += strnlen ((char *) start, end - start); | |
17377 | display_raw_attribute (start, end); | |
17378 | ||
17379 | return (unsigned char *) end; | |
17380 | } | |
17381 | ||
17382 | static unsigned char * | |
17383 | display_generic_attribute (unsigned char * start, | |
17384 | unsigned int tag, | |
17385 | const unsigned char * const end) | |
17386 | { | |
17387 | if (tag == 0) | |
17388 | return (unsigned char *) end; | |
17389 | ||
17390 | return display_tag_value (tag, start, end); | |
17391 | } | |
17392 | ||
32ec8896 | 17393 | static bfd_boolean |
2cf0635d | 17394 | process_arch_specific (FILE * file) |
252b5132 | 17395 | { |
a952a375 | 17396 | if (! do_arch) |
32ec8896 | 17397 | return TRUE; |
a952a375 | 17398 | |
252b5132 RH |
17399 | switch (elf_header.e_machine) |
17400 | { | |
11c1ff18 | 17401 | case EM_ARM: |
60abdbed NC |
17402 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, |
17403 | display_arm_attribute, | |
17404 | display_generic_attribute); | |
17405 | ||
252b5132 | 17406 | case EM_MIPS: |
4fe85591 | 17407 | case EM_MIPS_RS3_LE: |
252b5132 | 17408 | return process_mips_specific (file); |
60abdbed NC |
17409 | |
17410 | case EM_MSP430: | |
17411 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
17412 | display_msp430x_attribute, | |
17413 | display_generic_attribute); | |
17414 | ||
35c08157 KLC |
17415 | case EM_NDS32: |
17416 | return process_nds32_specific (file); | |
60abdbed | 17417 | |
34c8bcba | 17418 | case EM_PPC: |
b82317dd | 17419 | case EM_PPC64: |
60abdbed NC |
17420 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17421 | display_power_gnu_attribute); | |
17422 | ||
643f7afb AK |
17423 | case EM_S390: |
17424 | case EM_S390_OLD: | |
60abdbed NC |
17425 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17426 | display_s390_gnu_attribute); | |
17427 | ||
9e8c70f9 DM |
17428 | case EM_SPARC: |
17429 | case EM_SPARC32PLUS: | |
17430 | case EM_SPARCV9: | |
60abdbed NC |
17431 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17432 | display_sparc_gnu_attribute); | |
17433 | ||
59e6276b | 17434 | case EM_TI_C6000: |
60abdbed NC |
17435 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, |
17436 | display_tic6x_attribute, | |
17437 | display_generic_attribute); | |
17438 | ||
252b5132 | 17439 | default: |
60abdbed NC |
17440 | return process_attributes (file, "gnu", SHT_GNU_ATTRIBUTES, |
17441 | display_public_gnu_attributes, | |
17442 | display_generic_attribute); | |
252b5132 | 17443 | } |
252b5132 RH |
17444 | } |
17445 | ||
32ec8896 | 17446 | static bfd_boolean |
2cf0635d | 17447 | get_file_header (FILE * file) |
252b5132 | 17448 | { |
9ea033b2 NC |
17449 | /* Read in the identity array. */ |
17450 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
32ec8896 | 17451 | return FALSE; |
252b5132 | 17452 | |
9ea033b2 | 17453 | /* Determine how to read the rest of the header. */ |
b34976b6 | 17454 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 | 17455 | { |
1a0670f3 AM |
17456 | default: |
17457 | case ELFDATANONE: | |
adab8cdc AO |
17458 | case ELFDATA2LSB: |
17459 | byte_get = byte_get_little_endian; | |
17460 | byte_put = byte_put_little_endian; | |
17461 | break; | |
17462 | case ELFDATA2MSB: | |
17463 | byte_get = byte_get_big_endian; | |
17464 | byte_put = byte_put_big_endian; | |
17465 | break; | |
9ea033b2 NC |
17466 | } |
17467 | ||
17468 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 17469 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
17470 | |
17471 | /* Read in the rest of the header. */ | |
17472 | if (is_32bit_elf) | |
17473 | { | |
17474 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 17475 | |
9ea033b2 | 17476 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
32ec8896 | 17477 | return FALSE; |
103f02d3 | 17478 | |
9ea033b2 NC |
17479 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
17480 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
17481 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
17482 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
17483 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
17484 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
17485 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
17486 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
17487 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
17488 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
17489 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
17490 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
17491 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
17492 | } | |
252b5132 | 17493 | else |
9ea033b2 NC |
17494 | { |
17495 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
17496 | |
17497 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
17498 | we will not be able to cope with the 64bit data found in | |
17499 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 17500 | overwriting things. */ |
a952a375 NC |
17501 | if (sizeof (bfd_vma) < 8) |
17502 | { | |
e3c8793a NC |
17503 | error (_("This instance of readelf has been built without support for a\n\ |
17504 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 17505 | return FALSE; |
a952a375 | 17506 | } |
103f02d3 | 17507 | |
9ea033b2 | 17508 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
32ec8896 | 17509 | return FALSE; |
103f02d3 | 17510 | |
9ea033b2 NC |
17511 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
17512 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
17513 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
17514 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
17515 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
17516 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
17517 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
17518 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
17519 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
17520 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
17521 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
17522 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
17523 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
17524 | } | |
252b5132 | 17525 | |
7ece0d85 JJ |
17526 | if (elf_header.e_shoff) |
17527 | { | |
17528 | /* There may be some extensions in the first section header. Don't | |
17529 | bomb if we can't read it. */ | |
17530 | if (is_32bit_elf) | |
049b0c3a | 17531 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 17532 | else |
049b0c3a | 17533 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 17534 | } |
560f3c1c | 17535 | |
32ec8896 | 17536 | return TRUE; |
252b5132 RH |
17537 | } |
17538 | ||
fb52b2f4 NC |
17539 | /* Process one ELF object file according to the command line options. |
17540 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
17541 | positioned at the start of the ELF object. Returns TRUE if no |
17542 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 17543 | |
32ec8896 | 17544 | static bfd_boolean |
2cf0635d | 17545 | process_object (char * file_name, FILE * file) |
252b5132 | 17546 | { |
252b5132 | 17547 | unsigned int i; |
32ec8896 | 17548 | bfd_boolean res = TRUE; |
252b5132 | 17549 | |
252b5132 RH |
17550 | if (! get_file_header (file)) |
17551 | { | |
17552 | error (_("%s: Failed to read file header\n"), file_name); | |
32ec8896 | 17553 | return FALSE; |
252b5132 RH |
17554 | } |
17555 | ||
17556 | /* Initialise per file variables. */ | |
60bca95a | 17557 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
17558 | version_info[i] = 0; |
17559 | ||
60bca95a | 17560 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 17561 | dynamic_info[i] = 0; |
5115b233 | 17562 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
17563 | |
17564 | /* Process the file. */ | |
17565 | if (show_name) | |
17566 | printf (_("\nFile: %s\n"), file_name); | |
17567 | ||
18bd398b NC |
17568 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
17569 | Note we do this even if cmdline_dump_sects is empty because we | |
17570 | must make sure that the dump_sets array is zeroed out before each | |
17571 | object file is processed. */ | |
17572 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 17573 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
17574 | |
17575 | if (num_cmdline_dump_sects > 0) | |
17576 | { | |
17577 | if (num_dump_sects == 0) | |
17578 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 17579 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
17580 | |
17581 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
17582 | memcpy (dump_sects, cmdline_dump_sects, |
17583 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 17584 | } |
d70c5fc7 | 17585 | |
252b5132 | 17586 | if (! process_file_header ()) |
32ec8896 | 17587 | return FALSE; |
252b5132 | 17588 | |
d1f5c6e3 | 17589 | if (! process_section_headers (file)) |
2f62977e | 17590 | { |
32ec8896 NC |
17591 | /* Without loaded section headers we cannot process lots of things. */ |
17592 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 17593 | |
2f62977e | 17594 | if (! do_using_dynamic) |
32ec8896 | 17595 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 17596 | } |
252b5132 | 17597 | |
d1f5c6e3 | 17598 | if (! process_section_groups (file)) |
32ec8896 NC |
17599 | /* Without loaded section groups we cannot process unwind. */ |
17600 | do_unwind = FALSE; | |
d1f5c6e3 | 17601 | |
2f62977e | 17602 | if (process_program_headers (file)) |
b2d38a17 | 17603 | process_dynamic_section (file); |
32ec8896 NC |
17604 | else |
17605 | res = FALSE; | |
252b5132 | 17606 | |
32ec8896 NC |
17607 | if (! process_relocs (file)) |
17608 | res = FALSE; | |
252b5132 | 17609 | |
32ec8896 NC |
17610 | if (! process_unwind (file)) |
17611 | res = FALSE; | |
4d6ed7c8 | 17612 | |
32ec8896 NC |
17613 | if (! process_symbol_table (file)) |
17614 | res = FALSE; | |
252b5132 | 17615 | |
32ec8896 NC |
17616 | if (! process_syminfo (file)) |
17617 | res = FALSE; | |
252b5132 | 17618 | |
32ec8896 NC |
17619 | if (! process_version_sections (file)) |
17620 | res = FALSE; | |
252b5132 | 17621 | |
32ec8896 NC |
17622 | if (! process_section_contents (file)) |
17623 | res = FALSE; | |
f5842774 | 17624 | |
32ec8896 NC |
17625 | if (! process_notes (file)) |
17626 | res = FALSE; | |
103f02d3 | 17627 | |
32ec8896 NC |
17628 | if (! process_gnu_liblist (file)) |
17629 | res = FALSE; | |
047b2264 | 17630 | |
32ec8896 NC |
17631 | if (! process_arch_specific (file)) |
17632 | res = FALSE; | |
252b5132 | 17633 | |
d93f0186 NC |
17634 | if (program_headers) |
17635 | { | |
17636 | free (program_headers); | |
17637 | program_headers = NULL; | |
17638 | } | |
17639 | ||
252b5132 RH |
17640 | if (section_headers) |
17641 | { | |
17642 | free (section_headers); | |
17643 | section_headers = NULL; | |
17644 | } | |
17645 | ||
17646 | if (string_table) | |
17647 | { | |
17648 | free (string_table); | |
17649 | string_table = NULL; | |
d40ac9bd | 17650 | string_table_length = 0; |
252b5132 RH |
17651 | } |
17652 | ||
17653 | if (dynamic_strings) | |
17654 | { | |
17655 | free (dynamic_strings); | |
17656 | dynamic_strings = NULL; | |
d79b3d50 | 17657 | dynamic_strings_length = 0; |
252b5132 RH |
17658 | } |
17659 | ||
17660 | if (dynamic_symbols) | |
17661 | { | |
17662 | free (dynamic_symbols); | |
17663 | dynamic_symbols = NULL; | |
19936277 | 17664 | num_dynamic_syms = 0; |
252b5132 RH |
17665 | } |
17666 | ||
17667 | if (dynamic_syminfo) | |
17668 | { | |
17669 | free (dynamic_syminfo); | |
17670 | dynamic_syminfo = NULL; | |
17671 | } | |
ff78d6d6 | 17672 | |
293c573e MR |
17673 | if (dynamic_section) |
17674 | { | |
17675 | free (dynamic_section); | |
17676 | dynamic_section = NULL; | |
17677 | } | |
17678 | ||
e4b17d5c L |
17679 | if (section_headers_groups) |
17680 | { | |
17681 | free (section_headers_groups); | |
17682 | section_headers_groups = NULL; | |
17683 | } | |
17684 | ||
17685 | if (section_groups) | |
17686 | { | |
2cf0635d NC |
17687 | struct group_list * g; |
17688 | struct group_list * next; | |
e4b17d5c L |
17689 | |
17690 | for (i = 0; i < group_count; i++) | |
17691 | { | |
17692 | for (g = section_groups [i].root; g != NULL; g = next) | |
17693 | { | |
17694 | next = g->next; | |
17695 | free (g); | |
17696 | } | |
17697 | } | |
17698 | ||
17699 | free (section_groups); | |
17700 | section_groups = NULL; | |
17701 | } | |
17702 | ||
19e6b90e | 17703 | free_debug_memory (); |
18bd398b | 17704 | |
32ec8896 | 17705 | return res; |
252b5132 RH |
17706 | } |
17707 | ||
2cf0635d | 17708 | /* Process an ELF archive. |
32ec8896 NC |
17709 | On entry the file is positioned just after the ARMAG string. |
17710 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 17711 | |
32ec8896 | 17712 | static bfd_boolean |
2cf0635d NC |
17713 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) |
17714 | { | |
17715 | struct archive_info arch; | |
17716 | struct archive_info nested_arch; | |
17717 | size_t got; | |
32ec8896 | 17718 | bfd_boolean ret = TRUE; |
2cf0635d | 17719 | |
32ec8896 | 17720 | show_name = TRUE; |
2cf0635d NC |
17721 | |
17722 | /* The ARCH structure is used to hold information about this archive. */ | |
17723 | arch.file_name = NULL; | |
17724 | arch.file = NULL; | |
17725 | arch.index_array = NULL; | |
17726 | arch.sym_table = NULL; | |
17727 | arch.longnames = NULL; | |
17728 | ||
17729 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
17730 | about a nested archive (when members of a thin archive reside within | |
17731 | another regular archive file). */ | |
17732 | nested_arch.file_name = NULL; | |
17733 | nested_arch.file = NULL; | |
17734 | nested_arch.index_array = NULL; | |
17735 | nested_arch.sym_table = NULL; | |
17736 | nested_arch.longnames = NULL; | |
17737 | ||
17738 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
17739 | { | |
32ec8896 | 17740 | ret = FALSE; |
2cf0635d | 17741 | goto out; |
4145f1d5 | 17742 | } |
fb52b2f4 | 17743 | |
4145f1d5 NC |
17744 | if (do_archive_index) |
17745 | { | |
2cf0635d | 17746 | if (arch.sym_table == NULL) |
4145f1d5 NC |
17747 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
17748 | else | |
17749 | { | |
591f7597 | 17750 | unsigned long i, l; |
4145f1d5 NC |
17751 | unsigned long current_pos; |
17752 | ||
591f7597 NC |
17753 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
17754 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
17755 | current_pos = ftell (file); |
17756 | ||
2cf0635d | 17757 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 17758 | { |
2cf0635d NC |
17759 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
17760 | { | |
17761 | char * member_name; | |
4145f1d5 | 17762 | |
2cf0635d NC |
17763 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
17764 | ||
17765 | if (member_name != NULL) | |
17766 | { | |
17767 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
17768 | ||
17769 | if (qualified_name != NULL) | |
17770 | { | |
c2a7d3f5 NC |
17771 | printf (_("Contents of binary %s at offset "), qualified_name); |
17772 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
17773 | putchar ('\n'); | |
2cf0635d NC |
17774 | free (qualified_name); |
17775 | } | |
4145f1d5 NC |
17776 | } |
17777 | } | |
2cf0635d NC |
17778 | |
17779 | if (l >= arch.sym_size) | |
4145f1d5 NC |
17780 | { |
17781 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
17782 | file_name); | |
32ec8896 | 17783 | ret = FALSE; |
cb8f3167 | 17784 | break; |
4145f1d5 | 17785 | } |
591f7597 NC |
17786 | /* PR 17531: file: 0b6630b2. */ |
17787 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
17788 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
17789 | } |
17790 | ||
c2a7d3f5 NC |
17791 | if (arch.uses_64bit_indicies) |
17792 | l = (l + 7) & ~ 7; | |
17793 | else | |
17794 | l += l & 1; | |
17795 | ||
2cf0635d | 17796 | if (l < arch.sym_size) |
32ec8896 NC |
17797 | { |
17798 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), | |
17799 | file_name, arch.sym_size - l); | |
17800 | ret = FALSE; | |
17801 | } | |
4145f1d5 | 17802 | |
4145f1d5 NC |
17803 | if (fseek (file, current_pos, SEEK_SET) != 0) |
17804 | { | |
17805 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
32ec8896 | 17806 | ret = FALSE; |
2cf0635d | 17807 | goto out; |
4145f1d5 | 17808 | } |
fb52b2f4 | 17809 | } |
4145f1d5 NC |
17810 | |
17811 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
17812 | && !do_segments && !do_header && !do_dump && !do_version | |
17813 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 17814 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 17815 | { |
32ec8896 | 17816 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
17817 | goto out; |
17818 | } | |
fb52b2f4 NC |
17819 | } |
17820 | ||
fb52b2f4 NC |
17821 | while (1) |
17822 | { | |
2cf0635d NC |
17823 | char * name; |
17824 | size_t namelen; | |
17825 | char * qualified_name; | |
17826 | ||
17827 | /* Read the next archive header. */ | |
17828 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
17829 | { | |
17830 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
32ec8896 | 17831 | return FALSE; |
2cf0635d NC |
17832 | } |
17833 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
17834 | if (got != sizeof arch.arhdr) | |
17835 | { | |
17836 | if (got == 0) | |
17837 | break; | |
17838 | error (_("%s: failed to read archive header\n"), file_name); | |
32ec8896 | 17839 | ret = FALSE; |
2cf0635d NC |
17840 | break; |
17841 | } | |
17842 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
17843 | { | |
17844 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 17845 | ret = FALSE; |
2cf0635d NC |
17846 | break; |
17847 | } | |
17848 | ||
17849 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
17850 | ||
17851 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
17852 | if (archive_file_size & 01) | |
17853 | ++archive_file_size; | |
17854 | ||
17855 | name = get_archive_member_name (&arch, &nested_arch); | |
17856 | if (name == NULL) | |
fb52b2f4 | 17857 | { |
0fd3a477 | 17858 | error (_("%s: bad archive file name\n"), file_name); |
32ec8896 | 17859 | ret = FALSE; |
d989285c | 17860 | break; |
fb52b2f4 | 17861 | } |
2cf0635d | 17862 | namelen = strlen (name); |
fb52b2f4 | 17863 | |
2cf0635d NC |
17864 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
17865 | if (qualified_name == NULL) | |
fb52b2f4 | 17866 | { |
2cf0635d | 17867 | error (_("%s: bad archive file name\n"), file_name); |
32ec8896 | 17868 | ret = FALSE; |
d989285c | 17869 | break; |
fb52b2f4 NC |
17870 | } |
17871 | ||
2cf0635d NC |
17872 | if (is_thin_archive && arch.nested_member_origin == 0) |
17873 | { | |
17874 | /* This is a proxy for an external member of a thin archive. */ | |
17875 | FILE * member_file; | |
17876 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
32ec8896 | 17877 | |
2cf0635d NC |
17878 | if (member_file_name == NULL) |
17879 | { | |
32ec8896 | 17880 | ret = FALSE; |
2cf0635d NC |
17881 | break; |
17882 | } | |
17883 | ||
17884 | member_file = fopen (member_file_name, "rb"); | |
17885 | if (member_file == NULL) | |
17886 | { | |
17887 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
17888 | free (member_file_name); | |
32ec8896 | 17889 | ret = FALSE; |
2cf0635d NC |
17890 | break; |
17891 | } | |
17892 | ||
17893 | archive_file_offset = arch.nested_member_origin; | |
17894 | ||
32ec8896 NC |
17895 | if (! process_object (qualified_name, member_file)) |
17896 | ret = FALSE; | |
2cf0635d NC |
17897 | |
17898 | fclose (member_file); | |
17899 | free (member_file_name); | |
17900 | } | |
17901 | else if (is_thin_archive) | |
17902 | { | |
a043396b NC |
17903 | /* PR 15140: Allow for corrupt thin archives. */ |
17904 | if (nested_arch.file == NULL) | |
17905 | { | |
17906 | error (_("%s: contains corrupt thin archive: %s\n"), | |
17907 | file_name, name); | |
32ec8896 | 17908 | ret = FALSE; |
a043396b NC |
17909 | break; |
17910 | } | |
17911 | ||
2cf0635d NC |
17912 | /* This is a proxy for a member of a nested archive. */ |
17913 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
17914 | ||
17915 | /* The nested archive file will have been opened and setup by | |
17916 | get_archive_member_name. */ | |
17917 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
17918 | { | |
17919 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 17920 | ret = FALSE; |
2cf0635d NC |
17921 | break; |
17922 | } | |
17923 | ||
32ec8896 NC |
17924 | if (! process_object (qualified_name, nested_arch.file)) |
17925 | ret = FALSE; | |
2cf0635d NC |
17926 | } |
17927 | else | |
17928 | { | |
17929 | archive_file_offset = arch.next_arhdr_offset; | |
17930 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 17931 | |
32ec8896 NC |
17932 | if (! process_object (qualified_name, file)) |
17933 | ret = FALSE; | |
2cf0635d | 17934 | } |
fb52b2f4 | 17935 | |
2b52916e L |
17936 | if (dump_sects != NULL) |
17937 | { | |
17938 | free (dump_sects); | |
17939 | dump_sects = NULL; | |
17940 | num_dump_sects = 0; | |
17941 | } | |
17942 | ||
2cf0635d | 17943 | free (qualified_name); |
fb52b2f4 NC |
17944 | } |
17945 | ||
4145f1d5 | 17946 | out: |
2cf0635d NC |
17947 | if (nested_arch.file != NULL) |
17948 | fclose (nested_arch.file); | |
17949 | release_archive (&nested_arch); | |
17950 | release_archive (&arch); | |
fb52b2f4 | 17951 | |
d989285c | 17952 | return ret; |
fb52b2f4 NC |
17953 | } |
17954 | ||
32ec8896 | 17955 | static bfd_boolean |
2cf0635d | 17956 | process_file (char * file_name) |
fb52b2f4 | 17957 | { |
2cf0635d | 17958 | FILE * file; |
fb52b2f4 NC |
17959 | struct stat statbuf; |
17960 | char armag[SARMAG]; | |
32ec8896 | 17961 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
17962 | |
17963 | if (stat (file_name, &statbuf) < 0) | |
17964 | { | |
f24ddbdd NC |
17965 | if (errno == ENOENT) |
17966 | error (_("'%s': No such file\n"), file_name); | |
17967 | else | |
17968 | error (_("Could not locate '%s'. System error message: %s\n"), | |
17969 | file_name, strerror (errno)); | |
32ec8896 | 17970 | return FALSE; |
f24ddbdd NC |
17971 | } |
17972 | ||
17973 | if (! S_ISREG (statbuf.st_mode)) | |
17974 | { | |
17975 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 17976 | return FALSE; |
fb52b2f4 NC |
17977 | } |
17978 | ||
17979 | file = fopen (file_name, "rb"); | |
17980 | if (file == NULL) | |
17981 | { | |
f24ddbdd | 17982 | error (_("Input file '%s' is not readable.\n"), file_name); |
32ec8896 | 17983 | return FALSE; |
fb52b2f4 NC |
17984 | } |
17985 | ||
17986 | if (fread (armag, SARMAG, 1, file) != 1) | |
17987 | { | |
4145f1d5 | 17988 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 | 17989 | fclose (file); |
32ec8896 | 17990 | return FALSE; |
fb52b2f4 NC |
17991 | } |
17992 | ||
f54498b4 NC |
17993 | current_file_size = (bfd_size_type) statbuf.st_size; |
17994 | ||
fb52b2f4 | 17995 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 NC |
17996 | { |
17997 | if (! process_archive (file_name, file, FALSE)) | |
17998 | ret = FALSE; | |
17999 | } | |
2cf0635d | 18000 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 NC |
18001 | { |
18002 | if ( ! process_archive (file_name, file, TRUE)) | |
18003 | ret = FALSE; | |
18004 | } | |
fb52b2f4 NC |
18005 | else |
18006 | { | |
4145f1d5 NC |
18007 | if (do_archive_index) |
18008 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
18009 | file_name); | |
18010 | ||
fb52b2f4 NC |
18011 | rewind (file); |
18012 | archive_file_size = archive_file_offset = 0; | |
32ec8896 NC |
18013 | |
18014 | if (! process_object (file_name, file)) | |
18015 | ret = FALSE; | |
fb52b2f4 NC |
18016 | } |
18017 | ||
18018 | fclose (file); | |
f54498b4 | 18019 | current_file_size = 0; |
32ec8896 | 18020 | |
fb52b2f4 NC |
18021 | return ret; |
18022 | } | |
18023 | ||
252b5132 RH |
18024 | #ifdef SUPPORT_DISASSEMBLY |
18025 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 18026 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 18027 | symbols. */ |
252b5132 RH |
18028 | |
18029 | void | |
2cf0635d | 18030 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
18031 | { |
18032 | fprintf (outfile,"0x%8.8x", addr); | |
18033 | } | |
18034 | ||
e3c8793a | 18035 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
18036 | void |
18037 | db_task_printsym (unsigned int addr) | |
18038 | { | |
18039 | print_address (addr, stderr); | |
18040 | } | |
18041 | #endif | |
18042 | ||
18043 | int | |
2cf0635d | 18044 | main (int argc, char ** argv) |
252b5132 | 18045 | { |
ff78d6d6 L |
18046 | int err; |
18047 | ||
252b5132 RH |
18048 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
18049 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
18050 | #endif |
18051 | #if defined (HAVE_SETLOCALE) | |
18052 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
18053 | #endif |
18054 | bindtextdomain (PACKAGE, LOCALEDIR); | |
18055 | textdomain (PACKAGE); | |
18056 | ||
869b9d07 MM |
18057 | expandargv (&argc, &argv); |
18058 | ||
252b5132 RH |
18059 | parse_args (argc, argv); |
18060 | ||
18bd398b | 18061 | if (num_dump_sects > 0) |
59f14fc0 | 18062 | { |
18bd398b | 18063 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
18064 | cmdline_dump_sects = (dump_type *) |
18065 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 18066 | if (cmdline_dump_sects == NULL) |
591a748a | 18067 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
18068 | else |
18069 | { | |
09c11c86 NC |
18070 | memcpy (cmdline_dump_sects, dump_sects, |
18071 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
18072 | num_cmdline_dump_sects = num_dump_sects; |
18073 | } | |
18074 | } | |
18075 | ||
18bd398b | 18076 | if (optind < (argc - 1)) |
32ec8896 | 18077 | show_name = TRUE; |
5656ba2c L |
18078 | else if (optind >= argc) |
18079 | { | |
18080 | warn (_("Nothing to do.\n")); | |
18081 | usage (stderr); | |
18082 | } | |
18bd398b | 18083 | |
32ec8896 | 18084 | err = FALSE; |
252b5132 | 18085 | while (optind < argc) |
32ec8896 NC |
18086 | if (! process_file (argv[optind++])) |
18087 | err = TRUE; | |
252b5132 RH |
18088 | |
18089 | if (dump_sects != NULL) | |
18090 | free (dump_sects); | |
59f14fc0 AS |
18091 | if (cmdline_dump_sects != NULL) |
18092 | free (cmdline_dump_sects); | |
252b5132 | 18093 | |
32ec8896 | 18094 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 18095 | } |