Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6f2750fe | 2 | Copyright (C) 1998-2016 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" |
3c3bdf30 | 127 | #include "elf/mmix.h" |
3b16e843 NC |
128 | #include "elf/mn10200.h" |
129 | #include "elf/mn10300.h" | |
5506d11a | 130 | #include "elf/moxie.h" |
4970f871 | 131 | #include "elf/mt.h" |
2469cfa2 | 132 | #include "elf/msp430.h" |
35c08157 | 133 | #include "elf/nds32.h" |
13761a11 | 134 | #include "elf/nios2.h" |
73589c9d | 135 | #include "elf/or1k.h" |
7d466069 | 136 | #include "elf/pj.h" |
3b16e843 | 137 | #include "elf/ppc.h" |
c833c019 | 138 | #include "elf/ppc64.h" |
99c513f6 | 139 | #include "elf/rl78.h" |
c7927a3c | 140 | #include "elf/rx.h" |
a85d7ed0 | 141 | #include "elf/s390.h" |
1c0d3aa6 | 142 | #include "elf/score.h" |
3b16e843 NC |
143 | #include "elf/sh.h" |
144 | #include "elf/sparc.h" | |
e9f53129 | 145 | #include "elf/spu.h" |
40b36596 | 146 | #include "elf/tic6x.h" |
aa137e4d NC |
147 | #include "elf/tilegx.h" |
148 | #include "elf/tilepro.h" | |
3b16e843 | 149 | #include "elf/v850.h" |
179d3252 | 150 | #include "elf/vax.h" |
619ed720 | 151 | #include "elf/visium.h" |
3b16e843 | 152 | #include "elf/x86-64.h" |
c29aca4a | 153 | #include "elf/xc16x.h" |
f6c1a2d5 | 154 | #include "elf/xgate.h" |
93fbbb04 | 155 | #include "elf/xstormy16.h" |
88da6820 | 156 | #include "elf/xtensa.h" |
252b5132 | 157 | |
252b5132 | 158 | #include "getopt.h" |
566b0d53 | 159 | #include "libiberty.h" |
09c11c86 | 160 | #include "safe-ctype.h" |
2cf0635d | 161 | #include "filenames.h" |
252b5132 | 162 | |
15b42fb0 AM |
163 | #ifndef offsetof |
164 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
165 | #endif | |
166 | ||
6a40cf0c NC |
167 | typedef struct elf_section_list |
168 | { | |
169 | Elf_Internal_Shdr * hdr; | |
170 | struct elf_section_list * next; | |
171 | } elf_section_list; | |
172 | ||
2cf0635d | 173 | char * program_name = "readelf"; |
c9c1d674 | 174 | static unsigned long archive_file_offset; |
85b1c36d | 175 | static unsigned long archive_file_size; |
f54498b4 | 176 | static bfd_size_type current_file_size; |
85b1c36d BE |
177 | static unsigned long dynamic_addr; |
178 | static bfd_size_type dynamic_size; | |
8b73c356 | 179 | static size_t dynamic_nent; |
2cf0635d | 180 | static char * dynamic_strings; |
85b1c36d | 181 | static unsigned long dynamic_strings_length; |
2cf0635d | 182 | static char * string_table; |
85b1c36d BE |
183 | static unsigned long string_table_length; |
184 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
185 | static Elf_Internal_Sym * dynamic_symbols; |
186 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
187 | static unsigned long dynamic_syminfo_offset; |
188 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 189 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 190 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 191 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
192 | static bfd_vma version_info[16]; |
193 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
194 | static Elf_Internal_Shdr * section_headers; |
195 | static Elf_Internal_Phdr * program_headers; | |
196 | static Elf_Internal_Dyn * dynamic_section; | |
6a40cf0c | 197 | static elf_section_list * symtab_shndx_list; |
85b1c36d BE |
198 | static int show_name; |
199 | static int do_dynamic; | |
200 | static int do_syms; | |
2c610e4b | 201 | static int do_dyn_syms; |
85b1c36d BE |
202 | static int do_reloc; |
203 | static int do_sections; | |
204 | static int do_section_groups; | |
5477e8a0 | 205 | static int do_section_details; |
85b1c36d BE |
206 | static int do_segments; |
207 | static int do_unwind; | |
208 | static int do_using_dynamic; | |
209 | static int do_header; | |
210 | static int do_dump; | |
211 | static int do_version; | |
85b1c36d BE |
212 | static int do_histogram; |
213 | static int do_debugging; | |
85b1c36d BE |
214 | static int do_arch; |
215 | static int do_notes; | |
4145f1d5 | 216 | static int do_archive_index; |
85b1c36d | 217 | static int is_32bit_elf; |
0e602686 | 218 | static int decompress_dumps; |
252b5132 | 219 | |
e4b17d5c L |
220 | struct group_list |
221 | { | |
2cf0635d | 222 | struct group_list * next; |
e4b17d5c L |
223 | unsigned int section_index; |
224 | }; | |
225 | ||
226 | struct group | |
227 | { | |
2cf0635d | 228 | struct group_list * root; |
e4b17d5c L |
229 | unsigned int group_index; |
230 | }; | |
231 | ||
85b1c36d | 232 | static size_t group_count; |
2cf0635d NC |
233 | static struct group * section_groups; |
234 | static struct group ** section_headers_groups; | |
e4b17d5c | 235 | |
09c11c86 NC |
236 | |
237 | /* Flag bits indicating particular types of dump. */ | |
238 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
239 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
240 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
241 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 242 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
243 | |
244 | typedef unsigned char dump_type; | |
245 | ||
246 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
247 | struct dump_list_entry |
248 | { | |
2cf0635d | 249 | char * name; |
09c11c86 | 250 | dump_type type; |
2cf0635d | 251 | struct dump_list_entry * next; |
aef1f6d0 | 252 | }; |
2cf0635d | 253 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 254 | |
09c11c86 NC |
255 | /* A dynamic array of flags indicating for which sections a dump |
256 | has been requested via command line switches. */ | |
257 | static dump_type * cmdline_dump_sects = NULL; | |
258 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
259 | |
260 | /* A dynamic array of flags indicating for which sections a dump of | |
261 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
262 | basis and then initialised from the cmdline_dump_sects array, |
263 | the results of interpreting the -w switch, and the | |
264 | dump_sects_byname list. */ | |
09c11c86 NC |
265 | static dump_type * dump_sects = NULL; |
266 | static unsigned int num_dump_sects = 0; | |
252b5132 | 267 | |
252b5132 | 268 | |
c256ffe7 | 269 | /* How to print a vma value. */ |
843dd992 NC |
270 | typedef enum print_mode |
271 | { | |
272 | HEX, | |
273 | DEC, | |
274 | DEC_5, | |
275 | UNSIGNED, | |
276 | PREFIX_HEX, | |
277 | FULL_HEX, | |
278 | LONG_HEX | |
279 | } | |
280 | print_mode; | |
281 | ||
bb4d2ac2 L |
282 | /* Versioned symbol info. */ |
283 | enum versioned_symbol_info | |
284 | { | |
285 | symbol_undefined, | |
286 | symbol_hidden, | |
287 | symbol_public | |
288 | }; | |
289 | ||
290 | static const char *get_symbol_version_string | |
291 | (FILE *file, int is_dynsym, const char *strtab, | |
292 | unsigned long int strtab_size, unsigned int si, | |
293 | Elf_Internal_Sym *psym, enum versioned_symbol_info *sym_info, | |
294 | unsigned short *vna_other); | |
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 | ||
14a91970 | 418 | /* Print a VMA value. */ |
cb8f3167 | 419 | |
66543521 | 420 | static int |
14a91970 | 421 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 422 | { |
66543521 AM |
423 | int nc = 0; |
424 | ||
14a91970 | 425 | switch (mode) |
66543521 | 426 | { |
14a91970 AM |
427 | case FULL_HEX: |
428 | nc = printf ("0x"); | |
429 | /* Drop through. */ | |
66543521 | 430 | |
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); | |
442 | /* Drop through. */ | |
66543521 | 443 | |
14a91970 AM |
444 | case PREFIX_HEX: |
445 | nc = printf ("0x"); | |
446 | /* Drop through. */ | |
66543521 | 447 | |
14a91970 AM |
448 | case HEX: |
449 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 450 | |
14a91970 AM |
451 | case DEC: |
452 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 453 | |
14a91970 AM |
454 | case UNSIGNED: |
455 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 456 | } |
66543521 | 457 | return 0; |
f7a99963 NC |
458 | } |
459 | ||
7bfd842d | 460 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 461 | multibye characters (assuming the host environment supports them). |
31104126 | 462 | |
7bfd842d NC |
463 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
464 | ||
465 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
466 | padding as necessary. | |
171191ba NC |
467 | |
468 | Returns the number of emitted characters. */ | |
469 | ||
470 | static unsigned int | |
7a88bc9c | 471 | print_symbol (int width, const char *symbol) |
31104126 | 472 | { |
171191ba | 473 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 474 | int num_printed = 0; |
3bfcb652 | 475 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 476 | mbstate_t state; |
3bfcb652 | 477 | #endif |
7bfd842d | 478 | int width_remaining; |
961c521f | 479 | |
7bfd842d | 480 | if (width < 0) |
961c521f | 481 | { |
961c521f NC |
482 | /* Keep the width positive. This also helps. */ |
483 | width = - width; | |
171191ba | 484 | extra_padding = TRUE; |
0b4362b0 | 485 | } |
74e1a04b | 486 | assert (width != 0); |
961c521f | 487 | |
7bfd842d NC |
488 | if (do_wide) |
489 | /* Set the remaining width to a very large value. | |
490 | This simplifies the code below. */ | |
491 | width_remaining = INT_MAX; | |
492 | else | |
493 | width_remaining = width; | |
cb8f3167 | 494 | |
3bfcb652 | 495 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
496 | /* Initialise the multibyte conversion state. */ |
497 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 498 | #endif |
961c521f | 499 | |
7bfd842d NC |
500 | while (width_remaining) |
501 | { | |
502 | size_t n; | |
7bfd842d | 503 | const char c = *symbol++; |
961c521f | 504 | |
7bfd842d | 505 | if (c == 0) |
961c521f NC |
506 | break; |
507 | ||
7bfd842d NC |
508 | /* Do not print control characters directly as they can affect terminal |
509 | settings. Such characters usually appear in the names generated | |
510 | by the assembler for local labels. */ | |
511 | if (ISCNTRL (c)) | |
961c521f | 512 | { |
7bfd842d | 513 | if (width_remaining < 2) |
961c521f NC |
514 | break; |
515 | ||
7bfd842d NC |
516 | printf ("^%c", c + 0x40); |
517 | width_remaining -= 2; | |
171191ba | 518 | num_printed += 2; |
961c521f | 519 | } |
7bfd842d NC |
520 | else if (ISPRINT (c)) |
521 | { | |
522 | putchar (c); | |
523 | width_remaining --; | |
524 | num_printed ++; | |
525 | } | |
961c521f NC |
526 | else |
527 | { | |
3bfcb652 NC |
528 | #ifdef HAVE_MBSTATE_T |
529 | wchar_t w; | |
530 | #endif | |
7bfd842d NC |
531 | /* Let printf do the hard work of displaying multibyte characters. */ |
532 | printf ("%.1s", symbol - 1); | |
533 | width_remaining --; | |
534 | num_printed ++; | |
535 | ||
3bfcb652 | 536 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
537 | /* Try to find out how many bytes made up the character that was |
538 | just printed. Advance the symbol pointer past the bytes that | |
539 | were displayed. */ | |
540 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
541 | #else |
542 | n = 1; | |
543 | #endif | |
7bfd842d NC |
544 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
545 | symbol += (n - 1); | |
961c521f | 546 | } |
961c521f | 547 | } |
171191ba | 548 | |
7bfd842d | 549 | if (extra_padding && num_printed < width) |
171191ba NC |
550 | { |
551 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
552 | printf ("%-*s", width - num_printed, " "); |
553 | num_printed = width; | |
171191ba NC |
554 | } |
555 | ||
556 | return num_printed; | |
31104126 NC |
557 | } |
558 | ||
74e1a04b NC |
559 | /* Returns a pointer to a static buffer containing a printable version of |
560 | the given section's name. Like print_symbol, except that it does not try | |
561 | to print multibyte characters, it just interprets them as hex values. */ | |
562 | ||
563 | static const char * | |
0d2a7a93 | 564 | printable_section_name (const Elf_Internal_Shdr * sec) |
74e1a04b NC |
565 | { |
566 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
567 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
568 | const char * name = SECTION_NAME (sec); | |
569 | char * buf = sec_name_buf; | |
570 | char c; | |
571 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
572 | ||
573 | while ((c = * name ++) != 0) | |
574 | { | |
575 | if (ISCNTRL (c)) | |
576 | { | |
577 | if (remaining < 2) | |
578 | break; | |
948f632f | 579 | |
74e1a04b NC |
580 | * buf ++ = '^'; |
581 | * buf ++ = c + 0x40; | |
582 | remaining -= 2; | |
583 | } | |
584 | else if (ISPRINT (c)) | |
585 | { | |
586 | * buf ++ = c; | |
587 | remaining -= 1; | |
588 | } | |
589 | else | |
590 | { | |
591 | static char hex[17] = "0123456789ABCDEF"; | |
592 | ||
593 | if (remaining < 4) | |
594 | break; | |
595 | * buf ++ = '<'; | |
596 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
597 | * buf ++ = hex[c & 0x0f]; | |
598 | * buf ++ = '>'; | |
599 | remaining -= 4; | |
600 | } | |
601 | ||
602 | if (remaining == 0) | |
603 | break; | |
604 | } | |
605 | ||
606 | * buf = 0; | |
607 | return sec_name_buf; | |
608 | } | |
609 | ||
610 | static const char * | |
611 | printable_section_name_from_index (unsigned long ndx) | |
612 | { | |
613 | if (ndx >= elf_header.e_shnum) | |
614 | return _("<corrupt>"); | |
615 | ||
616 | return printable_section_name (section_headers + ndx); | |
617 | } | |
618 | ||
89fac5e3 RS |
619 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
620 | ||
621 | static Elf_Internal_Shdr * | |
2cf0635d | 622 | find_section (const char * name) |
89fac5e3 RS |
623 | { |
624 | unsigned int i; | |
625 | ||
626 | for (i = 0; i < elf_header.e_shnum; i++) | |
627 | if (streq (SECTION_NAME (section_headers + i), name)) | |
628 | return section_headers + i; | |
629 | ||
630 | return NULL; | |
631 | } | |
632 | ||
0b6ae522 DJ |
633 | /* Return a pointer to a section containing ADDR, or NULL if no such |
634 | section exists. */ | |
635 | ||
636 | static Elf_Internal_Shdr * | |
637 | find_section_by_address (bfd_vma addr) | |
638 | { | |
639 | unsigned int i; | |
640 | ||
641 | for (i = 0; i < elf_header.e_shnum; i++) | |
642 | { | |
643 | Elf_Internal_Shdr *sec = section_headers + i; | |
644 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
645 | return sec; | |
646 | } | |
647 | ||
648 | return NULL; | |
649 | } | |
650 | ||
071436c6 NC |
651 | static Elf_Internal_Shdr * |
652 | find_section_by_type (unsigned int type) | |
653 | { | |
654 | unsigned int i; | |
655 | ||
656 | for (i = 0; i < elf_header.e_shnum; i++) | |
657 | { | |
658 | Elf_Internal_Shdr *sec = section_headers + i; | |
659 | if (sec->sh_type == type) | |
660 | return sec; | |
661 | } | |
662 | ||
663 | return NULL; | |
664 | } | |
665 | ||
657d0d47 CC |
666 | /* Return a pointer to section NAME, or NULL if no such section exists, |
667 | restricted to the list of sections given in SET. */ | |
668 | ||
669 | static Elf_Internal_Shdr * | |
670 | find_section_in_set (const char * name, unsigned int * set) | |
671 | { | |
672 | unsigned int i; | |
673 | ||
674 | if (set != NULL) | |
675 | { | |
676 | while ((i = *set++) > 0) | |
677 | if (streq (SECTION_NAME (section_headers + i), name)) | |
678 | return section_headers + i; | |
679 | } | |
680 | ||
681 | return find_section (name); | |
682 | } | |
683 | ||
0b6ae522 DJ |
684 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
685 | bytes read. */ | |
686 | ||
f6f0e17b NC |
687 | static inline unsigned long |
688 | read_uleb128 (unsigned char *data, | |
689 | unsigned int *length_return, | |
690 | const unsigned char * const end) | |
0b6ae522 | 691 | { |
f6f0e17b | 692 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
693 | } |
694 | ||
28f997cf TG |
695 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
696 | This OS has so many departures from the ELF standard that we test it at | |
697 | many places. */ | |
698 | ||
699 | static inline int | |
700 | is_ia64_vms (void) | |
701 | { | |
702 | return elf_header.e_machine == EM_IA_64 | |
703 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
704 | } | |
705 | ||
bcedfee6 | 706 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 707 | |
252b5132 | 708 | static int |
2dc4cec1 | 709 | guess_is_rela (unsigned int e_machine) |
252b5132 | 710 | { |
9c19a809 | 711 | switch (e_machine) |
252b5132 RH |
712 | { |
713 | /* Targets that use REL relocations. */ | |
252b5132 | 714 | case EM_386: |
22abe556 | 715 | case EM_IAMCU: |
63fcb9e9 | 716 | case EM_960: |
e9f53129 | 717 | case EM_ARM: |
2b0337b0 | 718 | case EM_D10V: |
252b5132 | 719 | case EM_CYGNUS_D10V: |
e9f53129 | 720 | case EM_DLX: |
252b5132 | 721 | case EM_MIPS: |
4fe85591 | 722 | case EM_MIPS_RS3_LE: |
e9f53129 | 723 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 724 | case EM_SCORE: |
f6c1a2d5 | 725 | case EM_XGATE: |
9c19a809 | 726 | return FALSE; |
103f02d3 | 727 | |
252b5132 RH |
728 | /* Targets that use RELA relocations. */ |
729 | case EM_68K: | |
e9f53129 | 730 | case EM_860: |
a06ea964 | 731 | case EM_AARCH64: |
cfb8c092 | 732 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
733 | case EM_ALPHA: |
734 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
735 | case EM_ARC: |
736 | case EM_ARC_COMPACT: | |
737 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
738 | case EM_AVR: |
739 | case EM_AVR_OLD: | |
740 | case EM_BLACKFIN: | |
60bca95a | 741 | case EM_CR16: |
e9f53129 AM |
742 | case EM_CRIS: |
743 | case EM_CRX: | |
2b0337b0 | 744 | case EM_D30V: |
252b5132 | 745 | case EM_CYGNUS_D30V: |
2b0337b0 | 746 | case EM_FR30: |
3f8107ab | 747 | case EM_FT32: |
252b5132 | 748 | case EM_CYGNUS_FR30: |
5c70f934 | 749 | case EM_CYGNUS_FRV: |
e9f53129 AM |
750 | case EM_H8S: |
751 | case EM_H8_300: | |
752 | case EM_H8_300H: | |
800eeca4 | 753 | case EM_IA_64: |
1e4cf259 NC |
754 | case EM_IP2K: |
755 | case EM_IP2K_OLD: | |
3b36097d | 756 | case EM_IQ2000: |
84e94c90 | 757 | case EM_LATTICEMICO32: |
ff7eeb89 | 758 | case EM_M32C_OLD: |
49f58d10 | 759 | case EM_M32C: |
e9f53129 AM |
760 | case EM_M32R: |
761 | case EM_MCORE: | |
15ab5209 | 762 | case EM_CYGNUS_MEP: |
a3c62988 | 763 | case EM_METAG: |
e9f53129 AM |
764 | case EM_MMIX: |
765 | case EM_MN10200: | |
766 | case EM_CYGNUS_MN10200: | |
767 | case EM_MN10300: | |
768 | case EM_CYGNUS_MN10300: | |
5506d11a | 769 | case EM_MOXIE: |
e9f53129 AM |
770 | case EM_MSP430: |
771 | case EM_MSP430_OLD: | |
d031aafb | 772 | case EM_MT: |
35c08157 | 773 | case EM_NDS32: |
64fd6348 | 774 | case EM_NIOS32: |
73589c9d | 775 | case EM_OR1K: |
e9f53129 AM |
776 | case EM_PPC64: |
777 | case EM_PPC: | |
99c513f6 | 778 | case EM_RL78: |
c7927a3c | 779 | case EM_RX: |
e9f53129 AM |
780 | case EM_S390: |
781 | case EM_S390_OLD: | |
782 | case EM_SH: | |
783 | case EM_SPARC: | |
784 | case EM_SPARC32PLUS: | |
785 | case EM_SPARCV9: | |
786 | case EM_SPU: | |
40b36596 | 787 | case EM_TI_C6000: |
aa137e4d NC |
788 | case EM_TILEGX: |
789 | case EM_TILEPRO: | |
708e2187 | 790 | case EM_V800: |
e9f53129 AM |
791 | case EM_V850: |
792 | case EM_CYGNUS_V850: | |
793 | case EM_VAX: | |
619ed720 | 794 | case EM_VISIUM: |
e9f53129 | 795 | case EM_X86_64: |
8a9036a4 | 796 | case EM_L1OM: |
7a9068fe | 797 | case EM_K1OM: |
e9f53129 AM |
798 | case EM_XSTORMY16: |
799 | case EM_XTENSA: | |
800 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
801 | case EM_MICROBLAZE: |
802 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 803 | return TRUE; |
103f02d3 | 804 | |
e9f53129 AM |
805 | case EM_68HC05: |
806 | case EM_68HC08: | |
807 | case EM_68HC11: | |
808 | case EM_68HC16: | |
809 | case EM_FX66: | |
810 | case EM_ME16: | |
d1133906 | 811 | case EM_MMA: |
d1133906 NC |
812 | case EM_NCPU: |
813 | case EM_NDR1: | |
e9f53129 | 814 | case EM_PCP: |
d1133906 | 815 | case EM_ST100: |
e9f53129 | 816 | case EM_ST19: |
d1133906 | 817 | case EM_ST7: |
e9f53129 AM |
818 | case EM_ST9PLUS: |
819 | case EM_STARCORE: | |
d1133906 | 820 | case EM_SVX: |
e9f53129 | 821 | case EM_TINYJ: |
9c19a809 NC |
822 | default: |
823 | warn (_("Don't know about relocations on this machine architecture\n")); | |
824 | return FALSE; | |
825 | } | |
826 | } | |
252b5132 | 827 | |
9c19a809 | 828 | static int |
2cf0635d | 829 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
830 | unsigned long rel_offset, |
831 | unsigned long rel_size, | |
2cf0635d NC |
832 | Elf_Internal_Rela ** relasp, |
833 | unsigned long * nrelasp) | |
9c19a809 | 834 | { |
2cf0635d | 835 | Elf_Internal_Rela * relas; |
8b73c356 | 836 | size_t nrelas; |
4d6ed7c8 | 837 | unsigned int i; |
252b5132 | 838 | |
4d6ed7c8 NC |
839 | if (is_32bit_elf) |
840 | { | |
2cf0635d | 841 | Elf32_External_Rela * erelas; |
103f02d3 | 842 | |
3f5e193b | 843 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 844 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
845 | if (!erelas) |
846 | return 0; | |
252b5132 | 847 | |
4d6ed7c8 | 848 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 849 | |
3f5e193b NC |
850 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
851 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 852 | |
4d6ed7c8 NC |
853 | if (relas == NULL) |
854 | { | |
c256ffe7 | 855 | free (erelas); |
591a748a | 856 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
857 | return 0; |
858 | } | |
103f02d3 | 859 | |
4d6ed7c8 NC |
860 | for (i = 0; i < nrelas; i++) |
861 | { | |
862 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
863 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 864 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 865 | } |
103f02d3 | 866 | |
4d6ed7c8 NC |
867 | free (erelas); |
868 | } | |
869 | else | |
870 | { | |
2cf0635d | 871 | Elf64_External_Rela * erelas; |
103f02d3 | 872 | |
3f5e193b | 873 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 874 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
875 | if (!erelas) |
876 | return 0; | |
4d6ed7c8 NC |
877 | |
878 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 879 | |
3f5e193b NC |
880 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
881 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 882 | |
4d6ed7c8 NC |
883 | if (relas == NULL) |
884 | { | |
c256ffe7 | 885 | free (erelas); |
591a748a | 886 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 887 | return 0; |
9c19a809 | 888 | } |
4d6ed7c8 NC |
889 | |
890 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 891 | { |
66543521 AM |
892 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
893 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 894 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
895 | |
896 | /* The #ifdef BFD64 below is to prevent a compile time | |
897 | warning. We know that if we do not have a 64 bit data | |
898 | type that we will never execute this code anyway. */ | |
899 | #ifdef BFD64 | |
900 | if (elf_header.e_machine == EM_MIPS | |
901 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
902 | { | |
903 | /* In little-endian objects, r_info isn't really a | |
904 | 64-bit little-endian value: it has a 32-bit | |
905 | little-endian symbol index followed by four | |
906 | individual byte fields. Reorder INFO | |
907 | accordingly. */ | |
91d6fa6a NC |
908 | bfd_vma inf = relas[i].r_info; |
909 | inf = (((inf & 0xffffffff) << 32) | |
910 | | ((inf >> 56) & 0xff) | |
911 | | ((inf >> 40) & 0xff00) | |
912 | | ((inf >> 24) & 0xff0000) | |
913 | | ((inf >> 8) & 0xff000000)); | |
914 | relas[i].r_info = inf; | |
861fb55a DJ |
915 | } |
916 | #endif /* BFD64 */ | |
4d6ed7c8 | 917 | } |
103f02d3 | 918 | |
4d6ed7c8 NC |
919 | free (erelas); |
920 | } | |
921 | *relasp = relas; | |
922 | *nrelasp = nrelas; | |
923 | return 1; | |
924 | } | |
103f02d3 | 925 | |
4d6ed7c8 | 926 | static int |
2cf0635d | 927 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
928 | unsigned long rel_offset, |
929 | unsigned long rel_size, | |
2cf0635d NC |
930 | Elf_Internal_Rela ** relsp, |
931 | unsigned long * nrelsp) | |
4d6ed7c8 | 932 | { |
2cf0635d | 933 | Elf_Internal_Rela * rels; |
8b73c356 | 934 | size_t nrels; |
4d6ed7c8 | 935 | unsigned int i; |
103f02d3 | 936 | |
4d6ed7c8 NC |
937 | if (is_32bit_elf) |
938 | { | |
2cf0635d | 939 | Elf32_External_Rel * erels; |
103f02d3 | 940 | |
3f5e193b | 941 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 942 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
943 | if (!erels) |
944 | return 0; | |
103f02d3 | 945 | |
4d6ed7c8 | 946 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 947 | |
3f5e193b | 948 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 949 | |
4d6ed7c8 NC |
950 | if (rels == NULL) |
951 | { | |
c256ffe7 | 952 | free (erels); |
591a748a | 953 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
954 | return 0; |
955 | } | |
956 | ||
957 | for (i = 0; i < nrels; i++) | |
958 | { | |
959 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
960 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 961 | rels[i].r_addend = 0; |
9ea033b2 | 962 | } |
4d6ed7c8 NC |
963 | |
964 | free (erels); | |
9c19a809 NC |
965 | } |
966 | else | |
967 | { | |
2cf0635d | 968 | Elf64_External_Rel * erels; |
9ea033b2 | 969 | |
3f5e193b | 970 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 971 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
972 | if (!erels) |
973 | return 0; | |
103f02d3 | 974 | |
4d6ed7c8 | 975 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 976 | |
3f5e193b | 977 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 978 | |
4d6ed7c8 | 979 | if (rels == NULL) |
9c19a809 | 980 | { |
c256ffe7 | 981 | free (erels); |
591a748a | 982 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
983 | return 0; |
984 | } | |
103f02d3 | 985 | |
4d6ed7c8 NC |
986 | for (i = 0; i < nrels; i++) |
987 | { | |
66543521 AM |
988 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
989 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 990 | rels[i].r_addend = 0; |
861fb55a DJ |
991 | |
992 | /* The #ifdef BFD64 below is to prevent a compile time | |
993 | warning. We know that if we do not have a 64 bit data | |
994 | type that we will never execute this code anyway. */ | |
995 | #ifdef BFD64 | |
996 | if (elf_header.e_machine == EM_MIPS | |
997 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
998 | { | |
999 | /* In little-endian objects, r_info isn't really a | |
1000 | 64-bit little-endian value: it has a 32-bit | |
1001 | little-endian symbol index followed by four | |
1002 | individual byte fields. Reorder INFO | |
1003 | accordingly. */ | |
91d6fa6a NC |
1004 | bfd_vma inf = rels[i].r_info; |
1005 | inf = (((inf & 0xffffffff) << 32) | |
1006 | | ((inf >> 56) & 0xff) | |
1007 | | ((inf >> 40) & 0xff00) | |
1008 | | ((inf >> 24) & 0xff0000) | |
1009 | | ((inf >> 8) & 0xff000000)); | |
1010 | rels[i].r_info = inf; | |
861fb55a DJ |
1011 | } |
1012 | #endif /* BFD64 */ | |
4d6ed7c8 | 1013 | } |
103f02d3 | 1014 | |
4d6ed7c8 NC |
1015 | free (erels); |
1016 | } | |
1017 | *relsp = rels; | |
1018 | *nrelsp = nrels; | |
1019 | return 1; | |
1020 | } | |
103f02d3 | 1021 | |
aca88567 NC |
1022 | /* Returns the reloc type extracted from the reloc info field. */ |
1023 | ||
1024 | static unsigned int | |
1025 | get_reloc_type (bfd_vma reloc_info) | |
1026 | { | |
1027 | if (is_32bit_elf) | |
1028 | return ELF32_R_TYPE (reloc_info); | |
1029 | ||
1030 | switch (elf_header.e_machine) | |
1031 | { | |
1032 | case EM_MIPS: | |
1033 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1034 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1035 | ||
1036 | case EM_SPARCV9: | |
1037 | return ELF64_R_TYPE_ID (reloc_info); | |
1038 | ||
1039 | default: | |
1040 | return ELF64_R_TYPE (reloc_info); | |
1041 | } | |
1042 | } | |
1043 | ||
1044 | /* Return the symbol index extracted from the reloc info field. */ | |
1045 | ||
1046 | static bfd_vma | |
1047 | get_reloc_symindex (bfd_vma reloc_info) | |
1048 | { | |
1049 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1050 | } | |
1051 | ||
13761a11 NC |
1052 | static inline bfd_boolean |
1053 | uses_msp430x_relocs (void) | |
1054 | { | |
1055 | return | |
1056 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1057 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1058 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1059 | /* TI compiler uses ELFOSABI_NONE. */ | |
1060 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1061 | } | |
1062 | ||
d3ba0551 AM |
1063 | /* Display the contents of the relocation data found at the specified |
1064 | offset. */ | |
ee42cf8c | 1065 | |
41e92641 | 1066 | static void |
2cf0635d | 1067 | dump_relocations (FILE * file, |
d3ba0551 AM |
1068 | unsigned long rel_offset, |
1069 | unsigned long rel_size, | |
2cf0635d | 1070 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1071 | unsigned long nsyms, |
2cf0635d | 1072 | char * strtab, |
d79b3d50 | 1073 | unsigned long strtablen, |
bb4d2ac2 L |
1074 | int is_rela, |
1075 | int is_dynsym) | |
4d6ed7c8 | 1076 | { |
b34976b6 | 1077 | unsigned int i; |
2cf0635d | 1078 | Elf_Internal_Rela * rels; |
103f02d3 | 1079 | |
4d6ed7c8 NC |
1080 | if (is_rela == UNKNOWN) |
1081 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1082 | |
4d6ed7c8 NC |
1083 | if (is_rela) |
1084 | { | |
c8286bd1 | 1085 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 1086 | return; |
4d6ed7c8 NC |
1087 | } |
1088 | else | |
1089 | { | |
1090 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 1091 | return; |
252b5132 RH |
1092 | } |
1093 | ||
410f7a12 L |
1094 | if (is_32bit_elf) |
1095 | { | |
1096 | if (is_rela) | |
2c71103e NC |
1097 | { |
1098 | if (do_wide) | |
1099 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1100 | else | |
1101 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1102 | } | |
410f7a12 | 1103 | else |
2c71103e NC |
1104 | { |
1105 | if (do_wide) | |
1106 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1107 | else | |
1108 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1109 | } | |
410f7a12 | 1110 | } |
252b5132 | 1111 | else |
410f7a12 L |
1112 | { |
1113 | if (is_rela) | |
2c71103e NC |
1114 | { |
1115 | if (do_wide) | |
8beeaeb7 | 1116 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1117 | else |
1118 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1119 | } | |
410f7a12 | 1120 | else |
2c71103e NC |
1121 | { |
1122 | if (do_wide) | |
8beeaeb7 | 1123 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1124 | else |
1125 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1126 | } | |
410f7a12 | 1127 | } |
252b5132 RH |
1128 | |
1129 | for (i = 0; i < rel_size; i++) | |
1130 | { | |
2cf0635d | 1131 | const char * rtype; |
b34976b6 | 1132 | bfd_vma offset; |
91d6fa6a | 1133 | bfd_vma inf; |
b34976b6 AM |
1134 | bfd_vma symtab_index; |
1135 | bfd_vma type; | |
103f02d3 | 1136 | |
b34976b6 | 1137 | offset = rels[i].r_offset; |
91d6fa6a | 1138 | inf = rels[i].r_info; |
103f02d3 | 1139 | |
91d6fa6a NC |
1140 | type = get_reloc_type (inf); |
1141 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1142 | |
410f7a12 L |
1143 | if (is_32bit_elf) |
1144 | { | |
39dbeff8 AM |
1145 | printf ("%8.8lx %8.8lx ", |
1146 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1147 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1148 | } |
1149 | else | |
1150 | { | |
39dbeff8 AM |
1151 | #if BFD_HOST_64BIT_LONG |
1152 | printf (do_wide | |
1153 | ? "%16.16lx %16.16lx " | |
1154 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1155 | offset, inf); |
39dbeff8 | 1156 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1157 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1158 | printf (do_wide |
1159 | ? "%16.16llx %16.16llx " | |
1160 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1161 | offset, inf); |
6e3d6dc1 NC |
1162 | #else |
1163 | printf (do_wide | |
1164 | ? "%16.16I64x %16.16I64x " | |
1165 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1166 | offset, inf); |
6e3d6dc1 | 1167 | #endif |
39dbeff8 | 1168 | #else |
2c71103e NC |
1169 | printf (do_wide |
1170 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1171 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1172 | _bfd_int64_high (offset), |
1173 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1174 | _bfd_int64_high (inf), |
1175 | _bfd_int64_low (inf)); | |
9ea033b2 | 1176 | #endif |
410f7a12 | 1177 | } |
103f02d3 | 1178 | |
252b5132 RH |
1179 | switch (elf_header.e_machine) |
1180 | { | |
1181 | default: | |
1182 | rtype = NULL; | |
1183 | break; | |
1184 | ||
a06ea964 NC |
1185 | case EM_AARCH64: |
1186 | rtype = elf_aarch64_reloc_type (type); | |
1187 | break; | |
1188 | ||
2b0337b0 | 1189 | case EM_M32R: |
252b5132 | 1190 | case EM_CYGNUS_M32R: |
9ea033b2 | 1191 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1192 | break; |
1193 | ||
1194 | case EM_386: | |
22abe556 | 1195 | case EM_IAMCU: |
9ea033b2 | 1196 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1197 | break; |
1198 | ||
ba2685cc AM |
1199 | case EM_68HC11: |
1200 | case EM_68HC12: | |
1201 | rtype = elf_m68hc11_reloc_type (type); | |
1202 | break; | |
75751cd9 | 1203 | |
252b5132 | 1204 | case EM_68K: |
9ea033b2 | 1205 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1206 | break; |
1207 | ||
63fcb9e9 | 1208 | case EM_960: |
9ea033b2 | 1209 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1210 | break; |
1211 | ||
adde6300 | 1212 | case EM_AVR: |
2b0337b0 | 1213 | case EM_AVR_OLD: |
adde6300 AM |
1214 | rtype = elf_avr_reloc_type (type); |
1215 | break; | |
1216 | ||
9ea033b2 NC |
1217 | case EM_OLD_SPARCV9: |
1218 | case EM_SPARC32PLUS: | |
1219 | case EM_SPARCV9: | |
252b5132 | 1220 | case EM_SPARC: |
9ea033b2 | 1221 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1222 | break; |
1223 | ||
e9f53129 AM |
1224 | case EM_SPU: |
1225 | rtype = elf_spu_reloc_type (type); | |
1226 | break; | |
1227 | ||
708e2187 NC |
1228 | case EM_V800: |
1229 | rtype = v800_reloc_type (type); | |
1230 | break; | |
2b0337b0 | 1231 | case EM_V850: |
252b5132 | 1232 | case EM_CYGNUS_V850: |
9ea033b2 | 1233 | rtype = v850_reloc_type (type); |
252b5132 RH |
1234 | break; |
1235 | ||
2b0337b0 | 1236 | case EM_D10V: |
252b5132 | 1237 | case EM_CYGNUS_D10V: |
9ea033b2 | 1238 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1239 | break; |
1240 | ||
2b0337b0 | 1241 | case EM_D30V: |
252b5132 | 1242 | case EM_CYGNUS_D30V: |
9ea033b2 | 1243 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1244 | break; |
1245 | ||
d172d4ba NC |
1246 | case EM_DLX: |
1247 | rtype = elf_dlx_reloc_type (type); | |
1248 | break; | |
1249 | ||
252b5132 | 1250 | case EM_SH: |
9ea033b2 | 1251 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1252 | break; |
1253 | ||
2b0337b0 | 1254 | case EM_MN10300: |
252b5132 | 1255 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1256 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1257 | break; |
1258 | ||
2b0337b0 | 1259 | case EM_MN10200: |
252b5132 | 1260 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1261 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1262 | break; |
1263 | ||
2b0337b0 | 1264 | case EM_FR30: |
252b5132 | 1265 | case EM_CYGNUS_FR30: |
9ea033b2 | 1266 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1267 | break; |
1268 | ||
ba2685cc AM |
1269 | case EM_CYGNUS_FRV: |
1270 | rtype = elf_frv_reloc_type (type); | |
1271 | break; | |
5c70f934 | 1272 | |
3f8107ab AM |
1273 | case EM_FT32: |
1274 | rtype = elf_ft32_reloc_type (type); | |
1275 | break; | |
1276 | ||
252b5132 | 1277 | case EM_MCORE: |
9ea033b2 | 1278 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1279 | break; |
1280 | ||
3c3bdf30 NC |
1281 | case EM_MMIX: |
1282 | rtype = elf_mmix_reloc_type (type); | |
1283 | break; | |
1284 | ||
5506d11a AM |
1285 | case EM_MOXIE: |
1286 | rtype = elf_moxie_reloc_type (type); | |
1287 | break; | |
1288 | ||
2469cfa2 | 1289 | case EM_MSP430: |
13761a11 NC |
1290 | if (uses_msp430x_relocs ()) |
1291 | { | |
1292 | rtype = elf_msp430x_reloc_type (type); | |
1293 | break; | |
1294 | } | |
2469cfa2 NC |
1295 | case EM_MSP430_OLD: |
1296 | rtype = elf_msp430_reloc_type (type); | |
1297 | break; | |
1298 | ||
35c08157 KLC |
1299 | case EM_NDS32: |
1300 | rtype = elf_nds32_reloc_type (type); | |
1301 | break; | |
1302 | ||
252b5132 | 1303 | case EM_PPC: |
9ea033b2 | 1304 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1305 | break; |
1306 | ||
c833c019 AM |
1307 | case EM_PPC64: |
1308 | rtype = elf_ppc64_reloc_type (type); | |
1309 | break; | |
1310 | ||
252b5132 | 1311 | case EM_MIPS: |
4fe85591 | 1312 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1313 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1314 | break; |
1315 | ||
1316 | case EM_ALPHA: | |
9ea033b2 | 1317 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1318 | break; |
1319 | ||
1320 | case EM_ARM: | |
9ea033b2 | 1321 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1322 | break; |
1323 | ||
584da044 | 1324 | case EM_ARC: |
886a2506 NC |
1325 | case EM_ARC_COMPACT: |
1326 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1327 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1328 | break; |
1329 | ||
1330 | case EM_PARISC: | |
69e617ca | 1331 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1332 | break; |
7d466069 | 1333 | |
b8720f9d JL |
1334 | case EM_H8_300: |
1335 | case EM_H8_300H: | |
1336 | case EM_H8S: | |
1337 | rtype = elf_h8_reloc_type (type); | |
1338 | break; | |
1339 | ||
73589c9d CS |
1340 | case EM_OR1K: |
1341 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1342 | break; |
1343 | ||
7d466069 | 1344 | case EM_PJ: |
2b0337b0 | 1345 | case EM_PJ_OLD: |
7d466069 ILT |
1346 | rtype = elf_pj_reloc_type (type); |
1347 | break; | |
800eeca4 JW |
1348 | case EM_IA_64: |
1349 | rtype = elf_ia64_reloc_type (type); | |
1350 | break; | |
1b61cf92 HPN |
1351 | |
1352 | case EM_CRIS: | |
1353 | rtype = elf_cris_reloc_type (type); | |
1354 | break; | |
535c37ff JE |
1355 | |
1356 | case EM_860: | |
1357 | rtype = elf_i860_reloc_type (type); | |
1358 | break; | |
bcedfee6 NC |
1359 | |
1360 | case EM_X86_64: | |
8a9036a4 | 1361 | case EM_L1OM: |
7a9068fe | 1362 | case EM_K1OM: |
bcedfee6 NC |
1363 | rtype = elf_x86_64_reloc_type (type); |
1364 | break; | |
a85d7ed0 | 1365 | |
35b1837e AM |
1366 | case EM_S370: |
1367 | rtype = i370_reloc_type (type); | |
1368 | break; | |
1369 | ||
53c7db4b KH |
1370 | case EM_S390_OLD: |
1371 | case EM_S390: | |
1372 | rtype = elf_s390_reloc_type (type); | |
1373 | break; | |
93fbbb04 | 1374 | |
1c0d3aa6 NC |
1375 | case EM_SCORE: |
1376 | rtype = elf_score_reloc_type (type); | |
1377 | break; | |
1378 | ||
93fbbb04 GK |
1379 | case EM_XSTORMY16: |
1380 | rtype = elf_xstormy16_reloc_type (type); | |
1381 | break; | |
179d3252 | 1382 | |
1fe1f39c NC |
1383 | case EM_CRX: |
1384 | rtype = elf_crx_reloc_type (type); | |
1385 | break; | |
1386 | ||
179d3252 JT |
1387 | case EM_VAX: |
1388 | rtype = elf_vax_reloc_type (type); | |
1389 | break; | |
1e4cf259 | 1390 | |
619ed720 EB |
1391 | case EM_VISIUM: |
1392 | rtype = elf_visium_reloc_type (type); | |
1393 | break; | |
1394 | ||
cfb8c092 NC |
1395 | case EM_ADAPTEVA_EPIPHANY: |
1396 | rtype = elf_epiphany_reloc_type (type); | |
1397 | break; | |
1398 | ||
1e4cf259 NC |
1399 | case EM_IP2K: |
1400 | case EM_IP2K_OLD: | |
1401 | rtype = elf_ip2k_reloc_type (type); | |
1402 | break; | |
3b36097d SC |
1403 | |
1404 | case EM_IQ2000: | |
1405 | rtype = elf_iq2000_reloc_type (type); | |
1406 | break; | |
88da6820 NC |
1407 | |
1408 | case EM_XTENSA_OLD: | |
1409 | case EM_XTENSA: | |
1410 | rtype = elf_xtensa_reloc_type (type); | |
1411 | break; | |
a34e3ecb | 1412 | |
84e94c90 NC |
1413 | case EM_LATTICEMICO32: |
1414 | rtype = elf_lm32_reloc_type (type); | |
1415 | break; | |
1416 | ||
ff7eeb89 | 1417 | case EM_M32C_OLD: |
49f58d10 JB |
1418 | case EM_M32C: |
1419 | rtype = elf_m32c_reloc_type (type); | |
1420 | break; | |
1421 | ||
d031aafb NS |
1422 | case EM_MT: |
1423 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1424 | break; |
1d65ded4 CM |
1425 | |
1426 | case EM_BLACKFIN: | |
1427 | rtype = elf_bfin_reloc_type (type); | |
1428 | break; | |
15ab5209 DB |
1429 | |
1430 | case EM_CYGNUS_MEP: | |
1431 | rtype = elf_mep_reloc_type (type); | |
1432 | break; | |
60bca95a NC |
1433 | |
1434 | case EM_CR16: | |
1435 | rtype = elf_cr16_reloc_type (type); | |
1436 | break; | |
dd24e3da | 1437 | |
7ba29e2a NC |
1438 | case EM_MICROBLAZE: |
1439 | case EM_MICROBLAZE_OLD: | |
1440 | rtype = elf_microblaze_reloc_type (type); | |
1441 | break; | |
c7927a3c | 1442 | |
99c513f6 DD |
1443 | case EM_RL78: |
1444 | rtype = elf_rl78_reloc_type (type); | |
1445 | break; | |
1446 | ||
c7927a3c NC |
1447 | case EM_RX: |
1448 | rtype = elf_rx_reloc_type (type); | |
1449 | break; | |
c29aca4a | 1450 | |
a3c62988 NC |
1451 | case EM_METAG: |
1452 | rtype = elf_metag_reloc_type (type); | |
1453 | break; | |
1454 | ||
c29aca4a NC |
1455 | case EM_XC16X: |
1456 | case EM_C166: | |
1457 | rtype = elf_xc16x_reloc_type (type); | |
1458 | break; | |
40b36596 JM |
1459 | |
1460 | case EM_TI_C6000: | |
1461 | rtype = elf_tic6x_reloc_type (type); | |
1462 | break; | |
aa137e4d NC |
1463 | |
1464 | case EM_TILEGX: | |
1465 | rtype = elf_tilegx_reloc_type (type); | |
1466 | break; | |
1467 | ||
1468 | case EM_TILEPRO: | |
1469 | rtype = elf_tilepro_reloc_type (type); | |
1470 | break; | |
f6c1a2d5 NC |
1471 | |
1472 | case EM_XGATE: | |
1473 | rtype = elf_xgate_reloc_type (type); | |
1474 | break; | |
36591ba1 SL |
1475 | |
1476 | case EM_ALTERA_NIOS2: | |
1477 | rtype = elf_nios2_reloc_type (type); | |
1478 | break; | |
252b5132 RH |
1479 | } |
1480 | ||
1481 | if (rtype == NULL) | |
39dbeff8 | 1482 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1483 | else |
8beeaeb7 | 1484 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1485 | |
7ace3541 | 1486 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1487 | && rtype != NULL |
7ace3541 RH |
1488 | && streq (rtype, "R_ALPHA_LITUSE") |
1489 | && is_rela) | |
1490 | { | |
1491 | switch (rels[i].r_addend) | |
1492 | { | |
1493 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1494 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1495 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1496 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1497 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1498 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1499 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1500 | default: rtype = NULL; | |
1501 | } | |
1502 | if (rtype) | |
1503 | printf (" (%s)", rtype); | |
1504 | else | |
1505 | { | |
1506 | putchar (' '); | |
1507 | printf (_("<unknown addend: %lx>"), | |
1508 | (unsigned long) rels[i].r_addend); | |
1509 | } | |
1510 | } | |
1511 | else if (symtab_index) | |
252b5132 | 1512 | { |
af3fc3bc | 1513 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1514 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1515 | else |
19936277 | 1516 | { |
2cf0635d | 1517 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1518 | const char * version_string; |
1519 | enum versioned_symbol_info sym_info; | |
1520 | unsigned short vna_other; | |
19936277 | 1521 | |
af3fc3bc | 1522 | psym = symtab + symtab_index; |
103f02d3 | 1523 | |
bb4d2ac2 L |
1524 | version_string |
1525 | = get_symbol_version_string (file, is_dynsym, | |
1526 | strtab, strtablen, | |
1527 | symtab_index, | |
1528 | psym, | |
1529 | &sym_info, | |
1530 | &vna_other); | |
1531 | ||
af3fc3bc | 1532 | printf (" "); |
171191ba | 1533 | |
d8045f23 NC |
1534 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1535 | { | |
1536 | const char * name; | |
1537 | unsigned int len; | |
1538 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1539 | ||
1540 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1541 | of the symbol as the address to relocate against. Instead | |
1542 | they invoke the function named by the symbol and use its | |
1543 | result as the address for relocation. | |
1544 | ||
1545 | To indicate this to the user, do not display the value of | |
1546 | the symbol in the "Symbols's Value" field. Instead show | |
1547 | its name followed by () as a hint that the symbol is | |
1548 | invoked. */ | |
1549 | ||
1550 | if (strtab == NULL | |
1551 | || psym->st_name == 0 | |
1552 | || psym->st_name >= strtablen) | |
1553 | name = "??"; | |
1554 | else | |
1555 | name = strtab + psym->st_name; | |
1556 | ||
1557 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1558 | if (version_string) |
1559 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1560 | version_string); | |
d8045f23 NC |
1561 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1562 | } | |
1563 | else | |
1564 | { | |
1565 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1566 | |
d8045f23 NC |
1567 | printf (is_32bit_elf ? " " : " "); |
1568 | } | |
103f02d3 | 1569 | |
af3fc3bc | 1570 | if (psym->st_name == 0) |
f1ef08cb | 1571 | { |
2cf0635d | 1572 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1573 | char name_buf[40]; |
1574 | ||
1575 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1576 | { | |
4fbb74a6 | 1577 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1578 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1579 | else if (psym->st_shndx == SHN_ABS) |
1580 | sec_name = "ABS"; | |
1581 | else if (psym->st_shndx == SHN_COMMON) | |
1582 | sec_name = "COMMON"; | |
ac145307 BS |
1583 | else if ((elf_header.e_machine == EM_MIPS |
1584 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1585 | || (elf_header.e_machine == EM_TI_C6000 | |
1586 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1587 | sec_name = "SCOMMON"; |
1588 | else if (elf_header.e_machine == EM_MIPS | |
1589 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1590 | sec_name = "SUNDEF"; | |
8a9036a4 | 1591 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1592 | || elf_header.e_machine == EM_L1OM |
1593 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1594 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1595 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1596 | else if (elf_header.e_machine == EM_IA_64 |
1597 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1598 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1599 | sec_name = "ANSI_COM"; | |
28f997cf | 1600 | else if (is_ia64_vms () |
148b93f2 NC |
1601 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1602 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1603 | else |
1604 | { | |
1605 | sprintf (name_buf, "<section 0x%x>", | |
1606 | (unsigned int) psym->st_shndx); | |
1607 | sec_name = name_buf; | |
1608 | } | |
1609 | } | |
1610 | print_symbol (22, sec_name); | |
1611 | } | |
af3fc3bc | 1612 | else if (strtab == NULL) |
d79b3d50 | 1613 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1614 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1615 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1616 | else |
bb4d2ac2 L |
1617 | { |
1618 | print_symbol (22, strtab + psym->st_name); | |
1619 | if (version_string) | |
1620 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1621 | version_string); | |
1622 | } | |
103f02d3 | 1623 | |
af3fc3bc | 1624 | if (is_rela) |
171191ba | 1625 | { |
7360e63f | 1626 | bfd_vma off = rels[i].r_addend; |
171191ba | 1627 | |
7360e63f | 1628 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1629 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1630 | else |
598aaa76 | 1631 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1632 | } |
19936277 | 1633 | } |
252b5132 | 1634 | } |
1b228002 | 1635 | else if (is_rela) |
f7a99963 | 1636 | { |
7360e63f | 1637 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1638 | |
1639 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1640 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1641 | printf ("-%" BFD_VMA_FMT "x", - off); |
1642 | else | |
1643 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1644 | } |
252b5132 | 1645 | |
157c2599 NC |
1646 | if (elf_header.e_machine == EM_SPARCV9 |
1647 | && rtype != NULL | |
1648 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1649 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1650 | |
252b5132 | 1651 | putchar ('\n'); |
2c71103e | 1652 | |
aca88567 | 1653 | #ifdef BFD64 |
53c7db4b | 1654 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1655 | { |
91d6fa6a NC |
1656 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1657 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1658 | const char * rtype2 = elf_mips_reloc_type (type2); |
1659 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1660 | |
2c71103e NC |
1661 | printf (" Type2: "); |
1662 | ||
1663 | if (rtype2 == NULL) | |
39dbeff8 AM |
1664 | printf (_("unrecognized: %-7lx"), |
1665 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1666 | else |
1667 | printf ("%-17.17s", rtype2); | |
1668 | ||
18bd398b | 1669 | printf ("\n Type3: "); |
2c71103e NC |
1670 | |
1671 | if (rtype3 == NULL) | |
39dbeff8 AM |
1672 | printf (_("unrecognized: %-7lx"), |
1673 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1674 | else |
1675 | printf ("%-17.17s", rtype3); | |
1676 | ||
53c7db4b | 1677 | putchar ('\n'); |
2c71103e | 1678 | } |
aca88567 | 1679 | #endif /* BFD64 */ |
252b5132 RH |
1680 | } |
1681 | ||
c8286bd1 | 1682 | free (rels); |
252b5132 RH |
1683 | } |
1684 | ||
1685 | static const char * | |
d3ba0551 | 1686 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1687 | { |
1688 | switch (type) | |
1689 | { | |
1690 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1691 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1692 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1693 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1694 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1695 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1696 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1697 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1698 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1699 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1700 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1701 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1702 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1703 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1704 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1705 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1706 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1707 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1708 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1709 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1710 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1711 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1712 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1713 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1714 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1715 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1716 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1717 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1718 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1719 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1720 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1721 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1722 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1723 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1724 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1725 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1726 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1727 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1728 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1729 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1730 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1731 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1732 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1733 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1734 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1735 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1736 | default: |
1737 | return NULL; | |
1738 | } | |
1739 | } | |
1740 | ||
9a097730 | 1741 | static const char * |
d3ba0551 | 1742 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1743 | { |
1744 | switch (type) | |
1745 | { | |
1746 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1747 | default: | |
1748 | return NULL; | |
1749 | } | |
103f02d3 UD |
1750 | } |
1751 | ||
7490d522 AM |
1752 | static const char * |
1753 | get_ppc_dynamic_type (unsigned long type) | |
1754 | { | |
1755 | switch (type) | |
1756 | { | |
a7f2871e | 1757 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1758 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1759 | default: |
1760 | return NULL; | |
1761 | } | |
1762 | } | |
1763 | ||
f1cb7e17 | 1764 | static const char * |
d3ba0551 | 1765 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1766 | { |
1767 | switch (type) | |
1768 | { | |
a7f2871e AM |
1769 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1770 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1771 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1772 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1773 | default: |
1774 | return NULL; | |
1775 | } | |
1776 | } | |
1777 | ||
103f02d3 | 1778 | static const char * |
d3ba0551 | 1779 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1780 | { |
1781 | switch (type) | |
1782 | { | |
1783 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1784 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1785 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1786 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1787 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1788 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1789 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1790 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1791 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1792 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1793 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1794 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1795 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1796 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1797 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1798 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1799 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1800 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1801 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1802 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1803 | case DT_PLT: return "PLT"; | |
1804 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1805 | case DT_DLT: return "DLT"; | |
1806 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1807 | default: |
1808 | return NULL; | |
1809 | } | |
1810 | } | |
9a097730 | 1811 | |
ecc51f48 | 1812 | static const char * |
d3ba0551 | 1813 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1814 | { |
1815 | switch (type) | |
1816 | { | |
148b93f2 NC |
1817 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1818 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1819 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1820 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1821 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1822 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1823 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1824 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1825 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1826 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1827 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1828 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1829 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1830 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1831 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1832 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1833 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1834 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1835 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1836 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1837 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1838 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1839 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1840 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1841 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1842 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1843 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1844 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1845 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1846 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1847 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1848 | default: |
1849 | return NULL; | |
1850 | } | |
1851 | } | |
1852 | ||
fd85a6a1 NC |
1853 | static const char * |
1854 | get_solaris_section_type (unsigned long type) | |
1855 | { | |
1856 | switch (type) | |
1857 | { | |
1858 | case 0x6fffffee: return "SUNW_ancillary"; | |
1859 | case 0x6fffffef: return "SUNW_capchain"; | |
1860 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1861 | case 0x6ffffff1: return "SUNW_symsort"; | |
1862 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1863 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1864 | case 0x6ffffff4: return "SUNW_dof"; | |
1865 | case 0x6ffffff5: return "SUNW_cap"; | |
1866 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1867 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1868 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1869 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1870 | case 0x6ffffffa: return "SUNW_move"; | |
1871 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1872 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1873 | case 0x6ffffffd: return "SUNW_verdef"; | |
1874 | case 0x6ffffffe: return "SUNW_verneed"; | |
1875 | case 0x6fffffff: return "SUNW_versym"; | |
1876 | case 0x70000000: return "SPARC_GOTDATA"; | |
1877 | default: return NULL; | |
1878 | } | |
1879 | } | |
1880 | ||
fabcb361 RH |
1881 | static const char * |
1882 | get_alpha_dynamic_type (unsigned long type) | |
1883 | { | |
1884 | switch (type) | |
1885 | { | |
1886 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1887 | default: | |
1888 | return NULL; | |
1889 | } | |
1890 | } | |
1891 | ||
1c0d3aa6 NC |
1892 | static const char * |
1893 | get_score_dynamic_type (unsigned long type) | |
1894 | { | |
1895 | switch (type) | |
1896 | { | |
1897 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1898 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1899 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1900 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1901 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1902 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1903 | default: | |
1904 | return NULL; | |
1905 | } | |
1906 | } | |
1907 | ||
40b36596 JM |
1908 | static const char * |
1909 | get_tic6x_dynamic_type (unsigned long type) | |
1910 | { | |
1911 | switch (type) | |
1912 | { | |
1913 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1914 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1915 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1916 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1917 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1918 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1919 | default: | |
1920 | return NULL; | |
1921 | } | |
1922 | } | |
1c0d3aa6 | 1923 | |
36591ba1 SL |
1924 | static const char * |
1925 | get_nios2_dynamic_type (unsigned long type) | |
1926 | { | |
1927 | switch (type) | |
1928 | { | |
1929 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1930 | default: | |
1931 | return NULL; | |
1932 | } | |
1933 | } | |
1934 | ||
fd85a6a1 NC |
1935 | static const char * |
1936 | get_solaris_dynamic_type (unsigned long type) | |
1937 | { | |
1938 | switch (type) | |
1939 | { | |
1940 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
1941 | case 0x6000000e: return "SUNW_RTLDINF"; | |
1942 | case 0x6000000f: return "SUNW_FILTER"; | |
1943 | case 0x60000010: return "SUNW_CAP"; | |
1944 | case 0x60000011: return "SUNW_SYMTAB"; | |
1945 | case 0x60000012: return "SUNW_SYMSZ"; | |
1946 | case 0x60000013: return "SUNW_SORTENT"; | |
1947 | case 0x60000014: return "SUNW_SYMSORT"; | |
1948 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
1949 | case 0x60000016: return "SUNW_TLSSORT"; | |
1950 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
1951 | case 0x60000018: return "SUNW_CAPINFO"; | |
1952 | case 0x60000019: return "SUNW_STRPAD"; | |
1953 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
1954 | case 0x6000001b: return "SUNW_LDMACH"; | |
1955 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
1956 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
1957 | case 0x60000021: return "SUNW_PARENT"; | |
1958 | case 0x60000023: return "SUNW_ASLR"; | |
1959 | case 0x60000025: return "SUNW_RELAX"; | |
1960 | case 0x60000029: return "SUNW_NXHEAP"; | |
1961 | case 0x6000002b: return "SUNW_NXSTACK"; | |
1962 | ||
1963 | case 0x70000001: return "SPARC_REGISTER"; | |
1964 | case 0x7ffffffd: return "AUXILIARY"; | |
1965 | case 0x7ffffffe: return "USED"; | |
1966 | case 0x7fffffff: return "FILTER"; | |
1967 | ||
1968 | default: return NULL; | |
1969 | } | |
1970 | } | |
1971 | ||
252b5132 | 1972 | static const char * |
d3ba0551 | 1973 | get_dynamic_type (unsigned long type) |
252b5132 | 1974 | { |
e9e44622 | 1975 | static char buff[64]; |
252b5132 RH |
1976 | |
1977 | switch (type) | |
1978 | { | |
1979 | case DT_NULL: return "NULL"; | |
1980 | case DT_NEEDED: return "NEEDED"; | |
1981 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1982 | case DT_PLTGOT: return "PLTGOT"; | |
1983 | case DT_HASH: return "HASH"; | |
1984 | case DT_STRTAB: return "STRTAB"; | |
1985 | case DT_SYMTAB: return "SYMTAB"; | |
1986 | case DT_RELA: return "RELA"; | |
1987 | case DT_RELASZ: return "RELASZ"; | |
1988 | case DT_RELAENT: return "RELAENT"; | |
1989 | case DT_STRSZ: return "STRSZ"; | |
1990 | case DT_SYMENT: return "SYMENT"; | |
1991 | case DT_INIT: return "INIT"; | |
1992 | case DT_FINI: return "FINI"; | |
1993 | case DT_SONAME: return "SONAME"; | |
1994 | case DT_RPATH: return "RPATH"; | |
1995 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1996 | case DT_REL: return "REL"; | |
1997 | case DT_RELSZ: return "RELSZ"; | |
1998 | case DT_RELENT: return "RELENT"; | |
1999 | case DT_PLTREL: return "PLTREL"; | |
2000 | case DT_DEBUG: return "DEBUG"; | |
2001 | case DT_TEXTREL: return "TEXTREL"; | |
2002 | case DT_JMPREL: return "JMPREL"; | |
2003 | case DT_BIND_NOW: return "BIND_NOW"; | |
2004 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2005 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2006 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2007 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2008 | case DT_RUNPATH: return "RUNPATH"; |
2009 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2010 | |
d1133906 NC |
2011 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2012 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 2013 | |
05107a46 | 2014 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2015 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2016 | case DT_MOVEENT: return "MOVEENT"; | |
2017 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2018 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2019 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2020 | case DT_SYMINSZ: return "SYMINSZ"; | |
2021 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2022 | |
252b5132 | 2023 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2024 | case DT_CONFIG: return "CONFIG"; |
2025 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2026 | case DT_AUDIT: return "AUDIT"; | |
2027 | case DT_PLTPAD: return "PLTPAD"; | |
2028 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2029 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2030 | |
252b5132 | 2031 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2032 | |
67a4f2b7 AO |
2033 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2034 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2035 | case DT_RELACOUNT: return "RELACOUNT"; |
2036 | case DT_RELCOUNT: return "RELCOUNT"; | |
2037 | case DT_FLAGS_1: return "FLAGS_1"; | |
2038 | case DT_VERDEF: return "VERDEF"; | |
2039 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2040 | case DT_VERNEED: return "VERNEED"; | |
2041 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2042 | |
019148e4 | 2043 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2044 | case DT_USED: return "USED"; |
2045 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2046 | |
047b2264 JJ |
2047 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2048 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2049 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2050 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2051 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2052 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2053 | |
252b5132 RH |
2054 | default: |
2055 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2056 | { | |
2cf0635d | 2057 | const char * result; |
103f02d3 | 2058 | |
252b5132 RH |
2059 | switch (elf_header.e_machine) |
2060 | { | |
2061 | case EM_MIPS: | |
4fe85591 | 2062 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2063 | result = get_mips_dynamic_type (type); |
2064 | break; | |
9a097730 RH |
2065 | case EM_SPARCV9: |
2066 | result = get_sparc64_dynamic_type (type); | |
2067 | break; | |
7490d522 AM |
2068 | case EM_PPC: |
2069 | result = get_ppc_dynamic_type (type); | |
2070 | break; | |
f1cb7e17 AM |
2071 | case EM_PPC64: |
2072 | result = get_ppc64_dynamic_type (type); | |
2073 | break; | |
ecc51f48 NC |
2074 | case EM_IA_64: |
2075 | result = get_ia64_dynamic_type (type); | |
2076 | break; | |
fabcb361 RH |
2077 | case EM_ALPHA: |
2078 | result = get_alpha_dynamic_type (type); | |
2079 | break; | |
1c0d3aa6 NC |
2080 | case EM_SCORE: |
2081 | result = get_score_dynamic_type (type); | |
2082 | break; | |
40b36596 JM |
2083 | case EM_TI_C6000: |
2084 | result = get_tic6x_dynamic_type (type); | |
2085 | break; | |
36591ba1 SL |
2086 | case EM_ALTERA_NIOS2: |
2087 | result = get_nios2_dynamic_type (type); | |
2088 | break; | |
252b5132 | 2089 | default: |
fd85a6a1 NC |
2090 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2091 | result = get_solaris_dynamic_type (type); | |
2092 | else | |
2093 | result = NULL; | |
252b5132 RH |
2094 | break; |
2095 | } | |
2096 | ||
2097 | if (result != NULL) | |
2098 | return result; | |
2099 | ||
e9e44622 | 2100 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2101 | } |
eec8f817 DA |
2102 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
2103 | || (elf_header.e_machine == EM_PARISC | |
2104 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 2105 | { |
2cf0635d | 2106 | const char * result; |
103f02d3 UD |
2107 | |
2108 | switch (elf_header.e_machine) | |
2109 | { | |
2110 | case EM_PARISC: | |
2111 | result = get_parisc_dynamic_type (type); | |
2112 | break; | |
148b93f2 NC |
2113 | case EM_IA_64: |
2114 | result = get_ia64_dynamic_type (type); | |
2115 | break; | |
103f02d3 | 2116 | default: |
fd85a6a1 NC |
2117 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2118 | result = get_solaris_dynamic_type (type); | |
2119 | else | |
2120 | result = NULL; | |
103f02d3 UD |
2121 | break; |
2122 | } | |
2123 | ||
2124 | if (result != NULL) | |
2125 | return result; | |
2126 | ||
e9e44622 JJ |
2127 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2128 | type); | |
103f02d3 | 2129 | } |
252b5132 | 2130 | else |
e9e44622 | 2131 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2132 | |
252b5132 RH |
2133 | return buff; |
2134 | } | |
2135 | } | |
2136 | ||
2137 | static char * | |
d3ba0551 | 2138 | get_file_type (unsigned e_type) |
252b5132 | 2139 | { |
b34976b6 | 2140 | static char buff[32]; |
252b5132 RH |
2141 | |
2142 | switch (e_type) | |
2143 | { | |
2144 | case ET_NONE: return _("NONE (None)"); | |
2145 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
2146 | case ET_EXEC: return _("EXEC (Executable file)"); |
2147 | case ET_DYN: return _("DYN (Shared object file)"); | |
2148 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2149 | |
2150 | default: | |
2151 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2152 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2153 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2154 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2155 | else |
e9e44622 | 2156 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2157 | return buff; |
2158 | } | |
2159 | } | |
2160 | ||
2161 | static char * | |
d3ba0551 | 2162 | get_machine_name (unsigned e_machine) |
252b5132 | 2163 | { |
b34976b6 | 2164 | static char buff[64]; /* XXX */ |
252b5132 RH |
2165 | |
2166 | switch (e_machine) | |
2167 | { | |
c45021f2 | 2168 | case EM_NONE: return _("None"); |
a06ea964 | 2169 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
2170 | case EM_M32: return "WE32100"; |
2171 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 2172 | case EM_SPU: return "SPU"; |
c45021f2 NC |
2173 | case EM_386: return "Intel 80386"; |
2174 | case EM_68K: return "MC68000"; | |
2175 | case EM_88K: return "MC88000"; | |
22abe556 | 2176 | case EM_IAMCU: return "Intel MCU"; |
c45021f2 NC |
2177 | case EM_860: return "Intel 80860"; |
2178 | case EM_MIPS: return "MIPS R3000"; | |
2179 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 2180 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2181 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2182 | case EM_PARISC: return "HPPA"; |
252b5132 | 2183 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 2184 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2185 | case EM_960: return "Intel 90860"; |
2186 | case EM_PPC: return "PowerPC"; | |
285d1771 | 2187 | case EM_PPC64: return "PowerPC64"; |
c45021f2 | 2188 | case EM_FR20: return "Fujitsu FR20"; |
3f8107ab | 2189 | case EM_FT32: return "FTDI FT32"; |
c45021f2 | 2190 | case EM_RH32: return "TRW RH32"; |
b34976b6 | 2191 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
2192 | case EM_ARM: return "ARM"; |
2193 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2194 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2195 | case EM_SPARCV9: return "Sparc v9"; |
2196 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2197 | case EM_ARC: return "ARC"; |
886a2506 NC |
2198 | case EM_ARC_COMPACT: return "ARCompact"; |
2199 | case EM_ARC_COMPACT2: return "ARCv2"; | |
c2dcd04e NC |
2200 | case EM_H8_300: return "Renesas H8/300"; |
2201 | case EM_H8_300H: return "Renesas H8/300H"; | |
2202 | case EM_H8S: return "Renesas H8S"; | |
2203 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 2204 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2205 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2206 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 2207 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
2208 | case EM_CYGNUS_D10V: |
2209 | case EM_D10V: return "d10v"; | |
2210 | case EM_CYGNUS_D30V: | |
b34976b6 | 2211 | case EM_D30V: return "d30v"; |
2b0337b0 | 2212 | case EM_CYGNUS_M32R: |
26597c86 | 2213 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 2214 | case EM_CYGNUS_V850: |
708e2187 | 2215 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 2216 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
2217 | case EM_CYGNUS_MN10300: |
2218 | case EM_MN10300: return "mn10300"; | |
2219 | case EM_CYGNUS_MN10200: | |
2220 | case EM_MN10200: return "mn10200"; | |
5506d11a | 2221 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
2222 | case EM_CYGNUS_FR30: |
2223 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 2224 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 2225 | case EM_PJ_OLD: |
b34976b6 | 2226 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
2227 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2228 | case EM_PCP: return "Siemens PCP"; | |
2229 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2230 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2231 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2232 | case EM_ME16: return "Toyota ME16 processor"; | |
2233 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
2234 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
2235 | case EM_PDSP: return "Sony DSP processor"; |
2236 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2237 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2238 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2239 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2240 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2241 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 2242 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2243 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2244 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2245 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2246 | case EM_SVX: return "Silicon Graphics SVx"; | |
2247 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2248 | case EM_VAX: return "Digital VAX"; | |
619ed720 | 2249 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2b0337b0 | 2250 | case EM_AVR_OLD: |
b34976b6 | 2251 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 2252 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2253 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2254 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2255 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 2256 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2257 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2258 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 2259 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 2260 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 2261 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 2262 | case EM_S390_OLD: |
b34976b6 | 2263 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 2264 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 2265 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
73589c9d | 2266 | case EM_OR1K: return "OpenRISC 1000"; |
1fe1f39c | 2267 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 2268 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 2269 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 2270 | case EM_IP2K_OLD: |
b34976b6 | 2271 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 2272 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
2273 | case EM_XTENSA_OLD: |
2274 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2275 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2276 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2277 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2278 | case EM_TPC: return "Tenor Network TPC processor"; | |
2279 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2280 | case EM_MAX: return "MAX Processor"; | |
2281 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2282 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2283 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2284 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2285 | case EM_M32C_OLD: |
49f58d10 | 2286 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2287 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2288 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2289 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2290 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2291 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2292 | case EM_UNICORE: return "Unicore"; | |
2293 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2294 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2295 | case EM_NIOS32: return "Altera Nios"; |
2296 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2297 | case EM_C166: |
d70c5fc7 | 2298 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2299 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2300 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2301 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2302 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2303 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2304 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2305 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2306 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2307 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2308 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2309 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2310 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2311 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2312 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2313 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2314 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2315 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2316 | case EM_8051: return "Intel 8051 and variants"; | |
2317 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2318 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2319 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2320 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2321 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2322 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2323 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2324 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2325 | case EM_CR16: |
f6c1a2d5 | 2326 | case EM_MICROBLAZE: |
7ba29e2a | 2327 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2328 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2329 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2330 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2331 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2332 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2333 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2334 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2335 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2336 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2337 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2338 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2339 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2340 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2341 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2342 | default: |
35d9dd2f | 2343 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2344 | return buff; |
2345 | } | |
2346 | } | |
2347 | ||
a9522a21 AB |
2348 | static void |
2349 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2350 | { | |
2351 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2352 | other compilers don't a specific architecture type in the e_flags, and | |
2353 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2354 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2355 | architectures. | |
2356 | ||
2357 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2358 | but also sets a specific architecture type in the e_flags field. | |
2359 | ||
2360 | However, when decoding the flags we don't worry if we see an | |
2361 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2362 | ARCEM architecture type. */ | |
2363 | ||
2364 | switch (e_flags & EF_ARC_MACH_MSK) | |
2365 | { | |
2366 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2367 | case EF_ARC_CPU_ARCV2EM: | |
2368 | strcat (buf, ", ARC EM"); | |
2369 | break; | |
2370 | case EF_ARC_CPU_ARCV2HS: | |
2371 | strcat (buf, ", ARC HS"); | |
2372 | break; | |
2373 | ||
2374 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2375 | case E_ARC_MACH_ARC600: | |
2376 | strcat (buf, ", ARC600"); | |
2377 | break; | |
2378 | case E_ARC_MACH_ARC601: | |
2379 | strcat (buf, ", ARC601"); | |
2380 | break; | |
2381 | case E_ARC_MACH_ARC700: | |
2382 | strcat (buf, ", ARC700"); | |
2383 | break; | |
2384 | ||
2385 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2386 | new ELF with new architecture being read by an old version of | |
2387 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2388 | set the architecture in the e_flags. */ | |
2389 | default: | |
2390 | if (e_machine == EM_ARC_COMPACT) | |
2391 | strcat (buf, ", Unknown ARCompact"); | |
2392 | else | |
2393 | strcat (buf, ", Unknown ARC"); | |
2394 | break; | |
2395 | } | |
2396 | ||
2397 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2398 | { | |
2399 | case E_ARC_OSABI_ORIG: | |
2400 | strcat (buf, ", (ABI:legacy)"); | |
2401 | break; | |
2402 | case E_ARC_OSABI_V2: | |
2403 | strcat (buf, ", (ABI:v2)"); | |
2404 | break; | |
2405 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2406 | case E_ARC_OSABI_V3: | |
2407 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2408 | break; | |
2409 | default: | |
2410 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2411 | break; | |
2412 | } | |
2413 | } | |
2414 | ||
f3485b74 | 2415 | static void |
d3ba0551 | 2416 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2417 | { |
2418 | unsigned eabi; | |
2419 | int unknown = 0; | |
2420 | ||
2421 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2422 | e_flags &= ~ EF_ARM_EABIMASK; | |
2423 | ||
2424 | /* Handle "generic" ARM flags. */ | |
2425 | if (e_flags & EF_ARM_RELEXEC) | |
2426 | { | |
2427 | strcat (buf, ", relocatable executable"); | |
2428 | e_flags &= ~ EF_ARM_RELEXEC; | |
2429 | } | |
76da6bbe | 2430 | |
f3485b74 NC |
2431 | /* Now handle EABI specific flags. */ |
2432 | switch (eabi) | |
2433 | { | |
2434 | default: | |
2c71103e | 2435 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2436 | if (e_flags) |
2437 | unknown = 1; | |
2438 | break; | |
2439 | ||
2440 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2441 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2442 | while (e_flags) |
2443 | { | |
2444 | unsigned flag; | |
76da6bbe | 2445 | |
f3485b74 NC |
2446 | /* Process flags one bit at a time. */ |
2447 | flag = e_flags & - e_flags; | |
2448 | e_flags &= ~ flag; | |
76da6bbe | 2449 | |
f3485b74 NC |
2450 | switch (flag) |
2451 | { | |
a5bcd848 | 2452 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2453 | strcat (buf, ", sorted symbol tables"); |
2454 | break; | |
76da6bbe | 2455 | |
f3485b74 NC |
2456 | default: |
2457 | unknown = 1; | |
2458 | break; | |
2459 | } | |
2460 | } | |
2461 | break; | |
76da6bbe | 2462 | |
a5bcd848 PB |
2463 | case EF_ARM_EABI_VER2: |
2464 | strcat (buf, ", Version2 EABI"); | |
2465 | while (e_flags) | |
2466 | { | |
2467 | unsigned flag; | |
2468 | ||
2469 | /* Process flags one bit at a time. */ | |
2470 | flag = e_flags & - e_flags; | |
2471 | e_flags &= ~ flag; | |
2472 | ||
2473 | switch (flag) | |
2474 | { | |
2475 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2476 | strcat (buf, ", sorted symbol tables"); | |
2477 | break; | |
2478 | ||
2479 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2480 | strcat (buf, ", dynamic symbols use segment index"); | |
2481 | break; | |
2482 | ||
2483 | case EF_ARM_MAPSYMSFIRST: | |
2484 | strcat (buf, ", mapping symbols precede others"); | |
2485 | break; | |
2486 | ||
2487 | default: | |
2488 | unknown = 1; | |
2489 | break; | |
2490 | } | |
2491 | } | |
2492 | break; | |
2493 | ||
d507cf36 PB |
2494 | case EF_ARM_EABI_VER3: |
2495 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2496 | break; |
2497 | ||
2498 | case EF_ARM_EABI_VER4: | |
2499 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2500 | while (e_flags) |
2501 | { | |
2502 | unsigned flag; | |
2503 | ||
2504 | /* Process flags one bit at a time. */ | |
2505 | flag = e_flags & - e_flags; | |
2506 | e_flags &= ~ flag; | |
2507 | ||
2508 | switch (flag) | |
2509 | { | |
2510 | case EF_ARM_BE8: | |
2511 | strcat (buf, ", BE8"); | |
2512 | break; | |
2513 | ||
2514 | case EF_ARM_LE8: | |
2515 | strcat (buf, ", LE8"); | |
2516 | break; | |
2517 | ||
2518 | default: | |
2519 | unknown = 1; | |
2520 | break; | |
2521 | } | |
2522 | break; | |
2523 | } | |
2524 | break; | |
3a4a14e9 PB |
2525 | |
2526 | case EF_ARM_EABI_VER5: | |
2527 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2528 | while (e_flags) |
2529 | { | |
2530 | unsigned flag; | |
2531 | ||
2532 | /* Process flags one bit at a time. */ | |
2533 | flag = e_flags & - e_flags; | |
2534 | e_flags &= ~ flag; | |
2535 | ||
2536 | switch (flag) | |
2537 | { | |
2538 | case EF_ARM_BE8: | |
2539 | strcat (buf, ", BE8"); | |
2540 | break; | |
2541 | ||
2542 | case EF_ARM_LE8: | |
2543 | strcat (buf, ", LE8"); | |
2544 | break; | |
2545 | ||
3bfcb652 NC |
2546 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2547 | strcat (buf, ", soft-float ABI"); | |
2548 | break; | |
2549 | ||
2550 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2551 | strcat (buf, ", hard-float ABI"); | |
2552 | break; | |
2553 | ||
d507cf36 PB |
2554 | default: |
2555 | unknown = 1; | |
2556 | break; | |
2557 | } | |
2558 | } | |
2559 | break; | |
2560 | ||
f3485b74 | 2561 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2562 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2563 | while (e_flags) |
2564 | { | |
2565 | unsigned flag; | |
76da6bbe | 2566 | |
f3485b74 NC |
2567 | /* Process flags one bit at a time. */ |
2568 | flag = e_flags & - e_flags; | |
2569 | e_flags &= ~ flag; | |
76da6bbe | 2570 | |
f3485b74 NC |
2571 | switch (flag) |
2572 | { | |
a5bcd848 | 2573 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2574 | strcat (buf, ", interworking enabled"); |
2575 | break; | |
76da6bbe | 2576 | |
a5bcd848 | 2577 | case EF_ARM_APCS_26: |
f3485b74 NC |
2578 | strcat (buf, ", uses APCS/26"); |
2579 | break; | |
76da6bbe | 2580 | |
a5bcd848 | 2581 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2582 | strcat (buf, ", uses APCS/float"); |
2583 | break; | |
76da6bbe | 2584 | |
a5bcd848 | 2585 | case EF_ARM_PIC: |
f3485b74 NC |
2586 | strcat (buf, ", position independent"); |
2587 | break; | |
76da6bbe | 2588 | |
a5bcd848 | 2589 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2590 | strcat (buf, ", 8 bit structure alignment"); |
2591 | break; | |
76da6bbe | 2592 | |
a5bcd848 | 2593 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2594 | strcat (buf, ", uses new ABI"); |
2595 | break; | |
76da6bbe | 2596 | |
a5bcd848 | 2597 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2598 | strcat (buf, ", uses old ABI"); |
2599 | break; | |
76da6bbe | 2600 | |
a5bcd848 | 2601 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2602 | strcat (buf, ", software FP"); |
2603 | break; | |
76da6bbe | 2604 | |
90e01f86 ILT |
2605 | case EF_ARM_VFP_FLOAT: |
2606 | strcat (buf, ", VFP"); | |
2607 | break; | |
2608 | ||
fde78edd NC |
2609 | case EF_ARM_MAVERICK_FLOAT: |
2610 | strcat (buf, ", Maverick FP"); | |
2611 | break; | |
2612 | ||
f3485b74 NC |
2613 | default: |
2614 | unknown = 1; | |
2615 | break; | |
2616 | } | |
2617 | } | |
2618 | } | |
f3485b74 NC |
2619 | |
2620 | if (unknown) | |
2b692964 | 2621 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2622 | } |
2623 | ||
343433df AB |
2624 | static void |
2625 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2626 | { | |
2627 | --size; /* Leave space for null terminator. */ | |
2628 | ||
2629 | switch (e_flags & EF_AVR_MACH) | |
2630 | { | |
2631 | case E_AVR_MACH_AVR1: | |
2632 | strncat (buf, ", avr:1", size); | |
2633 | break; | |
2634 | case E_AVR_MACH_AVR2: | |
2635 | strncat (buf, ", avr:2", size); | |
2636 | break; | |
2637 | case E_AVR_MACH_AVR25: | |
2638 | strncat (buf, ", avr:25", size); | |
2639 | break; | |
2640 | case E_AVR_MACH_AVR3: | |
2641 | strncat (buf, ", avr:3", size); | |
2642 | break; | |
2643 | case E_AVR_MACH_AVR31: | |
2644 | strncat (buf, ", avr:31", size); | |
2645 | break; | |
2646 | case E_AVR_MACH_AVR35: | |
2647 | strncat (buf, ", avr:35", size); | |
2648 | break; | |
2649 | case E_AVR_MACH_AVR4: | |
2650 | strncat (buf, ", avr:4", size); | |
2651 | break; | |
2652 | case E_AVR_MACH_AVR5: | |
2653 | strncat (buf, ", avr:5", size); | |
2654 | break; | |
2655 | case E_AVR_MACH_AVR51: | |
2656 | strncat (buf, ", avr:51", size); | |
2657 | break; | |
2658 | case E_AVR_MACH_AVR6: | |
2659 | strncat (buf, ", avr:6", size); | |
2660 | break; | |
2661 | case E_AVR_MACH_AVRTINY: | |
2662 | strncat (buf, ", avr:100", size); | |
2663 | break; | |
2664 | case E_AVR_MACH_XMEGA1: | |
2665 | strncat (buf, ", avr:101", size); | |
2666 | break; | |
2667 | case E_AVR_MACH_XMEGA2: | |
2668 | strncat (buf, ", avr:102", size); | |
2669 | break; | |
2670 | case E_AVR_MACH_XMEGA3: | |
2671 | strncat (buf, ", avr:103", size); | |
2672 | break; | |
2673 | case E_AVR_MACH_XMEGA4: | |
2674 | strncat (buf, ", avr:104", size); | |
2675 | break; | |
2676 | case E_AVR_MACH_XMEGA5: | |
2677 | strncat (buf, ", avr:105", size); | |
2678 | break; | |
2679 | case E_AVR_MACH_XMEGA6: | |
2680 | strncat (buf, ", avr:106", size); | |
2681 | break; | |
2682 | case E_AVR_MACH_XMEGA7: | |
2683 | strncat (buf, ", avr:107", size); | |
2684 | break; | |
2685 | default: | |
2686 | strncat (buf, ", avr:<unknown>", size); | |
2687 | break; | |
2688 | } | |
2689 | ||
2690 | size -= strlen (buf); | |
2691 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2692 | strncat (buf, ", link-relax", size); | |
2693 | } | |
2694 | ||
35c08157 KLC |
2695 | static void |
2696 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2697 | { | |
2698 | unsigned abi; | |
2699 | unsigned arch; | |
2700 | unsigned config; | |
2701 | unsigned version; | |
2702 | int has_fpu = 0; | |
2703 | int r = 0; | |
2704 | ||
2705 | static const char *ABI_STRINGS[] = | |
2706 | { | |
2707 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2708 | "ABI v1", /* use r0 as return register */ | |
2709 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2710 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2711 | "AABI", |
2712 | "ABI2 FP+" | |
35c08157 KLC |
2713 | }; |
2714 | static const char *VER_STRINGS[] = | |
2715 | { | |
2716 | "Andes ELF V1.3 or older", | |
2717 | "Andes ELF V1.3.1", | |
2718 | "Andes ELF V1.4" | |
2719 | }; | |
2720 | static const char *ARCH_STRINGS[] = | |
2721 | { | |
2722 | "", | |
2723 | "Andes Star v1.0", | |
2724 | "Andes Star v2.0", | |
2725 | "Andes Star v3.0", | |
2726 | "Andes Star v3.0m" | |
2727 | }; | |
2728 | ||
2729 | abi = EF_NDS_ABI & e_flags; | |
2730 | arch = EF_NDS_ARCH & e_flags; | |
2731 | config = EF_NDS_INST & e_flags; | |
2732 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2733 | ||
2734 | memset (buf, 0, size); | |
2735 | ||
2736 | switch (abi) | |
2737 | { | |
2738 | case E_NDS_ABI_V0: | |
2739 | case E_NDS_ABI_V1: | |
2740 | case E_NDS_ABI_V2: | |
2741 | case E_NDS_ABI_V2FP: | |
2742 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2743 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2744 | /* In case there are holes in the array. */ |
2745 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2746 | break; | |
2747 | ||
2748 | default: | |
2749 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2750 | break; | |
2751 | } | |
2752 | ||
2753 | switch (version) | |
2754 | { | |
2755 | case E_NDS32_ELF_VER_1_2: | |
2756 | case E_NDS32_ELF_VER_1_3: | |
2757 | case E_NDS32_ELF_VER_1_4: | |
2758 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2759 | break; | |
2760 | ||
2761 | default: | |
2762 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2763 | break; | |
2764 | } | |
2765 | ||
2766 | if (E_NDS_ABI_V0 == abi) | |
2767 | { | |
2768 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2769 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2770 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2771 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2772 | return; | |
2773 | } | |
2774 | ||
2775 | switch (arch) | |
2776 | { | |
2777 | case E_NDS_ARCH_STAR_V1_0: | |
2778 | case E_NDS_ARCH_STAR_V2_0: | |
2779 | case E_NDS_ARCH_STAR_V3_0: | |
2780 | case E_NDS_ARCH_STAR_V3_M: | |
2781 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2782 | break; | |
2783 | ||
2784 | default: | |
2785 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2786 | /* ARCH version determines how the e_flags are interpreted. | |
2787 | If it is unknown, we cannot proceed. */ | |
2788 | return; | |
2789 | } | |
2790 | ||
2791 | /* Newer ABI; Now handle architecture specific flags. */ | |
2792 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2793 | { | |
2794 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2795 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2796 | ||
2797 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2798 | r += snprintf (buf + r, size -r, ", MAC"); | |
2799 | ||
2800 | if (config & E_NDS32_HAS_DIV_INST) | |
2801 | r += snprintf (buf + r, size -r, ", DIV"); | |
2802 | ||
2803 | if (config & E_NDS32_HAS_16BIT_INST) | |
2804 | r += snprintf (buf + r, size -r, ", 16b"); | |
2805 | } | |
2806 | else | |
2807 | { | |
2808 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2809 | { | |
2810 | if (version <= E_NDS32_ELF_VER_1_3) | |
2811 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2812 | else | |
2813 | r += snprintf (buf + r, size -r, ", EX9"); | |
2814 | } | |
2815 | ||
2816 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2817 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2818 | ||
2819 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2820 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2821 | ||
2822 | if (config & E_NDS32_HAS_16BIT_INST) | |
2823 | { | |
2824 | if (version <= E_NDS32_ELF_VER_1_3) | |
2825 | r += snprintf (buf + r, size -r, ", 16b"); | |
2826 | else | |
2827 | r += snprintf (buf + r, size -r, ", IFC"); | |
2828 | } | |
2829 | } | |
2830 | ||
2831 | if (config & E_NDS32_HAS_EXT_INST) | |
2832 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2833 | ||
2834 | if (config & E_NDS32_HAS_EXT2_INST) | |
2835 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2836 | ||
2837 | if (config & E_NDS32_HAS_FPU_INST) | |
2838 | { | |
2839 | has_fpu = 1; | |
2840 | r += snprintf (buf + r, size -r, ", FPU_SP"); | |
2841 | } | |
2842 | ||
2843 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2844 | { | |
2845 | has_fpu = 1; | |
2846 | r += snprintf (buf + r, size -r, ", FPU_DP"); | |
2847 | } | |
2848 | ||
2849 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2850 | { | |
2851 | has_fpu = 1; | |
2852 | r += snprintf (buf + r, size -r, ", FPU_MAC"); | |
2853 | } | |
2854 | ||
2855 | if (has_fpu) | |
2856 | { | |
2857 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2858 | { | |
2859 | case E_NDS32_FPU_REG_8SP_4DP: | |
2860 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2861 | break; | |
2862 | case E_NDS32_FPU_REG_16SP_8DP: | |
2863 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2864 | break; | |
2865 | case E_NDS32_FPU_REG_32SP_16DP: | |
2866 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2867 | break; | |
2868 | case E_NDS32_FPU_REG_32SP_32DP: | |
2869 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2870 | break; | |
2871 | } | |
2872 | } | |
2873 | ||
2874 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2875 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2876 | ||
2877 | if (config & E_NDS32_HAS_STRING_INST) | |
2878 | r += snprintf (buf + r, size -r, ", STR"); | |
2879 | ||
2880 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2881 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2882 | ||
2883 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2884 | { | |
2885 | if (version <= E_NDS32_ELF_VER_1_3) | |
2886 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2887 | else | |
2888 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2889 | } | |
2890 | ||
2891 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2892 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2893 | ||
2894 | if (config & E_NDS32_HAS_L2C_INST) | |
2895 | r += snprintf (buf + r, size -r, ", L2C"); | |
2896 | } | |
2897 | ||
252b5132 | 2898 | static char * |
d3ba0551 | 2899 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2900 | { |
b34976b6 | 2901 | static char buf[1024]; |
252b5132 RH |
2902 | |
2903 | buf[0] = '\0'; | |
76da6bbe | 2904 | |
252b5132 RH |
2905 | if (e_flags) |
2906 | { | |
2907 | switch (e_machine) | |
2908 | { | |
2909 | default: | |
2910 | break; | |
2911 | ||
886a2506 | 2912 | case EM_ARC_COMPACT2: |
886a2506 | 2913 | case EM_ARC_COMPACT: |
a9522a21 AB |
2914 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
2915 | break; | |
886a2506 | 2916 | |
f3485b74 NC |
2917 | case EM_ARM: |
2918 | decode_ARM_machine_flags (e_flags, buf); | |
2919 | break; | |
76da6bbe | 2920 | |
343433df AB |
2921 | case EM_AVR: |
2922 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
2923 | break; | |
2924 | ||
781303ce MF |
2925 | case EM_BLACKFIN: |
2926 | if (e_flags & EF_BFIN_PIC) | |
2927 | strcat (buf, ", PIC"); | |
2928 | ||
2929 | if (e_flags & EF_BFIN_FDPIC) | |
2930 | strcat (buf, ", FDPIC"); | |
2931 | ||
2932 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2933 | strcat (buf, ", code in L1"); | |
2934 | ||
2935 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2936 | strcat (buf, ", data in L1"); | |
2937 | ||
2938 | break; | |
2939 | ||
ec2dfb42 AO |
2940 | case EM_CYGNUS_FRV: |
2941 | switch (e_flags & EF_FRV_CPU_MASK) | |
2942 | { | |
2943 | case EF_FRV_CPU_GENERIC: | |
2944 | break; | |
2945 | ||
2946 | default: | |
2947 | strcat (buf, ", fr???"); | |
2948 | break; | |
57346661 | 2949 | |
ec2dfb42 AO |
2950 | case EF_FRV_CPU_FR300: |
2951 | strcat (buf, ", fr300"); | |
2952 | break; | |
2953 | ||
2954 | case EF_FRV_CPU_FR400: | |
2955 | strcat (buf, ", fr400"); | |
2956 | break; | |
2957 | case EF_FRV_CPU_FR405: | |
2958 | strcat (buf, ", fr405"); | |
2959 | break; | |
2960 | ||
2961 | case EF_FRV_CPU_FR450: | |
2962 | strcat (buf, ", fr450"); | |
2963 | break; | |
2964 | ||
2965 | case EF_FRV_CPU_FR500: | |
2966 | strcat (buf, ", fr500"); | |
2967 | break; | |
2968 | case EF_FRV_CPU_FR550: | |
2969 | strcat (buf, ", fr550"); | |
2970 | break; | |
2971 | ||
2972 | case EF_FRV_CPU_SIMPLE: | |
2973 | strcat (buf, ", simple"); | |
2974 | break; | |
2975 | case EF_FRV_CPU_TOMCAT: | |
2976 | strcat (buf, ", tomcat"); | |
2977 | break; | |
2978 | } | |
1c877e87 | 2979 | break; |
ec2dfb42 | 2980 | |
53c7db4b | 2981 | case EM_68K: |
425c6cb0 | 2982 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2983 | strcat (buf, ", m68000"); |
425c6cb0 | 2984 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2985 | strcat (buf, ", cpu32"); |
2986 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2987 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2988 | else |
266abb8f | 2989 | { |
2cf0635d NC |
2990 | char const * isa = _("unknown"); |
2991 | char const * mac = _("unknown mac"); | |
2992 | char const * additional = NULL; | |
0112cd26 | 2993 | |
c694fd50 | 2994 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2995 | { |
c694fd50 | 2996 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2997 | isa = "A"; |
2998 | additional = ", nodiv"; | |
2999 | break; | |
c694fd50 | 3000 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3001 | isa = "A"; |
3002 | break; | |
c694fd50 | 3003 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3004 | isa = "A+"; |
3005 | break; | |
c694fd50 | 3006 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3007 | isa = "B"; |
3008 | additional = ", nousp"; | |
3009 | break; | |
c694fd50 | 3010 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3011 | isa = "B"; |
3012 | break; | |
f608cd77 NS |
3013 | case EF_M68K_CF_ISA_C: |
3014 | isa = "C"; | |
3015 | break; | |
3016 | case EF_M68K_CF_ISA_C_NODIV: | |
3017 | isa = "C"; | |
3018 | additional = ", nodiv"; | |
3019 | break; | |
266abb8f NS |
3020 | } |
3021 | strcat (buf, ", cf, isa "); | |
3022 | strcat (buf, isa); | |
0b2e31dc NS |
3023 | if (additional) |
3024 | strcat (buf, additional); | |
c694fd50 | 3025 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3026 | strcat (buf, ", float"); |
c694fd50 | 3027 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3028 | { |
3029 | case 0: | |
3030 | mac = NULL; | |
3031 | break; | |
c694fd50 | 3032 | case EF_M68K_CF_MAC: |
266abb8f NS |
3033 | mac = "mac"; |
3034 | break; | |
c694fd50 | 3035 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3036 | mac = "emac"; |
3037 | break; | |
f608cd77 NS |
3038 | case EF_M68K_CF_EMAC_B: |
3039 | mac = "emac_b"; | |
3040 | break; | |
266abb8f NS |
3041 | } |
3042 | if (mac) | |
3043 | { | |
3044 | strcat (buf, ", "); | |
3045 | strcat (buf, mac); | |
3046 | } | |
266abb8f | 3047 | } |
53c7db4b | 3048 | break; |
33c63f9d | 3049 | |
153a2776 NC |
3050 | case EM_CYGNUS_MEP: |
3051 | switch (e_flags & EF_MEP_CPU_MASK) | |
3052 | { | |
3053 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3054 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3055 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3056 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3057 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3058 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3059 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3060 | } | |
3061 | ||
3062 | switch (e_flags & EF_MEP_COP_MASK) | |
3063 | { | |
3064 | case EF_MEP_COP_NONE: break; | |
3065 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3066 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3067 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3068 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3069 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3070 | } | |
3071 | ||
3072 | if (e_flags & EF_MEP_LIBRARY) | |
3073 | strcat (buf, ", Built for Library"); | |
3074 | ||
3075 | if (e_flags & EF_MEP_INDEX_MASK) | |
3076 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3077 | e_flags & EF_MEP_INDEX_MASK); | |
3078 | ||
3079 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3080 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3081 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3082 | break; | |
3083 | ||
252b5132 RH |
3084 | case EM_PPC: |
3085 | if (e_flags & EF_PPC_EMB) | |
3086 | strcat (buf, ", emb"); | |
3087 | ||
3088 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3089 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3090 | |
3091 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3092 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3093 | break; |
3094 | ||
ee67d69a AM |
3095 | case EM_PPC64: |
3096 | if (e_flags & EF_PPC64_ABI) | |
3097 | { | |
3098 | char abi[] = ", abiv0"; | |
3099 | ||
3100 | abi[6] += e_flags & EF_PPC64_ABI; | |
3101 | strcat (buf, abi); | |
3102 | } | |
3103 | break; | |
3104 | ||
708e2187 NC |
3105 | case EM_V800: |
3106 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3107 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3108 | |
708e2187 NC |
3109 | if (e_flags & EF_V800_850E3) |
3110 | strcat (buf, ", V3 architecture"); | |
3111 | ||
3112 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3113 | strcat (buf, ", FPU not used"); | |
3114 | ||
3115 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3116 | strcat (buf, ", regmode: COMMON"); | |
3117 | ||
3118 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3119 | strcat (buf, ", r4 not used"); | |
3120 | ||
3121 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3122 | strcat (buf, ", r30 not used"); | |
3123 | ||
3124 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3125 | strcat (buf, ", r5 not used"); | |
3126 | ||
3127 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3128 | strcat (buf, ", r2 not used"); | |
3129 | ||
3130 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3131 | { | |
3132 | switch (e_flags & - e_flags) | |
3133 | { | |
3134 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3135 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3136 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3137 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3138 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3139 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3140 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3141 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3142 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3143 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3144 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3145 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3146 | default: break; | |
3147 | } | |
3148 | } | |
3149 | break; | |
3150 | ||
2b0337b0 | 3151 | case EM_V850: |
252b5132 RH |
3152 | case EM_CYGNUS_V850: |
3153 | switch (e_flags & EF_V850_ARCH) | |
3154 | { | |
78c8d46c NC |
3155 | case E_V850E3V5_ARCH: |
3156 | strcat (buf, ", v850e3v5"); | |
3157 | break; | |
1cd986c5 NC |
3158 | case E_V850E2V3_ARCH: |
3159 | strcat (buf, ", v850e2v3"); | |
3160 | break; | |
3161 | case E_V850E2_ARCH: | |
3162 | strcat (buf, ", v850e2"); | |
3163 | break; | |
3164 | case E_V850E1_ARCH: | |
3165 | strcat (buf, ", v850e1"); | |
8ad30312 | 3166 | break; |
252b5132 RH |
3167 | case E_V850E_ARCH: |
3168 | strcat (buf, ", v850e"); | |
3169 | break; | |
252b5132 RH |
3170 | case E_V850_ARCH: |
3171 | strcat (buf, ", v850"); | |
3172 | break; | |
3173 | default: | |
2b692964 | 3174 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3175 | break; |
3176 | } | |
3177 | break; | |
3178 | ||
2b0337b0 | 3179 | case EM_M32R: |
252b5132 RH |
3180 | case EM_CYGNUS_M32R: |
3181 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3182 | strcat (buf, ", m32r"); | |
252b5132 RH |
3183 | break; |
3184 | ||
3185 | case EM_MIPS: | |
4fe85591 | 3186 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3187 | if (e_flags & EF_MIPS_NOREORDER) |
3188 | strcat (buf, ", noreorder"); | |
3189 | ||
3190 | if (e_flags & EF_MIPS_PIC) | |
3191 | strcat (buf, ", pic"); | |
3192 | ||
3193 | if (e_flags & EF_MIPS_CPIC) | |
3194 | strcat (buf, ", cpic"); | |
3195 | ||
d1bdd336 TS |
3196 | if (e_flags & EF_MIPS_UCODE) |
3197 | strcat (buf, ", ugen_reserved"); | |
3198 | ||
252b5132 RH |
3199 | if (e_flags & EF_MIPS_ABI2) |
3200 | strcat (buf, ", abi2"); | |
3201 | ||
43521d43 TS |
3202 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3203 | strcat (buf, ", odk first"); | |
3204 | ||
a5d22d2a TS |
3205 | if (e_flags & EF_MIPS_32BITMODE) |
3206 | strcat (buf, ", 32bitmode"); | |
3207 | ||
ba92f887 MR |
3208 | if (e_flags & EF_MIPS_NAN2008) |
3209 | strcat (buf, ", nan2008"); | |
3210 | ||
fef1b0b3 SE |
3211 | if (e_flags & EF_MIPS_FP64) |
3212 | strcat (buf, ", fp64"); | |
3213 | ||
156c2f8b NC |
3214 | switch ((e_flags & EF_MIPS_MACH)) |
3215 | { | |
3216 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3217 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3218 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3219 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3220 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3221 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3222 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3223 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 3224 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3225 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3226 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3227 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3228 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3229 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3230 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3231 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3232 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
3233 | case 0: |
3234 | /* We simply ignore the field in this case to avoid confusion: | |
3235 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3236 | extension. */ | |
3237 | break; | |
2b692964 | 3238 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3239 | } |
43521d43 TS |
3240 | |
3241 | switch ((e_flags & EF_MIPS_ABI)) | |
3242 | { | |
3243 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3244 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3245 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3246 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3247 | case 0: | |
3248 | /* We simply ignore the field in this case to avoid confusion: | |
3249 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3250 | This means it is likely to be an o32 file, but not for | |
3251 | sure. */ | |
3252 | break; | |
2b692964 | 3253 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3254 | } |
3255 | ||
3256 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3257 | strcat (buf, ", mdmx"); | |
3258 | ||
3259 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3260 | strcat (buf, ", mips16"); | |
3261 | ||
df58fc94 RS |
3262 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3263 | strcat (buf, ", micromips"); | |
3264 | ||
43521d43 TS |
3265 | switch ((e_flags & EF_MIPS_ARCH)) |
3266 | { | |
3267 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3268 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3269 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3270 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3271 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3272 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3273 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3274 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3275 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3276 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3277 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3278 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3279 | } |
252b5132 | 3280 | break; |
351b4b40 | 3281 | |
35c08157 KLC |
3282 | case EM_NDS32: |
3283 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3284 | break; | |
3285 | ||
ccde1100 AO |
3286 | case EM_SH: |
3287 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3288 | { | |
3289 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3290 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3291 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3292 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3293 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3294 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3295 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3296 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3297 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3298 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3299 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3300 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3301 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3302 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3303 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3304 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3305 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3306 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3307 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3308 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3309 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3310 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3311 | } |
3312 | ||
cec6a5b8 MR |
3313 | if (e_flags & EF_SH_PIC) |
3314 | strcat (buf, ", pic"); | |
3315 | ||
3316 | if (e_flags & EF_SH_FDPIC) | |
3317 | strcat (buf, ", fdpic"); | |
ccde1100 | 3318 | break; |
948f632f | 3319 | |
73589c9d CS |
3320 | case EM_OR1K: |
3321 | if (e_flags & EF_OR1K_NODELAY) | |
3322 | strcat (buf, ", no delay"); | |
3323 | break; | |
57346661 | 3324 | |
351b4b40 RH |
3325 | case EM_SPARCV9: |
3326 | if (e_flags & EF_SPARC_32PLUS) | |
3327 | strcat (buf, ", v8+"); | |
3328 | ||
3329 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3330 | strcat (buf, ", ultrasparcI"); |
3331 | ||
3332 | if (e_flags & EF_SPARC_SUN_US3) | |
3333 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3334 | |
3335 | if (e_flags & EF_SPARC_HAL_R1) | |
3336 | strcat (buf, ", halr1"); | |
3337 | ||
3338 | if (e_flags & EF_SPARC_LEDATA) | |
3339 | strcat (buf, ", ledata"); | |
3340 | ||
3341 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3342 | strcat (buf, ", tso"); | |
3343 | ||
3344 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3345 | strcat (buf, ", pso"); | |
3346 | ||
3347 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3348 | strcat (buf, ", rmo"); | |
3349 | break; | |
7d466069 | 3350 | |
103f02d3 UD |
3351 | case EM_PARISC: |
3352 | switch (e_flags & EF_PARISC_ARCH) | |
3353 | { | |
3354 | case EFA_PARISC_1_0: | |
3355 | strcpy (buf, ", PA-RISC 1.0"); | |
3356 | break; | |
3357 | case EFA_PARISC_1_1: | |
3358 | strcpy (buf, ", PA-RISC 1.1"); | |
3359 | break; | |
3360 | case EFA_PARISC_2_0: | |
3361 | strcpy (buf, ", PA-RISC 2.0"); | |
3362 | break; | |
3363 | default: | |
3364 | break; | |
3365 | } | |
3366 | if (e_flags & EF_PARISC_TRAPNIL) | |
3367 | strcat (buf, ", trapnil"); | |
3368 | if (e_flags & EF_PARISC_EXT) | |
3369 | strcat (buf, ", ext"); | |
3370 | if (e_flags & EF_PARISC_LSB) | |
3371 | strcat (buf, ", lsb"); | |
3372 | if (e_flags & EF_PARISC_WIDE) | |
3373 | strcat (buf, ", wide"); | |
3374 | if (e_flags & EF_PARISC_NO_KABP) | |
3375 | strcat (buf, ", no kabp"); | |
3376 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3377 | strcat (buf, ", lazyswap"); | |
30800947 | 3378 | break; |
76da6bbe | 3379 | |
7d466069 | 3380 | case EM_PJ: |
2b0337b0 | 3381 | case EM_PJ_OLD: |
7d466069 ILT |
3382 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3383 | strcat (buf, ", new calling convention"); | |
3384 | ||
3385 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3386 | strcat (buf, ", gnu calling convention"); | |
3387 | break; | |
4d6ed7c8 NC |
3388 | |
3389 | case EM_IA_64: | |
3390 | if ((e_flags & EF_IA_64_ABI64)) | |
3391 | strcat (buf, ", 64-bit"); | |
3392 | else | |
3393 | strcat (buf, ", 32-bit"); | |
3394 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3395 | strcat (buf, ", reduced fp model"); | |
3396 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3397 | strcat (buf, ", no function descriptors, constant gp"); | |
3398 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3399 | strcat (buf, ", constant gp"); | |
3400 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3401 | strcat (buf, ", absolute"); | |
28f997cf TG |
3402 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3403 | { | |
3404 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3405 | strcat (buf, ", vms_linkages"); | |
3406 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3407 | { | |
3408 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3409 | break; | |
3410 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3411 | strcat (buf, ", warning"); | |
3412 | break; | |
3413 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3414 | strcat (buf, ", error"); | |
3415 | break; | |
3416 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3417 | strcat (buf, ", abort"); | |
3418 | break; | |
3419 | default: | |
bee0ee85 NC |
3420 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3421 | e_flags & EF_IA_64_VMS_COMCOD); | |
3422 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3423 | } |
3424 | } | |
4d6ed7c8 | 3425 | break; |
179d3252 JT |
3426 | |
3427 | case EM_VAX: | |
3428 | if ((e_flags & EF_VAX_NONPIC)) | |
3429 | strcat (buf, ", non-PIC"); | |
3430 | if ((e_flags & EF_VAX_DFLOAT)) | |
3431 | strcat (buf, ", D-Float"); | |
3432 | if ((e_flags & EF_VAX_GFLOAT)) | |
3433 | strcat (buf, ", G-Float"); | |
3434 | break; | |
c7927a3c | 3435 | |
619ed720 EB |
3436 | case EM_VISIUM: |
3437 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3438 | strcat (buf, ", mcm"); | |
3439 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3440 | strcat (buf, ", mcm24"); | |
3441 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3442 | strcat (buf, ", gr6"); | |
3443 | break; | |
3444 | ||
4046d87a | 3445 | case EM_RL78: |
1740ba0c NC |
3446 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3447 | { | |
3448 | case E_FLAG_RL78_ANY_CPU: break; | |
3449 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3450 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3451 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3452 | } | |
856ea05c KP |
3453 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3454 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3455 | break; |
0b4362b0 | 3456 | |
c7927a3c NC |
3457 | case EM_RX: |
3458 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3459 | strcat (buf, ", 64-bit doubles"); | |
3460 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3461 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3462 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3463 | strcat (buf, ", pid"); |
708e2187 NC |
3464 | if (e_flags & E_FLAG_RX_ABI) |
3465 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3466 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3467 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3468 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3469 | if (e_flags & E_FLAG_RX_V2) |
3470 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3471 | break; |
55786da2 AK |
3472 | |
3473 | case EM_S390: | |
3474 | if (e_flags & EF_S390_HIGH_GPRS) | |
3475 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3476 | break; |
40b36596 JM |
3477 | |
3478 | case EM_TI_C6000: | |
3479 | if ((e_flags & EF_C6000_REL)) | |
3480 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3481 | break; |
13761a11 NC |
3482 | |
3483 | case EM_MSP430: | |
3484 | strcat (buf, _(": architecture variant: ")); | |
3485 | switch (e_flags & EF_MSP430_MACH) | |
3486 | { | |
3487 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3488 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3489 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3490 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3491 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3492 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3493 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3494 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3495 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3496 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3497 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3498 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3499 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3500 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3501 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3502 | default: | |
3503 | strcat (buf, _(": unknown")); break; | |
3504 | } | |
3505 | ||
3506 | if (e_flags & ~ EF_MSP430_MACH) | |
3507 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3508 | } |
3509 | } | |
3510 | ||
3511 | return buf; | |
3512 | } | |
3513 | ||
252b5132 | 3514 | static const char * |
d3ba0551 AM |
3515 | get_osabi_name (unsigned int osabi) |
3516 | { | |
3517 | static char buff[32]; | |
3518 | ||
3519 | switch (osabi) | |
3520 | { | |
3521 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3522 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3523 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3524 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3525 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3526 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3527 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3528 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3529 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3530 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3531 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3532 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3533 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3534 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3535 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 3536 | default: |
40b36596 JM |
3537 | if (osabi >= 64) |
3538 | switch (elf_header.e_machine) | |
3539 | { | |
3540 | case EM_ARM: | |
3541 | switch (osabi) | |
3542 | { | |
3543 | case ELFOSABI_ARM: return "ARM"; | |
3544 | default: | |
3545 | break; | |
3546 | } | |
3547 | break; | |
3548 | ||
3549 | case EM_MSP430: | |
3550 | case EM_MSP430_OLD: | |
619ed720 | 3551 | case EM_VISIUM: |
40b36596 JM |
3552 | switch (osabi) |
3553 | { | |
3554 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3555 | default: | |
3556 | break; | |
3557 | } | |
3558 | break; | |
3559 | ||
3560 | case EM_TI_C6000: | |
3561 | switch (osabi) | |
3562 | { | |
3563 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3564 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3565 | default: | |
3566 | break; | |
3567 | } | |
3568 | break; | |
3569 | ||
3570 | default: | |
3571 | break; | |
3572 | } | |
e9e44622 | 3573 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3574 | return buff; |
3575 | } | |
3576 | } | |
3577 | ||
a06ea964 NC |
3578 | static const char * |
3579 | get_aarch64_segment_type (unsigned long type) | |
3580 | { | |
3581 | switch (type) | |
3582 | { | |
3583 | case PT_AARCH64_ARCHEXT: | |
3584 | return "AARCH64_ARCHEXT"; | |
3585 | default: | |
3586 | break; | |
3587 | } | |
3588 | ||
3589 | return NULL; | |
3590 | } | |
3591 | ||
b294bdf8 MM |
3592 | static const char * |
3593 | get_arm_segment_type (unsigned long type) | |
3594 | { | |
3595 | switch (type) | |
3596 | { | |
3597 | case PT_ARM_EXIDX: | |
3598 | return "EXIDX"; | |
3599 | default: | |
3600 | break; | |
3601 | } | |
3602 | ||
3603 | return NULL; | |
3604 | } | |
3605 | ||
d3ba0551 AM |
3606 | static const char * |
3607 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3608 | { |
3609 | switch (type) | |
3610 | { | |
3611 | case PT_MIPS_REGINFO: | |
3612 | return "REGINFO"; | |
3613 | case PT_MIPS_RTPROC: | |
3614 | return "RTPROC"; | |
3615 | case PT_MIPS_OPTIONS: | |
3616 | return "OPTIONS"; | |
351cdf24 MF |
3617 | case PT_MIPS_ABIFLAGS: |
3618 | return "ABIFLAGS"; | |
252b5132 RH |
3619 | default: |
3620 | break; | |
3621 | } | |
3622 | ||
3623 | return NULL; | |
3624 | } | |
3625 | ||
103f02d3 | 3626 | static const char * |
d3ba0551 | 3627 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3628 | { |
3629 | switch (type) | |
3630 | { | |
3631 | case PT_HP_TLS: return "HP_TLS"; | |
3632 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3633 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3634 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3635 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3636 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3637 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3638 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3639 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3640 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3641 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3642 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3643 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3644 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3645 | case PT_HP_STACK: return "HP_STACK"; | |
3646 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3647 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3648 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3649 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
3650 | default: |
3651 | break; | |
3652 | } | |
3653 | ||
3654 | return NULL; | |
3655 | } | |
3656 | ||
4d6ed7c8 | 3657 | static const char * |
d3ba0551 | 3658 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3659 | { |
3660 | switch (type) | |
3661 | { | |
3662 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3663 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3664 | case PT_HP_TLS: return "HP_TLS"; |
3665 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3666 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3667 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
3668 | default: |
3669 | break; | |
3670 | } | |
3671 | ||
3672 | return NULL; | |
3673 | } | |
3674 | ||
40b36596 JM |
3675 | static const char * |
3676 | get_tic6x_segment_type (unsigned long type) | |
3677 | { | |
3678 | switch (type) | |
3679 | { | |
3680 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
3681 | default: | |
3682 | break; | |
3683 | } | |
3684 | ||
3685 | return NULL; | |
3686 | } | |
3687 | ||
5522f910 NC |
3688 | static const char * |
3689 | get_solaris_segment_type (unsigned long type) | |
3690 | { | |
3691 | switch (type) | |
3692 | { | |
3693 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3694 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3695 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3696 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3697 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3698 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3699 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3700 | case 0x6fffffff: return "PT_HISUNW"; | |
3701 | default: return NULL; | |
3702 | } | |
3703 | } | |
3704 | ||
252b5132 | 3705 | static const char * |
d3ba0551 | 3706 | get_segment_type (unsigned long p_type) |
252b5132 | 3707 | { |
b34976b6 | 3708 | static char buff[32]; |
252b5132 RH |
3709 | |
3710 | switch (p_type) | |
3711 | { | |
b34976b6 AM |
3712 | case PT_NULL: return "NULL"; |
3713 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3714 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3715 | case PT_INTERP: return "INTERP"; |
3716 | case PT_NOTE: return "NOTE"; | |
3717 | case PT_SHLIB: return "SHLIB"; | |
3718 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3719 | case PT_TLS: return "TLS"; |
252b5132 | 3720 | |
65765700 JJ |
3721 | case PT_GNU_EH_FRAME: |
3722 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 3723 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3724 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3725 | |
252b5132 RH |
3726 | default: |
3727 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3728 | { | |
2cf0635d | 3729 | const char * result; |
103f02d3 | 3730 | |
252b5132 RH |
3731 | switch (elf_header.e_machine) |
3732 | { | |
a06ea964 NC |
3733 | case EM_AARCH64: |
3734 | result = get_aarch64_segment_type (p_type); | |
3735 | break; | |
b294bdf8 MM |
3736 | case EM_ARM: |
3737 | result = get_arm_segment_type (p_type); | |
3738 | break; | |
252b5132 | 3739 | case EM_MIPS: |
4fe85591 | 3740 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3741 | result = get_mips_segment_type (p_type); |
3742 | break; | |
103f02d3 UD |
3743 | case EM_PARISC: |
3744 | result = get_parisc_segment_type (p_type); | |
3745 | break; | |
4d6ed7c8 NC |
3746 | case EM_IA_64: |
3747 | result = get_ia64_segment_type (p_type); | |
3748 | break; | |
40b36596 JM |
3749 | case EM_TI_C6000: |
3750 | result = get_tic6x_segment_type (p_type); | |
3751 | break; | |
252b5132 RH |
3752 | default: |
3753 | result = NULL; | |
3754 | break; | |
3755 | } | |
103f02d3 | 3756 | |
252b5132 RH |
3757 | if (result != NULL) |
3758 | return result; | |
103f02d3 | 3759 | |
252b5132 RH |
3760 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3761 | } | |
3762 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3763 | { |
2cf0635d | 3764 | const char * result; |
103f02d3 UD |
3765 | |
3766 | switch (elf_header.e_machine) | |
3767 | { | |
3768 | case EM_PARISC: | |
3769 | result = get_parisc_segment_type (p_type); | |
3770 | break; | |
00428cca AM |
3771 | case EM_IA_64: |
3772 | result = get_ia64_segment_type (p_type); | |
3773 | break; | |
103f02d3 | 3774 | default: |
5522f910 NC |
3775 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
3776 | result = get_solaris_segment_type (p_type); | |
3777 | else | |
3778 | result = NULL; | |
103f02d3 UD |
3779 | break; |
3780 | } | |
3781 | ||
3782 | if (result != NULL) | |
3783 | return result; | |
3784 | ||
3785 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3786 | } | |
252b5132 | 3787 | else |
e9e44622 | 3788 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3789 | |
3790 | return buff; | |
3791 | } | |
3792 | } | |
3793 | ||
3794 | static const char * | |
d3ba0551 | 3795 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3796 | { |
3797 | switch (sh_type) | |
3798 | { | |
b34976b6 AM |
3799 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3800 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3801 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3802 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3803 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3804 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3805 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3806 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3807 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3808 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3809 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3810 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3811 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3812 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3813 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3814 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3815 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3816 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3817 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3818 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3819 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3820 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3821 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3822 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3823 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3824 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3825 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3826 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3827 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3828 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3829 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3830 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3831 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3832 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3833 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3834 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3835 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3836 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3837 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3838 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3839 | default: |
3840 | break; | |
3841 | } | |
3842 | return NULL; | |
3843 | } | |
3844 | ||
103f02d3 | 3845 | static const char * |
d3ba0551 | 3846 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3847 | { |
3848 | switch (sh_type) | |
3849 | { | |
3850 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3851 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3852 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3853 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3854 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3855 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3856 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3857 | default: |
3858 | break; | |
3859 | } | |
3860 | return NULL; | |
3861 | } | |
3862 | ||
4d6ed7c8 | 3863 | static const char * |
d3ba0551 | 3864 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3865 | { |
18bd398b | 3866 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3867 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3868 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3869 | |
4d6ed7c8 NC |
3870 | switch (sh_type) |
3871 | { | |
148b93f2 NC |
3872 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3873 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3874 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3875 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3876 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3877 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3878 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3879 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3880 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3881 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3882 | default: |
3883 | break; | |
3884 | } | |
3885 | return NULL; | |
3886 | } | |
3887 | ||
d2b2c203 DJ |
3888 | static const char * |
3889 | get_x86_64_section_type_name (unsigned int sh_type) | |
3890 | { | |
3891 | switch (sh_type) | |
3892 | { | |
3893 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3894 | default: | |
3895 | break; | |
3896 | } | |
3897 | return NULL; | |
3898 | } | |
3899 | ||
a06ea964 NC |
3900 | static const char * |
3901 | get_aarch64_section_type_name (unsigned int sh_type) | |
3902 | { | |
3903 | switch (sh_type) | |
3904 | { | |
3905 | case SHT_AARCH64_ATTRIBUTES: | |
3906 | return "AARCH64_ATTRIBUTES"; | |
3907 | default: | |
3908 | break; | |
3909 | } | |
3910 | return NULL; | |
3911 | } | |
3912 | ||
40a18ebd NC |
3913 | static const char * |
3914 | get_arm_section_type_name (unsigned int sh_type) | |
3915 | { | |
3916 | switch (sh_type) | |
3917 | { | |
7f6fed87 NC |
3918 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3919 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3920 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3921 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3922 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3923 | default: |
3924 | break; | |
3925 | } | |
3926 | return NULL; | |
3927 | } | |
3928 | ||
40b36596 JM |
3929 | static const char * |
3930 | get_tic6x_section_type_name (unsigned int sh_type) | |
3931 | { | |
3932 | switch (sh_type) | |
3933 | { | |
3934 | case SHT_C6000_UNWIND: | |
3935 | return "C6000_UNWIND"; | |
3936 | case SHT_C6000_PREEMPTMAP: | |
3937 | return "C6000_PREEMPTMAP"; | |
3938 | case SHT_C6000_ATTRIBUTES: | |
3939 | return "C6000_ATTRIBUTES"; | |
3940 | case SHT_TI_ICODE: | |
3941 | return "TI_ICODE"; | |
3942 | case SHT_TI_XREF: | |
3943 | return "TI_XREF"; | |
3944 | case SHT_TI_HANDLER: | |
3945 | return "TI_HANDLER"; | |
3946 | case SHT_TI_INITINFO: | |
3947 | return "TI_INITINFO"; | |
3948 | case SHT_TI_PHATTRS: | |
3949 | return "TI_PHATTRS"; | |
3950 | default: | |
3951 | break; | |
3952 | } | |
3953 | return NULL; | |
3954 | } | |
3955 | ||
13761a11 NC |
3956 | static const char * |
3957 | get_msp430x_section_type_name (unsigned int sh_type) | |
3958 | { | |
3959 | switch (sh_type) | |
3960 | { | |
3961 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; | |
3962 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
3963 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
3964 | default: return NULL; | |
3965 | } | |
3966 | } | |
3967 | ||
685080f2 NC |
3968 | static const char * |
3969 | get_v850_section_type_name (unsigned int sh_type) | |
3970 | { | |
3971 | switch (sh_type) | |
3972 | { | |
3973 | case SHT_V850_SCOMMON: return "V850 Small Common"; | |
3974 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
3975 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
3976 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
3977 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
3978 | default: return NULL; | |
3979 | } | |
3980 | } | |
3981 | ||
252b5132 | 3982 | static const char * |
d3ba0551 | 3983 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3984 | { |
b34976b6 | 3985 | static char buff[32]; |
9fb71ee4 | 3986 | const char * result; |
252b5132 RH |
3987 | |
3988 | switch (sh_type) | |
3989 | { | |
3990 | case SHT_NULL: return "NULL"; | |
3991 | case SHT_PROGBITS: return "PROGBITS"; | |
3992 | case SHT_SYMTAB: return "SYMTAB"; | |
3993 | case SHT_STRTAB: return "STRTAB"; | |
3994 | case SHT_RELA: return "RELA"; | |
3995 | case SHT_HASH: return "HASH"; | |
3996 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3997 | case SHT_NOTE: return "NOTE"; | |
3998 | case SHT_NOBITS: return "NOBITS"; | |
3999 | case SHT_REL: return "REL"; | |
4000 | case SHT_SHLIB: return "SHLIB"; | |
4001 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4002 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4003 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4004 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4005 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
4006 | case SHT_GROUP: return "GROUP"; |
4007 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
4008 | case SHT_GNU_verdef: return "VERDEF"; |
4009 | case SHT_GNU_verneed: return "VERNEED"; | |
4010 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4011 | case 0x6ffffff0: return "VERSYM"; |
4012 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4013 | case 0x7ffffffd: return "AUXILIARY"; |
4014 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4015 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4016 | |
4017 | default: | |
4018 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4019 | { | |
252b5132 RH |
4020 | switch (elf_header.e_machine) |
4021 | { | |
4022 | case EM_MIPS: | |
4fe85591 | 4023 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4024 | result = get_mips_section_type_name (sh_type); |
4025 | break; | |
103f02d3 UD |
4026 | case EM_PARISC: |
4027 | result = get_parisc_section_type_name (sh_type); | |
4028 | break; | |
4d6ed7c8 NC |
4029 | case EM_IA_64: |
4030 | result = get_ia64_section_type_name (sh_type); | |
4031 | break; | |
d2b2c203 | 4032 | case EM_X86_64: |
8a9036a4 | 4033 | case EM_L1OM: |
7a9068fe | 4034 | case EM_K1OM: |
d2b2c203 DJ |
4035 | result = get_x86_64_section_type_name (sh_type); |
4036 | break; | |
a06ea964 NC |
4037 | case EM_AARCH64: |
4038 | result = get_aarch64_section_type_name (sh_type); | |
4039 | break; | |
40a18ebd NC |
4040 | case EM_ARM: |
4041 | result = get_arm_section_type_name (sh_type); | |
4042 | break; | |
40b36596 JM |
4043 | case EM_TI_C6000: |
4044 | result = get_tic6x_section_type_name (sh_type); | |
4045 | break; | |
13761a11 NC |
4046 | case EM_MSP430: |
4047 | result = get_msp430x_section_type_name (sh_type); | |
4048 | break; | |
685080f2 NC |
4049 | case EM_V800: |
4050 | case EM_V850: | |
4051 | case EM_CYGNUS_V850: | |
4052 | result = get_v850_section_type_name (sh_type); | |
4053 | break; | |
252b5132 RH |
4054 | default: |
4055 | result = NULL; | |
4056 | break; | |
4057 | } | |
4058 | ||
4059 | if (result != NULL) | |
4060 | return result; | |
4061 | ||
9fb71ee4 | 4062 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4063 | } |
4064 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4065 | { |
148b93f2 NC |
4066 | switch (elf_header.e_machine) |
4067 | { | |
4068 | case EM_IA_64: | |
4069 | result = get_ia64_section_type_name (sh_type); | |
4070 | break; | |
4071 | default: | |
fd85a6a1 NC |
4072 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
4073 | result = get_solaris_section_type (sh_type); | |
4074 | else | |
4075 | result = NULL; | |
148b93f2 NC |
4076 | break; |
4077 | } | |
4078 | ||
4079 | if (result != NULL) | |
4080 | return result; | |
4081 | ||
9fb71ee4 | 4082 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4083 | } |
252b5132 | 4084 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 NC |
4085 | { |
4086 | switch (elf_header.e_machine) | |
4087 | { | |
4088 | case EM_V800: | |
4089 | case EM_V850: | |
4090 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4091 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4092 | break; |
685080f2 | 4093 | default: |
9fb71ee4 | 4094 | result = NULL; |
685080f2 NC |
4095 | break; |
4096 | } | |
4097 | ||
9fb71ee4 NC |
4098 | if (result != NULL) |
4099 | return result; | |
4100 | ||
4101 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4102 | } |
252b5132 | 4103 | else |
a7dbfd1c NC |
4104 | /* This message is probably going to be displayed in a 15 |
4105 | character wide field, so put the hex value first. */ | |
4106 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4107 | |
252b5132 RH |
4108 | return buff; |
4109 | } | |
4110 | } | |
4111 | ||
2979dc34 | 4112 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4113 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4114 | #define OPTION_DWARF_DEPTH 514 |
4115 | #define OPTION_DWARF_START 515 | |
4723351a | 4116 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4117 | |
85b1c36d | 4118 | static struct option options[] = |
252b5132 | 4119 | { |
b34976b6 | 4120 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4121 | {"file-header", no_argument, 0, 'h'}, |
4122 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4123 | {"headers", no_argument, 0, 'e'}, |
4124 | {"histogram", no_argument, 0, 'I'}, | |
4125 | {"segments", no_argument, 0, 'l'}, | |
4126 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4127 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4128 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4129 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4130 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4131 | {"symbols", no_argument, 0, 's'}, |
4132 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4133 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4134 | {"relocs", no_argument, 0, 'r'}, |
4135 | {"notes", no_argument, 0, 'n'}, | |
4136 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4137 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4138 | {"version-info", no_argument, 0, 'V'}, |
4139 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4140 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4141 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4142 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4143 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4144 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4145 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4146 | #ifdef SUPPORT_DISASSEMBLY |
4147 | {"instruction-dump", required_argument, 0, 'i'}, | |
4148 | #endif | |
cf13d699 | 4149 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4150 | |
fd2f0033 TT |
4151 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4152 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4153 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4154 | |
b34976b6 AM |
4155 | {"version", no_argument, 0, 'v'}, |
4156 | {"wide", no_argument, 0, 'W'}, | |
4157 | {"help", no_argument, 0, 'H'}, | |
4158 | {0, no_argument, 0, 0} | |
252b5132 RH |
4159 | }; |
4160 | ||
4161 | static void | |
2cf0635d | 4162 | usage (FILE * stream) |
252b5132 | 4163 | { |
92f01d61 JM |
4164 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4165 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4166 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4167 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4168 | -h --file-header Display the ELF file header\n\ | |
4169 | -l --program-headers Display the program headers\n\ | |
4170 | --segments An alias for --program-headers\n\ | |
4171 | -S --section-headers Display the sections' header\n\ | |
4172 | --sections An alias for --section-headers\n\ | |
f5842774 | 4173 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4174 | -t --section-details Display the section details\n\ |
8b53311e NC |
4175 | -e --headers Equivalent to: -h -l -S\n\ |
4176 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4177 | --symbols An alias for --syms\n\ |
2c610e4b | 4178 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4179 | -n --notes Display the core notes (if present)\n\ |
4180 | -r --relocs Display the relocations (if present)\n\ | |
4181 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4182 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4183 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4184 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4185 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4186 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4187 | -x --hex-dump=<number|name>\n\ |
4188 | Dump the contents of section <number|name> as bytes\n\ | |
4189 | -p --string-dump=<number|name>\n\ | |
4190 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4191 | -R --relocated-dump=<number|name>\n\ |
4192 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4193 | -z --decompress Decompress section before dumping it\n\ |
f9f0e732 | 4194 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 4195 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4196 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
4197 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
4198 | =addr,=cu_index]\n\ | |
8b53311e | 4199 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
4200 | fprintf (stream, _("\ |
4201 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4202 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4203 | or deeper\n")); | |
252b5132 | 4204 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4205 | fprintf (stream, _("\ |
09c11c86 NC |
4206 | -i --instruction-dump=<number|name>\n\ |
4207 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4208 | #endif |
92f01d61 | 4209 | fprintf (stream, _("\ |
8b53311e NC |
4210 | -I --histogram Display histogram of bucket list lengths\n\ |
4211 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4212 | @<file> Read options from <file>\n\ |
8b53311e NC |
4213 | -H --help Display this information\n\ |
4214 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4215 | |
92f01d61 JM |
4216 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4217 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4218 | |
92f01d61 | 4219 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4220 | } |
4221 | ||
18bd398b NC |
4222 | /* Record the fact that the user wants the contents of section number |
4223 | SECTION to be displayed using the method(s) encoded as flags bits | |
4224 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4225 | the first time. */ | |
4226 | ||
252b5132 | 4227 | static void |
09c11c86 | 4228 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
4229 | { |
4230 | if (section >= num_dump_sects) | |
4231 | { | |
2cf0635d | 4232 | dump_type * new_dump_sects; |
252b5132 | 4233 | |
3f5e193b NC |
4234 | new_dump_sects = (dump_type *) calloc (section + 1, |
4235 | sizeof (* dump_sects)); | |
252b5132 RH |
4236 | |
4237 | if (new_dump_sects == NULL) | |
591a748a | 4238 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4239 | else |
4240 | { | |
4241 | /* Copy current flag settings. */ | |
09c11c86 | 4242 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
4243 | |
4244 | free (dump_sects); | |
4245 | ||
4246 | dump_sects = new_dump_sects; | |
4247 | num_dump_sects = section + 1; | |
4248 | } | |
4249 | } | |
4250 | ||
4251 | if (dump_sects) | |
b34976b6 | 4252 | dump_sects[section] |= type; |
252b5132 RH |
4253 | |
4254 | return; | |
4255 | } | |
4256 | ||
aef1f6d0 DJ |
4257 | /* Request a dump by section name. */ |
4258 | ||
4259 | static void | |
2cf0635d | 4260 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4261 | { |
2cf0635d | 4262 | struct dump_list_entry * new_request; |
aef1f6d0 | 4263 | |
3f5e193b NC |
4264 | new_request = (struct dump_list_entry *) |
4265 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4266 | if (!new_request) |
591a748a | 4267 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4268 | |
4269 | new_request->name = strdup (section); | |
4270 | if (!new_request->name) | |
591a748a | 4271 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4272 | |
4273 | new_request->type = type; | |
4274 | ||
4275 | new_request->next = dump_sects_byname; | |
4276 | dump_sects_byname = new_request; | |
4277 | } | |
4278 | ||
cf13d699 NC |
4279 | static inline void |
4280 | request_dump (dump_type type) | |
4281 | { | |
4282 | int section; | |
4283 | char * cp; | |
4284 | ||
4285 | do_dump++; | |
4286 | section = strtoul (optarg, & cp, 0); | |
4287 | ||
4288 | if (! *cp && section >= 0) | |
4289 | request_dump_bynumber (section, type); | |
4290 | else | |
4291 | request_dump_byname (optarg, type); | |
4292 | } | |
4293 | ||
4294 | ||
252b5132 | 4295 | static void |
2cf0635d | 4296 | parse_args (int argc, char ** argv) |
252b5132 RH |
4297 | { |
4298 | int c; | |
4299 | ||
4300 | if (argc < 2) | |
92f01d61 | 4301 | usage (stderr); |
252b5132 RH |
4302 | |
4303 | while ((c = getopt_long | |
0e602686 | 4304 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4305 | { |
252b5132 RH |
4306 | switch (c) |
4307 | { | |
4308 | case 0: | |
4309 | /* Long options. */ | |
4310 | break; | |
4311 | case 'H': | |
92f01d61 | 4312 | usage (stdout); |
252b5132 RH |
4313 | break; |
4314 | ||
4315 | case 'a': | |
b34976b6 AM |
4316 | do_syms++; |
4317 | do_reloc++; | |
4318 | do_unwind++; | |
4319 | do_dynamic++; | |
4320 | do_header++; | |
4321 | do_sections++; | |
f5842774 | 4322 | do_section_groups++; |
b34976b6 AM |
4323 | do_segments++; |
4324 | do_version++; | |
4325 | do_histogram++; | |
4326 | do_arch++; | |
4327 | do_notes++; | |
252b5132 | 4328 | break; |
f5842774 L |
4329 | case 'g': |
4330 | do_section_groups++; | |
4331 | break; | |
5477e8a0 | 4332 | case 't': |
595cf52e | 4333 | case 'N': |
5477e8a0 L |
4334 | do_sections++; |
4335 | do_section_details++; | |
595cf52e | 4336 | break; |
252b5132 | 4337 | case 'e': |
b34976b6 AM |
4338 | do_header++; |
4339 | do_sections++; | |
4340 | do_segments++; | |
252b5132 | 4341 | break; |
a952a375 | 4342 | case 'A': |
b34976b6 | 4343 | do_arch++; |
a952a375 | 4344 | break; |
252b5132 | 4345 | case 'D': |
b34976b6 | 4346 | do_using_dynamic++; |
252b5132 RH |
4347 | break; |
4348 | case 'r': | |
b34976b6 | 4349 | do_reloc++; |
252b5132 | 4350 | break; |
4d6ed7c8 | 4351 | case 'u': |
b34976b6 | 4352 | do_unwind++; |
4d6ed7c8 | 4353 | break; |
252b5132 | 4354 | case 'h': |
b34976b6 | 4355 | do_header++; |
252b5132 RH |
4356 | break; |
4357 | case 'l': | |
b34976b6 | 4358 | do_segments++; |
252b5132 RH |
4359 | break; |
4360 | case 's': | |
b34976b6 | 4361 | do_syms++; |
252b5132 RH |
4362 | break; |
4363 | case 'S': | |
b34976b6 | 4364 | do_sections++; |
252b5132 RH |
4365 | break; |
4366 | case 'd': | |
b34976b6 | 4367 | do_dynamic++; |
252b5132 | 4368 | break; |
a952a375 | 4369 | case 'I': |
b34976b6 | 4370 | do_histogram++; |
a952a375 | 4371 | break; |
779fe533 | 4372 | case 'n': |
b34976b6 | 4373 | do_notes++; |
779fe533 | 4374 | break; |
4145f1d5 NC |
4375 | case 'c': |
4376 | do_archive_index++; | |
4377 | break; | |
252b5132 | 4378 | case 'x': |
cf13d699 | 4379 | request_dump (HEX_DUMP); |
aef1f6d0 | 4380 | break; |
09c11c86 | 4381 | case 'p': |
cf13d699 NC |
4382 | request_dump (STRING_DUMP); |
4383 | break; | |
4384 | case 'R': | |
4385 | request_dump (RELOC_DUMP); | |
09c11c86 | 4386 | break; |
0e602686 NC |
4387 | case 'z': |
4388 | decompress_dumps++; | |
4389 | break; | |
252b5132 | 4390 | case 'w': |
b34976b6 | 4391 | do_dump++; |
252b5132 | 4392 | if (optarg == 0) |
613ff48b CC |
4393 | { |
4394 | do_debugging = 1; | |
4395 | dwarf_select_sections_all (); | |
4396 | } | |
252b5132 RH |
4397 | else |
4398 | { | |
4399 | do_debugging = 0; | |
4cb93e3b | 4400 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4401 | } |
4402 | break; | |
2979dc34 | 4403 | case OPTION_DEBUG_DUMP: |
b34976b6 | 4404 | do_dump++; |
2979dc34 JJ |
4405 | if (optarg == 0) |
4406 | do_debugging = 1; | |
4407 | else | |
4408 | { | |
2979dc34 | 4409 | do_debugging = 0; |
4cb93e3b | 4410 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4411 | } |
4412 | break; | |
fd2f0033 TT |
4413 | case OPTION_DWARF_DEPTH: |
4414 | { | |
4415 | char *cp; | |
4416 | ||
4417 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4418 | } | |
4419 | break; | |
4420 | case OPTION_DWARF_START: | |
4421 | { | |
4422 | char *cp; | |
4423 | ||
4424 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4425 | } | |
4426 | break; | |
4723351a CC |
4427 | case OPTION_DWARF_CHECK: |
4428 | dwarf_check = 1; | |
4429 | break; | |
2c610e4b L |
4430 | case OPTION_DYN_SYMS: |
4431 | do_dyn_syms++; | |
4432 | break; | |
252b5132 RH |
4433 | #ifdef SUPPORT_DISASSEMBLY |
4434 | case 'i': | |
cf13d699 NC |
4435 | request_dump (DISASS_DUMP); |
4436 | break; | |
252b5132 RH |
4437 | #endif |
4438 | case 'v': | |
4439 | print_version (program_name); | |
4440 | break; | |
4441 | case 'V': | |
b34976b6 | 4442 | do_version++; |
252b5132 | 4443 | break; |
d974e256 | 4444 | case 'W': |
b34976b6 | 4445 | do_wide++; |
d974e256 | 4446 | break; |
252b5132 | 4447 | default: |
252b5132 RH |
4448 | /* xgettext:c-format */ |
4449 | error (_("Invalid option '-%c'\n"), c); | |
4450 | /* Drop through. */ | |
4451 | case '?': | |
92f01d61 | 4452 | usage (stderr); |
252b5132 RH |
4453 | } |
4454 | } | |
4455 | ||
4d6ed7c8 | 4456 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4457 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4458 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4459 | && !do_section_groups && !do_archive_index |
4460 | && !do_dyn_syms) | |
92f01d61 | 4461 | usage (stderr); |
252b5132 RH |
4462 | } |
4463 | ||
4464 | static const char * | |
d3ba0551 | 4465 | get_elf_class (unsigned int elf_class) |
252b5132 | 4466 | { |
b34976b6 | 4467 | static char buff[32]; |
103f02d3 | 4468 | |
252b5132 RH |
4469 | switch (elf_class) |
4470 | { | |
4471 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4472 | case ELFCLASS32: return "ELF32"; |
4473 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4474 | default: |
e9e44622 | 4475 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4476 | return buff; |
252b5132 RH |
4477 | } |
4478 | } | |
4479 | ||
4480 | static const char * | |
d3ba0551 | 4481 | get_data_encoding (unsigned int encoding) |
252b5132 | 4482 | { |
b34976b6 | 4483 | static char buff[32]; |
103f02d3 | 4484 | |
252b5132 RH |
4485 | switch (encoding) |
4486 | { | |
4487 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4488 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4489 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4490 | default: |
e9e44622 | 4491 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4492 | return buff; |
252b5132 RH |
4493 | } |
4494 | } | |
4495 | ||
252b5132 | 4496 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4497 | |
252b5132 | 4498 | static int |
d3ba0551 | 4499 | process_file_header (void) |
252b5132 | 4500 | { |
b34976b6 AM |
4501 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4502 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4503 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4504 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4505 | { |
4506 | error | |
4507 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
4508 | return 0; | |
4509 | } | |
4510 | ||
2dc4cec1 L |
4511 | init_dwarf_regnames (elf_header.e_machine); |
4512 | ||
252b5132 RH |
4513 | if (do_header) |
4514 | { | |
4515 | int i; | |
4516 | ||
4517 | printf (_("ELF Header:\n")); | |
4518 | printf (_(" Magic: ")); | |
b34976b6 AM |
4519 | for (i = 0; i < EI_NIDENT; i++) |
4520 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4521 | printf ("\n"); |
4522 | printf (_(" Class: %s\n"), | |
b34976b6 | 4523 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4524 | printf (_(" Data: %s\n"), |
b34976b6 | 4525 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4526 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4527 | elf_header.e_ident[EI_VERSION], |
4528 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4529 | ? "(current)" |
b34976b6 | 4530 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4531 | ? _("<unknown: %lx>") |
789be9f7 | 4532 | : ""))); |
252b5132 | 4533 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4534 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4535 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4536 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4537 | printf (_(" Type: %s\n"), |
4538 | get_file_type (elf_header.e_type)); | |
4539 | printf (_(" Machine: %s\n"), | |
4540 | get_machine_name (elf_header.e_machine)); | |
4541 | printf (_(" Version: 0x%lx\n"), | |
4542 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4543 | |
f7a99963 NC |
4544 | printf (_(" Entry point address: ")); |
4545 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4546 | printf (_("\n Start of program headers: ")); | |
4547 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4548 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4549 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4550 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4551 | |
252b5132 RH |
4552 | printf (_(" Flags: 0x%lx%s\n"), |
4553 | (unsigned long) elf_header.e_flags, | |
4554 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4555 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4556 | (long) elf_header.e_ehsize); | |
4557 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4558 | (long) elf_header.e_phentsize); | |
2046a35d | 4559 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4560 | (long) elf_header.e_phnum); |
2046a35d AM |
4561 | if (section_headers != NULL |
4562 | && elf_header.e_phnum == PN_XNUM | |
4563 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4564 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4565 | putc ('\n', stdout); |
252b5132 RH |
4566 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4567 | (long) elf_header.e_shentsize); | |
560f3c1c | 4568 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4569 | (long) elf_header.e_shnum); |
4fbb74a6 | 4570 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4571 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4572 | putc ('\n', stdout); | |
4573 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4574 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4575 | if (section_headers != NULL |
4576 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4577 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4578 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4579 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4580 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4581 | putc ('\n', stdout); |
4582 | } | |
4583 | ||
4584 | if (section_headers != NULL) | |
4585 | { | |
2046a35d AM |
4586 | if (elf_header.e_phnum == PN_XNUM |
4587 | && section_headers[0].sh_info != 0) | |
4588 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4589 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4590 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4591 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4592 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4593 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4594 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4595 | free (section_headers); |
4596 | section_headers = NULL; | |
252b5132 | 4597 | } |
103f02d3 | 4598 | |
9ea033b2 NC |
4599 | return 1; |
4600 | } | |
4601 | ||
e0a31db1 | 4602 | static bfd_boolean |
91d6fa6a | 4603 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4604 | { |
2cf0635d NC |
4605 | Elf32_External_Phdr * phdrs; |
4606 | Elf32_External_Phdr * external; | |
4607 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4608 | unsigned int i; |
e0a31db1 NC |
4609 | unsigned int size = elf_header.e_phentsize; |
4610 | unsigned int num = elf_header.e_phnum; | |
4611 | ||
4612 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4613 | if (size == 0 || num == 0) | |
4614 | return FALSE; | |
4615 | if (size < sizeof * phdrs) | |
4616 | { | |
4617 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4618 | return FALSE; | |
4619 | } | |
4620 | if (size > sizeof * phdrs) | |
4621 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4622 | |
3f5e193b | 4623 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4624 | size, num, _("program headers")); |
4625 | if (phdrs == NULL) | |
4626 | return FALSE; | |
9ea033b2 | 4627 | |
91d6fa6a | 4628 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4629 | i < elf_header.e_phnum; |
b34976b6 | 4630 | i++, internal++, external++) |
252b5132 | 4631 | { |
9ea033b2 NC |
4632 | internal->p_type = BYTE_GET (external->p_type); |
4633 | internal->p_offset = BYTE_GET (external->p_offset); | |
4634 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4635 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4636 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4637 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4638 | internal->p_flags = BYTE_GET (external->p_flags); | |
4639 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4640 | } |
4641 | ||
9ea033b2 | 4642 | free (phdrs); |
e0a31db1 | 4643 | return TRUE; |
252b5132 RH |
4644 | } |
4645 | ||
e0a31db1 | 4646 | static bfd_boolean |
91d6fa6a | 4647 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4648 | { |
2cf0635d NC |
4649 | Elf64_External_Phdr * phdrs; |
4650 | Elf64_External_Phdr * external; | |
4651 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4652 | unsigned int i; |
e0a31db1 NC |
4653 | unsigned int size = elf_header.e_phentsize; |
4654 | unsigned int num = elf_header.e_phnum; | |
4655 | ||
4656 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4657 | if (size == 0 || num == 0) | |
4658 | return FALSE; | |
4659 | if (size < sizeof * phdrs) | |
4660 | { | |
4661 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4662 | return FALSE; | |
4663 | } | |
4664 | if (size > sizeof * phdrs) | |
4665 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4666 | |
3f5e193b | 4667 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4668 | size, num, _("program headers")); |
a6e9f9df | 4669 | if (!phdrs) |
e0a31db1 | 4670 | return FALSE; |
9ea033b2 | 4671 | |
91d6fa6a | 4672 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4673 | i < elf_header.e_phnum; |
b34976b6 | 4674 | i++, internal++, external++) |
9ea033b2 NC |
4675 | { |
4676 | internal->p_type = BYTE_GET (external->p_type); | |
4677 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4678 | internal->p_offset = BYTE_GET (external->p_offset); |
4679 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4680 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4681 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4682 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4683 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4684 | } |
4685 | ||
4686 | free (phdrs); | |
e0a31db1 | 4687 | return TRUE; |
9ea033b2 | 4688 | } |
252b5132 | 4689 | |
d93f0186 NC |
4690 | /* Returns 1 if the program headers were read into `program_headers'. */ |
4691 | ||
4692 | static int | |
2cf0635d | 4693 | get_program_headers (FILE * file) |
d93f0186 | 4694 | { |
2cf0635d | 4695 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4696 | |
4697 | /* Check cache of prior read. */ | |
4698 | if (program_headers != NULL) | |
4699 | return 1; | |
4700 | ||
3f5e193b NC |
4701 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4702 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4703 | |
4704 | if (phdrs == NULL) | |
4705 | { | |
8b73c356 NC |
4706 | error (_("Out of memory reading %u program headers\n"), |
4707 | elf_header.e_phnum); | |
d93f0186 NC |
4708 | return 0; |
4709 | } | |
4710 | ||
4711 | if (is_32bit_elf | |
4712 | ? get_32bit_program_headers (file, phdrs) | |
4713 | : get_64bit_program_headers (file, phdrs)) | |
4714 | { | |
4715 | program_headers = phdrs; | |
4716 | return 1; | |
4717 | } | |
4718 | ||
4719 | free (phdrs); | |
4720 | return 0; | |
4721 | } | |
4722 | ||
2f62977e NC |
4723 | /* Returns 1 if the program headers were loaded. */ |
4724 | ||
252b5132 | 4725 | static int |
2cf0635d | 4726 | process_program_headers (FILE * file) |
252b5132 | 4727 | { |
2cf0635d | 4728 | Elf_Internal_Phdr * segment; |
b34976b6 | 4729 | unsigned int i; |
252b5132 RH |
4730 | |
4731 | if (elf_header.e_phnum == 0) | |
4732 | { | |
82f2dbf7 NC |
4733 | /* PR binutils/12467. */ |
4734 | if (elf_header.e_phoff != 0) | |
4735 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
9035ed51 | 4736 | " header offset, but no program headers\n")); |
82f2dbf7 | 4737 | else if (do_segments) |
252b5132 | 4738 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 4739 | return 0; |
252b5132 RH |
4740 | } |
4741 | ||
4742 | if (do_segments && !do_header) | |
4743 | { | |
f7a99963 NC |
4744 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4745 | printf (_("Entry point ")); | |
4746 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4747 | printf (_("\nThere are %d program headers, starting at offset "), | |
4748 | elf_header.e_phnum); | |
4749 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4750 | printf ("\n"); | |
252b5132 RH |
4751 | } |
4752 | ||
d93f0186 | 4753 | if (! get_program_headers (file)) |
252b5132 | 4754 | return 0; |
103f02d3 | 4755 | |
252b5132 RH |
4756 | if (do_segments) |
4757 | { | |
3a1a2036 NC |
4758 | if (elf_header.e_phnum > 1) |
4759 | printf (_("\nProgram Headers:\n")); | |
4760 | else | |
4761 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4762 | |
f7a99963 NC |
4763 | if (is_32bit_elf) |
4764 | printf | |
4765 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4766 | else if (do_wide) |
4767 | printf | |
4768 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4769 | else |
4770 | { | |
4771 | printf | |
4772 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4773 | printf | |
4774 | (_(" FileSiz MemSiz Flags Align\n")); | |
4775 | } | |
252b5132 RH |
4776 | } |
4777 | ||
252b5132 | 4778 | dynamic_addr = 0; |
1b228002 | 4779 | dynamic_size = 0; |
252b5132 RH |
4780 | |
4781 | for (i = 0, segment = program_headers; | |
4782 | i < elf_header.e_phnum; | |
b34976b6 | 4783 | i++, segment++) |
252b5132 RH |
4784 | { |
4785 | if (do_segments) | |
4786 | { | |
103f02d3 | 4787 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4788 | |
4789 | if (is_32bit_elf) | |
4790 | { | |
4791 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4792 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4793 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4794 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4795 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4796 | printf ("%c%c%c ", | |
4797 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4798 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4799 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4800 | printf ("%#lx", (unsigned long) segment->p_align); | |
4801 | } | |
d974e256 JJ |
4802 | else if (do_wide) |
4803 | { | |
4804 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4805 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4806 | else | |
4807 | { | |
4808 | print_vma (segment->p_offset, FULL_HEX); | |
4809 | putchar (' '); | |
4810 | } | |
4811 | ||
4812 | print_vma (segment->p_vaddr, FULL_HEX); | |
4813 | putchar (' '); | |
4814 | print_vma (segment->p_paddr, FULL_HEX); | |
4815 | putchar (' '); | |
4816 | ||
4817 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4818 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4819 | else | |
4820 | { | |
4821 | print_vma (segment->p_filesz, FULL_HEX); | |
4822 | putchar (' '); | |
4823 | } | |
4824 | ||
4825 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4826 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4827 | else | |
4828 | { | |
f48e6c45 | 4829 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4830 | } |
4831 | ||
4832 | printf (" %c%c%c ", | |
4833 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4834 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4835 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4836 | ||
4837 | if ((unsigned long) segment->p_align == segment->p_align) | |
4838 | printf ("%#lx", (unsigned long) segment->p_align); | |
4839 | else | |
4840 | { | |
4841 | print_vma (segment->p_align, PREFIX_HEX); | |
4842 | } | |
4843 | } | |
f7a99963 NC |
4844 | else |
4845 | { | |
4846 | print_vma (segment->p_offset, FULL_HEX); | |
4847 | putchar (' '); | |
4848 | print_vma (segment->p_vaddr, FULL_HEX); | |
4849 | putchar (' '); | |
4850 | print_vma (segment->p_paddr, FULL_HEX); | |
4851 | printf ("\n "); | |
4852 | print_vma (segment->p_filesz, FULL_HEX); | |
4853 | putchar (' '); | |
4854 | print_vma (segment->p_memsz, FULL_HEX); | |
4855 | printf (" %c%c%c ", | |
4856 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4857 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4858 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4859 | print_vma (segment->p_align, HEX); | |
4860 | } | |
252b5132 RH |
4861 | } |
4862 | ||
f54498b4 NC |
4863 | if (do_segments) |
4864 | putc ('\n', stdout); | |
4865 | ||
252b5132 RH |
4866 | switch (segment->p_type) |
4867 | { | |
252b5132 RH |
4868 | case PT_DYNAMIC: |
4869 | if (dynamic_addr) | |
4870 | error (_("more than one dynamic segment\n")); | |
4871 | ||
20737c13 AM |
4872 | /* By default, assume that the .dynamic section is the first |
4873 | section in the DYNAMIC segment. */ | |
4874 | dynamic_addr = segment->p_offset; | |
4875 | dynamic_size = segment->p_filesz; | |
f54498b4 NC |
4876 | /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */ |
4877 | if (dynamic_addr + dynamic_size >= current_file_size) | |
4878 | { | |
4879 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
4880 | dynamic_addr = dynamic_size = 0; | |
4881 | } | |
20737c13 | 4882 | |
b2d38a17 NC |
4883 | /* Try to locate the .dynamic section. If there is |
4884 | a section header table, we can easily locate it. */ | |
4885 | if (section_headers != NULL) | |
4886 | { | |
2cf0635d | 4887 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4888 | |
89fac5e3 RS |
4889 | sec = find_section (".dynamic"); |
4890 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4891 | { |
28f997cf TG |
4892 | /* A corresponding .dynamic section is expected, but on |
4893 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4894 | if (!is_ia64_vms ()) | |
4895 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4896 | break; |
4897 | } | |
4898 | ||
42bb2e33 | 4899 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4900 | { |
4901 | dynamic_size = 0; | |
4902 | break; | |
4903 | } | |
42bb2e33 | 4904 | |
b2d38a17 NC |
4905 | dynamic_addr = sec->sh_offset; |
4906 | dynamic_size = sec->sh_size; | |
4907 | ||
4908 | if (dynamic_addr < segment->p_offset | |
4909 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4910 | warn (_("the .dynamic section is not contained" |
4911 | " within the dynamic segment\n")); | |
b2d38a17 | 4912 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4913 | warn (_("the .dynamic section is not the first section" |
4914 | " in the dynamic segment.\n")); | |
b2d38a17 | 4915 | } |
252b5132 RH |
4916 | break; |
4917 | ||
4918 | case PT_INTERP: | |
fb52b2f4 NC |
4919 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4920 | SEEK_SET)) | |
252b5132 RH |
4921 | error (_("Unable to find program interpreter name\n")); |
4922 | else | |
4923 | { | |
f8eae8b2 | 4924 | char fmt [32]; |
9495b2e6 | 4925 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
4926 | |
4927 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4928 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4929 | |
252b5132 | 4930 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4931 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4932 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4933 | |
4934 | if (do_segments) | |
f54498b4 | 4935 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
4936 | program_interpreter); |
4937 | } | |
4938 | break; | |
4939 | } | |
252b5132 RH |
4940 | } |
4941 | ||
c256ffe7 | 4942 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4943 | { |
4944 | printf (_("\n Section to Segment mapping:\n")); | |
4945 | printf (_(" Segment Sections...\n")); | |
4946 | ||
252b5132 RH |
4947 | for (i = 0; i < elf_header.e_phnum; i++) |
4948 | { | |
9ad5cbcf | 4949 | unsigned int j; |
2cf0635d | 4950 | Elf_Internal_Shdr * section; |
252b5132 RH |
4951 | |
4952 | segment = program_headers + i; | |
b391a3e3 | 4953 | section = section_headers + 1; |
252b5132 RH |
4954 | |
4955 | printf (" %2.2d ", i); | |
4956 | ||
b34976b6 | 4957 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4958 | { |
f4638467 AM |
4959 | if (!ELF_TBSS_SPECIAL (section, segment) |
4960 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 4961 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
4962 | } |
4963 | ||
4964 | putc ('\n',stdout); | |
4965 | } | |
4966 | } | |
4967 | ||
252b5132 RH |
4968 | return 1; |
4969 | } | |
4970 | ||
4971 | ||
d93f0186 NC |
4972 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4973 | ||
4974 | static long | |
2cf0635d | 4975 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4976 | { |
2cf0635d | 4977 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4978 | |
4979 | if (! get_program_headers (file)) | |
4980 | { | |
4981 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4982 | return (long) vma; | |
4983 | } | |
4984 | ||
4985 | for (seg = program_headers; | |
4986 | seg < program_headers + elf_header.e_phnum; | |
4987 | ++seg) | |
4988 | { | |
4989 | if (seg->p_type != PT_LOAD) | |
4990 | continue; | |
4991 | ||
4992 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4993 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4994 | return vma - seg->p_vaddr + seg->p_offset; | |
4995 | } | |
4996 | ||
4997 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4998 | (unsigned long) vma); |
d93f0186 NC |
4999 | return (long) vma; |
5000 | } | |
5001 | ||
5002 | ||
049b0c3a NC |
5003 | /* Allocate memory and load the sections headers into the global pointer |
5004 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
5005 | generate any error messages if the load fails. */ | |
5006 | ||
5007 | static bfd_boolean | |
5008 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 5009 | { |
2cf0635d NC |
5010 | Elf32_External_Shdr * shdrs; |
5011 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5012 | unsigned int i; |
049b0c3a NC |
5013 | unsigned int size = elf_header.e_shentsize; |
5014 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5015 | ||
5016 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5017 | if (size == 0 || num == 0) | |
5018 | return FALSE; | |
5019 | if (size < sizeof * shdrs) | |
5020 | { | |
5021 | if (! probe) | |
5022 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5023 | return FALSE; | |
5024 | } | |
5025 | if (!probe && size > sizeof * shdrs) | |
5026 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5027 | |
3f5e193b | 5028 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5029 | size, num, |
5030 | probe ? NULL : _("section headers")); | |
5031 | if (shdrs == NULL) | |
5032 | return FALSE; | |
252b5132 | 5033 | |
049b0c3a NC |
5034 | if (section_headers != NULL) |
5035 | free (section_headers); | |
3f5e193b NC |
5036 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5037 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
5038 | if (section_headers == NULL) |
5039 | { | |
049b0c3a | 5040 | if (!probe) |
8b73c356 | 5041 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5042 | return FALSE; |
252b5132 RH |
5043 | } |
5044 | ||
5045 | for (i = 0, internal = section_headers; | |
560f3c1c | 5046 | i < num; |
b34976b6 | 5047 | i++, internal++) |
252b5132 RH |
5048 | { |
5049 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5050 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5051 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5052 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5053 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5054 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5055 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5056 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5057 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5058 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5059 | if (!probe && internal->sh_link > num) |
5060 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5061 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5062 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5063 | } |
5064 | ||
5065 | free (shdrs); | |
049b0c3a | 5066 | return TRUE; |
252b5132 RH |
5067 | } |
5068 | ||
049b0c3a NC |
5069 | static bfd_boolean |
5070 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 5071 | { |
2cf0635d NC |
5072 | Elf64_External_Shdr * shdrs; |
5073 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5074 | unsigned int i; |
049b0c3a NC |
5075 | unsigned int size = elf_header.e_shentsize; |
5076 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5077 | ||
5078 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5079 | if (size == 0 || num == 0) | |
5080 | return FALSE; | |
5081 | if (size < sizeof * shdrs) | |
5082 | { | |
5083 | if (! probe) | |
5084 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5085 | return FALSE; | |
5086 | } | |
5087 | if (! probe && size > sizeof * shdrs) | |
5088 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5089 | |
3f5e193b | 5090 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5091 | size, num, |
5092 | probe ? NULL : _("section headers")); | |
5093 | if (shdrs == NULL) | |
5094 | return FALSE; | |
9ea033b2 | 5095 | |
049b0c3a NC |
5096 | if (section_headers != NULL) |
5097 | free (section_headers); | |
3f5e193b NC |
5098 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5099 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
5100 | if (section_headers == NULL) |
5101 | { | |
049b0c3a | 5102 | if (! probe) |
8b73c356 | 5103 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5104 | return FALSE; |
9ea033b2 NC |
5105 | } |
5106 | ||
5107 | for (i = 0, internal = section_headers; | |
560f3c1c | 5108 | i < num; |
b34976b6 | 5109 | i++, internal++) |
9ea033b2 NC |
5110 | { |
5111 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5112 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5113 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5114 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5115 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5116 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5117 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5118 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5119 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5120 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5121 | if (!probe && internal->sh_link > num) |
5122 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5123 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5124 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5125 | } |
5126 | ||
5127 | free (shdrs); | |
049b0c3a | 5128 | return TRUE; |
9ea033b2 NC |
5129 | } |
5130 | ||
252b5132 | 5131 | static Elf_Internal_Sym * |
ba5cdace NC |
5132 | get_32bit_elf_symbols (FILE * file, |
5133 | Elf_Internal_Shdr * section, | |
5134 | unsigned long * num_syms_return) | |
252b5132 | 5135 | { |
ba5cdace | 5136 | unsigned long number = 0; |
dd24e3da | 5137 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5138 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5139 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5140 | Elf_Internal_Sym * psym; |
b34976b6 | 5141 | unsigned int j; |
252b5132 | 5142 | |
c9c1d674 EG |
5143 | if (section->sh_size == 0) |
5144 | { | |
5145 | if (num_syms_return != NULL) | |
5146 | * num_syms_return = 0; | |
5147 | return NULL; | |
5148 | } | |
5149 | ||
dd24e3da | 5150 | /* Run some sanity checks first. */ |
c9c1d674 | 5151 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5152 | { |
c9c1d674 EG |
5153 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
5154 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 5155 | goto exit_point; |
dd24e3da NC |
5156 | } |
5157 | ||
f54498b4 NC |
5158 | if (section->sh_size > current_file_size) |
5159 | { | |
5160 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 5161 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
5162 | goto exit_point; |
5163 | } | |
5164 | ||
dd24e3da NC |
5165 | number = section->sh_size / section->sh_entsize; |
5166 | ||
5167 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5168 | { | |
c9c1d674 | 5169 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5170 | (unsigned long) section->sh_size, |
5171 | printable_section_name (section), | |
5172 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5173 | goto exit_point; |
dd24e3da NC |
5174 | } |
5175 | ||
3f5e193b NC |
5176 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5177 | section->sh_size, _("symbols")); | |
dd24e3da | 5178 | if (esyms == NULL) |
ba5cdace | 5179 | goto exit_point; |
252b5132 | 5180 | |
6a40cf0c NC |
5181 | { |
5182 | elf_section_list * entry; | |
5183 | ||
5184 | shndx = NULL; | |
5185 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5186 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5187 | { |
6a40cf0c NC |
5188 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5189 | entry->hdr->sh_offset, | |
5190 | 1, entry->hdr->sh_size, | |
5191 | _("symbol table section indicies")); | |
5192 | if (shndx == NULL) | |
5193 | goto exit_point; | |
5194 | /* PR17531: file: heap-buffer-overflow */ | |
5195 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5196 | { | |
5197 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5198 | printable_section_name (entry->hdr), | |
5199 | (unsigned long) entry->hdr->sh_size, | |
5200 | (unsigned long) section->sh_size); | |
5201 | goto exit_point; | |
5202 | } | |
c9c1d674 | 5203 | } |
6a40cf0c | 5204 | } |
9ad5cbcf | 5205 | |
3f5e193b | 5206 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5207 | |
5208 | if (isyms == NULL) | |
5209 | { | |
8b73c356 NC |
5210 | error (_("Out of memory reading %lu symbols\n"), |
5211 | (unsigned long) number); | |
dd24e3da | 5212 | goto exit_point; |
252b5132 RH |
5213 | } |
5214 | ||
dd24e3da | 5215 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5216 | { |
5217 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5218 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5219 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5220 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5221 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5222 | psym->st_shndx |
5223 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5224 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5225 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5226 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5227 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5228 | } | |
5229 | ||
dd24e3da | 5230 | exit_point: |
ba5cdace | 5231 | if (shndx != NULL) |
9ad5cbcf | 5232 | free (shndx); |
ba5cdace | 5233 | if (esyms != NULL) |
dd24e3da | 5234 | free (esyms); |
252b5132 | 5235 | |
ba5cdace NC |
5236 | if (num_syms_return != NULL) |
5237 | * num_syms_return = isyms == NULL ? 0 : number; | |
5238 | ||
252b5132 RH |
5239 | return isyms; |
5240 | } | |
5241 | ||
9ea033b2 | 5242 | static Elf_Internal_Sym * |
ba5cdace NC |
5243 | get_64bit_elf_symbols (FILE * file, |
5244 | Elf_Internal_Shdr * section, | |
5245 | unsigned long * num_syms_return) | |
9ea033b2 | 5246 | { |
ba5cdace NC |
5247 | unsigned long number = 0; |
5248 | Elf64_External_Sym * esyms = NULL; | |
5249 | Elf_External_Sym_Shndx * shndx = NULL; | |
5250 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5251 | Elf_Internal_Sym * psym; |
b34976b6 | 5252 | unsigned int j; |
9ea033b2 | 5253 | |
c9c1d674 EG |
5254 | if (section->sh_size == 0) |
5255 | { | |
5256 | if (num_syms_return != NULL) | |
5257 | * num_syms_return = 0; | |
5258 | return NULL; | |
5259 | } | |
5260 | ||
dd24e3da | 5261 | /* Run some sanity checks first. */ |
c9c1d674 | 5262 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5263 | { |
c9c1d674 | 5264 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
8066deb1 AM |
5265 | printable_section_name (section), |
5266 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5267 | goto exit_point; |
dd24e3da NC |
5268 | } |
5269 | ||
f54498b4 NC |
5270 | if (section->sh_size > current_file_size) |
5271 | { | |
5272 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
5273 | printable_section_name (section), |
5274 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5275 | goto exit_point; |
5276 | } | |
5277 | ||
dd24e3da NC |
5278 | number = section->sh_size / section->sh_entsize; |
5279 | ||
5280 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5281 | { | |
c9c1d674 | 5282 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5283 | (unsigned long) section->sh_size, |
5284 | printable_section_name (section), | |
5285 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5286 | goto exit_point; |
dd24e3da NC |
5287 | } |
5288 | ||
3f5e193b NC |
5289 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5290 | section->sh_size, _("symbols")); | |
a6e9f9df | 5291 | if (!esyms) |
ba5cdace | 5292 | goto exit_point; |
9ea033b2 | 5293 | |
6a40cf0c NC |
5294 | { |
5295 | elf_section_list * entry; | |
5296 | ||
5297 | shndx = NULL; | |
5298 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5299 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5300 | { |
6a40cf0c NC |
5301 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5302 | entry->hdr->sh_offset, | |
5303 | 1, entry->hdr->sh_size, | |
5304 | _("symbol table section indicies")); | |
5305 | if (shndx == NULL) | |
5306 | goto exit_point; | |
5307 | /* PR17531: file: heap-buffer-overflow */ | |
5308 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5309 | { | |
5310 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5311 | printable_section_name (entry->hdr), | |
5312 | (unsigned long) entry->hdr->sh_size, | |
5313 | (unsigned long) section->sh_size); | |
5314 | goto exit_point; | |
5315 | } | |
c9c1d674 | 5316 | } |
6a40cf0c | 5317 | } |
9ad5cbcf | 5318 | |
3f5e193b | 5319 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5320 | |
5321 | if (isyms == NULL) | |
5322 | { | |
8b73c356 NC |
5323 | error (_("Out of memory reading %lu symbols\n"), |
5324 | (unsigned long) number); | |
ba5cdace | 5325 | goto exit_point; |
9ea033b2 NC |
5326 | } |
5327 | ||
ba5cdace | 5328 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5329 | { |
5330 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5331 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5332 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5333 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5334 | |
4fbb74a6 | 5335 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5336 | psym->st_shndx |
5337 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5338 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5339 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5340 | |
66543521 AM |
5341 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5342 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5343 | } |
5344 | ||
ba5cdace NC |
5345 | exit_point: |
5346 | if (shndx != NULL) | |
9ad5cbcf | 5347 | free (shndx); |
ba5cdace NC |
5348 | if (esyms != NULL) |
5349 | free (esyms); | |
5350 | ||
5351 | if (num_syms_return != NULL) | |
5352 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5353 | |
5354 | return isyms; | |
5355 | } | |
5356 | ||
d1133906 | 5357 | static const char * |
d3ba0551 | 5358 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5359 | { |
5477e8a0 | 5360 | static char buff[1024]; |
2cf0635d | 5361 | char * p = buff; |
8d5ff12c | 5362 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
5363 | int sindex; |
5364 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5365 | bfd_vma os_flags = 0; |
5366 | bfd_vma proc_flags = 0; | |
5367 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5368 | static const struct |
5477e8a0 | 5369 | { |
2cf0635d | 5370 | const char * str; |
5477e8a0 L |
5371 | int len; |
5372 | } | |
5373 | flags [] = | |
5374 | { | |
cfcac11d NC |
5375 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5376 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5377 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5378 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5379 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5380 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5381 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5382 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5383 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5384 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5385 | /* IA-64 specific. */ | |
5386 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5387 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5388 | /* IA-64 OpenVMS specific. */ | |
5389 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5390 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5391 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5392 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5393 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5394 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5395 | /* Generic. */ |
cfcac11d | 5396 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5397 | /* SPARC specific. */ |
77115a4a | 5398 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5399 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5400 | /* ARM specific. */ | |
5401 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5402 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
ac4c9b04 | 5403 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") } |
5477e8a0 L |
5404 | }; |
5405 | ||
5406 | if (do_section_details) | |
5407 | { | |
8d5ff12c L |
5408 | sprintf (buff, "[%*.*lx]: ", |
5409 | field_size, field_size, (unsigned long) sh_flags); | |
5410 | p += field_size + 4; | |
5477e8a0 | 5411 | } |
76da6bbe | 5412 | |
d1133906 NC |
5413 | while (sh_flags) |
5414 | { | |
5415 | bfd_vma flag; | |
5416 | ||
5417 | flag = sh_flags & - sh_flags; | |
5418 | sh_flags &= ~ flag; | |
76da6bbe | 5419 | |
5477e8a0 | 5420 | if (do_section_details) |
d1133906 | 5421 | { |
5477e8a0 L |
5422 | switch (flag) |
5423 | { | |
91d6fa6a NC |
5424 | case SHF_WRITE: sindex = 0; break; |
5425 | case SHF_ALLOC: sindex = 1; break; | |
5426 | case SHF_EXECINSTR: sindex = 2; break; | |
5427 | case SHF_MERGE: sindex = 3; break; | |
5428 | case SHF_STRINGS: sindex = 4; break; | |
5429 | case SHF_INFO_LINK: sindex = 5; break; | |
5430 | case SHF_LINK_ORDER: sindex = 6; break; | |
5431 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5432 | case SHF_GROUP: sindex = 8; break; | |
5433 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5434 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5435 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 5436 | |
5477e8a0 | 5437 | default: |
91d6fa6a | 5438 | sindex = -1; |
cfcac11d | 5439 | switch (elf_header.e_machine) |
148b93f2 | 5440 | { |
cfcac11d | 5441 | case EM_IA_64: |
148b93f2 | 5442 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5443 | sindex = 10; |
148b93f2 | 5444 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5445 | sindex = 11; |
148b93f2 NC |
5446 | #ifdef BFD64 |
5447 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5448 | switch (flag) | |
5449 | { | |
91d6fa6a NC |
5450 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5451 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5452 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5453 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5454 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5455 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5456 | default: break; |
5457 | } | |
5458 | #endif | |
cfcac11d NC |
5459 | break; |
5460 | ||
caa83f8b | 5461 | case EM_386: |
22abe556 | 5462 | case EM_IAMCU: |
caa83f8b | 5463 | case EM_X86_64: |
7f502d6c | 5464 | case EM_L1OM: |
7a9068fe | 5465 | case EM_K1OM: |
cfcac11d NC |
5466 | case EM_OLD_SPARCV9: |
5467 | case EM_SPARC32PLUS: | |
5468 | case EM_SPARCV9: | |
5469 | case EM_SPARC: | |
18ae9cc1 | 5470 | if (flag == SHF_ORDERED) |
91d6fa6a | 5471 | sindex = 19; |
cfcac11d | 5472 | break; |
ac4c9b04 MG |
5473 | |
5474 | case EM_ARM: | |
5475 | switch (flag) | |
5476 | { | |
5477 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5478 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5479 | case SHF_COMDEF: sindex = 23; break; |
5480 | default: break; | |
5481 | } | |
5482 | break; | |
5483 | ||
cfcac11d NC |
5484 | default: |
5485 | break; | |
148b93f2 | 5486 | } |
5477e8a0 L |
5487 | } |
5488 | ||
91d6fa6a | 5489 | if (sindex != -1) |
5477e8a0 | 5490 | { |
8d5ff12c L |
5491 | if (p != buff + field_size + 4) |
5492 | { | |
5493 | if (size < (10 + 2)) | |
bee0ee85 NC |
5494 | { |
5495 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5496 | return _("<unknown>"); | |
5497 | } | |
8d5ff12c L |
5498 | size -= 2; |
5499 | *p++ = ','; | |
5500 | *p++ = ' '; | |
5501 | } | |
5502 | ||
91d6fa6a NC |
5503 | size -= flags [sindex].len; |
5504 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5505 | } |
3b22753a | 5506 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5507 | os_flags |= flag; |
d1133906 | 5508 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5509 | proc_flags |= flag; |
d1133906 | 5510 | else |
8d5ff12c | 5511 | unknown_flags |= flag; |
5477e8a0 L |
5512 | } |
5513 | else | |
5514 | { | |
5515 | switch (flag) | |
5516 | { | |
5517 | case SHF_WRITE: *p = 'W'; break; | |
5518 | case SHF_ALLOC: *p = 'A'; break; | |
5519 | case SHF_EXECINSTR: *p = 'X'; break; | |
5520 | case SHF_MERGE: *p = 'M'; break; | |
5521 | case SHF_STRINGS: *p = 'S'; break; | |
5522 | case SHF_INFO_LINK: *p = 'I'; break; | |
5523 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5524 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5525 | case SHF_GROUP: *p = 'G'; break; | |
5526 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5527 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5528 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
5529 | |
5530 | default: | |
8a9036a4 | 5531 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5532 | || elf_header.e_machine == EM_L1OM |
5533 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5534 | && flag == SHF_X86_64_LARGE) |
5535 | *p = 'l'; | |
91f68a68 | 5536 | else if (elf_header.e_machine == EM_ARM |
f0728ee3 | 5537 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5538 | *p = 'y'; |
5477e8a0 L |
5539 | else if (flag & SHF_MASKOS) |
5540 | { | |
5541 | *p = 'o'; | |
5542 | sh_flags &= ~ SHF_MASKOS; | |
5543 | } | |
5544 | else if (flag & SHF_MASKPROC) | |
5545 | { | |
5546 | *p = 'p'; | |
5547 | sh_flags &= ~ SHF_MASKPROC; | |
5548 | } | |
5549 | else | |
5550 | *p = 'x'; | |
5551 | break; | |
5552 | } | |
5553 | p++; | |
d1133906 NC |
5554 | } |
5555 | } | |
76da6bbe | 5556 | |
8d5ff12c L |
5557 | if (do_section_details) |
5558 | { | |
5559 | if (os_flags) | |
5560 | { | |
5561 | size -= 5 + field_size; | |
5562 | if (p != buff + field_size + 4) | |
5563 | { | |
5564 | if (size < (2 + 1)) | |
bee0ee85 NC |
5565 | { |
5566 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5567 | return _("<unknown>"); | |
5568 | } | |
8d5ff12c L |
5569 | size -= 2; |
5570 | *p++ = ','; | |
5571 | *p++ = ' '; | |
5572 | } | |
5573 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5574 | (unsigned long) os_flags); | |
5575 | p += 5 + field_size; | |
5576 | } | |
5577 | if (proc_flags) | |
5578 | { | |
5579 | size -= 7 + field_size; | |
5580 | if (p != buff + field_size + 4) | |
5581 | { | |
5582 | if (size < (2 + 1)) | |
bee0ee85 NC |
5583 | { |
5584 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5585 | return _("<unknown>"); | |
5586 | } | |
8d5ff12c L |
5587 | size -= 2; |
5588 | *p++ = ','; | |
5589 | *p++ = ' '; | |
5590 | } | |
5591 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5592 | (unsigned long) proc_flags); | |
5593 | p += 7 + field_size; | |
5594 | } | |
5595 | if (unknown_flags) | |
5596 | { | |
5597 | size -= 10 + field_size; | |
5598 | if (p != buff + field_size + 4) | |
5599 | { | |
5600 | if (size < (2 + 1)) | |
bee0ee85 NC |
5601 | { |
5602 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5603 | return _("<unknown>"); | |
5604 | } | |
8d5ff12c L |
5605 | size -= 2; |
5606 | *p++ = ','; | |
5607 | *p++ = ' '; | |
5608 | } | |
2b692964 | 5609 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5610 | (unsigned long) unknown_flags); |
5611 | p += 10 + field_size; | |
5612 | } | |
5613 | } | |
5614 | ||
e9e44622 | 5615 | *p = '\0'; |
d1133906 NC |
5616 | return buff; |
5617 | } | |
5618 | ||
77115a4a L |
5619 | static unsigned int |
5620 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf) | |
5621 | { | |
5622 | if (is_32bit_elf) | |
5623 | { | |
5624 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5625 | |
77115a4a L |
5626 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5627 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5628 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5629 | return sizeof (*echdr); | |
5630 | } | |
5631 | else | |
5632 | { | |
5633 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5634 | |
77115a4a L |
5635 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5636 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5637 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5638 | return sizeof (*echdr); | |
5639 | } | |
5640 | } | |
5641 | ||
252b5132 | 5642 | static int |
2cf0635d | 5643 | process_section_headers (FILE * file) |
252b5132 | 5644 | { |
2cf0635d | 5645 | Elf_Internal_Shdr * section; |
b34976b6 | 5646 | unsigned int i; |
252b5132 RH |
5647 | |
5648 | section_headers = NULL; | |
5649 | ||
5650 | if (elf_header.e_shnum == 0) | |
5651 | { | |
82f2dbf7 NC |
5652 | /* PR binutils/12467. */ |
5653 | if (elf_header.e_shoff != 0) | |
5654 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5655 | " section header offset, but no section headers\n")); | |
5656 | else if (do_sections) | |
252b5132 RH |
5657 | printf (_("\nThere are no sections in this file.\n")); |
5658 | ||
5659 | return 1; | |
5660 | } | |
5661 | ||
5662 | if (do_sections && !do_header) | |
9ea033b2 | 5663 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5664 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5665 | ||
9ea033b2 NC |
5666 | if (is_32bit_elf) |
5667 | { | |
049b0c3a | 5668 | if (! get_32bit_section_headers (file, FALSE)) |
9ea033b2 NC |
5669 | return 0; |
5670 | } | |
049b0c3a | 5671 | else if (! get_64bit_section_headers (file, FALSE)) |
252b5132 RH |
5672 | return 0; |
5673 | ||
5674 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5675 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5676 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5677 | { |
4fbb74a6 | 5678 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5679 | |
c256ffe7 JJ |
5680 | if (section->sh_size != 0) |
5681 | { | |
3f5e193b NC |
5682 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5683 | 1, section->sh_size, | |
5684 | _("string table")); | |
0de14b54 | 5685 | |
c256ffe7 JJ |
5686 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5687 | } | |
252b5132 RH |
5688 | } |
5689 | ||
5690 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5691 | and dynamic string table and debug sections. */ |
252b5132 RH |
5692 | dynamic_symbols = NULL; |
5693 | dynamic_strings = NULL; | |
5694 | dynamic_syminfo = NULL; | |
6a40cf0c | 5695 | symtab_shndx_list = NULL; |
103f02d3 | 5696 | |
89fac5e3 RS |
5697 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5698 | switch (elf_header.e_machine) | |
5699 | { | |
5700 | case EM_MIPS: | |
5701 | case EM_MIPS_RS3_LE: | |
5702 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5703 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5704 | variant for which the normal FDE address size rules apply. | |
5705 | ||
5706 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5707 | section, where XX is the size of longs in bits. Unfortunately, | |
5708 | earlier compilers provided no way of distinguishing ILP32 objects | |
5709 | from LP64 objects, so if there's any doubt, we should assume that | |
5710 | the official LP64 form is being used. */ | |
5711 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5712 | && find_section (".gcc_compiled_long32") == NULL) | |
5713 | eh_addr_size = 8; | |
5714 | break; | |
0f56a26a DD |
5715 | |
5716 | case EM_H8_300: | |
5717 | case EM_H8_300H: | |
5718 | switch (elf_header.e_flags & EF_H8_MACH) | |
5719 | { | |
5720 | case E_H8_MACH_H8300: | |
5721 | case E_H8_MACH_H8300HN: | |
5722 | case E_H8_MACH_H8300SN: | |
5723 | case E_H8_MACH_H8300SXN: | |
5724 | eh_addr_size = 2; | |
5725 | break; | |
5726 | case E_H8_MACH_H8300H: | |
5727 | case E_H8_MACH_H8300S: | |
5728 | case E_H8_MACH_H8300SX: | |
5729 | eh_addr_size = 4; | |
5730 | break; | |
5731 | } | |
f4236fe4 DD |
5732 | break; |
5733 | ||
ff7eeb89 | 5734 | case EM_M32C_OLD: |
f4236fe4 DD |
5735 | case EM_M32C: |
5736 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5737 | { | |
5738 | case EF_M32C_CPU_M16C: | |
5739 | eh_addr_size = 2; | |
5740 | break; | |
5741 | } | |
5742 | break; | |
89fac5e3 RS |
5743 | } |
5744 | ||
76ca31c0 NC |
5745 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5746 | do \ | |
5747 | { \ | |
5748 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5749 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5750 | { \ |
76ca31c0 NC |
5751 | char buf[40]; \ |
5752 | sprintf_vma (buf, section->sh_entsize); \ | |
5753 | /* Note: coded this way so that there is a single string for \ | |
5754 | translation. */ \ | |
5755 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5756 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5757 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5758 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5759 | } \ |
5760 | } \ | |
08d8fa11 | 5761 | while (0) |
9dd3a467 NC |
5762 | |
5763 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5764 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5765 | sizeof (Elf64_External_##type)) | |
5766 | ||
252b5132 RH |
5767 | for (i = 0, section = section_headers; |
5768 | i < elf_header.e_shnum; | |
b34976b6 | 5769 | i++, section++) |
252b5132 | 5770 | { |
2cf0635d | 5771 | char * name = SECTION_NAME (section); |
252b5132 RH |
5772 | |
5773 | if (section->sh_type == SHT_DYNSYM) | |
5774 | { | |
5775 | if (dynamic_symbols != NULL) | |
5776 | { | |
5777 | error (_("File contains multiple dynamic symbol tables\n")); | |
5778 | continue; | |
5779 | } | |
5780 | ||
08d8fa11 | 5781 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5782 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5783 | } |
5784 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5785 | && streq (name, ".dynstr")) |
252b5132 RH |
5786 | { |
5787 | if (dynamic_strings != NULL) | |
5788 | { | |
5789 | error (_("File contains multiple dynamic string tables\n")); | |
5790 | continue; | |
5791 | } | |
5792 | ||
3f5e193b NC |
5793 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5794 | 1, section->sh_size, | |
5795 | _("dynamic strings")); | |
59245841 | 5796 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5797 | } |
9ad5cbcf AM |
5798 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5799 | { | |
6a40cf0c NC |
5800 | elf_section_list * entry = xmalloc (sizeof * entry); |
5801 | entry->hdr = section; | |
5802 | entry->next = symtab_shndx_list; | |
5803 | symtab_shndx_list = entry; | |
9ad5cbcf | 5804 | } |
08d8fa11 JJ |
5805 | else if (section->sh_type == SHT_SYMTAB) |
5806 | CHECK_ENTSIZE (section, i, Sym); | |
5807 | else if (section->sh_type == SHT_GROUP) | |
5808 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5809 | else if (section->sh_type == SHT_REL) | |
5810 | CHECK_ENTSIZE (section, i, Rel); | |
5811 | else if (section->sh_type == SHT_RELA) | |
5812 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5813 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5814 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5815 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5816 | || do_debug_str || do_debug_loc || do_debug_ranges |
5817 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5818 | && (const_strneq (name, ".debug_") |
5819 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5820 | { |
1b315056 CS |
5821 | if (name[1] == 'z') |
5822 | name += sizeof (".zdebug_") - 1; | |
5823 | else | |
5824 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5825 | |
5826 | if (do_debugging | |
4723351a CC |
5827 | || (do_debug_info && const_strneq (name, "info")) |
5828 | || (do_debug_info && const_strneq (name, "types")) | |
5829 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5830 | || (do_debug_lines && strcmp (name, "line") == 0) |
5831 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5832 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5833 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5834 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5835 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5836 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5837 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
5838 | || (do_debug_frames && const_strneq (name, "frame")) | |
5839 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5840 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5841 | || (do_debug_str && const_strneq (name, "str")) | |
5842 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
5843 | || (do_debug_addr && const_strneq (name, "addr")) |
5844 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5845 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5846 | ) |
09c11c86 | 5847 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5848 | } |
a262ae96 | 5849 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5850 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5851 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 5852 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 5853 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 5854 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
5855 | else if (do_gdb_index && streq (name, ".gdb_index")) |
5856 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
5857 | /* Trace sections for Itanium VMS. */ |
5858 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
5859 | || do_trace_aranges) | |
5860 | && const_strneq (name, ".trace_")) | |
5861 | { | |
5862 | name += sizeof (".trace_") - 1; | |
5863 | ||
5864 | if (do_debugging | |
5865 | || (do_trace_info && streq (name, "info")) | |
5866 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
5867 | || (do_trace_aranges && streq (name, "aranges")) | |
5868 | ) | |
5869 | request_dump_bynumber (i, DEBUG_DUMP); | |
5870 | } | |
252b5132 RH |
5871 | } |
5872 | ||
5873 | if (! do_sections) | |
5874 | return 1; | |
5875 | ||
3a1a2036 NC |
5876 | if (elf_header.e_shnum > 1) |
5877 | printf (_("\nSection Headers:\n")); | |
5878 | else | |
5879 | printf (_("\nSection Header:\n")); | |
76da6bbe | 5880 | |
f7a99963 | 5881 | if (is_32bit_elf) |
595cf52e | 5882 | { |
5477e8a0 | 5883 | if (do_section_details) |
595cf52e L |
5884 | { |
5885 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5886 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
5887 | } |
5888 | else | |
5889 | printf | |
5890 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
5891 | } | |
d974e256 | 5892 | else if (do_wide) |
595cf52e | 5893 | { |
5477e8a0 | 5894 | if (do_section_details) |
595cf52e L |
5895 | { |
5896 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5897 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
5898 | } |
5899 | else | |
5900 | printf | |
5901 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
5902 | } | |
f7a99963 NC |
5903 | else |
5904 | { | |
5477e8a0 | 5905 | if (do_section_details) |
595cf52e L |
5906 | { |
5907 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
5908 | printf (_(" Type Address Offset Link\n")); |
5909 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
5910 | } |
5911 | else | |
5912 | { | |
5913 | printf (_(" [Nr] Name Type Address Offset\n")); | |
5914 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
5915 | } | |
f7a99963 | 5916 | } |
252b5132 | 5917 | |
5477e8a0 L |
5918 | if (do_section_details) |
5919 | printf (_(" Flags\n")); | |
5920 | ||
252b5132 RH |
5921 | for (i = 0, section = section_headers; |
5922 | i < elf_header.e_shnum; | |
b34976b6 | 5923 | i++, section++) |
252b5132 | 5924 | { |
dd905818 NC |
5925 | /* Run some sanity checks on the section header. */ |
5926 | ||
5927 | /* Check the sh_link field. */ | |
5928 | switch (section->sh_type) | |
5929 | { | |
5930 | case SHT_SYMTAB_SHNDX: | |
5931 | case SHT_GROUP: | |
5932 | case SHT_HASH: | |
5933 | case SHT_GNU_HASH: | |
5934 | case SHT_GNU_versym: | |
5935 | case SHT_REL: | |
5936 | case SHT_RELA: | |
5937 | if (section->sh_link < 1 | |
5938 | || section->sh_link > elf_header.e_shnum | |
5939 | || (section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
5940 | && section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
5941 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), | |
5942 | i, section->sh_link); | |
5943 | break; | |
5944 | ||
5945 | case SHT_DYNAMIC: | |
5946 | case SHT_SYMTAB: | |
5947 | case SHT_DYNSYM: | |
5948 | case SHT_GNU_verneed: | |
5949 | case SHT_GNU_verdef: | |
5950 | case SHT_GNU_LIBLIST: | |
5951 | if (section->sh_link < 1 | |
5952 | || section->sh_link > elf_header.e_shnum | |
5953 | || section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
5954 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), | |
5955 | i, section->sh_link); | |
5956 | break; | |
5957 | ||
5958 | case SHT_INIT_ARRAY: | |
5959 | case SHT_FINI_ARRAY: | |
5960 | case SHT_PREINIT_ARRAY: | |
5961 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
5962 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
5963 | i, section->sh_link); | |
5964 | break; | |
5965 | ||
5966 | default: | |
5967 | /* FIXME: Add support for target specific section types. */ | |
5968 | #if 0 /* Currently we do not check other section types as there are too | |
5969 | many special cases. Stab sections for example have a type | |
5970 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
5971 | section. */ | |
5972 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
5973 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
5974 | i, section->sh_link); | |
5975 | #endif | |
5976 | break; | |
5977 | } | |
5978 | ||
5979 | /* Check the sh_info field. */ | |
5980 | switch (section->sh_type) | |
5981 | { | |
5982 | case SHT_REL: | |
5983 | case SHT_RELA: | |
5984 | if (section->sh_info < 1 | |
5985 | || section->sh_info > elf_header.e_shnum | |
5986 | || (section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
5987 | && section_headers[section->sh_info].sh_type != SHT_NOBITS | |
5988 | && section_headers[section->sh_info].sh_type != SHT_NOTE | |
5989 | && section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
5990 | /* FIXME: Are other section types valid ? */ | |
5991 | && section_headers[section->sh_info].sh_type < SHT_LOOS)) | |
5992 | { | |
5993 | if (section->sh_info == 0 | |
5994 | && (streq (SECTION_NAME (section), ".rel.dyn") | |
5995 | || streq (SECTION_NAME (section), ".rela.dyn"))) | |
5996 | /* The .rel.dyn and .rela.dyn sections have an sh_info field | |
5997 | of zero. No idea why. I would have expected the index | |
5998 | of the .plt section. */ | |
5999 | ; | |
6000 | else | |
6001 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6002 | i, section->sh_info); | |
6003 | } | |
6004 | break; | |
6005 | ||
6006 | case SHT_DYNAMIC: | |
6007 | case SHT_HASH: | |
6008 | case SHT_SYMTAB_SHNDX: | |
6009 | case SHT_INIT_ARRAY: | |
6010 | case SHT_FINI_ARRAY: | |
6011 | case SHT_PREINIT_ARRAY: | |
6012 | if (section->sh_info != 0) | |
6013 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6014 | i, section->sh_info); | |
6015 | break; | |
6016 | ||
6017 | case SHT_GROUP: | |
6018 | case SHT_SYMTAB: | |
6019 | case SHT_DYNSYM: | |
6020 | /* A symbol index - we assume that it is valid. */ | |
6021 | break; | |
6022 | ||
6023 | default: | |
6024 | /* FIXME: Add support for target specific section types. */ | |
6025 | if (section->sh_type == SHT_NOBITS) | |
6026 | /* NOBITS section headers with non-zero sh_info fields can be | |
6027 | created when a binary is stripped of everything but its debug | |
6028 | information. The stripped sections have their headers preserved but their types set to SHT_NOBITS. so do not check this type of section. */ | |
6029 | ; | |
6030 | else if (section->sh_flags & SHF_INFO_LINK) | |
6031 | { | |
6032 | if (section->sh_info < 1 || section->sh_info > elf_header.e_shnum) | |
6033 | warn (_("[%2u]: Expected link to another section in info field"), i); | |
6034 | } | |
6035 | else if (section->sh_type < SHT_LOOS && section->sh_info != 0) | |
6036 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6037 | i, section->sh_info); | |
6038 | break; | |
6039 | } | |
6040 | ||
7bfd842d | 6041 | printf (" [%2u] ", i); |
5477e8a0 | 6042 | if (do_section_details) |
74e1a04b | 6043 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 6044 | else |
74e1a04b | 6045 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6046 | |
ea52a088 NC |
6047 | printf (do_wide ? " %-15s " : " %-15.15s ", |
6048 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 6049 | |
f7a99963 NC |
6050 | if (is_32bit_elf) |
6051 | { | |
cfcac11d NC |
6052 | const char * link_too_big = NULL; |
6053 | ||
f7a99963 | 6054 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6055 | |
f7a99963 NC |
6056 | printf ( " %6.6lx %6.6lx %2.2lx", |
6057 | (unsigned long) section->sh_offset, | |
6058 | (unsigned long) section->sh_size, | |
6059 | (unsigned long) section->sh_entsize); | |
d1133906 | 6060 | |
5477e8a0 L |
6061 | if (do_section_details) |
6062 | fputs (" ", stdout); | |
6063 | else | |
6064 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 6065 | |
cfcac11d NC |
6066 | if (section->sh_link >= elf_header.e_shnum) |
6067 | { | |
6068 | link_too_big = ""; | |
6069 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6070 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
6071 | switch (elf_header.e_machine) |
6072 | { | |
caa83f8b | 6073 | case EM_386: |
22abe556 | 6074 | case EM_IAMCU: |
caa83f8b | 6075 | case EM_X86_64: |
7f502d6c | 6076 | case EM_L1OM: |
7a9068fe | 6077 | case EM_K1OM: |
cfcac11d NC |
6078 | case EM_OLD_SPARCV9: |
6079 | case EM_SPARC32PLUS: | |
6080 | case EM_SPARCV9: | |
6081 | case EM_SPARC: | |
6082 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6083 | link_too_big = "BEFORE"; | |
6084 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6085 | link_too_big = "AFTER"; | |
6086 | break; | |
6087 | default: | |
6088 | break; | |
6089 | } | |
6090 | } | |
6091 | ||
6092 | if (do_section_details) | |
6093 | { | |
6094 | if (link_too_big != NULL && * link_too_big) | |
6095 | printf ("<%s> ", link_too_big); | |
6096 | else | |
6097 | printf ("%2u ", section->sh_link); | |
6098 | printf ("%3u %2lu\n", section->sh_info, | |
6099 | (unsigned long) section->sh_addralign); | |
6100 | } | |
6101 | else | |
6102 | printf ("%2u %3u %2lu\n", | |
6103 | section->sh_link, | |
6104 | section->sh_info, | |
6105 | (unsigned long) section->sh_addralign); | |
6106 | ||
6107 | if (link_too_big && ! * link_too_big) | |
6108 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6109 | i, section->sh_link); | |
f7a99963 | 6110 | } |
d974e256 JJ |
6111 | else if (do_wide) |
6112 | { | |
6113 | print_vma (section->sh_addr, LONG_HEX); | |
6114 | ||
6115 | if ((long) section->sh_offset == section->sh_offset) | |
6116 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6117 | else | |
6118 | { | |
6119 | putchar (' '); | |
6120 | print_vma (section->sh_offset, LONG_HEX); | |
6121 | } | |
6122 | ||
6123 | if ((unsigned long) section->sh_size == section->sh_size) | |
6124 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6125 | else | |
6126 | { | |
6127 | putchar (' '); | |
6128 | print_vma (section->sh_size, LONG_HEX); | |
6129 | } | |
6130 | ||
6131 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6132 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6133 | else | |
6134 | { | |
6135 | putchar (' '); | |
6136 | print_vma (section->sh_entsize, LONG_HEX); | |
6137 | } | |
6138 | ||
5477e8a0 L |
6139 | if (do_section_details) |
6140 | fputs (" ", stdout); | |
6141 | else | |
6142 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 6143 | |
72de5009 | 6144 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6145 | |
6146 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6147 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6148 | else |
6149 | { | |
6150 | print_vma (section->sh_addralign, DEC); | |
6151 | putchar ('\n'); | |
6152 | } | |
6153 | } | |
5477e8a0 | 6154 | else if (do_section_details) |
595cf52e | 6155 | { |
5477e8a0 | 6156 | printf (" %-15.15s ", |
595cf52e | 6157 | get_section_type_name (section->sh_type)); |
595cf52e L |
6158 | print_vma (section->sh_addr, LONG_HEX); |
6159 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6160 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6161 | else |
6162 | { | |
6163 | printf (" "); | |
6164 | print_vma (section->sh_offset, LONG_HEX); | |
6165 | } | |
72de5009 | 6166 | printf (" %u\n ", section->sh_link); |
595cf52e | 6167 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6168 | putchar (' '); |
595cf52e L |
6169 | print_vma (section->sh_entsize, LONG_HEX); |
6170 | ||
72de5009 AM |
6171 | printf (" %-16u %lu\n", |
6172 | section->sh_info, | |
595cf52e L |
6173 | (unsigned long) section->sh_addralign); |
6174 | } | |
f7a99963 NC |
6175 | else |
6176 | { | |
6177 | putchar (' '); | |
6178 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6179 | if ((long) section->sh_offset == section->sh_offset) |
6180 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6181 | else | |
6182 | { | |
6183 | printf (" "); | |
6184 | print_vma (section->sh_offset, LONG_HEX); | |
6185 | } | |
f7a99963 NC |
6186 | printf ("\n "); |
6187 | print_vma (section->sh_size, LONG_HEX); | |
6188 | printf (" "); | |
6189 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6190 | |
d1133906 | 6191 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 6192 | |
72de5009 AM |
6193 | printf (" %2u %3u %lu\n", |
6194 | section->sh_link, | |
6195 | section->sh_info, | |
f7a99963 NC |
6196 | (unsigned long) section->sh_addralign); |
6197 | } | |
5477e8a0 L |
6198 | |
6199 | if (do_section_details) | |
77115a4a L |
6200 | { |
6201 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
6202 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
6203 | { | |
6204 | /* Minimum section size is 12 bytes for 32-bit compression | |
6205 | header + 12 bytes for compressed data header. */ | |
6206 | unsigned char buf[24]; | |
d8024a91 | 6207 | |
77115a4a L |
6208 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
6209 | if (get_data (&buf, (FILE *) file, section->sh_offset, 1, | |
6210 | sizeof (buf), _("compression header"))) | |
6211 | { | |
6212 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
6213 | |
6214 | (void) get_compression_header (&chdr, buf); | |
6215 | ||
77115a4a L |
6216 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6217 | printf (" ZLIB, "); | |
6218 | else | |
6219 | printf (_(" [<unknown>: 0x%x], "), | |
6220 | chdr.ch_type); | |
6221 | print_vma (chdr.ch_size, LONG_HEX); | |
6222 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6223 | } | |
6224 | } | |
6225 | } | |
252b5132 RH |
6226 | } |
6227 | ||
5477e8a0 | 6228 | if (!do_section_details) |
3dbcc61d | 6229 | { |
9fb71ee4 NC |
6230 | /* The ordering of the letters shown here matches the ordering of the |
6231 | corresponding SHF_xxx values, and hence the order in which these | |
6232 | letters will be displayed to the user. */ | |
6233 | printf (_("Key to Flags:\n\ | |
6234 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6235 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6236 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
3dbcc61d | 6237 | if (elf_header.e_machine == EM_X86_64 |
7a9068fe L |
6238 | || elf_header.e_machine == EM_L1OM |
6239 | || elf_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6240 | printf (_("l (large), ")); |
91f68a68 | 6241 | else if (elf_header.e_machine == EM_ARM) |
f0728ee3 | 6242 | printf (_("y (purecode), ")); |
9fb71ee4 | 6243 | printf ("p (processor specific)\n"); |
0b4362b0 | 6244 | } |
d1133906 | 6245 | |
252b5132 RH |
6246 | return 1; |
6247 | } | |
6248 | ||
f5842774 L |
6249 | static const char * |
6250 | get_group_flags (unsigned int flags) | |
6251 | { | |
6252 | static char buff[32]; | |
6253 | switch (flags) | |
6254 | { | |
220453ec AM |
6255 | case 0: |
6256 | return ""; | |
6257 | ||
f5842774 | 6258 | case GRP_COMDAT: |
220453ec | 6259 | return "COMDAT "; |
f5842774 L |
6260 | |
6261 | default: | |
220453ec | 6262 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
6263 | break; |
6264 | } | |
6265 | return buff; | |
6266 | } | |
6267 | ||
6268 | static int | |
2cf0635d | 6269 | process_section_groups (FILE * file) |
f5842774 | 6270 | { |
2cf0635d | 6271 | Elf_Internal_Shdr * section; |
f5842774 | 6272 | unsigned int i; |
2cf0635d NC |
6273 | struct group * group; |
6274 | Elf_Internal_Shdr * symtab_sec; | |
6275 | Elf_Internal_Shdr * strtab_sec; | |
6276 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6277 | unsigned long num_syms; |
2cf0635d | 6278 | char * strtab; |
c256ffe7 | 6279 | size_t strtab_size; |
d1f5c6e3 L |
6280 | |
6281 | /* Don't process section groups unless needed. */ | |
6282 | if (!do_unwind && !do_section_groups) | |
6283 | return 1; | |
f5842774 L |
6284 | |
6285 | if (elf_header.e_shnum == 0) | |
6286 | { | |
6287 | if (do_section_groups) | |
82f2dbf7 | 6288 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
6289 | |
6290 | return 1; | |
6291 | } | |
6292 | ||
6293 | if (section_headers == NULL) | |
6294 | { | |
6295 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
6296 | /* PR 13622: This can happen with a corrupt ELF header. */ |
6297 | return 0; | |
f5842774 L |
6298 | } |
6299 | ||
3f5e193b NC |
6300 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
6301 | sizeof (struct group *)); | |
e4b17d5c L |
6302 | |
6303 | if (section_headers_groups == NULL) | |
6304 | { | |
8b73c356 NC |
6305 | error (_("Out of memory reading %u section group headers\n"), |
6306 | elf_header.e_shnum); | |
e4b17d5c L |
6307 | return 0; |
6308 | } | |
6309 | ||
f5842774 | 6310 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6311 | group_count = 0; |
f5842774 L |
6312 | for (i = 0, section = section_headers; |
6313 | i < elf_header.e_shnum; | |
6314 | i++, section++) | |
e4b17d5c L |
6315 | if (section->sh_type == SHT_GROUP) |
6316 | group_count++; | |
6317 | ||
d1f5c6e3 L |
6318 | if (group_count == 0) |
6319 | { | |
6320 | if (do_section_groups) | |
6321 | printf (_("\nThere are no section groups in this file.\n")); | |
6322 | ||
6323 | return 1; | |
6324 | } | |
6325 | ||
3f5e193b | 6326 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6327 | |
6328 | if (section_groups == NULL) | |
6329 | { | |
8b73c356 NC |
6330 | error (_("Out of memory reading %lu groups\n"), |
6331 | (unsigned long) group_count); | |
e4b17d5c L |
6332 | return 0; |
6333 | } | |
6334 | ||
d1f5c6e3 L |
6335 | symtab_sec = NULL; |
6336 | strtab_sec = NULL; | |
6337 | symtab = NULL; | |
ba5cdace | 6338 | num_syms = 0; |
d1f5c6e3 | 6339 | strtab = NULL; |
c256ffe7 | 6340 | strtab_size = 0; |
e4b17d5c L |
6341 | for (i = 0, section = section_headers, group = section_groups; |
6342 | i < elf_header.e_shnum; | |
6343 | i++, section++) | |
f5842774 L |
6344 | { |
6345 | if (section->sh_type == SHT_GROUP) | |
6346 | { | |
74e1a04b NC |
6347 | const char * name = printable_section_name (section); |
6348 | const char * group_name; | |
2cf0635d NC |
6349 | unsigned char * start; |
6350 | unsigned char * indices; | |
f5842774 | 6351 | unsigned int entry, j, size; |
2cf0635d NC |
6352 | Elf_Internal_Shdr * sec; |
6353 | Elf_Internal_Sym * sym; | |
f5842774 L |
6354 | |
6355 | /* Get the symbol table. */ | |
4fbb74a6 AM |
6356 | if (section->sh_link >= elf_header.e_shnum |
6357 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6358 | != SHT_SYMTAB)) |
f5842774 L |
6359 | { |
6360 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6361 | continue; | |
6362 | } | |
d1f5c6e3 L |
6363 | |
6364 | if (symtab_sec != sec) | |
6365 | { | |
6366 | symtab_sec = sec; | |
6367 | if (symtab) | |
6368 | free (symtab); | |
ba5cdace | 6369 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 6370 | } |
f5842774 | 6371 | |
dd24e3da NC |
6372 | if (symtab == NULL) |
6373 | { | |
6374 | error (_("Corrupt header in group section `%s'\n"), name); | |
6375 | continue; | |
6376 | } | |
6377 | ||
ba5cdace NC |
6378 | if (section->sh_info >= num_syms) |
6379 | { | |
6380 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6381 | continue; | |
6382 | } | |
6383 | ||
f5842774 L |
6384 | sym = symtab + section->sh_info; |
6385 | ||
6386 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6387 | { | |
4fbb74a6 AM |
6388 | if (sym->st_shndx == 0 |
6389 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
6390 | { |
6391 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6392 | continue; | |
6393 | } | |
ba2685cc | 6394 | |
4fbb74a6 | 6395 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
6396 | strtab_sec = NULL; |
6397 | if (strtab) | |
6398 | free (strtab); | |
f5842774 | 6399 | strtab = NULL; |
c256ffe7 | 6400 | strtab_size = 0; |
f5842774 L |
6401 | } |
6402 | else | |
6403 | { | |
6404 | /* Get the string table. */ | |
4fbb74a6 | 6405 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6406 | { |
6407 | strtab_sec = NULL; | |
6408 | if (strtab) | |
6409 | free (strtab); | |
6410 | strtab = NULL; | |
6411 | strtab_size = 0; | |
6412 | } | |
6413 | else if (strtab_sec | |
4fbb74a6 | 6414 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6415 | { |
6416 | strtab_sec = sec; | |
6417 | if (strtab) | |
6418 | free (strtab); | |
071436c6 | 6419 | |
3f5e193b | 6420 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
6421 | 1, strtab_sec->sh_size, |
6422 | _("string table")); | |
c256ffe7 | 6423 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6424 | } |
c256ffe7 | 6425 | group_name = sym->st_name < strtab_size |
2b692964 | 6426 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6427 | } |
6428 | ||
c9c1d674 EG |
6429 | /* PR 17531: file: loop. */ |
6430 | if (section->sh_entsize > section->sh_size) | |
6431 | { | |
6432 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
6433 | printable_section_name (section), | |
8066deb1 AM |
6434 | (unsigned long) section->sh_entsize, |
6435 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6436 | break; |
6437 | } | |
6438 | ||
3f5e193b NC |
6439 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
6440 | 1, section->sh_size, | |
6441 | _("section data")); | |
59245841 NC |
6442 | if (start == NULL) |
6443 | continue; | |
f5842774 L |
6444 | |
6445 | indices = start; | |
6446 | size = (section->sh_size / section->sh_entsize) - 1; | |
6447 | entry = byte_get (indices, 4); | |
6448 | indices += 4; | |
e4b17d5c L |
6449 | |
6450 | if (do_section_groups) | |
6451 | { | |
2b692964 | 6452 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6453 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6454 | |
e4b17d5c L |
6455 | printf (_(" [Index] Name\n")); |
6456 | } | |
6457 | ||
6458 | group->group_index = i; | |
6459 | ||
f5842774 L |
6460 | for (j = 0; j < size; j++) |
6461 | { | |
2cf0635d | 6462 | struct group_list * g; |
e4b17d5c | 6463 | |
f5842774 L |
6464 | entry = byte_get (indices, 4); |
6465 | indices += 4; | |
6466 | ||
4fbb74a6 | 6467 | if (entry >= elf_header.e_shnum) |
391cb864 | 6468 | { |
57028622 NC |
6469 | static unsigned num_group_errors = 0; |
6470 | ||
6471 | if (num_group_errors ++ < 10) | |
6472 | { | |
6473 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
6474 | entry, i, elf_header.e_shnum - 1); | |
6475 | if (num_group_errors == 10) | |
6476 | warn (_("Futher error messages about overlarge group section indicies suppressed\n")); | |
6477 | } | |
391cb864 L |
6478 | continue; |
6479 | } | |
391cb864 | 6480 | |
4fbb74a6 | 6481 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6482 | { |
d1f5c6e3 L |
6483 | if (entry) |
6484 | { | |
57028622 NC |
6485 | static unsigned num_errs = 0; |
6486 | ||
6487 | if (num_errs ++ < 10) | |
6488 | { | |
6489 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6490 | entry, i, | |
6491 | section_headers_groups [entry]->group_index); | |
6492 | if (num_errs == 10) | |
6493 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6494 | } | |
d1f5c6e3 L |
6495 | continue; |
6496 | } | |
6497 | else | |
6498 | { | |
6499 | /* Intel C/C++ compiler may put section 0 in a | |
6500 | section group. We just warn it the first time | |
6501 | and ignore it afterwards. */ | |
6502 | static int warned = 0; | |
6503 | if (!warned) | |
6504 | { | |
6505 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6506 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
6507 | warned++; |
6508 | } | |
6509 | } | |
e4b17d5c L |
6510 | } |
6511 | ||
4fbb74a6 | 6512 | section_headers_groups [entry] = group; |
e4b17d5c L |
6513 | |
6514 | if (do_section_groups) | |
6515 | { | |
4fbb74a6 | 6516 | sec = section_headers + entry; |
74e1a04b | 6517 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6518 | } |
6519 | ||
3f5e193b | 6520 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6521 | g->section_index = entry; |
6522 | g->next = group->root; | |
6523 | group->root = g; | |
f5842774 L |
6524 | } |
6525 | ||
f5842774 L |
6526 | if (start) |
6527 | free (start); | |
e4b17d5c L |
6528 | |
6529 | group++; | |
f5842774 L |
6530 | } |
6531 | } | |
6532 | ||
d1f5c6e3 L |
6533 | if (symtab) |
6534 | free (symtab); | |
6535 | if (strtab) | |
6536 | free (strtab); | |
f5842774 L |
6537 | return 1; |
6538 | } | |
6539 | ||
28f997cf TG |
6540 | /* Data used to display dynamic fixups. */ |
6541 | ||
6542 | struct ia64_vms_dynfixup | |
6543 | { | |
6544 | bfd_vma needed_ident; /* Library ident number. */ | |
6545 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6546 | bfd_vma fixup_needed; /* Index of the library. */ | |
6547 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6548 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6549 | }; | |
6550 | ||
6551 | /* Data used to display dynamic relocations. */ | |
6552 | ||
6553 | struct ia64_vms_dynimgrela | |
6554 | { | |
6555 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6556 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6557 | }; | |
6558 | ||
6559 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6560 | library). */ | |
6561 | ||
6562 | static void | |
6563 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
6564 | const char *strtab, unsigned int strtab_sz) | |
6565 | { | |
6566 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
6567 | long i; | |
6568 | const char *lib_name; | |
6569 | ||
6570 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6571 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6572 | _("dynamic section image fixups")); | |
6573 | if (!imfs) | |
6574 | return; | |
6575 | ||
6576 | if (fixup->needed < strtab_sz) | |
6577 | lib_name = strtab + fixup->needed; | |
6578 | else | |
6579 | { | |
6580 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 6581 | (unsigned long) fixup->needed); |
28f997cf TG |
6582 | lib_name = "???"; |
6583 | } | |
6584 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6585 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6586 | printf | |
6587 | (_("Seg Offset Type SymVec DataType\n")); | |
6588 | ||
6589 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6590 | { | |
6591 | unsigned int type; | |
6592 | const char *rtype; | |
6593 | ||
6594 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6595 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6596 | type = BYTE_GET (imfs [i].type); | |
6597 | rtype = elf_ia64_reloc_type (type); | |
6598 | if (rtype == NULL) | |
6599 | printf (" 0x%08x ", type); | |
6600 | else | |
6601 | printf (" %-32s ", rtype); | |
6602 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6603 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6604 | } | |
6605 | ||
6606 | free (imfs); | |
6607 | } | |
6608 | ||
6609 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6610 | ||
6611 | static void | |
6612 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
6613 | { | |
6614 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6615 | long i; | |
6616 | ||
6617 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6618 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6619 | _("dynamic section image relocations")); |
28f997cf TG |
6620 | if (!imrs) |
6621 | return; | |
6622 | ||
6623 | printf (_("\nImage relocs\n")); | |
6624 | printf | |
6625 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6626 | ||
6627 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6628 | { | |
6629 | unsigned int type; | |
6630 | const char *rtype; | |
6631 | ||
6632 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6633 | printf ("%08" BFD_VMA_FMT "x ", | |
6634 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6635 | type = BYTE_GET (imrs [i].type); | |
6636 | rtype = elf_ia64_reloc_type (type); | |
6637 | if (rtype == NULL) | |
6638 | printf ("0x%08x ", type); | |
6639 | else | |
6640 | printf ("%-31s ", rtype); | |
6641 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6642 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6643 | printf ("%08" BFD_VMA_FMT "x\n", | |
6644 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6645 | } | |
6646 | ||
6647 | free (imrs); | |
6648 | } | |
6649 | ||
6650 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6651 | ||
6652 | static int | |
6653 | process_ia64_vms_dynamic_relocs (FILE *file) | |
6654 | { | |
6655 | struct ia64_vms_dynfixup fixup; | |
6656 | struct ia64_vms_dynimgrela imgrela; | |
6657 | Elf_Internal_Dyn *entry; | |
6658 | int res = 0; | |
6659 | bfd_vma strtab_off = 0; | |
6660 | bfd_vma strtab_sz = 0; | |
6661 | char *strtab = NULL; | |
6662 | ||
6663 | memset (&fixup, 0, sizeof (fixup)); | |
6664 | memset (&imgrela, 0, sizeof (imgrela)); | |
6665 | ||
6666 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6667 | for (entry = dynamic_section; | |
6668 | entry < dynamic_section + dynamic_nent; | |
6669 | entry++) | |
6670 | { | |
6671 | switch (entry->d_tag) | |
6672 | { | |
6673 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6674 | strtab_off = entry->d_un.d_val; | |
6675 | break; | |
6676 | case DT_STRSZ: | |
6677 | strtab_sz = entry->d_un.d_val; | |
6678 | if (strtab == NULL) | |
6679 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6680 | 1, strtab_sz, _("dynamic string section")); | |
6681 | break; | |
6682 | ||
6683 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6684 | fixup.needed_ident = entry->d_un.d_val; | |
6685 | break; | |
6686 | case DT_NEEDED: | |
6687 | fixup.needed = entry->d_un.d_val; | |
6688 | break; | |
6689 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6690 | fixup.fixup_needed = entry->d_un.d_val; | |
6691 | break; | |
6692 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6693 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6694 | break; | |
6695 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6696 | fixup.fixup_rela_off = entry->d_un.d_val; | |
6697 | res++; | |
6698 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
6699 | break; | |
6700 | ||
6701 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
6702 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6703 | break; | |
6704 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6705 | imgrela.img_rela_off = entry->d_un.d_val; | |
6706 | res++; | |
6707 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
6708 | break; | |
6709 | ||
6710 | default: | |
6711 | break; | |
6712 | } | |
6713 | } | |
6714 | ||
6715 | if (strtab != NULL) | |
6716 | free (strtab); | |
6717 | ||
6718 | return res; | |
6719 | } | |
6720 | ||
85b1c36d | 6721 | static struct |
566b0d53 | 6722 | { |
2cf0635d | 6723 | const char * name; |
566b0d53 L |
6724 | int reloc; |
6725 | int size; | |
6726 | int rela; | |
6727 | } dynamic_relocations [] = | |
6728 | { | |
6729 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
6730 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6731 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
6732 | }; | |
6733 | ||
252b5132 | 6734 | /* Process the reloc section. */ |
18bd398b | 6735 | |
252b5132 | 6736 | static int |
2cf0635d | 6737 | process_relocs (FILE * file) |
252b5132 | 6738 | { |
b34976b6 AM |
6739 | unsigned long rel_size; |
6740 | unsigned long rel_offset; | |
252b5132 RH |
6741 | |
6742 | ||
6743 | if (!do_reloc) | |
6744 | return 1; | |
6745 | ||
6746 | if (do_using_dynamic) | |
6747 | { | |
566b0d53 | 6748 | int is_rela; |
2cf0635d | 6749 | const char * name; |
566b0d53 L |
6750 | int has_dynamic_reloc; |
6751 | unsigned int i; | |
0de14b54 | 6752 | |
566b0d53 | 6753 | has_dynamic_reloc = 0; |
252b5132 | 6754 | |
566b0d53 | 6755 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6756 | { |
566b0d53 L |
6757 | is_rela = dynamic_relocations [i].rela; |
6758 | name = dynamic_relocations [i].name; | |
6759 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6760 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6761 | |
566b0d53 L |
6762 | has_dynamic_reloc |= rel_size; |
6763 | ||
6764 | if (is_rela == UNKNOWN) | |
aa903cfb | 6765 | { |
566b0d53 L |
6766 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6767 | switch (dynamic_info[DT_PLTREL]) | |
6768 | { | |
6769 | case DT_REL: | |
6770 | is_rela = FALSE; | |
6771 | break; | |
6772 | case DT_RELA: | |
6773 | is_rela = TRUE; | |
6774 | break; | |
6775 | } | |
aa903cfb | 6776 | } |
252b5132 | 6777 | |
566b0d53 L |
6778 | if (rel_size) |
6779 | { | |
6780 | printf | |
6781 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6782 | name, rel_offset, rel_size); | |
252b5132 | 6783 | |
d93f0186 NC |
6784 | dump_relocations (file, |
6785 | offset_from_vma (file, rel_offset, rel_size), | |
6786 | rel_size, | |
566b0d53 | 6787 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 L |
6788 | dynamic_strings, dynamic_strings_length, |
6789 | is_rela, 1); | |
566b0d53 | 6790 | } |
252b5132 | 6791 | } |
566b0d53 | 6792 | |
28f997cf TG |
6793 | if (is_ia64_vms ()) |
6794 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
6795 | ||
566b0d53 | 6796 | if (! has_dynamic_reloc) |
252b5132 RH |
6797 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6798 | } | |
6799 | else | |
6800 | { | |
2cf0635d | 6801 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6802 | unsigned long i; |
6803 | int found = 0; | |
252b5132 RH |
6804 | |
6805 | for (i = 0, section = section_headers; | |
6806 | i < elf_header.e_shnum; | |
b34976b6 | 6807 | i++, section++) |
252b5132 RH |
6808 | { |
6809 | if ( section->sh_type != SHT_RELA | |
6810 | && section->sh_type != SHT_REL) | |
6811 | continue; | |
6812 | ||
6813 | rel_offset = section->sh_offset; | |
6814 | rel_size = section->sh_size; | |
6815 | ||
6816 | if (rel_size) | |
6817 | { | |
2cf0635d | 6818 | Elf_Internal_Shdr * strsec; |
b34976b6 | 6819 | int is_rela; |
103f02d3 | 6820 | |
252b5132 RH |
6821 | printf (_("\nRelocation section ")); |
6822 | ||
6823 | if (string_table == NULL) | |
19936277 | 6824 | printf ("%d", section->sh_name); |
252b5132 | 6825 | else |
74e1a04b | 6826 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
6827 | |
6828 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6829 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
6830 | ||
d79b3d50 NC |
6831 | is_rela = section->sh_type == SHT_RELA; |
6832 | ||
4fbb74a6 AM |
6833 | if (section->sh_link != 0 |
6834 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 6835 | { |
2cf0635d NC |
6836 | Elf_Internal_Shdr * symsec; |
6837 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 6838 | unsigned long nsyms; |
c256ffe7 | 6839 | unsigned long strtablen = 0; |
2cf0635d | 6840 | char * strtab = NULL; |
57346661 | 6841 | |
4fbb74a6 | 6842 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
6843 | if (symsec->sh_type != SHT_SYMTAB |
6844 | && symsec->sh_type != SHT_DYNSYM) | |
6845 | continue; | |
6846 | ||
ba5cdace | 6847 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 6848 | |
af3fc3bc AM |
6849 | if (symtab == NULL) |
6850 | continue; | |
252b5132 | 6851 | |
4fbb74a6 AM |
6852 | if (symsec->sh_link != 0 |
6853 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 6854 | { |
4fbb74a6 | 6855 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 6856 | |
3f5e193b | 6857 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
6858 | 1, strsec->sh_size, |
6859 | _("string table")); | |
c256ffe7 JJ |
6860 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
6861 | } | |
252b5132 | 6862 | |
d79b3d50 | 6863 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
6864 | symtab, nsyms, strtab, strtablen, |
6865 | is_rela, | |
6866 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
6867 | if (strtab) |
6868 | free (strtab); | |
6869 | free (symtab); | |
6870 | } | |
6871 | else | |
6872 | dump_relocations (file, rel_offset, rel_size, | |
bb4d2ac2 | 6873 | NULL, 0, NULL, 0, is_rela, 0); |
252b5132 RH |
6874 | |
6875 | found = 1; | |
6876 | } | |
6877 | } | |
6878 | ||
6879 | if (! found) | |
6880 | printf (_("\nThere are no relocations in this file.\n")); | |
6881 | } | |
6882 | ||
6883 | return 1; | |
6884 | } | |
6885 | ||
4d6ed7c8 NC |
6886 | /* An absolute address consists of a section and an offset. If the |
6887 | section is NULL, the offset itself is the address, otherwise, the | |
6888 | address equals to LOAD_ADDRESS(section) + offset. */ | |
6889 | ||
6890 | struct absaddr | |
948f632f DA |
6891 | { |
6892 | unsigned short section; | |
6893 | bfd_vma offset; | |
6894 | }; | |
4d6ed7c8 | 6895 | |
1949de15 L |
6896 | #define ABSADDR(a) \ |
6897 | ((a).section \ | |
6898 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
6899 | : (a).offset) | |
6900 | ||
948f632f DA |
6901 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
6902 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 6903 | |
4d6ed7c8 | 6904 | static void |
2cf0635d | 6905 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
948f632f DA |
6906 | unsigned long nsyms, |
6907 | const char * strtab, | |
6908 | unsigned long strtab_size, | |
6909 | struct absaddr addr, | |
6910 | const char ** symname, | |
6911 | bfd_vma * offset) | |
4d6ed7c8 | 6912 | { |
d3ba0551 | 6913 | bfd_vma dist = 0x100000; |
2cf0635d | 6914 | Elf_Internal_Sym * sym; |
948f632f DA |
6915 | Elf_Internal_Sym * beg; |
6916 | Elf_Internal_Sym * end; | |
2cf0635d | 6917 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 6918 | |
0b6ae522 | 6919 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
6920 | beg = symtab; |
6921 | end = symtab + nsyms; | |
0b6ae522 | 6922 | |
948f632f | 6923 | while (beg < end) |
4d6ed7c8 | 6924 | { |
948f632f DA |
6925 | bfd_vma value; |
6926 | ||
6927 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 6928 | |
948f632f | 6929 | value = sym->st_value; |
0b6ae522 DJ |
6930 | REMOVE_ARCH_BITS (value); |
6931 | ||
948f632f | 6932 | if (sym->st_name != 0 |
4d6ed7c8 | 6933 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
6934 | && addr.offset >= value |
6935 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
6936 | { |
6937 | best = sym; | |
0b6ae522 | 6938 | dist = addr.offset - value; |
4d6ed7c8 NC |
6939 | if (!dist) |
6940 | break; | |
6941 | } | |
948f632f DA |
6942 | |
6943 | if (addr.offset < value) | |
6944 | end = sym; | |
6945 | else | |
6946 | beg = sym + 1; | |
4d6ed7c8 | 6947 | } |
1b31d05e | 6948 | |
4d6ed7c8 NC |
6949 | if (best) |
6950 | { | |
57346661 | 6951 | *symname = (best->st_name >= strtab_size |
2b692964 | 6952 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
6953 | *offset = dist; |
6954 | return; | |
6955 | } | |
1b31d05e | 6956 | |
4d6ed7c8 NC |
6957 | *symname = NULL; |
6958 | *offset = addr.offset; | |
6959 | } | |
6960 | ||
948f632f DA |
6961 | static int |
6962 | symcmp (const void *p, const void *q) | |
6963 | { | |
6964 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
6965 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
6966 | ||
6967 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
6968 | } | |
6969 | ||
6970 | /* Process the unwind section. */ | |
6971 | ||
6972 | #include "unwind-ia64.h" | |
6973 | ||
6974 | struct ia64_unw_table_entry | |
6975 | { | |
6976 | struct absaddr start; | |
6977 | struct absaddr end; | |
6978 | struct absaddr info; | |
6979 | }; | |
6980 | ||
6981 | struct ia64_unw_aux_info | |
6982 | { | |
6983 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
6984 | unsigned long table_len; /* Length of unwind table. */ | |
6985 | unsigned char * info; /* Unwind info. */ | |
6986 | unsigned long info_size; /* Size of unwind info. */ | |
6987 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
6988 | bfd_vma seg_base; /* Starting address of segment. */ | |
6989 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
6990 | unsigned long nsyms; /* Number of symbols. */ | |
6991 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
6992 | unsigned long nfuns; /* Number of entries in funtab. */ | |
6993 | char * strtab; /* The string table. */ | |
6994 | unsigned long strtab_size; /* Size of string table. */ | |
6995 | }; | |
6996 | ||
4d6ed7c8 | 6997 | static void |
2cf0635d | 6998 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 6999 | { |
2cf0635d | 7000 | struct ia64_unw_table_entry * tp; |
948f632f | 7001 | unsigned long j, nfuns; |
4d6ed7c8 | 7002 | int in_body; |
7036c0e1 | 7003 | |
948f632f DA |
7004 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7005 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7006 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7007 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7008 | aux->nfuns = nfuns; | |
7009 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7010 | ||
4d6ed7c8 NC |
7011 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7012 | { | |
7013 | bfd_vma stamp; | |
7014 | bfd_vma offset; | |
2cf0635d NC |
7015 | const unsigned char * dp; |
7016 | const unsigned char * head; | |
53774b7e | 7017 | const unsigned char * end; |
2cf0635d | 7018 | const char * procname; |
4d6ed7c8 | 7019 | |
948f632f | 7020 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7021 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7022 | |
7023 | fputs ("\n<", stdout); | |
7024 | ||
7025 | if (procname) | |
7026 | { | |
7027 | fputs (procname, stdout); | |
7028 | ||
7029 | if (offset) | |
7030 | printf ("+%lx", (unsigned long) offset); | |
7031 | } | |
7032 | ||
7033 | fputs (">: [", stdout); | |
7034 | print_vma (tp->start.offset, PREFIX_HEX); | |
7035 | fputc ('-', stdout); | |
7036 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7037 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7038 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7039 | ||
53774b7e NC |
7040 | /* PR 17531: file: 86232b32. */ |
7041 | if (aux->info == NULL) | |
7042 | continue; | |
7043 | ||
7044 | /* PR 17531: file: 0997b4d1. */ | |
7045 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7046 | { | |
7047 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7048 | (long) tp->info.offset, (long) (tp - aux->table)); | |
7049 | continue; | |
7050 | } | |
7051 | ||
1949de15 | 7052 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7053 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7054 | |
86f55779 | 7055 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7056 | (unsigned) UNW_VER (stamp), |
7057 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7058 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7059 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7060 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7061 | |
7062 | if (UNW_VER (stamp) != 1) | |
7063 | { | |
2b692964 | 7064 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7065 | continue; |
7066 | } | |
7067 | ||
7068 | in_body = 0; | |
53774b7e NC |
7069 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7070 | /* PR 17531: file: 16ceda89. */ | |
7071 | if (end > aux->info + aux->info_size) | |
7072 | end = aux->info + aux->info_size; | |
7073 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7074 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7075 | } |
948f632f DA |
7076 | |
7077 | free (aux->funtab); | |
4d6ed7c8 NC |
7078 | } |
7079 | ||
53774b7e | 7080 | static bfd_boolean |
2cf0635d NC |
7081 | slurp_ia64_unwind_table (FILE * file, |
7082 | struct ia64_unw_aux_info * aux, | |
7083 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7084 | { |
89fac5e3 | 7085 | unsigned long size, nrelas, i; |
2cf0635d NC |
7086 | Elf_Internal_Phdr * seg; |
7087 | struct ia64_unw_table_entry * tep; | |
7088 | Elf_Internal_Shdr * relsec; | |
7089 | Elf_Internal_Rela * rela; | |
7090 | Elf_Internal_Rela * rp; | |
7091 | unsigned char * table; | |
7092 | unsigned char * tp; | |
7093 | Elf_Internal_Sym * sym; | |
7094 | const char * relname; | |
4d6ed7c8 | 7095 | |
53774b7e NC |
7096 | aux->table_len = 0; |
7097 | ||
4d6ed7c8 NC |
7098 | /* First, find the starting address of the segment that includes |
7099 | this section: */ | |
7100 | ||
7101 | if (elf_header.e_phnum) | |
7102 | { | |
d93f0186 | 7103 | if (! get_program_headers (file)) |
53774b7e | 7104 | return FALSE; |
4d6ed7c8 | 7105 | |
d93f0186 NC |
7106 | for (seg = program_headers; |
7107 | seg < program_headers + elf_header.e_phnum; | |
7108 | ++seg) | |
4d6ed7c8 NC |
7109 | { |
7110 | if (seg->p_type != PT_LOAD) | |
7111 | continue; | |
7112 | ||
7113 | if (sec->sh_addr >= seg->p_vaddr | |
7114 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7115 | { | |
7116 | aux->seg_base = seg->p_vaddr; | |
7117 | break; | |
7118 | } | |
7119 | } | |
4d6ed7c8 NC |
7120 | } |
7121 | ||
7122 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7123 | size = sec->sh_size; | |
3f5e193b NC |
7124 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7125 | _("unwind table")); | |
a6e9f9df | 7126 | if (!table) |
53774b7e | 7127 | return FALSE; |
4d6ed7c8 | 7128 | |
53774b7e | 7129 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7130 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7131 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7132 | tep = aux->table; |
53774b7e NC |
7133 | |
7134 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7135 | { |
7136 | tep->start.section = SHN_UNDEF; | |
7137 | tep->end.section = SHN_UNDEF; | |
7138 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7139 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7140 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7141 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7142 | tep->start.offset += aux->seg_base; |
7143 | tep->end.offset += aux->seg_base; | |
7144 | tep->info.offset += aux->seg_base; | |
7145 | } | |
7146 | free (table); | |
7147 | ||
41e92641 | 7148 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
7149 | for (relsec = section_headers; |
7150 | relsec < section_headers + elf_header.e_shnum; | |
7151 | ++relsec) | |
7152 | { | |
7153 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7154 | || relsec->sh_info >= elf_header.e_shnum |
7155 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7156 | continue; |
7157 | ||
7158 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7159 | & rela, & nrelas)) | |
53774b7e NC |
7160 | { |
7161 | free (aux->table); | |
7162 | aux->table = NULL; | |
7163 | aux->table_len = 0; | |
7164 | return FALSE; | |
7165 | } | |
4d6ed7c8 NC |
7166 | |
7167 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7168 | { | |
aca88567 NC |
7169 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
7170 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 7171 | |
82b1b41b NC |
7172 | /* PR 17531: file: 9fa67536. */ |
7173 | if (relname == NULL) | |
7174 | { | |
7175 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
7176 | continue; | |
7177 | } | |
948f632f | 7178 | |
0112cd26 | 7179 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7180 | { |
82b1b41b | 7181 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7182 | continue; |
7183 | } | |
7184 | ||
89fac5e3 | 7185 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7186 | |
53774b7e NC |
7187 | /* PR 17531: file: 5bc8d9bf. */ |
7188 | if (i >= aux->table_len) | |
7189 | { | |
7190 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7191 | continue; | |
7192 | } | |
7193 | ||
7194 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7195 | { |
7196 | case 0: | |
7197 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7198 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7199 | break; |
7200 | case 1: | |
7201 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7202 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7203 | break; |
7204 | case 2: | |
7205 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7206 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7207 | break; |
7208 | default: | |
7209 | break; | |
7210 | } | |
7211 | } | |
7212 | ||
7213 | free (rela); | |
7214 | } | |
7215 | ||
53774b7e | 7216 | return TRUE; |
4d6ed7c8 NC |
7217 | } |
7218 | ||
1b31d05e | 7219 | static void |
2cf0635d | 7220 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 7221 | { |
2cf0635d NC |
7222 | Elf_Internal_Shdr * sec; |
7223 | Elf_Internal_Shdr * unwsec = NULL; | |
7224 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7225 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7226 | struct ia64_unw_aux_info aux; |
f1467e33 | 7227 | |
4d6ed7c8 NC |
7228 | memset (& aux, 0, sizeof (aux)); |
7229 | ||
4d6ed7c8 NC |
7230 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
7231 | { | |
c256ffe7 | 7232 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7233 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 7234 | { |
ba5cdace | 7235 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 7236 | |
4fbb74a6 | 7237 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7238 | if (aux.strtab != NULL) |
7239 | { | |
7240 | error (_("Multiple auxillary string tables encountered\n")); | |
7241 | free (aux.strtab); | |
7242 | } | |
3f5e193b NC |
7243 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7244 | 1, strsec->sh_size, | |
7245 | _("string table")); | |
c256ffe7 | 7246 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7247 | } |
7248 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7249 | unwcount++; |
7250 | } | |
7251 | ||
7252 | if (!unwcount) | |
7253 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7254 | ||
7255 | while (unwcount-- > 0) | |
7256 | { | |
2cf0635d | 7257 | char * suffix; |
579f31ac JJ |
7258 | size_t len, len2; |
7259 | ||
4082ef84 | 7260 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
7261 | i < elf_header.e_shnum; ++i, ++sec) |
7262 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
7263 | { | |
7264 | unwsec = sec; | |
7265 | break; | |
7266 | } | |
4082ef84 NC |
7267 | /* We have already counted the number of SHT_IA64_UNWIND |
7268 | sections so the loop above should never fail. */ | |
7269 | assert (unwsec != NULL); | |
579f31ac JJ |
7270 | |
7271 | unwstart = i + 1; | |
7272 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7273 | ||
e4b17d5c L |
7274 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7275 | { | |
7276 | /* We need to find which section group it is in. */ | |
4082ef84 | 7277 | struct group_list * g; |
e4b17d5c | 7278 | |
4082ef84 NC |
7279 | if (section_headers_groups == NULL |
7280 | || section_headers_groups [i] == NULL) | |
7281 | i = elf_header.e_shnum; | |
7282 | else | |
e4b17d5c | 7283 | { |
4082ef84 | 7284 | g = section_headers_groups [i]->root; |
18bd398b | 7285 | |
4082ef84 NC |
7286 | for (; g != NULL; g = g->next) |
7287 | { | |
7288 | sec = section_headers + g->section_index; | |
e4b17d5c | 7289 | |
4082ef84 NC |
7290 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7291 | break; | |
7292 | } | |
7293 | ||
7294 | if (g == NULL) | |
7295 | i = elf_header.e_shnum; | |
7296 | } | |
e4b17d5c | 7297 | } |
18bd398b | 7298 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7299 | { |
18bd398b | 7300 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7301 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7302 | suffix = SECTION_NAME (unwsec) + len; | |
7303 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7304 | ++i, ++sec) | |
18bd398b NC |
7305 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7306 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7307 | break; |
7308 | } | |
7309 | else | |
7310 | { | |
7311 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7312 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7313 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7314 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7315 | suffix = ""; | |
18bd398b | 7316 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
7317 | suffix = SECTION_NAME (unwsec) + len; |
7318 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7319 | ++i, ++sec) | |
18bd398b NC |
7320 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7321 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7322 | break; |
7323 | } | |
7324 | ||
7325 | if (i == elf_header.e_shnum) | |
7326 | { | |
7327 | printf (_("\nCould not find unwind info section for ")); | |
7328 | ||
7329 | if (string_table == NULL) | |
7330 | printf ("%d", unwsec->sh_name); | |
7331 | else | |
74e1a04b | 7332 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
7333 | } |
7334 | else | |
4d6ed7c8 | 7335 | { |
4d6ed7c8 | 7336 | aux.info_addr = sec->sh_addr; |
3f5e193b | 7337 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
7338 | sec->sh_size, |
7339 | _("unwind info")); | |
59245841 | 7340 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7341 | |
579f31ac | 7342 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7343 | |
579f31ac JJ |
7344 | if (string_table == NULL) |
7345 | printf ("%d", unwsec->sh_name); | |
7346 | else | |
74e1a04b | 7347 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 7348 | |
579f31ac | 7349 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7350 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7351 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7352 | |
53774b7e NC |
7353 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
7354 | && aux.table_len > 0) | |
579f31ac JJ |
7355 | dump_ia64_unwind (& aux); |
7356 | ||
7357 | if (aux.table) | |
7358 | free ((char *) aux.table); | |
7359 | if (aux.info) | |
7360 | free ((char *) aux.info); | |
7361 | aux.table = NULL; | |
7362 | aux.info = NULL; | |
7363 | } | |
4d6ed7c8 | 7364 | } |
4d6ed7c8 | 7365 | |
4d6ed7c8 NC |
7366 | if (aux.symtab) |
7367 | free (aux.symtab); | |
7368 | if (aux.strtab) | |
7369 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
7370 | } |
7371 | ||
3f5e193b NC |
7372 | struct hppa_unw_table_entry |
7373 | { | |
7374 | struct absaddr start; | |
7375 | struct absaddr end; | |
948f632f | 7376 | unsigned int Cannot_unwind:1; /* 0 */ |
3f5e193b NC |
7377 | unsigned int Millicode:1; /* 1 */ |
7378 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7379 | unsigned int Region_description:2; /* 3..4 */ | |
7380 | unsigned int reserved1:1; /* 5 */ | |
7381 | unsigned int Entry_SR:1; /* 6 */ | |
7382 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
7383 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
7384 | unsigned int Args_stored:1; /* 16 */ | |
948f632f DA |
7385 | unsigned int Variable_Frame:1; /* 17 */ |
7386 | unsigned int Separate_Package_Body:1; /* 18 */ | |
3f5e193b | 7387 | unsigned int Frame_Extension_Millicode:1; /* 19 */ |
948f632f DA |
7388 | unsigned int Stack_Overflow_Check:1; /* 20 */ |
7389 | unsigned int Two_Instruction_SP_Increment:1;/* 21 */ | |
3f5e193b NC |
7390 | unsigned int Ada_Region:1; /* 22 */ |
7391 | unsigned int cxx_info:1; /* 23 */ | |
948f632f DA |
7392 | unsigned int cxx_try_catch:1; /* 24 */ |
7393 | unsigned int sched_entry_seq:1; /* 25 */ | |
3f5e193b | 7394 | unsigned int reserved2:1; /* 26 */ |
948f632f DA |
7395 | unsigned int Save_SP:1; /* 27 */ |
7396 | unsigned int Save_RP:1; /* 28 */ | |
3f5e193b NC |
7397 | unsigned int Save_MRP_in_frame:1; /* 29 */ |
7398 | unsigned int extn_ptr_defined:1; /* 30 */ | |
948f632f | 7399 | unsigned int Cleanup_defined:1; /* 31 */ |
3f5e193b | 7400 | |
948f632f DA |
7401 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ |
7402 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
3f5e193b | 7403 | unsigned int Large_frame:1; /* 2 */ |
948f632f | 7404 | unsigned int Pseudo_SP_Set:1; /* 3 */ |
3f5e193b NC |
7405 | unsigned int reserved4:1; /* 4 */ |
7406 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7407 | }; | |
7408 | ||
57346661 | 7409 | struct hppa_unw_aux_info |
948f632f DA |
7410 | { |
7411 | struct hppa_unw_table_entry * table; /* Unwind table. */ | |
7412 | unsigned long table_len; /* Length of unwind table. */ | |
7413 | bfd_vma seg_base; /* Starting address of segment. */ | |
7414 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7415 | unsigned long nsyms; /* Number of symbols. */ | |
7416 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7417 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7418 | char * strtab; /* The string table. */ | |
7419 | unsigned long strtab_size; /* Size of string table. */ | |
7420 | }; | |
57346661 AM |
7421 | |
7422 | static void | |
2cf0635d | 7423 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 7424 | { |
2cf0635d | 7425 | struct hppa_unw_table_entry * tp; |
948f632f DA |
7426 | unsigned long j, nfuns; |
7427 | ||
7428 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7429 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7430 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7431 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7432 | aux->nfuns = nfuns; | |
7433 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7434 | |
57346661 AM |
7435 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7436 | { | |
7437 | bfd_vma offset; | |
2cf0635d | 7438 | const char * procname; |
57346661 | 7439 | |
948f632f | 7440 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7441 | aux->strtab_size, tp->start, &procname, |
7442 | &offset); | |
7443 | ||
7444 | fputs ("\n<", stdout); | |
7445 | ||
7446 | if (procname) | |
7447 | { | |
7448 | fputs (procname, stdout); | |
7449 | ||
7450 | if (offset) | |
7451 | printf ("+%lx", (unsigned long) offset); | |
7452 | } | |
7453 | ||
7454 | fputs (">: [", stdout); | |
7455 | print_vma (tp->start.offset, PREFIX_HEX); | |
7456 | fputc ('-', stdout); | |
7457 | print_vma (tp->end.offset, PREFIX_HEX); | |
7458 | printf ("]\n\t"); | |
7459 | ||
18bd398b NC |
7460 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7461 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7462 | PF(Cannot_unwind); |
7463 | PF(Millicode); | |
7464 | PF(Millicode_save_sr0); | |
18bd398b | 7465 | /* PV(Region_description); */ |
57346661 AM |
7466 | PF(Entry_SR); |
7467 | PV(Entry_FR); | |
7468 | PV(Entry_GR); | |
7469 | PF(Args_stored); | |
7470 | PF(Variable_Frame); | |
7471 | PF(Separate_Package_Body); | |
7472 | PF(Frame_Extension_Millicode); | |
7473 | PF(Stack_Overflow_Check); | |
7474 | PF(Two_Instruction_SP_Increment); | |
7475 | PF(Ada_Region); | |
7476 | PF(cxx_info); | |
7477 | PF(cxx_try_catch); | |
7478 | PF(sched_entry_seq); | |
7479 | PF(Save_SP); | |
7480 | PF(Save_RP); | |
7481 | PF(Save_MRP_in_frame); | |
7482 | PF(extn_ptr_defined); | |
7483 | PF(Cleanup_defined); | |
7484 | PF(MPE_XL_interrupt_marker); | |
7485 | PF(HP_UX_interrupt_marker); | |
7486 | PF(Large_frame); | |
7487 | PF(Pseudo_SP_Set); | |
7488 | PV(Total_frame_size); | |
7489 | #undef PF | |
7490 | #undef PV | |
7491 | } | |
7492 | ||
18bd398b | 7493 | printf ("\n"); |
948f632f DA |
7494 | |
7495 | free (aux->funtab); | |
57346661 AM |
7496 | } |
7497 | ||
7498 | static int | |
2cf0635d NC |
7499 | slurp_hppa_unwind_table (FILE * file, |
7500 | struct hppa_unw_aux_info * aux, | |
7501 | Elf_Internal_Shdr * sec) | |
57346661 | 7502 | { |
1c0751b2 | 7503 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7504 | Elf_Internal_Phdr * seg; |
7505 | struct hppa_unw_table_entry * tep; | |
7506 | Elf_Internal_Shdr * relsec; | |
7507 | Elf_Internal_Rela * rela; | |
7508 | Elf_Internal_Rela * rp; | |
7509 | unsigned char * table; | |
7510 | unsigned char * tp; | |
7511 | Elf_Internal_Sym * sym; | |
7512 | const char * relname; | |
57346661 | 7513 | |
57346661 AM |
7514 | /* First, find the starting address of the segment that includes |
7515 | this section. */ | |
7516 | ||
7517 | if (elf_header.e_phnum) | |
7518 | { | |
7519 | if (! get_program_headers (file)) | |
7520 | return 0; | |
7521 | ||
7522 | for (seg = program_headers; | |
7523 | seg < program_headers + elf_header.e_phnum; | |
7524 | ++seg) | |
7525 | { | |
7526 | if (seg->p_type != PT_LOAD) | |
7527 | continue; | |
7528 | ||
7529 | if (sec->sh_addr >= seg->p_vaddr | |
7530 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7531 | { | |
7532 | aux->seg_base = seg->p_vaddr; | |
7533 | break; | |
7534 | } | |
7535 | } | |
7536 | } | |
7537 | ||
7538 | /* Second, build the unwind table from the contents of the unwind | |
7539 | section. */ | |
7540 | size = sec->sh_size; | |
3f5e193b NC |
7541 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7542 | _("unwind table")); | |
57346661 AM |
7543 | if (!table) |
7544 | return 0; | |
7545 | ||
1c0751b2 DA |
7546 | unw_ent_size = 16; |
7547 | nentries = size / unw_ent_size; | |
7548 | size = unw_ent_size * nentries; | |
57346661 | 7549 | |
3f5e193b NC |
7550 | tep = aux->table = (struct hppa_unw_table_entry *) |
7551 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7552 | |
1c0751b2 | 7553 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7554 | { |
7555 | unsigned int tmp1, tmp2; | |
7556 | ||
7557 | tep->start.section = SHN_UNDEF; | |
7558 | tep->end.section = SHN_UNDEF; | |
7559 | ||
1c0751b2 DA |
7560 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7561 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7562 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7563 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7564 | ||
7565 | tep->start.offset += aux->seg_base; | |
7566 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7567 | |
7568 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7569 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7570 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7571 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7572 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7573 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7574 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7575 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7576 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7577 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7578 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7579 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7580 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7581 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7582 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7583 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7584 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7585 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7586 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7587 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7588 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7589 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7590 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7591 | tep->Cleanup_defined = tmp1 & 0x1; | |
7592 | ||
7593 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7594 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7595 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7596 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7597 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7598 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7599 | } |
7600 | free (table); | |
7601 | ||
7602 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7603 | for (relsec = section_headers; |
7604 | relsec < section_headers + elf_header.e_shnum; | |
7605 | ++relsec) | |
7606 | { | |
7607 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7608 | || relsec->sh_info >= elf_header.e_shnum |
7609 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7610 | continue; |
7611 | ||
7612 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7613 | & rela, & nrelas)) | |
7614 | return 0; | |
7615 | ||
7616 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7617 | { | |
aca88567 NC |
7618 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7619 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7620 | |
7621 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7622 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7623 | { |
7624 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7625 | continue; | |
7626 | } | |
7627 | ||
7628 | i = rp->r_offset / unw_ent_size; | |
7629 | ||
89fac5e3 | 7630 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7631 | { |
7632 | case 0: | |
7633 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7634 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7635 | break; |
7636 | case 1: | |
7637 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7638 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7639 | break; |
7640 | default: | |
7641 | break; | |
7642 | } | |
7643 | } | |
7644 | ||
7645 | free (rela); | |
7646 | } | |
7647 | ||
1c0751b2 | 7648 | aux->table_len = nentries; |
57346661 AM |
7649 | |
7650 | return 1; | |
7651 | } | |
7652 | ||
1b31d05e | 7653 | static void |
2cf0635d | 7654 | hppa_process_unwind (FILE * file) |
57346661 | 7655 | { |
57346661 | 7656 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7657 | Elf_Internal_Shdr * unwsec = NULL; |
7658 | Elf_Internal_Shdr * strsec; | |
7659 | Elf_Internal_Shdr * sec; | |
18bd398b | 7660 | unsigned long i; |
57346661 | 7661 | |
c256ffe7 | 7662 | if (string_table == NULL) |
1b31d05e NC |
7663 | return; |
7664 | ||
7665 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7666 | |
7667 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7668 | { | |
c256ffe7 | 7669 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7670 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7671 | { |
ba5cdace | 7672 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7673 | |
4fbb74a6 | 7674 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7675 | if (aux.strtab != NULL) |
7676 | { | |
7677 | error (_("Multiple auxillary string tables encountered\n")); | |
7678 | free (aux.strtab); | |
7679 | } | |
3f5e193b NC |
7680 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7681 | 1, strsec->sh_size, | |
7682 | _("string table")); | |
c256ffe7 | 7683 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7684 | } |
18bd398b | 7685 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7686 | unwsec = sec; |
7687 | } | |
7688 | ||
7689 | if (!unwsec) | |
7690 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7691 | ||
7692 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7693 | { | |
18bd398b | 7694 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 7695 | { |
74e1a04b NC |
7696 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
7697 | printable_section_name (sec), | |
57346661 | 7698 | (unsigned long) sec->sh_offset, |
89fac5e3 | 7699 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
7700 | |
7701 | slurp_hppa_unwind_table (file, &aux, sec); | |
7702 | if (aux.table_len > 0) | |
7703 | dump_hppa_unwind (&aux); | |
7704 | ||
7705 | if (aux.table) | |
7706 | free ((char *) aux.table); | |
7707 | aux.table = NULL; | |
7708 | } | |
7709 | } | |
7710 | ||
7711 | if (aux.symtab) | |
7712 | free (aux.symtab); | |
7713 | if (aux.strtab) | |
7714 | free ((char *) aux.strtab); | |
57346661 AM |
7715 | } |
7716 | ||
0b6ae522 DJ |
7717 | struct arm_section |
7718 | { | |
a734115a NC |
7719 | unsigned char * data; /* The unwind data. */ |
7720 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
7721 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
7722 | unsigned long nrelas; /* The number of relocations. */ | |
7723 | unsigned int rel_type; /* REL or RELA ? */ | |
7724 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
7725 | }; |
7726 | ||
7727 | struct arm_unw_aux_info | |
7728 | { | |
a734115a NC |
7729 | FILE * file; /* The file containing the unwind sections. */ |
7730 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
7731 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
7732 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
7733 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
7734 | char * strtab; /* The file's string table. */ |
7735 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
7736 | }; |
7737 | ||
7738 | static const char * | |
7739 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
7740 | bfd_vma fn, struct absaddr addr) | |
7741 | { | |
7742 | const char *procname; | |
7743 | bfd_vma sym_offset; | |
7744 | ||
7745 | if (addr.section == SHN_UNDEF) | |
7746 | addr.offset = fn; | |
7747 | ||
948f632f | 7748 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
7749 | aux->strtab_size, addr, &procname, |
7750 | &sym_offset); | |
7751 | ||
7752 | print_vma (fn, PREFIX_HEX); | |
7753 | ||
7754 | if (procname) | |
7755 | { | |
7756 | fputs (" <", stdout); | |
7757 | fputs (procname, stdout); | |
7758 | ||
7759 | if (sym_offset) | |
7760 | printf ("+0x%lx", (unsigned long) sym_offset); | |
7761 | fputc ('>', stdout); | |
7762 | } | |
7763 | ||
7764 | return procname; | |
7765 | } | |
7766 | ||
7767 | static void | |
7768 | arm_free_section (struct arm_section *arm_sec) | |
7769 | { | |
7770 | if (arm_sec->data != NULL) | |
7771 | free (arm_sec->data); | |
7772 | ||
7773 | if (arm_sec->rela != NULL) | |
7774 | free (arm_sec->rela); | |
7775 | } | |
7776 | ||
a734115a NC |
7777 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
7778 | cached section and install SEC instead. | |
7779 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
7780 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 7781 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 7782 | relocation's offset in ADDR. |
1b31d05e NC |
7783 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
7784 | into the string table of the symbol associated with the reloc. If no | |
7785 | reloc was applied store -1 there. | |
7786 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
7787 | |
7788 | static bfd_boolean | |
1b31d05e NC |
7789 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
7790 | struct arm_section * arm_sec, | |
7791 | Elf_Internal_Shdr * sec, | |
7792 | bfd_vma word_offset, | |
7793 | unsigned int * wordp, | |
7794 | struct absaddr * addr, | |
7795 | bfd_vma * sym_name) | |
0b6ae522 DJ |
7796 | { |
7797 | Elf_Internal_Rela *rp; | |
7798 | Elf_Internal_Sym *sym; | |
7799 | const char * relname; | |
7800 | unsigned int word; | |
7801 | bfd_boolean wrapped; | |
7802 | ||
e0a31db1 NC |
7803 | if (sec == NULL || arm_sec == NULL) |
7804 | return FALSE; | |
7805 | ||
0b6ae522 DJ |
7806 | addr->section = SHN_UNDEF; |
7807 | addr->offset = 0; | |
7808 | ||
1b31d05e NC |
7809 | if (sym_name != NULL) |
7810 | *sym_name = (bfd_vma) -1; | |
7811 | ||
a734115a | 7812 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
7813 | if (sec != arm_sec->sec) |
7814 | { | |
7815 | Elf_Internal_Shdr *relsec; | |
7816 | ||
7817 | arm_free_section (arm_sec); | |
7818 | ||
7819 | arm_sec->sec = sec; | |
7820 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
7821 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
7822 | arm_sec->rela = NULL; |
7823 | arm_sec->nrelas = 0; | |
7824 | ||
7825 | for (relsec = section_headers; | |
7826 | relsec < section_headers + elf_header.e_shnum; | |
7827 | ++relsec) | |
7828 | { | |
7829 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
7830 | || section_headers + relsec->sh_info != sec |
7831 | /* PR 15745: Check the section type as well. */ | |
7832 | || (relsec->sh_type != SHT_REL | |
7833 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
7834 | continue; |
7835 | ||
a734115a | 7836 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
7837 | if (relsec->sh_type == SHT_REL) |
7838 | { | |
7839 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
7840 | relsec->sh_size, | |
7841 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7842 | return FALSE; |
0b6ae522 | 7843 | } |
1ae40aa4 | 7844 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
7845 | { |
7846 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
7847 | relsec->sh_size, | |
7848 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7849 | return FALSE; |
0b6ae522 | 7850 | } |
1ae40aa4 | 7851 | break; |
0b6ae522 DJ |
7852 | } |
7853 | ||
7854 | arm_sec->next_rela = arm_sec->rela; | |
7855 | } | |
7856 | ||
a734115a | 7857 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 7858 | if (arm_sec->data == NULL) |
a734115a | 7859 | return FALSE; |
0b6ae522 | 7860 | |
e0a31db1 | 7861 | /* If the offset is invalid then fail. */ |
1a915552 NC |
7862 | if (word_offset > (sec->sh_size - 4) |
7863 | /* PR 18879 */ | |
7864 | || (sec->sh_size < 5 && word_offset >= sec->sh_size) | |
7865 | || ((bfd_signed_vma) word_offset) < 0) | |
e0a31db1 NC |
7866 | return FALSE; |
7867 | ||
a734115a | 7868 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
7869 | word = byte_get (arm_sec->data + word_offset, 4); |
7870 | ||
0eff7165 NC |
7871 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
7872 | if (arm_sec->rela == NULL) | |
7873 | { | |
7874 | * wordp = word; | |
7875 | return TRUE; | |
7876 | } | |
7877 | ||
a734115a | 7878 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
7879 | wrapped = FALSE; |
7880 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
7881 | { | |
7882 | bfd_vma prelval, offset; | |
7883 | ||
7884 | if (rp->r_offset > word_offset && !wrapped) | |
7885 | { | |
7886 | rp = arm_sec->rela; | |
7887 | wrapped = TRUE; | |
7888 | } | |
7889 | if (rp->r_offset > word_offset) | |
7890 | break; | |
7891 | ||
7892 | if (rp->r_offset & 3) | |
7893 | { | |
7894 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
7895 | (unsigned long) rp->r_offset); | |
7896 | continue; | |
7897 | } | |
7898 | ||
7899 | if (rp->r_offset < word_offset) | |
7900 | continue; | |
7901 | ||
74e1a04b NC |
7902 | /* PR 17531: file: 027-161405-0.004 */ |
7903 | if (aux->symtab == NULL) | |
7904 | continue; | |
7905 | ||
0b6ae522 DJ |
7906 | if (arm_sec->rel_type == SHT_REL) |
7907 | { | |
7908 | offset = word & 0x7fffffff; | |
7909 | if (offset & 0x40000000) | |
7910 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7911 | } | |
a734115a | 7912 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 7913 | offset = rp->r_addend; |
a734115a | 7914 | else |
74e1a04b NC |
7915 | { |
7916 | error (_("Unknown section relocation type %d encountered\n"), | |
7917 | arm_sec->rel_type); | |
7918 | break; | |
7919 | } | |
0b6ae522 | 7920 | |
071436c6 NC |
7921 | /* PR 17531 file: 027-1241568-0.004. */ |
7922 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
7923 | { | |
7924 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
7925 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
7926 | break; | |
7927 | } | |
7928 | ||
7929 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
7930 | offset += sym->st_value; |
7931 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
7932 | ||
a734115a NC |
7933 | /* Check that we are processing the expected reloc type. */ |
7934 | if (elf_header.e_machine == EM_ARM) | |
7935 | { | |
7936 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7937 | if (relname == NULL) |
7938 | { | |
7939 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
7940 | (int) ELF32_R_TYPE (rp->r_info)); | |
7941 | continue; | |
7942 | } | |
a734115a NC |
7943 | |
7944 | if (streq (relname, "R_ARM_NONE")) | |
7945 | continue; | |
0b4362b0 | 7946 | |
a734115a NC |
7947 | if (! streq (relname, "R_ARM_PREL31")) |
7948 | { | |
071436c6 | 7949 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
7950 | continue; |
7951 | } | |
7952 | } | |
7953 | else if (elf_header.e_machine == EM_TI_C6000) | |
7954 | { | |
7955 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7956 | if (relname == NULL) |
7957 | { | |
7958 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
7959 | (int) ELF32_R_TYPE (rp->r_info)); | |
7960 | continue; | |
7961 | } | |
0b4362b0 | 7962 | |
a734115a NC |
7963 | if (streq (relname, "R_C6000_NONE")) |
7964 | continue; | |
7965 | ||
7966 | if (! streq (relname, "R_C6000_PREL31")) | |
7967 | { | |
071436c6 | 7968 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
7969 | continue; |
7970 | } | |
7971 | ||
7972 | prelval >>= 1; | |
7973 | } | |
7974 | else | |
74e1a04b NC |
7975 | { |
7976 | /* This function currently only supports ARM and TI unwinders. */ | |
7977 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
7978 | break; | |
7979 | } | |
fa197c1c | 7980 | |
0b6ae522 DJ |
7981 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
7982 | addr->section = sym->st_shndx; | |
7983 | addr->offset = offset; | |
74e1a04b | 7984 | |
1b31d05e NC |
7985 | if (sym_name) |
7986 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
7987 | break; |
7988 | } | |
7989 | ||
7990 | *wordp = word; | |
7991 | arm_sec->next_rela = rp; | |
7992 | ||
a734115a | 7993 | return TRUE; |
0b6ae522 DJ |
7994 | } |
7995 | ||
a734115a NC |
7996 | static const char *tic6x_unwind_regnames[16] = |
7997 | { | |
0b4362b0 RM |
7998 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
7999 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8000 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8001 | }; | |
fa197c1c | 8002 | |
0b6ae522 | 8003 | static void |
fa197c1c | 8004 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8005 | { |
fa197c1c PB |
8006 | int i; |
8007 | ||
8008 | for (i = 12; mask; mask >>= 1, i--) | |
8009 | { | |
8010 | if (mask & 1) | |
8011 | { | |
8012 | fputs (tic6x_unwind_regnames[i], stdout); | |
8013 | if (mask > 1) | |
8014 | fputs (", ", stdout); | |
8015 | } | |
8016 | } | |
8017 | } | |
0b6ae522 DJ |
8018 | |
8019 | #define ADVANCE \ | |
8020 | if (remaining == 0 && more_words) \ | |
8021 | { \ | |
8022 | data_offset += 4; \ | |
1b31d05e NC |
8023 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
8024 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
8025 | return; \ |
8026 | remaining = 4; \ | |
8027 | more_words--; \ | |
8028 | } \ | |
8029 | ||
8030 | #define GET_OP(OP) \ | |
8031 | ADVANCE; \ | |
8032 | if (remaining) \ | |
8033 | { \ | |
8034 | remaining--; \ | |
8035 | (OP) = word >> 24; \ | |
8036 | word <<= 8; \ | |
8037 | } \ | |
8038 | else \ | |
8039 | { \ | |
2b692964 | 8040 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
8041 | return; \ |
8042 | } \ | |
cc5914eb | 8043 | printf ("0x%02x ", OP) |
0b6ae522 | 8044 | |
fa197c1c | 8045 | static void |
948f632f DA |
8046 | decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux, |
8047 | unsigned int word, | |
8048 | unsigned int remaining, | |
8049 | unsigned int more_words, | |
8050 | bfd_vma data_offset, | |
8051 | Elf_Internal_Shdr * data_sec, | |
8052 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8053 | { |
8054 | struct absaddr addr; | |
0b6ae522 DJ |
8055 | |
8056 | /* Decode the unwinding instructions. */ | |
8057 | while (1) | |
8058 | { | |
8059 | unsigned int op, op2; | |
8060 | ||
8061 | ADVANCE; | |
8062 | if (remaining == 0) | |
8063 | break; | |
8064 | remaining--; | |
8065 | op = word >> 24; | |
8066 | word <<= 8; | |
8067 | ||
cc5914eb | 8068 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8069 | |
8070 | if ((op & 0xc0) == 0x00) | |
8071 | { | |
8072 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8073 | |
cc5914eb | 8074 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8075 | } |
8076 | else if ((op & 0xc0) == 0x40) | |
8077 | { | |
8078 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8079 | |
cc5914eb | 8080 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8081 | } |
8082 | else if ((op & 0xf0) == 0x80) | |
8083 | { | |
8084 | GET_OP (op2); | |
8085 | if (op == 0x80 && op2 == 0) | |
8086 | printf (_("Refuse to unwind")); | |
8087 | else | |
8088 | { | |
8089 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
8090 | int first = 1; | |
8091 | int i; | |
2b692964 | 8092 | |
0b6ae522 DJ |
8093 | printf ("pop {"); |
8094 | for (i = 0; i < 12; i++) | |
8095 | if (mask & (1 << i)) | |
8096 | { | |
8097 | if (first) | |
8098 | first = 0; | |
8099 | else | |
8100 | printf (", "); | |
8101 | printf ("r%d", 4 + i); | |
8102 | } | |
8103 | printf ("}"); | |
8104 | } | |
8105 | } | |
8106 | else if ((op & 0xf0) == 0x90) | |
8107 | { | |
8108 | if (op == 0x9d || op == 0x9f) | |
8109 | printf (_(" [Reserved]")); | |
8110 | else | |
cc5914eb | 8111 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8112 | } |
8113 | else if ((op & 0xf0) == 0xa0) | |
8114 | { | |
8115 | int end = 4 + (op & 0x07); | |
8116 | int first = 1; | |
8117 | int i; | |
61865e30 | 8118 | |
0b6ae522 DJ |
8119 | printf (" pop {"); |
8120 | for (i = 4; i <= end; i++) | |
8121 | { | |
8122 | if (first) | |
8123 | first = 0; | |
8124 | else | |
8125 | printf (", "); | |
8126 | printf ("r%d", i); | |
8127 | } | |
8128 | if (op & 0x08) | |
8129 | { | |
1b31d05e | 8130 | if (!first) |
0b6ae522 DJ |
8131 | printf (", "); |
8132 | printf ("r14"); | |
8133 | } | |
8134 | printf ("}"); | |
8135 | } | |
8136 | else if (op == 0xb0) | |
8137 | printf (_(" finish")); | |
8138 | else if (op == 0xb1) | |
8139 | { | |
8140 | GET_OP (op2); | |
8141 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8142 | printf (_("[Spare]")); | |
8143 | else | |
8144 | { | |
8145 | unsigned int mask = op2 & 0x0f; | |
8146 | int first = 1; | |
8147 | int i; | |
61865e30 | 8148 | |
0b6ae522 DJ |
8149 | printf ("pop {"); |
8150 | for (i = 0; i < 12; i++) | |
8151 | if (mask & (1 << i)) | |
8152 | { | |
8153 | if (first) | |
8154 | first = 0; | |
8155 | else | |
8156 | printf (", "); | |
8157 | printf ("r%d", i); | |
8158 | } | |
8159 | printf ("}"); | |
8160 | } | |
8161 | } | |
8162 | else if (op == 0xb2) | |
8163 | { | |
b115cf96 | 8164 | unsigned char buf[9]; |
0b6ae522 DJ |
8165 | unsigned int i, len; |
8166 | unsigned long offset; | |
61865e30 | 8167 | |
b115cf96 | 8168 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8169 | { |
8170 | GET_OP (buf[i]); | |
8171 | if ((buf[i] & 0x80) == 0) | |
8172 | break; | |
8173 | } | |
4082ef84 NC |
8174 | if (i == sizeof (buf)) |
8175 | printf (_("corrupt change to vsp")); | |
8176 | else | |
8177 | { | |
8178 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8179 | assert (len == i + 1); | |
8180 | offset = offset * 4 + 0x204; | |
8181 | printf ("vsp = vsp + %ld", offset); | |
8182 | } | |
0b6ae522 | 8183 | } |
61865e30 | 8184 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8185 | { |
61865e30 NC |
8186 | unsigned int first, last; |
8187 | ||
8188 | GET_OP (op2); | |
8189 | first = op2 >> 4; | |
8190 | last = op2 & 0x0f; | |
8191 | if (op == 0xc8) | |
8192 | first = first + 16; | |
8193 | printf ("pop {D%d", first); | |
8194 | if (last) | |
8195 | printf ("-D%d", first + last); | |
8196 | printf ("}"); | |
8197 | } | |
8198 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8199 | { | |
8200 | unsigned int count = op & 0x07; | |
8201 | ||
8202 | printf ("pop {D8"); | |
8203 | if (count) | |
8204 | printf ("-D%d", 8 + count); | |
8205 | printf ("}"); | |
8206 | } | |
8207 | else if (op >= 0xc0 && op <= 0xc5) | |
8208 | { | |
8209 | unsigned int count = op & 0x07; | |
8210 | ||
8211 | printf (" pop {wR10"); | |
8212 | if (count) | |
8213 | printf ("-wR%d", 10 + count); | |
8214 | printf ("}"); | |
8215 | } | |
8216 | else if (op == 0xc6) | |
8217 | { | |
8218 | unsigned int first, last; | |
8219 | ||
8220 | GET_OP (op2); | |
8221 | first = op2 >> 4; | |
8222 | last = op2 & 0x0f; | |
8223 | printf ("pop {wR%d", first); | |
8224 | if (last) | |
8225 | printf ("-wR%d", first + last); | |
8226 | printf ("}"); | |
8227 | } | |
8228 | else if (op == 0xc7) | |
8229 | { | |
8230 | GET_OP (op2); | |
8231 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8232 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8233 | else |
8234 | { | |
61865e30 NC |
8235 | unsigned int mask = op2 & 0x0f; |
8236 | int first = 1; | |
8237 | int i; | |
8238 | ||
8239 | printf ("pop {"); | |
8240 | for (i = 0; i < 4; i++) | |
8241 | if (mask & (1 << i)) | |
8242 | { | |
8243 | if (first) | |
8244 | first = 0; | |
8245 | else | |
8246 | printf (", "); | |
8247 | printf ("wCGR%d", i); | |
8248 | } | |
8249 | printf ("}"); | |
0b6ae522 DJ |
8250 | } |
8251 | } | |
61865e30 NC |
8252 | else |
8253 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
8254 | printf ("\n"); |
8255 | } | |
fa197c1c PB |
8256 | } |
8257 | ||
8258 | static void | |
948f632f DA |
8259 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux, |
8260 | unsigned int word, | |
8261 | unsigned int remaining, | |
8262 | unsigned int more_words, | |
8263 | bfd_vma data_offset, | |
8264 | Elf_Internal_Shdr * data_sec, | |
8265 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8266 | { |
8267 | struct absaddr addr; | |
8268 | ||
8269 | /* Decode the unwinding instructions. */ | |
8270 | while (1) | |
8271 | { | |
8272 | unsigned int op, op2; | |
8273 | ||
8274 | ADVANCE; | |
8275 | if (remaining == 0) | |
8276 | break; | |
8277 | remaining--; | |
8278 | op = word >> 24; | |
8279 | word <<= 8; | |
8280 | ||
9cf03b7e | 8281 | printf (" 0x%02x ", op); |
fa197c1c PB |
8282 | |
8283 | if ((op & 0xc0) == 0x00) | |
8284 | { | |
8285 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8286 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8287 | } |
8288 | else if ((op & 0xc0) == 0x80) | |
8289 | { | |
8290 | GET_OP (op2); | |
8291 | if (op == 0x80 && op2 == 0) | |
8292 | printf (_("Refuse to unwind")); | |
8293 | else | |
8294 | { | |
8295 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8296 | if (op & 0x20) | |
8297 | printf ("pop compact {"); | |
8298 | else | |
8299 | printf ("pop {"); | |
8300 | ||
8301 | decode_tic6x_unwind_regmask (mask); | |
8302 | printf("}"); | |
8303 | } | |
8304 | } | |
8305 | else if ((op & 0xf0) == 0xc0) | |
8306 | { | |
8307 | unsigned int reg; | |
8308 | unsigned int nregs; | |
8309 | unsigned int i; | |
8310 | const char *name; | |
a734115a NC |
8311 | struct |
8312 | { | |
fa197c1c PB |
8313 | unsigned int offset; |
8314 | unsigned int reg; | |
8315 | } regpos[16]; | |
8316 | ||
8317 | /* Scan entire instruction first so that GET_OP output is not | |
8318 | interleaved with disassembly. */ | |
8319 | nregs = 0; | |
8320 | for (i = 0; nregs < (op & 0xf); i++) | |
8321 | { | |
8322 | GET_OP (op2); | |
8323 | reg = op2 >> 4; | |
8324 | if (reg != 0xf) | |
8325 | { | |
8326 | regpos[nregs].offset = i * 2; | |
8327 | regpos[nregs].reg = reg; | |
8328 | nregs++; | |
8329 | } | |
8330 | ||
8331 | reg = op2 & 0xf; | |
8332 | if (reg != 0xf) | |
8333 | { | |
8334 | regpos[nregs].offset = i * 2 + 1; | |
8335 | regpos[nregs].reg = reg; | |
8336 | nregs++; | |
8337 | } | |
8338 | } | |
8339 | ||
8340 | printf (_("pop frame {")); | |
8341 | reg = nregs - 1; | |
8342 | for (i = i * 2; i > 0; i--) | |
8343 | { | |
8344 | if (regpos[reg].offset == i - 1) | |
8345 | { | |
8346 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8347 | if (reg > 0) | |
8348 | reg--; | |
8349 | } | |
8350 | else | |
8351 | name = _("[pad]"); | |
8352 | ||
8353 | fputs (name, stdout); | |
8354 | if (i > 1) | |
8355 | printf (", "); | |
8356 | } | |
8357 | ||
8358 | printf ("}"); | |
8359 | } | |
8360 | else if (op == 0xd0) | |
8361 | printf (" MOV FP, SP"); | |
8362 | else if (op == 0xd1) | |
8363 | printf (" __c6xabi_pop_rts"); | |
8364 | else if (op == 0xd2) | |
8365 | { | |
8366 | unsigned char buf[9]; | |
8367 | unsigned int i, len; | |
8368 | unsigned long offset; | |
a734115a | 8369 | |
fa197c1c PB |
8370 | for (i = 0; i < sizeof (buf); i++) |
8371 | { | |
8372 | GET_OP (buf[i]); | |
8373 | if ((buf[i] & 0x80) == 0) | |
8374 | break; | |
8375 | } | |
0eff7165 NC |
8376 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8377 | if (i == sizeof (buf)) | |
8378 | { | |
8379 | printf ("<corrupt sp adjust>\n"); | |
8380 | warn (_("Corrupt stack pointer adjustment detected\n")); | |
8381 | return; | |
8382 | } | |
948f632f | 8383 | |
f6f0e17b | 8384 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8385 | assert (len == i + 1); |
8386 | offset = offset * 8 + 0x408; | |
8387 | printf (_("sp = sp + %ld"), offset); | |
8388 | } | |
8389 | else if ((op & 0xf0) == 0xe0) | |
8390 | { | |
8391 | if ((op & 0x0f) == 7) | |
8392 | printf (" RETURN"); | |
8393 | else | |
8394 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8395 | } | |
8396 | else | |
8397 | { | |
8398 | printf (_(" [unsupported opcode]")); | |
8399 | } | |
8400 | putchar ('\n'); | |
8401 | } | |
8402 | } | |
8403 | ||
8404 | static bfd_vma | |
a734115a | 8405 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
8406 | { |
8407 | bfd_vma offset; | |
8408 | ||
8409 | offset = word & 0x7fffffff; | |
8410 | if (offset & 0x40000000) | |
8411 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8412 | ||
8413 | if (elf_header.e_machine == EM_TI_C6000) | |
8414 | offset <<= 1; | |
8415 | ||
8416 | return offset + where; | |
8417 | } | |
8418 | ||
8419 | static void | |
1b31d05e NC |
8420 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
8421 | unsigned int word, | |
8422 | unsigned int remaining, | |
8423 | bfd_vma data_offset, | |
8424 | Elf_Internal_Shdr * data_sec, | |
8425 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8426 | { |
8427 | int per_index; | |
8428 | unsigned int more_words = 0; | |
37e14bc3 | 8429 | struct absaddr addr; |
1b31d05e | 8430 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
8431 | |
8432 | if (remaining == 0) | |
8433 | { | |
1b31d05e NC |
8434 | /* Fetch the first word. |
8435 | Note - when decoding an object file the address extracted | |
8436 | here will always be 0. So we also pass in the sym_name | |
8437 | parameter so that we can find the symbol associated with | |
8438 | the personality routine. */ | |
8439 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
8440 | & word, & addr, & sym_name)) | |
fa197c1c | 8441 | return; |
1b31d05e | 8442 | |
fa197c1c PB |
8443 | remaining = 4; |
8444 | } | |
8445 | ||
8446 | if ((word & 0x80000000) == 0) | |
8447 | { | |
8448 | /* Expand prel31 for personality routine. */ | |
8449 | bfd_vma fn; | |
8450 | const char *procname; | |
8451 | ||
a734115a | 8452 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 8453 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8454 | if (fn == 0 |
8455 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8456 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8457 | { | |
8458 | procname = aux->strtab + sym_name; | |
8459 | print_vma (fn, PREFIX_HEX); | |
8460 | if (procname) | |
8461 | { | |
8462 | fputs (" <", stdout); | |
8463 | fputs (procname, stdout); | |
8464 | fputc ('>', stdout); | |
8465 | } | |
8466 | } | |
8467 | else | |
8468 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
8469 | fputc ('\n', stdout); |
8470 | ||
8471 | /* The GCC personality routines use the standard compact | |
8472 | encoding, starting with one byte giving the number of | |
8473 | words. */ | |
8474 | if (procname != NULL | |
8475 | && (const_strneq (procname, "__gcc_personality_v0") | |
8476 | || const_strneq (procname, "__gxx_personality_v0") | |
8477 | || const_strneq (procname, "__gcj_personality_v0") | |
8478 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8479 | { | |
8480 | remaining = 0; | |
8481 | more_words = 1; | |
8482 | ADVANCE; | |
8483 | if (!remaining) | |
8484 | { | |
8485 | printf (_(" [Truncated data]\n")); | |
8486 | return; | |
8487 | } | |
8488 | more_words = word >> 24; | |
8489 | word <<= 8; | |
8490 | remaining--; | |
8491 | per_index = -1; | |
8492 | } | |
8493 | else | |
8494 | return; | |
8495 | } | |
8496 | else | |
8497 | { | |
1b31d05e | 8498 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8499 | |
1b31d05e | 8500 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8501 | |
1b31d05e NC |
8502 | 31 30-28 27-24 23-0 |
8503 | -- ----- ----- ---- | |
8504 | 1 0 index Data for personalityRoutine[index] */ | |
8505 | ||
8506 | if (elf_header.e_machine == EM_ARM | |
8507 | && (word & 0x70000000)) | |
83c257ca | 8508 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 8509 | |
fa197c1c | 8510 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8511 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8512 | if (per_index == 0) |
8513 | { | |
8514 | more_words = 0; | |
8515 | word <<= 8; | |
8516 | remaining--; | |
8517 | } | |
8518 | else if (per_index < 3) | |
8519 | { | |
8520 | more_words = (word >> 16) & 0xff; | |
8521 | word <<= 16; | |
8522 | remaining -= 2; | |
8523 | } | |
8524 | } | |
8525 | ||
8526 | switch (elf_header.e_machine) | |
8527 | { | |
8528 | case EM_ARM: | |
8529 | if (per_index < 3) | |
8530 | { | |
8531 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
8532 | data_offset, data_sec, data_arm_sec); | |
8533 | } | |
8534 | else | |
1b31d05e NC |
8535 | { |
8536 | warn (_("Unknown ARM compact model index encountered\n")); | |
8537 | printf (_(" [reserved]\n")); | |
8538 | } | |
fa197c1c PB |
8539 | break; |
8540 | ||
8541 | case EM_TI_C6000: | |
8542 | if (per_index < 3) | |
8543 | { | |
8544 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 8545 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
8546 | } |
8547 | else if (per_index < 5) | |
8548 | { | |
8549 | if (((word >> 17) & 0x7f) == 0x7f) | |
8550 | printf (_(" Restore stack from frame pointer\n")); | |
8551 | else | |
8552 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8553 | printf (_(" Registers restored: ")); | |
8554 | if (per_index == 4) | |
8555 | printf (" (compact) "); | |
8556 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8557 | putchar ('\n'); | |
8558 | printf (_(" Return register: %s\n"), | |
8559 | tic6x_unwind_regnames[word & 0xf]); | |
8560 | } | |
8561 | else | |
1b31d05e | 8562 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8563 | break; |
8564 | ||
8565 | default: | |
74e1a04b | 8566 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8567 | elf_header.e_machine); |
fa197c1c | 8568 | } |
0b6ae522 DJ |
8569 | |
8570 | /* Decode the descriptors. Not implemented. */ | |
8571 | } | |
8572 | ||
8573 | static void | |
8574 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
8575 | { | |
8576 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8577 | unsigned int i, exidx_len; | |
948f632f | 8578 | unsigned long j, nfuns; |
0b6ae522 DJ |
8579 | |
8580 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8581 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8582 | exidx_len = exidx_sec->sh_size / 8; | |
8583 | ||
948f632f DA |
8584 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8585 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8586 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8587 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8588 | aux->nfuns = nfuns; | |
8589 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8590 | ||
0b6ae522 DJ |
8591 | for (i = 0; i < exidx_len; i++) |
8592 | { | |
8593 | unsigned int exidx_fn, exidx_entry; | |
8594 | struct absaddr fn_addr, entry_addr; | |
8595 | bfd_vma fn; | |
8596 | ||
8597 | fputc ('\n', stdout); | |
8598 | ||
1b31d05e NC |
8599 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8600 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8601 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8602 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8603 | { |
948f632f | 8604 | free (aux->funtab); |
1b31d05e NC |
8605 | arm_free_section (& exidx_arm_sec); |
8606 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
8607 | return; |
8608 | } | |
8609 | ||
83c257ca NC |
8610 | /* ARM EHABI, Section 5: |
8611 | An index table entry consists of 2 words. | |
8612 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8613 | if (exidx_fn & 0x80000000) | |
8614 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8615 | ||
a734115a | 8616 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8617 | |
a734115a | 8618 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8619 | fputs (": ", stdout); |
8620 | ||
8621 | if (exidx_entry == 1) | |
8622 | { | |
8623 | print_vma (exidx_entry, PREFIX_HEX); | |
8624 | fputs (" [cantunwind]\n", stdout); | |
8625 | } | |
8626 | else if (exidx_entry & 0x80000000) | |
8627 | { | |
8628 | print_vma (exidx_entry, PREFIX_HEX); | |
8629 | fputc ('\n', stdout); | |
8630 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8631 | } | |
8632 | else | |
8633 | { | |
8f73510c | 8634 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8635 | Elf_Internal_Shdr *table_sec; |
8636 | ||
8637 | fputs ("@", stdout); | |
a734115a | 8638 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8639 | print_vma (table, PREFIX_HEX); |
8640 | printf ("\n"); | |
8641 | ||
8642 | /* Locate the matching .ARM.extab. */ | |
8643 | if (entry_addr.section != SHN_UNDEF | |
8644 | && entry_addr.section < elf_header.e_shnum) | |
8645 | { | |
8646 | table_sec = section_headers + entry_addr.section; | |
8647 | table_offset = entry_addr.offset; | |
1a915552 NC |
8648 | /* PR 18879 */ |
8649 | if (table_offset > table_sec->sh_size | |
8650 | || ((bfd_signed_vma) table_offset) < 0) | |
8651 | { | |
8652 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
8653 | (unsigned long) table_offset, | |
8654 | printable_section_name (table_sec)); | |
8655 | continue; | |
8656 | } | |
0b6ae522 DJ |
8657 | } |
8658 | else | |
8659 | { | |
8660 | table_sec = find_section_by_address (table); | |
8661 | if (table_sec != NULL) | |
8662 | table_offset = table - table_sec->sh_addr; | |
8663 | } | |
8664 | if (table_sec == NULL) | |
8665 | { | |
8666 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
8667 | (unsigned long) table); | |
8668 | continue; | |
8669 | } | |
8670 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
8671 | &extab_arm_sec); | |
8672 | } | |
8673 | } | |
8674 | ||
8675 | printf ("\n"); | |
8676 | ||
948f632f | 8677 | free (aux->funtab); |
0b6ae522 DJ |
8678 | arm_free_section (&exidx_arm_sec); |
8679 | arm_free_section (&extab_arm_sec); | |
8680 | } | |
8681 | ||
fa197c1c | 8682 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
8683 | |
8684 | static void | |
0b6ae522 DJ |
8685 | arm_process_unwind (FILE *file) |
8686 | { | |
8687 | struct arm_unw_aux_info aux; | |
8688 | Elf_Internal_Shdr *unwsec = NULL; | |
8689 | Elf_Internal_Shdr *strsec; | |
8690 | Elf_Internal_Shdr *sec; | |
8691 | unsigned long i; | |
fa197c1c | 8692 | unsigned int sec_type; |
0b6ae522 | 8693 | |
fa197c1c PB |
8694 | switch (elf_header.e_machine) |
8695 | { | |
8696 | case EM_ARM: | |
8697 | sec_type = SHT_ARM_EXIDX; | |
8698 | break; | |
8699 | ||
8700 | case EM_TI_C6000: | |
8701 | sec_type = SHT_C6000_UNWIND; | |
8702 | break; | |
8703 | ||
0b4362b0 | 8704 | default: |
74e1a04b | 8705 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e NC |
8706 | elf_header.e_machine); |
8707 | return; | |
fa197c1c PB |
8708 | } |
8709 | ||
0b6ae522 | 8710 | if (string_table == NULL) |
1b31d05e NC |
8711 | return; |
8712 | ||
8713 | memset (& aux, 0, sizeof (aux)); | |
8714 | aux.file = file; | |
0b6ae522 DJ |
8715 | |
8716 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8717 | { | |
8718 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
8719 | { | |
ba5cdace | 8720 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
8721 | |
8722 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
8723 | |
8724 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
8725 | if (aux.strtab != NULL) | |
8726 | { | |
4082ef84 | 8727 | error (_("Multiple string tables found in file.\n")); |
74e1a04b NC |
8728 | free (aux.strtab); |
8729 | } | |
0b6ae522 DJ |
8730 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
8731 | 1, strsec->sh_size, _("string table")); | |
8732 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
8733 | } | |
fa197c1c | 8734 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
8735 | unwsec = sec; |
8736 | } | |
8737 | ||
1b31d05e | 8738 | if (unwsec == NULL) |
0b6ae522 | 8739 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
8740 | else |
8741 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8742 | { | |
8743 | if (sec->sh_type == sec_type) | |
8744 | { | |
8745 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 8746 | printable_section_name (sec), |
1b31d05e NC |
8747 | (unsigned long) sec->sh_offset, |
8748 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 8749 | |
1b31d05e NC |
8750 | dump_arm_unwind (&aux, sec); |
8751 | } | |
8752 | } | |
0b6ae522 DJ |
8753 | |
8754 | if (aux.symtab) | |
8755 | free (aux.symtab); | |
8756 | if (aux.strtab) | |
8757 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
8758 | } |
8759 | ||
1b31d05e | 8760 | static void |
2cf0635d | 8761 | process_unwind (FILE * file) |
57346661 | 8762 | { |
2cf0635d NC |
8763 | struct unwind_handler |
8764 | { | |
57346661 | 8765 | int machtype; |
1b31d05e | 8766 | void (* handler)(FILE *); |
2cf0635d NC |
8767 | } handlers[] = |
8768 | { | |
0b6ae522 | 8769 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
8770 | { EM_IA_64, ia64_process_unwind }, |
8771 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 8772 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
8773 | { 0, 0 } |
8774 | }; | |
8775 | int i; | |
8776 | ||
8777 | if (!do_unwind) | |
1b31d05e | 8778 | return; |
57346661 AM |
8779 | |
8780 | for (i = 0; handlers[i].handler != NULL; i++) | |
8781 | if (elf_header.e_machine == handlers[i].machtype) | |
9f758fdc NC |
8782 | { |
8783 | handlers[i].handler (file); | |
8784 | return; | |
8785 | } | |
57346661 | 8786 | |
1b31d05e NC |
8787 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
8788 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
8789 | } |
8790 | ||
252b5132 | 8791 | static void |
2cf0635d | 8792 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
8793 | { |
8794 | switch (entry->d_tag) | |
8795 | { | |
8796 | case DT_MIPS_FLAGS: | |
8797 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 8798 | printf (_("NONE")); |
252b5132 RH |
8799 | else |
8800 | { | |
8801 | static const char * opts[] = | |
8802 | { | |
8803 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
8804 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
8805 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
8806 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
8807 | "RLD_ORDER_SAFE" | |
8808 | }; | |
8809 | unsigned int cnt; | |
8810 | int first = 1; | |
2b692964 | 8811 | |
60bca95a | 8812 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
8813 | if (entry->d_un.d_val & (1 << cnt)) |
8814 | { | |
8815 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
8816 | first = 0; | |
8817 | } | |
252b5132 RH |
8818 | } |
8819 | break; | |
103f02d3 | 8820 | |
252b5132 | 8821 | case DT_MIPS_IVERSION: |
d79b3d50 | 8822 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 8823 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 8824 | else |
76ca31c0 NC |
8825 | { |
8826 | char buf[40]; | |
8827 | sprintf_vma (buf, entry->d_un.d_ptr); | |
8828 | /* Note: coded this way so that there is a single string for translation. */ | |
8829 | printf (_("<corrupt: %s>"), buf); | |
8830 | } | |
252b5132 | 8831 | break; |
103f02d3 | 8832 | |
252b5132 RH |
8833 | case DT_MIPS_TIME_STAMP: |
8834 | { | |
d5b07ef4 | 8835 | char timebuf[128]; |
2cf0635d | 8836 | struct tm * tmp; |
91d6fa6a | 8837 | time_t atime = entry->d_un.d_val; |
82b1b41b | 8838 | |
91d6fa6a | 8839 | tmp = gmtime (&atime); |
82b1b41b NC |
8840 | /* PR 17531: file: 6accc532. */ |
8841 | if (tmp == NULL) | |
8842 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
8843 | else | |
8844 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
8845 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8846 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 8847 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
8848 | } |
8849 | break; | |
103f02d3 | 8850 | |
252b5132 RH |
8851 | case DT_MIPS_RLD_VERSION: |
8852 | case DT_MIPS_LOCAL_GOTNO: | |
8853 | case DT_MIPS_CONFLICTNO: | |
8854 | case DT_MIPS_LIBLISTNO: | |
8855 | case DT_MIPS_SYMTABNO: | |
8856 | case DT_MIPS_UNREFEXTNO: | |
8857 | case DT_MIPS_HIPAGENO: | |
8858 | case DT_MIPS_DELTA_CLASS_NO: | |
8859 | case DT_MIPS_DELTA_INSTANCE_NO: | |
8860 | case DT_MIPS_DELTA_RELOC_NO: | |
8861 | case DT_MIPS_DELTA_SYM_NO: | |
8862 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
8863 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 8864 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 8865 | break; |
103f02d3 UD |
8866 | |
8867 | default: | |
4b68bca3 | 8868 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 8869 | } |
4b68bca3 | 8870 | putchar ('\n'); |
103f02d3 UD |
8871 | } |
8872 | ||
103f02d3 | 8873 | static void |
2cf0635d | 8874 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
8875 | { |
8876 | switch (entry->d_tag) | |
8877 | { | |
8878 | case DT_HP_DLD_FLAGS: | |
8879 | { | |
8880 | static struct | |
8881 | { | |
8882 | long int bit; | |
2cf0635d | 8883 | const char * str; |
5e220199 NC |
8884 | } |
8885 | flags[] = | |
8886 | { | |
8887 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
8888 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
8889 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
8890 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
8891 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
8892 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
8893 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
8894 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
8895 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
8896 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
8897 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
8898 | { DT_HP_GST, "HP_GST" }, | |
8899 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
8900 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
8901 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
8902 | { DT_HP_GROUP, "HP_GROUP" }, | |
8903 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 8904 | }; |
103f02d3 | 8905 | int first = 1; |
5e220199 | 8906 | size_t cnt; |
f7a99963 | 8907 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 8908 | |
60bca95a | 8909 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 8910 | if (val & flags[cnt].bit) |
30800947 NC |
8911 | { |
8912 | if (! first) | |
8913 | putchar (' '); | |
8914 | fputs (flags[cnt].str, stdout); | |
8915 | first = 0; | |
8916 | val ^= flags[cnt].bit; | |
8917 | } | |
76da6bbe | 8918 | |
103f02d3 | 8919 | if (val != 0 || first) |
f7a99963 NC |
8920 | { |
8921 | if (! first) | |
8922 | putchar (' '); | |
8923 | print_vma (val, HEX); | |
8924 | } | |
103f02d3 UD |
8925 | } |
8926 | break; | |
76da6bbe | 8927 | |
252b5132 | 8928 | default: |
f7a99963 NC |
8929 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8930 | break; | |
252b5132 | 8931 | } |
35b1837e | 8932 | putchar ('\n'); |
252b5132 RH |
8933 | } |
8934 | ||
28f997cf TG |
8935 | #ifdef BFD64 |
8936 | ||
8937 | /* VMS vs Unix time offset and factor. */ | |
8938 | ||
8939 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
8940 | #define VMS_GRANULARITY_FACTOR 10000000 | |
8941 | ||
8942 | /* Display a VMS time in a human readable format. */ | |
8943 | ||
8944 | static void | |
8945 | print_vms_time (bfd_int64_t vmstime) | |
8946 | { | |
8947 | struct tm *tm; | |
8948 | time_t unxtime; | |
8949 | ||
8950 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
8951 | tm = gmtime (&unxtime); | |
8952 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
8953 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
8954 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
8955 | } | |
8956 | #endif /* BFD64 */ | |
8957 | ||
ecc51f48 | 8958 | static void |
2cf0635d | 8959 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
8960 | { |
8961 | switch (entry->d_tag) | |
8962 | { | |
0de14b54 | 8963 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 8964 | /* First 3 slots reserved. */ |
ecc51f48 NC |
8965 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8966 | printf (" -- "); | |
8967 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
8968 | break; |
8969 | ||
28f997cf TG |
8970 | case DT_IA_64_VMS_LINKTIME: |
8971 | #ifdef BFD64 | |
8972 | print_vms_time (entry->d_un.d_val); | |
8973 | #endif | |
8974 | break; | |
8975 | ||
8976 | case DT_IA_64_VMS_LNKFLAGS: | |
8977 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
8978 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
8979 | printf (" CALL_DEBUG"); | |
8980 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
8981 | printf (" NOP0BUFS"); | |
8982 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
8983 | printf (" P0IMAGE"); | |
8984 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
8985 | printf (" MKTHREADS"); | |
8986 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
8987 | printf (" UPCALLS"); | |
8988 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
8989 | printf (" IMGSTA"); | |
8990 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
8991 | printf (" INITIALIZE"); | |
8992 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
8993 | printf (" MAIN"); | |
8994 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
8995 | printf (" EXE_INIT"); | |
8996 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
8997 | printf (" TBK_IN_IMG"); | |
8998 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
8999 | printf (" DBG_IN_IMG"); | |
9000 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9001 | printf (" TBK_IN_DSF"); | |
9002 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9003 | printf (" DBG_IN_DSF"); | |
9004 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9005 | printf (" SIGNATURES"); | |
9006 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9007 | printf (" REL_SEG_OFF"); | |
9008 | break; | |
9009 | ||
bdf4d63a JJ |
9010 | default: |
9011 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9012 | break; | |
ecc51f48 | 9013 | } |
bdf4d63a | 9014 | putchar ('\n'); |
ecc51f48 NC |
9015 | } |
9016 | ||
252b5132 | 9017 | static int |
2cf0635d | 9018 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 9019 | { |
2cf0635d NC |
9020 | Elf32_External_Dyn * edyn; |
9021 | Elf32_External_Dyn * ext; | |
9022 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9023 | |
3f5e193b NC |
9024 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9025 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
9026 | if (!edyn) |
9027 | return 0; | |
103f02d3 | 9028 | |
071436c6 NC |
9029 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9030 | might not have the luxury of section headers. Look for the DT_NULL | |
9031 | terminator to determine the number of entries. */ | |
ba2685cc | 9032 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9033 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9034 | ext++) |
9035 | { | |
9036 | dynamic_nent++; | |
9037 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9038 | break; | |
9039 | } | |
252b5132 | 9040 | |
3f5e193b NC |
9041 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9042 | sizeof (* entry)); | |
b2d38a17 | 9043 | if (dynamic_section == NULL) |
252b5132 | 9044 | { |
8b73c356 NC |
9045 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9046 | (unsigned long) dynamic_nent); | |
9ea033b2 NC |
9047 | free (edyn); |
9048 | return 0; | |
9049 | } | |
252b5132 | 9050 | |
fb514b26 | 9051 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9052 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9053 | ext++, entry++) |
9ea033b2 | 9054 | { |
fb514b26 AM |
9055 | entry->d_tag = BYTE_GET (ext->d_tag); |
9056 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9057 | } |
9058 | ||
9ea033b2 NC |
9059 | free (edyn); |
9060 | ||
9061 | return 1; | |
9062 | } | |
9063 | ||
9064 | static int | |
2cf0635d | 9065 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 9066 | { |
2cf0635d NC |
9067 | Elf64_External_Dyn * edyn; |
9068 | Elf64_External_Dyn * ext; | |
9069 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9070 | |
071436c6 | 9071 | /* Read in the data. */ |
3f5e193b NC |
9072 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9073 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
9074 | if (!edyn) |
9075 | return 0; | |
103f02d3 | 9076 | |
071436c6 NC |
9077 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9078 | might not have the luxury of section headers. Look for the DT_NULL | |
9079 | terminator to determine the number of entries. */ | |
ba2685cc | 9080 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9081 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9082 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9083 | ext++) |
9084 | { | |
9085 | dynamic_nent++; | |
66543521 | 9086 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9087 | break; |
9088 | } | |
252b5132 | 9089 | |
3f5e193b NC |
9090 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9091 | sizeof (* entry)); | |
b2d38a17 | 9092 | if (dynamic_section == NULL) |
252b5132 | 9093 | { |
8b73c356 NC |
9094 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9095 | (unsigned long) dynamic_nent); | |
252b5132 RH |
9096 | free (edyn); |
9097 | return 0; | |
9098 | } | |
9099 | ||
071436c6 | 9100 | /* Convert from external to internal formats. */ |
fb514b26 | 9101 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9102 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9103 | ext++, entry++) |
252b5132 | 9104 | { |
66543521 AM |
9105 | entry->d_tag = BYTE_GET (ext->d_tag); |
9106 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9107 | } |
9108 | ||
9109 | free (edyn); | |
9110 | ||
9ea033b2 NC |
9111 | return 1; |
9112 | } | |
9113 | ||
e9e44622 JJ |
9114 | static void |
9115 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9116 | { |
e9e44622 | 9117 | int first = 1; |
13ae64f3 | 9118 | |
d1133906 NC |
9119 | while (flags) |
9120 | { | |
9121 | bfd_vma flag; | |
9122 | ||
9123 | flag = flags & - flags; | |
9124 | flags &= ~ flag; | |
9125 | ||
e9e44622 JJ |
9126 | if (first) |
9127 | first = 0; | |
9128 | else | |
9129 | putc (' ', stdout); | |
13ae64f3 | 9130 | |
d1133906 NC |
9131 | switch (flag) |
9132 | { | |
e9e44622 JJ |
9133 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9134 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9135 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9136 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9137 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9138 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9139 | } |
9140 | } | |
e9e44622 | 9141 | puts (""); |
d1133906 NC |
9142 | } |
9143 | ||
b2d38a17 NC |
9144 | /* Parse and display the contents of the dynamic section. */ |
9145 | ||
9ea033b2 | 9146 | static int |
2cf0635d | 9147 | process_dynamic_section (FILE * file) |
9ea033b2 | 9148 | { |
2cf0635d | 9149 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9150 | |
9151 | if (dynamic_size == 0) | |
9152 | { | |
9153 | if (do_dynamic) | |
b2d38a17 | 9154 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
9155 | |
9156 | return 1; | |
9157 | } | |
9158 | ||
9159 | if (is_32bit_elf) | |
9160 | { | |
b2d38a17 | 9161 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
9162 | return 0; |
9163 | } | |
b2d38a17 | 9164 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
9165 | return 0; |
9166 | ||
252b5132 RH |
9167 | /* Find the appropriate symbol table. */ |
9168 | if (dynamic_symbols == NULL) | |
9169 | { | |
86dba8ee AM |
9170 | for (entry = dynamic_section; |
9171 | entry < dynamic_section + dynamic_nent; | |
9172 | ++entry) | |
252b5132 | 9173 | { |
c8286bd1 | 9174 | Elf_Internal_Shdr section; |
252b5132 RH |
9175 | |
9176 | if (entry->d_tag != DT_SYMTAB) | |
9177 | continue; | |
9178 | ||
9179 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9180 | ||
9181 | /* Since we do not know how big the symbol table is, | |
9182 | we default to reading in the entire file (!) and | |
9183 | processing that. This is overkill, I know, but it | |
e3c8793a | 9184 | should work. */ |
d93f0186 | 9185 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 9186 | |
fb52b2f4 NC |
9187 | if (archive_file_offset != 0) |
9188 | section.sh_size = archive_file_size - section.sh_offset; | |
9189 | else | |
9190 | { | |
9191 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 9192 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
9193 | |
9194 | section.sh_size = ftell (file) - section.sh_offset; | |
9195 | } | |
252b5132 | 9196 | |
9ea033b2 | 9197 | if (is_32bit_elf) |
9ad5cbcf | 9198 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9199 | else |
9ad5cbcf | 9200 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 9201 | section.sh_name = string_table_length; |
252b5132 | 9202 | |
ba5cdace | 9203 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 9204 | if (num_dynamic_syms < 1) |
252b5132 RH |
9205 | { |
9206 | error (_("Unable to determine the number of symbols to load\n")); | |
9207 | continue; | |
9208 | } | |
252b5132 RH |
9209 | } |
9210 | } | |
9211 | ||
9212 | /* Similarly find a string table. */ | |
9213 | if (dynamic_strings == NULL) | |
9214 | { | |
86dba8ee AM |
9215 | for (entry = dynamic_section; |
9216 | entry < dynamic_section + dynamic_nent; | |
9217 | ++entry) | |
252b5132 RH |
9218 | { |
9219 | unsigned long offset; | |
b34976b6 | 9220 | long str_tab_len; |
252b5132 RH |
9221 | |
9222 | if (entry->d_tag != DT_STRTAB) | |
9223 | continue; | |
9224 | ||
9225 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9226 | ||
9227 | /* Since we do not know how big the string table is, | |
9228 | we default to reading in the entire file (!) and | |
9229 | processing that. This is overkill, I know, but it | |
e3c8793a | 9230 | should work. */ |
252b5132 | 9231 | |
d93f0186 | 9232 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9233 | |
9234 | if (archive_file_offset != 0) | |
9235 | str_tab_len = archive_file_size - offset; | |
9236 | else | |
9237 | { | |
9238 | if (fseek (file, 0, SEEK_END)) | |
9239 | error (_("Unable to seek to end of file\n")); | |
9240 | str_tab_len = ftell (file) - offset; | |
9241 | } | |
252b5132 RH |
9242 | |
9243 | if (str_tab_len < 1) | |
9244 | { | |
9245 | error | |
9246 | (_("Unable to determine the length of the dynamic string table\n")); | |
9247 | continue; | |
9248 | } | |
9249 | ||
3f5e193b NC |
9250 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
9251 | str_tab_len, | |
9252 | _("dynamic string table")); | |
59245841 | 9253 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9254 | break; |
9255 | } | |
9256 | } | |
9257 | ||
9258 | /* And find the syminfo section if available. */ | |
9259 | if (dynamic_syminfo == NULL) | |
9260 | { | |
3e8bba36 | 9261 | unsigned long syminsz = 0; |
252b5132 | 9262 | |
86dba8ee AM |
9263 | for (entry = dynamic_section; |
9264 | entry < dynamic_section + dynamic_nent; | |
9265 | ++entry) | |
252b5132 RH |
9266 | { |
9267 | if (entry->d_tag == DT_SYMINENT) | |
9268 | { | |
9269 | /* Note: these braces are necessary to avoid a syntax | |
9270 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9271 | /* PR binutils/17531: A corrupt file can trigger this test. |
9272 | So do not use an assert, instead generate an error message. */ | |
9273 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9274 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9275 | (int) entry->d_un.d_val); |
252b5132 RH |
9276 | } |
9277 | else if (entry->d_tag == DT_SYMINSZ) | |
9278 | syminsz = entry->d_un.d_val; | |
9279 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
9280 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
9281 | syminsz); | |
252b5132 RH |
9282 | } |
9283 | ||
9284 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9285 | { | |
2cf0635d NC |
9286 | Elf_External_Syminfo * extsyminfo; |
9287 | Elf_External_Syminfo * extsym; | |
9288 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9289 | |
9290 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
9291 | extsyminfo = (Elf_External_Syminfo *) |
9292 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
9293 | _("symbol information")); | |
a6e9f9df AM |
9294 | if (!extsyminfo) |
9295 | return 0; | |
252b5132 | 9296 | |
3f5e193b | 9297 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9298 | if (dynamic_syminfo == NULL) |
9299 | { | |
8b73c356 NC |
9300 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9301 | (unsigned long) syminsz); | |
252b5132 RH |
9302 | return 0; |
9303 | } | |
9304 | ||
9305 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9306 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9307 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9308 | ++syminfo, ++extsym) | |
252b5132 | 9309 | { |
86dba8ee AM |
9310 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9311 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9312 | } |
9313 | ||
9314 | free (extsyminfo); | |
9315 | } | |
9316 | } | |
9317 | ||
9318 | if (do_dynamic && dynamic_addr) | |
8b73c356 NC |
9319 | printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"), |
9320 | dynamic_addr, (unsigned long) dynamic_nent); | |
252b5132 RH |
9321 | if (do_dynamic) |
9322 | printf (_(" Tag Type Name/Value\n")); | |
9323 | ||
86dba8ee AM |
9324 | for (entry = dynamic_section; |
9325 | entry < dynamic_section + dynamic_nent; | |
9326 | entry++) | |
252b5132 RH |
9327 | { |
9328 | if (do_dynamic) | |
f7a99963 | 9329 | { |
2cf0635d | 9330 | const char * dtype; |
e699b9ff | 9331 | |
f7a99963 NC |
9332 | putchar (' '); |
9333 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
9334 | dtype = get_dynamic_type (entry->d_tag); |
9335 | printf (" (%s)%*s", dtype, | |
9336 | ((is_32bit_elf ? 27 : 19) | |
9337 | - (int) strlen (dtype)), | |
f7a99963 NC |
9338 | " "); |
9339 | } | |
252b5132 RH |
9340 | |
9341 | switch (entry->d_tag) | |
9342 | { | |
d1133906 NC |
9343 | case DT_FLAGS: |
9344 | if (do_dynamic) | |
e9e44622 | 9345 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9346 | break; |
76da6bbe | 9347 | |
252b5132 RH |
9348 | case DT_AUXILIARY: |
9349 | case DT_FILTER: | |
019148e4 L |
9350 | case DT_CONFIG: |
9351 | case DT_DEPAUDIT: | |
9352 | case DT_AUDIT: | |
252b5132 RH |
9353 | if (do_dynamic) |
9354 | { | |
019148e4 | 9355 | switch (entry->d_tag) |
b34976b6 | 9356 | { |
019148e4 L |
9357 | case DT_AUXILIARY: |
9358 | printf (_("Auxiliary library")); | |
9359 | break; | |
9360 | ||
9361 | case DT_FILTER: | |
9362 | printf (_("Filter library")); | |
9363 | break; | |
9364 | ||
b34976b6 | 9365 | case DT_CONFIG: |
019148e4 L |
9366 | printf (_("Configuration file")); |
9367 | break; | |
9368 | ||
9369 | case DT_DEPAUDIT: | |
9370 | printf (_("Dependency audit library")); | |
9371 | break; | |
9372 | ||
9373 | case DT_AUDIT: | |
9374 | printf (_("Audit library")); | |
9375 | break; | |
9376 | } | |
252b5132 | 9377 | |
d79b3d50 NC |
9378 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9379 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9380 | else |
f7a99963 NC |
9381 | { |
9382 | printf (": "); | |
9383 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9384 | putchar ('\n'); | |
9385 | } | |
252b5132 RH |
9386 | } |
9387 | break; | |
9388 | ||
dcefbbbd | 9389 | case DT_FEATURE: |
252b5132 RH |
9390 | if (do_dynamic) |
9391 | { | |
9392 | printf (_("Flags:")); | |
86f55779 | 9393 | |
252b5132 RH |
9394 | if (entry->d_un.d_val == 0) |
9395 | printf (_(" None\n")); | |
9396 | else | |
9397 | { | |
9398 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9399 | |
252b5132 RH |
9400 | if (val & DTF_1_PARINIT) |
9401 | { | |
9402 | printf (" PARINIT"); | |
9403 | val ^= DTF_1_PARINIT; | |
9404 | } | |
dcefbbbd L |
9405 | if (val & DTF_1_CONFEXP) |
9406 | { | |
9407 | printf (" CONFEXP"); | |
9408 | val ^= DTF_1_CONFEXP; | |
9409 | } | |
252b5132 RH |
9410 | if (val != 0) |
9411 | printf (" %lx", val); | |
9412 | puts (""); | |
9413 | } | |
9414 | } | |
9415 | break; | |
9416 | ||
9417 | case DT_POSFLAG_1: | |
9418 | if (do_dynamic) | |
9419 | { | |
9420 | printf (_("Flags:")); | |
86f55779 | 9421 | |
252b5132 RH |
9422 | if (entry->d_un.d_val == 0) |
9423 | printf (_(" None\n")); | |
9424 | else | |
9425 | { | |
9426 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9427 | |
252b5132 RH |
9428 | if (val & DF_P1_LAZYLOAD) |
9429 | { | |
9430 | printf (" LAZYLOAD"); | |
9431 | val ^= DF_P1_LAZYLOAD; | |
9432 | } | |
9433 | if (val & DF_P1_GROUPPERM) | |
9434 | { | |
9435 | printf (" GROUPPERM"); | |
9436 | val ^= DF_P1_GROUPPERM; | |
9437 | } | |
9438 | if (val != 0) | |
9439 | printf (" %lx", val); | |
9440 | puts (""); | |
9441 | } | |
9442 | } | |
9443 | break; | |
9444 | ||
9445 | case DT_FLAGS_1: | |
9446 | if (do_dynamic) | |
9447 | { | |
9448 | printf (_("Flags:")); | |
9449 | if (entry->d_un.d_val == 0) | |
9450 | printf (_(" None\n")); | |
9451 | else | |
9452 | { | |
9453 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9454 | |
252b5132 RH |
9455 | if (val & DF_1_NOW) |
9456 | { | |
9457 | printf (" NOW"); | |
9458 | val ^= DF_1_NOW; | |
9459 | } | |
9460 | if (val & DF_1_GLOBAL) | |
9461 | { | |
9462 | printf (" GLOBAL"); | |
9463 | val ^= DF_1_GLOBAL; | |
9464 | } | |
9465 | if (val & DF_1_GROUP) | |
9466 | { | |
9467 | printf (" GROUP"); | |
9468 | val ^= DF_1_GROUP; | |
9469 | } | |
9470 | if (val & DF_1_NODELETE) | |
9471 | { | |
9472 | printf (" NODELETE"); | |
9473 | val ^= DF_1_NODELETE; | |
9474 | } | |
9475 | if (val & DF_1_LOADFLTR) | |
9476 | { | |
9477 | printf (" LOADFLTR"); | |
9478 | val ^= DF_1_LOADFLTR; | |
9479 | } | |
9480 | if (val & DF_1_INITFIRST) | |
9481 | { | |
9482 | printf (" INITFIRST"); | |
9483 | val ^= DF_1_INITFIRST; | |
9484 | } | |
9485 | if (val & DF_1_NOOPEN) | |
9486 | { | |
9487 | printf (" NOOPEN"); | |
9488 | val ^= DF_1_NOOPEN; | |
9489 | } | |
9490 | if (val & DF_1_ORIGIN) | |
9491 | { | |
9492 | printf (" ORIGIN"); | |
9493 | val ^= DF_1_ORIGIN; | |
9494 | } | |
9495 | if (val & DF_1_DIRECT) | |
9496 | { | |
9497 | printf (" DIRECT"); | |
9498 | val ^= DF_1_DIRECT; | |
9499 | } | |
9500 | if (val & DF_1_TRANS) | |
9501 | { | |
9502 | printf (" TRANS"); | |
9503 | val ^= DF_1_TRANS; | |
9504 | } | |
9505 | if (val & DF_1_INTERPOSE) | |
9506 | { | |
9507 | printf (" INTERPOSE"); | |
9508 | val ^= DF_1_INTERPOSE; | |
9509 | } | |
f7db6139 | 9510 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9511 | { |
f7db6139 L |
9512 | printf (" NODEFLIB"); |
9513 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9514 | } |
9515 | if (val & DF_1_NODUMP) | |
9516 | { | |
9517 | printf (" NODUMP"); | |
9518 | val ^= DF_1_NODUMP; | |
9519 | } | |
34b60028 | 9520 | if (val & DF_1_CONFALT) |
dcefbbbd | 9521 | { |
34b60028 L |
9522 | printf (" CONFALT"); |
9523 | val ^= DF_1_CONFALT; | |
9524 | } | |
9525 | if (val & DF_1_ENDFILTEE) | |
9526 | { | |
9527 | printf (" ENDFILTEE"); | |
9528 | val ^= DF_1_ENDFILTEE; | |
9529 | } | |
9530 | if (val & DF_1_DISPRELDNE) | |
9531 | { | |
9532 | printf (" DISPRELDNE"); | |
9533 | val ^= DF_1_DISPRELDNE; | |
9534 | } | |
9535 | if (val & DF_1_DISPRELPND) | |
9536 | { | |
9537 | printf (" DISPRELPND"); | |
9538 | val ^= DF_1_DISPRELPND; | |
9539 | } | |
9540 | if (val & DF_1_NODIRECT) | |
9541 | { | |
9542 | printf (" NODIRECT"); | |
9543 | val ^= DF_1_NODIRECT; | |
9544 | } | |
9545 | if (val & DF_1_IGNMULDEF) | |
9546 | { | |
9547 | printf (" IGNMULDEF"); | |
9548 | val ^= DF_1_IGNMULDEF; | |
9549 | } | |
9550 | if (val & DF_1_NOKSYMS) | |
9551 | { | |
9552 | printf (" NOKSYMS"); | |
9553 | val ^= DF_1_NOKSYMS; | |
9554 | } | |
9555 | if (val & DF_1_NOHDR) | |
9556 | { | |
9557 | printf (" NOHDR"); | |
9558 | val ^= DF_1_NOHDR; | |
9559 | } | |
9560 | if (val & DF_1_EDITED) | |
9561 | { | |
9562 | printf (" EDITED"); | |
9563 | val ^= DF_1_EDITED; | |
9564 | } | |
9565 | if (val & DF_1_NORELOC) | |
9566 | { | |
9567 | printf (" NORELOC"); | |
9568 | val ^= DF_1_NORELOC; | |
9569 | } | |
9570 | if (val & DF_1_SYMINTPOSE) | |
9571 | { | |
9572 | printf (" SYMINTPOSE"); | |
9573 | val ^= DF_1_SYMINTPOSE; | |
9574 | } | |
9575 | if (val & DF_1_GLOBAUDIT) | |
9576 | { | |
9577 | printf (" GLOBAUDIT"); | |
9578 | val ^= DF_1_GLOBAUDIT; | |
9579 | } | |
9580 | if (val & DF_1_SINGLETON) | |
9581 | { | |
9582 | printf (" SINGLETON"); | |
9583 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9584 | } |
5c383f02 RO |
9585 | if (val & DF_1_STUB) |
9586 | { | |
9587 | printf (" STUB"); | |
9588 | val ^= DF_1_STUB; | |
9589 | } | |
9590 | if (val & DF_1_PIE) | |
9591 | { | |
9592 | printf (" PIE"); | |
9593 | val ^= DF_1_PIE; | |
9594 | } | |
252b5132 RH |
9595 | if (val != 0) |
9596 | printf (" %lx", val); | |
9597 | puts (""); | |
9598 | } | |
9599 | } | |
9600 | break; | |
9601 | ||
9602 | case DT_PLTREL: | |
566b0d53 | 9603 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9604 | if (do_dynamic) |
9605 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9606 | break; | |
9607 | ||
9608 | case DT_NULL : | |
9609 | case DT_NEEDED : | |
9610 | case DT_PLTGOT : | |
9611 | case DT_HASH : | |
9612 | case DT_STRTAB : | |
9613 | case DT_SYMTAB : | |
9614 | case DT_RELA : | |
9615 | case DT_INIT : | |
9616 | case DT_FINI : | |
9617 | case DT_SONAME : | |
9618 | case DT_RPATH : | |
9619 | case DT_SYMBOLIC: | |
9620 | case DT_REL : | |
9621 | case DT_DEBUG : | |
9622 | case DT_TEXTREL : | |
9623 | case DT_JMPREL : | |
019148e4 | 9624 | case DT_RUNPATH : |
252b5132 RH |
9625 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9626 | ||
9627 | if (do_dynamic) | |
9628 | { | |
2cf0635d | 9629 | char * name; |
252b5132 | 9630 | |
d79b3d50 NC |
9631 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9632 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 9633 | else |
d79b3d50 | 9634 | name = NULL; |
252b5132 RH |
9635 | |
9636 | if (name) | |
9637 | { | |
9638 | switch (entry->d_tag) | |
9639 | { | |
9640 | case DT_NEEDED: | |
9641 | printf (_("Shared library: [%s]"), name); | |
9642 | ||
18bd398b | 9643 | if (streq (name, program_interpreter)) |
f7a99963 | 9644 | printf (_(" program interpreter")); |
252b5132 RH |
9645 | break; |
9646 | ||
9647 | case DT_SONAME: | |
f7a99963 | 9648 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
9649 | break; |
9650 | ||
9651 | case DT_RPATH: | |
f7a99963 | 9652 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
9653 | break; |
9654 | ||
019148e4 L |
9655 | case DT_RUNPATH: |
9656 | printf (_("Library runpath: [%s]"), name); | |
9657 | break; | |
9658 | ||
252b5132 | 9659 | default: |
f7a99963 NC |
9660 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9661 | break; | |
252b5132 RH |
9662 | } |
9663 | } | |
9664 | else | |
f7a99963 NC |
9665 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9666 | ||
9667 | putchar ('\n'); | |
252b5132 RH |
9668 | } |
9669 | break; | |
9670 | ||
9671 | case DT_PLTRELSZ: | |
9672 | case DT_RELASZ : | |
9673 | case DT_STRSZ : | |
9674 | case DT_RELSZ : | |
9675 | case DT_RELAENT : | |
9676 | case DT_SYMENT : | |
9677 | case DT_RELENT : | |
566b0d53 | 9678 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9679 | case DT_PLTPADSZ: |
9680 | case DT_MOVEENT : | |
9681 | case DT_MOVESZ : | |
9682 | case DT_INIT_ARRAYSZ: | |
9683 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
9684 | case DT_GNU_CONFLICTSZ: |
9685 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 9686 | if (do_dynamic) |
f7a99963 NC |
9687 | { |
9688 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 9689 | printf (_(" (bytes)\n")); |
f7a99963 | 9690 | } |
252b5132 RH |
9691 | break; |
9692 | ||
9693 | case DT_VERDEFNUM: | |
9694 | case DT_VERNEEDNUM: | |
9695 | case DT_RELACOUNT: | |
9696 | case DT_RELCOUNT: | |
9697 | if (do_dynamic) | |
f7a99963 NC |
9698 | { |
9699 | print_vma (entry->d_un.d_val, UNSIGNED); | |
9700 | putchar ('\n'); | |
9701 | } | |
252b5132 RH |
9702 | break; |
9703 | ||
9704 | case DT_SYMINSZ: | |
9705 | case DT_SYMINENT: | |
9706 | case DT_SYMINFO: | |
9707 | case DT_USED: | |
9708 | case DT_INIT_ARRAY: | |
9709 | case DT_FINI_ARRAY: | |
9710 | if (do_dynamic) | |
9711 | { | |
d79b3d50 NC |
9712 | if (entry->d_tag == DT_USED |
9713 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 9714 | { |
2cf0635d | 9715 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 9716 | |
b34976b6 | 9717 | if (*name) |
252b5132 RH |
9718 | { |
9719 | printf (_("Not needed object: [%s]\n"), name); | |
9720 | break; | |
9721 | } | |
9722 | } | |
103f02d3 | 9723 | |
f7a99963 NC |
9724 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9725 | putchar ('\n'); | |
252b5132 RH |
9726 | } |
9727 | break; | |
9728 | ||
9729 | case DT_BIND_NOW: | |
9730 | /* The value of this entry is ignored. */ | |
35b1837e AM |
9731 | if (do_dynamic) |
9732 | putchar ('\n'); | |
252b5132 | 9733 | break; |
103f02d3 | 9734 | |
047b2264 JJ |
9735 | case DT_GNU_PRELINKED: |
9736 | if (do_dynamic) | |
9737 | { | |
2cf0635d | 9738 | struct tm * tmp; |
91d6fa6a | 9739 | time_t atime = entry->d_un.d_val; |
047b2264 | 9740 | |
91d6fa6a | 9741 | tmp = gmtime (&atime); |
071436c6 NC |
9742 | /* PR 17533 file: 041-1244816-0.004. */ |
9743 | if (tmp == NULL) | |
5a2cbcf4 L |
9744 | printf (_("<corrupt time val: %lx"), |
9745 | (unsigned long) atime); | |
071436c6 NC |
9746 | else |
9747 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
9748 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9749 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
9750 | |
9751 | } | |
9752 | break; | |
9753 | ||
fdc90cb4 JJ |
9754 | case DT_GNU_HASH: |
9755 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9756 | if (do_dynamic) | |
9757 | { | |
9758 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9759 | putchar ('\n'); | |
9760 | } | |
9761 | break; | |
9762 | ||
252b5132 RH |
9763 | default: |
9764 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 9765 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
9766 | entry->d_un.d_val; |
9767 | ||
9768 | if (do_dynamic) | |
9769 | { | |
9770 | switch (elf_header.e_machine) | |
9771 | { | |
9772 | case EM_MIPS: | |
4fe85591 | 9773 | case EM_MIPS_RS3_LE: |
b2d38a17 | 9774 | dynamic_section_mips_val (entry); |
252b5132 | 9775 | break; |
103f02d3 | 9776 | case EM_PARISC: |
b2d38a17 | 9777 | dynamic_section_parisc_val (entry); |
103f02d3 | 9778 | break; |
ecc51f48 | 9779 | case EM_IA_64: |
b2d38a17 | 9780 | dynamic_section_ia64_val (entry); |
ecc51f48 | 9781 | break; |
252b5132 | 9782 | default: |
f7a99963 NC |
9783 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9784 | putchar ('\n'); | |
252b5132 RH |
9785 | } |
9786 | } | |
9787 | break; | |
9788 | } | |
9789 | } | |
9790 | ||
9791 | return 1; | |
9792 | } | |
9793 | ||
9794 | static char * | |
d3ba0551 | 9795 | get_ver_flags (unsigned int flags) |
252b5132 | 9796 | { |
b34976b6 | 9797 | static char buff[32]; |
252b5132 RH |
9798 | |
9799 | buff[0] = 0; | |
9800 | ||
9801 | if (flags == 0) | |
9802 | return _("none"); | |
9803 | ||
9804 | if (flags & VER_FLG_BASE) | |
9805 | strcat (buff, "BASE "); | |
9806 | ||
9807 | if (flags & VER_FLG_WEAK) | |
9808 | { | |
9809 | if (flags & VER_FLG_BASE) | |
9810 | strcat (buff, "| "); | |
9811 | ||
9812 | strcat (buff, "WEAK "); | |
9813 | } | |
9814 | ||
44ec90b9 RO |
9815 | if (flags & VER_FLG_INFO) |
9816 | { | |
9817 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
9818 | strcat (buff, "| "); | |
9819 | ||
9820 | strcat (buff, "INFO "); | |
9821 | } | |
9822 | ||
9823 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 9824 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
9825 | |
9826 | return buff; | |
9827 | } | |
9828 | ||
9829 | /* Display the contents of the version sections. */ | |
98fb390a | 9830 | |
252b5132 | 9831 | static int |
2cf0635d | 9832 | process_version_sections (FILE * file) |
252b5132 | 9833 | { |
2cf0635d | 9834 | Elf_Internal_Shdr * section; |
b34976b6 AM |
9835 | unsigned i; |
9836 | int found = 0; | |
252b5132 RH |
9837 | |
9838 | if (! do_version) | |
9839 | return 1; | |
9840 | ||
9841 | for (i = 0, section = section_headers; | |
9842 | i < elf_header.e_shnum; | |
b34976b6 | 9843 | i++, section++) |
252b5132 RH |
9844 | { |
9845 | switch (section->sh_type) | |
9846 | { | |
9847 | case SHT_GNU_verdef: | |
9848 | { | |
2cf0635d | 9849 | Elf_External_Verdef * edefs; |
b34976b6 AM |
9850 | unsigned int idx; |
9851 | unsigned int cnt; | |
2cf0635d | 9852 | char * endbuf; |
252b5132 RH |
9853 | |
9854 | found = 1; | |
9855 | ||
74e1a04b NC |
9856 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
9857 | printable_section_name (section), | |
9858 | section->sh_info); | |
252b5132 RH |
9859 | |
9860 | printf (_(" Addr: 0x")); | |
9861 | printf_vma (section->sh_addr); | |
74e1a04b | 9862 | printf (_(" Offset: %#08lx Link: %u (%s)"), |
1b228002 | 9863 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9864 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9865 | |
3f5e193b NC |
9866 | edefs = (Elf_External_Verdef *) |
9867 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
9868 | _("version definition section")); | |
a6e9f9df AM |
9869 | if (!edefs) |
9870 | break; | |
59245841 | 9871 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 9872 | |
b34976b6 | 9873 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 9874 | { |
2cf0635d NC |
9875 | char * vstart; |
9876 | Elf_External_Verdef * edef; | |
b34976b6 | 9877 | Elf_Internal_Verdef ent; |
2cf0635d | 9878 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
9879 | Elf_Internal_Verdaux aux; |
9880 | int j; | |
9881 | int isum; | |
103f02d3 | 9882 | |
7e26601c NC |
9883 | /* Check for very large indicies. */ |
9884 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
9885 | break; |
9886 | ||
252b5132 | 9887 | vstart = ((char *) edefs) + idx; |
54806181 AM |
9888 | if (vstart + sizeof (*edef) > endbuf) |
9889 | break; | |
252b5132 RH |
9890 | |
9891 | edef = (Elf_External_Verdef *) vstart; | |
9892 | ||
9893 | ent.vd_version = BYTE_GET (edef->vd_version); | |
9894 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
9895 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
9896 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
9897 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
9898 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
9899 | ent.vd_next = BYTE_GET (edef->vd_next); | |
9900 | ||
9901 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
9902 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
9903 | ||
9904 | printf (_(" Index: %d Cnt: %d "), | |
9905 | ent.vd_ndx, ent.vd_cnt); | |
9906 | ||
dd24e3da | 9907 | /* Check for overflow. */ |
7e26601c | 9908 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9909 | break; |
9910 | ||
252b5132 RH |
9911 | vstart += ent.vd_aux; |
9912 | ||
9913 | eaux = (Elf_External_Verdaux *) vstart; | |
9914 | ||
9915 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9916 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9917 | ||
d79b3d50 NC |
9918 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
9919 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
9920 | else |
9921 | printf (_("Name index: %ld\n"), aux.vda_name); | |
9922 | ||
9923 | isum = idx + ent.vd_aux; | |
9924 | ||
b34976b6 | 9925 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 9926 | { |
dd24e3da | 9927 | /* Check for overflow. */ |
7e26601c | 9928 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9929 | break; |
9930 | ||
252b5132 RH |
9931 | isum += aux.vda_next; |
9932 | vstart += aux.vda_next; | |
9933 | ||
9934 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
9935 | if (vstart + sizeof (*eaux) > endbuf) |
9936 | break; | |
252b5132 RH |
9937 | |
9938 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9939 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9940 | ||
d79b3d50 | 9941 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 9942 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 9943 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
9944 | else |
9945 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
9946 | isum, j, aux.vda_name); | |
9947 | } | |
dd24e3da | 9948 | |
54806181 AM |
9949 | if (j < ent.vd_cnt) |
9950 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 9951 | |
5d921cbd NC |
9952 | /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */ |
9953 | if (idx + ent.vd_next <= idx) | |
9954 | break; | |
9955 | ||
252b5132 RH |
9956 | idx += ent.vd_next; |
9957 | } | |
dd24e3da | 9958 | |
54806181 AM |
9959 | if (cnt < section->sh_info) |
9960 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
9961 | |
9962 | free (edefs); | |
9963 | } | |
9964 | break; | |
103f02d3 | 9965 | |
252b5132 RH |
9966 | case SHT_GNU_verneed: |
9967 | { | |
2cf0635d | 9968 | Elf_External_Verneed * eneed; |
b34976b6 AM |
9969 | unsigned int idx; |
9970 | unsigned int cnt; | |
2cf0635d | 9971 | char * endbuf; |
252b5132 RH |
9972 | |
9973 | found = 1; | |
9974 | ||
72de5009 | 9975 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 9976 | printable_section_name (section), section->sh_info); |
252b5132 RH |
9977 | |
9978 | printf (_(" Addr: 0x")); | |
9979 | printf_vma (section->sh_addr); | |
72de5009 | 9980 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 9981 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9982 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9983 | |
3f5e193b NC |
9984 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
9985 | section->sh_offset, 1, | |
9986 | section->sh_size, | |
9cf03b7e | 9987 | _("Version Needs section")); |
a6e9f9df AM |
9988 | if (!eneed) |
9989 | break; | |
59245841 | 9990 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
9991 | |
9992 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
9993 | { | |
2cf0635d | 9994 | Elf_External_Verneed * entry; |
b34976b6 AM |
9995 | Elf_Internal_Verneed ent; |
9996 | int j; | |
9997 | int isum; | |
2cf0635d | 9998 | char * vstart; |
252b5132 | 9999 | |
7e26601c | 10000 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
10001 | break; |
10002 | ||
252b5132 | 10003 | vstart = ((char *) eneed) + idx; |
54806181 AM |
10004 | if (vstart + sizeof (*entry) > endbuf) |
10005 | break; | |
252b5132 RH |
10006 | |
10007 | entry = (Elf_External_Verneed *) vstart; | |
10008 | ||
10009 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10010 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10011 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10012 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10013 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10014 | ||
10015 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
10016 | ||
d79b3d50 NC |
10017 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10018 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10019 | else |
10020 | printf (_(" File: %lx"), ent.vn_file); | |
10021 | ||
10022 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10023 | ||
dd24e3da | 10024 | /* Check for overflow. */ |
7e26601c | 10025 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10026 | break; |
252b5132 RH |
10027 | vstart += ent.vn_aux; |
10028 | ||
10029 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10030 | { | |
2cf0635d | 10031 | Elf_External_Vernaux * eaux; |
b34976b6 | 10032 | Elf_Internal_Vernaux aux; |
252b5132 | 10033 | |
54806181 AM |
10034 | if (vstart + sizeof (*eaux) > endbuf) |
10035 | break; | |
252b5132 RH |
10036 | eaux = (Elf_External_Vernaux *) vstart; |
10037 | ||
10038 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10039 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10040 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10041 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10042 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10043 | ||
d79b3d50 | 10044 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 10045 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 10046 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10047 | else |
ecc2063b | 10048 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
10049 | isum, aux.vna_name); |
10050 | ||
10051 | printf (_(" Flags: %s Version: %d\n"), | |
10052 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10053 | ||
dd24e3da | 10054 | /* Check for overflow. */ |
53774b7e NC |
10055 | if (aux.vna_next > (size_t) (endbuf - vstart) |
10056 | || (aux.vna_next == 0 && j < ent.vn_cnt - 1)) | |
10057 | { | |
10058 | warn (_("Invalid vna_next field of %lx\n"), | |
10059 | aux.vna_next); | |
10060 | j = ent.vn_cnt; | |
10061 | break; | |
10062 | } | |
252b5132 RH |
10063 | isum += aux.vna_next; |
10064 | vstart += aux.vna_next; | |
10065 | } | |
9cf03b7e | 10066 | |
54806181 | 10067 | if (j < ent.vn_cnt) |
9cf03b7e | 10068 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10069 | |
bcf83b2a | 10070 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
10071 | { |
10072 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
10073 | cnt = section->sh_info; | |
10074 | break; | |
10075 | } | |
252b5132 RH |
10076 | idx += ent.vn_next; |
10077 | } | |
9cf03b7e | 10078 | |
54806181 | 10079 | if (cnt < section->sh_info) |
9cf03b7e | 10080 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10081 | |
252b5132 RH |
10082 | free (eneed); |
10083 | } | |
10084 | break; | |
10085 | ||
10086 | case SHT_GNU_versym: | |
10087 | { | |
2cf0635d | 10088 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10089 | size_t total; |
10090 | unsigned int cnt; | |
2cf0635d NC |
10091 | unsigned char * edata; |
10092 | unsigned short * data; | |
10093 | char * strtab; | |
10094 | Elf_Internal_Sym * symbols; | |
10095 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10096 | unsigned long num_syms; |
d3ba0551 | 10097 | long off; |
252b5132 | 10098 | |
4fbb74a6 | 10099 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10100 | break; |
10101 | ||
4fbb74a6 | 10102 | link_section = section_headers + section->sh_link; |
08d8fa11 | 10103 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10104 | |
4fbb74a6 | 10105 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10106 | break; |
10107 | ||
252b5132 RH |
10108 | found = 1; |
10109 | ||
ba5cdace | 10110 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
10111 | if (symbols == NULL) |
10112 | break; | |
252b5132 | 10113 | |
4fbb74a6 | 10114 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 10115 | |
3f5e193b NC |
10116 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10117 | string_sec->sh_size, | |
10118 | _("version string table")); | |
a6e9f9df | 10119 | if (!strtab) |
0429c154 MS |
10120 | { |
10121 | free (symbols); | |
10122 | break; | |
10123 | } | |
252b5132 | 10124 | |
8b73c356 NC |
10125 | printf (_("\nVersion symbols section '%s' contains %lu entries:\n"), |
10126 | printable_section_name (section), (unsigned long) total); | |
252b5132 RH |
10127 | |
10128 | printf (_(" Addr: ")); | |
10129 | printf_vma (section->sh_addr); | |
72de5009 | 10130 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10131 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10132 | printable_section_name (link_section)); |
252b5132 | 10133 | |
d3ba0551 AM |
10134 | off = offset_from_vma (file, |
10135 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10136 | total * sizeof (short)); | |
3f5e193b NC |
10137 | edata = (unsigned char *) get_data (NULL, file, off, total, |
10138 | sizeof (short), | |
10139 | _("version symbol data")); | |
a6e9f9df AM |
10140 | if (!edata) |
10141 | { | |
10142 | free (strtab); | |
0429c154 | 10143 | free (symbols); |
a6e9f9df AM |
10144 | break; |
10145 | } | |
252b5132 | 10146 | |
3f5e193b | 10147 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10148 | |
10149 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10150 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10151 | sizeof (short)); | |
252b5132 RH |
10152 | |
10153 | free (edata); | |
10154 | ||
10155 | for (cnt = 0; cnt < total; cnt += 4) | |
10156 | { | |
10157 | int j, nn; | |
ab273396 AM |
10158 | char *name; |
10159 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10160 | |
10161 | printf (" %03x:", cnt); | |
10162 | ||
10163 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10164 | switch (data[cnt + j]) |
252b5132 RH |
10165 | { |
10166 | case 0: | |
10167 | fputs (_(" 0 (*local*) "), stdout); | |
10168 | break; | |
10169 | ||
10170 | case 1: | |
10171 | fputs (_(" 1 (*global*) "), stdout); | |
10172 | break; | |
10173 | ||
10174 | default: | |
c244d050 NC |
10175 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10176 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10177 | |
dd24e3da | 10178 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10179 | array, break to avoid an out-of-bounds read. */ |
10180 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10181 | { |
10182 | warn (_("invalid index into symbol array\n")); | |
10183 | break; | |
10184 | } | |
10185 | ||
ab273396 AM |
10186 | name = NULL; |
10187 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10188 | { |
b34976b6 AM |
10189 | Elf_Internal_Verneed ivn; |
10190 | unsigned long offset; | |
252b5132 | 10191 | |
d93f0186 NC |
10192 | offset = offset_from_vma |
10193 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10194 | sizeof (Elf_External_Verneed)); | |
252b5132 | 10195 | |
b34976b6 | 10196 | do |
252b5132 | 10197 | { |
b34976b6 AM |
10198 | Elf_Internal_Vernaux ivna; |
10199 | Elf_External_Verneed evn; | |
10200 | Elf_External_Vernaux evna; | |
10201 | unsigned long a_off; | |
252b5132 | 10202 | |
59245841 NC |
10203 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10204 | _("version need")) == NULL) | |
10205 | break; | |
0b4362b0 | 10206 | |
252b5132 RH |
10207 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10208 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10209 | ||
10210 | a_off = offset + ivn.vn_aux; | |
10211 | ||
10212 | do | |
10213 | { | |
59245841 NC |
10214 | if (get_data (&evna, file, a_off, sizeof (evna), |
10215 | 1, _("version need aux (2)")) == NULL) | |
10216 | { | |
10217 | ivna.vna_next = 0; | |
10218 | ivna.vna_other = 0; | |
10219 | } | |
10220 | else | |
10221 | { | |
10222 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10223 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10224 | } | |
252b5132 RH |
10225 | |
10226 | a_off += ivna.vna_next; | |
10227 | } | |
b34976b6 | 10228 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10229 | && ivna.vna_next != 0); |
10230 | ||
b34976b6 | 10231 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10232 | { |
10233 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10234 | ||
54806181 | 10235 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10236 | name = invalid; |
54806181 AM |
10237 | else |
10238 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10239 | break; |
10240 | } | |
10241 | ||
10242 | offset += ivn.vn_next; | |
10243 | } | |
10244 | while (ivn.vn_next); | |
10245 | } | |
00d93f34 | 10246 | |
ab273396 | 10247 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10248 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10249 | { |
b34976b6 AM |
10250 | Elf_Internal_Verdef ivd; |
10251 | Elf_External_Verdef evd; | |
10252 | unsigned long offset; | |
252b5132 | 10253 | |
d93f0186 NC |
10254 | offset = offset_from_vma |
10255 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10256 | sizeof evd); | |
252b5132 RH |
10257 | |
10258 | do | |
10259 | { | |
59245841 NC |
10260 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
10261 | _("version def")) == NULL) | |
10262 | { | |
10263 | ivd.vd_next = 0; | |
948f632f | 10264 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10265 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10266 | break; | |
59245841 NC |
10267 | } |
10268 | else | |
10269 | { | |
10270 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10271 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10272 | } | |
252b5132 RH |
10273 | |
10274 | offset += ivd.vd_next; | |
10275 | } | |
c244d050 | 10276 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10277 | && ivd.vd_next != 0); |
10278 | ||
c244d050 | 10279 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10280 | { |
b34976b6 AM |
10281 | Elf_External_Verdaux evda; |
10282 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10283 | |
10284 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10285 | ||
59245841 NC |
10286 | if (get_data (&evda, file, |
10287 | offset - ivd.vd_next + ivd.vd_aux, | |
10288 | sizeof (evda), 1, | |
10289 | _("version def aux")) == NULL) | |
10290 | break; | |
252b5132 RH |
10291 | |
10292 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10293 | ||
54806181 | 10294 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10295 | name = invalid; |
10296 | else if (name != NULL && name != invalid) | |
10297 | name = _("*both*"); | |
54806181 AM |
10298 | else |
10299 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10300 | } |
10301 | } | |
ab273396 AM |
10302 | if (name != NULL) |
10303 | nn += printf ("(%s%-*s", | |
10304 | name, | |
10305 | 12 - (int) strlen (name), | |
10306 | ")"); | |
252b5132 RH |
10307 | |
10308 | if (nn < 18) | |
10309 | printf ("%*c", 18 - nn, ' '); | |
10310 | } | |
10311 | ||
10312 | putchar ('\n'); | |
10313 | } | |
10314 | ||
10315 | free (data); | |
10316 | free (strtab); | |
10317 | free (symbols); | |
10318 | } | |
10319 | break; | |
103f02d3 | 10320 | |
252b5132 RH |
10321 | default: |
10322 | break; | |
10323 | } | |
10324 | } | |
10325 | ||
10326 | if (! found) | |
10327 | printf (_("\nNo version information found in this file.\n")); | |
10328 | ||
10329 | return 1; | |
10330 | } | |
10331 | ||
d1133906 | 10332 | static const char * |
d3ba0551 | 10333 | get_symbol_binding (unsigned int binding) |
252b5132 | 10334 | { |
b34976b6 | 10335 | static char buff[32]; |
252b5132 RH |
10336 | |
10337 | switch (binding) | |
10338 | { | |
b34976b6 AM |
10339 | case STB_LOCAL: return "LOCAL"; |
10340 | case STB_GLOBAL: return "GLOBAL"; | |
10341 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10342 | default: |
10343 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10344 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10345 | binding); | |
252b5132 | 10346 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10347 | { |
10348 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
10349 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10350 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
10351 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10352 | return "UNIQUE"; | |
10353 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10354 | } | |
252b5132 | 10355 | else |
e9e44622 | 10356 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10357 | return buff; |
10358 | } | |
10359 | } | |
10360 | ||
d1133906 | 10361 | static const char * |
d3ba0551 | 10362 | get_symbol_type (unsigned int type) |
252b5132 | 10363 | { |
b34976b6 | 10364 | static char buff[32]; |
252b5132 RH |
10365 | |
10366 | switch (type) | |
10367 | { | |
b34976b6 AM |
10368 | case STT_NOTYPE: return "NOTYPE"; |
10369 | case STT_OBJECT: return "OBJECT"; | |
10370 | case STT_FUNC: return "FUNC"; | |
10371 | case STT_SECTION: return "SECTION"; | |
10372 | case STT_FILE: return "FILE"; | |
10373 | case STT_COMMON: return "COMMON"; | |
10374 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10375 | case STT_RELC: return "RELC"; |
10376 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10377 | default: |
10378 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10379 | { |
3510a7b8 NC |
10380 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
10381 | return "THUMB_FUNC"; | |
103f02d3 | 10382 | |
351b4b40 | 10383 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10384 | return "REGISTER"; |
10385 | ||
10386 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
10387 | return "PARISC_MILLI"; | |
10388 | ||
e9e44622 | 10389 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10390 | } |
252b5132 | 10391 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
10392 | { |
10393 | if (elf_header.e_machine == EM_PARISC) | |
10394 | { | |
10395 | if (type == STT_HP_OPAQUE) | |
10396 | return "HP_OPAQUE"; | |
10397 | if (type == STT_HP_STUB) | |
10398 | return "HP_STUB"; | |
10399 | } | |
10400 | ||
d8045f23 | 10401 | if (type == STT_GNU_IFUNC |
9c55345c | 10402 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 10403 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 10404 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
10405 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10406 | return "IFUNC"; | |
10407 | ||
e9e44622 | 10408 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10409 | } |
252b5132 | 10410 | else |
e9e44622 | 10411 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10412 | return buff; |
10413 | } | |
10414 | } | |
10415 | ||
d1133906 | 10416 | static const char * |
d3ba0551 | 10417 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10418 | { |
10419 | switch (visibility) | |
10420 | { | |
b34976b6 AM |
10421 | case STV_DEFAULT: return "DEFAULT"; |
10422 | case STV_INTERNAL: return "INTERNAL"; | |
10423 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10424 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10425 | default: |
10426 | error (_("Unrecognized visibility value: %u"), visibility); | |
10427 | return _("<unknown>"); | |
d1133906 NC |
10428 | } |
10429 | } | |
10430 | ||
fd85a6a1 NC |
10431 | static const char * |
10432 | get_solaris_symbol_visibility (unsigned int visibility) | |
10433 | { | |
10434 | switch (visibility) | |
10435 | { | |
10436 | case 4: return "EXPORTED"; | |
10437 | case 5: return "SINGLETON"; | |
10438 | case 6: return "ELIMINATE"; | |
10439 | default: return get_symbol_visibility (visibility); | |
10440 | } | |
10441 | } | |
10442 | ||
5e2b0d47 NC |
10443 | static const char * |
10444 | get_mips_symbol_other (unsigned int other) | |
10445 | { | |
10446 | switch (other) | |
10447 | { | |
df58fc94 RS |
10448 | case STO_OPTIONAL: |
10449 | return "OPTIONAL"; | |
10450 | case STO_MIPS_PLT: | |
10451 | return "MIPS PLT"; | |
10452 | case STO_MIPS_PIC: | |
10453 | return "MIPS PIC"; | |
10454 | case STO_MICROMIPS: | |
10455 | return "MICROMIPS"; | |
10456 | case STO_MICROMIPS | STO_MIPS_PIC: | |
10457 | return "MICROMIPS, MIPS PIC"; | |
10458 | case STO_MIPS16: | |
10459 | return "MIPS16"; | |
10460 | default: | |
10461 | return NULL; | |
5e2b0d47 NC |
10462 | } |
10463 | } | |
10464 | ||
28f997cf TG |
10465 | static const char * |
10466 | get_ia64_symbol_other (unsigned int other) | |
10467 | { | |
10468 | if (is_ia64_vms ()) | |
10469 | { | |
10470 | static char res[32]; | |
10471 | ||
10472 | res[0] = 0; | |
10473 | ||
10474 | /* Function types is for images and .STB files only. */ | |
10475 | switch (elf_header.e_type) | |
10476 | { | |
10477 | case ET_DYN: | |
10478 | case ET_EXEC: | |
10479 | switch (VMS_ST_FUNC_TYPE (other)) | |
10480 | { | |
10481 | case VMS_SFT_CODE_ADDR: | |
10482 | strcat (res, " CA"); | |
10483 | break; | |
10484 | case VMS_SFT_SYMV_IDX: | |
10485 | strcat (res, " VEC"); | |
10486 | break; | |
10487 | case VMS_SFT_FD: | |
10488 | strcat (res, " FD"); | |
10489 | break; | |
10490 | case VMS_SFT_RESERVE: | |
10491 | strcat (res, " RSV"); | |
10492 | break; | |
10493 | default: | |
bee0ee85 NC |
10494 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10495 | VMS_ST_FUNC_TYPE (other)); | |
10496 | strcat (res, " <unknown>"); | |
10497 | break; | |
28f997cf TG |
10498 | } |
10499 | break; | |
10500 | default: | |
10501 | break; | |
10502 | } | |
10503 | switch (VMS_ST_LINKAGE (other)) | |
10504 | { | |
10505 | case VMS_STL_IGNORE: | |
10506 | strcat (res, " IGN"); | |
10507 | break; | |
10508 | case VMS_STL_RESERVE: | |
10509 | strcat (res, " RSV"); | |
10510 | break; | |
10511 | case VMS_STL_STD: | |
10512 | strcat (res, " STD"); | |
10513 | break; | |
10514 | case VMS_STL_LNK: | |
10515 | strcat (res, " LNK"); | |
10516 | break; | |
10517 | default: | |
bee0ee85 NC |
10518 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10519 | VMS_ST_LINKAGE (other)); | |
10520 | strcat (res, " <unknown>"); | |
10521 | break; | |
28f997cf TG |
10522 | } |
10523 | ||
10524 | if (res[0] != 0) | |
10525 | return res + 1; | |
10526 | else | |
10527 | return res; | |
10528 | } | |
10529 | return NULL; | |
10530 | } | |
10531 | ||
6911b7dc AM |
10532 | static const char * |
10533 | get_ppc64_symbol_other (unsigned int other) | |
10534 | { | |
10535 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10536 | { | |
10537 | static char buf[32]; | |
10538 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10539 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10540 | return buf; | |
10541 | } | |
10542 | return NULL; | |
10543 | } | |
10544 | ||
5e2b0d47 NC |
10545 | static const char * |
10546 | get_symbol_other (unsigned int other) | |
10547 | { | |
10548 | const char * result = NULL; | |
10549 | static char buff [32]; | |
10550 | ||
10551 | if (other == 0) | |
10552 | return ""; | |
10553 | ||
10554 | switch (elf_header.e_machine) | |
10555 | { | |
10556 | case EM_MIPS: | |
10557 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10558 | break; |
10559 | case EM_IA_64: | |
10560 | result = get_ia64_symbol_other (other); | |
10561 | break; | |
6911b7dc AM |
10562 | case EM_PPC64: |
10563 | result = get_ppc64_symbol_other (other); | |
10564 | break; | |
5e2b0d47 | 10565 | default: |
fd85a6a1 | 10566 | result = NULL; |
5e2b0d47 NC |
10567 | break; |
10568 | } | |
10569 | ||
10570 | if (result) | |
10571 | return result; | |
10572 | ||
10573 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
10574 | return buff; | |
10575 | } | |
10576 | ||
d1133906 | 10577 | static const char * |
d3ba0551 | 10578 | get_symbol_index_type (unsigned int type) |
252b5132 | 10579 | { |
b34976b6 | 10580 | static char buff[32]; |
5cf1065c | 10581 | |
252b5132 RH |
10582 | switch (type) |
10583 | { | |
b34976b6 AM |
10584 | case SHN_UNDEF: return "UND"; |
10585 | case SHN_ABS: return "ABS"; | |
10586 | case SHN_COMMON: return "COM"; | |
252b5132 | 10587 | default: |
9ce701e2 L |
10588 | if (type == SHN_IA_64_ANSI_COMMON |
10589 | && elf_header.e_machine == EM_IA_64 | |
10590 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10591 | return "ANSI_COM"; | |
8a9036a4 | 10592 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10593 | || elf_header.e_machine == EM_L1OM |
10594 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10595 | && type == SHN_X86_64_LCOMMON) |
10596 | return "LARGE_COM"; | |
ac145307 BS |
10597 | else if ((type == SHN_MIPS_SCOMMON |
10598 | && elf_header.e_machine == EM_MIPS) | |
10599 | || (type == SHN_TIC6X_SCOMMON | |
10600 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10601 | return "SCOM"; |
10602 | else if (type == SHN_MIPS_SUNDEFINED | |
10603 | && elf_header.e_machine == EM_MIPS) | |
10604 | return "SUND"; | |
9ce701e2 | 10605 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 10606 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 10607 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
10608 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
10609 | else if (type >= SHN_LORESERVE) | |
10610 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 10611 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 10612 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 10613 | else |
232e7cb8 | 10614 | sprintf (buff, "%3d", type); |
5cf1065c | 10615 | break; |
252b5132 | 10616 | } |
5cf1065c NC |
10617 | |
10618 | return buff; | |
252b5132 RH |
10619 | } |
10620 | ||
66543521 | 10621 | static bfd_vma * |
57028622 | 10622 | get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size) |
252b5132 | 10623 | { |
2cf0635d NC |
10624 | unsigned char * e_data; |
10625 | bfd_vma * i_data; | |
252b5132 | 10626 | |
57028622 NC |
10627 | /* If the size_t type is smaller than the bfd_size_type, eg because |
10628 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10629 | that when (number) is cast to (size_t) no information is lost. */ | |
10630 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10631 | && (bfd_size_type) ((size_t) number) != number) | |
10632 | { | |
ed754a13 AM |
10633 | error (_("Size truncation prevents reading %" BFD_VMA_FMT "u" |
10634 | " elements of size %u\n"), | |
10635 | number, ent_size); | |
57028622 NC |
10636 | return NULL; |
10637 | } | |
948f632f | 10638 | |
3102e897 NC |
10639 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
10640 | attempting to allocate memory when the read is bound to fail. */ | |
10641 | if (ent_size * number > current_file_size) | |
10642 | { | |
ed754a13 AM |
10643 | error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"), |
10644 | number); | |
3102e897 NC |
10645 | return NULL; |
10646 | } | |
10647 | ||
57028622 | 10648 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
10649 | if (e_data == NULL) |
10650 | { | |
ed754a13 AM |
10651 | error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"), |
10652 | number); | |
252b5132 RH |
10653 | return NULL; |
10654 | } | |
10655 | ||
57028622 | 10656 | if (fread (e_data, ent_size, (size_t) number, file) != number) |
252b5132 | 10657 | { |
ed754a13 AM |
10658 | error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"), |
10659 | number * ent_size); | |
3102e897 | 10660 | free (e_data); |
252b5132 RH |
10661 | return NULL; |
10662 | } | |
10663 | ||
57028622 | 10664 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
10665 | if (i_data == NULL) |
10666 | { | |
ed754a13 AM |
10667 | error (_("Out of memory allocating space for %" BFD_VMA_FMT "u" |
10668 | " dynamic entries\n"), | |
10669 | number); | |
252b5132 RH |
10670 | free (e_data); |
10671 | return NULL; | |
10672 | } | |
10673 | ||
10674 | while (number--) | |
66543521 | 10675 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
10676 | |
10677 | free (e_data); | |
10678 | ||
10679 | return i_data; | |
10680 | } | |
10681 | ||
6bd1a22c L |
10682 | static void |
10683 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
10684 | { | |
2cf0635d | 10685 | Elf_Internal_Sym * psym; |
6bd1a22c L |
10686 | int n; |
10687 | ||
6bd1a22c L |
10688 | n = print_vma (si, DEC_5); |
10689 | if (n < 5) | |
0b4362b0 | 10690 | fputs (&" "[n], stdout); |
6bd1a22c | 10691 | printf (" %3lu: ", hn); |
e0a31db1 NC |
10692 | |
10693 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
10694 | { | |
3102e897 NC |
10695 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
10696 | (unsigned long) si); | |
e0a31db1 NC |
10697 | return; |
10698 | } | |
10699 | ||
10700 | psym = dynamic_symbols + si; | |
6bd1a22c L |
10701 | print_vma (psym->st_value, LONG_HEX); |
10702 | putchar (' '); | |
10703 | print_vma (psym->st_size, DEC_5); | |
10704 | ||
f4be36b3 AM |
10705 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10706 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
10707 | |
10708 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
10709 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
10710 | else | |
10711 | { | |
10712 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
10713 | ||
10714 | printf (" %-7s", get_symbol_visibility (vis)); | |
10715 | /* Check to see if any other bits in the st_other field are set. | |
10716 | Note - displaying this information disrupts the layout of the | |
10717 | table being generated, but for the moment this case is very | |
10718 | rare. */ | |
10719 | if (psym->st_other ^ vis) | |
10720 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
10721 | } | |
10722 | ||
6bd1a22c L |
10723 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
10724 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10725 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10726 | else | |
2b692964 | 10727 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
10728 | putchar ('\n'); |
10729 | } | |
10730 | ||
bb4d2ac2 L |
10731 | static const char * |
10732 | get_symbol_version_string (FILE *file, int is_dynsym, | |
10733 | const char *strtab, | |
10734 | unsigned long int strtab_size, | |
10735 | unsigned int si, Elf_Internal_Sym *psym, | |
10736 | enum versioned_symbol_info *sym_info, | |
10737 | unsigned short *vna_other) | |
10738 | { | |
ab273396 AM |
10739 | unsigned char data[2]; |
10740 | unsigned short vers_data; | |
10741 | unsigned long offset; | |
bb4d2ac2 | 10742 | |
ab273396 AM |
10743 | if (!is_dynsym |
10744 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
10745 | return NULL; | |
bb4d2ac2 | 10746 | |
ab273396 AM |
10747 | offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10748 | sizeof data + si * sizeof (vers_data)); | |
bb4d2ac2 | 10749 | |
ab273396 AM |
10750 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
10751 | sizeof (data), 1, _("version data")) == NULL) | |
10752 | return NULL; | |
10753 | ||
10754 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 10755 | |
ab273396 AM |
10756 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
10757 | return NULL; | |
bb4d2ac2 | 10758 | |
ab273396 AM |
10759 | /* Usually we'd only see verdef for defined symbols, and verneed for |
10760 | undefined symbols. However, symbols defined by the linker in | |
10761 | .dynbss for variables copied from a shared library in order to | |
10762 | avoid text relocations are defined yet have verneed. We could | |
10763 | use a heuristic to detect the special case, for example, check | |
10764 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
10765 | it is simpler and more reliable to just look for both verdef and | |
10766 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 10767 | |
ab273396 AM |
10768 | if (psym->st_shndx != SHN_UNDEF |
10769 | && vers_data != 0x8001 | |
10770 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
10771 | { | |
10772 | Elf_Internal_Verdef ivd; | |
10773 | Elf_Internal_Verdaux ivda; | |
10774 | Elf_External_Verdaux evda; | |
10775 | unsigned long off; | |
bb4d2ac2 | 10776 | |
ab273396 AM |
10777 | off = offset_from_vma (file, |
10778 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10779 | sizeof (Elf_External_Verdef)); | |
10780 | ||
10781 | do | |
bb4d2ac2 | 10782 | { |
ab273396 AM |
10783 | Elf_External_Verdef evd; |
10784 | ||
10785 | if (get_data (&evd, file, off, sizeof (evd), 1, | |
10786 | _("version def")) == NULL) | |
10787 | { | |
10788 | ivd.vd_ndx = 0; | |
10789 | ivd.vd_aux = 0; | |
10790 | ivd.vd_next = 0; | |
10791 | } | |
10792 | else | |
bb4d2ac2 | 10793 | { |
ab273396 AM |
10794 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
10795 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10796 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10797 | } | |
bb4d2ac2 | 10798 | |
ab273396 AM |
10799 | off += ivd.vd_next; |
10800 | } | |
10801 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 10802 | |
ab273396 AM |
10803 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
10804 | { | |
10805 | off -= ivd.vd_next; | |
10806 | off += ivd.vd_aux; | |
bb4d2ac2 | 10807 | |
ab273396 AM |
10808 | if (get_data (&evda, file, off, sizeof (evda), 1, |
10809 | _("version def aux")) != NULL) | |
10810 | { | |
10811 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 10812 | |
ab273396 AM |
10813 | if (psym->st_name != ivda.vda_name) |
10814 | { | |
10815 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
10816 | ? symbol_hidden : symbol_public); | |
10817 | return (ivda.vda_name < strtab_size | |
10818 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
10819 | } | |
10820 | } | |
10821 | } | |
10822 | } | |
bb4d2ac2 | 10823 | |
ab273396 AM |
10824 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
10825 | { | |
10826 | Elf_External_Verneed evn; | |
10827 | Elf_Internal_Verneed ivn; | |
10828 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 10829 | |
ab273396 AM |
10830 | offset = offset_from_vma (file, |
10831 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10832 | sizeof evn); | |
10833 | do | |
10834 | { | |
10835 | unsigned long vna_off; | |
bb4d2ac2 | 10836 | |
ab273396 AM |
10837 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10838 | _("version need")) == NULL) | |
10839 | { | |
10840 | ivna.vna_next = 0; | |
10841 | ivna.vna_other = 0; | |
10842 | ivna.vna_name = 0; | |
10843 | break; | |
10844 | } | |
bb4d2ac2 | 10845 | |
ab273396 AM |
10846 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10847 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 10848 | |
ab273396 | 10849 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 10850 | |
ab273396 AM |
10851 | do |
10852 | { | |
10853 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 10854 | |
ab273396 AM |
10855 | if (get_data (&evna, file, vna_off, sizeof (evna), 1, |
10856 | _("version need aux (3)")) == NULL) | |
bb4d2ac2 | 10857 | { |
ab273396 AM |
10858 | ivna.vna_next = 0; |
10859 | ivna.vna_other = 0; | |
10860 | ivna.vna_name = 0; | |
bb4d2ac2 | 10861 | } |
bb4d2ac2 | 10862 | else |
bb4d2ac2 | 10863 | { |
ab273396 AM |
10864 | ivna.vna_other = BYTE_GET (evna.vna_other); |
10865 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10866 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10867 | } | |
bb4d2ac2 | 10868 | |
ab273396 AM |
10869 | vna_off += ivna.vna_next; |
10870 | } | |
10871 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 10872 | |
ab273396 AM |
10873 | if (ivna.vna_other == vers_data) |
10874 | break; | |
bb4d2ac2 | 10875 | |
ab273396 AM |
10876 | offset += ivn.vn_next; |
10877 | } | |
10878 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 10879 | |
ab273396 AM |
10880 | if (ivna.vna_other == vers_data) |
10881 | { | |
10882 | *sym_info = symbol_undefined; | |
10883 | *vna_other = ivna.vna_other; | |
10884 | return (ivna.vna_name < strtab_size | |
10885 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
10886 | } |
10887 | } | |
ab273396 | 10888 | return NULL; |
bb4d2ac2 L |
10889 | } |
10890 | ||
e3c8793a | 10891 | /* Dump the symbol table. */ |
252b5132 | 10892 | static int |
2cf0635d | 10893 | process_symbol_table (FILE * file) |
252b5132 | 10894 | { |
2cf0635d | 10895 | Elf_Internal_Shdr * section; |
8b73c356 NC |
10896 | bfd_size_type nbuckets = 0; |
10897 | bfd_size_type nchains = 0; | |
2cf0635d NC |
10898 | bfd_vma * buckets = NULL; |
10899 | bfd_vma * chains = NULL; | |
fdc90cb4 | 10900 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
10901 | bfd_vma * gnubuckets = NULL; |
10902 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 10903 | bfd_vma gnusymidx = 0; |
071436c6 | 10904 | bfd_size_type ngnuchains = 0; |
252b5132 | 10905 | |
2c610e4b | 10906 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
10907 | return 1; |
10908 | ||
6bd1a22c L |
10909 | if (dynamic_info[DT_HASH] |
10910 | && (do_histogram | |
2c610e4b L |
10911 | || (do_using_dynamic |
10912 | && !do_dyn_syms | |
10913 | && dynamic_strings != NULL))) | |
252b5132 | 10914 | { |
66543521 AM |
10915 | unsigned char nb[8]; |
10916 | unsigned char nc[8]; | |
8b73c356 | 10917 | unsigned int hash_ent_size = 4; |
66543521 AM |
10918 | |
10919 | if ((elf_header.e_machine == EM_ALPHA | |
10920 | || elf_header.e_machine == EM_S390 | |
10921 | || elf_header.e_machine == EM_S390_OLD) | |
10922 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10923 | hash_ent_size = 8; | |
10924 | ||
fb52b2f4 NC |
10925 | if (fseek (file, |
10926 | (archive_file_offset | |
10927 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
10928 | sizeof nb + sizeof nc)), | |
d93f0186 | 10929 | SEEK_SET)) |
252b5132 | 10930 | { |
591a748a | 10931 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 10932 | goto no_hash; |
252b5132 RH |
10933 | } |
10934 | ||
66543521 | 10935 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10936 | { |
10937 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10938 | goto no_hash; |
252b5132 RH |
10939 | } |
10940 | ||
66543521 | 10941 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10942 | { |
10943 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 10944 | goto no_hash; |
252b5132 RH |
10945 | } |
10946 | ||
66543521 AM |
10947 | nbuckets = byte_get (nb, hash_ent_size); |
10948 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 10949 | |
66543521 AM |
10950 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
10951 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 10952 | |
d3a44ec6 | 10953 | no_hash: |
252b5132 | 10954 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
10955 | { |
10956 | if (do_using_dynamic) | |
10957 | return 0; | |
10958 | free (buckets); | |
10959 | free (chains); | |
10960 | buckets = NULL; | |
10961 | chains = NULL; | |
10962 | nbuckets = 0; | |
10963 | nchains = 0; | |
10964 | } | |
252b5132 RH |
10965 | } |
10966 | ||
6bd1a22c L |
10967 | if (dynamic_info_DT_GNU_HASH |
10968 | && (do_histogram | |
2c610e4b L |
10969 | || (do_using_dynamic |
10970 | && !do_dyn_syms | |
10971 | && dynamic_strings != NULL))) | |
252b5132 | 10972 | { |
6bd1a22c L |
10973 | unsigned char nb[16]; |
10974 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
10975 | bfd_vma buckets_vma; | |
10976 | ||
10977 | if (fseek (file, | |
10978 | (archive_file_offset | |
10979 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
10980 | sizeof nb)), | |
10981 | SEEK_SET)) | |
10982 | { | |
10983 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 10984 | goto no_gnu_hash; |
6bd1a22c | 10985 | } |
252b5132 | 10986 | |
6bd1a22c L |
10987 | if (fread (nb, 16, 1, file) != 1) |
10988 | { | |
10989 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10990 | goto no_gnu_hash; |
6bd1a22c L |
10991 | } |
10992 | ||
10993 | ngnubuckets = byte_get (nb, 4); | |
10994 | gnusymidx = byte_get (nb + 4, 4); | |
10995 | bitmaskwords = byte_get (nb + 8, 4); | |
10996 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 10997 | if (is_32bit_elf) |
6bd1a22c | 10998 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 10999 | else |
6bd1a22c | 11000 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11001 | |
6bd1a22c L |
11002 | if (fseek (file, |
11003 | (archive_file_offset | |
11004 | + offset_from_vma (file, buckets_vma, 4)), | |
11005 | SEEK_SET)) | |
252b5132 | 11006 | { |
6bd1a22c | 11007 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11008 | goto no_gnu_hash; |
6bd1a22c L |
11009 | } |
11010 | ||
11011 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 11012 | |
6bd1a22c | 11013 | if (gnubuckets == NULL) |
d3a44ec6 | 11014 | goto no_gnu_hash; |
6bd1a22c L |
11015 | |
11016 | for (i = 0; i < ngnubuckets; i++) | |
11017 | if (gnubuckets[i] != 0) | |
11018 | { | |
11019 | if (gnubuckets[i] < gnusymidx) | |
11020 | return 0; | |
11021 | ||
11022 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11023 | maxchain = gnubuckets[i]; | |
11024 | } | |
11025 | ||
11026 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11027 | goto no_gnu_hash; |
6bd1a22c L |
11028 | |
11029 | maxchain -= gnusymidx; | |
11030 | ||
11031 | if (fseek (file, | |
11032 | (archive_file_offset | |
11033 | + offset_from_vma (file, buckets_vma | |
11034 | + 4 * (ngnubuckets + maxchain), 4)), | |
11035 | SEEK_SET)) | |
11036 | { | |
11037 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11038 | goto no_gnu_hash; |
6bd1a22c L |
11039 | } |
11040 | ||
11041 | do | |
11042 | { | |
11043 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 11044 | { |
6bd1a22c | 11045 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11046 | goto no_gnu_hash; |
6bd1a22c | 11047 | } |
252b5132 | 11048 | |
6bd1a22c | 11049 | if (maxchain + 1 == 0) |
d3a44ec6 | 11050 | goto no_gnu_hash; |
252b5132 | 11051 | |
6bd1a22c L |
11052 | ++maxchain; |
11053 | } | |
11054 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11055 | |
6bd1a22c L |
11056 | if (fseek (file, |
11057 | (archive_file_offset | |
11058 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
11059 | SEEK_SET)) | |
11060 | { | |
11061 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11062 | goto no_gnu_hash; |
6bd1a22c L |
11063 | } |
11064 | ||
11065 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 11066 | ngnuchains = maxchain; |
6bd1a22c | 11067 | |
d3a44ec6 | 11068 | no_gnu_hash: |
6bd1a22c | 11069 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11070 | { |
11071 | free (gnubuckets); | |
d3a44ec6 JJ |
11072 | gnubuckets = NULL; |
11073 | ngnubuckets = 0; | |
f64fddf1 NC |
11074 | if (do_using_dynamic) |
11075 | return 0; | |
d3a44ec6 | 11076 | } |
6bd1a22c L |
11077 | } |
11078 | ||
11079 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11080 | && do_syms | |
11081 | && do_using_dynamic | |
3102e897 NC |
11082 | && dynamic_strings != NULL |
11083 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11084 | { |
11085 | unsigned long hn; | |
11086 | ||
11087 | if (dynamic_info[DT_HASH]) | |
11088 | { | |
11089 | bfd_vma si; | |
11090 | ||
11091 | printf (_("\nSymbol table for image:\n")); | |
11092 | if (is_32bit_elf) | |
11093 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11094 | else | |
11095 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11096 | ||
11097 | for (hn = 0; hn < nbuckets; hn++) | |
11098 | { | |
11099 | if (! buckets[hn]) | |
11100 | continue; | |
11101 | ||
11102 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
11103 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
11104 | } |
11105 | } | |
6bd1a22c L |
11106 | |
11107 | if (dynamic_info_DT_GNU_HASH) | |
11108 | { | |
11109 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11110 | if (is_32bit_elf) | |
11111 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11112 | else | |
11113 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11114 | ||
11115 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11116 | if (gnubuckets[hn] != 0) | |
11117 | { | |
11118 | bfd_vma si = gnubuckets[hn]; | |
11119 | bfd_vma off = si - gnusymidx; | |
11120 | ||
11121 | do | |
11122 | { | |
11123 | print_dynamic_symbol (si, hn); | |
11124 | si++; | |
11125 | } | |
071436c6 | 11126 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11127 | } |
11128 | } | |
252b5132 | 11129 | } |
8b73c356 NC |
11130 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
11131 | && section_headers != NULL) | |
252b5132 | 11132 | { |
b34976b6 | 11133 | unsigned int i; |
252b5132 RH |
11134 | |
11135 | for (i = 0, section = section_headers; | |
11136 | i < elf_header.e_shnum; | |
11137 | i++, section++) | |
11138 | { | |
b34976b6 | 11139 | unsigned int si; |
2cf0635d | 11140 | char * strtab = NULL; |
c256ffe7 | 11141 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11142 | Elf_Internal_Sym * symtab; |
11143 | Elf_Internal_Sym * psym; | |
ba5cdace | 11144 | unsigned long num_syms; |
252b5132 | 11145 | |
2c610e4b L |
11146 | if ((section->sh_type != SHT_SYMTAB |
11147 | && section->sh_type != SHT_DYNSYM) | |
11148 | || (!do_syms | |
11149 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11150 | continue; |
11151 | ||
dd24e3da NC |
11152 | if (section->sh_entsize == 0) |
11153 | { | |
11154 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 11155 | printable_section_name (section)); |
dd24e3da NC |
11156 | continue; |
11157 | } | |
11158 | ||
252b5132 | 11159 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 11160 | printable_section_name (section), |
252b5132 | 11161 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 11162 | |
f7a99963 | 11163 | if (is_32bit_elf) |
ca47b30c | 11164 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11165 | else |
ca47b30c | 11166 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11167 | |
ba5cdace | 11168 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
11169 | if (symtab == NULL) |
11170 | continue; | |
11171 | ||
11172 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
11173 | { |
11174 | strtab = string_table; | |
11175 | strtab_size = string_table_length; | |
11176 | } | |
4fbb74a6 | 11177 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 11178 | { |
2cf0635d | 11179 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11180 | |
4fbb74a6 | 11181 | string_sec = section_headers + section->sh_link; |
252b5132 | 11182 | |
3f5e193b NC |
11183 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
11184 | 1, string_sec->sh_size, | |
11185 | _("string table")); | |
c256ffe7 | 11186 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11187 | } |
11188 | ||
ba5cdace | 11189 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11190 | { |
bb4d2ac2 L |
11191 | const char *version_string; |
11192 | enum versioned_symbol_info sym_info; | |
11193 | unsigned short vna_other; | |
11194 | ||
5e220199 | 11195 | printf ("%6d: ", si); |
f7a99963 NC |
11196 | print_vma (psym->st_value, LONG_HEX); |
11197 | putchar (' '); | |
11198 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
11199 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
11200 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
11201 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
11202 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11203 | else | |
11204 | { | |
11205 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11206 | ||
11207 | printf (" %-7s", get_symbol_visibility (vis)); | |
11208 | /* Check to see if any other bits in the st_other field are set. | |
11209 | Note - displaying this information disrupts the layout of the | |
11210 | table being generated, but for the moment this case is very rare. */ | |
11211 | if (psym->st_other ^ vis) | |
11212 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
11213 | } | |
31104126 | 11214 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 11215 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11216 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11217 | |
bb4d2ac2 L |
11218 | version_string |
11219 | = get_symbol_version_string (file, | |
11220 | section->sh_type == SHT_DYNSYM, | |
11221 | strtab, strtab_size, si, | |
11222 | psym, &sym_info, &vna_other); | |
11223 | if (version_string) | |
252b5132 | 11224 | { |
bb4d2ac2 L |
11225 | if (sym_info == symbol_undefined) |
11226 | printf ("@%s (%d)", version_string, vna_other); | |
11227 | else | |
11228 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11229 | version_string); | |
252b5132 RH |
11230 | } |
11231 | ||
11232 | putchar ('\n'); | |
52c3c391 NC |
11233 | |
11234 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11235 | && si >= section->sh_info |
11236 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
11237 | && elf_header.e_machine != EM_MIPS | |
11238 | /* Solaris binaries have been found to violate this requirement as | |
11239 | well. Not sure if this is a bug or an ABI requirement. */ | |
11240 | && elf_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
52c3c391 NC |
11241 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
11242 | si, printable_section_name (section), section->sh_info); | |
252b5132 RH |
11243 | } |
11244 | ||
11245 | free (symtab); | |
11246 | if (strtab != string_table) | |
11247 | free (strtab); | |
11248 | } | |
11249 | } | |
11250 | else if (do_syms) | |
11251 | printf | |
11252 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11253 | ||
11254 | if (do_histogram && buckets != NULL) | |
11255 | { | |
2cf0635d NC |
11256 | unsigned long * lengths; |
11257 | unsigned long * counts; | |
66543521 AM |
11258 | unsigned long hn; |
11259 | bfd_vma si; | |
11260 | unsigned long maxlength = 0; | |
11261 | unsigned long nzero_counts = 0; | |
11262 | unsigned long nsyms = 0; | |
94d15024 | 11263 | unsigned long chained; |
252b5132 | 11264 | |
66543521 AM |
11265 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
11266 | (unsigned long) nbuckets); | |
252b5132 | 11267 | |
3f5e193b | 11268 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11269 | if (lengths == NULL) |
11270 | { | |
8b73c356 | 11271 | error (_("Out of memory allocating space for histogram buckets\n")); |
252b5132 RH |
11272 | return 0; |
11273 | } | |
8b73c356 NC |
11274 | |
11275 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11276 | for (hn = 0; hn < nbuckets; ++hn) |
11277 | { | |
94d15024 MF |
11278 | for (si = buckets[hn], chained = 0; |
11279 | si > 0 && si < nchains && si < nbuckets && chained <= nchains; | |
11280 | si = chains[si], ++chained) | |
252b5132 | 11281 | { |
b34976b6 | 11282 | ++nsyms; |
252b5132 | 11283 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11284 | ++maxlength; |
252b5132 | 11285 | } |
94d15024 MF |
11286 | |
11287 | /* PR binutils/17531: A corrupt binary could contain broken | |
11288 | histogram data. Do not go into an infinite loop trying | |
11289 | to process it. */ | |
11290 | if (chained > nchains) | |
11291 | { | |
11292 | error (_("histogram chain is corrupt\n")); | |
11293 | break; | |
11294 | } | |
252b5132 RH |
11295 | } |
11296 | ||
3f5e193b | 11297 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11298 | if (counts == NULL) |
11299 | { | |
b2e951ec | 11300 | free (lengths); |
8b73c356 | 11301 | error (_("Out of memory allocating space for histogram counts\n")); |
252b5132 RH |
11302 | return 0; |
11303 | } | |
11304 | ||
11305 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11306 | ++counts[lengths[hn]]; |
252b5132 | 11307 | |
103f02d3 | 11308 | if (nbuckets > 0) |
252b5132 | 11309 | { |
66543521 AM |
11310 | unsigned long i; |
11311 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11312 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11313 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11314 | { |
66543521 AM |
11315 | nzero_counts += counts[i] * i; |
11316 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11317 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11318 | (nzero_counts * 100.0) / nsyms); |
11319 | } | |
252b5132 RH |
11320 | } |
11321 | ||
11322 | free (counts); | |
11323 | free (lengths); | |
11324 | } | |
11325 | ||
11326 | if (buckets != NULL) | |
11327 | { | |
11328 | free (buckets); | |
11329 | free (chains); | |
11330 | } | |
11331 | ||
d3a44ec6 | 11332 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11333 | { |
2cf0635d NC |
11334 | unsigned long * lengths; |
11335 | unsigned long * counts; | |
fdc90cb4 JJ |
11336 | unsigned long hn; |
11337 | unsigned long maxlength = 0; | |
11338 | unsigned long nzero_counts = 0; | |
11339 | unsigned long nsyms = 0; | |
fdc90cb4 | 11340 | |
8b73c356 NC |
11341 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), |
11342 | (unsigned long) ngnubuckets); | |
11343 | ||
3f5e193b | 11344 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11345 | if (lengths == NULL) |
11346 | { | |
8b73c356 | 11347 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fdc90cb4 JJ |
11348 | return 0; |
11349 | } | |
11350 | ||
fdc90cb4 JJ |
11351 | printf (_(" Length Number %% of total Coverage\n")); |
11352 | ||
11353 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11354 | if (gnubuckets[hn] != 0) | |
11355 | { | |
11356 | bfd_vma off, length = 1; | |
11357 | ||
6bd1a22c | 11358 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11359 | /* PR 17531 file: 010-77222-0.004. */ |
11360 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11361 | ++off) | |
fdc90cb4 JJ |
11362 | ++length; |
11363 | lengths[hn] = length; | |
11364 | if (length > maxlength) | |
11365 | maxlength = length; | |
11366 | nsyms += length; | |
11367 | } | |
11368 | ||
3f5e193b | 11369 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11370 | if (counts == NULL) |
11371 | { | |
b2e951ec | 11372 | free (lengths); |
8b73c356 | 11373 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fdc90cb4 JJ |
11374 | return 0; |
11375 | } | |
11376 | ||
11377 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11378 | ++counts[lengths[hn]]; | |
11379 | ||
11380 | if (ngnubuckets > 0) | |
11381 | { | |
11382 | unsigned long j; | |
11383 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11384 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11385 | for (j = 1; j <= maxlength; ++j) | |
11386 | { | |
11387 | nzero_counts += counts[j] * j; | |
11388 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11389 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11390 | (nzero_counts * 100.0) / nsyms); | |
11391 | } | |
11392 | } | |
11393 | ||
11394 | free (counts); | |
11395 | free (lengths); | |
11396 | free (gnubuckets); | |
11397 | free (gnuchains); | |
11398 | } | |
11399 | ||
252b5132 RH |
11400 | return 1; |
11401 | } | |
11402 | ||
11403 | static int | |
2cf0635d | 11404 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 11405 | { |
b4c96d0d | 11406 | unsigned int i; |
252b5132 RH |
11407 | |
11408 | if (dynamic_syminfo == NULL | |
11409 | || !do_dynamic) | |
11410 | /* No syminfo, this is ok. */ | |
11411 | return 1; | |
11412 | ||
11413 | /* There better should be a dynamic symbol section. */ | |
11414 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
11415 | return 0; | |
11416 | ||
11417 | if (dynamic_addr) | |
11418 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
11419 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
11420 | ||
11421 | printf (_(" Num: Name BoundTo Flags\n")); | |
11422 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11423 | { | |
11424 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11425 | ||
31104126 | 11426 | printf ("%4d: ", i); |
4082ef84 NC |
11427 | if (i >= num_dynamic_syms) |
11428 | printf (_("<corrupt index>")); | |
11429 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11430 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11431 | else | |
2b692964 | 11432 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11433 | putchar (' '); |
252b5132 RH |
11434 | |
11435 | switch (dynamic_syminfo[i].si_boundto) | |
11436 | { | |
11437 | case SYMINFO_BT_SELF: | |
11438 | fputs ("SELF ", stdout); | |
11439 | break; | |
11440 | case SYMINFO_BT_PARENT: | |
11441 | fputs ("PARENT ", stdout); | |
11442 | break; | |
11443 | default: | |
11444 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11445 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11446 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11447 | { |
d79b3d50 | 11448 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11449 | putchar (' ' ); |
11450 | } | |
252b5132 RH |
11451 | else |
11452 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11453 | break; | |
11454 | } | |
11455 | ||
11456 | if (flags & SYMINFO_FLG_DIRECT) | |
11457 | printf (" DIRECT"); | |
11458 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11459 | printf (" PASSTHRU"); | |
11460 | if (flags & SYMINFO_FLG_COPY) | |
11461 | printf (" COPY"); | |
11462 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11463 | printf (" LAZYLOAD"); | |
11464 | ||
11465 | puts (""); | |
11466 | } | |
11467 | ||
11468 | return 1; | |
11469 | } | |
11470 | ||
cf13d699 NC |
11471 | /* Check to see if the given reloc needs to be handled in a target specific |
11472 | manner. If so then process the reloc and return TRUE otherwise return | |
11473 | FALSE. */ | |
09c11c86 | 11474 | |
cf13d699 NC |
11475 | static bfd_boolean |
11476 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
11477 | unsigned char * start, | |
11478 | Elf_Internal_Sym * symtab) | |
252b5132 | 11479 | { |
cf13d699 | 11480 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 11481 | |
cf13d699 | 11482 | switch (elf_header.e_machine) |
252b5132 | 11483 | { |
13761a11 NC |
11484 | case EM_MSP430: |
11485 | case EM_MSP430_OLD: | |
11486 | { | |
11487 | static Elf_Internal_Sym * saved_sym = NULL; | |
11488 | ||
11489 | switch (reloc_type) | |
11490 | { | |
11491 | case 10: /* R_MSP430_SYM_DIFF */ | |
11492 | if (uses_msp430x_relocs ()) | |
11493 | break; | |
11494 | case 21: /* R_MSP430X_SYM_DIFF */ | |
11495 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
11496 | return TRUE; | |
11497 | ||
11498 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11499 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11500 | goto handle_sym_diff; | |
0b4362b0 | 11501 | |
13761a11 NC |
11502 | case 5: /* R_MSP430_16_BYTE */ |
11503 | case 9: /* R_MSP430_8 */ | |
11504 | if (uses_msp430x_relocs ()) | |
11505 | break; | |
11506 | goto handle_sym_diff; | |
11507 | ||
11508 | case 2: /* R_MSP430_ABS16 */ | |
11509 | case 15: /* R_MSP430X_ABS16 */ | |
11510 | if (! uses_msp430x_relocs ()) | |
11511 | break; | |
11512 | goto handle_sym_diff; | |
0b4362b0 | 11513 | |
13761a11 NC |
11514 | handle_sym_diff: |
11515 | if (saved_sym != NULL) | |
11516 | { | |
11517 | bfd_vma value; | |
11518 | ||
11519 | value = reloc->r_addend | |
11520 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
11521 | - saved_sym->st_value); | |
11522 | ||
11523 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); | |
11524 | ||
11525 | saved_sym = NULL; | |
11526 | return TRUE; | |
11527 | } | |
11528 | break; | |
11529 | ||
11530 | default: | |
11531 | if (saved_sym != NULL) | |
071436c6 | 11532 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
11533 | break; |
11534 | } | |
11535 | break; | |
11536 | } | |
11537 | ||
cf13d699 NC |
11538 | case EM_MN10300: |
11539 | case EM_CYGNUS_MN10300: | |
11540 | { | |
11541 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 11542 | |
cf13d699 NC |
11543 | switch (reloc_type) |
11544 | { | |
11545 | case 34: /* R_MN10300_ALIGN */ | |
11546 | return TRUE; | |
11547 | case 33: /* R_MN10300_SYM_DIFF */ | |
11548 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
11549 | return TRUE; | |
11550 | case 1: /* R_MN10300_32 */ | |
11551 | case 2: /* R_MN10300_16 */ | |
11552 | if (saved_sym != NULL) | |
11553 | { | |
11554 | bfd_vma value; | |
252b5132 | 11555 | |
cf13d699 NC |
11556 | value = reloc->r_addend |
11557 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
11558 | - saved_sym->st_value); | |
252b5132 | 11559 | |
cf13d699 | 11560 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 11561 | |
cf13d699 NC |
11562 | saved_sym = NULL; |
11563 | return TRUE; | |
11564 | } | |
11565 | break; | |
11566 | default: | |
11567 | if (saved_sym != NULL) | |
071436c6 | 11568 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
11569 | break; |
11570 | } | |
11571 | break; | |
11572 | } | |
6ff71e76 NC |
11573 | |
11574 | case EM_RL78: | |
11575 | { | |
11576 | static bfd_vma saved_sym1 = 0; | |
11577 | static bfd_vma saved_sym2 = 0; | |
11578 | static bfd_vma value; | |
11579 | ||
11580 | switch (reloc_type) | |
11581 | { | |
11582 | case 0x80: /* R_RL78_SYM. */ | |
11583 | saved_sym1 = saved_sym2; | |
11584 | saved_sym2 = symtab[get_reloc_symindex (reloc->r_info)].st_value; | |
11585 | saved_sym2 += reloc->r_addend; | |
11586 | return TRUE; | |
11587 | ||
11588 | case 0x83: /* R_RL78_OPsub. */ | |
11589 | value = saved_sym1 - saved_sym2; | |
11590 | saved_sym2 = saved_sym1 = 0; | |
11591 | return TRUE; | |
11592 | break; | |
11593 | ||
11594 | case 0x41: /* R_RL78_ABS32. */ | |
11595 | byte_put (start + reloc->r_offset, value, 4); | |
11596 | value = 0; | |
11597 | return TRUE; | |
11598 | ||
11599 | case 0x43: /* R_RL78_ABS16. */ | |
11600 | byte_put (start + reloc->r_offset, value, 2); | |
11601 | value = 0; | |
11602 | return TRUE; | |
11603 | ||
11604 | default: | |
11605 | break; | |
11606 | } | |
11607 | break; | |
11608 | } | |
252b5132 RH |
11609 | } |
11610 | ||
cf13d699 | 11611 | return FALSE; |
252b5132 RH |
11612 | } |
11613 | ||
aca88567 NC |
11614 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
11615 | DWARF debug sections. This is a target specific test. Note - we do not | |
11616 | go through the whole including-target-headers-multiple-times route, (as | |
11617 | we have already done with <elf/h8.h>) because this would become very | |
11618 | messy and even then this function would have to contain target specific | |
11619 | information (the names of the relocs instead of their numeric values). | |
11620 | FIXME: This is not the correct way to solve this problem. The proper way | |
11621 | is to have target specific reloc sizing and typing functions created by | |
11622 | the reloc-macros.h header, in the same way that it already creates the | |
11623 | reloc naming functions. */ | |
11624 | ||
11625 | static bfd_boolean | |
11626 | is_32bit_abs_reloc (unsigned int reloc_type) | |
11627 | { | |
d347c9df | 11628 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 NC |
11629 | switch (elf_header.e_machine) |
11630 | { | |
41e92641 | 11631 | case EM_386: |
22abe556 | 11632 | case EM_IAMCU: |
41e92641 | 11633 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
11634 | case EM_68K: |
11635 | return reloc_type == 1; /* R_68K_32. */ | |
11636 | case EM_860: | |
11637 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
11638 | case EM_960: |
11639 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
11640 | case EM_AARCH64: |
11641 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
d347c9df PS |
11642 | case EM_ADAPTEVA_EPIPHANY: |
11643 | return reloc_type == 3; | |
aca88567 | 11644 | case EM_ALPHA: |
137b6b5f | 11645 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
11646 | case EM_ARC: |
11647 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
11648 | case EM_ARC_COMPACT: |
11649 | case EM_ARC_COMPACT2: | |
11650 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
11651 | case EM_ARM: |
11652 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 11653 | case EM_AVR_OLD: |
aca88567 NC |
11654 | case EM_AVR: |
11655 | return reloc_type == 1; | |
11656 | case EM_BLACKFIN: | |
11657 | return reloc_type == 0x12; /* R_byte4_data. */ | |
11658 | case EM_CRIS: | |
11659 | return reloc_type == 3; /* R_CRIS_32. */ | |
11660 | case EM_CR16: | |
11661 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
11662 | case EM_CRX: | |
11663 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
11664 | case EM_CYGNUS_FRV: | |
11665 | return reloc_type == 1; | |
41e92641 NC |
11666 | case EM_CYGNUS_D10V: |
11667 | case EM_D10V: | |
11668 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
11669 | case EM_CYGNUS_D30V: |
11670 | case EM_D30V: | |
11671 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
11672 | case EM_DLX: |
11673 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
11674 | case EM_CYGNUS_FR30: |
11675 | case EM_FR30: | |
11676 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
11677 | case EM_FT32: |
11678 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
11679 | case EM_H8S: |
11680 | case EM_H8_300: | |
11681 | case EM_H8_300H: | |
11682 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 11683 | case EM_IA_64: |
d1c4b12b NC |
11684 | return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ |
11685 | || reloc_type == 0x25; /* R_IA64_DIR32LSB. */ | |
aca88567 NC |
11686 | case EM_IP2K_OLD: |
11687 | case EM_IP2K: | |
11688 | return reloc_type == 2; /* R_IP2K_32. */ | |
11689 | case EM_IQ2000: | |
11690 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
11691 | case EM_LATTICEMICO32: |
11692 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 11693 | case EM_M32C_OLD: |
aca88567 NC |
11694 | case EM_M32C: |
11695 | return reloc_type == 3; /* R_M32C_32. */ | |
11696 | case EM_M32R: | |
11697 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
11698 | case EM_68HC11: |
11699 | case EM_68HC12: | |
11700 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
11701 | case EM_MCORE: |
11702 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
11703 | case EM_CYGNUS_MEP: | |
11704 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
11705 | case EM_METAG: |
11706 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
11707 | case EM_MICROBLAZE: |
11708 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
11709 | case EM_MIPS: |
11710 | return reloc_type == 2; /* R_MIPS_32. */ | |
11711 | case EM_MMIX: | |
11712 | return reloc_type == 4; /* R_MMIX_32. */ | |
11713 | case EM_CYGNUS_MN10200: | |
11714 | case EM_MN10200: | |
11715 | return reloc_type == 1; /* R_MN10200_32. */ | |
11716 | case EM_CYGNUS_MN10300: | |
11717 | case EM_MN10300: | |
11718 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
11719 | case EM_MOXIE: |
11720 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
11721 | case EM_MSP430_OLD: |
11722 | case EM_MSP430: | |
13761a11 | 11723 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
11724 | case EM_MT: |
11725 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
11726 | case EM_NDS32: |
11727 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 11728 | case EM_ALTERA_NIOS2: |
36591ba1 | 11729 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
11730 | case EM_NIOS32: |
11731 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
11732 | case EM_OR1K: |
11733 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 11734 | case EM_PARISC: |
5fda8eca NC |
11735 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
11736 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
11737 | case EM_PJ: |
11738 | case EM_PJ_OLD: | |
11739 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
11740 | case EM_PPC64: | |
11741 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
11742 | case EM_PPC: | |
11743 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
11744 | case EM_RL78: |
11745 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
11746 | case EM_RX: |
11747 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
11748 | case EM_S370: |
11749 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
11750 | case EM_S390_OLD: | |
11751 | case EM_S390: | |
11752 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
11753 | case EM_SCORE: |
11754 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
11755 | case EM_SH: |
11756 | return reloc_type == 1; /* R_SH_DIR32. */ | |
11757 | case EM_SPARC32PLUS: | |
11758 | case EM_SPARCV9: | |
11759 | case EM_SPARC: | |
11760 | return reloc_type == 3 /* R_SPARC_32. */ | |
11761 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
11762 | case EM_SPU: |
11763 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
11764 | case EM_TI_C6000: |
11765 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
11766 | case EM_TILEGX: |
11767 | return reloc_type == 2; /* R_TILEGX_32. */ | |
11768 | case EM_TILEPRO: | |
11769 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
11770 | case EM_CYGNUS_V850: |
11771 | case EM_V850: | |
11772 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
11773 | case EM_V800: |
11774 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
11775 | case EM_VAX: |
11776 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
11777 | case EM_VISIUM: |
11778 | return reloc_type == 3; /* R_VISIUM_32. */ | |
aca88567 | 11779 | case EM_X86_64: |
8a9036a4 | 11780 | case EM_L1OM: |
7a9068fe | 11781 | case EM_K1OM: |
aca88567 | 11782 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
11783 | case EM_XC16X: |
11784 | case EM_C166: | |
11785 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
11786 | case EM_XGATE: |
11787 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
11788 | case EM_XSTORMY16: |
11789 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
11790 | case EM_XTENSA_OLD: | |
11791 | case EM_XTENSA: | |
11792 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 11793 | default: |
bee0ee85 NC |
11794 | { |
11795 | static unsigned int prev_warn = 0; | |
11796 | ||
11797 | /* Avoid repeating the same warning multiple times. */ | |
11798 | if (prev_warn != elf_header.e_machine) | |
11799 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
11800 | elf_header.e_machine); | |
11801 | prev_warn = elf_header.e_machine; | |
11802 | return FALSE; | |
11803 | } | |
aca88567 NC |
11804 | } |
11805 | } | |
11806 | ||
11807 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11808 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11809 | ||
11810 | static bfd_boolean | |
11811 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
11812 | { | |
11813 | switch (elf_header.e_machine) | |
d347c9df | 11814 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 11815 | { |
41e92641 | 11816 | case EM_386: |
22abe556 | 11817 | case EM_IAMCU: |
3e0873ac | 11818 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 11819 | case EM_68K: |
3e0873ac | 11820 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
11821 | case EM_AARCH64: |
11822 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
11823 | case EM_ADAPTEVA_EPIPHANY: |
11824 | return reloc_type == 6; | |
aca88567 NC |
11825 | case EM_ALPHA: |
11826 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
11827 | case EM_ARC_COMPACT: |
11828 | case EM_ARC_COMPACT2: | |
11829 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 11830 | case EM_ARM: |
3e0873ac | 11831 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
11832 | case EM_AVR_OLD: |
11833 | case EM_AVR: | |
11834 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
11835 | case EM_MICROBLAZE: |
11836 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
11837 | case EM_OR1K: |
11838 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 11839 | case EM_PARISC: |
85acf597 | 11840 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
11841 | case EM_PPC: |
11842 | return reloc_type == 26; /* R_PPC_REL32. */ | |
11843 | case EM_PPC64: | |
3e0873ac | 11844 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
11845 | case EM_S390_OLD: |
11846 | case EM_S390: | |
3e0873ac | 11847 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 11848 | case EM_SH: |
3e0873ac | 11849 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
11850 | case EM_SPARC32PLUS: |
11851 | case EM_SPARCV9: | |
11852 | case EM_SPARC: | |
3e0873ac | 11853 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
11854 | case EM_SPU: |
11855 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
11856 | case EM_TILEGX: |
11857 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
11858 | case EM_TILEPRO: | |
11859 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
11860 | case EM_VISIUM: |
11861 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 11862 | case EM_X86_64: |
8a9036a4 | 11863 | case EM_L1OM: |
7a9068fe | 11864 | case EM_K1OM: |
3e0873ac | 11865 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
11866 | case EM_XTENSA_OLD: |
11867 | case EM_XTENSA: | |
11868 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
11869 | default: |
11870 | /* Do not abort or issue an error message here. Not all targets use | |
11871 | pc-relative 32-bit relocs in their DWARF debug information and we | |
11872 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
11873 | more helpful warning message will be generated by apply_relocations |
11874 | anyway, so just return. */ | |
aca88567 NC |
11875 | return FALSE; |
11876 | } | |
11877 | } | |
11878 | ||
11879 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11880 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
11881 | ||
11882 | static bfd_boolean | |
11883 | is_64bit_abs_reloc (unsigned int reloc_type) | |
11884 | { | |
11885 | switch (elf_header.e_machine) | |
11886 | { | |
a06ea964 NC |
11887 | case EM_AARCH64: |
11888 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
11889 | case EM_ALPHA: |
11890 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
11891 | case EM_IA_64: |
11892 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
11893 | case EM_PARISC: |
11894 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
11895 | case EM_PPC64: |
11896 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
11897 | case EM_SPARC32PLUS: | |
11898 | case EM_SPARCV9: | |
11899 | case EM_SPARC: | |
11900 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
11901 | case EM_X86_64: | |
8a9036a4 | 11902 | case EM_L1OM: |
7a9068fe | 11903 | case EM_K1OM: |
aca88567 | 11904 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
11905 | case EM_S390_OLD: |
11906 | case EM_S390: | |
aa137e4d NC |
11907 | return reloc_type == 22; /* R_S390_64. */ |
11908 | case EM_TILEGX: | |
11909 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 11910 | case EM_MIPS: |
aa137e4d | 11911 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
11912 | default: |
11913 | return FALSE; | |
11914 | } | |
11915 | } | |
11916 | ||
85acf597 RH |
11917 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
11918 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11919 | ||
11920 | static bfd_boolean | |
11921 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
11922 | { | |
11923 | switch (elf_header.e_machine) | |
11924 | { | |
a06ea964 NC |
11925 | case EM_AARCH64: |
11926 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 11927 | case EM_ALPHA: |
aa137e4d | 11928 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 11929 | case EM_IA_64: |
aa137e4d | 11930 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 11931 | case EM_PARISC: |
aa137e4d | 11932 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 11933 | case EM_PPC64: |
aa137e4d | 11934 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
11935 | case EM_SPARC32PLUS: |
11936 | case EM_SPARCV9: | |
11937 | case EM_SPARC: | |
aa137e4d | 11938 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 11939 | case EM_X86_64: |
8a9036a4 | 11940 | case EM_L1OM: |
7a9068fe | 11941 | case EM_K1OM: |
aa137e4d | 11942 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
11943 | case EM_S390_OLD: |
11944 | case EM_S390: | |
aa137e4d NC |
11945 | return reloc_type == 23; /* R_S390_PC64. */ |
11946 | case EM_TILEGX: | |
11947 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
11948 | default: |
11949 | return FALSE; | |
11950 | } | |
11951 | } | |
11952 | ||
4dc3c23d AM |
11953 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
11954 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
11955 | ||
11956 | static bfd_boolean | |
11957 | is_24bit_abs_reloc (unsigned int reloc_type) | |
11958 | { | |
11959 | switch (elf_header.e_machine) | |
11960 | { | |
11961 | case EM_CYGNUS_MN10200: | |
11962 | case EM_MN10200: | |
11963 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
11964 | case EM_FT32: |
11965 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
11966 | default: |
11967 | return FALSE; | |
11968 | } | |
11969 | } | |
11970 | ||
aca88567 NC |
11971 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
11972 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
11973 | ||
11974 | static bfd_boolean | |
11975 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a | 11976 | { |
d347c9df | 11977 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
4b78141a NC |
11978 | switch (elf_header.e_machine) |
11979 | { | |
886a2506 NC |
11980 | case EM_ARC: |
11981 | case EM_ARC_COMPACT: | |
11982 | case EM_ARC_COMPACT2: | |
11983 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
11984 | case EM_ADAPTEVA_EPIPHANY: |
11985 | return reloc_type == 5; | |
aca88567 NC |
11986 | case EM_AVR_OLD: |
11987 | case EM_AVR: | |
11988 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
11989 | case EM_CYGNUS_D10V: |
11990 | case EM_D10V: | |
11991 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
11992 | case EM_H8S: |
11993 | case EM_H8_300: | |
11994 | case EM_H8_300H: | |
aca88567 NC |
11995 | return reloc_type == R_H8_DIR16; |
11996 | case EM_IP2K_OLD: | |
11997 | case EM_IP2K: | |
11998 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 11999 | case EM_M32C_OLD: |
f4236fe4 DD |
12000 | case EM_M32C: |
12001 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12002 | case EM_CYGNUS_MN10200: |
12003 | case EM_MN10200: | |
12004 | return reloc_type == 2; /* R_MN10200_16. */ | |
12005 | case EM_CYGNUS_MN10300: | |
12006 | case EM_MN10300: | |
12007 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12008 | case EM_MSP430: |
13761a11 NC |
12009 | if (uses_msp430x_relocs ()) |
12010 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
78c8d46c | 12011 | case EM_MSP430_OLD: |
aca88567 | 12012 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12013 | case EM_NDS32: |
12014 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12015 | case EM_ALTERA_NIOS2: |
36591ba1 | 12016 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12017 | case EM_NIOS32: |
12018 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12019 | case EM_OR1K: |
12020 | return reloc_type == 2; /* R_OR1K_16. */ | |
40b36596 JM |
12021 | case EM_TI_C6000: |
12022 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12023 | case EM_VISIUM: |
12024 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12025 | case EM_XC16X: |
12026 | case EM_C166: | |
12027 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12028 | case EM_XGATE: |
12029 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12030 | default: |
aca88567 | 12031 | return FALSE; |
4b78141a NC |
12032 | } |
12033 | } | |
12034 | ||
2a7b2e88 JK |
12035 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12036 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12037 | ||
12038 | static bfd_boolean | |
12039 | is_none_reloc (unsigned int reloc_type) | |
12040 | { | |
12041 | switch (elf_header.e_machine) | |
12042 | { | |
cb8f3167 | 12043 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12044 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12045 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12046 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12047 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12048 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12049 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12050 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12051 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12052 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12053 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12054 | case EM_FT32: /* R_FT32_NONE. */ |
12055 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12056 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12057 | case EM_L1OM: /* R_X86_64_NONE. */ |
12058 | case EM_M32R: /* R_M32R_NONE. */ | |
12059 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12060 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12061 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12062 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12063 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12064 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12065 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12066 | case EM_PPC: /* R_PPC_NONE. */ | |
12067 | case EM_S390: /* R_390_NONE. */ | |
12068 | case EM_S390_OLD: | |
12069 | case EM_SH: /* R_SH_NONE. */ | |
12070 | case EM_SPARC32PLUS: | |
12071 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12072 | case EM_SPARCV9: | |
aa137e4d NC |
12073 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12074 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12075 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12076 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12077 | case EM_XC16X: |
cb8f3167 | 12078 | return reloc_type == 0; |
d347c9df | 12079 | |
a06ea964 NC |
12080 | case EM_AARCH64: |
12081 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12082 | case EM_AVR_OLD: |
12083 | case EM_AVR: | |
12084 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12085 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12086 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12087 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12088 | case EM_METAG: | |
12089 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12090 | case EM_NDS32: |
12091 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12092 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12093 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12094 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12095 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
58332dda JK |
12096 | case EM_XTENSA_OLD: |
12097 | case EM_XTENSA: | |
4dc3c23d AM |
12098 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12099 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12100 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12101 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12102 | } |
12103 | return FALSE; | |
12104 | } | |
12105 | ||
d1c4b12b NC |
12106 | /* Returns TRUE if there is a relocation against |
12107 | section NAME at OFFSET bytes. */ | |
12108 | ||
12109 | bfd_boolean | |
12110 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12111 | { | |
12112 | Elf_Internal_Rela * relocs; | |
12113 | Elf_Internal_Rela * rp; | |
12114 | ||
12115 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12116 | return FALSE; | |
12117 | ||
12118 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12119 | ||
12120 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12121 | if (rp->r_offset == offset) | |
12122 | return TRUE; | |
12123 | ||
12124 | return FALSE; | |
12125 | } | |
12126 | ||
cf13d699 NC |
12127 | /* Apply relocations to a section. |
12128 | Note: So far support has been added only for those relocations | |
12129 | which can be found in debug sections. | |
d1c4b12b NC |
12130 | If RELOCS_RETURN is non-NULL then returns in it a pointer to the |
12131 | loaded relocs. It is then the caller's responsibility to free them. | |
cf13d699 | 12132 | FIXME: Add support for more relocations ? */ |
1b315056 | 12133 | |
cf13d699 | 12134 | static void |
d1c4b12b NC |
12135 | apply_relocations (void * file, |
12136 | const Elf_Internal_Shdr * section, | |
12137 | unsigned char * start, | |
12138 | bfd_size_type size, | |
12139 | void ** relocs_return, | |
12140 | unsigned long * num_relocs_return) | |
1b315056 | 12141 | { |
cf13d699 | 12142 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12143 | unsigned char * end = start + size; |
cb8f3167 | 12144 | |
d1c4b12b NC |
12145 | if (relocs_return != NULL) |
12146 | { | |
12147 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12148 | * num_relocs_return = 0; | |
12149 | } | |
12150 | ||
cf13d699 NC |
12151 | if (elf_header.e_type != ET_REL) |
12152 | return; | |
1b315056 | 12153 | |
cf13d699 | 12154 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
12155 | for (relsec = section_headers; |
12156 | relsec < section_headers + elf_header.e_shnum; | |
12157 | ++relsec) | |
252b5132 | 12158 | { |
41e92641 NC |
12159 | bfd_boolean is_rela; |
12160 | unsigned long num_relocs; | |
2cf0635d NC |
12161 | Elf_Internal_Rela * relocs; |
12162 | Elf_Internal_Rela * rp; | |
12163 | Elf_Internal_Shdr * symsec; | |
12164 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12165 | unsigned long num_syms; |
2cf0635d | 12166 | Elf_Internal_Sym * sym; |
252b5132 | 12167 | |
41e92641 | 12168 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
12169 | || relsec->sh_info >= elf_header.e_shnum |
12170 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 12171 | || relsec->sh_size == 0 |
4fbb74a6 | 12172 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 12173 | continue; |
428409d5 | 12174 | |
41e92641 NC |
12175 | is_rela = relsec->sh_type == SHT_RELA; |
12176 | ||
12177 | if (is_rela) | |
12178 | { | |
3f5e193b NC |
12179 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
12180 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
12181 | return; |
12182 | } | |
12183 | else | |
12184 | { | |
3f5e193b NC |
12185 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
12186 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
12187 | return; |
12188 | } | |
12189 | ||
12190 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
12191 | if (elf_header.e_machine == EM_SH) | |
12192 | is_rela = FALSE; | |
428409d5 | 12193 | |
4fbb74a6 | 12194 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 12195 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 12196 | |
41e92641 | 12197 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 12198 | { |
41e92641 NC |
12199 | bfd_vma addend; |
12200 | unsigned int reloc_type; | |
12201 | unsigned int reloc_size; | |
91d6fa6a | 12202 | unsigned char * rloc; |
ba5cdace | 12203 | unsigned long sym_index; |
4b78141a | 12204 | |
aca88567 | 12205 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 12206 | |
98fb390a | 12207 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 12208 | continue; |
98fb390a NC |
12209 | else if (is_none_reloc (reloc_type)) |
12210 | continue; | |
12211 | else if (is_32bit_abs_reloc (reloc_type) | |
12212 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12213 | reloc_size = 4; |
85acf597 RH |
12214 | else if (is_64bit_abs_reloc (reloc_type) |
12215 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12216 | reloc_size = 8; |
4dc3c23d AM |
12217 | else if (is_24bit_abs_reloc (reloc_type)) |
12218 | reloc_size = 3; | |
aca88567 NC |
12219 | else if (is_16bit_abs_reloc (reloc_type)) |
12220 | reloc_size = 2; | |
12221 | else | |
4b78141a | 12222 | { |
bee0ee85 NC |
12223 | static unsigned int prev_reloc = 0; |
12224 | if (reloc_type != prev_reloc) | |
12225 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
12226 | reloc_type, printable_section_name (section)); | |
12227 | prev_reloc = reloc_type; | |
4b78141a NC |
12228 | continue; |
12229 | } | |
103f02d3 | 12230 | |
91d6fa6a | 12231 | rloc = start + rp->r_offset; |
c8da6823 | 12232 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
12233 | { |
12234 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
12235 | (unsigned long) rp->r_offset, | |
74e1a04b | 12236 | printable_section_name (section)); |
700dd8b7 L |
12237 | continue; |
12238 | } | |
103f02d3 | 12239 | |
ba5cdace NC |
12240 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
12241 | if (sym_index >= num_syms) | |
12242 | { | |
12243 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 12244 | sym_index, printable_section_name (section)); |
ba5cdace NC |
12245 | continue; |
12246 | } | |
12247 | sym = symtab + sym_index; | |
41e92641 NC |
12248 | |
12249 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
12250 | make sure that it is of an appropriate type. |
12251 | ||
12252 | Relocations against symbols without type can happen. | |
12253 | Gcc -feliminate-dwarf2-dups may generate symbols | |
12254 | without type for debug info. | |
12255 | ||
12256 | Icc generates relocations against function symbols | |
12257 | instead of local labels. | |
12258 | ||
12259 | Relocations against object symbols can happen, eg when | |
12260 | referencing a global array. For an example of this see | |
12261 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 12262 | if (sym != symtab |
b8871f35 | 12263 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 12264 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 12265 | { |
41e92641 | 12266 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 12267 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 12268 | (long int)(rp - relocs), |
74e1a04b | 12269 | printable_section_name (relsec)); |
aca88567 | 12270 | continue; |
5b18a4bc | 12271 | } |
252b5132 | 12272 | |
4dc3c23d AM |
12273 | addend = 0; |
12274 | if (is_rela) | |
12275 | addend += rp->r_addend; | |
c47320c3 AM |
12276 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
12277 | partial_inplace. */ | |
4dc3c23d AM |
12278 | if (!is_rela |
12279 | || (elf_header.e_machine == EM_XTENSA | |
12280 | && reloc_type == 1) | |
12281 | || ((elf_header.e_machine == EM_PJ | |
12282 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
12283 | && reloc_type == 1) |
12284 | || ((elf_header.e_machine == EM_D30V | |
12285 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
12286 | && reloc_type == 12)) | |
91d6fa6a | 12287 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 12288 | |
85acf597 RH |
12289 | if (is_32bit_pcrel_reloc (reloc_type) |
12290 | || is_64bit_pcrel_reloc (reloc_type)) | |
12291 | { | |
12292 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
12293 | if (elf_header.e_machine == EM_PARISC) | |
12294 | addend -= 8; | |
91d6fa6a | 12295 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
12296 | reloc_size); |
12297 | } | |
41e92641 | 12298 | else |
91d6fa6a | 12299 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 12300 | } |
252b5132 | 12301 | |
5b18a4bc | 12302 | free (symtab); |
d1c4b12b NC |
12303 | |
12304 | if (relocs_return) | |
12305 | { | |
12306 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
12307 | * num_relocs_return = num_relocs; | |
12308 | } | |
12309 | else | |
12310 | free (relocs); | |
12311 | ||
5b18a4bc NC |
12312 | break; |
12313 | } | |
5b18a4bc | 12314 | } |
103f02d3 | 12315 | |
cf13d699 NC |
12316 | #ifdef SUPPORT_DISASSEMBLY |
12317 | static int | |
12318 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
12319 | { | |
74e1a04b | 12320 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 12321 | |
74e1a04b | 12322 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 NC |
12323 | |
12324 | return 1; | |
12325 | } | |
12326 | #endif | |
12327 | ||
12328 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
12329 | to a malloc'ed buffer or NULL if something went wrong. */ | |
12330 | ||
12331 | static char * | |
12332 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
12333 | { | |
12334 | bfd_size_type num_bytes; | |
12335 | ||
12336 | num_bytes = section->sh_size; | |
12337 | ||
12338 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
12339 | { | |
12340 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 12341 | printable_section_name (section)); |
cf13d699 NC |
12342 | return NULL; |
12343 | } | |
12344 | ||
3f5e193b NC |
12345 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
12346 | _("section contents")); | |
cf13d699 NC |
12347 | } |
12348 | ||
0e602686 NC |
12349 | /* Uncompresses a section that was compressed using zlib, in place. */ |
12350 | ||
12351 | static bfd_boolean | |
12352 | uncompress_section_contents (unsigned char **buffer, | |
12353 | dwarf_size_type uncompressed_size, | |
12354 | dwarf_size_type *size) | |
12355 | { | |
12356 | dwarf_size_type compressed_size = *size; | |
12357 | unsigned char * compressed_buffer = *buffer; | |
12358 | unsigned char * uncompressed_buffer; | |
12359 | z_stream strm; | |
12360 | int rc; | |
12361 | ||
12362 | /* It is possible the section consists of several compressed | |
12363 | buffers concatenated together, so we uncompress in a loop. */ | |
12364 | /* PR 18313: The state field in the z_stream structure is supposed | |
12365 | to be invisible to the user (ie us), but some compilers will | |
12366 | still complain about it being used without initialisation. So | |
12367 | we first zero the entire z_stream structure and then set the fields | |
12368 | that we need. */ | |
12369 | memset (& strm, 0, sizeof strm); | |
12370 | strm.avail_in = compressed_size; | |
12371 | strm.next_in = (Bytef *) compressed_buffer; | |
12372 | strm.avail_out = uncompressed_size; | |
12373 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
12374 | ||
12375 | rc = inflateInit (& strm); | |
12376 | while (strm.avail_in > 0) | |
12377 | { | |
12378 | if (rc != Z_OK) | |
12379 | goto fail; | |
12380 | strm.next_out = ((Bytef *) uncompressed_buffer | |
12381 | + (uncompressed_size - strm.avail_out)); | |
12382 | rc = inflate (&strm, Z_FINISH); | |
12383 | if (rc != Z_STREAM_END) | |
12384 | goto fail; | |
12385 | rc = inflateReset (& strm); | |
12386 | } | |
12387 | rc = inflateEnd (& strm); | |
12388 | if (rc != Z_OK | |
12389 | || strm.avail_out != 0) | |
12390 | goto fail; | |
12391 | ||
12392 | *buffer = uncompressed_buffer; | |
12393 | *size = uncompressed_size; | |
12394 | return TRUE; | |
12395 | ||
12396 | fail: | |
12397 | free (uncompressed_buffer); | |
12398 | /* Indicate decompression failure. */ | |
12399 | *buffer = NULL; | |
12400 | return FALSE; | |
12401 | } | |
dd24e3da | 12402 | |
cf13d699 NC |
12403 | static void |
12404 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
12405 | { | |
0e602686 NC |
12406 | Elf_Internal_Shdr * relsec; |
12407 | bfd_size_type num_bytes; | |
fd8008d8 L |
12408 | unsigned char * data; |
12409 | unsigned char * end; | |
12410 | unsigned char * real_start; | |
12411 | unsigned char * start; | |
0e602686 | 12412 | bfd_boolean some_strings_shown; |
cf13d699 | 12413 | |
fd8008d8 L |
12414 | real_start = start = (unsigned char *) get_section_contents (section, |
12415 | file); | |
cf13d699 NC |
12416 | if (start == NULL) |
12417 | return; | |
0e602686 | 12418 | num_bytes = section->sh_size; |
cf13d699 | 12419 | |
74e1a04b | 12420 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12421 | |
0e602686 NC |
12422 | if (decompress_dumps) |
12423 | { | |
12424 | dwarf_size_type new_size = num_bytes; | |
12425 | dwarf_size_type uncompressed_size = 0; | |
12426 | ||
12427 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12428 | { | |
12429 | Elf_Internal_Chdr chdr; | |
12430 | unsigned int compression_header_size | |
12431 | = get_compression_header (& chdr, (unsigned char *) start); | |
12432 | ||
813dabb9 | 12433 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12434 | { |
813dabb9 L |
12435 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12436 | printable_section_name (section), chdr.ch_type); | |
12437 | return; | |
12438 | } | |
12439 | else if (chdr.ch_addralign != section->sh_addralign) | |
12440 | { | |
12441 | warn (_("compressed section '%s' is corrupted\n"), | |
12442 | printable_section_name (section)); | |
12443 | return; | |
0e602686 | 12444 | } |
813dabb9 L |
12445 | uncompressed_size = chdr.ch_size; |
12446 | start += compression_header_size; | |
12447 | new_size -= compression_header_size; | |
0e602686 NC |
12448 | } |
12449 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12450 | { | |
12451 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12452 | followed by the uncompressed section size, 8 bytes in | |
12453 | big-endian order. */ | |
12454 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12455 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12456 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12457 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12458 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12459 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12460 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12461 | uncompressed_size += start[11]; | |
12462 | start += 12; | |
12463 | new_size -= 12; | |
12464 | } | |
12465 | ||
12466 | if (uncompressed_size | |
fd8008d8 | 12467 | && uncompress_section_contents (& start, |
0e602686 NC |
12468 | uncompressed_size, & new_size)) |
12469 | num_bytes = new_size; | |
12470 | } | |
fd8008d8 | 12471 | |
cf13d699 NC |
12472 | /* If the section being dumped has relocations against it the user might |
12473 | be expecting these relocations to have been applied. Check for this | |
12474 | case and issue a warning message in order to avoid confusion. | |
12475 | FIXME: Maybe we ought to have an option that dumps a section with | |
12476 | relocs applied ? */ | |
12477 | for (relsec = section_headers; | |
12478 | relsec < section_headers + elf_header.e_shnum; | |
12479 | ++relsec) | |
12480 | { | |
12481 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12482 | || relsec->sh_info >= elf_header.e_shnum | |
12483 | || section_headers + relsec->sh_info != section | |
12484 | || relsec->sh_size == 0 | |
12485 | || relsec->sh_link >= elf_header.e_shnum) | |
12486 | continue; | |
12487 | ||
12488 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12489 | break; | |
12490 | } | |
12491 | ||
cf13d699 NC |
12492 | data = start; |
12493 | end = start + num_bytes; | |
12494 | some_strings_shown = FALSE; | |
12495 | ||
12496 | while (data < end) | |
12497 | { | |
12498 | while (!ISPRINT (* data)) | |
12499 | if (++ data >= end) | |
12500 | break; | |
12501 | ||
12502 | if (data < end) | |
12503 | { | |
071436c6 NC |
12504 | size_t maxlen = end - data; |
12505 | ||
cf13d699 | 12506 | #ifndef __MSVCRT__ |
c975cc98 NC |
12507 | /* PR 11128: Use two separate invocations in order to work |
12508 | around bugs in the Solaris 8 implementation of printf. */ | |
12509 | printf (" [%6tx] ", data - start); | |
cf13d699 | 12510 | #else |
071436c6 | 12511 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 12512 | #endif |
4082ef84 NC |
12513 | if (maxlen > 0) |
12514 | { | |
fd8008d8 | 12515 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 12516 | putchar ('\n'); |
fd8008d8 | 12517 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
12518 | } |
12519 | else | |
12520 | { | |
12521 | printf (_("<corrupt>\n")); | |
12522 | data = end; | |
12523 | } | |
cf13d699 NC |
12524 | some_strings_shown = TRUE; |
12525 | } | |
12526 | } | |
12527 | ||
12528 | if (! some_strings_shown) | |
12529 | printf (_(" No strings found in this section.")); | |
12530 | ||
0e602686 | 12531 | free (real_start); |
cf13d699 NC |
12532 | |
12533 | putchar ('\n'); | |
12534 | } | |
12535 | ||
12536 | static void | |
12537 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
12538 | FILE * file, | |
12539 | bfd_boolean relocate) | |
12540 | { | |
12541 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
12542 | bfd_size_type bytes; |
12543 | bfd_size_type section_size; | |
12544 | bfd_vma addr; | |
12545 | unsigned char * data; | |
12546 | unsigned char * real_start; | |
12547 | unsigned char * start; | |
12548 | ||
12549 | real_start = start = (unsigned char *) get_section_contents (section, file); | |
cf13d699 NC |
12550 | if (start == NULL) |
12551 | return; | |
0e602686 | 12552 | section_size = section->sh_size; |
cf13d699 | 12553 | |
74e1a04b | 12554 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12555 | |
0e602686 NC |
12556 | if (decompress_dumps) |
12557 | { | |
12558 | dwarf_size_type new_size = section_size; | |
12559 | dwarf_size_type uncompressed_size = 0; | |
12560 | ||
12561 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12562 | { | |
12563 | Elf_Internal_Chdr chdr; | |
12564 | unsigned int compression_header_size | |
12565 | = get_compression_header (& chdr, start); | |
12566 | ||
813dabb9 | 12567 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12568 | { |
813dabb9 L |
12569 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12570 | printable_section_name (section), chdr.ch_type); | |
12571 | return; | |
0e602686 | 12572 | } |
813dabb9 L |
12573 | else if (chdr.ch_addralign != section->sh_addralign) |
12574 | { | |
12575 | warn (_("compressed section '%s' is corrupted\n"), | |
12576 | printable_section_name (section)); | |
12577 | return; | |
12578 | } | |
12579 | uncompressed_size = chdr.ch_size; | |
12580 | start += compression_header_size; | |
12581 | new_size -= compression_header_size; | |
0e602686 NC |
12582 | } |
12583 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12584 | { | |
12585 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12586 | followed by the uncompressed section size, 8 bytes in | |
12587 | big-endian order. */ | |
12588 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12589 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12590 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12591 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12592 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12593 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12594 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12595 | uncompressed_size += start[11]; | |
12596 | start += 12; | |
12597 | new_size -= 12; | |
12598 | } | |
12599 | ||
12600 | if (uncompressed_size | |
12601 | && uncompress_section_contents (& start, uncompressed_size, | |
12602 | & new_size)) | |
12603 | section_size = new_size; | |
12604 | } | |
14ae95f2 | 12605 | |
cf13d699 NC |
12606 | if (relocate) |
12607 | { | |
0e602686 | 12608 | apply_relocations (file, section, start, section_size, NULL, NULL); |
cf13d699 NC |
12609 | } |
12610 | else | |
12611 | { | |
12612 | /* If the section being dumped has relocations against it the user might | |
12613 | be expecting these relocations to have been applied. Check for this | |
12614 | case and issue a warning message in order to avoid confusion. | |
12615 | FIXME: Maybe we ought to have an option that dumps a section with | |
12616 | relocs applied ? */ | |
12617 | for (relsec = section_headers; | |
12618 | relsec < section_headers + elf_header.e_shnum; | |
12619 | ++relsec) | |
12620 | { | |
12621 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12622 | || relsec->sh_info >= elf_header.e_shnum | |
12623 | || section_headers + relsec->sh_info != section | |
12624 | || relsec->sh_size == 0 | |
12625 | || relsec->sh_link >= elf_header.e_shnum) | |
12626 | continue; | |
12627 | ||
12628 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12629 | break; | |
12630 | } | |
12631 | } | |
12632 | ||
12633 | addr = section->sh_addr; | |
0e602686 | 12634 | bytes = section_size; |
cf13d699 NC |
12635 | data = start; |
12636 | ||
12637 | while (bytes) | |
12638 | { | |
12639 | int j; | |
12640 | int k; | |
12641 | int lbytes; | |
12642 | ||
12643 | lbytes = (bytes > 16 ? 16 : bytes); | |
12644 | ||
12645 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
12646 | ||
12647 | for (j = 0; j < 16; j++) | |
12648 | { | |
12649 | if (j < lbytes) | |
12650 | printf ("%2.2x", data[j]); | |
12651 | else | |
12652 | printf (" "); | |
12653 | ||
12654 | if ((j & 3) == 3) | |
12655 | printf (" "); | |
12656 | } | |
12657 | ||
12658 | for (j = 0; j < lbytes; j++) | |
12659 | { | |
12660 | k = data[j]; | |
12661 | if (k >= ' ' && k < 0x7f) | |
12662 | printf ("%c", k); | |
12663 | else | |
12664 | printf ("."); | |
12665 | } | |
12666 | ||
12667 | putchar ('\n'); | |
12668 | ||
12669 | data += lbytes; | |
12670 | addr += lbytes; | |
12671 | bytes -= lbytes; | |
12672 | } | |
12673 | ||
0e602686 | 12674 | free (real_start); |
cf13d699 NC |
12675 | |
12676 | putchar ('\n'); | |
12677 | } | |
12678 | ||
d966045b DJ |
12679 | static int |
12680 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
0d2a7a93 | 12681 | const Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 12682 | { |
2cf0635d | 12683 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 12684 | char buf [64]; |
1007acb3 | 12685 | |
19e6b90e L |
12686 | /* If it is already loaded, do nothing. */ |
12687 | if (section->start != NULL) | |
12688 | return 1; | |
1007acb3 | 12689 | |
19e6b90e L |
12690 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
12691 | section->address = sec->sh_addr; | |
06614111 | 12692 | section->user_data = NULL; |
3f5e193b NC |
12693 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
12694 | sec->sh_offset, 1, | |
12695 | sec->sh_size, buf); | |
59245841 NC |
12696 | if (section->start == NULL) |
12697 | section->size = 0; | |
12698 | else | |
12699 | { | |
77115a4a L |
12700 | unsigned char *start = section->start; |
12701 | dwarf_size_type size = sec->sh_size; | |
dab394de | 12702 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
12703 | |
12704 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
12705 | { | |
12706 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
12707 | unsigned int compression_header_size; |
12708 | ||
f53be977 L |
12709 | if (size < (is_32bit_elf |
12710 | ? sizeof (Elf32_External_Chdr) | |
12711 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
12712 | { |
12713 | warn (_("compressed section %s is too small to contain a compression header"), | |
12714 | section->name); | |
12715 | return 0; | |
12716 | } | |
12717 | ||
12718 | compression_header_size = get_compression_header (&chdr, start); | |
12719 | ||
813dabb9 L |
12720 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
12721 | { | |
12722 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
12723 | section->name, chdr.ch_type); | |
12724 | return 0; | |
12725 | } | |
12726 | else if (chdr.ch_addralign != sec->sh_addralign) | |
12727 | { | |
12728 | warn (_("compressed section '%s' is corrupted\n"), | |
12729 | section->name); | |
12730 | return 0; | |
12731 | } | |
dab394de | 12732 | uncompressed_size = chdr.ch_size; |
77115a4a L |
12733 | start += compression_header_size; |
12734 | size -= compression_header_size; | |
12735 | } | |
dab394de L |
12736 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
12737 | { | |
12738 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12739 | followed by the uncompressed section size, 8 bytes in | |
12740 | big-endian order. */ | |
12741 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12742 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12743 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12744 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12745 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12746 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12747 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12748 | uncompressed_size += start[11]; | |
12749 | start += 12; | |
12750 | size -= 12; | |
12751 | } | |
12752 | ||
12753 | if (uncompressed_size | |
12754 | && uncompress_section_contents (&start, uncompressed_size, | |
12755 | &size)) | |
77115a4a L |
12756 | { |
12757 | /* Free the compressed buffer, update the section buffer | |
12758 | and the section size if uncompress is successful. */ | |
12759 | free (section->start); | |
12760 | section->start = start; | |
77115a4a L |
12761 | } |
12762 | section->size = size; | |
59245841 | 12763 | } |
4a114e3e | 12764 | |
1b315056 CS |
12765 | if (section->start == NULL) |
12766 | return 0; | |
12767 | ||
19e6b90e | 12768 | if (debug_displays [debug].relocate) |
d1c4b12b NC |
12769 | apply_relocations ((FILE *) file, sec, section->start, section->size, |
12770 | & section->reloc_info, & section->num_relocs); | |
12771 | else | |
12772 | { | |
12773 | section->reloc_info = NULL; | |
12774 | section->num_relocs = 0; | |
12775 | } | |
1007acb3 | 12776 | |
1b315056 | 12777 | return 1; |
1007acb3 L |
12778 | } |
12779 | ||
657d0d47 CC |
12780 | /* If this is not NULL, load_debug_section will only look for sections |
12781 | within the list of sections given here. */ | |
12782 | unsigned int *section_subset = NULL; | |
12783 | ||
d966045b | 12784 | int |
2cf0635d | 12785 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 12786 | { |
2cf0635d NC |
12787 | struct dwarf_section * section = &debug_displays [debug].section; |
12788 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
12789 | |
12790 | /* Locate the debug section. */ | |
657d0d47 | 12791 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
12792 | if (sec != NULL) |
12793 | section->name = section->uncompressed_name; | |
12794 | else | |
12795 | { | |
657d0d47 | 12796 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
12797 | if (sec != NULL) |
12798 | section->name = section->compressed_name; | |
12799 | } | |
12800 | if (sec == NULL) | |
12801 | return 0; | |
12802 | ||
657d0d47 CC |
12803 | /* If we're loading from a subset of sections, and we've loaded |
12804 | a section matching this name before, it's likely that it's a | |
12805 | different one. */ | |
12806 | if (section_subset != NULL) | |
12807 | free_debug_section (debug); | |
12808 | ||
3f5e193b | 12809 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
12810 | } |
12811 | ||
19e6b90e L |
12812 | void |
12813 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 12814 | { |
2cf0635d | 12815 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 12816 | |
19e6b90e L |
12817 | if (section->start == NULL) |
12818 | return; | |
1007acb3 | 12819 | |
19e6b90e L |
12820 | free ((char *) section->start); |
12821 | section->start = NULL; | |
12822 | section->address = 0; | |
12823 | section->size = 0; | |
1007acb3 L |
12824 | } |
12825 | ||
1007acb3 | 12826 | static int |
657d0d47 | 12827 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 12828 | { |
2cf0635d | 12829 | char * name = SECTION_NAME (section); |
74e1a04b | 12830 | const char * print_name = printable_section_name (section); |
19e6b90e L |
12831 | bfd_size_type length; |
12832 | int result = 1; | |
3f5e193b | 12833 | int i; |
1007acb3 | 12834 | |
19e6b90e L |
12835 | length = section->sh_size; |
12836 | if (length == 0) | |
1007acb3 | 12837 | { |
74e1a04b | 12838 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
19e6b90e | 12839 | return 0; |
1007acb3 | 12840 | } |
5dff79d8 NC |
12841 | if (section->sh_type == SHT_NOBITS) |
12842 | { | |
12843 | /* There is no point in dumping the contents of a debugging section | |
12844 | which has the NOBITS type - the bits in the file will be random. | |
12845 | This can happen when a file containing a .eh_frame section is | |
12846 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
12847 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
12848 | print_name); | |
5dff79d8 NC |
12849 | return 0; |
12850 | } | |
1007acb3 | 12851 | |
0112cd26 | 12852 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 12853 | name = ".debug_info"; |
1007acb3 | 12854 | |
19e6b90e L |
12855 | /* See if we know how to display the contents of this section. */ |
12856 | for (i = 0; i < max; i++) | |
1b315056 | 12857 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 12858 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 12859 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 12860 | { |
2cf0635d | 12861 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
12862 | int secondary = (section != find_section (name)); |
12863 | ||
12864 | if (secondary) | |
3f5e193b | 12865 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 12866 | |
b40bf0a2 NC |
12867 | if (i == line && const_strneq (name, ".debug_line.")) |
12868 | sec->name = name; | |
12869 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
12870 | sec->name = sec->uncompressed_name; |
12871 | else | |
12872 | sec->name = sec->compressed_name; | |
3f5e193b NC |
12873 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
12874 | section, file)) | |
19e6b90e | 12875 | { |
657d0d47 CC |
12876 | /* If this debug section is part of a CU/TU set in a .dwp file, |
12877 | restrict load_debug_section to the sections in that set. */ | |
12878 | section_subset = find_cu_tu_set (file, shndx); | |
12879 | ||
19e6b90e | 12880 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 12881 | |
657d0d47 CC |
12882 | section_subset = NULL; |
12883 | ||
d966045b | 12884 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 12885 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 12886 | } |
1007acb3 | 12887 | |
19e6b90e L |
12888 | break; |
12889 | } | |
1007acb3 | 12890 | |
19e6b90e | 12891 | if (i == max) |
1007acb3 | 12892 | { |
74e1a04b | 12893 | printf (_("Unrecognized debug section: %s\n"), print_name); |
19e6b90e | 12894 | result = 0; |
1007acb3 L |
12895 | } |
12896 | ||
19e6b90e | 12897 | return result; |
5b18a4bc | 12898 | } |
103f02d3 | 12899 | |
aef1f6d0 DJ |
12900 | /* Set DUMP_SECTS for all sections where dumps were requested |
12901 | based on section name. */ | |
12902 | ||
12903 | static void | |
12904 | initialise_dumps_byname (void) | |
12905 | { | |
2cf0635d | 12906 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
12907 | |
12908 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
12909 | { | |
12910 | unsigned int i; | |
12911 | int any; | |
12912 | ||
12913 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
12914 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
12915 | { | |
09c11c86 | 12916 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
12917 | any = 1; |
12918 | } | |
12919 | ||
12920 | if (!any) | |
12921 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
12922 | cur->name); | |
12923 | } | |
12924 | } | |
12925 | ||
5b18a4bc | 12926 | static void |
2cf0635d | 12927 | process_section_contents (FILE * file) |
5b18a4bc | 12928 | { |
2cf0635d | 12929 | Elf_Internal_Shdr * section; |
19e6b90e | 12930 | unsigned int i; |
103f02d3 | 12931 | |
19e6b90e L |
12932 | if (! do_dump) |
12933 | return; | |
103f02d3 | 12934 | |
aef1f6d0 DJ |
12935 | initialise_dumps_byname (); |
12936 | ||
19e6b90e L |
12937 | for (i = 0, section = section_headers; |
12938 | i < elf_header.e_shnum && i < num_dump_sects; | |
12939 | i++, section++) | |
12940 | { | |
12941 | #ifdef SUPPORT_DISASSEMBLY | |
12942 | if (dump_sects[i] & DISASS_DUMP) | |
12943 | disassemble_section (section, file); | |
12944 | #endif | |
12945 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 12946 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 12947 | |
cf13d699 NC |
12948 | if (dump_sects[i] & RELOC_DUMP) |
12949 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
12950 | |
12951 | if (dump_sects[i] & STRING_DUMP) | |
12952 | dump_section_as_strings (section, file); | |
cf13d699 NC |
12953 | |
12954 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 12955 | display_debug_section (i, section, file); |
5b18a4bc | 12956 | } |
103f02d3 | 12957 | |
19e6b90e L |
12958 | /* Check to see if the user requested a |
12959 | dump of a section that does not exist. */ | |
12960 | while (i++ < num_dump_sects) | |
12961 | if (dump_sects[i]) | |
12962 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 12963 | } |
103f02d3 | 12964 | |
5b18a4bc | 12965 | static void |
19e6b90e | 12966 | process_mips_fpe_exception (int mask) |
5b18a4bc | 12967 | { |
19e6b90e L |
12968 | if (mask) |
12969 | { | |
12970 | int first = 1; | |
12971 | if (mask & OEX_FPU_INEX) | |
12972 | fputs ("INEX", stdout), first = 0; | |
12973 | if (mask & OEX_FPU_UFLO) | |
12974 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
12975 | if (mask & OEX_FPU_OFLO) | |
12976 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
12977 | if (mask & OEX_FPU_DIV0) | |
12978 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
12979 | if (mask & OEX_FPU_INVAL) | |
12980 | printf ("%sINVAL", first ? "" : "|"); | |
12981 | } | |
5b18a4bc | 12982 | else |
19e6b90e | 12983 | fputs ("0", stdout); |
5b18a4bc | 12984 | } |
103f02d3 | 12985 | |
f6f0e17b NC |
12986 | /* Display's the value of TAG at location P. If TAG is |
12987 | greater than 0 it is assumed to be an unknown tag, and | |
12988 | a message is printed to this effect. Otherwise it is | |
12989 | assumed that a message has already been printed. | |
12990 | ||
12991 | If the bottom bit of TAG is set it assumed to have a | |
12992 | string value, otherwise it is assumed to have an integer | |
12993 | value. | |
12994 | ||
12995 | Returns an updated P pointing to the first unread byte | |
12996 | beyond the end of TAG's value. | |
12997 | ||
12998 | Reads at or beyond END will not be made. */ | |
12999 | ||
13000 | static unsigned char * | |
13001 | display_tag_value (int tag, | |
13002 | unsigned char * p, | |
13003 | const unsigned char * const end) | |
13004 | { | |
13005 | unsigned long val; | |
13006 | ||
13007 | if (tag > 0) | |
13008 | printf (" Tag_unknown_%d: ", tag); | |
13009 | ||
13010 | if (p >= end) | |
13011 | { | |
4082ef84 | 13012 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
13013 | } |
13014 | else if (tag & 1) | |
13015 | { | |
071436c6 NC |
13016 | /* PR 17531 file: 027-19978-0.004. */ |
13017 | size_t maxlen = (end - p) - 1; | |
13018 | ||
13019 | putchar ('"'); | |
4082ef84 NC |
13020 | if (maxlen > 0) |
13021 | { | |
13022 | print_symbol ((int) maxlen, (const char *) p); | |
13023 | p += strnlen ((char *) p, maxlen) + 1; | |
13024 | } | |
13025 | else | |
13026 | { | |
13027 | printf (_("<corrupt string tag>")); | |
13028 | p = (unsigned char *) end; | |
13029 | } | |
071436c6 | 13030 | printf ("\"\n"); |
f6f0e17b NC |
13031 | } |
13032 | else | |
13033 | { | |
13034 | unsigned int len; | |
13035 | ||
13036 | val = read_uleb128 (p, &len, end); | |
13037 | p += len; | |
13038 | printf ("%ld (0x%lx)\n", val, val); | |
13039 | } | |
13040 | ||
4082ef84 | 13041 | assert (p <= end); |
f6f0e17b NC |
13042 | return p; |
13043 | } | |
13044 | ||
11c1ff18 PB |
13045 | /* ARM EABI attributes section. */ |
13046 | typedef struct | |
13047 | { | |
70e99720 | 13048 | unsigned int tag; |
2cf0635d | 13049 | const char * name; |
11c1ff18 | 13050 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 13051 | unsigned int type; |
2cf0635d | 13052 | const char ** table; |
11c1ff18 PB |
13053 | } arm_attr_public_tag; |
13054 | ||
2cf0635d | 13055 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 13056 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ff8646ee TP |
13057 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline", |
13058 | "v8-M.mainline"}; | |
2cf0635d NC |
13059 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
13060 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 13061 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 13062 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 13063 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 13064 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 13065 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 13066 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
13067 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
13068 | "NEON for ARMv8.1"}; | |
2cf0635d | 13069 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
13070 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
13071 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 13072 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 13073 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 13074 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 13075 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 13076 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 13077 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 13078 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 13079 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 13080 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 13081 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
13082 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
13083 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 13084 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
13085 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
13086 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
13087 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 13088 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 13089 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 13090 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 13091 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 13092 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 13093 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 13094 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 13095 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 13096 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 13097 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
13098 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13099 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 13100 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
13101 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13102 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 13103 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 13104 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 13105 | {"Not Allowed", "Allowed"}; |
2cf0635d | 13106 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 13107 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
13108 | static const char * arm_attr_tag_DSP_extension[] = |
13109 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 13110 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
13111 | {"Not Allowed", "Allowed"}; |
13112 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 13113 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 13114 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
13115 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
13116 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 13117 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 13118 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 13119 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 13120 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
13121 | |
13122 | #define LOOKUP(id, name) \ | |
13123 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 13124 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
13125 | { |
13126 | {4, "CPU_raw_name", 1, NULL}, | |
13127 | {5, "CPU_name", 1, NULL}, | |
13128 | LOOKUP(6, CPU_arch), | |
13129 | {7, "CPU_arch_profile", 0, NULL}, | |
13130 | LOOKUP(8, ARM_ISA_use), | |
13131 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 13132 | LOOKUP(10, FP_arch), |
11c1ff18 | 13133 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
13134 | LOOKUP(12, Advanced_SIMD_arch), |
13135 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
13136 | LOOKUP(14, ABI_PCS_R9_use), |
13137 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 13138 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
13139 | LOOKUP(17, ABI_PCS_GOT_use), |
13140 | LOOKUP(18, ABI_PCS_wchar_t), | |
13141 | LOOKUP(19, ABI_FP_rounding), | |
13142 | LOOKUP(20, ABI_FP_denormal), | |
13143 | LOOKUP(21, ABI_FP_exceptions), | |
13144 | LOOKUP(22, ABI_FP_user_exceptions), | |
13145 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
13146 | {24, "ABI_align_needed", 0, NULL}, |
13147 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
13148 | LOOKUP(26, ABI_enum_size), |
13149 | LOOKUP(27, ABI_HardFP_use), | |
13150 | LOOKUP(28, ABI_VFP_args), | |
13151 | LOOKUP(29, ABI_WMMX_args), | |
13152 | LOOKUP(30, ABI_optimization_goals), | |
13153 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 13154 | {32, "compatibility", 0, NULL}, |
f5f53991 | 13155 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 13156 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 13157 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
13158 | LOOKUP(42, MPextension_use), |
13159 | LOOKUP(44, DIV_use), | |
15afaa63 | 13160 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
13161 | {64, "nodefaults", 0, NULL}, |
13162 | {65, "also_compatible_with", 0, NULL}, | |
13163 | LOOKUP(66, T2EE_use), | |
13164 | {67, "conformance", 1, NULL}, | |
13165 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 13166 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
13167 | }; |
13168 | #undef LOOKUP | |
13169 | ||
11c1ff18 | 13170 | static unsigned char * |
f6f0e17b NC |
13171 | display_arm_attribute (unsigned char * p, |
13172 | const unsigned char * const end) | |
11c1ff18 | 13173 | { |
70e99720 | 13174 | unsigned int tag; |
11c1ff18 | 13175 | unsigned int len; |
70e99720 | 13176 | unsigned int val; |
2cf0635d | 13177 | arm_attr_public_tag * attr; |
11c1ff18 | 13178 | unsigned i; |
70e99720 | 13179 | unsigned int type; |
11c1ff18 | 13180 | |
f6f0e17b | 13181 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13182 | p += len; |
13183 | attr = NULL; | |
2cf0635d | 13184 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
13185 | { |
13186 | if (arm_attr_public_tags[i].tag == tag) | |
13187 | { | |
13188 | attr = &arm_attr_public_tags[i]; | |
13189 | break; | |
13190 | } | |
13191 | } | |
13192 | ||
13193 | if (attr) | |
13194 | { | |
13195 | printf (" Tag_%s: ", attr->name); | |
13196 | switch (attr->type) | |
13197 | { | |
13198 | case 0: | |
13199 | switch (tag) | |
13200 | { | |
13201 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 13202 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13203 | p += len; |
13204 | switch (val) | |
13205 | { | |
2b692964 NC |
13206 | case 0: printf (_("None\n")); break; |
13207 | case 'A': printf (_("Application\n")); break; | |
13208 | case 'R': printf (_("Realtime\n")); break; | |
13209 | case 'M': printf (_("Microcontroller\n")); break; | |
13210 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
13211 | default: printf ("??? (%d)\n", val); break; |
13212 | } | |
13213 | break; | |
13214 | ||
75375b3e | 13215 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 13216 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13217 | p += len; |
13218 | switch (val) | |
13219 | { | |
2b692964 NC |
13220 | case 0: printf (_("None\n")); break; |
13221 | case 1: printf (_("8-byte\n")); break; | |
13222 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
13223 | case 3: printf ("??? 3\n"); break; |
13224 | default: | |
13225 | if (val <= 12) | |
dd24e3da | 13226 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13227 | 1 << val); |
13228 | else | |
13229 | printf ("??? (%d)\n", val); | |
13230 | break; | |
13231 | } | |
13232 | break; | |
13233 | ||
13234 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 13235 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13236 | p += len; |
13237 | switch (val) | |
13238 | { | |
2b692964 NC |
13239 | case 0: printf (_("None\n")); break; |
13240 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
13241 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
13242 | case 3: printf ("??? 3\n"); break; |
13243 | default: | |
13244 | if (val <= 12) | |
dd24e3da | 13245 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13246 | 1 << val); |
13247 | else | |
13248 | printf ("??? (%d)\n", val); | |
13249 | break; | |
13250 | } | |
13251 | break; | |
13252 | ||
11c1ff18 | 13253 | case 32: /* Tag_compatibility. */ |
071436c6 | 13254 | { |
071436c6 NC |
13255 | val = read_uleb128 (p, &len, end); |
13256 | p += len; | |
071436c6 | 13257 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13258 | if (p < end - 1) |
13259 | { | |
13260 | size_t maxlen = (end - p) - 1; | |
13261 | ||
13262 | print_symbol ((int) maxlen, (const char *) p); | |
13263 | p += strnlen ((char *) p, maxlen) + 1; | |
13264 | } | |
13265 | else | |
13266 | { | |
13267 | printf (_("<corrupt>")); | |
13268 | p = (unsigned char *) end; | |
13269 | } | |
071436c6 | 13270 | putchar ('\n'); |
071436c6 | 13271 | } |
11c1ff18 PB |
13272 | break; |
13273 | ||
f5f53991 | 13274 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
13275 | /* PR 17531: file: 001-505008-0.01. */ |
13276 | if (p < end) | |
13277 | p++; | |
2b692964 | 13278 | printf (_("True\n")); |
f5f53991 AS |
13279 | break; |
13280 | ||
13281 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 13282 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
13283 | p += len; |
13284 | if (val == 6 /* Tag_CPU_arch. */) | |
13285 | { | |
f6f0e17b | 13286 | val = read_uleb128 (p, &len, end); |
f5f53991 | 13287 | p += len; |
071436c6 | 13288 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
13289 | printf ("??? (%d)\n", val); |
13290 | else | |
13291 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
13292 | } | |
13293 | else | |
13294 | printf ("???\n"); | |
071436c6 NC |
13295 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
13296 | ; | |
f5f53991 AS |
13297 | break; |
13298 | ||
11c1ff18 | 13299 | default: |
bee0ee85 NC |
13300 | printf (_("<unknown: %d>\n"), tag); |
13301 | break; | |
11c1ff18 PB |
13302 | } |
13303 | return p; | |
13304 | ||
13305 | case 1: | |
f6f0e17b | 13306 | return display_tag_value (-1, p, end); |
11c1ff18 | 13307 | case 2: |
f6f0e17b | 13308 | return display_tag_value (0, p, end); |
11c1ff18 PB |
13309 | |
13310 | default: | |
13311 | assert (attr->type & 0x80); | |
f6f0e17b | 13312 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13313 | p += len; |
13314 | type = attr->type & 0x7f; | |
13315 | if (val >= type) | |
13316 | printf ("??? (%d)\n", val); | |
13317 | else | |
13318 | printf ("%s\n", attr->table[val]); | |
13319 | return p; | |
13320 | } | |
13321 | } | |
11c1ff18 | 13322 | |
f6f0e17b | 13323 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
13324 | } |
13325 | ||
104d59d1 | 13326 | static unsigned char * |
60bca95a | 13327 | display_gnu_attribute (unsigned char * p, |
f6f0e17b NC |
13328 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const), |
13329 | const unsigned char * const end) | |
104d59d1 JM |
13330 | { |
13331 | int tag; | |
13332 | unsigned int len; | |
13333 | int val; | |
104d59d1 | 13334 | |
f6f0e17b | 13335 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
13336 | p += len; |
13337 | ||
13338 | /* Tag_compatibility is the only generic GNU attribute defined at | |
13339 | present. */ | |
13340 | if (tag == 32) | |
13341 | { | |
f6f0e17b | 13342 | val = read_uleb128 (p, &len, end); |
104d59d1 | 13343 | p += len; |
071436c6 NC |
13344 | |
13345 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
13346 | if (p == end) |
13347 | { | |
071436c6 | 13348 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13349 | warn (_("corrupt vendor attribute\n")); |
13350 | } | |
13351 | else | |
13352 | { | |
4082ef84 NC |
13353 | if (p < end - 1) |
13354 | { | |
13355 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13356 | |
4082ef84 NC |
13357 | print_symbol ((int) maxlen, (const char *) p); |
13358 | p += strnlen ((char *) p, maxlen) + 1; | |
13359 | } | |
13360 | else | |
13361 | { | |
13362 | printf (_("<corrupt>")); | |
13363 | p = (unsigned char *) end; | |
13364 | } | |
071436c6 | 13365 | putchar ('\n'); |
f6f0e17b | 13366 | } |
104d59d1 JM |
13367 | return p; |
13368 | } | |
13369 | ||
13370 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 13371 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 13372 | |
f6f0e17b | 13373 | return display_tag_value (tag, p, end); |
104d59d1 JM |
13374 | } |
13375 | ||
34c8bcba | 13376 | static unsigned char * |
f6f0e17b NC |
13377 | display_power_gnu_attribute (unsigned char * p, |
13378 | int tag, | |
13379 | const unsigned char * const end) | |
34c8bcba | 13380 | { |
34c8bcba JM |
13381 | unsigned int len; |
13382 | int val; | |
13383 | ||
13384 | if (tag == Tag_GNU_Power_ABI_FP) | |
13385 | { | |
f6f0e17b | 13386 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
13387 | p += len; |
13388 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 13389 | |
34c8bcba JM |
13390 | switch (val) |
13391 | { | |
13392 | case 0: | |
2b692964 | 13393 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
13394 | break; |
13395 | case 1: | |
2b692964 | 13396 | printf (_("Hard float\n")); |
34c8bcba JM |
13397 | break; |
13398 | case 2: | |
2b692964 | 13399 | printf (_("Soft float\n")); |
34c8bcba | 13400 | break; |
3c7b9897 | 13401 | case 3: |
2b692964 | 13402 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 13403 | break; |
34c8bcba JM |
13404 | default: |
13405 | printf ("??? (%d)\n", val); | |
13406 | break; | |
13407 | } | |
13408 | return p; | |
13409 | } | |
13410 | ||
c6e65352 DJ |
13411 | if (tag == Tag_GNU_Power_ABI_Vector) |
13412 | { | |
f6f0e17b | 13413 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
13414 | p += len; |
13415 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
13416 | switch (val) | |
13417 | { | |
13418 | case 0: | |
2b692964 | 13419 | printf (_("Any\n")); |
c6e65352 DJ |
13420 | break; |
13421 | case 1: | |
2b692964 | 13422 | printf (_("Generic\n")); |
c6e65352 DJ |
13423 | break; |
13424 | case 2: | |
13425 | printf ("AltiVec\n"); | |
13426 | break; | |
13427 | case 3: | |
13428 | printf ("SPE\n"); | |
13429 | break; | |
13430 | default: | |
13431 | printf ("??? (%d)\n", val); | |
13432 | break; | |
13433 | } | |
13434 | return p; | |
13435 | } | |
13436 | ||
f82e0623 NF |
13437 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
13438 | { | |
f6f0e17b NC |
13439 | if (p == end) |
13440 | { | |
071436c6 | 13441 | warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n")); |
f6f0e17b NC |
13442 | return p; |
13443 | } | |
0b4362b0 | 13444 | |
f6f0e17b | 13445 | val = read_uleb128 (p, &len, end); |
f82e0623 NF |
13446 | p += len; |
13447 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
13448 | switch (val) | |
13449 | { | |
13450 | case 0: | |
2b692964 | 13451 | printf (_("Any\n")); |
f82e0623 NF |
13452 | break; |
13453 | case 1: | |
13454 | printf ("r3/r4\n"); | |
13455 | break; | |
13456 | case 2: | |
2b692964 | 13457 | printf (_("Memory\n")); |
f82e0623 NF |
13458 | break; |
13459 | default: | |
13460 | printf ("??? (%d)\n", val); | |
13461 | break; | |
13462 | } | |
13463 | return p; | |
13464 | } | |
13465 | ||
f6f0e17b | 13466 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
13467 | } |
13468 | ||
643f7afb AK |
13469 | static unsigned char * |
13470 | display_s390_gnu_attribute (unsigned char * p, | |
13471 | int tag, | |
13472 | const unsigned char * const end) | |
13473 | { | |
13474 | unsigned int len; | |
13475 | int val; | |
13476 | ||
13477 | if (tag == Tag_GNU_S390_ABI_Vector) | |
13478 | { | |
13479 | val = read_uleb128 (p, &len, end); | |
13480 | p += len; | |
13481 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
13482 | ||
13483 | switch (val) | |
13484 | { | |
13485 | case 0: | |
13486 | printf (_("any\n")); | |
13487 | break; | |
13488 | case 1: | |
13489 | printf (_("software\n")); | |
13490 | break; | |
13491 | case 2: | |
13492 | printf (_("hardware\n")); | |
13493 | break; | |
13494 | default: | |
13495 | printf ("??? (%d)\n", val); | |
13496 | break; | |
13497 | } | |
13498 | return p; | |
13499 | } | |
13500 | ||
13501 | return display_tag_value (tag & 1, p, end); | |
13502 | } | |
13503 | ||
9e8c70f9 DM |
13504 | static void |
13505 | display_sparc_hwcaps (int mask) | |
13506 | { | |
13507 | if (mask) | |
13508 | { | |
13509 | int first = 1; | |
071436c6 | 13510 | |
9e8c70f9 DM |
13511 | if (mask & ELF_SPARC_HWCAP_MUL32) |
13512 | fputs ("mul32", stdout), first = 0; | |
13513 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
13514 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
13515 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
13516 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
13517 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
13518 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
13519 | if (mask & ELF_SPARC_HWCAP_POPC) | |
13520 | printf ("%spopc", first ? "" : "|"), first = 0; | |
13521 | if (mask & ELF_SPARC_HWCAP_VIS) | |
13522 | printf ("%svis", first ? "" : "|"), first = 0; | |
13523 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
13524 | printf ("%svis2", first ? "" : "|"), first = 0; | |
13525 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
13526 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
13527 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
13528 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
13529 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
13530 | printf ("%svis3", first ? "" : "|"), first = 0; | |
13531 | if (mask & ELF_SPARC_HWCAP_HPC) | |
13532 | printf ("%shpc", first ? "" : "|"), first = 0; | |
13533 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
13534 | printf ("%srandom", first ? "" : "|"), first = 0; | |
13535 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
13536 | printf ("%strans", first ? "" : "|"), first = 0; | |
13537 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
13538 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
13539 | if (mask & ELF_SPARC_HWCAP_IMA) | |
13540 | printf ("%sima", first ? "" : "|"), first = 0; | |
13541 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
13542 | printf ("%scspare", first ? "" : "|"), first = 0; | |
13543 | } | |
13544 | else | |
071436c6 NC |
13545 | fputc ('0', stdout); |
13546 | fputc ('\n', stdout); | |
9e8c70f9 DM |
13547 | } |
13548 | ||
3d68f91c JM |
13549 | static void |
13550 | display_sparc_hwcaps2 (int mask) | |
13551 | { | |
13552 | if (mask) | |
13553 | { | |
13554 | int first = 1; | |
071436c6 | 13555 | |
3d68f91c JM |
13556 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
13557 | fputs ("fjathplus", stdout), first = 0; | |
13558 | if (mask & ELF_SPARC_HWCAP2_VIS3B) | |
13559 | printf ("%svis3b", first ? "" : "|"), first = 0; | |
13560 | if (mask & ELF_SPARC_HWCAP2_ADP) | |
13561 | printf ("%sadp", first ? "" : "|"), first = 0; | |
13562 | if (mask & ELF_SPARC_HWCAP2_SPARC5) | |
13563 | printf ("%ssparc5", first ? "" : "|"), first = 0; | |
13564 | if (mask & ELF_SPARC_HWCAP2_MWAIT) | |
13565 | printf ("%smwait", first ? "" : "|"), first = 0; | |
13566 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) | |
13567 | printf ("%sxmpmul", first ? "" : "|"), first = 0; | |
13568 | if (mask & ELF_SPARC_HWCAP2_XMONT) | |
13569 | printf ("%sxmont2", first ? "" : "|"), first = 0; | |
13570 | if (mask & ELF_SPARC_HWCAP2_NSEC) | |
13571 | printf ("%snsec", first ? "" : "|"), first = 0; | |
13572 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) | |
13573 | printf ("%sfjathhpc", first ? "" : "|"), first = 0; | |
13574 | if (mask & ELF_SPARC_HWCAP2_FJDES) | |
13575 | printf ("%sfjdes", first ? "" : "|"), first = 0; | |
13576 | if (mask & ELF_SPARC_HWCAP2_FJAES) | |
13577 | printf ("%sfjaes", first ? "" : "|"), first = 0; | |
13578 | } | |
13579 | else | |
071436c6 NC |
13580 | fputc ('0', stdout); |
13581 | fputc ('\n', stdout); | |
3d68f91c JM |
13582 | } |
13583 | ||
9e8c70f9 | 13584 | static unsigned char * |
f6f0e17b NC |
13585 | display_sparc_gnu_attribute (unsigned char * p, |
13586 | int tag, | |
13587 | const unsigned char * const end) | |
9e8c70f9 | 13588 | { |
3d68f91c JM |
13589 | unsigned int len; |
13590 | int val; | |
13591 | ||
9e8c70f9 DM |
13592 | if (tag == Tag_GNU_Sparc_HWCAPS) |
13593 | { | |
f6f0e17b | 13594 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
13595 | p += len; |
13596 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
13597 | display_sparc_hwcaps (val); |
13598 | return p; | |
3d68f91c JM |
13599 | } |
13600 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
13601 | { | |
13602 | val = read_uleb128 (p, &len, end); | |
13603 | p += len; | |
13604 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
13605 | display_sparc_hwcaps2 (val); | |
13606 | return p; | |
13607 | } | |
9e8c70f9 | 13608 | |
f6f0e17b | 13609 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
13610 | } |
13611 | ||
351cdf24 MF |
13612 | static void |
13613 | print_mips_fp_abi_value (int val) | |
13614 | { | |
13615 | switch (val) | |
13616 | { | |
13617 | case Val_GNU_MIPS_ABI_FP_ANY: | |
13618 | printf (_("Hard or soft float\n")); | |
13619 | break; | |
13620 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
13621 | printf (_("Hard float (double precision)\n")); | |
13622 | break; | |
13623 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
13624 | printf (_("Hard float (single precision)\n")); | |
13625 | break; | |
13626 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
13627 | printf (_("Soft float\n")); | |
13628 | break; | |
13629 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
13630 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
13631 | break; | |
13632 | case Val_GNU_MIPS_ABI_FP_XX: | |
13633 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
13634 | break; | |
13635 | case Val_GNU_MIPS_ABI_FP_64: | |
13636 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
13637 | break; | |
13638 | case Val_GNU_MIPS_ABI_FP_64A: | |
13639 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
13640 | break; | |
3350cc01 CM |
13641 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
13642 | printf (_("NaN 2008 compatibility\n")); | |
13643 | break; | |
351cdf24 MF |
13644 | default: |
13645 | printf ("??? (%d)\n", val); | |
13646 | break; | |
13647 | } | |
13648 | } | |
13649 | ||
2cf19d5c | 13650 | static unsigned char * |
f6f0e17b NC |
13651 | display_mips_gnu_attribute (unsigned char * p, |
13652 | int tag, | |
13653 | const unsigned char * const end) | |
2cf19d5c | 13654 | { |
2cf19d5c JM |
13655 | if (tag == Tag_GNU_MIPS_ABI_FP) |
13656 | { | |
f6f0e17b NC |
13657 | unsigned int len; |
13658 | int val; | |
13659 | ||
13660 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
13661 | p += len; |
13662 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 13663 | |
351cdf24 MF |
13664 | print_mips_fp_abi_value (val); |
13665 | ||
2cf19d5c JM |
13666 | return p; |
13667 | } | |
13668 | ||
a9f58168 CF |
13669 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
13670 | { | |
13671 | unsigned int len; | |
13672 | int val; | |
13673 | ||
13674 | val = read_uleb128 (p, &len, end); | |
13675 | p += len; | |
13676 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
13677 | ||
13678 | switch (val) | |
13679 | { | |
13680 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
13681 | printf (_("Any MSA or not\n")); | |
13682 | break; | |
13683 | case Val_GNU_MIPS_ABI_MSA_128: | |
13684 | printf (_("128-bit MSA\n")); | |
13685 | break; | |
13686 | default: | |
13687 | printf ("??? (%d)\n", val); | |
13688 | break; | |
13689 | } | |
13690 | return p; | |
13691 | } | |
13692 | ||
f6f0e17b | 13693 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
13694 | } |
13695 | ||
59e6276b | 13696 | static unsigned char * |
f6f0e17b NC |
13697 | display_tic6x_attribute (unsigned char * p, |
13698 | const unsigned char * const end) | |
59e6276b JM |
13699 | { |
13700 | int tag; | |
13701 | unsigned int len; | |
13702 | int val; | |
13703 | ||
f6f0e17b | 13704 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
13705 | p += len; |
13706 | ||
13707 | switch (tag) | |
13708 | { | |
75fa6dc1 | 13709 | case Tag_ISA: |
f6f0e17b | 13710 | val = read_uleb128 (p, &len, end); |
59e6276b | 13711 | p += len; |
75fa6dc1 | 13712 | printf (" Tag_ISA: "); |
59e6276b JM |
13713 | |
13714 | switch (val) | |
13715 | { | |
75fa6dc1 | 13716 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
13717 | printf (_("None\n")); |
13718 | break; | |
75fa6dc1 | 13719 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
13720 | printf ("C62x\n"); |
13721 | break; | |
75fa6dc1 | 13722 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
13723 | printf ("C67x\n"); |
13724 | break; | |
75fa6dc1 | 13725 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
13726 | printf ("C67x+\n"); |
13727 | break; | |
75fa6dc1 | 13728 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
13729 | printf ("C64x\n"); |
13730 | break; | |
75fa6dc1 | 13731 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
13732 | printf ("C64x+\n"); |
13733 | break; | |
75fa6dc1 | 13734 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
13735 | printf ("C674x\n"); |
13736 | break; | |
13737 | default: | |
13738 | printf ("??? (%d)\n", val); | |
13739 | break; | |
13740 | } | |
13741 | return p; | |
13742 | ||
87779176 | 13743 | case Tag_ABI_wchar_t: |
f6f0e17b | 13744 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13745 | p += len; |
13746 | printf (" Tag_ABI_wchar_t: "); | |
13747 | switch (val) | |
13748 | { | |
13749 | case 0: | |
13750 | printf (_("Not used\n")); | |
13751 | break; | |
13752 | case 1: | |
13753 | printf (_("2 bytes\n")); | |
13754 | break; | |
13755 | case 2: | |
13756 | printf (_("4 bytes\n")); | |
13757 | break; | |
13758 | default: | |
13759 | printf ("??? (%d)\n", val); | |
13760 | break; | |
13761 | } | |
13762 | return p; | |
13763 | ||
13764 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 13765 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13766 | p += len; |
13767 | printf (" Tag_ABI_stack_align_needed: "); | |
13768 | switch (val) | |
13769 | { | |
13770 | case 0: | |
13771 | printf (_("8-byte\n")); | |
13772 | break; | |
13773 | case 1: | |
13774 | printf (_("16-byte\n")); | |
13775 | break; | |
13776 | default: | |
13777 | printf ("??? (%d)\n", val); | |
13778 | break; | |
13779 | } | |
13780 | return p; | |
13781 | ||
13782 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 13783 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13784 | p += len; |
13785 | printf (" Tag_ABI_stack_align_preserved: "); | |
13786 | switch (val) | |
13787 | { | |
13788 | case 0: | |
13789 | printf (_("8-byte\n")); | |
13790 | break; | |
13791 | case 1: | |
13792 | printf (_("16-byte\n")); | |
13793 | break; | |
13794 | default: | |
13795 | printf ("??? (%d)\n", val); | |
13796 | break; | |
13797 | } | |
13798 | return p; | |
13799 | ||
b5593623 | 13800 | case Tag_ABI_DSBT: |
f6f0e17b | 13801 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
13802 | p += len; |
13803 | printf (" Tag_ABI_DSBT: "); | |
13804 | switch (val) | |
13805 | { | |
13806 | case 0: | |
13807 | printf (_("DSBT addressing not used\n")); | |
13808 | break; | |
13809 | case 1: | |
13810 | printf (_("DSBT addressing used\n")); | |
13811 | break; | |
13812 | default: | |
13813 | printf ("??? (%d)\n", val); | |
13814 | break; | |
13815 | } | |
13816 | return p; | |
13817 | ||
87779176 | 13818 | case Tag_ABI_PID: |
f6f0e17b | 13819 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13820 | p += len; |
13821 | printf (" Tag_ABI_PID: "); | |
13822 | switch (val) | |
13823 | { | |
13824 | case 0: | |
13825 | printf (_("Data addressing position-dependent\n")); | |
13826 | break; | |
13827 | case 1: | |
13828 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
13829 | break; | |
13830 | case 2: | |
13831 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
13832 | break; | |
13833 | default: | |
13834 | printf ("??? (%d)\n", val); | |
13835 | break; | |
13836 | } | |
13837 | return p; | |
13838 | ||
13839 | case Tag_ABI_PIC: | |
f6f0e17b | 13840 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13841 | p += len; |
13842 | printf (" Tag_ABI_PIC: "); | |
13843 | switch (val) | |
13844 | { | |
13845 | case 0: | |
13846 | printf (_("Code addressing position-dependent\n")); | |
13847 | break; | |
13848 | case 1: | |
13849 | printf (_("Code addressing position-independent\n")); | |
13850 | break; | |
13851 | default: | |
13852 | printf ("??? (%d)\n", val); | |
13853 | break; | |
13854 | } | |
13855 | return p; | |
13856 | ||
13857 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 13858 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13859 | p += len; |
13860 | printf (" Tag_ABI_array_object_alignment: "); | |
13861 | switch (val) | |
13862 | { | |
13863 | case 0: | |
13864 | printf (_("8-byte\n")); | |
13865 | break; | |
13866 | case 1: | |
13867 | printf (_("4-byte\n")); | |
13868 | break; | |
13869 | case 2: | |
13870 | printf (_("16-byte\n")); | |
13871 | break; | |
13872 | default: | |
13873 | printf ("??? (%d)\n", val); | |
13874 | break; | |
13875 | } | |
13876 | return p; | |
13877 | ||
13878 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 13879 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13880 | p += len; |
13881 | printf (" Tag_ABI_array_object_align_expected: "); | |
13882 | switch (val) | |
13883 | { | |
13884 | case 0: | |
13885 | printf (_("8-byte\n")); | |
13886 | break; | |
13887 | case 1: | |
13888 | printf (_("4-byte\n")); | |
13889 | break; | |
13890 | case 2: | |
13891 | printf (_("16-byte\n")); | |
13892 | break; | |
13893 | default: | |
13894 | printf ("??? (%d)\n", val); | |
13895 | break; | |
13896 | } | |
13897 | return p; | |
13898 | ||
3cbd1c06 | 13899 | case Tag_ABI_compatibility: |
071436c6 | 13900 | { |
071436c6 NC |
13901 | val = read_uleb128 (p, &len, end); |
13902 | p += len; | |
13903 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 13904 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13905 | if (p < end - 1) |
13906 | { | |
13907 | size_t maxlen = (end - p) - 1; | |
13908 | ||
13909 | print_symbol ((int) maxlen, (const char *) p); | |
13910 | p += strnlen ((char *) p, maxlen) + 1; | |
13911 | } | |
13912 | else | |
13913 | { | |
13914 | printf (_("<corrupt>")); | |
13915 | p = (unsigned char *) end; | |
13916 | } | |
071436c6 | 13917 | putchar ('\n'); |
071436c6 NC |
13918 | return p; |
13919 | } | |
87779176 JM |
13920 | |
13921 | case Tag_ABI_conformance: | |
071436c6 | 13922 | { |
4082ef84 NC |
13923 | printf (" Tag_ABI_conformance: \""); |
13924 | if (p < end - 1) | |
13925 | { | |
13926 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13927 | |
4082ef84 NC |
13928 | print_symbol ((int) maxlen, (const char *) p); |
13929 | p += strnlen ((char *) p, maxlen) + 1; | |
13930 | } | |
13931 | else | |
13932 | { | |
13933 | printf (_("<corrupt>")); | |
13934 | p = (unsigned char *) end; | |
13935 | } | |
071436c6 | 13936 | printf ("\"\n"); |
071436c6 NC |
13937 | return p; |
13938 | } | |
59e6276b JM |
13939 | } |
13940 | ||
f6f0e17b NC |
13941 | return display_tag_value (tag, p, end); |
13942 | } | |
59e6276b | 13943 | |
f6f0e17b NC |
13944 | static void |
13945 | display_raw_attribute (unsigned char * p, unsigned char * end) | |
13946 | { | |
13947 | unsigned long addr = 0; | |
13948 | size_t bytes = end - p; | |
13949 | ||
e0a31db1 | 13950 | assert (end > p); |
f6f0e17b | 13951 | while (bytes) |
87779176 | 13952 | { |
f6f0e17b NC |
13953 | int j; |
13954 | int k; | |
13955 | int lbytes = (bytes > 16 ? 16 : bytes); | |
13956 | ||
13957 | printf (" 0x%8.8lx ", addr); | |
13958 | ||
13959 | for (j = 0; j < 16; j++) | |
13960 | { | |
13961 | if (j < lbytes) | |
13962 | printf ("%2.2x", p[j]); | |
13963 | else | |
13964 | printf (" "); | |
13965 | ||
13966 | if ((j & 3) == 3) | |
13967 | printf (" "); | |
13968 | } | |
13969 | ||
13970 | for (j = 0; j < lbytes; j++) | |
13971 | { | |
13972 | k = p[j]; | |
13973 | if (k >= ' ' && k < 0x7f) | |
13974 | printf ("%c", k); | |
13975 | else | |
13976 | printf ("."); | |
13977 | } | |
13978 | ||
13979 | putchar ('\n'); | |
13980 | ||
13981 | p += lbytes; | |
13982 | bytes -= lbytes; | |
13983 | addr += lbytes; | |
87779176 | 13984 | } |
59e6276b | 13985 | |
f6f0e17b | 13986 | putchar ('\n'); |
59e6276b JM |
13987 | } |
13988 | ||
13761a11 NC |
13989 | static unsigned char * |
13990 | display_msp430x_attribute (unsigned char * p, | |
13991 | const unsigned char * const end) | |
13992 | { | |
13993 | unsigned int len; | |
13994 | int val; | |
13995 | int tag; | |
13996 | ||
13997 | tag = read_uleb128 (p, & len, end); | |
13998 | p += len; | |
0b4362b0 | 13999 | |
13761a11 NC |
14000 | switch (tag) |
14001 | { | |
14002 | case OFBA_MSPABI_Tag_ISA: | |
14003 | val = read_uleb128 (p, &len, end); | |
14004 | p += len; | |
14005 | printf (" Tag_ISA: "); | |
14006 | switch (val) | |
14007 | { | |
14008 | case 0: printf (_("None\n")); break; | |
14009 | case 1: printf (_("MSP430\n")); break; | |
14010 | case 2: printf (_("MSP430X\n")); break; | |
14011 | default: printf ("??? (%d)\n", val); break; | |
14012 | } | |
14013 | break; | |
14014 | ||
14015 | case OFBA_MSPABI_Tag_Code_Model: | |
14016 | val = read_uleb128 (p, &len, end); | |
14017 | p += len; | |
14018 | printf (" Tag_Code_Model: "); | |
14019 | switch (val) | |
14020 | { | |
14021 | case 0: printf (_("None\n")); break; | |
14022 | case 1: printf (_("Small\n")); break; | |
14023 | case 2: printf (_("Large\n")); break; | |
14024 | default: printf ("??? (%d)\n", val); break; | |
14025 | } | |
14026 | break; | |
14027 | ||
14028 | case OFBA_MSPABI_Tag_Data_Model: | |
14029 | val = read_uleb128 (p, &len, end); | |
14030 | p += len; | |
14031 | printf (" Tag_Data_Model: "); | |
14032 | switch (val) | |
14033 | { | |
14034 | case 0: printf (_("None\n")); break; | |
14035 | case 1: printf (_("Small\n")); break; | |
14036 | case 2: printf (_("Large\n")); break; | |
14037 | case 3: printf (_("Restricted Large\n")); break; | |
14038 | default: printf ("??? (%d)\n", val); break; | |
14039 | } | |
14040 | break; | |
14041 | ||
14042 | default: | |
14043 | printf (_(" <unknown tag %d>: "), tag); | |
14044 | ||
14045 | if (tag & 1) | |
14046 | { | |
071436c6 | 14047 | putchar ('"'); |
4082ef84 NC |
14048 | if (p < end - 1) |
14049 | { | |
14050 | size_t maxlen = (end - p) - 1; | |
14051 | ||
14052 | print_symbol ((int) maxlen, (const char *) p); | |
14053 | p += strnlen ((char *) p, maxlen) + 1; | |
14054 | } | |
14055 | else | |
14056 | { | |
14057 | printf (_("<corrupt>")); | |
14058 | p = (unsigned char *) end; | |
14059 | } | |
071436c6 | 14060 | printf ("\"\n"); |
13761a11 NC |
14061 | } |
14062 | else | |
14063 | { | |
14064 | val = read_uleb128 (p, &len, end); | |
14065 | p += len; | |
14066 | printf ("%d (0x%x)\n", val, val); | |
14067 | } | |
14068 | break; | |
14069 | } | |
14070 | ||
4082ef84 | 14071 | assert (p <= end); |
13761a11 NC |
14072 | return p; |
14073 | } | |
14074 | ||
11c1ff18 | 14075 | static int |
60bca95a NC |
14076 | process_attributes (FILE * file, |
14077 | const char * public_name, | |
104d59d1 | 14078 | unsigned int proc_type, |
f6f0e17b NC |
14079 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
14080 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const)) | |
11c1ff18 | 14081 | { |
2cf0635d | 14082 | Elf_Internal_Shdr * sect; |
11c1ff18 PB |
14083 | unsigned i; |
14084 | ||
14085 | /* Find the section header so that we get the size. */ | |
14086 | for (i = 0, sect = section_headers; | |
14087 | i < elf_header.e_shnum; | |
14088 | i++, sect++) | |
14089 | { | |
071436c6 NC |
14090 | unsigned char * contents; |
14091 | unsigned char * p; | |
14092 | ||
104d59d1 | 14093 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
14094 | continue; |
14095 | ||
3f5e193b NC |
14096 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
14097 | sect->sh_size, _("attributes")); | |
60bca95a | 14098 | if (contents == NULL) |
11c1ff18 | 14099 | continue; |
60bca95a | 14100 | |
11c1ff18 PB |
14101 | p = contents; |
14102 | if (*p == 'A') | |
14103 | { | |
071436c6 NC |
14104 | bfd_vma section_len; |
14105 | ||
14106 | section_len = sect->sh_size - 1; | |
11c1ff18 | 14107 | p++; |
60bca95a | 14108 | |
071436c6 | 14109 | while (section_len > 0) |
11c1ff18 | 14110 | { |
071436c6 | 14111 | bfd_vma attr_len; |
e9847026 | 14112 | unsigned int namelen; |
11c1ff18 | 14113 | bfd_boolean public_section; |
104d59d1 | 14114 | bfd_boolean gnu_section; |
11c1ff18 | 14115 | |
071436c6 | 14116 | if (section_len <= 4) |
e0a31db1 NC |
14117 | { |
14118 | error (_("Tag section ends prematurely\n")); | |
14119 | break; | |
14120 | } | |
071436c6 | 14121 | attr_len = byte_get (p, 4); |
11c1ff18 | 14122 | p += 4; |
60bca95a | 14123 | |
071436c6 | 14124 | if (attr_len > section_len) |
11c1ff18 | 14125 | { |
071436c6 NC |
14126 | error (_("Bad attribute length (%u > %u)\n"), |
14127 | (unsigned) attr_len, (unsigned) section_len); | |
14128 | attr_len = section_len; | |
11c1ff18 | 14129 | } |
74e1a04b | 14130 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 14131 | else if (attr_len < 5) |
74e1a04b | 14132 | { |
071436c6 | 14133 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
74e1a04b NC |
14134 | break; |
14135 | } | |
e9847026 | 14136 | |
071436c6 NC |
14137 | section_len -= attr_len; |
14138 | attr_len -= 4; | |
14139 | ||
14140 | namelen = strnlen ((char *) p, attr_len) + 1; | |
14141 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
14142 | { |
14143 | error (_("Corrupt attribute section name\n")); | |
14144 | break; | |
14145 | } | |
14146 | ||
071436c6 NC |
14147 | printf (_("Attribute Section: ")); |
14148 | print_symbol (INT_MAX, (const char *) p); | |
14149 | putchar ('\n'); | |
60bca95a NC |
14150 | |
14151 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
14152 | public_section = TRUE; |
14153 | else | |
14154 | public_section = FALSE; | |
60bca95a NC |
14155 | |
14156 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
14157 | gnu_section = TRUE; |
14158 | else | |
14159 | gnu_section = FALSE; | |
60bca95a | 14160 | |
11c1ff18 | 14161 | p += namelen; |
071436c6 | 14162 | attr_len -= namelen; |
e0a31db1 | 14163 | |
071436c6 | 14164 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 14165 | { |
e0a31db1 | 14166 | int tag; |
11c1ff18 PB |
14167 | int val; |
14168 | bfd_vma size; | |
071436c6 | 14169 | unsigned char * end; |
60bca95a | 14170 | |
e0a31db1 | 14171 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 14172 | if (attr_len < 6) |
e0a31db1 NC |
14173 | { |
14174 | error (_("Unused bytes at end of section\n")); | |
14175 | section_len = 0; | |
14176 | break; | |
14177 | } | |
14178 | ||
14179 | tag = *(p++); | |
11c1ff18 | 14180 | size = byte_get (p, 4); |
071436c6 | 14181 | if (size > attr_len) |
11c1ff18 | 14182 | { |
e9847026 | 14183 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 NC |
14184 | (unsigned) size, (unsigned) attr_len); |
14185 | size = attr_len; | |
11c1ff18 | 14186 | } |
e0a31db1 NC |
14187 | /* PR binutils/17531: Safe handling of corrupt files. */ |
14188 | if (size < 6) | |
14189 | { | |
14190 | error (_("Bad subsection length (%u < 6)\n"), | |
14191 | (unsigned) size); | |
14192 | section_len = 0; | |
14193 | break; | |
14194 | } | |
60bca95a | 14195 | |
071436c6 | 14196 | attr_len -= size; |
11c1ff18 | 14197 | end = p + size - 1; |
071436c6 | 14198 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 14199 | p += 4; |
60bca95a | 14200 | |
11c1ff18 PB |
14201 | switch (tag) |
14202 | { | |
14203 | case 1: | |
2b692964 | 14204 | printf (_("File Attributes\n")); |
11c1ff18 PB |
14205 | break; |
14206 | case 2: | |
2b692964 | 14207 | printf (_("Section Attributes:")); |
11c1ff18 PB |
14208 | goto do_numlist; |
14209 | case 3: | |
2b692964 | 14210 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
14211 | do_numlist: |
14212 | for (;;) | |
14213 | { | |
91d6fa6a | 14214 | unsigned int j; |
60bca95a | 14215 | |
f6f0e17b | 14216 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 14217 | p += j; |
11c1ff18 PB |
14218 | if (val == 0) |
14219 | break; | |
14220 | printf (" %d", val); | |
14221 | } | |
14222 | printf ("\n"); | |
14223 | break; | |
14224 | default: | |
2b692964 | 14225 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
14226 | public_section = FALSE; |
14227 | break; | |
14228 | } | |
60bca95a | 14229 | |
071436c6 | 14230 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
14231 | { |
14232 | while (p < end) | |
f6f0e17b | 14233 | p = display_pub_attribute (p, end); |
071436c6 | 14234 | assert (p <= end); |
104d59d1 | 14235 | } |
071436c6 | 14236 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
14237 | { |
14238 | while (p < end) | |
14239 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
14240 | display_proc_gnu_attribute, |
14241 | end); | |
071436c6 | 14242 | assert (p <= end); |
11c1ff18 | 14243 | } |
071436c6 | 14244 | else if (p < end) |
11c1ff18 | 14245 | { |
071436c6 | 14246 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 14247 | display_raw_attribute (p, end); |
11c1ff18 PB |
14248 | p = end; |
14249 | } | |
071436c6 NC |
14250 | else |
14251 | attr_len = 0; | |
11c1ff18 PB |
14252 | } |
14253 | } | |
14254 | } | |
14255 | else | |
e9847026 | 14256 | printf (_("Unknown format '%c' (%d)\n"), *p, *p); |
d70c5fc7 | 14257 | |
60bca95a | 14258 | free (contents); |
11c1ff18 PB |
14259 | } |
14260 | return 1; | |
14261 | } | |
14262 | ||
104d59d1 | 14263 | static int |
2cf0635d | 14264 | process_arm_specific (FILE * file) |
104d59d1 JM |
14265 | { |
14266 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
14267 | display_arm_attribute, NULL); | |
14268 | } | |
14269 | ||
34c8bcba | 14270 | static int |
2cf0635d | 14271 | process_power_specific (FILE * file) |
34c8bcba JM |
14272 | { |
14273 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
14274 | display_power_gnu_attribute); | |
14275 | } | |
14276 | ||
643f7afb AK |
14277 | static int |
14278 | process_s390_specific (FILE * file) | |
14279 | { | |
14280 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
14281 | display_s390_gnu_attribute); | |
14282 | } | |
14283 | ||
9e8c70f9 DM |
14284 | static int |
14285 | process_sparc_specific (FILE * file) | |
14286 | { | |
14287 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
14288 | display_sparc_gnu_attribute); | |
14289 | } | |
14290 | ||
59e6276b JM |
14291 | static int |
14292 | process_tic6x_specific (FILE * file) | |
14293 | { | |
14294 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
14295 | display_tic6x_attribute, NULL); | |
14296 | } | |
14297 | ||
13761a11 NC |
14298 | static int |
14299 | process_msp430x_specific (FILE * file) | |
14300 | { | |
14301 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
14302 | display_msp430x_attribute, NULL); | |
14303 | } | |
14304 | ||
ccb4c951 RS |
14305 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
14306 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
14307 | and return the VMA of the next entry, or -1 if there was a problem. |
14308 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
14309 | |
14310 | static bfd_vma | |
82b1b41b NC |
14311 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
14312 | unsigned char * data_end) | |
ccb4c951 RS |
14313 | { |
14314 | printf (" "); | |
14315 | print_vma (addr, LONG_HEX); | |
14316 | printf (" "); | |
14317 | if (addr < pltgot + 0xfff0) | |
14318 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
14319 | else | |
14320 | printf ("%10s", ""); | |
14321 | printf (" "); | |
14322 | if (data == NULL) | |
2b692964 | 14323 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
14324 | else |
14325 | { | |
14326 | bfd_vma entry; | |
82b1b41b | 14327 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 14328 | |
82b1b41b NC |
14329 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
14330 | { | |
14331 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
14332 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
14333 | return (bfd_vma) -1; | |
14334 | } | |
14335 | else | |
14336 | { | |
14337 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14338 | print_vma (entry, LONG_HEX); | |
14339 | } | |
ccb4c951 RS |
14340 | } |
14341 | return addr + (is_32bit_elf ? 4 : 8); | |
14342 | } | |
14343 | ||
861fb55a DJ |
14344 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
14345 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
14346 | ADDR and return the VMA of the next entry. */ | |
14347 | ||
14348 | static bfd_vma | |
2cf0635d | 14349 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
14350 | { |
14351 | printf (" "); | |
14352 | print_vma (addr, LONG_HEX); | |
14353 | printf (" "); | |
14354 | if (data == NULL) | |
2b692964 | 14355 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
14356 | else |
14357 | { | |
14358 | bfd_vma entry; | |
14359 | ||
14360 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14361 | print_vma (entry, LONG_HEX); | |
14362 | } | |
14363 | return addr + (is_32bit_elf ? 4 : 8); | |
14364 | } | |
14365 | ||
351cdf24 MF |
14366 | static void |
14367 | print_mips_ases (unsigned int mask) | |
14368 | { | |
14369 | if (mask & AFL_ASE_DSP) | |
14370 | fputs ("\n\tDSP ASE", stdout); | |
14371 | if (mask & AFL_ASE_DSPR2) | |
14372 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
14373 | if (mask & AFL_ASE_DSPR3) |
14374 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
14375 | if (mask & AFL_ASE_EVA) |
14376 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
14377 | if (mask & AFL_ASE_MCU) | |
14378 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
14379 | if (mask & AFL_ASE_MDMX) | |
14380 | fputs ("\n\tMDMX ASE", stdout); | |
14381 | if (mask & AFL_ASE_MIPS3D) | |
14382 | fputs ("\n\tMIPS-3D ASE", stdout); | |
14383 | if (mask & AFL_ASE_MT) | |
14384 | fputs ("\n\tMT ASE", stdout); | |
14385 | if (mask & AFL_ASE_SMARTMIPS) | |
14386 | fputs ("\n\tSmartMIPS ASE", stdout); | |
14387 | if (mask & AFL_ASE_VIRT) | |
14388 | fputs ("\n\tVZ ASE", stdout); | |
14389 | if (mask & AFL_ASE_MSA) | |
14390 | fputs ("\n\tMSA ASE", stdout); | |
14391 | if (mask & AFL_ASE_MIPS16) | |
14392 | fputs ("\n\tMIPS16 ASE", stdout); | |
14393 | if (mask & AFL_ASE_MICROMIPS) | |
14394 | fputs ("\n\tMICROMIPS ASE", stdout); | |
14395 | if (mask & AFL_ASE_XPA) | |
14396 | fputs ("\n\tXPA ASE", stdout); | |
14397 | if (mask == 0) | |
14398 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
14399 | else if ((mask & ~AFL_ASE_MASK) != 0) |
14400 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
14401 | } |
14402 | ||
14403 | static void | |
14404 | print_mips_isa_ext (unsigned int isa_ext) | |
14405 | { | |
14406 | switch (isa_ext) | |
14407 | { | |
14408 | case 0: | |
14409 | fputs (_("None"), stdout); | |
14410 | break; | |
14411 | case AFL_EXT_XLR: | |
14412 | fputs ("RMI XLR", stdout); | |
14413 | break; | |
2c629856 N |
14414 | case AFL_EXT_OCTEON3: |
14415 | fputs ("Cavium Networks Octeon3", stdout); | |
14416 | break; | |
351cdf24 MF |
14417 | case AFL_EXT_OCTEON2: |
14418 | fputs ("Cavium Networks Octeon2", stdout); | |
14419 | break; | |
14420 | case AFL_EXT_OCTEONP: | |
14421 | fputs ("Cavium Networks OcteonP", stdout); | |
14422 | break; | |
14423 | case AFL_EXT_LOONGSON_3A: | |
14424 | fputs ("Loongson 3A", stdout); | |
14425 | break; | |
14426 | case AFL_EXT_OCTEON: | |
14427 | fputs ("Cavium Networks Octeon", stdout); | |
14428 | break; | |
14429 | case AFL_EXT_5900: | |
14430 | fputs ("Toshiba R5900", stdout); | |
14431 | break; | |
14432 | case AFL_EXT_4650: | |
14433 | fputs ("MIPS R4650", stdout); | |
14434 | break; | |
14435 | case AFL_EXT_4010: | |
14436 | fputs ("LSI R4010", stdout); | |
14437 | break; | |
14438 | case AFL_EXT_4100: | |
14439 | fputs ("NEC VR4100", stdout); | |
14440 | break; | |
14441 | case AFL_EXT_3900: | |
14442 | fputs ("Toshiba R3900", stdout); | |
14443 | break; | |
14444 | case AFL_EXT_10000: | |
14445 | fputs ("MIPS R10000", stdout); | |
14446 | break; | |
14447 | case AFL_EXT_SB1: | |
14448 | fputs ("Broadcom SB-1", stdout); | |
14449 | break; | |
14450 | case AFL_EXT_4111: | |
14451 | fputs ("NEC VR4111/VR4181", stdout); | |
14452 | break; | |
14453 | case AFL_EXT_4120: | |
14454 | fputs ("NEC VR4120", stdout); | |
14455 | break; | |
14456 | case AFL_EXT_5400: | |
14457 | fputs ("NEC VR5400", stdout); | |
14458 | break; | |
14459 | case AFL_EXT_5500: | |
14460 | fputs ("NEC VR5500", stdout); | |
14461 | break; | |
14462 | case AFL_EXT_LOONGSON_2E: | |
14463 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
14464 | break; | |
14465 | case AFL_EXT_LOONGSON_2F: | |
14466 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
14467 | break; | |
14468 | default: | |
00ac7aa0 | 14469 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
14470 | } |
14471 | } | |
14472 | ||
14473 | static int | |
14474 | get_mips_reg_size (int reg_size) | |
14475 | { | |
14476 | return (reg_size == AFL_REG_NONE) ? 0 | |
14477 | : (reg_size == AFL_REG_32) ? 32 | |
14478 | : (reg_size == AFL_REG_64) ? 64 | |
14479 | : (reg_size == AFL_REG_128) ? 128 | |
14480 | : -1; | |
14481 | } | |
14482 | ||
19e6b90e | 14483 | static int |
2cf0635d | 14484 | process_mips_specific (FILE * file) |
5b18a4bc | 14485 | { |
2cf0635d | 14486 | Elf_Internal_Dyn * entry; |
351cdf24 | 14487 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
14488 | size_t liblist_offset = 0; |
14489 | size_t liblistno = 0; | |
14490 | size_t conflictsno = 0; | |
14491 | size_t options_offset = 0; | |
14492 | size_t conflicts_offset = 0; | |
861fb55a DJ |
14493 | size_t pltrelsz = 0; |
14494 | size_t pltrel = 0; | |
ccb4c951 | 14495 | bfd_vma pltgot = 0; |
861fb55a DJ |
14496 | bfd_vma mips_pltgot = 0; |
14497 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
14498 | bfd_vma local_gotno = 0; |
14499 | bfd_vma gotsym = 0; | |
14500 | bfd_vma symtabno = 0; | |
103f02d3 | 14501 | |
2cf19d5c JM |
14502 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
14503 | display_mips_gnu_attribute); | |
14504 | ||
351cdf24 MF |
14505 | sect = find_section (".MIPS.abiflags"); |
14506 | ||
14507 | if (sect != NULL) | |
14508 | { | |
14509 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
14510 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
14511 | ||
14512 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
14513 | fputs ("\nCorrupt ABI Flags section.\n", stdout); | |
14514 | else | |
14515 | { | |
14516 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
14517 | sect->sh_size, _("MIPS ABI Flags section")); | |
14518 | if (abiflags_ext) | |
14519 | { | |
14520 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
14521 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
14522 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
14523 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
14524 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
14525 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
14526 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
14527 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
14528 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
14529 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
14530 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
14531 | ||
14532 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
14533 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
14534 | if (abiflags_in.isa_rev > 1) | |
14535 | printf ("r%d", abiflags_in.isa_rev); | |
14536 | printf ("\nGPR size: %d", | |
14537 | get_mips_reg_size (abiflags_in.gpr_size)); | |
14538 | printf ("\nCPR1 size: %d", | |
14539 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
14540 | printf ("\nCPR2 size: %d", | |
14541 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
14542 | fputs ("\nFP ABI: ", stdout); | |
14543 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
14544 | fputs ("ISA Extension: ", stdout); | |
14545 | print_mips_isa_ext (abiflags_in.isa_ext); | |
14546 | fputs ("\nASEs:", stdout); | |
14547 | print_mips_ases (abiflags_in.ases); | |
14548 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
14549 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
14550 | fputc ('\n', stdout); | |
14551 | free (abiflags_ext); | |
14552 | } | |
14553 | } | |
14554 | } | |
14555 | ||
19e6b90e L |
14556 | /* We have a lot of special sections. Thanks SGI! */ |
14557 | if (dynamic_section == NULL) | |
14558 | /* No information available. */ | |
14559 | return 0; | |
252b5132 | 14560 | |
071436c6 NC |
14561 | for (entry = dynamic_section; |
14562 | /* PR 17531 file: 012-50589-0.004. */ | |
14563 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
14564 | ++entry) | |
252b5132 RH |
14565 | switch (entry->d_tag) |
14566 | { | |
14567 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
14568 | liblist_offset |
14569 | = offset_from_vma (file, entry->d_un.d_val, | |
14570 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
14571 | break; |
14572 | case DT_MIPS_LIBLISTNO: | |
14573 | liblistno = entry->d_un.d_val; | |
14574 | break; | |
14575 | case DT_MIPS_OPTIONS: | |
d93f0186 | 14576 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
14577 | break; |
14578 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
14579 | conflicts_offset |
14580 | = offset_from_vma (file, entry->d_un.d_val, | |
14581 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
14582 | break; |
14583 | case DT_MIPS_CONFLICTNO: | |
14584 | conflictsno = entry->d_un.d_val; | |
14585 | break; | |
ccb4c951 | 14586 | case DT_PLTGOT: |
861fb55a DJ |
14587 | pltgot = entry->d_un.d_ptr; |
14588 | break; | |
ccb4c951 RS |
14589 | case DT_MIPS_LOCAL_GOTNO: |
14590 | local_gotno = entry->d_un.d_val; | |
14591 | break; | |
14592 | case DT_MIPS_GOTSYM: | |
14593 | gotsym = entry->d_un.d_val; | |
14594 | break; | |
14595 | case DT_MIPS_SYMTABNO: | |
14596 | symtabno = entry->d_un.d_val; | |
14597 | break; | |
861fb55a DJ |
14598 | case DT_MIPS_PLTGOT: |
14599 | mips_pltgot = entry->d_un.d_ptr; | |
14600 | break; | |
14601 | case DT_PLTREL: | |
14602 | pltrel = entry->d_un.d_val; | |
14603 | break; | |
14604 | case DT_PLTRELSZ: | |
14605 | pltrelsz = entry->d_un.d_val; | |
14606 | break; | |
14607 | case DT_JMPREL: | |
14608 | jmprel = entry->d_un.d_ptr; | |
14609 | break; | |
252b5132 RH |
14610 | default: |
14611 | break; | |
14612 | } | |
14613 | ||
14614 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
14615 | { | |
2cf0635d | 14616 | Elf32_External_Lib * elib; |
252b5132 RH |
14617 | size_t cnt; |
14618 | ||
3f5e193b NC |
14619 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
14620 | liblistno, | |
14621 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 14622 | _("liblist section data")); |
a6e9f9df | 14623 | if (elib) |
252b5132 | 14624 | { |
2b692964 | 14625 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 14626 | (unsigned long) liblistno); |
2b692964 | 14627 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
14628 | stdout); |
14629 | ||
14630 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 14631 | { |
a6e9f9df | 14632 | Elf32_Lib liblist; |
91d6fa6a | 14633 | time_t atime; |
d5b07ef4 | 14634 | char timebuf[128]; |
2cf0635d | 14635 | struct tm * tmp; |
a6e9f9df AM |
14636 | |
14637 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 14638 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
14639 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
14640 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
14641 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
14642 | ||
91d6fa6a | 14643 | tmp = gmtime (&atime); |
e9e44622 JJ |
14644 | snprintf (timebuf, sizeof (timebuf), |
14645 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
14646 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
14647 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 14648 | |
31104126 | 14649 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
14650 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
14651 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
14652 | else | |
2b692964 | 14653 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
14654 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
14655 | liblist.l_version); | |
a6e9f9df AM |
14656 | |
14657 | if (liblist.l_flags == 0) | |
2b692964 | 14658 | puts (_(" NONE")); |
a6e9f9df AM |
14659 | else |
14660 | { | |
14661 | static const struct | |
252b5132 | 14662 | { |
2cf0635d | 14663 | const char * name; |
a6e9f9df | 14664 | int bit; |
252b5132 | 14665 | } |
a6e9f9df AM |
14666 | l_flags_vals[] = |
14667 | { | |
14668 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
14669 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
14670 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
14671 | { " EXPORTS", LL_EXPORTS }, | |
14672 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
14673 | { " DELTA", LL_DELTA } | |
14674 | }; | |
14675 | int flags = liblist.l_flags; | |
14676 | size_t fcnt; | |
14677 | ||
60bca95a | 14678 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
14679 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
14680 | { | |
14681 | fputs (l_flags_vals[fcnt].name, stdout); | |
14682 | flags ^= l_flags_vals[fcnt].bit; | |
14683 | } | |
14684 | if (flags != 0) | |
14685 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 14686 | |
a6e9f9df AM |
14687 | puts (""); |
14688 | } | |
252b5132 | 14689 | } |
252b5132 | 14690 | |
a6e9f9df AM |
14691 | free (elib); |
14692 | } | |
252b5132 RH |
14693 | } |
14694 | ||
14695 | if (options_offset != 0) | |
14696 | { | |
2cf0635d | 14697 | Elf_External_Options * eopt; |
2cf0635d NC |
14698 | Elf_Internal_Options * iopt; |
14699 | Elf_Internal_Options * option; | |
252b5132 RH |
14700 | size_t offset; |
14701 | int cnt; | |
351cdf24 | 14702 | sect = section_headers; |
252b5132 RH |
14703 | |
14704 | /* Find the section header so that we get the size. */ | |
071436c6 | 14705 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
948f632f | 14706 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
14707 | if (sect == NULL) |
14708 | { | |
14709 | error (_("No MIPS_OPTIONS header found\n")); | |
14710 | return 0; | |
14711 | } | |
252b5132 | 14712 | |
3f5e193b NC |
14713 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
14714 | sect->sh_size, _("options")); | |
a6e9f9df | 14715 | if (eopt) |
252b5132 | 14716 | { |
3f5e193b NC |
14717 | iopt = (Elf_Internal_Options *) |
14718 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
14719 | if (iopt == NULL) |
14720 | { | |
8b73c356 | 14721 | error (_("Out of memory allocatinf space for MIPS options\n")); |
a6e9f9df AM |
14722 | return 0; |
14723 | } | |
76da6bbe | 14724 | |
a6e9f9df AM |
14725 | offset = cnt = 0; |
14726 | option = iopt; | |
252b5132 | 14727 | |
82b1b41b | 14728 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 14729 | { |
2cf0635d | 14730 | Elf_External_Options * eoption; |
252b5132 | 14731 | |
a6e9f9df | 14732 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 14733 | |
a6e9f9df AM |
14734 | option->kind = BYTE_GET (eoption->kind); |
14735 | option->size = BYTE_GET (eoption->size); | |
14736 | option->section = BYTE_GET (eoption->section); | |
14737 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 14738 | |
82b1b41b NC |
14739 | /* PR 17531: file: ffa0fa3b. */ |
14740 | if (option->size < sizeof (* eopt) | |
14741 | || offset + option->size > sect->sh_size) | |
14742 | { | |
55325047 NC |
14743 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
14744 | return 0; | |
82b1b41b | 14745 | } |
a6e9f9df | 14746 | offset += option->size; |
14ae95f2 | 14747 | |
a6e9f9df AM |
14748 | ++option; |
14749 | ++cnt; | |
14750 | } | |
252b5132 | 14751 | |
a6e9f9df | 14752 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 14753 | printable_section_name (sect), cnt); |
76da6bbe | 14754 | |
a6e9f9df | 14755 | option = iopt; |
82b1b41b | 14756 | offset = 0; |
252b5132 | 14757 | |
a6e9f9df | 14758 | while (cnt-- > 0) |
252b5132 | 14759 | { |
a6e9f9df AM |
14760 | size_t len; |
14761 | ||
14762 | switch (option->kind) | |
252b5132 | 14763 | { |
a6e9f9df AM |
14764 | case ODK_NULL: |
14765 | /* This shouldn't happen. */ | |
14766 | printf (" NULL %d %lx", option->section, option->info); | |
14767 | break; | |
14768 | case ODK_REGINFO: | |
14769 | printf (" REGINFO "); | |
14770 | if (elf_header.e_machine == EM_MIPS) | |
14771 | { | |
14772 | /* 32bit form. */ | |
2cf0635d | 14773 | Elf32_External_RegInfo * ereg; |
b34976b6 | 14774 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
14775 | |
14776 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
14777 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
14778 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
14779 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
14780 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
14781 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
14782 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
14783 | ||
14784 | printf ("GPR %08lx GP 0x%lx\n", | |
14785 | reginfo.ri_gprmask, | |
14786 | (unsigned long) reginfo.ri_gp_value); | |
14787 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
14788 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
14789 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
14790 | } | |
14791 | else | |
14792 | { | |
14793 | /* 64 bit form. */ | |
2cf0635d | 14794 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
14795 | Elf64_Internal_RegInfo reginfo; |
14796 | ||
14797 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
14798 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
14799 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
14800 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
14801 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
14802 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 14803 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
14804 | |
14805 | printf ("GPR %08lx GP 0x", | |
14806 | reginfo.ri_gprmask); | |
14807 | printf_vma (reginfo.ri_gp_value); | |
14808 | printf ("\n"); | |
14809 | ||
14810 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
14811 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
14812 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
14813 | } | |
14814 | ++option; | |
14815 | continue; | |
14816 | case ODK_EXCEPTIONS: | |
14817 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
14818 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
14819 | fputs (") fpe_max(", stdout); | |
14820 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
14821 | fputs (")", stdout); | |
14822 | ||
14823 | if (option->info & OEX_PAGE0) | |
14824 | fputs (" PAGE0", stdout); | |
14825 | if (option->info & OEX_SMM) | |
14826 | fputs (" SMM", stdout); | |
14827 | if (option->info & OEX_FPDBUG) | |
14828 | fputs (" FPDBUG", stdout); | |
14829 | if (option->info & OEX_DISMISS) | |
14830 | fputs (" DISMISS", stdout); | |
14831 | break; | |
14832 | case ODK_PAD: | |
14833 | fputs (" PAD ", stdout); | |
14834 | if (option->info & OPAD_PREFIX) | |
14835 | fputs (" PREFIX", stdout); | |
14836 | if (option->info & OPAD_POSTFIX) | |
14837 | fputs (" POSTFIX", stdout); | |
14838 | if (option->info & OPAD_SYMBOL) | |
14839 | fputs (" SYMBOL", stdout); | |
14840 | break; | |
14841 | case ODK_HWPATCH: | |
14842 | fputs (" HWPATCH ", stdout); | |
14843 | if (option->info & OHW_R4KEOP) | |
14844 | fputs (" R4KEOP", stdout); | |
14845 | if (option->info & OHW_R8KPFETCH) | |
14846 | fputs (" R8KPFETCH", stdout); | |
14847 | if (option->info & OHW_R5KEOP) | |
14848 | fputs (" R5KEOP", stdout); | |
14849 | if (option->info & OHW_R5KCVTL) | |
14850 | fputs (" R5KCVTL", stdout); | |
14851 | break; | |
14852 | case ODK_FILL: | |
14853 | fputs (" FILL ", stdout); | |
14854 | /* XXX Print content of info word? */ | |
14855 | break; | |
14856 | case ODK_TAGS: | |
14857 | fputs (" TAGS ", stdout); | |
14858 | /* XXX Print content of info word? */ | |
14859 | break; | |
14860 | case ODK_HWAND: | |
14861 | fputs (" HWAND ", stdout); | |
14862 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
14863 | fputs (" R4KEOP_CHECKED", stdout); | |
14864 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
14865 | fputs (" R4KEOP_CLEAN", stdout); | |
14866 | break; | |
14867 | case ODK_HWOR: | |
14868 | fputs (" HWOR ", stdout); | |
14869 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
14870 | fputs (" R4KEOP_CHECKED", stdout); | |
14871 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
14872 | fputs (" R4KEOP_CLEAN", stdout); | |
14873 | break; | |
14874 | case ODK_GP_GROUP: | |
14875 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
14876 | option->info & OGP_GROUP, | |
14877 | (option->info & OGP_SELF) >> 16); | |
14878 | break; | |
14879 | case ODK_IDENT: | |
14880 | printf (" IDENT %#06lx self-contained %#06lx", | |
14881 | option->info & OGP_GROUP, | |
14882 | (option->info & OGP_SELF) >> 16); | |
14883 | break; | |
14884 | default: | |
14885 | /* This shouldn't happen. */ | |
14886 | printf (" %3d ??? %d %lx", | |
14887 | option->kind, option->section, option->info); | |
14888 | break; | |
252b5132 | 14889 | } |
a6e9f9df | 14890 | |
2cf0635d | 14891 | len = sizeof (* eopt); |
a6e9f9df | 14892 | while (len < option->size) |
82b1b41b | 14893 | { |
7e27a9d5 | 14894 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 14895 | |
82b1b41b NC |
14896 | if (ISPRINT (datum)) |
14897 | printf ("%c", datum); | |
14898 | else | |
14899 | printf ("\\%03o", datum); | |
14900 | len ++; | |
14901 | } | |
a6e9f9df | 14902 | fputs ("\n", stdout); |
82b1b41b NC |
14903 | |
14904 | offset += option->size; | |
252b5132 | 14905 | ++option; |
252b5132 RH |
14906 | } |
14907 | ||
a6e9f9df | 14908 | free (eopt); |
252b5132 | 14909 | } |
252b5132 RH |
14910 | } |
14911 | ||
14912 | if (conflicts_offset != 0 && conflictsno != 0) | |
14913 | { | |
2cf0635d | 14914 | Elf32_Conflict * iconf; |
252b5132 RH |
14915 | size_t cnt; |
14916 | ||
14917 | if (dynamic_symbols == NULL) | |
14918 | { | |
591a748a | 14919 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
14920 | return 0; |
14921 | } | |
14922 | ||
3f5e193b | 14923 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
14924 | if (iconf == NULL) |
14925 | { | |
8b73c356 | 14926 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
252b5132 RH |
14927 | return 0; |
14928 | } | |
14929 | ||
9ea033b2 | 14930 | if (is_32bit_elf) |
252b5132 | 14931 | { |
2cf0635d | 14932 | Elf32_External_Conflict * econf32; |
a6e9f9df | 14933 | |
3f5e193b NC |
14934 | econf32 = (Elf32_External_Conflict *) |
14935 | get_data (NULL, file, conflicts_offset, conflictsno, | |
14936 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
14937 | if (!econf32) |
14938 | return 0; | |
252b5132 RH |
14939 | |
14940 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14941 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
14942 | |
14943 | free (econf32); | |
252b5132 RH |
14944 | } |
14945 | else | |
14946 | { | |
2cf0635d | 14947 | Elf64_External_Conflict * econf64; |
a6e9f9df | 14948 | |
3f5e193b NC |
14949 | econf64 = (Elf64_External_Conflict *) |
14950 | get_data (NULL, file, conflicts_offset, conflictsno, | |
14951 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
14952 | if (!econf64) |
14953 | return 0; | |
252b5132 RH |
14954 | |
14955 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14956 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
14957 | |
14958 | free (econf64); | |
252b5132 RH |
14959 | } |
14960 | ||
c7e7ca54 NC |
14961 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
14962 | (unsigned long) conflictsno); | |
252b5132 RH |
14963 | puts (_(" Num: Index Value Name")); |
14964 | ||
14965 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
14966 | { | |
b34976b6 | 14967 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
14968 | |
14969 | if (iconf[cnt] >= num_dynamic_syms) | |
14970 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 14971 | else |
e0a31db1 NC |
14972 | { |
14973 | Elf_Internal_Sym * psym; | |
14974 | ||
14975 | psym = & dynamic_symbols[iconf[cnt]]; | |
14976 | print_vma (psym->st_value, FULL_HEX); | |
14977 | putchar (' '); | |
14978 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
14979 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
14980 | else | |
14981 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
14982 | } | |
31104126 | 14983 | putchar ('\n'); |
252b5132 RH |
14984 | } |
14985 | ||
252b5132 RH |
14986 | free (iconf); |
14987 | } | |
14988 | ||
ccb4c951 RS |
14989 | if (pltgot != 0 && local_gotno != 0) |
14990 | { | |
91d6fa6a | 14991 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 14992 | size_t i, offset; |
2cf0635d | 14993 | unsigned char * data; |
82b1b41b | 14994 | unsigned char * data_end; |
bbeee7ea | 14995 | int addr_size; |
ccb4c951 | 14996 | |
91d6fa6a | 14997 | ent = pltgot; |
ccb4c951 RS |
14998 | addr_size = (is_32bit_elf ? 4 : 8); |
14999 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 15000 | |
74e1a04b NC |
15001 | /* PR binutils/17533 file: 012-111227-0.004 */ |
15002 | if (symtabno < gotsym) | |
15003 | { | |
15004 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 15005 | (unsigned long) gotsym, (unsigned long) symtabno); |
74e1a04b NC |
15006 | return 0; |
15007 | } | |
82b1b41b | 15008 | |
74e1a04b | 15009 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
15010 | /* PR 17531: file: 54c91a34. */ |
15011 | if (global_end < local_end) | |
15012 | { | |
15013 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
15014 | return 0; | |
15015 | } | |
948f632f | 15016 | |
ccb4c951 | 15017 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 15018 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
15019 | global_end - pltgot, 1, |
15020 | _("Global Offset Table data")); | |
59245841 NC |
15021 | if (data == NULL) |
15022 | return 0; | |
82b1b41b | 15023 | data_end = data + (global_end - pltgot); |
59245841 | 15024 | |
ccb4c951 RS |
15025 | printf (_("\nPrimary GOT:\n")); |
15026 | printf (_(" Canonical gp value: ")); | |
15027 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
15028 | printf ("\n\n"); | |
15029 | ||
15030 | printf (_(" Reserved entries:\n")); | |
15031 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
15032 | addr_size * 2, _("Address"), _("Access"), |
15033 | addr_size * 2, _("Initial")); | |
82b1b41b | 15034 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15035 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
15036 | if (ent == (bfd_vma) -1) |
15037 | goto got_print_fail; | |
ccb4c951 | 15038 | if (data |
91d6fa6a | 15039 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
15040 | >> (addr_size * 8 - 1)) != 0) |
15041 | { | |
82b1b41b | 15042 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15043 | printf (_(" Module pointer (GNU extension)\n")); |
82b1b41b NC |
15044 | if (ent == (bfd_vma) -1) |
15045 | goto got_print_fail; | |
ccb4c951 RS |
15046 | } |
15047 | printf ("\n"); | |
15048 | ||
91d6fa6a | 15049 | if (ent < local_end) |
ccb4c951 RS |
15050 | { |
15051 | printf (_(" Local entries:\n")); | |
cc5914eb | 15052 | printf (" %*s %10s %*s\n", |
2b692964 NC |
15053 | addr_size * 2, _("Address"), _("Access"), |
15054 | addr_size * 2, _("Initial")); | |
91d6fa6a | 15055 | while (ent < local_end) |
ccb4c951 | 15056 | { |
82b1b41b | 15057 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15058 | printf ("\n"); |
82b1b41b NC |
15059 | if (ent == (bfd_vma) -1) |
15060 | goto got_print_fail; | |
ccb4c951 RS |
15061 | } |
15062 | printf ("\n"); | |
15063 | } | |
15064 | ||
15065 | if (gotsym < symtabno) | |
15066 | { | |
15067 | int sym_width; | |
15068 | ||
15069 | printf (_(" Global entries:\n")); | |
cc5914eb | 15070 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
15071 | addr_size * 2, _("Address"), |
15072 | _("Access"), | |
2b692964 | 15073 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
15074 | addr_size * 2, _("Sym.Val."), |
15075 | _("Type"), | |
15076 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
15077 | _("Ndx"), _("Name")); | |
0b4362b0 | 15078 | |
ccb4c951 | 15079 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 15080 | |
ccb4c951 RS |
15081 | for (i = gotsym; i < symtabno; i++) |
15082 | { | |
82b1b41b | 15083 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15084 | printf (" "); |
e0a31db1 NC |
15085 | |
15086 | if (dynamic_symbols == NULL) | |
15087 | printf (_("<no dynamic symbols>")); | |
15088 | else if (i < num_dynamic_syms) | |
15089 | { | |
15090 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
15091 | ||
15092 | print_vma (psym->st_value, LONG_HEX); | |
15093 | printf (" %-7s %3s ", | |
15094 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15095 | get_symbol_index_type (psym->st_shndx)); | |
15096 | ||
15097 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15098 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15099 | else | |
15100 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15101 | } | |
ccb4c951 | 15102 | else |
7fc5ac57 JBG |
15103 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
15104 | (unsigned long) i); | |
e0a31db1 | 15105 | |
ccb4c951 | 15106 | printf ("\n"); |
82b1b41b NC |
15107 | if (ent == (bfd_vma) -1) |
15108 | break; | |
ccb4c951 RS |
15109 | } |
15110 | printf ("\n"); | |
15111 | } | |
15112 | ||
82b1b41b | 15113 | got_print_fail: |
ccb4c951 RS |
15114 | if (data) |
15115 | free (data); | |
15116 | } | |
15117 | ||
861fb55a DJ |
15118 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
15119 | { | |
91d6fa6a | 15120 | bfd_vma ent, end; |
861fb55a DJ |
15121 | size_t offset, rel_offset; |
15122 | unsigned long count, i; | |
2cf0635d | 15123 | unsigned char * data; |
861fb55a | 15124 | int addr_size, sym_width; |
2cf0635d | 15125 | Elf_Internal_Rela * rels; |
861fb55a DJ |
15126 | |
15127 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
15128 | if (pltrel == DT_RELA) | |
15129 | { | |
15130 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
15131 | return 0; | |
15132 | } | |
15133 | else | |
15134 | { | |
15135 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
15136 | return 0; | |
15137 | } | |
15138 | ||
91d6fa6a | 15139 | ent = mips_pltgot; |
861fb55a DJ |
15140 | addr_size = (is_32bit_elf ? 4 : 8); |
15141 | end = mips_pltgot + (2 + count) * addr_size; | |
15142 | ||
15143 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 15144 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 15145 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
15146 | if (data == NULL) |
15147 | return 0; | |
15148 | ||
9cf03b7e | 15149 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
15150 | printf (_(" Reserved entries:\n")); |
15151 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 15152 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 15153 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15154 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 15155 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15156 | printf (_(" Module pointer\n")); |
861fb55a DJ |
15157 | printf ("\n"); |
15158 | ||
15159 | printf (_(" Entries:\n")); | |
cc5914eb | 15160 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
15161 | addr_size * 2, _("Address"), |
15162 | addr_size * 2, _("Initial"), | |
15163 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
15164 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
15165 | for (i = 0; i < count; i++) | |
15166 | { | |
df97ab2a | 15167 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 15168 | |
91d6fa6a | 15169 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 15170 | printf (" "); |
e0a31db1 | 15171 | |
df97ab2a MF |
15172 | if (idx >= num_dynamic_syms) |
15173 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 15174 | else |
e0a31db1 | 15175 | { |
df97ab2a | 15176 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
15177 | |
15178 | print_vma (psym->st_value, LONG_HEX); | |
15179 | printf (" %-7s %3s ", | |
15180 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15181 | get_symbol_index_type (psym->st_shndx)); | |
15182 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15183 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15184 | else | |
15185 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15186 | } | |
861fb55a DJ |
15187 | printf ("\n"); |
15188 | } | |
15189 | printf ("\n"); | |
15190 | ||
15191 | if (data) | |
15192 | free (data); | |
15193 | free (rels); | |
15194 | } | |
15195 | ||
252b5132 RH |
15196 | return 1; |
15197 | } | |
15198 | ||
35c08157 KLC |
15199 | static int |
15200 | process_nds32_specific (FILE * file) | |
15201 | { | |
15202 | Elf_Internal_Shdr *sect = NULL; | |
15203 | ||
15204 | sect = find_section (".nds32_e_flags"); | |
15205 | if (sect != NULL) | |
15206 | { | |
15207 | unsigned int *flag; | |
15208 | ||
15209 | printf ("\nNDS32 elf flags section:\n"); | |
15210 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
15211 | sect->sh_size, _("NDS32 elf flags section")); | |
15212 | ||
15213 | switch ((*flag) & 0x3) | |
15214 | { | |
15215 | case 0: | |
15216 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
15217 | break; | |
15218 | case 1: | |
15219 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
15220 | break; | |
15221 | case 2: | |
15222 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
15223 | break; | |
15224 | case 3: | |
15225 | printf ("(VEC_SIZE):\treserved\n"); | |
15226 | break; | |
15227 | } | |
15228 | } | |
15229 | ||
15230 | return TRUE; | |
15231 | } | |
15232 | ||
047b2264 | 15233 | static int |
2cf0635d | 15234 | process_gnu_liblist (FILE * file) |
047b2264 | 15235 | { |
2cf0635d NC |
15236 | Elf_Internal_Shdr * section; |
15237 | Elf_Internal_Shdr * string_sec; | |
15238 | Elf32_External_Lib * elib; | |
15239 | char * strtab; | |
c256ffe7 | 15240 | size_t strtab_size; |
047b2264 JJ |
15241 | size_t cnt; |
15242 | unsigned i; | |
15243 | ||
15244 | if (! do_arch) | |
15245 | return 0; | |
15246 | ||
15247 | for (i = 0, section = section_headers; | |
15248 | i < elf_header.e_shnum; | |
b34976b6 | 15249 | i++, section++) |
047b2264 JJ |
15250 | { |
15251 | switch (section->sh_type) | |
15252 | { | |
15253 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 15254 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
15255 | break; |
15256 | ||
3f5e193b NC |
15257 | elib = (Elf32_External_Lib *) |
15258 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 15259 | _("liblist section data")); |
047b2264 JJ |
15260 | |
15261 | if (elib == NULL) | |
15262 | break; | |
4fbb74a6 | 15263 | string_sec = section_headers + section->sh_link; |
047b2264 | 15264 | |
3f5e193b NC |
15265 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
15266 | string_sec->sh_size, | |
15267 | _("liblist string table")); | |
047b2264 JJ |
15268 | if (strtab == NULL |
15269 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
15270 | { | |
15271 | free (elib); | |
2842702f | 15272 | free (strtab); |
047b2264 JJ |
15273 | break; |
15274 | } | |
59245841 | 15275 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
15276 | |
15277 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 15278 | printable_section_name (section), |
0af1713e | 15279 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 15280 | |
2b692964 | 15281 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
15282 | |
15283 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
15284 | ++cnt) | |
15285 | { | |
15286 | Elf32_Lib liblist; | |
91d6fa6a | 15287 | time_t atime; |
d5b07ef4 | 15288 | char timebuf[128]; |
2cf0635d | 15289 | struct tm * tmp; |
047b2264 JJ |
15290 | |
15291 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15292 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
15293 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15294 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15295 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15296 | ||
91d6fa6a | 15297 | tmp = gmtime (&atime); |
e9e44622 JJ |
15298 | snprintf (timebuf, sizeof (timebuf), |
15299 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15300 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15301 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
15302 | |
15303 | printf ("%3lu: ", (unsigned long) cnt); | |
15304 | if (do_wide) | |
c256ffe7 | 15305 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 15306 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 15307 | else |
c256ffe7 | 15308 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 15309 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
15310 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
15311 | liblist.l_version, liblist.l_flags); | |
15312 | } | |
15313 | ||
15314 | free (elib); | |
2842702f | 15315 | free (strtab); |
047b2264 JJ |
15316 | } |
15317 | } | |
15318 | ||
15319 | return 1; | |
15320 | } | |
15321 | ||
9437c45b | 15322 | static const char * |
d3ba0551 | 15323 | get_note_type (unsigned e_type) |
779fe533 NC |
15324 | { |
15325 | static char buff[64]; | |
103f02d3 | 15326 | |
1ec5cd37 NC |
15327 | if (elf_header.e_type == ET_CORE) |
15328 | switch (e_type) | |
15329 | { | |
57346661 | 15330 | case NT_AUXV: |
1ec5cd37 | 15331 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 15332 | case NT_PRSTATUS: |
1ec5cd37 | 15333 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 15334 | case NT_FPREGSET: |
1ec5cd37 | 15335 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 15336 | case NT_PRPSINFO: |
1ec5cd37 | 15337 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 15338 | case NT_TASKSTRUCT: |
1ec5cd37 | 15339 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 15340 | case NT_PRXFPREG: |
1ec5cd37 | 15341 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
15342 | case NT_PPC_VMX: |
15343 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
15344 | case NT_PPC_VSX: |
15345 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
15346 | case NT_386_TLS: |
15347 | return _("NT_386_TLS (x86 TLS information)"); | |
15348 | case NT_386_IOPERM: | |
15349 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
15350 | case NT_X86_XSTATE: |
15351 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
15352 | case NT_S390_HIGH_GPRS: |
15353 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
15354 | case NT_S390_TIMER: |
15355 | return _("NT_S390_TIMER (s390 timer register)"); | |
15356 | case NT_S390_TODCMP: | |
15357 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
15358 | case NT_S390_TODPREG: | |
15359 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
15360 | case NT_S390_CTRS: | |
15361 | return _("NT_S390_CTRS (s390 control registers)"); | |
15362 | case NT_S390_PREFIX: | |
15363 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
15364 | case NT_S390_LAST_BREAK: |
15365 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
15366 | case NT_S390_SYSTEM_CALL: | |
15367 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
15368 | case NT_S390_TDB: |
15369 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
15370 | case NT_S390_VXRS_LOW: |
15371 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
15372 | case NT_S390_VXRS_HIGH: | |
15373 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
faa9a424 UW |
15374 | case NT_ARM_VFP: |
15375 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
15376 | case NT_ARM_TLS: |
15377 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
15378 | case NT_ARM_HW_BREAK: | |
15379 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
15380 | case NT_ARM_HW_WATCH: | |
15381 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 15382 | case NT_PSTATUS: |
1ec5cd37 | 15383 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 15384 | case NT_FPREGS: |
1ec5cd37 | 15385 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 15386 | case NT_PSINFO: |
1ec5cd37 | 15387 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 15388 | case NT_LWPSTATUS: |
1ec5cd37 | 15389 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 15390 | case NT_LWPSINFO: |
1ec5cd37 | 15391 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 15392 | case NT_WIN32PSTATUS: |
1ec5cd37 | 15393 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
15394 | case NT_SIGINFO: |
15395 | return _("NT_SIGINFO (siginfo_t data)"); | |
15396 | case NT_FILE: | |
15397 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
15398 | default: |
15399 | break; | |
15400 | } | |
15401 | else | |
15402 | switch (e_type) | |
15403 | { | |
15404 | case NT_VERSION: | |
15405 | return _("NT_VERSION (version)"); | |
15406 | case NT_ARCH: | |
15407 | return _("NT_ARCH (architecture)"); | |
15408 | default: | |
15409 | break; | |
15410 | } | |
15411 | ||
e9e44622 | 15412 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 15413 | return buff; |
779fe533 NC |
15414 | } |
15415 | ||
9ece1fa9 TT |
15416 | static int |
15417 | print_core_note (Elf_Internal_Note *pnote) | |
15418 | { | |
15419 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
15420 | bfd_vma count, page_size; | |
15421 | unsigned char *descdata, *filenames, *descend; | |
15422 | ||
15423 | if (pnote->type != NT_FILE) | |
15424 | return 1; | |
15425 | ||
15426 | #ifndef BFD64 | |
15427 | if (!is_32bit_elf) | |
15428 | { | |
15429 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
15430 | /* Still "successful". */ | |
15431 | return 1; | |
15432 | } | |
15433 | #endif | |
15434 | ||
15435 | if (pnote->descsz < 2 * addr_size) | |
15436 | { | |
15437 | printf (_(" Malformed note - too short for header\n")); | |
15438 | return 0; | |
15439 | } | |
15440 | ||
15441 | descdata = (unsigned char *) pnote->descdata; | |
15442 | descend = descdata + pnote->descsz; | |
15443 | ||
15444 | if (descdata[pnote->descsz - 1] != '\0') | |
15445 | { | |
15446 | printf (_(" Malformed note - does not end with \\0\n")); | |
15447 | return 0; | |
15448 | } | |
15449 | ||
15450 | count = byte_get (descdata, addr_size); | |
15451 | descdata += addr_size; | |
15452 | ||
15453 | page_size = byte_get (descdata, addr_size); | |
15454 | descdata += addr_size; | |
15455 | ||
15456 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
15457 | { | |
15458 | printf (_(" Malformed note - too short for supplied file count\n")); | |
15459 | return 0; | |
15460 | } | |
15461 | ||
15462 | printf (_(" Page size: ")); | |
15463 | print_vma (page_size, DEC); | |
15464 | printf ("\n"); | |
15465 | ||
15466 | printf (_(" %*s%*s%*s\n"), | |
15467 | (int) (2 + 2 * addr_size), _("Start"), | |
15468 | (int) (4 + 2 * addr_size), _("End"), | |
15469 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
15470 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 15471 | while (count-- > 0) |
9ece1fa9 TT |
15472 | { |
15473 | bfd_vma start, end, file_ofs; | |
15474 | ||
15475 | if (filenames == descend) | |
15476 | { | |
15477 | printf (_(" Malformed note - filenames end too early\n")); | |
15478 | return 0; | |
15479 | } | |
15480 | ||
15481 | start = byte_get (descdata, addr_size); | |
15482 | descdata += addr_size; | |
15483 | end = byte_get (descdata, addr_size); | |
15484 | descdata += addr_size; | |
15485 | file_ofs = byte_get (descdata, addr_size); | |
15486 | descdata += addr_size; | |
15487 | ||
15488 | printf (" "); | |
15489 | print_vma (start, FULL_HEX); | |
15490 | printf (" "); | |
15491 | print_vma (end, FULL_HEX); | |
15492 | printf (" "); | |
15493 | print_vma (file_ofs, FULL_HEX); | |
15494 | printf ("\n %s\n", filenames); | |
15495 | ||
15496 | filenames += 1 + strlen ((char *) filenames); | |
15497 | } | |
15498 | ||
15499 | return 1; | |
15500 | } | |
15501 | ||
1118d252 RM |
15502 | static const char * |
15503 | get_gnu_elf_note_type (unsigned e_type) | |
15504 | { | |
15505 | static char buff[64]; | |
15506 | ||
15507 | switch (e_type) | |
15508 | { | |
15509 | case NT_GNU_ABI_TAG: | |
15510 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
15511 | case NT_GNU_HWCAP: | |
15512 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
15513 | case NT_GNU_BUILD_ID: | |
15514 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
15515 | case NT_GNU_GOLD_VERSION: |
15516 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
15517 | default: |
15518 | break; | |
15519 | } | |
15520 | ||
15521 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15522 | return buff; | |
15523 | } | |
15524 | ||
664f90a3 TT |
15525 | static int |
15526 | print_gnu_note (Elf_Internal_Note *pnote) | |
15527 | { | |
15528 | switch (pnote->type) | |
15529 | { | |
15530 | case NT_GNU_BUILD_ID: | |
15531 | { | |
15532 | unsigned long i; | |
15533 | ||
15534 | printf (_(" Build ID: ")); | |
15535 | for (i = 0; i < pnote->descsz; ++i) | |
15536 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 15537 | printf ("\n"); |
664f90a3 TT |
15538 | } |
15539 | break; | |
15540 | ||
15541 | case NT_GNU_ABI_TAG: | |
15542 | { | |
15543 | unsigned long os, major, minor, subminor; | |
15544 | const char *osname; | |
15545 | ||
3102e897 NC |
15546 | /* PR 17531: file: 030-599401-0.004. */ |
15547 | if (pnote->descsz < 16) | |
15548 | { | |
15549 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
15550 | break; | |
15551 | } | |
15552 | ||
664f90a3 TT |
15553 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
15554 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
15555 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
15556 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
15557 | ||
15558 | switch (os) | |
15559 | { | |
15560 | case GNU_ABI_TAG_LINUX: | |
15561 | osname = "Linux"; | |
15562 | break; | |
15563 | case GNU_ABI_TAG_HURD: | |
15564 | osname = "Hurd"; | |
15565 | break; | |
15566 | case GNU_ABI_TAG_SOLARIS: | |
15567 | osname = "Solaris"; | |
15568 | break; | |
15569 | case GNU_ABI_TAG_FREEBSD: | |
15570 | osname = "FreeBSD"; | |
15571 | break; | |
15572 | case GNU_ABI_TAG_NETBSD: | |
15573 | osname = "NetBSD"; | |
15574 | break; | |
14ae95f2 RM |
15575 | case GNU_ABI_TAG_SYLLABLE: |
15576 | osname = "Syllable"; | |
15577 | break; | |
15578 | case GNU_ABI_TAG_NACL: | |
15579 | osname = "NaCl"; | |
15580 | break; | |
664f90a3 TT |
15581 | default: |
15582 | osname = "Unknown"; | |
15583 | break; | |
15584 | } | |
15585 | ||
15586 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
15587 | major, minor, subminor); | |
15588 | } | |
15589 | break; | |
926c5385 CC |
15590 | |
15591 | case NT_GNU_GOLD_VERSION: | |
15592 | { | |
15593 | unsigned long i; | |
15594 | ||
15595 | printf (_(" Version: ")); | |
15596 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
15597 | printf ("%c", pnote->descdata[i]); | |
15598 | printf ("\n"); | |
15599 | } | |
15600 | break; | |
664f90a3 TT |
15601 | } |
15602 | ||
15603 | return 1; | |
15604 | } | |
15605 | ||
685080f2 NC |
15606 | static const char * |
15607 | get_v850_elf_note_type (enum v850_notes n_type) | |
15608 | { | |
15609 | static char buff[64]; | |
15610 | ||
15611 | switch (n_type) | |
15612 | { | |
15613 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
15614 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
15615 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
15616 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
15617 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
15618 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
15619 | default: | |
15620 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
15621 | return buff; | |
15622 | } | |
15623 | } | |
15624 | ||
15625 | static int | |
15626 | print_v850_note (Elf_Internal_Note * pnote) | |
15627 | { | |
15628 | unsigned int val; | |
15629 | ||
15630 | if (pnote->descsz != 4) | |
15631 | return 0; | |
15632 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); | |
15633 | ||
15634 | if (val == 0) | |
15635 | { | |
15636 | printf (_("not set\n")); | |
15637 | return 1; | |
15638 | } | |
15639 | ||
15640 | switch (pnote->type) | |
15641 | { | |
15642 | case V850_NOTE_ALIGNMENT: | |
15643 | switch (val) | |
15644 | { | |
15645 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return 1; | |
15646 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return 1; | |
15647 | } | |
15648 | break; | |
14ae95f2 | 15649 | |
685080f2 NC |
15650 | case V850_NOTE_DATA_SIZE: |
15651 | switch (val) | |
15652 | { | |
15653 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return 1; | |
15654 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return 1; | |
15655 | } | |
15656 | break; | |
14ae95f2 | 15657 | |
685080f2 NC |
15658 | case V850_NOTE_FPU_INFO: |
15659 | switch (val) | |
15660 | { | |
15661 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return 1; | |
15662 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return 1; | |
15663 | } | |
15664 | break; | |
14ae95f2 | 15665 | |
685080f2 NC |
15666 | case V850_NOTE_MMU_INFO: |
15667 | case V850_NOTE_CACHE_INFO: | |
15668 | case V850_NOTE_SIMD_INFO: | |
15669 | if (val == EF_RH850_SIMD) | |
15670 | { | |
15671 | printf (_("yes\n")); | |
15672 | return 1; | |
15673 | } | |
15674 | break; | |
15675 | ||
15676 | default: | |
15677 | /* An 'unknown note type' message will already have been displayed. */ | |
15678 | break; | |
15679 | } | |
15680 | ||
15681 | printf (_("unknown value: %x\n"), val); | |
15682 | return 0; | |
15683 | } | |
15684 | ||
c6056a74 SF |
15685 | static int |
15686 | process_netbsd_elf_note (Elf_Internal_Note * pnote) | |
15687 | { | |
15688 | unsigned int version; | |
15689 | ||
15690 | switch (pnote->type) | |
15691 | { | |
15692 | case NT_NETBSD_IDENT: | |
15693 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
15694 | if ((version / 10000) % 100) | |
15695 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
15696 | version, version / 100000000, (version / 1000000) % 100, | |
15697 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15698 | 'A' + (version / 10000) % 26); | |
15699 | else | |
15700 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
15701 | version, version / 100000000, (version / 1000000) % 100, | |
15702 | (version / 100) % 100); | |
15703 | return 1; | |
15704 | ||
15705 | case NT_NETBSD_MARCH: | |
15706 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
15707 | pnote->descdata); | |
15708 | return 1; | |
15709 | ||
15710 | default: | |
15711 | break; | |
15712 | } | |
15713 | ||
15714 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, | |
15715 | pnote->type); | |
15716 | return 1; | |
15717 | } | |
15718 | ||
f4ddf30f JB |
15719 | static const char * |
15720 | get_freebsd_elfcore_note_type (unsigned e_type) | |
15721 | { | |
f4ddf30f JB |
15722 | switch (e_type) |
15723 | { | |
15724 | case NT_FREEBSD_THRMISC: | |
15725 | return _("NT_THRMISC (thrmisc structure)"); | |
15726 | case NT_FREEBSD_PROCSTAT_PROC: | |
15727 | return _("NT_PROCSTAT_PROC (proc data)"); | |
15728 | case NT_FREEBSD_PROCSTAT_FILES: | |
15729 | return _("NT_PROCSTAT_FILES (files data)"); | |
15730 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
15731 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
15732 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
15733 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
15734 | case NT_FREEBSD_PROCSTAT_UMASK: | |
15735 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
15736 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
15737 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
15738 | case NT_FREEBSD_PROCSTAT_OSREL: | |
15739 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
15740 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
15741 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
15742 | case NT_FREEBSD_PROCSTAT_AUXV: | |
15743 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
15744 | } | |
15745 | return get_note_type (e_type); | |
15746 | } | |
15747 | ||
9437c45b | 15748 | static const char * |
d3ba0551 | 15749 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
15750 | { |
15751 | static char buff[64]; | |
15752 | ||
b4db1224 | 15753 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
15754 | { |
15755 | /* NetBSD core "procinfo" structure. */ | |
15756 | return _("NetBSD procinfo structure"); | |
15757 | } | |
15758 | ||
15759 | /* As of Jan 2002 there are no other machine-independent notes | |
15760 | defined for NetBSD core files. If the note type is less | |
15761 | than the start of the machine-dependent note types, we don't | |
15762 | understand it. */ | |
15763 | ||
b4db1224 | 15764 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 15765 | { |
e9e44622 | 15766 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
15767 | return buff; |
15768 | } | |
15769 | ||
15770 | switch (elf_header.e_machine) | |
15771 | { | |
15772 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
15773 | and PT_GETFPREGS == mach+2. */ | |
15774 | ||
15775 | case EM_OLD_ALPHA: | |
15776 | case EM_ALPHA: | |
15777 | case EM_SPARC: | |
15778 | case EM_SPARC32PLUS: | |
15779 | case EM_SPARCV9: | |
15780 | switch (e_type) | |
15781 | { | |
2b692964 | 15782 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 15783 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 15784 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 15785 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
15786 | default: |
15787 | break; | |
15788 | } | |
15789 | break; | |
15790 | ||
15791 | /* On all other arch's, PT_GETREGS == mach+1 and | |
15792 | PT_GETFPREGS == mach+3. */ | |
15793 | default: | |
15794 | switch (e_type) | |
15795 | { | |
2b692964 | 15796 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 15797 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 15798 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 15799 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
15800 | default: |
15801 | break; | |
15802 | } | |
15803 | } | |
15804 | ||
9cf03b7e | 15805 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 15806 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
15807 | return buff; |
15808 | } | |
15809 | ||
70616151 TT |
15810 | static const char * |
15811 | get_stapsdt_note_type (unsigned e_type) | |
15812 | { | |
15813 | static char buff[64]; | |
15814 | ||
15815 | switch (e_type) | |
15816 | { | |
15817 | case NT_STAPSDT: | |
15818 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
15819 | ||
15820 | default: | |
15821 | break; | |
15822 | } | |
15823 | ||
15824 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15825 | return buff; | |
15826 | } | |
15827 | ||
c6a9fc58 TT |
15828 | static int |
15829 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
15830 | { | |
15831 | int addr_size = is_32bit_elf ? 4 : 8; | |
15832 | char *data = pnote->descdata; | |
15833 | char *data_end = pnote->descdata + pnote->descsz; | |
15834 | bfd_vma pc, base_addr, semaphore; | |
15835 | char *provider, *probe, *arg_fmt; | |
15836 | ||
15837 | pc = byte_get ((unsigned char *) data, addr_size); | |
15838 | data += addr_size; | |
15839 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
15840 | data += addr_size; | |
15841 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
15842 | data += addr_size; | |
15843 | ||
15844 | provider = data; | |
15845 | data += strlen (data) + 1; | |
15846 | probe = data; | |
15847 | data += strlen (data) + 1; | |
15848 | arg_fmt = data; | |
15849 | data += strlen (data) + 1; | |
15850 | ||
15851 | printf (_(" Provider: %s\n"), provider); | |
15852 | printf (_(" Name: %s\n"), probe); | |
15853 | printf (_(" Location: ")); | |
15854 | print_vma (pc, FULL_HEX); | |
15855 | printf (_(", Base: ")); | |
15856 | print_vma (base_addr, FULL_HEX); | |
15857 | printf (_(", Semaphore: ")); | |
15858 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 15859 | printf ("\n"); |
c6a9fc58 TT |
15860 | printf (_(" Arguments: %s\n"), arg_fmt); |
15861 | ||
15862 | return data == data_end; | |
15863 | } | |
15864 | ||
00e98fc7 TG |
15865 | static const char * |
15866 | get_ia64_vms_note_type (unsigned e_type) | |
15867 | { | |
15868 | static char buff[64]; | |
15869 | ||
15870 | switch (e_type) | |
15871 | { | |
15872 | case NT_VMS_MHD: | |
15873 | return _("NT_VMS_MHD (module header)"); | |
15874 | case NT_VMS_LNM: | |
15875 | return _("NT_VMS_LNM (language name)"); | |
15876 | case NT_VMS_SRC: | |
15877 | return _("NT_VMS_SRC (source files)"); | |
15878 | case NT_VMS_TITLE: | |
9cf03b7e | 15879 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
15880 | case NT_VMS_EIDC: |
15881 | return _("NT_VMS_EIDC (consistency check)"); | |
15882 | case NT_VMS_FPMODE: | |
15883 | return _("NT_VMS_FPMODE (FP mode)"); | |
15884 | case NT_VMS_LINKTIME: | |
9cf03b7e | 15885 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
15886 | case NT_VMS_IMGNAM: |
15887 | return _("NT_VMS_IMGNAM (image name)"); | |
15888 | case NT_VMS_IMGID: | |
15889 | return _("NT_VMS_IMGID (image id)"); | |
15890 | case NT_VMS_LINKID: | |
15891 | return _("NT_VMS_LINKID (link id)"); | |
15892 | case NT_VMS_IMGBID: | |
15893 | return _("NT_VMS_IMGBID (build id)"); | |
15894 | case NT_VMS_GSTNAM: | |
15895 | return _("NT_VMS_GSTNAM (sym table name)"); | |
15896 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 15897 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 15898 | case NT_VMS_PATCHTIME: |
9cf03b7e | 15899 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
15900 | default: |
15901 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15902 | return buff; | |
15903 | } | |
15904 | } | |
15905 | ||
15906 | static int | |
15907 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
15908 | { | |
15909 | switch (pnote->type) | |
15910 | { | |
15911 | case NT_VMS_MHD: | |
15912 | if (pnote->descsz > 36) | |
15913 | { | |
15914 | size_t l = strlen (pnote->descdata + 34); | |
15915 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
15916 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
15917 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
15918 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
15919 | } | |
15920 | else | |
15921 | printf (_(" Invalid size\n")); | |
15922 | break; | |
15923 | case NT_VMS_LNM: | |
15924 | printf (_(" Language: %s\n"), pnote->descdata); | |
15925 | break; | |
15926 | #ifdef BFD64 | |
15927 | case NT_VMS_FPMODE: | |
9cf03b7e | 15928 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 15929 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 15930 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
15931 | break; |
15932 | case NT_VMS_LINKTIME: | |
15933 | printf (_(" Link time: ")); | |
15934 | print_vms_time | |
15935 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
15936 | printf ("\n"); | |
15937 | break; | |
15938 | case NT_VMS_PATCHTIME: | |
15939 | printf (_(" Patch time: ")); | |
15940 | print_vms_time | |
15941 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
15942 | printf ("\n"); | |
15943 | break; | |
15944 | case NT_VMS_ORIG_DYN: | |
15945 | printf (_(" Major id: %u, minor id: %u\n"), | |
15946 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
15947 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 15948 | printf (_(" Last modified : ")); |
00e98fc7 TG |
15949 | print_vms_time |
15950 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 15951 | printf (_("\n Link flags : ")); |
4a5cb34f | 15952 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 15953 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 15954 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 15955 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
15956 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
15957 | break; | |
15958 | #endif | |
15959 | case NT_VMS_IMGNAM: | |
15960 | printf (_(" Image name: %s\n"), pnote->descdata); | |
15961 | break; | |
15962 | case NT_VMS_GSTNAM: | |
15963 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
15964 | break; | |
15965 | case NT_VMS_IMGID: | |
15966 | printf (_(" Image id: %s\n"), pnote->descdata); | |
15967 | break; | |
15968 | case NT_VMS_LINKID: | |
15969 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
15970 | break; | |
15971 | default: | |
15972 | break; | |
15973 | } | |
15974 | return 1; | |
15975 | } | |
15976 | ||
6d118b09 NC |
15977 | /* Note that by the ELF standard, the name field is already null byte |
15978 | terminated, and namesz includes the terminating null byte. | |
15979 | I.E. the value of namesz for the name "FSF" is 4. | |
15980 | ||
e3c8793a | 15981 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 15982 | static int |
2cf0635d | 15983 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 15984 | { |
2cf0635d NC |
15985 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
15986 | const char * nt; | |
9437c45b JT |
15987 | |
15988 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
15989 | /* If there is no note name, then use the default set of |
15990 | note type strings. */ | |
15991 | nt = get_note_type (pnote->type); | |
15992 | ||
1118d252 RM |
15993 | else if (const_strneq (pnote->namedata, "GNU")) |
15994 | /* GNU-specific object file notes. */ | |
15995 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
15996 | |
15997 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
15998 | /* FreeBSD-specific core file notes. */ | |
15999 | nt = get_freebsd_elfcore_note_type (pnote->type); | |
1118d252 | 16000 | |
0112cd26 | 16001 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
16002 | /* NetBSD-specific core file notes. */ |
16003 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
16004 | ||
c6056a74 SF |
16005 | else if (const_strneq (pnote->namedata, "NetBSD")) |
16006 | /* NetBSD-specific core file notes. */ | |
16007 | return process_netbsd_elf_note (pnote); | |
16008 | ||
b15fa79e AM |
16009 | else if (strneq (pnote->namedata, "SPU/", 4)) |
16010 | { | |
16011 | /* SPU-specific core file notes. */ | |
16012 | nt = pnote->namedata + 4; | |
16013 | name = "SPU"; | |
16014 | } | |
16015 | ||
00e98fc7 TG |
16016 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
16017 | /* VMS/ia64-specific file notes. */ | |
16018 | nt = get_ia64_vms_note_type (pnote->type); | |
16019 | ||
70616151 TT |
16020 | else if (const_strneq (pnote->namedata, "stapsdt")) |
16021 | nt = get_stapsdt_note_type (pnote->type); | |
16022 | ||
9437c45b | 16023 | else |
1ec5cd37 NC |
16024 | /* Don't recognize this note name; just use the default set of |
16025 | note type strings. */ | |
00e98fc7 | 16026 | nt = get_note_type (pnote->type); |
9437c45b | 16027 | |
2aee03ae | 16028 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
16029 | |
16030 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
16031 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
16032 | else if (const_strneq (pnote->namedata, "GNU")) |
16033 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
16034 | else if (const_strneq (pnote->namedata, "stapsdt")) |
16035 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
16036 | else if (const_strneq (pnote->namedata, "CORE")) |
16037 | return print_core_note (pnote); | |
00e98fc7 TG |
16038 | else |
16039 | return 1; | |
779fe533 NC |
16040 | } |
16041 | ||
6d118b09 | 16042 | |
779fe533 | 16043 | static int |
2cf0635d | 16044 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 16045 | { |
2cf0635d NC |
16046 | Elf_External_Note * pnotes; |
16047 | Elf_External_Note * external; | |
c8071705 | 16048 | char * end; |
b34976b6 | 16049 | int res = 1; |
103f02d3 | 16050 | |
779fe533 NC |
16051 | if (length <= 0) |
16052 | return 0; | |
103f02d3 | 16053 | |
3f5e193b | 16054 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
15b42fb0 | 16055 | _("notes")); |
dd24e3da | 16056 | if (pnotes == NULL) |
a6e9f9df | 16057 | return 0; |
779fe533 | 16058 | |
103f02d3 | 16059 | external = pnotes; |
103f02d3 | 16060 | |
9dd3a467 | 16061 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 16062 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 16063 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 16064 | |
c8071705 NC |
16065 | end = (char *) pnotes + length; |
16066 | while ((char *) external < end) | |
779fe533 | 16067 | { |
b34976b6 | 16068 | Elf_Internal_Note inote; |
15b42fb0 AM |
16069 | size_t min_notesz; |
16070 | char *next; | |
2cf0635d | 16071 | char * temp = NULL; |
c8071705 | 16072 | size_t data_remaining = end - (char *) external; |
6d118b09 | 16073 | |
00e98fc7 | 16074 | if (!is_ia64_vms ()) |
15b42fb0 | 16075 | { |
9dd3a467 NC |
16076 | /* PR binutils/15191 |
16077 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
16078 | min_notesz = offsetof (Elf_External_Note, name); |
16079 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
16080 | { |
16081 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
16082 | (int) data_remaining); | |
16083 | break; | |
16084 | } | |
15b42fb0 AM |
16085 | inote.type = BYTE_GET (external->type); |
16086 | inote.namesz = BYTE_GET (external->namesz); | |
16087 | inote.namedata = external->name; | |
16088 | inote.descsz = BYTE_GET (external->descsz); | |
16089 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
834f871c | 16090 | /* PR 17531: file: 3443835e. */ |
c8071705 | 16091 | if (inote.descdata < (char *) pnotes || inote.descdata > end) |
834f871c NC |
16092 | { |
16093 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
16094 | inote.descdata = inote.namedata; | |
16095 | inote.namesz = 0; | |
16096 | } | |
14ae95f2 | 16097 | |
15b42fb0 AM |
16098 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
16099 | next = inote.descdata + align_power (inote.descsz, 2); | |
16100 | } | |
00e98fc7 | 16101 | else |
15b42fb0 AM |
16102 | { |
16103 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 16104 | |
9dd3a467 NC |
16105 | /* PR binutils/15191 |
16106 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
16107 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
16108 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
16109 | { |
16110 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
16111 | (int) data_remaining); | |
16112 | break; | |
16113 | } | |
3e55a963 | 16114 | |
15b42fb0 AM |
16115 | vms_external = (Elf64_External_VMS_Note *) external; |
16116 | inote.type = BYTE_GET (vms_external->type); | |
16117 | inote.namesz = BYTE_GET (vms_external->namesz); | |
16118 | inote.namedata = vms_external->name; | |
16119 | inote.descsz = BYTE_GET (vms_external->descsz); | |
16120 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
16121 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
16122 | next = inote.descdata + align_power (inote.descsz, 3); | |
16123 | } | |
16124 | ||
16125 | if (inote.descdata < (char *) external + min_notesz | |
16126 | || next < (char *) external + min_notesz | |
5d921cbd NC |
16127 | /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ |
16128 | || inote.namedata + inote.namesz < inote.namedata | |
16129 | || inote.descdata + inote.descsz < inote.descdata | |
15b42fb0 | 16130 | || data_remaining < (size_t)(next - (char *) external)) |
3e55a963 | 16131 | { |
15b42fb0 | 16132 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 16133 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 16134 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
16135 | inote.type, inote.namesz, inote.descsz); |
16136 | break; | |
16137 | } | |
16138 | ||
15b42fb0 | 16139 | external = (Elf_External_Note *) next; |
dd24e3da | 16140 | |
6d118b09 NC |
16141 | /* Verify that name is null terminated. It appears that at least |
16142 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
16143 | comply with the ELF spec by failing to include the null byte in | |
16144 | namesz. */ | |
8b971f9f | 16145 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 16146 | { |
3f5e193b | 16147 | temp = (char *) malloc (inote.namesz + 1); |
6d118b09 NC |
16148 | if (temp == NULL) |
16149 | { | |
8b73c356 | 16150 | error (_("Out of memory allocating space for inote name\n")); |
6d118b09 NC |
16151 | res = 0; |
16152 | break; | |
16153 | } | |
76da6bbe | 16154 | |
6d118b09 NC |
16155 | strncpy (temp, inote.namedata, inote.namesz); |
16156 | temp[inote.namesz] = 0; | |
76da6bbe | 16157 | |
6d118b09 NC |
16158 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
16159 | inote.namedata = temp; | |
16160 | } | |
16161 | ||
16162 | res &= process_note (& inote); | |
103f02d3 | 16163 | |
6d118b09 NC |
16164 | if (temp != NULL) |
16165 | { | |
16166 | free (temp); | |
16167 | temp = NULL; | |
16168 | } | |
779fe533 NC |
16169 | } |
16170 | ||
16171 | free (pnotes); | |
103f02d3 | 16172 | |
779fe533 NC |
16173 | return res; |
16174 | } | |
16175 | ||
16176 | static int | |
2cf0635d | 16177 | process_corefile_note_segments (FILE * file) |
779fe533 | 16178 | { |
2cf0635d | 16179 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
16180 | unsigned int i; |
16181 | int res = 1; | |
103f02d3 | 16182 | |
d93f0186 | 16183 | if (! get_program_headers (file)) |
779fe533 | 16184 | return 0; |
103f02d3 | 16185 | |
779fe533 NC |
16186 | for (i = 0, segment = program_headers; |
16187 | i < elf_header.e_phnum; | |
b34976b6 | 16188 | i++, segment++) |
779fe533 NC |
16189 | { |
16190 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 16191 | res &= process_corefile_note_segment (file, |
30800947 NC |
16192 | (bfd_vma) segment->p_offset, |
16193 | (bfd_vma) segment->p_filesz); | |
779fe533 | 16194 | } |
103f02d3 | 16195 | |
779fe533 NC |
16196 | return res; |
16197 | } | |
16198 | ||
685080f2 NC |
16199 | static int |
16200 | process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length) | |
16201 | { | |
16202 | Elf_External_Note * pnotes; | |
16203 | Elf_External_Note * external; | |
c8071705 | 16204 | char * end; |
685080f2 NC |
16205 | int res = 1; |
16206 | ||
16207 | if (length <= 0) | |
16208 | return 0; | |
16209 | ||
16210 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
16211 | _("v850 notes")); | |
16212 | if (pnotes == NULL) | |
16213 | return 0; | |
16214 | ||
16215 | external = pnotes; | |
c8071705 | 16216 | end = (char*) pnotes + length; |
685080f2 NC |
16217 | |
16218 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
16219 | (unsigned long) offset, (unsigned long) length); | |
16220 | ||
c8071705 | 16221 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
16222 | { |
16223 | Elf_External_Note * next; | |
16224 | Elf_Internal_Note inote; | |
16225 | ||
16226 | inote.type = BYTE_GET (external->type); | |
16227 | inote.namesz = BYTE_GET (external->namesz); | |
16228 | inote.namedata = external->name; | |
16229 | inote.descsz = BYTE_GET (external->descsz); | |
16230 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
16231 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
16232 | ||
c8071705 NC |
16233 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
16234 | { | |
16235 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
16236 | inote.descdata = inote.namedata; | |
16237 | inote.namesz = 0; | |
16238 | } | |
16239 | ||
685080f2 NC |
16240 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
16241 | ||
c8071705 | 16242 | if ( ((char *) next > end) |
685080f2 NC |
16243 | || ((char *) next < (char *) pnotes)) |
16244 | { | |
16245 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
16246 | (unsigned long) ((char *) external - (char *) pnotes)); | |
16247 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
16248 | inote.type, inote.namesz, inote.descsz); | |
16249 | break; | |
16250 | } | |
16251 | ||
16252 | external = next; | |
16253 | ||
16254 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 16255 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
16256 | || inote.namedata + inote.namesz < inote.namedata) |
16257 | { | |
16258 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
16259 | (unsigned long) ((char *) external - (char *) pnotes)); | |
16260 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
16261 | inote.type, inote.namesz, inote.descsz); | |
16262 | break; | |
16263 | } | |
16264 | ||
16265 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
16266 | ||
16267 | if (! print_v850_note (& inote)) | |
16268 | { | |
16269 | res = 0; | |
16270 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", | |
16271 | inote.namesz, inote.descsz); | |
16272 | } | |
16273 | } | |
16274 | ||
16275 | free (pnotes); | |
16276 | ||
16277 | return res; | |
16278 | } | |
16279 | ||
779fe533 | 16280 | static int |
2cf0635d | 16281 | process_note_sections (FILE * file) |
1ec5cd37 | 16282 | { |
2cf0635d | 16283 | Elf_Internal_Shdr * section; |
1ec5cd37 | 16284 | unsigned long i; |
df565f32 | 16285 | int n = 0; |
1ec5cd37 NC |
16286 | int res = 1; |
16287 | ||
16288 | for (i = 0, section = section_headers; | |
fa1908fd | 16289 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 | 16290 | i++, section++) |
685080f2 NC |
16291 | { |
16292 | if (section->sh_type == SHT_NOTE) | |
16293 | { | |
16294 | res &= process_corefile_note_segment (file, | |
16295 | (bfd_vma) section->sh_offset, | |
16296 | (bfd_vma) section->sh_size); | |
16297 | n++; | |
16298 | } | |
16299 | ||
16300 | if (( elf_header.e_machine == EM_V800 | |
16301 | || elf_header.e_machine == EM_V850 | |
16302 | || elf_header.e_machine == EM_CYGNUS_V850) | |
16303 | && section->sh_type == SHT_RENESAS_INFO) | |
16304 | { | |
16305 | res &= process_v850_notes (file, | |
16306 | (bfd_vma) section->sh_offset, | |
16307 | (bfd_vma) section->sh_size); | |
16308 | n++; | |
16309 | } | |
16310 | } | |
df565f32 NC |
16311 | |
16312 | if (n == 0) | |
16313 | /* Try processing NOTE segments instead. */ | |
16314 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
16315 | |
16316 | return res; | |
16317 | } | |
16318 | ||
16319 | static int | |
2cf0635d | 16320 | process_notes (FILE * file) |
779fe533 NC |
16321 | { |
16322 | /* If we have not been asked to display the notes then do nothing. */ | |
16323 | if (! do_notes) | |
16324 | return 1; | |
103f02d3 | 16325 | |
779fe533 | 16326 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 16327 | return process_note_sections (file); |
103f02d3 | 16328 | |
779fe533 | 16329 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
16330 | if (elf_header.e_phnum > 0) |
16331 | return process_corefile_note_segments (file); | |
779fe533 | 16332 | |
1ec5cd37 NC |
16333 | printf (_("No note segments present in the core file.\n")); |
16334 | return 1; | |
779fe533 NC |
16335 | } |
16336 | ||
252b5132 | 16337 | static int |
2cf0635d | 16338 | process_arch_specific (FILE * file) |
252b5132 | 16339 | { |
a952a375 NC |
16340 | if (! do_arch) |
16341 | return 1; | |
16342 | ||
252b5132 RH |
16343 | switch (elf_header.e_machine) |
16344 | { | |
11c1ff18 PB |
16345 | case EM_ARM: |
16346 | return process_arm_specific (file); | |
252b5132 | 16347 | case EM_MIPS: |
4fe85591 | 16348 | case EM_MIPS_RS3_LE: |
252b5132 RH |
16349 | return process_mips_specific (file); |
16350 | break; | |
35c08157 KLC |
16351 | case EM_NDS32: |
16352 | return process_nds32_specific (file); | |
16353 | break; | |
34c8bcba JM |
16354 | case EM_PPC: |
16355 | return process_power_specific (file); | |
16356 | break; | |
643f7afb AK |
16357 | case EM_S390: |
16358 | case EM_S390_OLD: | |
16359 | return process_s390_specific (file); | |
16360 | break; | |
9e8c70f9 DM |
16361 | case EM_SPARC: |
16362 | case EM_SPARC32PLUS: | |
16363 | case EM_SPARCV9: | |
16364 | return process_sparc_specific (file); | |
16365 | break; | |
59e6276b JM |
16366 | case EM_TI_C6000: |
16367 | return process_tic6x_specific (file); | |
16368 | break; | |
13761a11 NC |
16369 | case EM_MSP430: |
16370 | return process_msp430x_specific (file); | |
252b5132 RH |
16371 | default: |
16372 | break; | |
16373 | } | |
16374 | return 1; | |
16375 | } | |
16376 | ||
16377 | static int | |
2cf0635d | 16378 | get_file_header (FILE * file) |
252b5132 | 16379 | { |
9ea033b2 NC |
16380 | /* Read in the identity array. */ |
16381 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
16382 | return 0; |
16383 | ||
9ea033b2 | 16384 | /* Determine how to read the rest of the header. */ |
b34976b6 | 16385 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
16386 | { |
16387 | default: /* fall through */ | |
16388 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
16389 | case ELFDATA2LSB: |
16390 | byte_get = byte_get_little_endian; | |
16391 | byte_put = byte_put_little_endian; | |
16392 | break; | |
16393 | case ELFDATA2MSB: | |
16394 | byte_get = byte_get_big_endian; | |
16395 | byte_put = byte_put_big_endian; | |
16396 | break; | |
9ea033b2 NC |
16397 | } |
16398 | ||
16399 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 16400 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
16401 | |
16402 | /* Read in the rest of the header. */ | |
16403 | if (is_32bit_elf) | |
16404 | { | |
16405 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 16406 | |
9ea033b2 NC |
16407 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
16408 | return 0; | |
103f02d3 | 16409 | |
9ea033b2 NC |
16410 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
16411 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
16412 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
16413 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
16414 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
16415 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
16416 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
16417 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
16418 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
16419 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
16420 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
16421 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
16422 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
16423 | } | |
252b5132 | 16424 | else |
9ea033b2 NC |
16425 | { |
16426 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
16427 | |
16428 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
16429 | we will not be able to cope with the 64bit data found in | |
16430 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 16431 | overwriting things. */ |
a952a375 NC |
16432 | if (sizeof (bfd_vma) < 8) |
16433 | { | |
e3c8793a NC |
16434 | error (_("This instance of readelf has been built without support for a\n\ |
16435 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
16436 | return 0; |
16437 | } | |
103f02d3 | 16438 | |
9ea033b2 NC |
16439 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
16440 | return 0; | |
103f02d3 | 16441 | |
9ea033b2 NC |
16442 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
16443 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
16444 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
16445 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
16446 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
16447 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
16448 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
16449 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
16450 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
16451 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
16452 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
16453 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
16454 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
16455 | } | |
252b5132 | 16456 | |
7ece0d85 JJ |
16457 | if (elf_header.e_shoff) |
16458 | { | |
16459 | /* There may be some extensions in the first section header. Don't | |
16460 | bomb if we can't read it. */ | |
16461 | if (is_32bit_elf) | |
049b0c3a | 16462 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 16463 | else |
049b0c3a | 16464 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 16465 | } |
560f3c1c | 16466 | |
252b5132 RH |
16467 | return 1; |
16468 | } | |
16469 | ||
fb52b2f4 NC |
16470 | /* Process one ELF object file according to the command line options. |
16471 | This file may actually be stored in an archive. The file is | |
16472 | positioned at the start of the ELF object. */ | |
16473 | ||
ff78d6d6 | 16474 | static int |
2cf0635d | 16475 | process_object (char * file_name, FILE * file) |
252b5132 | 16476 | { |
252b5132 RH |
16477 | unsigned int i; |
16478 | ||
252b5132 RH |
16479 | if (! get_file_header (file)) |
16480 | { | |
16481 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 16482 | return 1; |
252b5132 RH |
16483 | } |
16484 | ||
16485 | /* Initialise per file variables. */ | |
60bca95a | 16486 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
16487 | version_info[i] = 0; |
16488 | ||
60bca95a | 16489 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 16490 | dynamic_info[i] = 0; |
5115b233 | 16491 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
16492 | |
16493 | /* Process the file. */ | |
16494 | if (show_name) | |
16495 | printf (_("\nFile: %s\n"), file_name); | |
16496 | ||
18bd398b NC |
16497 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
16498 | Note we do this even if cmdline_dump_sects is empty because we | |
16499 | must make sure that the dump_sets array is zeroed out before each | |
16500 | object file is processed. */ | |
16501 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 16502 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
16503 | |
16504 | if (num_cmdline_dump_sects > 0) | |
16505 | { | |
16506 | if (num_dump_sects == 0) | |
16507 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 16508 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
16509 | |
16510 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
16511 | memcpy (dump_sects, cmdline_dump_sects, |
16512 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 16513 | } |
d70c5fc7 | 16514 | |
252b5132 | 16515 | if (! process_file_header ()) |
fb52b2f4 | 16516 | return 1; |
252b5132 | 16517 | |
d1f5c6e3 | 16518 | if (! process_section_headers (file)) |
2f62977e | 16519 | { |
d1f5c6e3 L |
16520 | /* Without loaded section headers we cannot process lots of |
16521 | things. */ | |
2f62977e | 16522 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 16523 | |
2f62977e | 16524 | if (! do_using_dynamic) |
2c610e4b | 16525 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 16526 | } |
252b5132 | 16527 | |
d1f5c6e3 L |
16528 | if (! process_section_groups (file)) |
16529 | { | |
16530 | /* Without loaded section groups we cannot process unwind. */ | |
16531 | do_unwind = 0; | |
16532 | } | |
16533 | ||
2f62977e | 16534 | if (process_program_headers (file)) |
b2d38a17 | 16535 | process_dynamic_section (file); |
252b5132 RH |
16536 | |
16537 | process_relocs (file); | |
16538 | ||
4d6ed7c8 NC |
16539 | process_unwind (file); |
16540 | ||
252b5132 RH |
16541 | process_symbol_table (file); |
16542 | ||
16543 | process_syminfo (file); | |
16544 | ||
16545 | process_version_sections (file); | |
16546 | ||
16547 | process_section_contents (file); | |
f5842774 | 16548 | |
1ec5cd37 | 16549 | process_notes (file); |
103f02d3 | 16550 | |
047b2264 JJ |
16551 | process_gnu_liblist (file); |
16552 | ||
252b5132 RH |
16553 | process_arch_specific (file); |
16554 | ||
d93f0186 NC |
16555 | if (program_headers) |
16556 | { | |
16557 | free (program_headers); | |
16558 | program_headers = NULL; | |
16559 | } | |
16560 | ||
252b5132 RH |
16561 | if (section_headers) |
16562 | { | |
16563 | free (section_headers); | |
16564 | section_headers = NULL; | |
16565 | } | |
16566 | ||
16567 | if (string_table) | |
16568 | { | |
16569 | free (string_table); | |
16570 | string_table = NULL; | |
d40ac9bd | 16571 | string_table_length = 0; |
252b5132 RH |
16572 | } |
16573 | ||
16574 | if (dynamic_strings) | |
16575 | { | |
16576 | free (dynamic_strings); | |
16577 | dynamic_strings = NULL; | |
d79b3d50 | 16578 | dynamic_strings_length = 0; |
252b5132 RH |
16579 | } |
16580 | ||
16581 | if (dynamic_symbols) | |
16582 | { | |
16583 | free (dynamic_symbols); | |
16584 | dynamic_symbols = NULL; | |
19936277 | 16585 | num_dynamic_syms = 0; |
252b5132 RH |
16586 | } |
16587 | ||
16588 | if (dynamic_syminfo) | |
16589 | { | |
16590 | free (dynamic_syminfo); | |
16591 | dynamic_syminfo = NULL; | |
16592 | } | |
ff78d6d6 | 16593 | |
293c573e MR |
16594 | if (dynamic_section) |
16595 | { | |
16596 | free (dynamic_section); | |
16597 | dynamic_section = NULL; | |
16598 | } | |
16599 | ||
e4b17d5c L |
16600 | if (section_headers_groups) |
16601 | { | |
16602 | free (section_headers_groups); | |
16603 | section_headers_groups = NULL; | |
16604 | } | |
16605 | ||
16606 | if (section_groups) | |
16607 | { | |
2cf0635d NC |
16608 | struct group_list * g; |
16609 | struct group_list * next; | |
e4b17d5c L |
16610 | |
16611 | for (i = 0; i < group_count; i++) | |
16612 | { | |
16613 | for (g = section_groups [i].root; g != NULL; g = next) | |
16614 | { | |
16615 | next = g->next; | |
16616 | free (g); | |
16617 | } | |
16618 | } | |
16619 | ||
16620 | free (section_groups); | |
16621 | section_groups = NULL; | |
16622 | } | |
16623 | ||
19e6b90e | 16624 | free_debug_memory (); |
18bd398b | 16625 | |
ff78d6d6 | 16626 | return 0; |
252b5132 RH |
16627 | } |
16628 | ||
2cf0635d NC |
16629 | /* Process an ELF archive. |
16630 | On entry the file is positioned just after the ARMAG string. */ | |
16631 | ||
16632 | static int | |
16633 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
16634 | { | |
16635 | struct archive_info arch; | |
16636 | struct archive_info nested_arch; | |
16637 | size_t got; | |
2cf0635d NC |
16638 | int ret; |
16639 | ||
16640 | show_name = 1; | |
16641 | ||
16642 | /* The ARCH structure is used to hold information about this archive. */ | |
16643 | arch.file_name = NULL; | |
16644 | arch.file = NULL; | |
16645 | arch.index_array = NULL; | |
16646 | arch.sym_table = NULL; | |
16647 | arch.longnames = NULL; | |
16648 | ||
16649 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
16650 | about a nested archive (when members of a thin archive reside within | |
16651 | another regular archive file). */ | |
16652 | nested_arch.file_name = NULL; | |
16653 | nested_arch.file = NULL; | |
16654 | nested_arch.index_array = NULL; | |
16655 | nested_arch.sym_table = NULL; | |
16656 | nested_arch.longnames = NULL; | |
16657 | ||
16658 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
16659 | { | |
16660 | ret = 1; | |
16661 | goto out; | |
4145f1d5 | 16662 | } |
fb52b2f4 | 16663 | |
4145f1d5 NC |
16664 | if (do_archive_index) |
16665 | { | |
2cf0635d | 16666 | if (arch.sym_table == NULL) |
4145f1d5 NC |
16667 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
16668 | else | |
16669 | { | |
591f7597 | 16670 | unsigned long i, l; |
4145f1d5 NC |
16671 | unsigned long current_pos; |
16672 | ||
591f7597 NC |
16673 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
16674 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
16675 | current_pos = ftell (file); |
16676 | ||
2cf0635d | 16677 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 16678 | { |
2cf0635d NC |
16679 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
16680 | { | |
16681 | char * member_name; | |
4145f1d5 | 16682 | |
2cf0635d NC |
16683 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
16684 | ||
16685 | if (member_name != NULL) | |
16686 | { | |
16687 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
16688 | ||
16689 | if (qualified_name != NULL) | |
16690 | { | |
c2a7d3f5 NC |
16691 | printf (_("Contents of binary %s at offset "), qualified_name); |
16692 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
16693 | putchar ('\n'); | |
2cf0635d NC |
16694 | free (qualified_name); |
16695 | } | |
4145f1d5 NC |
16696 | } |
16697 | } | |
2cf0635d NC |
16698 | |
16699 | if (l >= arch.sym_size) | |
4145f1d5 NC |
16700 | { |
16701 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
16702 | file_name); | |
cb8f3167 | 16703 | break; |
4145f1d5 | 16704 | } |
591f7597 NC |
16705 | /* PR 17531: file: 0b6630b2. */ |
16706 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
16707 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
16708 | } |
16709 | ||
c2a7d3f5 NC |
16710 | if (arch.uses_64bit_indicies) |
16711 | l = (l + 7) & ~ 7; | |
16712 | else | |
16713 | l += l & 1; | |
16714 | ||
2cf0635d | 16715 | if (l < arch.sym_size) |
c2a7d3f5 NC |
16716 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
16717 | file_name, arch.sym_size - l); | |
4145f1d5 | 16718 | |
4145f1d5 NC |
16719 | if (fseek (file, current_pos, SEEK_SET) != 0) |
16720 | { | |
16721 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
16722 | ret = 1; |
16723 | goto out; | |
4145f1d5 | 16724 | } |
fb52b2f4 | 16725 | } |
4145f1d5 NC |
16726 | |
16727 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
16728 | && !do_segments && !do_header && !do_dump && !do_version | |
16729 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 16730 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
16731 | { |
16732 | ret = 0; /* Archive index only. */ | |
16733 | goto out; | |
16734 | } | |
fb52b2f4 NC |
16735 | } |
16736 | ||
d989285c | 16737 | ret = 0; |
fb52b2f4 NC |
16738 | |
16739 | while (1) | |
16740 | { | |
2cf0635d NC |
16741 | char * name; |
16742 | size_t namelen; | |
16743 | char * qualified_name; | |
16744 | ||
16745 | /* Read the next archive header. */ | |
16746 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
16747 | { | |
16748 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
16749 | return 1; | |
16750 | } | |
16751 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
16752 | if (got != sizeof arch.arhdr) | |
16753 | { | |
16754 | if (got == 0) | |
16755 | break; | |
16756 | error (_("%s: failed to read archive header\n"), file_name); | |
16757 | ret = 1; | |
16758 | break; | |
16759 | } | |
16760 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
16761 | { | |
16762 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
16763 | ret = 1; | |
16764 | break; | |
16765 | } | |
16766 | ||
16767 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
16768 | ||
16769 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
16770 | if (archive_file_size & 01) | |
16771 | ++archive_file_size; | |
16772 | ||
16773 | name = get_archive_member_name (&arch, &nested_arch); | |
16774 | if (name == NULL) | |
fb52b2f4 | 16775 | { |
0fd3a477 | 16776 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
16777 | ret = 1; |
16778 | break; | |
fb52b2f4 | 16779 | } |
2cf0635d | 16780 | namelen = strlen (name); |
fb52b2f4 | 16781 | |
2cf0635d NC |
16782 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
16783 | if (qualified_name == NULL) | |
fb52b2f4 | 16784 | { |
2cf0635d | 16785 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
16786 | ret = 1; |
16787 | break; | |
fb52b2f4 NC |
16788 | } |
16789 | ||
2cf0635d NC |
16790 | if (is_thin_archive && arch.nested_member_origin == 0) |
16791 | { | |
16792 | /* This is a proxy for an external member of a thin archive. */ | |
16793 | FILE * member_file; | |
16794 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
16795 | if (member_file_name == NULL) | |
16796 | { | |
16797 | ret = 1; | |
16798 | break; | |
16799 | } | |
16800 | ||
16801 | member_file = fopen (member_file_name, "rb"); | |
16802 | if (member_file == NULL) | |
16803 | { | |
16804 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
16805 | free (member_file_name); | |
16806 | ret = 1; | |
16807 | break; | |
16808 | } | |
16809 | ||
16810 | archive_file_offset = arch.nested_member_origin; | |
16811 | ||
16812 | ret |= process_object (qualified_name, member_file); | |
16813 | ||
16814 | fclose (member_file); | |
16815 | free (member_file_name); | |
16816 | } | |
16817 | else if (is_thin_archive) | |
16818 | { | |
a043396b NC |
16819 | /* PR 15140: Allow for corrupt thin archives. */ |
16820 | if (nested_arch.file == NULL) | |
16821 | { | |
16822 | error (_("%s: contains corrupt thin archive: %s\n"), | |
16823 | file_name, name); | |
16824 | ret = 1; | |
16825 | break; | |
16826 | } | |
16827 | ||
2cf0635d NC |
16828 | /* This is a proxy for a member of a nested archive. */ |
16829 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
16830 | ||
16831 | /* The nested archive file will have been opened and setup by | |
16832 | get_archive_member_name. */ | |
16833 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
16834 | { | |
16835 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
16836 | ret = 1; | |
16837 | break; | |
16838 | } | |
16839 | ||
16840 | ret |= process_object (qualified_name, nested_arch.file); | |
16841 | } | |
16842 | else | |
16843 | { | |
16844 | archive_file_offset = arch.next_arhdr_offset; | |
16845 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 16846 | |
2cf0635d NC |
16847 | ret |= process_object (qualified_name, file); |
16848 | } | |
fb52b2f4 | 16849 | |
2b52916e L |
16850 | if (dump_sects != NULL) |
16851 | { | |
16852 | free (dump_sects); | |
16853 | dump_sects = NULL; | |
16854 | num_dump_sects = 0; | |
16855 | } | |
16856 | ||
2cf0635d | 16857 | free (qualified_name); |
fb52b2f4 NC |
16858 | } |
16859 | ||
4145f1d5 | 16860 | out: |
2cf0635d NC |
16861 | if (nested_arch.file != NULL) |
16862 | fclose (nested_arch.file); | |
16863 | release_archive (&nested_arch); | |
16864 | release_archive (&arch); | |
fb52b2f4 | 16865 | |
d989285c | 16866 | return ret; |
fb52b2f4 NC |
16867 | } |
16868 | ||
16869 | static int | |
2cf0635d | 16870 | process_file (char * file_name) |
fb52b2f4 | 16871 | { |
2cf0635d | 16872 | FILE * file; |
fb52b2f4 NC |
16873 | struct stat statbuf; |
16874 | char armag[SARMAG]; | |
16875 | int ret; | |
16876 | ||
16877 | if (stat (file_name, &statbuf) < 0) | |
16878 | { | |
f24ddbdd NC |
16879 | if (errno == ENOENT) |
16880 | error (_("'%s': No such file\n"), file_name); | |
16881 | else | |
16882 | error (_("Could not locate '%s'. System error message: %s\n"), | |
16883 | file_name, strerror (errno)); | |
16884 | return 1; | |
16885 | } | |
16886 | ||
16887 | if (! S_ISREG (statbuf.st_mode)) | |
16888 | { | |
16889 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
16890 | return 1; |
16891 | } | |
16892 | ||
16893 | file = fopen (file_name, "rb"); | |
16894 | if (file == NULL) | |
16895 | { | |
f24ddbdd | 16896 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
16897 | return 1; |
16898 | } | |
16899 | ||
16900 | if (fread (armag, SARMAG, 1, file) != 1) | |
16901 | { | |
4145f1d5 | 16902 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
16903 | fclose (file); |
16904 | return 1; | |
16905 | } | |
16906 | ||
f54498b4 NC |
16907 | current_file_size = (bfd_size_type) statbuf.st_size; |
16908 | ||
fb52b2f4 | 16909 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
2cf0635d NC |
16910 | ret = process_archive (file_name, file, FALSE); |
16911 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
16912 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
16913 | else |
16914 | { | |
4145f1d5 NC |
16915 | if (do_archive_index) |
16916 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
16917 | file_name); | |
16918 | ||
fb52b2f4 NC |
16919 | rewind (file); |
16920 | archive_file_size = archive_file_offset = 0; | |
16921 | ret = process_object (file_name, file); | |
16922 | } | |
16923 | ||
16924 | fclose (file); | |
16925 | ||
f54498b4 | 16926 | current_file_size = 0; |
fb52b2f4 NC |
16927 | return ret; |
16928 | } | |
16929 | ||
252b5132 RH |
16930 | #ifdef SUPPORT_DISASSEMBLY |
16931 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 16932 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 16933 | symbols. */ |
252b5132 RH |
16934 | |
16935 | void | |
2cf0635d | 16936 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
16937 | { |
16938 | fprintf (outfile,"0x%8.8x", addr); | |
16939 | } | |
16940 | ||
e3c8793a | 16941 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
16942 | void |
16943 | db_task_printsym (unsigned int addr) | |
16944 | { | |
16945 | print_address (addr, stderr); | |
16946 | } | |
16947 | #endif | |
16948 | ||
16949 | int | |
2cf0635d | 16950 | main (int argc, char ** argv) |
252b5132 | 16951 | { |
ff78d6d6 L |
16952 | int err; |
16953 | ||
252b5132 RH |
16954 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
16955 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
16956 | #endif |
16957 | #if defined (HAVE_SETLOCALE) | |
16958 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
16959 | #endif |
16960 | bindtextdomain (PACKAGE, LOCALEDIR); | |
16961 | textdomain (PACKAGE); | |
16962 | ||
869b9d07 MM |
16963 | expandargv (&argc, &argv); |
16964 | ||
252b5132 RH |
16965 | parse_args (argc, argv); |
16966 | ||
18bd398b | 16967 | if (num_dump_sects > 0) |
59f14fc0 | 16968 | { |
18bd398b | 16969 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
16970 | cmdline_dump_sects = (dump_type *) |
16971 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 16972 | if (cmdline_dump_sects == NULL) |
591a748a | 16973 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
16974 | else |
16975 | { | |
09c11c86 NC |
16976 | memcpy (cmdline_dump_sects, dump_sects, |
16977 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
16978 | num_cmdline_dump_sects = num_dump_sects; |
16979 | } | |
16980 | } | |
16981 | ||
18bd398b NC |
16982 | if (optind < (argc - 1)) |
16983 | show_name = 1; | |
5656ba2c L |
16984 | else if (optind >= argc) |
16985 | { | |
16986 | warn (_("Nothing to do.\n")); | |
16987 | usage (stderr); | |
16988 | } | |
18bd398b | 16989 | |
ff78d6d6 | 16990 | err = 0; |
252b5132 | 16991 | while (optind < argc) |
18bd398b | 16992 | err |= process_file (argv[optind++]); |
252b5132 RH |
16993 | |
16994 | if (dump_sects != NULL) | |
16995 | free (dump_sects); | |
59f14fc0 AS |
16996 | if (cmdline_dump_sects != NULL) |
16997 | free (cmdline_dump_sects); | |
252b5132 | 16998 | |
ff78d6d6 | 16999 | return err; |
252b5132 | 17000 | } |