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 | ||
15f205b1 | 290 | static const char *get_symbol_version_string |
bb4d2ac2 L |
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"); | |
1a0670f3 | 429 | /* Fall 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); | |
1a0670f3 | 442 | /* Fall through. */ |
66543521 | 443 | |
14a91970 AM |
444 | case PREFIX_HEX: |
445 | nc = printf ("0x"); | |
1a0670f3 | 446 | /* Fall 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 | ||
1449284b | 559 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
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 | } | |
1a0670f3 | 1295 | /* Fall through. */ |
2469cfa2 NC |
1296 | case EM_MSP430_OLD: |
1297 | rtype = elf_msp430_reloc_type (type); | |
1298 | break; | |
1299 | ||
35c08157 KLC |
1300 | case EM_NDS32: |
1301 | rtype = elf_nds32_reloc_type (type); | |
1302 | break; | |
1303 | ||
252b5132 | 1304 | case EM_PPC: |
9ea033b2 | 1305 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1306 | break; |
1307 | ||
c833c019 AM |
1308 | case EM_PPC64: |
1309 | rtype = elf_ppc64_reloc_type (type); | |
1310 | break; | |
1311 | ||
252b5132 | 1312 | case EM_MIPS: |
4fe85591 | 1313 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1314 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1315 | break; |
1316 | ||
1317 | case EM_ALPHA: | |
9ea033b2 | 1318 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1319 | break; |
1320 | ||
1321 | case EM_ARM: | |
9ea033b2 | 1322 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1323 | break; |
1324 | ||
584da044 | 1325 | case EM_ARC: |
886a2506 NC |
1326 | case EM_ARC_COMPACT: |
1327 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1328 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1329 | break; |
1330 | ||
1331 | case EM_PARISC: | |
69e617ca | 1332 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1333 | break; |
7d466069 | 1334 | |
b8720f9d JL |
1335 | case EM_H8_300: |
1336 | case EM_H8_300H: | |
1337 | case EM_H8S: | |
1338 | rtype = elf_h8_reloc_type (type); | |
1339 | break; | |
1340 | ||
73589c9d CS |
1341 | case EM_OR1K: |
1342 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1343 | break; |
1344 | ||
7d466069 | 1345 | case EM_PJ: |
2b0337b0 | 1346 | case EM_PJ_OLD: |
7d466069 ILT |
1347 | rtype = elf_pj_reloc_type (type); |
1348 | break; | |
800eeca4 JW |
1349 | case EM_IA_64: |
1350 | rtype = elf_ia64_reloc_type (type); | |
1351 | break; | |
1b61cf92 HPN |
1352 | |
1353 | case EM_CRIS: | |
1354 | rtype = elf_cris_reloc_type (type); | |
1355 | break; | |
535c37ff JE |
1356 | |
1357 | case EM_860: | |
1358 | rtype = elf_i860_reloc_type (type); | |
1359 | break; | |
bcedfee6 NC |
1360 | |
1361 | case EM_X86_64: | |
8a9036a4 | 1362 | case EM_L1OM: |
7a9068fe | 1363 | case EM_K1OM: |
bcedfee6 NC |
1364 | rtype = elf_x86_64_reloc_type (type); |
1365 | break; | |
a85d7ed0 | 1366 | |
35b1837e AM |
1367 | case EM_S370: |
1368 | rtype = i370_reloc_type (type); | |
1369 | break; | |
1370 | ||
53c7db4b KH |
1371 | case EM_S390_OLD: |
1372 | case EM_S390: | |
1373 | rtype = elf_s390_reloc_type (type); | |
1374 | break; | |
93fbbb04 | 1375 | |
1c0d3aa6 NC |
1376 | case EM_SCORE: |
1377 | rtype = elf_score_reloc_type (type); | |
1378 | break; | |
1379 | ||
93fbbb04 GK |
1380 | case EM_XSTORMY16: |
1381 | rtype = elf_xstormy16_reloc_type (type); | |
1382 | break; | |
179d3252 | 1383 | |
1fe1f39c NC |
1384 | case EM_CRX: |
1385 | rtype = elf_crx_reloc_type (type); | |
1386 | break; | |
1387 | ||
179d3252 JT |
1388 | case EM_VAX: |
1389 | rtype = elf_vax_reloc_type (type); | |
1390 | break; | |
1e4cf259 | 1391 | |
619ed720 EB |
1392 | case EM_VISIUM: |
1393 | rtype = elf_visium_reloc_type (type); | |
1394 | break; | |
1395 | ||
cfb8c092 NC |
1396 | case EM_ADAPTEVA_EPIPHANY: |
1397 | rtype = elf_epiphany_reloc_type (type); | |
1398 | break; | |
1399 | ||
1e4cf259 NC |
1400 | case EM_IP2K: |
1401 | case EM_IP2K_OLD: | |
1402 | rtype = elf_ip2k_reloc_type (type); | |
1403 | break; | |
3b36097d SC |
1404 | |
1405 | case EM_IQ2000: | |
1406 | rtype = elf_iq2000_reloc_type (type); | |
1407 | break; | |
88da6820 NC |
1408 | |
1409 | case EM_XTENSA_OLD: | |
1410 | case EM_XTENSA: | |
1411 | rtype = elf_xtensa_reloc_type (type); | |
1412 | break; | |
a34e3ecb | 1413 | |
84e94c90 NC |
1414 | case EM_LATTICEMICO32: |
1415 | rtype = elf_lm32_reloc_type (type); | |
1416 | break; | |
1417 | ||
ff7eeb89 | 1418 | case EM_M32C_OLD: |
49f58d10 JB |
1419 | case EM_M32C: |
1420 | rtype = elf_m32c_reloc_type (type); | |
1421 | break; | |
1422 | ||
d031aafb NS |
1423 | case EM_MT: |
1424 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1425 | break; |
1d65ded4 CM |
1426 | |
1427 | case EM_BLACKFIN: | |
1428 | rtype = elf_bfin_reloc_type (type); | |
1429 | break; | |
15ab5209 DB |
1430 | |
1431 | case EM_CYGNUS_MEP: | |
1432 | rtype = elf_mep_reloc_type (type); | |
1433 | break; | |
60bca95a NC |
1434 | |
1435 | case EM_CR16: | |
1436 | rtype = elf_cr16_reloc_type (type); | |
1437 | break; | |
dd24e3da | 1438 | |
7ba29e2a NC |
1439 | case EM_MICROBLAZE: |
1440 | case EM_MICROBLAZE_OLD: | |
1441 | rtype = elf_microblaze_reloc_type (type); | |
1442 | break; | |
c7927a3c | 1443 | |
99c513f6 DD |
1444 | case EM_RL78: |
1445 | rtype = elf_rl78_reloc_type (type); | |
1446 | break; | |
1447 | ||
c7927a3c NC |
1448 | case EM_RX: |
1449 | rtype = elf_rx_reloc_type (type); | |
1450 | break; | |
c29aca4a | 1451 | |
a3c62988 NC |
1452 | case EM_METAG: |
1453 | rtype = elf_metag_reloc_type (type); | |
1454 | break; | |
1455 | ||
c29aca4a NC |
1456 | case EM_XC16X: |
1457 | case EM_C166: | |
1458 | rtype = elf_xc16x_reloc_type (type); | |
1459 | break; | |
40b36596 JM |
1460 | |
1461 | case EM_TI_C6000: | |
1462 | rtype = elf_tic6x_reloc_type (type); | |
1463 | break; | |
aa137e4d NC |
1464 | |
1465 | case EM_TILEGX: | |
1466 | rtype = elf_tilegx_reloc_type (type); | |
1467 | break; | |
1468 | ||
1469 | case EM_TILEPRO: | |
1470 | rtype = elf_tilepro_reloc_type (type); | |
1471 | break; | |
f6c1a2d5 NC |
1472 | |
1473 | case EM_XGATE: | |
1474 | rtype = elf_xgate_reloc_type (type); | |
1475 | break; | |
36591ba1 SL |
1476 | |
1477 | case EM_ALTERA_NIOS2: | |
1478 | rtype = elf_nios2_reloc_type (type); | |
1479 | break; | |
252b5132 RH |
1480 | } |
1481 | ||
1482 | if (rtype == NULL) | |
39dbeff8 | 1483 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1484 | else |
8beeaeb7 | 1485 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1486 | |
7ace3541 | 1487 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1488 | && rtype != NULL |
7ace3541 RH |
1489 | && streq (rtype, "R_ALPHA_LITUSE") |
1490 | && is_rela) | |
1491 | { | |
1492 | switch (rels[i].r_addend) | |
1493 | { | |
1494 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1495 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1496 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1497 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1498 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1499 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1500 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1501 | default: rtype = NULL; | |
1502 | } | |
1503 | if (rtype) | |
1504 | printf (" (%s)", rtype); | |
1505 | else | |
1506 | { | |
1507 | putchar (' '); | |
1508 | printf (_("<unknown addend: %lx>"), | |
1509 | (unsigned long) rels[i].r_addend); | |
1510 | } | |
1511 | } | |
1512 | else if (symtab_index) | |
252b5132 | 1513 | { |
af3fc3bc | 1514 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1515 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1516 | else |
19936277 | 1517 | { |
2cf0635d | 1518 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1519 | const char * version_string; |
1520 | enum versioned_symbol_info sym_info; | |
1521 | unsigned short vna_other; | |
19936277 | 1522 | |
af3fc3bc | 1523 | psym = symtab + symtab_index; |
103f02d3 | 1524 | |
bb4d2ac2 L |
1525 | version_string |
1526 | = get_symbol_version_string (file, is_dynsym, | |
1527 | strtab, strtablen, | |
1528 | symtab_index, | |
1529 | psym, | |
1530 | &sym_info, | |
1531 | &vna_other); | |
1532 | ||
af3fc3bc | 1533 | printf (" "); |
171191ba | 1534 | |
d8045f23 NC |
1535 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1536 | { | |
1537 | const char * name; | |
1538 | unsigned int len; | |
1539 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1540 | ||
1541 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1542 | of the symbol as the address to relocate against. Instead | |
1543 | they invoke the function named by the symbol and use its | |
1544 | result as the address for relocation. | |
1545 | ||
1546 | To indicate this to the user, do not display the value of | |
1547 | the symbol in the "Symbols's Value" field. Instead show | |
1548 | its name followed by () as a hint that the symbol is | |
1549 | invoked. */ | |
1550 | ||
1551 | if (strtab == NULL | |
1552 | || psym->st_name == 0 | |
1553 | || psym->st_name >= strtablen) | |
1554 | name = "??"; | |
1555 | else | |
1556 | name = strtab + psym->st_name; | |
1557 | ||
1558 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1559 | if (version_string) |
1560 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1561 | version_string); | |
d8045f23 NC |
1562 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1563 | } | |
1564 | else | |
1565 | { | |
1566 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1567 | |
d8045f23 NC |
1568 | printf (is_32bit_elf ? " " : " "); |
1569 | } | |
103f02d3 | 1570 | |
af3fc3bc | 1571 | if (psym->st_name == 0) |
f1ef08cb | 1572 | { |
2cf0635d | 1573 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1574 | char name_buf[40]; |
1575 | ||
1576 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1577 | { | |
4fbb74a6 | 1578 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1579 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1580 | else if (psym->st_shndx == SHN_ABS) |
1581 | sec_name = "ABS"; | |
1582 | else if (psym->st_shndx == SHN_COMMON) | |
1583 | sec_name = "COMMON"; | |
ac145307 BS |
1584 | else if ((elf_header.e_machine == EM_MIPS |
1585 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1586 | || (elf_header.e_machine == EM_TI_C6000 | |
1587 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1588 | sec_name = "SCOMMON"; |
1589 | else if (elf_header.e_machine == EM_MIPS | |
1590 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1591 | sec_name = "SUNDEF"; | |
8a9036a4 | 1592 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1593 | || elf_header.e_machine == EM_L1OM |
1594 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1595 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1596 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1597 | else if (elf_header.e_machine == EM_IA_64 |
1598 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1599 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1600 | sec_name = "ANSI_COM"; | |
28f997cf | 1601 | else if (is_ia64_vms () |
148b93f2 NC |
1602 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1603 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1604 | else |
1605 | { | |
1606 | sprintf (name_buf, "<section 0x%x>", | |
1607 | (unsigned int) psym->st_shndx); | |
1608 | sec_name = name_buf; | |
1609 | } | |
1610 | } | |
1611 | print_symbol (22, sec_name); | |
1612 | } | |
af3fc3bc | 1613 | else if (strtab == NULL) |
d79b3d50 | 1614 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1615 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1616 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1617 | else |
bb4d2ac2 L |
1618 | { |
1619 | print_symbol (22, strtab + psym->st_name); | |
1620 | if (version_string) | |
1621 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1622 | version_string); | |
1623 | } | |
103f02d3 | 1624 | |
af3fc3bc | 1625 | if (is_rela) |
171191ba | 1626 | { |
7360e63f | 1627 | bfd_vma off = rels[i].r_addend; |
171191ba | 1628 | |
7360e63f | 1629 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1630 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1631 | else |
598aaa76 | 1632 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1633 | } |
19936277 | 1634 | } |
252b5132 | 1635 | } |
1b228002 | 1636 | else if (is_rela) |
f7a99963 | 1637 | { |
7360e63f | 1638 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1639 | |
1640 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1641 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1642 | printf ("-%" BFD_VMA_FMT "x", - off); |
1643 | else | |
1644 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1645 | } |
252b5132 | 1646 | |
157c2599 NC |
1647 | if (elf_header.e_machine == EM_SPARCV9 |
1648 | && rtype != NULL | |
1649 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1650 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1651 | |
252b5132 | 1652 | putchar ('\n'); |
2c71103e | 1653 | |
aca88567 | 1654 | #ifdef BFD64 |
53c7db4b | 1655 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1656 | { |
91d6fa6a NC |
1657 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1658 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1659 | const char * rtype2 = elf_mips_reloc_type (type2); |
1660 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1661 | |
2c71103e NC |
1662 | printf (" Type2: "); |
1663 | ||
1664 | if (rtype2 == NULL) | |
39dbeff8 AM |
1665 | printf (_("unrecognized: %-7lx"), |
1666 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1667 | else |
1668 | printf ("%-17.17s", rtype2); | |
1669 | ||
18bd398b | 1670 | printf ("\n Type3: "); |
2c71103e NC |
1671 | |
1672 | if (rtype3 == NULL) | |
39dbeff8 AM |
1673 | printf (_("unrecognized: %-7lx"), |
1674 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1675 | else |
1676 | printf ("%-17.17s", rtype3); | |
1677 | ||
53c7db4b | 1678 | putchar ('\n'); |
2c71103e | 1679 | } |
aca88567 | 1680 | #endif /* BFD64 */ |
252b5132 RH |
1681 | } |
1682 | ||
c8286bd1 | 1683 | free (rels); |
252b5132 RH |
1684 | } |
1685 | ||
1686 | static const char * | |
d3ba0551 | 1687 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1688 | { |
1689 | switch (type) | |
1690 | { | |
1691 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1692 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1693 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1694 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1695 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1696 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1697 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1698 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1699 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1700 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1701 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1702 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1703 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1704 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1705 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1706 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1707 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1708 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1709 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1710 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1711 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1712 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1713 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1714 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1715 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1716 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1717 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1718 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1719 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1720 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1721 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1722 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1723 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1724 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1725 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1726 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1727 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1728 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1729 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1730 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1731 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1732 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1733 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1734 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1735 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1736 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1737 | default: |
1738 | return NULL; | |
1739 | } | |
1740 | } | |
1741 | ||
9a097730 | 1742 | static const char * |
d3ba0551 | 1743 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1744 | { |
1745 | switch (type) | |
1746 | { | |
1747 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1748 | default: | |
1749 | return NULL; | |
1750 | } | |
103f02d3 UD |
1751 | } |
1752 | ||
7490d522 AM |
1753 | static const char * |
1754 | get_ppc_dynamic_type (unsigned long type) | |
1755 | { | |
1756 | switch (type) | |
1757 | { | |
a7f2871e | 1758 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1759 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1760 | default: |
1761 | return NULL; | |
1762 | } | |
1763 | } | |
1764 | ||
f1cb7e17 | 1765 | static const char * |
d3ba0551 | 1766 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1767 | { |
1768 | switch (type) | |
1769 | { | |
a7f2871e AM |
1770 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1771 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1772 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1773 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1774 | default: |
1775 | return NULL; | |
1776 | } | |
1777 | } | |
1778 | ||
103f02d3 | 1779 | static const char * |
d3ba0551 | 1780 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1781 | { |
1782 | switch (type) | |
1783 | { | |
1784 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1785 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1786 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1787 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1788 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1789 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1790 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1791 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1792 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1793 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1794 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1795 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1796 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1797 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1798 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1799 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1800 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1801 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1802 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1803 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1804 | case DT_PLT: return "PLT"; | |
1805 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1806 | case DT_DLT: return "DLT"; | |
1807 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1808 | default: |
1809 | return NULL; | |
1810 | } | |
1811 | } | |
9a097730 | 1812 | |
ecc51f48 | 1813 | static const char * |
d3ba0551 | 1814 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1815 | { |
1816 | switch (type) | |
1817 | { | |
148b93f2 NC |
1818 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1819 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1820 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1821 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1822 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1823 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1824 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1825 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1826 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1827 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1828 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1829 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1830 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1831 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1832 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1833 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1834 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1835 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1836 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1837 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1838 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1839 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1840 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1841 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1842 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1843 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1844 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1845 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1846 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1847 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1848 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1849 | default: |
1850 | return NULL; | |
1851 | } | |
1852 | } | |
1853 | ||
fd85a6a1 NC |
1854 | static const char * |
1855 | get_solaris_section_type (unsigned long type) | |
1856 | { | |
1857 | switch (type) | |
1858 | { | |
1859 | case 0x6fffffee: return "SUNW_ancillary"; | |
1860 | case 0x6fffffef: return "SUNW_capchain"; | |
1861 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1862 | case 0x6ffffff1: return "SUNW_symsort"; | |
1863 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1864 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1865 | case 0x6ffffff4: return "SUNW_dof"; | |
1866 | case 0x6ffffff5: return "SUNW_cap"; | |
1867 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1868 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1869 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1870 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1871 | case 0x6ffffffa: return "SUNW_move"; | |
1872 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1873 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1874 | case 0x6ffffffd: return "SUNW_verdef"; | |
1875 | case 0x6ffffffe: return "SUNW_verneed"; | |
1876 | case 0x6fffffff: return "SUNW_versym"; | |
1877 | case 0x70000000: return "SPARC_GOTDATA"; | |
1878 | default: return NULL; | |
1879 | } | |
1880 | } | |
1881 | ||
fabcb361 RH |
1882 | static const char * |
1883 | get_alpha_dynamic_type (unsigned long type) | |
1884 | { | |
1885 | switch (type) | |
1886 | { | |
1887 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1888 | default: | |
1889 | return NULL; | |
1890 | } | |
1891 | } | |
1892 | ||
1c0d3aa6 NC |
1893 | static const char * |
1894 | get_score_dynamic_type (unsigned long type) | |
1895 | { | |
1896 | switch (type) | |
1897 | { | |
1898 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1899 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1900 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1901 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1902 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1903 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1904 | default: | |
1905 | return NULL; | |
1906 | } | |
1907 | } | |
1908 | ||
40b36596 JM |
1909 | static const char * |
1910 | get_tic6x_dynamic_type (unsigned long type) | |
1911 | { | |
1912 | switch (type) | |
1913 | { | |
1914 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1915 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1916 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1917 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1918 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1919 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1920 | default: | |
1921 | return NULL; | |
1922 | } | |
1923 | } | |
1c0d3aa6 | 1924 | |
36591ba1 SL |
1925 | static const char * |
1926 | get_nios2_dynamic_type (unsigned long type) | |
1927 | { | |
1928 | switch (type) | |
1929 | { | |
1930 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1931 | default: | |
1932 | return NULL; | |
1933 | } | |
1934 | } | |
1935 | ||
fd85a6a1 NC |
1936 | static const char * |
1937 | get_solaris_dynamic_type (unsigned long type) | |
1938 | { | |
1939 | switch (type) | |
1940 | { | |
1941 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
1942 | case 0x6000000e: return "SUNW_RTLDINF"; | |
1943 | case 0x6000000f: return "SUNW_FILTER"; | |
1944 | case 0x60000010: return "SUNW_CAP"; | |
1945 | case 0x60000011: return "SUNW_SYMTAB"; | |
1946 | case 0x60000012: return "SUNW_SYMSZ"; | |
1947 | case 0x60000013: return "SUNW_SORTENT"; | |
1948 | case 0x60000014: return "SUNW_SYMSORT"; | |
1949 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
1950 | case 0x60000016: return "SUNW_TLSSORT"; | |
1951 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
1952 | case 0x60000018: return "SUNW_CAPINFO"; | |
1953 | case 0x60000019: return "SUNW_STRPAD"; | |
1954 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
1955 | case 0x6000001b: return "SUNW_LDMACH"; | |
1956 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
1957 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
1958 | case 0x60000021: return "SUNW_PARENT"; | |
1959 | case 0x60000023: return "SUNW_ASLR"; | |
1960 | case 0x60000025: return "SUNW_RELAX"; | |
1961 | case 0x60000029: return "SUNW_NXHEAP"; | |
1962 | case 0x6000002b: return "SUNW_NXSTACK"; | |
1963 | ||
1964 | case 0x70000001: return "SPARC_REGISTER"; | |
1965 | case 0x7ffffffd: return "AUXILIARY"; | |
1966 | case 0x7ffffffe: return "USED"; | |
1967 | case 0x7fffffff: return "FILTER"; | |
1968 | ||
15f205b1 | 1969 | default: return NULL; |
fd85a6a1 NC |
1970 | } |
1971 | } | |
1972 | ||
252b5132 | 1973 | static const char * |
d3ba0551 | 1974 | get_dynamic_type (unsigned long type) |
252b5132 | 1975 | { |
e9e44622 | 1976 | static char buff[64]; |
252b5132 RH |
1977 | |
1978 | switch (type) | |
1979 | { | |
1980 | case DT_NULL: return "NULL"; | |
1981 | case DT_NEEDED: return "NEEDED"; | |
1982 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1983 | case DT_PLTGOT: return "PLTGOT"; | |
1984 | case DT_HASH: return "HASH"; | |
1985 | case DT_STRTAB: return "STRTAB"; | |
1986 | case DT_SYMTAB: return "SYMTAB"; | |
1987 | case DT_RELA: return "RELA"; | |
1988 | case DT_RELASZ: return "RELASZ"; | |
1989 | case DT_RELAENT: return "RELAENT"; | |
1990 | case DT_STRSZ: return "STRSZ"; | |
1991 | case DT_SYMENT: return "SYMENT"; | |
1992 | case DT_INIT: return "INIT"; | |
1993 | case DT_FINI: return "FINI"; | |
1994 | case DT_SONAME: return "SONAME"; | |
1995 | case DT_RPATH: return "RPATH"; | |
1996 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1997 | case DT_REL: return "REL"; | |
1998 | case DT_RELSZ: return "RELSZ"; | |
1999 | case DT_RELENT: return "RELENT"; | |
2000 | case DT_PLTREL: return "PLTREL"; | |
2001 | case DT_DEBUG: return "DEBUG"; | |
2002 | case DT_TEXTREL: return "TEXTREL"; | |
2003 | case DT_JMPREL: return "JMPREL"; | |
2004 | case DT_BIND_NOW: return "BIND_NOW"; | |
2005 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2006 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2007 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2008 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2009 | case DT_RUNPATH: return "RUNPATH"; |
2010 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2011 | |
d1133906 NC |
2012 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2013 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2014 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2015 | |
05107a46 | 2016 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2017 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2018 | case DT_MOVEENT: return "MOVEENT"; | |
2019 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2020 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2021 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2022 | case DT_SYMINSZ: return "SYMINSZ"; | |
2023 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2024 | |
252b5132 | 2025 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2026 | case DT_CONFIG: return "CONFIG"; |
2027 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2028 | case DT_AUDIT: return "AUDIT"; | |
2029 | case DT_PLTPAD: return "PLTPAD"; | |
2030 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2031 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2032 | |
252b5132 | 2033 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2034 | |
67a4f2b7 AO |
2035 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2036 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2037 | case DT_RELACOUNT: return "RELACOUNT"; |
2038 | case DT_RELCOUNT: return "RELCOUNT"; | |
2039 | case DT_FLAGS_1: return "FLAGS_1"; | |
2040 | case DT_VERDEF: return "VERDEF"; | |
2041 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2042 | case DT_VERNEED: return "VERNEED"; | |
2043 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2044 | |
019148e4 | 2045 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2046 | case DT_USED: return "USED"; |
2047 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2048 | |
047b2264 JJ |
2049 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2050 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2051 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2052 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2053 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2054 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2055 | |
252b5132 RH |
2056 | default: |
2057 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2058 | { | |
2cf0635d | 2059 | const char * result; |
103f02d3 | 2060 | |
252b5132 RH |
2061 | switch (elf_header.e_machine) |
2062 | { | |
2063 | case EM_MIPS: | |
4fe85591 | 2064 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2065 | result = get_mips_dynamic_type (type); |
2066 | break; | |
9a097730 RH |
2067 | case EM_SPARCV9: |
2068 | result = get_sparc64_dynamic_type (type); | |
2069 | break; | |
7490d522 AM |
2070 | case EM_PPC: |
2071 | result = get_ppc_dynamic_type (type); | |
2072 | break; | |
f1cb7e17 AM |
2073 | case EM_PPC64: |
2074 | result = get_ppc64_dynamic_type (type); | |
2075 | break; | |
ecc51f48 NC |
2076 | case EM_IA_64: |
2077 | result = get_ia64_dynamic_type (type); | |
2078 | break; | |
fabcb361 RH |
2079 | case EM_ALPHA: |
2080 | result = get_alpha_dynamic_type (type); | |
2081 | break; | |
1c0d3aa6 NC |
2082 | case EM_SCORE: |
2083 | result = get_score_dynamic_type (type); | |
2084 | break; | |
40b36596 JM |
2085 | case EM_TI_C6000: |
2086 | result = get_tic6x_dynamic_type (type); | |
2087 | break; | |
36591ba1 SL |
2088 | case EM_ALTERA_NIOS2: |
2089 | result = get_nios2_dynamic_type (type); | |
2090 | break; | |
252b5132 | 2091 | default: |
fd85a6a1 NC |
2092 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2093 | result = get_solaris_dynamic_type (type); | |
2094 | else | |
2095 | result = NULL; | |
252b5132 RH |
2096 | break; |
2097 | } | |
2098 | ||
2099 | if (result != NULL) | |
2100 | return result; | |
2101 | ||
e9e44622 | 2102 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2103 | } |
eec8f817 DA |
2104 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
2105 | || (elf_header.e_machine == EM_PARISC | |
2106 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 2107 | { |
2cf0635d | 2108 | const char * result; |
103f02d3 UD |
2109 | |
2110 | switch (elf_header.e_machine) | |
2111 | { | |
2112 | case EM_PARISC: | |
2113 | result = get_parisc_dynamic_type (type); | |
2114 | break; | |
148b93f2 NC |
2115 | case EM_IA_64: |
2116 | result = get_ia64_dynamic_type (type); | |
2117 | break; | |
103f02d3 | 2118 | default: |
fd85a6a1 NC |
2119 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2120 | result = get_solaris_dynamic_type (type); | |
2121 | else | |
2122 | result = NULL; | |
103f02d3 UD |
2123 | break; |
2124 | } | |
2125 | ||
2126 | if (result != NULL) | |
2127 | return result; | |
2128 | ||
e9e44622 JJ |
2129 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2130 | type); | |
103f02d3 | 2131 | } |
252b5132 | 2132 | else |
e9e44622 | 2133 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2134 | |
252b5132 RH |
2135 | return buff; |
2136 | } | |
2137 | } | |
2138 | ||
2139 | static char * | |
d3ba0551 | 2140 | get_file_type (unsigned e_type) |
252b5132 | 2141 | { |
b34976b6 | 2142 | static char buff[32]; |
252b5132 RH |
2143 | |
2144 | switch (e_type) | |
2145 | { | |
2146 | case ET_NONE: return _("NONE (None)"); | |
2147 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
2148 | case ET_EXEC: return _("EXEC (Executable file)"); |
2149 | case ET_DYN: return _("DYN (Shared object file)"); | |
2150 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2151 | |
2152 | default: | |
2153 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2154 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2155 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2156 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2157 | else |
e9e44622 | 2158 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2159 | return buff; |
2160 | } | |
2161 | } | |
2162 | ||
2163 | static char * | |
d3ba0551 | 2164 | get_machine_name (unsigned e_machine) |
252b5132 | 2165 | { |
b34976b6 | 2166 | static char buff[64]; /* XXX */ |
252b5132 RH |
2167 | |
2168 | switch (e_machine) | |
2169 | { | |
c45021f2 | 2170 | case EM_NONE: return _("None"); |
a06ea964 | 2171 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
2172 | case EM_M32: return "WE32100"; |
2173 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 2174 | case EM_SPU: return "SPU"; |
c45021f2 NC |
2175 | case EM_386: return "Intel 80386"; |
2176 | case EM_68K: return "MC68000"; | |
2177 | case EM_88K: return "MC88000"; | |
22abe556 | 2178 | case EM_IAMCU: return "Intel MCU"; |
c45021f2 NC |
2179 | case EM_860: return "Intel 80860"; |
2180 | case EM_MIPS: return "MIPS R3000"; | |
2181 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 2182 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2183 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2184 | case EM_PARISC: return "HPPA"; |
252b5132 | 2185 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 2186 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2187 | case EM_960: return "Intel 90860"; |
2188 | case EM_PPC: return "PowerPC"; | |
285d1771 | 2189 | case EM_PPC64: return "PowerPC64"; |
c45021f2 | 2190 | case EM_FR20: return "Fujitsu FR20"; |
3f8107ab | 2191 | case EM_FT32: return "FTDI FT32"; |
c45021f2 | 2192 | case EM_RH32: return "TRW RH32"; |
b34976b6 | 2193 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
2194 | case EM_ARM: return "ARM"; |
2195 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2196 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2197 | case EM_SPARCV9: return "Sparc v9"; |
2198 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2199 | case EM_ARC: return "ARC"; |
886a2506 NC |
2200 | case EM_ARC_COMPACT: return "ARCompact"; |
2201 | case EM_ARC_COMPACT2: return "ARCv2"; | |
c2dcd04e NC |
2202 | case EM_H8_300: return "Renesas H8/300"; |
2203 | case EM_H8_300H: return "Renesas H8/300H"; | |
2204 | case EM_H8S: return "Renesas H8S"; | |
2205 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 2206 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2207 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2208 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 2209 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
2210 | case EM_CYGNUS_D10V: |
2211 | case EM_D10V: return "d10v"; | |
2212 | case EM_CYGNUS_D30V: | |
b34976b6 | 2213 | case EM_D30V: return "d30v"; |
2b0337b0 | 2214 | case EM_CYGNUS_M32R: |
26597c86 | 2215 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 2216 | case EM_CYGNUS_V850: |
708e2187 | 2217 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 2218 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
2219 | case EM_CYGNUS_MN10300: |
2220 | case EM_MN10300: return "mn10300"; | |
2221 | case EM_CYGNUS_MN10200: | |
2222 | case EM_MN10200: return "mn10200"; | |
5506d11a | 2223 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
2224 | case EM_CYGNUS_FR30: |
2225 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 2226 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 2227 | case EM_PJ_OLD: |
b34976b6 | 2228 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
2229 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2230 | case EM_PCP: return "Siemens PCP"; | |
2231 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2232 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2233 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2234 | case EM_ME16: return "Toyota ME16 processor"; | |
2235 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
2236 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
2237 | case EM_PDSP: return "Sony DSP processor"; |
2238 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2239 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2240 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2241 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2242 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2243 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 2244 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2245 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2246 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2247 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2248 | case EM_SVX: return "Silicon Graphics SVx"; | |
2249 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2250 | case EM_VAX: return "Digital VAX"; | |
619ed720 | 2251 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2b0337b0 | 2252 | case EM_AVR_OLD: |
b34976b6 | 2253 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 2254 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2255 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2256 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2257 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 2258 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2259 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2260 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 2261 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 2262 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 2263 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 2264 | case EM_S390_OLD: |
b34976b6 | 2265 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 2266 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 2267 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
73589c9d | 2268 | case EM_OR1K: return "OpenRISC 1000"; |
1fe1f39c | 2269 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 2270 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 2271 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 2272 | case EM_IP2K_OLD: |
b34976b6 | 2273 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 2274 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
2275 | case EM_XTENSA_OLD: |
2276 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2277 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2278 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2279 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2280 | case EM_TPC: return "Tenor Network TPC processor"; | |
2281 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2282 | case EM_MAX: return "MAX Processor"; | |
2283 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2284 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2285 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2286 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2287 | case EM_M32C_OLD: |
49f58d10 | 2288 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2289 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2290 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2291 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2292 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2293 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2294 | case EM_UNICORE: return "Unicore"; | |
2295 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2296 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2297 | case EM_NIOS32: return "Altera Nios"; |
2298 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2299 | case EM_C166: |
d70c5fc7 | 2300 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2301 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2302 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2303 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2304 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2305 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2306 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2307 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2308 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2309 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2310 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2311 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2312 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2313 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2314 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2315 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2316 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2317 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2318 | case EM_8051: return "Intel 8051 and variants"; | |
2319 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2320 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2321 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2322 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2323 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2324 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2325 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2326 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2327 | case EM_CR16: |
f6c1a2d5 | 2328 | case EM_MICROBLAZE: |
7ba29e2a | 2329 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2330 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2331 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2332 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2333 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2334 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2335 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2336 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2337 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2338 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2339 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2340 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2341 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2342 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2343 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
6d913794 NC |
2344 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2345 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2346 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
2347 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; | |
2348 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; | |
2349 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; | |
15f205b1 NC |
2350 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2351 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2352 | case EM_XCORE: return "XMOS xCORE processor family"; |
2353 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
2354 | case EM_KM32: return "KM211 KM32 32-bit processor"; | |
2355 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2356 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2357 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2358 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2359 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2360 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2361 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2362 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2363 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
15f205b1 | 2364 | case EM_Z80: return "Zilog Z80"; |
6d913794 NC |
2365 | case EM_AMDGPU: return "AMD GPU architecture"; |
2366 | case EM_RISCV: return "RISC-V"; | |
252b5132 | 2367 | default: |
35d9dd2f | 2368 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2369 | return buff; |
2370 | } | |
2371 | } | |
2372 | ||
a9522a21 AB |
2373 | static void |
2374 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2375 | { | |
2376 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2377 | other compilers don't a specific architecture type in the e_flags, and | |
2378 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2379 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2380 | architectures. | |
2381 | ||
2382 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2383 | but also sets a specific architecture type in the e_flags field. | |
2384 | ||
2385 | However, when decoding the flags we don't worry if we see an | |
2386 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2387 | ARCEM architecture type. */ | |
2388 | ||
2389 | switch (e_flags & EF_ARC_MACH_MSK) | |
2390 | { | |
2391 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2392 | case EF_ARC_CPU_ARCV2EM: | |
2393 | strcat (buf, ", ARC EM"); | |
2394 | break; | |
2395 | case EF_ARC_CPU_ARCV2HS: | |
2396 | strcat (buf, ", ARC HS"); | |
2397 | break; | |
2398 | ||
2399 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2400 | case E_ARC_MACH_ARC600: | |
2401 | strcat (buf, ", ARC600"); | |
2402 | break; | |
2403 | case E_ARC_MACH_ARC601: | |
2404 | strcat (buf, ", ARC601"); | |
2405 | break; | |
2406 | case E_ARC_MACH_ARC700: | |
2407 | strcat (buf, ", ARC700"); | |
2408 | break; | |
2409 | ||
2410 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2411 | new ELF with new architecture being read by an old version of | |
2412 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2413 | set the architecture in the e_flags. */ | |
2414 | default: | |
2415 | if (e_machine == EM_ARC_COMPACT) | |
2416 | strcat (buf, ", Unknown ARCompact"); | |
2417 | else | |
2418 | strcat (buf, ", Unknown ARC"); | |
2419 | break; | |
2420 | } | |
2421 | ||
2422 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2423 | { | |
2424 | case E_ARC_OSABI_ORIG: | |
2425 | strcat (buf, ", (ABI:legacy)"); | |
2426 | break; | |
2427 | case E_ARC_OSABI_V2: | |
2428 | strcat (buf, ", (ABI:v2)"); | |
2429 | break; | |
2430 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2431 | case E_ARC_OSABI_V3: | |
2432 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2433 | break; | |
2434 | default: | |
2435 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2436 | break; | |
2437 | } | |
2438 | } | |
2439 | ||
f3485b74 | 2440 | static void |
d3ba0551 | 2441 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2442 | { |
2443 | unsigned eabi; | |
2444 | int unknown = 0; | |
2445 | ||
2446 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2447 | e_flags &= ~ EF_ARM_EABIMASK; | |
2448 | ||
2449 | /* Handle "generic" ARM flags. */ | |
2450 | if (e_flags & EF_ARM_RELEXEC) | |
2451 | { | |
2452 | strcat (buf, ", relocatable executable"); | |
2453 | e_flags &= ~ EF_ARM_RELEXEC; | |
2454 | } | |
76da6bbe | 2455 | |
f3485b74 NC |
2456 | /* Now handle EABI specific flags. */ |
2457 | switch (eabi) | |
2458 | { | |
2459 | default: | |
2c71103e | 2460 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2461 | if (e_flags) |
2462 | unknown = 1; | |
2463 | break; | |
2464 | ||
2465 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2466 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2467 | while (e_flags) |
2468 | { | |
2469 | unsigned flag; | |
76da6bbe | 2470 | |
f3485b74 NC |
2471 | /* Process flags one bit at a time. */ |
2472 | flag = e_flags & - e_flags; | |
2473 | e_flags &= ~ flag; | |
76da6bbe | 2474 | |
f3485b74 NC |
2475 | switch (flag) |
2476 | { | |
a5bcd848 | 2477 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2478 | strcat (buf, ", sorted symbol tables"); |
2479 | break; | |
76da6bbe | 2480 | |
f3485b74 NC |
2481 | default: |
2482 | unknown = 1; | |
2483 | break; | |
2484 | } | |
2485 | } | |
2486 | break; | |
76da6bbe | 2487 | |
a5bcd848 PB |
2488 | case EF_ARM_EABI_VER2: |
2489 | strcat (buf, ", Version2 EABI"); | |
2490 | while (e_flags) | |
2491 | { | |
2492 | unsigned flag; | |
2493 | ||
2494 | /* Process flags one bit at a time. */ | |
2495 | flag = e_flags & - e_flags; | |
2496 | e_flags &= ~ flag; | |
2497 | ||
2498 | switch (flag) | |
2499 | { | |
2500 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2501 | strcat (buf, ", sorted symbol tables"); | |
2502 | break; | |
2503 | ||
2504 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2505 | strcat (buf, ", dynamic symbols use segment index"); | |
2506 | break; | |
2507 | ||
2508 | case EF_ARM_MAPSYMSFIRST: | |
2509 | strcat (buf, ", mapping symbols precede others"); | |
2510 | break; | |
2511 | ||
2512 | default: | |
2513 | unknown = 1; | |
2514 | break; | |
2515 | } | |
2516 | } | |
2517 | break; | |
2518 | ||
d507cf36 PB |
2519 | case EF_ARM_EABI_VER3: |
2520 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2521 | break; |
2522 | ||
2523 | case EF_ARM_EABI_VER4: | |
2524 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2525 | while (e_flags) |
2526 | { | |
2527 | unsigned flag; | |
2528 | ||
2529 | /* Process flags one bit at a time. */ | |
2530 | flag = e_flags & - e_flags; | |
2531 | e_flags &= ~ flag; | |
2532 | ||
2533 | switch (flag) | |
2534 | { | |
2535 | case EF_ARM_BE8: | |
2536 | strcat (buf, ", BE8"); | |
2537 | break; | |
2538 | ||
2539 | case EF_ARM_LE8: | |
2540 | strcat (buf, ", LE8"); | |
2541 | break; | |
2542 | ||
2543 | default: | |
2544 | unknown = 1; | |
2545 | break; | |
2546 | } | |
2547 | break; | |
2548 | } | |
2549 | break; | |
3a4a14e9 PB |
2550 | |
2551 | case EF_ARM_EABI_VER5: | |
2552 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2553 | while (e_flags) |
2554 | { | |
2555 | unsigned flag; | |
2556 | ||
2557 | /* Process flags one bit at a time. */ | |
2558 | flag = e_flags & - e_flags; | |
2559 | e_flags &= ~ flag; | |
2560 | ||
2561 | switch (flag) | |
2562 | { | |
2563 | case EF_ARM_BE8: | |
2564 | strcat (buf, ", BE8"); | |
2565 | break; | |
2566 | ||
2567 | case EF_ARM_LE8: | |
2568 | strcat (buf, ", LE8"); | |
2569 | break; | |
2570 | ||
3bfcb652 NC |
2571 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2572 | strcat (buf, ", soft-float ABI"); | |
2573 | break; | |
2574 | ||
2575 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2576 | strcat (buf, ", hard-float ABI"); | |
2577 | break; | |
2578 | ||
d507cf36 PB |
2579 | default: |
2580 | unknown = 1; | |
2581 | break; | |
2582 | } | |
2583 | } | |
2584 | break; | |
2585 | ||
f3485b74 | 2586 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2587 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2588 | while (e_flags) |
2589 | { | |
2590 | unsigned flag; | |
76da6bbe | 2591 | |
f3485b74 NC |
2592 | /* Process flags one bit at a time. */ |
2593 | flag = e_flags & - e_flags; | |
2594 | e_flags &= ~ flag; | |
76da6bbe | 2595 | |
f3485b74 NC |
2596 | switch (flag) |
2597 | { | |
a5bcd848 | 2598 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2599 | strcat (buf, ", interworking enabled"); |
2600 | break; | |
76da6bbe | 2601 | |
a5bcd848 | 2602 | case EF_ARM_APCS_26: |
f3485b74 NC |
2603 | strcat (buf, ", uses APCS/26"); |
2604 | break; | |
76da6bbe | 2605 | |
a5bcd848 | 2606 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2607 | strcat (buf, ", uses APCS/float"); |
2608 | break; | |
76da6bbe | 2609 | |
a5bcd848 | 2610 | case EF_ARM_PIC: |
f3485b74 NC |
2611 | strcat (buf, ", position independent"); |
2612 | break; | |
76da6bbe | 2613 | |
a5bcd848 | 2614 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2615 | strcat (buf, ", 8 bit structure alignment"); |
2616 | break; | |
76da6bbe | 2617 | |
a5bcd848 | 2618 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2619 | strcat (buf, ", uses new ABI"); |
2620 | break; | |
76da6bbe | 2621 | |
a5bcd848 | 2622 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2623 | strcat (buf, ", uses old ABI"); |
2624 | break; | |
76da6bbe | 2625 | |
a5bcd848 | 2626 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2627 | strcat (buf, ", software FP"); |
2628 | break; | |
76da6bbe | 2629 | |
90e01f86 ILT |
2630 | case EF_ARM_VFP_FLOAT: |
2631 | strcat (buf, ", VFP"); | |
2632 | break; | |
2633 | ||
fde78edd NC |
2634 | case EF_ARM_MAVERICK_FLOAT: |
2635 | strcat (buf, ", Maverick FP"); | |
2636 | break; | |
2637 | ||
f3485b74 NC |
2638 | default: |
2639 | unknown = 1; | |
2640 | break; | |
2641 | } | |
2642 | } | |
2643 | } | |
f3485b74 NC |
2644 | |
2645 | if (unknown) | |
2b692964 | 2646 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2647 | } |
2648 | ||
343433df AB |
2649 | static void |
2650 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2651 | { | |
2652 | --size; /* Leave space for null terminator. */ | |
2653 | ||
2654 | switch (e_flags & EF_AVR_MACH) | |
2655 | { | |
2656 | case E_AVR_MACH_AVR1: | |
2657 | strncat (buf, ", avr:1", size); | |
2658 | break; | |
2659 | case E_AVR_MACH_AVR2: | |
2660 | strncat (buf, ", avr:2", size); | |
2661 | break; | |
2662 | case E_AVR_MACH_AVR25: | |
2663 | strncat (buf, ", avr:25", size); | |
2664 | break; | |
2665 | case E_AVR_MACH_AVR3: | |
2666 | strncat (buf, ", avr:3", size); | |
2667 | break; | |
2668 | case E_AVR_MACH_AVR31: | |
2669 | strncat (buf, ", avr:31", size); | |
2670 | break; | |
2671 | case E_AVR_MACH_AVR35: | |
2672 | strncat (buf, ", avr:35", size); | |
2673 | break; | |
2674 | case E_AVR_MACH_AVR4: | |
2675 | strncat (buf, ", avr:4", size); | |
2676 | break; | |
2677 | case E_AVR_MACH_AVR5: | |
2678 | strncat (buf, ", avr:5", size); | |
2679 | break; | |
2680 | case E_AVR_MACH_AVR51: | |
2681 | strncat (buf, ", avr:51", size); | |
2682 | break; | |
2683 | case E_AVR_MACH_AVR6: | |
2684 | strncat (buf, ", avr:6", size); | |
2685 | break; | |
2686 | case E_AVR_MACH_AVRTINY: | |
2687 | strncat (buf, ", avr:100", size); | |
2688 | break; | |
2689 | case E_AVR_MACH_XMEGA1: | |
2690 | strncat (buf, ", avr:101", size); | |
2691 | break; | |
2692 | case E_AVR_MACH_XMEGA2: | |
2693 | strncat (buf, ", avr:102", size); | |
2694 | break; | |
2695 | case E_AVR_MACH_XMEGA3: | |
2696 | strncat (buf, ", avr:103", size); | |
2697 | break; | |
2698 | case E_AVR_MACH_XMEGA4: | |
2699 | strncat (buf, ", avr:104", size); | |
2700 | break; | |
2701 | case E_AVR_MACH_XMEGA5: | |
2702 | strncat (buf, ", avr:105", size); | |
2703 | break; | |
2704 | case E_AVR_MACH_XMEGA6: | |
2705 | strncat (buf, ", avr:106", size); | |
2706 | break; | |
2707 | case E_AVR_MACH_XMEGA7: | |
2708 | strncat (buf, ", avr:107", size); | |
2709 | break; | |
2710 | default: | |
2711 | strncat (buf, ", avr:<unknown>", size); | |
2712 | break; | |
2713 | } | |
2714 | ||
2715 | size -= strlen (buf); | |
2716 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2717 | strncat (buf, ", link-relax", size); | |
2718 | } | |
2719 | ||
35c08157 KLC |
2720 | static void |
2721 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2722 | { | |
2723 | unsigned abi; | |
2724 | unsigned arch; | |
2725 | unsigned config; | |
2726 | unsigned version; | |
2727 | int has_fpu = 0; | |
2728 | int r = 0; | |
2729 | ||
2730 | static const char *ABI_STRINGS[] = | |
2731 | { | |
2732 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2733 | "ABI v1", /* use r0 as return register */ | |
2734 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2735 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2736 | "AABI", |
2737 | "ABI2 FP+" | |
35c08157 KLC |
2738 | }; |
2739 | static const char *VER_STRINGS[] = | |
2740 | { | |
2741 | "Andes ELF V1.3 or older", | |
2742 | "Andes ELF V1.3.1", | |
2743 | "Andes ELF V1.4" | |
2744 | }; | |
2745 | static const char *ARCH_STRINGS[] = | |
2746 | { | |
2747 | "", | |
2748 | "Andes Star v1.0", | |
2749 | "Andes Star v2.0", | |
2750 | "Andes Star v3.0", | |
2751 | "Andes Star v3.0m" | |
2752 | }; | |
2753 | ||
2754 | abi = EF_NDS_ABI & e_flags; | |
2755 | arch = EF_NDS_ARCH & e_flags; | |
2756 | config = EF_NDS_INST & e_flags; | |
2757 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2758 | ||
2759 | memset (buf, 0, size); | |
2760 | ||
2761 | switch (abi) | |
2762 | { | |
2763 | case E_NDS_ABI_V0: | |
2764 | case E_NDS_ABI_V1: | |
2765 | case E_NDS_ABI_V2: | |
2766 | case E_NDS_ABI_V2FP: | |
2767 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2768 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2769 | /* In case there are holes in the array. */ |
2770 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2771 | break; | |
2772 | ||
2773 | default: | |
2774 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2775 | break; | |
2776 | } | |
2777 | ||
2778 | switch (version) | |
2779 | { | |
2780 | case E_NDS32_ELF_VER_1_2: | |
2781 | case E_NDS32_ELF_VER_1_3: | |
2782 | case E_NDS32_ELF_VER_1_4: | |
2783 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2784 | break; | |
2785 | ||
2786 | default: | |
2787 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2788 | break; | |
2789 | } | |
2790 | ||
2791 | if (E_NDS_ABI_V0 == abi) | |
2792 | { | |
2793 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2794 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2795 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2796 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2797 | return; | |
2798 | } | |
2799 | ||
2800 | switch (arch) | |
2801 | { | |
2802 | case E_NDS_ARCH_STAR_V1_0: | |
2803 | case E_NDS_ARCH_STAR_V2_0: | |
2804 | case E_NDS_ARCH_STAR_V3_0: | |
2805 | case E_NDS_ARCH_STAR_V3_M: | |
2806 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2807 | break; | |
2808 | ||
2809 | default: | |
2810 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2811 | /* ARCH version determines how the e_flags are interpreted. | |
2812 | If it is unknown, we cannot proceed. */ | |
2813 | return; | |
2814 | } | |
2815 | ||
2816 | /* Newer ABI; Now handle architecture specific flags. */ | |
2817 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2818 | { | |
2819 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2820 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2821 | ||
2822 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2823 | r += snprintf (buf + r, size -r, ", MAC"); | |
2824 | ||
2825 | if (config & E_NDS32_HAS_DIV_INST) | |
2826 | r += snprintf (buf + r, size -r, ", DIV"); | |
2827 | ||
2828 | if (config & E_NDS32_HAS_16BIT_INST) | |
2829 | r += snprintf (buf + r, size -r, ", 16b"); | |
2830 | } | |
2831 | else | |
2832 | { | |
2833 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2834 | { | |
2835 | if (version <= E_NDS32_ELF_VER_1_3) | |
2836 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2837 | else | |
2838 | r += snprintf (buf + r, size -r, ", EX9"); | |
2839 | } | |
2840 | ||
2841 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2842 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2843 | ||
2844 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2845 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2846 | ||
2847 | if (config & E_NDS32_HAS_16BIT_INST) | |
2848 | { | |
2849 | if (version <= E_NDS32_ELF_VER_1_3) | |
2850 | r += snprintf (buf + r, size -r, ", 16b"); | |
2851 | else | |
2852 | r += snprintf (buf + r, size -r, ", IFC"); | |
2853 | } | |
2854 | } | |
2855 | ||
2856 | if (config & E_NDS32_HAS_EXT_INST) | |
2857 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2858 | ||
2859 | if (config & E_NDS32_HAS_EXT2_INST) | |
2860 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2861 | ||
2862 | if (config & E_NDS32_HAS_FPU_INST) | |
2863 | { | |
2864 | has_fpu = 1; | |
2865 | r += snprintf (buf + r, size -r, ", FPU_SP"); | |
2866 | } | |
2867 | ||
2868 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2869 | { | |
2870 | has_fpu = 1; | |
2871 | r += snprintf (buf + r, size -r, ", FPU_DP"); | |
2872 | } | |
2873 | ||
2874 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2875 | { | |
2876 | has_fpu = 1; | |
2877 | r += snprintf (buf + r, size -r, ", FPU_MAC"); | |
2878 | } | |
2879 | ||
2880 | if (has_fpu) | |
2881 | { | |
2882 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2883 | { | |
2884 | case E_NDS32_FPU_REG_8SP_4DP: | |
2885 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2886 | break; | |
2887 | case E_NDS32_FPU_REG_16SP_8DP: | |
2888 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2889 | break; | |
2890 | case E_NDS32_FPU_REG_32SP_16DP: | |
2891 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2892 | break; | |
2893 | case E_NDS32_FPU_REG_32SP_32DP: | |
2894 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2895 | break; | |
2896 | } | |
2897 | } | |
2898 | ||
2899 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2900 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2901 | ||
2902 | if (config & E_NDS32_HAS_STRING_INST) | |
2903 | r += snprintf (buf + r, size -r, ", STR"); | |
2904 | ||
2905 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2906 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2907 | ||
2908 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2909 | { | |
2910 | if (version <= E_NDS32_ELF_VER_1_3) | |
2911 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2912 | else | |
2913 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2914 | } | |
2915 | ||
2916 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2917 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2918 | ||
2919 | if (config & E_NDS32_HAS_L2C_INST) | |
2920 | r += snprintf (buf + r, size -r, ", L2C"); | |
2921 | } | |
2922 | ||
252b5132 | 2923 | static char * |
d3ba0551 | 2924 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2925 | { |
b34976b6 | 2926 | static char buf[1024]; |
252b5132 RH |
2927 | |
2928 | buf[0] = '\0'; | |
76da6bbe | 2929 | |
252b5132 RH |
2930 | if (e_flags) |
2931 | { | |
2932 | switch (e_machine) | |
2933 | { | |
2934 | default: | |
2935 | break; | |
2936 | ||
886a2506 | 2937 | case EM_ARC_COMPACT2: |
886a2506 | 2938 | case EM_ARC_COMPACT: |
a9522a21 AB |
2939 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
2940 | break; | |
886a2506 | 2941 | |
f3485b74 NC |
2942 | case EM_ARM: |
2943 | decode_ARM_machine_flags (e_flags, buf); | |
2944 | break; | |
76da6bbe | 2945 | |
343433df AB |
2946 | case EM_AVR: |
2947 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
2948 | break; | |
2949 | ||
781303ce MF |
2950 | case EM_BLACKFIN: |
2951 | if (e_flags & EF_BFIN_PIC) | |
2952 | strcat (buf, ", PIC"); | |
2953 | ||
2954 | if (e_flags & EF_BFIN_FDPIC) | |
2955 | strcat (buf, ", FDPIC"); | |
2956 | ||
2957 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2958 | strcat (buf, ", code in L1"); | |
2959 | ||
2960 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2961 | strcat (buf, ", data in L1"); | |
2962 | ||
2963 | break; | |
2964 | ||
ec2dfb42 AO |
2965 | case EM_CYGNUS_FRV: |
2966 | switch (e_flags & EF_FRV_CPU_MASK) | |
2967 | { | |
2968 | case EF_FRV_CPU_GENERIC: | |
2969 | break; | |
2970 | ||
2971 | default: | |
2972 | strcat (buf, ", fr???"); | |
2973 | break; | |
57346661 | 2974 | |
ec2dfb42 AO |
2975 | case EF_FRV_CPU_FR300: |
2976 | strcat (buf, ", fr300"); | |
2977 | break; | |
2978 | ||
2979 | case EF_FRV_CPU_FR400: | |
2980 | strcat (buf, ", fr400"); | |
2981 | break; | |
2982 | case EF_FRV_CPU_FR405: | |
2983 | strcat (buf, ", fr405"); | |
2984 | break; | |
2985 | ||
2986 | case EF_FRV_CPU_FR450: | |
2987 | strcat (buf, ", fr450"); | |
2988 | break; | |
2989 | ||
2990 | case EF_FRV_CPU_FR500: | |
2991 | strcat (buf, ", fr500"); | |
2992 | break; | |
2993 | case EF_FRV_CPU_FR550: | |
2994 | strcat (buf, ", fr550"); | |
2995 | break; | |
2996 | ||
2997 | case EF_FRV_CPU_SIMPLE: | |
2998 | strcat (buf, ", simple"); | |
2999 | break; | |
3000 | case EF_FRV_CPU_TOMCAT: | |
3001 | strcat (buf, ", tomcat"); | |
3002 | break; | |
3003 | } | |
1c877e87 | 3004 | break; |
ec2dfb42 | 3005 | |
53c7db4b | 3006 | case EM_68K: |
425c6cb0 | 3007 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3008 | strcat (buf, ", m68000"); |
425c6cb0 | 3009 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3010 | strcat (buf, ", cpu32"); |
3011 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3012 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3013 | else |
266abb8f | 3014 | { |
2cf0635d NC |
3015 | char const * isa = _("unknown"); |
3016 | char const * mac = _("unknown mac"); | |
3017 | char const * additional = NULL; | |
0112cd26 | 3018 | |
c694fd50 | 3019 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3020 | { |
c694fd50 | 3021 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3022 | isa = "A"; |
3023 | additional = ", nodiv"; | |
3024 | break; | |
c694fd50 | 3025 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3026 | isa = "A"; |
3027 | break; | |
c694fd50 | 3028 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3029 | isa = "A+"; |
3030 | break; | |
c694fd50 | 3031 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3032 | isa = "B"; |
3033 | additional = ", nousp"; | |
3034 | break; | |
c694fd50 | 3035 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3036 | isa = "B"; |
3037 | break; | |
f608cd77 NS |
3038 | case EF_M68K_CF_ISA_C: |
3039 | isa = "C"; | |
3040 | break; | |
3041 | case EF_M68K_CF_ISA_C_NODIV: | |
3042 | isa = "C"; | |
3043 | additional = ", nodiv"; | |
3044 | break; | |
266abb8f NS |
3045 | } |
3046 | strcat (buf, ", cf, isa "); | |
3047 | strcat (buf, isa); | |
0b2e31dc NS |
3048 | if (additional) |
3049 | strcat (buf, additional); | |
c694fd50 | 3050 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3051 | strcat (buf, ", float"); |
c694fd50 | 3052 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3053 | { |
3054 | case 0: | |
3055 | mac = NULL; | |
3056 | break; | |
c694fd50 | 3057 | case EF_M68K_CF_MAC: |
266abb8f NS |
3058 | mac = "mac"; |
3059 | break; | |
c694fd50 | 3060 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3061 | mac = "emac"; |
3062 | break; | |
f608cd77 NS |
3063 | case EF_M68K_CF_EMAC_B: |
3064 | mac = "emac_b"; | |
3065 | break; | |
266abb8f NS |
3066 | } |
3067 | if (mac) | |
3068 | { | |
3069 | strcat (buf, ", "); | |
3070 | strcat (buf, mac); | |
3071 | } | |
266abb8f | 3072 | } |
53c7db4b | 3073 | break; |
33c63f9d | 3074 | |
153a2776 NC |
3075 | case EM_CYGNUS_MEP: |
3076 | switch (e_flags & EF_MEP_CPU_MASK) | |
3077 | { | |
3078 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3079 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3080 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3081 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3082 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3083 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3084 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3085 | } | |
3086 | ||
3087 | switch (e_flags & EF_MEP_COP_MASK) | |
3088 | { | |
3089 | case EF_MEP_COP_NONE: break; | |
3090 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3091 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3092 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3093 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3094 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3095 | } | |
3096 | ||
3097 | if (e_flags & EF_MEP_LIBRARY) | |
3098 | strcat (buf, ", Built for Library"); | |
3099 | ||
3100 | if (e_flags & EF_MEP_INDEX_MASK) | |
3101 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3102 | e_flags & EF_MEP_INDEX_MASK); | |
3103 | ||
3104 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3105 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3106 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3107 | break; | |
3108 | ||
252b5132 RH |
3109 | case EM_PPC: |
3110 | if (e_flags & EF_PPC_EMB) | |
3111 | strcat (buf, ", emb"); | |
3112 | ||
3113 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3114 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3115 | |
3116 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3117 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3118 | break; |
3119 | ||
ee67d69a AM |
3120 | case EM_PPC64: |
3121 | if (e_flags & EF_PPC64_ABI) | |
3122 | { | |
3123 | char abi[] = ", abiv0"; | |
3124 | ||
3125 | abi[6] += e_flags & EF_PPC64_ABI; | |
3126 | strcat (buf, abi); | |
3127 | } | |
3128 | break; | |
3129 | ||
708e2187 NC |
3130 | case EM_V800: |
3131 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3132 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3133 | |
708e2187 NC |
3134 | if (e_flags & EF_V800_850E3) |
3135 | strcat (buf, ", V3 architecture"); | |
3136 | ||
3137 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3138 | strcat (buf, ", FPU not used"); | |
3139 | ||
3140 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3141 | strcat (buf, ", regmode: COMMON"); | |
3142 | ||
3143 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3144 | strcat (buf, ", r4 not used"); | |
3145 | ||
3146 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3147 | strcat (buf, ", r30 not used"); | |
3148 | ||
3149 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3150 | strcat (buf, ", r5 not used"); | |
3151 | ||
3152 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3153 | strcat (buf, ", r2 not used"); | |
3154 | ||
3155 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3156 | { | |
3157 | switch (e_flags & - e_flags) | |
3158 | { | |
3159 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3160 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3161 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3162 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3163 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3164 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3165 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3166 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3167 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3168 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3169 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3170 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3171 | default: break; | |
3172 | } | |
3173 | } | |
3174 | break; | |
3175 | ||
2b0337b0 | 3176 | case EM_V850: |
252b5132 RH |
3177 | case EM_CYGNUS_V850: |
3178 | switch (e_flags & EF_V850_ARCH) | |
3179 | { | |
78c8d46c NC |
3180 | case E_V850E3V5_ARCH: |
3181 | strcat (buf, ", v850e3v5"); | |
3182 | break; | |
1cd986c5 NC |
3183 | case E_V850E2V3_ARCH: |
3184 | strcat (buf, ", v850e2v3"); | |
3185 | break; | |
3186 | case E_V850E2_ARCH: | |
3187 | strcat (buf, ", v850e2"); | |
3188 | break; | |
3189 | case E_V850E1_ARCH: | |
3190 | strcat (buf, ", v850e1"); | |
8ad30312 | 3191 | break; |
252b5132 RH |
3192 | case E_V850E_ARCH: |
3193 | strcat (buf, ", v850e"); | |
3194 | break; | |
252b5132 RH |
3195 | case E_V850_ARCH: |
3196 | strcat (buf, ", v850"); | |
3197 | break; | |
3198 | default: | |
2b692964 | 3199 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3200 | break; |
3201 | } | |
3202 | break; | |
3203 | ||
2b0337b0 | 3204 | case EM_M32R: |
252b5132 RH |
3205 | case EM_CYGNUS_M32R: |
3206 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3207 | strcat (buf, ", m32r"); | |
252b5132 RH |
3208 | break; |
3209 | ||
3210 | case EM_MIPS: | |
4fe85591 | 3211 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3212 | if (e_flags & EF_MIPS_NOREORDER) |
3213 | strcat (buf, ", noreorder"); | |
3214 | ||
3215 | if (e_flags & EF_MIPS_PIC) | |
3216 | strcat (buf, ", pic"); | |
3217 | ||
3218 | if (e_flags & EF_MIPS_CPIC) | |
3219 | strcat (buf, ", cpic"); | |
3220 | ||
d1bdd336 TS |
3221 | if (e_flags & EF_MIPS_UCODE) |
3222 | strcat (buf, ", ugen_reserved"); | |
3223 | ||
252b5132 RH |
3224 | if (e_flags & EF_MIPS_ABI2) |
3225 | strcat (buf, ", abi2"); | |
3226 | ||
43521d43 TS |
3227 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3228 | strcat (buf, ", odk first"); | |
3229 | ||
a5d22d2a TS |
3230 | if (e_flags & EF_MIPS_32BITMODE) |
3231 | strcat (buf, ", 32bitmode"); | |
3232 | ||
ba92f887 MR |
3233 | if (e_flags & EF_MIPS_NAN2008) |
3234 | strcat (buf, ", nan2008"); | |
3235 | ||
fef1b0b3 SE |
3236 | if (e_flags & EF_MIPS_FP64) |
3237 | strcat (buf, ", fp64"); | |
3238 | ||
156c2f8b NC |
3239 | switch ((e_flags & EF_MIPS_MACH)) |
3240 | { | |
3241 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3242 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3243 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3244 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3245 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3246 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3247 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3248 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 3249 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3250 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3251 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3252 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3253 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3254 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3255 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3256 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3257 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
3258 | case 0: |
3259 | /* We simply ignore the field in this case to avoid confusion: | |
3260 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3261 | extension. */ | |
3262 | break; | |
2b692964 | 3263 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3264 | } |
43521d43 TS |
3265 | |
3266 | switch ((e_flags & EF_MIPS_ABI)) | |
3267 | { | |
3268 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3269 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3270 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3271 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3272 | case 0: | |
3273 | /* We simply ignore the field in this case to avoid confusion: | |
3274 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3275 | This means it is likely to be an o32 file, but not for | |
3276 | sure. */ | |
3277 | break; | |
2b692964 | 3278 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3279 | } |
3280 | ||
3281 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3282 | strcat (buf, ", mdmx"); | |
3283 | ||
3284 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3285 | strcat (buf, ", mips16"); | |
3286 | ||
df58fc94 RS |
3287 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3288 | strcat (buf, ", micromips"); | |
3289 | ||
43521d43 TS |
3290 | switch ((e_flags & EF_MIPS_ARCH)) |
3291 | { | |
3292 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3293 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3294 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3295 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3296 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3297 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3298 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3299 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3300 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3301 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3302 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3303 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3304 | } |
252b5132 | 3305 | break; |
351b4b40 | 3306 | |
35c08157 KLC |
3307 | case EM_NDS32: |
3308 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3309 | break; | |
3310 | ||
ccde1100 AO |
3311 | case EM_SH: |
3312 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3313 | { | |
3314 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3315 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3316 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3317 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3318 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3319 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3320 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3321 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3322 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3323 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3324 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3325 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3326 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3327 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3328 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3329 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3330 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3331 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3332 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3333 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3334 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3335 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3336 | } |
3337 | ||
cec6a5b8 MR |
3338 | if (e_flags & EF_SH_PIC) |
3339 | strcat (buf, ", pic"); | |
3340 | ||
3341 | if (e_flags & EF_SH_FDPIC) | |
3342 | strcat (buf, ", fdpic"); | |
ccde1100 | 3343 | break; |
948f632f | 3344 | |
73589c9d CS |
3345 | case EM_OR1K: |
3346 | if (e_flags & EF_OR1K_NODELAY) | |
3347 | strcat (buf, ", no delay"); | |
3348 | break; | |
57346661 | 3349 | |
351b4b40 RH |
3350 | case EM_SPARCV9: |
3351 | if (e_flags & EF_SPARC_32PLUS) | |
3352 | strcat (buf, ", v8+"); | |
3353 | ||
3354 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3355 | strcat (buf, ", ultrasparcI"); |
3356 | ||
3357 | if (e_flags & EF_SPARC_SUN_US3) | |
3358 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3359 | |
3360 | if (e_flags & EF_SPARC_HAL_R1) | |
3361 | strcat (buf, ", halr1"); | |
3362 | ||
3363 | if (e_flags & EF_SPARC_LEDATA) | |
3364 | strcat (buf, ", ledata"); | |
3365 | ||
3366 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3367 | strcat (buf, ", tso"); | |
3368 | ||
3369 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3370 | strcat (buf, ", pso"); | |
3371 | ||
3372 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3373 | strcat (buf, ", rmo"); | |
3374 | break; | |
7d466069 | 3375 | |
103f02d3 UD |
3376 | case EM_PARISC: |
3377 | switch (e_flags & EF_PARISC_ARCH) | |
3378 | { | |
3379 | case EFA_PARISC_1_0: | |
3380 | strcpy (buf, ", PA-RISC 1.0"); | |
3381 | break; | |
3382 | case EFA_PARISC_1_1: | |
3383 | strcpy (buf, ", PA-RISC 1.1"); | |
3384 | break; | |
3385 | case EFA_PARISC_2_0: | |
3386 | strcpy (buf, ", PA-RISC 2.0"); | |
3387 | break; | |
3388 | default: | |
3389 | break; | |
3390 | } | |
3391 | if (e_flags & EF_PARISC_TRAPNIL) | |
3392 | strcat (buf, ", trapnil"); | |
3393 | if (e_flags & EF_PARISC_EXT) | |
3394 | strcat (buf, ", ext"); | |
3395 | if (e_flags & EF_PARISC_LSB) | |
3396 | strcat (buf, ", lsb"); | |
3397 | if (e_flags & EF_PARISC_WIDE) | |
3398 | strcat (buf, ", wide"); | |
3399 | if (e_flags & EF_PARISC_NO_KABP) | |
3400 | strcat (buf, ", no kabp"); | |
3401 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3402 | strcat (buf, ", lazyswap"); | |
30800947 | 3403 | break; |
76da6bbe | 3404 | |
7d466069 | 3405 | case EM_PJ: |
2b0337b0 | 3406 | case EM_PJ_OLD: |
7d466069 ILT |
3407 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3408 | strcat (buf, ", new calling convention"); | |
3409 | ||
3410 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3411 | strcat (buf, ", gnu calling convention"); | |
3412 | break; | |
4d6ed7c8 NC |
3413 | |
3414 | case EM_IA_64: | |
3415 | if ((e_flags & EF_IA_64_ABI64)) | |
3416 | strcat (buf, ", 64-bit"); | |
3417 | else | |
3418 | strcat (buf, ", 32-bit"); | |
3419 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3420 | strcat (buf, ", reduced fp model"); | |
3421 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3422 | strcat (buf, ", no function descriptors, constant gp"); | |
3423 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3424 | strcat (buf, ", constant gp"); | |
3425 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3426 | strcat (buf, ", absolute"); | |
28f997cf TG |
3427 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3428 | { | |
3429 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3430 | strcat (buf, ", vms_linkages"); | |
3431 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3432 | { | |
3433 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3434 | break; | |
3435 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3436 | strcat (buf, ", warning"); | |
3437 | break; | |
3438 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3439 | strcat (buf, ", error"); | |
3440 | break; | |
3441 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3442 | strcat (buf, ", abort"); | |
3443 | break; | |
3444 | default: | |
bee0ee85 NC |
3445 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3446 | e_flags & EF_IA_64_VMS_COMCOD); | |
3447 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3448 | } |
3449 | } | |
4d6ed7c8 | 3450 | break; |
179d3252 JT |
3451 | |
3452 | case EM_VAX: | |
3453 | if ((e_flags & EF_VAX_NONPIC)) | |
3454 | strcat (buf, ", non-PIC"); | |
3455 | if ((e_flags & EF_VAX_DFLOAT)) | |
3456 | strcat (buf, ", D-Float"); | |
3457 | if ((e_flags & EF_VAX_GFLOAT)) | |
3458 | strcat (buf, ", G-Float"); | |
3459 | break; | |
c7927a3c | 3460 | |
619ed720 EB |
3461 | case EM_VISIUM: |
3462 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3463 | strcat (buf, ", mcm"); | |
3464 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3465 | strcat (buf, ", mcm24"); | |
3466 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3467 | strcat (buf, ", gr6"); | |
3468 | break; | |
3469 | ||
4046d87a | 3470 | case EM_RL78: |
1740ba0c NC |
3471 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3472 | { | |
3473 | case E_FLAG_RL78_ANY_CPU: break; | |
3474 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3475 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3476 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3477 | } | |
856ea05c KP |
3478 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3479 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3480 | break; |
0b4362b0 | 3481 | |
c7927a3c NC |
3482 | case EM_RX: |
3483 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3484 | strcat (buf, ", 64-bit doubles"); | |
3485 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3486 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3487 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3488 | strcat (buf, ", pid"); |
708e2187 NC |
3489 | if (e_flags & E_FLAG_RX_ABI) |
3490 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3491 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3492 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3493 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3494 | if (e_flags & E_FLAG_RX_V2) |
3495 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3496 | break; |
55786da2 AK |
3497 | |
3498 | case EM_S390: | |
3499 | if (e_flags & EF_S390_HIGH_GPRS) | |
3500 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3501 | break; |
40b36596 JM |
3502 | |
3503 | case EM_TI_C6000: | |
3504 | if ((e_flags & EF_C6000_REL)) | |
3505 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3506 | break; |
13761a11 NC |
3507 | |
3508 | case EM_MSP430: | |
3509 | strcat (buf, _(": architecture variant: ")); | |
3510 | switch (e_flags & EF_MSP430_MACH) | |
3511 | { | |
3512 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3513 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3514 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3515 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3516 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3517 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3518 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3519 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3520 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3521 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3522 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3523 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3524 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3525 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3526 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3527 | default: | |
3528 | strcat (buf, _(": unknown")); break; | |
3529 | } | |
3530 | ||
3531 | if (e_flags & ~ EF_MSP430_MACH) | |
3532 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3533 | } |
3534 | } | |
3535 | ||
3536 | return buf; | |
3537 | } | |
3538 | ||
252b5132 | 3539 | static const char * |
d3ba0551 AM |
3540 | get_osabi_name (unsigned int osabi) |
3541 | { | |
3542 | static char buff[32]; | |
3543 | ||
3544 | switch (osabi) | |
3545 | { | |
3546 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3547 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3548 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3549 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3550 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3551 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3552 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3553 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3554 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3555 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3556 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3557 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3558 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3559 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3560 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3561 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3562 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3563 | default: |
40b36596 JM |
3564 | if (osabi >= 64) |
3565 | switch (elf_header.e_machine) | |
3566 | { | |
3567 | case EM_ARM: | |
3568 | switch (osabi) | |
3569 | { | |
3570 | case ELFOSABI_ARM: return "ARM"; | |
3571 | default: | |
3572 | break; | |
3573 | } | |
3574 | break; | |
3575 | ||
3576 | case EM_MSP430: | |
3577 | case EM_MSP430_OLD: | |
619ed720 | 3578 | case EM_VISIUM: |
40b36596 JM |
3579 | switch (osabi) |
3580 | { | |
3581 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3582 | default: | |
3583 | break; | |
3584 | } | |
3585 | break; | |
3586 | ||
3587 | case EM_TI_C6000: | |
3588 | switch (osabi) | |
3589 | { | |
3590 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3591 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3592 | default: | |
3593 | break; | |
3594 | } | |
3595 | break; | |
3596 | ||
3597 | default: | |
3598 | break; | |
3599 | } | |
e9e44622 | 3600 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3601 | return buff; |
3602 | } | |
3603 | } | |
3604 | ||
a06ea964 NC |
3605 | static const char * |
3606 | get_aarch64_segment_type (unsigned long type) | |
3607 | { | |
3608 | switch (type) | |
3609 | { | |
3610 | case PT_AARCH64_ARCHEXT: | |
3611 | return "AARCH64_ARCHEXT"; | |
3612 | default: | |
3613 | break; | |
3614 | } | |
3615 | ||
3616 | return NULL; | |
3617 | } | |
3618 | ||
b294bdf8 MM |
3619 | static const char * |
3620 | get_arm_segment_type (unsigned long type) | |
3621 | { | |
3622 | switch (type) | |
3623 | { | |
3624 | case PT_ARM_EXIDX: | |
3625 | return "EXIDX"; | |
3626 | default: | |
3627 | break; | |
3628 | } | |
3629 | ||
3630 | return NULL; | |
3631 | } | |
3632 | ||
d3ba0551 AM |
3633 | static const char * |
3634 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3635 | { |
3636 | switch (type) | |
3637 | { | |
3638 | case PT_MIPS_REGINFO: | |
3639 | return "REGINFO"; | |
3640 | case PT_MIPS_RTPROC: | |
3641 | return "RTPROC"; | |
3642 | case PT_MIPS_OPTIONS: | |
3643 | return "OPTIONS"; | |
351cdf24 MF |
3644 | case PT_MIPS_ABIFLAGS: |
3645 | return "ABIFLAGS"; | |
252b5132 RH |
3646 | default: |
3647 | break; | |
3648 | } | |
3649 | ||
3650 | return NULL; | |
3651 | } | |
3652 | ||
103f02d3 | 3653 | static const char * |
d3ba0551 | 3654 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3655 | { |
3656 | switch (type) | |
3657 | { | |
3658 | case PT_HP_TLS: return "HP_TLS"; | |
3659 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3660 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3661 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3662 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3663 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3664 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3665 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3666 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3667 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3668 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3669 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3670 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3671 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3672 | case PT_HP_STACK: return "HP_STACK"; | |
3673 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3674 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3675 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3676 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
3677 | default: |
3678 | break; | |
3679 | } | |
3680 | ||
3681 | return NULL; | |
3682 | } | |
3683 | ||
4d6ed7c8 | 3684 | static const char * |
d3ba0551 | 3685 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3686 | { |
3687 | switch (type) | |
3688 | { | |
3689 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3690 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3691 | case PT_HP_TLS: return "HP_TLS"; |
3692 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3693 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3694 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
3695 | default: |
3696 | break; | |
3697 | } | |
3698 | ||
3699 | return NULL; | |
3700 | } | |
3701 | ||
40b36596 JM |
3702 | static const char * |
3703 | get_tic6x_segment_type (unsigned long type) | |
3704 | { | |
3705 | switch (type) | |
3706 | { | |
3707 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
3708 | default: | |
3709 | break; | |
3710 | } | |
3711 | ||
3712 | return NULL; | |
3713 | } | |
3714 | ||
5522f910 NC |
3715 | static const char * |
3716 | get_solaris_segment_type (unsigned long type) | |
3717 | { | |
3718 | switch (type) | |
3719 | { | |
3720 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3721 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3722 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3723 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3724 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3725 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3726 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3727 | case 0x6fffffff: return "PT_HISUNW"; | |
3728 | default: return NULL; | |
3729 | } | |
3730 | } | |
3731 | ||
252b5132 | 3732 | static const char * |
d3ba0551 | 3733 | get_segment_type (unsigned long p_type) |
252b5132 | 3734 | { |
b34976b6 | 3735 | static char buff[32]; |
252b5132 RH |
3736 | |
3737 | switch (p_type) | |
3738 | { | |
b34976b6 AM |
3739 | case PT_NULL: return "NULL"; |
3740 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3741 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3742 | case PT_INTERP: return "INTERP"; |
3743 | case PT_NOTE: return "NOTE"; | |
3744 | case PT_SHLIB: return "SHLIB"; | |
3745 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3746 | case PT_TLS: return "TLS"; |
252b5132 | 3747 | |
65765700 JJ |
3748 | case PT_GNU_EH_FRAME: |
3749 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 3750 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3751 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3752 | |
252b5132 RH |
3753 | default: |
3754 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3755 | { | |
2cf0635d | 3756 | const char * result; |
103f02d3 | 3757 | |
252b5132 RH |
3758 | switch (elf_header.e_machine) |
3759 | { | |
a06ea964 NC |
3760 | case EM_AARCH64: |
3761 | result = get_aarch64_segment_type (p_type); | |
3762 | break; | |
b294bdf8 MM |
3763 | case EM_ARM: |
3764 | result = get_arm_segment_type (p_type); | |
3765 | break; | |
252b5132 | 3766 | case EM_MIPS: |
4fe85591 | 3767 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3768 | result = get_mips_segment_type (p_type); |
3769 | break; | |
103f02d3 UD |
3770 | case EM_PARISC: |
3771 | result = get_parisc_segment_type (p_type); | |
3772 | break; | |
4d6ed7c8 NC |
3773 | case EM_IA_64: |
3774 | result = get_ia64_segment_type (p_type); | |
3775 | break; | |
40b36596 JM |
3776 | case EM_TI_C6000: |
3777 | result = get_tic6x_segment_type (p_type); | |
3778 | break; | |
252b5132 RH |
3779 | default: |
3780 | result = NULL; | |
3781 | break; | |
3782 | } | |
103f02d3 | 3783 | |
252b5132 RH |
3784 | if (result != NULL) |
3785 | return result; | |
103f02d3 | 3786 | |
252b5132 RH |
3787 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3788 | } | |
3789 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3790 | { |
2cf0635d | 3791 | const char * result; |
103f02d3 UD |
3792 | |
3793 | switch (elf_header.e_machine) | |
3794 | { | |
3795 | case EM_PARISC: | |
3796 | result = get_parisc_segment_type (p_type); | |
3797 | break; | |
00428cca AM |
3798 | case EM_IA_64: |
3799 | result = get_ia64_segment_type (p_type); | |
3800 | break; | |
103f02d3 | 3801 | default: |
5522f910 NC |
3802 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
3803 | result = get_solaris_segment_type (p_type); | |
3804 | else | |
3805 | result = NULL; | |
103f02d3 UD |
3806 | break; |
3807 | } | |
3808 | ||
3809 | if (result != NULL) | |
3810 | return result; | |
3811 | ||
3812 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3813 | } | |
252b5132 | 3814 | else |
e9e44622 | 3815 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3816 | |
3817 | return buff; | |
3818 | } | |
3819 | } | |
3820 | ||
3821 | static const char * | |
d3ba0551 | 3822 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3823 | { |
3824 | switch (sh_type) | |
3825 | { | |
b34976b6 AM |
3826 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3827 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3828 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3829 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3830 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3831 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3832 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3833 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3834 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3835 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3836 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3837 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3838 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3839 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3840 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3841 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3842 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3843 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3844 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3845 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3846 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3847 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3848 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3849 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3850 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3851 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3852 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3853 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3854 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3855 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3856 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3857 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3858 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3859 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3860 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3861 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3862 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3863 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3864 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3865 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3866 | default: |
3867 | break; | |
3868 | } | |
3869 | return NULL; | |
3870 | } | |
3871 | ||
103f02d3 | 3872 | static const char * |
d3ba0551 | 3873 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3874 | { |
3875 | switch (sh_type) | |
3876 | { | |
3877 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3878 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3879 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3880 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3881 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3882 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3883 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3884 | default: |
3885 | break; | |
3886 | } | |
3887 | return NULL; | |
3888 | } | |
3889 | ||
4d6ed7c8 | 3890 | static const char * |
d3ba0551 | 3891 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3892 | { |
18bd398b | 3893 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3894 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3895 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3896 | |
4d6ed7c8 NC |
3897 | switch (sh_type) |
3898 | { | |
148b93f2 NC |
3899 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3900 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3901 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3902 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3903 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3904 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3905 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3906 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3907 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3908 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3909 | default: |
3910 | break; | |
3911 | } | |
3912 | return NULL; | |
3913 | } | |
3914 | ||
d2b2c203 DJ |
3915 | static const char * |
3916 | get_x86_64_section_type_name (unsigned int sh_type) | |
3917 | { | |
3918 | switch (sh_type) | |
3919 | { | |
3920 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3921 | default: | |
3922 | break; | |
3923 | } | |
3924 | return NULL; | |
3925 | } | |
3926 | ||
a06ea964 NC |
3927 | static const char * |
3928 | get_aarch64_section_type_name (unsigned int sh_type) | |
3929 | { | |
3930 | switch (sh_type) | |
3931 | { | |
3932 | case SHT_AARCH64_ATTRIBUTES: | |
3933 | return "AARCH64_ATTRIBUTES"; | |
3934 | default: | |
3935 | break; | |
3936 | } | |
3937 | return NULL; | |
3938 | } | |
3939 | ||
40a18ebd NC |
3940 | static const char * |
3941 | get_arm_section_type_name (unsigned int sh_type) | |
3942 | { | |
3943 | switch (sh_type) | |
3944 | { | |
7f6fed87 NC |
3945 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3946 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3947 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3948 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3949 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3950 | default: |
3951 | break; | |
3952 | } | |
3953 | return NULL; | |
3954 | } | |
3955 | ||
40b36596 JM |
3956 | static const char * |
3957 | get_tic6x_section_type_name (unsigned int sh_type) | |
3958 | { | |
3959 | switch (sh_type) | |
3960 | { | |
3961 | case SHT_C6000_UNWIND: | |
3962 | return "C6000_UNWIND"; | |
3963 | case SHT_C6000_PREEMPTMAP: | |
3964 | return "C6000_PREEMPTMAP"; | |
3965 | case SHT_C6000_ATTRIBUTES: | |
3966 | return "C6000_ATTRIBUTES"; | |
3967 | case SHT_TI_ICODE: | |
3968 | return "TI_ICODE"; | |
3969 | case SHT_TI_XREF: | |
3970 | return "TI_XREF"; | |
3971 | case SHT_TI_HANDLER: | |
3972 | return "TI_HANDLER"; | |
3973 | case SHT_TI_INITINFO: | |
3974 | return "TI_INITINFO"; | |
3975 | case SHT_TI_PHATTRS: | |
3976 | return "TI_PHATTRS"; | |
3977 | default: | |
3978 | break; | |
3979 | } | |
3980 | return NULL; | |
3981 | } | |
3982 | ||
13761a11 NC |
3983 | static const char * |
3984 | get_msp430x_section_type_name (unsigned int sh_type) | |
3985 | { | |
3986 | switch (sh_type) | |
3987 | { | |
3988 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; | |
3989 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
3990 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
3991 | default: return NULL; | |
3992 | } | |
3993 | } | |
3994 | ||
685080f2 NC |
3995 | static const char * |
3996 | get_v850_section_type_name (unsigned int sh_type) | |
3997 | { | |
3998 | switch (sh_type) | |
3999 | { | |
4000 | case SHT_V850_SCOMMON: return "V850 Small Common"; | |
4001 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4002 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4003 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4004 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4005 | default: return NULL; | |
4006 | } | |
4007 | } | |
4008 | ||
252b5132 | 4009 | static const char * |
d3ba0551 | 4010 | get_section_type_name (unsigned int sh_type) |
252b5132 | 4011 | { |
b34976b6 | 4012 | static char buff[32]; |
9fb71ee4 | 4013 | const char * result; |
252b5132 RH |
4014 | |
4015 | switch (sh_type) | |
4016 | { | |
4017 | case SHT_NULL: return "NULL"; | |
4018 | case SHT_PROGBITS: return "PROGBITS"; | |
4019 | case SHT_SYMTAB: return "SYMTAB"; | |
4020 | case SHT_STRTAB: return "STRTAB"; | |
4021 | case SHT_RELA: return "RELA"; | |
4022 | case SHT_HASH: return "HASH"; | |
4023 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4024 | case SHT_NOTE: return "NOTE"; | |
4025 | case SHT_NOBITS: return "NOBITS"; | |
4026 | case SHT_REL: return "REL"; | |
4027 | case SHT_SHLIB: return "SHLIB"; | |
4028 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4029 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4030 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4031 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4032 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
4033 | case SHT_GROUP: return "GROUP"; |
4034 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
4035 | case SHT_GNU_verdef: return "VERDEF"; |
4036 | case SHT_GNU_verneed: return "VERNEED"; | |
4037 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4038 | case 0x6ffffff0: return "VERSYM"; |
4039 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4040 | case 0x7ffffffd: return "AUXILIARY"; |
4041 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4042 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4043 | |
4044 | default: | |
4045 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4046 | { | |
252b5132 RH |
4047 | switch (elf_header.e_machine) |
4048 | { | |
4049 | case EM_MIPS: | |
4fe85591 | 4050 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4051 | result = get_mips_section_type_name (sh_type); |
4052 | break; | |
103f02d3 UD |
4053 | case EM_PARISC: |
4054 | result = get_parisc_section_type_name (sh_type); | |
4055 | break; | |
4d6ed7c8 NC |
4056 | case EM_IA_64: |
4057 | result = get_ia64_section_type_name (sh_type); | |
4058 | break; | |
d2b2c203 | 4059 | case EM_X86_64: |
8a9036a4 | 4060 | case EM_L1OM: |
7a9068fe | 4061 | case EM_K1OM: |
d2b2c203 DJ |
4062 | result = get_x86_64_section_type_name (sh_type); |
4063 | break; | |
a06ea964 NC |
4064 | case EM_AARCH64: |
4065 | result = get_aarch64_section_type_name (sh_type); | |
4066 | break; | |
40a18ebd NC |
4067 | case EM_ARM: |
4068 | result = get_arm_section_type_name (sh_type); | |
4069 | break; | |
40b36596 JM |
4070 | case EM_TI_C6000: |
4071 | result = get_tic6x_section_type_name (sh_type); | |
4072 | break; | |
13761a11 NC |
4073 | case EM_MSP430: |
4074 | result = get_msp430x_section_type_name (sh_type); | |
4075 | break; | |
685080f2 NC |
4076 | case EM_V800: |
4077 | case EM_V850: | |
4078 | case EM_CYGNUS_V850: | |
4079 | result = get_v850_section_type_name (sh_type); | |
4080 | break; | |
252b5132 RH |
4081 | default: |
4082 | result = NULL; | |
4083 | break; | |
4084 | } | |
4085 | ||
4086 | if (result != NULL) | |
4087 | return result; | |
4088 | ||
9fb71ee4 | 4089 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4090 | } |
4091 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4092 | { |
148b93f2 NC |
4093 | switch (elf_header.e_machine) |
4094 | { | |
4095 | case EM_IA_64: | |
4096 | result = get_ia64_section_type_name (sh_type); | |
4097 | break; | |
4098 | default: | |
fd85a6a1 NC |
4099 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
4100 | result = get_solaris_section_type (sh_type); | |
4101 | else | |
4102 | result = NULL; | |
148b93f2 NC |
4103 | break; |
4104 | } | |
4105 | ||
4106 | if (result != NULL) | |
4107 | return result; | |
4108 | ||
9fb71ee4 | 4109 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4110 | } |
252b5132 | 4111 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 NC |
4112 | { |
4113 | switch (elf_header.e_machine) | |
4114 | { | |
4115 | case EM_V800: | |
4116 | case EM_V850: | |
4117 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4118 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4119 | break; |
685080f2 | 4120 | default: |
9fb71ee4 | 4121 | result = NULL; |
685080f2 NC |
4122 | break; |
4123 | } | |
4124 | ||
9fb71ee4 NC |
4125 | if (result != NULL) |
4126 | return result; | |
4127 | ||
4128 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4129 | } |
252b5132 | 4130 | else |
a7dbfd1c NC |
4131 | /* This message is probably going to be displayed in a 15 |
4132 | character wide field, so put the hex value first. */ | |
4133 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4134 | |
252b5132 RH |
4135 | return buff; |
4136 | } | |
4137 | } | |
4138 | ||
2979dc34 | 4139 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4140 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4141 | #define OPTION_DWARF_DEPTH 514 |
4142 | #define OPTION_DWARF_START 515 | |
4723351a | 4143 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4144 | |
85b1c36d | 4145 | static struct option options[] = |
252b5132 | 4146 | { |
b34976b6 | 4147 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4148 | {"file-header", no_argument, 0, 'h'}, |
4149 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4150 | {"headers", no_argument, 0, 'e'}, |
4151 | {"histogram", no_argument, 0, 'I'}, | |
4152 | {"segments", no_argument, 0, 'l'}, | |
4153 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4154 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4155 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4156 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4157 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4158 | {"symbols", no_argument, 0, 's'}, |
4159 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4160 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4161 | {"relocs", no_argument, 0, 'r'}, |
4162 | {"notes", no_argument, 0, 'n'}, | |
4163 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4164 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4165 | {"version-info", no_argument, 0, 'V'}, |
4166 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4167 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4168 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4169 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4170 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4171 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4172 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4173 | #ifdef SUPPORT_DISASSEMBLY |
4174 | {"instruction-dump", required_argument, 0, 'i'}, | |
4175 | #endif | |
cf13d699 | 4176 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4177 | |
fd2f0033 TT |
4178 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4179 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4180 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4181 | |
b34976b6 AM |
4182 | {"version", no_argument, 0, 'v'}, |
4183 | {"wide", no_argument, 0, 'W'}, | |
4184 | {"help", no_argument, 0, 'H'}, | |
4185 | {0, no_argument, 0, 0} | |
252b5132 RH |
4186 | }; |
4187 | ||
4188 | static void | |
2cf0635d | 4189 | usage (FILE * stream) |
252b5132 | 4190 | { |
92f01d61 JM |
4191 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4192 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4193 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4194 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4195 | -h --file-header Display the ELF file header\n\ | |
4196 | -l --program-headers Display the program headers\n\ | |
4197 | --segments An alias for --program-headers\n\ | |
4198 | -S --section-headers Display the sections' header\n\ | |
4199 | --sections An alias for --section-headers\n\ | |
f5842774 | 4200 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4201 | -t --section-details Display the section details\n\ |
8b53311e NC |
4202 | -e --headers Equivalent to: -h -l -S\n\ |
4203 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4204 | --symbols An alias for --syms\n\ |
2c610e4b | 4205 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4206 | -n --notes Display the core notes (if present)\n\ |
4207 | -r --relocs Display the relocations (if present)\n\ | |
4208 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4209 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4210 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4211 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4212 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4213 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4214 | -x --hex-dump=<number|name>\n\ |
4215 | Dump the contents of section <number|name> as bytes\n\ | |
4216 | -p --string-dump=<number|name>\n\ | |
4217 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4218 | -R --relocated-dump=<number|name>\n\ |
4219 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4220 | -z --decompress Decompress section before dumping it\n\ |
f9f0e732 | 4221 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 4222 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4223 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
4224 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
4225 | =addr,=cu_index]\n\ | |
8b53311e | 4226 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
4227 | fprintf (stream, _("\ |
4228 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4229 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4230 | or deeper\n")); | |
252b5132 | 4231 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4232 | fprintf (stream, _("\ |
09c11c86 NC |
4233 | -i --instruction-dump=<number|name>\n\ |
4234 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4235 | #endif |
92f01d61 | 4236 | fprintf (stream, _("\ |
8b53311e NC |
4237 | -I --histogram Display histogram of bucket list lengths\n\ |
4238 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4239 | @<file> Read options from <file>\n\ |
8b53311e NC |
4240 | -H --help Display this information\n\ |
4241 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4242 | |
92f01d61 JM |
4243 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4244 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4245 | |
92f01d61 | 4246 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4247 | } |
4248 | ||
18bd398b NC |
4249 | /* Record the fact that the user wants the contents of section number |
4250 | SECTION to be displayed using the method(s) encoded as flags bits | |
4251 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4252 | the first time. */ | |
4253 | ||
252b5132 | 4254 | static void |
09c11c86 | 4255 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
4256 | { |
4257 | if (section >= num_dump_sects) | |
4258 | { | |
2cf0635d | 4259 | dump_type * new_dump_sects; |
252b5132 | 4260 | |
3f5e193b NC |
4261 | new_dump_sects = (dump_type *) calloc (section + 1, |
4262 | sizeof (* dump_sects)); | |
252b5132 RH |
4263 | |
4264 | if (new_dump_sects == NULL) | |
591a748a | 4265 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4266 | else |
4267 | { | |
21b65bac NC |
4268 | if (dump_sects) |
4269 | { | |
4270 | /* Copy current flag settings. */ | |
4271 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); | |
252b5132 | 4272 | |
21b65bac NC |
4273 | free (dump_sects); |
4274 | } | |
252b5132 RH |
4275 | |
4276 | dump_sects = new_dump_sects; | |
4277 | num_dump_sects = section + 1; | |
4278 | } | |
4279 | } | |
4280 | ||
4281 | if (dump_sects) | |
b34976b6 | 4282 | dump_sects[section] |= type; |
252b5132 RH |
4283 | |
4284 | return; | |
4285 | } | |
4286 | ||
aef1f6d0 DJ |
4287 | /* Request a dump by section name. */ |
4288 | ||
4289 | static void | |
2cf0635d | 4290 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4291 | { |
2cf0635d | 4292 | struct dump_list_entry * new_request; |
aef1f6d0 | 4293 | |
3f5e193b NC |
4294 | new_request = (struct dump_list_entry *) |
4295 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4296 | if (!new_request) |
591a748a | 4297 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4298 | |
4299 | new_request->name = strdup (section); | |
4300 | if (!new_request->name) | |
591a748a | 4301 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4302 | |
4303 | new_request->type = type; | |
4304 | ||
4305 | new_request->next = dump_sects_byname; | |
4306 | dump_sects_byname = new_request; | |
4307 | } | |
4308 | ||
cf13d699 NC |
4309 | static inline void |
4310 | request_dump (dump_type type) | |
4311 | { | |
4312 | int section; | |
4313 | char * cp; | |
4314 | ||
4315 | do_dump++; | |
4316 | section = strtoul (optarg, & cp, 0); | |
4317 | ||
4318 | if (! *cp && section >= 0) | |
4319 | request_dump_bynumber (section, type); | |
4320 | else | |
4321 | request_dump_byname (optarg, type); | |
4322 | } | |
4323 | ||
4324 | ||
252b5132 | 4325 | static void |
2cf0635d | 4326 | parse_args (int argc, char ** argv) |
252b5132 RH |
4327 | { |
4328 | int c; | |
4329 | ||
4330 | if (argc < 2) | |
92f01d61 | 4331 | usage (stderr); |
252b5132 RH |
4332 | |
4333 | while ((c = getopt_long | |
0e602686 | 4334 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4335 | { |
252b5132 RH |
4336 | switch (c) |
4337 | { | |
4338 | case 0: | |
4339 | /* Long options. */ | |
4340 | break; | |
4341 | case 'H': | |
92f01d61 | 4342 | usage (stdout); |
252b5132 RH |
4343 | break; |
4344 | ||
4345 | case 'a': | |
b34976b6 AM |
4346 | do_syms++; |
4347 | do_reloc++; | |
4348 | do_unwind++; | |
4349 | do_dynamic++; | |
4350 | do_header++; | |
4351 | do_sections++; | |
f5842774 | 4352 | do_section_groups++; |
b34976b6 AM |
4353 | do_segments++; |
4354 | do_version++; | |
4355 | do_histogram++; | |
4356 | do_arch++; | |
4357 | do_notes++; | |
252b5132 | 4358 | break; |
f5842774 L |
4359 | case 'g': |
4360 | do_section_groups++; | |
4361 | break; | |
5477e8a0 | 4362 | case 't': |
595cf52e | 4363 | case 'N': |
5477e8a0 L |
4364 | do_sections++; |
4365 | do_section_details++; | |
595cf52e | 4366 | break; |
252b5132 | 4367 | case 'e': |
b34976b6 AM |
4368 | do_header++; |
4369 | do_sections++; | |
4370 | do_segments++; | |
252b5132 | 4371 | break; |
a952a375 | 4372 | case 'A': |
b34976b6 | 4373 | do_arch++; |
a952a375 | 4374 | break; |
252b5132 | 4375 | case 'D': |
b34976b6 | 4376 | do_using_dynamic++; |
252b5132 RH |
4377 | break; |
4378 | case 'r': | |
b34976b6 | 4379 | do_reloc++; |
252b5132 | 4380 | break; |
4d6ed7c8 | 4381 | case 'u': |
b34976b6 | 4382 | do_unwind++; |
4d6ed7c8 | 4383 | break; |
252b5132 | 4384 | case 'h': |
b34976b6 | 4385 | do_header++; |
252b5132 RH |
4386 | break; |
4387 | case 'l': | |
b34976b6 | 4388 | do_segments++; |
252b5132 RH |
4389 | break; |
4390 | case 's': | |
b34976b6 | 4391 | do_syms++; |
252b5132 RH |
4392 | break; |
4393 | case 'S': | |
b34976b6 | 4394 | do_sections++; |
252b5132 RH |
4395 | break; |
4396 | case 'd': | |
b34976b6 | 4397 | do_dynamic++; |
252b5132 | 4398 | break; |
a952a375 | 4399 | case 'I': |
b34976b6 | 4400 | do_histogram++; |
a952a375 | 4401 | break; |
779fe533 | 4402 | case 'n': |
b34976b6 | 4403 | do_notes++; |
779fe533 | 4404 | break; |
4145f1d5 NC |
4405 | case 'c': |
4406 | do_archive_index++; | |
4407 | break; | |
252b5132 | 4408 | case 'x': |
cf13d699 | 4409 | request_dump (HEX_DUMP); |
aef1f6d0 | 4410 | break; |
09c11c86 | 4411 | case 'p': |
cf13d699 NC |
4412 | request_dump (STRING_DUMP); |
4413 | break; | |
4414 | case 'R': | |
4415 | request_dump (RELOC_DUMP); | |
09c11c86 | 4416 | break; |
0e602686 NC |
4417 | case 'z': |
4418 | decompress_dumps++; | |
4419 | break; | |
252b5132 | 4420 | case 'w': |
b34976b6 | 4421 | do_dump++; |
252b5132 | 4422 | if (optarg == 0) |
613ff48b CC |
4423 | { |
4424 | do_debugging = 1; | |
4425 | dwarf_select_sections_all (); | |
4426 | } | |
252b5132 RH |
4427 | else |
4428 | { | |
4429 | do_debugging = 0; | |
4cb93e3b | 4430 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4431 | } |
4432 | break; | |
2979dc34 | 4433 | case OPTION_DEBUG_DUMP: |
b34976b6 | 4434 | do_dump++; |
2979dc34 JJ |
4435 | if (optarg == 0) |
4436 | do_debugging = 1; | |
4437 | else | |
4438 | { | |
2979dc34 | 4439 | do_debugging = 0; |
4cb93e3b | 4440 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4441 | } |
4442 | break; | |
fd2f0033 TT |
4443 | case OPTION_DWARF_DEPTH: |
4444 | { | |
4445 | char *cp; | |
4446 | ||
4447 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4448 | } | |
4449 | break; | |
4450 | case OPTION_DWARF_START: | |
4451 | { | |
4452 | char *cp; | |
4453 | ||
4454 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4455 | } | |
4456 | break; | |
4723351a CC |
4457 | case OPTION_DWARF_CHECK: |
4458 | dwarf_check = 1; | |
4459 | break; | |
2c610e4b L |
4460 | case OPTION_DYN_SYMS: |
4461 | do_dyn_syms++; | |
4462 | break; | |
252b5132 RH |
4463 | #ifdef SUPPORT_DISASSEMBLY |
4464 | case 'i': | |
cf13d699 NC |
4465 | request_dump (DISASS_DUMP); |
4466 | break; | |
252b5132 RH |
4467 | #endif |
4468 | case 'v': | |
4469 | print_version (program_name); | |
4470 | break; | |
4471 | case 'V': | |
b34976b6 | 4472 | do_version++; |
252b5132 | 4473 | break; |
d974e256 | 4474 | case 'W': |
b34976b6 | 4475 | do_wide++; |
d974e256 | 4476 | break; |
252b5132 | 4477 | default: |
252b5132 RH |
4478 | /* xgettext:c-format */ |
4479 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4480 | /* Fall through. */ |
252b5132 | 4481 | case '?': |
92f01d61 | 4482 | usage (stderr); |
252b5132 RH |
4483 | } |
4484 | } | |
4485 | ||
4d6ed7c8 | 4486 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4487 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4488 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4489 | && !do_section_groups && !do_archive_index |
4490 | && !do_dyn_syms) | |
92f01d61 | 4491 | usage (stderr); |
252b5132 RH |
4492 | } |
4493 | ||
4494 | static const char * | |
d3ba0551 | 4495 | get_elf_class (unsigned int elf_class) |
252b5132 | 4496 | { |
b34976b6 | 4497 | static char buff[32]; |
103f02d3 | 4498 | |
252b5132 RH |
4499 | switch (elf_class) |
4500 | { | |
4501 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4502 | case ELFCLASS32: return "ELF32"; |
4503 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4504 | default: |
e9e44622 | 4505 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4506 | return buff; |
252b5132 RH |
4507 | } |
4508 | } | |
4509 | ||
4510 | static const char * | |
d3ba0551 | 4511 | get_data_encoding (unsigned int encoding) |
252b5132 | 4512 | { |
b34976b6 | 4513 | static char buff[32]; |
103f02d3 | 4514 | |
252b5132 RH |
4515 | switch (encoding) |
4516 | { | |
4517 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4518 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4519 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4520 | default: |
e9e44622 | 4521 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4522 | return buff; |
252b5132 RH |
4523 | } |
4524 | } | |
4525 | ||
252b5132 | 4526 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4527 | |
252b5132 | 4528 | static int |
d3ba0551 | 4529 | process_file_header (void) |
252b5132 | 4530 | { |
b34976b6 AM |
4531 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4532 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4533 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4534 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4535 | { |
4536 | error | |
4537 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
4538 | return 0; | |
4539 | } | |
4540 | ||
2dc4cec1 L |
4541 | init_dwarf_regnames (elf_header.e_machine); |
4542 | ||
252b5132 RH |
4543 | if (do_header) |
4544 | { | |
4545 | int i; | |
4546 | ||
4547 | printf (_("ELF Header:\n")); | |
4548 | printf (_(" Magic: ")); | |
b34976b6 AM |
4549 | for (i = 0; i < EI_NIDENT; i++) |
4550 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4551 | printf ("\n"); |
4552 | printf (_(" Class: %s\n"), | |
b34976b6 | 4553 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4554 | printf (_(" Data: %s\n"), |
b34976b6 | 4555 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4556 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4557 | elf_header.e_ident[EI_VERSION], |
4558 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4559 | ? "(current)" |
b34976b6 | 4560 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4561 | ? _("<unknown: %lx>") |
789be9f7 | 4562 | : ""))); |
252b5132 | 4563 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4564 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4565 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4566 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4567 | printf (_(" Type: %s\n"), |
4568 | get_file_type (elf_header.e_type)); | |
4569 | printf (_(" Machine: %s\n"), | |
4570 | get_machine_name (elf_header.e_machine)); | |
4571 | printf (_(" Version: 0x%lx\n"), | |
4572 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4573 | |
f7a99963 NC |
4574 | printf (_(" Entry point address: ")); |
4575 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4576 | printf (_("\n Start of program headers: ")); | |
4577 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4578 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4579 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4580 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4581 | |
252b5132 RH |
4582 | printf (_(" Flags: 0x%lx%s\n"), |
4583 | (unsigned long) elf_header.e_flags, | |
4584 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4585 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4586 | (long) elf_header.e_ehsize); | |
4587 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4588 | (long) elf_header.e_phentsize); | |
2046a35d | 4589 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4590 | (long) elf_header.e_phnum); |
2046a35d AM |
4591 | if (section_headers != NULL |
4592 | && elf_header.e_phnum == PN_XNUM | |
4593 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4594 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4595 | putc ('\n', stdout); |
252b5132 RH |
4596 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4597 | (long) elf_header.e_shentsize); | |
560f3c1c | 4598 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4599 | (long) elf_header.e_shnum); |
4fbb74a6 | 4600 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4601 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4602 | putc ('\n', stdout); | |
4603 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4604 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4605 | if (section_headers != NULL |
4606 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4607 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4608 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4609 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4610 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4611 | putc ('\n', stdout); |
4612 | } | |
4613 | ||
4614 | if (section_headers != NULL) | |
4615 | { | |
2046a35d AM |
4616 | if (elf_header.e_phnum == PN_XNUM |
4617 | && section_headers[0].sh_info != 0) | |
4618 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4619 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4620 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4621 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4622 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4623 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4624 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4625 | free (section_headers); |
4626 | section_headers = NULL; | |
252b5132 | 4627 | } |
103f02d3 | 4628 | |
9ea033b2 NC |
4629 | return 1; |
4630 | } | |
4631 | ||
e0a31db1 | 4632 | static bfd_boolean |
91d6fa6a | 4633 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4634 | { |
2cf0635d NC |
4635 | Elf32_External_Phdr * phdrs; |
4636 | Elf32_External_Phdr * external; | |
4637 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4638 | unsigned int i; |
e0a31db1 NC |
4639 | unsigned int size = elf_header.e_phentsize; |
4640 | unsigned int num = elf_header.e_phnum; | |
4641 | ||
4642 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4643 | if (size == 0 || num == 0) | |
4644 | return FALSE; | |
4645 | if (size < sizeof * phdrs) | |
4646 | { | |
4647 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4648 | return FALSE; | |
4649 | } | |
4650 | if (size > sizeof * phdrs) | |
4651 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4652 | |
3f5e193b | 4653 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4654 | size, num, _("program headers")); |
4655 | if (phdrs == NULL) | |
4656 | return FALSE; | |
9ea033b2 | 4657 | |
91d6fa6a | 4658 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4659 | i < elf_header.e_phnum; |
b34976b6 | 4660 | i++, internal++, external++) |
252b5132 | 4661 | { |
9ea033b2 NC |
4662 | internal->p_type = BYTE_GET (external->p_type); |
4663 | internal->p_offset = BYTE_GET (external->p_offset); | |
4664 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4665 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4666 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4667 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4668 | internal->p_flags = BYTE_GET (external->p_flags); | |
4669 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4670 | } |
4671 | ||
9ea033b2 | 4672 | free (phdrs); |
e0a31db1 | 4673 | return TRUE; |
252b5132 RH |
4674 | } |
4675 | ||
e0a31db1 | 4676 | static bfd_boolean |
91d6fa6a | 4677 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4678 | { |
2cf0635d NC |
4679 | Elf64_External_Phdr * phdrs; |
4680 | Elf64_External_Phdr * external; | |
4681 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4682 | unsigned int i; |
e0a31db1 NC |
4683 | unsigned int size = elf_header.e_phentsize; |
4684 | unsigned int num = elf_header.e_phnum; | |
4685 | ||
4686 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4687 | if (size == 0 || num == 0) | |
4688 | return FALSE; | |
4689 | if (size < sizeof * phdrs) | |
4690 | { | |
4691 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4692 | return FALSE; | |
4693 | } | |
4694 | if (size > sizeof * phdrs) | |
4695 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4696 | |
3f5e193b | 4697 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4698 | size, num, _("program headers")); |
a6e9f9df | 4699 | if (!phdrs) |
e0a31db1 | 4700 | return FALSE; |
9ea033b2 | 4701 | |
91d6fa6a | 4702 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4703 | i < elf_header.e_phnum; |
b34976b6 | 4704 | i++, internal++, external++) |
9ea033b2 NC |
4705 | { |
4706 | internal->p_type = BYTE_GET (external->p_type); | |
4707 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4708 | internal->p_offset = BYTE_GET (external->p_offset); |
4709 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4710 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4711 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4712 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4713 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4714 | } |
4715 | ||
4716 | free (phdrs); | |
e0a31db1 | 4717 | return TRUE; |
9ea033b2 | 4718 | } |
252b5132 | 4719 | |
d93f0186 NC |
4720 | /* Returns 1 if the program headers were read into `program_headers'. */ |
4721 | ||
4722 | static int | |
2cf0635d | 4723 | get_program_headers (FILE * file) |
d93f0186 | 4724 | { |
2cf0635d | 4725 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4726 | |
4727 | /* Check cache of prior read. */ | |
4728 | if (program_headers != NULL) | |
4729 | return 1; | |
4730 | ||
3f5e193b NC |
4731 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4732 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4733 | |
4734 | if (phdrs == NULL) | |
4735 | { | |
8b73c356 NC |
4736 | error (_("Out of memory reading %u program headers\n"), |
4737 | elf_header.e_phnum); | |
d93f0186 NC |
4738 | return 0; |
4739 | } | |
4740 | ||
4741 | if (is_32bit_elf | |
4742 | ? get_32bit_program_headers (file, phdrs) | |
4743 | : get_64bit_program_headers (file, phdrs)) | |
4744 | { | |
4745 | program_headers = phdrs; | |
4746 | return 1; | |
4747 | } | |
4748 | ||
4749 | free (phdrs); | |
4750 | return 0; | |
4751 | } | |
4752 | ||
2f62977e NC |
4753 | /* Returns 1 if the program headers were loaded. */ |
4754 | ||
252b5132 | 4755 | static int |
2cf0635d | 4756 | process_program_headers (FILE * file) |
252b5132 | 4757 | { |
2cf0635d | 4758 | Elf_Internal_Phdr * segment; |
b34976b6 | 4759 | unsigned int i; |
252b5132 RH |
4760 | |
4761 | if (elf_header.e_phnum == 0) | |
4762 | { | |
82f2dbf7 NC |
4763 | /* PR binutils/12467. */ |
4764 | if (elf_header.e_phoff != 0) | |
4765 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
9035ed51 | 4766 | " header offset, but no program headers\n")); |
82f2dbf7 | 4767 | else if (do_segments) |
252b5132 | 4768 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 4769 | return 0; |
252b5132 RH |
4770 | } |
4771 | ||
4772 | if (do_segments && !do_header) | |
4773 | { | |
f7a99963 NC |
4774 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4775 | printf (_("Entry point ")); | |
4776 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4777 | printf (_("\nThere are %d program headers, starting at offset "), | |
4778 | elf_header.e_phnum); | |
4779 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4780 | printf ("\n"); | |
252b5132 RH |
4781 | } |
4782 | ||
d93f0186 | 4783 | if (! get_program_headers (file)) |
252b5132 | 4784 | return 0; |
103f02d3 | 4785 | |
252b5132 RH |
4786 | if (do_segments) |
4787 | { | |
3a1a2036 NC |
4788 | if (elf_header.e_phnum > 1) |
4789 | printf (_("\nProgram Headers:\n")); | |
4790 | else | |
4791 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4792 | |
f7a99963 NC |
4793 | if (is_32bit_elf) |
4794 | printf | |
4795 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4796 | else if (do_wide) |
4797 | printf | |
4798 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4799 | else |
4800 | { | |
4801 | printf | |
4802 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4803 | printf | |
4804 | (_(" FileSiz MemSiz Flags Align\n")); | |
4805 | } | |
252b5132 RH |
4806 | } |
4807 | ||
252b5132 | 4808 | dynamic_addr = 0; |
1b228002 | 4809 | dynamic_size = 0; |
252b5132 RH |
4810 | |
4811 | for (i = 0, segment = program_headers; | |
4812 | i < elf_header.e_phnum; | |
b34976b6 | 4813 | i++, segment++) |
252b5132 RH |
4814 | { |
4815 | if (do_segments) | |
4816 | { | |
103f02d3 | 4817 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4818 | |
4819 | if (is_32bit_elf) | |
4820 | { | |
4821 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4822 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4823 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4824 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4825 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4826 | printf ("%c%c%c ", | |
4827 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4828 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4829 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4830 | printf ("%#lx", (unsigned long) segment->p_align); | |
4831 | } | |
d974e256 JJ |
4832 | else if (do_wide) |
4833 | { | |
4834 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4835 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4836 | else | |
4837 | { | |
4838 | print_vma (segment->p_offset, FULL_HEX); | |
4839 | putchar (' '); | |
4840 | } | |
4841 | ||
4842 | print_vma (segment->p_vaddr, FULL_HEX); | |
4843 | putchar (' '); | |
4844 | print_vma (segment->p_paddr, FULL_HEX); | |
4845 | putchar (' '); | |
4846 | ||
4847 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4848 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4849 | else | |
4850 | { | |
4851 | print_vma (segment->p_filesz, FULL_HEX); | |
4852 | putchar (' '); | |
4853 | } | |
4854 | ||
4855 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4856 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4857 | else | |
4858 | { | |
f48e6c45 | 4859 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4860 | } |
4861 | ||
4862 | printf (" %c%c%c ", | |
4863 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4864 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4865 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4866 | ||
4867 | if ((unsigned long) segment->p_align == segment->p_align) | |
4868 | printf ("%#lx", (unsigned long) segment->p_align); | |
4869 | else | |
4870 | { | |
4871 | print_vma (segment->p_align, PREFIX_HEX); | |
4872 | } | |
4873 | } | |
f7a99963 NC |
4874 | else |
4875 | { | |
4876 | print_vma (segment->p_offset, FULL_HEX); | |
4877 | putchar (' '); | |
4878 | print_vma (segment->p_vaddr, FULL_HEX); | |
4879 | putchar (' '); | |
4880 | print_vma (segment->p_paddr, FULL_HEX); | |
4881 | printf ("\n "); | |
4882 | print_vma (segment->p_filesz, FULL_HEX); | |
4883 | putchar (' '); | |
4884 | print_vma (segment->p_memsz, FULL_HEX); | |
4885 | printf (" %c%c%c ", | |
4886 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4887 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4888 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4889 | print_vma (segment->p_align, HEX); | |
4890 | } | |
252b5132 RH |
4891 | } |
4892 | ||
f54498b4 NC |
4893 | if (do_segments) |
4894 | putc ('\n', stdout); | |
4895 | ||
252b5132 RH |
4896 | switch (segment->p_type) |
4897 | { | |
252b5132 RH |
4898 | case PT_DYNAMIC: |
4899 | if (dynamic_addr) | |
4900 | error (_("more than one dynamic segment\n")); | |
4901 | ||
20737c13 AM |
4902 | /* By default, assume that the .dynamic section is the first |
4903 | section in the DYNAMIC segment. */ | |
4904 | dynamic_addr = segment->p_offset; | |
4905 | dynamic_size = segment->p_filesz; | |
f54498b4 NC |
4906 | /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */ |
4907 | if (dynamic_addr + dynamic_size >= current_file_size) | |
4908 | { | |
4909 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
4910 | dynamic_addr = dynamic_size = 0; | |
4911 | } | |
20737c13 | 4912 | |
b2d38a17 NC |
4913 | /* Try to locate the .dynamic section. If there is |
4914 | a section header table, we can easily locate it. */ | |
4915 | if (section_headers != NULL) | |
4916 | { | |
2cf0635d | 4917 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4918 | |
89fac5e3 RS |
4919 | sec = find_section (".dynamic"); |
4920 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4921 | { |
28f997cf TG |
4922 | /* A corresponding .dynamic section is expected, but on |
4923 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4924 | if (!is_ia64_vms ()) | |
4925 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4926 | break; |
4927 | } | |
4928 | ||
42bb2e33 | 4929 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4930 | { |
4931 | dynamic_size = 0; | |
4932 | break; | |
4933 | } | |
42bb2e33 | 4934 | |
b2d38a17 NC |
4935 | dynamic_addr = sec->sh_offset; |
4936 | dynamic_size = sec->sh_size; | |
4937 | ||
4938 | if (dynamic_addr < segment->p_offset | |
4939 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4940 | warn (_("the .dynamic section is not contained" |
4941 | " within the dynamic segment\n")); | |
b2d38a17 | 4942 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4943 | warn (_("the .dynamic section is not the first section" |
4944 | " in the dynamic segment.\n")); | |
b2d38a17 | 4945 | } |
252b5132 RH |
4946 | break; |
4947 | ||
4948 | case PT_INTERP: | |
fb52b2f4 NC |
4949 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4950 | SEEK_SET)) | |
252b5132 RH |
4951 | error (_("Unable to find program interpreter name\n")); |
4952 | else | |
4953 | { | |
f8eae8b2 | 4954 | char fmt [32]; |
9495b2e6 | 4955 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
4956 | |
4957 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4958 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4959 | |
252b5132 | 4960 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4961 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4962 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4963 | |
4964 | if (do_segments) | |
f54498b4 | 4965 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
4966 | program_interpreter); |
4967 | } | |
4968 | break; | |
4969 | } | |
252b5132 RH |
4970 | } |
4971 | ||
c256ffe7 | 4972 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4973 | { |
4974 | printf (_("\n Section to Segment mapping:\n")); | |
4975 | printf (_(" Segment Sections...\n")); | |
4976 | ||
252b5132 RH |
4977 | for (i = 0; i < elf_header.e_phnum; i++) |
4978 | { | |
9ad5cbcf | 4979 | unsigned int j; |
2cf0635d | 4980 | Elf_Internal_Shdr * section; |
252b5132 RH |
4981 | |
4982 | segment = program_headers + i; | |
b391a3e3 | 4983 | section = section_headers + 1; |
252b5132 RH |
4984 | |
4985 | printf (" %2.2d ", i); | |
4986 | ||
b34976b6 | 4987 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4988 | { |
f4638467 AM |
4989 | if (!ELF_TBSS_SPECIAL (section, segment) |
4990 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 4991 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
4992 | } |
4993 | ||
4994 | putc ('\n',stdout); | |
4995 | } | |
4996 | } | |
4997 | ||
252b5132 RH |
4998 | return 1; |
4999 | } | |
5000 | ||
5001 | ||
d93f0186 NC |
5002 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5003 | ||
5004 | static long | |
2cf0635d | 5005 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5006 | { |
2cf0635d | 5007 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
5008 | |
5009 | if (! get_program_headers (file)) | |
5010 | { | |
5011 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5012 | return (long) vma; | |
5013 | } | |
5014 | ||
5015 | for (seg = program_headers; | |
5016 | seg < program_headers + elf_header.e_phnum; | |
5017 | ++seg) | |
5018 | { | |
5019 | if (seg->p_type != PT_LOAD) | |
5020 | continue; | |
5021 | ||
5022 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5023 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5024 | return vma - seg->p_vaddr + seg->p_offset; | |
5025 | } | |
5026 | ||
5027 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5028 | (unsigned long) vma); |
d93f0186 NC |
5029 | return (long) vma; |
5030 | } | |
5031 | ||
5032 | ||
049b0c3a NC |
5033 | /* Allocate memory and load the sections headers into the global pointer |
5034 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
5035 | generate any error messages if the load fails. */ | |
5036 | ||
5037 | static bfd_boolean | |
5038 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 5039 | { |
2cf0635d NC |
5040 | Elf32_External_Shdr * shdrs; |
5041 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5042 | unsigned int i; |
049b0c3a NC |
5043 | unsigned int size = elf_header.e_shentsize; |
5044 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5045 | ||
5046 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5047 | if (size == 0 || num == 0) | |
5048 | return FALSE; | |
5049 | if (size < sizeof * shdrs) | |
5050 | { | |
5051 | if (! probe) | |
5052 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5053 | return FALSE; | |
5054 | } | |
5055 | if (!probe && size > sizeof * shdrs) | |
5056 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5057 | |
3f5e193b | 5058 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5059 | size, num, |
5060 | probe ? NULL : _("section headers")); | |
5061 | if (shdrs == NULL) | |
5062 | return FALSE; | |
252b5132 | 5063 | |
049b0c3a NC |
5064 | if (section_headers != NULL) |
5065 | free (section_headers); | |
3f5e193b NC |
5066 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5067 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
5068 | if (section_headers == NULL) |
5069 | { | |
049b0c3a | 5070 | if (!probe) |
8b73c356 | 5071 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5072 | return FALSE; |
252b5132 RH |
5073 | } |
5074 | ||
5075 | for (i = 0, internal = section_headers; | |
560f3c1c | 5076 | i < num; |
b34976b6 | 5077 | i++, internal++) |
252b5132 RH |
5078 | { |
5079 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5080 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5081 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5082 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5083 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5084 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5085 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5086 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5087 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5088 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5089 | if (!probe && internal->sh_link > num) |
5090 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5091 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5092 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5093 | } |
5094 | ||
5095 | free (shdrs); | |
049b0c3a | 5096 | return TRUE; |
252b5132 RH |
5097 | } |
5098 | ||
049b0c3a NC |
5099 | static bfd_boolean |
5100 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 5101 | { |
2cf0635d NC |
5102 | Elf64_External_Shdr * shdrs; |
5103 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5104 | unsigned int i; |
049b0c3a NC |
5105 | unsigned int size = elf_header.e_shentsize; |
5106 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5107 | ||
5108 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5109 | if (size == 0 || num == 0) | |
5110 | return FALSE; | |
5111 | if (size < sizeof * shdrs) | |
5112 | { | |
5113 | if (! probe) | |
5114 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5115 | return FALSE; | |
5116 | } | |
5117 | if (! probe && size > sizeof * shdrs) | |
5118 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5119 | |
3f5e193b | 5120 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5121 | size, num, |
5122 | probe ? NULL : _("section headers")); | |
5123 | if (shdrs == NULL) | |
5124 | return FALSE; | |
9ea033b2 | 5125 | |
049b0c3a NC |
5126 | if (section_headers != NULL) |
5127 | free (section_headers); | |
3f5e193b NC |
5128 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5129 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
5130 | if (section_headers == NULL) |
5131 | { | |
049b0c3a | 5132 | if (! probe) |
8b73c356 | 5133 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5134 | return FALSE; |
9ea033b2 NC |
5135 | } |
5136 | ||
5137 | for (i = 0, internal = section_headers; | |
560f3c1c | 5138 | i < num; |
b34976b6 | 5139 | i++, internal++) |
9ea033b2 NC |
5140 | { |
5141 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5142 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5143 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5144 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5145 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5146 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5147 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5148 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5149 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5150 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5151 | if (!probe && internal->sh_link > num) |
5152 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5153 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5154 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5155 | } |
5156 | ||
5157 | free (shdrs); | |
049b0c3a | 5158 | return TRUE; |
9ea033b2 NC |
5159 | } |
5160 | ||
252b5132 | 5161 | static Elf_Internal_Sym * |
ba5cdace NC |
5162 | get_32bit_elf_symbols (FILE * file, |
5163 | Elf_Internal_Shdr * section, | |
5164 | unsigned long * num_syms_return) | |
252b5132 | 5165 | { |
ba5cdace | 5166 | unsigned long number = 0; |
dd24e3da | 5167 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5168 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5169 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5170 | Elf_Internal_Sym * psym; |
b34976b6 | 5171 | unsigned int j; |
252b5132 | 5172 | |
c9c1d674 EG |
5173 | if (section->sh_size == 0) |
5174 | { | |
5175 | if (num_syms_return != NULL) | |
5176 | * num_syms_return = 0; | |
5177 | return NULL; | |
5178 | } | |
5179 | ||
dd24e3da | 5180 | /* Run some sanity checks first. */ |
c9c1d674 | 5181 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5182 | { |
c9c1d674 EG |
5183 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
5184 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 5185 | goto exit_point; |
dd24e3da NC |
5186 | } |
5187 | ||
f54498b4 NC |
5188 | if (section->sh_size > current_file_size) |
5189 | { | |
5190 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 5191 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
5192 | goto exit_point; |
5193 | } | |
5194 | ||
dd24e3da NC |
5195 | number = section->sh_size / section->sh_entsize; |
5196 | ||
5197 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5198 | { | |
c9c1d674 | 5199 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5200 | (unsigned long) section->sh_size, |
5201 | printable_section_name (section), | |
5202 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5203 | goto exit_point; |
dd24e3da NC |
5204 | } |
5205 | ||
3f5e193b NC |
5206 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5207 | section->sh_size, _("symbols")); | |
dd24e3da | 5208 | if (esyms == NULL) |
ba5cdace | 5209 | goto exit_point; |
252b5132 | 5210 | |
6a40cf0c NC |
5211 | { |
5212 | elf_section_list * entry; | |
5213 | ||
5214 | shndx = NULL; | |
5215 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5216 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5217 | { |
6a40cf0c NC |
5218 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5219 | entry->hdr->sh_offset, | |
5220 | 1, entry->hdr->sh_size, | |
5221 | _("symbol table section indicies")); | |
5222 | if (shndx == NULL) | |
5223 | goto exit_point; | |
5224 | /* PR17531: file: heap-buffer-overflow */ | |
5225 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5226 | { | |
5227 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5228 | printable_section_name (entry->hdr), | |
5229 | (unsigned long) entry->hdr->sh_size, | |
5230 | (unsigned long) section->sh_size); | |
5231 | goto exit_point; | |
5232 | } | |
c9c1d674 | 5233 | } |
6a40cf0c | 5234 | } |
9ad5cbcf | 5235 | |
3f5e193b | 5236 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5237 | |
5238 | if (isyms == NULL) | |
5239 | { | |
8b73c356 NC |
5240 | error (_("Out of memory reading %lu symbols\n"), |
5241 | (unsigned long) number); | |
dd24e3da | 5242 | goto exit_point; |
252b5132 RH |
5243 | } |
5244 | ||
dd24e3da | 5245 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5246 | { |
5247 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5248 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5249 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5250 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5251 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5252 | psym->st_shndx |
5253 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5254 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5255 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5256 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5257 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5258 | } | |
5259 | ||
dd24e3da | 5260 | exit_point: |
ba5cdace | 5261 | if (shndx != NULL) |
9ad5cbcf | 5262 | free (shndx); |
ba5cdace | 5263 | if (esyms != NULL) |
dd24e3da | 5264 | free (esyms); |
252b5132 | 5265 | |
ba5cdace NC |
5266 | if (num_syms_return != NULL) |
5267 | * num_syms_return = isyms == NULL ? 0 : number; | |
5268 | ||
252b5132 RH |
5269 | return isyms; |
5270 | } | |
5271 | ||
9ea033b2 | 5272 | static Elf_Internal_Sym * |
ba5cdace NC |
5273 | get_64bit_elf_symbols (FILE * file, |
5274 | Elf_Internal_Shdr * section, | |
5275 | unsigned long * num_syms_return) | |
9ea033b2 | 5276 | { |
ba5cdace NC |
5277 | unsigned long number = 0; |
5278 | Elf64_External_Sym * esyms = NULL; | |
5279 | Elf_External_Sym_Shndx * shndx = NULL; | |
5280 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5281 | Elf_Internal_Sym * psym; |
b34976b6 | 5282 | unsigned int j; |
9ea033b2 | 5283 | |
c9c1d674 EG |
5284 | if (section->sh_size == 0) |
5285 | { | |
5286 | if (num_syms_return != NULL) | |
5287 | * num_syms_return = 0; | |
5288 | return NULL; | |
5289 | } | |
5290 | ||
dd24e3da | 5291 | /* Run some sanity checks first. */ |
c9c1d674 | 5292 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5293 | { |
c9c1d674 | 5294 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
8066deb1 AM |
5295 | printable_section_name (section), |
5296 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5297 | goto exit_point; |
dd24e3da NC |
5298 | } |
5299 | ||
f54498b4 NC |
5300 | if (section->sh_size > current_file_size) |
5301 | { | |
5302 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
5303 | printable_section_name (section), |
5304 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5305 | goto exit_point; |
5306 | } | |
5307 | ||
dd24e3da NC |
5308 | number = section->sh_size / section->sh_entsize; |
5309 | ||
5310 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5311 | { | |
c9c1d674 | 5312 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5313 | (unsigned long) section->sh_size, |
5314 | printable_section_name (section), | |
5315 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5316 | goto exit_point; |
dd24e3da NC |
5317 | } |
5318 | ||
3f5e193b NC |
5319 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5320 | section->sh_size, _("symbols")); | |
a6e9f9df | 5321 | if (!esyms) |
ba5cdace | 5322 | goto exit_point; |
9ea033b2 | 5323 | |
6a40cf0c NC |
5324 | { |
5325 | elf_section_list * entry; | |
5326 | ||
5327 | shndx = NULL; | |
5328 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5329 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5330 | { |
6a40cf0c NC |
5331 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5332 | entry->hdr->sh_offset, | |
5333 | 1, entry->hdr->sh_size, | |
5334 | _("symbol table section indicies")); | |
5335 | if (shndx == NULL) | |
5336 | goto exit_point; | |
5337 | /* PR17531: file: heap-buffer-overflow */ | |
5338 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5339 | { | |
5340 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5341 | printable_section_name (entry->hdr), | |
5342 | (unsigned long) entry->hdr->sh_size, | |
5343 | (unsigned long) section->sh_size); | |
5344 | goto exit_point; | |
5345 | } | |
c9c1d674 | 5346 | } |
6a40cf0c | 5347 | } |
9ad5cbcf | 5348 | |
3f5e193b | 5349 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5350 | |
5351 | if (isyms == NULL) | |
5352 | { | |
8b73c356 NC |
5353 | error (_("Out of memory reading %lu symbols\n"), |
5354 | (unsigned long) number); | |
ba5cdace | 5355 | goto exit_point; |
9ea033b2 NC |
5356 | } |
5357 | ||
ba5cdace | 5358 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5359 | { |
5360 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5361 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5362 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5363 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5364 | |
4fbb74a6 | 5365 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5366 | psym->st_shndx |
5367 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5368 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5369 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5370 | |
66543521 AM |
5371 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5372 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5373 | } |
5374 | ||
ba5cdace NC |
5375 | exit_point: |
5376 | if (shndx != NULL) | |
9ad5cbcf | 5377 | free (shndx); |
ba5cdace NC |
5378 | if (esyms != NULL) |
5379 | free (esyms); | |
5380 | ||
5381 | if (num_syms_return != NULL) | |
5382 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5383 | |
5384 | return isyms; | |
5385 | } | |
5386 | ||
d1133906 | 5387 | static const char * |
d3ba0551 | 5388 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5389 | { |
5477e8a0 | 5390 | static char buff[1024]; |
2cf0635d | 5391 | char * p = buff; |
8d5ff12c | 5392 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
5393 | int sindex; |
5394 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5395 | bfd_vma os_flags = 0; |
5396 | bfd_vma proc_flags = 0; | |
5397 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5398 | static const struct |
5477e8a0 | 5399 | { |
2cf0635d | 5400 | const char * str; |
5477e8a0 L |
5401 | int len; |
5402 | } | |
5403 | flags [] = | |
5404 | { | |
cfcac11d NC |
5405 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5406 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5407 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5408 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5409 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5410 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5411 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5412 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5413 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5414 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5415 | /* IA-64 specific. */ | |
5416 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5417 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5418 | /* IA-64 OpenVMS specific. */ | |
5419 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5420 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5421 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5422 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5423 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5424 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5425 | /* Generic. */ |
cfcac11d | 5426 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5427 | /* SPARC specific. */ |
77115a4a | 5428 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5429 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5430 | /* ARM specific. */ | |
5431 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5432 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
ac4c9b04 | 5433 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") } |
5477e8a0 L |
5434 | }; |
5435 | ||
5436 | if (do_section_details) | |
5437 | { | |
8d5ff12c L |
5438 | sprintf (buff, "[%*.*lx]: ", |
5439 | field_size, field_size, (unsigned long) sh_flags); | |
5440 | p += field_size + 4; | |
5477e8a0 | 5441 | } |
76da6bbe | 5442 | |
d1133906 NC |
5443 | while (sh_flags) |
5444 | { | |
5445 | bfd_vma flag; | |
5446 | ||
5447 | flag = sh_flags & - sh_flags; | |
5448 | sh_flags &= ~ flag; | |
76da6bbe | 5449 | |
5477e8a0 | 5450 | if (do_section_details) |
d1133906 | 5451 | { |
5477e8a0 L |
5452 | switch (flag) |
5453 | { | |
91d6fa6a NC |
5454 | case SHF_WRITE: sindex = 0; break; |
5455 | case SHF_ALLOC: sindex = 1; break; | |
5456 | case SHF_EXECINSTR: sindex = 2; break; | |
5457 | case SHF_MERGE: sindex = 3; break; | |
5458 | case SHF_STRINGS: sindex = 4; break; | |
5459 | case SHF_INFO_LINK: sindex = 5; break; | |
5460 | case SHF_LINK_ORDER: sindex = 6; break; | |
5461 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5462 | case SHF_GROUP: sindex = 8; break; | |
5463 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5464 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5465 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 5466 | |
5477e8a0 | 5467 | default: |
91d6fa6a | 5468 | sindex = -1; |
cfcac11d | 5469 | switch (elf_header.e_machine) |
148b93f2 | 5470 | { |
cfcac11d | 5471 | case EM_IA_64: |
148b93f2 | 5472 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5473 | sindex = 10; |
148b93f2 | 5474 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5475 | sindex = 11; |
148b93f2 NC |
5476 | #ifdef BFD64 |
5477 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5478 | switch (flag) | |
5479 | { | |
91d6fa6a NC |
5480 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5481 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5482 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5483 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5484 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5485 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5486 | default: break; |
5487 | } | |
5488 | #endif | |
cfcac11d NC |
5489 | break; |
5490 | ||
caa83f8b | 5491 | case EM_386: |
22abe556 | 5492 | case EM_IAMCU: |
caa83f8b | 5493 | case EM_X86_64: |
7f502d6c | 5494 | case EM_L1OM: |
7a9068fe | 5495 | case EM_K1OM: |
cfcac11d NC |
5496 | case EM_OLD_SPARCV9: |
5497 | case EM_SPARC32PLUS: | |
5498 | case EM_SPARCV9: | |
5499 | case EM_SPARC: | |
18ae9cc1 | 5500 | if (flag == SHF_ORDERED) |
91d6fa6a | 5501 | sindex = 19; |
cfcac11d | 5502 | break; |
ac4c9b04 MG |
5503 | |
5504 | case EM_ARM: | |
5505 | switch (flag) | |
5506 | { | |
5507 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5508 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5509 | case SHF_COMDEF: sindex = 23; break; |
5510 | default: break; | |
5511 | } | |
5512 | break; | |
5513 | ||
cfcac11d NC |
5514 | default: |
5515 | break; | |
148b93f2 | 5516 | } |
5477e8a0 L |
5517 | } |
5518 | ||
91d6fa6a | 5519 | if (sindex != -1) |
5477e8a0 | 5520 | { |
8d5ff12c L |
5521 | if (p != buff + field_size + 4) |
5522 | { | |
5523 | if (size < (10 + 2)) | |
bee0ee85 NC |
5524 | { |
5525 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5526 | return _("<unknown>"); | |
5527 | } | |
8d5ff12c L |
5528 | size -= 2; |
5529 | *p++ = ','; | |
5530 | *p++ = ' '; | |
5531 | } | |
5532 | ||
91d6fa6a NC |
5533 | size -= flags [sindex].len; |
5534 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5535 | } |
3b22753a | 5536 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5537 | os_flags |= flag; |
d1133906 | 5538 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5539 | proc_flags |= flag; |
d1133906 | 5540 | else |
8d5ff12c | 5541 | unknown_flags |= flag; |
5477e8a0 L |
5542 | } |
5543 | else | |
5544 | { | |
5545 | switch (flag) | |
5546 | { | |
5547 | case SHF_WRITE: *p = 'W'; break; | |
5548 | case SHF_ALLOC: *p = 'A'; break; | |
5549 | case SHF_EXECINSTR: *p = 'X'; break; | |
5550 | case SHF_MERGE: *p = 'M'; break; | |
5551 | case SHF_STRINGS: *p = 'S'; break; | |
5552 | case SHF_INFO_LINK: *p = 'I'; break; | |
5553 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5554 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5555 | case SHF_GROUP: *p = 'G'; break; | |
5556 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5557 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5558 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
5559 | |
5560 | default: | |
8a9036a4 | 5561 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5562 | || elf_header.e_machine == EM_L1OM |
5563 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5564 | && flag == SHF_X86_64_LARGE) |
5565 | *p = 'l'; | |
91f68a68 | 5566 | else if (elf_header.e_machine == EM_ARM |
f0728ee3 | 5567 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5568 | *p = 'y'; |
5477e8a0 L |
5569 | else if (flag & SHF_MASKOS) |
5570 | { | |
5571 | *p = 'o'; | |
5572 | sh_flags &= ~ SHF_MASKOS; | |
5573 | } | |
5574 | else if (flag & SHF_MASKPROC) | |
5575 | { | |
5576 | *p = 'p'; | |
5577 | sh_flags &= ~ SHF_MASKPROC; | |
5578 | } | |
5579 | else | |
5580 | *p = 'x'; | |
5581 | break; | |
5582 | } | |
5583 | p++; | |
d1133906 NC |
5584 | } |
5585 | } | |
76da6bbe | 5586 | |
8d5ff12c L |
5587 | if (do_section_details) |
5588 | { | |
5589 | if (os_flags) | |
5590 | { | |
5591 | size -= 5 + field_size; | |
5592 | if (p != buff + field_size + 4) | |
5593 | { | |
5594 | if (size < (2 + 1)) | |
bee0ee85 NC |
5595 | { |
5596 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5597 | return _("<unknown>"); | |
5598 | } | |
8d5ff12c L |
5599 | size -= 2; |
5600 | *p++ = ','; | |
5601 | *p++ = ' '; | |
5602 | } | |
5603 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5604 | (unsigned long) os_flags); | |
5605 | p += 5 + field_size; | |
5606 | } | |
5607 | if (proc_flags) | |
5608 | { | |
5609 | size -= 7 + field_size; | |
5610 | if (p != buff + field_size + 4) | |
5611 | { | |
5612 | if (size < (2 + 1)) | |
bee0ee85 NC |
5613 | { |
5614 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5615 | return _("<unknown>"); | |
5616 | } | |
8d5ff12c L |
5617 | size -= 2; |
5618 | *p++ = ','; | |
5619 | *p++ = ' '; | |
5620 | } | |
5621 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5622 | (unsigned long) proc_flags); | |
5623 | p += 7 + field_size; | |
5624 | } | |
5625 | if (unknown_flags) | |
5626 | { | |
5627 | size -= 10 + field_size; | |
5628 | if (p != buff + field_size + 4) | |
5629 | { | |
5630 | if (size < (2 + 1)) | |
bee0ee85 NC |
5631 | { |
5632 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5633 | return _("<unknown>"); | |
5634 | } | |
8d5ff12c L |
5635 | size -= 2; |
5636 | *p++ = ','; | |
5637 | *p++ = ' '; | |
5638 | } | |
2b692964 | 5639 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5640 | (unsigned long) unknown_flags); |
5641 | p += 10 + field_size; | |
5642 | } | |
5643 | } | |
5644 | ||
e9e44622 | 5645 | *p = '\0'; |
d1133906 NC |
5646 | return buff; |
5647 | } | |
5648 | ||
77115a4a L |
5649 | static unsigned int |
5650 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf) | |
5651 | { | |
5652 | if (is_32bit_elf) | |
5653 | { | |
5654 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5655 | |
77115a4a L |
5656 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5657 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5658 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5659 | return sizeof (*echdr); | |
5660 | } | |
5661 | else | |
5662 | { | |
5663 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5664 | |
77115a4a L |
5665 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5666 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5667 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5668 | return sizeof (*echdr); | |
5669 | } | |
5670 | } | |
5671 | ||
252b5132 | 5672 | static int |
2cf0635d | 5673 | process_section_headers (FILE * file) |
252b5132 | 5674 | { |
2cf0635d | 5675 | Elf_Internal_Shdr * section; |
b34976b6 | 5676 | unsigned int i; |
252b5132 RH |
5677 | |
5678 | section_headers = NULL; | |
5679 | ||
5680 | if (elf_header.e_shnum == 0) | |
5681 | { | |
82f2dbf7 NC |
5682 | /* PR binutils/12467. */ |
5683 | if (elf_header.e_shoff != 0) | |
5684 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5685 | " section header offset, but no section headers\n")); | |
5686 | else if (do_sections) | |
252b5132 RH |
5687 | printf (_("\nThere are no sections in this file.\n")); |
5688 | ||
5689 | return 1; | |
5690 | } | |
5691 | ||
5692 | if (do_sections && !do_header) | |
9ea033b2 | 5693 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5694 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5695 | ||
9ea033b2 NC |
5696 | if (is_32bit_elf) |
5697 | { | |
049b0c3a | 5698 | if (! get_32bit_section_headers (file, FALSE)) |
9ea033b2 NC |
5699 | return 0; |
5700 | } | |
049b0c3a | 5701 | else if (! get_64bit_section_headers (file, FALSE)) |
252b5132 RH |
5702 | return 0; |
5703 | ||
5704 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5705 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5706 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5707 | { |
4fbb74a6 | 5708 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5709 | |
c256ffe7 JJ |
5710 | if (section->sh_size != 0) |
5711 | { | |
3f5e193b NC |
5712 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5713 | 1, section->sh_size, | |
5714 | _("string table")); | |
0de14b54 | 5715 | |
c256ffe7 JJ |
5716 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5717 | } | |
252b5132 RH |
5718 | } |
5719 | ||
5720 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5721 | and dynamic string table and debug sections. */ |
252b5132 RH |
5722 | dynamic_symbols = NULL; |
5723 | dynamic_strings = NULL; | |
5724 | dynamic_syminfo = NULL; | |
6a40cf0c | 5725 | symtab_shndx_list = NULL; |
103f02d3 | 5726 | |
89fac5e3 RS |
5727 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5728 | switch (elf_header.e_machine) | |
5729 | { | |
5730 | case EM_MIPS: | |
5731 | case EM_MIPS_RS3_LE: | |
5732 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5733 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5734 | variant for which the normal FDE address size rules apply. | |
5735 | ||
5736 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5737 | section, where XX is the size of longs in bits. Unfortunately, | |
5738 | earlier compilers provided no way of distinguishing ILP32 objects | |
5739 | from LP64 objects, so if there's any doubt, we should assume that | |
5740 | the official LP64 form is being used. */ | |
5741 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5742 | && find_section (".gcc_compiled_long32") == NULL) | |
5743 | eh_addr_size = 8; | |
5744 | break; | |
0f56a26a DD |
5745 | |
5746 | case EM_H8_300: | |
5747 | case EM_H8_300H: | |
5748 | switch (elf_header.e_flags & EF_H8_MACH) | |
5749 | { | |
5750 | case E_H8_MACH_H8300: | |
5751 | case E_H8_MACH_H8300HN: | |
5752 | case E_H8_MACH_H8300SN: | |
5753 | case E_H8_MACH_H8300SXN: | |
5754 | eh_addr_size = 2; | |
5755 | break; | |
5756 | case E_H8_MACH_H8300H: | |
5757 | case E_H8_MACH_H8300S: | |
5758 | case E_H8_MACH_H8300SX: | |
5759 | eh_addr_size = 4; | |
5760 | break; | |
5761 | } | |
f4236fe4 DD |
5762 | break; |
5763 | ||
ff7eeb89 | 5764 | case EM_M32C_OLD: |
f4236fe4 DD |
5765 | case EM_M32C: |
5766 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5767 | { | |
5768 | case EF_M32C_CPU_M16C: | |
5769 | eh_addr_size = 2; | |
5770 | break; | |
5771 | } | |
5772 | break; | |
89fac5e3 RS |
5773 | } |
5774 | ||
76ca31c0 NC |
5775 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5776 | do \ | |
5777 | { \ | |
5778 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5779 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5780 | { \ |
76ca31c0 NC |
5781 | char buf[40]; \ |
5782 | sprintf_vma (buf, section->sh_entsize); \ | |
5783 | /* Note: coded this way so that there is a single string for \ | |
5784 | translation. */ \ | |
5785 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5786 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5787 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5788 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5789 | } \ |
5790 | } \ | |
08d8fa11 | 5791 | while (0) |
9dd3a467 NC |
5792 | |
5793 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5794 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5795 | sizeof (Elf64_External_##type)) | |
5796 | ||
252b5132 RH |
5797 | for (i = 0, section = section_headers; |
5798 | i < elf_header.e_shnum; | |
b34976b6 | 5799 | i++, section++) |
252b5132 | 5800 | { |
2cf0635d | 5801 | char * name = SECTION_NAME (section); |
252b5132 RH |
5802 | |
5803 | if (section->sh_type == SHT_DYNSYM) | |
5804 | { | |
5805 | if (dynamic_symbols != NULL) | |
5806 | { | |
5807 | error (_("File contains multiple dynamic symbol tables\n")); | |
5808 | continue; | |
5809 | } | |
5810 | ||
08d8fa11 | 5811 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5812 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5813 | } |
5814 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5815 | && streq (name, ".dynstr")) |
252b5132 RH |
5816 | { |
5817 | if (dynamic_strings != NULL) | |
5818 | { | |
5819 | error (_("File contains multiple dynamic string tables\n")); | |
5820 | continue; | |
5821 | } | |
5822 | ||
3f5e193b NC |
5823 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5824 | 1, section->sh_size, | |
5825 | _("dynamic strings")); | |
59245841 | 5826 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5827 | } |
9ad5cbcf AM |
5828 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5829 | { | |
6a40cf0c NC |
5830 | elf_section_list * entry = xmalloc (sizeof * entry); |
5831 | entry->hdr = section; | |
5832 | entry->next = symtab_shndx_list; | |
5833 | symtab_shndx_list = entry; | |
9ad5cbcf | 5834 | } |
08d8fa11 JJ |
5835 | else if (section->sh_type == SHT_SYMTAB) |
5836 | CHECK_ENTSIZE (section, i, Sym); | |
5837 | else if (section->sh_type == SHT_GROUP) | |
5838 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5839 | else if (section->sh_type == SHT_REL) | |
5840 | CHECK_ENTSIZE (section, i, Rel); | |
5841 | else if (section->sh_type == SHT_RELA) | |
5842 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5843 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5844 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5845 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5846 | || do_debug_str || do_debug_loc || do_debug_ranges |
5847 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5848 | && (const_strneq (name, ".debug_") |
5849 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5850 | { |
1b315056 CS |
5851 | if (name[1] == 'z') |
5852 | name += sizeof (".zdebug_") - 1; | |
5853 | else | |
5854 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5855 | |
5856 | if (do_debugging | |
4723351a CC |
5857 | || (do_debug_info && const_strneq (name, "info")) |
5858 | || (do_debug_info && const_strneq (name, "types")) | |
5859 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5860 | || (do_debug_lines && strcmp (name, "line") == 0) |
5861 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5862 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5863 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5864 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5865 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5866 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5867 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
5868 | || (do_debug_frames && const_strneq (name, "frame")) | |
5869 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5870 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5871 | || (do_debug_str && const_strneq (name, "str")) | |
5872 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
5873 | || (do_debug_addr && const_strneq (name, "addr")) |
5874 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5875 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5876 | ) |
09c11c86 | 5877 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5878 | } |
a262ae96 | 5879 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5880 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5881 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 5882 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 5883 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 5884 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
5885 | else if (do_gdb_index && streq (name, ".gdb_index")) |
5886 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
5887 | /* Trace sections for Itanium VMS. */ |
5888 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
5889 | || do_trace_aranges) | |
5890 | && const_strneq (name, ".trace_")) | |
5891 | { | |
5892 | name += sizeof (".trace_") - 1; | |
5893 | ||
5894 | if (do_debugging | |
5895 | || (do_trace_info && streq (name, "info")) | |
5896 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
5897 | || (do_trace_aranges && streq (name, "aranges")) | |
5898 | ) | |
5899 | request_dump_bynumber (i, DEBUG_DUMP); | |
5900 | } | |
252b5132 RH |
5901 | } |
5902 | ||
5903 | if (! do_sections) | |
5904 | return 1; | |
5905 | ||
3a1a2036 NC |
5906 | if (elf_header.e_shnum > 1) |
5907 | printf (_("\nSection Headers:\n")); | |
5908 | else | |
5909 | printf (_("\nSection Header:\n")); | |
76da6bbe | 5910 | |
f7a99963 | 5911 | if (is_32bit_elf) |
595cf52e | 5912 | { |
5477e8a0 | 5913 | if (do_section_details) |
595cf52e L |
5914 | { |
5915 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5916 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
5917 | } |
5918 | else | |
5919 | printf | |
5920 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
5921 | } | |
d974e256 | 5922 | else if (do_wide) |
595cf52e | 5923 | { |
5477e8a0 | 5924 | if (do_section_details) |
595cf52e L |
5925 | { |
5926 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 5927 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
5928 | } |
5929 | else | |
5930 | printf | |
5931 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
5932 | } | |
f7a99963 NC |
5933 | else |
5934 | { | |
5477e8a0 | 5935 | if (do_section_details) |
595cf52e L |
5936 | { |
5937 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
5938 | printf (_(" Type Address Offset Link\n")); |
5939 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
5940 | } |
5941 | else | |
5942 | { | |
5943 | printf (_(" [Nr] Name Type Address Offset\n")); | |
5944 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
5945 | } | |
f7a99963 | 5946 | } |
252b5132 | 5947 | |
5477e8a0 L |
5948 | if (do_section_details) |
5949 | printf (_(" Flags\n")); | |
5950 | ||
252b5132 RH |
5951 | for (i = 0, section = section_headers; |
5952 | i < elf_header.e_shnum; | |
b34976b6 | 5953 | i++, section++) |
252b5132 | 5954 | { |
dd905818 NC |
5955 | /* Run some sanity checks on the section header. */ |
5956 | ||
5957 | /* Check the sh_link field. */ | |
5958 | switch (section->sh_type) | |
5959 | { | |
5960 | case SHT_SYMTAB_SHNDX: | |
5961 | case SHT_GROUP: | |
5962 | case SHT_HASH: | |
5963 | case SHT_GNU_HASH: | |
5964 | case SHT_GNU_versym: | |
5965 | case SHT_REL: | |
5966 | case SHT_RELA: | |
5967 | if (section->sh_link < 1 | |
5968 | || section->sh_link > elf_header.e_shnum | |
5969 | || (section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
5970 | && section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
5971 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), | |
5972 | i, section->sh_link); | |
5973 | break; | |
5974 | ||
5975 | case SHT_DYNAMIC: | |
5976 | case SHT_SYMTAB: | |
5977 | case SHT_DYNSYM: | |
5978 | case SHT_GNU_verneed: | |
5979 | case SHT_GNU_verdef: | |
5980 | case SHT_GNU_LIBLIST: | |
5981 | if (section->sh_link < 1 | |
5982 | || section->sh_link > elf_header.e_shnum | |
5983 | || section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
5984 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), | |
5985 | i, section->sh_link); | |
5986 | break; | |
5987 | ||
5988 | case SHT_INIT_ARRAY: | |
5989 | case SHT_FINI_ARRAY: | |
5990 | case SHT_PREINIT_ARRAY: | |
5991 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
5992 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
5993 | i, section->sh_link); | |
5994 | break; | |
5995 | ||
5996 | default: | |
5997 | /* FIXME: Add support for target specific section types. */ | |
5998 | #if 0 /* Currently we do not check other section types as there are too | |
5999 | many special cases. Stab sections for example have a type | |
6000 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6001 | section. */ | |
6002 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6003 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6004 | i, section->sh_link); | |
6005 | #endif | |
6006 | break; | |
6007 | } | |
6008 | ||
6009 | /* Check the sh_info field. */ | |
6010 | switch (section->sh_type) | |
6011 | { | |
6012 | case SHT_REL: | |
6013 | case SHT_RELA: | |
6014 | if (section->sh_info < 1 | |
6015 | || section->sh_info > elf_header.e_shnum | |
6016 | || (section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6017 | && section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6018 | && section_headers[section->sh_info].sh_type != SHT_NOTE | |
6019 | && section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
6020 | /* FIXME: Are other section types valid ? */ | |
6021 | && section_headers[section->sh_info].sh_type < SHT_LOOS)) | |
6022 | { | |
6023 | if (section->sh_info == 0 | |
6024 | && (streq (SECTION_NAME (section), ".rel.dyn") | |
6025 | || streq (SECTION_NAME (section), ".rela.dyn"))) | |
6026 | /* The .rel.dyn and .rela.dyn sections have an sh_info field | |
6027 | of zero. No idea why. I would have expected the index | |
6028 | of the .plt section. */ | |
6029 | ; | |
6030 | else | |
6031 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6032 | i, section->sh_info); | |
6033 | } | |
6034 | break; | |
6035 | ||
6036 | case SHT_DYNAMIC: | |
6037 | case SHT_HASH: | |
6038 | case SHT_SYMTAB_SHNDX: | |
6039 | case SHT_INIT_ARRAY: | |
6040 | case SHT_FINI_ARRAY: | |
6041 | case SHT_PREINIT_ARRAY: | |
6042 | if (section->sh_info != 0) | |
6043 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6044 | i, section->sh_info); | |
6045 | break; | |
6046 | ||
6047 | case SHT_GROUP: | |
6048 | case SHT_SYMTAB: | |
6049 | case SHT_DYNSYM: | |
6050 | /* A symbol index - we assume that it is valid. */ | |
6051 | break; | |
6052 | ||
6053 | default: | |
6054 | /* FIXME: Add support for target specific section types. */ | |
6055 | if (section->sh_type == SHT_NOBITS) | |
6056 | /* NOBITS section headers with non-zero sh_info fields can be | |
6057 | created when a binary is stripped of everything but its debug | |
6058 | information. The stripped sections have their headers preserved but their types set to SHT_NOBITS. so do not check this type of section. */ | |
6059 | ; | |
6060 | else if (section->sh_flags & SHF_INFO_LINK) | |
6061 | { | |
6062 | if (section->sh_info < 1 || section->sh_info > elf_header.e_shnum) | |
6063 | warn (_("[%2u]: Expected link to another section in info field"), i); | |
6064 | } | |
6065 | else if (section->sh_type < SHT_LOOS && section->sh_info != 0) | |
6066 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6067 | i, section->sh_info); | |
6068 | break; | |
6069 | } | |
6070 | ||
7bfd842d | 6071 | printf (" [%2u] ", i); |
5477e8a0 | 6072 | if (do_section_details) |
74e1a04b | 6073 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 6074 | else |
74e1a04b | 6075 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6076 | |
ea52a088 NC |
6077 | printf (do_wide ? " %-15s " : " %-15.15s ", |
6078 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 6079 | |
f7a99963 NC |
6080 | if (is_32bit_elf) |
6081 | { | |
cfcac11d NC |
6082 | const char * link_too_big = NULL; |
6083 | ||
f7a99963 | 6084 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6085 | |
f7a99963 NC |
6086 | printf ( " %6.6lx %6.6lx %2.2lx", |
6087 | (unsigned long) section->sh_offset, | |
6088 | (unsigned long) section->sh_size, | |
6089 | (unsigned long) section->sh_entsize); | |
d1133906 | 6090 | |
5477e8a0 L |
6091 | if (do_section_details) |
6092 | fputs (" ", stdout); | |
6093 | else | |
6094 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 6095 | |
cfcac11d NC |
6096 | if (section->sh_link >= elf_header.e_shnum) |
6097 | { | |
6098 | link_too_big = ""; | |
6099 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6100 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
6101 | switch (elf_header.e_machine) |
6102 | { | |
caa83f8b | 6103 | case EM_386: |
22abe556 | 6104 | case EM_IAMCU: |
caa83f8b | 6105 | case EM_X86_64: |
7f502d6c | 6106 | case EM_L1OM: |
7a9068fe | 6107 | case EM_K1OM: |
cfcac11d NC |
6108 | case EM_OLD_SPARCV9: |
6109 | case EM_SPARC32PLUS: | |
6110 | case EM_SPARCV9: | |
6111 | case EM_SPARC: | |
6112 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6113 | link_too_big = "BEFORE"; | |
6114 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6115 | link_too_big = "AFTER"; | |
6116 | break; | |
6117 | default: | |
6118 | break; | |
6119 | } | |
6120 | } | |
6121 | ||
6122 | if (do_section_details) | |
6123 | { | |
6124 | if (link_too_big != NULL && * link_too_big) | |
6125 | printf ("<%s> ", link_too_big); | |
6126 | else | |
6127 | printf ("%2u ", section->sh_link); | |
6128 | printf ("%3u %2lu\n", section->sh_info, | |
6129 | (unsigned long) section->sh_addralign); | |
6130 | } | |
6131 | else | |
6132 | printf ("%2u %3u %2lu\n", | |
6133 | section->sh_link, | |
6134 | section->sh_info, | |
6135 | (unsigned long) section->sh_addralign); | |
6136 | ||
6137 | if (link_too_big && ! * link_too_big) | |
6138 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6139 | i, section->sh_link); | |
f7a99963 | 6140 | } |
d974e256 JJ |
6141 | else if (do_wide) |
6142 | { | |
6143 | print_vma (section->sh_addr, LONG_HEX); | |
6144 | ||
6145 | if ((long) section->sh_offset == section->sh_offset) | |
6146 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6147 | else | |
6148 | { | |
6149 | putchar (' '); | |
6150 | print_vma (section->sh_offset, LONG_HEX); | |
6151 | } | |
6152 | ||
6153 | if ((unsigned long) section->sh_size == section->sh_size) | |
6154 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6155 | else | |
6156 | { | |
6157 | putchar (' '); | |
6158 | print_vma (section->sh_size, LONG_HEX); | |
6159 | } | |
6160 | ||
6161 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6162 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6163 | else | |
6164 | { | |
6165 | putchar (' '); | |
6166 | print_vma (section->sh_entsize, LONG_HEX); | |
6167 | } | |
6168 | ||
5477e8a0 L |
6169 | if (do_section_details) |
6170 | fputs (" ", stdout); | |
6171 | else | |
6172 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 6173 | |
72de5009 | 6174 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6175 | |
6176 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6177 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6178 | else |
6179 | { | |
6180 | print_vma (section->sh_addralign, DEC); | |
6181 | putchar ('\n'); | |
6182 | } | |
6183 | } | |
5477e8a0 | 6184 | else if (do_section_details) |
595cf52e | 6185 | { |
5477e8a0 | 6186 | printf (" %-15.15s ", |
595cf52e | 6187 | get_section_type_name (section->sh_type)); |
595cf52e L |
6188 | print_vma (section->sh_addr, LONG_HEX); |
6189 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6190 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6191 | else |
6192 | { | |
6193 | printf (" "); | |
6194 | print_vma (section->sh_offset, LONG_HEX); | |
6195 | } | |
72de5009 | 6196 | printf (" %u\n ", section->sh_link); |
595cf52e | 6197 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6198 | putchar (' '); |
595cf52e L |
6199 | print_vma (section->sh_entsize, LONG_HEX); |
6200 | ||
72de5009 AM |
6201 | printf (" %-16u %lu\n", |
6202 | section->sh_info, | |
595cf52e L |
6203 | (unsigned long) section->sh_addralign); |
6204 | } | |
f7a99963 NC |
6205 | else |
6206 | { | |
6207 | putchar (' '); | |
6208 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6209 | if ((long) section->sh_offset == section->sh_offset) |
6210 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6211 | else | |
6212 | { | |
6213 | printf (" "); | |
6214 | print_vma (section->sh_offset, LONG_HEX); | |
6215 | } | |
f7a99963 NC |
6216 | printf ("\n "); |
6217 | print_vma (section->sh_size, LONG_HEX); | |
6218 | printf (" "); | |
6219 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6220 | |
d1133906 | 6221 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 6222 | |
72de5009 AM |
6223 | printf (" %2u %3u %lu\n", |
6224 | section->sh_link, | |
6225 | section->sh_info, | |
f7a99963 NC |
6226 | (unsigned long) section->sh_addralign); |
6227 | } | |
5477e8a0 L |
6228 | |
6229 | if (do_section_details) | |
77115a4a L |
6230 | { |
6231 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
6232 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
6233 | { | |
6234 | /* Minimum section size is 12 bytes for 32-bit compression | |
6235 | header + 12 bytes for compressed data header. */ | |
6236 | unsigned char buf[24]; | |
d8024a91 | 6237 | |
77115a4a L |
6238 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
6239 | if (get_data (&buf, (FILE *) file, section->sh_offset, 1, | |
6240 | sizeof (buf), _("compression header"))) | |
6241 | { | |
6242 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
6243 | |
6244 | (void) get_compression_header (&chdr, buf); | |
6245 | ||
77115a4a L |
6246 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6247 | printf (" ZLIB, "); | |
6248 | else | |
6249 | printf (_(" [<unknown>: 0x%x], "), | |
6250 | chdr.ch_type); | |
6251 | print_vma (chdr.ch_size, LONG_HEX); | |
6252 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6253 | } | |
6254 | } | |
6255 | } | |
252b5132 RH |
6256 | } |
6257 | ||
5477e8a0 | 6258 | if (!do_section_details) |
3dbcc61d | 6259 | { |
9fb71ee4 NC |
6260 | /* The ordering of the letters shown here matches the ordering of the |
6261 | corresponding SHF_xxx values, and hence the order in which these | |
6262 | letters will be displayed to the user. */ | |
6263 | printf (_("Key to Flags:\n\ | |
6264 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6265 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6266 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
3dbcc61d | 6267 | if (elf_header.e_machine == EM_X86_64 |
7a9068fe L |
6268 | || elf_header.e_machine == EM_L1OM |
6269 | || elf_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6270 | printf (_("l (large), ")); |
91f68a68 | 6271 | else if (elf_header.e_machine == EM_ARM) |
f0728ee3 | 6272 | printf (_("y (purecode), ")); |
9fb71ee4 | 6273 | printf ("p (processor specific)\n"); |
0b4362b0 | 6274 | } |
d1133906 | 6275 | |
252b5132 RH |
6276 | return 1; |
6277 | } | |
6278 | ||
f5842774 L |
6279 | static const char * |
6280 | get_group_flags (unsigned int flags) | |
6281 | { | |
1449284b | 6282 | static char buff[128]; |
220453ec | 6283 | |
6d913794 NC |
6284 | if (flags == 0) |
6285 | return ""; | |
6286 | else if (flags == GRP_COMDAT) | |
6287 | return "COMDAT "; | |
f5842774 | 6288 | |
6d913794 NC |
6289 | snprintf (buff, 14, _("[0x%x: "), flags); |
6290 | ||
6291 | flags &= ~ GRP_COMDAT; | |
6292 | if (flags & GRP_MASKOS) | |
6293 | { | |
6294 | strcat (buff, "<OS specific>"); | |
6295 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6296 | } |
6d913794 NC |
6297 | |
6298 | if (flags & GRP_MASKPROC) | |
6299 | { | |
6300 | strcat (buff, "<PROC specific>"); | |
6301 | flags &= ~ GRP_MASKPROC; | |
6302 | } | |
6303 | ||
6304 | if (flags) | |
6305 | strcat (buff, "<unknown>"); | |
6306 | ||
6307 | strcat (buff, "]"); | |
f5842774 L |
6308 | return buff; |
6309 | } | |
6310 | ||
6311 | static int | |
2cf0635d | 6312 | process_section_groups (FILE * file) |
f5842774 | 6313 | { |
2cf0635d | 6314 | Elf_Internal_Shdr * section; |
f5842774 | 6315 | unsigned int i; |
2cf0635d NC |
6316 | struct group * group; |
6317 | Elf_Internal_Shdr * symtab_sec; | |
6318 | Elf_Internal_Shdr * strtab_sec; | |
6319 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6320 | unsigned long num_syms; |
2cf0635d | 6321 | char * strtab; |
c256ffe7 | 6322 | size_t strtab_size; |
d1f5c6e3 L |
6323 | |
6324 | /* Don't process section groups unless needed. */ | |
6325 | if (!do_unwind && !do_section_groups) | |
6326 | return 1; | |
f5842774 L |
6327 | |
6328 | if (elf_header.e_shnum == 0) | |
6329 | { | |
6330 | if (do_section_groups) | |
82f2dbf7 | 6331 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
6332 | |
6333 | return 1; | |
6334 | } | |
6335 | ||
6336 | if (section_headers == NULL) | |
6337 | { | |
6338 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
6339 | /* PR 13622: This can happen with a corrupt ELF header. */ |
6340 | return 0; | |
f5842774 L |
6341 | } |
6342 | ||
3f5e193b NC |
6343 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
6344 | sizeof (struct group *)); | |
e4b17d5c L |
6345 | |
6346 | if (section_headers_groups == NULL) | |
6347 | { | |
8b73c356 NC |
6348 | error (_("Out of memory reading %u section group headers\n"), |
6349 | elf_header.e_shnum); | |
e4b17d5c L |
6350 | return 0; |
6351 | } | |
6352 | ||
f5842774 | 6353 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6354 | group_count = 0; |
f5842774 L |
6355 | for (i = 0, section = section_headers; |
6356 | i < elf_header.e_shnum; | |
6357 | i++, section++) | |
e4b17d5c L |
6358 | if (section->sh_type == SHT_GROUP) |
6359 | group_count++; | |
6360 | ||
d1f5c6e3 L |
6361 | if (group_count == 0) |
6362 | { | |
6363 | if (do_section_groups) | |
6364 | printf (_("\nThere are no section groups in this file.\n")); | |
6365 | ||
6366 | return 1; | |
6367 | } | |
6368 | ||
3f5e193b | 6369 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6370 | |
6371 | if (section_groups == NULL) | |
6372 | { | |
8b73c356 NC |
6373 | error (_("Out of memory reading %lu groups\n"), |
6374 | (unsigned long) group_count); | |
e4b17d5c L |
6375 | return 0; |
6376 | } | |
6377 | ||
d1f5c6e3 L |
6378 | symtab_sec = NULL; |
6379 | strtab_sec = NULL; | |
6380 | symtab = NULL; | |
ba5cdace | 6381 | num_syms = 0; |
d1f5c6e3 | 6382 | strtab = NULL; |
c256ffe7 | 6383 | strtab_size = 0; |
e4b17d5c L |
6384 | for (i = 0, section = section_headers, group = section_groups; |
6385 | i < elf_header.e_shnum; | |
6386 | i++, section++) | |
f5842774 L |
6387 | { |
6388 | if (section->sh_type == SHT_GROUP) | |
6389 | { | |
74e1a04b NC |
6390 | const char * name = printable_section_name (section); |
6391 | const char * group_name; | |
2cf0635d NC |
6392 | unsigned char * start; |
6393 | unsigned char * indices; | |
f5842774 | 6394 | unsigned int entry, j, size; |
2cf0635d NC |
6395 | Elf_Internal_Shdr * sec; |
6396 | Elf_Internal_Sym * sym; | |
f5842774 L |
6397 | |
6398 | /* Get the symbol table. */ | |
4fbb74a6 AM |
6399 | if (section->sh_link >= elf_header.e_shnum |
6400 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6401 | != SHT_SYMTAB)) |
f5842774 L |
6402 | { |
6403 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6404 | continue; | |
6405 | } | |
d1f5c6e3 L |
6406 | |
6407 | if (symtab_sec != sec) | |
6408 | { | |
6409 | symtab_sec = sec; | |
6410 | if (symtab) | |
6411 | free (symtab); | |
ba5cdace | 6412 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 6413 | } |
f5842774 | 6414 | |
dd24e3da NC |
6415 | if (symtab == NULL) |
6416 | { | |
6417 | error (_("Corrupt header in group section `%s'\n"), name); | |
6418 | continue; | |
6419 | } | |
6420 | ||
ba5cdace NC |
6421 | if (section->sh_info >= num_syms) |
6422 | { | |
6423 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6424 | continue; | |
6425 | } | |
6426 | ||
f5842774 L |
6427 | sym = symtab + section->sh_info; |
6428 | ||
6429 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6430 | { | |
4fbb74a6 AM |
6431 | if (sym->st_shndx == 0 |
6432 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
6433 | { |
6434 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6435 | continue; | |
6436 | } | |
ba2685cc | 6437 | |
4fbb74a6 | 6438 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
6439 | strtab_sec = NULL; |
6440 | if (strtab) | |
6441 | free (strtab); | |
f5842774 | 6442 | strtab = NULL; |
c256ffe7 | 6443 | strtab_size = 0; |
f5842774 L |
6444 | } |
6445 | else | |
6446 | { | |
6447 | /* Get the string table. */ | |
4fbb74a6 | 6448 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6449 | { |
6450 | strtab_sec = NULL; | |
6451 | if (strtab) | |
6452 | free (strtab); | |
6453 | strtab = NULL; | |
6454 | strtab_size = 0; | |
6455 | } | |
6456 | else if (strtab_sec | |
4fbb74a6 | 6457 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6458 | { |
6459 | strtab_sec = sec; | |
6460 | if (strtab) | |
6461 | free (strtab); | |
071436c6 | 6462 | |
3f5e193b | 6463 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
6464 | 1, strtab_sec->sh_size, |
6465 | _("string table")); | |
c256ffe7 | 6466 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6467 | } |
c256ffe7 | 6468 | group_name = sym->st_name < strtab_size |
2b692964 | 6469 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6470 | } |
6471 | ||
c9c1d674 EG |
6472 | /* PR 17531: file: loop. */ |
6473 | if (section->sh_entsize > section->sh_size) | |
6474 | { | |
6475 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
6476 | printable_section_name (section), | |
8066deb1 AM |
6477 | (unsigned long) section->sh_entsize, |
6478 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6479 | break; |
6480 | } | |
6481 | ||
3f5e193b NC |
6482 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
6483 | 1, section->sh_size, | |
6484 | _("section data")); | |
59245841 NC |
6485 | if (start == NULL) |
6486 | continue; | |
f5842774 L |
6487 | |
6488 | indices = start; | |
6489 | size = (section->sh_size / section->sh_entsize) - 1; | |
6490 | entry = byte_get (indices, 4); | |
6491 | indices += 4; | |
e4b17d5c L |
6492 | |
6493 | if (do_section_groups) | |
6494 | { | |
2b692964 | 6495 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6496 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6497 | |
e4b17d5c L |
6498 | printf (_(" [Index] Name\n")); |
6499 | } | |
6500 | ||
6501 | group->group_index = i; | |
6502 | ||
f5842774 L |
6503 | for (j = 0; j < size; j++) |
6504 | { | |
2cf0635d | 6505 | struct group_list * g; |
e4b17d5c | 6506 | |
f5842774 L |
6507 | entry = byte_get (indices, 4); |
6508 | indices += 4; | |
6509 | ||
4fbb74a6 | 6510 | if (entry >= elf_header.e_shnum) |
391cb864 | 6511 | { |
57028622 NC |
6512 | static unsigned num_group_errors = 0; |
6513 | ||
6514 | if (num_group_errors ++ < 10) | |
6515 | { | |
6516 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
6517 | entry, i, elf_header.e_shnum - 1); | |
6518 | if (num_group_errors == 10) | |
6519 | warn (_("Futher error messages about overlarge group section indicies suppressed\n")); | |
6520 | } | |
391cb864 L |
6521 | continue; |
6522 | } | |
391cb864 | 6523 | |
4fbb74a6 | 6524 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6525 | { |
d1f5c6e3 L |
6526 | if (entry) |
6527 | { | |
57028622 NC |
6528 | static unsigned num_errs = 0; |
6529 | ||
6530 | if (num_errs ++ < 10) | |
6531 | { | |
6532 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6533 | entry, i, | |
6534 | section_headers_groups [entry]->group_index); | |
6535 | if (num_errs == 10) | |
6536 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6537 | } | |
d1f5c6e3 L |
6538 | continue; |
6539 | } | |
6540 | else | |
6541 | { | |
6542 | /* Intel C/C++ compiler may put section 0 in a | |
6543 | section group. We just warn it the first time | |
6544 | and ignore it afterwards. */ | |
6545 | static int warned = 0; | |
6546 | if (!warned) | |
6547 | { | |
6548 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6549 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
6550 | warned++; |
6551 | } | |
6552 | } | |
e4b17d5c L |
6553 | } |
6554 | ||
4fbb74a6 | 6555 | section_headers_groups [entry] = group; |
e4b17d5c L |
6556 | |
6557 | if (do_section_groups) | |
6558 | { | |
4fbb74a6 | 6559 | sec = section_headers + entry; |
74e1a04b | 6560 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6561 | } |
6562 | ||
3f5e193b | 6563 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6564 | g->section_index = entry; |
6565 | g->next = group->root; | |
6566 | group->root = g; | |
f5842774 L |
6567 | } |
6568 | ||
f5842774 L |
6569 | if (start) |
6570 | free (start); | |
e4b17d5c L |
6571 | |
6572 | group++; | |
f5842774 L |
6573 | } |
6574 | } | |
6575 | ||
d1f5c6e3 L |
6576 | if (symtab) |
6577 | free (symtab); | |
6578 | if (strtab) | |
6579 | free (strtab); | |
f5842774 L |
6580 | return 1; |
6581 | } | |
6582 | ||
28f997cf TG |
6583 | /* Data used to display dynamic fixups. */ |
6584 | ||
6585 | struct ia64_vms_dynfixup | |
6586 | { | |
6587 | bfd_vma needed_ident; /* Library ident number. */ | |
6588 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6589 | bfd_vma fixup_needed; /* Index of the library. */ | |
6590 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6591 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6592 | }; | |
6593 | ||
6594 | /* Data used to display dynamic relocations. */ | |
6595 | ||
6596 | struct ia64_vms_dynimgrela | |
6597 | { | |
6598 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6599 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6600 | }; | |
6601 | ||
6602 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6603 | library). */ | |
6604 | ||
6605 | static void | |
6606 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
6607 | const char *strtab, unsigned int strtab_sz) | |
6608 | { | |
6609 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
6610 | long i; | |
6611 | const char *lib_name; | |
6612 | ||
6613 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6614 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6615 | _("dynamic section image fixups")); | |
6616 | if (!imfs) | |
6617 | return; | |
6618 | ||
6619 | if (fixup->needed < strtab_sz) | |
6620 | lib_name = strtab + fixup->needed; | |
6621 | else | |
6622 | { | |
6623 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 6624 | (unsigned long) fixup->needed); |
28f997cf TG |
6625 | lib_name = "???"; |
6626 | } | |
6627 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6628 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6629 | printf | |
6630 | (_("Seg Offset Type SymVec DataType\n")); | |
6631 | ||
6632 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6633 | { | |
6634 | unsigned int type; | |
6635 | const char *rtype; | |
6636 | ||
6637 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6638 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6639 | type = BYTE_GET (imfs [i].type); | |
6640 | rtype = elf_ia64_reloc_type (type); | |
6641 | if (rtype == NULL) | |
6642 | printf (" 0x%08x ", type); | |
6643 | else | |
6644 | printf (" %-32s ", rtype); | |
6645 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6646 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6647 | } | |
6648 | ||
6649 | free (imfs); | |
6650 | } | |
6651 | ||
6652 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6653 | ||
6654 | static void | |
6655 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
6656 | { | |
6657 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6658 | long i; | |
6659 | ||
6660 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6661 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6662 | _("dynamic section image relocations")); |
28f997cf TG |
6663 | if (!imrs) |
6664 | return; | |
6665 | ||
6666 | printf (_("\nImage relocs\n")); | |
6667 | printf | |
6668 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6669 | ||
6670 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6671 | { | |
6672 | unsigned int type; | |
6673 | const char *rtype; | |
6674 | ||
6675 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6676 | printf ("%08" BFD_VMA_FMT "x ", | |
6677 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6678 | type = BYTE_GET (imrs [i].type); | |
6679 | rtype = elf_ia64_reloc_type (type); | |
6680 | if (rtype == NULL) | |
6681 | printf ("0x%08x ", type); | |
6682 | else | |
6683 | printf ("%-31s ", rtype); | |
6684 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6685 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6686 | printf ("%08" BFD_VMA_FMT "x\n", | |
6687 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6688 | } | |
6689 | ||
6690 | free (imrs); | |
6691 | } | |
6692 | ||
6693 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6694 | ||
6695 | static int | |
6696 | process_ia64_vms_dynamic_relocs (FILE *file) | |
6697 | { | |
6698 | struct ia64_vms_dynfixup fixup; | |
6699 | struct ia64_vms_dynimgrela imgrela; | |
6700 | Elf_Internal_Dyn *entry; | |
6701 | int res = 0; | |
6702 | bfd_vma strtab_off = 0; | |
6703 | bfd_vma strtab_sz = 0; | |
6704 | char *strtab = NULL; | |
6705 | ||
6706 | memset (&fixup, 0, sizeof (fixup)); | |
6707 | memset (&imgrela, 0, sizeof (imgrela)); | |
6708 | ||
6709 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6710 | for (entry = dynamic_section; | |
6711 | entry < dynamic_section + dynamic_nent; | |
6712 | entry++) | |
6713 | { | |
6714 | switch (entry->d_tag) | |
6715 | { | |
6716 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6717 | strtab_off = entry->d_un.d_val; | |
6718 | break; | |
6719 | case DT_STRSZ: | |
6720 | strtab_sz = entry->d_un.d_val; | |
6721 | if (strtab == NULL) | |
6722 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6723 | 1, strtab_sz, _("dynamic string section")); | |
6724 | break; | |
6725 | ||
6726 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6727 | fixup.needed_ident = entry->d_un.d_val; | |
6728 | break; | |
6729 | case DT_NEEDED: | |
6730 | fixup.needed = entry->d_un.d_val; | |
6731 | break; | |
6732 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6733 | fixup.fixup_needed = entry->d_un.d_val; | |
6734 | break; | |
6735 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6736 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6737 | break; | |
6738 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6739 | fixup.fixup_rela_off = entry->d_un.d_val; | |
6740 | res++; | |
6741 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
6742 | break; | |
6743 | ||
6744 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
6745 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6746 | break; | |
6747 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6748 | imgrela.img_rela_off = entry->d_un.d_val; | |
6749 | res++; | |
6750 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
6751 | break; | |
6752 | ||
6753 | default: | |
6754 | break; | |
6755 | } | |
6756 | } | |
6757 | ||
6758 | if (strtab != NULL) | |
6759 | free (strtab); | |
6760 | ||
6761 | return res; | |
6762 | } | |
6763 | ||
85b1c36d | 6764 | static struct |
566b0d53 | 6765 | { |
2cf0635d | 6766 | const char * name; |
566b0d53 L |
6767 | int reloc; |
6768 | int size; | |
6769 | int rela; | |
6770 | } dynamic_relocations [] = | |
6771 | { | |
6772 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
6773 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6774 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
6775 | }; | |
6776 | ||
252b5132 | 6777 | /* Process the reloc section. */ |
18bd398b | 6778 | |
252b5132 | 6779 | static int |
2cf0635d | 6780 | process_relocs (FILE * file) |
252b5132 | 6781 | { |
b34976b6 AM |
6782 | unsigned long rel_size; |
6783 | unsigned long rel_offset; | |
252b5132 RH |
6784 | |
6785 | ||
6786 | if (!do_reloc) | |
6787 | return 1; | |
6788 | ||
6789 | if (do_using_dynamic) | |
6790 | { | |
566b0d53 | 6791 | int is_rela; |
2cf0635d | 6792 | const char * name; |
566b0d53 L |
6793 | int has_dynamic_reloc; |
6794 | unsigned int i; | |
0de14b54 | 6795 | |
566b0d53 | 6796 | has_dynamic_reloc = 0; |
252b5132 | 6797 | |
566b0d53 | 6798 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6799 | { |
566b0d53 L |
6800 | is_rela = dynamic_relocations [i].rela; |
6801 | name = dynamic_relocations [i].name; | |
6802 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6803 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6804 | |
566b0d53 L |
6805 | has_dynamic_reloc |= rel_size; |
6806 | ||
6807 | if (is_rela == UNKNOWN) | |
aa903cfb | 6808 | { |
566b0d53 L |
6809 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6810 | switch (dynamic_info[DT_PLTREL]) | |
6811 | { | |
6812 | case DT_REL: | |
6813 | is_rela = FALSE; | |
6814 | break; | |
6815 | case DT_RELA: | |
6816 | is_rela = TRUE; | |
6817 | break; | |
6818 | } | |
aa903cfb | 6819 | } |
252b5132 | 6820 | |
566b0d53 L |
6821 | if (rel_size) |
6822 | { | |
6823 | printf | |
6824 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6825 | name, rel_offset, rel_size); | |
252b5132 | 6826 | |
d93f0186 NC |
6827 | dump_relocations (file, |
6828 | offset_from_vma (file, rel_offset, rel_size), | |
6829 | rel_size, | |
566b0d53 | 6830 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 L |
6831 | dynamic_strings, dynamic_strings_length, |
6832 | is_rela, 1); | |
566b0d53 | 6833 | } |
252b5132 | 6834 | } |
566b0d53 | 6835 | |
28f997cf TG |
6836 | if (is_ia64_vms ()) |
6837 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
6838 | ||
566b0d53 | 6839 | if (! has_dynamic_reloc) |
252b5132 RH |
6840 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6841 | } | |
6842 | else | |
6843 | { | |
2cf0635d | 6844 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6845 | unsigned long i; |
6846 | int found = 0; | |
252b5132 RH |
6847 | |
6848 | for (i = 0, section = section_headers; | |
6849 | i < elf_header.e_shnum; | |
b34976b6 | 6850 | i++, section++) |
252b5132 RH |
6851 | { |
6852 | if ( section->sh_type != SHT_RELA | |
6853 | && section->sh_type != SHT_REL) | |
6854 | continue; | |
6855 | ||
6856 | rel_offset = section->sh_offset; | |
6857 | rel_size = section->sh_size; | |
6858 | ||
6859 | if (rel_size) | |
6860 | { | |
2cf0635d | 6861 | Elf_Internal_Shdr * strsec; |
b34976b6 | 6862 | int is_rela; |
103f02d3 | 6863 | |
252b5132 RH |
6864 | printf (_("\nRelocation section ")); |
6865 | ||
6866 | if (string_table == NULL) | |
19936277 | 6867 | printf ("%d", section->sh_name); |
252b5132 | 6868 | else |
74e1a04b | 6869 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
6870 | |
6871 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6872 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
6873 | ||
d79b3d50 NC |
6874 | is_rela = section->sh_type == SHT_RELA; |
6875 | ||
4fbb74a6 AM |
6876 | if (section->sh_link != 0 |
6877 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 6878 | { |
2cf0635d NC |
6879 | Elf_Internal_Shdr * symsec; |
6880 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 6881 | unsigned long nsyms; |
c256ffe7 | 6882 | unsigned long strtablen = 0; |
2cf0635d | 6883 | char * strtab = NULL; |
57346661 | 6884 | |
4fbb74a6 | 6885 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
6886 | if (symsec->sh_type != SHT_SYMTAB |
6887 | && symsec->sh_type != SHT_DYNSYM) | |
6888 | continue; | |
6889 | ||
ba5cdace | 6890 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 6891 | |
af3fc3bc AM |
6892 | if (symtab == NULL) |
6893 | continue; | |
252b5132 | 6894 | |
4fbb74a6 AM |
6895 | if (symsec->sh_link != 0 |
6896 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 6897 | { |
4fbb74a6 | 6898 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 6899 | |
3f5e193b | 6900 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
6901 | 1, strsec->sh_size, |
6902 | _("string table")); | |
c256ffe7 JJ |
6903 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
6904 | } | |
252b5132 | 6905 | |
d79b3d50 | 6906 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
6907 | symtab, nsyms, strtab, strtablen, |
6908 | is_rela, | |
6909 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
6910 | if (strtab) |
6911 | free (strtab); | |
6912 | free (symtab); | |
6913 | } | |
6914 | else | |
6915 | dump_relocations (file, rel_offset, rel_size, | |
bb4d2ac2 | 6916 | NULL, 0, NULL, 0, is_rela, 0); |
252b5132 RH |
6917 | |
6918 | found = 1; | |
6919 | } | |
6920 | } | |
6921 | ||
6922 | if (! found) | |
6923 | printf (_("\nThere are no relocations in this file.\n")); | |
6924 | } | |
6925 | ||
6926 | return 1; | |
6927 | } | |
6928 | ||
4d6ed7c8 NC |
6929 | /* An absolute address consists of a section and an offset. If the |
6930 | section is NULL, the offset itself is the address, otherwise, the | |
6931 | address equals to LOAD_ADDRESS(section) + offset. */ | |
6932 | ||
6933 | struct absaddr | |
948f632f DA |
6934 | { |
6935 | unsigned short section; | |
6936 | bfd_vma offset; | |
6937 | }; | |
4d6ed7c8 | 6938 | |
1949de15 L |
6939 | #define ABSADDR(a) \ |
6940 | ((a).section \ | |
6941 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
6942 | : (a).offset) | |
6943 | ||
948f632f DA |
6944 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
6945 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 6946 | |
4d6ed7c8 | 6947 | static void |
2cf0635d | 6948 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
948f632f DA |
6949 | unsigned long nsyms, |
6950 | const char * strtab, | |
6951 | unsigned long strtab_size, | |
6952 | struct absaddr addr, | |
6953 | const char ** symname, | |
6954 | bfd_vma * offset) | |
4d6ed7c8 | 6955 | { |
d3ba0551 | 6956 | bfd_vma dist = 0x100000; |
2cf0635d | 6957 | Elf_Internal_Sym * sym; |
948f632f DA |
6958 | Elf_Internal_Sym * beg; |
6959 | Elf_Internal_Sym * end; | |
2cf0635d | 6960 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 6961 | |
0b6ae522 | 6962 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
6963 | beg = symtab; |
6964 | end = symtab + nsyms; | |
0b6ae522 | 6965 | |
948f632f | 6966 | while (beg < end) |
4d6ed7c8 | 6967 | { |
948f632f DA |
6968 | bfd_vma value; |
6969 | ||
6970 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 6971 | |
948f632f | 6972 | value = sym->st_value; |
0b6ae522 DJ |
6973 | REMOVE_ARCH_BITS (value); |
6974 | ||
948f632f | 6975 | if (sym->st_name != 0 |
4d6ed7c8 | 6976 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
6977 | && addr.offset >= value |
6978 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
6979 | { |
6980 | best = sym; | |
0b6ae522 | 6981 | dist = addr.offset - value; |
4d6ed7c8 NC |
6982 | if (!dist) |
6983 | break; | |
6984 | } | |
948f632f DA |
6985 | |
6986 | if (addr.offset < value) | |
6987 | end = sym; | |
6988 | else | |
6989 | beg = sym + 1; | |
4d6ed7c8 | 6990 | } |
1b31d05e | 6991 | |
4d6ed7c8 NC |
6992 | if (best) |
6993 | { | |
57346661 | 6994 | *symname = (best->st_name >= strtab_size |
2b692964 | 6995 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
6996 | *offset = dist; |
6997 | return; | |
6998 | } | |
1b31d05e | 6999 | |
4d6ed7c8 NC |
7000 | *symname = NULL; |
7001 | *offset = addr.offset; | |
7002 | } | |
7003 | ||
948f632f DA |
7004 | static int |
7005 | symcmp (const void *p, const void *q) | |
7006 | { | |
7007 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7008 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7009 | ||
7010 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7011 | } | |
7012 | ||
7013 | /* Process the unwind section. */ | |
7014 | ||
7015 | #include "unwind-ia64.h" | |
7016 | ||
7017 | struct ia64_unw_table_entry | |
7018 | { | |
7019 | struct absaddr start; | |
7020 | struct absaddr end; | |
7021 | struct absaddr info; | |
7022 | }; | |
7023 | ||
7024 | struct ia64_unw_aux_info | |
7025 | { | |
7026 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
7027 | unsigned long table_len; /* Length of unwind table. */ | |
7028 | unsigned char * info; /* Unwind info. */ | |
7029 | unsigned long info_size; /* Size of unwind info. */ | |
7030 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7031 | bfd_vma seg_base; /* Starting address of segment. */ | |
7032 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7033 | unsigned long nsyms; /* Number of symbols. */ | |
7034 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7035 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7036 | char * strtab; /* The string table. */ | |
7037 | unsigned long strtab_size; /* Size of string table. */ | |
7038 | }; | |
7039 | ||
4d6ed7c8 | 7040 | static void |
2cf0635d | 7041 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7042 | { |
2cf0635d | 7043 | struct ia64_unw_table_entry * tp; |
948f632f | 7044 | unsigned long j, nfuns; |
4d6ed7c8 | 7045 | int in_body; |
7036c0e1 | 7046 | |
948f632f DA |
7047 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7048 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7049 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7050 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7051 | aux->nfuns = nfuns; | |
7052 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7053 | ||
4d6ed7c8 NC |
7054 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7055 | { | |
7056 | bfd_vma stamp; | |
7057 | bfd_vma offset; | |
2cf0635d NC |
7058 | const unsigned char * dp; |
7059 | const unsigned char * head; | |
53774b7e | 7060 | const unsigned char * end; |
2cf0635d | 7061 | const char * procname; |
4d6ed7c8 | 7062 | |
948f632f | 7063 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7064 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7065 | |
7066 | fputs ("\n<", stdout); | |
7067 | ||
7068 | if (procname) | |
7069 | { | |
7070 | fputs (procname, stdout); | |
7071 | ||
7072 | if (offset) | |
7073 | printf ("+%lx", (unsigned long) offset); | |
7074 | } | |
7075 | ||
7076 | fputs (">: [", stdout); | |
7077 | print_vma (tp->start.offset, PREFIX_HEX); | |
7078 | fputc ('-', stdout); | |
7079 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7080 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7081 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7082 | ||
53774b7e NC |
7083 | /* PR 17531: file: 86232b32. */ |
7084 | if (aux->info == NULL) | |
7085 | continue; | |
7086 | ||
7087 | /* PR 17531: file: 0997b4d1. */ | |
7088 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7089 | { | |
7090 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7091 | (long) tp->info.offset, (long) (tp - aux->table)); | |
7092 | continue; | |
7093 | } | |
7094 | ||
1949de15 | 7095 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7096 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7097 | |
86f55779 | 7098 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7099 | (unsigned) UNW_VER (stamp), |
7100 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7101 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7102 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7103 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7104 | |
7105 | if (UNW_VER (stamp) != 1) | |
7106 | { | |
2b692964 | 7107 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7108 | continue; |
7109 | } | |
7110 | ||
7111 | in_body = 0; | |
53774b7e NC |
7112 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7113 | /* PR 17531: file: 16ceda89. */ | |
7114 | if (end > aux->info + aux->info_size) | |
7115 | end = aux->info + aux->info_size; | |
7116 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7117 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7118 | } |
948f632f DA |
7119 | |
7120 | free (aux->funtab); | |
4d6ed7c8 NC |
7121 | } |
7122 | ||
53774b7e | 7123 | static bfd_boolean |
2cf0635d NC |
7124 | slurp_ia64_unwind_table (FILE * file, |
7125 | struct ia64_unw_aux_info * aux, | |
7126 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7127 | { |
89fac5e3 | 7128 | unsigned long size, nrelas, i; |
2cf0635d NC |
7129 | Elf_Internal_Phdr * seg; |
7130 | struct ia64_unw_table_entry * tep; | |
7131 | Elf_Internal_Shdr * relsec; | |
7132 | Elf_Internal_Rela * rela; | |
7133 | Elf_Internal_Rela * rp; | |
7134 | unsigned char * table; | |
7135 | unsigned char * tp; | |
7136 | Elf_Internal_Sym * sym; | |
7137 | const char * relname; | |
4d6ed7c8 | 7138 | |
53774b7e NC |
7139 | aux->table_len = 0; |
7140 | ||
4d6ed7c8 NC |
7141 | /* First, find the starting address of the segment that includes |
7142 | this section: */ | |
7143 | ||
7144 | if (elf_header.e_phnum) | |
7145 | { | |
d93f0186 | 7146 | if (! get_program_headers (file)) |
53774b7e | 7147 | return FALSE; |
4d6ed7c8 | 7148 | |
d93f0186 NC |
7149 | for (seg = program_headers; |
7150 | seg < program_headers + elf_header.e_phnum; | |
7151 | ++seg) | |
4d6ed7c8 NC |
7152 | { |
7153 | if (seg->p_type != PT_LOAD) | |
7154 | continue; | |
7155 | ||
7156 | if (sec->sh_addr >= seg->p_vaddr | |
7157 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7158 | { | |
7159 | aux->seg_base = seg->p_vaddr; | |
7160 | break; | |
7161 | } | |
7162 | } | |
4d6ed7c8 NC |
7163 | } |
7164 | ||
7165 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7166 | size = sec->sh_size; | |
3f5e193b NC |
7167 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7168 | _("unwind table")); | |
a6e9f9df | 7169 | if (!table) |
53774b7e | 7170 | return FALSE; |
4d6ed7c8 | 7171 | |
53774b7e | 7172 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7173 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7174 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7175 | tep = aux->table; |
53774b7e NC |
7176 | |
7177 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7178 | { |
7179 | tep->start.section = SHN_UNDEF; | |
7180 | tep->end.section = SHN_UNDEF; | |
7181 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7182 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7183 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7184 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7185 | tep->start.offset += aux->seg_base; |
7186 | tep->end.offset += aux->seg_base; | |
7187 | tep->info.offset += aux->seg_base; | |
7188 | } | |
7189 | free (table); | |
7190 | ||
41e92641 | 7191 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
7192 | for (relsec = section_headers; |
7193 | relsec < section_headers + elf_header.e_shnum; | |
7194 | ++relsec) | |
7195 | { | |
7196 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7197 | || relsec->sh_info >= elf_header.e_shnum |
7198 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7199 | continue; |
7200 | ||
7201 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7202 | & rela, & nrelas)) | |
53774b7e NC |
7203 | { |
7204 | free (aux->table); | |
7205 | aux->table = NULL; | |
7206 | aux->table_len = 0; | |
7207 | return FALSE; | |
7208 | } | |
4d6ed7c8 NC |
7209 | |
7210 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7211 | { | |
aca88567 NC |
7212 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
7213 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 7214 | |
82b1b41b NC |
7215 | /* PR 17531: file: 9fa67536. */ |
7216 | if (relname == NULL) | |
7217 | { | |
7218 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
7219 | continue; | |
7220 | } | |
948f632f | 7221 | |
0112cd26 | 7222 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7223 | { |
82b1b41b | 7224 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7225 | continue; |
7226 | } | |
7227 | ||
89fac5e3 | 7228 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7229 | |
53774b7e NC |
7230 | /* PR 17531: file: 5bc8d9bf. */ |
7231 | if (i >= aux->table_len) | |
7232 | { | |
7233 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7234 | continue; | |
7235 | } | |
7236 | ||
7237 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7238 | { |
7239 | case 0: | |
7240 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7241 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7242 | break; |
7243 | case 1: | |
7244 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7245 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7246 | break; |
7247 | case 2: | |
7248 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7249 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7250 | break; |
7251 | default: | |
7252 | break; | |
7253 | } | |
7254 | } | |
7255 | ||
7256 | free (rela); | |
7257 | } | |
7258 | ||
53774b7e | 7259 | return TRUE; |
4d6ed7c8 NC |
7260 | } |
7261 | ||
1b31d05e | 7262 | static void |
2cf0635d | 7263 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 7264 | { |
2cf0635d NC |
7265 | Elf_Internal_Shdr * sec; |
7266 | Elf_Internal_Shdr * unwsec = NULL; | |
7267 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7268 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7269 | struct ia64_unw_aux_info aux; |
f1467e33 | 7270 | |
4d6ed7c8 NC |
7271 | memset (& aux, 0, sizeof (aux)); |
7272 | ||
4d6ed7c8 NC |
7273 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
7274 | { | |
c256ffe7 | 7275 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7276 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 7277 | { |
ba5cdace | 7278 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 7279 | |
4fbb74a6 | 7280 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7281 | if (aux.strtab != NULL) |
7282 | { | |
7283 | error (_("Multiple auxillary string tables encountered\n")); | |
7284 | free (aux.strtab); | |
7285 | } | |
3f5e193b NC |
7286 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7287 | 1, strsec->sh_size, | |
7288 | _("string table")); | |
c256ffe7 | 7289 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7290 | } |
7291 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7292 | unwcount++; |
7293 | } | |
7294 | ||
7295 | if (!unwcount) | |
7296 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7297 | ||
7298 | while (unwcount-- > 0) | |
7299 | { | |
2cf0635d | 7300 | char * suffix; |
579f31ac JJ |
7301 | size_t len, len2; |
7302 | ||
4082ef84 | 7303 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
7304 | i < elf_header.e_shnum; ++i, ++sec) |
7305 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
7306 | { | |
7307 | unwsec = sec; | |
7308 | break; | |
7309 | } | |
4082ef84 NC |
7310 | /* We have already counted the number of SHT_IA64_UNWIND |
7311 | sections so the loop above should never fail. */ | |
7312 | assert (unwsec != NULL); | |
579f31ac JJ |
7313 | |
7314 | unwstart = i + 1; | |
7315 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7316 | ||
e4b17d5c L |
7317 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7318 | { | |
7319 | /* We need to find which section group it is in. */ | |
4082ef84 | 7320 | struct group_list * g; |
e4b17d5c | 7321 | |
4082ef84 NC |
7322 | if (section_headers_groups == NULL |
7323 | || section_headers_groups [i] == NULL) | |
7324 | i = elf_header.e_shnum; | |
7325 | else | |
e4b17d5c | 7326 | { |
4082ef84 | 7327 | g = section_headers_groups [i]->root; |
18bd398b | 7328 | |
4082ef84 NC |
7329 | for (; g != NULL; g = g->next) |
7330 | { | |
7331 | sec = section_headers + g->section_index; | |
e4b17d5c | 7332 | |
4082ef84 NC |
7333 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7334 | break; | |
7335 | } | |
7336 | ||
7337 | if (g == NULL) | |
7338 | i = elf_header.e_shnum; | |
7339 | } | |
e4b17d5c | 7340 | } |
18bd398b | 7341 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7342 | { |
18bd398b | 7343 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7344 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7345 | suffix = SECTION_NAME (unwsec) + len; | |
7346 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7347 | ++i, ++sec) | |
18bd398b NC |
7348 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7349 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7350 | break; |
7351 | } | |
7352 | else | |
7353 | { | |
7354 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7355 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7356 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7357 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7358 | suffix = ""; | |
18bd398b | 7359 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
7360 | suffix = SECTION_NAME (unwsec) + len; |
7361 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7362 | ++i, ++sec) | |
18bd398b NC |
7363 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7364 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7365 | break; |
7366 | } | |
7367 | ||
7368 | if (i == elf_header.e_shnum) | |
7369 | { | |
7370 | printf (_("\nCould not find unwind info section for ")); | |
7371 | ||
7372 | if (string_table == NULL) | |
7373 | printf ("%d", unwsec->sh_name); | |
7374 | else | |
74e1a04b | 7375 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
7376 | } |
7377 | else | |
4d6ed7c8 | 7378 | { |
4d6ed7c8 | 7379 | aux.info_addr = sec->sh_addr; |
3f5e193b | 7380 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
7381 | sec->sh_size, |
7382 | _("unwind info")); | |
59245841 | 7383 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7384 | |
579f31ac | 7385 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7386 | |
579f31ac JJ |
7387 | if (string_table == NULL) |
7388 | printf ("%d", unwsec->sh_name); | |
7389 | else | |
74e1a04b | 7390 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 7391 | |
579f31ac | 7392 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7393 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7394 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7395 | |
53774b7e NC |
7396 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
7397 | && aux.table_len > 0) | |
579f31ac JJ |
7398 | dump_ia64_unwind (& aux); |
7399 | ||
7400 | if (aux.table) | |
7401 | free ((char *) aux.table); | |
7402 | if (aux.info) | |
7403 | free ((char *) aux.info); | |
7404 | aux.table = NULL; | |
7405 | aux.info = NULL; | |
7406 | } | |
4d6ed7c8 | 7407 | } |
4d6ed7c8 | 7408 | |
4d6ed7c8 NC |
7409 | if (aux.symtab) |
7410 | free (aux.symtab); | |
7411 | if (aux.strtab) | |
7412 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
7413 | } |
7414 | ||
3f5e193b NC |
7415 | struct hppa_unw_table_entry |
7416 | { | |
7417 | struct absaddr start; | |
7418 | struct absaddr end; | |
948f632f | 7419 | unsigned int Cannot_unwind:1; /* 0 */ |
3f5e193b NC |
7420 | unsigned int Millicode:1; /* 1 */ |
7421 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7422 | unsigned int Region_description:2; /* 3..4 */ | |
7423 | unsigned int reserved1:1; /* 5 */ | |
7424 | unsigned int Entry_SR:1; /* 6 */ | |
7425 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
7426 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
7427 | unsigned int Args_stored:1; /* 16 */ | |
948f632f DA |
7428 | unsigned int Variable_Frame:1; /* 17 */ |
7429 | unsigned int Separate_Package_Body:1; /* 18 */ | |
3f5e193b | 7430 | unsigned int Frame_Extension_Millicode:1; /* 19 */ |
948f632f DA |
7431 | unsigned int Stack_Overflow_Check:1; /* 20 */ |
7432 | unsigned int Two_Instruction_SP_Increment:1;/* 21 */ | |
3f5e193b NC |
7433 | unsigned int Ada_Region:1; /* 22 */ |
7434 | unsigned int cxx_info:1; /* 23 */ | |
948f632f DA |
7435 | unsigned int cxx_try_catch:1; /* 24 */ |
7436 | unsigned int sched_entry_seq:1; /* 25 */ | |
3f5e193b | 7437 | unsigned int reserved2:1; /* 26 */ |
948f632f DA |
7438 | unsigned int Save_SP:1; /* 27 */ |
7439 | unsigned int Save_RP:1; /* 28 */ | |
3f5e193b NC |
7440 | unsigned int Save_MRP_in_frame:1; /* 29 */ |
7441 | unsigned int extn_ptr_defined:1; /* 30 */ | |
948f632f | 7442 | unsigned int Cleanup_defined:1; /* 31 */ |
3f5e193b | 7443 | |
948f632f DA |
7444 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ |
7445 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
3f5e193b | 7446 | unsigned int Large_frame:1; /* 2 */ |
948f632f | 7447 | unsigned int Pseudo_SP_Set:1; /* 3 */ |
3f5e193b NC |
7448 | unsigned int reserved4:1; /* 4 */ |
7449 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7450 | }; | |
7451 | ||
57346661 | 7452 | struct hppa_unw_aux_info |
948f632f DA |
7453 | { |
7454 | struct hppa_unw_table_entry * table; /* Unwind table. */ | |
7455 | unsigned long table_len; /* Length of unwind table. */ | |
7456 | bfd_vma seg_base; /* Starting address of segment. */ | |
7457 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7458 | unsigned long nsyms; /* Number of symbols. */ | |
7459 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7460 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7461 | char * strtab; /* The string table. */ | |
7462 | unsigned long strtab_size; /* Size of string table. */ | |
7463 | }; | |
57346661 AM |
7464 | |
7465 | static void | |
2cf0635d | 7466 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 7467 | { |
2cf0635d | 7468 | struct hppa_unw_table_entry * tp; |
948f632f DA |
7469 | unsigned long j, nfuns; |
7470 | ||
7471 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7472 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7473 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7474 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7475 | aux->nfuns = nfuns; | |
7476 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7477 | |
57346661 AM |
7478 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7479 | { | |
7480 | bfd_vma offset; | |
2cf0635d | 7481 | const char * procname; |
57346661 | 7482 | |
948f632f | 7483 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7484 | aux->strtab_size, tp->start, &procname, |
7485 | &offset); | |
7486 | ||
7487 | fputs ("\n<", stdout); | |
7488 | ||
7489 | if (procname) | |
7490 | { | |
7491 | fputs (procname, stdout); | |
7492 | ||
7493 | if (offset) | |
7494 | printf ("+%lx", (unsigned long) offset); | |
7495 | } | |
7496 | ||
7497 | fputs (">: [", stdout); | |
7498 | print_vma (tp->start.offset, PREFIX_HEX); | |
7499 | fputc ('-', stdout); | |
7500 | print_vma (tp->end.offset, PREFIX_HEX); | |
7501 | printf ("]\n\t"); | |
7502 | ||
18bd398b NC |
7503 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7504 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7505 | PF(Cannot_unwind); |
7506 | PF(Millicode); | |
7507 | PF(Millicode_save_sr0); | |
18bd398b | 7508 | /* PV(Region_description); */ |
57346661 AM |
7509 | PF(Entry_SR); |
7510 | PV(Entry_FR); | |
7511 | PV(Entry_GR); | |
7512 | PF(Args_stored); | |
7513 | PF(Variable_Frame); | |
7514 | PF(Separate_Package_Body); | |
7515 | PF(Frame_Extension_Millicode); | |
7516 | PF(Stack_Overflow_Check); | |
7517 | PF(Two_Instruction_SP_Increment); | |
7518 | PF(Ada_Region); | |
7519 | PF(cxx_info); | |
7520 | PF(cxx_try_catch); | |
7521 | PF(sched_entry_seq); | |
7522 | PF(Save_SP); | |
7523 | PF(Save_RP); | |
7524 | PF(Save_MRP_in_frame); | |
7525 | PF(extn_ptr_defined); | |
7526 | PF(Cleanup_defined); | |
7527 | PF(MPE_XL_interrupt_marker); | |
7528 | PF(HP_UX_interrupt_marker); | |
7529 | PF(Large_frame); | |
7530 | PF(Pseudo_SP_Set); | |
7531 | PV(Total_frame_size); | |
7532 | #undef PF | |
7533 | #undef PV | |
7534 | } | |
7535 | ||
18bd398b | 7536 | printf ("\n"); |
948f632f DA |
7537 | |
7538 | free (aux->funtab); | |
57346661 AM |
7539 | } |
7540 | ||
7541 | static int | |
2cf0635d NC |
7542 | slurp_hppa_unwind_table (FILE * file, |
7543 | struct hppa_unw_aux_info * aux, | |
7544 | Elf_Internal_Shdr * sec) | |
57346661 | 7545 | { |
1c0751b2 | 7546 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7547 | Elf_Internal_Phdr * seg; |
7548 | struct hppa_unw_table_entry * tep; | |
7549 | Elf_Internal_Shdr * relsec; | |
7550 | Elf_Internal_Rela * rela; | |
7551 | Elf_Internal_Rela * rp; | |
7552 | unsigned char * table; | |
7553 | unsigned char * tp; | |
7554 | Elf_Internal_Sym * sym; | |
7555 | const char * relname; | |
57346661 | 7556 | |
57346661 AM |
7557 | /* First, find the starting address of the segment that includes |
7558 | this section. */ | |
7559 | ||
7560 | if (elf_header.e_phnum) | |
7561 | { | |
7562 | if (! get_program_headers (file)) | |
7563 | return 0; | |
7564 | ||
7565 | for (seg = program_headers; | |
7566 | seg < program_headers + elf_header.e_phnum; | |
7567 | ++seg) | |
7568 | { | |
7569 | if (seg->p_type != PT_LOAD) | |
7570 | continue; | |
7571 | ||
7572 | if (sec->sh_addr >= seg->p_vaddr | |
7573 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7574 | { | |
7575 | aux->seg_base = seg->p_vaddr; | |
7576 | break; | |
7577 | } | |
7578 | } | |
7579 | } | |
7580 | ||
7581 | /* Second, build the unwind table from the contents of the unwind | |
7582 | section. */ | |
7583 | size = sec->sh_size; | |
3f5e193b NC |
7584 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7585 | _("unwind table")); | |
57346661 AM |
7586 | if (!table) |
7587 | return 0; | |
7588 | ||
1c0751b2 DA |
7589 | unw_ent_size = 16; |
7590 | nentries = size / unw_ent_size; | |
7591 | size = unw_ent_size * nentries; | |
57346661 | 7592 | |
3f5e193b NC |
7593 | tep = aux->table = (struct hppa_unw_table_entry *) |
7594 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7595 | |
1c0751b2 | 7596 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7597 | { |
7598 | unsigned int tmp1, tmp2; | |
7599 | ||
7600 | tep->start.section = SHN_UNDEF; | |
7601 | tep->end.section = SHN_UNDEF; | |
7602 | ||
1c0751b2 DA |
7603 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7604 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7605 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7606 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7607 | ||
7608 | tep->start.offset += aux->seg_base; | |
7609 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7610 | |
7611 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7612 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7613 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7614 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7615 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7616 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7617 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7618 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7619 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7620 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7621 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7622 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7623 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7624 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7625 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7626 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7627 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7628 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7629 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7630 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7631 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7632 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7633 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7634 | tep->Cleanup_defined = tmp1 & 0x1; | |
7635 | ||
7636 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7637 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7638 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7639 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7640 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7641 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7642 | } |
7643 | free (table); | |
7644 | ||
7645 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7646 | for (relsec = section_headers; |
7647 | relsec < section_headers + elf_header.e_shnum; | |
7648 | ++relsec) | |
7649 | { | |
7650 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7651 | || relsec->sh_info >= elf_header.e_shnum |
7652 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7653 | continue; |
7654 | ||
7655 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7656 | & rela, & nrelas)) | |
7657 | return 0; | |
7658 | ||
7659 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7660 | { | |
aca88567 NC |
7661 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7662 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7663 | |
7664 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7665 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7666 | { |
7667 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7668 | continue; | |
7669 | } | |
7670 | ||
7671 | i = rp->r_offset / unw_ent_size; | |
7672 | ||
89fac5e3 | 7673 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7674 | { |
7675 | case 0: | |
7676 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7677 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7678 | break; |
7679 | case 1: | |
7680 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7681 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7682 | break; |
7683 | default: | |
7684 | break; | |
7685 | } | |
7686 | } | |
7687 | ||
7688 | free (rela); | |
7689 | } | |
7690 | ||
1c0751b2 | 7691 | aux->table_len = nentries; |
57346661 AM |
7692 | |
7693 | return 1; | |
7694 | } | |
7695 | ||
1b31d05e | 7696 | static void |
2cf0635d | 7697 | hppa_process_unwind (FILE * file) |
57346661 | 7698 | { |
57346661 | 7699 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7700 | Elf_Internal_Shdr * unwsec = NULL; |
7701 | Elf_Internal_Shdr * strsec; | |
7702 | Elf_Internal_Shdr * sec; | |
18bd398b | 7703 | unsigned long i; |
57346661 | 7704 | |
c256ffe7 | 7705 | if (string_table == NULL) |
1b31d05e NC |
7706 | return; |
7707 | ||
7708 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7709 | |
7710 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7711 | { | |
c256ffe7 | 7712 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7713 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7714 | { |
ba5cdace | 7715 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7716 | |
4fbb74a6 | 7717 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7718 | if (aux.strtab != NULL) |
7719 | { | |
7720 | error (_("Multiple auxillary string tables encountered\n")); | |
7721 | free (aux.strtab); | |
7722 | } | |
3f5e193b NC |
7723 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7724 | 1, strsec->sh_size, | |
7725 | _("string table")); | |
c256ffe7 | 7726 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7727 | } |
18bd398b | 7728 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7729 | unwsec = sec; |
7730 | } | |
7731 | ||
7732 | if (!unwsec) | |
7733 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7734 | ||
7735 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7736 | { | |
18bd398b | 7737 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 7738 | { |
74e1a04b NC |
7739 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
7740 | printable_section_name (sec), | |
57346661 | 7741 | (unsigned long) sec->sh_offset, |
89fac5e3 | 7742 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
7743 | |
7744 | slurp_hppa_unwind_table (file, &aux, sec); | |
7745 | if (aux.table_len > 0) | |
7746 | dump_hppa_unwind (&aux); | |
7747 | ||
7748 | if (aux.table) | |
7749 | free ((char *) aux.table); | |
7750 | aux.table = NULL; | |
7751 | } | |
7752 | } | |
7753 | ||
7754 | if (aux.symtab) | |
7755 | free (aux.symtab); | |
7756 | if (aux.strtab) | |
7757 | free ((char *) aux.strtab); | |
57346661 AM |
7758 | } |
7759 | ||
0b6ae522 DJ |
7760 | struct arm_section |
7761 | { | |
a734115a NC |
7762 | unsigned char * data; /* The unwind data. */ |
7763 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
7764 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
7765 | unsigned long nrelas; /* The number of relocations. */ | |
7766 | unsigned int rel_type; /* REL or RELA ? */ | |
7767 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
7768 | }; |
7769 | ||
7770 | struct arm_unw_aux_info | |
7771 | { | |
a734115a NC |
7772 | FILE * file; /* The file containing the unwind sections. */ |
7773 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
7774 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
7775 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
7776 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
7777 | char * strtab; /* The file's string table. */ |
7778 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
7779 | }; |
7780 | ||
7781 | static const char * | |
7782 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
7783 | bfd_vma fn, struct absaddr addr) | |
7784 | { | |
7785 | const char *procname; | |
7786 | bfd_vma sym_offset; | |
7787 | ||
7788 | if (addr.section == SHN_UNDEF) | |
7789 | addr.offset = fn; | |
7790 | ||
948f632f | 7791 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
7792 | aux->strtab_size, addr, &procname, |
7793 | &sym_offset); | |
7794 | ||
7795 | print_vma (fn, PREFIX_HEX); | |
7796 | ||
7797 | if (procname) | |
7798 | { | |
7799 | fputs (" <", stdout); | |
7800 | fputs (procname, stdout); | |
7801 | ||
7802 | if (sym_offset) | |
7803 | printf ("+0x%lx", (unsigned long) sym_offset); | |
7804 | fputc ('>', stdout); | |
7805 | } | |
7806 | ||
7807 | return procname; | |
7808 | } | |
7809 | ||
7810 | static void | |
7811 | arm_free_section (struct arm_section *arm_sec) | |
7812 | { | |
7813 | if (arm_sec->data != NULL) | |
7814 | free (arm_sec->data); | |
7815 | ||
7816 | if (arm_sec->rela != NULL) | |
7817 | free (arm_sec->rela); | |
7818 | } | |
7819 | ||
a734115a NC |
7820 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
7821 | cached section and install SEC instead. | |
7822 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
7823 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 7824 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 7825 | relocation's offset in ADDR. |
1b31d05e NC |
7826 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
7827 | into the string table of the symbol associated with the reloc. If no | |
7828 | reloc was applied store -1 there. | |
7829 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
7830 | |
7831 | static bfd_boolean | |
1b31d05e NC |
7832 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
7833 | struct arm_section * arm_sec, | |
7834 | Elf_Internal_Shdr * sec, | |
7835 | bfd_vma word_offset, | |
7836 | unsigned int * wordp, | |
7837 | struct absaddr * addr, | |
7838 | bfd_vma * sym_name) | |
0b6ae522 DJ |
7839 | { |
7840 | Elf_Internal_Rela *rp; | |
7841 | Elf_Internal_Sym *sym; | |
7842 | const char * relname; | |
7843 | unsigned int word; | |
7844 | bfd_boolean wrapped; | |
7845 | ||
e0a31db1 NC |
7846 | if (sec == NULL || arm_sec == NULL) |
7847 | return FALSE; | |
7848 | ||
0b6ae522 DJ |
7849 | addr->section = SHN_UNDEF; |
7850 | addr->offset = 0; | |
7851 | ||
1b31d05e NC |
7852 | if (sym_name != NULL) |
7853 | *sym_name = (bfd_vma) -1; | |
7854 | ||
a734115a | 7855 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
7856 | if (sec != arm_sec->sec) |
7857 | { | |
7858 | Elf_Internal_Shdr *relsec; | |
7859 | ||
7860 | arm_free_section (arm_sec); | |
7861 | ||
7862 | arm_sec->sec = sec; | |
7863 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
7864 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
7865 | arm_sec->rela = NULL; |
7866 | arm_sec->nrelas = 0; | |
7867 | ||
7868 | for (relsec = section_headers; | |
7869 | relsec < section_headers + elf_header.e_shnum; | |
7870 | ++relsec) | |
7871 | { | |
7872 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
7873 | || section_headers + relsec->sh_info != sec |
7874 | /* PR 15745: Check the section type as well. */ | |
7875 | || (relsec->sh_type != SHT_REL | |
7876 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
7877 | continue; |
7878 | ||
a734115a | 7879 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
7880 | if (relsec->sh_type == SHT_REL) |
7881 | { | |
7882 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
7883 | relsec->sh_size, | |
7884 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7885 | return FALSE; |
0b6ae522 | 7886 | } |
1ae40aa4 | 7887 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
7888 | { |
7889 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
7890 | relsec->sh_size, | |
7891 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 7892 | return FALSE; |
0b6ae522 | 7893 | } |
1ae40aa4 | 7894 | break; |
0b6ae522 DJ |
7895 | } |
7896 | ||
7897 | arm_sec->next_rela = arm_sec->rela; | |
7898 | } | |
7899 | ||
a734115a | 7900 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 7901 | if (arm_sec->data == NULL) |
a734115a | 7902 | return FALSE; |
0b6ae522 | 7903 | |
e0a31db1 | 7904 | /* If the offset is invalid then fail. */ |
1a915552 NC |
7905 | if (word_offset > (sec->sh_size - 4) |
7906 | /* PR 18879 */ | |
7907 | || (sec->sh_size < 5 && word_offset >= sec->sh_size) | |
7908 | || ((bfd_signed_vma) word_offset) < 0) | |
e0a31db1 NC |
7909 | return FALSE; |
7910 | ||
a734115a | 7911 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
7912 | word = byte_get (arm_sec->data + word_offset, 4); |
7913 | ||
0eff7165 NC |
7914 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
7915 | if (arm_sec->rela == NULL) | |
7916 | { | |
7917 | * wordp = word; | |
7918 | return TRUE; | |
7919 | } | |
7920 | ||
a734115a | 7921 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
7922 | wrapped = FALSE; |
7923 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
7924 | { | |
7925 | bfd_vma prelval, offset; | |
7926 | ||
7927 | if (rp->r_offset > word_offset && !wrapped) | |
7928 | { | |
7929 | rp = arm_sec->rela; | |
7930 | wrapped = TRUE; | |
7931 | } | |
7932 | if (rp->r_offset > word_offset) | |
7933 | break; | |
7934 | ||
7935 | if (rp->r_offset & 3) | |
7936 | { | |
7937 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
7938 | (unsigned long) rp->r_offset); | |
7939 | continue; | |
7940 | } | |
7941 | ||
7942 | if (rp->r_offset < word_offset) | |
7943 | continue; | |
7944 | ||
74e1a04b NC |
7945 | /* PR 17531: file: 027-161405-0.004 */ |
7946 | if (aux->symtab == NULL) | |
7947 | continue; | |
7948 | ||
0b6ae522 DJ |
7949 | if (arm_sec->rel_type == SHT_REL) |
7950 | { | |
7951 | offset = word & 0x7fffffff; | |
7952 | if (offset & 0x40000000) | |
7953 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7954 | } | |
a734115a | 7955 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 7956 | offset = rp->r_addend; |
a734115a | 7957 | else |
74e1a04b NC |
7958 | { |
7959 | error (_("Unknown section relocation type %d encountered\n"), | |
7960 | arm_sec->rel_type); | |
7961 | break; | |
7962 | } | |
0b6ae522 | 7963 | |
071436c6 NC |
7964 | /* PR 17531 file: 027-1241568-0.004. */ |
7965 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
7966 | { | |
7967 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
7968 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
7969 | break; | |
7970 | } | |
7971 | ||
7972 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
7973 | offset += sym->st_value; |
7974 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
7975 | ||
a734115a NC |
7976 | /* Check that we are processing the expected reloc type. */ |
7977 | if (elf_header.e_machine == EM_ARM) | |
7978 | { | |
7979 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7980 | if (relname == NULL) |
7981 | { | |
7982 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
7983 | (int) ELF32_R_TYPE (rp->r_info)); | |
7984 | continue; | |
7985 | } | |
a734115a NC |
7986 | |
7987 | if (streq (relname, "R_ARM_NONE")) | |
7988 | continue; | |
0b4362b0 | 7989 | |
a734115a NC |
7990 | if (! streq (relname, "R_ARM_PREL31")) |
7991 | { | |
071436c6 | 7992 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
7993 | continue; |
7994 | } | |
7995 | } | |
7996 | else if (elf_header.e_machine == EM_TI_C6000) | |
7997 | { | |
7998 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
7999 | if (relname == NULL) |
8000 | { | |
8001 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8002 | (int) ELF32_R_TYPE (rp->r_info)); | |
8003 | continue; | |
8004 | } | |
0b4362b0 | 8005 | |
a734115a NC |
8006 | if (streq (relname, "R_C6000_NONE")) |
8007 | continue; | |
8008 | ||
8009 | if (! streq (relname, "R_C6000_PREL31")) | |
8010 | { | |
071436c6 | 8011 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8012 | continue; |
8013 | } | |
8014 | ||
8015 | prelval >>= 1; | |
8016 | } | |
8017 | else | |
74e1a04b NC |
8018 | { |
8019 | /* This function currently only supports ARM and TI unwinders. */ | |
8020 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8021 | break; | |
8022 | } | |
fa197c1c | 8023 | |
0b6ae522 DJ |
8024 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8025 | addr->section = sym->st_shndx; | |
8026 | addr->offset = offset; | |
74e1a04b | 8027 | |
1b31d05e NC |
8028 | if (sym_name) |
8029 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8030 | break; |
8031 | } | |
8032 | ||
8033 | *wordp = word; | |
8034 | arm_sec->next_rela = rp; | |
8035 | ||
a734115a | 8036 | return TRUE; |
0b6ae522 DJ |
8037 | } |
8038 | ||
a734115a NC |
8039 | static const char *tic6x_unwind_regnames[16] = |
8040 | { | |
0b4362b0 RM |
8041 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8042 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8043 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8044 | }; | |
fa197c1c | 8045 | |
0b6ae522 | 8046 | static void |
fa197c1c | 8047 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8048 | { |
fa197c1c PB |
8049 | int i; |
8050 | ||
8051 | for (i = 12; mask; mask >>= 1, i--) | |
8052 | { | |
8053 | if (mask & 1) | |
8054 | { | |
8055 | fputs (tic6x_unwind_regnames[i], stdout); | |
8056 | if (mask > 1) | |
8057 | fputs (", ", stdout); | |
8058 | } | |
8059 | } | |
8060 | } | |
0b6ae522 DJ |
8061 | |
8062 | #define ADVANCE \ | |
8063 | if (remaining == 0 && more_words) \ | |
8064 | { \ | |
8065 | data_offset += 4; \ | |
1b31d05e NC |
8066 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
8067 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
8068 | return; \ |
8069 | remaining = 4; \ | |
8070 | more_words--; \ | |
8071 | } \ | |
8072 | ||
8073 | #define GET_OP(OP) \ | |
8074 | ADVANCE; \ | |
8075 | if (remaining) \ | |
8076 | { \ | |
8077 | remaining--; \ | |
8078 | (OP) = word >> 24; \ | |
8079 | word <<= 8; \ | |
8080 | } \ | |
8081 | else \ | |
8082 | { \ | |
2b692964 | 8083 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
8084 | return; \ |
8085 | } \ | |
cc5914eb | 8086 | printf ("0x%02x ", OP) |
0b6ae522 | 8087 | |
fa197c1c | 8088 | static void |
948f632f DA |
8089 | decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux, |
8090 | unsigned int word, | |
8091 | unsigned int remaining, | |
8092 | unsigned int more_words, | |
8093 | bfd_vma data_offset, | |
8094 | Elf_Internal_Shdr * data_sec, | |
8095 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8096 | { |
8097 | struct absaddr addr; | |
0b6ae522 DJ |
8098 | |
8099 | /* Decode the unwinding instructions. */ | |
8100 | while (1) | |
8101 | { | |
8102 | unsigned int op, op2; | |
8103 | ||
8104 | ADVANCE; | |
8105 | if (remaining == 0) | |
8106 | break; | |
8107 | remaining--; | |
8108 | op = word >> 24; | |
8109 | word <<= 8; | |
8110 | ||
cc5914eb | 8111 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8112 | |
8113 | if ((op & 0xc0) == 0x00) | |
8114 | { | |
8115 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8116 | |
cc5914eb | 8117 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8118 | } |
8119 | else if ((op & 0xc0) == 0x40) | |
8120 | { | |
8121 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8122 | |
cc5914eb | 8123 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8124 | } |
8125 | else if ((op & 0xf0) == 0x80) | |
8126 | { | |
8127 | GET_OP (op2); | |
8128 | if (op == 0x80 && op2 == 0) | |
8129 | printf (_("Refuse to unwind")); | |
8130 | else | |
8131 | { | |
8132 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
8133 | int first = 1; | |
8134 | int i; | |
2b692964 | 8135 | |
0b6ae522 DJ |
8136 | printf ("pop {"); |
8137 | for (i = 0; i < 12; i++) | |
8138 | if (mask & (1 << i)) | |
8139 | { | |
8140 | if (first) | |
8141 | first = 0; | |
8142 | else | |
8143 | printf (", "); | |
8144 | printf ("r%d", 4 + i); | |
8145 | } | |
8146 | printf ("}"); | |
8147 | } | |
8148 | } | |
8149 | else if ((op & 0xf0) == 0x90) | |
8150 | { | |
8151 | if (op == 0x9d || op == 0x9f) | |
8152 | printf (_(" [Reserved]")); | |
8153 | else | |
cc5914eb | 8154 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8155 | } |
8156 | else if ((op & 0xf0) == 0xa0) | |
8157 | { | |
8158 | int end = 4 + (op & 0x07); | |
8159 | int first = 1; | |
8160 | int i; | |
61865e30 | 8161 | |
0b6ae522 DJ |
8162 | printf (" pop {"); |
8163 | for (i = 4; i <= end; i++) | |
8164 | { | |
8165 | if (first) | |
8166 | first = 0; | |
8167 | else | |
8168 | printf (", "); | |
8169 | printf ("r%d", i); | |
8170 | } | |
8171 | if (op & 0x08) | |
8172 | { | |
1b31d05e | 8173 | if (!first) |
0b6ae522 DJ |
8174 | printf (", "); |
8175 | printf ("r14"); | |
8176 | } | |
8177 | printf ("}"); | |
8178 | } | |
8179 | else if (op == 0xb0) | |
8180 | printf (_(" finish")); | |
8181 | else if (op == 0xb1) | |
8182 | { | |
8183 | GET_OP (op2); | |
8184 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8185 | printf (_("[Spare]")); | |
8186 | else | |
8187 | { | |
8188 | unsigned int mask = op2 & 0x0f; | |
8189 | int first = 1; | |
8190 | int i; | |
61865e30 | 8191 | |
0b6ae522 DJ |
8192 | printf ("pop {"); |
8193 | for (i = 0; i < 12; i++) | |
8194 | if (mask & (1 << i)) | |
8195 | { | |
8196 | if (first) | |
8197 | first = 0; | |
8198 | else | |
8199 | printf (", "); | |
8200 | printf ("r%d", i); | |
8201 | } | |
8202 | printf ("}"); | |
8203 | } | |
8204 | } | |
8205 | else if (op == 0xb2) | |
8206 | { | |
b115cf96 | 8207 | unsigned char buf[9]; |
0b6ae522 DJ |
8208 | unsigned int i, len; |
8209 | unsigned long offset; | |
61865e30 | 8210 | |
b115cf96 | 8211 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8212 | { |
8213 | GET_OP (buf[i]); | |
8214 | if ((buf[i] & 0x80) == 0) | |
8215 | break; | |
8216 | } | |
4082ef84 NC |
8217 | if (i == sizeof (buf)) |
8218 | printf (_("corrupt change to vsp")); | |
8219 | else | |
8220 | { | |
8221 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8222 | assert (len == i + 1); | |
8223 | offset = offset * 4 + 0x204; | |
8224 | printf ("vsp = vsp + %ld", offset); | |
8225 | } | |
0b6ae522 | 8226 | } |
61865e30 | 8227 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8228 | { |
61865e30 NC |
8229 | unsigned int first, last; |
8230 | ||
8231 | GET_OP (op2); | |
8232 | first = op2 >> 4; | |
8233 | last = op2 & 0x0f; | |
8234 | if (op == 0xc8) | |
8235 | first = first + 16; | |
8236 | printf ("pop {D%d", first); | |
8237 | if (last) | |
8238 | printf ("-D%d", first + last); | |
8239 | printf ("}"); | |
8240 | } | |
8241 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8242 | { | |
8243 | unsigned int count = op & 0x07; | |
8244 | ||
8245 | printf ("pop {D8"); | |
8246 | if (count) | |
8247 | printf ("-D%d", 8 + count); | |
8248 | printf ("}"); | |
8249 | } | |
8250 | else if (op >= 0xc0 && op <= 0xc5) | |
8251 | { | |
8252 | unsigned int count = op & 0x07; | |
8253 | ||
8254 | printf (" pop {wR10"); | |
8255 | if (count) | |
8256 | printf ("-wR%d", 10 + count); | |
8257 | printf ("}"); | |
8258 | } | |
8259 | else if (op == 0xc6) | |
8260 | { | |
8261 | unsigned int first, last; | |
8262 | ||
8263 | GET_OP (op2); | |
8264 | first = op2 >> 4; | |
8265 | last = op2 & 0x0f; | |
8266 | printf ("pop {wR%d", first); | |
8267 | if (last) | |
8268 | printf ("-wR%d", first + last); | |
8269 | printf ("}"); | |
8270 | } | |
8271 | else if (op == 0xc7) | |
8272 | { | |
8273 | GET_OP (op2); | |
8274 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8275 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8276 | else |
8277 | { | |
61865e30 NC |
8278 | unsigned int mask = op2 & 0x0f; |
8279 | int first = 1; | |
8280 | int i; | |
8281 | ||
8282 | printf ("pop {"); | |
8283 | for (i = 0; i < 4; i++) | |
8284 | if (mask & (1 << i)) | |
8285 | { | |
8286 | if (first) | |
8287 | first = 0; | |
8288 | else | |
8289 | printf (", "); | |
8290 | printf ("wCGR%d", i); | |
8291 | } | |
8292 | printf ("}"); | |
0b6ae522 DJ |
8293 | } |
8294 | } | |
61865e30 NC |
8295 | else |
8296 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
8297 | printf ("\n"); |
8298 | } | |
fa197c1c PB |
8299 | } |
8300 | ||
8301 | static void | |
948f632f DA |
8302 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux, |
8303 | unsigned int word, | |
8304 | unsigned int remaining, | |
8305 | unsigned int more_words, | |
8306 | bfd_vma data_offset, | |
8307 | Elf_Internal_Shdr * data_sec, | |
8308 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8309 | { |
8310 | struct absaddr addr; | |
8311 | ||
8312 | /* Decode the unwinding instructions. */ | |
8313 | while (1) | |
8314 | { | |
8315 | unsigned int op, op2; | |
8316 | ||
8317 | ADVANCE; | |
8318 | if (remaining == 0) | |
8319 | break; | |
8320 | remaining--; | |
8321 | op = word >> 24; | |
8322 | word <<= 8; | |
8323 | ||
9cf03b7e | 8324 | printf (" 0x%02x ", op); |
fa197c1c PB |
8325 | |
8326 | if ((op & 0xc0) == 0x00) | |
8327 | { | |
8328 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8329 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8330 | } |
8331 | else if ((op & 0xc0) == 0x80) | |
8332 | { | |
8333 | GET_OP (op2); | |
8334 | if (op == 0x80 && op2 == 0) | |
8335 | printf (_("Refuse to unwind")); | |
8336 | else | |
8337 | { | |
8338 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8339 | if (op & 0x20) | |
8340 | printf ("pop compact {"); | |
8341 | else | |
8342 | printf ("pop {"); | |
8343 | ||
8344 | decode_tic6x_unwind_regmask (mask); | |
8345 | printf("}"); | |
8346 | } | |
8347 | } | |
8348 | else if ((op & 0xf0) == 0xc0) | |
8349 | { | |
8350 | unsigned int reg; | |
8351 | unsigned int nregs; | |
8352 | unsigned int i; | |
8353 | const char *name; | |
a734115a NC |
8354 | struct |
8355 | { | |
fa197c1c PB |
8356 | unsigned int offset; |
8357 | unsigned int reg; | |
8358 | } regpos[16]; | |
8359 | ||
8360 | /* Scan entire instruction first so that GET_OP output is not | |
8361 | interleaved with disassembly. */ | |
8362 | nregs = 0; | |
8363 | for (i = 0; nregs < (op & 0xf); i++) | |
8364 | { | |
8365 | GET_OP (op2); | |
8366 | reg = op2 >> 4; | |
8367 | if (reg != 0xf) | |
8368 | { | |
8369 | regpos[nregs].offset = i * 2; | |
8370 | regpos[nregs].reg = reg; | |
8371 | nregs++; | |
8372 | } | |
8373 | ||
8374 | reg = op2 & 0xf; | |
8375 | if (reg != 0xf) | |
8376 | { | |
8377 | regpos[nregs].offset = i * 2 + 1; | |
8378 | regpos[nregs].reg = reg; | |
8379 | nregs++; | |
8380 | } | |
8381 | } | |
8382 | ||
8383 | printf (_("pop frame {")); | |
8384 | reg = nregs - 1; | |
8385 | for (i = i * 2; i > 0; i--) | |
8386 | { | |
8387 | if (regpos[reg].offset == i - 1) | |
8388 | { | |
8389 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8390 | if (reg > 0) | |
8391 | reg--; | |
8392 | } | |
8393 | else | |
8394 | name = _("[pad]"); | |
8395 | ||
8396 | fputs (name, stdout); | |
8397 | if (i > 1) | |
8398 | printf (", "); | |
8399 | } | |
8400 | ||
8401 | printf ("}"); | |
8402 | } | |
8403 | else if (op == 0xd0) | |
8404 | printf (" MOV FP, SP"); | |
8405 | else if (op == 0xd1) | |
8406 | printf (" __c6xabi_pop_rts"); | |
8407 | else if (op == 0xd2) | |
8408 | { | |
8409 | unsigned char buf[9]; | |
8410 | unsigned int i, len; | |
8411 | unsigned long offset; | |
a734115a | 8412 | |
fa197c1c PB |
8413 | for (i = 0; i < sizeof (buf); i++) |
8414 | { | |
8415 | GET_OP (buf[i]); | |
8416 | if ((buf[i] & 0x80) == 0) | |
8417 | break; | |
8418 | } | |
0eff7165 NC |
8419 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8420 | if (i == sizeof (buf)) | |
8421 | { | |
8422 | printf ("<corrupt sp adjust>\n"); | |
8423 | warn (_("Corrupt stack pointer adjustment detected\n")); | |
8424 | return; | |
8425 | } | |
948f632f | 8426 | |
f6f0e17b | 8427 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8428 | assert (len == i + 1); |
8429 | offset = offset * 8 + 0x408; | |
8430 | printf (_("sp = sp + %ld"), offset); | |
8431 | } | |
8432 | else if ((op & 0xf0) == 0xe0) | |
8433 | { | |
8434 | if ((op & 0x0f) == 7) | |
8435 | printf (" RETURN"); | |
8436 | else | |
8437 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8438 | } | |
8439 | else | |
8440 | { | |
8441 | printf (_(" [unsupported opcode]")); | |
8442 | } | |
8443 | putchar ('\n'); | |
8444 | } | |
8445 | } | |
8446 | ||
8447 | static bfd_vma | |
a734115a | 8448 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
8449 | { |
8450 | bfd_vma offset; | |
8451 | ||
8452 | offset = word & 0x7fffffff; | |
8453 | if (offset & 0x40000000) | |
8454 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8455 | ||
8456 | if (elf_header.e_machine == EM_TI_C6000) | |
8457 | offset <<= 1; | |
8458 | ||
8459 | return offset + where; | |
8460 | } | |
8461 | ||
8462 | static void | |
1b31d05e NC |
8463 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
8464 | unsigned int word, | |
8465 | unsigned int remaining, | |
8466 | bfd_vma data_offset, | |
8467 | Elf_Internal_Shdr * data_sec, | |
8468 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8469 | { |
8470 | int per_index; | |
8471 | unsigned int more_words = 0; | |
37e14bc3 | 8472 | struct absaddr addr; |
1b31d05e | 8473 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
8474 | |
8475 | if (remaining == 0) | |
8476 | { | |
1b31d05e NC |
8477 | /* Fetch the first word. |
8478 | Note - when decoding an object file the address extracted | |
8479 | here will always be 0. So we also pass in the sym_name | |
8480 | parameter so that we can find the symbol associated with | |
8481 | the personality routine. */ | |
8482 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
8483 | & word, & addr, & sym_name)) | |
fa197c1c | 8484 | return; |
1b31d05e | 8485 | |
fa197c1c PB |
8486 | remaining = 4; |
8487 | } | |
8488 | ||
8489 | if ((word & 0x80000000) == 0) | |
8490 | { | |
8491 | /* Expand prel31 for personality routine. */ | |
8492 | bfd_vma fn; | |
8493 | const char *procname; | |
8494 | ||
a734115a | 8495 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 8496 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8497 | if (fn == 0 |
8498 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8499 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8500 | { | |
8501 | procname = aux->strtab + sym_name; | |
8502 | print_vma (fn, PREFIX_HEX); | |
8503 | if (procname) | |
8504 | { | |
8505 | fputs (" <", stdout); | |
8506 | fputs (procname, stdout); | |
8507 | fputc ('>', stdout); | |
8508 | } | |
8509 | } | |
8510 | else | |
8511 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
8512 | fputc ('\n', stdout); |
8513 | ||
8514 | /* The GCC personality routines use the standard compact | |
8515 | encoding, starting with one byte giving the number of | |
8516 | words. */ | |
8517 | if (procname != NULL | |
8518 | && (const_strneq (procname, "__gcc_personality_v0") | |
8519 | || const_strneq (procname, "__gxx_personality_v0") | |
8520 | || const_strneq (procname, "__gcj_personality_v0") | |
8521 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8522 | { | |
8523 | remaining = 0; | |
8524 | more_words = 1; | |
8525 | ADVANCE; | |
8526 | if (!remaining) | |
8527 | { | |
8528 | printf (_(" [Truncated data]\n")); | |
8529 | return; | |
8530 | } | |
8531 | more_words = word >> 24; | |
8532 | word <<= 8; | |
8533 | remaining--; | |
8534 | per_index = -1; | |
8535 | } | |
8536 | else | |
8537 | return; | |
8538 | } | |
8539 | else | |
8540 | { | |
1b31d05e | 8541 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8542 | |
1b31d05e | 8543 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8544 | |
1b31d05e NC |
8545 | 31 30-28 27-24 23-0 |
8546 | -- ----- ----- ---- | |
8547 | 1 0 index Data for personalityRoutine[index] */ | |
8548 | ||
8549 | if (elf_header.e_machine == EM_ARM | |
8550 | && (word & 0x70000000)) | |
83c257ca | 8551 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 8552 | |
fa197c1c | 8553 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8554 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8555 | if (per_index == 0) |
8556 | { | |
8557 | more_words = 0; | |
8558 | word <<= 8; | |
8559 | remaining--; | |
8560 | } | |
8561 | else if (per_index < 3) | |
8562 | { | |
8563 | more_words = (word >> 16) & 0xff; | |
8564 | word <<= 16; | |
8565 | remaining -= 2; | |
8566 | } | |
8567 | } | |
8568 | ||
8569 | switch (elf_header.e_machine) | |
8570 | { | |
8571 | case EM_ARM: | |
8572 | if (per_index < 3) | |
8573 | { | |
8574 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
8575 | data_offset, data_sec, data_arm_sec); | |
8576 | } | |
8577 | else | |
1b31d05e NC |
8578 | { |
8579 | warn (_("Unknown ARM compact model index encountered\n")); | |
8580 | printf (_(" [reserved]\n")); | |
8581 | } | |
fa197c1c PB |
8582 | break; |
8583 | ||
8584 | case EM_TI_C6000: | |
8585 | if (per_index < 3) | |
8586 | { | |
8587 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 8588 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
8589 | } |
8590 | else if (per_index < 5) | |
8591 | { | |
8592 | if (((word >> 17) & 0x7f) == 0x7f) | |
8593 | printf (_(" Restore stack from frame pointer\n")); | |
8594 | else | |
8595 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8596 | printf (_(" Registers restored: ")); | |
8597 | if (per_index == 4) | |
8598 | printf (" (compact) "); | |
8599 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8600 | putchar ('\n'); | |
8601 | printf (_(" Return register: %s\n"), | |
8602 | tic6x_unwind_regnames[word & 0xf]); | |
8603 | } | |
8604 | else | |
1b31d05e | 8605 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8606 | break; |
8607 | ||
8608 | default: | |
74e1a04b | 8609 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8610 | elf_header.e_machine); |
fa197c1c | 8611 | } |
0b6ae522 DJ |
8612 | |
8613 | /* Decode the descriptors. Not implemented. */ | |
8614 | } | |
8615 | ||
8616 | static void | |
8617 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
8618 | { | |
8619 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8620 | unsigned int i, exidx_len; | |
948f632f | 8621 | unsigned long j, nfuns; |
0b6ae522 DJ |
8622 | |
8623 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8624 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8625 | exidx_len = exidx_sec->sh_size / 8; | |
8626 | ||
948f632f DA |
8627 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8628 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8629 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8630 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8631 | aux->nfuns = nfuns; | |
8632 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8633 | ||
0b6ae522 DJ |
8634 | for (i = 0; i < exidx_len; i++) |
8635 | { | |
8636 | unsigned int exidx_fn, exidx_entry; | |
8637 | struct absaddr fn_addr, entry_addr; | |
8638 | bfd_vma fn; | |
8639 | ||
8640 | fputc ('\n', stdout); | |
8641 | ||
1b31d05e NC |
8642 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8643 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8644 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8645 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8646 | { |
948f632f | 8647 | free (aux->funtab); |
1b31d05e NC |
8648 | arm_free_section (& exidx_arm_sec); |
8649 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
8650 | return; |
8651 | } | |
8652 | ||
83c257ca NC |
8653 | /* ARM EHABI, Section 5: |
8654 | An index table entry consists of 2 words. | |
8655 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8656 | if (exidx_fn & 0x80000000) | |
8657 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8658 | ||
a734115a | 8659 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8660 | |
a734115a | 8661 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8662 | fputs (": ", stdout); |
8663 | ||
8664 | if (exidx_entry == 1) | |
8665 | { | |
8666 | print_vma (exidx_entry, PREFIX_HEX); | |
8667 | fputs (" [cantunwind]\n", stdout); | |
8668 | } | |
8669 | else if (exidx_entry & 0x80000000) | |
8670 | { | |
8671 | print_vma (exidx_entry, PREFIX_HEX); | |
8672 | fputc ('\n', stdout); | |
8673 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8674 | } | |
8675 | else | |
8676 | { | |
8f73510c | 8677 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8678 | Elf_Internal_Shdr *table_sec; |
8679 | ||
8680 | fputs ("@", stdout); | |
a734115a | 8681 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8682 | print_vma (table, PREFIX_HEX); |
8683 | printf ("\n"); | |
8684 | ||
8685 | /* Locate the matching .ARM.extab. */ | |
8686 | if (entry_addr.section != SHN_UNDEF | |
8687 | && entry_addr.section < elf_header.e_shnum) | |
8688 | { | |
8689 | table_sec = section_headers + entry_addr.section; | |
8690 | table_offset = entry_addr.offset; | |
1a915552 NC |
8691 | /* PR 18879 */ |
8692 | if (table_offset > table_sec->sh_size | |
8693 | || ((bfd_signed_vma) table_offset) < 0) | |
8694 | { | |
8695 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
8696 | (unsigned long) table_offset, | |
8697 | printable_section_name (table_sec)); | |
8698 | continue; | |
8699 | } | |
0b6ae522 DJ |
8700 | } |
8701 | else | |
8702 | { | |
8703 | table_sec = find_section_by_address (table); | |
8704 | if (table_sec != NULL) | |
8705 | table_offset = table - table_sec->sh_addr; | |
8706 | } | |
8707 | if (table_sec == NULL) | |
8708 | { | |
8709 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
8710 | (unsigned long) table); | |
8711 | continue; | |
8712 | } | |
8713 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
8714 | &extab_arm_sec); | |
8715 | } | |
8716 | } | |
8717 | ||
8718 | printf ("\n"); | |
8719 | ||
948f632f | 8720 | free (aux->funtab); |
0b6ae522 DJ |
8721 | arm_free_section (&exidx_arm_sec); |
8722 | arm_free_section (&extab_arm_sec); | |
8723 | } | |
8724 | ||
fa197c1c | 8725 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
8726 | |
8727 | static void | |
0b6ae522 DJ |
8728 | arm_process_unwind (FILE *file) |
8729 | { | |
8730 | struct arm_unw_aux_info aux; | |
8731 | Elf_Internal_Shdr *unwsec = NULL; | |
8732 | Elf_Internal_Shdr *strsec; | |
8733 | Elf_Internal_Shdr *sec; | |
8734 | unsigned long i; | |
fa197c1c | 8735 | unsigned int sec_type; |
0b6ae522 | 8736 | |
fa197c1c PB |
8737 | switch (elf_header.e_machine) |
8738 | { | |
8739 | case EM_ARM: | |
8740 | sec_type = SHT_ARM_EXIDX; | |
8741 | break; | |
8742 | ||
8743 | case EM_TI_C6000: | |
8744 | sec_type = SHT_C6000_UNWIND; | |
8745 | break; | |
8746 | ||
0b4362b0 | 8747 | default: |
74e1a04b | 8748 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e NC |
8749 | elf_header.e_machine); |
8750 | return; | |
fa197c1c PB |
8751 | } |
8752 | ||
0b6ae522 | 8753 | if (string_table == NULL) |
1b31d05e NC |
8754 | return; |
8755 | ||
8756 | memset (& aux, 0, sizeof (aux)); | |
8757 | aux.file = file; | |
0b6ae522 DJ |
8758 | |
8759 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8760 | { | |
8761 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
8762 | { | |
ba5cdace | 8763 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
8764 | |
8765 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
8766 | |
8767 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
8768 | if (aux.strtab != NULL) | |
8769 | { | |
4082ef84 | 8770 | error (_("Multiple string tables found in file.\n")); |
74e1a04b NC |
8771 | free (aux.strtab); |
8772 | } | |
0b6ae522 DJ |
8773 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
8774 | 1, strsec->sh_size, _("string table")); | |
8775 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
8776 | } | |
fa197c1c | 8777 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
8778 | unwsec = sec; |
8779 | } | |
8780 | ||
1b31d05e | 8781 | if (unwsec == NULL) |
0b6ae522 | 8782 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
8783 | else |
8784 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8785 | { | |
8786 | if (sec->sh_type == sec_type) | |
8787 | { | |
8788 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 8789 | printable_section_name (sec), |
1b31d05e NC |
8790 | (unsigned long) sec->sh_offset, |
8791 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 8792 | |
1b31d05e NC |
8793 | dump_arm_unwind (&aux, sec); |
8794 | } | |
8795 | } | |
0b6ae522 DJ |
8796 | |
8797 | if (aux.symtab) | |
8798 | free (aux.symtab); | |
8799 | if (aux.strtab) | |
8800 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
8801 | } |
8802 | ||
1b31d05e | 8803 | static void |
2cf0635d | 8804 | process_unwind (FILE * file) |
57346661 | 8805 | { |
2cf0635d NC |
8806 | struct unwind_handler |
8807 | { | |
57346661 | 8808 | int machtype; |
1b31d05e | 8809 | void (* handler)(FILE *); |
2cf0635d NC |
8810 | } handlers[] = |
8811 | { | |
0b6ae522 | 8812 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
8813 | { EM_IA_64, ia64_process_unwind }, |
8814 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 8815 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
8816 | { 0, 0 } |
8817 | }; | |
8818 | int i; | |
8819 | ||
8820 | if (!do_unwind) | |
1b31d05e | 8821 | return; |
57346661 AM |
8822 | |
8823 | for (i = 0; handlers[i].handler != NULL; i++) | |
8824 | if (elf_header.e_machine == handlers[i].machtype) | |
9f758fdc NC |
8825 | { |
8826 | handlers[i].handler (file); | |
8827 | return; | |
8828 | } | |
57346661 | 8829 | |
1b31d05e NC |
8830 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
8831 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
8832 | } |
8833 | ||
252b5132 | 8834 | static void |
2cf0635d | 8835 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
8836 | { |
8837 | switch (entry->d_tag) | |
8838 | { | |
8839 | case DT_MIPS_FLAGS: | |
8840 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 8841 | printf (_("NONE")); |
252b5132 RH |
8842 | else |
8843 | { | |
8844 | static const char * opts[] = | |
8845 | { | |
8846 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
8847 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
8848 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
8849 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
8850 | "RLD_ORDER_SAFE" | |
8851 | }; | |
8852 | unsigned int cnt; | |
8853 | int first = 1; | |
2b692964 | 8854 | |
60bca95a | 8855 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
8856 | if (entry->d_un.d_val & (1 << cnt)) |
8857 | { | |
8858 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
8859 | first = 0; | |
8860 | } | |
252b5132 RH |
8861 | } |
8862 | break; | |
103f02d3 | 8863 | |
252b5132 | 8864 | case DT_MIPS_IVERSION: |
d79b3d50 | 8865 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 8866 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 8867 | else |
76ca31c0 NC |
8868 | { |
8869 | char buf[40]; | |
8870 | sprintf_vma (buf, entry->d_un.d_ptr); | |
8871 | /* Note: coded this way so that there is a single string for translation. */ | |
8872 | printf (_("<corrupt: %s>"), buf); | |
8873 | } | |
252b5132 | 8874 | break; |
103f02d3 | 8875 | |
252b5132 RH |
8876 | case DT_MIPS_TIME_STAMP: |
8877 | { | |
d5b07ef4 | 8878 | char timebuf[128]; |
2cf0635d | 8879 | struct tm * tmp; |
91d6fa6a | 8880 | time_t atime = entry->d_un.d_val; |
82b1b41b | 8881 | |
91d6fa6a | 8882 | tmp = gmtime (&atime); |
82b1b41b NC |
8883 | /* PR 17531: file: 6accc532. */ |
8884 | if (tmp == NULL) | |
8885 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
8886 | else | |
8887 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
8888 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8889 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 8890 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
8891 | } |
8892 | break; | |
103f02d3 | 8893 | |
252b5132 RH |
8894 | case DT_MIPS_RLD_VERSION: |
8895 | case DT_MIPS_LOCAL_GOTNO: | |
8896 | case DT_MIPS_CONFLICTNO: | |
8897 | case DT_MIPS_LIBLISTNO: | |
8898 | case DT_MIPS_SYMTABNO: | |
8899 | case DT_MIPS_UNREFEXTNO: | |
8900 | case DT_MIPS_HIPAGENO: | |
8901 | case DT_MIPS_DELTA_CLASS_NO: | |
8902 | case DT_MIPS_DELTA_INSTANCE_NO: | |
8903 | case DT_MIPS_DELTA_RELOC_NO: | |
8904 | case DT_MIPS_DELTA_SYM_NO: | |
8905 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
8906 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 8907 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 8908 | break; |
103f02d3 UD |
8909 | |
8910 | default: | |
4b68bca3 | 8911 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 8912 | } |
4b68bca3 | 8913 | putchar ('\n'); |
103f02d3 UD |
8914 | } |
8915 | ||
103f02d3 | 8916 | static void |
2cf0635d | 8917 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
8918 | { |
8919 | switch (entry->d_tag) | |
8920 | { | |
8921 | case DT_HP_DLD_FLAGS: | |
8922 | { | |
8923 | static struct | |
8924 | { | |
8925 | long int bit; | |
2cf0635d | 8926 | const char * str; |
5e220199 NC |
8927 | } |
8928 | flags[] = | |
8929 | { | |
8930 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
8931 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
8932 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
8933 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
8934 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
8935 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
8936 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
8937 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
8938 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
8939 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
8940 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
8941 | { DT_HP_GST, "HP_GST" }, | |
8942 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
8943 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
8944 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
8945 | { DT_HP_GROUP, "HP_GROUP" }, | |
8946 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 8947 | }; |
103f02d3 | 8948 | int first = 1; |
5e220199 | 8949 | size_t cnt; |
f7a99963 | 8950 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 8951 | |
60bca95a | 8952 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 8953 | if (val & flags[cnt].bit) |
30800947 NC |
8954 | { |
8955 | if (! first) | |
8956 | putchar (' '); | |
8957 | fputs (flags[cnt].str, stdout); | |
8958 | first = 0; | |
8959 | val ^= flags[cnt].bit; | |
8960 | } | |
76da6bbe | 8961 | |
103f02d3 | 8962 | if (val != 0 || first) |
f7a99963 NC |
8963 | { |
8964 | if (! first) | |
8965 | putchar (' '); | |
8966 | print_vma (val, HEX); | |
8967 | } | |
103f02d3 UD |
8968 | } |
8969 | break; | |
76da6bbe | 8970 | |
252b5132 | 8971 | default: |
f7a99963 NC |
8972 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
8973 | break; | |
252b5132 | 8974 | } |
35b1837e | 8975 | putchar ('\n'); |
252b5132 RH |
8976 | } |
8977 | ||
28f997cf TG |
8978 | #ifdef BFD64 |
8979 | ||
8980 | /* VMS vs Unix time offset and factor. */ | |
8981 | ||
8982 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
8983 | #define VMS_GRANULARITY_FACTOR 10000000 | |
8984 | ||
8985 | /* Display a VMS time in a human readable format. */ | |
8986 | ||
8987 | static void | |
8988 | print_vms_time (bfd_int64_t vmstime) | |
8989 | { | |
8990 | struct tm *tm; | |
8991 | time_t unxtime; | |
8992 | ||
8993 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
8994 | tm = gmtime (&unxtime); | |
8995 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
8996 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
8997 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
8998 | } | |
8999 | #endif /* BFD64 */ | |
9000 | ||
ecc51f48 | 9001 | static void |
2cf0635d | 9002 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9003 | { |
9004 | switch (entry->d_tag) | |
9005 | { | |
0de14b54 | 9006 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9007 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9008 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9009 | printf (" -- "); | |
9010 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9011 | break; |
9012 | ||
28f997cf TG |
9013 | case DT_IA_64_VMS_LINKTIME: |
9014 | #ifdef BFD64 | |
9015 | print_vms_time (entry->d_un.d_val); | |
9016 | #endif | |
9017 | break; | |
9018 | ||
9019 | case DT_IA_64_VMS_LNKFLAGS: | |
9020 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9021 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9022 | printf (" CALL_DEBUG"); | |
9023 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9024 | printf (" NOP0BUFS"); | |
9025 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9026 | printf (" P0IMAGE"); | |
9027 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9028 | printf (" MKTHREADS"); | |
9029 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9030 | printf (" UPCALLS"); | |
9031 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9032 | printf (" IMGSTA"); | |
9033 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9034 | printf (" INITIALIZE"); | |
9035 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9036 | printf (" MAIN"); | |
9037 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9038 | printf (" EXE_INIT"); | |
9039 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9040 | printf (" TBK_IN_IMG"); | |
9041 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9042 | printf (" DBG_IN_IMG"); | |
9043 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9044 | printf (" TBK_IN_DSF"); | |
9045 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9046 | printf (" DBG_IN_DSF"); | |
9047 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9048 | printf (" SIGNATURES"); | |
9049 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9050 | printf (" REL_SEG_OFF"); | |
9051 | break; | |
9052 | ||
bdf4d63a JJ |
9053 | default: |
9054 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9055 | break; | |
ecc51f48 | 9056 | } |
bdf4d63a | 9057 | putchar ('\n'); |
ecc51f48 NC |
9058 | } |
9059 | ||
252b5132 | 9060 | static int |
2cf0635d | 9061 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 9062 | { |
2cf0635d NC |
9063 | Elf32_External_Dyn * edyn; |
9064 | Elf32_External_Dyn * ext; | |
9065 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9066 | |
3f5e193b NC |
9067 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9068 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
9069 | if (!edyn) |
9070 | return 0; | |
103f02d3 | 9071 | |
071436c6 NC |
9072 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9073 | might not have the luxury of section headers. Look for the DT_NULL | |
9074 | terminator to determine the number of entries. */ | |
ba2685cc | 9075 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9076 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9077 | ext++) |
9078 | { | |
9079 | dynamic_nent++; | |
9080 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9081 | break; | |
9082 | } | |
252b5132 | 9083 | |
3f5e193b NC |
9084 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9085 | sizeof (* entry)); | |
b2d38a17 | 9086 | if (dynamic_section == NULL) |
252b5132 | 9087 | { |
8b73c356 NC |
9088 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9089 | (unsigned long) dynamic_nent); | |
9ea033b2 NC |
9090 | free (edyn); |
9091 | return 0; | |
9092 | } | |
252b5132 | 9093 | |
fb514b26 | 9094 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9095 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9096 | ext++, entry++) |
9ea033b2 | 9097 | { |
fb514b26 AM |
9098 | entry->d_tag = BYTE_GET (ext->d_tag); |
9099 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9100 | } |
9101 | ||
9ea033b2 NC |
9102 | free (edyn); |
9103 | ||
9104 | return 1; | |
9105 | } | |
9106 | ||
9107 | static int | |
2cf0635d | 9108 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 9109 | { |
2cf0635d NC |
9110 | Elf64_External_Dyn * edyn; |
9111 | Elf64_External_Dyn * ext; | |
9112 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9113 | |
071436c6 | 9114 | /* Read in the data. */ |
3f5e193b NC |
9115 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9116 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
9117 | if (!edyn) |
9118 | return 0; | |
103f02d3 | 9119 | |
071436c6 NC |
9120 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9121 | might not have the luxury of section headers. Look for the DT_NULL | |
9122 | terminator to determine the number of entries. */ | |
ba2685cc | 9123 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9124 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9125 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9126 | ext++) |
9127 | { | |
9128 | dynamic_nent++; | |
66543521 | 9129 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9130 | break; |
9131 | } | |
252b5132 | 9132 | |
3f5e193b NC |
9133 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9134 | sizeof (* entry)); | |
b2d38a17 | 9135 | if (dynamic_section == NULL) |
252b5132 | 9136 | { |
8b73c356 NC |
9137 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9138 | (unsigned long) dynamic_nent); | |
252b5132 RH |
9139 | free (edyn); |
9140 | return 0; | |
9141 | } | |
9142 | ||
071436c6 | 9143 | /* Convert from external to internal formats. */ |
fb514b26 | 9144 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9145 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9146 | ext++, entry++) |
252b5132 | 9147 | { |
66543521 AM |
9148 | entry->d_tag = BYTE_GET (ext->d_tag); |
9149 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9150 | } |
9151 | ||
9152 | free (edyn); | |
9153 | ||
9ea033b2 NC |
9154 | return 1; |
9155 | } | |
9156 | ||
e9e44622 JJ |
9157 | static void |
9158 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9159 | { |
e9e44622 | 9160 | int first = 1; |
13ae64f3 | 9161 | |
d1133906 NC |
9162 | while (flags) |
9163 | { | |
9164 | bfd_vma flag; | |
9165 | ||
9166 | flag = flags & - flags; | |
9167 | flags &= ~ flag; | |
9168 | ||
e9e44622 JJ |
9169 | if (first) |
9170 | first = 0; | |
9171 | else | |
9172 | putc (' ', stdout); | |
13ae64f3 | 9173 | |
d1133906 NC |
9174 | switch (flag) |
9175 | { | |
e9e44622 JJ |
9176 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9177 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9178 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9179 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9180 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9181 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9182 | } |
9183 | } | |
e9e44622 | 9184 | puts (""); |
d1133906 NC |
9185 | } |
9186 | ||
b2d38a17 NC |
9187 | /* Parse and display the contents of the dynamic section. */ |
9188 | ||
9ea033b2 | 9189 | static int |
2cf0635d | 9190 | process_dynamic_section (FILE * file) |
9ea033b2 | 9191 | { |
2cf0635d | 9192 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9193 | |
9194 | if (dynamic_size == 0) | |
9195 | { | |
9196 | if (do_dynamic) | |
b2d38a17 | 9197 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
9198 | |
9199 | return 1; | |
9200 | } | |
9201 | ||
9202 | if (is_32bit_elf) | |
9203 | { | |
b2d38a17 | 9204 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
9205 | return 0; |
9206 | } | |
b2d38a17 | 9207 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
9208 | return 0; |
9209 | ||
252b5132 RH |
9210 | /* Find the appropriate symbol table. */ |
9211 | if (dynamic_symbols == NULL) | |
9212 | { | |
86dba8ee AM |
9213 | for (entry = dynamic_section; |
9214 | entry < dynamic_section + dynamic_nent; | |
9215 | ++entry) | |
252b5132 | 9216 | { |
c8286bd1 | 9217 | Elf_Internal_Shdr section; |
252b5132 RH |
9218 | |
9219 | if (entry->d_tag != DT_SYMTAB) | |
9220 | continue; | |
9221 | ||
9222 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9223 | ||
9224 | /* Since we do not know how big the symbol table is, | |
9225 | we default to reading in the entire file (!) and | |
9226 | processing that. This is overkill, I know, but it | |
e3c8793a | 9227 | should work. */ |
d93f0186 | 9228 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 9229 | |
fb52b2f4 NC |
9230 | if (archive_file_offset != 0) |
9231 | section.sh_size = archive_file_size - section.sh_offset; | |
9232 | else | |
9233 | { | |
9234 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 9235 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
9236 | |
9237 | section.sh_size = ftell (file) - section.sh_offset; | |
9238 | } | |
252b5132 | 9239 | |
9ea033b2 | 9240 | if (is_32bit_elf) |
9ad5cbcf | 9241 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9242 | else |
9ad5cbcf | 9243 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 9244 | section.sh_name = string_table_length; |
252b5132 | 9245 | |
ba5cdace | 9246 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 9247 | if (num_dynamic_syms < 1) |
252b5132 RH |
9248 | { |
9249 | error (_("Unable to determine the number of symbols to load\n")); | |
9250 | continue; | |
9251 | } | |
252b5132 RH |
9252 | } |
9253 | } | |
9254 | ||
9255 | /* Similarly find a string table. */ | |
9256 | if (dynamic_strings == NULL) | |
9257 | { | |
86dba8ee AM |
9258 | for (entry = dynamic_section; |
9259 | entry < dynamic_section + dynamic_nent; | |
9260 | ++entry) | |
252b5132 RH |
9261 | { |
9262 | unsigned long offset; | |
b34976b6 | 9263 | long str_tab_len; |
252b5132 RH |
9264 | |
9265 | if (entry->d_tag != DT_STRTAB) | |
9266 | continue; | |
9267 | ||
9268 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9269 | ||
9270 | /* Since we do not know how big the string table is, | |
9271 | we default to reading in the entire file (!) and | |
9272 | processing that. This is overkill, I know, but it | |
e3c8793a | 9273 | should work. */ |
252b5132 | 9274 | |
d93f0186 | 9275 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9276 | |
9277 | if (archive_file_offset != 0) | |
9278 | str_tab_len = archive_file_size - offset; | |
9279 | else | |
9280 | { | |
9281 | if (fseek (file, 0, SEEK_END)) | |
9282 | error (_("Unable to seek to end of file\n")); | |
9283 | str_tab_len = ftell (file) - offset; | |
9284 | } | |
252b5132 RH |
9285 | |
9286 | if (str_tab_len < 1) | |
9287 | { | |
9288 | error | |
9289 | (_("Unable to determine the length of the dynamic string table\n")); | |
9290 | continue; | |
9291 | } | |
9292 | ||
3f5e193b NC |
9293 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
9294 | str_tab_len, | |
9295 | _("dynamic string table")); | |
59245841 | 9296 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9297 | break; |
9298 | } | |
9299 | } | |
9300 | ||
9301 | /* And find the syminfo section if available. */ | |
9302 | if (dynamic_syminfo == NULL) | |
9303 | { | |
3e8bba36 | 9304 | unsigned long syminsz = 0; |
252b5132 | 9305 | |
86dba8ee AM |
9306 | for (entry = dynamic_section; |
9307 | entry < dynamic_section + dynamic_nent; | |
9308 | ++entry) | |
252b5132 RH |
9309 | { |
9310 | if (entry->d_tag == DT_SYMINENT) | |
9311 | { | |
9312 | /* Note: these braces are necessary to avoid a syntax | |
9313 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9314 | /* PR binutils/17531: A corrupt file can trigger this test. |
9315 | So do not use an assert, instead generate an error message. */ | |
9316 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9317 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9318 | (int) entry->d_un.d_val); |
252b5132 RH |
9319 | } |
9320 | else if (entry->d_tag == DT_SYMINSZ) | |
9321 | syminsz = entry->d_un.d_val; | |
9322 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
9323 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
9324 | syminsz); | |
252b5132 RH |
9325 | } |
9326 | ||
9327 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9328 | { | |
2cf0635d NC |
9329 | Elf_External_Syminfo * extsyminfo; |
9330 | Elf_External_Syminfo * extsym; | |
9331 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9332 | |
9333 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
9334 | extsyminfo = (Elf_External_Syminfo *) |
9335 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
9336 | _("symbol information")); | |
a6e9f9df AM |
9337 | if (!extsyminfo) |
9338 | return 0; | |
252b5132 | 9339 | |
3f5e193b | 9340 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9341 | if (dynamic_syminfo == NULL) |
9342 | { | |
8b73c356 NC |
9343 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9344 | (unsigned long) syminsz); | |
252b5132 RH |
9345 | return 0; |
9346 | } | |
9347 | ||
9348 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9349 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9350 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9351 | ++syminfo, ++extsym) | |
252b5132 | 9352 | { |
86dba8ee AM |
9353 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9354 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9355 | } |
9356 | ||
9357 | free (extsyminfo); | |
9358 | } | |
9359 | } | |
9360 | ||
9361 | if (do_dynamic && dynamic_addr) | |
8b73c356 NC |
9362 | printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"), |
9363 | dynamic_addr, (unsigned long) dynamic_nent); | |
252b5132 RH |
9364 | if (do_dynamic) |
9365 | printf (_(" Tag Type Name/Value\n")); | |
9366 | ||
86dba8ee AM |
9367 | for (entry = dynamic_section; |
9368 | entry < dynamic_section + dynamic_nent; | |
9369 | entry++) | |
252b5132 RH |
9370 | { |
9371 | if (do_dynamic) | |
f7a99963 | 9372 | { |
2cf0635d | 9373 | const char * dtype; |
e699b9ff | 9374 | |
f7a99963 NC |
9375 | putchar (' '); |
9376 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
9377 | dtype = get_dynamic_type (entry->d_tag); |
9378 | printf (" (%s)%*s", dtype, | |
9379 | ((is_32bit_elf ? 27 : 19) | |
9380 | - (int) strlen (dtype)), | |
f7a99963 NC |
9381 | " "); |
9382 | } | |
252b5132 RH |
9383 | |
9384 | switch (entry->d_tag) | |
9385 | { | |
d1133906 NC |
9386 | case DT_FLAGS: |
9387 | if (do_dynamic) | |
e9e44622 | 9388 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9389 | break; |
76da6bbe | 9390 | |
252b5132 RH |
9391 | case DT_AUXILIARY: |
9392 | case DT_FILTER: | |
019148e4 L |
9393 | case DT_CONFIG: |
9394 | case DT_DEPAUDIT: | |
9395 | case DT_AUDIT: | |
252b5132 RH |
9396 | if (do_dynamic) |
9397 | { | |
019148e4 | 9398 | switch (entry->d_tag) |
b34976b6 | 9399 | { |
019148e4 L |
9400 | case DT_AUXILIARY: |
9401 | printf (_("Auxiliary library")); | |
9402 | break; | |
9403 | ||
9404 | case DT_FILTER: | |
9405 | printf (_("Filter library")); | |
9406 | break; | |
9407 | ||
b34976b6 | 9408 | case DT_CONFIG: |
019148e4 L |
9409 | printf (_("Configuration file")); |
9410 | break; | |
9411 | ||
9412 | case DT_DEPAUDIT: | |
9413 | printf (_("Dependency audit library")); | |
9414 | break; | |
9415 | ||
9416 | case DT_AUDIT: | |
9417 | printf (_("Audit library")); | |
9418 | break; | |
9419 | } | |
252b5132 | 9420 | |
d79b3d50 NC |
9421 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9422 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9423 | else |
f7a99963 NC |
9424 | { |
9425 | printf (": "); | |
9426 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9427 | putchar ('\n'); | |
9428 | } | |
252b5132 RH |
9429 | } |
9430 | break; | |
9431 | ||
dcefbbbd | 9432 | case DT_FEATURE: |
252b5132 RH |
9433 | if (do_dynamic) |
9434 | { | |
9435 | printf (_("Flags:")); | |
86f55779 | 9436 | |
252b5132 RH |
9437 | if (entry->d_un.d_val == 0) |
9438 | printf (_(" None\n")); | |
9439 | else | |
9440 | { | |
9441 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9442 | |
252b5132 RH |
9443 | if (val & DTF_1_PARINIT) |
9444 | { | |
9445 | printf (" PARINIT"); | |
9446 | val ^= DTF_1_PARINIT; | |
9447 | } | |
dcefbbbd L |
9448 | if (val & DTF_1_CONFEXP) |
9449 | { | |
9450 | printf (" CONFEXP"); | |
9451 | val ^= DTF_1_CONFEXP; | |
9452 | } | |
252b5132 RH |
9453 | if (val != 0) |
9454 | printf (" %lx", val); | |
9455 | puts (""); | |
9456 | } | |
9457 | } | |
9458 | break; | |
9459 | ||
9460 | case DT_POSFLAG_1: | |
9461 | if (do_dynamic) | |
9462 | { | |
9463 | printf (_("Flags:")); | |
86f55779 | 9464 | |
252b5132 RH |
9465 | if (entry->d_un.d_val == 0) |
9466 | printf (_(" None\n")); | |
9467 | else | |
9468 | { | |
9469 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9470 | |
252b5132 RH |
9471 | if (val & DF_P1_LAZYLOAD) |
9472 | { | |
9473 | printf (" LAZYLOAD"); | |
9474 | val ^= DF_P1_LAZYLOAD; | |
9475 | } | |
9476 | if (val & DF_P1_GROUPPERM) | |
9477 | { | |
9478 | printf (" GROUPPERM"); | |
9479 | val ^= DF_P1_GROUPPERM; | |
9480 | } | |
9481 | if (val != 0) | |
9482 | printf (" %lx", val); | |
9483 | puts (""); | |
9484 | } | |
9485 | } | |
9486 | break; | |
9487 | ||
9488 | case DT_FLAGS_1: | |
9489 | if (do_dynamic) | |
9490 | { | |
9491 | printf (_("Flags:")); | |
9492 | if (entry->d_un.d_val == 0) | |
9493 | printf (_(" None\n")); | |
9494 | else | |
9495 | { | |
9496 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9497 | |
252b5132 RH |
9498 | if (val & DF_1_NOW) |
9499 | { | |
9500 | printf (" NOW"); | |
9501 | val ^= DF_1_NOW; | |
9502 | } | |
9503 | if (val & DF_1_GLOBAL) | |
9504 | { | |
9505 | printf (" GLOBAL"); | |
9506 | val ^= DF_1_GLOBAL; | |
9507 | } | |
9508 | if (val & DF_1_GROUP) | |
9509 | { | |
9510 | printf (" GROUP"); | |
9511 | val ^= DF_1_GROUP; | |
9512 | } | |
9513 | if (val & DF_1_NODELETE) | |
9514 | { | |
9515 | printf (" NODELETE"); | |
9516 | val ^= DF_1_NODELETE; | |
9517 | } | |
9518 | if (val & DF_1_LOADFLTR) | |
9519 | { | |
9520 | printf (" LOADFLTR"); | |
9521 | val ^= DF_1_LOADFLTR; | |
9522 | } | |
9523 | if (val & DF_1_INITFIRST) | |
9524 | { | |
9525 | printf (" INITFIRST"); | |
9526 | val ^= DF_1_INITFIRST; | |
9527 | } | |
9528 | if (val & DF_1_NOOPEN) | |
9529 | { | |
9530 | printf (" NOOPEN"); | |
9531 | val ^= DF_1_NOOPEN; | |
9532 | } | |
9533 | if (val & DF_1_ORIGIN) | |
9534 | { | |
9535 | printf (" ORIGIN"); | |
9536 | val ^= DF_1_ORIGIN; | |
9537 | } | |
9538 | if (val & DF_1_DIRECT) | |
9539 | { | |
9540 | printf (" DIRECT"); | |
9541 | val ^= DF_1_DIRECT; | |
9542 | } | |
9543 | if (val & DF_1_TRANS) | |
9544 | { | |
9545 | printf (" TRANS"); | |
9546 | val ^= DF_1_TRANS; | |
9547 | } | |
9548 | if (val & DF_1_INTERPOSE) | |
9549 | { | |
9550 | printf (" INTERPOSE"); | |
9551 | val ^= DF_1_INTERPOSE; | |
9552 | } | |
f7db6139 | 9553 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9554 | { |
f7db6139 L |
9555 | printf (" NODEFLIB"); |
9556 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9557 | } |
9558 | if (val & DF_1_NODUMP) | |
9559 | { | |
9560 | printf (" NODUMP"); | |
9561 | val ^= DF_1_NODUMP; | |
9562 | } | |
34b60028 | 9563 | if (val & DF_1_CONFALT) |
dcefbbbd | 9564 | { |
34b60028 L |
9565 | printf (" CONFALT"); |
9566 | val ^= DF_1_CONFALT; | |
9567 | } | |
9568 | if (val & DF_1_ENDFILTEE) | |
9569 | { | |
9570 | printf (" ENDFILTEE"); | |
9571 | val ^= DF_1_ENDFILTEE; | |
9572 | } | |
9573 | if (val & DF_1_DISPRELDNE) | |
9574 | { | |
9575 | printf (" DISPRELDNE"); | |
9576 | val ^= DF_1_DISPRELDNE; | |
9577 | } | |
9578 | if (val & DF_1_DISPRELPND) | |
9579 | { | |
9580 | printf (" DISPRELPND"); | |
9581 | val ^= DF_1_DISPRELPND; | |
9582 | } | |
9583 | if (val & DF_1_NODIRECT) | |
9584 | { | |
9585 | printf (" NODIRECT"); | |
9586 | val ^= DF_1_NODIRECT; | |
9587 | } | |
9588 | if (val & DF_1_IGNMULDEF) | |
9589 | { | |
9590 | printf (" IGNMULDEF"); | |
9591 | val ^= DF_1_IGNMULDEF; | |
9592 | } | |
9593 | if (val & DF_1_NOKSYMS) | |
9594 | { | |
9595 | printf (" NOKSYMS"); | |
9596 | val ^= DF_1_NOKSYMS; | |
9597 | } | |
9598 | if (val & DF_1_NOHDR) | |
9599 | { | |
9600 | printf (" NOHDR"); | |
9601 | val ^= DF_1_NOHDR; | |
9602 | } | |
9603 | if (val & DF_1_EDITED) | |
9604 | { | |
9605 | printf (" EDITED"); | |
9606 | val ^= DF_1_EDITED; | |
9607 | } | |
9608 | if (val & DF_1_NORELOC) | |
9609 | { | |
9610 | printf (" NORELOC"); | |
9611 | val ^= DF_1_NORELOC; | |
9612 | } | |
9613 | if (val & DF_1_SYMINTPOSE) | |
9614 | { | |
9615 | printf (" SYMINTPOSE"); | |
9616 | val ^= DF_1_SYMINTPOSE; | |
9617 | } | |
9618 | if (val & DF_1_GLOBAUDIT) | |
9619 | { | |
9620 | printf (" GLOBAUDIT"); | |
9621 | val ^= DF_1_GLOBAUDIT; | |
9622 | } | |
9623 | if (val & DF_1_SINGLETON) | |
9624 | { | |
9625 | printf (" SINGLETON"); | |
9626 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9627 | } |
5c383f02 RO |
9628 | if (val & DF_1_STUB) |
9629 | { | |
9630 | printf (" STUB"); | |
9631 | val ^= DF_1_STUB; | |
9632 | } | |
9633 | if (val & DF_1_PIE) | |
9634 | { | |
9635 | printf (" PIE"); | |
9636 | val ^= DF_1_PIE; | |
9637 | } | |
252b5132 RH |
9638 | if (val != 0) |
9639 | printf (" %lx", val); | |
9640 | puts (""); | |
9641 | } | |
9642 | } | |
9643 | break; | |
9644 | ||
9645 | case DT_PLTREL: | |
566b0d53 | 9646 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9647 | if (do_dynamic) |
9648 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9649 | break; | |
9650 | ||
9651 | case DT_NULL : | |
9652 | case DT_NEEDED : | |
9653 | case DT_PLTGOT : | |
9654 | case DT_HASH : | |
9655 | case DT_STRTAB : | |
9656 | case DT_SYMTAB : | |
9657 | case DT_RELA : | |
9658 | case DT_INIT : | |
9659 | case DT_FINI : | |
9660 | case DT_SONAME : | |
9661 | case DT_RPATH : | |
9662 | case DT_SYMBOLIC: | |
9663 | case DT_REL : | |
9664 | case DT_DEBUG : | |
9665 | case DT_TEXTREL : | |
9666 | case DT_JMPREL : | |
019148e4 | 9667 | case DT_RUNPATH : |
252b5132 RH |
9668 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9669 | ||
9670 | if (do_dynamic) | |
9671 | { | |
2cf0635d | 9672 | char * name; |
252b5132 | 9673 | |
d79b3d50 NC |
9674 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9675 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 9676 | else |
d79b3d50 | 9677 | name = NULL; |
252b5132 RH |
9678 | |
9679 | if (name) | |
9680 | { | |
9681 | switch (entry->d_tag) | |
9682 | { | |
9683 | case DT_NEEDED: | |
9684 | printf (_("Shared library: [%s]"), name); | |
9685 | ||
18bd398b | 9686 | if (streq (name, program_interpreter)) |
f7a99963 | 9687 | printf (_(" program interpreter")); |
252b5132 RH |
9688 | break; |
9689 | ||
9690 | case DT_SONAME: | |
f7a99963 | 9691 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
9692 | break; |
9693 | ||
9694 | case DT_RPATH: | |
f7a99963 | 9695 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
9696 | break; |
9697 | ||
019148e4 L |
9698 | case DT_RUNPATH: |
9699 | printf (_("Library runpath: [%s]"), name); | |
9700 | break; | |
9701 | ||
252b5132 | 9702 | default: |
f7a99963 NC |
9703 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9704 | break; | |
252b5132 RH |
9705 | } |
9706 | } | |
9707 | else | |
f7a99963 NC |
9708 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9709 | ||
9710 | putchar ('\n'); | |
252b5132 RH |
9711 | } |
9712 | break; | |
9713 | ||
9714 | case DT_PLTRELSZ: | |
9715 | case DT_RELASZ : | |
9716 | case DT_STRSZ : | |
9717 | case DT_RELSZ : | |
9718 | case DT_RELAENT : | |
9719 | case DT_SYMENT : | |
9720 | case DT_RELENT : | |
566b0d53 | 9721 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 9722 | /* Fall through. */ |
252b5132 RH |
9723 | case DT_PLTPADSZ: |
9724 | case DT_MOVEENT : | |
9725 | case DT_MOVESZ : | |
9726 | case DT_INIT_ARRAYSZ: | |
9727 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
9728 | case DT_GNU_CONFLICTSZ: |
9729 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 9730 | if (do_dynamic) |
f7a99963 NC |
9731 | { |
9732 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 9733 | printf (_(" (bytes)\n")); |
f7a99963 | 9734 | } |
252b5132 RH |
9735 | break; |
9736 | ||
9737 | case DT_VERDEFNUM: | |
9738 | case DT_VERNEEDNUM: | |
9739 | case DT_RELACOUNT: | |
9740 | case DT_RELCOUNT: | |
9741 | if (do_dynamic) | |
f7a99963 NC |
9742 | { |
9743 | print_vma (entry->d_un.d_val, UNSIGNED); | |
9744 | putchar ('\n'); | |
9745 | } | |
252b5132 RH |
9746 | break; |
9747 | ||
9748 | case DT_SYMINSZ: | |
9749 | case DT_SYMINENT: | |
9750 | case DT_SYMINFO: | |
9751 | case DT_USED: | |
9752 | case DT_INIT_ARRAY: | |
9753 | case DT_FINI_ARRAY: | |
9754 | if (do_dynamic) | |
9755 | { | |
d79b3d50 NC |
9756 | if (entry->d_tag == DT_USED |
9757 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 9758 | { |
2cf0635d | 9759 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 9760 | |
b34976b6 | 9761 | if (*name) |
252b5132 RH |
9762 | { |
9763 | printf (_("Not needed object: [%s]\n"), name); | |
9764 | break; | |
9765 | } | |
9766 | } | |
103f02d3 | 9767 | |
f7a99963 NC |
9768 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9769 | putchar ('\n'); | |
252b5132 RH |
9770 | } |
9771 | break; | |
9772 | ||
9773 | case DT_BIND_NOW: | |
9774 | /* The value of this entry is ignored. */ | |
35b1837e AM |
9775 | if (do_dynamic) |
9776 | putchar ('\n'); | |
252b5132 | 9777 | break; |
103f02d3 | 9778 | |
047b2264 JJ |
9779 | case DT_GNU_PRELINKED: |
9780 | if (do_dynamic) | |
9781 | { | |
2cf0635d | 9782 | struct tm * tmp; |
91d6fa6a | 9783 | time_t atime = entry->d_un.d_val; |
047b2264 | 9784 | |
91d6fa6a | 9785 | tmp = gmtime (&atime); |
071436c6 NC |
9786 | /* PR 17533 file: 041-1244816-0.004. */ |
9787 | if (tmp == NULL) | |
5a2cbcf4 L |
9788 | printf (_("<corrupt time val: %lx"), |
9789 | (unsigned long) atime); | |
071436c6 NC |
9790 | else |
9791 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
9792 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9793 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
9794 | |
9795 | } | |
9796 | break; | |
9797 | ||
fdc90cb4 JJ |
9798 | case DT_GNU_HASH: |
9799 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9800 | if (do_dynamic) | |
9801 | { | |
9802 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9803 | putchar ('\n'); | |
9804 | } | |
9805 | break; | |
9806 | ||
252b5132 RH |
9807 | default: |
9808 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 9809 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
9810 | entry->d_un.d_val; |
9811 | ||
9812 | if (do_dynamic) | |
9813 | { | |
9814 | switch (elf_header.e_machine) | |
9815 | { | |
9816 | case EM_MIPS: | |
4fe85591 | 9817 | case EM_MIPS_RS3_LE: |
b2d38a17 | 9818 | dynamic_section_mips_val (entry); |
252b5132 | 9819 | break; |
103f02d3 | 9820 | case EM_PARISC: |
b2d38a17 | 9821 | dynamic_section_parisc_val (entry); |
103f02d3 | 9822 | break; |
ecc51f48 | 9823 | case EM_IA_64: |
b2d38a17 | 9824 | dynamic_section_ia64_val (entry); |
ecc51f48 | 9825 | break; |
252b5132 | 9826 | default: |
f7a99963 NC |
9827 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9828 | putchar ('\n'); | |
252b5132 RH |
9829 | } |
9830 | } | |
9831 | break; | |
9832 | } | |
9833 | } | |
9834 | ||
9835 | return 1; | |
9836 | } | |
9837 | ||
9838 | static char * | |
d3ba0551 | 9839 | get_ver_flags (unsigned int flags) |
252b5132 | 9840 | { |
b34976b6 | 9841 | static char buff[32]; |
252b5132 RH |
9842 | |
9843 | buff[0] = 0; | |
9844 | ||
9845 | if (flags == 0) | |
9846 | return _("none"); | |
9847 | ||
9848 | if (flags & VER_FLG_BASE) | |
9849 | strcat (buff, "BASE "); | |
9850 | ||
9851 | if (flags & VER_FLG_WEAK) | |
9852 | { | |
9853 | if (flags & VER_FLG_BASE) | |
9854 | strcat (buff, "| "); | |
9855 | ||
9856 | strcat (buff, "WEAK "); | |
9857 | } | |
9858 | ||
44ec90b9 RO |
9859 | if (flags & VER_FLG_INFO) |
9860 | { | |
9861 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
9862 | strcat (buff, "| "); | |
9863 | ||
9864 | strcat (buff, "INFO "); | |
9865 | } | |
9866 | ||
9867 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 9868 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
9869 | |
9870 | return buff; | |
9871 | } | |
9872 | ||
9873 | /* Display the contents of the version sections. */ | |
98fb390a | 9874 | |
252b5132 | 9875 | static int |
2cf0635d | 9876 | process_version_sections (FILE * file) |
252b5132 | 9877 | { |
2cf0635d | 9878 | Elf_Internal_Shdr * section; |
b34976b6 AM |
9879 | unsigned i; |
9880 | int found = 0; | |
252b5132 RH |
9881 | |
9882 | if (! do_version) | |
9883 | return 1; | |
9884 | ||
9885 | for (i = 0, section = section_headers; | |
9886 | i < elf_header.e_shnum; | |
b34976b6 | 9887 | i++, section++) |
252b5132 RH |
9888 | { |
9889 | switch (section->sh_type) | |
9890 | { | |
9891 | case SHT_GNU_verdef: | |
9892 | { | |
2cf0635d | 9893 | Elf_External_Verdef * edefs; |
b34976b6 AM |
9894 | unsigned int idx; |
9895 | unsigned int cnt; | |
2cf0635d | 9896 | char * endbuf; |
252b5132 RH |
9897 | |
9898 | found = 1; | |
9899 | ||
74e1a04b NC |
9900 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
9901 | printable_section_name (section), | |
9902 | section->sh_info); | |
252b5132 RH |
9903 | |
9904 | printf (_(" Addr: 0x")); | |
9905 | printf_vma (section->sh_addr); | |
74e1a04b | 9906 | printf (_(" Offset: %#08lx Link: %u (%s)"), |
1b228002 | 9907 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 9908 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 9909 | |
3f5e193b NC |
9910 | edefs = (Elf_External_Verdef *) |
9911 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
9912 | _("version definition section")); | |
a6e9f9df AM |
9913 | if (!edefs) |
9914 | break; | |
59245841 | 9915 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 9916 | |
b34976b6 | 9917 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 9918 | { |
2cf0635d NC |
9919 | char * vstart; |
9920 | Elf_External_Verdef * edef; | |
b34976b6 | 9921 | Elf_Internal_Verdef ent; |
2cf0635d | 9922 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
9923 | Elf_Internal_Verdaux aux; |
9924 | int j; | |
9925 | int isum; | |
103f02d3 | 9926 | |
7e26601c NC |
9927 | /* Check for very large indicies. */ |
9928 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
9929 | break; |
9930 | ||
252b5132 | 9931 | vstart = ((char *) edefs) + idx; |
54806181 AM |
9932 | if (vstart + sizeof (*edef) > endbuf) |
9933 | break; | |
252b5132 RH |
9934 | |
9935 | edef = (Elf_External_Verdef *) vstart; | |
9936 | ||
9937 | ent.vd_version = BYTE_GET (edef->vd_version); | |
9938 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
9939 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
9940 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
9941 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
9942 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
9943 | ent.vd_next = BYTE_GET (edef->vd_next); | |
9944 | ||
9945 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
9946 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
9947 | ||
9948 | printf (_(" Index: %d Cnt: %d "), | |
9949 | ent.vd_ndx, ent.vd_cnt); | |
9950 | ||
dd24e3da | 9951 | /* Check for overflow. */ |
7e26601c | 9952 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9953 | break; |
9954 | ||
252b5132 RH |
9955 | vstart += ent.vd_aux; |
9956 | ||
9957 | eaux = (Elf_External_Verdaux *) vstart; | |
9958 | ||
9959 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9960 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9961 | ||
d79b3d50 NC |
9962 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
9963 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
9964 | else |
9965 | printf (_("Name index: %ld\n"), aux.vda_name); | |
9966 | ||
9967 | isum = idx + ent.vd_aux; | |
9968 | ||
b34976b6 | 9969 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 9970 | { |
dd24e3da | 9971 | /* Check for overflow. */ |
7e26601c | 9972 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
9973 | break; |
9974 | ||
252b5132 RH |
9975 | isum += aux.vda_next; |
9976 | vstart += aux.vda_next; | |
9977 | ||
9978 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
9979 | if (vstart + sizeof (*eaux) > endbuf) |
9980 | break; | |
252b5132 RH |
9981 | |
9982 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
9983 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
9984 | ||
d79b3d50 | 9985 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 9986 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 9987 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
9988 | else |
9989 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
9990 | isum, j, aux.vda_name); | |
9991 | } | |
dd24e3da | 9992 | |
54806181 AM |
9993 | if (j < ent.vd_cnt) |
9994 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 9995 | |
5d921cbd NC |
9996 | /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */ |
9997 | if (idx + ent.vd_next <= idx) | |
9998 | break; | |
9999 | ||
252b5132 RH |
10000 | idx += ent.vd_next; |
10001 | } | |
dd24e3da | 10002 | |
54806181 AM |
10003 | if (cnt < section->sh_info) |
10004 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10005 | |
10006 | free (edefs); | |
10007 | } | |
10008 | break; | |
103f02d3 | 10009 | |
252b5132 RH |
10010 | case SHT_GNU_verneed: |
10011 | { | |
2cf0635d | 10012 | Elf_External_Verneed * eneed; |
b34976b6 AM |
10013 | unsigned int idx; |
10014 | unsigned int cnt; | |
2cf0635d | 10015 | char * endbuf; |
252b5132 RH |
10016 | |
10017 | found = 1; | |
10018 | ||
72de5009 | 10019 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 10020 | printable_section_name (section), section->sh_info); |
252b5132 RH |
10021 | |
10022 | printf (_(" Addr: 0x")); | |
10023 | printf_vma (section->sh_addr); | |
72de5009 | 10024 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10025 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10026 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10027 | |
3f5e193b NC |
10028 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
10029 | section->sh_offset, 1, | |
10030 | section->sh_size, | |
9cf03b7e | 10031 | _("Version Needs section")); |
a6e9f9df AM |
10032 | if (!eneed) |
10033 | break; | |
59245841 | 10034 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10035 | |
10036 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10037 | { | |
2cf0635d | 10038 | Elf_External_Verneed * entry; |
b34976b6 AM |
10039 | Elf_Internal_Verneed ent; |
10040 | int j; | |
10041 | int isum; | |
2cf0635d | 10042 | char * vstart; |
252b5132 | 10043 | |
7e26601c | 10044 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
10045 | break; |
10046 | ||
252b5132 | 10047 | vstart = ((char *) eneed) + idx; |
54806181 AM |
10048 | if (vstart + sizeof (*entry) > endbuf) |
10049 | break; | |
252b5132 RH |
10050 | |
10051 | entry = (Elf_External_Verneed *) vstart; | |
10052 | ||
10053 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10054 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10055 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10056 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10057 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10058 | ||
10059 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
10060 | ||
d79b3d50 NC |
10061 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10062 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10063 | else |
10064 | printf (_(" File: %lx"), ent.vn_file); | |
10065 | ||
10066 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10067 | ||
dd24e3da | 10068 | /* Check for overflow. */ |
7e26601c | 10069 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10070 | break; |
252b5132 RH |
10071 | vstart += ent.vn_aux; |
10072 | ||
10073 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10074 | { | |
2cf0635d | 10075 | Elf_External_Vernaux * eaux; |
b34976b6 | 10076 | Elf_Internal_Vernaux aux; |
252b5132 | 10077 | |
54806181 AM |
10078 | if (vstart + sizeof (*eaux) > endbuf) |
10079 | break; | |
252b5132 RH |
10080 | eaux = (Elf_External_Vernaux *) vstart; |
10081 | ||
10082 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10083 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10084 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10085 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10086 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10087 | ||
d79b3d50 | 10088 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 10089 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 10090 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10091 | else |
ecc2063b | 10092 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
10093 | isum, aux.vna_name); |
10094 | ||
10095 | printf (_(" Flags: %s Version: %d\n"), | |
10096 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10097 | ||
dd24e3da | 10098 | /* Check for overflow. */ |
53774b7e NC |
10099 | if (aux.vna_next > (size_t) (endbuf - vstart) |
10100 | || (aux.vna_next == 0 && j < ent.vn_cnt - 1)) | |
10101 | { | |
10102 | warn (_("Invalid vna_next field of %lx\n"), | |
10103 | aux.vna_next); | |
10104 | j = ent.vn_cnt; | |
10105 | break; | |
10106 | } | |
252b5132 RH |
10107 | isum += aux.vna_next; |
10108 | vstart += aux.vna_next; | |
10109 | } | |
9cf03b7e | 10110 | |
54806181 | 10111 | if (j < ent.vn_cnt) |
9cf03b7e | 10112 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10113 | |
bcf83b2a | 10114 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
10115 | { |
10116 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
10117 | cnt = section->sh_info; | |
10118 | break; | |
10119 | } | |
252b5132 RH |
10120 | idx += ent.vn_next; |
10121 | } | |
9cf03b7e | 10122 | |
54806181 | 10123 | if (cnt < section->sh_info) |
9cf03b7e | 10124 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10125 | |
252b5132 RH |
10126 | free (eneed); |
10127 | } | |
10128 | break; | |
10129 | ||
10130 | case SHT_GNU_versym: | |
10131 | { | |
2cf0635d | 10132 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10133 | size_t total; |
10134 | unsigned int cnt; | |
2cf0635d NC |
10135 | unsigned char * edata; |
10136 | unsigned short * data; | |
10137 | char * strtab; | |
10138 | Elf_Internal_Sym * symbols; | |
10139 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10140 | unsigned long num_syms; |
d3ba0551 | 10141 | long off; |
252b5132 | 10142 | |
4fbb74a6 | 10143 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10144 | break; |
10145 | ||
4fbb74a6 | 10146 | link_section = section_headers + section->sh_link; |
08d8fa11 | 10147 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10148 | |
4fbb74a6 | 10149 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10150 | break; |
10151 | ||
252b5132 RH |
10152 | found = 1; |
10153 | ||
ba5cdace | 10154 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
10155 | if (symbols == NULL) |
10156 | break; | |
252b5132 | 10157 | |
4fbb74a6 | 10158 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 10159 | |
3f5e193b NC |
10160 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10161 | string_sec->sh_size, | |
10162 | _("version string table")); | |
a6e9f9df | 10163 | if (!strtab) |
0429c154 MS |
10164 | { |
10165 | free (symbols); | |
10166 | break; | |
10167 | } | |
252b5132 | 10168 | |
8b73c356 NC |
10169 | printf (_("\nVersion symbols section '%s' contains %lu entries:\n"), |
10170 | printable_section_name (section), (unsigned long) total); | |
252b5132 RH |
10171 | |
10172 | printf (_(" Addr: ")); | |
10173 | printf_vma (section->sh_addr); | |
72de5009 | 10174 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10175 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10176 | printable_section_name (link_section)); |
252b5132 | 10177 | |
d3ba0551 AM |
10178 | off = offset_from_vma (file, |
10179 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10180 | total * sizeof (short)); | |
3f5e193b NC |
10181 | edata = (unsigned char *) get_data (NULL, file, off, total, |
10182 | sizeof (short), | |
10183 | _("version symbol data")); | |
a6e9f9df AM |
10184 | if (!edata) |
10185 | { | |
10186 | free (strtab); | |
0429c154 | 10187 | free (symbols); |
a6e9f9df AM |
10188 | break; |
10189 | } | |
252b5132 | 10190 | |
3f5e193b | 10191 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10192 | |
10193 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10194 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10195 | sizeof (short)); | |
252b5132 RH |
10196 | |
10197 | free (edata); | |
10198 | ||
10199 | for (cnt = 0; cnt < total; cnt += 4) | |
10200 | { | |
10201 | int j, nn; | |
ab273396 AM |
10202 | char *name; |
10203 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10204 | |
10205 | printf (" %03x:", cnt); | |
10206 | ||
10207 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10208 | switch (data[cnt + j]) |
252b5132 RH |
10209 | { |
10210 | case 0: | |
10211 | fputs (_(" 0 (*local*) "), stdout); | |
10212 | break; | |
10213 | ||
10214 | case 1: | |
10215 | fputs (_(" 1 (*global*) "), stdout); | |
10216 | break; | |
10217 | ||
10218 | default: | |
c244d050 NC |
10219 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10220 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10221 | |
dd24e3da | 10222 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10223 | array, break to avoid an out-of-bounds read. */ |
10224 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10225 | { |
10226 | warn (_("invalid index into symbol array\n")); | |
10227 | break; | |
10228 | } | |
10229 | ||
ab273396 AM |
10230 | name = NULL; |
10231 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10232 | { |
b34976b6 AM |
10233 | Elf_Internal_Verneed ivn; |
10234 | unsigned long offset; | |
252b5132 | 10235 | |
d93f0186 NC |
10236 | offset = offset_from_vma |
10237 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10238 | sizeof (Elf_External_Verneed)); | |
252b5132 | 10239 | |
b34976b6 | 10240 | do |
252b5132 | 10241 | { |
b34976b6 AM |
10242 | Elf_Internal_Vernaux ivna; |
10243 | Elf_External_Verneed evn; | |
10244 | Elf_External_Vernaux evna; | |
10245 | unsigned long a_off; | |
252b5132 | 10246 | |
59245841 NC |
10247 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10248 | _("version need")) == NULL) | |
10249 | break; | |
0b4362b0 | 10250 | |
252b5132 RH |
10251 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10252 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10253 | ||
10254 | a_off = offset + ivn.vn_aux; | |
10255 | ||
10256 | do | |
10257 | { | |
59245841 NC |
10258 | if (get_data (&evna, file, a_off, sizeof (evna), |
10259 | 1, _("version need aux (2)")) == NULL) | |
10260 | { | |
10261 | ivna.vna_next = 0; | |
10262 | ivna.vna_other = 0; | |
10263 | } | |
10264 | else | |
10265 | { | |
10266 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10267 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10268 | } | |
252b5132 RH |
10269 | |
10270 | a_off += ivna.vna_next; | |
10271 | } | |
b34976b6 | 10272 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10273 | && ivna.vna_next != 0); |
10274 | ||
b34976b6 | 10275 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10276 | { |
10277 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10278 | ||
54806181 | 10279 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10280 | name = invalid; |
54806181 AM |
10281 | else |
10282 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10283 | break; |
10284 | } | |
10285 | ||
10286 | offset += ivn.vn_next; | |
10287 | } | |
10288 | while (ivn.vn_next); | |
10289 | } | |
00d93f34 | 10290 | |
ab273396 | 10291 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10292 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10293 | { |
b34976b6 AM |
10294 | Elf_Internal_Verdef ivd; |
10295 | Elf_External_Verdef evd; | |
10296 | unsigned long offset; | |
252b5132 | 10297 | |
d93f0186 NC |
10298 | offset = offset_from_vma |
10299 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10300 | sizeof evd); | |
252b5132 RH |
10301 | |
10302 | do | |
10303 | { | |
59245841 NC |
10304 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
10305 | _("version def")) == NULL) | |
10306 | { | |
10307 | ivd.vd_next = 0; | |
948f632f | 10308 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10309 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10310 | break; | |
59245841 NC |
10311 | } |
10312 | else | |
10313 | { | |
10314 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10315 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10316 | } | |
252b5132 RH |
10317 | |
10318 | offset += ivd.vd_next; | |
10319 | } | |
c244d050 | 10320 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10321 | && ivd.vd_next != 0); |
10322 | ||
c244d050 | 10323 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10324 | { |
b34976b6 AM |
10325 | Elf_External_Verdaux evda; |
10326 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10327 | |
10328 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10329 | ||
59245841 NC |
10330 | if (get_data (&evda, file, |
10331 | offset - ivd.vd_next + ivd.vd_aux, | |
10332 | sizeof (evda), 1, | |
10333 | _("version def aux")) == NULL) | |
10334 | break; | |
252b5132 RH |
10335 | |
10336 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10337 | ||
54806181 | 10338 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10339 | name = invalid; |
10340 | else if (name != NULL && name != invalid) | |
10341 | name = _("*both*"); | |
54806181 AM |
10342 | else |
10343 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10344 | } |
10345 | } | |
ab273396 AM |
10346 | if (name != NULL) |
10347 | nn += printf ("(%s%-*s", | |
10348 | name, | |
10349 | 12 - (int) strlen (name), | |
10350 | ")"); | |
252b5132 RH |
10351 | |
10352 | if (nn < 18) | |
10353 | printf ("%*c", 18 - nn, ' '); | |
10354 | } | |
10355 | ||
10356 | putchar ('\n'); | |
10357 | } | |
10358 | ||
10359 | free (data); | |
10360 | free (strtab); | |
10361 | free (symbols); | |
10362 | } | |
10363 | break; | |
103f02d3 | 10364 | |
252b5132 RH |
10365 | default: |
10366 | break; | |
10367 | } | |
10368 | } | |
10369 | ||
10370 | if (! found) | |
10371 | printf (_("\nNo version information found in this file.\n")); | |
10372 | ||
10373 | return 1; | |
10374 | } | |
10375 | ||
d1133906 | 10376 | static const char * |
d3ba0551 | 10377 | get_symbol_binding (unsigned int binding) |
252b5132 | 10378 | { |
b34976b6 | 10379 | static char buff[32]; |
252b5132 RH |
10380 | |
10381 | switch (binding) | |
10382 | { | |
b34976b6 AM |
10383 | case STB_LOCAL: return "LOCAL"; |
10384 | case STB_GLOBAL: return "GLOBAL"; | |
10385 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10386 | default: |
10387 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10388 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10389 | binding); | |
252b5132 | 10390 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10391 | { |
10392 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
10393 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10394 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
10395 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10396 | return "UNIQUE"; | |
10397 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10398 | } | |
252b5132 | 10399 | else |
e9e44622 | 10400 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10401 | return buff; |
10402 | } | |
10403 | } | |
10404 | ||
d1133906 | 10405 | static const char * |
d3ba0551 | 10406 | get_symbol_type (unsigned int type) |
252b5132 | 10407 | { |
b34976b6 | 10408 | static char buff[32]; |
252b5132 RH |
10409 | |
10410 | switch (type) | |
10411 | { | |
b34976b6 AM |
10412 | case STT_NOTYPE: return "NOTYPE"; |
10413 | case STT_OBJECT: return "OBJECT"; | |
10414 | case STT_FUNC: return "FUNC"; | |
10415 | case STT_SECTION: return "SECTION"; | |
10416 | case STT_FILE: return "FILE"; | |
10417 | case STT_COMMON: return "COMMON"; | |
10418 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10419 | case STT_RELC: return "RELC"; |
10420 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10421 | default: |
10422 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10423 | { |
3510a7b8 NC |
10424 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
10425 | return "THUMB_FUNC"; | |
103f02d3 | 10426 | |
351b4b40 | 10427 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10428 | return "REGISTER"; |
10429 | ||
10430 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
10431 | return "PARISC_MILLI"; | |
10432 | ||
e9e44622 | 10433 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10434 | } |
252b5132 | 10435 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
10436 | { |
10437 | if (elf_header.e_machine == EM_PARISC) | |
10438 | { | |
10439 | if (type == STT_HP_OPAQUE) | |
10440 | return "HP_OPAQUE"; | |
10441 | if (type == STT_HP_STUB) | |
10442 | return "HP_STUB"; | |
10443 | } | |
10444 | ||
d8045f23 | 10445 | if (type == STT_GNU_IFUNC |
9c55345c | 10446 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 10447 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 10448 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
10449 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10450 | return "IFUNC"; | |
10451 | ||
e9e44622 | 10452 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10453 | } |
252b5132 | 10454 | else |
e9e44622 | 10455 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10456 | return buff; |
10457 | } | |
10458 | } | |
10459 | ||
d1133906 | 10460 | static const char * |
d3ba0551 | 10461 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10462 | { |
10463 | switch (visibility) | |
10464 | { | |
b34976b6 AM |
10465 | case STV_DEFAULT: return "DEFAULT"; |
10466 | case STV_INTERNAL: return "INTERNAL"; | |
10467 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10468 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10469 | default: |
10470 | error (_("Unrecognized visibility value: %u"), visibility); | |
10471 | return _("<unknown>"); | |
d1133906 NC |
10472 | } |
10473 | } | |
10474 | ||
fd85a6a1 NC |
10475 | static const char * |
10476 | get_solaris_symbol_visibility (unsigned int visibility) | |
10477 | { | |
10478 | switch (visibility) | |
10479 | { | |
10480 | case 4: return "EXPORTED"; | |
10481 | case 5: return "SINGLETON"; | |
10482 | case 6: return "ELIMINATE"; | |
10483 | default: return get_symbol_visibility (visibility); | |
10484 | } | |
10485 | } | |
10486 | ||
5e2b0d47 NC |
10487 | static const char * |
10488 | get_mips_symbol_other (unsigned int other) | |
10489 | { | |
10490 | switch (other) | |
10491 | { | |
df58fc94 RS |
10492 | case STO_OPTIONAL: |
10493 | return "OPTIONAL"; | |
10494 | case STO_MIPS_PLT: | |
10495 | return "MIPS PLT"; | |
10496 | case STO_MIPS_PIC: | |
10497 | return "MIPS PIC"; | |
10498 | case STO_MICROMIPS: | |
10499 | return "MICROMIPS"; | |
10500 | case STO_MICROMIPS | STO_MIPS_PIC: | |
10501 | return "MICROMIPS, MIPS PIC"; | |
10502 | case STO_MIPS16: | |
10503 | return "MIPS16"; | |
10504 | default: | |
10505 | return NULL; | |
5e2b0d47 NC |
10506 | } |
10507 | } | |
10508 | ||
28f997cf TG |
10509 | static const char * |
10510 | get_ia64_symbol_other (unsigned int other) | |
10511 | { | |
10512 | if (is_ia64_vms ()) | |
10513 | { | |
10514 | static char res[32]; | |
10515 | ||
10516 | res[0] = 0; | |
10517 | ||
10518 | /* Function types is for images and .STB files only. */ | |
10519 | switch (elf_header.e_type) | |
10520 | { | |
10521 | case ET_DYN: | |
10522 | case ET_EXEC: | |
10523 | switch (VMS_ST_FUNC_TYPE (other)) | |
10524 | { | |
10525 | case VMS_SFT_CODE_ADDR: | |
10526 | strcat (res, " CA"); | |
10527 | break; | |
10528 | case VMS_SFT_SYMV_IDX: | |
10529 | strcat (res, " VEC"); | |
10530 | break; | |
10531 | case VMS_SFT_FD: | |
10532 | strcat (res, " FD"); | |
10533 | break; | |
10534 | case VMS_SFT_RESERVE: | |
10535 | strcat (res, " RSV"); | |
10536 | break; | |
10537 | default: | |
bee0ee85 NC |
10538 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10539 | VMS_ST_FUNC_TYPE (other)); | |
10540 | strcat (res, " <unknown>"); | |
10541 | break; | |
28f997cf TG |
10542 | } |
10543 | break; | |
10544 | default: | |
10545 | break; | |
10546 | } | |
10547 | switch (VMS_ST_LINKAGE (other)) | |
10548 | { | |
10549 | case VMS_STL_IGNORE: | |
10550 | strcat (res, " IGN"); | |
10551 | break; | |
10552 | case VMS_STL_RESERVE: | |
10553 | strcat (res, " RSV"); | |
10554 | break; | |
10555 | case VMS_STL_STD: | |
10556 | strcat (res, " STD"); | |
10557 | break; | |
10558 | case VMS_STL_LNK: | |
10559 | strcat (res, " LNK"); | |
10560 | break; | |
10561 | default: | |
bee0ee85 NC |
10562 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10563 | VMS_ST_LINKAGE (other)); | |
10564 | strcat (res, " <unknown>"); | |
10565 | break; | |
28f997cf TG |
10566 | } |
10567 | ||
10568 | if (res[0] != 0) | |
10569 | return res + 1; | |
10570 | else | |
10571 | return res; | |
10572 | } | |
10573 | return NULL; | |
10574 | } | |
10575 | ||
6911b7dc AM |
10576 | static const char * |
10577 | get_ppc64_symbol_other (unsigned int other) | |
10578 | { | |
10579 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10580 | { | |
10581 | static char buf[32]; | |
10582 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10583 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10584 | return buf; | |
10585 | } | |
10586 | return NULL; | |
10587 | } | |
10588 | ||
5e2b0d47 NC |
10589 | static const char * |
10590 | get_symbol_other (unsigned int other) | |
10591 | { | |
10592 | const char * result = NULL; | |
10593 | static char buff [32]; | |
10594 | ||
10595 | if (other == 0) | |
10596 | return ""; | |
10597 | ||
10598 | switch (elf_header.e_machine) | |
10599 | { | |
10600 | case EM_MIPS: | |
10601 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10602 | break; |
10603 | case EM_IA_64: | |
10604 | result = get_ia64_symbol_other (other); | |
10605 | break; | |
6911b7dc AM |
10606 | case EM_PPC64: |
10607 | result = get_ppc64_symbol_other (other); | |
10608 | break; | |
5e2b0d47 | 10609 | default: |
fd85a6a1 | 10610 | result = NULL; |
5e2b0d47 NC |
10611 | break; |
10612 | } | |
10613 | ||
10614 | if (result) | |
10615 | return result; | |
10616 | ||
10617 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
10618 | return buff; | |
10619 | } | |
10620 | ||
d1133906 | 10621 | static const char * |
d3ba0551 | 10622 | get_symbol_index_type (unsigned int type) |
252b5132 | 10623 | { |
b34976b6 | 10624 | static char buff[32]; |
5cf1065c | 10625 | |
252b5132 RH |
10626 | switch (type) |
10627 | { | |
b34976b6 AM |
10628 | case SHN_UNDEF: return "UND"; |
10629 | case SHN_ABS: return "ABS"; | |
10630 | case SHN_COMMON: return "COM"; | |
252b5132 | 10631 | default: |
9ce701e2 L |
10632 | if (type == SHN_IA_64_ANSI_COMMON |
10633 | && elf_header.e_machine == EM_IA_64 | |
10634 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10635 | return "ANSI_COM"; | |
8a9036a4 | 10636 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10637 | || elf_header.e_machine == EM_L1OM |
10638 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10639 | && type == SHN_X86_64_LCOMMON) |
10640 | return "LARGE_COM"; | |
ac145307 BS |
10641 | else if ((type == SHN_MIPS_SCOMMON |
10642 | && elf_header.e_machine == EM_MIPS) | |
10643 | || (type == SHN_TIC6X_SCOMMON | |
10644 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10645 | return "SCOM"; |
10646 | else if (type == SHN_MIPS_SUNDEFINED | |
10647 | && elf_header.e_machine == EM_MIPS) | |
10648 | return "SUND"; | |
9ce701e2 | 10649 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 10650 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 10651 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
10652 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
10653 | else if (type >= SHN_LORESERVE) | |
10654 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 10655 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 10656 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 10657 | else |
232e7cb8 | 10658 | sprintf (buff, "%3d", type); |
5cf1065c | 10659 | break; |
252b5132 | 10660 | } |
5cf1065c NC |
10661 | |
10662 | return buff; | |
252b5132 RH |
10663 | } |
10664 | ||
66543521 | 10665 | static bfd_vma * |
57028622 | 10666 | get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size) |
252b5132 | 10667 | { |
2cf0635d NC |
10668 | unsigned char * e_data; |
10669 | bfd_vma * i_data; | |
252b5132 | 10670 | |
57028622 NC |
10671 | /* If the size_t type is smaller than the bfd_size_type, eg because |
10672 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10673 | that when (number) is cast to (size_t) no information is lost. */ | |
10674 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10675 | && (bfd_size_type) ((size_t) number) != number) | |
10676 | { | |
ed754a13 AM |
10677 | error (_("Size truncation prevents reading %" BFD_VMA_FMT "u" |
10678 | " elements of size %u\n"), | |
10679 | number, ent_size); | |
57028622 NC |
10680 | return NULL; |
10681 | } | |
948f632f | 10682 | |
3102e897 NC |
10683 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
10684 | attempting to allocate memory when the read is bound to fail. */ | |
10685 | if (ent_size * number > current_file_size) | |
10686 | { | |
ed754a13 AM |
10687 | error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"), |
10688 | number); | |
3102e897 NC |
10689 | return NULL; |
10690 | } | |
10691 | ||
57028622 | 10692 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
10693 | if (e_data == NULL) |
10694 | { | |
ed754a13 AM |
10695 | error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"), |
10696 | number); | |
252b5132 RH |
10697 | return NULL; |
10698 | } | |
10699 | ||
57028622 | 10700 | if (fread (e_data, ent_size, (size_t) number, file) != number) |
252b5132 | 10701 | { |
ed754a13 AM |
10702 | error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"), |
10703 | number * ent_size); | |
3102e897 | 10704 | free (e_data); |
252b5132 RH |
10705 | return NULL; |
10706 | } | |
10707 | ||
57028622 | 10708 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
10709 | if (i_data == NULL) |
10710 | { | |
ed754a13 AM |
10711 | error (_("Out of memory allocating space for %" BFD_VMA_FMT "u" |
10712 | " dynamic entries\n"), | |
10713 | number); | |
252b5132 RH |
10714 | free (e_data); |
10715 | return NULL; | |
10716 | } | |
10717 | ||
10718 | while (number--) | |
66543521 | 10719 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
10720 | |
10721 | free (e_data); | |
10722 | ||
10723 | return i_data; | |
10724 | } | |
10725 | ||
6bd1a22c L |
10726 | static void |
10727 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
10728 | { | |
2cf0635d | 10729 | Elf_Internal_Sym * psym; |
6bd1a22c L |
10730 | int n; |
10731 | ||
6bd1a22c L |
10732 | n = print_vma (si, DEC_5); |
10733 | if (n < 5) | |
0b4362b0 | 10734 | fputs (&" "[n], stdout); |
6bd1a22c | 10735 | printf (" %3lu: ", hn); |
e0a31db1 NC |
10736 | |
10737 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
10738 | { | |
3102e897 NC |
10739 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
10740 | (unsigned long) si); | |
e0a31db1 NC |
10741 | return; |
10742 | } | |
10743 | ||
10744 | psym = dynamic_symbols + si; | |
6bd1a22c L |
10745 | print_vma (psym->st_value, LONG_HEX); |
10746 | putchar (' '); | |
10747 | print_vma (psym->st_size, DEC_5); | |
10748 | ||
f4be36b3 AM |
10749 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10750 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
10751 | |
10752 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
10753 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
10754 | else | |
10755 | { | |
10756 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
10757 | ||
10758 | printf (" %-7s", get_symbol_visibility (vis)); | |
10759 | /* Check to see if any other bits in the st_other field are set. | |
10760 | Note - displaying this information disrupts the layout of the | |
10761 | table being generated, but for the moment this case is very | |
10762 | rare. */ | |
10763 | if (psym->st_other ^ vis) | |
10764 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
10765 | } | |
10766 | ||
6bd1a22c L |
10767 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
10768 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10769 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10770 | else | |
2b692964 | 10771 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
10772 | putchar ('\n'); |
10773 | } | |
10774 | ||
bb4d2ac2 | 10775 | static const char * |
1449284b NC |
10776 | get_symbol_version_string (FILE * file, |
10777 | bfd_boolean is_dynsym, | |
10778 | const char * strtab, | |
10779 | unsigned long int strtab_size, | |
10780 | unsigned int si, | |
10781 | Elf_Internal_Sym * psym, | |
10782 | enum versioned_symbol_info * sym_info, | |
10783 | unsigned short * vna_other) | |
bb4d2ac2 | 10784 | { |
ab273396 AM |
10785 | unsigned char data[2]; |
10786 | unsigned short vers_data; | |
10787 | unsigned long offset; | |
bb4d2ac2 | 10788 | |
ab273396 AM |
10789 | if (!is_dynsym |
10790 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
10791 | return NULL; | |
bb4d2ac2 | 10792 | |
ab273396 AM |
10793 | offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10794 | sizeof data + si * sizeof (vers_data)); | |
bb4d2ac2 | 10795 | |
ab273396 AM |
10796 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
10797 | sizeof (data), 1, _("version data")) == NULL) | |
10798 | return NULL; | |
10799 | ||
10800 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 10801 | |
ab273396 AM |
10802 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
10803 | return NULL; | |
bb4d2ac2 | 10804 | |
ab273396 AM |
10805 | /* Usually we'd only see verdef for defined symbols, and verneed for |
10806 | undefined symbols. However, symbols defined by the linker in | |
10807 | .dynbss for variables copied from a shared library in order to | |
10808 | avoid text relocations are defined yet have verneed. We could | |
10809 | use a heuristic to detect the special case, for example, check | |
10810 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
10811 | it is simpler and more reliable to just look for both verdef and | |
10812 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 10813 | |
ab273396 AM |
10814 | if (psym->st_shndx != SHN_UNDEF |
10815 | && vers_data != 0x8001 | |
10816 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
10817 | { | |
10818 | Elf_Internal_Verdef ivd; | |
10819 | Elf_Internal_Verdaux ivda; | |
10820 | Elf_External_Verdaux evda; | |
10821 | unsigned long off; | |
bb4d2ac2 | 10822 | |
ab273396 AM |
10823 | off = offset_from_vma (file, |
10824 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10825 | sizeof (Elf_External_Verdef)); | |
10826 | ||
10827 | do | |
bb4d2ac2 | 10828 | { |
ab273396 AM |
10829 | Elf_External_Verdef evd; |
10830 | ||
10831 | if (get_data (&evd, file, off, sizeof (evd), 1, | |
10832 | _("version def")) == NULL) | |
10833 | { | |
10834 | ivd.vd_ndx = 0; | |
10835 | ivd.vd_aux = 0; | |
10836 | ivd.vd_next = 0; | |
10837 | } | |
10838 | else | |
bb4d2ac2 | 10839 | { |
ab273396 AM |
10840 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
10841 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10842 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10843 | } | |
bb4d2ac2 | 10844 | |
ab273396 AM |
10845 | off += ivd.vd_next; |
10846 | } | |
10847 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 10848 | |
ab273396 AM |
10849 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
10850 | { | |
10851 | off -= ivd.vd_next; | |
10852 | off += ivd.vd_aux; | |
bb4d2ac2 | 10853 | |
ab273396 AM |
10854 | if (get_data (&evda, file, off, sizeof (evda), 1, |
10855 | _("version def aux")) != NULL) | |
10856 | { | |
10857 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 10858 | |
ab273396 AM |
10859 | if (psym->st_name != ivda.vda_name) |
10860 | { | |
10861 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
10862 | ? symbol_hidden : symbol_public); | |
10863 | return (ivda.vda_name < strtab_size | |
10864 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
10865 | } | |
10866 | } | |
10867 | } | |
10868 | } | |
bb4d2ac2 | 10869 | |
ab273396 AM |
10870 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
10871 | { | |
10872 | Elf_External_Verneed evn; | |
10873 | Elf_Internal_Verneed ivn; | |
10874 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 10875 | |
ab273396 AM |
10876 | offset = offset_from_vma (file, |
10877 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10878 | sizeof evn); | |
10879 | do | |
10880 | { | |
10881 | unsigned long vna_off; | |
bb4d2ac2 | 10882 | |
ab273396 AM |
10883 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10884 | _("version need")) == NULL) | |
10885 | { | |
10886 | ivna.vna_next = 0; | |
10887 | ivna.vna_other = 0; | |
10888 | ivna.vna_name = 0; | |
10889 | break; | |
10890 | } | |
bb4d2ac2 | 10891 | |
ab273396 AM |
10892 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10893 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 10894 | |
ab273396 | 10895 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 10896 | |
ab273396 AM |
10897 | do |
10898 | { | |
10899 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 10900 | |
ab273396 AM |
10901 | if (get_data (&evna, file, vna_off, sizeof (evna), 1, |
10902 | _("version need aux (3)")) == NULL) | |
bb4d2ac2 | 10903 | { |
ab273396 AM |
10904 | ivna.vna_next = 0; |
10905 | ivna.vna_other = 0; | |
10906 | ivna.vna_name = 0; | |
bb4d2ac2 | 10907 | } |
bb4d2ac2 | 10908 | else |
bb4d2ac2 | 10909 | { |
ab273396 AM |
10910 | ivna.vna_other = BYTE_GET (evna.vna_other); |
10911 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10912 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10913 | } | |
bb4d2ac2 | 10914 | |
ab273396 AM |
10915 | vna_off += ivna.vna_next; |
10916 | } | |
10917 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 10918 | |
ab273396 AM |
10919 | if (ivna.vna_other == vers_data) |
10920 | break; | |
bb4d2ac2 | 10921 | |
ab273396 AM |
10922 | offset += ivn.vn_next; |
10923 | } | |
10924 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 10925 | |
ab273396 AM |
10926 | if (ivna.vna_other == vers_data) |
10927 | { | |
10928 | *sym_info = symbol_undefined; | |
10929 | *vna_other = ivna.vna_other; | |
10930 | return (ivna.vna_name < strtab_size | |
10931 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
10932 | } |
10933 | } | |
ab273396 | 10934 | return NULL; |
bb4d2ac2 L |
10935 | } |
10936 | ||
e3c8793a | 10937 | /* Dump the symbol table. */ |
252b5132 | 10938 | static int |
2cf0635d | 10939 | process_symbol_table (FILE * file) |
252b5132 | 10940 | { |
2cf0635d | 10941 | Elf_Internal_Shdr * section; |
8b73c356 NC |
10942 | bfd_size_type nbuckets = 0; |
10943 | bfd_size_type nchains = 0; | |
2cf0635d NC |
10944 | bfd_vma * buckets = NULL; |
10945 | bfd_vma * chains = NULL; | |
fdc90cb4 | 10946 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
10947 | bfd_vma * gnubuckets = NULL; |
10948 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 10949 | bfd_vma gnusymidx = 0; |
071436c6 | 10950 | bfd_size_type ngnuchains = 0; |
252b5132 | 10951 | |
2c610e4b | 10952 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
10953 | return 1; |
10954 | ||
6bd1a22c L |
10955 | if (dynamic_info[DT_HASH] |
10956 | && (do_histogram | |
2c610e4b L |
10957 | || (do_using_dynamic |
10958 | && !do_dyn_syms | |
10959 | && dynamic_strings != NULL))) | |
252b5132 | 10960 | { |
66543521 AM |
10961 | unsigned char nb[8]; |
10962 | unsigned char nc[8]; | |
8b73c356 | 10963 | unsigned int hash_ent_size = 4; |
66543521 AM |
10964 | |
10965 | if ((elf_header.e_machine == EM_ALPHA | |
10966 | || elf_header.e_machine == EM_S390 | |
10967 | || elf_header.e_machine == EM_S390_OLD) | |
10968 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
10969 | hash_ent_size = 8; | |
10970 | ||
fb52b2f4 NC |
10971 | if (fseek (file, |
10972 | (archive_file_offset | |
10973 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
10974 | sizeof nb + sizeof nc)), | |
d93f0186 | 10975 | SEEK_SET)) |
252b5132 | 10976 | { |
591a748a | 10977 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 10978 | goto no_hash; |
252b5132 RH |
10979 | } |
10980 | ||
66543521 | 10981 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10982 | { |
10983 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 10984 | goto no_hash; |
252b5132 RH |
10985 | } |
10986 | ||
66543521 | 10987 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
10988 | { |
10989 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 10990 | goto no_hash; |
252b5132 RH |
10991 | } |
10992 | ||
66543521 AM |
10993 | nbuckets = byte_get (nb, hash_ent_size); |
10994 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 10995 | |
66543521 AM |
10996 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
10997 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 10998 | |
d3a44ec6 | 10999 | no_hash: |
252b5132 | 11000 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11001 | { |
11002 | if (do_using_dynamic) | |
11003 | return 0; | |
11004 | free (buckets); | |
11005 | free (chains); | |
11006 | buckets = NULL; | |
11007 | chains = NULL; | |
11008 | nbuckets = 0; | |
11009 | nchains = 0; | |
11010 | } | |
252b5132 RH |
11011 | } |
11012 | ||
6bd1a22c L |
11013 | if (dynamic_info_DT_GNU_HASH |
11014 | && (do_histogram | |
2c610e4b L |
11015 | || (do_using_dynamic |
11016 | && !do_dyn_syms | |
11017 | && dynamic_strings != NULL))) | |
252b5132 | 11018 | { |
6bd1a22c L |
11019 | unsigned char nb[16]; |
11020 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11021 | bfd_vma buckets_vma; | |
11022 | ||
11023 | if (fseek (file, | |
11024 | (archive_file_offset | |
11025 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
11026 | sizeof nb)), | |
11027 | SEEK_SET)) | |
11028 | { | |
11029 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11030 | goto no_gnu_hash; |
6bd1a22c | 11031 | } |
252b5132 | 11032 | |
6bd1a22c L |
11033 | if (fread (nb, 16, 1, file) != 1) |
11034 | { | |
11035 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11036 | goto no_gnu_hash; |
6bd1a22c L |
11037 | } |
11038 | ||
11039 | ngnubuckets = byte_get (nb, 4); | |
11040 | gnusymidx = byte_get (nb + 4, 4); | |
11041 | bitmaskwords = byte_get (nb + 8, 4); | |
11042 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11043 | if (is_32bit_elf) |
6bd1a22c | 11044 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11045 | else |
6bd1a22c | 11046 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11047 | |
6bd1a22c L |
11048 | if (fseek (file, |
11049 | (archive_file_offset | |
11050 | + offset_from_vma (file, buckets_vma, 4)), | |
11051 | SEEK_SET)) | |
252b5132 | 11052 | { |
6bd1a22c | 11053 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11054 | goto no_gnu_hash; |
6bd1a22c L |
11055 | } |
11056 | ||
11057 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 11058 | |
6bd1a22c | 11059 | if (gnubuckets == NULL) |
d3a44ec6 | 11060 | goto no_gnu_hash; |
6bd1a22c L |
11061 | |
11062 | for (i = 0; i < ngnubuckets; i++) | |
11063 | if (gnubuckets[i] != 0) | |
11064 | { | |
11065 | if (gnubuckets[i] < gnusymidx) | |
11066 | return 0; | |
11067 | ||
11068 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11069 | maxchain = gnubuckets[i]; | |
11070 | } | |
11071 | ||
11072 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11073 | goto no_gnu_hash; |
6bd1a22c L |
11074 | |
11075 | maxchain -= gnusymidx; | |
11076 | ||
11077 | if (fseek (file, | |
11078 | (archive_file_offset | |
11079 | + offset_from_vma (file, buckets_vma | |
11080 | + 4 * (ngnubuckets + maxchain), 4)), | |
11081 | SEEK_SET)) | |
11082 | { | |
11083 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11084 | goto no_gnu_hash; |
6bd1a22c L |
11085 | } |
11086 | ||
11087 | do | |
11088 | { | |
11089 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 11090 | { |
6bd1a22c | 11091 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11092 | goto no_gnu_hash; |
6bd1a22c | 11093 | } |
252b5132 | 11094 | |
6bd1a22c | 11095 | if (maxchain + 1 == 0) |
d3a44ec6 | 11096 | goto no_gnu_hash; |
252b5132 | 11097 | |
6bd1a22c L |
11098 | ++maxchain; |
11099 | } | |
11100 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11101 | |
6bd1a22c L |
11102 | if (fseek (file, |
11103 | (archive_file_offset | |
11104 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
11105 | SEEK_SET)) | |
11106 | { | |
11107 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11108 | goto no_gnu_hash; |
6bd1a22c L |
11109 | } |
11110 | ||
11111 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 11112 | ngnuchains = maxchain; |
6bd1a22c | 11113 | |
d3a44ec6 | 11114 | no_gnu_hash: |
6bd1a22c | 11115 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11116 | { |
11117 | free (gnubuckets); | |
d3a44ec6 JJ |
11118 | gnubuckets = NULL; |
11119 | ngnubuckets = 0; | |
f64fddf1 NC |
11120 | if (do_using_dynamic) |
11121 | return 0; | |
d3a44ec6 | 11122 | } |
6bd1a22c L |
11123 | } |
11124 | ||
11125 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11126 | && do_syms | |
11127 | && do_using_dynamic | |
3102e897 NC |
11128 | && dynamic_strings != NULL |
11129 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11130 | { |
11131 | unsigned long hn; | |
11132 | ||
11133 | if (dynamic_info[DT_HASH]) | |
11134 | { | |
11135 | bfd_vma si; | |
11136 | ||
11137 | printf (_("\nSymbol table for image:\n")); | |
11138 | if (is_32bit_elf) | |
11139 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11140 | else | |
11141 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11142 | ||
11143 | for (hn = 0; hn < nbuckets; hn++) | |
11144 | { | |
11145 | if (! buckets[hn]) | |
11146 | continue; | |
11147 | ||
11148 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
11149 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
11150 | } |
11151 | } | |
6bd1a22c L |
11152 | |
11153 | if (dynamic_info_DT_GNU_HASH) | |
11154 | { | |
11155 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11156 | if (is_32bit_elf) | |
11157 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11158 | else | |
11159 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11160 | ||
11161 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11162 | if (gnubuckets[hn] != 0) | |
11163 | { | |
11164 | bfd_vma si = gnubuckets[hn]; | |
11165 | bfd_vma off = si - gnusymidx; | |
11166 | ||
11167 | do | |
11168 | { | |
11169 | print_dynamic_symbol (si, hn); | |
11170 | si++; | |
11171 | } | |
071436c6 | 11172 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11173 | } |
11174 | } | |
252b5132 | 11175 | } |
8b73c356 NC |
11176 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
11177 | && section_headers != NULL) | |
252b5132 | 11178 | { |
b34976b6 | 11179 | unsigned int i; |
252b5132 RH |
11180 | |
11181 | for (i = 0, section = section_headers; | |
11182 | i < elf_header.e_shnum; | |
11183 | i++, section++) | |
11184 | { | |
b34976b6 | 11185 | unsigned int si; |
2cf0635d | 11186 | char * strtab = NULL; |
c256ffe7 | 11187 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11188 | Elf_Internal_Sym * symtab; |
11189 | Elf_Internal_Sym * psym; | |
ba5cdace | 11190 | unsigned long num_syms; |
252b5132 | 11191 | |
2c610e4b L |
11192 | if ((section->sh_type != SHT_SYMTAB |
11193 | && section->sh_type != SHT_DYNSYM) | |
11194 | || (!do_syms | |
11195 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11196 | continue; |
11197 | ||
dd24e3da NC |
11198 | if (section->sh_entsize == 0) |
11199 | { | |
11200 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 11201 | printable_section_name (section)); |
dd24e3da NC |
11202 | continue; |
11203 | } | |
11204 | ||
252b5132 | 11205 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 11206 | printable_section_name (section), |
252b5132 | 11207 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 11208 | |
f7a99963 | 11209 | if (is_32bit_elf) |
ca47b30c | 11210 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11211 | else |
ca47b30c | 11212 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11213 | |
ba5cdace | 11214 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
11215 | if (symtab == NULL) |
11216 | continue; | |
11217 | ||
11218 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
11219 | { |
11220 | strtab = string_table; | |
11221 | strtab_size = string_table_length; | |
11222 | } | |
4fbb74a6 | 11223 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 11224 | { |
2cf0635d | 11225 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11226 | |
4fbb74a6 | 11227 | string_sec = section_headers + section->sh_link; |
252b5132 | 11228 | |
3f5e193b NC |
11229 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
11230 | 1, string_sec->sh_size, | |
11231 | _("string table")); | |
c256ffe7 | 11232 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11233 | } |
11234 | ||
ba5cdace | 11235 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11236 | { |
bb4d2ac2 L |
11237 | const char *version_string; |
11238 | enum versioned_symbol_info sym_info; | |
11239 | unsigned short vna_other; | |
11240 | ||
5e220199 | 11241 | printf ("%6d: ", si); |
f7a99963 NC |
11242 | print_vma (psym->st_value, LONG_HEX); |
11243 | putchar (' '); | |
11244 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
11245 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
11246 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
11247 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
11248 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11249 | else | |
11250 | { | |
11251 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11252 | ||
11253 | printf (" %-7s", get_symbol_visibility (vis)); | |
11254 | /* Check to see if any other bits in the st_other field are set. | |
11255 | Note - displaying this information disrupts the layout of the | |
11256 | table being generated, but for the moment this case is very rare. */ | |
11257 | if (psym->st_other ^ vis) | |
11258 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
11259 | } | |
31104126 | 11260 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 11261 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11262 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11263 | |
bb4d2ac2 L |
11264 | version_string |
11265 | = get_symbol_version_string (file, | |
11266 | section->sh_type == SHT_DYNSYM, | |
11267 | strtab, strtab_size, si, | |
11268 | psym, &sym_info, &vna_other); | |
11269 | if (version_string) | |
252b5132 | 11270 | { |
bb4d2ac2 L |
11271 | if (sym_info == symbol_undefined) |
11272 | printf ("@%s (%d)", version_string, vna_other); | |
11273 | else | |
11274 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11275 | version_string); | |
252b5132 RH |
11276 | } |
11277 | ||
11278 | putchar ('\n'); | |
52c3c391 NC |
11279 | |
11280 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11281 | && si >= section->sh_info |
11282 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
11283 | && elf_header.e_machine != EM_MIPS | |
11284 | /* Solaris binaries have been found to violate this requirement as | |
11285 | well. Not sure if this is a bug or an ABI requirement. */ | |
11286 | && elf_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
52c3c391 NC |
11287 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
11288 | si, printable_section_name (section), section->sh_info); | |
252b5132 RH |
11289 | } |
11290 | ||
11291 | free (symtab); | |
11292 | if (strtab != string_table) | |
11293 | free (strtab); | |
11294 | } | |
11295 | } | |
11296 | else if (do_syms) | |
11297 | printf | |
11298 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11299 | ||
11300 | if (do_histogram && buckets != NULL) | |
11301 | { | |
2cf0635d NC |
11302 | unsigned long * lengths; |
11303 | unsigned long * counts; | |
66543521 AM |
11304 | unsigned long hn; |
11305 | bfd_vma si; | |
11306 | unsigned long maxlength = 0; | |
11307 | unsigned long nzero_counts = 0; | |
11308 | unsigned long nsyms = 0; | |
94d15024 | 11309 | unsigned long chained; |
252b5132 | 11310 | |
66543521 AM |
11311 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
11312 | (unsigned long) nbuckets); | |
252b5132 | 11313 | |
3f5e193b | 11314 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11315 | if (lengths == NULL) |
11316 | { | |
8b73c356 | 11317 | error (_("Out of memory allocating space for histogram buckets\n")); |
252b5132 RH |
11318 | return 0; |
11319 | } | |
8b73c356 NC |
11320 | |
11321 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11322 | for (hn = 0; hn < nbuckets; ++hn) |
11323 | { | |
94d15024 MF |
11324 | for (si = buckets[hn], chained = 0; |
11325 | si > 0 && si < nchains && si < nbuckets && chained <= nchains; | |
11326 | si = chains[si], ++chained) | |
252b5132 | 11327 | { |
b34976b6 | 11328 | ++nsyms; |
252b5132 | 11329 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11330 | ++maxlength; |
252b5132 | 11331 | } |
94d15024 MF |
11332 | |
11333 | /* PR binutils/17531: A corrupt binary could contain broken | |
11334 | histogram data. Do not go into an infinite loop trying | |
11335 | to process it. */ | |
11336 | if (chained > nchains) | |
11337 | { | |
11338 | error (_("histogram chain is corrupt\n")); | |
11339 | break; | |
11340 | } | |
252b5132 RH |
11341 | } |
11342 | ||
3f5e193b | 11343 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11344 | if (counts == NULL) |
11345 | { | |
b2e951ec | 11346 | free (lengths); |
8b73c356 | 11347 | error (_("Out of memory allocating space for histogram counts\n")); |
252b5132 RH |
11348 | return 0; |
11349 | } | |
11350 | ||
11351 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11352 | ++counts[lengths[hn]]; |
252b5132 | 11353 | |
103f02d3 | 11354 | if (nbuckets > 0) |
252b5132 | 11355 | { |
66543521 AM |
11356 | unsigned long i; |
11357 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11358 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11359 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11360 | { |
66543521 AM |
11361 | nzero_counts += counts[i] * i; |
11362 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11363 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11364 | (nzero_counts * 100.0) / nsyms); |
11365 | } | |
252b5132 RH |
11366 | } |
11367 | ||
11368 | free (counts); | |
11369 | free (lengths); | |
11370 | } | |
11371 | ||
11372 | if (buckets != NULL) | |
11373 | { | |
11374 | free (buckets); | |
11375 | free (chains); | |
11376 | } | |
11377 | ||
d3a44ec6 | 11378 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11379 | { |
2cf0635d NC |
11380 | unsigned long * lengths; |
11381 | unsigned long * counts; | |
fdc90cb4 JJ |
11382 | unsigned long hn; |
11383 | unsigned long maxlength = 0; | |
11384 | unsigned long nzero_counts = 0; | |
11385 | unsigned long nsyms = 0; | |
fdc90cb4 | 11386 | |
8b73c356 NC |
11387 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), |
11388 | (unsigned long) ngnubuckets); | |
11389 | ||
3f5e193b | 11390 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11391 | if (lengths == NULL) |
11392 | { | |
8b73c356 | 11393 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
fdc90cb4 JJ |
11394 | return 0; |
11395 | } | |
11396 | ||
fdc90cb4 JJ |
11397 | printf (_(" Length Number %% of total Coverage\n")); |
11398 | ||
11399 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11400 | if (gnubuckets[hn] != 0) | |
11401 | { | |
11402 | bfd_vma off, length = 1; | |
11403 | ||
6bd1a22c | 11404 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11405 | /* PR 17531 file: 010-77222-0.004. */ |
11406 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11407 | ++off) | |
fdc90cb4 JJ |
11408 | ++length; |
11409 | lengths[hn] = length; | |
11410 | if (length > maxlength) | |
11411 | maxlength = length; | |
11412 | nsyms += length; | |
11413 | } | |
11414 | ||
3f5e193b | 11415 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11416 | if (counts == NULL) |
11417 | { | |
b2e951ec | 11418 | free (lengths); |
8b73c356 | 11419 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
fdc90cb4 JJ |
11420 | return 0; |
11421 | } | |
11422 | ||
11423 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11424 | ++counts[lengths[hn]]; | |
11425 | ||
11426 | if (ngnubuckets > 0) | |
11427 | { | |
11428 | unsigned long j; | |
11429 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11430 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11431 | for (j = 1; j <= maxlength; ++j) | |
11432 | { | |
11433 | nzero_counts += counts[j] * j; | |
11434 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11435 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11436 | (nzero_counts * 100.0) / nsyms); | |
11437 | } | |
11438 | } | |
11439 | ||
11440 | free (counts); | |
11441 | free (lengths); | |
11442 | free (gnubuckets); | |
11443 | free (gnuchains); | |
11444 | } | |
11445 | ||
252b5132 RH |
11446 | return 1; |
11447 | } | |
11448 | ||
11449 | static int | |
2cf0635d | 11450 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 11451 | { |
b4c96d0d | 11452 | unsigned int i; |
252b5132 RH |
11453 | |
11454 | if (dynamic_syminfo == NULL | |
11455 | || !do_dynamic) | |
11456 | /* No syminfo, this is ok. */ | |
11457 | return 1; | |
11458 | ||
11459 | /* There better should be a dynamic symbol section. */ | |
11460 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
11461 | return 0; | |
11462 | ||
11463 | if (dynamic_addr) | |
11464 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
11465 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
11466 | ||
11467 | printf (_(" Num: Name BoundTo Flags\n")); | |
11468 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11469 | { | |
11470 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11471 | ||
31104126 | 11472 | printf ("%4d: ", i); |
4082ef84 NC |
11473 | if (i >= num_dynamic_syms) |
11474 | printf (_("<corrupt index>")); | |
11475 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11476 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11477 | else | |
2b692964 | 11478 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11479 | putchar (' '); |
252b5132 RH |
11480 | |
11481 | switch (dynamic_syminfo[i].si_boundto) | |
11482 | { | |
11483 | case SYMINFO_BT_SELF: | |
11484 | fputs ("SELF ", stdout); | |
11485 | break; | |
11486 | case SYMINFO_BT_PARENT: | |
11487 | fputs ("PARENT ", stdout); | |
11488 | break; | |
11489 | default: | |
11490 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11491 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11492 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11493 | { |
d79b3d50 | 11494 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11495 | putchar (' ' ); |
11496 | } | |
252b5132 RH |
11497 | else |
11498 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11499 | break; | |
11500 | } | |
11501 | ||
11502 | if (flags & SYMINFO_FLG_DIRECT) | |
11503 | printf (" DIRECT"); | |
11504 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11505 | printf (" PASSTHRU"); | |
11506 | if (flags & SYMINFO_FLG_COPY) | |
11507 | printf (" COPY"); | |
11508 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11509 | printf (" LAZYLOAD"); | |
11510 | ||
11511 | puts (""); | |
11512 | } | |
11513 | ||
11514 | return 1; | |
11515 | } | |
11516 | ||
cf13d699 NC |
11517 | /* Check to see if the given reloc needs to be handled in a target specific |
11518 | manner. If so then process the reloc and return TRUE otherwise return | |
11519 | FALSE. */ | |
09c11c86 | 11520 | |
cf13d699 NC |
11521 | static bfd_boolean |
11522 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
11523 | unsigned char * start, | |
11524 | Elf_Internal_Sym * symtab) | |
252b5132 | 11525 | { |
cf13d699 | 11526 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 11527 | |
cf13d699 | 11528 | switch (elf_header.e_machine) |
252b5132 | 11529 | { |
13761a11 NC |
11530 | case EM_MSP430: |
11531 | case EM_MSP430_OLD: | |
11532 | { | |
11533 | static Elf_Internal_Sym * saved_sym = NULL; | |
11534 | ||
11535 | switch (reloc_type) | |
11536 | { | |
11537 | case 10: /* R_MSP430_SYM_DIFF */ | |
11538 | if (uses_msp430x_relocs ()) | |
11539 | break; | |
1a0670f3 | 11540 | /* Fall through. */ |
13761a11 NC |
11541 | case 21: /* R_MSP430X_SYM_DIFF */ |
11542 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
11543 | return TRUE; | |
11544 | ||
11545 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11546 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11547 | goto handle_sym_diff; | |
0b4362b0 | 11548 | |
13761a11 NC |
11549 | case 5: /* R_MSP430_16_BYTE */ |
11550 | case 9: /* R_MSP430_8 */ | |
11551 | if (uses_msp430x_relocs ()) | |
11552 | break; | |
11553 | goto handle_sym_diff; | |
11554 | ||
11555 | case 2: /* R_MSP430_ABS16 */ | |
11556 | case 15: /* R_MSP430X_ABS16 */ | |
11557 | if (! uses_msp430x_relocs ()) | |
11558 | break; | |
11559 | goto handle_sym_diff; | |
0b4362b0 | 11560 | |
13761a11 NC |
11561 | handle_sym_diff: |
11562 | if (saved_sym != NULL) | |
11563 | { | |
11564 | bfd_vma value; | |
11565 | ||
11566 | value = reloc->r_addend | |
11567 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
11568 | - saved_sym->st_value); | |
11569 | ||
11570 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); | |
11571 | ||
11572 | saved_sym = NULL; | |
11573 | return TRUE; | |
11574 | } | |
11575 | break; | |
11576 | ||
11577 | default: | |
11578 | if (saved_sym != NULL) | |
071436c6 | 11579 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
11580 | break; |
11581 | } | |
11582 | break; | |
11583 | } | |
11584 | ||
cf13d699 NC |
11585 | case EM_MN10300: |
11586 | case EM_CYGNUS_MN10300: | |
11587 | { | |
11588 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 11589 | |
cf13d699 NC |
11590 | switch (reloc_type) |
11591 | { | |
11592 | case 34: /* R_MN10300_ALIGN */ | |
11593 | return TRUE; | |
11594 | case 33: /* R_MN10300_SYM_DIFF */ | |
11595 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
11596 | return TRUE; | |
11597 | case 1: /* R_MN10300_32 */ | |
11598 | case 2: /* R_MN10300_16 */ | |
11599 | if (saved_sym != NULL) | |
11600 | { | |
11601 | bfd_vma value; | |
252b5132 | 11602 | |
cf13d699 NC |
11603 | value = reloc->r_addend |
11604 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
11605 | - saved_sym->st_value); | |
252b5132 | 11606 | |
cf13d699 | 11607 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 11608 | |
cf13d699 NC |
11609 | saved_sym = NULL; |
11610 | return TRUE; | |
11611 | } | |
11612 | break; | |
11613 | default: | |
11614 | if (saved_sym != NULL) | |
071436c6 | 11615 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
11616 | break; |
11617 | } | |
11618 | break; | |
11619 | } | |
6ff71e76 NC |
11620 | |
11621 | case EM_RL78: | |
11622 | { | |
11623 | static bfd_vma saved_sym1 = 0; | |
11624 | static bfd_vma saved_sym2 = 0; | |
11625 | static bfd_vma value; | |
11626 | ||
11627 | switch (reloc_type) | |
11628 | { | |
11629 | case 0x80: /* R_RL78_SYM. */ | |
11630 | saved_sym1 = saved_sym2; | |
11631 | saved_sym2 = symtab[get_reloc_symindex (reloc->r_info)].st_value; | |
11632 | saved_sym2 += reloc->r_addend; | |
11633 | return TRUE; | |
11634 | ||
11635 | case 0x83: /* R_RL78_OPsub. */ | |
11636 | value = saved_sym1 - saved_sym2; | |
11637 | saved_sym2 = saved_sym1 = 0; | |
11638 | return TRUE; | |
11639 | break; | |
11640 | ||
11641 | case 0x41: /* R_RL78_ABS32. */ | |
11642 | byte_put (start + reloc->r_offset, value, 4); | |
11643 | value = 0; | |
11644 | return TRUE; | |
11645 | ||
11646 | case 0x43: /* R_RL78_ABS16. */ | |
11647 | byte_put (start + reloc->r_offset, value, 2); | |
11648 | value = 0; | |
11649 | return TRUE; | |
11650 | ||
11651 | default: | |
11652 | break; | |
11653 | } | |
11654 | break; | |
11655 | } | |
252b5132 RH |
11656 | } |
11657 | ||
cf13d699 | 11658 | return FALSE; |
252b5132 RH |
11659 | } |
11660 | ||
aca88567 NC |
11661 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
11662 | DWARF debug sections. This is a target specific test. Note - we do not | |
11663 | go through the whole including-target-headers-multiple-times route, (as | |
11664 | we have already done with <elf/h8.h>) because this would become very | |
11665 | messy and even then this function would have to contain target specific | |
11666 | information (the names of the relocs instead of their numeric values). | |
11667 | FIXME: This is not the correct way to solve this problem. The proper way | |
11668 | is to have target specific reloc sizing and typing functions created by | |
11669 | the reloc-macros.h header, in the same way that it already creates the | |
11670 | reloc naming functions. */ | |
11671 | ||
11672 | static bfd_boolean | |
11673 | is_32bit_abs_reloc (unsigned int reloc_type) | |
11674 | { | |
d347c9df | 11675 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 NC |
11676 | switch (elf_header.e_machine) |
11677 | { | |
41e92641 | 11678 | case EM_386: |
22abe556 | 11679 | case EM_IAMCU: |
41e92641 | 11680 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
11681 | case EM_68K: |
11682 | return reloc_type == 1; /* R_68K_32. */ | |
11683 | case EM_860: | |
11684 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
11685 | case EM_960: |
11686 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
11687 | case EM_AARCH64: |
11688 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
d347c9df PS |
11689 | case EM_ADAPTEVA_EPIPHANY: |
11690 | return reloc_type == 3; | |
aca88567 | 11691 | case EM_ALPHA: |
137b6b5f | 11692 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
11693 | case EM_ARC: |
11694 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
11695 | case EM_ARC_COMPACT: |
11696 | case EM_ARC_COMPACT2: | |
11697 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
11698 | case EM_ARM: |
11699 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 11700 | case EM_AVR_OLD: |
aca88567 NC |
11701 | case EM_AVR: |
11702 | return reloc_type == 1; | |
11703 | case EM_BLACKFIN: | |
11704 | return reloc_type == 0x12; /* R_byte4_data. */ | |
11705 | case EM_CRIS: | |
11706 | return reloc_type == 3; /* R_CRIS_32. */ | |
11707 | case EM_CR16: | |
11708 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
11709 | case EM_CRX: | |
11710 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
11711 | case EM_CYGNUS_FRV: | |
11712 | return reloc_type == 1; | |
41e92641 NC |
11713 | case EM_CYGNUS_D10V: |
11714 | case EM_D10V: | |
11715 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
11716 | case EM_CYGNUS_D30V: |
11717 | case EM_D30V: | |
11718 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
11719 | case EM_DLX: |
11720 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
11721 | case EM_CYGNUS_FR30: |
11722 | case EM_FR30: | |
11723 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
11724 | case EM_FT32: |
11725 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
11726 | case EM_H8S: |
11727 | case EM_H8_300: | |
11728 | case EM_H8_300H: | |
11729 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 11730 | case EM_IA_64: |
d1c4b12b NC |
11731 | return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ |
11732 | || reloc_type == 0x25; /* R_IA64_DIR32LSB. */ | |
aca88567 NC |
11733 | case EM_IP2K_OLD: |
11734 | case EM_IP2K: | |
11735 | return reloc_type == 2; /* R_IP2K_32. */ | |
11736 | case EM_IQ2000: | |
11737 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
11738 | case EM_LATTICEMICO32: |
11739 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 11740 | case EM_M32C_OLD: |
aca88567 NC |
11741 | case EM_M32C: |
11742 | return reloc_type == 3; /* R_M32C_32. */ | |
11743 | case EM_M32R: | |
11744 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
11745 | case EM_68HC11: |
11746 | case EM_68HC12: | |
11747 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
11748 | case EM_MCORE: |
11749 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
11750 | case EM_CYGNUS_MEP: | |
11751 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
11752 | case EM_METAG: |
11753 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
11754 | case EM_MICROBLAZE: |
11755 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
11756 | case EM_MIPS: |
11757 | return reloc_type == 2; /* R_MIPS_32. */ | |
11758 | case EM_MMIX: | |
11759 | return reloc_type == 4; /* R_MMIX_32. */ | |
11760 | case EM_CYGNUS_MN10200: | |
11761 | case EM_MN10200: | |
11762 | return reloc_type == 1; /* R_MN10200_32. */ | |
11763 | case EM_CYGNUS_MN10300: | |
11764 | case EM_MN10300: | |
11765 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
11766 | case EM_MOXIE: |
11767 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
11768 | case EM_MSP430_OLD: |
11769 | case EM_MSP430: | |
13761a11 | 11770 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
11771 | case EM_MT: |
11772 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
11773 | case EM_NDS32: |
11774 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 11775 | case EM_ALTERA_NIOS2: |
36591ba1 | 11776 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
11777 | case EM_NIOS32: |
11778 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
11779 | case EM_OR1K: |
11780 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 11781 | case EM_PARISC: |
5fda8eca NC |
11782 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
11783 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
11784 | case EM_PJ: |
11785 | case EM_PJ_OLD: | |
11786 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
11787 | case EM_PPC64: | |
11788 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
11789 | case EM_PPC: | |
11790 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
11791 | case EM_RL78: |
11792 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
11793 | case EM_RX: |
11794 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
11795 | case EM_S370: |
11796 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
11797 | case EM_S390_OLD: | |
11798 | case EM_S390: | |
11799 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
11800 | case EM_SCORE: |
11801 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
11802 | case EM_SH: |
11803 | return reloc_type == 1; /* R_SH_DIR32. */ | |
11804 | case EM_SPARC32PLUS: | |
11805 | case EM_SPARCV9: | |
11806 | case EM_SPARC: | |
11807 | return reloc_type == 3 /* R_SPARC_32. */ | |
11808 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
11809 | case EM_SPU: |
11810 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
11811 | case EM_TI_C6000: |
11812 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
11813 | case EM_TILEGX: |
11814 | return reloc_type == 2; /* R_TILEGX_32. */ | |
11815 | case EM_TILEPRO: | |
11816 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
11817 | case EM_CYGNUS_V850: |
11818 | case EM_V850: | |
11819 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
11820 | case EM_V800: |
11821 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
11822 | case EM_VAX: |
11823 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
11824 | case EM_VISIUM: |
11825 | return reloc_type == 3; /* R_VISIUM_32. */ | |
aca88567 | 11826 | case EM_X86_64: |
8a9036a4 | 11827 | case EM_L1OM: |
7a9068fe | 11828 | case EM_K1OM: |
aca88567 | 11829 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
11830 | case EM_XC16X: |
11831 | case EM_C166: | |
11832 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
11833 | case EM_XGATE: |
11834 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
11835 | case EM_XSTORMY16: |
11836 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
11837 | case EM_XTENSA_OLD: | |
11838 | case EM_XTENSA: | |
11839 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 11840 | default: |
bee0ee85 NC |
11841 | { |
11842 | static unsigned int prev_warn = 0; | |
11843 | ||
11844 | /* Avoid repeating the same warning multiple times. */ | |
11845 | if (prev_warn != elf_header.e_machine) | |
11846 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
11847 | elf_header.e_machine); | |
11848 | prev_warn = elf_header.e_machine; | |
11849 | return FALSE; | |
11850 | } | |
aca88567 NC |
11851 | } |
11852 | } | |
11853 | ||
11854 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11855 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11856 | ||
11857 | static bfd_boolean | |
11858 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
11859 | { | |
11860 | switch (elf_header.e_machine) | |
d347c9df | 11861 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 11862 | { |
41e92641 | 11863 | case EM_386: |
22abe556 | 11864 | case EM_IAMCU: |
3e0873ac | 11865 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 11866 | case EM_68K: |
3e0873ac | 11867 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
11868 | case EM_AARCH64: |
11869 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
11870 | case EM_ADAPTEVA_EPIPHANY: |
11871 | return reloc_type == 6; | |
aca88567 NC |
11872 | case EM_ALPHA: |
11873 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
11874 | case EM_ARC_COMPACT: |
11875 | case EM_ARC_COMPACT2: | |
11876 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 11877 | case EM_ARM: |
3e0873ac | 11878 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
11879 | case EM_AVR_OLD: |
11880 | case EM_AVR: | |
11881 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
11882 | case EM_MICROBLAZE: |
11883 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
11884 | case EM_OR1K: |
11885 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 11886 | case EM_PARISC: |
85acf597 | 11887 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
11888 | case EM_PPC: |
11889 | return reloc_type == 26; /* R_PPC_REL32. */ | |
11890 | case EM_PPC64: | |
3e0873ac | 11891 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
11892 | case EM_S390_OLD: |
11893 | case EM_S390: | |
3e0873ac | 11894 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 11895 | case EM_SH: |
3e0873ac | 11896 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
11897 | case EM_SPARC32PLUS: |
11898 | case EM_SPARCV9: | |
11899 | case EM_SPARC: | |
3e0873ac | 11900 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
11901 | case EM_SPU: |
11902 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
11903 | case EM_TILEGX: |
11904 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
11905 | case EM_TILEPRO: | |
11906 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
11907 | case EM_VISIUM: |
11908 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 11909 | case EM_X86_64: |
8a9036a4 | 11910 | case EM_L1OM: |
7a9068fe | 11911 | case EM_K1OM: |
3e0873ac | 11912 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
11913 | case EM_XTENSA_OLD: |
11914 | case EM_XTENSA: | |
11915 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
11916 | default: |
11917 | /* Do not abort or issue an error message here. Not all targets use | |
11918 | pc-relative 32-bit relocs in their DWARF debug information and we | |
11919 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
11920 | more helpful warning message will be generated by apply_relocations |
11921 | anyway, so just return. */ | |
aca88567 NC |
11922 | return FALSE; |
11923 | } | |
11924 | } | |
11925 | ||
11926 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
11927 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
11928 | ||
11929 | static bfd_boolean | |
11930 | is_64bit_abs_reloc (unsigned int reloc_type) | |
11931 | { | |
11932 | switch (elf_header.e_machine) | |
11933 | { | |
a06ea964 NC |
11934 | case EM_AARCH64: |
11935 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
11936 | case EM_ALPHA: |
11937 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
11938 | case EM_IA_64: |
11939 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
11940 | case EM_PARISC: |
11941 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
11942 | case EM_PPC64: |
11943 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
11944 | case EM_SPARC32PLUS: | |
11945 | case EM_SPARCV9: | |
11946 | case EM_SPARC: | |
11947 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
11948 | case EM_X86_64: | |
8a9036a4 | 11949 | case EM_L1OM: |
7a9068fe | 11950 | case EM_K1OM: |
aca88567 | 11951 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
11952 | case EM_S390_OLD: |
11953 | case EM_S390: | |
aa137e4d NC |
11954 | return reloc_type == 22; /* R_S390_64. */ |
11955 | case EM_TILEGX: | |
11956 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 11957 | case EM_MIPS: |
aa137e4d | 11958 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
11959 | default: |
11960 | return FALSE; | |
11961 | } | |
11962 | } | |
11963 | ||
85acf597 RH |
11964 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
11965 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
11966 | ||
11967 | static bfd_boolean | |
11968 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
11969 | { | |
11970 | switch (elf_header.e_machine) | |
11971 | { | |
a06ea964 NC |
11972 | case EM_AARCH64: |
11973 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 11974 | case EM_ALPHA: |
aa137e4d | 11975 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 11976 | case EM_IA_64: |
aa137e4d | 11977 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 11978 | case EM_PARISC: |
aa137e4d | 11979 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 11980 | case EM_PPC64: |
aa137e4d | 11981 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
11982 | case EM_SPARC32PLUS: |
11983 | case EM_SPARCV9: | |
11984 | case EM_SPARC: | |
aa137e4d | 11985 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 11986 | case EM_X86_64: |
8a9036a4 | 11987 | case EM_L1OM: |
7a9068fe | 11988 | case EM_K1OM: |
aa137e4d | 11989 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
11990 | case EM_S390_OLD: |
11991 | case EM_S390: | |
aa137e4d NC |
11992 | return reloc_type == 23; /* R_S390_PC64. */ |
11993 | case EM_TILEGX: | |
11994 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
11995 | default: |
11996 | return FALSE; | |
11997 | } | |
11998 | } | |
11999 | ||
4dc3c23d AM |
12000 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12001 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12002 | ||
12003 | static bfd_boolean | |
12004 | is_24bit_abs_reloc (unsigned int reloc_type) | |
12005 | { | |
12006 | switch (elf_header.e_machine) | |
12007 | { | |
12008 | case EM_CYGNUS_MN10200: | |
12009 | case EM_MN10200: | |
12010 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12011 | case EM_FT32: |
12012 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12013 | default: |
12014 | return FALSE; | |
12015 | } | |
12016 | } | |
12017 | ||
aca88567 NC |
12018 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12019 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12020 | ||
12021 | static bfd_boolean | |
12022 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a | 12023 | { |
d347c9df | 12024 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
4b78141a NC |
12025 | switch (elf_header.e_machine) |
12026 | { | |
886a2506 NC |
12027 | case EM_ARC: |
12028 | case EM_ARC_COMPACT: | |
12029 | case EM_ARC_COMPACT2: | |
12030 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12031 | case EM_ADAPTEVA_EPIPHANY: |
12032 | return reloc_type == 5; | |
aca88567 NC |
12033 | case EM_AVR_OLD: |
12034 | case EM_AVR: | |
12035 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12036 | case EM_CYGNUS_D10V: |
12037 | case EM_D10V: | |
12038 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
12039 | case EM_H8S: |
12040 | case EM_H8_300: | |
12041 | case EM_H8_300H: | |
aca88567 NC |
12042 | return reloc_type == R_H8_DIR16; |
12043 | case EM_IP2K_OLD: | |
12044 | case EM_IP2K: | |
12045 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12046 | case EM_M32C_OLD: |
f4236fe4 DD |
12047 | case EM_M32C: |
12048 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12049 | case EM_CYGNUS_MN10200: |
12050 | case EM_MN10200: | |
12051 | return reloc_type == 2; /* R_MN10200_16. */ | |
12052 | case EM_CYGNUS_MN10300: | |
12053 | case EM_MN10300: | |
12054 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12055 | case EM_MSP430: |
13761a11 NC |
12056 | if (uses_msp430x_relocs ()) |
12057 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
1a0670f3 | 12058 | /* Fall through. */ |
78c8d46c | 12059 | case EM_MSP430_OLD: |
aca88567 | 12060 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12061 | case EM_NDS32: |
12062 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12063 | case EM_ALTERA_NIOS2: |
36591ba1 | 12064 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12065 | case EM_NIOS32: |
12066 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12067 | case EM_OR1K: |
12068 | return reloc_type == 2; /* R_OR1K_16. */ | |
40b36596 JM |
12069 | case EM_TI_C6000: |
12070 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12071 | case EM_VISIUM: |
12072 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12073 | case EM_XC16X: |
12074 | case EM_C166: | |
12075 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12076 | case EM_XGATE: |
12077 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12078 | default: |
aca88567 | 12079 | return FALSE; |
4b78141a NC |
12080 | } |
12081 | } | |
12082 | ||
2a7b2e88 JK |
12083 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12084 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12085 | ||
12086 | static bfd_boolean | |
12087 | is_none_reloc (unsigned int reloc_type) | |
12088 | { | |
12089 | switch (elf_header.e_machine) | |
12090 | { | |
cb8f3167 | 12091 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12092 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12093 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12094 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12095 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12096 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12097 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12098 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12099 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12100 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12101 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12102 | case EM_FT32: /* R_FT32_NONE. */ |
12103 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12104 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12105 | case EM_L1OM: /* R_X86_64_NONE. */ |
12106 | case EM_M32R: /* R_M32R_NONE. */ | |
12107 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12108 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12109 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12110 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12111 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12112 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12113 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12114 | case EM_PPC: /* R_PPC_NONE. */ | |
12115 | case EM_S390: /* R_390_NONE. */ | |
12116 | case EM_S390_OLD: | |
12117 | case EM_SH: /* R_SH_NONE. */ | |
12118 | case EM_SPARC32PLUS: | |
12119 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12120 | case EM_SPARCV9: | |
aa137e4d NC |
12121 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12122 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12123 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12124 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12125 | case EM_XC16X: |
cb8f3167 | 12126 | return reloc_type == 0; |
d347c9df | 12127 | |
a06ea964 NC |
12128 | case EM_AARCH64: |
12129 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12130 | case EM_AVR_OLD: |
12131 | case EM_AVR: | |
12132 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12133 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12134 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12135 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12136 | case EM_METAG: | |
12137 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12138 | case EM_NDS32: |
12139 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12140 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12141 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12142 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12143 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
58332dda JK |
12144 | case EM_XTENSA_OLD: |
12145 | case EM_XTENSA: | |
4dc3c23d AM |
12146 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12147 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12148 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12149 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12150 | } |
12151 | return FALSE; | |
12152 | } | |
12153 | ||
d1c4b12b NC |
12154 | /* Returns TRUE if there is a relocation against |
12155 | section NAME at OFFSET bytes. */ | |
12156 | ||
12157 | bfd_boolean | |
12158 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12159 | { | |
12160 | Elf_Internal_Rela * relocs; | |
12161 | Elf_Internal_Rela * rp; | |
12162 | ||
12163 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12164 | return FALSE; | |
12165 | ||
12166 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12167 | ||
12168 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12169 | if (rp->r_offset == offset) | |
12170 | return TRUE; | |
12171 | ||
12172 | return FALSE; | |
12173 | } | |
12174 | ||
cf13d699 NC |
12175 | /* Apply relocations to a section. |
12176 | Note: So far support has been added only for those relocations | |
12177 | which can be found in debug sections. | |
d1c4b12b NC |
12178 | If RELOCS_RETURN is non-NULL then returns in it a pointer to the |
12179 | loaded relocs. It is then the caller's responsibility to free them. | |
cf13d699 | 12180 | FIXME: Add support for more relocations ? */ |
1b315056 | 12181 | |
cf13d699 | 12182 | static void |
d1c4b12b NC |
12183 | apply_relocations (void * file, |
12184 | const Elf_Internal_Shdr * section, | |
12185 | unsigned char * start, | |
12186 | bfd_size_type size, | |
1449284b | 12187 | void ** relocs_return, |
d1c4b12b | 12188 | unsigned long * num_relocs_return) |
1b315056 | 12189 | { |
cf13d699 | 12190 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12191 | unsigned char * end = start + size; |
cb8f3167 | 12192 | |
d1c4b12b NC |
12193 | if (relocs_return != NULL) |
12194 | { | |
12195 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12196 | * num_relocs_return = 0; | |
12197 | } | |
12198 | ||
cf13d699 NC |
12199 | if (elf_header.e_type != ET_REL) |
12200 | return; | |
1b315056 | 12201 | |
cf13d699 | 12202 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
12203 | for (relsec = section_headers; |
12204 | relsec < section_headers + elf_header.e_shnum; | |
12205 | ++relsec) | |
252b5132 | 12206 | { |
41e92641 NC |
12207 | bfd_boolean is_rela; |
12208 | unsigned long num_relocs; | |
2cf0635d NC |
12209 | Elf_Internal_Rela * relocs; |
12210 | Elf_Internal_Rela * rp; | |
12211 | Elf_Internal_Shdr * symsec; | |
12212 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12213 | unsigned long num_syms; |
2cf0635d | 12214 | Elf_Internal_Sym * sym; |
252b5132 | 12215 | |
41e92641 | 12216 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
12217 | || relsec->sh_info >= elf_header.e_shnum |
12218 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 12219 | || relsec->sh_size == 0 |
4fbb74a6 | 12220 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 12221 | continue; |
428409d5 | 12222 | |
41e92641 NC |
12223 | is_rela = relsec->sh_type == SHT_RELA; |
12224 | ||
12225 | if (is_rela) | |
12226 | { | |
3f5e193b NC |
12227 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
12228 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
12229 | return; |
12230 | } | |
12231 | else | |
12232 | { | |
3f5e193b NC |
12233 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
12234 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
12235 | return; |
12236 | } | |
12237 | ||
12238 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
12239 | if (elf_header.e_machine == EM_SH) | |
12240 | is_rela = FALSE; | |
428409d5 | 12241 | |
4fbb74a6 | 12242 | symsec = section_headers + relsec->sh_link; |
1449284b NC |
12243 | if (symsec->sh_type != SHT_SYMTAB |
12244 | && symsec->sh_type != SHT_DYNSYM) | |
12245 | return; | |
ba5cdace | 12246 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 12247 | |
41e92641 | 12248 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 12249 | { |
41e92641 NC |
12250 | bfd_vma addend; |
12251 | unsigned int reloc_type; | |
12252 | unsigned int reloc_size; | |
91d6fa6a | 12253 | unsigned char * rloc; |
ba5cdace | 12254 | unsigned long sym_index; |
4b78141a | 12255 | |
aca88567 | 12256 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 12257 | |
98fb390a | 12258 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 12259 | continue; |
98fb390a NC |
12260 | else if (is_none_reloc (reloc_type)) |
12261 | continue; | |
12262 | else if (is_32bit_abs_reloc (reloc_type) | |
12263 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12264 | reloc_size = 4; |
85acf597 RH |
12265 | else if (is_64bit_abs_reloc (reloc_type) |
12266 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12267 | reloc_size = 8; |
4dc3c23d AM |
12268 | else if (is_24bit_abs_reloc (reloc_type)) |
12269 | reloc_size = 3; | |
aca88567 NC |
12270 | else if (is_16bit_abs_reloc (reloc_type)) |
12271 | reloc_size = 2; | |
12272 | else | |
4b78141a | 12273 | { |
bee0ee85 NC |
12274 | static unsigned int prev_reloc = 0; |
12275 | if (reloc_type != prev_reloc) | |
12276 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
12277 | reloc_type, printable_section_name (section)); | |
12278 | prev_reloc = reloc_type; | |
4b78141a NC |
12279 | continue; |
12280 | } | |
103f02d3 | 12281 | |
91d6fa6a | 12282 | rloc = start + rp->r_offset; |
c8da6823 | 12283 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
12284 | { |
12285 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
12286 | (unsigned long) rp->r_offset, | |
74e1a04b | 12287 | printable_section_name (section)); |
700dd8b7 L |
12288 | continue; |
12289 | } | |
103f02d3 | 12290 | |
ba5cdace NC |
12291 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
12292 | if (sym_index >= num_syms) | |
12293 | { | |
12294 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 12295 | sym_index, printable_section_name (section)); |
ba5cdace NC |
12296 | continue; |
12297 | } | |
12298 | sym = symtab + sym_index; | |
41e92641 NC |
12299 | |
12300 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
12301 | make sure that it is of an appropriate type. |
12302 | ||
12303 | Relocations against symbols without type can happen. | |
12304 | Gcc -feliminate-dwarf2-dups may generate symbols | |
12305 | without type for debug info. | |
12306 | ||
12307 | Icc generates relocations against function symbols | |
12308 | instead of local labels. | |
12309 | ||
12310 | Relocations against object symbols can happen, eg when | |
12311 | referencing a global array. For an example of this see | |
12312 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 12313 | if (sym != symtab |
b8871f35 | 12314 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 12315 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 12316 | { |
41e92641 | 12317 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 12318 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 12319 | (long int)(rp - relocs), |
74e1a04b | 12320 | printable_section_name (relsec)); |
aca88567 | 12321 | continue; |
5b18a4bc | 12322 | } |
252b5132 | 12323 | |
4dc3c23d AM |
12324 | addend = 0; |
12325 | if (is_rela) | |
12326 | addend += rp->r_addend; | |
c47320c3 AM |
12327 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
12328 | partial_inplace. */ | |
4dc3c23d AM |
12329 | if (!is_rela |
12330 | || (elf_header.e_machine == EM_XTENSA | |
12331 | && reloc_type == 1) | |
12332 | || ((elf_header.e_machine == EM_PJ | |
12333 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
12334 | && reloc_type == 1) |
12335 | || ((elf_header.e_machine == EM_D30V | |
12336 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
12337 | && reloc_type == 12)) | |
91d6fa6a | 12338 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 12339 | |
85acf597 RH |
12340 | if (is_32bit_pcrel_reloc (reloc_type) |
12341 | || is_64bit_pcrel_reloc (reloc_type)) | |
12342 | { | |
12343 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
12344 | if (elf_header.e_machine == EM_PARISC) | |
12345 | addend -= 8; | |
91d6fa6a | 12346 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
12347 | reloc_size); |
12348 | } | |
41e92641 | 12349 | else |
91d6fa6a | 12350 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 12351 | } |
252b5132 | 12352 | |
5b18a4bc | 12353 | free (symtab); |
d1c4b12b NC |
12354 | |
12355 | if (relocs_return) | |
12356 | { | |
12357 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
12358 | * num_relocs_return = num_relocs; | |
12359 | } | |
12360 | else | |
12361 | free (relocs); | |
12362 | ||
5b18a4bc NC |
12363 | break; |
12364 | } | |
5b18a4bc | 12365 | } |
103f02d3 | 12366 | |
cf13d699 NC |
12367 | #ifdef SUPPORT_DISASSEMBLY |
12368 | static int | |
12369 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
12370 | { | |
74e1a04b | 12371 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 12372 | |
74e1a04b | 12373 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 NC |
12374 | |
12375 | return 1; | |
12376 | } | |
12377 | #endif | |
12378 | ||
12379 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
12380 | to a malloc'ed buffer or NULL if something went wrong. */ | |
12381 | ||
12382 | static char * | |
12383 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
12384 | { | |
12385 | bfd_size_type num_bytes; | |
12386 | ||
12387 | num_bytes = section->sh_size; | |
12388 | ||
12389 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
12390 | { | |
12391 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 12392 | printable_section_name (section)); |
cf13d699 NC |
12393 | return NULL; |
12394 | } | |
12395 | ||
3f5e193b NC |
12396 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
12397 | _("section contents")); | |
cf13d699 NC |
12398 | } |
12399 | ||
0e602686 NC |
12400 | /* Uncompresses a section that was compressed using zlib, in place. */ |
12401 | ||
12402 | static bfd_boolean | |
12403 | uncompress_section_contents (unsigned char **buffer, | |
12404 | dwarf_size_type uncompressed_size, | |
12405 | dwarf_size_type *size) | |
12406 | { | |
12407 | dwarf_size_type compressed_size = *size; | |
12408 | unsigned char * compressed_buffer = *buffer; | |
12409 | unsigned char * uncompressed_buffer; | |
12410 | z_stream strm; | |
12411 | int rc; | |
12412 | ||
12413 | /* It is possible the section consists of several compressed | |
12414 | buffers concatenated together, so we uncompress in a loop. */ | |
12415 | /* PR 18313: The state field in the z_stream structure is supposed | |
12416 | to be invisible to the user (ie us), but some compilers will | |
12417 | still complain about it being used without initialisation. So | |
12418 | we first zero the entire z_stream structure and then set the fields | |
12419 | that we need. */ | |
12420 | memset (& strm, 0, sizeof strm); | |
12421 | strm.avail_in = compressed_size; | |
12422 | strm.next_in = (Bytef *) compressed_buffer; | |
12423 | strm.avail_out = uncompressed_size; | |
12424 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
12425 | ||
12426 | rc = inflateInit (& strm); | |
12427 | while (strm.avail_in > 0) | |
12428 | { | |
12429 | if (rc != Z_OK) | |
12430 | goto fail; | |
12431 | strm.next_out = ((Bytef *) uncompressed_buffer | |
12432 | + (uncompressed_size - strm.avail_out)); | |
12433 | rc = inflate (&strm, Z_FINISH); | |
12434 | if (rc != Z_STREAM_END) | |
12435 | goto fail; | |
12436 | rc = inflateReset (& strm); | |
12437 | } | |
12438 | rc = inflateEnd (& strm); | |
12439 | if (rc != Z_OK | |
12440 | || strm.avail_out != 0) | |
12441 | goto fail; | |
12442 | ||
12443 | *buffer = uncompressed_buffer; | |
12444 | *size = uncompressed_size; | |
12445 | return TRUE; | |
12446 | ||
12447 | fail: | |
12448 | free (uncompressed_buffer); | |
12449 | /* Indicate decompression failure. */ | |
12450 | *buffer = NULL; | |
12451 | return FALSE; | |
12452 | } | |
dd24e3da | 12453 | |
cf13d699 NC |
12454 | static void |
12455 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
12456 | { | |
0e602686 NC |
12457 | Elf_Internal_Shdr * relsec; |
12458 | bfd_size_type num_bytes; | |
fd8008d8 L |
12459 | unsigned char * data; |
12460 | unsigned char * end; | |
12461 | unsigned char * real_start; | |
12462 | unsigned char * start; | |
0e602686 | 12463 | bfd_boolean some_strings_shown; |
cf13d699 | 12464 | |
fd8008d8 L |
12465 | real_start = start = (unsigned char *) get_section_contents (section, |
12466 | file); | |
cf13d699 NC |
12467 | if (start == NULL) |
12468 | return; | |
0e602686 | 12469 | num_bytes = section->sh_size; |
cf13d699 | 12470 | |
74e1a04b | 12471 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12472 | |
0e602686 NC |
12473 | if (decompress_dumps) |
12474 | { | |
12475 | dwarf_size_type new_size = num_bytes; | |
12476 | dwarf_size_type uncompressed_size = 0; | |
12477 | ||
12478 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12479 | { | |
12480 | Elf_Internal_Chdr chdr; | |
12481 | unsigned int compression_header_size | |
12482 | = get_compression_header (& chdr, (unsigned char *) start); | |
12483 | ||
813dabb9 | 12484 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12485 | { |
813dabb9 L |
12486 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12487 | printable_section_name (section), chdr.ch_type); | |
12488 | return; | |
12489 | } | |
12490 | else if (chdr.ch_addralign != section->sh_addralign) | |
12491 | { | |
12492 | warn (_("compressed section '%s' is corrupted\n"), | |
12493 | printable_section_name (section)); | |
12494 | return; | |
0e602686 | 12495 | } |
813dabb9 L |
12496 | uncompressed_size = chdr.ch_size; |
12497 | start += compression_header_size; | |
12498 | new_size -= compression_header_size; | |
0e602686 NC |
12499 | } |
12500 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12501 | { | |
12502 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12503 | followed by the uncompressed section size, 8 bytes in | |
12504 | big-endian order. */ | |
12505 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12506 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12507 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12508 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12509 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12510 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12511 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12512 | uncompressed_size += start[11]; | |
12513 | start += 12; | |
12514 | new_size -= 12; | |
12515 | } | |
12516 | ||
12517 | if (uncompressed_size | |
fd8008d8 | 12518 | && uncompress_section_contents (& start, |
0e602686 NC |
12519 | uncompressed_size, & new_size)) |
12520 | num_bytes = new_size; | |
12521 | } | |
fd8008d8 | 12522 | |
cf13d699 NC |
12523 | /* If the section being dumped has relocations against it the user might |
12524 | be expecting these relocations to have been applied. Check for this | |
12525 | case and issue a warning message in order to avoid confusion. | |
12526 | FIXME: Maybe we ought to have an option that dumps a section with | |
12527 | relocs applied ? */ | |
12528 | for (relsec = section_headers; | |
12529 | relsec < section_headers + elf_header.e_shnum; | |
12530 | ++relsec) | |
12531 | { | |
12532 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12533 | || relsec->sh_info >= elf_header.e_shnum | |
12534 | || section_headers + relsec->sh_info != section | |
12535 | || relsec->sh_size == 0 | |
12536 | || relsec->sh_link >= elf_header.e_shnum) | |
12537 | continue; | |
12538 | ||
12539 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12540 | break; | |
12541 | } | |
12542 | ||
cf13d699 NC |
12543 | data = start; |
12544 | end = start + num_bytes; | |
12545 | some_strings_shown = FALSE; | |
12546 | ||
12547 | while (data < end) | |
12548 | { | |
12549 | while (!ISPRINT (* data)) | |
12550 | if (++ data >= end) | |
12551 | break; | |
12552 | ||
12553 | if (data < end) | |
12554 | { | |
071436c6 NC |
12555 | size_t maxlen = end - data; |
12556 | ||
cf13d699 | 12557 | #ifndef __MSVCRT__ |
c975cc98 NC |
12558 | /* PR 11128: Use two separate invocations in order to work |
12559 | around bugs in the Solaris 8 implementation of printf. */ | |
12560 | printf (" [%6tx] ", data - start); | |
cf13d699 | 12561 | #else |
071436c6 | 12562 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 12563 | #endif |
4082ef84 NC |
12564 | if (maxlen > 0) |
12565 | { | |
fd8008d8 | 12566 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 12567 | putchar ('\n'); |
fd8008d8 | 12568 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
12569 | } |
12570 | else | |
12571 | { | |
12572 | printf (_("<corrupt>\n")); | |
12573 | data = end; | |
12574 | } | |
cf13d699 NC |
12575 | some_strings_shown = TRUE; |
12576 | } | |
12577 | } | |
12578 | ||
12579 | if (! some_strings_shown) | |
12580 | printf (_(" No strings found in this section.")); | |
12581 | ||
0e602686 | 12582 | free (real_start); |
cf13d699 NC |
12583 | |
12584 | putchar ('\n'); | |
12585 | } | |
12586 | ||
12587 | static void | |
12588 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
12589 | FILE * file, | |
12590 | bfd_boolean relocate) | |
12591 | { | |
12592 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
12593 | bfd_size_type bytes; |
12594 | bfd_size_type section_size; | |
12595 | bfd_vma addr; | |
12596 | unsigned char * data; | |
12597 | unsigned char * real_start; | |
12598 | unsigned char * start; | |
12599 | ||
12600 | real_start = start = (unsigned char *) get_section_contents (section, file); | |
cf13d699 NC |
12601 | if (start == NULL) |
12602 | return; | |
0e602686 | 12603 | section_size = section->sh_size; |
cf13d699 | 12604 | |
74e1a04b | 12605 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12606 | |
0e602686 NC |
12607 | if (decompress_dumps) |
12608 | { | |
12609 | dwarf_size_type new_size = section_size; | |
12610 | dwarf_size_type uncompressed_size = 0; | |
12611 | ||
12612 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12613 | { | |
12614 | Elf_Internal_Chdr chdr; | |
12615 | unsigned int compression_header_size | |
12616 | = get_compression_header (& chdr, start); | |
12617 | ||
813dabb9 | 12618 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12619 | { |
813dabb9 L |
12620 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12621 | printable_section_name (section), chdr.ch_type); | |
12622 | return; | |
0e602686 | 12623 | } |
813dabb9 L |
12624 | else if (chdr.ch_addralign != section->sh_addralign) |
12625 | { | |
12626 | warn (_("compressed section '%s' is corrupted\n"), | |
12627 | printable_section_name (section)); | |
12628 | return; | |
12629 | } | |
12630 | uncompressed_size = chdr.ch_size; | |
12631 | start += compression_header_size; | |
12632 | new_size -= compression_header_size; | |
0e602686 NC |
12633 | } |
12634 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12635 | { | |
12636 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12637 | followed by the uncompressed section size, 8 bytes in | |
12638 | big-endian order. */ | |
12639 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12640 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12641 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12642 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12643 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12644 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12645 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12646 | uncompressed_size += start[11]; | |
12647 | start += 12; | |
12648 | new_size -= 12; | |
12649 | } | |
12650 | ||
12651 | if (uncompressed_size | |
12652 | && uncompress_section_contents (& start, uncompressed_size, | |
12653 | & new_size)) | |
12654 | section_size = new_size; | |
12655 | } | |
14ae95f2 | 12656 | |
cf13d699 NC |
12657 | if (relocate) |
12658 | { | |
0e602686 | 12659 | apply_relocations (file, section, start, section_size, NULL, NULL); |
cf13d699 NC |
12660 | } |
12661 | else | |
12662 | { | |
12663 | /* If the section being dumped has relocations against it the user might | |
12664 | be expecting these relocations to have been applied. Check for this | |
12665 | case and issue a warning message in order to avoid confusion. | |
12666 | FIXME: Maybe we ought to have an option that dumps a section with | |
12667 | relocs applied ? */ | |
12668 | for (relsec = section_headers; | |
12669 | relsec < section_headers + elf_header.e_shnum; | |
12670 | ++relsec) | |
12671 | { | |
12672 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12673 | || relsec->sh_info >= elf_header.e_shnum | |
12674 | || section_headers + relsec->sh_info != section | |
12675 | || relsec->sh_size == 0 | |
12676 | || relsec->sh_link >= elf_header.e_shnum) | |
12677 | continue; | |
12678 | ||
12679 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12680 | break; | |
12681 | } | |
12682 | } | |
12683 | ||
12684 | addr = section->sh_addr; | |
0e602686 | 12685 | bytes = section_size; |
cf13d699 NC |
12686 | data = start; |
12687 | ||
12688 | while (bytes) | |
12689 | { | |
12690 | int j; | |
12691 | int k; | |
12692 | int lbytes; | |
12693 | ||
12694 | lbytes = (bytes > 16 ? 16 : bytes); | |
12695 | ||
12696 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
12697 | ||
12698 | for (j = 0; j < 16; j++) | |
12699 | { | |
12700 | if (j < lbytes) | |
12701 | printf ("%2.2x", data[j]); | |
12702 | else | |
12703 | printf (" "); | |
12704 | ||
12705 | if ((j & 3) == 3) | |
12706 | printf (" "); | |
12707 | } | |
12708 | ||
12709 | for (j = 0; j < lbytes; j++) | |
12710 | { | |
12711 | k = data[j]; | |
12712 | if (k >= ' ' && k < 0x7f) | |
12713 | printf ("%c", k); | |
12714 | else | |
12715 | printf ("."); | |
12716 | } | |
12717 | ||
12718 | putchar ('\n'); | |
12719 | ||
12720 | data += lbytes; | |
12721 | addr += lbytes; | |
12722 | bytes -= lbytes; | |
12723 | } | |
12724 | ||
0e602686 | 12725 | free (real_start); |
cf13d699 NC |
12726 | |
12727 | putchar ('\n'); | |
12728 | } | |
12729 | ||
d966045b DJ |
12730 | static int |
12731 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
0d2a7a93 | 12732 | const Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 12733 | { |
2cf0635d | 12734 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 12735 | char buf [64]; |
1007acb3 | 12736 | |
19e6b90e L |
12737 | /* If it is already loaded, do nothing. */ |
12738 | if (section->start != NULL) | |
12739 | return 1; | |
1007acb3 | 12740 | |
19e6b90e L |
12741 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
12742 | section->address = sec->sh_addr; | |
06614111 | 12743 | section->user_data = NULL; |
3f5e193b NC |
12744 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
12745 | sec->sh_offset, 1, | |
12746 | sec->sh_size, buf); | |
59245841 NC |
12747 | if (section->start == NULL) |
12748 | section->size = 0; | |
12749 | else | |
12750 | { | |
77115a4a L |
12751 | unsigned char *start = section->start; |
12752 | dwarf_size_type size = sec->sh_size; | |
dab394de | 12753 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
12754 | |
12755 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
12756 | { | |
12757 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
12758 | unsigned int compression_header_size; |
12759 | ||
f53be977 L |
12760 | if (size < (is_32bit_elf |
12761 | ? sizeof (Elf32_External_Chdr) | |
12762 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
12763 | { |
12764 | warn (_("compressed section %s is too small to contain a compression header"), | |
12765 | section->name); | |
12766 | return 0; | |
12767 | } | |
12768 | ||
12769 | compression_header_size = get_compression_header (&chdr, start); | |
12770 | ||
813dabb9 L |
12771 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
12772 | { | |
12773 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
12774 | section->name, chdr.ch_type); | |
12775 | return 0; | |
12776 | } | |
12777 | else if (chdr.ch_addralign != sec->sh_addralign) | |
12778 | { | |
12779 | warn (_("compressed section '%s' is corrupted\n"), | |
12780 | section->name); | |
12781 | return 0; | |
12782 | } | |
dab394de | 12783 | uncompressed_size = chdr.ch_size; |
77115a4a L |
12784 | start += compression_header_size; |
12785 | size -= compression_header_size; | |
12786 | } | |
dab394de L |
12787 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
12788 | { | |
12789 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12790 | followed by the uncompressed section size, 8 bytes in | |
12791 | big-endian order. */ | |
12792 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12793 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12794 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12795 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12796 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12797 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12798 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12799 | uncompressed_size += start[11]; | |
12800 | start += 12; | |
12801 | size -= 12; | |
12802 | } | |
12803 | ||
12804 | if (uncompressed_size | |
12805 | && uncompress_section_contents (&start, uncompressed_size, | |
12806 | &size)) | |
77115a4a L |
12807 | { |
12808 | /* Free the compressed buffer, update the section buffer | |
12809 | and the section size if uncompress is successful. */ | |
12810 | free (section->start); | |
12811 | section->start = start; | |
77115a4a L |
12812 | } |
12813 | section->size = size; | |
59245841 | 12814 | } |
4a114e3e | 12815 | |
1b315056 CS |
12816 | if (section->start == NULL) |
12817 | return 0; | |
12818 | ||
19e6b90e | 12819 | if (debug_displays [debug].relocate) |
d1c4b12b NC |
12820 | apply_relocations ((FILE *) file, sec, section->start, section->size, |
12821 | & section->reloc_info, & section->num_relocs); | |
12822 | else | |
12823 | { | |
12824 | section->reloc_info = NULL; | |
12825 | section->num_relocs = 0; | |
12826 | } | |
1007acb3 | 12827 | |
1b315056 | 12828 | return 1; |
1007acb3 L |
12829 | } |
12830 | ||
657d0d47 CC |
12831 | /* If this is not NULL, load_debug_section will only look for sections |
12832 | within the list of sections given here. */ | |
12833 | unsigned int *section_subset = NULL; | |
12834 | ||
d966045b | 12835 | int |
2cf0635d | 12836 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 12837 | { |
2cf0635d NC |
12838 | struct dwarf_section * section = &debug_displays [debug].section; |
12839 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
12840 | |
12841 | /* Locate the debug section. */ | |
657d0d47 | 12842 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
12843 | if (sec != NULL) |
12844 | section->name = section->uncompressed_name; | |
12845 | else | |
12846 | { | |
657d0d47 | 12847 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
12848 | if (sec != NULL) |
12849 | section->name = section->compressed_name; | |
12850 | } | |
12851 | if (sec == NULL) | |
12852 | return 0; | |
12853 | ||
657d0d47 CC |
12854 | /* If we're loading from a subset of sections, and we've loaded |
12855 | a section matching this name before, it's likely that it's a | |
12856 | different one. */ | |
12857 | if (section_subset != NULL) | |
12858 | free_debug_section (debug); | |
12859 | ||
3f5e193b | 12860 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
12861 | } |
12862 | ||
19e6b90e L |
12863 | void |
12864 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 12865 | { |
2cf0635d | 12866 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 12867 | |
19e6b90e L |
12868 | if (section->start == NULL) |
12869 | return; | |
1007acb3 | 12870 | |
19e6b90e L |
12871 | free ((char *) section->start); |
12872 | section->start = NULL; | |
12873 | section->address = 0; | |
12874 | section->size = 0; | |
1007acb3 L |
12875 | } |
12876 | ||
1007acb3 | 12877 | static int |
657d0d47 | 12878 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 12879 | { |
2cf0635d | 12880 | char * name = SECTION_NAME (section); |
74e1a04b | 12881 | const char * print_name = printable_section_name (section); |
19e6b90e L |
12882 | bfd_size_type length; |
12883 | int result = 1; | |
3f5e193b | 12884 | int i; |
1007acb3 | 12885 | |
19e6b90e L |
12886 | length = section->sh_size; |
12887 | if (length == 0) | |
1007acb3 | 12888 | { |
74e1a04b | 12889 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
19e6b90e | 12890 | return 0; |
1007acb3 | 12891 | } |
5dff79d8 NC |
12892 | if (section->sh_type == SHT_NOBITS) |
12893 | { | |
12894 | /* There is no point in dumping the contents of a debugging section | |
12895 | which has the NOBITS type - the bits in the file will be random. | |
12896 | This can happen when a file containing a .eh_frame section is | |
12897 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
12898 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
12899 | print_name); | |
5dff79d8 NC |
12900 | return 0; |
12901 | } | |
1007acb3 | 12902 | |
0112cd26 | 12903 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 12904 | name = ".debug_info"; |
1007acb3 | 12905 | |
19e6b90e L |
12906 | /* See if we know how to display the contents of this section. */ |
12907 | for (i = 0; i < max; i++) | |
1b315056 | 12908 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 12909 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 12910 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 12911 | { |
2cf0635d | 12912 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
12913 | int secondary = (section != find_section (name)); |
12914 | ||
12915 | if (secondary) | |
3f5e193b | 12916 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 12917 | |
b40bf0a2 NC |
12918 | if (i == line && const_strneq (name, ".debug_line.")) |
12919 | sec->name = name; | |
12920 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
12921 | sec->name = sec->uncompressed_name; |
12922 | else | |
12923 | sec->name = sec->compressed_name; | |
3f5e193b NC |
12924 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
12925 | section, file)) | |
19e6b90e | 12926 | { |
657d0d47 CC |
12927 | /* If this debug section is part of a CU/TU set in a .dwp file, |
12928 | restrict load_debug_section to the sections in that set. */ | |
12929 | section_subset = find_cu_tu_set (file, shndx); | |
12930 | ||
19e6b90e | 12931 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 12932 | |
657d0d47 CC |
12933 | section_subset = NULL; |
12934 | ||
d966045b | 12935 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 12936 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 12937 | } |
1007acb3 | 12938 | |
19e6b90e L |
12939 | break; |
12940 | } | |
1007acb3 | 12941 | |
19e6b90e | 12942 | if (i == max) |
1007acb3 | 12943 | { |
74e1a04b | 12944 | printf (_("Unrecognized debug section: %s\n"), print_name); |
19e6b90e | 12945 | result = 0; |
1007acb3 L |
12946 | } |
12947 | ||
19e6b90e | 12948 | return result; |
5b18a4bc | 12949 | } |
103f02d3 | 12950 | |
aef1f6d0 DJ |
12951 | /* Set DUMP_SECTS for all sections where dumps were requested |
12952 | based on section name. */ | |
12953 | ||
12954 | static void | |
12955 | initialise_dumps_byname (void) | |
12956 | { | |
2cf0635d | 12957 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
12958 | |
12959 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
12960 | { | |
12961 | unsigned int i; | |
12962 | int any; | |
12963 | ||
12964 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
12965 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
12966 | { | |
09c11c86 | 12967 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
12968 | any = 1; |
12969 | } | |
12970 | ||
12971 | if (!any) | |
12972 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
12973 | cur->name); | |
12974 | } | |
12975 | } | |
12976 | ||
5b18a4bc | 12977 | static void |
2cf0635d | 12978 | process_section_contents (FILE * file) |
5b18a4bc | 12979 | { |
2cf0635d | 12980 | Elf_Internal_Shdr * section; |
19e6b90e | 12981 | unsigned int i; |
103f02d3 | 12982 | |
19e6b90e L |
12983 | if (! do_dump) |
12984 | return; | |
103f02d3 | 12985 | |
aef1f6d0 DJ |
12986 | initialise_dumps_byname (); |
12987 | ||
19e6b90e L |
12988 | for (i = 0, section = section_headers; |
12989 | i < elf_header.e_shnum && i < num_dump_sects; | |
12990 | i++, section++) | |
12991 | { | |
12992 | #ifdef SUPPORT_DISASSEMBLY | |
12993 | if (dump_sects[i] & DISASS_DUMP) | |
12994 | disassemble_section (section, file); | |
12995 | #endif | |
12996 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 12997 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 12998 | |
cf13d699 NC |
12999 | if (dump_sects[i] & RELOC_DUMP) |
13000 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
13001 | |
13002 | if (dump_sects[i] & STRING_DUMP) | |
13003 | dump_section_as_strings (section, file); | |
cf13d699 NC |
13004 | |
13005 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 13006 | display_debug_section (i, section, file); |
5b18a4bc | 13007 | } |
103f02d3 | 13008 | |
19e6b90e L |
13009 | /* Check to see if the user requested a |
13010 | dump of a section that does not exist. */ | |
13011 | while (i++ < num_dump_sects) | |
13012 | if (dump_sects[i]) | |
13013 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 13014 | } |
103f02d3 | 13015 | |
5b18a4bc | 13016 | static void |
19e6b90e | 13017 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13018 | { |
19e6b90e L |
13019 | if (mask) |
13020 | { | |
13021 | int first = 1; | |
13022 | if (mask & OEX_FPU_INEX) | |
13023 | fputs ("INEX", stdout), first = 0; | |
13024 | if (mask & OEX_FPU_UFLO) | |
13025 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
13026 | if (mask & OEX_FPU_OFLO) | |
13027 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
13028 | if (mask & OEX_FPU_DIV0) | |
13029 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
13030 | if (mask & OEX_FPU_INVAL) | |
13031 | printf ("%sINVAL", first ? "" : "|"); | |
13032 | } | |
5b18a4bc | 13033 | else |
19e6b90e | 13034 | fputs ("0", stdout); |
5b18a4bc | 13035 | } |
103f02d3 | 13036 | |
f6f0e17b NC |
13037 | /* Display's the value of TAG at location P. If TAG is |
13038 | greater than 0 it is assumed to be an unknown tag, and | |
13039 | a message is printed to this effect. Otherwise it is | |
13040 | assumed that a message has already been printed. | |
13041 | ||
13042 | If the bottom bit of TAG is set it assumed to have a | |
13043 | string value, otherwise it is assumed to have an integer | |
13044 | value. | |
13045 | ||
13046 | Returns an updated P pointing to the first unread byte | |
13047 | beyond the end of TAG's value. | |
13048 | ||
13049 | Reads at or beyond END will not be made. */ | |
13050 | ||
13051 | static unsigned char * | |
13052 | display_tag_value (int tag, | |
13053 | unsigned char * p, | |
13054 | const unsigned char * const end) | |
13055 | { | |
13056 | unsigned long val; | |
13057 | ||
13058 | if (tag > 0) | |
13059 | printf (" Tag_unknown_%d: ", tag); | |
13060 | ||
13061 | if (p >= end) | |
13062 | { | |
4082ef84 | 13063 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
13064 | } |
13065 | else if (tag & 1) | |
13066 | { | |
071436c6 NC |
13067 | /* PR 17531 file: 027-19978-0.004. */ |
13068 | size_t maxlen = (end - p) - 1; | |
13069 | ||
13070 | putchar ('"'); | |
4082ef84 NC |
13071 | if (maxlen > 0) |
13072 | { | |
13073 | print_symbol ((int) maxlen, (const char *) p); | |
13074 | p += strnlen ((char *) p, maxlen) + 1; | |
13075 | } | |
13076 | else | |
13077 | { | |
13078 | printf (_("<corrupt string tag>")); | |
13079 | p = (unsigned char *) end; | |
13080 | } | |
071436c6 | 13081 | printf ("\"\n"); |
f6f0e17b NC |
13082 | } |
13083 | else | |
13084 | { | |
13085 | unsigned int len; | |
13086 | ||
13087 | val = read_uleb128 (p, &len, end); | |
13088 | p += len; | |
13089 | printf ("%ld (0x%lx)\n", val, val); | |
13090 | } | |
13091 | ||
4082ef84 | 13092 | assert (p <= end); |
f6f0e17b NC |
13093 | return p; |
13094 | } | |
13095 | ||
11c1ff18 PB |
13096 | /* ARM EABI attributes section. */ |
13097 | typedef struct | |
13098 | { | |
70e99720 | 13099 | unsigned int tag; |
2cf0635d | 13100 | const char * name; |
11c1ff18 | 13101 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 13102 | unsigned int type; |
2cf0635d | 13103 | const char ** table; |
11c1ff18 PB |
13104 | } arm_attr_public_tag; |
13105 | ||
2cf0635d | 13106 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 13107 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ff8646ee TP |
13108 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline", |
13109 | "v8-M.mainline"}; | |
2cf0635d NC |
13110 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
13111 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 13112 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 13113 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 13114 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 13115 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 13116 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 13117 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
13118 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
13119 | "NEON for ARMv8.1"}; | |
2cf0635d | 13120 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
13121 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
13122 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 13123 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 13124 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 13125 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 13126 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 13127 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 13128 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 13129 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 13130 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 13131 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 13132 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
13133 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
13134 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 13135 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
13136 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
13137 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
13138 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 13139 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 13140 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 13141 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 13142 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 13143 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 13144 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 13145 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 13146 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 13147 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 13148 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
13149 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13150 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 13151 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
13152 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13153 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 13154 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 13155 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 13156 | {"Not Allowed", "Allowed"}; |
2cf0635d | 13157 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 13158 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
13159 | static const char * arm_attr_tag_DSP_extension[] = |
13160 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 13161 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
13162 | {"Not Allowed", "Allowed"}; |
13163 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 13164 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 13165 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
13166 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
13167 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 13168 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 13169 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 13170 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 13171 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
13172 | |
13173 | #define LOOKUP(id, name) \ | |
13174 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 13175 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
13176 | { |
13177 | {4, "CPU_raw_name", 1, NULL}, | |
13178 | {5, "CPU_name", 1, NULL}, | |
13179 | LOOKUP(6, CPU_arch), | |
13180 | {7, "CPU_arch_profile", 0, NULL}, | |
13181 | LOOKUP(8, ARM_ISA_use), | |
13182 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 13183 | LOOKUP(10, FP_arch), |
11c1ff18 | 13184 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
13185 | LOOKUP(12, Advanced_SIMD_arch), |
13186 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
13187 | LOOKUP(14, ABI_PCS_R9_use), |
13188 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 13189 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
13190 | LOOKUP(17, ABI_PCS_GOT_use), |
13191 | LOOKUP(18, ABI_PCS_wchar_t), | |
13192 | LOOKUP(19, ABI_FP_rounding), | |
13193 | LOOKUP(20, ABI_FP_denormal), | |
13194 | LOOKUP(21, ABI_FP_exceptions), | |
13195 | LOOKUP(22, ABI_FP_user_exceptions), | |
13196 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
13197 | {24, "ABI_align_needed", 0, NULL}, |
13198 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
13199 | LOOKUP(26, ABI_enum_size), |
13200 | LOOKUP(27, ABI_HardFP_use), | |
13201 | LOOKUP(28, ABI_VFP_args), | |
13202 | LOOKUP(29, ABI_WMMX_args), | |
13203 | LOOKUP(30, ABI_optimization_goals), | |
13204 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 13205 | {32, "compatibility", 0, NULL}, |
f5f53991 | 13206 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 13207 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 13208 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
13209 | LOOKUP(42, MPextension_use), |
13210 | LOOKUP(44, DIV_use), | |
15afaa63 | 13211 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
13212 | {64, "nodefaults", 0, NULL}, |
13213 | {65, "also_compatible_with", 0, NULL}, | |
13214 | LOOKUP(66, T2EE_use), | |
13215 | {67, "conformance", 1, NULL}, | |
13216 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 13217 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
13218 | }; |
13219 | #undef LOOKUP | |
13220 | ||
11c1ff18 | 13221 | static unsigned char * |
f6f0e17b NC |
13222 | display_arm_attribute (unsigned char * p, |
13223 | const unsigned char * const end) | |
11c1ff18 | 13224 | { |
70e99720 | 13225 | unsigned int tag; |
11c1ff18 | 13226 | unsigned int len; |
70e99720 | 13227 | unsigned int val; |
2cf0635d | 13228 | arm_attr_public_tag * attr; |
11c1ff18 | 13229 | unsigned i; |
70e99720 | 13230 | unsigned int type; |
11c1ff18 | 13231 | |
f6f0e17b | 13232 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13233 | p += len; |
13234 | attr = NULL; | |
2cf0635d | 13235 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
13236 | { |
13237 | if (arm_attr_public_tags[i].tag == tag) | |
13238 | { | |
13239 | attr = &arm_attr_public_tags[i]; | |
13240 | break; | |
13241 | } | |
13242 | } | |
13243 | ||
13244 | if (attr) | |
13245 | { | |
13246 | printf (" Tag_%s: ", attr->name); | |
13247 | switch (attr->type) | |
13248 | { | |
13249 | case 0: | |
13250 | switch (tag) | |
13251 | { | |
13252 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 13253 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13254 | p += len; |
13255 | switch (val) | |
13256 | { | |
2b692964 NC |
13257 | case 0: printf (_("None\n")); break; |
13258 | case 'A': printf (_("Application\n")); break; | |
13259 | case 'R': printf (_("Realtime\n")); break; | |
13260 | case 'M': printf (_("Microcontroller\n")); break; | |
13261 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
13262 | default: printf ("??? (%d)\n", val); break; |
13263 | } | |
13264 | break; | |
13265 | ||
75375b3e | 13266 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 13267 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13268 | p += len; |
13269 | switch (val) | |
13270 | { | |
2b692964 NC |
13271 | case 0: printf (_("None\n")); break; |
13272 | case 1: printf (_("8-byte\n")); break; | |
13273 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
13274 | case 3: printf ("??? 3\n"); break; |
13275 | default: | |
13276 | if (val <= 12) | |
dd24e3da | 13277 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13278 | 1 << val); |
13279 | else | |
13280 | printf ("??? (%d)\n", val); | |
13281 | break; | |
13282 | } | |
13283 | break; | |
13284 | ||
13285 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 13286 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13287 | p += len; |
13288 | switch (val) | |
13289 | { | |
2b692964 NC |
13290 | case 0: printf (_("None\n")); break; |
13291 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
13292 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
13293 | case 3: printf ("??? 3\n"); break; |
13294 | default: | |
13295 | if (val <= 12) | |
dd24e3da | 13296 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13297 | 1 << val); |
13298 | else | |
13299 | printf ("??? (%d)\n", val); | |
13300 | break; | |
13301 | } | |
13302 | break; | |
13303 | ||
11c1ff18 | 13304 | case 32: /* Tag_compatibility. */ |
071436c6 | 13305 | { |
071436c6 NC |
13306 | val = read_uleb128 (p, &len, end); |
13307 | p += len; | |
071436c6 | 13308 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13309 | if (p < end - 1) |
13310 | { | |
13311 | size_t maxlen = (end - p) - 1; | |
13312 | ||
13313 | print_symbol ((int) maxlen, (const char *) p); | |
13314 | p += strnlen ((char *) p, maxlen) + 1; | |
13315 | } | |
13316 | else | |
13317 | { | |
13318 | printf (_("<corrupt>")); | |
13319 | p = (unsigned char *) end; | |
13320 | } | |
071436c6 | 13321 | putchar ('\n'); |
071436c6 | 13322 | } |
11c1ff18 PB |
13323 | break; |
13324 | ||
f5f53991 | 13325 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
13326 | /* PR 17531: file: 001-505008-0.01. */ |
13327 | if (p < end) | |
13328 | p++; | |
2b692964 | 13329 | printf (_("True\n")); |
f5f53991 AS |
13330 | break; |
13331 | ||
13332 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 13333 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
13334 | p += len; |
13335 | if (val == 6 /* Tag_CPU_arch. */) | |
13336 | { | |
f6f0e17b | 13337 | val = read_uleb128 (p, &len, end); |
f5f53991 | 13338 | p += len; |
071436c6 | 13339 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
13340 | printf ("??? (%d)\n", val); |
13341 | else | |
13342 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
13343 | } | |
13344 | else | |
13345 | printf ("???\n"); | |
071436c6 NC |
13346 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
13347 | ; | |
f5f53991 AS |
13348 | break; |
13349 | ||
11c1ff18 | 13350 | default: |
bee0ee85 NC |
13351 | printf (_("<unknown: %d>\n"), tag); |
13352 | break; | |
11c1ff18 PB |
13353 | } |
13354 | return p; | |
13355 | ||
13356 | case 1: | |
f6f0e17b | 13357 | return display_tag_value (-1, p, end); |
11c1ff18 | 13358 | case 2: |
f6f0e17b | 13359 | return display_tag_value (0, p, end); |
11c1ff18 PB |
13360 | |
13361 | default: | |
13362 | assert (attr->type & 0x80); | |
f6f0e17b | 13363 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13364 | p += len; |
13365 | type = attr->type & 0x7f; | |
13366 | if (val >= type) | |
13367 | printf ("??? (%d)\n", val); | |
13368 | else | |
13369 | printf ("%s\n", attr->table[val]); | |
13370 | return p; | |
13371 | } | |
13372 | } | |
11c1ff18 | 13373 | |
f6f0e17b | 13374 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
13375 | } |
13376 | ||
104d59d1 | 13377 | static unsigned char * |
60bca95a | 13378 | display_gnu_attribute (unsigned char * p, |
f6f0e17b NC |
13379 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const), |
13380 | const unsigned char * const end) | |
104d59d1 JM |
13381 | { |
13382 | int tag; | |
13383 | unsigned int len; | |
13384 | int val; | |
104d59d1 | 13385 | |
f6f0e17b | 13386 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
13387 | p += len; |
13388 | ||
13389 | /* Tag_compatibility is the only generic GNU attribute defined at | |
13390 | present. */ | |
13391 | if (tag == 32) | |
13392 | { | |
f6f0e17b | 13393 | val = read_uleb128 (p, &len, end); |
104d59d1 | 13394 | p += len; |
071436c6 NC |
13395 | |
13396 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
13397 | if (p == end) |
13398 | { | |
071436c6 | 13399 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13400 | warn (_("corrupt vendor attribute\n")); |
13401 | } | |
13402 | else | |
13403 | { | |
4082ef84 NC |
13404 | if (p < end - 1) |
13405 | { | |
13406 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13407 | |
4082ef84 NC |
13408 | print_symbol ((int) maxlen, (const char *) p); |
13409 | p += strnlen ((char *) p, maxlen) + 1; | |
13410 | } | |
13411 | else | |
13412 | { | |
13413 | printf (_("<corrupt>")); | |
13414 | p = (unsigned char *) end; | |
13415 | } | |
071436c6 | 13416 | putchar ('\n'); |
f6f0e17b | 13417 | } |
104d59d1 JM |
13418 | return p; |
13419 | } | |
13420 | ||
13421 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 13422 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 13423 | |
f6f0e17b | 13424 | return display_tag_value (tag, p, end); |
104d59d1 JM |
13425 | } |
13426 | ||
34c8bcba | 13427 | static unsigned char * |
f6f0e17b NC |
13428 | display_power_gnu_attribute (unsigned char * p, |
13429 | int tag, | |
13430 | const unsigned char * const end) | |
34c8bcba | 13431 | { |
34c8bcba | 13432 | unsigned int len; |
005d79fd | 13433 | unsigned int val; |
34c8bcba JM |
13434 | |
13435 | if (tag == Tag_GNU_Power_ABI_FP) | |
13436 | { | |
f6f0e17b | 13437 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
13438 | p += len; |
13439 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
13440 | if (len == 0) |
13441 | { | |
13442 | printf (_("<corrupt>\n")); | |
13443 | return p; | |
13444 | } | |
60bca95a | 13445 | |
005d79fd AM |
13446 | if (val > 15) |
13447 | printf ("(%#x), ", val); | |
13448 | ||
13449 | switch (val & 3) | |
34c8bcba JM |
13450 | { |
13451 | case 0: | |
005d79fd | 13452 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
13453 | break; |
13454 | case 1: | |
005d79fd | 13455 | printf (_("hard float, ")); |
34c8bcba JM |
13456 | break; |
13457 | case 2: | |
005d79fd | 13458 | printf (_("soft float, ")); |
34c8bcba | 13459 | break; |
3c7b9897 | 13460 | case 3: |
005d79fd | 13461 | printf (_("single-precision hard float, ")); |
3c7b9897 | 13462 | break; |
005d79fd AM |
13463 | } |
13464 | ||
13465 | switch (val & 0xC) | |
13466 | { | |
13467 | case 0: | |
13468 | printf (_("unspecified long double\n")); | |
13469 | break; | |
13470 | case 4: | |
13471 | printf (_("128-bit IBM long double\n")); | |
13472 | break; | |
13473 | case 8: | |
13474 | printf (_("64-bit long double\n")); | |
13475 | break; | |
13476 | case 12: | |
13477 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
13478 | break; |
13479 | } | |
13480 | return p; | |
005d79fd | 13481 | } |
34c8bcba | 13482 | |
c6e65352 DJ |
13483 | if (tag == Tag_GNU_Power_ABI_Vector) |
13484 | { | |
f6f0e17b | 13485 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
13486 | p += len; |
13487 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
13488 | if (len == 0) |
13489 | { | |
13490 | printf (_("<corrupt>\n")); | |
13491 | return p; | |
13492 | } | |
13493 | ||
13494 | if (val > 3) | |
13495 | printf ("(%#x), ", val); | |
13496 | ||
13497 | switch (val & 3) | |
c6e65352 DJ |
13498 | { |
13499 | case 0: | |
005d79fd | 13500 | printf (_("unspecified\n")); |
c6e65352 DJ |
13501 | break; |
13502 | case 1: | |
005d79fd | 13503 | printf (_("generic\n")); |
c6e65352 DJ |
13504 | break; |
13505 | case 2: | |
13506 | printf ("AltiVec\n"); | |
13507 | break; | |
13508 | case 3: | |
13509 | printf ("SPE\n"); | |
13510 | break; | |
c6e65352 DJ |
13511 | } |
13512 | return p; | |
005d79fd | 13513 | } |
c6e65352 | 13514 | |
f82e0623 NF |
13515 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
13516 | { | |
005d79fd AM |
13517 | val = read_uleb128 (p, &len, end); |
13518 | p += len; | |
13519 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
13520 | if (len == 0) | |
f6f0e17b | 13521 | { |
005d79fd | 13522 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13523 | return p; |
13524 | } | |
0b4362b0 | 13525 | |
005d79fd AM |
13526 | if (val > 2) |
13527 | printf ("(%#x), ", val); | |
13528 | ||
13529 | switch (val & 3) | |
13530 | { | |
13531 | case 0: | |
13532 | printf (_("unspecified\n")); | |
13533 | break; | |
13534 | case 1: | |
13535 | printf ("r3/r4\n"); | |
13536 | break; | |
13537 | case 2: | |
13538 | printf (_("memory\n")); | |
13539 | break; | |
13540 | case 3: | |
13541 | printf ("???\n"); | |
13542 | break; | |
13543 | } | |
f82e0623 NF |
13544 | return p; |
13545 | } | |
13546 | ||
f6f0e17b | 13547 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
13548 | } |
13549 | ||
643f7afb AK |
13550 | static unsigned char * |
13551 | display_s390_gnu_attribute (unsigned char * p, | |
13552 | int tag, | |
13553 | const unsigned char * const end) | |
13554 | { | |
13555 | unsigned int len; | |
13556 | int val; | |
13557 | ||
13558 | if (tag == Tag_GNU_S390_ABI_Vector) | |
13559 | { | |
13560 | val = read_uleb128 (p, &len, end); | |
13561 | p += len; | |
13562 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
13563 | ||
13564 | switch (val) | |
13565 | { | |
13566 | case 0: | |
13567 | printf (_("any\n")); | |
13568 | break; | |
13569 | case 1: | |
13570 | printf (_("software\n")); | |
13571 | break; | |
13572 | case 2: | |
13573 | printf (_("hardware\n")); | |
13574 | break; | |
13575 | default: | |
13576 | printf ("??? (%d)\n", val); | |
13577 | break; | |
13578 | } | |
13579 | return p; | |
13580 | } | |
13581 | ||
13582 | return display_tag_value (tag & 1, p, end); | |
13583 | } | |
13584 | ||
9e8c70f9 DM |
13585 | static void |
13586 | display_sparc_hwcaps (int mask) | |
13587 | { | |
13588 | if (mask) | |
13589 | { | |
13590 | int first = 1; | |
071436c6 | 13591 | |
9e8c70f9 DM |
13592 | if (mask & ELF_SPARC_HWCAP_MUL32) |
13593 | fputs ("mul32", stdout), first = 0; | |
13594 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
13595 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
13596 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
13597 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
13598 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
13599 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
13600 | if (mask & ELF_SPARC_HWCAP_POPC) | |
13601 | printf ("%spopc", first ? "" : "|"), first = 0; | |
13602 | if (mask & ELF_SPARC_HWCAP_VIS) | |
13603 | printf ("%svis", first ? "" : "|"), first = 0; | |
13604 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
13605 | printf ("%svis2", first ? "" : "|"), first = 0; | |
13606 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
13607 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
13608 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
13609 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
13610 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
13611 | printf ("%svis3", first ? "" : "|"), first = 0; | |
13612 | if (mask & ELF_SPARC_HWCAP_HPC) | |
13613 | printf ("%shpc", first ? "" : "|"), first = 0; | |
13614 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
13615 | printf ("%srandom", first ? "" : "|"), first = 0; | |
13616 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
13617 | printf ("%strans", first ? "" : "|"), first = 0; | |
13618 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
13619 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
13620 | if (mask & ELF_SPARC_HWCAP_IMA) | |
13621 | printf ("%sima", first ? "" : "|"), first = 0; | |
13622 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
13623 | printf ("%scspare", first ? "" : "|"), first = 0; | |
13624 | } | |
13625 | else | |
071436c6 NC |
13626 | fputc ('0', stdout); |
13627 | fputc ('\n', stdout); | |
9e8c70f9 DM |
13628 | } |
13629 | ||
3d68f91c JM |
13630 | static void |
13631 | display_sparc_hwcaps2 (int mask) | |
13632 | { | |
13633 | if (mask) | |
13634 | { | |
13635 | int first = 1; | |
071436c6 | 13636 | |
3d68f91c JM |
13637 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
13638 | fputs ("fjathplus", stdout), first = 0; | |
13639 | if (mask & ELF_SPARC_HWCAP2_VIS3B) | |
13640 | printf ("%svis3b", first ? "" : "|"), first = 0; | |
13641 | if (mask & ELF_SPARC_HWCAP2_ADP) | |
13642 | printf ("%sadp", first ? "" : "|"), first = 0; | |
13643 | if (mask & ELF_SPARC_HWCAP2_SPARC5) | |
13644 | printf ("%ssparc5", first ? "" : "|"), first = 0; | |
13645 | if (mask & ELF_SPARC_HWCAP2_MWAIT) | |
13646 | printf ("%smwait", first ? "" : "|"), first = 0; | |
13647 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) | |
13648 | printf ("%sxmpmul", first ? "" : "|"), first = 0; | |
13649 | if (mask & ELF_SPARC_HWCAP2_XMONT) | |
13650 | printf ("%sxmont2", first ? "" : "|"), first = 0; | |
13651 | if (mask & ELF_SPARC_HWCAP2_NSEC) | |
13652 | printf ("%snsec", first ? "" : "|"), first = 0; | |
13653 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) | |
13654 | printf ("%sfjathhpc", first ? "" : "|"), first = 0; | |
13655 | if (mask & ELF_SPARC_HWCAP2_FJDES) | |
13656 | printf ("%sfjdes", first ? "" : "|"), first = 0; | |
13657 | if (mask & ELF_SPARC_HWCAP2_FJAES) | |
13658 | printf ("%sfjaes", first ? "" : "|"), first = 0; | |
13659 | } | |
13660 | else | |
071436c6 NC |
13661 | fputc ('0', stdout); |
13662 | fputc ('\n', stdout); | |
3d68f91c JM |
13663 | } |
13664 | ||
9e8c70f9 | 13665 | static unsigned char * |
f6f0e17b NC |
13666 | display_sparc_gnu_attribute (unsigned char * p, |
13667 | int tag, | |
13668 | const unsigned char * const end) | |
9e8c70f9 | 13669 | { |
3d68f91c JM |
13670 | unsigned int len; |
13671 | int val; | |
13672 | ||
9e8c70f9 DM |
13673 | if (tag == Tag_GNU_Sparc_HWCAPS) |
13674 | { | |
f6f0e17b | 13675 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
13676 | p += len; |
13677 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
13678 | display_sparc_hwcaps (val); |
13679 | return p; | |
3d68f91c JM |
13680 | } |
13681 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
13682 | { | |
13683 | val = read_uleb128 (p, &len, end); | |
13684 | p += len; | |
13685 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
13686 | display_sparc_hwcaps2 (val); | |
13687 | return p; | |
13688 | } | |
9e8c70f9 | 13689 | |
f6f0e17b | 13690 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
13691 | } |
13692 | ||
351cdf24 MF |
13693 | static void |
13694 | print_mips_fp_abi_value (int val) | |
13695 | { | |
13696 | switch (val) | |
13697 | { | |
13698 | case Val_GNU_MIPS_ABI_FP_ANY: | |
13699 | printf (_("Hard or soft float\n")); | |
13700 | break; | |
13701 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
13702 | printf (_("Hard float (double precision)\n")); | |
13703 | break; | |
13704 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
13705 | printf (_("Hard float (single precision)\n")); | |
13706 | break; | |
13707 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
13708 | printf (_("Soft float\n")); | |
13709 | break; | |
13710 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
13711 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
13712 | break; | |
13713 | case Val_GNU_MIPS_ABI_FP_XX: | |
13714 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
13715 | break; | |
13716 | case Val_GNU_MIPS_ABI_FP_64: | |
13717 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
13718 | break; | |
13719 | case Val_GNU_MIPS_ABI_FP_64A: | |
13720 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
13721 | break; | |
3350cc01 CM |
13722 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
13723 | printf (_("NaN 2008 compatibility\n")); | |
13724 | break; | |
351cdf24 MF |
13725 | default: |
13726 | printf ("??? (%d)\n", val); | |
13727 | break; | |
13728 | } | |
13729 | } | |
13730 | ||
2cf19d5c | 13731 | static unsigned char * |
f6f0e17b NC |
13732 | display_mips_gnu_attribute (unsigned char * p, |
13733 | int tag, | |
13734 | const unsigned char * const end) | |
2cf19d5c | 13735 | { |
2cf19d5c JM |
13736 | if (tag == Tag_GNU_MIPS_ABI_FP) |
13737 | { | |
f6f0e17b NC |
13738 | unsigned int len; |
13739 | int val; | |
13740 | ||
13741 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
13742 | p += len; |
13743 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 13744 | |
351cdf24 MF |
13745 | print_mips_fp_abi_value (val); |
13746 | ||
2cf19d5c JM |
13747 | return p; |
13748 | } | |
13749 | ||
a9f58168 CF |
13750 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
13751 | { | |
13752 | unsigned int len; | |
13753 | int val; | |
13754 | ||
13755 | val = read_uleb128 (p, &len, end); | |
13756 | p += len; | |
13757 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
13758 | ||
13759 | switch (val) | |
13760 | { | |
13761 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
13762 | printf (_("Any MSA or not\n")); | |
13763 | break; | |
13764 | case Val_GNU_MIPS_ABI_MSA_128: | |
13765 | printf (_("128-bit MSA\n")); | |
13766 | break; | |
13767 | default: | |
13768 | printf ("??? (%d)\n", val); | |
13769 | break; | |
13770 | } | |
13771 | return p; | |
13772 | } | |
13773 | ||
f6f0e17b | 13774 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
13775 | } |
13776 | ||
59e6276b | 13777 | static unsigned char * |
f6f0e17b NC |
13778 | display_tic6x_attribute (unsigned char * p, |
13779 | const unsigned char * const end) | |
59e6276b JM |
13780 | { |
13781 | int tag; | |
13782 | unsigned int len; | |
13783 | int val; | |
13784 | ||
f6f0e17b | 13785 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
13786 | p += len; |
13787 | ||
13788 | switch (tag) | |
13789 | { | |
75fa6dc1 | 13790 | case Tag_ISA: |
f6f0e17b | 13791 | val = read_uleb128 (p, &len, end); |
59e6276b | 13792 | p += len; |
75fa6dc1 | 13793 | printf (" Tag_ISA: "); |
59e6276b JM |
13794 | |
13795 | switch (val) | |
13796 | { | |
75fa6dc1 | 13797 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
13798 | printf (_("None\n")); |
13799 | break; | |
75fa6dc1 | 13800 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
13801 | printf ("C62x\n"); |
13802 | break; | |
75fa6dc1 | 13803 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
13804 | printf ("C67x\n"); |
13805 | break; | |
75fa6dc1 | 13806 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
13807 | printf ("C67x+\n"); |
13808 | break; | |
75fa6dc1 | 13809 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
13810 | printf ("C64x\n"); |
13811 | break; | |
75fa6dc1 | 13812 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
13813 | printf ("C64x+\n"); |
13814 | break; | |
75fa6dc1 | 13815 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
13816 | printf ("C674x\n"); |
13817 | break; | |
13818 | default: | |
13819 | printf ("??? (%d)\n", val); | |
13820 | break; | |
13821 | } | |
13822 | return p; | |
13823 | ||
87779176 | 13824 | case Tag_ABI_wchar_t: |
f6f0e17b | 13825 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13826 | p += len; |
13827 | printf (" Tag_ABI_wchar_t: "); | |
13828 | switch (val) | |
13829 | { | |
13830 | case 0: | |
13831 | printf (_("Not used\n")); | |
13832 | break; | |
13833 | case 1: | |
13834 | printf (_("2 bytes\n")); | |
13835 | break; | |
13836 | case 2: | |
13837 | printf (_("4 bytes\n")); | |
13838 | break; | |
13839 | default: | |
13840 | printf ("??? (%d)\n", val); | |
13841 | break; | |
13842 | } | |
13843 | return p; | |
13844 | ||
13845 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 13846 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13847 | p += len; |
13848 | printf (" Tag_ABI_stack_align_needed: "); | |
13849 | switch (val) | |
13850 | { | |
13851 | case 0: | |
13852 | printf (_("8-byte\n")); | |
13853 | break; | |
13854 | case 1: | |
13855 | printf (_("16-byte\n")); | |
13856 | break; | |
13857 | default: | |
13858 | printf ("??? (%d)\n", val); | |
13859 | break; | |
13860 | } | |
13861 | return p; | |
13862 | ||
13863 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 13864 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13865 | p += len; |
13866 | printf (" Tag_ABI_stack_align_preserved: "); | |
13867 | switch (val) | |
13868 | { | |
13869 | case 0: | |
13870 | printf (_("8-byte\n")); | |
13871 | break; | |
13872 | case 1: | |
13873 | printf (_("16-byte\n")); | |
13874 | break; | |
13875 | default: | |
13876 | printf ("??? (%d)\n", val); | |
13877 | break; | |
13878 | } | |
13879 | return p; | |
13880 | ||
b5593623 | 13881 | case Tag_ABI_DSBT: |
f6f0e17b | 13882 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
13883 | p += len; |
13884 | printf (" Tag_ABI_DSBT: "); | |
13885 | switch (val) | |
13886 | { | |
13887 | case 0: | |
13888 | printf (_("DSBT addressing not used\n")); | |
13889 | break; | |
13890 | case 1: | |
13891 | printf (_("DSBT addressing used\n")); | |
13892 | break; | |
13893 | default: | |
13894 | printf ("??? (%d)\n", val); | |
13895 | break; | |
13896 | } | |
13897 | return p; | |
13898 | ||
87779176 | 13899 | case Tag_ABI_PID: |
f6f0e17b | 13900 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13901 | p += len; |
13902 | printf (" Tag_ABI_PID: "); | |
13903 | switch (val) | |
13904 | { | |
13905 | case 0: | |
13906 | printf (_("Data addressing position-dependent\n")); | |
13907 | break; | |
13908 | case 1: | |
13909 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
13910 | break; | |
13911 | case 2: | |
13912 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
13913 | break; | |
13914 | default: | |
13915 | printf ("??? (%d)\n", val); | |
13916 | break; | |
13917 | } | |
13918 | return p; | |
13919 | ||
13920 | case Tag_ABI_PIC: | |
f6f0e17b | 13921 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13922 | p += len; |
13923 | printf (" Tag_ABI_PIC: "); | |
13924 | switch (val) | |
13925 | { | |
13926 | case 0: | |
13927 | printf (_("Code addressing position-dependent\n")); | |
13928 | break; | |
13929 | case 1: | |
13930 | printf (_("Code addressing position-independent\n")); | |
13931 | break; | |
13932 | default: | |
13933 | printf ("??? (%d)\n", val); | |
13934 | break; | |
13935 | } | |
13936 | return p; | |
13937 | ||
13938 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 13939 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13940 | p += len; |
13941 | printf (" Tag_ABI_array_object_alignment: "); | |
13942 | switch (val) | |
13943 | { | |
13944 | case 0: | |
13945 | printf (_("8-byte\n")); | |
13946 | break; | |
13947 | case 1: | |
13948 | printf (_("4-byte\n")); | |
13949 | break; | |
13950 | case 2: | |
13951 | printf (_("16-byte\n")); | |
13952 | break; | |
13953 | default: | |
13954 | printf ("??? (%d)\n", val); | |
13955 | break; | |
13956 | } | |
13957 | return p; | |
13958 | ||
13959 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 13960 | val = read_uleb128 (p, &len, end); |
87779176 JM |
13961 | p += len; |
13962 | printf (" Tag_ABI_array_object_align_expected: "); | |
13963 | switch (val) | |
13964 | { | |
13965 | case 0: | |
13966 | printf (_("8-byte\n")); | |
13967 | break; | |
13968 | case 1: | |
13969 | printf (_("4-byte\n")); | |
13970 | break; | |
13971 | case 2: | |
13972 | printf (_("16-byte\n")); | |
13973 | break; | |
13974 | default: | |
13975 | printf ("??? (%d)\n", val); | |
13976 | break; | |
13977 | } | |
13978 | return p; | |
13979 | ||
3cbd1c06 | 13980 | case Tag_ABI_compatibility: |
071436c6 | 13981 | { |
071436c6 NC |
13982 | val = read_uleb128 (p, &len, end); |
13983 | p += len; | |
13984 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 13985 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13986 | if (p < end - 1) |
13987 | { | |
13988 | size_t maxlen = (end - p) - 1; | |
13989 | ||
13990 | print_symbol ((int) maxlen, (const char *) p); | |
13991 | p += strnlen ((char *) p, maxlen) + 1; | |
13992 | } | |
13993 | else | |
13994 | { | |
13995 | printf (_("<corrupt>")); | |
13996 | p = (unsigned char *) end; | |
13997 | } | |
071436c6 | 13998 | putchar ('\n'); |
071436c6 NC |
13999 | return p; |
14000 | } | |
87779176 JM |
14001 | |
14002 | case Tag_ABI_conformance: | |
071436c6 | 14003 | { |
4082ef84 NC |
14004 | printf (" Tag_ABI_conformance: \""); |
14005 | if (p < end - 1) | |
14006 | { | |
14007 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14008 | |
4082ef84 NC |
14009 | print_symbol ((int) maxlen, (const char *) p); |
14010 | p += strnlen ((char *) p, maxlen) + 1; | |
14011 | } | |
14012 | else | |
14013 | { | |
14014 | printf (_("<corrupt>")); | |
14015 | p = (unsigned char *) end; | |
14016 | } | |
071436c6 | 14017 | printf ("\"\n"); |
071436c6 NC |
14018 | return p; |
14019 | } | |
59e6276b JM |
14020 | } |
14021 | ||
f6f0e17b NC |
14022 | return display_tag_value (tag, p, end); |
14023 | } | |
59e6276b | 14024 | |
f6f0e17b NC |
14025 | static void |
14026 | display_raw_attribute (unsigned char * p, unsigned char * end) | |
14027 | { | |
14028 | unsigned long addr = 0; | |
14029 | size_t bytes = end - p; | |
14030 | ||
e0a31db1 | 14031 | assert (end > p); |
f6f0e17b | 14032 | while (bytes) |
87779176 | 14033 | { |
f6f0e17b NC |
14034 | int j; |
14035 | int k; | |
14036 | int lbytes = (bytes > 16 ? 16 : bytes); | |
14037 | ||
14038 | printf (" 0x%8.8lx ", addr); | |
14039 | ||
14040 | for (j = 0; j < 16; j++) | |
14041 | { | |
14042 | if (j < lbytes) | |
14043 | printf ("%2.2x", p[j]); | |
14044 | else | |
14045 | printf (" "); | |
14046 | ||
14047 | if ((j & 3) == 3) | |
14048 | printf (" "); | |
14049 | } | |
14050 | ||
14051 | for (j = 0; j < lbytes; j++) | |
14052 | { | |
14053 | k = p[j]; | |
14054 | if (k >= ' ' && k < 0x7f) | |
14055 | printf ("%c", k); | |
14056 | else | |
14057 | printf ("."); | |
14058 | } | |
14059 | ||
14060 | putchar ('\n'); | |
14061 | ||
14062 | p += lbytes; | |
14063 | bytes -= lbytes; | |
14064 | addr += lbytes; | |
87779176 | 14065 | } |
59e6276b | 14066 | |
f6f0e17b | 14067 | putchar ('\n'); |
59e6276b JM |
14068 | } |
14069 | ||
13761a11 NC |
14070 | static unsigned char * |
14071 | display_msp430x_attribute (unsigned char * p, | |
14072 | const unsigned char * const end) | |
14073 | { | |
14074 | unsigned int len; | |
14075 | int val; | |
14076 | int tag; | |
14077 | ||
14078 | tag = read_uleb128 (p, & len, end); | |
14079 | p += len; | |
0b4362b0 | 14080 | |
13761a11 NC |
14081 | switch (tag) |
14082 | { | |
14083 | case OFBA_MSPABI_Tag_ISA: | |
14084 | val = read_uleb128 (p, &len, end); | |
14085 | p += len; | |
14086 | printf (" Tag_ISA: "); | |
14087 | switch (val) | |
14088 | { | |
14089 | case 0: printf (_("None\n")); break; | |
14090 | case 1: printf (_("MSP430\n")); break; | |
14091 | case 2: printf (_("MSP430X\n")); break; | |
14092 | default: printf ("??? (%d)\n", val); break; | |
14093 | } | |
14094 | break; | |
14095 | ||
14096 | case OFBA_MSPABI_Tag_Code_Model: | |
14097 | val = read_uleb128 (p, &len, end); | |
14098 | p += len; | |
14099 | printf (" Tag_Code_Model: "); | |
14100 | switch (val) | |
14101 | { | |
14102 | case 0: printf (_("None\n")); break; | |
14103 | case 1: printf (_("Small\n")); break; | |
14104 | case 2: printf (_("Large\n")); break; | |
14105 | default: printf ("??? (%d)\n", val); break; | |
14106 | } | |
14107 | break; | |
14108 | ||
14109 | case OFBA_MSPABI_Tag_Data_Model: | |
14110 | val = read_uleb128 (p, &len, end); | |
14111 | p += len; | |
14112 | printf (" Tag_Data_Model: "); | |
14113 | switch (val) | |
14114 | { | |
14115 | case 0: printf (_("None\n")); break; | |
14116 | case 1: printf (_("Small\n")); break; | |
14117 | case 2: printf (_("Large\n")); break; | |
14118 | case 3: printf (_("Restricted Large\n")); break; | |
14119 | default: printf ("??? (%d)\n", val); break; | |
14120 | } | |
14121 | break; | |
14122 | ||
14123 | default: | |
14124 | printf (_(" <unknown tag %d>: "), tag); | |
14125 | ||
14126 | if (tag & 1) | |
14127 | { | |
071436c6 | 14128 | putchar ('"'); |
4082ef84 NC |
14129 | if (p < end - 1) |
14130 | { | |
14131 | size_t maxlen = (end - p) - 1; | |
14132 | ||
14133 | print_symbol ((int) maxlen, (const char *) p); | |
14134 | p += strnlen ((char *) p, maxlen) + 1; | |
14135 | } | |
14136 | else | |
14137 | { | |
14138 | printf (_("<corrupt>")); | |
14139 | p = (unsigned char *) end; | |
14140 | } | |
071436c6 | 14141 | printf ("\"\n"); |
13761a11 NC |
14142 | } |
14143 | else | |
14144 | { | |
14145 | val = read_uleb128 (p, &len, end); | |
14146 | p += len; | |
14147 | printf ("%d (0x%x)\n", val, val); | |
14148 | } | |
14149 | break; | |
14150 | } | |
14151 | ||
4082ef84 | 14152 | assert (p <= end); |
13761a11 NC |
14153 | return p; |
14154 | } | |
14155 | ||
11c1ff18 | 14156 | static int |
60bca95a NC |
14157 | process_attributes (FILE * file, |
14158 | const char * public_name, | |
104d59d1 | 14159 | unsigned int proc_type, |
f6f0e17b NC |
14160 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
14161 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const)) | |
11c1ff18 | 14162 | { |
2cf0635d | 14163 | Elf_Internal_Shdr * sect; |
11c1ff18 PB |
14164 | unsigned i; |
14165 | ||
14166 | /* Find the section header so that we get the size. */ | |
14167 | for (i = 0, sect = section_headers; | |
14168 | i < elf_header.e_shnum; | |
14169 | i++, sect++) | |
14170 | { | |
071436c6 NC |
14171 | unsigned char * contents; |
14172 | unsigned char * p; | |
14173 | ||
104d59d1 | 14174 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
14175 | continue; |
14176 | ||
3f5e193b NC |
14177 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
14178 | sect->sh_size, _("attributes")); | |
60bca95a | 14179 | if (contents == NULL) |
11c1ff18 | 14180 | continue; |
60bca95a | 14181 | |
11c1ff18 PB |
14182 | p = contents; |
14183 | if (*p == 'A') | |
14184 | { | |
071436c6 NC |
14185 | bfd_vma section_len; |
14186 | ||
14187 | section_len = sect->sh_size - 1; | |
11c1ff18 | 14188 | p++; |
60bca95a | 14189 | |
071436c6 | 14190 | while (section_len > 0) |
11c1ff18 | 14191 | { |
071436c6 | 14192 | bfd_vma attr_len; |
e9847026 | 14193 | unsigned int namelen; |
11c1ff18 | 14194 | bfd_boolean public_section; |
104d59d1 | 14195 | bfd_boolean gnu_section; |
11c1ff18 | 14196 | |
071436c6 | 14197 | if (section_len <= 4) |
e0a31db1 NC |
14198 | { |
14199 | error (_("Tag section ends prematurely\n")); | |
14200 | break; | |
14201 | } | |
071436c6 | 14202 | attr_len = byte_get (p, 4); |
11c1ff18 | 14203 | p += 4; |
60bca95a | 14204 | |
071436c6 | 14205 | if (attr_len > section_len) |
11c1ff18 | 14206 | { |
071436c6 NC |
14207 | error (_("Bad attribute length (%u > %u)\n"), |
14208 | (unsigned) attr_len, (unsigned) section_len); | |
14209 | attr_len = section_len; | |
11c1ff18 | 14210 | } |
74e1a04b | 14211 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 14212 | else if (attr_len < 5) |
74e1a04b | 14213 | { |
071436c6 | 14214 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
74e1a04b NC |
14215 | break; |
14216 | } | |
e9847026 | 14217 | |
071436c6 NC |
14218 | section_len -= attr_len; |
14219 | attr_len -= 4; | |
14220 | ||
14221 | namelen = strnlen ((char *) p, attr_len) + 1; | |
14222 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
14223 | { |
14224 | error (_("Corrupt attribute section name\n")); | |
14225 | break; | |
14226 | } | |
14227 | ||
071436c6 NC |
14228 | printf (_("Attribute Section: ")); |
14229 | print_symbol (INT_MAX, (const char *) p); | |
14230 | putchar ('\n'); | |
60bca95a NC |
14231 | |
14232 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
14233 | public_section = TRUE; |
14234 | else | |
14235 | public_section = FALSE; | |
60bca95a NC |
14236 | |
14237 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
14238 | gnu_section = TRUE; |
14239 | else | |
14240 | gnu_section = FALSE; | |
60bca95a | 14241 | |
11c1ff18 | 14242 | p += namelen; |
071436c6 | 14243 | attr_len -= namelen; |
e0a31db1 | 14244 | |
071436c6 | 14245 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 14246 | { |
e0a31db1 | 14247 | int tag; |
11c1ff18 PB |
14248 | int val; |
14249 | bfd_vma size; | |
071436c6 | 14250 | unsigned char * end; |
60bca95a | 14251 | |
e0a31db1 | 14252 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 14253 | if (attr_len < 6) |
e0a31db1 NC |
14254 | { |
14255 | error (_("Unused bytes at end of section\n")); | |
14256 | section_len = 0; | |
14257 | break; | |
14258 | } | |
14259 | ||
14260 | tag = *(p++); | |
11c1ff18 | 14261 | size = byte_get (p, 4); |
071436c6 | 14262 | if (size > attr_len) |
11c1ff18 | 14263 | { |
e9847026 | 14264 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 NC |
14265 | (unsigned) size, (unsigned) attr_len); |
14266 | size = attr_len; | |
11c1ff18 | 14267 | } |
e0a31db1 NC |
14268 | /* PR binutils/17531: Safe handling of corrupt files. */ |
14269 | if (size < 6) | |
14270 | { | |
14271 | error (_("Bad subsection length (%u < 6)\n"), | |
14272 | (unsigned) size); | |
14273 | section_len = 0; | |
14274 | break; | |
14275 | } | |
60bca95a | 14276 | |
071436c6 | 14277 | attr_len -= size; |
11c1ff18 | 14278 | end = p + size - 1; |
071436c6 | 14279 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 14280 | p += 4; |
60bca95a | 14281 | |
11c1ff18 PB |
14282 | switch (tag) |
14283 | { | |
14284 | case 1: | |
2b692964 | 14285 | printf (_("File Attributes\n")); |
11c1ff18 PB |
14286 | break; |
14287 | case 2: | |
2b692964 | 14288 | printf (_("Section Attributes:")); |
11c1ff18 PB |
14289 | goto do_numlist; |
14290 | case 3: | |
2b692964 | 14291 | printf (_("Symbol Attributes:")); |
1a0670f3 | 14292 | /* Fall through. */ |
11c1ff18 PB |
14293 | do_numlist: |
14294 | for (;;) | |
14295 | { | |
91d6fa6a | 14296 | unsigned int j; |
60bca95a | 14297 | |
f6f0e17b | 14298 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 14299 | p += j; |
11c1ff18 PB |
14300 | if (val == 0) |
14301 | break; | |
14302 | printf (" %d", val); | |
14303 | } | |
14304 | printf ("\n"); | |
14305 | break; | |
14306 | default: | |
2b692964 | 14307 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
14308 | public_section = FALSE; |
14309 | break; | |
14310 | } | |
60bca95a | 14311 | |
071436c6 | 14312 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
14313 | { |
14314 | while (p < end) | |
f6f0e17b | 14315 | p = display_pub_attribute (p, end); |
071436c6 | 14316 | assert (p <= end); |
104d59d1 | 14317 | } |
071436c6 | 14318 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
14319 | { |
14320 | while (p < end) | |
14321 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
14322 | display_proc_gnu_attribute, |
14323 | end); | |
071436c6 | 14324 | assert (p <= end); |
11c1ff18 | 14325 | } |
071436c6 | 14326 | else if (p < end) |
11c1ff18 | 14327 | { |
071436c6 | 14328 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 14329 | display_raw_attribute (p, end); |
11c1ff18 PB |
14330 | p = end; |
14331 | } | |
071436c6 NC |
14332 | else |
14333 | attr_len = 0; | |
11c1ff18 PB |
14334 | } |
14335 | } | |
14336 | } | |
14337 | else | |
e9847026 | 14338 | printf (_("Unknown format '%c' (%d)\n"), *p, *p); |
d70c5fc7 | 14339 | |
60bca95a | 14340 | free (contents); |
11c1ff18 PB |
14341 | } |
14342 | return 1; | |
14343 | } | |
14344 | ||
104d59d1 | 14345 | static int |
2cf0635d | 14346 | process_arm_specific (FILE * file) |
104d59d1 JM |
14347 | { |
14348 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
14349 | display_arm_attribute, NULL); | |
14350 | } | |
14351 | ||
34c8bcba | 14352 | static int |
2cf0635d | 14353 | process_power_specific (FILE * file) |
34c8bcba JM |
14354 | { |
14355 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
14356 | display_power_gnu_attribute); | |
14357 | } | |
14358 | ||
643f7afb AK |
14359 | static int |
14360 | process_s390_specific (FILE * file) | |
14361 | { | |
14362 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
14363 | display_s390_gnu_attribute); | |
14364 | } | |
14365 | ||
9e8c70f9 DM |
14366 | static int |
14367 | process_sparc_specific (FILE * file) | |
14368 | { | |
14369 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
14370 | display_sparc_gnu_attribute); | |
14371 | } | |
14372 | ||
59e6276b JM |
14373 | static int |
14374 | process_tic6x_specific (FILE * file) | |
14375 | { | |
14376 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
14377 | display_tic6x_attribute, NULL); | |
14378 | } | |
14379 | ||
13761a11 NC |
14380 | static int |
14381 | process_msp430x_specific (FILE * file) | |
14382 | { | |
14383 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
14384 | display_msp430x_attribute, NULL); | |
14385 | } | |
14386 | ||
ccb4c951 RS |
14387 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
14388 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
14389 | and return the VMA of the next entry, or -1 if there was a problem. |
14390 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
14391 | |
14392 | static bfd_vma | |
82b1b41b NC |
14393 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
14394 | unsigned char * data_end) | |
ccb4c951 RS |
14395 | { |
14396 | printf (" "); | |
14397 | print_vma (addr, LONG_HEX); | |
14398 | printf (" "); | |
14399 | if (addr < pltgot + 0xfff0) | |
14400 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
14401 | else | |
14402 | printf ("%10s", ""); | |
14403 | printf (" "); | |
14404 | if (data == NULL) | |
2b692964 | 14405 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
14406 | else |
14407 | { | |
14408 | bfd_vma entry; | |
82b1b41b | 14409 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 14410 | |
82b1b41b NC |
14411 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
14412 | { | |
14413 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
14414 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
14415 | return (bfd_vma) -1; | |
14416 | } | |
14417 | else | |
14418 | { | |
14419 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14420 | print_vma (entry, LONG_HEX); | |
14421 | } | |
ccb4c951 RS |
14422 | } |
14423 | return addr + (is_32bit_elf ? 4 : 8); | |
14424 | } | |
14425 | ||
861fb55a DJ |
14426 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
14427 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
14428 | ADDR and return the VMA of the next entry. */ | |
14429 | ||
14430 | static bfd_vma | |
2cf0635d | 14431 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
14432 | { |
14433 | printf (" "); | |
14434 | print_vma (addr, LONG_HEX); | |
14435 | printf (" "); | |
14436 | if (data == NULL) | |
2b692964 | 14437 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
14438 | else |
14439 | { | |
14440 | bfd_vma entry; | |
14441 | ||
14442 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14443 | print_vma (entry, LONG_HEX); | |
14444 | } | |
14445 | return addr + (is_32bit_elf ? 4 : 8); | |
14446 | } | |
14447 | ||
351cdf24 MF |
14448 | static void |
14449 | print_mips_ases (unsigned int mask) | |
14450 | { | |
14451 | if (mask & AFL_ASE_DSP) | |
14452 | fputs ("\n\tDSP ASE", stdout); | |
14453 | if (mask & AFL_ASE_DSPR2) | |
14454 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
14455 | if (mask & AFL_ASE_DSPR3) |
14456 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
14457 | if (mask & AFL_ASE_EVA) |
14458 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
14459 | if (mask & AFL_ASE_MCU) | |
14460 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
14461 | if (mask & AFL_ASE_MDMX) | |
14462 | fputs ("\n\tMDMX ASE", stdout); | |
14463 | if (mask & AFL_ASE_MIPS3D) | |
14464 | fputs ("\n\tMIPS-3D ASE", stdout); | |
14465 | if (mask & AFL_ASE_MT) | |
14466 | fputs ("\n\tMT ASE", stdout); | |
14467 | if (mask & AFL_ASE_SMARTMIPS) | |
14468 | fputs ("\n\tSmartMIPS ASE", stdout); | |
14469 | if (mask & AFL_ASE_VIRT) | |
14470 | fputs ("\n\tVZ ASE", stdout); | |
14471 | if (mask & AFL_ASE_MSA) | |
14472 | fputs ("\n\tMSA ASE", stdout); | |
14473 | if (mask & AFL_ASE_MIPS16) | |
14474 | fputs ("\n\tMIPS16 ASE", stdout); | |
14475 | if (mask & AFL_ASE_MICROMIPS) | |
14476 | fputs ("\n\tMICROMIPS ASE", stdout); | |
14477 | if (mask & AFL_ASE_XPA) | |
14478 | fputs ("\n\tXPA ASE", stdout); | |
14479 | if (mask == 0) | |
14480 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
14481 | else if ((mask & ~AFL_ASE_MASK) != 0) |
14482 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
14483 | } |
14484 | ||
14485 | static void | |
14486 | print_mips_isa_ext (unsigned int isa_ext) | |
14487 | { | |
14488 | switch (isa_ext) | |
14489 | { | |
14490 | case 0: | |
14491 | fputs (_("None"), stdout); | |
14492 | break; | |
14493 | case AFL_EXT_XLR: | |
14494 | fputs ("RMI XLR", stdout); | |
14495 | break; | |
2c629856 N |
14496 | case AFL_EXT_OCTEON3: |
14497 | fputs ("Cavium Networks Octeon3", stdout); | |
14498 | break; | |
351cdf24 MF |
14499 | case AFL_EXT_OCTEON2: |
14500 | fputs ("Cavium Networks Octeon2", stdout); | |
14501 | break; | |
14502 | case AFL_EXT_OCTEONP: | |
14503 | fputs ("Cavium Networks OcteonP", stdout); | |
14504 | break; | |
14505 | case AFL_EXT_LOONGSON_3A: | |
14506 | fputs ("Loongson 3A", stdout); | |
14507 | break; | |
14508 | case AFL_EXT_OCTEON: | |
14509 | fputs ("Cavium Networks Octeon", stdout); | |
14510 | break; | |
14511 | case AFL_EXT_5900: | |
14512 | fputs ("Toshiba R5900", stdout); | |
14513 | break; | |
14514 | case AFL_EXT_4650: | |
14515 | fputs ("MIPS R4650", stdout); | |
14516 | break; | |
14517 | case AFL_EXT_4010: | |
14518 | fputs ("LSI R4010", stdout); | |
14519 | break; | |
14520 | case AFL_EXT_4100: | |
14521 | fputs ("NEC VR4100", stdout); | |
14522 | break; | |
14523 | case AFL_EXT_3900: | |
14524 | fputs ("Toshiba R3900", stdout); | |
14525 | break; | |
14526 | case AFL_EXT_10000: | |
14527 | fputs ("MIPS R10000", stdout); | |
14528 | break; | |
14529 | case AFL_EXT_SB1: | |
14530 | fputs ("Broadcom SB-1", stdout); | |
14531 | break; | |
14532 | case AFL_EXT_4111: | |
14533 | fputs ("NEC VR4111/VR4181", stdout); | |
14534 | break; | |
14535 | case AFL_EXT_4120: | |
14536 | fputs ("NEC VR4120", stdout); | |
14537 | break; | |
14538 | case AFL_EXT_5400: | |
14539 | fputs ("NEC VR5400", stdout); | |
14540 | break; | |
14541 | case AFL_EXT_5500: | |
14542 | fputs ("NEC VR5500", stdout); | |
14543 | break; | |
14544 | case AFL_EXT_LOONGSON_2E: | |
14545 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
14546 | break; | |
14547 | case AFL_EXT_LOONGSON_2F: | |
14548 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
14549 | break; | |
14550 | default: | |
00ac7aa0 | 14551 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
14552 | } |
14553 | } | |
14554 | ||
14555 | static int | |
14556 | get_mips_reg_size (int reg_size) | |
14557 | { | |
14558 | return (reg_size == AFL_REG_NONE) ? 0 | |
14559 | : (reg_size == AFL_REG_32) ? 32 | |
14560 | : (reg_size == AFL_REG_64) ? 64 | |
14561 | : (reg_size == AFL_REG_128) ? 128 | |
14562 | : -1; | |
14563 | } | |
14564 | ||
19e6b90e | 14565 | static int |
2cf0635d | 14566 | process_mips_specific (FILE * file) |
5b18a4bc | 14567 | { |
2cf0635d | 14568 | Elf_Internal_Dyn * entry; |
351cdf24 | 14569 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
14570 | size_t liblist_offset = 0; |
14571 | size_t liblistno = 0; | |
14572 | size_t conflictsno = 0; | |
14573 | size_t options_offset = 0; | |
14574 | size_t conflicts_offset = 0; | |
861fb55a DJ |
14575 | size_t pltrelsz = 0; |
14576 | size_t pltrel = 0; | |
ccb4c951 | 14577 | bfd_vma pltgot = 0; |
861fb55a DJ |
14578 | bfd_vma mips_pltgot = 0; |
14579 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
14580 | bfd_vma local_gotno = 0; |
14581 | bfd_vma gotsym = 0; | |
14582 | bfd_vma symtabno = 0; | |
103f02d3 | 14583 | |
2cf19d5c JM |
14584 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
14585 | display_mips_gnu_attribute); | |
14586 | ||
351cdf24 MF |
14587 | sect = find_section (".MIPS.abiflags"); |
14588 | ||
14589 | if (sect != NULL) | |
14590 | { | |
14591 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
14592 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
14593 | ||
14594 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
14595 | fputs ("\nCorrupt ABI Flags section.\n", stdout); | |
14596 | else | |
14597 | { | |
14598 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
14599 | sect->sh_size, _("MIPS ABI Flags section")); | |
14600 | if (abiflags_ext) | |
14601 | { | |
14602 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
14603 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
14604 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
14605 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
14606 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
14607 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
14608 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
14609 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
14610 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
14611 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
14612 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
14613 | ||
14614 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
14615 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
14616 | if (abiflags_in.isa_rev > 1) | |
14617 | printf ("r%d", abiflags_in.isa_rev); | |
14618 | printf ("\nGPR size: %d", | |
14619 | get_mips_reg_size (abiflags_in.gpr_size)); | |
14620 | printf ("\nCPR1 size: %d", | |
14621 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
14622 | printf ("\nCPR2 size: %d", | |
14623 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
14624 | fputs ("\nFP ABI: ", stdout); | |
14625 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
14626 | fputs ("ISA Extension: ", stdout); | |
14627 | print_mips_isa_ext (abiflags_in.isa_ext); | |
14628 | fputs ("\nASEs:", stdout); | |
14629 | print_mips_ases (abiflags_in.ases); | |
14630 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
14631 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
14632 | fputc ('\n', stdout); | |
14633 | free (abiflags_ext); | |
14634 | } | |
14635 | } | |
14636 | } | |
14637 | ||
19e6b90e L |
14638 | /* We have a lot of special sections. Thanks SGI! */ |
14639 | if (dynamic_section == NULL) | |
14640 | /* No information available. */ | |
14641 | return 0; | |
252b5132 | 14642 | |
071436c6 NC |
14643 | for (entry = dynamic_section; |
14644 | /* PR 17531 file: 012-50589-0.004. */ | |
14645 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
14646 | ++entry) | |
252b5132 RH |
14647 | switch (entry->d_tag) |
14648 | { | |
14649 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
14650 | liblist_offset |
14651 | = offset_from_vma (file, entry->d_un.d_val, | |
14652 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
14653 | break; |
14654 | case DT_MIPS_LIBLISTNO: | |
14655 | liblistno = entry->d_un.d_val; | |
14656 | break; | |
14657 | case DT_MIPS_OPTIONS: | |
d93f0186 | 14658 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
14659 | break; |
14660 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
14661 | conflicts_offset |
14662 | = offset_from_vma (file, entry->d_un.d_val, | |
14663 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
14664 | break; |
14665 | case DT_MIPS_CONFLICTNO: | |
14666 | conflictsno = entry->d_un.d_val; | |
14667 | break; | |
ccb4c951 | 14668 | case DT_PLTGOT: |
861fb55a DJ |
14669 | pltgot = entry->d_un.d_ptr; |
14670 | break; | |
ccb4c951 RS |
14671 | case DT_MIPS_LOCAL_GOTNO: |
14672 | local_gotno = entry->d_un.d_val; | |
14673 | break; | |
14674 | case DT_MIPS_GOTSYM: | |
14675 | gotsym = entry->d_un.d_val; | |
14676 | break; | |
14677 | case DT_MIPS_SYMTABNO: | |
14678 | symtabno = entry->d_un.d_val; | |
14679 | break; | |
861fb55a DJ |
14680 | case DT_MIPS_PLTGOT: |
14681 | mips_pltgot = entry->d_un.d_ptr; | |
14682 | break; | |
14683 | case DT_PLTREL: | |
14684 | pltrel = entry->d_un.d_val; | |
14685 | break; | |
14686 | case DT_PLTRELSZ: | |
14687 | pltrelsz = entry->d_un.d_val; | |
14688 | break; | |
14689 | case DT_JMPREL: | |
14690 | jmprel = entry->d_un.d_ptr; | |
14691 | break; | |
252b5132 RH |
14692 | default: |
14693 | break; | |
14694 | } | |
14695 | ||
14696 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
14697 | { | |
2cf0635d | 14698 | Elf32_External_Lib * elib; |
252b5132 RH |
14699 | size_t cnt; |
14700 | ||
3f5e193b NC |
14701 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
14702 | liblistno, | |
14703 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 14704 | _("liblist section data")); |
a6e9f9df | 14705 | if (elib) |
252b5132 | 14706 | { |
2b692964 | 14707 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 14708 | (unsigned long) liblistno); |
2b692964 | 14709 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
14710 | stdout); |
14711 | ||
14712 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 14713 | { |
a6e9f9df | 14714 | Elf32_Lib liblist; |
91d6fa6a | 14715 | time_t atime; |
d5b07ef4 | 14716 | char timebuf[128]; |
2cf0635d | 14717 | struct tm * tmp; |
a6e9f9df AM |
14718 | |
14719 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 14720 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
14721 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
14722 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
14723 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
14724 | ||
91d6fa6a | 14725 | tmp = gmtime (&atime); |
e9e44622 JJ |
14726 | snprintf (timebuf, sizeof (timebuf), |
14727 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
14728 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
14729 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 14730 | |
31104126 | 14731 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
14732 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
14733 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
14734 | else | |
2b692964 | 14735 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
14736 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
14737 | liblist.l_version); | |
a6e9f9df AM |
14738 | |
14739 | if (liblist.l_flags == 0) | |
2b692964 | 14740 | puts (_(" NONE")); |
a6e9f9df AM |
14741 | else |
14742 | { | |
14743 | static const struct | |
252b5132 | 14744 | { |
2cf0635d | 14745 | const char * name; |
a6e9f9df | 14746 | int bit; |
252b5132 | 14747 | } |
a6e9f9df AM |
14748 | l_flags_vals[] = |
14749 | { | |
14750 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
14751 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
14752 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
14753 | { " EXPORTS", LL_EXPORTS }, | |
14754 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
14755 | { " DELTA", LL_DELTA } | |
14756 | }; | |
14757 | int flags = liblist.l_flags; | |
14758 | size_t fcnt; | |
14759 | ||
60bca95a | 14760 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
14761 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
14762 | { | |
14763 | fputs (l_flags_vals[fcnt].name, stdout); | |
14764 | flags ^= l_flags_vals[fcnt].bit; | |
14765 | } | |
14766 | if (flags != 0) | |
14767 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 14768 | |
a6e9f9df AM |
14769 | puts (""); |
14770 | } | |
252b5132 | 14771 | } |
252b5132 | 14772 | |
a6e9f9df AM |
14773 | free (elib); |
14774 | } | |
252b5132 RH |
14775 | } |
14776 | ||
14777 | if (options_offset != 0) | |
14778 | { | |
2cf0635d | 14779 | Elf_External_Options * eopt; |
2cf0635d NC |
14780 | Elf_Internal_Options * iopt; |
14781 | Elf_Internal_Options * option; | |
252b5132 RH |
14782 | size_t offset; |
14783 | int cnt; | |
351cdf24 | 14784 | sect = section_headers; |
252b5132 RH |
14785 | |
14786 | /* Find the section header so that we get the size. */ | |
071436c6 | 14787 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
948f632f | 14788 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
14789 | if (sect == NULL) |
14790 | { | |
14791 | error (_("No MIPS_OPTIONS header found\n")); | |
14792 | return 0; | |
14793 | } | |
252b5132 | 14794 | |
3f5e193b NC |
14795 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
14796 | sect->sh_size, _("options")); | |
a6e9f9df | 14797 | if (eopt) |
252b5132 | 14798 | { |
3f5e193b NC |
14799 | iopt = (Elf_Internal_Options *) |
14800 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
14801 | if (iopt == NULL) |
14802 | { | |
fb324ee9 | 14803 | error (_("Out of memory allocating space for MIPS options\n")); |
a6e9f9df AM |
14804 | return 0; |
14805 | } | |
76da6bbe | 14806 | |
a6e9f9df AM |
14807 | offset = cnt = 0; |
14808 | option = iopt; | |
252b5132 | 14809 | |
82b1b41b | 14810 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 14811 | { |
2cf0635d | 14812 | Elf_External_Options * eoption; |
252b5132 | 14813 | |
a6e9f9df | 14814 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 14815 | |
a6e9f9df AM |
14816 | option->kind = BYTE_GET (eoption->kind); |
14817 | option->size = BYTE_GET (eoption->size); | |
14818 | option->section = BYTE_GET (eoption->section); | |
14819 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 14820 | |
82b1b41b NC |
14821 | /* PR 17531: file: ffa0fa3b. */ |
14822 | if (option->size < sizeof (* eopt) | |
14823 | || offset + option->size > sect->sh_size) | |
14824 | { | |
55325047 NC |
14825 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
14826 | return 0; | |
82b1b41b | 14827 | } |
a6e9f9df | 14828 | offset += option->size; |
14ae95f2 | 14829 | |
a6e9f9df AM |
14830 | ++option; |
14831 | ++cnt; | |
14832 | } | |
252b5132 | 14833 | |
a6e9f9df | 14834 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 14835 | printable_section_name (sect), cnt); |
76da6bbe | 14836 | |
a6e9f9df | 14837 | option = iopt; |
82b1b41b | 14838 | offset = 0; |
252b5132 | 14839 | |
a6e9f9df | 14840 | while (cnt-- > 0) |
252b5132 | 14841 | { |
a6e9f9df AM |
14842 | size_t len; |
14843 | ||
14844 | switch (option->kind) | |
252b5132 | 14845 | { |
a6e9f9df AM |
14846 | case ODK_NULL: |
14847 | /* This shouldn't happen. */ | |
14848 | printf (" NULL %d %lx", option->section, option->info); | |
14849 | break; | |
14850 | case ODK_REGINFO: | |
14851 | printf (" REGINFO "); | |
14852 | if (elf_header.e_machine == EM_MIPS) | |
14853 | { | |
14854 | /* 32bit form. */ | |
2cf0635d | 14855 | Elf32_External_RegInfo * ereg; |
b34976b6 | 14856 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
14857 | |
14858 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
14859 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
14860 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
14861 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
14862 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
14863 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
14864 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
14865 | ||
14866 | printf ("GPR %08lx GP 0x%lx\n", | |
14867 | reginfo.ri_gprmask, | |
14868 | (unsigned long) reginfo.ri_gp_value); | |
14869 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
14870 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
14871 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
14872 | } | |
14873 | else | |
14874 | { | |
14875 | /* 64 bit form. */ | |
2cf0635d | 14876 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
14877 | Elf64_Internal_RegInfo reginfo; |
14878 | ||
14879 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
14880 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
14881 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
14882 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
14883 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
14884 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 14885 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
14886 | |
14887 | printf ("GPR %08lx GP 0x", | |
14888 | reginfo.ri_gprmask); | |
14889 | printf_vma (reginfo.ri_gp_value); | |
14890 | printf ("\n"); | |
14891 | ||
14892 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
14893 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
14894 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
14895 | } | |
14896 | ++option; | |
14897 | continue; | |
14898 | case ODK_EXCEPTIONS: | |
14899 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
14900 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
14901 | fputs (") fpe_max(", stdout); | |
14902 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
14903 | fputs (")", stdout); | |
14904 | ||
14905 | if (option->info & OEX_PAGE0) | |
14906 | fputs (" PAGE0", stdout); | |
14907 | if (option->info & OEX_SMM) | |
14908 | fputs (" SMM", stdout); | |
14909 | if (option->info & OEX_FPDBUG) | |
14910 | fputs (" FPDBUG", stdout); | |
14911 | if (option->info & OEX_DISMISS) | |
14912 | fputs (" DISMISS", stdout); | |
14913 | break; | |
14914 | case ODK_PAD: | |
14915 | fputs (" PAD ", stdout); | |
14916 | if (option->info & OPAD_PREFIX) | |
14917 | fputs (" PREFIX", stdout); | |
14918 | if (option->info & OPAD_POSTFIX) | |
14919 | fputs (" POSTFIX", stdout); | |
14920 | if (option->info & OPAD_SYMBOL) | |
14921 | fputs (" SYMBOL", stdout); | |
14922 | break; | |
14923 | case ODK_HWPATCH: | |
14924 | fputs (" HWPATCH ", stdout); | |
14925 | if (option->info & OHW_R4KEOP) | |
14926 | fputs (" R4KEOP", stdout); | |
14927 | if (option->info & OHW_R8KPFETCH) | |
14928 | fputs (" R8KPFETCH", stdout); | |
14929 | if (option->info & OHW_R5KEOP) | |
14930 | fputs (" R5KEOP", stdout); | |
14931 | if (option->info & OHW_R5KCVTL) | |
14932 | fputs (" R5KCVTL", stdout); | |
14933 | break; | |
14934 | case ODK_FILL: | |
14935 | fputs (" FILL ", stdout); | |
14936 | /* XXX Print content of info word? */ | |
14937 | break; | |
14938 | case ODK_TAGS: | |
14939 | fputs (" TAGS ", stdout); | |
14940 | /* XXX Print content of info word? */ | |
14941 | break; | |
14942 | case ODK_HWAND: | |
14943 | fputs (" HWAND ", stdout); | |
14944 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
14945 | fputs (" R4KEOP_CHECKED", stdout); | |
14946 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
14947 | fputs (" R4KEOP_CLEAN", stdout); | |
14948 | break; | |
14949 | case ODK_HWOR: | |
14950 | fputs (" HWOR ", stdout); | |
14951 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
14952 | fputs (" R4KEOP_CHECKED", stdout); | |
14953 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
14954 | fputs (" R4KEOP_CLEAN", stdout); | |
14955 | break; | |
14956 | case ODK_GP_GROUP: | |
14957 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
14958 | option->info & OGP_GROUP, | |
14959 | (option->info & OGP_SELF) >> 16); | |
14960 | break; | |
14961 | case ODK_IDENT: | |
14962 | printf (" IDENT %#06lx self-contained %#06lx", | |
14963 | option->info & OGP_GROUP, | |
14964 | (option->info & OGP_SELF) >> 16); | |
14965 | break; | |
14966 | default: | |
14967 | /* This shouldn't happen. */ | |
14968 | printf (" %3d ??? %d %lx", | |
14969 | option->kind, option->section, option->info); | |
14970 | break; | |
252b5132 | 14971 | } |
a6e9f9df | 14972 | |
2cf0635d | 14973 | len = sizeof (* eopt); |
a6e9f9df | 14974 | while (len < option->size) |
82b1b41b | 14975 | { |
7e27a9d5 | 14976 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 14977 | |
82b1b41b NC |
14978 | if (ISPRINT (datum)) |
14979 | printf ("%c", datum); | |
14980 | else | |
14981 | printf ("\\%03o", datum); | |
14982 | len ++; | |
14983 | } | |
a6e9f9df | 14984 | fputs ("\n", stdout); |
82b1b41b NC |
14985 | |
14986 | offset += option->size; | |
252b5132 | 14987 | ++option; |
252b5132 RH |
14988 | } |
14989 | ||
a6e9f9df | 14990 | free (eopt); |
252b5132 | 14991 | } |
252b5132 RH |
14992 | } |
14993 | ||
14994 | if (conflicts_offset != 0 && conflictsno != 0) | |
14995 | { | |
2cf0635d | 14996 | Elf32_Conflict * iconf; |
252b5132 RH |
14997 | size_t cnt; |
14998 | ||
14999 | if (dynamic_symbols == NULL) | |
15000 | { | |
591a748a | 15001 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
15002 | return 0; |
15003 | } | |
15004 | ||
3f5e193b | 15005 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
15006 | if (iconf == NULL) |
15007 | { | |
8b73c356 | 15008 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
252b5132 RH |
15009 | return 0; |
15010 | } | |
15011 | ||
9ea033b2 | 15012 | if (is_32bit_elf) |
252b5132 | 15013 | { |
2cf0635d | 15014 | Elf32_External_Conflict * econf32; |
a6e9f9df | 15015 | |
3f5e193b NC |
15016 | econf32 = (Elf32_External_Conflict *) |
15017 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15018 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
15019 | if (!econf32) |
15020 | return 0; | |
252b5132 RH |
15021 | |
15022 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15023 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
15024 | |
15025 | free (econf32); | |
252b5132 RH |
15026 | } |
15027 | else | |
15028 | { | |
2cf0635d | 15029 | Elf64_External_Conflict * econf64; |
a6e9f9df | 15030 | |
3f5e193b NC |
15031 | econf64 = (Elf64_External_Conflict *) |
15032 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15033 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
15034 | if (!econf64) |
15035 | return 0; | |
252b5132 RH |
15036 | |
15037 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15038 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
15039 | |
15040 | free (econf64); | |
252b5132 RH |
15041 | } |
15042 | ||
c7e7ca54 NC |
15043 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
15044 | (unsigned long) conflictsno); | |
252b5132 RH |
15045 | puts (_(" Num: Index Value Name")); |
15046 | ||
15047 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15048 | { | |
b34976b6 | 15049 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
15050 | |
15051 | if (iconf[cnt] >= num_dynamic_syms) | |
15052 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 15053 | else |
e0a31db1 NC |
15054 | { |
15055 | Elf_Internal_Sym * psym; | |
15056 | ||
15057 | psym = & dynamic_symbols[iconf[cnt]]; | |
15058 | print_vma (psym->st_value, FULL_HEX); | |
15059 | putchar (' '); | |
15060 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15061 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
15062 | else | |
15063 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15064 | } | |
31104126 | 15065 | putchar ('\n'); |
252b5132 RH |
15066 | } |
15067 | ||
252b5132 RH |
15068 | free (iconf); |
15069 | } | |
15070 | ||
ccb4c951 RS |
15071 | if (pltgot != 0 && local_gotno != 0) |
15072 | { | |
91d6fa6a | 15073 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 15074 | size_t i, offset; |
2cf0635d | 15075 | unsigned char * data; |
82b1b41b | 15076 | unsigned char * data_end; |
bbeee7ea | 15077 | int addr_size; |
ccb4c951 | 15078 | |
91d6fa6a | 15079 | ent = pltgot; |
ccb4c951 RS |
15080 | addr_size = (is_32bit_elf ? 4 : 8); |
15081 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 15082 | |
74e1a04b NC |
15083 | /* PR binutils/17533 file: 012-111227-0.004 */ |
15084 | if (symtabno < gotsym) | |
15085 | { | |
15086 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 15087 | (unsigned long) gotsym, (unsigned long) symtabno); |
74e1a04b NC |
15088 | return 0; |
15089 | } | |
82b1b41b | 15090 | |
74e1a04b | 15091 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
15092 | /* PR 17531: file: 54c91a34. */ |
15093 | if (global_end < local_end) | |
15094 | { | |
15095 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
15096 | return 0; | |
15097 | } | |
948f632f | 15098 | |
ccb4c951 | 15099 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 15100 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
15101 | global_end - pltgot, 1, |
15102 | _("Global Offset Table data")); | |
59245841 NC |
15103 | if (data == NULL) |
15104 | return 0; | |
82b1b41b | 15105 | data_end = data + (global_end - pltgot); |
59245841 | 15106 | |
ccb4c951 RS |
15107 | printf (_("\nPrimary GOT:\n")); |
15108 | printf (_(" Canonical gp value: ")); | |
15109 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
15110 | printf ("\n\n"); | |
15111 | ||
15112 | printf (_(" Reserved entries:\n")); | |
15113 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
15114 | addr_size * 2, _("Address"), _("Access"), |
15115 | addr_size * 2, _("Initial")); | |
82b1b41b | 15116 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15117 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
15118 | if (ent == (bfd_vma) -1) |
15119 | goto got_print_fail; | |
ccb4c951 | 15120 | if (data |
91d6fa6a | 15121 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
15122 | >> (addr_size * 8 - 1)) != 0) |
15123 | { | |
82b1b41b | 15124 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15125 | printf (_(" Module pointer (GNU extension)\n")); |
82b1b41b NC |
15126 | if (ent == (bfd_vma) -1) |
15127 | goto got_print_fail; | |
ccb4c951 RS |
15128 | } |
15129 | printf ("\n"); | |
15130 | ||
91d6fa6a | 15131 | if (ent < local_end) |
ccb4c951 RS |
15132 | { |
15133 | printf (_(" Local entries:\n")); | |
cc5914eb | 15134 | printf (" %*s %10s %*s\n", |
2b692964 NC |
15135 | addr_size * 2, _("Address"), _("Access"), |
15136 | addr_size * 2, _("Initial")); | |
91d6fa6a | 15137 | while (ent < local_end) |
ccb4c951 | 15138 | { |
82b1b41b | 15139 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15140 | printf ("\n"); |
82b1b41b NC |
15141 | if (ent == (bfd_vma) -1) |
15142 | goto got_print_fail; | |
ccb4c951 RS |
15143 | } |
15144 | printf ("\n"); | |
15145 | } | |
15146 | ||
15147 | if (gotsym < symtabno) | |
15148 | { | |
15149 | int sym_width; | |
15150 | ||
15151 | printf (_(" Global entries:\n")); | |
cc5914eb | 15152 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
15153 | addr_size * 2, _("Address"), |
15154 | _("Access"), | |
2b692964 | 15155 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
15156 | addr_size * 2, _("Sym.Val."), |
15157 | _("Type"), | |
15158 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
15159 | _("Ndx"), _("Name")); | |
0b4362b0 | 15160 | |
ccb4c951 | 15161 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 15162 | |
ccb4c951 RS |
15163 | for (i = gotsym; i < symtabno; i++) |
15164 | { | |
82b1b41b | 15165 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15166 | printf (" "); |
e0a31db1 NC |
15167 | |
15168 | if (dynamic_symbols == NULL) | |
15169 | printf (_("<no dynamic symbols>")); | |
15170 | else if (i < num_dynamic_syms) | |
15171 | { | |
15172 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
15173 | ||
15174 | print_vma (psym->st_value, LONG_HEX); | |
15175 | printf (" %-7s %3s ", | |
15176 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15177 | get_symbol_index_type (psym->st_shndx)); | |
15178 | ||
15179 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15180 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15181 | else | |
15182 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15183 | } | |
ccb4c951 | 15184 | else |
7fc5ac57 JBG |
15185 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
15186 | (unsigned long) i); | |
e0a31db1 | 15187 | |
ccb4c951 | 15188 | printf ("\n"); |
82b1b41b NC |
15189 | if (ent == (bfd_vma) -1) |
15190 | break; | |
ccb4c951 RS |
15191 | } |
15192 | printf ("\n"); | |
15193 | } | |
15194 | ||
82b1b41b | 15195 | got_print_fail: |
ccb4c951 RS |
15196 | if (data) |
15197 | free (data); | |
15198 | } | |
15199 | ||
861fb55a DJ |
15200 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
15201 | { | |
91d6fa6a | 15202 | bfd_vma ent, end; |
861fb55a DJ |
15203 | size_t offset, rel_offset; |
15204 | unsigned long count, i; | |
2cf0635d | 15205 | unsigned char * data; |
861fb55a | 15206 | int addr_size, sym_width; |
2cf0635d | 15207 | Elf_Internal_Rela * rels; |
861fb55a DJ |
15208 | |
15209 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
15210 | if (pltrel == DT_RELA) | |
15211 | { | |
15212 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
15213 | return 0; | |
15214 | } | |
15215 | else | |
15216 | { | |
15217 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
15218 | return 0; | |
15219 | } | |
15220 | ||
91d6fa6a | 15221 | ent = mips_pltgot; |
861fb55a DJ |
15222 | addr_size = (is_32bit_elf ? 4 : 8); |
15223 | end = mips_pltgot + (2 + count) * addr_size; | |
15224 | ||
15225 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 15226 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 15227 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
15228 | if (data == NULL) |
15229 | return 0; | |
15230 | ||
9cf03b7e | 15231 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
15232 | printf (_(" Reserved entries:\n")); |
15233 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 15234 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 15235 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15236 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 15237 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15238 | printf (_(" Module pointer\n")); |
861fb55a DJ |
15239 | printf ("\n"); |
15240 | ||
15241 | printf (_(" Entries:\n")); | |
cc5914eb | 15242 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
15243 | addr_size * 2, _("Address"), |
15244 | addr_size * 2, _("Initial"), | |
15245 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
15246 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
15247 | for (i = 0; i < count; i++) | |
15248 | { | |
df97ab2a | 15249 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 15250 | |
91d6fa6a | 15251 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 15252 | printf (" "); |
e0a31db1 | 15253 | |
df97ab2a MF |
15254 | if (idx >= num_dynamic_syms) |
15255 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 15256 | else |
e0a31db1 | 15257 | { |
df97ab2a | 15258 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
15259 | |
15260 | print_vma (psym->st_value, LONG_HEX); | |
15261 | printf (" %-7s %3s ", | |
15262 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15263 | get_symbol_index_type (psym->st_shndx)); | |
15264 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15265 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15266 | else | |
15267 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15268 | } | |
861fb55a DJ |
15269 | printf ("\n"); |
15270 | } | |
15271 | printf ("\n"); | |
15272 | ||
15273 | if (data) | |
15274 | free (data); | |
15275 | free (rels); | |
15276 | } | |
15277 | ||
252b5132 RH |
15278 | return 1; |
15279 | } | |
15280 | ||
35c08157 KLC |
15281 | static int |
15282 | process_nds32_specific (FILE * file) | |
15283 | { | |
15284 | Elf_Internal_Shdr *sect = NULL; | |
15285 | ||
15286 | sect = find_section (".nds32_e_flags"); | |
15287 | if (sect != NULL) | |
15288 | { | |
15289 | unsigned int *flag; | |
15290 | ||
15291 | printf ("\nNDS32 elf flags section:\n"); | |
15292 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
15293 | sect->sh_size, _("NDS32 elf flags section")); | |
15294 | ||
15295 | switch ((*flag) & 0x3) | |
15296 | { | |
15297 | case 0: | |
15298 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
15299 | break; | |
15300 | case 1: | |
15301 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
15302 | break; | |
15303 | case 2: | |
15304 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
15305 | break; | |
15306 | case 3: | |
15307 | printf ("(VEC_SIZE):\treserved\n"); | |
15308 | break; | |
15309 | } | |
15310 | } | |
15311 | ||
15312 | return TRUE; | |
15313 | } | |
15314 | ||
047b2264 | 15315 | static int |
2cf0635d | 15316 | process_gnu_liblist (FILE * file) |
047b2264 | 15317 | { |
2cf0635d NC |
15318 | Elf_Internal_Shdr * section; |
15319 | Elf_Internal_Shdr * string_sec; | |
15320 | Elf32_External_Lib * elib; | |
15321 | char * strtab; | |
c256ffe7 | 15322 | size_t strtab_size; |
047b2264 JJ |
15323 | size_t cnt; |
15324 | unsigned i; | |
15325 | ||
15326 | if (! do_arch) | |
15327 | return 0; | |
15328 | ||
15329 | for (i = 0, section = section_headers; | |
15330 | i < elf_header.e_shnum; | |
b34976b6 | 15331 | i++, section++) |
047b2264 JJ |
15332 | { |
15333 | switch (section->sh_type) | |
15334 | { | |
15335 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 15336 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
15337 | break; |
15338 | ||
3f5e193b NC |
15339 | elib = (Elf32_External_Lib *) |
15340 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 15341 | _("liblist section data")); |
047b2264 JJ |
15342 | |
15343 | if (elib == NULL) | |
15344 | break; | |
4fbb74a6 | 15345 | string_sec = section_headers + section->sh_link; |
047b2264 | 15346 | |
3f5e193b NC |
15347 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
15348 | string_sec->sh_size, | |
15349 | _("liblist string table")); | |
047b2264 JJ |
15350 | if (strtab == NULL |
15351 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
15352 | { | |
15353 | free (elib); | |
2842702f | 15354 | free (strtab); |
047b2264 JJ |
15355 | break; |
15356 | } | |
59245841 | 15357 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
15358 | |
15359 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 15360 | printable_section_name (section), |
0af1713e | 15361 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 15362 | |
2b692964 | 15363 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
15364 | |
15365 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
15366 | ++cnt) | |
15367 | { | |
15368 | Elf32_Lib liblist; | |
91d6fa6a | 15369 | time_t atime; |
d5b07ef4 | 15370 | char timebuf[128]; |
2cf0635d | 15371 | struct tm * tmp; |
047b2264 JJ |
15372 | |
15373 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15374 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
15375 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15376 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15377 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15378 | ||
91d6fa6a | 15379 | tmp = gmtime (&atime); |
e9e44622 JJ |
15380 | snprintf (timebuf, sizeof (timebuf), |
15381 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15382 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15383 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
15384 | |
15385 | printf ("%3lu: ", (unsigned long) cnt); | |
15386 | if (do_wide) | |
c256ffe7 | 15387 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 15388 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 15389 | else |
c256ffe7 | 15390 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 15391 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
15392 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
15393 | liblist.l_version, liblist.l_flags); | |
15394 | } | |
15395 | ||
15396 | free (elib); | |
2842702f | 15397 | free (strtab); |
047b2264 JJ |
15398 | } |
15399 | } | |
15400 | ||
15401 | return 1; | |
15402 | } | |
15403 | ||
9437c45b | 15404 | static const char * |
d3ba0551 | 15405 | get_note_type (unsigned e_type) |
779fe533 NC |
15406 | { |
15407 | static char buff[64]; | |
103f02d3 | 15408 | |
1ec5cd37 NC |
15409 | if (elf_header.e_type == ET_CORE) |
15410 | switch (e_type) | |
15411 | { | |
57346661 | 15412 | case NT_AUXV: |
1ec5cd37 | 15413 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 15414 | case NT_PRSTATUS: |
1ec5cd37 | 15415 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 15416 | case NT_FPREGSET: |
1ec5cd37 | 15417 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 15418 | case NT_PRPSINFO: |
1ec5cd37 | 15419 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 15420 | case NT_TASKSTRUCT: |
1ec5cd37 | 15421 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 15422 | case NT_PRXFPREG: |
1ec5cd37 | 15423 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
15424 | case NT_PPC_VMX: |
15425 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
15426 | case NT_PPC_VSX: |
15427 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
15428 | case NT_386_TLS: |
15429 | return _("NT_386_TLS (x86 TLS information)"); | |
15430 | case NT_386_IOPERM: | |
15431 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
15432 | case NT_X86_XSTATE: |
15433 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
15434 | case NT_S390_HIGH_GPRS: |
15435 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
15436 | case NT_S390_TIMER: |
15437 | return _("NT_S390_TIMER (s390 timer register)"); | |
15438 | case NT_S390_TODCMP: | |
15439 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
15440 | case NT_S390_TODPREG: | |
15441 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
15442 | case NT_S390_CTRS: | |
15443 | return _("NT_S390_CTRS (s390 control registers)"); | |
15444 | case NT_S390_PREFIX: | |
15445 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
15446 | case NT_S390_LAST_BREAK: |
15447 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
15448 | case NT_S390_SYSTEM_CALL: | |
15449 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
15450 | case NT_S390_TDB: |
15451 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
15452 | case NT_S390_VXRS_LOW: |
15453 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
15454 | case NT_S390_VXRS_HIGH: | |
15455 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
faa9a424 UW |
15456 | case NT_ARM_VFP: |
15457 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
15458 | case NT_ARM_TLS: |
15459 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
15460 | case NT_ARM_HW_BREAK: | |
15461 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
15462 | case NT_ARM_HW_WATCH: | |
15463 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 15464 | case NT_PSTATUS: |
1ec5cd37 | 15465 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 15466 | case NT_FPREGS: |
1ec5cd37 | 15467 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 15468 | case NT_PSINFO: |
1ec5cd37 | 15469 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 15470 | case NT_LWPSTATUS: |
1ec5cd37 | 15471 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 15472 | case NT_LWPSINFO: |
1ec5cd37 | 15473 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 15474 | case NT_WIN32PSTATUS: |
1ec5cd37 | 15475 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
15476 | case NT_SIGINFO: |
15477 | return _("NT_SIGINFO (siginfo_t data)"); | |
15478 | case NT_FILE: | |
15479 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
15480 | default: |
15481 | break; | |
15482 | } | |
15483 | else | |
15484 | switch (e_type) | |
15485 | { | |
15486 | case NT_VERSION: | |
15487 | return _("NT_VERSION (version)"); | |
15488 | case NT_ARCH: | |
15489 | return _("NT_ARCH (architecture)"); | |
15490 | default: | |
15491 | break; | |
15492 | } | |
15493 | ||
e9e44622 | 15494 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 15495 | return buff; |
779fe533 NC |
15496 | } |
15497 | ||
9ece1fa9 TT |
15498 | static int |
15499 | print_core_note (Elf_Internal_Note *pnote) | |
15500 | { | |
15501 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
15502 | bfd_vma count, page_size; | |
15503 | unsigned char *descdata, *filenames, *descend; | |
15504 | ||
15505 | if (pnote->type != NT_FILE) | |
15506 | return 1; | |
15507 | ||
15508 | #ifndef BFD64 | |
15509 | if (!is_32bit_elf) | |
15510 | { | |
15511 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
15512 | /* Still "successful". */ | |
15513 | return 1; | |
15514 | } | |
15515 | #endif | |
15516 | ||
15517 | if (pnote->descsz < 2 * addr_size) | |
15518 | { | |
15519 | printf (_(" Malformed note - too short for header\n")); | |
15520 | return 0; | |
15521 | } | |
15522 | ||
15523 | descdata = (unsigned char *) pnote->descdata; | |
15524 | descend = descdata + pnote->descsz; | |
15525 | ||
15526 | if (descdata[pnote->descsz - 1] != '\0') | |
15527 | { | |
15528 | printf (_(" Malformed note - does not end with \\0\n")); | |
15529 | return 0; | |
15530 | } | |
15531 | ||
15532 | count = byte_get (descdata, addr_size); | |
15533 | descdata += addr_size; | |
15534 | ||
15535 | page_size = byte_get (descdata, addr_size); | |
15536 | descdata += addr_size; | |
15537 | ||
15538 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
15539 | { | |
15540 | printf (_(" Malformed note - too short for supplied file count\n")); | |
15541 | return 0; | |
15542 | } | |
15543 | ||
15544 | printf (_(" Page size: ")); | |
15545 | print_vma (page_size, DEC); | |
15546 | printf ("\n"); | |
15547 | ||
15548 | printf (_(" %*s%*s%*s\n"), | |
15549 | (int) (2 + 2 * addr_size), _("Start"), | |
15550 | (int) (4 + 2 * addr_size), _("End"), | |
15551 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
15552 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 15553 | while (count-- > 0) |
9ece1fa9 TT |
15554 | { |
15555 | bfd_vma start, end, file_ofs; | |
15556 | ||
15557 | if (filenames == descend) | |
15558 | { | |
15559 | printf (_(" Malformed note - filenames end too early\n")); | |
15560 | return 0; | |
15561 | } | |
15562 | ||
15563 | start = byte_get (descdata, addr_size); | |
15564 | descdata += addr_size; | |
15565 | end = byte_get (descdata, addr_size); | |
15566 | descdata += addr_size; | |
15567 | file_ofs = byte_get (descdata, addr_size); | |
15568 | descdata += addr_size; | |
15569 | ||
15570 | printf (" "); | |
15571 | print_vma (start, FULL_HEX); | |
15572 | printf (" "); | |
15573 | print_vma (end, FULL_HEX); | |
15574 | printf (" "); | |
15575 | print_vma (file_ofs, FULL_HEX); | |
15576 | printf ("\n %s\n", filenames); | |
15577 | ||
15578 | filenames += 1 + strlen ((char *) filenames); | |
15579 | } | |
15580 | ||
15581 | return 1; | |
15582 | } | |
15583 | ||
1118d252 RM |
15584 | static const char * |
15585 | get_gnu_elf_note_type (unsigned e_type) | |
15586 | { | |
1449284b | 15587 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
15588 | switch (e_type) |
15589 | { | |
15590 | case NT_GNU_ABI_TAG: | |
15591 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
15592 | case NT_GNU_HWCAP: | |
15593 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
15594 | case NT_GNU_BUILD_ID: | |
15595 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
15596 | case NT_GNU_GOLD_VERSION: |
15597 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 | 15598 | default: |
1449284b NC |
15599 | { |
15600 | static char buff[64]; | |
1118d252 | 15601 | |
1449284b NC |
15602 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
15603 | return buff; | |
15604 | } | |
15605 | } | |
1118d252 RM |
15606 | } |
15607 | ||
664f90a3 TT |
15608 | static int |
15609 | print_gnu_note (Elf_Internal_Note *pnote) | |
15610 | { | |
1449284b | 15611 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
15612 | switch (pnote->type) |
15613 | { | |
15614 | case NT_GNU_BUILD_ID: | |
15615 | { | |
15616 | unsigned long i; | |
15617 | ||
15618 | printf (_(" Build ID: ")); | |
15619 | for (i = 0; i < pnote->descsz; ++i) | |
15620 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 15621 | printf ("\n"); |
664f90a3 TT |
15622 | } |
15623 | break; | |
15624 | ||
15625 | case NT_GNU_ABI_TAG: | |
15626 | { | |
15627 | unsigned long os, major, minor, subminor; | |
15628 | const char *osname; | |
15629 | ||
3102e897 NC |
15630 | /* PR 17531: file: 030-599401-0.004. */ |
15631 | if (pnote->descsz < 16) | |
15632 | { | |
15633 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
15634 | break; | |
15635 | } | |
15636 | ||
664f90a3 TT |
15637 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
15638 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
15639 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
15640 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
15641 | ||
15642 | switch (os) | |
15643 | { | |
15644 | case GNU_ABI_TAG_LINUX: | |
15645 | osname = "Linux"; | |
15646 | break; | |
15647 | case GNU_ABI_TAG_HURD: | |
15648 | osname = "Hurd"; | |
15649 | break; | |
15650 | case GNU_ABI_TAG_SOLARIS: | |
15651 | osname = "Solaris"; | |
15652 | break; | |
15653 | case GNU_ABI_TAG_FREEBSD: | |
15654 | osname = "FreeBSD"; | |
15655 | break; | |
15656 | case GNU_ABI_TAG_NETBSD: | |
15657 | osname = "NetBSD"; | |
15658 | break; | |
14ae95f2 RM |
15659 | case GNU_ABI_TAG_SYLLABLE: |
15660 | osname = "Syllable"; | |
15661 | break; | |
15662 | case GNU_ABI_TAG_NACL: | |
15663 | osname = "NaCl"; | |
15664 | break; | |
664f90a3 TT |
15665 | default: |
15666 | osname = "Unknown"; | |
15667 | break; | |
15668 | } | |
15669 | ||
15670 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
15671 | major, minor, subminor); | |
15672 | } | |
15673 | break; | |
926c5385 CC |
15674 | |
15675 | case NT_GNU_GOLD_VERSION: | |
15676 | { | |
15677 | unsigned long i; | |
15678 | ||
15679 | printf (_(" Version: ")); | |
15680 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
15681 | printf ("%c", pnote->descdata[i]); | |
15682 | printf ("\n"); | |
15683 | } | |
15684 | break; | |
1449284b NC |
15685 | |
15686 | case NT_GNU_HWCAP: | |
15687 | { | |
15688 | unsigned long num_entries, mask; | |
15689 | ||
15690 | /* Hardware capabilities information. Word 0 is the number of entries. | |
15691 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
15692 | is a series of entries, where each entry is a single byte followed | |
15693 | by a nul terminated string. The byte gives the bit number to test | |
15694 | if enabled in the bitmask. */ | |
15695 | printf (_(" Hardware Capabilities: ")); | |
15696 | if (pnote->descsz < 8) | |
15697 | { | |
15698 | printf (_("<corrupt GNU_HWCAP>\n")); | |
15699 | break; | |
15700 | } | |
15701 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
15702 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
15703 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
15704 | /* FIXME: Add code to display the entries... */ | |
15705 | } | |
15706 | break; | |
15707 | ||
15708 | default: | |
15709 | /* Handle unrecognised types. An error message should have already been | |
15710 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
15711 | display the data. */ | |
15712 | { | |
15713 | unsigned long i; | |
15714 | ||
15715 | printf (_(" Description data: ")); | |
15716 | for (i = 0; i < pnote->descsz; ++i) | |
15717 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
15718 | printf ("\n"); | |
15719 | } | |
15720 | break; | |
664f90a3 TT |
15721 | } |
15722 | ||
15723 | return 1; | |
15724 | } | |
15725 | ||
685080f2 NC |
15726 | static const char * |
15727 | get_v850_elf_note_type (enum v850_notes n_type) | |
15728 | { | |
15729 | static char buff[64]; | |
15730 | ||
15731 | switch (n_type) | |
15732 | { | |
15733 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
15734 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
15735 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
15736 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
15737 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
15738 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
15739 | default: | |
15740 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
15741 | return buff; | |
15742 | } | |
15743 | } | |
15744 | ||
15745 | static int | |
15746 | print_v850_note (Elf_Internal_Note * pnote) | |
15747 | { | |
15748 | unsigned int val; | |
15749 | ||
15750 | if (pnote->descsz != 4) | |
15751 | return 0; | |
15752 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); | |
15753 | ||
15754 | if (val == 0) | |
15755 | { | |
15756 | printf (_("not set\n")); | |
15757 | return 1; | |
15758 | } | |
15759 | ||
15760 | switch (pnote->type) | |
15761 | { | |
15762 | case V850_NOTE_ALIGNMENT: | |
15763 | switch (val) | |
15764 | { | |
15765 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return 1; | |
15766 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return 1; | |
15767 | } | |
15768 | break; | |
14ae95f2 | 15769 | |
685080f2 NC |
15770 | case V850_NOTE_DATA_SIZE: |
15771 | switch (val) | |
15772 | { | |
15773 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return 1; | |
15774 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return 1; | |
15775 | } | |
15776 | break; | |
14ae95f2 | 15777 | |
685080f2 NC |
15778 | case V850_NOTE_FPU_INFO: |
15779 | switch (val) | |
15780 | { | |
15781 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return 1; | |
15782 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return 1; | |
15783 | } | |
15784 | break; | |
14ae95f2 | 15785 | |
685080f2 NC |
15786 | case V850_NOTE_MMU_INFO: |
15787 | case V850_NOTE_CACHE_INFO: | |
15788 | case V850_NOTE_SIMD_INFO: | |
15789 | if (val == EF_RH850_SIMD) | |
15790 | { | |
15791 | printf (_("yes\n")); | |
15792 | return 1; | |
15793 | } | |
15794 | break; | |
15795 | ||
15796 | default: | |
15797 | /* An 'unknown note type' message will already have been displayed. */ | |
15798 | break; | |
15799 | } | |
15800 | ||
15801 | printf (_("unknown value: %x\n"), val); | |
15802 | return 0; | |
15803 | } | |
15804 | ||
15f205b1 | 15805 | static int |
c6056a74 SF |
15806 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
15807 | { | |
15808 | unsigned int version; | |
15809 | ||
15810 | switch (pnote->type) | |
15811 | { | |
15812 | case NT_NETBSD_IDENT: | |
15813 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
15814 | if ((version / 10000) % 100) | |
15815 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
15816 | version, version / 100000000, (version / 1000000) % 100, | |
15817 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 15818 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
15819 | else |
15820 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
15821 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 15822 | (version / 100) % 100); |
c6056a74 SF |
15823 | return 1; |
15824 | ||
15825 | case NT_NETBSD_MARCH: | |
15826 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
15827 | pnote->descdata); | |
15828 | return 1; | |
15829 | ||
15830 | default: | |
15831 | break; | |
15832 | } | |
15833 | ||
15834 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, | |
15835 | pnote->type); | |
15836 | return 1; | |
15837 | } | |
15838 | ||
f4ddf30f JB |
15839 | static const char * |
15840 | get_freebsd_elfcore_note_type (unsigned e_type) | |
15841 | { | |
f4ddf30f JB |
15842 | switch (e_type) |
15843 | { | |
15844 | case NT_FREEBSD_THRMISC: | |
15845 | return _("NT_THRMISC (thrmisc structure)"); | |
15846 | case NT_FREEBSD_PROCSTAT_PROC: | |
15847 | return _("NT_PROCSTAT_PROC (proc data)"); | |
15848 | case NT_FREEBSD_PROCSTAT_FILES: | |
15849 | return _("NT_PROCSTAT_FILES (files data)"); | |
15850 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
15851 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
15852 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
15853 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
15854 | case NT_FREEBSD_PROCSTAT_UMASK: | |
15855 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
15856 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
15857 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
15858 | case NT_FREEBSD_PROCSTAT_OSREL: | |
15859 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
15860 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
15861 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
15862 | case NT_FREEBSD_PROCSTAT_AUXV: | |
15863 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
15864 | } | |
15865 | return get_note_type (e_type); | |
15866 | } | |
15867 | ||
9437c45b | 15868 | static const char * |
d3ba0551 | 15869 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
15870 | { |
15871 | static char buff[64]; | |
15872 | ||
b4db1224 | 15873 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
15874 | { |
15875 | /* NetBSD core "procinfo" structure. */ | |
15876 | return _("NetBSD procinfo structure"); | |
15877 | } | |
15878 | ||
15879 | /* As of Jan 2002 there are no other machine-independent notes | |
15880 | defined for NetBSD core files. If the note type is less | |
15881 | than the start of the machine-dependent note types, we don't | |
15882 | understand it. */ | |
15883 | ||
b4db1224 | 15884 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 15885 | { |
e9e44622 | 15886 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
15887 | return buff; |
15888 | } | |
15889 | ||
15890 | switch (elf_header.e_machine) | |
15891 | { | |
15892 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
15893 | and PT_GETFPREGS == mach+2. */ | |
15894 | ||
15895 | case EM_OLD_ALPHA: | |
15896 | case EM_ALPHA: | |
15897 | case EM_SPARC: | |
15898 | case EM_SPARC32PLUS: | |
15899 | case EM_SPARCV9: | |
15900 | switch (e_type) | |
15901 | { | |
2b692964 | 15902 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 15903 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 15904 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 15905 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
15906 | default: |
15907 | break; | |
15908 | } | |
15909 | break; | |
15910 | ||
15911 | /* On all other arch's, PT_GETREGS == mach+1 and | |
15912 | PT_GETFPREGS == mach+3. */ | |
15913 | default: | |
15914 | switch (e_type) | |
15915 | { | |
2b692964 | 15916 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 15917 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 15918 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 15919 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
15920 | default: |
15921 | break; | |
15922 | } | |
15923 | } | |
15924 | ||
9cf03b7e | 15925 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 15926 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
15927 | return buff; |
15928 | } | |
15929 | ||
70616151 TT |
15930 | static const char * |
15931 | get_stapsdt_note_type (unsigned e_type) | |
15932 | { | |
15933 | static char buff[64]; | |
15934 | ||
15935 | switch (e_type) | |
15936 | { | |
15937 | case NT_STAPSDT: | |
15938 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
15939 | ||
15940 | default: | |
15941 | break; | |
15942 | } | |
15943 | ||
15944 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
15945 | return buff; | |
15946 | } | |
15947 | ||
c6a9fc58 TT |
15948 | static int |
15949 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
15950 | { | |
15951 | int addr_size = is_32bit_elf ? 4 : 8; | |
15952 | char *data = pnote->descdata; | |
15953 | char *data_end = pnote->descdata + pnote->descsz; | |
15954 | bfd_vma pc, base_addr, semaphore; | |
15955 | char *provider, *probe, *arg_fmt; | |
15956 | ||
15957 | pc = byte_get ((unsigned char *) data, addr_size); | |
15958 | data += addr_size; | |
15959 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
15960 | data += addr_size; | |
15961 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
15962 | data += addr_size; | |
15963 | ||
15964 | provider = data; | |
15965 | data += strlen (data) + 1; | |
15966 | probe = data; | |
15967 | data += strlen (data) + 1; | |
15968 | arg_fmt = data; | |
15969 | data += strlen (data) + 1; | |
15970 | ||
15971 | printf (_(" Provider: %s\n"), provider); | |
15972 | printf (_(" Name: %s\n"), probe); | |
15973 | printf (_(" Location: ")); | |
15974 | print_vma (pc, FULL_HEX); | |
15975 | printf (_(", Base: ")); | |
15976 | print_vma (base_addr, FULL_HEX); | |
15977 | printf (_(", Semaphore: ")); | |
15978 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 15979 | printf ("\n"); |
c6a9fc58 TT |
15980 | printf (_(" Arguments: %s\n"), arg_fmt); |
15981 | ||
15982 | return data == data_end; | |
15983 | } | |
15984 | ||
00e98fc7 TG |
15985 | static const char * |
15986 | get_ia64_vms_note_type (unsigned e_type) | |
15987 | { | |
15988 | static char buff[64]; | |
15989 | ||
15990 | switch (e_type) | |
15991 | { | |
15992 | case NT_VMS_MHD: | |
15993 | return _("NT_VMS_MHD (module header)"); | |
15994 | case NT_VMS_LNM: | |
15995 | return _("NT_VMS_LNM (language name)"); | |
15996 | case NT_VMS_SRC: | |
15997 | return _("NT_VMS_SRC (source files)"); | |
15998 | case NT_VMS_TITLE: | |
9cf03b7e | 15999 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
16000 | case NT_VMS_EIDC: |
16001 | return _("NT_VMS_EIDC (consistency check)"); | |
16002 | case NT_VMS_FPMODE: | |
16003 | return _("NT_VMS_FPMODE (FP mode)"); | |
16004 | case NT_VMS_LINKTIME: | |
9cf03b7e | 16005 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
16006 | case NT_VMS_IMGNAM: |
16007 | return _("NT_VMS_IMGNAM (image name)"); | |
16008 | case NT_VMS_IMGID: | |
16009 | return _("NT_VMS_IMGID (image id)"); | |
16010 | case NT_VMS_LINKID: | |
16011 | return _("NT_VMS_LINKID (link id)"); | |
16012 | case NT_VMS_IMGBID: | |
16013 | return _("NT_VMS_IMGBID (build id)"); | |
16014 | case NT_VMS_GSTNAM: | |
16015 | return _("NT_VMS_GSTNAM (sym table name)"); | |
16016 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 16017 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 16018 | case NT_VMS_PATCHTIME: |
9cf03b7e | 16019 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
16020 | default: |
16021 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
16022 | return buff; | |
16023 | } | |
16024 | } | |
16025 | ||
16026 | static int | |
16027 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
16028 | { | |
16029 | switch (pnote->type) | |
16030 | { | |
16031 | case NT_VMS_MHD: | |
16032 | if (pnote->descsz > 36) | |
16033 | { | |
16034 | size_t l = strlen (pnote->descdata + 34); | |
16035 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
16036 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
16037 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
16038 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
16039 | } | |
16040 | else | |
16041 | printf (_(" Invalid size\n")); | |
16042 | break; | |
16043 | case NT_VMS_LNM: | |
16044 | printf (_(" Language: %s\n"), pnote->descdata); | |
16045 | break; | |
16046 | #ifdef BFD64 | |
16047 | case NT_VMS_FPMODE: | |
9cf03b7e | 16048 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 16049 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 16050 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
16051 | break; |
16052 | case NT_VMS_LINKTIME: | |
16053 | printf (_(" Link time: ")); | |
16054 | print_vms_time | |
16055 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
16056 | printf ("\n"); | |
16057 | break; | |
16058 | case NT_VMS_PATCHTIME: | |
16059 | printf (_(" Patch time: ")); | |
16060 | print_vms_time | |
16061 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
16062 | printf ("\n"); | |
16063 | break; | |
16064 | case NT_VMS_ORIG_DYN: | |
16065 | printf (_(" Major id: %u, minor id: %u\n"), | |
16066 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
16067 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 16068 | printf (_(" Last modified : ")); |
00e98fc7 TG |
16069 | print_vms_time |
16070 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 16071 | printf (_("\n Link flags : ")); |
4a5cb34f | 16072 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 16073 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 16074 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 16075 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
16076 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
16077 | break; | |
16078 | #endif | |
16079 | case NT_VMS_IMGNAM: | |
16080 | printf (_(" Image name: %s\n"), pnote->descdata); | |
16081 | break; | |
16082 | case NT_VMS_GSTNAM: | |
16083 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
16084 | break; | |
16085 | case NT_VMS_IMGID: | |
16086 | printf (_(" Image id: %s\n"), pnote->descdata); | |
16087 | break; | |
16088 | case NT_VMS_LINKID: | |
16089 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
16090 | break; | |
16091 | default: | |
16092 | break; | |
16093 | } | |
16094 | return 1; | |
16095 | } | |
16096 | ||
6d118b09 NC |
16097 | /* Note that by the ELF standard, the name field is already null byte |
16098 | terminated, and namesz includes the terminating null byte. | |
16099 | I.E. the value of namesz for the name "FSF" is 4. | |
16100 | ||
e3c8793a | 16101 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 16102 | static int |
1449284b NC |
16103 | process_note (Elf_Internal_Note * pnote, |
16104 | FILE * file ATTRIBUTE_UNUSED, | |
16105 | Elf_Internal_Shdr * section ATTRIBUTE_UNUSED) | |
779fe533 | 16106 | { |
2cf0635d NC |
16107 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
16108 | const char * nt; | |
9437c45b JT |
16109 | |
16110 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
16111 | /* If there is no note name, then use the default set of |
16112 | note type strings. */ | |
16113 | nt = get_note_type (pnote->type); | |
16114 | ||
1118d252 RM |
16115 | else if (const_strneq (pnote->namedata, "GNU")) |
16116 | /* GNU-specific object file notes. */ | |
16117 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
16118 | |
16119 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
16120 | /* FreeBSD-specific core file notes. */ | |
16121 | nt = get_freebsd_elfcore_note_type (pnote->type); | |
1118d252 | 16122 | |
0112cd26 | 16123 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
16124 | /* NetBSD-specific core file notes. */ |
16125 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
16126 | ||
c6056a74 SF |
16127 | else if (const_strneq (pnote->namedata, "NetBSD")) |
16128 | /* NetBSD-specific core file notes. */ | |
16129 | return process_netbsd_elf_note (pnote); | |
16130 | ||
b15fa79e AM |
16131 | else if (strneq (pnote->namedata, "SPU/", 4)) |
16132 | { | |
16133 | /* SPU-specific core file notes. */ | |
16134 | nt = pnote->namedata + 4; | |
16135 | name = "SPU"; | |
16136 | } | |
16137 | ||
00e98fc7 TG |
16138 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
16139 | /* VMS/ia64-specific file notes. */ | |
16140 | nt = get_ia64_vms_note_type (pnote->type); | |
16141 | ||
70616151 TT |
16142 | else if (const_strneq (pnote->namedata, "stapsdt")) |
16143 | nt = get_stapsdt_note_type (pnote->type); | |
16144 | ||
9437c45b | 16145 | else |
1ec5cd37 NC |
16146 | /* Don't recognize this note name; just use the default set of |
16147 | note type strings. */ | |
00e98fc7 | 16148 | nt = get_note_type (pnote->type); |
9437c45b | 16149 | |
1449284b NC |
16150 | printf (" "); |
16151 | print_symbol (-20, name); | |
16152 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
16153 | |
16154 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
16155 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
16156 | else if (const_strneq (pnote->namedata, "GNU")) |
16157 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
16158 | else if (const_strneq (pnote->namedata, "stapsdt")) |
16159 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
16160 | else if (const_strneq (pnote->namedata, "CORE")) |
16161 | return print_core_note (pnote); | |
779fe533 | 16162 | |
1449284b NC |
16163 | else if (pnote->descsz) |
16164 | { | |
16165 | unsigned long i; | |
16166 | ||
16167 | printf (_(" description data: ")); | |
16168 | for (i = 0; i < pnote->descsz; i++) | |
16169 | printf ("%02x ", pnote->descdata[i]); | |
16170 | printf ("\n"); | |
16171 | } | |
16172 | ||
16173 | return 1; | |
16174 | } | |
6d118b09 | 16175 | |
779fe533 | 16176 | static int |
1449284b NC |
16177 | process_notes_at (FILE * file, |
16178 | Elf_Internal_Shdr * section, | |
16179 | bfd_vma offset, | |
16180 | bfd_vma length) | |
779fe533 | 16181 | { |
2cf0635d NC |
16182 | Elf_External_Note * pnotes; |
16183 | Elf_External_Note * external; | |
c8071705 | 16184 | char * end; |
b34976b6 | 16185 | int res = 1; |
103f02d3 | 16186 | |
779fe533 NC |
16187 | if (length <= 0) |
16188 | return 0; | |
103f02d3 | 16189 | |
1449284b NC |
16190 | if (section) |
16191 | { | |
16192 | pnotes = (Elf_External_Note *) get_section_contents (section, file); | |
16193 | if (pnotes) | |
16194 | apply_relocations (file, section, (unsigned char *) pnotes, length, NULL, NULL); | |
16195 | } | |
16196 | else | |
16197 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
16198 | _("notes")); | |
dd24e3da | 16199 | if (pnotes == NULL) |
a6e9f9df | 16200 | return 0; |
779fe533 | 16201 | |
103f02d3 | 16202 | external = pnotes; |
103f02d3 | 16203 | |
1449284b NC |
16204 | if (section) |
16205 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (section)); | |
16206 | else | |
16207 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
16208 | (unsigned long) offset, (unsigned long) length); | |
16209 | ||
2aee03ae | 16210 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 16211 | |
c8071705 NC |
16212 | end = (char *) pnotes + length; |
16213 | while ((char *) external < end) | |
779fe533 | 16214 | { |
b34976b6 | 16215 | Elf_Internal_Note inote; |
15b42fb0 AM |
16216 | size_t min_notesz; |
16217 | char *next; | |
2cf0635d | 16218 | char * temp = NULL; |
c8071705 | 16219 | size_t data_remaining = end - (char *) external; |
6d118b09 | 16220 | |
00e98fc7 | 16221 | if (!is_ia64_vms ()) |
15b42fb0 | 16222 | { |
9dd3a467 NC |
16223 | /* PR binutils/15191 |
16224 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
16225 | min_notesz = offsetof (Elf_External_Note, name); |
16226 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
16227 | { |
16228 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
16229 | (int) data_remaining); | |
16230 | break; | |
16231 | } | |
15b42fb0 AM |
16232 | inote.type = BYTE_GET (external->type); |
16233 | inote.namesz = BYTE_GET (external->namesz); | |
16234 | inote.namedata = external->name; | |
16235 | inote.descsz = BYTE_GET (external->descsz); | |
16236 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
834f871c | 16237 | /* PR 17531: file: 3443835e. */ |
c8071705 | 16238 | if (inote.descdata < (char *) pnotes || inote.descdata > end) |
834f871c NC |
16239 | { |
16240 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
16241 | inote.descdata = inote.namedata; | |
16242 | inote.namesz = 0; | |
16243 | } | |
14ae95f2 | 16244 | |
15b42fb0 AM |
16245 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
16246 | next = inote.descdata + align_power (inote.descsz, 2); | |
16247 | } | |
00e98fc7 | 16248 | else |
15b42fb0 AM |
16249 | { |
16250 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 16251 | |
9dd3a467 NC |
16252 | /* PR binutils/15191 |
16253 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
16254 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
16255 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
16256 | { |
16257 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
16258 | (int) data_remaining); | |
16259 | break; | |
16260 | } | |
3e55a963 | 16261 | |
15b42fb0 AM |
16262 | vms_external = (Elf64_External_VMS_Note *) external; |
16263 | inote.type = BYTE_GET (vms_external->type); | |
16264 | inote.namesz = BYTE_GET (vms_external->namesz); | |
16265 | inote.namedata = vms_external->name; | |
16266 | inote.descsz = BYTE_GET (vms_external->descsz); | |
16267 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
16268 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
16269 | next = inote.descdata + align_power (inote.descsz, 3); | |
16270 | } | |
16271 | ||
16272 | if (inote.descdata < (char *) external + min_notesz | |
16273 | || next < (char *) external + min_notesz | |
5d921cbd NC |
16274 | /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ |
16275 | || inote.namedata + inote.namesz < inote.namedata | |
16276 | || inote.descdata + inote.descsz < inote.descdata | |
15b42fb0 | 16277 | || data_remaining < (size_t)(next - (char *) external)) |
3e55a963 | 16278 | { |
15b42fb0 | 16279 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 16280 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 16281 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
16282 | inote.type, inote.namesz, inote.descsz); |
16283 | break; | |
16284 | } | |
16285 | ||
15b42fb0 | 16286 | external = (Elf_External_Note *) next; |
dd24e3da | 16287 | |
6d118b09 NC |
16288 | /* Verify that name is null terminated. It appears that at least |
16289 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
16290 | comply with the ELF spec by failing to include the null byte in | |
16291 | namesz. */ | |
8b971f9f | 16292 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 16293 | { |
3f5e193b | 16294 | temp = (char *) malloc (inote.namesz + 1); |
6d118b09 NC |
16295 | if (temp == NULL) |
16296 | { | |
8b73c356 | 16297 | error (_("Out of memory allocating space for inote name\n")); |
6d118b09 NC |
16298 | res = 0; |
16299 | break; | |
16300 | } | |
76da6bbe | 16301 | |
6d118b09 NC |
16302 | strncpy (temp, inote.namedata, inote.namesz); |
16303 | temp[inote.namesz] = 0; | |
76da6bbe | 16304 | |
6d118b09 NC |
16305 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
16306 | inote.namedata = temp; | |
16307 | } | |
16308 | ||
1449284b | 16309 | res &= process_note (& inote, file, section); |
103f02d3 | 16310 | |
6d118b09 NC |
16311 | if (temp != NULL) |
16312 | { | |
16313 | free (temp); | |
16314 | temp = NULL; | |
16315 | } | |
779fe533 NC |
16316 | } |
16317 | ||
16318 | free (pnotes); | |
103f02d3 | 16319 | |
779fe533 NC |
16320 | return res; |
16321 | } | |
16322 | ||
16323 | static int | |
2cf0635d | 16324 | process_corefile_note_segments (FILE * file) |
779fe533 | 16325 | { |
2cf0635d | 16326 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
16327 | unsigned int i; |
16328 | int res = 1; | |
103f02d3 | 16329 | |
d93f0186 | 16330 | if (! get_program_headers (file)) |
779fe533 | 16331 | return 0; |
103f02d3 | 16332 | |
779fe533 NC |
16333 | for (i = 0, segment = program_headers; |
16334 | i < elf_header.e_phnum; | |
b34976b6 | 16335 | i++, segment++) |
779fe533 NC |
16336 | { |
16337 | if (segment->p_type == PT_NOTE) | |
1449284b NC |
16338 | res &= process_notes_at (file, NULL, |
16339 | (bfd_vma) segment->p_offset, | |
16340 | (bfd_vma) segment->p_filesz); | |
779fe533 | 16341 | } |
103f02d3 | 16342 | |
779fe533 NC |
16343 | return res; |
16344 | } | |
16345 | ||
685080f2 NC |
16346 | static int |
16347 | process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length) | |
16348 | { | |
16349 | Elf_External_Note * pnotes; | |
16350 | Elf_External_Note * external; | |
c8071705 | 16351 | char * end; |
685080f2 NC |
16352 | int res = 1; |
16353 | ||
16354 | if (length <= 0) | |
16355 | return 0; | |
16356 | ||
16357 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
16358 | _("v850 notes")); | |
16359 | if (pnotes == NULL) | |
16360 | return 0; | |
16361 | ||
16362 | external = pnotes; | |
c8071705 | 16363 | end = (char*) pnotes + length; |
685080f2 NC |
16364 | |
16365 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
16366 | (unsigned long) offset, (unsigned long) length); | |
16367 | ||
c8071705 | 16368 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
16369 | { |
16370 | Elf_External_Note * next; | |
16371 | Elf_Internal_Note inote; | |
16372 | ||
16373 | inote.type = BYTE_GET (external->type); | |
16374 | inote.namesz = BYTE_GET (external->namesz); | |
16375 | inote.namedata = external->name; | |
16376 | inote.descsz = BYTE_GET (external->descsz); | |
16377 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
16378 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
16379 | ||
c8071705 NC |
16380 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
16381 | { | |
16382 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
16383 | inote.descdata = inote.namedata; | |
16384 | inote.namesz = 0; | |
16385 | } | |
16386 | ||
685080f2 NC |
16387 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
16388 | ||
c8071705 | 16389 | if ( ((char *) next > end) |
685080f2 NC |
16390 | || ((char *) next < (char *) pnotes)) |
16391 | { | |
16392 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
16393 | (unsigned long) ((char *) external - (char *) pnotes)); | |
16394 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
16395 | inote.type, inote.namesz, inote.descsz); | |
16396 | break; | |
16397 | } | |
16398 | ||
16399 | external = next; | |
16400 | ||
16401 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 16402 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
16403 | || inote.namedata + inote.namesz < inote.namedata) |
16404 | { | |
16405 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
16406 | (unsigned long) ((char *) external - (char *) pnotes)); | |
16407 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
16408 | inote.type, inote.namesz, inote.descsz); | |
16409 | break; | |
16410 | } | |
16411 | ||
16412 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
16413 | ||
16414 | if (! print_v850_note (& inote)) | |
16415 | { | |
16416 | res = 0; | |
16417 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", | |
16418 | inote.namesz, inote.descsz); | |
16419 | } | |
16420 | } | |
16421 | ||
16422 | free (pnotes); | |
16423 | ||
16424 | return res; | |
16425 | } | |
16426 | ||
779fe533 | 16427 | static int |
2cf0635d | 16428 | process_note_sections (FILE * file) |
1ec5cd37 | 16429 | { |
2cf0635d | 16430 | Elf_Internal_Shdr * section; |
1ec5cd37 | 16431 | unsigned long i; |
df565f32 | 16432 | int n = 0; |
1ec5cd37 NC |
16433 | int res = 1; |
16434 | ||
16435 | for (i = 0, section = section_headers; | |
fa1908fd | 16436 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 | 16437 | i++, section++) |
685080f2 NC |
16438 | { |
16439 | if (section->sh_type == SHT_NOTE) | |
16440 | { | |
1449284b NC |
16441 | res &= process_notes_at (file, section, |
16442 | (bfd_vma) section->sh_offset, | |
16443 | (bfd_vma) section->sh_size); | |
685080f2 NC |
16444 | n++; |
16445 | } | |
16446 | ||
16447 | if (( elf_header.e_machine == EM_V800 | |
16448 | || elf_header.e_machine == EM_V850 | |
16449 | || elf_header.e_machine == EM_CYGNUS_V850) | |
16450 | && section->sh_type == SHT_RENESAS_INFO) | |
16451 | { | |
16452 | res &= process_v850_notes (file, | |
16453 | (bfd_vma) section->sh_offset, | |
16454 | (bfd_vma) section->sh_size); | |
16455 | n++; | |
16456 | } | |
16457 | } | |
df565f32 NC |
16458 | |
16459 | if (n == 0) | |
16460 | /* Try processing NOTE segments instead. */ | |
16461 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
16462 | |
16463 | return res; | |
16464 | } | |
16465 | ||
16466 | static int | |
2cf0635d | 16467 | process_notes (FILE * file) |
779fe533 NC |
16468 | { |
16469 | /* If we have not been asked to display the notes then do nothing. */ | |
16470 | if (! do_notes) | |
16471 | return 1; | |
103f02d3 | 16472 | |
779fe533 | 16473 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 16474 | return process_note_sections (file); |
103f02d3 | 16475 | |
779fe533 | 16476 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
16477 | if (elf_header.e_phnum > 0) |
16478 | return process_corefile_note_segments (file); | |
779fe533 | 16479 | |
1ec5cd37 NC |
16480 | printf (_("No note segments present in the core file.\n")); |
16481 | return 1; | |
779fe533 NC |
16482 | } |
16483 | ||
252b5132 | 16484 | static int |
2cf0635d | 16485 | process_arch_specific (FILE * file) |
252b5132 | 16486 | { |
a952a375 NC |
16487 | if (! do_arch) |
16488 | return 1; | |
16489 | ||
252b5132 RH |
16490 | switch (elf_header.e_machine) |
16491 | { | |
11c1ff18 PB |
16492 | case EM_ARM: |
16493 | return process_arm_specific (file); | |
252b5132 | 16494 | case EM_MIPS: |
4fe85591 | 16495 | case EM_MIPS_RS3_LE: |
252b5132 RH |
16496 | return process_mips_specific (file); |
16497 | break; | |
35c08157 KLC |
16498 | case EM_NDS32: |
16499 | return process_nds32_specific (file); | |
16500 | break; | |
34c8bcba | 16501 | case EM_PPC: |
b82317dd | 16502 | case EM_PPC64: |
34c8bcba JM |
16503 | return process_power_specific (file); |
16504 | break; | |
643f7afb AK |
16505 | case EM_S390: |
16506 | case EM_S390_OLD: | |
16507 | return process_s390_specific (file); | |
16508 | break; | |
9e8c70f9 DM |
16509 | case EM_SPARC: |
16510 | case EM_SPARC32PLUS: | |
16511 | case EM_SPARCV9: | |
16512 | return process_sparc_specific (file); | |
16513 | break; | |
59e6276b JM |
16514 | case EM_TI_C6000: |
16515 | return process_tic6x_specific (file); | |
16516 | break; | |
13761a11 NC |
16517 | case EM_MSP430: |
16518 | return process_msp430x_specific (file); | |
252b5132 RH |
16519 | default: |
16520 | break; | |
16521 | } | |
16522 | return 1; | |
16523 | } | |
16524 | ||
16525 | static int | |
2cf0635d | 16526 | get_file_header (FILE * file) |
252b5132 | 16527 | { |
9ea033b2 NC |
16528 | /* Read in the identity array. */ |
16529 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
16530 | return 0; |
16531 | ||
9ea033b2 | 16532 | /* Determine how to read the rest of the header. */ |
b34976b6 | 16533 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 | 16534 | { |
1a0670f3 AM |
16535 | default: |
16536 | case ELFDATANONE: | |
adab8cdc AO |
16537 | case ELFDATA2LSB: |
16538 | byte_get = byte_get_little_endian; | |
16539 | byte_put = byte_put_little_endian; | |
16540 | break; | |
16541 | case ELFDATA2MSB: | |
16542 | byte_get = byte_get_big_endian; | |
16543 | byte_put = byte_put_big_endian; | |
16544 | break; | |
9ea033b2 NC |
16545 | } |
16546 | ||
16547 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 16548 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
16549 | |
16550 | /* Read in the rest of the header. */ | |
16551 | if (is_32bit_elf) | |
16552 | { | |
16553 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 16554 | |
9ea033b2 NC |
16555 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
16556 | return 0; | |
103f02d3 | 16557 | |
9ea033b2 NC |
16558 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
16559 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
16560 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
16561 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
16562 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
16563 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
16564 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
16565 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
16566 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
16567 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
16568 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
16569 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
16570 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
16571 | } | |
252b5132 | 16572 | else |
9ea033b2 NC |
16573 | { |
16574 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
16575 | |
16576 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
16577 | we will not be able to cope with the 64bit data found in | |
16578 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 16579 | overwriting things. */ |
a952a375 NC |
16580 | if (sizeof (bfd_vma) < 8) |
16581 | { | |
e3c8793a NC |
16582 | error (_("This instance of readelf has been built without support for a\n\ |
16583 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
16584 | return 0; |
16585 | } | |
103f02d3 | 16586 | |
9ea033b2 NC |
16587 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
16588 | return 0; | |
103f02d3 | 16589 | |
9ea033b2 NC |
16590 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
16591 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
16592 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
16593 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
16594 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
16595 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
16596 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
16597 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
16598 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
16599 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
16600 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
16601 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
16602 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
16603 | } | |
252b5132 | 16604 | |
7ece0d85 JJ |
16605 | if (elf_header.e_shoff) |
16606 | { | |
16607 | /* There may be some extensions in the first section header. Don't | |
16608 | bomb if we can't read it. */ | |
16609 | if (is_32bit_elf) | |
049b0c3a | 16610 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 16611 | else |
049b0c3a | 16612 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 16613 | } |
560f3c1c | 16614 | |
252b5132 RH |
16615 | return 1; |
16616 | } | |
16617 | ||
fb52b2f4 NC |
16618 | /* Process one ELF object file according to the command line options. |
16619 | This file may actually be stored in an archive. The file is | |
16620 | positioned at the start of the ELF object. */ | |
16621 | ||
ff78d6d6 | 16622 | static int |
2cf0635d | 16623 | process_object (char * file_name, FILE * file) |
252b5132 | 16624 | { |
252b5132 RH |
16625 | unsigned int i; |
16626 | ||
252b5132 RH |
16627 | if (! get_file_header (file)) |
16628 | { | |
16629 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 16630 | return 1; |
252b5132 RH |
16631 | } |
16632 | ||
16633 | /* Initialise per file variables. */ | |
60bca95a | 16634 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
16635 | version_info[i] = 0; |
16636 | ||
60bca95a | 16637 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 16638 | dynamic_info[i] = 0; |
5115b233 | 16639 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
16640 | |
16641 | /* Process the file. */ | |
16642 | if (show_name) | |
16643 | printf (_("\nFile: %s\n"), file_name); | |
16644 | ||
18bd398b NC |
16645 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
16646 | Note we do this even if cmdline_dump_sects is empty because we | |
16647 | must make sure that the dump_sets array is zeroed out before each | |
16648 | object file is processed. */ | |
16649 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 16650 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
16651 | |
16652 | if (num_cmdline_dump_sects > 0) | |
16653 | { | |
16654 | if (num_dump_sects == 0) | |
16655 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 16656 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
16657 | |
16658 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
16659 | memcpy (dump_sects, cmdline_dump_sects, |
16660 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 16661 | } |
d70c5fc7 | 16662 | |
252b5132 | 16663 | if (! process_file_header ()) |
fb52b2f4 | 16664 | return 1; |
252b5132 | 16665 | |
d1f5c6e3 | 16666 | if (! process_section_headers (file)) |
2f62977e | 16667 | { |
d1f5c6e3 L |
16668 | /* Without loaded section headers we cannot process lots of |
16669 | things. */ | |
2f62977e | 16670 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 16671 | |
2f62977e | 16672 | if (! do_using_dynamic) |
2c610e4b | 16673 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 16674 | } |
252b5132 | 16675 | |
d1f5c6e3 L |
16676 | if (! process_section_groups (file)) |
16677 | { | |
16678 | /* Without loaded section groups we cannot process unwind. */ | |
16679 | do_unwind = 0; | |
16680 | } | |
16681 | ||
2f62977e | 16682 | if (process_program_headers (file)) |
b2d38a17 | 16683 | process_dynamic_section (file); |
252b5132 RH |
16684 | |
16685 | process_relocs (file); | |
16686 | ||
4d6ed7c8 NC |
16687 | process_unwind (file); |
16688 | ||
252b5132 RH |
16689 | process_symbol_table (file); |
16690 | ||
16691 | process_syminfo (file); | |
16692 | ||
16693 | process_version_sections (file); | |
16694 | ||
16695 | process_section_contents (file); | |
f5842774 | 16696 | |
1ec5cd37 | 16697 | process_notes (file); |
103f02d3 | 16698 | |
047b2264 JJ |
16699 | process_gnu_liblist (file); |
16700 | ||
252b5132 RH |
16701 | process_arch_specific (file); |
16702 | ||
d93f0186 NC |
16703 | if (program_headers) |
16704 | { | |
16705 | free (program_headers); | |
16706 | program_headers = NULL; | |
16707 | } | |
16708 | ||
252b5132 RH |
16709 | if (section_headers) |
16710 | { | |
16711 | free (section_headers); | |
16712 | section_headers = NULL; | |
16713 | } | |
16714 | ||
16715 | if (string_table) | |
16716 | { | |
16717 | free (string_table); | |
16718 | string_table = NULL; | |
d40ac9bd | 16719 | string_table_length = 0; |
252b5132 RH |
16720 | } |
16721 | ||
16722 | if (dynamic_strings) | |
16723 | { | |
16724 | free (dynamic_strings); | |
16725 | dynamic_strings = NULL; | |
d79b3d50 | 16726 | dynamic_strings_length = 0; |
252b5132 RH |
16727 | } |
16728 | ||
16729 | if (dynamic_symbols) | |
16730 | { | |
16731 | free (dynamic_symbols); | |
16732 | dynamic_symbols = NULL; | |
19936277 | 16733 | num_dynamic_syms = 0; |
252b5132 RH |
16734 | } |
16735 | ||
16736 | if (dynamic_syminfo) | |
16737 | { | |
16738 | free (dynamic_syminfo); | |
16739 | dynamic_syminfo = NULL; | |
16740 | } | |
ff78d6d6 | 16741 | |
293c573e MR |
16742 | if (dynamic_section) |
16743 | { | |
16744 | free (dynamic_section); | |
16745 | dynamic_section = NULL; | |
16746 | } | |
16747 | ||
e4b17d5c L |
16748 | if (section_headers_groups) |
16749 | { | |
16750 | free (section_headers_groups); | |
16751 | section_headers_groups = NULL; | |
16752 | } | |
16753 | ||
16754 | if (section_groups) | |
16755 | { | |
2cf0635d NC |
16756 | struct group_list * g; |
16757 | struct group_list * next; | |
e4b17d5c L |
16758 | |
16759 | for (i = 0; i < group_count; i++) | |
16760 | { | |
16761 | for (g = section_groups [i].root; g != NULL; g = next) | |
16762 | { | |
16763 | next = g->next; | |
16764 | free (g); | |
16765 | } | |
16766 | } | |
16767 | ||
16768 | free (section_groups); | |
16769 | section_groups = NULL; | |
16770 | } | |
16771 | ||
19e6b90e | 16772 | free_debug_memory (); |
18bd398b | 16773 | |
ff78d6d6 | 16774 | return 0; |
252b5132 RH |
16775 | } |
16776 | ||
2cf0635d NC |
16777 | /* Process an ELF archive. |
16778 | On entry the file is positioned just after the ARMAG string. */ | |
16779 | ||
16780 | static int | |
16781 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
16782 | { | |
16783 | struct archive_info arch; | |
16784 | struct archive_info nested_arch; | |
16785 | size_t got; | |
2cf0635d NC |
16786 | int ret; |
16787 | ||
16788 | show_name = 1; | |
16789 | ||
16790 | /* The ARCH structure is used to hold information about this archive. */ | |
16791 | arch.file_name = NULL; | |
16792 | arch.file = NULL; | |
16793 | arch.index_array = NULL; | |
16794 | arch.sym_table = NULL; | |
16795 | arch.longnames = NULL; | |
16796 | ||
16797 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
16798 | about a nested archive (when members of a thin archive reside within | |
16799 | another regular archive file). */ | |
16800 | nested_arch.file_name = NULL; | |
16801 | nested_arch.file = NULL; | |
16802 | nested_arch.index_array = NULL; | |
16803 | nested_arch.sym_table = NULL; | |
16804 | nested_arch.longnames = NULL; | |
16805 | ||
16806 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
16807 | { | |
16808 | ret = 1; | |
16809 | goto out; | |
4145f1d5 | 16810 | } |
fb52b2f4 | 16811 | |
4145f1d5 NC |
16812 | if (do_archive_index) |
16813 | { | |
2cf0635d | 16814 | if (arch.sym_table == NULL) |
4145f1d5 NC |
16815 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
16816 | else | |
16817 | { | |
591f7597 | 16818 | unsigned long i, l; |
4145f1d5 NC |
16819 | unsigned long current_pos; |
16820 | ||
591f7597 NC |
16821 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
16822 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
16823 | current_pos = ftell (file); |
16824 | ||
2cf0635d | 16825 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 16826 | { |
2cf0635d NC |
16827 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
16828 | { | |
16829 | char * member_name; | |
4145f1d5 | 16830 | |
2cf0635d NC |
16831 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
16832 | ||
16833 | if (member_name != NULL) | |
16834 | { | |
16835 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
16836 | ||
16837 | if (qualified_name != NULL) | |
16838 | { | |
c2a7d3f5 NC |
16839 | printf (_("Contents of binary %s at offset "), qualified_name); |
16840 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
16841 | putchar ('\n'); | |
2cf0635d NC |
16842 | free (qualified_name); |
16843 | } | |
4145f1d5 NC |
16844 | } |
16845 | } | |
2cf0635d NC |
16846 | |
16847 | if (l >= arch.sym_size) | |
4145f1d5 NC |
16848 | { |
16849 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
16850 | file_name); | |
cb8f3167 | 16851 | break; |
4145f1d5 | 16852 | } |
591f7597 NC |
16853 | /* PR 17531: file: 0b6630b2. */ |
16854 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
16855 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
16856 | } |
16857 | ||
c2a7d3f5 NC |
16858 | if (arch.uses_64bit_indicies) |
16859 | l = (l + 7) & ~ 7; | |
16860 | else | |
16861 | l += l & 1; | |
16862 | ||
2cf0635d | 16863 | if (l < arch.sym_size) |
c2a7d3f5 NC |
16864 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
16865 | file_name, arch.sym_size - l); | |
4145f1d5 | 16866 | |
4145f1d5 NC |
16867 | if (fseek (file, current_pos, SEEK_SET) != 0) |
16868 | { | |
16869 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
16870 | ret = 1; |
16871 | goto out; | |
4145f1d5 | 16872 | } |
fb52b2f4 | 16873 | } |
4145f1d5 NC |
16874 | |
16875 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
16876 | && !do_segments && !do_header && !do_dump && !do_version | |
16877 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 16878 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
16879 | { |
16880 | ret = 0; /* Archive index only. */ | |
16881 | goto out; | |
16882 | } | |
fb52b2f4 NC |
16883 | } |
16884 | ||
d989285c | 16885 | ret = 0; |
fb52b2f4 NC |
16886 | |
16887 | while (1) | |
16888 | { | |
2cf0635d NC |
16889 | char * name; |
16890 | size_t namelen; | |
16891 | char * qualified_name; | |
16892 | ||
16893 | /* Read the next archive header. */ | |
16894 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
16895 | { | |
16896 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
16897 | return 1; | |
16898 | } | |
16899 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
16900 | if (got != sizeof arch.arhdr) | |
16901 | { | |
16902 | if (got == 0) | |
16903 | break; | |
16904 | error (_("%s: failed to read archive header\n"), file_name); | |
16905 | ret = 1; | |
16906 | break; | |
16907 | } | |
16908 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
16909 | { | |
16910 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
16911 | ret = 1; | |
16912 | break; | |
16913 | } | |
16914 | ||
16915 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
16916 | ||
16917 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
16918 | if (archive_file_size & 01) | |
16919 | ++archive_file_size; | |
16920 | ||
16921 | name = get_archive_member_name (&arch, &nested_arch); | |
16922 | if (name == NULL) | |
fb52b2f4 | 16923 | { |
0fd3a477 | 16924 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
16925 | ret = 1; |
16926 | break; | |
fb52b2f4 | 16927 | } |
2cf0635d | 16928 | namelen = strlen (name); |
fb52b2f4 | 16929 | |
2cf0635d NC |
16930 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
16931 | if (qualified_name == NULL) | |
fb52b2f4 | 16932 | { |
2cf0635d | 16933 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
16934 | ret = 1; |
16935 | break; | |
fb52b2f4 NC |
16936 | } |
16937 | ||
2cf0635d NC |
16938 | if (is_thin_archive && arch.nested_member_origin == 0) |
16939 | { | |
16940 | /* This is a proxy for an external member of a thin archive. */ | |
16941 | FILE * member_file; | |
16942 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
16943 | if (member_file_name == NULL) | |
16944 | { | |
16945 | ret = 1; | |
16946 | break; | |
16947 | } | |
16948 | ||
16949 | member_file = fopen (member_file_name, "rb"); | |
16950 | if (member_file == NULL) | |
16951 | { | |
16952 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
16953 | free (member_file_name); | |
16954 | ret = 1; | |
16955 | break; | |
16956 | } | |
16957 | ||
16958 | archive_file_offset = arch.nested_member_origin; | |
16959 | ||
16960 | ret |= process_object (qualified_name, member_file); | |
16961 | ||
16962 | fclose (member_file); | |
16963 | free (member_file_name); | |
16964 | } | |
16965 | else if (is_thin_archive) | |
16966 | { | |
a043396b NC |
16967 | /* PR 15140: Allow for corrupt thin archives. */ |
16968 | if (nested_arch.file == NULL) | |
16969 | { | |
16970 | error (_("%s: contains corrupt thin archive: %s\n"), | |
16971 | file_name, name); | |
16972 | ret = 1; | |
16973 | break; | |
16974 | } | |
16975 | ||
2cf0635d NC |
16976 | /* This is a proxy for a member of a nested archive. */ |
16977 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
16978 | ||
16979 | /* The nested archive file will have been opened and setup by | |
16980 | get_archive_member_name. */ | |
16981 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
16982 | { | |
16983 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
16984 | ret = 1; | |
16985 | break; | |
16986 | } | |
16987 | ||
16988 | ret |= process_object (qualified_name, nested_arch.file); | |
16989 | } | |
16990 | else | |
16991 | { | |
16992 | archive_file_offset = arch.next_arhdr_offset; | |
16993 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 16994 | |
2cf0635d NC |
16995 | ret |= process_object (qualified_name, file); |
16996 | } | |
fb52b2f4 | 16997 | |
2b52916e L |
16998 | if (dump_sects != NULL) |
16999 | { | |
17000 | free (dump_sects); | |
17001 | dump_sects = NULL; | |
17002 | num_dump_sects = 0; | |
17003 | } | |
17004 | ||
2cf0635d | 17005 | free (qualified_name); |
fb52b2f4 NC |
17006 | } |
17007 | ||
4145f1d5 | 17008 | out: |
2cf0635d NC |
17009 | if (nested_arch.file != NULL) |
17010 | fclose (nested_arch.file); | |
17011 | release_archive (&nested_arch); | |
17012 | release_archive (&arch); | |
fb52b2f4 | 17013 | |
d989285c | 17014 | return ret; |
fb52b2f4 NC |
17015 | } |
17016 | ||
17017 | static int | |
2cf0635d | 17018 | process_file (char * file_name) |
fb52b2f4 | 17019 | { |
2cf0635d | 17020 | FILE * file; |
fb52b2f4 NC |
17021 | struct stat statbuf; |
17022 | char armag[SARMAG]; | |
17023 | int ret; | |
17024 | ||
17025 | if (stat (file_name, &statbuf) < 0) | |
17026 | { | |
f24ddbdd NC |
17027 | if (errno == ENOENT) |
17028 | error (_("'%s': No such file\n"), file_name); | |
17029 | else | |
17030 | error (_("Could not locate '%s'. System error message: %s\n"), | |
17031 | file_name, strerror (errno)); | |
17032 | return 1; | |
17033 | } | |
17034 | ||
17035 | if (! S_ISREG (statbuf.st_mode)) | |
17036 | { | |
17037 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
17038 | return 1; |
17039 | } | |
17040 | ||
17041 | file = fopen (file_name, "rb"); | |
17042 | if (file == NULL) | |
17043 | { | |
f24ddbdd | 17044 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
17045 | return 1; |
17046 | } | |
17047 | ||
17048 | if (fread (armag, SARMAG, 1, file) != 1) | |
17049 | { | |
4145f1d5 | 17050 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
17051 | fclose (file); |
17052 | return 1; | |
17053 | } | |
17054 | ||
f54498b4 NC |
17055 | current_file_size = (bfd_size_type) statbuf.st_size; |
17056 | ||
fb52b2f4 | 17057 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
2cf0635d NC |
17058 | ret = process_archive (file_name, file, FALSE); |
17059 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
17060 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
17061 | else |
17062 | { | |
4145f1d5 NC |
17063 | if (do_archive_index) |
17064 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
17065 | file_name); | |
17066 | ||
fb52b2f4 NC |
17067 | rewind (file); |
17068 | archive_file_size = archive_file_offset = 0; | |
17069 | ret = process_object (file_name, file); | |
17070 | } | |
17071 | ||
17072 | fclose (file); | |
17073 | ||
f54498b4 | 17074 | current_file_size = 0; |
fb52b2f4 NC |
17075 | return ret; |
17076 | } | |
17077 | ||
252b5132 RH |
17078 | #ifdef SUPPORT_DISASSEMBLY |
17079 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 17080 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 17081 | symbols. */ |
252b5132 RH |
17082 | |
17083 | void | |
2cf0635d | 17084 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
17085 | { |
17086 | fprintf (outfile,"0x%8.8x", addr); | |
17087 | } | |
17088 | ||
e3c8793a | 17089 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
17090 | void |
17091 | db_task_printsym (unsigned int addr) | |
17092 | { | |
17093 | print_address (addr, stderr); | |
17094 | } | |
17095 | #endif | |
17096 | ||
17097 | int | |
2cf0635d | 17098 | main (int argc, char ** argv) |
252b5132 | 17099 | { |
ff78d6d6 L |
17100 | int err; |
17101 | ||
252b5132 RH |
17102 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
17103 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
17104 | #endif |
17105 | #if defined (HAVE_SETLOCALE) | |
17106 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
17107 | #endif |
17108 | bindtextdomain (PACKAGE, LOCALEDIR); | |
17109 | textdomain (PACKAGE); | |
17110 | ||
869b9d07 MM |
17111 | expandargv (&argc, &argv); |
17112 | ||
252b5132 RH |
17113 | parse_args (argc, argv); |
17114 | ||
18bd398b | 17115 | if (num_dump_sects > 0) |
59f14fc0 | 17116 | { |
18bd398b | 17117 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
17118 | cmdline_dump_sects = (dump_type *) |
17119 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 17120 | if (cmdline_dump_sects == NULL) |
591a748a | 17121 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
17122 | else |
17123 | { | |
09c11c86 NC |
17124 | memcpy (cmdline_dump_sects, dump_sects, |
17125 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
17126 | num_cmdline_dump_sects = num_dump_sects; |
17127 | } | |
17128 | } | |
17129 | ||
18bd398b NC |
17130 | if (optind < (argc - 1)) |
17131 | show_name = 1; | |
5656ba2c L |
17132 | else if (optind >= argc) |
17133 | { | |
17134 | warn (_("Nothing to do.\n")); | |
17135 | usage (stderr); | |
17136 | } | |
18bd398b | 17137 | |
ff78d6d6 | 17138 | err = 0; |
252b5132 | 17139 | while (optind < argc) |
18bd398b | 17140 | err |= process_file (argv[optind++]); |
252b5132 RH |
17141 | |
17142 | if (dump_sects != NULL) | |
17143 | free (dump_sects); | |
59f14fc0 AS |
17144 | if (cmdline_dump_sects != NULL) |
17145 | free (cmdline_dump_sects); | |
252b5132 | 17146 | |
ff78d6d6 | 17147 | return err; |
252b5132 | 17148 | } |