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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
2571583a | 2 | Copyright (C) 1998-2017 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3f8107ab | 107 | #include "elf/ft32.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
35b1837e | 111 | #include "elf/i370.h" |
3b16e843 NC |
112 | #include "elf/i860.h" |
113 | #include "elf/i960.h" | |
114 | #include "elf/ia64.h" | |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
a3c62988 | 124 | #include "elf/metag.h" |
7ba29e2a | 125 | #include "elf/microblaze.h" |
3b16e843 | 126 | #include "elf/mips.h" |
e23eba97 | 127 | #include "elf/riscv.h" |
3c3bdf30 | 128 | #include "elf/mmix.h" |
3b16e843 NC |
129 | #include "elf/mn10200.h" |
130 | #include "elf/mn10300.h" | |
5506d11a | 131 | #include "elf/moxie.h" |
4970f871 | 132 | #include "elf/mt.h" |
2469cfa2 | 133 | #include "elf/msp430.h" |
35c08157 | 134 | #include "elf/nds32.h" |
13761a11 | 135 | #include "elf/nios2.h" |
73589c9d | 136 | #include "elf/or1k.h" |
7d466069 | 137 | #include "elf/pj.h" |
3b16e843 | 138 | #include "elf/ppc.h" |
c833c019 | 139 | #include "elf/ppc64.h" |
2b100bb5 | 140 | #include "elf/pru.h" |
99c513f6 | 141 | #include "elf/rl78.h" |
c7927a3c | 142 | #include "elf/rx.h" |
a85d7ed0 | 143 | #include "elf/s390.h" |
1c0d3aa6 | 144 | #include "elf/score.h" |
3b16e843 NC |
145 | #include "elf/sh.h" |
146 | #include "elf/sparc.h" | |
e9f53129 | 147 | #include "elf/spu.h" |
40b36596 | 148 | #include "elf/tic6x.h" |
aa137e4d NC |
149 | #include "elf/tilegx.h" |
150 | #include "elf/tilepro.h" | |
3b16e843 | 151 | #include "elf/v850.h" |
179d3252 | 152 | #include "elf/vax.h" |
619ed720 | 153 | #include "elf/visium.h" |
f96bd6c2 | 154 | #include "elf/wasm32.h" |
3b16e843 | 155 | #include "elf/x86-64.h" |
c29aca4a | 156 | #include "elf/xc16x.h" |
f6c1a2d5 | 157 | #include "elf/xgate.h" |
93fbbb04 | 158 | #include "elf/xstormy16.h" |
88da6820 | 159 | #include "elf/xtensa.h" |
252b5132 | 160 | |
252b5132 | 161 | #include "getopt.h" |
566b0d53 | 162 | #include "libiberty.h" |
09c11c86 | 163 | #include "safe-ctype.h" |
2cf0635d | 164 | #include "filenames.h" |
252b5132 | 165 | |
15b42fb0 AM |
166 | #ifndef offsetof |
167 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
168 | #endif | |
169 | ||
6a40cf0c NC |
170 | typedef struct elf_section_list |
171 | { | |
172 | Elf_Internal_Shdr * hdr; | |
173 | struct elf_section_list * next; | |
174 | } elf_section_list; | |
175 | ||
2cf0635d | 176 | char * program_name = "readelf"; |
c9c1d674 | 177 | static unsigned long archive_file_offset; |
85b1c36d | 178 | static unsigned long archive_file_size; |
f54498b4 | 179 | static bfd_size_type current_file_size; |
85b1c36d BE |
180 | static unsigned long dynamic_addr; |
181 | static bfd_size_type dynamic_size; | |
8b73c356 | 182 | static size_t dynamic_nent; |
2cf0635d | 183 | static char * dynamic_strings; |
85b1c36d | 184 | static unsigned long dynamic_strings_length; |
2cf0635d | 185 | static char * string_table; |
85b1c36d BE |
186 | static unsigned long string_table_length; |
187 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
188 | static Elf_Internal_Sym * dynamic_symbols; |
189 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
190 | static unsigned long dynamic_syminfo_offset; |
191 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 192 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 193 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 194 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
195 | static bfd_vma version_info[16]; |
196 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
197 | static Elf_Internal_Shdr * section_headers; |
198 | static Elf_Internal_Phdr * program_headers; | |
199 | static Elf_Internal_Dyn * dynamic_section; | |
6a40cf0c | 200 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
201 | static bfd_boolean show_name = FALSE; |
202 | static bfd_boolean do_dynamic = FALSE; | |
203 | static bfd_boolean do_syms = FALSE; | |
204 | static bfd_boolean do_dyn_syms = FALSE; | |
205 | static bfd_boolean do_reloc = FALSE; | |
206 | static bfd_boolean do_sections = FALSE; | |
207 | static bfd_boolean do_section_groups = FALSE; | |
208 | static bfd_boolean do_section_details = FALSE; | |
209 | static bfd_boolean do_segments = FALSE; | |
210 | static bfd_boolean do_unwind = FALSE; | |
211 | static bfd_boolean do_using_dynamic = FALSE; | |
212 | static bfd_boolean do_header = FALSE; | |
213 | static bfd_boolean do_dump = FALSE; | |
214 | static bfd_boolean do_version = FALSE; | |
215 | static bfd_boolean do_histogram = FALSE; | |
216 | static bfd_boolean do_debugging = FALSE; | |
217 | static bfd_boolean do_arch = FALSE; | |
218 | static bfd_boolean do_notes = FALSE; | |
219 | static bfd_boolean do_archive_index = FALSE; | |
220 | static bfd_boolean is_32bit_elf = FALSE; | |
221 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 222 | |
e4b17d5c L |
223 | struct group_list |
224 | { | |
2cf0635d | 225 | struct group_list * next; |
e4b17d5c L |
226 | unsigned int section_index; |
227 | }; | |
228 | ||
229 | struct group | |
230 | { | |
2cf0635d | 231 | struct group_list * root; |
e4b17d5c L |
232 | unsigned int group_index; |
233 | }; | |
234 | ||
85b1c36d | 235 | static size_t group_count; |
2cf0635d NC |
236 | static struct group * section_groups; |
237 | static struct group ** section_headers_groups; | |
e4b17d5c | 238 | |
09c11c86 NC |
239 | |
240 | /* Flag bits indicating particular types of dump. */ | |
241 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
242 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
243 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
244 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 245 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
246 | |
247 | typedef unsigned char dump_type; | |
248 | ||
249 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
250 | struct dump_list_entry |
251 | { | |
2cf0635d | 252 | char * name; |
09c11c86 | 253 | dump_type type; |
2cf0635d | 254 | struct dump_list_entry * next; |
aef1f6d0 | 255 | }; |
2cf0635d | 256 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 257 | |
09c11c86 NC |
258 | /* A dynamic array of flags indicating for which sections a dump |
259 | has been requested via command line switches. */ | |
260 | static dump_type * cmdline_dump_sects = NULL; | |
261 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
262 | |
263 | /* A dynamic array of flags indicating for which sections a dump of | |
264 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
265 | basis and then initialised from the cmdline_dump_sects array, |
266 | the results of interpreting the -w switch, and the | |
267 | dump_sects_byname list. */ | |
09c11c86 NC |
268 | static dump_type * dump_sects = NULL; |
269 | static unsigned int num_dump_sects = 0; | |
252b5132 | 270 | |
252b5132 | 271 | |
c256ffe7 | 272 | /* How to print a vma value. */ |
843dd992 NC |
273 | typedef enum print_mode |
274 | { | |
275 | HEX, | |
276 | DEC, | |
277 | DEC_5, | |
278 | UNSIGNED, | |
279 | PREFIX_HEX, | |
280 | FULL_HEX, | |
281 | LONG_HEX | |
282 | } | |
283 | print_mode; | |
284 | ||
bb4d2ac2 L |
285 | /* Versioned symbol info. */ |
286 | enum versioned_symbol_info | |
287 | { | |
288 | symbol_undefined, | |
289 | symbol_hidden, | |
290 | symbol_public | |
291 | }; | |
292 | ||
32ec8896 NC |
293 | static const char * get_symbol_version_string |
294 | (FILE *, bfd_boolean, const char *, unsigned long, unsigned, | |
295 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); | |
bb4d2ac2 | 296 | |
9c19a809 NC |
297 | #define UNKNOWN -1 |
298 | ||
2b692964 NC |
299 | #define SECTION_NAME(X) \ |
300 | ((X) == NULL ? _("<none>") \ | |
301 | : string_table == NULL ? _("<no-name>") \ | |
302 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 303 | : string_table + (X)->sh_name)) |
252b5132 | 304 | |
ee42cf8c | 305 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 306 | |
ba5cdace NC |
307 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
308 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
309 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 310 | |
d79b3d50 NC |
311 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
312 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
313 | already been called and verified that the string exists. */ | |
314 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 315 | |
61865e30 NC |
316 | #define REMOVE_ARCH_BITS(ADDR) \ |
317 | do \ | |
318 | { \ | |
319 | if (elf_header.e_machine == EM_ARM) \ | |
320 | (ADDR) &= ~1; \ | |
321 | } \ | |
322 | while (0) | |
d79b3d50 | 323 | \f |
c9c1d674 EG |
324 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET + |
325 | the offset of the current archive member, if we are examining an archive. | |
59245841 NC |
326 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer |
327 | using malloc and fill that. In either case return the pointer to the start of | |
328 | the retrieved data or NULL if something went wrong. If something does go wrong | |
c9c1d674 EG |
329 | and REASON is not NULL then emit an error message using REASON as part of the |
330 | context. */ | |
59245841 | 331 | |
c256ffe7 | 332 | static void * |
57028622 NC |
333 | get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size, |
334 | bfd_size_type nmemb, const char * reason) | |
a6e9f9df | 335 | { |
2cf0635d | 336 | void * mvar; |
57028622 | 337 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 338 | |
c256ffe7 | 339 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
340 | return NULL; |
341 | ||
57028622 NC |
342 | /* If the size_t type is smaller than the bfd_size_type, eg because |
343 | you are building a 32-bit tool on a 64-bit host, then make sure | |
344 | that when the sizes are cast to (size_t) no information is lost. */ | |
345 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
346 | && ( (bfd_size_type) ((size_t) size) != size | |
347 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
348 | { | |
349 | if (reason) | |
ed754a13 AM |
350 | error (_("Size truncation prevents reading 0x%" BFD_VMA_FMT "x" |
351 | " elements of size 0x%" BFD_VMA_FMT "x for %s\n"), | |
352 | nmemb, size, reason); | |
57028622 NC |
353 | return NULL; |
354 | } | |
355 | ||
356 | /* Check for size overflow. */ | |
357 | if (amt < nmemb) | |
358 | { | |
359 | if (reason) | |
ed754a13 AM |
360 | error (_("Size overflow prevents reading 0x%" BFD_VMA_FMT "x" |
361 | " elements of size 0x%" BFD_VMA_FMT "x for %s\n"), | |
362 | nmemb, size, reason); | |
57028622 NC |
363 | return NULL; |
364 | } | |
365 | ||
c9c1d674 EG |
366 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
367 | attempting to allocate memory when the read is bound to fail. */ | |
368 | if (amt > current_file_size | |
369 | || offset + archive_file_offset + amt > current_file_size) | |
a6e9f9df | 370 | { |
049b0c3a | 371 | if (reason) |
ed754a13 AM |
372 | error (_("Reading 0x%" BFD_VMA_FMT "x" |
373 | " bytes extends past end of file for %s\n"), | |
374 | amt, reason); | |
a6e9f9df AM |
375 | return NULL; |
376 | } | |
377 | ||
c9c1d674 | 378 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
379 | { |
380 | if (reason) | |
c9c1d674 | 381 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 382 | archive_file_offset + offset, reason); |
071436c6 NC |
383 | return NULL; |
384 | } | |
385 | ||
a6e9f9df AM |
386 | mvar = var; |
387 | if (mvar == NULL) | |
388 | { | |
c256ffe7 | 389 | /* Check for overflow. */ |
57028622 | 390 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 391 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 392 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
393 | |
394 | if (mvar == NULL) | |
395 | { | |
049b0c3a | 396 | if (reason) |
ed754a13 AM |
397 | error (_("Out of memory allocating 0x%" BFD_VMA_FMT "x" |
398 | " bytes for %s\n"), | |
399 | amt, reason); | |
a6e9f9df AM |
400 | return NULL; |
401 | } | |
c256ffe7 | 402 | |
c9c1d674 | 403 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
404 | } |
405 | ||
57028622 | 406 | if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb) |
a6e9f9df | 407 | { |
049b0c3a | 408 | if (reason) |
ed754a13 AM |
409 | error (_("Unable to read in 0x%" BFD_VMA_FMT "x bytes of %s\n"), |
410 | amt, reason); | |
a6e9f9df AM |
411 | if (mvar != var) |
412 | free (mvar); | |
413 | return NULL; | |
414 | } | |
415 | ||
416 | return mvar; | |
417 | } | |
418 | ||
32ec8896 NC |
419 | /* Print a VMA value in the MODE specified. |
420 | Returns the number of characters displayed. */ | |
cb8f3167 | 421 | |
32ec8896 | 422 | static unsigned int |
14a91970 | 423 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 424 | { |
32ec8896 | 425 | unsigned int nc = 0; |
66543521 | 426 | |
14a91970 | 427 | switch (mode) |
66543521 | 428 | { |
14a91970 AM |
429 | case FULL_HEX: |
430 | nc = printf ("0x"); | |
1a0670f3 | 431 | /* Fall through. */ |
14a91970 | 432 | case LONG_HEX: |
f7a99963 | 433 | #ifdef BFD64 |
14a91970 | 434 | if (is_32bit_elf) |
437c2fb7 | 435 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 436 | #endif |
14a91970 AM |
437 | printf_vma (vma); |
438 | return nc + 16; | |
b19aac67 | 439 | |
14a91970 AM |
440 | case DEC_5: |
441 | if (vma <= 99999) | |
442 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 443 | /* Fall through. */ |
14a91970 AM |
444 | case PREFIX_HEX: |
445 | nc = printf ("0x"); | |
1a0670f3 | 446 | /* Fall through. */ |
14a91970 AM |
447 | case HEX: |
448 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 449 | |
14a91970 AM |
450 | case DEC: |
451 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 452 | |
14a91970 AM |
453 | case UNSIGNED: |
454 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
455 | |
456 | default: | |
457 | /* FIXME: Report unrecognised mode ? */ | |
458 | return 0; | |
f7a99963 | 459 | } |
f7a99963 NC |
460 | } |
461 | ||
7bfd842d | 462 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 463 | multibye characters (assuming the host environment supports them). |
31104126 | 464 | |
7bfd842d NC |
465 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
466 | ||
467 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
468 | padding as necessary. | |
171191ba NC |
469 | |
470 | Returns the number of emitted characters. */ | |
471 | ||
472 | static unsigned int | |
32ec8896 | 473 | print_symbol (signed int width, const char *symbol) |
31104126 | 474 | { |
171191ba | 475 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 476 | signed int num_printed = 0; |
3bfcb652 | 477 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 478 | mbstate_t state; |
3bfcb652 | 479 | #endif |
32ec8896 | 480 | unsigned int width_remaining; |
961c521f | 481 | |
7bfd842d | 482 | if (width < 0) |
961c521f | 483 | { |
961c521f NC |
484 | /* Keep the width positive. This also helps. */ |
485 | width = - width; | |
171191ba | 486 | extra_padding = TRUE; |
0b4362b0 | 487 | } |
74e1a04b | 488 | assert (width != 0); |
961c521f | 489 | |
7bfd842d NC |
490 | if (do_wide) |
491 | /* Set the remaining width to a very large value. | |
492 | This simplifies the code below. */ | |
493 | width_remaining = INT_MAX; | |
494 | else | |
495 | width_remaining = width; | |
cb8f3167 | 496 | |
3bfcb652 | 497 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
498 | /* Initialise the multibyte conversion state. */ |
499 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 500 | #endif |
961c521f | 501 | |
7bfd842d NC |
502 | while (width_remaining) |
503 | { | |
504 | size_t n; | |
7bfd842d | 505 | const char c = *symbol++; |
961c521f | 506 | |
7bfd842d | 507 | if (c == 0) |
961c521f NC |
508 | break; |
509 | ||
7bfd842d NC |
510 | /* Do not print control characters directly as they can affect terminal |
511 | settings. Such characters usually appear in the names generated | |
512 | by the assembler for local labels. */ | |
513 | if (ISCNTRL (c)) | |
961c521f | 514 | { |
7bfd842d | 515 | if (width_remaining < 2) |
961c521f NC |
516 | break; |
517 | ||
7bfd842d NC |
518 | printf ("^%c", c + 0x40); |
519 | width_remaining -= 2; | |
171191ba | 520 | num_printed += 2; |
961c521f | 521 | } |
7bfd842d NC |
522 | else if (ISPRINT (c)) |
523 | { | |
524 | putchar (c); | |
525 | width_remaining --; | |
526 | num_printed ++; | |
527 | } | |
961c521f NC |
528 | else |
529 | { | |
3bfcb652 NC |
530 | #ifdef HAVE_MBSTATE_T |
531 | wchar_t w; | |
532 | #endif | |
7bfd842d NC |
533 | /* Let printf do the hard work of displaying multibyte characters. */ |
534 | printf ("%.1s", symbol - 1); | |
535 | width_remaining --; | |
536 | num_printed ++; | |
537 | ||
3bfcb652 | 538 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
539 | /* Try to find out how many bytes made up the character that was |
540 | just printed. Advance the symbol pointer past the bytes that | |
541 | were displayed. */ | |
542 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
543 | #else |
544 | n = 1; | |
545 | #endif | |
7bfd842d NC |
546 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
547 | symbol += (n - 1); | |
961c521f | 548 | } |
961c521f | 549 | } |
171191ba | 550 | |
7bfd842d | 551 | if (extra_padding && num_printed < width) |
171191ba NC |
552 | { |
553 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
554 | printf ("%-*s", width - num_printed, " "); |
555 | num_printed = width; | |
171191ba NC |
556 | } |
557 | ||
558 | return num_printed; | |
31104126 NC |
559 | } |
560 | ||
1449284b | 561 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
562 | the given section's name. Like print_symbol, except that it does not try |
563 | to print multibyte characters, it just interprets them as hex values. */ | |
564 | ||
565 | static const char * | |
0d2a7a93 | 566 | printable_section_name (const Elf_Internal_Shdr * sec) |
74e1a04b NC |
567 | { |
568 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
569 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
570 | const char * name = SECTION_NAME (sec); | |
571 | char * buf = sec_name_buf; | |
572 | char c; | |
573 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
574 | ||
575 | while ((c = * name ++) != 0) | |
576 | { | |
577 | if (ISCNTRL (c)) | |
578 | { | |
579 | if (remaining < 2) | |
580 | break; | |
948f632f | 581 | |
74e1a04b NC |
582 | * buf ++ = '^'; |
583 | * buf ++ = c + 0x40; | |
584 | remaining -= 2; | |
585 | } | |
586 | else if (ISPRINT (c)) | |
587 | { | |
588 | * buf ++ = c; | |
589 | remaining -= 1; | |
590 | } | |
591 | else | |
592 | { | |
593 | static char hex[17] = "0123456789ABCDEF"; | |
594 | ||
595 | if (remaining < 4) | |
596 | break; | |
597 | * buf ++ = '<'; | |
598 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
599 | * buf ++ = hex[c & 0x0f]; | |
600 | * buf ++ = '>'; | |
601 | remaining -= 4; | |
602 | } | |
603 | ||
604 | if (remaining == 0) | |
605 | break; | |
606 | } | |
607 | ||
608 | * buf = 0; | |
609 | return sec_name_buf; | |
610 | } | |
611 | ||
612 | static const char * | |
613 | printable_section_name_from_index (unsigned long ndx) | |
614 | { | |
615 | if (ndx >= elf_header.e_shnum) | |
616 | return _("<corrupt>"); | |
617 | ||
618 | return printable_section_name (section_headers + ndx); | |
619 | } | |
620 | ||
89fac5e3 RS |
621 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
622 | ||
623 | static Elf_Internal_Shdr * | |
2cf0635d | 624 | find_section (const char * name) |
89fac5e3 RS |
625 | { |
626 | unsigned int i; | |
627 | ||
628 | for (i = 0; i < elf_header.e_shnum; i++) | |
629 | if (streq (SECTION_NAME (section_headers + i), name)) | |
630 | return section_headers + i; | |
631 | ||
632 | return NULL; | |
633 | } | |
634 | ||
0b6ae522 DJ |
635 | /* Return a pointer to a section containing ADDR, or NULL if no such |
636 | section exists. */ | |
637 | ||
638 | static Elf_Internal_Shdr * | |
639 | find_section_by_address (bfd_vma addr) | |
640 | { | |
641 | unsigned int i; | |
642 | ||
643 | for (i = 0; i < elf_header.e_shnum; i++) | |
644 | { | |
645 | Elf_Internal_Shdr *sec = section_headers + i; | |
646 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
647 | return sec; | |
648 | } | |
649 | ||
650 | return NULL; | |
651 | } | |
652 | ||
071436c6 NC |
653 | static Elf_Internal_Shdr * |
654 | find_section_by_type (unsigned int type) | |
655 | { | |
656 | unsigned int i; | |
657 | ||
658 | for (i = 0; i < elf_header.e_shnum; i++) | |
659 | { | |
660 | Elf_Internal_Shdr *sec = section_headers + i; | |
661 | if (sec->sh_type == type) | |
662 | return sec; | |
663 | } | |
664 | ||
665 | return NULL; | |
666 | } | |
667 | ||
657d0d47 CC |
668 | /* Return a pointer to section NAME, or NULL if no such section exists, |
669 | restricted to the list of sections given in SET. */ | |
670 | ||
671 | static Elf_Internal_Shdr * | |
672 | find_section_in_set (const char * name, unsigned int * set) | |
673 | { | |
674 | unsigned int i; | |
675 | ||
676 | if (set != NULL) | |
677 | { | |
678 | while ((i = *set++) > 0) | |
b814a36d NC |
679 | { |
680 | /* See PR 21156 for a reproducer. */ | |
681 | if (i >= elf_header.e_shnum) | |
682 | continue; /* FIXME: Should we issue an error message ? */ | |
683 | ||
684 | if (streq (SECTION_NAME (section_headers + i), name)) | |
685 | return section_headers + i; | |
686 | } | |
657d0d47 CC |
687 | } |
688 | ||
689 | return find_section (name); | |
690 | } | |
691 | ||
32ec8896 NC |
692 | /* Read an unsigned LEB128 encoded value from DATA. |
693 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 694 | |
f6f0e17b | 695 | static inline unsigned long |
32ec8896 NC |
696 | read_uleb128 (unsigned char * data, |
697 | unsigned int * length_return, | |
f6f0e17b | 698 | const unsigned char * const end) |
0b6ae522 | 699 | { |
f6f0e17b | 700 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
701 | } |
702 | ||
32ec8896 | 703 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
704 | This OS has so many departures from the ELF standard that we test it at |
705 | many places. */ | |
706 | ||
32ec8896 | 707 | static inline bfd_boolean |
28f997cf TG |
708 | is_ia64_vms (void) |
709 | { | |
710 | return elf_header.e_machine == EM_IA_64 | |
711 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
712 | } | |
713 | ||
bcedfee6 | 714 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 715 | |
32ec8896 | 716 | static bfd_boolean |
2dc4cec1 | 717 | guess_is_rela (unsigned int e_machine) |
252b5132 | 718 | { |
9c19a809 | 719 | switch (e_machine) |
252b5132 RH |
720 | { |
721 | /* Targets that use REL relocations. */ | |
252b5132 | 722 | case EM_386: |
22abe556 | 723 | case EM_IAMCU: |
63fcb9e9 | 724 | case EM_960: |
e9f53129 | 725 | case EM_ARM: |
2b0337b0 | 726 | case EM_D10V: |
252b5132 | 727 | case EM_CYGNUS_D10V: |
e9f53129 | 728 | case EM_DLX: |
252b5132 | 729 | case EM_MIPS: |
4fe85591 | 730 | case EM_MIPS_RS3_LE: |
e9f53129 | 731 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 732 | case EM_SCORE: |
f6c1a2d5 | 733 | case EM_XGATE: |
9c19a809 | 734 | return FALSE; |
103f02d3 | 735 | |
252b5132 RH |
736 | /* Targets that use RELA relocations. */ |
737 | case EM_68K: | |
e9f53129 | 738 | case EM_860: |
a06ea964 | 739 | case EM_AARCH64: |
cfb8c092 | 740 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
741 | case EM_ALPHA: |
742 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
743 | case EM_ARC: |
744 | case EM_ARC_COMPACT: | |
745 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
746 | case EM_AVR: |
747 | case EM_AVR_OLD: | |
748 | case EM_BLACKFIN: | |
60bca95a | 749 | case EM_CR16: |
e9f53129 AM |
750 | case EM_CRIS: |
751 | case EM_CRX: | |
2b0337b0 | 752 | case EM_D30V: |
252b5132 | 753 | case EM_CYGNUS_D30V: |
2b0337b0 | 754 | case EM_FR30: |
3f8107ab | 755 | case EM_FT32: |
252b5132 | 756 | case EM_CYGNUS_FR30: |
5c70f934 | 757 | case EM_CYGNUS_FRV: |
e9f53129 AM |
758 | case EM_H8S: |
759 | case EM_H8_300: | |
760 | case EM_H8_300H: | |
800eeca4 | 761 | case EM_IA_64: |
1e4cf259 NC |
762 | case EM_IP2K: |
763 | case EM_IP2K_OLD: | |
3b36097d | 764 | case EM_IQ2000: |
84e94c90 | 765 | case EM_LATTICEMICO32: |
ff7eeb89 | 766 | case EM_M32C_OLD: |
49f58d10 | 767 | case EM_M32C: |
e9f53129 AM |
768 | case EM_M32R: |
769 | case EM_MCORE: | |
15ab5209 | 770 | case EM_CYGNUS_MEP: |
a3c62988 | 771 | case EM_METAG: |
e9f53129 AM |
772 | case EM_MMIX: |
773 | case EM_MN10200: | |
774 | case EM_CYGNUS_MN10200: | |
775 | case EM_MN10300: | |
776 | case EM_CYGNUS_MN10300: | |
5506d11a | 777 | case EM_MOXIE: |
e9f53129 AM |
778 | case EM_MSP430: |
779 | case EM_MSP430_OLD: | |
d031aafb | 780 | case EM_MT: |
35c08157 | 781 | case EM_NDS32: |
64fd6348 | 782 | case EM_NIOS32: |
73589c9d | 783 | case EM_OR1K: |
e9f53129 AM |
784 | case EM_PPC64: |
785 | case EM_PPC: | |
2b100bb5 | 786 | case EM_TI_PRU: |
e23eba97 | 787 | case EM_RISCV: |
99c513f6 | 788 | case EM_RL78: |
c7927a3c | 789 | case EM_RX: |
e9f53129 AM |
790 | case EM_S390: |
791 | case EM_S390_OLD: | |
792 | case EM_SH: | |
793 | case EM_SPARC: | |
794 | case EM_SPARC32PLUS: | |
795 | case EM_SPARCV9: | |
796 | case EM_SPU: | |
40b36596 | 797 | case EM_TI_C6000: |
aa137e4d NC |
798 | case EM_TILEGX: |
799 | case EM_TILEPRO: | |
708e2187 | 800 | case EM_V800: |
e9f53129 AM |
801 | case EM_V850: |
802 | case EM_CYGNUS_V850: | |
803 | case EM_VAX: | |
619ed720 | 804 | case EM_VISIUM: |
e9f53129 | 805 | case EM_X86_64: |
8a9036a4 | 806 | case EM_L1OM: |
7a9068fe | 807 | case EM_K1OM: |
e9f53129 AM |
808 | case EM_XSTORMY16: |
809 | case EM_XTENSA: | |
810 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
811 | case EM_MICROBLAZE: |
812 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 813 | case EM_WEBASSEMBLY: |
9c19a809 | 814 | return TRUE; |
103f02d3 | 815 | |
e9f53129 AM |
816 | case EM_68HC05: |
817 | case EM_68HC08: | |
818 | case EM_68HC11: | |
819 | case EM_68HC16: | |
820 | case EM_FX66: | |
821 | case EM_ME16: | |
d1133906 | 822 | case EM_MMA: |
d1133906 NC |
823 | case EM_NCPU: |
824 | case EM_NDR1: | |
e9f53129 | 825 | case EM_PCP: |
d1133906 | 826 | case EM_ST100: |
e9f53129 | 827 | case EM_ST19: |
d1133906 | 828 | case EM_ST7: |
e9f53129 AM |
829 | case EM_ST9PLUS: |
830 | case EM_STARCORE: | |
d1133906 | 831 | case EM_SVX: |
e9f53129 | 832 | case EM_TINYJ: |
9c19a809 NC |
833 | default: |
834 | warn (_("Don't know about relocations on this machine architecture\n")); | |
835 | return FALSE; | |
836 | } | |
837 | } | |
252b5132 | 838 | |
32ec8896 NC |
839 | /* Load RELA type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes. |
840 | Returns TRUE upon success, FALSE otherwise. If successful then a | |
841 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
842 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
843 | responsibility to free the allocated buffer. */ | |
844 | ||
845 | static bfd_boolean | |
2cf0635d | 846 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
847 | unsigned long rel_offset, |
848 | unsigned long rel_size, | |
2cf0635d NC |
849 | Elf_Internal_Rela ** relasp, |
850 | unsigned long * nrelasp) | |
9c19a809 | 851 | { |
2cf0635d | 852 | Elf_Internal_Rela * relas; |
8b73c356 | 853 | size_t nrelas; |
4d6ed7c8 | 854 | unsigned int i; |
252b5132 | 855 | |
4d6ed7c8 NC |
856 | if (is_32bit_elf) |
857 | { | |
2cf0635d | 858 | Elf32_External_Rela * erelas; |
103f02d3 | 859 | |
3f5e193b | 860 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 861 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 862 | if (!erelas) |
32ec8896 | 863 | return FALSE; |
252b5132 | 864 | |
4d6ed7c8 | 865 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 866 | |
3f5e193b NC |
867 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
868 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 869 | |
4d6ed7c8 NC |
870 | if (relas == NULL) |
871 | { | |
c256ffe7 | 872 | free (erelas); |
591a748a | 873 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 874 | return FALSE; |
4d6ed7c8 | 875 | } |
103f02d3 | 876 | |
4d6ed7c8 NC |
877 | for (i = 0; i < nrelas; i++) |
878 | { | |
879 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
880 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 881 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 882 | } |
103f02d3 | 883 | |
4d6ed7c8 NC |
884 | free (erelas); |
885 | } | |
886 | else | |
887 | { | |
2cf0635d | 888 | Elf64_External_Rela * erelas; |
103f02d3 | 889 | |
3f5e193b | 890 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 891 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 892 | if (!erelas) |
32ec8896 | 893 | return FALSE; |
4d6ed7c8 NC |
894 | |
895 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 896 | |
3f5e193b NC |
897 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
898 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 899 | |
4d6ed7c8 NC |
900 | if (relas == NULL) |
901 | { | |
c256ffe7 | 902 | free (erelas); |
591a748a | 903 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 904 | return FALSE; |
9c19a809 | 905 | } |
4d6ed7c8 NC |
906 | |
907 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 908 | { |
66543521 AM |
909 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
910 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 911 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
912 | |
913 | /* The #ifdef BFD64 below is to prevent a compile time | |
914 | warning. We know that if we do not have a 64 bit data | |
915 | type that we will never execute this code anyway. */ | |
916 | #ifdef BFD64 | |
917 | if (elf_header.e_machine == EM_MIPS | |
918 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
919 | { | |
920 | /* In little-endian objects, r_info isn't really a | |
921 | 64-bit little-endian value: it has a 32-bit | |
922 | little-endian symbol index followed by four | |
923 | individual byte fields. Reorder INFO | |
924 | accordingly. */ | |
91d6fa6a NC |
925 | bfd_vma inf = relas[i].r_info; |
926 | inf = (((inf & 0xffffffff) << 32) | |
927 | | ((inf >> 56) & 0xff) | |
928 | | ((inf >> 40) & 0xff00) | |
929 | | ((inf >> 24) & 0xff0000) | |
930 | | ((inf >> 8) & 0xff000000)); | |
931 | relas[i].r_info = inf; | |
861fb55a DJ |
932 | } |
933 | #endif /* BFD64 */ | |
4d6ed7c8 | 934 | } |
103f02d3 | 935 | |
4d6ed7c8 NC |
936 | free (erelas); |
937 | } | |
32ec8896 | 938 | |
4d6ed7c8 NC |
939 | *relasp = relas; |
940 | *nrelasp = nrelas; | |
32ec8896 | 941 | return TRUE; |
4d6ed7c8 | 942 | } |
103f02d3 | 943 | |
32ec8896 NC |
944 | /* Load REL type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes. |
945 | Returns TRUE upon success, FALSE otherwise. If successful then a | |
946 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
947 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
948 | responsibility to free the allocated buffer. */ | |
949 | ||
950 | static bfd_boolean | |
2cf0635d | 951 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
952 | unsigned long rel_offset, |
953 | unsigned long rel_size, | |
2cf0635d NC |
954 | Elf_Internal_Rela ** relsp, |
955 | unsigned long * nrelsp) | |
4d6ed7c8 | 956 | { |
2cf0635d | 957 | Elf_Internal_Rela * rels; |
8b73c356 | 958 | size_t nrels; |
4d6ed7c8 | 959 | unsigned int i; |
103f02d3 | 960 | |
4d6ed7c8 NC |
961 | if (is_32bit_elf) |
962 | { | |
2cf0635d | 963 | Elf32_External_Rel * erels; |
103f02d3 | 964 | |
3f5e193b | 965 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 966 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 967 | if (!erels) |
32ec8896 | 968 | return FALSE; |
103f02d3 | 969 | |
4d6ed7c8 | 970 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 971 | |
3f5e193b | 972 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 973 | |
4d6ed7c8 NC |
974 | if (rels == NULL) |
975 | { | |
c256ffe7 | 976 | free (erels); |
591a748a | 977 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 978 | return FALSE; |
4d6ed7c8 NC |
979 | } |
980 | ||
981 | for (i = 0; i < nrels; i++) | |
982 | { | |
983 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
984 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 985 | rels[i].r_addend = 0; |
9ea033b2 | 986 | } |
4d6ed7c8 NC |
987 | |
988 | free (erels); | |
9c19a809 NC |
989 | } |
990 | else | |
991 | { | |
2cf0635d | 992 | Elf64_External_Rel * erels; |
9ea033b2 | 993 | |
3f5e193b | 994 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 995 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 996 | if (!erels) |
32ec8896 | 997 | return FALSE; |
103f02d3 | 998 | |
4d6ed7c8 | 999 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1000 | |
3f5e193b | 1001 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1002 | |
4d6ed7c8 | 1003 | if (rels == NULL) |
9c19a809 | 1004 | { |
c256ffe7 | 1005 | free (erels); |
591a748a | 1006 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1007 | return FALSE; |
4d6ed7c8 | 1008 | } |
103f02d3 | 1009 | |
4d6ed7c8 NC |
1010 | for (i = 0; i < nrels; i++) |
1011 | { | |
66543521 AM |
1012 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1013 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1014 | rels[i].r_addend = 0; |
861fb55a DJ |
1015 | |
1016 | /* The #ifdef BFD64 below is to prevent a compile time | |
1017 | warning. We know that if we do not have a 64 bit data | |
1018 | type that we will never execute this code anyway. */ | |
1019 | #ifdef BFD64 | |
1020 | if (elf_header.e_machine == EM_MIPS | |
1021 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
1022 | { | |
1023 | /* In little-endian objects, r_info isn't really a | |
1024 | 64-bit little-endian value: it has a 32-bit | |
1025 | little-endian symbol index followed by four | |
1026 | individual byte fields. Reorder INFO | |
1027 | accordingly. */ | |
91d6fa6a NC |
1028 | bfd_vma inf = rels[i].r_info; |
1029 | inf = (((inf & 0xffffffff) << 32) | |
1030 | | ((inf >> 56) & 0xff) | |
1031 | | ((inf >> 40) & 0xff00) | |
1032 | | ((inf >> 24) & 0xff0000) | |
1033 | | ((inf >> 8) & 0xff000000)); | |
1034 | rels[i].r_info = inf; | |
861fb55a DJ |
1035 | } |
1036 | #endif /* BFD64 */ | |
4d6ed7c8 | 1037 | } |
103f02d3 | 1038 | |
4d6ed7c8 NC |
1039 | free (erels); |
1040 | } | |
32ec8896 | 1041 | |
4d6ed7c8 NC |
1042 | *relsp = rels; |
1043 | *nrelsp = nrels; | |
32ec8896 | 1044 | return TRUE; |
4d6ed7c8 | 1045 | } |
103f02d3 | 1046 | |
aca88567 NC |
1047 | /* Returns the reloc type extracted from the reloc info field. */ |
1048 | ||
1049 | static unsigned int | |
1050 | get_reloc_type (bfd_vma reloc_info) | |
1051 | { | |
1052 | if (is_32bit_elf) | |
1053 | return ELF32_R_TYPE (reloc_info); | |
1054 | ||
1055 | switch (elf_header.e_machine) | |
1056 | { | |
1057 | case EM_MIPS: | |
1058 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1059 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1060 | ||
1061 | case EM_SPARCV9: | |
1062 | return ELF64_R_TYPE_ID (reloc_info); | |
1063 | ||
1064 | default: | |
1065 | return ELF64_R_TYPE (reloc_info); | |
1066 | } | |
1067 | } | |
1068 | ||
1069 | /* Return the symbol index extracted from the reloc info field. */ | |
1070 | ||
1071 | static bfd_vma | |
1072 | get_reloc_symindex (bfd_vma reloc_info) | |
1073 | { | |
1074 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1075 | } | |
1076 | ||
13761a11 NC |
1077 | static inline bfd_boolean |
1078 | uses_msp430x_relocs (void) | |
1079 | { | |
1080 | return | |
1081 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1082 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1083 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1084 | /* TI compiler uses ELFOSABI_NONE. */ | |
1085 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1086 | } | |
1087 | ||
d3ba0551 AM |
1088 | /* Display the contents of the relocation data found at the specified |
1089 | offset. */ | |
ee42cf8c | 1090 | |
32ec8896 | 1091 | static bfd_boolean |
2cf0635d | 1092 | dump_relocations (FILE * file, |
d3ba0551 AM |
1093 | unsigned long rel_offset, |
1094 | unsigned long rel_size, | |
2cf0635d | 1095 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1096 | unsigned long nsyms, |
2cf0635d | 1097 | char * strtab, |
d79b3d50 | 1098 | unsigned long strtablen, |
bb4d2ac2 | 1099 | int is_rela, |
32ec8896 | 1100 | bfd_boolean is_dynsym) |
4d6ed7c8 | 1101 | { |
32ec8896 | 1102 | unsigned long i; |
2cf0635d | 1103 | Elf_Internal_Rela * rels; |
32ec8896 | 1104 | bfd_boolean res = TRUE; |
103f02d3 | 1105 | |
4d6ed7c8 NC |
1106 | if (is_rela == UNKNOWN) |
1107 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1108 | |
4d6ed7c8 NC |
1109 | if (is_rela) |
1110 | { | |
c8286bd1 | 1111 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1112 | return FALSE; |
4d6ed7c8 NC |
1113 | } |
1114 | else | |
1115 | { | |
1116 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
32ec8896 | 1117 | return FALSE; |
252b5132 RH |
1118 | } |
1119 | ||
410f7a12 L |
1120 | if (is_32bit_elf) |
1121 | { | |
1122 | if (is_rela) | |
2c71103e NC |
1123 | { |
1124 | if (do_wide) | |
1125 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1126 | else | |
1127 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1128 | } | |
410f7a12 | 1129 | else |
2c71103e NC |
1130 | { |
1131 | if (do_wide) | |
1132 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1133 | else | |
1134 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1135 | } | |
410f7a12 | 1136 | } |
252b5132 | 1137 | else |
410f7a12 L |
1138 | { |
1139 | if (is_rela) | |
2c71103e NC |
1140 | { |
1141 | if (do_wide) | |
8beeaeb7 | 1142 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1143 | else |
1144 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1145 | } | |
410f7a12 | 1146 | else |
2c71103e NC |
1147 | { |
1148 | if (do_wide) | |
8beeaeb7 | 1149 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1150 | else |
1151 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1152 | } | |
410f7a12 | 1153 | } |
252b5132 RH |
1154 | |
1155 | for (i = 0; i < rel_size; i++) | |
1156 | { | |
2cf0635d | 1157 | const char * rtype; |
b34976b6 | 1158 | bfd_vma offset; |
91d6fa6a | 1159 | bfd_vma inf; |
b34976b6 AM |
1160 | bfd_vma symtab_index; |
1161 | bfd_vma type; | |
103f02d3 | 1162 | |
b34976b6 | 1163 | offset = rels[i].r_offset; |
91d6fa6a | 1164 | inf = rels[i].r_info; |
103f02d3 | 1165 | |
91d6fa6a NC |
1166 | type = get_reloc_type (inf); |
1167 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1168 | |
410f7a12 L |
1169 | if (is_32bit_elf) |
1170 | { | |
39dbeff8 AM |
1171 | printf ("%8.8lx %8.8lx ", |
1172 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1173 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1174 | } |
1175 | else | |
1176 | { | |
39dbeff8 AM |
1177 | #if BFD_HOST_64BIT_LONG |
1178 | printf (do_wide | |
1179 | ? "%16.16lx %16.16lx " | |
1180 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1181 | offset, inf); |
39dbeff8 | 1182 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1183 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1184 | printf (do_wide |
1185 | ? "%16.16llx %16.16llx " | |
1186 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1187 | offset, inf); |
6e3d6dc1 NC |
1188 | #else |
1189 | printf (do_wide | |
1190 | ? "%16.16I64x %16.16I64x " | |
1191 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1192 | offset, inf); |
6e3d6dc1 | 1193 | #endif |
39dbeff8 | 1194 | #else |
2c71103e NC |
1195 | printf (do_wide |
1196 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1197 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1198 | _bfd_int64_high (offset), |
1199 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1200 | _bfd_int64_high (inf), |
1201 | _bfd_int64_low (inf)); | |
9ea033b2 | 1202 | #endif |
410f7a12 | 1203 | } |
103f02d3 | 1204 | |
252b5132 RH |
1205 | switch (elf_header.e_machine) |
1206 | { | |
1207 | default: | |
1208 | rtype = NULL; | |
1209 | break; | |
1210 | ||
a06ea964 NC |
1211 | case EM_AARCH64: |
1212 | rtype = elf_aarch64_reloc_type (type); | |
1213 | break; | |
1214 | ||
2b0337b0 | 1215 | case EM_M32R: |
252b5132 | 1216 | case EM_CYGNUS_M32R: |
9ea033b2 | 1217 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1218 | break; |
1219 | ||
1220 | case EM_386: | |
22abe556 | 1221 | case EM_IAMCU: |
9ea033b2 | 1222 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1223 | break; |
1224 | ||
ba2685cc AM |
1225 | case EM_68HC11: |
1226 | case EM_68HC12: | |
1227 | rtype = elf_m68hc11_reloc_type (type); | |
1228 | break; | |
75751cd9 | 1229 | |
252b5132 | 1230 | case EM_68K: |
9ea033b2 | 1231 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1232 | break; |
1233 | ||
63fcb9e9 | 1234 | case EM_960: |
9ea033b2 | 1235 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1236 | break; |
1237 | ||
adde6300 | 1238 | case EM_AVR: |
2b0337b0 | 1239 | case EM_AVR_OLD: |
adde6300 AM |
1240 | rtype = elf_avr_reloc_type (type); |
1241 | break; | |
1242 | ||
9ea033b2 NC |
1243 | case EM_OLD_SPARCV9: |
1244 | case EM_SPARC32PLUS: | |
1245 | case EM_SPARCV9: | |
252b5132 | 1246 | case EM_SPARC: |
9ea033b2 | 1247 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1248 | break; |
1249 | ||
e9f53129 AM |
1250 | case EM_SPU: |
1251 | rtype = elf_spu_reloc_type (type); | |
1252 | break; | |
1253 | ||
708e2187 NC |
1254 | case EM_V800: |
1255 | rtype = v800_reloc_type (type); | |
1256 | break; | |
2b0337b0 | 1257 | case EM_V850: |
252b5132 | 1258 | case EM_CYGNUS_V850: |
9ea033b2 | 1259 | rtype = v850_reloc_type (type); |
252b5132 RH |
1260 | break; |
1261 | ||
2b0337b0 | 1262 | case EM_D10V: |
252b5132 | 1263 | case EM_CYGNUS_D10V: |
9ea033b2 | 1264 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1265 | break; |
1266 | ||
2b0337b0 | 1267 | case EM_D30V: |
252b5132 | 1268 | case EM_CYGNUS_D30V: |
9ea033b2 | 1269 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1270 | break; |
1271 | ||
d172d4ba NC |
1272 | case EM_DLX: |
1273 | rtype = elf_dlx_reloc_type (type); | |
1274 | break; | |
1275 | ||
252b5132 | 1276 | case EM_SH: |
9ea033b2 | 1277 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1278 | break; |
1279 | ||
2b0337b0 | 1280 | case EM_MN10300: |
252b5132 | 1281 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1282 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1283 | break; |
1284 | ||
2b0337b0 | 1285 | case EM_MN10200: |
252b5132 | 1286 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1287 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1288 | break; |
1289 | ||
2b0337b0 | 1290 | case EM_FR30: |
252b5132 | 1291 | case EM_CYGNUS_FR30: |
9ea033b2 | 1292 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1293 | break; |
1294 | ||
ba2685cc AM |
1295 | case EM_CYGNUS_FRV: |
1296 | rtype = elf_frv_reloc_type (type); | |
1297 | break; | |
5c70f934 | 1298 | |
3f8107ab AM |
1299 | case EM_FT32: |
1300 | rtype = elf_ft32_reloc_type (type); | |
1301 | break; | |
1302 | ||
252b5132 | 1303 | case EM_MCORE: |
9ea033b2 | 1304 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1305 | break; |
1306 | ||
3c3bdf30 NC |
1307 | case EM_MMIX: |
1308 | rtype = elf_mmix_reloc_type (type); | |
1309 | break; | |
1310 | ||
5506d11a AM |
1311 | case EM_MOXIE: |
1312 | rtype = elf_moxie_reloc_type (type); | |
1313 | break; | |
1314 | ||
2469cfa2 | 1315 | case EM_MSP430: |
13761a11 NC |
1316 | if (uses_msp430x_relocs ()) |
1317 | { | |
1318 | rtype = elf_msp430x_reloc_type (type); | |
1319 | break; | |
1320 | } | |
1a0670f3 | 1321 | /* Fall through. */ |
2469cfa2 NC |
1322 | case EM_MSP430_OLD: |
1323 | rtype = elf_msp430_reloc_type (type); | |
1324 | break; | |
1325 | ||
35c08157 KLC |
1326 | case EM_NDS32: |
1327 | rtype = elf_nds32_reloc_type (type); | |
1328 | break; | |
1329 | ||
252b5132 | 1330 | case EM_PPC: |
9ea033b2 | 1331 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1332 | break; |
1333 | ||
c833c019 AM |
1334 | case EM_PPC64: |
1335 | rtype = elf_ppc64_reloc_type (type); | |
1336 | break; | |
1337 | ||
252b5132 | 1338 | case EM_MIPS: |
4fe85591 | 1339 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1340 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1341 | break; |
1342 | ||
e23eba97 NC |
1343 | case EM_RISCV: |
1344 | rtype = elf_riscv_reloc_type (type); | |
1345 | break; | |
1346 | ||
252b5132 | 1347 | case EM_ALPHA: |
9ea033b2 | 1348 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1349 | break; |
1350 | ||
1351 | case EM_ARM: | |
9ea033b2 | 1352 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1353 | break; |
1354 | ||
584da044 | 1355 | case EM_ARC: |
886a2506 NC |
1356 | case EM_ARC_COMPACT: |
1357 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1358 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1359 | break; |
1360 | ||
1361 | case EM_PARISC: | |
69e617ca | 1362 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1363 | break; |
7d466069 | 1364 | |
b8720f9d JL |
1365 | case EM_H8_300: |
1366 | case EM_H8_300H: | |
1367 | case EM_H8S: | |
1368 | rtype = elf_h8_reloc_type (type); | |
1369 | break; | |
1370 | ||
73589c9d CS |
1371 | case EM_OR1K: |
1372 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1373 | break; |
1374 | ||
7d466069 | 1375 | case EM_PJ: |
2b0337b0 | 1376 | case EM_PJ_OLD: |
7d466069 ILT |
1377 | rtype = elf_pj_reloc_type (type); |
1378 | break; | |
800eeca4 JW |
1379 | case EM_IA_64: |
1380 | rtype = elf_ia64_reloc_type (type); | |
1381 | break; | |
1b61cf92 HPN |
1382 | |
1383 | case EM_CRIS: | |
1384 | rtype = elf_cris_reloc_type (type); | |
1385 | break; | |
535c37ff JE |
1386 | |
1387 | case EM_860: | |
1388 | rtype = elf_i860_reloc_type (type); | |
1389 | break; | |
bcedfee6 NC |
1390 | |
1391 | case EM_X86_64: | |
8a9036a4 | 1392 | case EM_L1OM: |
7a9068fe | 1393 | case EM_K1OM: |
bcedfee6 NC |
1394 | rtype = elf_x86_64_reloc_type (type); |
1395 | break; | |
a85d7ed0 | 1396 | |
35b1837e AM |
1397 | case EM_S370: |
1398 | rtype = i370_reloc_type (type); | |
1399 | break; | |
1400 | ||
53c7db4b KH |
1401 | case EM_S390_OLD: |
1402 | case EM_S390: | |
1403 | rtype = elf_s390_reloc_type (type); | |
1404 | break; | |
93fbbb04 | 1405 | |
1c0d3aa6 NC |
1406 | case EM_SCORE: |
1407 | rtype = elf_score_reloc_type (type); | |
1408 | break; | |
1409 | ||
93fbbb04 GK |
1410 | case EM_XSTORMY16: |
1411 | rtype = elf_xstormy16_reloc_type (type); | |
1412 | break; | |
179d3252 | 1413 | |
1fe1f39c NC |
1414 | case EM_CRX: |
1415 | rtype = elf_crx_reloc_type (type); | |
1416 | break; | |
1417 | ||
179d3252 JT |
1418 | case EM_VAX: |
1419 | rtype = elf_vax_reloc_type (type); | |
1420 | break; | |
1e4cf259 | 1421 | |
619ed720 EB |
1422 | case EM_VISIUM: |
1423 | rtype = elf_visium_reloc_type (type); | |
1424 | break; | |
1425 | ||
cfb8c092 NC |
1426 | case EM_ADAPTEVA_EPIPHANY: |
1427 | rtype = elf_epiphany_reloc_type (type); | |
1428 | break; | |
1429 | ||
1e4cf259 NC |
1430 | case EM_IP2K: |
1431 | case EM_IP2K_OLD: | |
1432 | rtype = elf_ip2k_reloc_type (type); | |
1433 | break; | |
3b36097d SC |
1434 | |
1435 | case EM_IQ2000: | |
1436 | rtype = elf_iq2000_reloc_type (type); | |
1437 | break; | |
88da6820 NC |
1438 | |
1439 | case EM_XTENSA_OLD: | |
1440 | case EM_XTENSA: | |
1441 | rtype = elf_xtensa_reloc_type (type); | |
1442 | break; | |
a34e3ecb | 1443 | |
84e94c90 NC |
1444 | case EM_LATTICEMICO32: |
1445 | rtype = elf_lm32_reloc_type (type); | |
1446 | break; | |
1447 | ||
ff7eeb89 | 1448 | case EM_M32C_OLD: |
49f58d10 JB |
1449 | case EM_M32C: |
1450 | rtype = elf_m32c_reloc_type (type); | |
1451 | break; | |
1452 | ||
d031aafb NS |
1453 | case EM_MT: |
1454 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1455 | break; |
1d65ded4 CM |
1456 | |
1457 | case EM_BLACKFIN: | |
1458 | rtype = elf_bfin_reloc_type (type); | |
1459 | break; | |
15ab5209 DB |
1460 | |
1461 | case EM_CYGNUS_MEP: | |
1462 | rtype = elf_mep_reloc_type (type); | |
1463 | break; | |
60bca95a NC |
1464 | |
1465 | case EM_CR16: | |
1466 | rtype = elf_cr16_reloc_type (type); | |
1467 | break; | |
dd24e3da | 1468 | |
7ba29e2a NC |
1469 | case EM_MICROBLAZE: |
1470 | case EM_MICROBLAZE_OLD: | |
1471 | rtype = elf_microblaze_reloc_type (type); | |
1472 | break; | |
c7927a3c | 1473 | |
99c513f6 DD |
1474 | case EM_RL78: |
1475 | rtype = elf_rl78_reloc_type (type); | |
1476 | break; | |
1477 | ||
c7927a3c NC |
1478 | case EM_RX: |
1479 | rtype = elf_rx_reloc_type (type); | |
1480 | break; | |
c29aca4a | 1481 | |
a3c62988 NC |
1482 | case EM_METAG: |
1483 | rtype = elf_metag_reloc_type (type); | |
1484 | break; | |
1485 | ||
c29aca4a NC |
1486 | case EM_XC16X: |
1487 | case EM_C166: | |
1488 | rtype = elf_xc16x_reloc_type (type); | |
1489 | break; | |
40b36596 JM |
1490 | |
1491 | case EM_TI_C6000: | |
1492 | rtype = elf_tic6x_reloc_type (type); | |
1493 | break; | |
aa137e4d NC |
1494 | |
1495 | case EM_TILEGX: | |
1496 | rtype = elf_tilegx_reloc_type (type); | |
1497 | break; | |
1498 | ||
1499 | case EM_TILEPRO: | |
1500 | rtype = elf_tilepro_reloc_type (type); | |
1501 | break; | |
f6c1a2d5 | 1502 | |
f96bd6c2 PC |
1503 | case EM_WEBASSEMBLY: |
1504 | rtype = elf_wasm32_reloc_type (type); | |
1505 | break; | |
1506 | ||
f6c1a2d5 NC |
1507 | case EM_XGATE: |
1508 | rtype = elf_xgate_reloc_type (type); | |
1509 | break; | |
36591ba1 SL |
1510 | |
1511 | case EM_ALTERA_NIOS2: | |
1512 | rtype = elf_nios2_reloc_type (type); | |
1513 | break; | |
2b100bb5 DD |
1514 | |
1515 | case EM_TI_PRU: | |
1516 | rtype = elf_pru_reloc_type (type); | |
1517 | break; | |
252b5132 RH |
1518 | } |
1519 | ||
1520 | if (rtype == NULL) | |
39dbeff8 | 1521 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1522 | else |
8beeaeb7 | 1523 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1524 | |
7ace3541 | 1525 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1526 | && rtype != NULL |
7ace3541 RH |
1527 | && streq (rtype, "R_ALPHA_LITUSE") |
1528 | && is_rela) | |
1529 | { | |
1530 | switch (rels[i].r_addend) | |
1531 | { | |
1532 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1533 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1534 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1535 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1536 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1537 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1538 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1539 | default: rtype = NULL; | |
1540 | } | |
32ec8896 | 1541 | |
7ace3541 RH |
1542 | if (rtype) |
1543 | printf (" (%s)", rtype); | |
1544 | else | |
1545 | { | |
1546 | putchar (' '); | |
1547 | printf (_("<unknown addend: %lx>"), | |
1548 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1549 | res = FALSE; |
7ace3541 RH |
1550 | } |
1551 | } | |
1552 | else if (symtab_index) | |
252b5132 | 1553 | { |
af3fc3bc | 1554 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1555 | { |
1556 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1557 | res = FALSE; | |
1558 | } | |
af3fc3bc | 1559 | else |
19936277 | 1560 | { |
2cf0635d | 1561 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1562 | const char * version_string; |
1563 | enum versioned_symbol_info sym_info; | |
1564 | unsigned short vna_other; | |
19936277 | 1565 | |
af3fc3bc | 1566 | psym = symtab + symtab_index; |
103f02d3 | 1567 | |
bb4d2ac2 L |
1568 | version_string |
1569 | = get_symbol_version_string (file, is_dynsym, | |
1570 | strtab, strtablen, | |
1571 | symtab_index, | |
1572 | psym, | |
1573 | &sym_info, | |
1574 | &vna_other); | |
1575 | ||
af3fc3bc | 1576 | printf (" "); |
171191ba | 1577 | |
d8045f23 NC |
1578 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1579 | { | |
1580 | const char * name; | |
1581 | unsigned int len; | |
1582 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1583 | ||
1584 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1585 | of the symbol as the address to relocate against. Instead | |
1586 | they invoke the function named by the symbol and use its | |
1587 | result as the address for relocation. | |
1588 | ||
1589 | To indicate this to the user, do not display the value of | |
1590 | the symbol in the "Symbols's Value" field. Instead show | |
1591 | its name followed by () as a hint that the symbol is | |
1592 | invoked. */ | |
1593 | ||
1594 | if (strtab == NULL | |
1595 | || psym->st_name == 0 | |
1596 | || psym->st_name >= strtablen) | |
1597 | name = "??"; | |
1598 | else | |
1599 | name = strtab + psym->st_name; | |
1600 | ||
1601 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1602 | if (version_string) |
1603 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1604 | version_string); | |
d8045f23 NC |
1605 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1606 | } | |
1607 | else | |
1608 | { | |
1609 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1610 | |
d8045f23 NC |
1611 | printf (is_32bit_elf ? " " : " "); |
1612 | } | |
103f02d3 | 1613 | |
af3fc3bc | 1614 | if (psym->st_name == 0) |
f1ef08cb | 1615 | { |
2cf0635d | 1616 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1617 | char name_buf[40]; |
1618 | ||
1619 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1620 | { | |
4fbb74a6 | 1621 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1622 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1623 | else if (psym->st_shndx == SHN_ABS) |
1624 | sec_name = "ABS"; | |
1625 | else if (psym->st_shndx == SHN_COMMON) | |
1626 | sec_name = "COMMON"; | |
ac145307 BS |
1627 | else if ((elf_header.e_machine == EM_MIPS |
1628 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1629 | || (elf_header.e_machine == EM_TI_C6000 | |
1630 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1631 | sec_name = "SCOMMON"; |
1632 | else if (elf_header.e_machine == EM_MIPS | |
1633 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1634 | sec_name = "SUNDEF"; | |
8a9036a4 | 1635 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1636 | || elf_header.e_machine == EM_L1OM |
1637 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1638 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1639 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1640 | else if (elf_header.e_machine == EM_IA_64 |
1641 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1642 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1643 | sec_name = "ANSI_COM"; | |
28f997cf | 1644 | else if (is_ia64_vms () |
148b93f2 NC |
1645 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1646 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1647 | else |
1648 | { | |
1649 | sprintf (name_buf, "<section 0x%x>", | |
1650 | (unsigned int) psym->st_shndx); | |
1651 | sec_name = name_buf; | |
1652 | } | |
1653 | } | |
1654 | print_symbol (22, sec_name); | |
1655 | } | |
af3fc3bc | 1656 | else if (strtab == NULL) |
d79b3d50 | 1657 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1658 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1659 | { |
1660 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1661 | res = FALSE; | |
1662 | } | |
af3fc3bc | 1663 | else |
bb4d2ac2 L |
1664 | { |
1665 | print_symbol (22, strtab + psym->st_name); | |
1666 | if (version_string) | |
1667 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1668 | version_string); | |
1669 | } | |
103f02d3 | 1670 | |
af3fc3bc | 1671 | if (is_rela) |
171191ba | 1672 | { |
7360e63f | 1673 | bfd_vma off = rels[i].r_addend; |
171191ba | 1674 | |
7360e63f | 1675 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1676 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1677 | else |
598aaa76 | 1678 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1679 | } |
19936277 | 1680 | } |
252b5132 | 1681 | } |
1b228002 | 1682 | else if (is_rela) |
f7a99963 | 1683 | { |
7360e63f | 1684 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1685 | |
1686 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1687 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1688 | printf ("-%" BFD_VMA_FMT "x", - off); |
1689 | else | |
1690 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1691 | } |
252b5132 | 1692 | |
157c2599 NC |
1693 | if (elf_header.e_machine == EM_SPARCV9 |
1694 | && rtype != NULL | |
1695 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1696 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1697 | |
252b5132 | 1698 | putchar ('\n'); |
2c71103e | 1699 | |
aca88567 | 1700 | #ifdef BFD64 |
53c7db4b | 1701 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1702 | { |
91d6fa6a NC |
1703 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1704 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1705 | const char * rtype2 = elf_mips_reloc_type (type2); |
1706 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1707 | |
2c71103e NC |
1708 | printf (" Type2: "); |
1709 | ||
1710 | if (rtype2 == NULL) | |
39dbeff8 AM |
1711 | printf (_("unrecognized: %-7lx"), |
1712 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1713 | else |
1714 | printf ("%-17.17s", rtype2); | |
1715 | ||
18bd398b | 1716 | printf ("\n Type3: "); |
2c71103e NC |
1717 | |
1718 | if (rtype3 == NULL) | |
39dbeff8 AM |
1719 | printf (_("unrecognized: %-7lx"), |
1720 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1721 | else |
1722 | printf ("%-17.17s", rtype3); | |
1723 | ||
53c7db4b | 1724 | putchar ('\n'); |
2c71103e | 1725 | } |
aca88567 | 1726 | #endif /* BFD64 */ |
252b5132 RH |
1727 | } |
1728 | ||
c8286bd1 | 1729 | free (rels); |
32ec8896 NC |
1730 | |
1731 | return res; | |
252b5132 RH |
1732 | } |
1733 | ||
1734 | static const char * | |
d3ba0551 | 1735 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1736 | { |
1737 | switch (type) | |
1738 | { | |
1739 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1740 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1741 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1742 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1743 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1744 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1745 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1746 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1747 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1748 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1749 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1750 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1751 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1752 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1753 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1754 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1755 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1756 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1757 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1758 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1759 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1760 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1761 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1762 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1763 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1764 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1765 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1766 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1767 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1768 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1769 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1770 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1771 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1772 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1773 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1774 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1775 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1776 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1777 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1778 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1779 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1780 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1781 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1782 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1783 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1784 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1785 | default: |
1786 | return NULL; | |
1787 | } | |
1788 | } | |
1789 | ||
9a097730 | 1790 | static const char * |
d3ba0551 | 1791 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1792 | { |
1793 | switch (type) | |
1794 | { | |
1795 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1796 | default: | |
1797 | return NULL; | |
1798 | } | |
103f02d3 UD |
1799 | } |
1800 | ||
7490d522 AM |
1801 | static const char * |
1802 | get_ppc_dynamic_type (unsigned long type) | |
1803 | { | |
1804 | switch (type) | |
1805 | { | |
a7f2871e | 1806 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1807 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1808 | default: |
1809 | return NULL; | |
1810 | } | |
1811 | } | |
1812 | ||
f1cb7e17 | 1813 | static const char * |
d3ba0551 | 1814 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1815 | { |
1816 | switch (type) | |
1817 | { | |
a7f2871e AM |
1818 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1819 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1820 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1821 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1822 | default: |
1823 | return NULL; | |
1824 | } | |
1825 | } | |
1826 | ||
103f02d3 | 1827 | static const char * |
d3ba0551 | 1828 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1829 | { |
1830 | switch (type) | |
1831 | { | |
1832 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1833 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1834 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1835 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1836 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1837 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1838 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1839 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1840 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1841 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1842 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1843 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1844 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1845 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1846 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1847 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1848 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1849 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1850 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1851 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1852 | case DT_PLT: return "PLT"; | |
1853 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1854 | case DT_DLT: return "DLT"; | |
1855 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1856 | default: |
1857 | return NULL; | |
1858 | } | |
1859 | } | |
9a097730 | 1860 | |
ecc51f48 | 1861 | static const char * |
d3ba0551 | 1862 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1863 | { |
1864 | switch (type) | |
1865 | { | |
148b93f2 NC |
1866 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1867 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1868 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1869 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1870 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1871 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1872 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1873 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1874 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1875 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1876 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1877 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1878 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1879 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1880 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1881 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1882 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1883 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1884 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1885 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1886 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1887 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1888 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1889 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1890 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1891 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1892 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1893 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1894 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1895 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1896 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1897 | default: |
1898 | return NULL; | |
1899 | } | |
1900 | } | |
1901 | ||
fd85a6a1 NC |
1902 | static const char * |
1903 | get_solaris_section_type (unsigned long type) | |
1904 | { | |
1905 | switch (type) | |
1906 | { | |
1907 | case 0x6fffffee: return "SUNW_ancillary"; | |
1908 | case 0x6fffffef: return "SUNW_capchain"; | |
1909 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1910 | case 0x6ffffff1: return "SUNW_symsort"; | |
1911 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1912 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1913 | case 0x6ffffff4: return "SUNW_dof"; | |
1914 | case 0x6ffffff5: return "SUNW_cap"; | |
1915 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1916 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1917 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1918 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1919 | case 0x6ffffffa: return "SUNW_move"; | |
1920 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1921 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1922 | case 0x6ffffffd: return "SUNW_verdef"; | |
1923 | case 0x6ffffffe: return "SUNW_verneed"; | |
1924 | case 0x6fffffff: return "SUNW_versym"; | |
1925 | case 0x70000000: return "SPARC_GOTDATA"; | |
1926 | default: return NULL; | |
1927 | } | |
1928 | } | |
1929 | ||
fabcb361 RH |
1930 | static const char * |
1931 | get_alpha_dynamic_type (unsigned long type) | |
1932 | { | |
1933 | switch (type) | |
1934 | { | |
1935 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 1936 | default: return NULL; |
fabcb361 RH |
1937 | } |
1938 | } | |
1939 | ||
1c0d3aa6 NC |
1940 | static const char * |
1941 | get_score_dynamic_type (unsigned long type) | |
1942 | { | |
1943 | switch (type) | |
1944 | { | |
1945 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1946 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1947 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1948 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1949 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1950 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 1951 | default: return NULL; |
1c0d3aa6 NC |
1952 | } |
1953 | } | |
1954 | ||
40b36596 JM |
1955 | static const char * |
1956 | get_tic6x_dynamic_type (unsigned long type) | |
1957 | { | |
1958 | switch (type) | |
1959 | { | |
1960 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1961 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1962 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1963 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1964 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1965 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 1966 | default: return NULL; |
40b36596 JM |
1967 | } |
1968 | } | |
1c0d3aa6 | 1969 | |
36591ba1 SL |
1970 | static const char * |
1971 | get_nios2_dynamic_type (unsigned long type) | |
1972 | { | |
1973 | switch (type) | |
1974 | { | |
1975 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 1976 | default: return NULL; |
36591ba1 SL |
1977 | } |
1978 | } | |
1979 | ||
fd85a6a1 NC |
1980 | static const char * |
1981 | get_solaris_dynamic_type (unsigned long type) | |
1982 | { | |
1983 | switch (type) | |
1984 | { | |
1985 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
1986 | case 0x6000000e: return "SUNW_RTLDINF"; | |
1987 | case 0x6000000f: return "SUNW_FILTER"; | |
1988 | case 0x60000010: return "SUNW_CAP"; | |
1989 | case 0x60000011: return "SUNW_SYMTAB"; | |
1990 | case 0x60000012: return "SUNW_SYMSZ"; | |
1991 | case 0x60000013: return "SUNW_SORTENT"; | |
1992 | case 0x60000014: return "SUNW_SYMSORT"; | |
1993 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
1994 | case 0x60000016: return "SUNW_TLSSORT"; | |
1995 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
1996 | case 0x60000018: return "SUNW_CAPINFO"; | |
1997 | case 0x60000019: return "SUNW_STRPAD"; | |
1998 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
1999 | case 0x6000001b: return "SUNW_LDMACH"; | |
2000 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2001 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2002 | case 0x60000021: return "SUNW_PARENT"; | |
2003 | case 0x60000023: return "SUNW_ASLR"; | |
2004 | case 0x60000025: return "SUNW_RELAX"; | |
2005 | case 0x60000029: return "SUNW_NXHEAP"; | |
2006 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2007 | ||
2008 | case 0x70000001: return "SPARC_REGISTER"; | |
2009 | case 0x7ffffffd: return "AUXILIARY"; | |
2010 | case 0x7ffffffe: return "USED"; | |
2011 | case 0x7fffffff: return "FILTER"; | |
2012 | ||
15f205b1 | 2013 | default: return NULL; |
fd85a6a1 NC |
2014 | } |
2015 | } | |
2016 | ||
252b5132 | 2017 | static const char * |
d3ba0551 | 2018 | get_dynamic_type (unsigned long type) |
252b5132 | 2019 | { |
e9e44622 | 2020 | static char buff[64]; |
252b5132 RH |
2021 | |
2022 | switch (type) | |
2023 | { | |
2024 | case DT_NULL: return "NULL"; | |
2025 | case DT_NEEDED: return "NEEDED"; | |
2026 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2027 | case DT_PLTGOT: return "PLTGOT"; | |
2028 | case DT_HASH: return "HASH"; | |
2029 | case DT_STRTAB: return "STRTAB"; | |
2030 | case DT_SYMTAB: return "SYMTAB"; | |
2031 | case DT_RELA: return "RELA"; | |
2032 | case DT_RELASZ: return "RELASZ"; | |
2033 | case DT_RELAENT: return "RELAENT"; | |
2034 | case DT_STRSZ: return "STRSZ"; | |
2035 | case DT_SYMENT: return "SYMENT"; | |
2036 | case DT_INIT: return "INIT"; | |
2037 | case DT_FINI: return "FINI"; | |
2038 | case DT_SONAME: return "SONAME"; | |
2039 | case DT_RPATH: return "RPATH"; | |
2040 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2041 | case DT_REL: return "REL"; | |
2042 | case DT_RELSZ: return "RELSZ"; | |
2043 | case DT_RELENT: return "RELENT"; | |
2044 | case DT_PLTREL: return "PLTREL"; | |
2045 | case DT_DEBUG: return "DEBUG"; | |
2046 | case DT_TEXTREL: return "TEXTREL"; | |
2047 | case DT_JMPREL: return "JMPREL"; | |
2048 | case DT_BIND_NOW: return "BIND_NOW"; | |
2049 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2050 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2051 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2052 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2053 | case DT_RUNPATH: return "RUNPATH"; |
2054 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2055 | |
d1133906 NC |
2056 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2057 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2058 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2059 | |
05107a46 | 2060 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2061 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2062 | case DT_MOVEENT: return "MOVEENT"; | |
2063 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2064 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2065 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2066 | case DT_SYMINSZ: return "SYMINSZ"; | |
2067 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2068 | |
252b5132 | 2069 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2070 | case DT_CONFIG: return "CONFIG"; |
2071 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2072 | case DT_AUDIT: return "AUDIT"; | |
2073 | case DT_PLTPAD: return "PLTPAD"; | |
2074 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2075 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2076 | |
252b5132 | 2077 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2078 | |
67a4f2b7 AO |
2079 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2080 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2081 | case DT_RELACOUNT: return "RELACOUNT"; |
2082 | case DT_RELCOUNT: return "RELCOUNT"; | |
2083 | case DT_FLAGS_1: return "FLAGS_1"; | |
2084 | case DT_VERDEF: return "VERDEF"; | |
2085 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2086 | case DT_VERNEED: return "VERNEED"; | |
2087 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2088 | |
019148e4 | 2089 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2090 | case DT_USED: return "USED"; |
2091 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2092 | |
047b2264 JJ |
2093 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2094 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2095 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2096 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2097 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2098 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2099 | |
252b5132 RH |
2100 | default: |
2101 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2102 | { | |
2cf0635d | 2103 | const char * result; |
103f02d3 | 2104 | |
252b5132 RH |
2105 | switch (elf_header.e_machine) |
2106 | { | |
2107 | case EM_MIPS: | |
4fe85591 | 2108 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2109 | result = get_mips_dynamic_type (type); |
2110 | break; | |
9a097730 RH |
2111 | case EM_SPARCV9: |
2112 | result = get_sparc64_dynamic_type (type); | |
2113 | break; | |
7490d522 AM |
2114 | case EM_PPC: |
2115 | result = get_ppc_dynamic_type (type); | |
2116 | break; | |
f1cb7e17 AM |
2117 | case EM_PPC64: |
2118 | result = get_ppc64_dynamic_type (type); | |
2119 | break; | |
ecc51f48 NC |
2120 | case EM_IA_64: |
2121 | result = get_ia64_dynamic_type (type); | |
2122 | break; | |
fabcb361 RH |
2123 | case EM_ALPHA: |
2124 | result = get_alpha_dynamic_type (type); | |
2125 | break; | |
1c0d3aa6 NC |
2126 | case EM_SCORE: |
2127 | result = get_score_dynamic_type (type); | |
2128 | break; | |
40b36596 JM |
2129 | case EM_TI_C6000: |
2130 | result = get_tic6x_dynamic_type (type); | |
2131 | break; | |
36591ba1 SL |
2132 | case EM_ALTERA_NIOS2: |
2133 | result = get_nios2_dynamic_type (type); | |
2134 | break; | |
252b5132 | 2135 | default: |
fd85a6a1 NC |
2136 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2137 | result = get_solaris_dynamic_type (type); | |
2138 | else | |
2139 | result = NULL; | |
252b5132 RH |
2140 | break; |
2141 | } | |
2142 | ||
2143 | if (result != NULL) | |
2144 | return result; | |
2145 | ||
e9e44622 | 2146 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2147 | } |
eec8f817 DA |
2148 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
2149 | || (elf_header.e_machine == EM_PARISC | |
2150 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 2151 | { |
2cf0635d | 2152 | const char * result; |
103f02d3 UD |
2153 | |
2154 | switch (elf_header.e_machine) | |
2155 | { | |
2156 | case EM_PARISC: | |
2157 | result = get_parisc_dynamic_type (type); | |
2158 | break; | |
148b93f2 NC |
2159 | case EM_IA_64: |
2160 | result = get_ia64_dynamic_type (type); | |
2161 | break; | |
103f02d3 | 2162 | default: |
fd85a6a1 NC |
2163 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2164 | result = get_solaris_dynamic_type (type); | |
2165 | else | |
2166 | result = NULL; | |
103f02d3 UD |
2167 | break; |
2168 | } | |
2169 | ||
2170 | if (result != NULL) | |
2171 | return result; | |
2172 | ||
e9e44622 JJ |
2173 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2174 | type); | |
103f02d3 | 2175 | } |
252b5132 | 2176 | else |
e9e44622 | 2177 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2178 | |
252b5132 RH |
2179 | return buff; |
2180 | } | |
2181 | } | |
2182 | ||
2183 | static char * | |
d3ba0551 | 2184 | get_file_type (unsigned e_type) |
252b5132 | 2185 | { |
b34976b6 | 2186 | static char buff[32]; |
252b5132 RH |
2187 | |
2188 | switch (e_type) | |
2189 | { | |
32ec8896 NC |
2190 | case ET_NONE: return _("NONE (None)"); |
2191 | case ET_REL: return _("REL (Relocatable file)"); | |
2192 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2193 | case ET_DYN: return _("DYN (Shared object file)"); | |
2194 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2195 | |
2196 | default: | |
2197 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2198 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2199 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2200 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2201 | else |
e9e44622 | 2202 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2203 | return buff; |
2204 | } | |
2205 | } | |
2206 | ||
2207 | static char * | |
d3ba0551 | 2208 | get_machine_name (unsigned e_machine) |
252b5132 | 2209 | { |
b34976b6 | 2210 | static char buff[64]; /* XXX */ |
252b5132 RH |
2211 | |
2212 | switch (e_machine) | |
2213 | { | |
55e22ca8 NC |
2214 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2215 | /* 0 */ | |
c45021f2 NC |
2216 | case EM_NONE: return _("None"); |
2217 | case EM_M32: return "WE32100"; | |
2218 | case EM_SPARC: return "Sparc"; | |
2219 | case EM_386: return "Intel 80386"; | |
2220 | case EM_68K: return "MC68000"; | |
2221 | case EM_88K: return "MC88000"; | |
22abe556 | 2222 | case EM_IAMCU: return "Intel MCU"; |
c45021f2 NC |
2223 | case EM_860: return "Intel 80860"; |
2224 | case EM_MIPS: return "MIPS R3000"; | |
2225 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2226 | /* 10 */ |
7036c0e1 | 2227 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2228 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2229 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2230 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2231 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2232 | case EM_960: return "Intel 90860"; |
2233 | case EM_PPC: return "PowerPC"; | |
55e22ca8 | 2234 | /* 20 */ |
285d1771 | 2235 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2236 | case EM_S390_OLD: |
2237 | case EM_S390: return "IBM S/390"; | |
2238 | case EM_SPU: return "SPU"; | |
2239 | /* 30 */ | |
2240 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2241 | case EM_FR20: return "Fujitsu FR20"; |
2242 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2243 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2244 | /* 40 */ |
7036c0e1 AJ |
2245 | case EM_ARM: return "ARM"; |
2246 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2247 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2248 | case EM_SPARCV9: return "Sparc v9"; |
2249 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2250 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2251 | case EM_H8_300: return "Renesas H8/300"; |
2252 | case EM_H8_300H: return "Renesas H8/300H"; | |
2253 | case EM_H8S: return "Renesas H8S"; | |
2254 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2255 | /* 50 */ |
30800947 | 2256 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2257 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2258 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2259 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2260 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2261 | case EM_PCP: return "Siemens PCP"; | |
2262 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2263 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2264 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2265 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2266 | /* 60 */ |
7036c0e1 AJ |
2267 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2268 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2269 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2270 | case EM_PDSP: return "Sony DSP processor"; |
2271 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2272 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2273 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2274 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2275 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2276 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2277 | /* 70 */ |
7036c0e1 AJ |
2278 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2279 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2280 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2281 | case EM_SVX: return "Silicon Graphics SVx"; | |
2282 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2283 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2284 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2285 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2286 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2287 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2288 | /* 80 */ |
b34976b6 | 2289 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2290 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2291 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2292 | case EM_AVR_OLD: |
2293 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2294 | case EM_CYGNUS_FR30: | |
2295 | case EM_FR30: return "Fujitsu FR30"; | |
2296 | case EM_CYGNUS_D10V: | |
2297 | case EM_D10V: return "d10v"; | |
2298 | case EM_CYGNUS_D30V: | |
2299 | case EM_D30V: return "d30v"; | |
2300 | case EM_CYGNUS_V850: | |
2301 | case EM_V850: return "Renesas V850"; | |
2302 | case EM_CYGNUS_M32R: | |
2303 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2304 | case EM_CYGNUS_MN10300: | |
2305 | case EM_MN10300: return "mn10300"; | |
2306 | /* 90 */ | |
2307 | case EM_CYGNUS_MN10200: | |
2308 | case EM_MN10200: return "mn10200"; | |
2309 | case EM_PJ: return "picoJava"; | |
73589c9d | 2310 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2311 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2312 | case EM_XTENSA_OLD: |
2313 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2314 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2315 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2316 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2317 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2318 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2319 | /* 100 */ | |
2320 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2321 | case EM_IP2K_OLD: | |
2322 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2323 | case EM_MAX: return "MAX Processor"; |
2324 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2325 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2326 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2327 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2328 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2329 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2330 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2331 | /* 110 */ |
11636f9e JM |
2332 | case EM_UNICORE: return "Unicore"; |
2333 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2334 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2335 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2336 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2337 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2338 | case EM_C166: |
d70c5fc7 | 2339 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2340 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2341 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2342 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2343 | /* 120 */ |
2344 | case EM_M32C: return "Renesas M32c"; | |
2345 | /* 130 */ | |
11636f9e JM |
2346 | case EM_TSK3000: return "Altium TSK3000 core"; |
2347 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2348 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2349 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2350 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2351 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2352 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2353 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2354 | /* 140 */ |
11636f9e JM |
2355 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2356 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2357 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2358 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2359 | /* 160 */ | |
11636f9e JM |
2360 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2361 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2362 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2363 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2364 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2365 | case EM_8051: return "Intel 8051 and variants"; | |
2366 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2367 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2368 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2369 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2370 | /* 170 */ |
11636f9e JM |
2371 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2372 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2373 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2374 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2375 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2376 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2377 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2378 | case EM_CR16: |
2379 | case EM_MICROBLAZE: | |
2380 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2381 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2382 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2383 | /* 180 */ |
2384 | case EM_L1OM: return "Intel L1OM"; | |
2385 | case EM_K1OM: return "Intel K1OM"; | |
2386 | case EM_INTEL182: return "Intel (reserved)"; | |
2387 | case EM_AARCH64: return "AArch64"; | |
2388 | case EM_ARM184: return "ARM (reserved)"; | |
2389 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2390 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2391 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2392 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2393 | /* 190 */ |
11636f9e | 2394 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2395 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2396 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2397 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2398 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2399 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2400 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2401 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2402 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2403 | case EM_78K0R: return "Renesas 78K0R"; |
2404 | /* 200 */ | |
6d913794 | 2405 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2406 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2407 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2408 | case EM_XCORE: return "XMOS xCORE processor family"; |
2409 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2410 | /* 210 */ |
6d913794 NC |
2411 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2412 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2413 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2414 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2415 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2416 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2417 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2418 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2419 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2420 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2421 | /* 220 */ |
15f205b1 | 2422 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2423 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2424 | case EM_FT32: return "FTDI Chip FT32"; | |
2425 | case EM_MOXIE: return "Moxie"; | |
2426 | case EM_AMDGPU: return "AMD GPU"; | |
2427 | case EM_RISCV: return "RISC-V"; | |
2428 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2429 | case EM_BPF: return "Linux BPF"; | |
2430 | ||
2431 | /* Large numbers... */ | |
2432 | case EM_MT: return "Morpho Techologies MT processor"; | |
2433 | case EM_ALPHA: return "Alpha"; | |
2434 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2435 | case EM_DLX: return "OpenDLX"; | |
2436 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2437 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2438 | case EM_M32C_OLD: | |
2439 | case EM_NIOS32: return "Altera Nios"; | |
2440 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2441 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2442 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
2443 | ||
252b5132 | 2444 | default: |
35d9dd2f | 2445 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2446 | return buff; |
2447 | } | |
2448 | } | |
2449 | ||
a9522a21 AB |
2450 | static void |
2451 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2452 | { | |
2453 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2454 | other compilers don't a specific architecture type in the e_flags, and | |
2455 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2456 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2457 | architectures. | |
2458 | ||
2459 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2460 | but also sets a specific architecture type in the e_flags field. | |
2461 | ||
2462 | However, when decoding the flags we don't worry if we see an | |
2463 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2464 | ARCEM architecture type. */ | |
2465 | ||
2466 | switch (e_flags & EF_ARC_MACH_MSK) | |
2467 | { | |
2468 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2469 | case EF_ARC_CPU_ARCV2EM: | |
2470 | strcat (buf, ", ARC EM"); | |
2471 | break; | |
2472 | case EF_ARC_CPU_ARCV2HS: | |
2473 | strcat (buf, ", ARC HS"); | |
2474 | break; | |
2475 | ||
2476 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2477 | case E_ARC_MACH_ARC600: | |
2478 | strcat (buf, ", ARC600"); | |
2479 | break; | |
2480 | case E_ARC_MACH_ARC601: | |
2481 | strcat (buf, ", ARC601"); | |
2482 | break; | |
2483 | case E_ARC_MACH_ARC700: | |
2484 | strcat (buf, ", ARC700"); | |
2485 | break; | |
2486 | ||
2487 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2488 | new ELF with new architecture being read by an old version of | |
2489 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2490 | set the architecture in the e_flags. */ | |
2491 | default: | |
2492 | if (e_machine == EM_ARC_COMPACT) | |
2493 | strcat (buf, ", Unknown ARCompact"); | |
2494 | else | |
2495 | strcat (buf, ", Unknown ARC"); | |
2496 | break; | |
2497 | } | |
2498 | ||
2499 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2500 | { | |
2501 | case E_ARC_OSABI_ORIG: | |
2502 | strcat (buf, ", (ABI:legacy)"); | |
2503 | break; | |
2504 | case E_ARC_OSABI_V2: | |
2505 | strcat (buf, ", (ABI:v2)"); | |
2506 | break; | |
2507 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2508 | case E_ARC_OSABI_V3: | |
2509 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2510 | break; | |
2511 | default: | |
2512 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2513 | break; | |
2514 | } | |
2515 | } | |
2516 | ||
f3485b74 | 2517 | static void |
d3ba0551 | 2518 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2519 | { |
2520 | unsigned eabi; | |
32ec8896 | 2521 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2522 | |
2523 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2524 | e_flags &= ~ EF_ARM_EABIMASK; | |
2525 | ||
2526 | /* Handle "generic" ARM flags. */ | |
2527 | if (e_flags & EF_ARM_RELEXEC) | |
2528 | { | |
2529 | strcat (buf, ", relocatable executable"); | |
2530 | e_flags &= ~ EF_ARM_RELEXEC; | |
2531 | } | |
76da6bbe | 2532 | |
f3485b74 NC |
2533 | /* Now handle EABI specific flags. */ |
2534 | switch (eabi) | |
2535 | { | |
2536 | default: | |
2c71103e | 2537 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2538 | if (e_flags) |
32ec8896 | 2539 | unknown = TRUE; |
f3485b74 NC |
2540 | break; |
2541 | ||
2542 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2543 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2544 | while (e_flags) |
2545 | { | |
2546 | unsigned flag; | |
76da6bbe | 2547 | |
f3485b74 NC |
2548 | /* Process flags one bit at a time. */ |
2549 | flag = e_flags & - e_flags; | |
2550 | e_flags &= ~ flag; | |
76da6bbe | 2551 | |
f3485b74 NC |
2552 | switch (flag) |
2553 | { | |
a5bcd848 | 2554 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2555 | strcat (buf, ", sorted symbol tables"); |
2556 | break; | |
76da6bbe | 2557 | |
f3485b74 | 2558 | default: |
32ec8896 | 2559 | unknown = TRUE; |
f3485b74 NC |
2560 | break; |
2561 | } | |
2562 | } | |
2563 | break; | |
76da6bbe | 2564 | |
a5bcd848 PB |
2565 | case EF_ARM_EABI_VER2: |
2566 | strcat (buf, ", Version2 EABI"); | |
2567 | while (e_flags) | |
2568 | { | |
2569 | unsigned flag; | |
2570 | ||
2571 | /* Process flags one bit at a time. */ | |
2572 | flag = e_flags & - e_flags; | |
2573 | e_flags &= ~ flag; | |
2574 | ||
2575 | switch (flag) | |
2576 | { | |
2577 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2578 | strcat (buf, ", sorted symbol tables"); | |
2579 | break; | |
2580 | ||
2581 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2582 | strcat (buf, ", dynamic symbols use segment index"); | |
2583 | break; | |
2584 | ||
2585 | case EF_ARM_MAPSYMSFIRST: | |
2586 | strcat (buf, ", mapping symbols precede others"); | |
2587 | break; | |
2588 | ||
2589 | default: | |
32ec8896 | 2590 | unknown = TRUE; |
a5bcd848 PB |
2591 | break; |
2592 | } | |
2593 | } | |
2594 | break; | |
2595 | ||
d507cf36 PB |
2596 | case EF_ARM_EABI_VER3: |
2597 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2598 | break; |
2599 | ||
2600 | case EF_ARM_EABI_VER4: | |
2601 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2602 | while (e_flags) |
2603 | { | |
2604 | unsigned flag; | |
2605 | ||
2606 | /* Process flags one bit at a time. */ | |
2607 | flag = e_flags & - e_flags; | |
2608 | e_flags &= ~ flag; | |
2609 | ||
2610 | switch (flag) | |
2611 | { | |
2612 | case EF_ARM_BE8: | |
2613 | strcat (buf, ", BE8"); | |
2614 | break; | |
2615 | ||
2616 | case EF_ARM_LE8: | |
2617 | strcat (buf, ", LE8"); | |
2618 | break; | |
2619 | ||
2620 | default: | |
32ec8896 | 2621 | unknown = TRUE; |
3bfcb652 NC |
2622 | break; |
2623 | } | |
3bfcb652 NC |
2624 | } |
2625 | break; | |
3a4a14e9 PB |
2626 | |
2627 | case EF_ARM_EABI_VER5: | |
2628 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2629 | while (e_flags) |
2630 | { | |
2631 | unsigned flag; | |
2632 | ||
2633 | /* Process flags one bit at a time. */ | |
2634 | flag = e_flags & - e_flags; | |
2635 | e_flags &= ~ flag; | |
2636 | ||
2637 | switch (flag) | |
2638 | { | |
2639 | case EF_ARM_BE8: | |
2640 | strcat (buf, ", BE8"); | |
2641 | break; | |
2642 | ||
2643 | case EF_ARM_LE8: | |
2644 | strcat (buf, ", LE8"); | |
2645 | break; | |
2646 | ||
3bfcb652 NC |
2647 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2648 | strcat (buf, ", soft-float ABI"); | |
2649 | break; | |
2650 | ||
2651 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2652 | strcat (buf, ", hard-float ABI"); | |
2653 | break; | |
2654 | ||
d507cf36 | 2655 | default: |
32ec8896 | 2656 | unknown = TRUE; |
d507cf36 PB |
2657 | break; |
2658 | } | |
2659 | } | |
2660 | break; | |
2661 | ||
f3485b74 | 2662 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2663 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2664 | while (e_flags) |
2665 | { | |
2666 | unsigned flag; | |
76da6bbe | 2667 | |
f3485b74 NC |
2668 | /* Process flags one bit at a time. */ |
2669 | flag = e_flags & - e_flags; | |
2670 | e_flags &= ~ flag; | |
76da6bbe | 2671 | |
f3485b74 NC |
2672 | switch (flag) |
2673 | { | |
a5bcd848 | 2674 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2675 | strcat (buf, ", interworking enabled"); |
2676 | break; | |
76da6bbe | 2677 | |
a5bcd848 | 2678 | case EF_ARM_APCS_26: |
f3485b74 NC |
2679 | strcat (buf, ", uses APCS/26"); |
2680 | break; | |
76da6bbe | 2681 | |
a5bcd848 | 2682 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2683 | strcat (buf, ", uses APCS/float"); |
2684 | break; | |
76da6bbe | 2685 | |
a5bcd848 | 2686 | case EF_ARM_PIC: |
f3485b74 NC |
2687 | strcat (buf, ", position independent"); |
2688 | break; | |
76da6bbe | 2689 | |
a5bcd848 | 2690 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2691 | strcat (buf, ", 8 bit structure alignment"); |
2692 | break; | |
76da6bbe | 2693 | |
a5bcd848 | 2694 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2695 | strcat (buf, ", uses new ABI"); |
2696 | break; | |
76da6bbe | 2697 | |
a5bcd848 | 2698 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2699 | strcat (buf, ", uses old ABI"); |
2700 | break; | |
76da6bbe | 2701 | |
a5bcd848 | 2702 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2703 | strcat (buf, ", software FP"); |
2704 | break; | |
76da6bbe | 2705 | |
90e01f86 ILT |
2706 | case EF_ARM_VFP_FLOAT: |
2707 | strcat (buf, ", VFP"); | |
2708 | break; | |
2709 | ||
fde78edd NC |
2710 | case EF_ARM_MAVERICK_FLOAT: |
2711 | strcat (buf, ", Maverick FP"); | |
2712 | break; | |
2713 | ||
f3485b74 | 2714 | default: |
32ec8896 | 2715 | unknown = TRUE; |
f3485b74 NC |
2716 | break; |
2717 | } | |
2718 | } | |
2719 | } | |
f3485b74 NC |
2720 | |
2721 | if (unknown) | |
2b692964 | 2722 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2723 | } |
2724 | ||
343433df AB |
2725 | static void |
2726 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2727 | { | |
2728 | --size; /* Leave space for null terminator. */ | |
2729 | ||
2730 | switch (e_flags & EF_AVR_MACH) | |
2731 | { | |
2732 | case E_AVR_MACH_AVR1: | |
2733 | strncat (buf, ", avr:1", size); | |
2734 | break; | |
2735 | case E_AVR_MACH_AVR2: | |
2736 | strncat (buf, ", avr:2", size); | |
2737 | break; | |
2738 | case E_AVR_MACH_AVR25: | |
2739 | strncat (buf, ", avr:25", size); | |
2740 | break; | |
2741 | case E_AVR_MACH_AVR3: | |
2742 | strncat (buf, ", avr:3", size); | |
2743 | break; | |
2744 | case E_AVR_MACH_AVR31: | |
2745 | strncat (buf, ", avr:31", size); | |
2746 | break; | |
2747 | case E_AVR_MACH_AVR35: | |
2748 | strncat (buf, ", avr:35", size); | |
2749 | break; | |
2750 | case E_AVR_MACH_AVR4: | |
2751 | strncat (buf, ", avr:4", size); | |
2752 | break; | |
2753 | case E_AVR_MACH_AVR5: | |
2754 | strncat (buf, ", avr:5", size); | |
2755 | break; | |
2756 | case E_AVR_MACH_AVR51: | |
2757 | strncat (buf, ", avr:51", size); | |
2758 | break; | |
2759 | case E_AVR_MACH_AVR6: | |
2760 | strncat (buf, ", avr:6", size); | |
2761 | break; | |
2762 | case E_AVR_MACH_AVRTINY: | |
2763 | strncat (buf, ", avr:100", size); | |
2764 | break; | |
2765 | case E_AVR_MACH_XMEGA1: | |
2766 | strncat (buf, ", avr:101", size); | |
2767 | break; | |
2768 | case E_AVR_MACH_XMEGA2: | |
2769 | strncat (buf, ", avr:102", size); | |
2770 | break; | |
2771 | case E_AVR_MACH_XMEGA3: | |
2772 | strncat (buf, ", avr:103", size); | |
2773 | break; | |
2774 | case E_AVR_MACH_XMEGA4: | |
2775 | strncat (buf, ", avr:104", size); | |
2776 | break; | |
2777 | case E_AVR_MACH_XMEGA5: | |
2778 | strncat (buf, ", avr:105", size); | |
2779 | break; | |
2780 | case E_AVR_MACH_XMEGA6: | |
2781 | strncat (buf, ", avr:106", size); | |
2782 | break; | |
2783 | case E_AVR_MACH_XMEGA7: | |
2784 | strncat (buf, ", avr:107", size); | |
2785 | break; | |
2786 | default: | |
2787 | strncat (buf, ", avr:<unknown>", size); | |
2788 | break; | |
2789 | } | |
2790 | ||
2791 | size -= strlen (buf); | |
2792 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2793 | strncat (buf, ", link-relax", size); | |
2794 | } | |
2795 | ||
35c08157 KLC |
2796 | static void |
2797 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2798 | { | |
2799 | unsigned abi; | |
2800 | unsigned arch; | |
2801 | unsigned config; | |
2802 | unsigned version; | |
32ec8896 NC |
2803 | bfd_boolean has_fpu = FALSE; |
2804 | unsigned int r = 0; | |
35c08157 KLC |
2805 | |
2806 | static const char *ABI_STRINGS[] = | |
2807 | { | |
2808 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2809 | "ABI v1", /* use r0 as return register */ | |
2810 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2811 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2812 | "AABI", |
2813 | "ABI2 FP+" | |
35c08157 KLC |
2814 | }; |
2815 | static const char *VER_STRINGS[] = | |
2816 | { | |
2817 | "Andes ELF V1.3 or older", | |
2818 | "Andes ELF V1.3.1", | |
2819 | "Andes ELF V1.4" | |
2820 | }; | |
2821 | static const char *ARCH_STRINGS[] = | |
2822 | { | |
2823 | "", | |
2824 | "Andes Star v1.0", | |
2825 | "Andes Star v2.0", | |
2826 | "Andes Star v3.0", | |
2827 | "Andes Star v3.0m" | |
2828 | }; | |
2829 | ||
2830 | abi = EF_NDS_ABI & e_flags; | |
2831 | arch = EF_NDS_ARCH & e_flags; | |
2832 | config = EF_NDS_INST & e_flags; | |
2833 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2834 | ||
2835 | memset (buf, 0, size); | |
2836 | ||
2837 | switch (abi) | |
2838 | { | |
2839 | case E_NDS_ABI_V0: | |
2840 | case E_NDS_ABI_V1: | |
2841 | case E_NDS_ABI_V2: | |
2842 | case E_NDS_ABI_V2FP: | |
2843 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2844 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2845 | /* In case there are holes in the array. */ |
2846 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2847 | break; | |
2848 | ||
2849 | default: | |
2850 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2851 | break; | |
2852 | } | |
2853 | ||
2854 | switch (version) | |
2855 | { | |
2856 | case E_NDS32_ELF_VER_1_2: | |
2857 | case E_NDS32_ELF_VER_1_3: | |
2858 | case E_NDS32_ELF_VER_1_4: | |
2859 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2860 | break; | |
2861 | ||
2862 | default: | |
2863 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2864 | break; | |
2865 | } | |
2866 | ||
2867 | if (E_NDS_ABI_V0 == abi) | |
2868 | { | |
2869 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2870 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2871 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2872 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2873 | return; | |
2874 | } | |
2875 | ||
2876 | switch (arch) | |
2877 | { | |
2878 | case E_NDS_ARCH_STAR_V1_0: | |
2879 | case E_NDS_ARCH_STAR_V2_0: | |
2880 | case E_NDS_ARCH_STAR_V3_0: | |
2881 | case E_NDS_ARCH_STAR_V3_M: | |
2882 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2883 | break; | |
2884 | ||
2885 | default: | |
2886 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2887 | /* ARCH version determines how the e_flags are interpreted. | |
2888 | If it is unknown, we cannot proceed. */ | |
2889 | return; | |
2890 | } | |
2891 | ||
2892 | /* Newer ABI; Now handle architecture specific flags. */ | |
2893 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2894 | { | |
2895 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2896 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2897 | ||
2898 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2899 | r += snprintf (buf + r, size -r, ", MAC"); | |
2900 | ||
2901 | if (config & E_NDS32_HAS_DIV_INST) | |
2902 | r += snprintf (buf + r, size -r, ", DIV"); | |
2903 | ||
2904 | if (config & E_NDS32_HAS_16BIT_INST) | |
2905 | r += snprintf (buf + r, size -r, ", 16b"); | |
2906 | } | |
2907 | else | |
2908 | { | |
2909 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2910 | { | |
2911 | if (version <= E_NDS32_ELF_VER_1_3) | |
2912 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2913 | else | |
2914 | r += snprintf (buf + r, size -r, ", EX9"); | |
2915 | } | |
2916 | ||
2917 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2918 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2919 | ||
2920 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2921 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2922 | ||
2923 | if (config & E_NDS32_HAS_16BIT_INST) | |
2924 | { | |
2925 | if (version <= E_NDS32_ELF_VER_1_3) | |
2926 | r += snprintf (buf + r, size -r, ", 16b"); | |
2927 | else | |
2928 | r += snprintf (buf + r, size -r, ", IFC"); | |
2929 | } | |
2930 | } | |
2931 | ||
2932 | if (config & E_NDS32_HAS_EXT_INST) | |
2933 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2934 | ||
2935 | if (config & E_NDS32_HAS_EXT2_INST) | |
2936 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2937 | ||
2938 | if (config & E_NDS32_HAS_FPU_INST) | |
2939 | { | |
32ec8896 | 2940 | has_fpu = TRUE; |
35c08157 KLC |
2941 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
2942 | } | |
2943 | ||
2944 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2945 | { | |
32ec8896 | 2946 | has_fpu = TRUE; |
35c08157 KLC |
2947 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
2948 | } | |
2949 | ||
2950 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2951 | { | |
32ec8896 | 2952 | has_fpu = TRUE; |
35c08157 KLC |
2953 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
2954 | } | |
2955 | ||
2956 | if (has_fpu) | |
2957 | { | |
2958 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2959 | { | |
2960 | case E_NDS32_FPU_REG_8SP_4DP: | |
2961 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2962 | break; | |
2963 | case E_NDS32_FPU_REG_16SP_8DP: | |
2964 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2965 | break; | |
2966 | case E_NDS32_FPU_REG_32SP_16DP: | |
2967 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2968 | break; | |
2969 | case E_NDS32_FPU_REG_32SP_32DP: | |
2970 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2971 | break; | |
2972 | } | |
2973 | } | |
2974 | ||
2975 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2976 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2977 | ||
2978 | if (config & E_NDS32_HAS_STRING_INST) | |
2979 | r += snprintf (buf + r, size -r, ", STR"); | |
2980 | ||
2981 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2982 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2983 | ||
2984 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2985 | { | |
2986 | if (version <= E_NDS32_ELF_VER_1_3) | |
2987 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2988 | else | |
2989 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2990 | } | |
2991 | ||
2992 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2993 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2994 | ||
2995 | if (config & E_NDS32_HAS_L2C_INST) | |
2996 | r += snprintf (buf + r, size -r, ", L2C"); | |
2997 | } | |
2998 | ||
252b5132 | 2999 | static char * |
d3ba0551 | 3000 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 3001 | { |
b34976b6 | 3002 | static char buf[1024]; |
252b5132 RH |
3003 | |
3004 | buf[0] = '\0'; | |
76da6bbe | 3005 | |
252b5132 RH |
3006 | if (e_flags) |
3007 | { | |
3008 | switch (e_machine) | |
3009 | { | |
3010 | default: | |
3011 | break; | |
3012 | ||
886a2506 | 3013 | case EM_ARC_COMPACT2: |
886a2506 | 3014 | case EM_ARC_COMPACT: |
a9522a21 AB |
3015 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3016 | break; | |
886a2506 | 3017 | |
f3485b74 NC |
3018 | case EM_ARM: |
3019 | decode_ARM_machine_flags (e_flags, buf); | |
3020 | break; | |
76da6bbe | 3021 | |
343433df AB |
3022 | case EM_AVR: |
3023 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3024 | break; | |
3025 | ||
781303ce MF |
3026 | case EM_BLACKFIN: |
3027 | if (e_flags & EF_BFIN_PIC) | |
3028 | strcat (buf, ", PIC"); | |
3029 | ||
3030 | if (e_flags & EF_BFIN_FDPIC) | |
3031 | strcat (buf, ", FDPIC"); | |
3032 | ||
3033 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3034 | strcat (buf, ", code in L1"); | |
3035 | ||
3036 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3037 | strcat (buf, ", data in L1"); | |
3038 | ||
3039 | break; | |
3040 | ||
ec2dfb42 AO |
3041 | case EM_CYGNUS_FRV: |
3042 | switch (e_flags & EF_FRV_CPU_MASK) | |
3043 | { | |
3044 | case EF_FRV_CPU_GENERIC: | |
3045 | break; | |
3046 | ||
3047 | default: | |
3048 | strcat (buf, ", fr???"); | |
3049 | break; | |
57346661 | 3050 | |
ec2dfb42 AO |
3051 | case EF_FRV_CPU_FR300: |
3052 | strcat (buf, ", fr300"); | |
3053 | break; | |
3054 | ||
3055 | case EF_FRV_CPU_FR400: | |
3056 | strcat (buf, ", fr400"); | |
3057 | break; | |
3058 | case EF_FRV_CPU_FR405: | |
3059 | strcat (buf, ", fr405"); | |
3060 | break; | |
3061 | ||
3062 | case EF_FRV_CPU_FR450: | |
3063 | strcat (buf, ", fr450"); | |
3064 | break; | |
3065 | ||
3066 | case EF_FRV_CPU_FR500: | |
3067 | strcat (buf, ", fr500"); | |
3068 | break; | |
3069 | case EF_FRV_CPU_FR550: | |
3070 | strcat (buf, ", fr550"); | |
3071 | break; | |
3072 | ||
3073 | case EF_FRV_CPU_SIMPLE: | |
3074 | strcat (buf, ", simple"); | |
3075 | break; | |
3076 | case EF_FRV_CPU_TOMCAT: | |
3077 | strcat (buf, ", tomcat"); | |
3078 | break; | |
3079 | } | |
1c877e87 | 3080 | break; |
ec2dfb42 | 3081 | |
53c7db4b | 3082 | case EM_68K: |
425c6cb0 | 3083 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3084 | strcat (buf, ", m68000"); |
425c6cb0 | 3085 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3086 | strcat (buf, ", cpu32"); |
3087 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3088 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3089 | else |
266abb8f | 3090 | { |
2cf0635d NC |
3091 | char const * isa = _("unknown"); |
3092 | char const * mac = _("unknown mac"); | |
3093 | char const * additional = NULL; | |
0112cd26 | 3094 | |
c694fd50 | 3095 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3096 | { |
c694fd50 | 3097 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3098 | isa = "A"; |
3099 | additional = ", nodiv"; | |
3100 | break; | |
c694fd50 | 3101 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3102 | isa = "A"; |
3103 | break; | |
c694fd50 | 3104 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3105 | isa = "A+"; |
3106 | break; | |
c694fd50 | 3107 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3108 | isa = "B"; |
3109 | additional = ", nousp"; | |
3110 | break; | |
c694fd50 | 3111 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3112 | isa = "B"; |
3113 | break; | |
f608cd77 NS |
3114 | case EF_M68K_CF_ISA_C: |
3115 | isa = "C"; | |
3116 | break; | |
3117 | case EF_M68K_CF_ISA_C_NODIV: | |
3118 | isa = "C"; | |
3119 | additional = ", nodiv"; | |
3120 | break; | |
266abb8f NS |
3121 | } |
3122 | strcat (buf, ", cf, isa "); | |
3123 | strcat (buf, isa); | |
0b2e31dc NS |
3124 | if (additional) |
3125 | strcat (buf, additional); | |
c694fd50 | 3126 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3127 | strcat (buf, ", float"); |
c694fd50 | 3128 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3129 | { |
3130 | case 0: | |
3131 | mac = NULL; | |
3132 | break; | |
c694fd50 | 3133 | case EF_M68K_CF_MAC: |
266abb8f NS |
3134 | mac = "mac"; |
3135 | break; | |
c694fd50 | 3136 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3137 | mac = "emac"; |
3138 | break; | |
f608cd77 NS |
3139 | case EF_M68K_CF_EMAC_B: |
3140 | mac = "emac_b"; | |
3141 | break; | |
266abb8f NS |
3142 | } |
3143 | if (mac) | |
3144 | { | |
3145 | strcat (buf, ", "); | |
3146 | strcat (buf, mac); | |
3147 | } | |
266abb8f | 3148 | } |
53c7db4b | 3149 | break; |
33c63f9d | 3150 | |
153a2776 NC |
3151 | case EM_CYGNUS_MEP: |
3152 | switch (e_flags & EF_MEP_CPU_MASK) | |
3153 | { | |
3154 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3155 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3156 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3157 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3158 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3159 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3160 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3161 | } | |
3162 | ||
3163 | switch (e_flags & EF_MEP_COP_MASK) | |
3164 | { | |
3165 | case EF_MEP_COP_NONE: break; | |
3166 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3167 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3168 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3169 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3170 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3171 | } | |
3172 | ||
3173 | if (e_flags & EF_MEP_LIBRARY) | |
3174 | strcat (buf, ", Built for Library"); | |
3175 | ||
3176 | if (e_flags & EF_MEP_INDEX_MASK) | |
3177 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3178 | e_flags & EF_MEP_INDEX_MASK); | |
3179 | ||
3180 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3181 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3182 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3183 | break; | |
3184 | ||
252b5132 RH |
3185 | case EM_PPC: |
3186 | if (e_flags & EF_PPC_EMB) | |
3187 | strcat (buf, ", emb"); | |
3188 | ||
3189 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3190 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3191 | |
3192 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3193 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3194 | break; |
3195 | ||
ee67d69a AM |
3196 | case EM_PPC64: |
3197 | if (e_flags & EF_PPC64_ABI) | |
3198 | { | |
3199 | char abi[] = ", abiv0"; | |
3200 | ||
3201 | abi[6] += e_flags & EF_PPC64_ABI; | |
3202 | strcat (buf, abi); | |
3203 | } | |
3204 | break; | |
3205 | ||
708e2187 NC |
3206 | case EM_V800: |
3207 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3208 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3209 | |
708e2187 NC |
3210 | if (e_flags & EF_V800_850E3) |
3211 | strcat (buf, ", V3 architecture"); | |
3212 | ||
3213 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3214 | strcat (buf, ", FPU not used"); | |
3215 | ||
3216 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3217 | strcat (buf, ", regmode: COMMON"); | |
3218 | ||
3219 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3220 | strcat (buf, ", r4 not used"); | |
3221 | ||
3222 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3223 | strcat (buf, ", r30 not used"); | |
3224 | ||
3225 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3226 | strcat (buf, ", r5 not used"); | |
3227 | ||
3228 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3229 | strcat (buf, ", r2 not used"); | |
3230 | ||
3231 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3232 | { | |
3233 | switch (e_flags & - e_flags) | |
3234 | { | |
3235 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3236 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3237 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3238 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3239 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3240 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3241 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3242 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3243 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3244 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3245 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3246 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3247 | default: break; | |
3248 | } | |
3249 | } | |
3250 | break; | |
3251 | ||
2b0337b0 | 3252 | case EM_V850: |
252b5132 RH |
3253 | case EM_CYGNUS_V850: |
3254 | switch (e_flags & EF_V850_ARCH) | |
3255 | { | |
78c8d46c NC |
3256 | case E_V850E3V5_ARCH: |
3257 | strcat (buf, ", v850e3v5"); | |
3258 | break; | |
1cd986c5 NC |
3259 | case E_V850E2V3_ARCH: |
3260 | strcat (buf, ", v850e2v3"); | |
3261 | break; | |
3262 | case E_V850E2_ARCH: | |
3263 | strcat (buf, ", v850e2"); | |
3264 | break; | |
3265 | case E_V850E1_ARCH: | |
3266 | strcat (buf, ", v850e1"); | |
8ad30312 | 3267 | break; |
252b5132 RH |
3268 | case E_V850E_ARCH: |
3269 | strcat (buf, ", v850e"); | |
3270 | break; | |
252b5132 RH |
3271 | case E_V850_ARCH: |
3272 | strcat (buf, ", v850"); | |
3273 | break; | |
3274 | default: | |
2b692964 | 3275 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3276 | break; |
3277 | } | |
3278 | break; | |
3279 | ||
2b0337b0 | 3280 | case EM_M32R: |
252b5132 RH |
3281 | case EM_CYGNUS_M32R: |
3282 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3283 | strcat (buf, ", m32r"); | |
252b5132 RH |
3284 | break; |
3285 | ||
3286 | case EM_MIPS: | |
4fe85591 | 3287 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3288 | if (e_flags & EF_MIPS_NOREORDER) |
3289 | strcat (buf, ", noreorder"); | |
3290 | ||
3291 | if (e_flags & EF_MIPS_PIC) | |
3292 | strcat (buf, ", pic"); | |
3293 | ||
3294 | if (e_flags & EF_MIPS_CPIC) | |
3295 | strcat (buf, ", cpic"); | |
3296 | ||
d1bdd336 TS |
3297 | if (e_flags & EF_MIPS_UCODE) |
3298 | strcat (buf, ", ugen_reserved"); | |
3299 | ||
252b5132 RH |
3300 | if (e_flags & EF_MIPS_ABI2) |
3301 | strcat (buf, ", abi2"); | |
3302 | ||
43521d43 TS |
3303 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3304 | strcat (buf, ", odk first"); | |
3305 | ||
a5d22d2a TS |
3306 | if (e_flags & EF_MIPS_32BITMODE) |
3307 | strcat (buf, ", 32bitmode"); | |
3308 | ||
ba92f887 MR |
3309 | if (e_flags & EF_MIPS_NAN2008) |
3310 | strcat (buf, ", nan2008"); | |
3311 | ||
fef1b0b3 SE |
3312 | if (e_flags & EF_MIPS_FP64) |
3313 | strcat (buf, ", fp64"); | |
3314 | ||
156c2f8b NC |
3315 | switch ((e_flags & EF_MIPS_MACH)) |
3316 | { | |
3317 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3318 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3319 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3320 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3321 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3322 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3323 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3324 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 3325 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3326 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3327 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3328 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3329 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3330 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3331 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3332 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3333 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
3334 | case 0: |
3335 | /* We simply ignore the field in this case to avoid confusion: | |
3336 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3337 | extension. */ | |
3338 | break; | |
2b692964 | 3339 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3340 | } |
43521d43 TS |
3341 | |
3342 | switch ((e_flags & EF_MIPS_ABI)) | |
3343 | { | |
3344 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3345 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3346 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3347 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3348 | case 0: | |
3349 | /* We simply ignore the field in this case to avoid confusion: | |
3350 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3351 | This means it is likely to be an o32 file, but not for | |
3352 | sure. */ | |
3353 | break; | |
2b692964 | 3354 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3355 | } |
3356 | ||
3357 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3358 | strcat (buf, ", mdmx"); | |
3359 | ||
3360 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3361 | strcat (buf, ", mips16"); | |
3362 | ||
df58fc94 RS |
3363 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3364 | strcat (buf, ", micromips"); | |
3365 | ||
43521d43 TS |
3366 | switch ((e_flags & EF_MIPS_ARCH)) |
3367 | { | |
3368 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3369 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3370 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3371 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3372 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3373 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3374 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3375 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3376 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3377 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3378 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3379 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3380 | } |
252b5132 | 3381 | break; |
351b4b40 | 3382 | |
35c08157 KLC |
3383 | case EM_NDS32: |
3384 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3385 | break; | |
3386 | ||
e23eba97 NC |
3387 | case EM_RISCV: |
3388 | if (e_flags & EF_RISCV_RVC) | |
3389 | strcat (buf, ", RVC"); | |
2922d21d AW |
3390 | |
3391 | switch (e_flags & EF_RISCV_FLOAT_ABI) | |
3392 | { | |
3393 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3394 | strcat (buf, ", soft-float ABI"); | |
3395 | break; | |
3396 | ||
3397 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3398 | strcat (buf, ", single-float ABI"); | |
3399 | break; | |
3400 | ||
3401 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3402 | strcat (buf, ", double-float ABI"); | |
3403 | break; | |
3404 | ||
3405 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3406 | strcat (buf, ", quad-float ABI"); | |
3407 | break; | |
3408 | } | |
e23eba97 NC |
3409 | break; |
3410 | ||
ccde1100 AO |
3411 | case EM_SH: |
3412 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3413 | { | |
3414 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3415 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3416 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3417 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3418 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3419 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3420 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3421 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3422 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3423 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3424 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3425 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3426 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3427 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3428 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3429 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3430 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3431 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3432 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3433 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3434 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3435 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3436 | } |
3437 | ||
cec6a5b8 MR |
3438 | if (e_flags & EF_SH_PIC) |
3439 | strcat (buf, ", pic"); | |
3440 | ||
3441 | if (e_flags & EF_SH_FDPIC) | |
3442 | strcat (buf, ", fdpic"); | |
ccde1100 | 3443 | break; |
948f632f | 3444 | |
73589c9d CS |
3445 | case EM_OR1K: |
3446 | if (e_flags & EF_OR1K_NODELAY) | |
3447 | strcat (buf, ", no delay"); | |
3448 | break; | |
57346661 | 3449 | |
351b4b40 RH |
3450 | case EM_SPARCV9: |
3451 | if (e_flags & EF_SPARC_32PLUS) | |
3452 | strcat (buf, ", v8+"); | |
3453 | ||
3454 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3455 | strcat (buf, ", ultrasparcI"); |
3456 | ||
3457 | if (e_flags & EF_SPARC_SUN_US3) | |
3458 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3459 | |
3460 | if (e_flags & EF_SPARC_HAL_R1) | |
3461 | strcat (buf, ", halr1"); | |
3462 | ||
3463 | if (e_flags & EF_SPARC_LEDATA) | |
3464 | strcat (buf, ", ledata"); | |
3465 | ||
3466 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3467 | strcat (buf, ", tso"); | |
3468 | ||
3469 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3470 | strcat (buf, ", pso"); | |
3471 | ||
3472 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3473 | strcat (buf, ", rmo"); | |
3474 | break; | |
7d466069 | 3475 | |
103f02d3 UD |
3476 | case EM_PARISC: |
3477 | switch (e_flags & EF_PARISC_ARCH) | |
3478 | { | |
3479 | case EFA_PARISC_1_0: | |
3480 | strcpy (buf, ", PA-RISC 1.0"); | |
3481 | break; | |
3482 | case EFA_PARISC_1_1: | |
3483 | strcpy (buf, ", PA-RISC 1.1"); | |
3484 | break; | |
3485 | case EFA_PARISC_2_0: | |
3486 | strcpy (buf, ", PA-RISC 2.0"); | |
3487 | break; | |
3488 | default: | |
3489 | break; | |
3490 | } | |
3491 | if (e_flags & EF_PARISC_TRAPNIL) | |
3492 | strcat (buf, ", trapnil"); | |
3493 | if (e_flags & EF_PARISC_EXT) | |
3494 | strcat (buf, ", ext"); | |
3495 | if (e_flags & EF_PARISC_LSB) | |
3496 | strcat (buf, ", lsb"); | |
3497 | if (e_flags & EF_PARISC_WIDE) | |
3498 | strcat (buf, ", wide"); | |
3499 | if (e_flags & EF_PARISC_NO_KABP) | |
3500 | strcat (buf, ", no kabp"); | |
3501 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3502 | strcat (buf, ", lazyswap"); | |
30800947 | 3503 | break; |
76da6bbe | 3504 | |
7d466069 | 3505 | case EM_PJ: |
2b0337b0 | 3506 | case EM_PJ_OLD: |
7d466069 ILT |
3507 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3508 | strcat (buf, ", new calling convention"); | |
3509 | ||
3510 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3511 | strcat (buf, ", gnu calling convention"); | |
3512 | break; | |
4d6ed7c8 NC |
3513 | |
3514 | case EM_IA_64: | |
3515 | if ((e_flags & EF_IA_64_ABI64)) | |
3516 | strcat (buf, ", 64-bit"); | |
3517 | else | |
3518 | strcat (buf, ", 32-bit"); | |
3519 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3520 | strcat (buf, ", reduced fp model"); | |
3521 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3522 | strcat (buf, ", no function descriptors, constant gp"); | |
3523 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3524 | strcat (buf, ", constant gp"); | |
3525 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3526 | strcat (buf, ", absolute"); | |
28f997cf TG |
3527 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3528 | { | |
3529 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3530 | strcat (buf, ", vms_linkages"); | |
3531 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3532 | { | |
3533 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3534 | break; | |
3535 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3536 | strcat (buf, ", warning"); | |
3537 | break; | |
3538 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3539 | strcat (buf, ", error"); | |
3540 | break; | |
3541 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3542 | strcat (buf, ", abort"); | |
3543 | break; | |
3544 | default: | |
bee0ee85 NC |
3545 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3546 | e_flags & EF_IA_64_VMS_COMCOD); | |
3547 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3548 | } |
3549 | } | |
4d6ed7c8 | 3550 | break; |
179d3252 JT |
3551 | |
3552 | case EM_VAX: | |
3553 | if ((e_flags & EF_VAX_NONPIC)) | |
3554 | strcat (buf, ", non-PIC"); | |
3555 | if ((e_flags & EF_VAX_DFLOAT)) | |
3556 | strcat (buf, ", D-Float"); | |
3557 | if ((e_flags & EF_VAX_GFLOAT)) | |
3558 | strcat (buf, ", G-Float"); | |
3559 | break; | |
c7927a3c | 3560 | |
619ed720 EB |
3561 | case EM_VISIUM: |
3562 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3563 | strcat (buf, ", mcm"); | |
3564 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3565 | strcat (buf, ", mcm24"); | |
3566 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3567 | strcat (buf, ", gr6"); | |
3568 | break; | |
3569 | ||
4046d87a | 3570 | case EM_RL78: |
1740ba0c NC |
3571 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3572 | { | |
3573 | case E_FLAG_RL78_ANY_CPU: break; | |
3574 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3575 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3576 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3577 | } | |
856ea05c KP |
3578 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3579 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3580 | break; |
0b4362b0 | 3581 | |
c7927a3c NC |
3582 | case EM_RX: |
3583 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3584 | strcat (buf, ", 64-bit doubles"); | |
3585 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3586 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3587 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3588 | strcat (buf, ", pid"); |
708e2187 NC |
3589 | if (e_flags & E_FLAG_RX_ABI) |
3590 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3591 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3592 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3593 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3594 | if (e_flags & E_FLAG_RX_V2) |
3595 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3596 | break; |
55786da2 AK |
3597 | |
3598 | case EM_S390: | |
3599 | if (e_flags & EF_S390_HIGH_GPRS) | |
3600 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3601 | break; |
40b36596 JM |
3602 | |
3603 | case EM_TI_C6000: | |
3604 | if ((e_flags & EF_C6000_REL)) | |
3605 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3606 | break; |
13761a11 NC |
3607 | |
3608 | case EM_MSP430: | |
3609 | strcat (buf, _(": architecture variant: ")); | |
3610 | switch (e_flags & EF_MSP430_MACH) | |
3611 | { | |
3612 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3613 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3614 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3615 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3616 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3617 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3618 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3619 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3620 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3621 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3622 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3623 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3624 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3625 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3626 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3627 | default: | |
3628 | strcat (buf, _(": unknown")); break; | |
3629 | } | |
3630 | ||
3631 | if (e_flags & ~ EF_MSP430_MACH) | |
3632 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3633 | } |
3634 | } | |
3635 | ||
3636 | return buf; | |
3637 | } | |
3638 | ||
252b5132 | 3639 | static const char * |
d3ba0551 AM |
3640 | get_osabi_name (unsigned int osabi) |
3641 | { | |
3642 | static char buff[32]; | |
3643 | ||
3644 | switch (osabi) | |
3645 | { | |
3646 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3647 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3648 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3649 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3650 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3651 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3652 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3653 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3654 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3655 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3656 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3657 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3658 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3659 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3660 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3661 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3662 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3663 | default: |
40b36596 JM |
3664 | if (osabi >= 64) |
3665 | switch (elf_header.e_machine) | |
3666 | { | |
3667 | case EM_ARM: | |
3668 | switch (osabi) | |
3669 | { | |
3670 | case ELFOSABI_ARM: return "ARM"; | |
3671 | default: | |
3672 | break; | |
3673 | } | |
3674 | break; | |
3675 | ||
3676 | case EM_MSP430: | |
3677 | case EM_MSP430_OLD: | |
619ed720 | 3678 | case EM_VISIUM: |
40b36596 JM |
3679 | switch (osabi) |
3680 | { | |
3681 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3682 | default: | |
3683 | break; | |
3684 | } | |
3685 | break; | |
3686 | ||
3687 | case EM_TI_C6000: | |
3688 | switch (osabi) | |
3689 | { | |
3690 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3691 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3692 | default: | |
3693 | break; | |
3694 | } | |
3695 | break; | |
3696 | ||
3697 | default: | |
3698 | break; | |
3699 | } | |
e9e44622 | 3700 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3701 | return buff; |
3702 | } | |
3703 | } | |
3704 | ||
a06ea964 NC |
3705 | static const char * |
3706 | get_aarch64_segment_type (unsigned long type) | |
3707 | { | |
3708 | switch (type) | |
3709 | { | |
32ec8896 NC |
3710 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3711 | default: return NULL; | |
a06ea964 | 3712 | } |
a06ea964 NC |
3713 | } |
3714 | ||
b294bdf8 MM |
3715 | static const char * |
3716 | get_arm_segment_type (unsigned long type) | |
3717 | { | |
3718 | switch (type) | |
3719 | { | |
32ec8896 NC |
3720 | case PT_ARM_EXIDX: return "EXIDX"; |
3721 | default: return NULL; | |
b294bdf8 | 3722 | } |
b294bdf8 MM |
3723 | } |
3724 | ||
d3ba0551 AM |
3725 | static const char * |
3726 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3727 | { |
3728 | switch (type) | |
3729 | { | |
32ec8896 NC |
3730 | case PT_MIPS_REGINFO: return "REGINFO"; |
3731 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3732 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3733 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3734 | default: return NULL; | |
252b5132 | 3735 | } |
252b5132 RH |
3736 | } |
3737 | ||
103f02d3 | 3738 | static const char * |
d3ba0551 | 3739 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3740 | { |
3741 | switch (type) | |
3742 | { | |
3743 | case PT_HP_TLS: return "HP_TLS"; | |
3744 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3745 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3746 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3747 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3748 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3749 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3750 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3751 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3752 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3753 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3754 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3755 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3756 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3757 | case PT_HP_STACK: return "HP_STACK"; | |
3758 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3759 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3760 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3761 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3762 | default: return NULL; |
103f02d3 | 3763 | } |
103f02d3 UD |
3764 | } |
3765 | ||
4d6ed7c8 | 3766 | static const char * |
d3ba0551 | 3767 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3768 | { |
3769 | switch (type) | |
3770 | { | |
3771 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3772 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3773 | case PT_HP_TLS: return "HP_TLS"; |
3774 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3775 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3776 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3777 | default: return NULL; |
4d6ed7c8 | 3778 | } |
4d6ed7c8 NC |
3779 | } |
3780 | ||
40b36596 JM |
3781 | static const char * |
3782 | get_tic6x_segment_type (unsigned long type) | |
3783 | { | |
3784 | switch (type) | |
3785 | { | |
32ec8896 NC |
3786 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3787 | default: return NULL; | |
40b36596 | 3788 | } |
40b36596 JM |
3789 | } |
3790 | ||
5522f910 NC |
3791 | static const char * |
3792 | get_solaris_segment_type (unsigned long type) | |
3793 | { | |
3794 | switch (type) | |
3795 | { | |
3796 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3797 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3798 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3799 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3800 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3801 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3802 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3803 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3804 | default: return NULL; |
5522f910 NC |
3805 | } |
3806 | } | |
3807 | ||
252b5132 | 3808 | static const char * |
d3ba0551 | 3809 | get_segment_type (unsigned long p_type) |
252b5132 | 3810 | { |
b34976b6 | 3811 | static char buff[32]; |
252b5132 RH |
3812 | |
3813 | switch (p_type) | |
3814 | { | |
b34976b6 AM |
3815 | case PT_NULL: return "NULL"; |
3816 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3817 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3818 | case PT_INTERP: return "INTERP"; |
3819 | case PT_NOTE: return "NOTE"; | |
3820 | case PT_SHLIB: return "SHLIB"; | |
3821 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3822 | case PT_TLS: return "TLS"; |
32ec8896 | 3823 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3824 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3825 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3826 | |
252b5132 | 3827 | default: |
a91e1603 L |
3828 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3829 | { | |
3830 | sprintf (buff, "GNU_MBIND+%#lx", | |
3831 | p_type - PT_GNU_MBIND_LO); | |
3832 | } | |
3833 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3834 | { |
2cf0635d | 3835 | const char * result; |
103f02d3 | 3836 | |
252b5132 RH |
3837 | switch (elf_header.e_machine) |
3838 | { | |
a06ea964 NC |
3839 | case EM_AARCH64: |
3840 | result = get_aarch64_segment_type (p_type); | |
3841 | break; | |
b294bdf8 MM |
3842 | case EM_ARM: |
3843 | result = get_arm_segment_type (p_type); | |
3844 | break; | |
252b5132 | 3845 | case EM_MIPS: |
4fe85591 | 3846 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3847 | result = get_mips_segment_type (p_type); |
3848 | break; | |
103f02d3 UD |
3849 | case EM_PARISC: |
3850 | result = get_parisc_segment_type (p_type); | |
3851 | break; | |
4d6ed7c8 NC |
3852 | case EM_IA_64: |
3853 | result = get_ia64_segment_type (p_type); | |
3854 | break; | |
40b36596 JM |
3855 | case EM_TI_C6000: |
3856 | result = get_tic6x_segment_type (p_type); | |
3857 | break; | |
252b5132 RH |
3858 | default: |
3859 | result = NULL; | |
3860 | break; | |
3861 | } | |
103f02d3 | 3862 | |
252b5132 RH |
3863 | if (result != NULL) |
3864 | return result; | |
103f02d3 | 3865 | |
1a9ccd70 | 3866 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3867 | } |
3868 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3869 | { |
2cf0635d | 3870 | const char * result; |
103f02d3 UD |
3871 | |
3872 | switch (elf_header.e_machine) | |
3873 | { | |
3874 | case EM_PARISC: | |
3875 | result = get_parisc_segment_type (p_type); | |
3876 | break; | |
00428cca AM |
3877 | case EM_IA_64: |
3878 | result = get_ia64_segment_type (p_type); | |
3879 | break; | |
103f02d3 | 3880 | default: |
5522f910 NC |
3881 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
3882 | result = get_solaris_segment_type (p_type); | |
3883 | else | |
3884 | result = NULL; | |
103f02d3 UD |
3885 | break; |
3886 | } | |
3887 | ||
3888 | if (result != NULL) | |
3889 | return result; | |
3890 | ||
1a9ccd70 | 3891 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 3892 | } |
252b5132 | 3893 | else |
e9e44622 | 3894 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3895 | |
3896 | return buff; | |
3897 | } | |
3898 | } | |
3899 | ||
3900 | static const char * | |
d3ba0551 | 3901 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3902 | { |
3903 | switch (sh_type) | |
3904 | { | |
b34976b6 AM |
3905 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3906 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3907 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3908 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3909 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3910 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3911 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3912 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3913 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3914 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3915 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3916 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3917 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3918 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3919 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3920 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3921 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3922 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3923 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3924 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3925 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3926 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3927 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3928 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3929 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3930 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3931 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3932 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3933 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3934 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3935 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3936 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3937 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3938 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3939 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3940 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3941 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3942 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3943 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3944 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3945 | default: |
3946 | break; | |
3947 | } | |
3948 | return NULL; | |
3949 | } | |
3950 | ||
103f02d3 | 3951 | static const char * |
d3ba0551 | 3952 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3953 | { |
3954 | switch (sh_type) | |
3955 | { | |
3956 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3957 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3958 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3959 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3960 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3961 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3962 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 3963 | default: return NULL; |
103f02d3 | 3964 | } |
103f02d3 UD |
3965 | } |
3966 | ||
4d6ed7c8 | 3967 | static const char * |
d3ba0551 | 3968 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3969 | { |
18bd398b | 3970 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3971 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3972 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3973 | |
4d6ed7c8 NC |
3974 | switch (sh_type) |
3975 | { | |
148b93f2 NC |
3976 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3977 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3978 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3979 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3980 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3981 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3982 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3983 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3984 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3985 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3986 | default: |
3987 | break; | |
3988 | } | |
3989 | return NULL; | |
3990 | } | |
3991 | ||
d2b2c203 DJ |
3992 | static const char * |
3993 | get_x86_64_section_type_name (unsigned int sh_type) | |
3994 | { | |
3995 | switch (sh_type) | |
3996 | { | |
3997 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 3998 | default: return NULL; |
d2b2c203 | 3999 | } |
d2b2c203 DJ |
4000 | } |
4001 | ||
a06ea964 NC |
4002 | static const char * |
4003 | get_aarch64_section_type_name (unsigned int sh_type) | |
4004 | { | |
4005 | switch (sh_type) | |
4006 | { | |
32ec8896 NC |
4007 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4008 | default: return NULL; | |
a06ea964 | 4009 | } |
a06ea964 NC |
4010 | } |
4011 | ||
40a18ebd NC |
4012 | static const char * |
4013 | get_arm_section_type_name (unsigned int sh_type) | |
4014 | { | |
4015 | switch (sh_type) | |
4016 | { | |
7f6fed87 NC |
4017 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4018 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4019 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4020 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4021 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4022 | default: return NULL; |
40a18ebd | 4023 | } |
40a18ebd NC |
4024 | } |
4025 | ||
40b36596 JM |
4026 | static const char * |
4027 | get_tic6x_section_type_name (unsigned int sh_type) | |
4028 | { | |
4029 | switch (sh_type) | |
4030 | { | |
32ec8896 NC |
4031 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4032 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4033 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4034 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4035 | case SHT_TI_XREF: return "TI_XREF"; | |
4036 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4037 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4038 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4039 | default: return NULL; | |
40b36596 | 4040 | } |
40b36596 JM |
4041 | } |
4042 | ||
13761a11 NC |
4043 | static const char * |
4044 | get_msp430x_section_type_name (unsigned int sh_type) | |
4045 | { | |
4046 | switch (sh_type) | |
4047 | { | |
32ec8896 NC |
4048 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4049 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4050 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4051 | default: return NULL; | |
13761a11 NC |
4052 | } |
4053 | } | |
4054 | ||
685080f2 NC |
4055 | static const char * |
4056 | get_v850_section_type_name (unsigned int sh_type) | |
4057 | { | |
4058 | switch (sh_type) | |
4059 | { | |
32ec8896 NC |
4060 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4061 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4062 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4063 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4064 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4065 | default: return NULL; | |
685080f2 NC |
4066 | } |
4067 | } | |
4068 | ||
252b5132 | 4069 | static const char * |
d3ba0551 | 4070 | get_section_type_name (unsigned int sh_type) |
252b5132 | 4071 | { |
b34976b6 | 4072 | static char buff[32]; |
9fb71ee4 | 4073 | const char * result; |
252b5132 RH |
4074 | |
4075 | switch (sh_type) | |
4076 | { | |
4077 | case SHT_NULL: return "NULL"; | |
4078 | case SHT_PROGBITS: return "PROGBITS"; | |
4079 | case SHT_SYMTAB: return "SYMTAB"; | |
4080 | case SHT_STRTAB: return "STRTAB"; | |
4081 | case SHT_RELA: return "RELA"; | |
4082 | case SHT_HASH: return "HASH"; | |
4083 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4084 | case SHT_NOTE: return "NOTE"; | |
4085 | case SHT_NOBITS: return "NOBITS"; | |
4086 | case SHT_REL: return "REL"; | |
4087 | case SHT_SHLIB: return "SHLIB"; | |
4088 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4089 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4090 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4091 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4092 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
4093 | case SHT_GROUP: return "GROUP"; |
4094 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
4095 | case SHT_GNU_verdef: return "VERDEF"; |
4096 | case SHT_GNU_verneed: return "VERNEED"; | |
4097 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4098 | case 0x6ffffff0: return "VERSYM"; |
4099 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4100 | case 0x7ffffffd: return "AUXILIARY"; |
4101 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4102 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4103 | |
4104 | default: | |
4105 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4106 | { | |
252b5132 RH |
4107 | switch (elf_header.e_machine) |
4108 | { | |
4109 | case EM_MIPS: | |
4fe85591 | 4110 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4111 | result = get_mips_section_type_name (sh_type); |
4112 | break; | |
103f02d3 UD |
4113 | case EM_PARISC: |
4114 | result = get_parisc_section_type_name (sh_type); | |
4115 | break; | |
4d6ed7c8 NC |
4116 | case EM_IA_64: |
4117 | result = get_ia64_section_type_name (sh_type); | |
4118 | break; | |
d2b2c203 | 4119 | case EM_X86_64: |
8a9036a4 | 4120 | case EM_L1OM: |
7a9068fe | 4121 | case EM_K1OM: |
d2b2c203 DJ |
4122 | result = get_x86_64_section_type_name (sh_type); |
4123 | break; | |
a06ea964 NC |
4124 | case EM_AARCH64: |
4125 | result = get_aarch64_section_type_name (sh_type); | |
4126 | break; | |
40a18ebd NC |
4127 | case EM_ARM: |
4128 | result = get_arm_section_type_name (sh_type); | |
4129 | break; | |
40b36596 JM |
4130 | case EM_TI_C6000: |
4131 | result = get_tic6x_section_type_name (sh_type); | |
4132 | break; | |
13761a11 NC |
4133 | case EM_MSP430: |
4134 | result = get_msp430x_section_type_name (sh_type); | |
4135 | break; | |
685080f2 NC |
4136 | case EM_V800: |
4137 | case EM_V850: | |
4138 | case EM_CYGNUS_V850: | |
4139 | result = get_v850_section_type_name (sh_type); | |
4140 | break; | |
252b5132 RH |
4141 | default: |
4142 | result = NULL; | |
4143 | break; | |
4144 | } | |
4145 | ||
4146 | if (result != NULL) | |
4147 | return result; | |
4148 | ||
9fb71ee4 | 4149 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4150 | } |
4151 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4152 | { |
148b93f2 NC |
4153 | switch (elf_header.e_machine) |
4154 | { | |
4155 | case EM_IA_64: | |
4156 | result = get_ia64_section_type_name (sh_type); | |
4157 | break; | |
4158 | default: | |
fd85a6a1 NC |
4159 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
4160 | result = get_solaris_section_type (sh_type); | |
4161 | else | |
1b4b80bf NC |
4162 | { |
4163 | switch (sh_type) | |
4164 | { | |
4165 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4166 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4167 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4168 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4169 | default: | |
4170 | result = NULL; | |
4171 | break; | |
4172 | } | |
4173 | } | |
148b93f2 NC |
4174 | break; |
4175 | } | |
4176 | ||
4177 | if (result != NULL) | |
4178 | return result; | |
4179 | ||
9fb71ee4 | 4180 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4181 | } |
252b5132 | 4182 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 NC |
4183 | { |
4184 | switch (elf_header.e_machine) | |
4185 | { | |
4186 | case EM_V800: | |
4187 | case EM_V850: | |
4188 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4189 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4190 | break; |
685080f2 | 4191 | default: |
9fb71ee4 | 4192 | result = NULL; |
685080f2 NC |
4193 | break; |
4194 | } | |
4195 | ||
9fb71ee4 NC |
4196 | if (result != NULL) |
4197 | return result; | |
4198 | ||
4199 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4200 | } |
252b5132 | 4201 | else |
a7dbfd1c NC |
4202 | /* This message is probably going to be displayed in a 15 |
4203 | character wide field, so put the hex value first. */ | |
4204 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4205 | |
252b5132 RH |
4206 | return buff; |
4207 | } | |
4208 | } | |
4209 | ||
2979dc34 | 4210 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4211 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4212 | #define OPTION_DWARF_DEPTH 514 |
4213 | #define OPTION_DWARF_START 515 | |
4723351a | 4214 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4215 | |
85b1c36d | 4216 | static struct option options[] = |
252b5132 | 4217 | { |
b34976b6 | 4218 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4219 | {"file-header", no_argument, 0, 'h'}, |
4220 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4221 | {"headers", no_argument, 0, 'e'}, |
4222 | {"histogram", no_argument, 0, 'I'}, | |
4223 | {"segments", no_argument, 0, 'l'}, | |
4224 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4225 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4226 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4227 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4228 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4229 | {"symbols", no_argument, 0, 's'}, |
4230 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4231 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4232 | {"relocs", no_argument, 0, 'r'}, |
4233 | {"notes", no_argument, 0, 'n'}, | |
4234 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4235 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4236 | {"version-info", no_argument, 0, 'V'}, |
4237 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4238 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4239 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4240 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4241 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4242 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4243 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4244 | #ifdef SUPPORT_DISASSEMBLY |
4245 | {"instruction-dump", required_argument, 0, 'i'}, | |
4246 | #endif | |
cf13d699 | 4247 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4248 | |
fd2f0033 TT |
4249 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4250 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4251 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4252 | |
b34976b6 AM |
4253 | {"version", no_argument, 0, 'v'}, |
4254 | {"wide", no_argument, 0, 'W'}, | |
4255 | {"help", no_argument, 0, 'H'}, | |
4256 | {0, no_argument, 0, 0} | |
252b5132 RH |
4257 | }; |
4258 | ||
4259 | static void | |
2cf0635d | 4260 | usage (FILE * stream) |
252b5132 | 4261 | { |
92f01d61 JM |
4262 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4263 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4264 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4265 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4266 | -h --file-header Display the ELF file header\n\ | |
4267 | -l --program-headers Display the program headers\n\ | |
4268 | --segments An alias for --program-headers\n\ | |
4269 | -S --section-headers Display the sections' header\n\ | |
4270 | --sections An alias for --section-headers\n\ | |
f5842774 | 4271 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4272 | -t --section-details Display the section details\n\ |
8b53311e NC |
4273 | -e --headers Equivalent to: -h -l -S\n\ |
4274 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4275 | --symbols An alias for --syms\n\ |
2c610e4b | 4276 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4277 | -n --notes Display the core notes (if present)\n\ |
4278 | -r --relocs Display the relocations (if present)\n\ | |
4279 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4280 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4281 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4282 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4283 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4284 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4285 | -x --hex-dump=<number|name>\n\ |
4286 | Dump the contents of section <number|name> as bytes\n\ | |
4287 | -p --string-dump=<number|name>\n\ | |
4288 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4289 | -R --relocated-dump=<number|name>\n\ |
4290 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4291 | -z --decompress Decompress section before dumping it\n\ |
f9f0e732 | 4292 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 4293 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4294 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
4295 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
4296 | =addr,=cu_index]\n\ | |
8b53311e | 4297 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
4298 | fprintf (stream, _("\ |
4299 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4300 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4301 | or deeper\n")); | |
252b5132 | 4302 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4303 | fprintf (stream, _("\ |
09c11c86 NC |
4304 | -i --instruction-dump=<number|name>\n\ |
4305 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4306 | #endif |
92f01d61 | 4307 | fprintf (stream, _("\ |
8b53311e NC |
4308 | -I --histogram Display histogram of bucket list lengths\n\ |
4309 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4310 | @<file> Read options from <file>\n\ |
8b53311e NC |
4311 | -H --help Display this information\n\ |
4312 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4313 | |
92f01d61 JM |
4314 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4315 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4316 | |
92f01d61 | 4317 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4318 | } |
4319 | ||
18bd398b NC |
4320 | /* Record the fact that the user wants the contents of section number |
4321 | SECTION to be displayed using the method(s) encoded as flags bits | |
4322 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4323 | the first time. */ | |
4324 | ||
252b5132 | 4325 | static void |
09c11c86 | 4326 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
4327 | { |
4328 | if (section >= num_dump_sects) | |
4329 | { | |
2cf0635d | 4330 | dump_type * new_dump_sects; |
252b5132 | 4331 | |
3f5e193b NC |
4332 | new_dump_sects = (dump_type *) calloc (section + 1, |
4333 | sizeof (* dump_sects)); | |
252b5132 RH |
4334 | |
4335 | if (new_dump_sects == NULL) | |
591a748a | 4336 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4337 | else |
4338 | { | |
21b65bac NC |
4339 | if (dump_sects) |
4340 | { | |
4341 | /* Copy current flag settings. */ | |
4342 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); | |
252b5132 | 4343 | |
21b65bac NC |
4344 | free (dump_sects); |
4345 | } | |
252b5132 RH |
4346 | |
4347 | dump_sects = new_dump_sects; | |
4348 | num_dump_sects = section + 1; | |
4349 | } | |
4350 | } | |
4351 | ||
4352 | if (dump_sects) | |
b34976b6 | 4353 | dump_sects[section] |= type; |
252b5132 RH |
4354 | |
4355 | return; | |
4356 | } | |
4357 | ||
aef1f6d0 DJ |
4358 | /* Request a dump by section name. */ |
4359 | ||
4360 | static void | |
2cf0635d | 4361 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4362 | { |
2cf0635d | 4363 | struct dump_list_entry * new_request; |
aef1f6d0 | 4364 | |
3f5e193b NC |
4365 | new_request = (struct dump_list_entry *) |
4366 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4367 | if (!new_request) |
591a748a | 4368 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4369 | |
4370 | new_request->name = strdup (section); | |
4371 | if (!new_request->name) | |
591a748a | 4372 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4373 | |
4374 | new_request->type = type; | |
4375 | ||
4376 | new_request->next = dump_sects_byname; | |
4377 | dump_sects_byname = new_request; | |
4378 | } | |
4379 | ||
cf13d699 NC |
4380 | static inline void |
4381 | request_dump (dump_type type) | |
4382 | { | |
4383 | int section; | |
4384 | char * cp; | |
4385 | ||
4386 | do_dump++; | |
4387 | section = strtoul (optarg, & cp, 0); | |
4388 | ||
4389 | if (! *cp && section >= 0) | |
4390 | request_dump_bynumber (section, type); | |
4391 | else | |
4392 | request_dump_byname (optarg, type); | |
4393 | } | |
4394 | ||
4395 | ||
252b5132 | 4396 | static void |
2cf0635d | 4397 | parse_args (int argc, char ** argv) |
252b5132 RH |
4398 | { |
4399 | int c; | |
4400 | ||
4401 | if (argc < 2) | |
92f01d61 | 4402 | usage (stderr); |
252b5132 RH |
4403 | |
4404 | while ((c = getopt_long | |
0e602686 | 4405 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4406 | { |
252b5132 RH |
4407 | switch (c) |
4408 | { | |
4409 | case 0: | |
4410 | /* Long options. */ | |
4411 | break; | |
4412 | case 'H': | |
92f01d61 | 4413 | usage (stdout); |
252b5132 RH |
4414 | break; |
4415 | ||
4416 | case 'a': | |
32ec8896 NC |
4417 | do_syms = TRUE; |
4418 | do_reloc = TRUE; | |
4419 | do_unwind = TRUE; | |
4420 | do_dynamic = TRUE; | |
4421 | do_header = TRUE; | |
4422 | do_sections = TRUE; | |
4423 | do_section_groups = TRUE; | |
4424 | do_segments = TRUE; | |
4425 | do_version = TRUE; | |
4426 | do_histogram = TRUE; | |
4427 | do_arch = TRUE; | |
4428 | do_notes = TRUE; | |
252b5132 | 4429 | break; |
f5842774 | 4430 | case 'g': |
32ec8896 | 4431 | do_section_groups = TRUE; |
f5842774 | 4432 | break; |
5477e8a0 | 4433 | case 't': |
595cf52e | 4434 | case 'N': |
32ec8896 NC |
4435 | do_sections = TRUE; |
4436 | do_section_details = TRUE; | |
595cf52e | 4437 | break; |
252b5132 | 4438 | case 'e': |
32ec8896 NC |
4439 | do_header = TRUE; |
4440 | do_sections = TRUE; | |
4441 | do_segments = TRUE; | |
252b5132 | 4442 | break; |
a952a375 | 4443 | case 'A': |
32ec8896 | 4444 | do_arch = TRUE; |
a952a375 | 4445 | break; |
252b5132 | 4446 | case 'D': |
32ec8896 | 4447 | do_using_dynamic = TRUE; |
252b5132 RH |
4448 | break; |
4449 | case 'r': | |
32ec8896 | 4450 | do_reloc = TRUE; |
252b5132 | 4451 | break; |
4d6ed7c8 | 4452 | case 'u': |
32ec8896 | 4453 | do_unwind = TRUE; |
4d6ed7c8 | 4454 | break; |
252b5132 | 4455 | case 'h': |
32ec8896 | 4456 | do_header = TRUE; |
252b5132 RH |
4457 | break; |
4458 | case 'l': | |
32ec8896 | 4459 | do_segments = TRUE; |
252b5132 RH |
4460 | break; |
4461 | case 's': | |
32ec8896 | 4462 | do_syms = TRUE; |
252b5132 RH |
4463 | break; |
4464 | case 'S': | |
32ec8896 | 4465 | do_sections = TRUE; |
252b5132 RH |
4466 | break; |
4467 | case 'd': | |
32ec8896 | 4468 | do_dynamic = TRUE; |
252b5132 | 4469 | break; |
a952a375 | 4470 | case 'I': |
32ec8896 | 4471 | do_histogram = TRUE; |
a952a375 | 4472 | break; |
779fe533 | 4473 | case 'n': |
32ec8896 | 4474 | do_notes = TRUE; |
779fe533 | 4475 | break; |
4145f1d5 | 4476 | case 'c': |
32ec8896 | 4477 | do_archive_index = TRUE; |
4145f1d5 | 4478 | break; |
252b5132 | 4479 | case 'x': |
cf13d699 | 4480 | request_dump (HEX_DUMP); |
aef1f6d0 | 4481 | break; |
09c11c86 | 4482 | case 'p': |
cf13d699 NC |
4483 | request_dump (STRING_DUMP); |
4484 | break; | |
4485 | case 'R': | |
4486 | request_dump (RELOC_DUMP); | |
09c11c86 | 4487 | break; |
0e602686 | 4488 | case 'z': |
32ec8896 | 4489 | decompress_dumps = TRUE; |
0e602686 | 4490 | break; |
252b5132 | 4491 | case 'w': |
32ec8896 | 4492 | do_dump = TRUE; |
252b5132 | 4493 | if (optarg == 0) |
613ff48b | 4494 | { |
32ec8896 | 4495 | do_debugging = TRUE; |
613ff48b CC |
4496 | dwarf_select_sections_all (); |
4497 | } | |
252b5132 RH |
4498 | else |
4499 | { | |
32ec8896 | 4500 | do_debugging = FALSE; |
4cb93e3b | 4501 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4502 | } |
4503 | break; | |
2979dc34 | 4504 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4505 | do_dump = TRUE; |
2979dc34 | 4506 | if (optarg == 0) |
32ec8896 | 4507 | do_debugging = TRUE; |
2979dc34 JJ |
4508 | else |
4509 | { | |
32ec8896 | 4510 | do_debugging = FALSE; |
4cb93e3b | 4511 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4512 | } |
4513 | break; | |
fd2f0033 TT |
4514 | case OPTION_DWARF_DEPTH: |
4515 | { | |
4516 | char *cp; | |
4517 | ||
4518 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4519 | } | |
4520 | break; | |
4521 | case OPTION_DWARF_START: | |
4522 | { | |
4523 | char *cp; | |
4524 | ||
4525 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4526 | } | |
4527 | break; | |
4723351a | 4528 | case OPTION_DWARF_CHECK: |
32ec8896 | 4529 | dwarf_check = TRUE; |
4723351a | 4530 | break; |
2c610e4b | 4531 | case OPTION_DYN_SYMS: |
32ec8896 | 4532 | do_dyn_syms = TRUE; |
2c610e4b | 4533 | break; |
252b5132 RH |
4534 | #ifdef SUPPORT_DISASSEMBLY |
4535 | case 'i': | |
cf13d699 NC |
4536 | request_dump (DISASS_DUMP); |
4537 | break; | |
252b5132 RH |
4538 | #endif |
4539 | case 'v': | |
4540 | print_version (program_name); | |
4541 | break; | |
4542 | case 'V': | |
32ec8896 | 4543 | do_version = TRUE; |
252b5132 | 4544 | break; |
d974e256 | 4545 | case 'W': |
32ec8896 | 4546 | do_wide = TRUE; |
d974e256 | 4547 | break; |
252b5132 | 4548 | default: |
252b5132 RH |
4549 | /* xgettext:c-format */ |
4550 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4551 | /* Fall through. */ |
252b5132 | 4552 | case '?': |
92f01d61 | 4553 | usage (stderr); |
252b5132 RH |
4554 | } |
4555 | } | |
4556 | ||
4d6ed7c8 | 4557 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4558 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4559 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4560 | && !do_section_groups && !do_archive_index |
4561 | && !do_dyn_syms) | |
92f01d61 | 4562 | usage (stderr); |
252b5132 RH |
4563 | } |
4564 | ||
4565 | static const char * | |
d3ba0551 | 4566 | get_elf_class (unsigned int elf_class) |
252b5132 | 4567 | { |
b34976b6 | 4568 | static char buff[32]; |
103f02d3 | 4569 | |
252b5132 RH |
4570 | switch (elf_class) |
4571 | { | |
4572 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4573 | case ELFCLASS32: return "ELF32"; |
4574 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4575 | default: |
e9e44622 | 4576 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4577 | return buff; |
252b5132 RH |
4578 | } |
4579 | } | |
4580 | ||
4581 | static const char * | |
d3ba0551 | 4582 | get_data_encoding (unsigned int encoding) |
252b5132 | 4583 | { |
b34976b6 | 4584 | static char buff[32]; |
103f02d3 | 4585 | |
252b5132 RH |
4586 | switch (encoding) |
4587 | { | |
4588 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4589 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4590 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4591 | default: |
e9e44622 | 4592 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4593 | return buff; |
252b5132 RH |
4594 | } |
4595 | } | |
4596 | ||
252b5132 | 4597 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4598 | |
32ec8896 | 4599 | static bfd_boolean |
d3ba0551 | 4600 | process_file_header (void) |
252b5132 | 4601 | { |
b34976b6 AM |
4602 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4603 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4604 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4605 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4606 | { |
4607 | error | |
4608 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4609 | return FALSE; |
252b5132 RH |
4610 | } |
4611 | ||
2dc4cec1 L |
4612 | init_dwarf_regnames (elf_header.e_machine); |
4613 | ||
252b5132 RH |
4614 | if (do_header) |
4615 | { | |
32ec8896 | 4616 | unsigned i; |
252b5132 RH |
4617 | |
4618 | printf (_("ELF Header:\n")); | |
4619 | printf (_(" Magic: ")); | |
b34976b6 AM |
4620 | for (i = 0; i < EI_NIDENT; i++) |
4621 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4622 | printf ("\n"); |
4623 | printf (_(" Class: %s\n"), | |
b34976b6 | 4624 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4625 | printf (_(" Data: %s\n"), |
b34976b6 | 4626 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4627 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4628 | elf_header.e_ident[EI_VERSION], |
4629 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4630 | ? "(current)" |
b34976b6 | 4631 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4632 | ? _("<unknown: %lx>") |
789be9f7 | 4633 | : ""))); |
252b5132 | 4634 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4635 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4636 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4637 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4638 | printf (_(" Type: %s\n"), |
4639 | get_file_type (elf_header.e_type)); | |
4640 | printf (_(" Machine: %s\n"), | |
4641 | get_machine_name (elf_header.e_machine)); | |
4642 | printf (_(" Version: 0x%lx\n"), | |
4643 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4644 | |
f7a99963 NC |
4645 | printf (_(" Entry point address: ")); |
4646 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4647 | printf (_("\n Start of program headers: ")); | |
4648 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4649 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4650 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4651 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4652 | |
252b5132 RH |
4653 | printf (_(" Flags: 0x%lx%s\n"), |
4654 | (unsigned long) elf_header.e_flags, | |
4655 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4656 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4657 | (long) elf_header.e_ehsize); | |
4658 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4659 | (long) elf_header.e_phentsize); | |
2046a35d | 4660 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4661 | (long) elf_header.e_phnum); |
2046a35d AM |
4662 | if (section_headers != NULL |
4663 | && elf_header.e_phnum == PN_XNUM | |
4664 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4665 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4666 | putc ('\n', stdout); |
252b5132 RH |
4667 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4668 | (long) elf_header.e_shentsize); | |
560f3c1c | 4669 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4670 | (long) elf_header.e_shnum); |
4fbb74a6 | 4671 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4672 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4673 | putc ('\n', stdout); | |
4674 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4675 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4676 | if (section_headers != NULL |
4677 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4678 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4679 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4680 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4681 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4682 | putc ('\n', stdout); |
4683 | } | |
4684 | ||
4685 | if (section_headers != NULL) | |
4686 | { | |
2046a35d AM |
4687 | if (elf_header.e_phnum == PN_XNUM |
4688 | && section_headers[0].sh_info != 0) | |
4689 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4690 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4691 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4692 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4693 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4694 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4695 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4696 | free (section_headers); |
4697 | section_headers = NULL; | |
252b5132 | 4698 | } |
103f02d3 | 4699 | |
32ec8896 | 4700 | return TRUE; |
9ea033b2 NC |
4701 | } |
4702 | ||
e0a31db1 | 4703 | static bfd_boolean |
91d6fa6a | 4704 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4705 | { |
2cf0635d NC |
4706 | Elf32_External_Phdr * phdrs; |
4707 | Elf32_External_Phdr * external; | |
4708 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4709 | unsigned int i; |
e0a31db1 NC |
4710 | unsigned int size = elf_header.e_phentsize; |
4711 | unsigned int num = elf_header.e_phnum; | |
4712 | ||
4713 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4714 | if (size == 0 || num == 0) | |
4715 | return FALSE; | |
4716 | if (size < sizeof * phdrs) | |
4717 | { | |
4718 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4719 | return FALSE; | |
4720 | } | |
4721 | if (size > sizeof * phdrs) | |
4722 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4723 | |
3f5e193b | 4724 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4725 | size, num, _("program headers")); |
4726 | if (phdrs == NULL) | |
4727 | return FALSE; | |
9ea033b2 | 4728 | |
91d6fa6a | 4729 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4730 | i < elf_header.e_phnum; |
b34976b6 | 4731 | i++, internal++, external++) |
252b5132 | 4732 | { |
9ea033b2 NC |
4733 | internal->p_type = BYTE_GET (external->p_type); |
4734 | internal->p_offset = BYTE_GET (external->p_offset); | |
4735 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4736 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4737 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4738 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4739 | internal->p_flags = BYTE_GET (external->p_flags); | |
4740 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4741 | } |
4742 | ||
9ea033b2 | 4743 | free (phdrs); |
e0a31db1 | 4744 | return TRUE; |
252b5132 RH |
4745 | } |
4746 | ||
e0a31db1 | 4747 | static bfd_boolean |
91d6fa6a | 4748 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4749 | { |
2cf0635d NC |
4750 | Elf64_External_Phdr * phdrs; |
4751 | Elf64_External_Phdr * external; | |
4752 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4753 | unsigned int i; |
e0a31db1 NC |
4754 | unsigned int size = elf_header.e_phentsize; |
4755 | unsigned int num = elf_header.e_phnum; | |
4756 | ||
4757 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4758 | if (size == 0 || num == 0) | |
4759 | return FALSE; | |
4760 | if (size < sizeof * phdrs) | |
4761 | { | |
4762 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4763 | return FALSE; | |
4764 | } | |
4765 | if (size > sizeof * phdrs) | |
4766 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4767 | |
3f5e193b | 4768 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4769 | size, num, _("program headers")); |
a6e9f9df | 4770 | if (!phdrs) |
e0a31db1 | 4771 | return FALSE; |
9ea033b2 | 4772 | |
91d6fa6a | 4773 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4774 | i < elf_header.e_phnum; |
b34976b6 | 4775 | i++, internal++, external++) |
9ea033b2 NC |
4776 | { |
4777 | internal->p_type = BYTE_GET (external->p_type); | |
4778 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4779 | internal->p_offset = BYTE_GET (external->p_offset); |
4780 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4781 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4782 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4783 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4784 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4785 | } |
4786 | ||
4787 | free (phdrs); | |
e0a31db1 | 4788 | return TRUE; |
9ea033b2 | 4789 | } |
252b5132 | 4790 | |
32ec8896 | 4791 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4792 | |
32ec8896 | 4793 | static bfd_boolean |
2cf0635d | 4794 | get_program_headers (FILE * file) |
d93f0186 | 4795 | { |
2cf0635d | 4796 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4797 | |
4798 | /* Check cache of prior read. */ | |
4799 | if (program_headers != NULL) | |
32ec8896 | 4800 | return TRUE; |
d93f0186 | 4801 | |
82156ab7 NC |
4802 | /* Be kind to memory checkers by looking for |
4803 | e_phnum values which we know must be invalid. */ | |
4804 | if (elf_header.e_phnum | |
4805 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) | |
4806 | >= current_file_size) | |
4807 | { | |
4808 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
4809 | elf_header.e_phnum); | |
4810 | return FALSE; | |
4811 | } | |
d93f0186 | 4812 | |
82156ab7 NC |
4813 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4814 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4815 | if (phdrs == NULL) |
4816 | { | |
8b73c356 NC |
4817 | error (_("Out of memory reading %u program headers\n"), |
4818 | elf_header.e_phnum); | |
32ec8896 | 4819 | return FALSE; |
d93f0186 NC |
4820 | } |
4821 | ||
4822 | if (is_32bit_elf | |
4823 | ? get_32bit_program_headers (file, phdrs) | |
4824 | : get_64bit_program_headers (file, phdrs)) | |
4825 | { | |
4826 | program_headers = phdrs; | |
32ec8896 | 4827 | return TRUE; |
d93f0186 NC |
4828 | } |
4829 | ||
4830 | free (phdrs); | |
32ec8896 | 4831 | return FALSE; |
d93f0186 NC |
4832 | } |
4833 | ||
32ec8896 | 4834 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4835 | |
32ec8896 | 4836 | static bfd_boolean |
2cf0635d | 4837 | process_program_headers (FILE * file) |
252b5132 | 4838 | { |
2cf0635d | 4839 | Elf_Internal_Phdr * segment; |
b34976b6 | 4840 | unsigned int i; |
1a9ccd70 | 4841 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 RH |
4842 | |
4843 | if (elf_header.e_phnum == 0) | |
4844 | { | |
82f2dbf7 NC |
4845 | /* PR binutils/12467. */ |
4846 | if (elf_header.e_phoff != 0) | |
32ec8896 NC |
4847 | { |
4848 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4849 | " header offset, but no program headers\n")); | |
4850 | return FALSE; | |
4851 | } | |
82f2dbf7 | 4852 | else if (do_segments) |
252b5132 | 4853 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 4854 | return TRUE; |
252b5132 RH |
4855 | } |
4856 | ||
4857 | if (do_segments && !do_header) | |
4858 | { | |
f7a99963 NC |
4859 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4860 | printf (_("Entry point ")); | |
4861 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4862 | printf (_("\nThere are %d program headers, starting at offset "), | |
4863 | elf_header.e_phnum); | |
4864 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4865 | printf ("\n"); | |
252b5132 RH |
4866 | } |
4867 | ||
d93f0186 | 4868 | if (! get_program_headers (file)) |
6b4bf3bc | 4869 | return TRUE; |
103f02d3 | 4870 | |
252b5132 RH |
4871 | if (do_segments) |
4872 | { | |
3a1a2036 NC |
4873 | if (elf_header.e_phnum > 1) |
4874 | printf (_("\nProgram Headers:\n")); | |
4875 | else | |
4876 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4877 | |
f7a99963 NC |
4878 | if (is_32bit_elf) |
4879 | printf | |
4880 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4881 | else if (do_wide) |
4882 | printf | |
4883 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4884 | else |
4885 | { | |
4886 | printf | |
4887 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4888 | printf | |
4889 | (_(" FileSiz MemSiz Flags Align\n")); | |
4890 | } | |
252b5132 RH |
4891 | } |
4892 | ||
252b5132 | 4893 | dynamic_addr = 0; |
1b228002 | 4894 | dynamic_size = 0; |
252b5132 RH |
4895 | |
4896 | for (i = 0, segment = program_headers; | |
4897 | i < elf_header.e_phnum; | |
b34976b6 | 4898 | i++, segment++) |
252b5132 RH |
4899 | { |
4900 | if (do_segments) | |
4901 | { | |
103f02d3 | 4902 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4903 | |
4904 | if (is_32bit_elf) | |
4905 | { | |
4906 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4907 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4908 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4909 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4910 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4911 | printf ("%c%c%c ", | |
4912 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4913 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4914 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4915 | printf ("%#lx", (unsigned long) segment->p_align); | |
4916 | } | |
d974e256 JJ |
4917 | else if (do_wide) |
4918 | { | |
4919 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4920 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4921 | else | |
4922 | { | |
4923 | print_vma (segment->p_offset, FULL_HEX); | |
4924 | putchar (' '); | |
4925 | } | |
4926 | ||
4927 | print_vma (segment->p_vaddr, FULL_HEX); | |
4928 | putchar (' '); | |
4929 | print_vma (segment->p_paddr, FULL_HEX); | |
4930 | putchar (' '); | |
4931 | ||
4932 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4933 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4934 | else | |
4935 | { | |
4936 | print_vma (segment->p_filesz, FULL_HEX); | |
4937 | putchar (' '); | |
4938 | } | |
4939 | ||
4940 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4941 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4942 | else | |
4943 | { | |
f48e6c45 | 4944 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4945 | } |
4946 | ||
4947 | printf (" %c%c%c ", | |
4948 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4949 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4950 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4951 | ||
4952 | if ((unsigned long) segment->p_align == segment->p_align) | |
4953 | printf ("%#lx", (unsigned long) segment->p_align); | |
4954 | else | |
4955 | { | |
4956 | print_vma (segment->p_align, PREFIX_HEX); | |
4957 | } | |
4958 | } | |
f7a99963 NC |
4959 | else |
4960 | { | |
4961 | print_vma (segment->p_offset, FULL_HEX); | |
4962 | putchar (' '); | |
4963 | print_vma (segment->p_vaddr, FULL_HEX); | |
4964 | putchar (' '); | |
4965 | print_vma (segment->p_paddr, FULL_HEX); | |
4966 | printf ("\n "); | |
4967 | print_vma (segment->p_filesz, FULL_HEX); | |
4968 | putchar (' '); | |
4969 | print_vma (segment->p_memsz, FULL_HEX); | |
4970 | printf (" %c%c%c ", | |
4971 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4972 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4973 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 4974 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 4975 | } |
252b5132 | 4976 | |
1a9ccd70 NC |
4977 | putc ('\n', stdout); |
4978 | } | |
f54498b4 | 4979 | |
252b5132 RH |
4980 | switch (segment->p_type) |
4981 | { | |
1a9ccd70 | 4982 | case PT_LOAD: |
502d895c NC |
4983 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
4984 | required by the ELF standard, several programs, including the Linux | |
4985 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
4986 | if (previous_load |
4987 | && previous_load->p_vaddr > segment->p_vaddr) | |
4988 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 4989 | #endif |
1a9ccd70 NC |
4990 | if (segment->p_memsz < segment->p_filesz) |
4991 | error (_("the segment's file size is larger than its memory size\n")); | |
4992 | previous_load = segment; | |
4993 | break; | |
4994 | ||
4995 | case PT_PHDR: | |
4996 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
4997 | if (i > 0 && previous_load != NULL) | |
4998 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
4999 | if (elf_header.e_machine != EM_PARISC) | |
5000 | { | |
5001 | unsigned int j; | |
5002 | ||
5003 | for (j = 1; j < elf_header.e_phnum; j++) | |
5004 | if (program_headers[j].p_vaddr <= segment->p_vaddr | |
5005 | && (program_headers[j].p_vaddr + program_headers[j].p_memsz) | |
5006 | >= (segment->p_vaddr + segment->p_filesz)) | |
5007 | break; | |
5008 | if (j == elf_header.e_phnum) | |
5009 | error (_("the PHDR segment is not covered by a LOAD segment\n")); | |
5010 | } | |
5011 | break; | |
5012 | ||
252b5132 RH |
5013 | case PT_DYNAMIC: |
5014 | if (dynamic_addr) | |
5015 | error (_("more than one dynamic segment\n")); | |
5016 | ||
20737c13 AM |
5017 | /* By default, assume that the .dynamic section is the first |
5018 | section in the DYNAMIC segment. */ | |
5019 | dynamic_addr = segment->p_offset; | |
5020 | dynamic_size = segment->p_filesz; | |
5021 | ||
b2d38a17 NC |
5022 | /* Try to locate the .dynamic section. If there is |
5023 | a section header table, we can easily locate it. */ | |
5024 | if (section_headers != NULL) | |
5025 | { | |
2cf0635d | 5026 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5027 | |
89fac5e3 RS |
5028 | sec = find_section (".dynamic"); |
5029 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 5030 | { |
28f997cf TG |
5031 | /* A corresponding .dynamic section is expected, but on |
5032 | IA-64/OpenVMS it is OK for it to be missing. */ | |
5033 | if (!is_ia64_vms ()) | |
5034 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
5035 | break; |
5036 | } | |
5037 | ||
42bb2e33 | 5038 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5039 | { |
5040 | dynamic_size = 0; | |
5041 | break; | |
5042 | } | |
42bb2e33 | 5043 | |
b2d38a17 NC |
5044 | dynamic_addr = sec->sh_offset; |
5045 | dynamic_size = sec->sh_size; | |
5046 | ||
5047 | if (dynamic_addr < segment->p_offset | |
5048 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5049 | warn (_("the .dynamic section is not contained" |
5050 | " within the dynamic segment\n")); | |
b2d38a17 | 5051 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5052 | warn (_("the .dynamic section is not the first section" |
5053 | " in the dynamic segment.\n")); | |
b2d38a17 | 5054 | } |
39e224f6 MW |
5055 | |
5056 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5057 | segment. Check this after matching against the section headers | |
5058 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5059 | sections). */ | |
5060 | if (dynamic_addr + dynamic_size >= current_file_size) | |
5061 | { | |
5062 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5063 | dynamic_addr = dynamic_size = 0; | |
5064 | } | |
252b5132 RH |
5065 | break; |
5066 | ||
5067 | case PT_INTERP: | |
fb52b2f4 NC |
5068 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
5069 | SEEK_SET)) | |
252b5132 RH |
5070 | error (_("Unable to find program interpreter name\n")); |
5071 | else | |
5072 | { | |
f8eae8b2 | 5073 | char fmt [32]; |
9495b2e6 | 5074 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5075 | |
5076 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5077 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5078 | |
252b5132 | 5079 | program_interpreter[0] = 0; |
7bd7b3ef AM |
5080 | if (fscanf (file, fmt, program_interpreter) <= 0) |
5081 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
5082 | |
5083 | if (do_segments) | |
f54498b4 | 5084 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5085 | program_interpreter); |
5086 | } | |
5087 | break; | |
5088 | } | |
252b5132 RH |
5089 | } |
5090 | ||
c256ffe7 | 5091 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
5092 | { |
5093 | printf (_("\n Section to Segment mapping:\n")); | |
5094 | printf (_(" Segment Sections...\n")); | |
5095 | ||
252b5132 RH |
5096 | for (i = 0; i < elf_header.e_phnum; i++) |
5097 | { | |
9ad5cbcf | 5098 | unsigned int j; |
2cf0635d | 5099 | Elf_Internal_Shdr * section; |
252b5132 RH |
5100 | |
5101 | segment = program_headers + i; | |
b391a3e3 | 5102 | section = section_headers + 1; |
252b5132 RH |
5103 | |
5104 | printf (" %2.2d ", i); | |
5105 | ||
b34976b6 | 5106 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 5107 | { |
f4638467 AM |
5108 | if (!ELF_TBSS_SPECIAL (section, segment) |
5109 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 5110 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
5111 | } |
5112 | ||
5113 | putc ('\n',stdout); | |
5114 | } | |
5115 | } | |
5116 | ||
32ec8896 | 5117 | return TRUE; |
252b5132 RH |
5118 | } |
5119 | ||
5120 | ||
d93f0186 NC |
5121 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5122 | ||
5123 | static long | |
2cf0635d | 5124 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5125 | { |
2cf0635d | 5126 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
5127 | |
5128 | if (! get_program_headers (file)) | |
5129 | { | |
5130 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5131 | return (long) vma; | |
5132 | } | |
5133 | ||
5134 | for (seg = program_headers; | |
5135 | seg < program_headers + elf_header.e_phnum; | |
5136 | ++seg) | |
5137 | { | |
5138 | if (seg->p_type != PT_LOAD) | |
5139 | continue; | |
5140 | ||
5141 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5142 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5143 | return vma - seg->p_vaddr + seg->p_offset; | |
5144 | } | |
5145 | ||
5146 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5147 | (unsigned long) vma); |
d93f0186 NC |
5148 | return (long) vma; |
5149 | } | |
5150 | ||
5151 | ||
049b0c3a NC |
5152 | /* Allocate memory and load the sections headers into the global pointer |
5153 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
5154 | generate any error messages if the load fails. */ | |
5155 | ||
5156 | static bfd_boolean | |
5157 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 5158 | { |
2cf0635d NC |
5159 | Elf32_External_Shdr * shdrs; |
5160 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5161 | unsigned int i; |
049b0c3a NC |
5162 | unsigned int size = elf_header.e_shentsize; |
5163 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5164 | ||
5165 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5166 | if (size == 0 || num == 0) | |
5167 | return FALSE; | |
5168 | if (size < sizeof * shdrs) | |
5169 | { | |
5170 | if (! probe) | |
5171 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5172 | return FALSE; | |
5173 | } | |
5174 | if (!probe && size > sizeof * shdrs) | |
5175 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5176 | |
3f5e193b | 5177 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5178 | size, num, |
5179 | probe ? NULL : _("section headers")); | |
5180 | if (shdrs == NULL) | |
5181 | return FALSE; | |
252b5132 | 5182 | |
049b0c3a NC |
5183 | if (section_headers != NULL) |
5184 | free (section_headers); | |
3f5e193b NC |
5185 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5186 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
5187 | if (section_headers == NULL) |
5188 | { | |
049b0c3a | 5189 | if (!probe) |
8b73c356 | 5190 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5191 | return FALSE; |
252b5132 RH |
5192 | } |
5193 | ||
5194 | for (i = 0, internal = section_headers; | |
560f3c1c | 5195 | i < num; |
b34976b6 | 5196 | i++, internal++) |
252b5132 RH |
5197 | { |
5198 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5199 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5200 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5201 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5202 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5203 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5204 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5205 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5206 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5207 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5208 | if (!probe && internal->sh_link > num) |
5209 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5210 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5211 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5212 | } |
5213 | ||
5214 | free (shdrs); | |
049b0c3a | 5215 | return TRUE; |
252b5132 RH |
5216 | } |
5217 | ||
049b0c3a NC |
5218 | static bfd_boolean |
5219 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 5220 | { |
2cf0635d NC |
5221 | Elf64_External_Shdr * shdrs; |
5222 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5223 | unsigned int i; |
049b0c3a NC |
5224 | unsigned int size = elf_header.e_shentsize; |
5225 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5226 | ||
5227 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5228 | if (size == 0 || num == 0) | |
5229 | return FALSE; | |
5230 | if (size < sizeof * shdrs) | |
5231 | { | |
5232 | if (! probe) | |
5233 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5234 | return FALSE; | |
5235 | } | |
5236 | if (! probe && size > sizeof * shdrs) | |
5237 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5238 | |
3f5e193b | 5239 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5240 | size, num, |
5241 | probe ? NULL : _("section headers")); | |
5242 | if (shdrs == NULL) | |
5243 | return FALSE; | |
9ea033b2 | 5244 | |
049b0c3a NC |
5245 | if (section_headers != NULL) |
5246 | free (section_headers); | |
3f5e193b NC |
5247 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5248 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
5249 | if (section_headers == NULL) |
5250 | { | |
049b0c3a | 5251 | if (! probe) |
8b73c356 | 5252 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5253 | return FALSE; |
9ea033b2 NC |
5254 | } |
5255 | ||
5256 | for (i = 0, internal = section_headers; | |
560f3c1c | 5257 | i < num; |
b34976b6 | 5258 | i++, internal++) |
9ea033b2 NC |
5259 | { |
5260 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5261 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5262 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5263 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5264 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5265 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5266 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5267 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5268 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5269 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5270 | if (!probe && internal->sh_link > num) |
5271 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5272 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5273 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5274 | } |
5275 | ||
5276 | free (shdrs); | |
049b0c3a | 5277 | return TRUE; |
9ea033b2 NC |
5278 | } |
5279 | ||
252b5132 | 5280 | static Elf_Internal_Sym * |
ba5cdace NC |
5281 | get_32bit_elf_symbols (FILE * file, |
5282 | Elf_Internal_Shdr * section, | |
5283 | unsigned long * num_syms_return) | |
252b5132 | 5284 | { |
ba5cdace | 5285 | unsigned long number = 0; |
dd24e3da | 5286 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5287 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5288 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5289 | Elf_Internal_Sym * psym; |
b34976b6 | 5290 | unsigned int j; |
252b5132 | 5291 | |
c9c1d674 EG |
5292 | if (section->sh_size == 0) |
5293 | { | |
5294 | if (num_syms_return != NULL) | |
5295 | * num_syms_return = 0; | |
5296 | return NULL; | |
5297 | } | |
5298 | ||
dd24e3da | 5299 | /* Run some sanity checks first. */ |
c9c1d674 | 5300 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5301 | { |
c9c1d674 EG |
5302 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
5303 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 5304 | goto exit_point; |
dd24e3da NC |
5305 | } |
5306 | ||
f54498b4 NC |
5307 | if (section->sh_size > current_file_size) |
5308 | { | |
5309 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 5310 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
5311 | goto exit_point; |
5312 | } | |
5313 | ||
dd24e3da NC |
5314 | number = section->sh_size / section->sh_entsize; |
5315 | ||
5316 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5317 | { | |
c9c1d674 | 5318 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5319 | (unsigned long) section->sh_size, |
5320 | printable_section_name (section), | |
5321 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5322 | goto exit_point; |
dd24e3da NC |
5323 | } |
5324 | ||
3f5e193b NC |
5325 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5326 | section->sh_size, _("symbols")); | |
dd24e3da | 5327 | if (esyms == NULL) |
ba5cdace | 5328 | goto exit_point; |
252b5132 | 5329 | |
6a40cf0c NC |
5330 | { |
5331 | elf_section_list * entry; | |
5332 | ||
5333 | shndx = NULL; | |
5334 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5335 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5336 | { |
6a40cf0c NC |
5337 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5338 | entry->hdr->sh_offset, | |
5339 | 1, entry->hdr->sh_size, | |
5340 | _("symbol table section indicies")); | |
5341 | if (shndx == NULL) | |
5342 | goto exit_point; | |
5343 | /* PR17531: file: heap-buffer-overflow */ | |
5344 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5345 | { | |
5346 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5347 | printable_section_name (entry->hdr), | |
5348 | (unsigned long) entry->hdr->sh_size, | |
5349 | (unsigned long) section->sh_size); | |
5350 | goto exit_point; | |
5351 | } | |
c9c1d674 | 5352 | } |
6a40cf0c | 5353 | } |
9ad5cbcf | 5354 | |
3f5e193b | 5355 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5356 | |
5357 | if (isyms == NULL) | |
5358 | { | |
8b73c356 NC |
5359 | error (_("Out of memory reading %lu symbols\n"), |
5360 | (unsigned long) number); | |
dd24e3da | 5361 | goto exit_point; |
252b5132 RH |
5362 | } |
5363 | ||
dd24e3da | 5364 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5365 | { |
5366 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5367 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5368 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5369 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5370 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5371 | psym->st_shndx |
5372 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5373 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5374 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5375 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5376 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5377 | } | |
5378 | ||
dd24e3da | 5379 | exit_point: |
ba5cdace | 5380 | if (shndx != NULL) |
9ad5cbcf | 5381 | free (shndx); |
ba5cdace | 5382 | if (esyms != NULL) |
dd24e3da | 5383 | free (esyms); |
252b5132 | 5384 | |
ba5cdace NC |
5385 | if (num_syms_return != NULL) |
5386 | * num_syms_return = isyms == NULL ? 0 : number; | |
5387 | ||
252b5132 RH |
5388 | return isyms; |
5389 | } | |
5390 | ||
9ea033b2 | 5391 | static Elf_Internal_Sym * |
ba5cdace NC |
5392 | get_64bit_elf_symbols (FILE * file, |
5393 | Elf_Internal_Shdr * section, | |
5394 | unsigned long * num_syms_return) | |
9ea033b2 | 5395 | { |
ba5cdace NC |
5396 | unsigned long number = 0; |
5397 | Elf64_External_Sym * esyms = NULL; | |
5398 | Elf_External_Sym_Shndx * shndx = NULL; | |
5399 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5400 | Elf_Internal_Sym * psym; |
b34976b6 | 5401 | unsigned int j; |
9ea033b2 | 5402 | |
c9c1d674 EG |
5403 | if (section->sh_size == 0) |
5404 | { | |
5405 | if (num_syms_return != NULL) | |
5406 | * num_syms_return = 0; | |
5407 | return NULL; | |
5408 | } | |
5409 | ||
dd24e3da | 5410 | /* Run some sanity checks first. */ |
c9c1d674 | 5411 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5412 | { |
c9c1d674 | 5413 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
8066deb1 AM |
5414 | printable_section_name (section), |
5415 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5416 | goto exit_point; |
dd24e3da NC |
5417 | } |
5418 | ||
f54498b4 NC |
5419 | if (section->sh_size > current_file_size) |
5420 | { | |
5421 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
5422 | printable_section_name (section), |
5423 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5424 | goto exit_point; |
5425 | } | |
5426 | ||
dd24e3da NC |
5427 | number = section->sh_size / section->sh_entsize; |
5428 | ||
5429 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5430 | { | |
c9c1d674 | 5431 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5432 | (unsigned long) section->sh_size, |
5433 | printable_section_name (section), | |
5434 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5435 | goto exit_point; |
dd24e3da NC |
5436 | } |
5437 | ||
3f5e193b NC |
5438 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5439 | section->sh_size, _("symbols")); | |
a6e9f9df | 5440 | if (!esyms) |
ba5cdace | 5441 | goto exit_point; |
9ea033b2 | 5442 | |
6a40cf0c NC |
5443 | { |
5444 | elf_section_list * entry; | |
5445 | ||
5446 | shndx = NULL; | |
5447 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5448 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5449 | { |
6a40cf0c NC |
5450 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5451 | entry->hdr->sh_offset, | |
5452 | 1, entry->hdr->sh_size, | |
5453 | _("symbol table section indicies")); | |
5454 | if (shndx == NULL) | |
5455 | goto exit_point; | |
5456 | /* PR17531: file: heap-buffer-overflow */ | |
5457 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5458 | { | |
5459 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5460 | printable_section_name (entry->hdr), | |
5461 | (unsigned long) entry->hdr->sh_size, | |
5462 | (unsigned long) section->sh_size); | |
5463 | goto exit_point; | |
5464 | } | |
c9c1d674 | 5465 | } |
6a40cf0c | 5466 | } |
9ad5cbcf | 5467 | |
3f5e193b | 5468 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5469 | |
5470 | if (isyms == NULL) | |
5471 | { | |
8b73c356 NC |
5472 | error (_("Out of memory reading %lu symbols\n"), |
5473 | (unsigned long) number); | |
ba5cdace | 5474 | goto exit_point; |
9ea033b2 NC |
5475 | } |
5476 | ||
ba5cdace | 5477 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5478 | { |
5479 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5480 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5481 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5482 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5483 | |
4fbb74a6 | 5484 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5485 | psym->st_shndx |
5486 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5487 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5488 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5489 | |
66543521 AM |
5490 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5491 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5492 | } |
5493 | ||
ba5cdace NC |
5494 | exit_point: |
5495 | if (shndx != NULL) | |
9ad5cbcf | 5496 | free (shndx); |
ba5cdace NC |
5497 | if (esyms != NULL) |
5498 | free (esyms); | |
5499 | ||
5500 | if (num_syms_return != NULL) | |
5501 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5502 | |
5503 | return isyms; | |
5504 | } | |
5505 | ||
d1133906 | 5506 | static const char * |
d3ba0551 | 5507 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5508 | { |
5477e8a0 | 5509 | static char buff[1024]; |
2cf0635d | 5510 | char * p = buff; |
32ec8896 NC |
5511 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5512 | signed int sindex; | |
5513 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5514 | bfd_vma os_flags = 0; |
5515 | bfd_vma proc_flags = 0; | |
5516 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5517 | static const struct |
5477e8a0 | 5518 | { |
2cf0635d | 5519 | const char * str; |
32ec8896 | 5520 | unsigned int len; |
5477e8a0 L |
5521 | } |
5522 | flags [] = | |
5523 | { | |
cfcac11d NC |
5524 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5525 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5526 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5527 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5528 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5529 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5530 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5531 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5532 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5533 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5534 | /* IA-64 specific. */ | |
5535 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5536 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5537 | /* IA-64 OpenVMS specific. */ | |
5538 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5539 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5540 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5541 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5542 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5543 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5544 | /* Generic. */ |
cfcac11d | 5545 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5546 | /* SPARC specific. */ |
77115a4a | 5547 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5548 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5549 | /* ARM specific. */ | |
5550 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5551 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5552 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5553 | /* GNU specific. */ | |
5554 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
5477e8a0 L |
5555 | }; |
5556 | ||
5557 | if (do_section_details) | |
5558 | { | |
8d5ff12c L |
5559 | sprintf (buff, "[%*.*lx]: ", |
5560 | field_size, field_size, (unsigned long) sh_flags); | |
5561 | p += field_size + 4; | |
5477e8a0 | 5562 | } |
76da6bbe | 5563 | |
d1133906 NC |
5564 | while (sh_flags) |
5565 | { | |
5566 | bfd_vma flag; | |
5567 | ||
5568 | flag = sh_flags & - sh_flags; | |
5569 | sh_flags &= ~ flag; | |
76da6bbe | 5570 | |
5477e8a0 | 5571 | if (do_section_details) |
d1133906 | 5572 | { |
5477e8a0 L |
5573 | switch (flag) |
5574 | { | |
91d6fa6a NC |
5575 | case SHF_WRITE: sindex = 0; break; |
5576 | case SHF_ALLOC: sindex = 1; break; | |
5577 | case SHF_EXECINSTR: sindex = 2; break; | |
5578 | case SHF_MERGE: sindex = 3; break; | |
5579 | case SHF_STRINGS: sindex = 4; break; | |
5580 | case SHF_INFO_LINK: sindex = 5; break; | |
5581 | case SHF_LINK_ORDER: sindex = 6; break; | |
5582 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5583 | case SHF_GROUP: sindex = 8; break; | |
5584 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5585 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5586 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5587 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5588 | |
5477e8a0 | 5589 | default: |
91d6fa6a | 5590 | sindex = -1; |
cfcac11d | 5591 | switch (elf_header.e_machine) |
148b93f2 | 5592 | { |
cfcac11d | 5593 | case EM_IA_64: |
148b93f2 | 5594 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5595 | sindex = 10; |
148b93f2 | 5596 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5597 | sindex = 11; |
148b93f2 NC |
5598 | #ifdef BFD64 |
5599 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5600 | switch (flag) | |
5601 | { | |
91d6fa6a NC |
5602 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5603 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5604 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5605 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5606 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5607 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5608 | default: break; |
5609 | } | |
5610 | #endif | |
cfcac11d NC |
5611 | break; |
5612 | ||
caa83f8b | 5613 | case EM_386: |
22abe556 | 5614 | case EM_IAMCU: |
caa83f8b | 5615 | case EM_X86_64: |
7f502d6c | 5616 | case EM_L1OM: |
7a9068fe | 5617 | case EM_K1OM: |
cfcac11d NC |
5618 | case EM_OLD_SPARCV9: |
5619 | case EM_SPARC32PLUS: | |
5620 | case EM_SPARCV9: | |
5621 | case EM_SPARC: | |
18ae9cc1 | 5622 | if (flag == SHF_ORDERED) |
91d6fa6a | 5623 | sindex = 19; |
cfcac11d | 5624 | break; |
ac4c9b04 MG |
5625 | |
5626 | case EM_ARM: | |
5627 | switch (flag) | |
5628 | { | |
5629 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5630 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5631 | case SHF_COMDEF: sindex = 23; break; |
5632 | default: break; | |
5633 | } | |
5634 | break; | |
5635 | ||
cfcac11d NC |
5636 | default: |
5637 | break; | |
148b93f2 | 5638 | } |
5477e8a0 L |
5639 | } |
5640 | ||
91d6fa6a | 5641 | if (sindex != -1) |
5477e8a0 | 5642 | { |
8d5ff12c L |
5643 | if (p != buff + field_size + 4) |
5644 | { | |
5645 | if (size < (10 + 2)) | |
bee0ee85 NC |
5646 | { |
5647 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5648 | return _("<unknown>"); | |
5649 | } | |
8d5ff12c L |
5650 | size -= 2; |
5651 | *p++ = ','; | |
5652 | *p++ = ' '; | |
5653 | } | |
5654 | ||
91d6fa6a NC |
5655 | size -= flags [sindex].len; |
5656 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5657 | } |
3b22753a | 5658 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5659 | os_flags |= flag; |
d1133906 | 5660 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5661 | proc_flags |= flag; |
d1133906 | 5662 | else |
8d5ff12c | 5663 | unknown_flags |= flag; |
5477e8a0 L |
5664 | } |
5665 | else | |
5666 | { | |
5667 | switch (flag) | |
5668 | { | |
5669 | case SHF_WRITE: *p = 'W'; break; | |
5670 | case SHF_ALLOC: *p = 'A'; break; | |
5671 | case SHF_EXECINSTR: *p = 'X'; break; | |
5672 | case SHF_MERGE: *p = 'M'; break; | |
5673 | case SHF_STRINGS: *p = 'S'; break; | |
5674 | case SHF_INFO_LINK: *p = 'I'; break; | |
5675 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5676 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5677 | case SHF_GROUP: *p = 'G'; break; | |
5678 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5679 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5680 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5681 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5682 | |
5683 | default: | |
8a9036a4 | 5684 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5685 | || elf_header.e_machine == EM_L1OM |
5686 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5687 | && flag == SHF_X86_64_LARGE) |
5688 | *p = 'l'; | |
91f68a68 | 5689 | else if (elf_header.e_machine == EM_ARM |
f0728ee3 | 5690 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5691 | *p = 'y'; |
5477e8a0 L |
5692 | else if (flag & SHF_MASKOS) |
5693 | { | |
5694 | *p = 'o'; | |
5695 | sh_flags &= ~ SHF_MASKOS; | |
5696 | } | |
5697 | else if (flag & SHF_MASKPROC) | |
5698 | { | |
5699 | *p = 'p'; | |
5700 | sh_flags &= ~ SHF_MASKPROC; | |
5701 | } | |
5702 | else | |
5703 | *p = 'x'; | |
5704 | break; | |
5705 | } | |
5706 | p++; | |
d1133906 NC |
5707 | } |
5708 | } | |
76da6bbe | 5709 | |
8d5ff12c L |
5710 | if (do_section_details) |
5711 | { | |
5712 | if (os_flags) | |
5713 | { | |
5714 | size -= 5 + field_size; | |
5715 | if (p != buff + field_size + 4) | |
5716 | { | |
5717 | if (size < (2 + 1)) | |
bee0ee85 NC |
5718 | { |
5719 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5720 | return _("<unknown>"); | |
5721 | } | |
8d5ff12c L |
5722 | size -= 2; |
5723 | *p++ = ','; | |
5724 | *p++ = ' '; | |
5725 | } | |
5726 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5727 | (unsigned long) os_flags); | |
5728 | p += 5 + field_size; | |
5729 | } | |
5730 | if (proc_flags) | |
5731 | { | |
5732 | size -= 7 + field_size; | |
5733 | if (p != buff + field_size + 4) | |
5734 | { | |
5735 | if (size < (2 + 1)) | |
bee0ee85 NC |
5736 | { |
5737 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5738 | return _("<unknown>"); | |
5739 | } | |
8d5ff12c L |
5740 | size -= 2; |
5741 | *p++ = ','; | |
5742 | *p++ = ' '; | |
5743 | } | |
5744 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5745 | (unsigned long) proc_flags); | |
5746 | p += 7 + field_size; | |
5747 | } | |
5748 | if (unknown_flags) | |
5749 | { | |
5750 | size -= 10 + field_size; | |
5751 | if (p != buff + field_size + 4) | |
5752 | { | |
5753 | if (size < (2 + 1)) | |
bee0ee85 NC |
5754 | { |
5755 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5756 | return _("<unknown>"); | |
5757 | } | |
8d5ff12c L |
5758 | size -= 2; |
5759 | *p++ = ','; | |
5760 | *p++ = ' '; | |
5761 | } | |
2b692964 | 5762 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5763 | (unsigned long) unknown_flags); |
5764 | p += 10 + field_size; | |
5765 | } | |
5766 | } | |
5767 | ||
e9e44622 | 5768 | *p = '\0'; |
d1133906 NC |
5769 | return buff; |
5770 | } | |
5771 | ||
77115a4a | 5772 | static unsigned int |
ebdf1ebf | 5773 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5774 | { |
5775 | if (is_32bit_elf) | |
5776 | { | |
5777 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5778 | |
ebdf1ebf NC |
5779 | if (size < sizeof (* echdr)) |
5780 | { | |
5781 | error (_("Compressed section is too small even for a compression header\n")); | |
5782 | return 0; | |
5783 | } | |
5784 | ||
77115a4a L |
5785 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5786 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5787 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5788 | return sizeof (*echdr); | |
5789 | } | |
5790 | else | |
5791 | { | |
5792 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5793 | |
ebdf1ebf NC |
5794 | if (size < sizeof (* echdr)) |
5795 | { | |
5796 | error (_("Compressed section is too small even for a compression header\n")); | |
5797 | return 0; | |
5798 | } | |
5799 | ||
77115a4a L |
5800 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5801 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5802 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5803 | return sizeof (*echdr); | |
5804 | } | |
5805 | } | |
5806 | ||
32ec8896 | 5807 | static bfd_boolean |
2cf0635d | 5808 | process_section_headers (FILE * file) |
252b5132 | 5809 | { |
2cf0635d | 5810 | Elf_Internal_Shdr * section; |
b34976b6 | 5811 | unsigned int i; |
252b5132 RH |
5812 | |
5813 | section_headers = NULL; | |
5814 | ||
5815 | if (elf_header.e_shnum == 0) | |
5816 | { | |
82f2dbf7 NC |
5817 | /* PR binutils/12467. */ |
5818 | if (elf_header.e_shoff != 0) | |
32ec8896 NC |
5819 | { |
5820 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5821 | " section header offset, but no section headers\n")); | |
5822 | return FALSE; | |
5823 | } | |
82f2dbf7 | 5824 | else if (do_sections) |
252b5132 RH |
5825 | printf (_("\nThere are no sections in this file.\n")); |
5826 | ||
32ec8896 | 5827 | return TRUE; |
252b5132 RH |
5828 | } |
5829 | ||
5830 | if (do_sections && !do_header) | |
9ea033b2 | 5831 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5832 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5833 | ||
9ea033b2 NC |
5834 | if (is_32bit_elf) |
5835 | { | |
049b0c3a | 5836 | if (! get_32bit_section_headers (file, FALSE)) |
32ec8896 NC |
5837 | return FALSE; |
5838 | } | |
5839 | else | |
5840 | { | |
5841 | if (! get_64bit_section_headers (file, FALSE)) | |
5842 | return FALSE; | |
9ea033b2 | 5843 | } |
252b5132 RH |
5844 | |
5845 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5846 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5847 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5848 | { |
4fbb74a6 | 5849 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5850 | |
c256ffe7 JJ |
5851 | if (section->sh_size != 0) |
5852 | { | |
3f5e193b NC |
5853 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5854 | 1, section->sh_size, | |
5855 | _("string table")); | |
0de14b54 | 5856 | |
c256ffe7 JJ |
5857 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5858 | } | |
252b5132 RH |
5859 | } |
5860 | ||
5861 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5862 | and dynamic string table and debug sections. */ |
252b5132 RH |
5863 | dynamic_symbols = NULL; |
5864 | dynamic_strings = NULL; | |
5865 | dynamic_syminfo = NULL; | |
6a40cf0c | 5866 | symtab_shndx_list = NULL; |
103f02d3 | 5867 | |
89fac5e3 RS |
5868 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5869 | switch (elf_header.e_machine) | |
5870 | { | |
5871 | case EM_MIPS: | |
5872 | case EM_MIPS_RS3_LE: | |
5873 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5874 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5875 | variant for which the normal FDE address size rules apply. | |
5876 | ||
5877 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5878 | section, where XX is the size of longs in bits. Unfortunately, | |
5879 | earlier compilers provided no way of distinguishing ILP32 objects | |
5880 | from LP64 objects, so if there's any doubt, we should assume that | |
5881 | the official LP64 form is being used. */ | |
5882 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5883 | && find_section (".gcc_compiled_long32") == NULL) | |
5884 | eh_addr_size = 8; | |
5885 | break; | |
0f56a26a DD |
5886 | |
5887 | case EM_H8_300: | |
5888 | case EM_H8_300H: | |
5889 | switch (elf_header.e_flags & EF_H8_MACH) | |
5890 | { | |
5891 | case E_H8_MACH_H8300: | |
5892 | case E_H8_MACH_H8300HN: | |
5893 | case E_H8_MACH_H8300SN: | |
5894 | case E_H8_MACH_H8300SXN: | |
5895 | eh_addr_size = 2; | |
5896 | break; | |
5897 | case E_H8_MACH_H8300H: | |
5898 | case E_H8_MACH_H8300S: | |
5899 | case E_H8_MACH_H8300SX: | |
5900 | eh_addr_size = 4; | |
5901 | break; | |
5902 | } | |
f4236fe4 DD |
5903 | break; |
5904 | ||
ff7eeb89 | 5905 | case EM_M32C_OLD: |
f4236fe4 DD |
5906 | case EM_M32C: |
5907 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5908 | { | |
5909 | case EF_M32C_CPU_M16C: | |
5910 | eh_addr_size = 2; | |
5911 | break; | |
5912 | } | |
5913 | break; | |
89fac5e3 RS |
5914 | } |
5915 | ||
76ca31c0 NC |
5916 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5917 | do \ | |
5918 | { \ | |
5919 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5920 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5921 | { \ |
76ca31c0 NC |
5922 | char buf[40]; \ |
5923 | sprintf_vma (buf, section->sh_entsize); \ | |
5924 | /* Note: coded this way so that there is a single string for \ | |
5925 | translation. */ \ | |
5926 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5927 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5928 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5929 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5930 | } \ |
5931 | } \ | |
08d8fa11 | 5932 | while (0) |
9dd3a467 NC |
5933 | |
5934 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5935 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5936 | sizeof (Elf64_External_##type)) | |
5937 | ||
252b5132 RH |
5938 | for (i = 0, section = section_headers; |
5939 | i < elf_header.e_shnum; | |
b34976b6 | 5940 | i++, section++) |
252b5132 | 5941 | { |
2cf0635d | 5942 | char * name = SECTION_NAME (section); |
252b5132 RH |
5943 | |
5944 | if (section->sh_type == SHT_DYNSYM) | |
5945 | { | |
5946 | if (dynamic_symbols != NULL) | |
5947 | { | |
5948 | error (_("File contains multiple dynamic symbol tables\n")); | |
5949 | continue; | |
5950 | } | |
5951 | ||
08d8fa11 | 5952 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5953 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5954 | } |
5955 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5956 | && streq (name, ".dynstr")) |
252b5132 RH |
5957 | { |
5958 | if (dynamic_strings != NULL) | |
5959 | { | |
5960 | error (_("File contains multiple dynamic string tables\n")); | |
5961 | continue; | |
5962 | } | |
5963 | ||
3f5e193b NC |
5964 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5965 | 1, section->sh_size, | |
5966 | _("dynamic strings")); | |
59245841 | 5967 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5968 | } |
9ad5cbcf AM |
5969 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5970 | { | |
6a40cf0c NC |
5971 | elf_section_list * entry = xmalloc (sizeof * entry); |
5972 | entry->hdr = section; | |
5973 | entry->next = symtab_shndx_list; | |
5974 | symtab_shndx_list = entry; | |
9ad5cbcf | 5975 | } |
08d8fa11 JJ |
5976 | else if (section->sh_type == SHT_SYMTAB) |
5977 | CHECK_ENTSIZE (section, i, Sym); | |
5978 | else if (section->sh_type == SHT_GROUP) | |
5979 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5980 | else if (section->sh_type == SHT_REL) | |
5981 | CHECK_ENTSIZE (section, i, Rel); | |
5982 | else if (section->sh_type == SHT_RELA) | |
5983 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5984 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5985 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5986 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5987 | || do_debug_str || do_debug_loc || do_debug_ranges |
5988 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5989 | && (const_strneq (name, ".debug_") |
5990 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5991 | { |
1b315056 CS |
5992 | if (name[1] == 'z') |
5993 | name += sizeof (".zdebug_") - 1; | |
5994 | else | |
5995 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5996 | |
5997 | if (do_debugging | |
4723351a CC |
5998 | || (do_debug_info && const_strneq (name, "info")) |
5999 | || (do_debug_info && const_strneq (name, "types")) | |
6000 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6001 | || (do_debug_lines && strcmp (name, "line") == 0) |
6002 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6003 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6004 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6005 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6006 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6007 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6008 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6009 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6010 | || (do_debug_frames && const_strneq (name, "frame")) |
6011 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6012 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6013 | || (do_debug_str && const_strneq (name, "str")) | |
6014 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6015 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6016 | || (do_debug_addr && const_strneq (name, "addr")) |
6017 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6018 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6019 | ) |
09c11c86 | 6020 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 6021 | } |
a262ae96 | 6022 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6023 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6024 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 6025 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 6026 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 6027 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
6028 | else if (do_gdb_index && streq (name, ".gdb_index")) |
6029 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
6030 | /* Trace sections for Itanium VMS. */ |
6031 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6032 | || do_trace_aranges) | |
6033 | && const_strneq (name, ".trace_")) | |
6034 | { | |
6035 | name += sizeof (".trace_") - 1; | |
6036 | ||
6037 | if (do_debugging | |
6038 | || (do_trace_info && streq (name, "info")) | |
6039 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6040 | || (do_trace_aranges && streq (name, "aranges")) | |
6041 | ) | |
6042 | request_dump_bynumber (i, DEBUG_DUMP); | |
6043 | } | |
252b5132 RH |
6044 | } |
6045 | ||
6046 | if (! do_sections) | |
32ec8896 | 6047 | return TRUE; |
252b5132 | 6048 | |
3a1a2036 NC |
6049 | if (elf_header.e_shnum > 1) |
6050 | printf (_("\nSection Headers:\n")); | |
6051 | else | |
6052 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6053 | |
f7a99963 | 6054 | if (is_32bit_elf) |
595cf52e | 6055 | { |
5477e8a0 | 6056 | if (do_section_details) |
595cf52e L |
6057 | { |
6058 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6059 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6060 | } |
6061 | else | |
6062 | printf | |
6063 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6064 | } | |
d974e256 | 6065 | else if (do_wide) |
595cf52e | 6066 | { |
5477e8a0 | 6067 | if (do_section_details) |
595cf52e L |
6068 | { |
6069 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6070 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6071 | } |
6072 | else | |
6073 | printf | |
6074 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6075 | } | |
f7a99963 NC |
6076 | else |
6077 | { | |
5477e8a0 | 6078 | if (do_section_details) |
595cf52e L |
6079 | { |
6080 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6081 | printf (_(" Type Address Offset Link\n")); |
6082 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6083 | } |
6084 | else | |
6085 | { | |
6086 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6087 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6088 | } | |
f7a99963 | 6089 | } |
252b5132 | 6090 | |
5477e8a0 L |
6091 | if (do_section_details) |
6092 | printf (_(" Flags\n")); | |
6093 | ||
252b5132 RH |
6094 | for (i = 0, section = section_headers; |
6095 | i < elf_header.e_shnum; | |
b34976b6 | 6096 | i++, section++) |
252b5132 | 6097 | { |
dd905818 NC |
6098 | /* Run some sanity checks on the section header. */ |
6099 | ||
6100 | /* Check the sh_link field. */ | |
6101 | switch (section->sh_type) | |
6102 | { | |
6103 | case SHT_SYMTAB_SHNDX: | |
6104 | case SHT_GROUP: | |
6105 | case SHT_HASH: | |
6106 | case SHT_GNU_HASH: | |
6107 | case SHT_GNU_versym: | |
6108 | case SHT_REL: | |
6109 | case SHT_RELA: | |
6110 | if (section->sh_link < 1 | |
cb64e50d | 6111 | || section->sh_link >= elf_header.e_shnum |
dd905818 NC |
6112 | || (section_headers[section->sh_link].sh_type != SHT_SYMTAB |
6113 | && section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
6114 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), | |
6115 | i, section->sh_link); | |
6116 | break; | |
6117 | ||
6118 | case SHT_DYNAMIC: | |
6119 | case SHT_SYMTAB: | |
6120 | case SHT_DYNSYM: | |
6121 | case SHT_GNU_verneed: | |
6122 | case SHT_GNU_verdef: | |
6123 | case SHT_GNU_LIBLIST: | |
6124 | if (section->sh_link < 1 | |
cb64e50d | 6125 | || section->sh_link >= elf_header.e_shnum |
dd905818 NC |
6126 | || section_headers[section->sh_link].sh_type != SHT_STRTAB) |
6127 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), | |
6128 | i, section->sh_link); | |
6129 | break; | |
6130 | ||
6131 | case SHT_INIT_ARRAY: | |
6132 | case SHT_FINI_ARRAY: | |
6133 | case SHT_PREINIT_ARRAY: | |
6134 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6135 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6136 | i, section->sh_link); | |
6137 | break; | |
6138 | ||
6139 | default: | |
6140 | /* FIXME: Add support for target specific section types. */ | |
6141 | #if 0 /* Currently we do not check other section types as there are too | |
6142 | many special cases. Stab sections for example have a type | |
6143 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6144 | section. */ | |
6145 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6146 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6147 | i, section->sh_link); | |
6148 | #endif | |
6149 | break; | |
6150 | } | |
6151 | ||
6152 | /* Check the sh_info field. */ | |
6153 | switch (section->sh_type) | |
6154 | { | |
6155 | case SHT_REL: | |
6156 | case SHT_RELA: | |
6157 | if (section->sh_info < 1 | |
cb64e50d | 6158 | || section->sh_info >= elf_header.e_shnum |
dd905818 NC |
6159 | || (section_headers[section->sh_info].sh_type != SHT_PROGBITS |
6160 | && section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6161 | && section_headers[section->sh_info].sh_type != SHT_NOTE | |
6162 | && section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
6163 | /* FIXME: Are other section types valid ? */ | |
6164 | && section_headers[section->sh_info].sh_type < SHT_LOOS)) | |
6165 | { | |
6166 | if (section->sh_info == 0 | |
6167 | && (streq (SECTION_NAME (section), ".rel.dyn") | |
6168 | || streq (SECTION_NAME (section), ".rela.dyn"))) | |
6169 | /* The .rel.dyn and .rela.dyn sections have an sh_info field | |
4d74727a AM |
6170 | of zero. The relocations in these sections may apply |
6171 | to many different sections. */ | |
dd905818 NC |
6172 | ; |
6173 | else | |
6174 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6175 | i, section->sh_info); | |
6176 | } | |
6177 | break; | |
6178 | ||
6179 | case SHT_DYNAMIC: | |
6180 | case SHT_HASH: | |
6181 | case SHT_SYMTAB_SHNDX: | |
6182 | case SHT_INIT_ARRAY: | |
6183 | case SHT_FINI_ARRAY: | |
6184 | case SHT_PREINIT_ARRAY: | |
6185 | if (section->sh_info != 0) | |
6186 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6187 | i, section->sh_info); | |
6188 | break; | |
6189 | ||
6190 | case SHT_GROUP: | |
6191 | case SHT_SYMTAB: | |
6192 | case SHT_DYNSYM: | |
6193 | /* A symbol index - we assume that it is valid. */ | |
6194 | break; | |
6195 | ||
6196 | default: | |
6197 | /* FIXME: Add support for target specific section types. */ | |
6198 | if (section->sh_type == SHT_NOBITS) | |
6199 | /* NOBITS section headers with non-zero sh_info fields can be | |
6200 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6201 | information. The stripped sections have their headers |
6202 | preserved but their types set to SHT_NOBITS. So do not check | |
6203 | this type of section. */ | |
dd905818 NC |
6204 | ; |
6205 | else if (section->sh_flags & SHF_INFO_LINK) | |
6206 | { | |
cb64e50d | 6207 | if (section->sh_info < 1 || section->sh_info >= elf_header.e_shnum) |
dd905818 NC |
6208 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6209 | } | |
a91e1603 L |
6210 | else if (section->sh_type < SHT_LOOS |
6211 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6212 | && section->sh_info != 0) | |
dd905818 NC |
6213 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6214 | i, section->sh_info); | |
6215 | break; | |
6216 | } | |
6217 | ||
7bfd842d | 6218 | printf (" [%2u] ", i); |
5477e8a0 | 6219 | if (do_section_details) |
74e1a04b | 6220 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 6221 | else |
74e1a04b | 6222 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6223 | |
ea52a088 NC |
6224 | printf (do_wide ? " %-15s " : " %-15.15s ", |
6225 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 6226 | |
f7a99963 NC |
6227 | if (is_32bit_elf) |
6228 | { | |
cfcac11d NC |
6229 | const char * link_too_big = NULL; |
6230 | ||
f7a99963 | 6231 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6232 | |
f7a99963 NC |
6233 | printf ( " %6.6lx %6.6lx %2.2lx", |
6234 | (unsigned long) section->sh_offset, | |
6235 | (unsigned long) section->sh_size, | |
6236 | (unsigned long) section->sh_entsize); | |
d1133906 | 6237 | |
5477e8a0 L |
6238 | if (do_section_details) |
6239 | fputs (" ", stdout); | |
6240 | else | |
6241 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 6242 | |
cfcac11d NC |
6243 | if (section->sh_link >= elf_header.e_shnum) |
6244 | { | |
6245 | link_too_big = ""; | |
6246 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6247 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
6248 | switch (elf_header.e_machine) |
6249 | { | |
caa83f8b | 6250 | case EM_386: |
22abe556 | 6251 | case EM_IAMCU: |
caa83f8b | 6252 | case EM_X86_64: |
7f502d6c | 6253 | case EM_L1OM: |
7a9068fe | 6254 | case EM_K1OM: |
cfcac11d NC |
6255 | case EM_OLD_SPARCV9: |
6256 | case EM_SPARC32PLUS: | |
6257 | case EM_SPARCV9: | |
6258 | case EM_SPARC: | |
6259 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6260 | link_too_big = "BEFORE"; | |
6261 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6262 | link_too_big = "AFTER"; | |
6263 | break; | |
6264 | default: | |
6265 | break; | |
6266 | } | |
6267 | } | |
6268 | ||
6269 | if (do_section_details) | |
6270 | { | |
6271 | if (link_too_big != NULL && * link_too_big) | |
6272 | printf ("<%s> ", link_too_big); | |
6273 | else | |
6274 | printf ("%2u ", section->sh_link); | |
6275 | printf ("%3u %2lu\n", section->sh_info, | |
6276 | (unsigned long) section->sh_addralign); | |
6277 | } | |
6278 | else | |
6279 | printf ("%2u %3u %2lu\n", | |
6280 | section->sh_link, | |
6281 | section->sh_info, | |
6282 | (unsigned long) section->sh_addralign); | |
6283 | ||
6284 | if (link_too_big && ! * link_too_big) | |
6285 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6286 | i, section->sh_link); | |
f7a99963 | 6287 | } |
d974e256 JJ |
6288 | else if (do_wide) |
6289 | { | |
6290 | print_vma (section->sh_addr, LONG_HEX); | |
6291 | ||
6292 | if ((long) section->sh_offset == section->sh_offset) | |
6293 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6294 | else | |
6295 | { | |
6296 | putchar (' '); | |
6297 | print_vma (section->sh_offset, LONG_HEX); | |
6298 | } | |
6299 | ||
6300 | if ((unsigned long) section->sh_size == section->sh_size) | |
6301 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6302 | else | |
6303 | { | |
6304 | putchar (' '); | |
6305 | print_vma (section->sh_size, LONG_HEX); | |
6306 | } | |
6307 | ||
6308 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6309 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6310 | else | |
6311 | { | |
6312 | putchar (' '); | |
6313 | print_vma (section->sh_entsize, LONG_HEX); | |
6314 | } | |
6315 | ||
5477e8a0 L |
6316 | if (do_section_details) |
6317 | fputs (" ", stdout); | |
6318 | else | |
6319 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 6320 | |
72de5009 | 6321 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6322 | |
6323 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6324 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6325 | else |
6326 | { | |
6327 | print_vma (section->sh_addralign, DEC); | |
6328 | putchar ('\n'); | |
6329 | } | |
6330 | } | |
5477e8a0 | 6331 | else if (do_section_details) |
595cf52e | 6332 | { |
5477e8a0 | 6333 | printf (" %-15.15s ", |
595cf52e | 6334 | get_section_type_name (section->sh_type)); |
595cf52e L |
6335 | print_vma (section->sh_addr, LONG_HEX); |
6336 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6337 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6338 | else |
6339 | { | |
6340 | printf (" "); | |
6341 | print_vma (section->sh_offset, LONG_HEX); | |
6342 | } | |
72de5009 | 6343 | printf (" %u\n ", section->sh_link); |
595cf52e | 6344 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6345 | putchar (' '); |
595cf52e L |
6346 | print_vma (section->sh_entsize, LONG_HEX); |
6347 | ||
72de5009 AM |
6348 | printf (" %-16u %lu\n", |
6349 | section->sh_info, | |
595cf52e L |
6350 | (unsigned long) section->sh_addralign); |
6351 | } | |
f7a99963 NC |
6352 | else |
6353 | { | |
6354 | putchar (' '); | |
6355 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6356 | if ((long) section->sh_offset == section->sh_offset) |
6357 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6358 | else | |
6359 | { | |
6360 | printf (" "); | |
6361 | print_vma (section->sh_offset, LONG_HEX); | |
6362 | } | |
f7a99963 NC |
6363 | printf ("\n "); |
6364 | print_vma (section->sh_size, LONG_HEX); | |
6365 | printf (" "); | |
6366 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6367 | |
d1133906 | 6368 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 6369 | |
72de5009 AM |
6370 | printf (" %2u %3u %lu\n", |
6371 | section->sh_link, | |
6372 | section->sh_info, | |
f7a99963 NC |
6373 | (unsigned long) section->sh_addralign); |
6374 | } | |
5477e8a0 L |
6375 | |
6376 | if (do_section_details) | |
77115a4a L |
6377 | { |
6378 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
6379 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
6380 | { | |
6381 | /* Minimum section size is 12 bytes for 32-bit compression | |
6382 | header + 12 bytes for compressed data header. */ | |
6383 | unsigned char buf[24]; | |
d8024a91 | 6384 | |
77115a4a L |
6385 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
6386 | if (get_data (&buf, (FILE *) file, section->sh_offset, 1, | |
6387 | sizeof (buf), _("compression header"))) | |
6388 | { | |
6389 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6390 | |
ebdf1ebf | 6391 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6392 | |
77115a4a L |
6393 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6394 | printf (" ZLIB, "); | |
6395 | else | |
6396 | printf (_(" [<unknown>: 0x%x], "), | |
6397 | chdr.ch_type); | |
6398 | print_vma (chdr.ch_size, LONG_HEX); | |
6399 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6400 | } | |
6401 | } | |
6402 | } | |
252b5132 RH |
6403 | } |
6404 | ||
5477e8a0 | 6405 | if (!do_section_details) |
3dbcc61d | 6406 | { |
9fb71ee4 NC |
6407 | /* The ordering of the letters shown here matches the ordering of the |
6408 | corresponding SHF_xxx values, and hence the order in which these | |
6409 | letters will be displayed to the user. */ | |
6410 | printf (_("Key to Flags:\n\ | |
6411 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6412 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6413 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
3dbcc61d | 6414 | if (elf_header.e_machine == EM_X86_64 |
7a9068fe L |
6415 | || elf_header.e_machine == EM_L1OM |
6416 | || elf_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6417 | printf (_("l (large), ")); |
91f68a68 | 6418 | else if (elf_header.e_machine == EM_ARM) |
f0728ee3 | 6419 | printf (_("y (purecode), ")); |
9fb71ee4 | 6420 | printf ("p (processor specific)\n"); |
0b4362b0 | 6421 | } |
d1133906 | 6422 | |
32ec8896 | 6423 | return TRUE; |
252b5132 RH |
6424 | } |
6425 | ||
f5842774 L |
6426 | static const char * |
6427 | get_group_flags (unsigned int flags) | |
6428 | { | |
1449284b | 6429 | static char buff[128]; |
220453ec | 6430 | |
6d913794 NC |
6431 | if (flags == 0) |
6432 | return ""; | |
6433 | else if (flags == GRP_COMDAT) | |
6434 | return "COMDAT "; | |
f5842774 | 6435 | |
6d913794 NC |
6436 | snprintf (buff, 14, _("[0x%x: "), flags); |
6437 | ||
6438 | flags &= ~ GRP_COMDAT; | |
6439 | if (flags & GRP_MASKOS) | |
6440 | { | |
6441 | strcat (buff, "<OS specific>"); | |
6442 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6443 | } |
6d913794 NC |
6444 | |
6445 | if (flags & GRP_MASKPROC) | |
6446 | { | |
6447 | strcat (buff, "<PROC specific>"); | |
6448 | flags &= ~ GRP_MASKPROC; | |
6449 | } | |
6450 | ||
6451 | if (flags) | |
6452 | strcat (buff, "<unknown>"); | |
6453 | ||
6454 | strcat (buff, "]"); | |
f5842774 L |
6455 | return buff; |
6456 | } | |
6457 | ||
32ec8896 | 6458 | static bfd_boolean |
2cf0635d | 6459 | process_section_groups (FILE * file) |
f5842774 | 6460 | { |
2cf0635d | 6461 | Elf_Internal_Shdr * section; |
f5842774 | 6462 | unsigned int i; |
2cf0635d NC |
6463 | struct group * group; |
6464 | Elf_Internal_Shdr * symtab_sec; | |
6465 | Elf_Internal_Shdr * strtab_sec; | |
6466 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6467 | unsigned long num_syms; |
2cf0635d | 6468 | char * strtab; |
c256ffe7 | 6469 | size_t strtab_size; |
d1f5c6e3 L |
6470 | |
6471 | /* Don't process section groups unless needed. */ | |
6472 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6473 | return TRUE; |
f5842774 L |
6474 | |
6475 | if (elf_header.e_shnum == 0) | |
6476 | { | |
6477 | if (do_section_groups) | |
82f2dbf7 | 6478 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6479 | |
32ec8896 | 6480 | return TRUE; |
f5842774 L |
6481 | } |
6482 | ||
6483 | if (section_headers == NULL) | |
6484 | { | |
6485 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6486 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6487 | return FALSE; |
f5842774 L |
6488 | } |
6489 | ||
3f5e193b NC |
6490 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
6491 | sizeof (struct group *)); | |
e4b17d5c L |
6492 | |
6493 | if (section_headers_groups == NULL) | |
6494 | { | |
8b73c356 NC |
6495 | error (_("Out of memory reading %u section group headers\n"), |
6496 | elf_header.e_shnum); | |
32ec8896 | 6497 | return FALSE; |
e4b17d5c L |
6498 | } |
6499 | ||
f5842774 | 6500 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6501 | group_count = 0; |
f5842774 L |
6502 | for (i = 0, section = section_headers; |
6503 | i < elf_header.e_shnum; | |
6504 | i++, section++) | |
e4b17d5c L |
6505 | if (section->sh_type == SHT_GROUP) |
6506 | group_count++; | |
6507 | ||
d1f5c6e3 L |
6508 | if (group_count == 0) |
6509 | { | |
6510 | if (do_section_groups) | |
6511 | printf (_("\nThere are no section groups in this file.\n")); | |
6512 | ||
32ec8896 | 6513 | return TRUE; |
d1f5c6e3 L |
6514 | } |
6515 | ||
3f5e193b | 6516 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6517 | |
6518 | if (section_groups == NULL) | |
6519 | { | |
8b73c356 NC |
6520 | error (_("Out of memory reading %lu groups\n"), |
6521 | (unsigned long) group_count); | |
32ec8896 | 6522 | return FALSE; |
e4b17d5c L |
6523 | } |
6524 | ||
d1f5c6e3 L |
6525 | symtab_sec = NULL; |
6526 | strtab_sec = NULL; | |
6527 | symtab = NULL; | |
ba5cdace | 6528 | num_syms = 0; |
d1f5c6e3 | 6529 | strtab = NULL; |
c256ffe7 | 6530 | strtab_size = 0; |
e4b17d5c L |
6531 | for (i = 0, section = section_headers, group = section_groups; |
6532 | i < elf_header.e_shnum; | |
6533 | i++, section++) | |
f5842774 L |
6534 | { |
6535 | if (section->sh_type == SHT_GROUP) | |
6536 | { | |
74e1a04b NC |
6537 | const char * name = printable_section_name (section); |
6538 | const char * group_name; | |
2cf0635d NC |
6539 | unsigned char * start; |
6540 | unsigned char * indices; | |
f5842774 | 6541 | unsigned int entry, j, size; |
2cf0635d NC |
6542 | Elf_Internal_Shdr * sec; |
6543 | Elf_Internal_Sym * sym; | |
f5842774 L |
6544 | |
6545 | /* Get the symbol table. */ | |
4fbb74a6 AM |
6546 | if (section->sh_link >= elf_header.e_shnum |
6547 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6548 | != SHT_SYMTAB)) |
f5842774 L |
6549 | { |
6550 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6551 | continue; | |
6552 | } | |
d1f5c6e3 L |
6553 | |
6554 | if (symtab_sec != sec) | |
6555 | { | |
6556 | symtab_sec = sec; | |
6557 | if (symtab) | |
6558 | free (symtab); | |
ba5cdace | 6559 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 6560 | } |
f5842774 | 6561 | |
dd24e3da NC |
6562 | if (symtab == NULL) |
6563 | { | |
6564 | error (_("Corrupt header in group section `%s'\n"), name); | |
6565 | continue; | |
6566 | } | |
6567 | ||
ba5cdace NC |
6568 | if (section->sh_info >= num_syms) |
6569 | { | |
6570 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6571 | continue; | |
6572 | } | |
6573 | ||
f5842774 L |
6574 | sym = symtab + section->sh_info; |
6575 | ||
6576 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6577 | { | |
4fbb74a6 AM |
6578 | if (sym->st_shndx == 0 |
6579 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
6580 | { |
6581 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6582 | continue; | |
6583 | } | |
ba2685cc | 6584 | |
4fbb74a6 | 6585 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
6586 | strtab_sec = NULL; |
6587 | if (strtab) | |
6588 | free (strtab); | |
f5842774 | 6589 | strtab = NULL; |
c256ffe7 | 6590 | strtab_size = 0; |
f5842774 L |
6591 | } |
6592 | else | |
6593 | { | |
6594 | /* Get the string table. */ | |
4fbb74a6 | 6595 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6596 | { |
6597 | strtab_sec = NULL; | |
6598 | if (strtab) | |
6599 | free (strtab); | |
6600 | strtab = NULL; | |
6601 | strtab_size = 0; | |
6602 | } | |
6603 | else if (strtab_sec | |
4fbb74a6 | 6604 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6605 | { |
6606 | strtab_sec = sec; | |
6607 | if (strtab) | |
6608 | free (strtab); | |
071436c6 | 6609 | |
3f5e193b | 6610 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
6611 | 1, strtab_sec->sh_size, |
6612 | _("string table")); | |
c256ffe7 | 6613 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6614 | } |
c256ffe7 | 6615 | group_name = sym->st_name < strtab_size |
2b692964 | 6616 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6617 | } |
6618 | ||
c9c1d674 EG |
6619 | /* PR 17531: file: loop. */ |
6620 | if (section->sh_entsize > section->sh_size) | |
6621 | { | |
6622 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
6623 | printable_section_name (section), | |
8066deb1 AM |
6624 | (unsigned long) section->sh_entsize, |
6625 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6626 | break; |
6627 | } | |
6628 | ||
3f5e193b NC |
6629 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
6630 | 1, section->sh_size, | |
6631 | _("section data")); | |
59245841 NC |
6632 | if (start == NULL) |
6633 | continue; | |
f5842774 L |
6634 | |
6635 | indices = start; | |
6636 | size = (section->sh_size / section->sh_entsize) - 1; | |
6637 | entry = byte_get (indices, 4); | |
6638 | indices += 4; | |
e4b17d5c L |
6639 | |
6640 | if (do_section_groups) | |
6641 | { | |
2b692964 | 6642 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6643 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6644 | |
e4b17d5c L |
6645 | printf (_(" [Index] Name\n")); |
6646 | } | |
6647 | ||
6648 | group->group_index = i; | |
6649 | ||
f5842774 L |
6650 | for (j = 0; j < size; j++) |
6651 | { | |
2cf0635d | 6652 | struct group_list * g; |
e4b17d5c | 6653 | |
f5842774 L |
6654 | entry = byte_get (indices, 4); |
6655 | indices += 4; | |
6656 | ||
4fbb74a6 | 6657 | if (entry >= elf_header.e_shnum) |
391cb864 | 6658 | { |
57028622 NC |
6659 | static unsigned num_group_errors = 0; |
6660 | ||
6661 | if (num_group_errors ++ < 10) | |
6662 | { | |
6663 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
6664 | entry, i, elf_header.e_shnum - 1); | |
6665 | if (num_group_errors == 10) | |
6666 | warn (_("Futher error messages about overlarge group section indicies suppressed\n")); | |
6667 | } | |
391cb864 L |
6668 | continue; |
6669 | } | |
391cb864 | 6670 | |
4fbb74a6 | 6671 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6672 | { |
d1f5c6e3 L |
6673 | if (entry) |
6674 | { | |
57028622 NC |
6675 | static unsigned num_errs = 0; |
6676 | ||
6677 | if (num_errs ++ < 10) | |
6678 | { | |
6679 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6680 | entry, i, | |
6681 | section_headers_groups [entry]->group_index); | |
6682 | if (num_errs == 10) | |
6683 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6684 | } | |
d1f5c6e3 L |
6685 | continue; |
6686 | } | |
6687 | else | |
6688 | { | |
6689 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6690 | section group. We just warn it the first time |
d1f5c6e3 | 6691 | and ignore it afterwards. */ |
32ec8896 | 6692 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6693 | if (!warned) |
6694 | { | |
6695 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6696 | section_headers_groups [entry]->group_index); |
32ec8896 | 6697 | warned = TRUE; |
d1f5c6e3 L |
6698 | } |
6699 | } | |
e4b17d5c L |
6700 | } |
6701 | ||
4fbb74a6 | 6702 | section_headers_groups [entry] = group; |
e4b17d5c L |
6703 | |
6704 | if (do_section_groups) | |
6705 | { | |
4fbb74a6 | 6706 | sec = section_headers + entry; |
74e1a04b | 6707 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6708 | } |
6709 | ||
3f5e193b | 6710 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6711 | g->section_index = entry; |
6712 | g->next = group->root; | |
6713 | group->root = g; | |
f5842774 L |
6714 | } |
6715 | ||
f5842774 L |
6716 | if (start) |
6717 | free (start); | |
e4b17d5c L |
6718 | |
6719 | group++; | |
f5842774 L |
6720 | } |
6721 | } | |
6722 | ||
d1f5c6e3 L |
6723 | if (symtab) |
6724 | free (symtab); | |
6725 | if (strtab) | |
6726 | free (strtab); | |
32ec8896 | 6727 | return TRUE; |
f5842774 L |
6728 | } |
6729 | ||
28f997cf TG |
6730 | /* Data used to display dynamic fixups. */ |
6731 | ||
6732 | struct ia64_vms_dynfixup | |
6733 | { | |
6734 | bfd_vma needed_ident; /* Library ident number. */ | |
6735 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6736 | bfd_vma fixup_needed; /* Index of the library. */ | |
6737 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6738 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6739 | }; | |
6740 | ||
6741 | /* Data used to display dynamic relocations. */ | |
6742 | ||
6743 | struct ia64_vms_dynimgrela | |
6744 | { | |
6745 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6746 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6747 | }; | |
6748 | ||
6749 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6750 | library). */ | |
6751 | ||
32ec8896 NC |
6752 | static bfd_boolean |
6753 | dump_ia64_vms_dynamic_fixups (FILE * file, | |
6754 | struct ia64_vms_dynfixup * fixup, | |
6755 | const char * strtab, | |
6756 | unsigned int strtab_sz) | |
28f997cf | 6757 | { |
32ec8896 | 6758 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6759 | long i; |
32ec8896 | 6760 | const char * lib_name; |
28f997cf TG |
6761 | |
6762 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6763 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6764 | _("dynamic section image fixups")); | |
6765 | if (!imfs) | |
32ec8896 | 6766 | return FALSE; |
28f997cf TG |
6767 | |
6768 | if (fixup->needed < strtab_sz) | |
6769 | lib_name = strtab + fixup->needed; | |
6770 | else | |
6771 | { | |
32ec8896 | 6772 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6773 | (unsigned long) fixup->needed); |
28f997cf TG |
6774 | lib_name = "???"; |
6775 | } | |
6776 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6777 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6778 | printf | |
6779 | (_("Seg Offset Type SymVec DataType\n")); | |
6780 | ||
6781 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6782 | { | |
6783 | unsigned int type; | |
6784 | const char *rtype; | |
6785 | ||
6786 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6787 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6788 | type = BYTE_GET (imfs [i].type); | |
6789 | rtype = elf_ia64_reloc_type (type); | |
6790 | if (rtype == NULL) | |
6791 | printf (" 0x%08x ", type); | |
6792 | else | |
6793 | printf (" %-32s ", rtype); | |
6794 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6795 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6796 | } | |
6797 | ||
6798 | free (imfs); | |
32ec8896 | 6799 | return TRUE; |
28f997cf TG |
6800 | } |
6801 | ||
6802 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6803 | ||
32ec8896 | 6804 | static bfd_boolean |
28f997cf TG |
6805 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) |
6806 | { | |
6807 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6808 | long i; | |
6809 | ||
6810 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6811 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6812 | _("dynamic section image relocations")); |
28f997cf | 6813 | if (!imrs) |
32ec8896 | 6814 | return FALSE; |
28f997cf TG |
6815 | |
6816 | printf (_("\nImage relocs\n")); | |
6817 | printf | |
6818 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6819 | ||
6820 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6821 | { | |
6822 | unsigned int type; | |
6823 | const char *rtype; | |
6824 | ||
6825 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6826 | printf ("%08" BFD_VMA_FMT "x ", | |
6827 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6828 | type = BYTE_GET (imrs [i].type); | |
6829 | rtype = elf_ia64_reloc_type (type); | |
6830 | if (rtype == NULL) | |
6831 | printf ("0x%08x ", type); | |
6832 | else | |
6833 | printf ("%-31s ", rtype); | |
6834 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6835 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6836 | printf ("%08" BFD_VMA_FMT "x\n", | |
6837 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6838 | } | |
6839 | ||
6840 | free (imrs); | |
32ec8896 | 6841 | return TRUE; |
28f997cf TG |
6842 | } |
6843 | ||
6844 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6845 | ||
32ec8896 | 6846 | static bfd_boolean |
28f997cf TG |
6847 | process_ia64_vms_dynamic_relocs (FILE *file) |
6848 | { | |
6849 | struct ia64_vms_dynfixup fixup; | |
6850 | struct ia64_vms_dynimgrela imgrela; | |
6851 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
6852 | bfd_vma strtab_off = 0; |
6853 | bfd_vma strtab_sz = 0; | |
6854 | char *strtab = NULL; | |
32ec8896 | 6855 | bfd_boolean res = TRUE; |
28f997cf TG |
6856 | |
6857 | memset (&fixup, 0, sizeof (fixup)); | |
6858 | memset (&imgrela, 0, sizeof (imgrela)); | |
6859 | ||
6860 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6861 | for (entry = dynamic_section; | |
6862 | entry < dynamic_section + dynamic_nent; | |
6863 | entry++) | |
6864 | { | |
6865 | switch (entry->d_tag) | |
6866 | { | |
6867 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6868 | strtab_off = entry->d_un.d_val; | |
6869 | break; | |
6870 | case DT_STRSZ: | |
6871 | strtab_sz = entry->d_un.d_val; | |
6872 | if (strtab == NULL) | |
6873 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6874 | 1, strtab_sz, _("dynamic string section")); | |
6875 | break; | |
6876 | ||
6877 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6878 | fixup.needed_ident = entry->d_un.d_val; | |
6879 | break; | |
6880 | case DT_NEEDED: | |
6881 | fixup.needed = entry->d_un.d_val; | |
6882 | break; | |
6883 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6884 | fixup.fixup_needed = entry->d_un.d_val; | |
6885 | break; | |
6886 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6887 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6888 | break; | |
6889 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6890 | fixup.fixup_rela_off = entry->d_un.d_val; | |
32ec8896 NC |
6891 | if (! dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz)) |
6892 | res = FALSE; | |
28f997cf | 6893 | break; |
28f997cf TG |
6894 | case DT_IA_64_VMS_IMG_RELA_CNT: |
6895 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6896 | break; | |
6897 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6898 | imgrela.img_rela_off = entry->d_un.d_val; | |
32ec8896 NC |
6899 | if (! dump_ia64_vms_dynamic_relocs (file, &imgrela)) |
6900 | res = FALSE; | |
28f997cf TG |
6901 | break; |
6902 | ||
6903 | default: | |
6904 | break; | |
6905 | } | |
6906 | } | |
6907 | ||
6908 | if (strtab != NULL) | |
6909 | free (strtab); | |
6910 | ||
6911 | return res; | |
6912 | } | |
6913 | ||
85b1c36d | 6914 | static struct |
566b0d53 | 6915 | { |
2cf0635d | 6916 | const char * name; |
566b0d53 L |
6917 | int reloc; |
6918 | int size; | |
6919 | int rela; | |
32ec8896 NC |
6920 | } |
6921 | dynamic_relocations [] = | |
566b0d53 | 6922 | { |
32ec8896 NC |
6923 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
6924 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6925 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
6926 | }; |
6927 | ||
252b5132 | 6928 | /* Process the reloc section. */ |
18bd398b | 6929 | |
32ec8896 | 6930 | static bfd_boolean |
2cf0635d | 6931 | process_relocs (FILE * file) |
252b5132 | 6932 | { |
b34976b6 AM |
6933 | unsigned long rel_size; |
6934 | unsigned long rel_offset; | |
252b5132 | 6935 | |
252b5132 | 6936 | if (!do_reloc) |
32ec8896 | 6937 | return TRUE; |
252b5132 RH |
6938 | |
6939 | if (do_using_dynamic) | |
6940 | { | |
32ec8896 | 6941 | int is_rela; |
2cf0635d | 6942 | const char * name; |
32ec8896 | 6943 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 6944 | unsigned int i; |
0de14b54 | 6945 | |
32ec8896 | 6946 | has_dynamic_reloc = FALSE; |
252b5132 | 6947 | |
566b0d53 | 6948 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6949 | { |
566b0d53 L |
6950 | is_rela = dynamic_relocations [i].rela; |
6951 | name = dynamic_relocations [i].name; | |
6952 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6953 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6954 | |
32ec8896 NC |
6955 | if (rel_size) |
6956 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
6957 | |
6958 | if (is_rela == UNKNOWN) | |
aa903cfb | 6959 | { |
566b0d53 L |
6960 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6961 | switch (dynamic_info[DT_PLTREL]) | |
6962 | { | |
6963 | case DT_REL: | |
6964 | is_rela = FALSE; | |
6965 | break; | |
6966 | case DT_RELA: | |
6967 | is_rela = TRUE; | |
6968 | break; | |
6969 | } | |
aa903cfb | 6970 | } |
252b5132 | 6971 | |
566b0d53 L |
6972 | if (rel_size) |
6973 | { | |
6974 | printf | |
6975 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6976 | name, rel_offset, rel_size); | |
252b5132 | 6977 | |
d93f0186 NC |
6978 | dump_relocations (file, |
6979 | offset_from_vma (file, rel_offset, rel_size), | |
6980 | rel_size, | |
566b0d53 | 6981 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 6982 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 6983 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 6984 | } |
252b5132 | 6985 | } |
566b0d53 | 6986 | |
28f997cf | 6987 | if (is_ia64_vms ()) |
32ec8896 NC |
6988 | if (process_ia64_vms_dynamic_relocs (file)) |
6989 | has_dynamic_reloc = TRUE; | |
28f997cf | 6990 | |
566b0d53 | 6991 | if (! has_dynamic_reloc) |
252b5132 RH |
6992 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6993 | } | |
6994 | else | |
6995 | { | |
2cf0635d | 6996 | Elf_Internal_Shdr * section; |
b34976b6 | 6997 | unsigned long i; |
32ec8896 | 6998 | bfd_boolean found = FALSE; |
252b5132 RH |
6999 | |
7000 | for (i = 0, section = section_headers; | |
7001 | i < elf_header.e_shnum; | |
b34976b6 | 7002 | i++, section++) |
252b5132 RH |
7003 | { |
7004 | if ( section->sh_type != SHT_RELA | |
7005 | && section->sh_type != SHT_REL) | |
7006 | continue; | |
7007 | ||
7008 | rel_offset = section->sh_offset; | |
7009 | rel_size = section->sh_size; | |
7010 | ||
7011 | if (rel_size) | |
7012 | { | |
2cf0635d | 7013 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7014 | int is_rela; |
103f02d3 | 7015 | |
252b5132 RH |
7016 | printf (_("\nRelocation section ")); |
7017 | ||
7018 | if (string_table == NULL) | |
19936277 | 7019 | printf ("%d", section->sh_name); |
252b5132 | 7020 | else |
74e1a04b | 7021 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
7022 | |
7023 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
7024 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
7025 | ||
d79b3d50 NC |
7026 | is_rela = section->sh_type == SHT_RELA; |
7027 | ||
4fbb74a6 AM |
7028 | if (section->sh_link != 0 |
7029 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 7030 | { |
2cf0635d NC |
7031 | Elf_Internal_Shdr * symsec; |
7032 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7033 | unsigned long nsyms; |
c256ffe7 | 7034 | unsigned long strtablen = 0; |
2cf0635d | 7035 | char * strtab = NULL; |
57346661 | 7036 | |
4fbb74a6 | 7037 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
7038 | if (symsec->sh_type != SHT_SYMTAB |
7039 | && symsec->sh_type != SHT_DYNSYM) | |
7040 | continue; | |
7041 | ||
ba5cdace | 7042 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 7043 | |
af3fc3bc AM |
7044 | if (symtab == NULL) |
7045 | continue; | |
252b5132 | 7046 | |
4fbb74a6 AM |
7047 | if (symsec->sh_link != 0 |
7048 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 7049 | { |
4fbb74a6 | 7050 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 7051 | |
3f5e193b | 7052 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
7053 | 1, strsec->sh_size, |
7054 | _("string table")); | |
c256ffe7 JJ |
7055 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7056 | } | |
252b5132 | 7057 | |
d79b3d50 | 7058 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
7059 | symtab, nsyms, strtab, strtablen, |
7060 | is_rela, | |
7061 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7062 | if (strtab) |
7063 | free (strtab); | |
7064 | free (symtab); | |
7065 | } | |
7066 | else | |
7067 | dump_relocations (file, rel_offset, rel_size, | |
32ec8896 NC |
7068 | NULL, 0, NULL, 0, is_rela, |
7069 | FALSE /* is_dynamic */); | |
252b5132 | 7070 | |
32ec8896 | 7071 | found = TRUE; |
252b5132 RH |
7072 | } |
7073 | } | |
7074 | ||
7075 | if (! found) | |
7076 | printf (_("\nThere are no relocations in this file.\n")); | |
7077 | } | |
7078 | ||
32ec8896 | 7079 | return TRUE; |
252b5132 RH |
7080 | } |
7081 | ||
4d6ed7c8 NC |
7082 | /* An absolute address consists of a section and an offset. If the |
7083 | section is NULL, the offset itself is the address, otherwise, the | |
7084 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7085 | ||
7086 | struct absaddr | |
948f632f DA |
7087 | { |
7088 | unsigned short section; | |
7089 | bfd_vma offset; | |
7090 | }; | |
4d6ed7c8 | 7091 | |
1949de15 L |
7092 | #define ABSADDR(a) \ |
7093 | ((a).section \ | |
7094 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
7095 | : (a).offset) | |
7096 | ||
948f632f DA |
7097 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7098 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7099 | |
4d6ed7c8 | 7100 | static void |
2cf0635d | 7101 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
948f632f DA |
7102 | unsigned long nsyms, |
7103 | const char * strtab, | |
7104 | unsigned long strtab_size, | |
7105 | struct absaddr addr, | |
7106 | const char ** symname, | |
7107 | bfd_vma * offset) | |
4d6ed7c8 | 7108 | { |
d3ba0551 | 7109 | bfd_vma dist = 0x100000; |
2cf0635d | 7110 | Elf_Internal_Sym * sym; |
948f632f DA |
7111 | Elf_Internal_Sym * beg; |
7112 | Elf_Internal_Sym * end; | |
2cf0635d | 7113 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7114 | |
0b6ae522 | 7115 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7116 | beg = symtab; |
7117 | end = symtab + nsyms; | |
0b6ae522 | 7118 | |
948f632f | 7119 | while (beg < end) |
4d6ed7c8 | 7120 | { |
948f632f DA |
7121 | bfd_vma value; |
7122 | ||
7123 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7124 | |
948f632f | 7125 | value = sym->st_value; |
0b6ae522 DJ |
7126 | REMOVE_ARCH_BITS (value); |
7127 | ||
948f632f | 7128 | if (sym->st_name != 0 |
4d6ed7c8 | 7129 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7130 | && addr.offset >= value |
7131 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7132 | { |
7133 | best = sym; | |
0b6ae522 | 7134 | dist = addr.offset - value; |
4d6ed7c8 NC |
7135 | if (!dist) |
7136 | break; | |
7137 | } | |
948f632f DA |
7138 | |
7139 | if (addr.offset < value) | |
7140 | end = sym; | |
7141 | else | |
7142 | beg = sym + 1; | |
4d6ed7c8 | 7143 | } |
1b31d05e | 7144 | |
4d6ed7c8 NC |
7145 | if (best) |
7146 | { | |
57346661 | 7147 | *symname = (best->st_name >= strtab_size |
2b692964 | 7148 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7149 | *offset = dist; |
7150 | return; | |
7151 | } | |
1b31d05e | 7152 | |
4d6ed7c8 NC |
7153 | *symname = NULL; |
7154 | *offset = addr.offset; | |
7155 | } | |
7156 | ||
32ec8896 | 7157 | static /* signed */ int |
948f632f DA |
7158 | symcmp (const void *p, const void *q) |
7159 | { | |
7160 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7161 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7162 | ||
7163 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7164 | } | |
7165 | ||
7166 | /* Process the unwind section. */ | |
7167 | ||
7168 | #include "unwind-ia64.h" | |
7169 | ||
7170 | struct ia64_unw_table_entry | |
7171 | { | |
7172 | struct absaddr start; | |
7173 | struct absaddr end; | |
7174 | struct absaddr info; | |
7175 | }; | |
7176 | ||
7177 | struct ia64_unw_aux_info | |
7178 | { | |
32ec8896 NC |
7179 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7180 | unsigned long table_len; /* Length of unwind table. */ | |
7181 | unsigned char * info; /* Unwind info. */ | |
7182 | unsigned long info_size; /* Size of unwind info. */ | |
7183 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7184 | bfd_vma seg_base; /* Starting address of segment. */ | |
7185 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7186 | unsigned long nsyms; /* Number of symbols. */ | |
7187 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7188 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7189 | char * strtab; /* The string table. */ | |
7190 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7191 | }; |
7192 | ||
32ec8896 | 7193 | static bfd_boolean |
2cf0635d | 7194 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7195 | { |
2cf0635d | 7196 | struct ia64_unw_table_entry * tp; |
948f632f | 7197 | unsigned long j, nfuns; |
4d6ed7c8 | 7198 | int in_body; |
32ec8896 | 7199 | bfd_boolean res = TRUE; |
7036c0e1 | 7200 | |
948f632f DA |
7201 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7202 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7203 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7204 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7205 | aux->nfuns = nfuns; | |
7206 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7207 | ||
4d6ed7c8 NC |
7208 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7209 | { | |
7210 | bfd_vma stamp; | |
7211 | bfd_vma offset; | |
2cf0635d NC |
7212 | const unsigned char * dp; |
7213 | const unsigned char * head; | |
53774b7e | 7214 | const unsigned char * end; |
2cf0635d | 7215 | const char * procname; |
4d6ed7c8 | 7216 | |
948f632f | 7217 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7218 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7219 | |
7220 | fputs ("\n<", stdout); | |
7221 | ||
7222 | if (procname) | |
7223 | { | |
7224 | fputs (procname, stdout); | |
7225 | ||
7226 | if (offset) | |
7227 | printf ("+%lx", (unsigned long) offset); | |
7228 | } | |
7229 | ||
7230 | fputs (">: [", stdout); | |
7231 | print_vma (tp->start.offset, PREFIX_HEX); | |
7232 | fputc ('-', stdout); | |
7233 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7234 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7235 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7236 | ||
53774b7e NC |
7237 | /* PR 17531: file: 86232b32. */ |
7238 | if (aux->info == NULL) | |
7239 | continue; | |
7240 | ||
7241 | /* PR 17531: file: 0997b4d1. */ | |
7242 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7243 | { | |
7244 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7245 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7246 | res = FALSE; |
53774b7e NC |
7247 | continue; |
7248 | } | |
7249 | ||
1949de15 | 7250 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7251 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7252 | |
86f55779 | 7253 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7254 | (unsigned) UNW_VER (stamp), |
7255 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7256 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7257 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7258 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7259 | |
7260 | if (UNW_VER (stamp) != 1) | |
7261 | { | |
2b692964 | 7262 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7263 | continue; |
7264 | } | |
7265 | ||
7266 | in_body = 0; | |
53774b7e NC |
7267 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7268 | /* PR 17531: file: 16ceda89. */ | |
7269 | if (end > aux->info + aux->info_size) | |
7270 | end = aux->info + aux->info_size; | |
7271 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7272 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7273 | } |
948f632f DA |
7274 | |
7275 | free (aux->funtab); | |
32ec8896 NC |
7276 | |
7277 | return res; | |
4d6ed7c8 NC |
7278 | } |
7279 | ||
53774b7e | 7280 | static bfd_boolean |
2cf0635d NC |
7281 | slurp_ia64_unwind_table (FILE * file, |
7282 | struct ia64_unw_aux_info * aux, | |
7283 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7284 | { |
89fac5e3 | 7285 | unsigned long size, nrelas, i; |
2cf0635d NC |
7286 | Elf_Internal_Phdr * seg; |
7287 | struct ia64_unw_table_entry * tep; | |
7288 | Elf_Internal_Shdr * relsec; | |
7289 | Elf_Internal_Rela * rela; | |
7290 | Elf_Internal_Rela * rp; | |
7291 | unsigned char * table; | |
7292 | unsigned char * tp; | |
7293 | Elf_Internal_Sym * sym; | |
7294 | const char * relname; | |
4d6ed7c8 | 7295 | |
53774b7e NC |
7296 | aux->table_len = 0; |
7297 | ||
4d6ed7c8 NC |
7298 | /* First, find the starting address of the segment that includes |
7299 | this section: */ | |
7300 | ||
7301 | if (elf_header.e_phnum) | |
7302 | { | |
d93f0186 | 7303 | if (! get_program_headers (file)) |
53774b7e | 7304 | return FALSE; |
4d6ed7c8 | 7305 | |
d93f0186 NC |
7306 | for (seg = program_headers; |
7307 | seg < program_headers + elf_header.e_phnum; | |
7308 | ++seg) | |
4d6ed7c8 NC |
7309 | { |
7310 | if (seg->p_type != PT_LOAD) | |
7311 | continue; | |
7312 | ||
7313 | if (sec->sh_addr >= seg->p_vaddr | |
7314 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7315 | { | |
7316 | aux->seg_base = seg->p_vaddr; | |
7317 | break; | |
7318 | } | |
7319 | } | |
4d6ed7c8 NC |
7320 | } |
7321 | ||
7322 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7323 | size = sec->sh_size; | |
3f5e193b NC |
7324 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7325 | _("unwind table")); | |
a6e9f9df | 7326 | if (!table) |
53774b7e | 7327 | return FALSE; |
4d6ed7c8 | 7328 | |
53774b7e | 7329 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7330 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7331 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7332 | tep = aux->table; |
53774b7e NC |
7333 | |
7334 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7335 | { |
7336 | tep->start.section = SHN_UNDEF; | |
7337 | tep->end.section = SHN_UNDEF; | |
7338 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7339 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7340 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7341 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7342 | tep->start.offset += aux->seg_base; |
7343 | tep->end.offset += aux->seg_base; | |
7344 | tep->info.offset += aux->seg_base; | |
7345 | } | |
7346 | free (table); | |
7347 | ||
41e92641 | 7348 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
7349 | for (relsec = section_headers; |
7350 | relsec < section_headers + elf_header.e_shnum; | |
7351 | ++relsec) | |
7352 | { | |
7353 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7354 | || relsec->sh_info >= elf_header.e_shnum |
7355 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7356 | continue; |
7357 | ||
7358 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7359 | & rela, & nrelas)) | |
53774b7e NC |
7360 | { |
7361 | free (aux->table); | |
7362 | aux->table = NULL; | |
7363 | aux->table_len = 0; | |
7364 | return FALSE; | |
7365 | } | |
4d6ed7c8 NC |
7366 | |
7367 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7368 | { | |
aca88567 NC |
7369 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
7370 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 7371 | |
82b1b41b NC |
7372 | /* PR 17531: file: 9fa67536. */ |
7373 | if (relname == NULL) | |
7374 | { | |
7375 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
7376 | continue; | |
7377 | } | |
948f632f | 7378 | |
0112cd26 | 7379 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7380 | { |
82b1b41b | 7381 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7382 | continue; |
7383 | } | |
7384 | ||
89fac5e3 | 7385 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7386 | |
53774b7e NC |
7387 | /* PR 17531: file: 5bc8d9bf. */ |
7388 | if (i >= aux->table_len) | |
7389 | { | |
7390 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7391 | continue; | |
7392 | } | |
7393 | ||
7394 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7395 | { |
7396 | case 0: | |
7397 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7398 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7399 | break; |
7400 | case 1: | |
7401 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7402 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7403 | break; |
7404 | case 2: | |
7405 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7406 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7407 | break; |
7408 | default: | |
7409 | break; | |
7410 | } | |
7411 | } | |
7412 | ||
7413 | free (rela); | |
7414 | } | |
7415 | ||
53774b7e | 7416 | return TRUE; |
4d6ed7c8 NC |
7417 | } |
7418 | ||
32ec8896 | 7419 | static bfd_boolean |
2cf0635d | 7420 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 7421 | { |
2cf0635d NC |
7422 | Elf_Internal_Shdr * sec; |
7423 | Elf_Internal_Shdr * unwsec = NULL; | |
7424 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7425 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7426 | struct ia64_unw_aux_info aux; |
32ec8896 | 7427 | bfd_boolean res = TRUE; |
f1467e33 | 7428 | |
4d6ed7c8 NC |
7429 | memset (& aux, 0, sizeof (aux)); |
7430 | ||
4d6ed7c8 NC |
7431 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
7432 | { | |
c256ffe7 | 7433 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7434 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 7435 | { |
ba5cdace | 7436 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 7437 | |
4fbb74a6 | 7438 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7439 | if (aux.strtab != NULL) |
7440 | { | |
7441 | error (_("Multiple auxillary string tables encountered\n")); | |
7442 | free (aux.strtab); | |
32ec8896 | 7443 | res = FALSE; |
4082ef84 | 7444 | } |
3f5e193b NC |
7445 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7446 | 1, strsec->sh_size, | |
7447 | _("string table")); | |
c256ffe7 | 7448 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7449 | } |
7450 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7451 | unwcount++; |
7452 | } | |
7453 | ||
7454 | if (!unwcount) | |
7455 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7456 | ||
7457 | while (unwcount-- > 0) | |
7458 | { | |
2cf0635d | 7459 | char * suffix; |
579f31ac JJ |
7460 | size_t len, len2; |
7461 | ||
4082ef84 | 7462 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
7463 | i < elf_header.e_shnum; ++i, ++sec) |
7464 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
7465 | { | |
7466 | unwsec = sec; | |
7467 | break; | |
7468 | } | |
4082ef84 NC |
7469 | /* We have already counted the number of SHT_IA64_UNWIND |
7470 | sections so the loop above should never fail. */ | |
7471 | assert (unwsec != NULL); | |
579f31ac JJ |
7472 | |
7473 | unwstart = i + 1; | |
7474 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7475 | ||
e4b17d5c L |
7476 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7477 | { | |
7478 | /* We need to find which section group it is in. */ | |
4082ef84 | 7479 | struct group_list * g; |
e4b17d5c | 7480 | |
4082ef84 NC |
7481 | if (section_headers_groups == NULL |
7482 | || section_headers_groups [i] == NULL) | |
7483 | i = elf_header.e_shnum; | |
7484 | else | |
e4b17d5c | 7485 | { |
4082ef84 | 7486 | g = section_headers_groups [i]->root; |
18bd398b | 7487 | |
4082ef84 NC |
7488 | for (; g != NULL; g = g->next) |
7489 | { | |
7490 | sec = section_headers + g->section_index; | |
e4b17d5c | 7491 | |
4082ef84 NC |
7492 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7493 | break; | |
7494 | } | |
7495 | ||
7496 | if (g == NULL) | |
7497 | i = elf_header.e_shnum; | |
7498 | } | |
e4b17d5c | 7499 | } |
18bd398b | 7500 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7501 | { |
18bd398b | 7502 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7503 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7504 | suffix = SECTION_NAME (unwsec) + len; | |
7505 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7506 | ++i, ++sec) | |
18bd398b NC |
7507 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7508 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7509 | break; |
7510 | } | |
7511 | else | |
7512 | { | |
7513 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7514 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7515 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7516 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7517 | suffix = ""; | |
18bd398b | 7518 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
7519 | suffix = SECTION_NAME (unwsec) + len; |
7520 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7521 | ++i, ++sec) | |
18bd398b NC |
7522 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7523 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7524 | break; |
7525 | } | |
7526 | ||
7527 | if (i == elf_header.e_shnum) | |
7528 | { | |
7529 | printf (_("\nCould not find unwind info section for ")); | |
7530 | ||
7531 | if (string_table == NULL) | |
7532 | printf ("%d", unwsec->sh_name); | |
7533 | else | |
74e1a04b | 7534 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
7535 | } |
7536 | else | |
4d6ed7c8 | 7537 | { |
4d6ed7c8 | 7538 | aux.info_addr = sec->sh_addr; |
3f5e193b | 7539 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
7540 | sec->sh_size, |
7541 | _("unwind info")); | |
59245841 | 7542 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7543 | |
579f31ac | 7544 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7545 | |
579f31ac JJ |
7546 | if (string_table == NULL) |
7547 | printf ("%d", unwsec->sh_name); | |
7548 | else | |
74e1a04b | 7549 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 7550 | |
579f31ac | 7551 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7552 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7553 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7554 | |
53774b7e NC |
7555 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
7556 | && aux.table_len > 0) | |
579f31ac JJ |
7557 | dump_ia64_unwind (& aux); |
7558 | ||
7559 | if (aux.table) | |
7560 | free ((char *) aux.table); | |
7561 | if (aux.info) | |
7562 | free ((char *) aux.info); | |
7563 | aux.table = NULL; | |
7564 | aux.info = NULL; | |
7565 | } | |
4d6ed7c8 | 7566 | } |
4d6ed7c8 | 7567 | |
4d6ed7c8 NC |
7568 | if (aux.symtab) |
7569 | free (aux.symtab); | |
7570 | if (aux.strtab) | |
7571 | free ((char *) aux.strtab); | |
32ec8896 NC |
7572 | |
7573 | return res; | |
4d6ed7c8 NC |
7574 | } |
7575 | ||
3f5e193b | 7576 | struct hppa_unw_table_entry |
32ec8896 NC |
7577 | { |
7578 | struct absaddr start; | |
7579 | struct absaddr end; | |
7580 | unsigned int Cannot_unwind:1; /* 0 */ | |
7581 | unsigned int Millicode:1; /* 1 */ | |
7582 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7583 | unsigned int Region_description:2; /* 3..4 */ | |
7584 | unsigned int reserved1:1; /* 5 */ | |
7585 | unsigned int Entry_SR:1; /* 6 */ | |
7586 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7587 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7588 | unsigned int Args_stored:1; /* 16 */ | |
7589 | unsigned int Variable_Frame:1; /* 17 */ | |
7590 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7591 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7592 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7593 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7594 | unsigned int Ada_Region:1; /* 22 */ | |
7595 | unsigned int cxx_info:1; /* 23 */ | |
7596 | unsigned int cxx_try_catch:1; /* 24 */ | |
7597 | unsigned int sched_entry_seq:1; /* 25 */ | |
7598 | unsigned int reserved2:1; /* 26 */ | |
7599 | unsigned int Save_SP:1; /* 27 */ | |
7600 | unsigned int Save_RP:1; /* 28 */ | |
7601 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7602 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7603 | unsigned int Cleanup_defined:1; /* 31 */ | |
7604 | ||
7605 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7606 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7607 | unsigned int Large_frame:1; /* 2 */ | |
7608 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7609 | unsigned int reserved4:1; /* 4 */ | |
7610 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7611 | }; | |
3f5e193b | 7612 | |
57346661 | 7613 | struct hppa_unw_aux_info |
948f632f | 7614 | { |
32ec8896 NC |
7615 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7616 | unsigned long table_len; /* Length of unwind table. */ | |
7617 | bfd_vma seg_base; /* Starting address of segment. */ | |
7618 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7619 | unsigned long nsyms; /* Number of symbols. */ | |
7620 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7621 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7622 | char * strtab; /* The string table. */ | |
7623 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7624 | }; |
57346661 | 7625 | |
32ec8896 | 7626 | static bfd_boolean |
2cf0635d | 7627 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 7628 | { |
2cf0635d | 7629 | struct hppa_unw_table_entry * tp; |
948f632f | 7630 | unsigned long j, nfuns; |
32ec8896 | 7631 | bfd_boolean res = TRUE; |
948f632f DA |
7632 | |
7633 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7634 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7635 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7636 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7637 | aux->nfuns = nfuns; | |
7638 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7639 | |
57346661 AM |
7640 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7641 | { | |
7642 | bfd_vma offset; | |
2cf0635d | 7643 | const char * procname; |
57346661 | 7644 | |
948f632f | 7645 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7646 | aux->strtab_size, tp->start, &procname, |
7647 | &offset); | |
7648 | ||
7649 | fputs ("\n<", stdout); | |
7650 | ||
7651 | if (procname) | |
7652 | { | |
7653 | fputs (procname, stdout); | |
7654 | ||
7655 | if (offset) | |
7656 | printf ("+%lx", (unsigned long) offset); | |
7657 | } | |
7658 | ||
7659 | fputs (">: [", stdout); | |
7660 | print_vma (tp->start.offset, PREFIX_HEX); | |
7661 | fputc ('-', stdout); | |
7662 | print_vma (tp->end.offset, PREFIX_HEX); | |
7663 | printf ("]\n\t"); | |
7664 | ||
18bd398b NC |
7665 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7666 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7667 | PF(Cannot_unwind); |
7668 | PF(Millicode); | |
7669 | PF(Millicode_save_sr0); | |
18bd398b | 7670 | /* PV(Region_description); */ |
57346661 AM |
7671 | PF(Entry_SR); |
7672 | PV(Entry_FR); | |
7673 | PV(Entry_GR); | |
7674 | PF(Args_stored); | |
7675 | PF(Variable_Frame); | |
7676 | PF(Separate_Package_Body); | |
7677 | PF(Frame_Extension_Millicode); | |
7678 | PF(Stack_Overflow_Check); | |
7679 | PF(Two_Instruction_SP_Increment); | |
7680 | PF(Ada_Region); | |
7681 | PF(cxx_info); | |
7682 | PF(cxx_try_catch); | |
7683 | PF(sched_entry_seq); | |
7684 | PF(Save_SP); | |
7685 | PF(Save_RP); | |
7686 | PF(Save_MRP_in_frame); | |
7687 | PF(extn_ptr_defined); | |
7688 | PF(Cleanup_defined); | |
7689 | PF(MPE_XL_interrupt_marker); | |
7690 | PF(HP_UX_interrupt_marker); | |
7691 | PF(Large_frame); | |
7692 | PF(Pseudo_SP_Set); | |
7693 | PV(Total_frame_size); | |
7694 | #undef PF | |
7695 | #undef PV | |
7696 | } | |
7697 | ||
18bd398b | 7698 | printf ("\n"); |
948f632f DA |
7699 | |
7700 | free (aux->funtab); | |
32ec8896 NC |
7701 | |
7702 | return res; | |
57346661 AM |
7703 | } |
7704 | ||
32ec8896 | 7705 | static bfd_boolean |
2cf0635d NC |
7706 | slurp_hppa_unwind_table (FILE * file, |
7707 | struct hppa_unw_aux_info * aux, | |
7708 | Elf_Internal_Shdr * sec) | |
57346661 | 7709 | { |
1c0751b2 | 7710 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7711 | Elf_Internal_Phdr * seg; |
7712 | struct hppa_unw_table_entry * tep; | |
7713 | Elf_Internal_Shdr * relsec; | |
7714 | Elf_Internal_Rela * rela; | |
7715 | Elf_Internal_Rela * rp; | |
7716 | unsigned char * table; | |
7717 | unsigned char * tp; | |
7718 | Elf_Internal_Sym * sym; | |
7719 | const char * relname; | |
57346661 | 7720 | |
57346661 AM |
7721 | /* First, find the starting address of the segment that includes |
7722 | this section. */ | |
57346661 AM |
7723 | if (elf_header.e_phnum) |
7724 | { | |
7725 | if (! get_program_headers (file)) | |
32ec8896 | 7726 | return FALSE; |
57346661 AM |
7727 | |
7728 | for (seg = program_headers; | |
7729 | seg < program_headers + elf_header.e_phnum; | |
7730 | ++seg) | |
7731 | { | |
7732 | if (seg->p_type != PT_LOAD) | |
7733 | continue; | |
7734 | ||
7735 | if (sec->sh_addr >= seg->p_vaddr | |
7736 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7737 | { | |
7738 | aux->seg_base = seg->p_vaddr; | |
7739 | break; | |
7740 | } | |
7741 | } | |
7742 | } | |
7743 | ||
7744 | /* Second, build the unwind table from the contents of the unwind | |
7745 | section. */ | |
7746 | size = sec->sh_size; | |
3f5e193b NC |
7747 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7748 | _("unwind table")); | |
57346661 | 7749 | if (!table) |
32ec8896 | 7750 | return FALSE; |
57346661 | 7751 | |
1c0751b2 DA |
7752 | unw_ent_size = 16; |
7753 | nentries = size / unw_ent_size; | |
7754 | size = unw_ent_size * nentries; | |
57346661 | 7755 | |
3f5e193b NC |
7756 | tep = aux->table = (struct hppa_unw_table_entry *) |
7757 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7758 | |
1c0751b2 | 7759 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7760 | { |
7761 | unsigned int tmp1, tmp2; | |
7762 | ||
7763 | tep->start.section = SHN_UNDEF; | |
7764 | tep->end.section = SHN_UNDEF; | |
7765 | ||
1c0751b2 DA |
7766 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7767 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7768 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7769 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7770 | ||
7771 | tep->start.offset += aux->seg_base; | |
7772 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7773 | |
7774 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7775 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7776 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7777 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7778 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7779 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7780 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7781 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7782 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7783 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7784 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7785 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7786 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7787 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7788 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7789 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7790 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7791 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7792 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7793 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7794 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7795 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7796 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7797 | tep->Cleanup_defined = tmp1 & 0x1; | |
7798 | ||
7799 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7800 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7801 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7802 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7803 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7804 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7805 | } |
7806 | free (table); | |
7807 | ||
7808 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7809 | for (relsec = section_headers; |
7810 | relsec < section_headers + elf_header.e_shnum; | |
7811 | ++relsec) | |
7812 | { | |
7813 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7814 | || relsec->sh_info >= elf_header.e_shnum |
7815 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7816 | continue; |
7817 | ||
7818 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7819 | & rela, & nrelas)) | |
32ec8896 | 7820 | return FALSE; |
57346661 AM |
7821 | |
7822 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7823 | { | |
aca88567 NC |
7824 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7825 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7826 | |
7827 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7828 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7829 | { |
7830 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7831 | continue; | |
7832 | } | |
7833 | ||
7834 | i = rp->r_offset / unw_ent_size; | |
7835 | ||
89fac5e3 | 7836 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7837 | { |
7838 | case 0: | |
7839 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7840 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7841 | break; |
7842 | case 1: | |
7843 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7844 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7845 | break; |
7846 | default: | |
7847 | break; | |
7848 | } | |
7849 | } | |
7850 | ||
7851 | free (rela); | |
7852 | } | |
7853 | ||
1c0751b2 | 7854 | aux->table_len = nentries; |
57346661 | 7855 | |
32ec8896 | 7856 | return TRUE; |
57346661 AM |
7857 | } |
7858 | ||
32ec8896 | 7859 | static bfd_boolean |
2cf0635d | 7860 | hppa_process_unwind (FILE * file) |
57346661 | 7861 | { |
57346661 | 7862 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7863 | Elf_Internal_Shdr * unwsec = NULL; |
7864 | Elf_Internal_Shdr * strsec; | |
7865 | Elf_Internal_Shdr * sec; | |
18bd398b | 7866 | unsigned long i; |
32ec8896 | 7867 | bfd_boolean res = TRUE; |
57346661 | 7868 | |
c256ffe7 | 7869 | if (string_table == NULL) |
32ec8896 | 7870 | return FALSE; |
1b31d05e NC |
7871 | |
7872 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7873 | |
7874 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7875 | { | |
c256ffe7 | 7876 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7877 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7878 | { |
ba5cdace | 7879 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7880 | |
4fbb74a6 | 7881 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7882 | if (aux.strtab != NULL) |
7883 | { | |
7884 | error (_("Multiple auxillary string tables encountered\n")); | |
7885 | free (aux.strtab); | |
32ec8896 | 7886 | res = FALSE; |
4082ef84 | 7887 | } |
3f5e193b NC |
7888 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7889 | 1, strsec->sh_size, | |
7890 | _("string table")); | |
c256ffe7 | 7891 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7892 | } |
18bd398b | 7893 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7894 | unwsec = sec; |
7895 | } | |
7896 | ||
7897 | if (!unwsec) | |
7898 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7899 | ||
7900 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7901 | { | |
18bd398b | 7902 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 7903 | { |
74e1a04b NC |
7904 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
7905 | printable_section_name (sec), | |
57346661 | 7906 | (unsigned long) sec->sh_offset, |
89fac5e3 | 7907 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 | 7908 | |
32ec8896 NC |
7909 | if (! slurp_hppa_unwind_table (file, &aux, sec)) |
7910 | res = FALSE; | |
7911 | ||
57346661 | 7912 | if (aux.table_len > 0) |
32ec8896 NC |
7913 | { |
7914 | if (! dump_hppa_unwind (&aux)) | |
7915 | res = FALSE; | |
7916 | } | |
57346661 AM |
7917 | |
7918 | if (aux.table) | |
7919 | free ((char *) aux.table); | |
7920 | aux.table = NULL; | |
7921 | } | |
7922 | } | |
7923 | ||
7924 | if (aux.symtab) | |
7925 | free (aux.symtab); | |
7926 | if (aux.strtab) | |
7927 | free ((char *) aux.strtab); | |
32ec8896 NC |
7928 | |
7929 | return res; | |
57346661 AM |
7930 | } |
7931 | ||
0b6ae522 DJ |
7932 | struct arm_section |
7933 | { | |
a734115a NC |
7934 | unsigned char * data; /* The unwind data. */ |
7935 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
7936 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
7937 | unsigned long nrelas; /* The number of relocations. */ | |
7938 | unsigned int rel_type; /* REL or RELA ? */ | |
7939 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
7940 | }; |
7941 | ||
7942 | struct arm_unw_aux_info | |
7943 | { | |
a734115a NC |
7944 | FILE * file; /* The file containing the unwind sections. */ |
7945 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
7946 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
7947 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
7948 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
7949 | char * strtab; /* The file's string table. */ |
7950 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
7951 | }; |
7952 | ||
7953 | static const char * | |
7954 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
7955 | bfd_vma fn, struct absaddr addr) | |
7956 | { | |
7957 | const char *procname; | |
7958 | bfd_vma sym_offset; | |
7959 | ||
7960 | if (addr.section == SHN_UNDEF) | |
7961 | addr.offset = fn; | |
7962 | ||
948f632f | 7963 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
7964 | aux->strtab_size, addr, &procname, |
7965 | &sym_offset); | |
7966 | ||
7967 | print_vma (fn, PREFIX_HEX); | |
7968 | ||
7969 | if (procname) | |
7970 | { | |
7971 | fputs (" <", stdout); | |
7972 | fputs (procname, stdout); | |
7973 | ||
7974 | if (sym_offset) | |
7975 | printf ("+0x%lx", (unsigned long) sym_offset); | |
7976 | fputc ('>', stdout); | |
7977 | } | |
7978 | ||
7979 | return procname; | |
7980 | } | |
7981 | ||
7982 | static void | |
7983 | arm_free_section (struct arm_section *arm_sec) | |
7984 | { | |
7985 | if (arm_sec->data != NULL) | |
7986 | free (arm_sec->data); | |
7987 | ||
7988 | if (arm_sec->rela != NULL) | |
7989 | free (arm_sec->rela); | |
7990 | } | |
7991 | ||
a734115a NC |
7992 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
7993 | cached section and install SEC instead. | |
7994 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
7995 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 7996 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 7997 | relocation's offset in ADDR. |
1b31d05e NC |
7998 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
7999 | into the string table of the symbol associated with the reloc. If no | |
8000 | reloc was applied store -1 there. | |
8001 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8002 | |
8003 | static bfd_boolean | |
1b31d05e NC |
8004 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
8005 | struct arm_section * arm_sec, | |
8006 | Elf_Internal_Shdr * sec, | |
8007 | bfd_vma word_offset, | |
8008 | unsigned int * wordp, | |
8009 | struct absaddr * addr, | |
8010 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8011 | { |
8012 | Elf_Internal_Rela *rp; | |
8013 | Elf_Internal_Sym *sym; | |
8014 | const char * relname; | |
8015 | unsigned int word; | |
8016 | bfd_boolean wrapped; | |
8017 | ||
e0a31db1 NC |
8018 | if (sec == NULL || arm_sec == NULL) |
8019 | return FALSE; | |
8020 | ||
0b6ae522 DJ |
8021 | addr->section = SHN_UNDEF; |
8022 | addr->offset = 0; | |
8023 | ||
1b31d05e NC |
8024 | if (sym_name != NULL) |
8025 | *sym_name = (bfd_vma) -1; | |
8026 | ||
a734115a | 8027 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8028 | if (sec != arm_sec->sec) |
8029 | { | |
8030 | Elf_Internal_Shdr *relsec; | |
8031 | ||
8032 | arm_free_section (arm_sec); | |
8033 | ||
8034 | arm_sec->sec = sec; | |
8035 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
8036 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
8037 | arm_sec->rela = NULL; |
8038 | arm_sec->nrelas = 0; | |
8039 | ||
8040 | for (relsec = section_headers; | |
8041 | relsec < section_headers + elf_header.e_shnum; | |
8042 | ++relsec) | |
8043 | { | |
8044 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
8045 | || section_headers + relsec->sh_info != sec |
8046 | /* PR 15745: Check the section type as well. */ | |
8047 | || (relsec->sh_type != SHT_REL | |
8048 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8049 | continue; |
8050 | ||
a734115a | 8051 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8052 | if (relsec->sh_type == SHT_REL) |
8053 | { | |
8054 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
8055 | relsec->sh_size, | |
8056 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8057 | return FALSE; |
0b6ae522 | 8058 | } |
1ae40aa4 | 8059 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
8060 | { |
8061 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
8062 | relsec->sh_size, | |
8063 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8064 | return FALSE; |
0b6ae522 | 8065 | } |
1ae40aa4 | 8066 | break; |
0b6ae522 DJ |
8067 | } |
8068 | ||
8069 | arm_sec->next_rela = arm_sec->rela; | |
8070 | } | |
8071 | ||
a734115a | 8072 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8073 | if (arm_sec->data == NULL) |
a734115a | 8074 | return FALSE; |
0b6ae522 | 8075 | |
e0a31db1 | 8076 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8077 | if (/* PR 21343 *//* PR 18879 */ |
8078 | sec->sh_size < 4 | |
8079 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8080 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8081 | return FALSE; |
8082 | ||
a734115a | 8083 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8084 | word = byte_get (arm_sec->data + word_offset, 4); |
8085 | ||
0eff7165 NC |
8086 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8087 | if (arm_sec->rela == NULL) | |
8088 | { | |
8089 | * wordp = word; | |
8090 | return TRUE; | |
8091 | } | |
8092 | ||
a734115a | 8093 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8094 | wrapped = FALSE; |
8095 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8096 | { | |
8097 | bfd_vma prelval, offset; | |
8098 | ||
8099 | if (rp->r_offset > word_offset && !wrapped) | |
8100 | { | |
8101 | rp = arm_sec->rela; | |
8102 | wrapped = TRUE; | |
8103 | } | |
8104 | if (rp->r_offset > word_offset) | |
8105 | break; | |
8106 | ||
8107 | if (rp->r_offset & 3) | |
8108 | { | |
8109 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8110 | (unsigned long) rp->r_offset); | |
8111 | continue; | |
8112 | } | |
8113 | ||
8114 | if (rp->r_offset < word_offset) | |
8115 | continue; | |
8116 | ||
74e1a04b NC |
8117 | /* PR 17531: file: 027-161405-0.004 */ |
8118 | if (aux->symtab == NULL) | |
8119 | continue; | |
8120 | ||
0b6ae522 DJ |
8121 | if (arm_sec->rel_type == SHT_REL) |
8122 | { | |
8123 | offset = word & 0x7fffffff; | |
8124 | if (offset & 0x40000000) | |
8125 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8126 | } | |
a734115a | 8127 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8128 | offset = rp->r_addend; |
a734115a | 8129 | else |
74e1a04b NC |
8130 | { |
8131 | error (_("Unknown section relocation type %d encountered\n"), | |
8132 | arm_sec->rel_type); | |
8133 | break; | |
8134 | } | |
0b6ae522 | 8135 | |
071436c6 NC |
8136 | /* PR 17531 file: 027-1241568-0.004. */ |
8137 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8138 | { | |
8139 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8140 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8141 | break; | |
8142 | } | |
8143 | ||
8144 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8145 | offset += sym->st_value; |
8146 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8147 | ||
a734115a NC |
8148 | /* Check that we are processing the expected reloc type. */ |
8149 | if (elf_header.e_machine == EM_ARM) | |
8150 | { | |
8151 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8152 | if (relname == NULL) |
8153 | { | |
8154 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8155 | (int) ELF32_R_TYPE (rp->r_info)); | |
8156 | continue; | |
8157 | } | |
a734115a NC |
8158 | |
8159 | if (streq (relname, "R_ARM_NONE")) | |
8160 | continue; | |
0b4362b0 | 8161 | |
a734115a NC |
8162 | if (! streq (relname, "R_ARM_PREL31")) |
8163 | { | |
071436c6 | 8164 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8165 | continue; |
8166 | } | |
8167 | } | |
8168 | else if (elf_header.e_machine == EM_TI_C6000) | |
8169 | { | |
8170 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8171 | if (relname == NULL) |
8172 | { | |
8173 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8174 | (int) ELF32_R_TYPE (rp->r_info)); | |
8175 | continue; | |
8176 | } | |
0b4362b0 | 8177 | |
a734115a NC |
8178 | if (streq (relname, "R_C6000_NONE")) |
8179 | continue; | |
8180 | ||
8181 | if (! streq (relname, "R_C6000_PREL31")) | |
8182 | { | |
071436c6 | 8183 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8184 | continue; |
8185 | } | |
8186 | ||
8187 | prelval >>= 1; | |
8188 | } | |
8189 | else | |
74e1a04b NC |
8190 | { |
8191 | /* This function currently only supports ARM and TI unwinders. */ | |
8192 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8193 | break; | |
8194 | } | |
fa197c1c | 8195 | |
0b6ae522 DJ |
8196 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8197 | addr->section = sym->st_shndx; | |
8198 | addr->offset = offset; | |
74e1a04b | 8199 | |
1b31d05e NC |
8200 | if (sym_name) |
8201 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8202 | break; |
8203 | } | |
8204 | ||
8205 | *wordp = word; | |
8206 | arm_sec->next_rela = rp; | |
8207 | ||
a734115a | 8208 | return TRUE; |
0b6ae522 DJ |
8209 | } |
8210 | ||
a734115a NC |
8211 | static const char *tic6x_unwind_regnames[16] = |
8212 | { | |
0b4362b0 RM |
8213 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8214 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8215 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8216 | }; | |
fa197c1c | 8217 | |
0b6ae522 | 8218 | static void |
fa197c1c | 8219 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8220 | { |
fa197c1c PB |
8221 | int i; |
8222 | ||
8223 | for (i = 12; mask; mask >>= 1, i--) | |
8224 | { | |
8225 | if (mask & 1) | |
8226 | { | |
8227 | fputs (tic6x_unwind_regnames[i], stdout); | |
8228 | if (mask > 1) | |
8229 | fputs (", ", stdout); | |
8230 | } | |
8231 | } | |
8232 | } | |
0b6ae522 DJ |
8233 | |
8234 | #define ADVANCE \ | |
8235 | if (remaining == 0 && more_words) \ | |
8236 | { \ | |
8237 | data_offset += 4; \ | |
1b31d05e NC |
8238 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
8239 | data_offset, & word, & addr, NULL)) \ | |
32ec8896 | 8240 | return FALSE; \ |
0b6ae522 DJ |
8241 | remaining = 4; \ |
8242 | more_words--; \ | |
8243 | } \ | |
8244 | ||
8245 | #define GET_OP(OP) \ | |
8246 | ADVANCE; \ | |
8247 | if (remaining) \ | |
8248 | { \ | |
8249 | remaining--; \ | |
8250 | (OP) = word >> 24; \ | |
8251 | word <<= 8; \ | |
8252 | } \ | |
8253 | else \ | |
8254 | { \ | |
2b692964 | 8255 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8256 | return FALSE; \ |
0b6ae522 | 8257 | } \ |
cc5914eb | 8258 | printf ("0x%02x ", OP) |
0b6ae522 | 8259 | |
32ec8896 | 8260 | static bfd_boolean |
948f632f DA |
8261 | decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux, |
8262 | unsigned int word, | |
8263 | unsigned int remaining, | |
8264 | unsigned int more_words, | |
8265 | bfd_vma data_offset, | |
8266 | Elf_Internal_Shdr * data_sec, | |
8267 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8268 | { |
8269 | struct absaddr addr; | |
32ec8896 | 8270 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8271 | |
8272 | /* Decode the unwinding instructions. */ | |
8273 | while (1) | |
8274 | { | |
8275 | unsigned int op, op2; | |
8276 | ||
8277 | ADVANCE; | |
8278 | if (remaining == 0) | |
8279 | break; | |
8280 | remaining--; | |
8281 | op = word >> 24; | |
8282 | word <<= 8; | |
8283 | ||
cc5914eb | 8284 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8285 | |
8286 | if ((op & 0xc0) == 0x00) | |
8287 | { | |
8288 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8289 | |
cc5914eb | 8290 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8291 | } |
8292 | else if ((op & 0xc0) == 0x40) | |
8293 | { | |
8294 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8295 | |
cc5914eb | 8296 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8297 | } |
8298 | else if ((op & 0xf0) == 0x80) | |
8299 | { | |
8300 | GET_OP (op2); | |
8301 | if (op == 0x80 && op2 == 0) | |
8302 | printf (_("Refuse to unwind")); | |
8303 | else | |
8304 | { | |
8305 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8306 | bfd_boolean first = TRUE; |
0b6ae522 | 8307 | int i; |
2b692964 | 8308 | |
0b6ae522 DJ |
8309 | printf ("pop {"); |
8310 | for (i = 0; i < 12; i++) | |
8311 | if (mask & (1 << i)) | |
8312 | { | |
8313 | if (first) | |
32ec8896 | 8314 | first = FALSE; |
0b6ae522 DJ |
8315 | else |
8316 | printf (", "); | |
8317 | printf ("r%d", 4 + i); | |
8318 | } | |
8319 | printf ("}"); | |
8320 | } | |
8321 | } | |
8322 | else if ((op & 0xf0) == 0x90) | |
8323 | { | |
8324 | if (op == 0x9d || op == 0x9f) | |
8325 | printf (_(" [Reserved]")); | |
8326 | else | |
cc5914eb | 8327 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8328 | } |
8329 | else if ((op & 0xf0) == 0xa0) | |
8330 | { | |
8331 | int end = 4 + (op & 0x07); | |
32ec8896 | 8332 | bfd_boolean first = TRUE; |
0b6ae522 | 8333 | int i; |
61865e30 | 8334 | |
0b6ae522 DJ |
8335 | printf (" pop {"); |
8336 | for (i = 4; i <= end; i++) | |
8337 | { | |
8338 | if (first) | |
32ec8896 | 8339 | first = FALSE; |
0b6ae522 DJ |
8340 | else |
8341 | printf (", "); | |
8342 | printf ("r%d", i); | |
8343 | } | |
8344 | if (op & 0x08) | |
8345 | { | |
1b31d05e | 8346 | if (!first) |
0b6ae522 DJ |
8347 | printf (", "); |
8348 | printf ("r14"); | |
8349 | } | |
8350 | printf ("}"); | |
8351 | } | |
8352 | else if (op == 0xb0) | |
8353 | printf (_(" finish")); | |
8354 | else if (op == 0xb1) | |
8355 | { | |
8356 | GET_OP (op2); | |
8357 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8358 | printf (_("[Spare]")); | |
8359 | else | |
8360 | { | |
8361 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8362 | bfd_boolean first = TRUE; |
0b6ae522 | 8363 | int i; |
61865e30 | 8364 | |
0b6ae522 DJ |
8365 | printf ("pop {"); |
8366 | for (i = 0; i < 12; i++) | |
8367 | if (mask & (1 << i)) | |
8368 | { | |
8369 | if (first) | |
32ec8896 | 8370 | first = FALSE; |
0b6ae522 DJ |
8371 | else |
8372 | printf (", "); | |
8373 | printf ("r%d", i); | |
8374 | } | |
8375 | printf ("}"); | |
8376 | } | |
8377 | } | |
8378 | else if (op == 0xb2) | |
8379 | { | |
b115cf96 | 8380 | unsigned char buf[9]; |
0b6ae522 DJ |
8381 | unsigned int i, len; |
8382 | unsigned long offset; | |
61865e30 | 8383 | |
b115cf96 | 8384 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8385 | { |
8386 | GET_OP (buf[i]); | |
8387 | if ((buf[i] & 0x80) == 0) | |
8388 | break; | |
8389 | } | |
4082ef84 | 8390 | if (i == sizeof (buf)) |
32ec8896 NC |
8391 | { |
8392 | error (_("corrupt change to vsp")); | |
8393 | res = FALSE; | |
8394 | } | |
4082ef84 NC |
8395 | else |
8396 | { | |
8397 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8398 | assert (len == i + 1); | |
8399 | offset = offset * 4 + 0x204; | |
8400 | printf ("vsp = vsp + %ld", offset); | |
8401 | } | |
0b6ae522 | 8402 | } |
61865e30 | 8403 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8404 | { |
61865e30 NC |
8405 | unsigned int first, last; |
8406 | ||
8407 | GET_OP (op2); | |
8408 | first = op2 >> 4; | |
8409 | last = op2 & 0x0f; | |
8410 | if (op == 0xc8) | |
8411 | first = first + 16; | |
8412 | printf ("pop {D%d", first); | |
8413 | if (last) | |
8414 | printf ("-D%d", first + last); | |
8415 | printf ("}"); | |
8416 | } | |
8417 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8418 | { | |
8419 | unsigned int count = op & 0x07; | |
8420 | ||
8421 | printf ("pop {D8"); | |
8422 | if (count) | |
8423 | printf ("-D%d", 8 + count); | |
8424 | printf ("}"); | |
8425 | } | |
8426 | else if (op >= 0xc0 && op <= 0xc5) | |
8427 | { | |
8428 | unsigned int count = op & 0x07; | |
8429 | ||
8430 | printf (" pop {wR10"); | |
8431 | if (count) | |
8432 | printf ("-wR%d", 10 + count); | |
8433 | printf ("}"); | |
8434 | } | |
8435 | else if (op == 0xc6) | |
8436 | { | |
8437 | unsigned int first, last; | |
8438 | ||
8439 | GET_OP (op2); | |
8440 | first = op2 >> 4; | |
8441 | last = op2 & 0x0f; | |
8442 | printf ("pop {wR%d", first); | |
8443 | if (last) | |
8444 | printf ("-wR%d", first + last); | |
8445 | printf ("}"); | |
8446 | } | |
8447 | else if (op == 0xc7) | |
8448 | { | |
8449 | GET_OP (op2); | |
8450 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8451 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8452 | else |
8453 | { | |
61865e30 | 8454 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8455 | bfd_boolean first = TRUE; |
61865e30 NC |
8456 | int i; |
8457 | ||
8458 | printf ("pop {"); | |
8459 | for (i = 0; i < 4; i++) | |
8460 | if (mask & (1 << i)) | |
8461 | { | |
8462 | if (first) | |
32ec8896 | 8463 | first = FALSE; |
61865e30 NC |
8464 | else |
8465 | printf (", "); | |
8466 | printf ("wCGR%d", i); | |
8467 | } | |
8468 | printf ("}"); | |
0b6ae522 DJ |
8469 | } |
8470 | } | |
61865e30 | 8471 | else |
32ec8896 NC |
8472 | { |
8473 | printf (_(" [unsupported opcode]")); | |
8474 | res = FALSE; | |
8475 | } | |
8476 | ||
0b6ae522 DJ |
8477 | printf ("\n"); |
8478 | } | |
32ec8896 NC |
8479 | |
8480 | return res; | |
fa197c1c PB |
8481 | } |
8482 | ||
32ec8896 | 8483 | static bfd_boolean |
948f632f DA |
8484 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux, |
8485 | unsigned int word, | |
8486 | unsigned int remaining, | |
8487 | unsigned int more_words, | |
8488 | bfd_vma data_offset, | |
8489 | Elf_Internal_Shdr * data_sec, | |
8490 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8491 | { |
8492 | struct absaddr addr; | |
8493 | ||
8494 | /* Decode the unwinding instructions. */ | |
8495 | while (1) | |
8496 | { | |
8497 | unsigned int op, op2; | |
8498 | ||
8499 | ADVANCE; | |
8500 | if (remaining == 0) | |
8501 | break; | |
8502 | remaining--; | |
8503 | op = word >> 24; | |
8504 | word <<= 8; | |
8505 | ||
9cf03b7e | 8506 | printf (" 0x%02x ", op); |
fa197c1c PB |
8507 | |
8508 | if ((op & 0xc0) == 0x00) | |
8509 | { | |
8510 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8511 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8512 | } |
8513 | else if ((op & 0xc0) == 0x80) | |
8514 | { | |
8515 | GET_OP (op2); | |
8516 | if (op == 0x80 && op2 == 0) | |
8517 | printf (_("Refuse to unwind")); | |
8518 | else | |
8519 | { | |
8520 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8521 | if (op & 0x20) | |
8522 | printf ("pop compact {"); | |
8523 | else | |
8524 | printf ("pop {"); | |
8525 | ||
8526 | decode_tic6x_unwind_regmask (mask); | |
8527 | printf("}"); | |
8528 | } | |
8529 | } | |
8530 | else if ((op & 0xf0) == 0xc0) | |
8531 | { | |
8532 | unsigned int reg; | |
8533 | unsigned int nregs; | |
8534 | unsigned int i; | |
8535 | const char *name; | |
a734115a NC |
8536 | struct |
8537 | { | |
32ec8896 NC |
8538 | unsigned int offset; |
8539 | unsigned int reg; | |
fa197c1c PB |
8540 | } regpos[16]; |
8541 | ||
8542 | /* Scan entire instruction first so that GET_OP output is not | |
8543 | interleaved with disassembly. */ | |
8544 | nregs = 0; | |
8545 | for (i = 0; nregs < (op & 0xf); i++) | |
8546 | { | |
8547 | GET_OP (op2); | |
8548 | reg = op2 >> 4; | |
8549 | if (reg != 0xf) | |
8550 | { | |
8551 | regpos[nregs].offset = i * 2; | |
8552 | regpos[nregs].reg = reg; | |
8553 | nregs++; | |
8554 | } | |
8555 | ||
8556 | reg = op2 & 0xf; | |
8557 | if (reg != 0xf) | |
8558 | { | |
8559 | regpos[nregs].offset = i * 2 + 1; | |
8560 | regpos[nregs].reg = reg; | |
8561 | nregs++; | |
8562 | } | |
8563 | } | |
8564 | ||
8565 | printf (_("pop frame {")); | |
8566 | reg = nregs - 1; | |
8567 | for (i = i * 2; i > 0; i--) | |
8568 | { | |
8569 | if (regpos[reg].offset == i - 1) | |
8570 | { | |
8571 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8572 | if (reg > 0) | |
8573 | reg--; | |
8574 | } | |
8575 | else | |
8576 | name = _("[pad]"); | |
8577 | ||
8578 | fputs (name, stdout); | |
8579 | if (i > 1) | |
8580 | printf (", "); | |
8581 | } | |
8582 | ||
8583 | printf ("}"); | |
8584 | } | |
8585 | else if (op == 0xd0) | |
8586 | printf (" MOV FP, SP"); | |
8587 | else if (op == 0xd1) | |
8588 | printf (" __c6xabi_pop_rts"); | |
8589 | else if (op == 0xd2) | |
8590 | { | |
8591 | unsigned char buf[9]; | |
8592 | unsigned int i, len; | |
8593 | unsigned long offset; | |
a734115a | 8594 | |
fa197c1c PB |
8595 | for (i = 0; i < sizeof (buf); i++) |
8596 | { | |
8597 | GET_OP (buf[i]); | |
8598 | if ((buf[i] & 0x80) == 0) | |
8599 | break; | |
8600 | } | |
0eff7165 NC |
8601 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8602 | if (i == sizeof (buf)) | |
8603 | { | |
0eff7165 | 8604 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8605 | return FALSE; |
0eff7165 | 8606 | } |
948f632f | 8607 | |
f6f0e17b | 8608 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8609 | assert (len == i + 1); |
8610 | offset = offset * 8 + 0x408; | |
8611 | printf (_("sp = sp + %ld"), offset); | |
8612 | } | |
8613 | else if ((op & 0xf0) == 0xe0) | |
8614 | { | |
8615 | if ((op & 0x0f) == 7) | |
8616 | printf (" RETURN"); | |
8617 | else | |
8618 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8619 | } | |
8620 | else | |
8621 | { | |
8622 | printf (_(" [unsupported opcode]")); | |
8623 | } | |
8624 | putchar ('\n'); | |
8625 | } | |
32ec8896 NC |
8626 | |
8627 | return TRUE; | |
fa197c1c PB |
8628 | } |
8629 | ||
8630 | static bfd_vma | |
a734115a | 8631 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
8632 | { |
8633 | bfd_vma offset; | |
8634 | ||
8635 | offset = word & 0x7fffffff; | |
8636 | if (offset & 0x40000000) | |
8637 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8638 | ||
8639 | if (elf_header.e_machine == EM_TI_C6000) | |
8640 | offset <<= 1; | |
8641 | ||
8642 | return offset + where; | |
8643 | } | |
8644 | ||
32ec8896 | 8645 | static bfd_boolean |
1b31d05e NC |
8646 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
8647 | unsigned int word, | |
8648 | unsigned int remaining, | |
8649 | bfd_vma data_offset, | |
8650 | Elf_Internal_Shdr * data_sec, | |
8651 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8652 | { |
8653 | int per_index; | |
8654 | unsigned int more_words = 0; | |
37e14bc3 | 8655 | struct absaddr addr; |
1b31d05e | 8656 | bfd_vma sym_name = (bfd_vma) -1; |
32ec8896 | 8657 | bfd_boolean res = FALSE; |
fa197c1c PB |
8658 | |
8659 | if (remaining == 0) | |
8660 | { | |
1b31d05e NC |
8661 | /* Fetch the first word. |
8662 | Note - when decoding an object file the address extracted | |
8663 | here will always be 0. So we also pass in the sym_name | |
8664 | parameter so that we can find the symbol associated with | |
8665 | the personality routine. */ | |
8666 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
8667 | & word, & addr, & sym_name)) | |
32ec8896 | 8668 | return FALSE; |
1b31d05e | 8669 | |
fa197c1c PB |
8670 | remaining = 4; |
8671 | } | |
8672 | ||
8673 | if ((word & 0x80000000) == 0) | |
8674 | { | |
8675 | /* Expand prel31 for personality routine. */ | |
8676 | bfd_vma fn; | |
8677 | const char *procname; | |
8678 | ||
a734115a | 8679 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 8680 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8681 | if (fn == 0 |
8682 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8683 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8684 | { | |
8685 | procname = aux->strtab + sym_name; | |
8686 | print_vma (fn, PREFIX_HEX); | |
8687 | if (procname) | |
8688 | { | |
8689 | fputs (" <", stdout); | |
8690 | fputs (procname, stdout); | |
8691 | fputc ('>', stdout); | |
8692 | } | |
8693 | } | |
8694 | else | |
8695 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
8696 | fputc ('\n', stdout); |
8697 | ||
8698 | /* The GCC personality routines use the standard compact | |
8699 | encoding, starting with one byte giving the number of | |
8700 | words. */ | |
8701 | if (procname != NULL | |
8702 | && (const_strneq (procname, "__gcc_personality_v0") | |
8703 | || const_strneq (procname, "__gxx_personality_v0") | |
8704 | || const_strneq (procname, "__gcj_personality_v0") | |
8705 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8706 | { | |
8707 | remaining = 0; | |
8708 | more_words = 1; | |
8709 | ADVANCE; | |
8710 | if (!remaining) | |
8711 | { | |
8712 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8713 | return FALSE; |
fa197c1c PB |
8714 | } |
8715 | more_words = word >> 24; | |
8716 | word <<= 8; | |
8717 | remaining--; | |
8718 | per_index = -1; | |
8719 | } | |
8720 | else | |
32ec8896 | 8721 | return TRUE; |
fa197c1c PB |
8722 | } |
8723 | else | |
8724 | { | |
1b31d05e | 8725 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8726 | |
1b31d05e | 8727 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8728 | |
1b31d05e NC |
8729 | 31 30-28 27-24 23-0 |
8730 | -- ----- ----- ---- | |
8731 | 1 0 index Data for personalityRoutine[index] */ | |
8732 | ||
8733 | if (elf_header.e_machine == EM_ARM | |
8734 | && (word & 0x70000000)) | |
32ec8896 NC |
8735 | { |
8736 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8737 | res = FALSE; | |
8738 | } | |
1b31d05e | 8739 | |
fa197c1c | 8740 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8741 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8742 | if (per_index == 0) |
8743 | { | |
8744 | more_words = 0; | |
8745 | word <<= 8; | |
8746 | remaining--; | |
8747 | } | |
8748 | else if (per_index < 3) | |
8749 | { | |
8750 | more_words = (word >> 16) & 0xff; | |
8751 | word <<= 16; | |
8752 | remaining -= 2; | |
8753 | } | |
8754 | } | |
8755 | ||
8756 | switch (elf_header.e_machine) | |
8757 | { | |
8758 | case EM_ARM: | |
8759 | if (per_index < 3) | |
8760 | { | |
32ec8896 NC |
8761 | if (! decode_arm_unwind_bytecode (aux, word, remaining, more_words, |
8762 | data_offset, data_sec, data_arm_sec)) | |
8763 | res = FALSE; | |
fa197c1c PB |
8764 | } |
8765 | else | |
1b31d05e NC |
8766 | { |
8767 | warn (_("Unknown ARM compact model index encountered\n")); | |
8768 | printf (_(" [reserved]\n")); | |
32ec8896 | 8769 | res = FALSE; |
1b31d05e | 8770 | } |
fa197c1c PB |
8771 | break; |
8772 | ||
8773 | case EM_TI_C6000: | |
8774 | if (per_index < 3) | |
8775 | { | |
32ec8896 NC |
8776 | if (! decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, |
8777 | data_offset, data_sec, data_arm_sec)) | |
8778 | res = FALSE; | |
fa197c1c PB |
8779 | } |
8780 | else if (per_index < 5) | |
8781 | { | |
8782 | if (((word >> 17) & 0x7f) == 0x7f) | |
8783 | printf (_(" Restore stack from frame pointer\n")); | |
8784 | else | |
8785 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8786 | printf (_(" Registers restored: ")); | |
8787 | if (per_index == 4) | |
8788 | printf (" (compact) "); | |
8789 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8790 | putchar ('\n'); | |
8791 | printf (_(" Return register: %s\n"), | |
8792 | tic6x_unwind_regnames[word & 0xf]); | |
8793 | } | |
8794 | else | |
1b31d05e | 8795 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8796 | break; |
8797 | ||
8798 | default: | |
74e1a04b | 8799 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8800 | elf_header.e_machine); |
32ec8896 | 8801 | res = FALSE; |
fa197c1c | 8802 | } |
0b6ae522 DJ |
8803 | |
8804 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
8805 | |
8806 | return res; | |
0b6ae522 DJ |
8807 | } |
8808 | ||
32ec8896 | 8809 | static bfd_boolean |
0b6ae522 DJ |
8810 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) |
8811 | { | |
8812 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8813 | unsigned int i, exidx_len; | |
948f632f | 8814 | unsigned long j, nfuns; |
32ec8896 | 8815 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8816 | |
8817 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8818 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8819 | exidx_len = exidx_sec->sh_size / 8; | |
8820 | ||
948f632f DA |
8821 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8822 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8823 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8824 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8825 | aux->nfuns = nfuns; | |
8826 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8827 | ||
0b6ae522 DJ |
8828 | for (i = 0; i < exidx_len; i++) |
8829 | { | |
8830 | unsigned int exidx_fn, exidx_entry; | |
8831 | struct absaddr fn_addr, entry_addr; | |
8832 | bfd_vma fn; | |
8833 | ||
8834 | fputc ('\n', stdout); | |
8835 | ||
1b31d05e NC |
8836 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8837 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8838 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8839 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8840 | { |
948f632f | 8841 | free (aux->funtab); |
1b31d05e NC |
8842 | arm_free_section (& exidx_arm_sec); |
8843 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 8844 | return FALSE; |
0b6ae522 DJ |
8845 | } |
8846 | ||
83c257ca NC |
8847 | /* ARM EHABI, Section 5: |
8848 | An index table entry consists of 2 words. | |
8849 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8850 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
8851 | { |
8852 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8853 | res = FALSE; | |
8854 | } | |
83c257ca | 8855 | |
a734115a | 8856 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8857 | |
a734115a | 8858 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8859 | fputs (": ", stdout); |
8860 | ||
8861 | if (exidx_entry == 1) | |
8862 | { | |
8863 | print_vma (exidx_entry, PREFIX_HEX); | |
8864 | fputs (" [cantunwind]\n", stdout); | |
8865 | } | |
8866 | else if (exidx_entry & 0x80000000) | |
8867 | { | |
8868 | print_vma (exidx_entry, PREFIX_HEX); | |
8869 | fputc ('\n', stdout); | |
8870 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8871 | } | |
8872 | else | |
8873 | { | |
8f73510c | 8874 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8875 | Elf_Internal_Shdr *table_sec; |
8876 | ||
8877 | fputs ("@", stdout); | |
a734115a | 8878 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8879 | print_vma (table, PREFIX_HEX); |
8880 | printf ("\n"); | |
8881 | ||
8882 | /* Locate the matching .ARM.extab. */ | |
8883 | if (entry_addr.section != SHN_UNDEF | |
8884 | && entry_addr.section < elf_header.e_shnum) | |
8885 | { | |
8886 | table_sec = section_headers + entry_addr.section; | |
8887 | table_offset = entry_addr.offset; | |
1a915552 NC |
8888 | /* PR 18879 */ |
8889 | if (table_offset > table_sec->sh_size | |
8890 | || ((bfd_signed_vma) table_offset) < 0) | |
8891 | { | |
8892 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
8893 | (unsigned long) table_offset, | |
8894 | printable_section_name (table_sec)); | |
32ec8896 | 8895 | res = FALSE; |
1a915552 NC |
8896 | continue; |
8897 | } | |
0b6ae522 DJ |
8898 | } |
8899 | else | |
8900 | { | |
8901 | table_sec = find_section_by_address (table); | |
8902 | if (table_sec != NULL) | |
8903 | table_offset = table - table_sec->sh_addr; | |
8904 | } | |
32ec8896 | 8905 | |
0b6ae522 DJ |
8906 | if (table_sec == NULL) |
8907 | { | |
8908 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
8909 | (unsigned long) table); | |
32ec8896 | 8910 | res = FALSE; |
0b6ae522 DJ |
8911 | continue; |
8912 | } | |
32ec8896 NC |
8913 | |
8914 | if (! decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
8915 | &extab_arm_sec)) | |
8916 | res = FALSE; | |
0b6ae522 DJ |
8917 | } |
8918 | } | |
8919 | ||
8920 | printf ("\n"); | |
8921 | ||
948f632f | 8922 | free (aux->funtab); |
0b6ae522 DJ |
8923 | arm_free_section (&exidx_arm_sec); |
8924 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
8925 | |
8926 | return res; | |
0b6ae522 DJ |
8927 | } |
8928 | ||
fa197c1c | 8929 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 8930 | |
32ec8896 | 8931 | static bfd_boolean |
0b6ae522 DJ |
8932 | arm_process_unwind (FILE *file) |
8933 | { | |
8934 | struct arm_unw_aux_info aux; | |
8935 | Elf_Internal_Shdr *unwsec = NULL; | |
8936 | Elf_Internal_Shdr *strsec; | |
8937 | Elf_Internal_Shdr *sec; | |
8938 | unsigned long i; | |
fa197c1c | 8939 | unsigned int sec_type; |
32ec8896 | 8940 | bfd_boolean res = TRUE; |
0b6ae522 | 8941 | |
fa197c1c PB |
8942 | switch (elf_header.e_machine) |
8943 | { | |
8944 | case EM_ARM: | |
8945 | sec_type = SHT_ARM_EXIDX; | |
8946 | break; | |
8947 | ||
8948 | case EM_TI_C6000: | |
8949 | sec_type = SHT_C6000_UNWIND; | |
8950 | break; | |
8951 | ||
0b4362b0 | 8952 | default: |
74e1a04b | 8953 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e | 8954 | elf_header.e_machine); |
32ec8896 | 8955 | return FALSE; |
fa197c1c PB |
8956 | } |
8957 | ||
0b6ae522 | 8958 | if (string_table == NULL) |
32ec8896 | 8959 | return FALSE; |
1b31d05e NC |
8960 | |
8961 | memset (& aux, 0, sizeof (aux)); | |
8962 | aux.file = file; | |
0b6ae522 DJ |
8963 | |
8964 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8965 | { | |
8966 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
8967 | { | |
ba5cdace | 8968 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
8969 | |
8970 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
8971 | |
8972 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
8973 | if (aux.strtab != NULL) | |
8974 | { | |
4082ef84 | 8975 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 8976 | free (aux.strtab); |
32ec8896 | 8977 | res = FALSE; |
74e1a04b | 8978 | } |
0b6ae522 DJ |
8979 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
8980 | 1, strsec->sh_size, _("string table")); | |
8981 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
8982 | } | |
fa197c1c | 8983 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
8984 | unwsec = sec; |
8985 | } | |
8986 | ||
1b31d05e | 8987 | if (unwsec == NULL) |
0b6ae522 | 8988 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
8989 | else |
8990 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8991 | { | |
8992 | if (sec->sh_type == sec_type) | |
8993 | { | |
8994 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 8995 | printable_section_name (sec), |
1b31d05e NC |
8996 | (unsigned long) sec->sh_offset, |
8997 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 8998 | |
32ec8896 NC |
8999 | if (! dump_arm_unwind (&aux, sec)) |
9000 | res = FALSE; | |
1b31d05e NC |
9001 | } |
9002 | } | |
0b6ae522 DJ |
9003 | |
9004 | if (aux.symtab) | |
9005 | free (aux.symtab); | |
9006 | if (aux.strtab) | |
9007 | free ((char *) aux.strtab); | |
32ec8896 NC |
9008 | |
9009 | return res; | |
0b6ae522 DJ |
9010 | } |
9011 | ||
32ec8896 | 9012 | static bfd_boolean |
2cf0635d | 9013 | process_unwind (FILE * file) |
57346661 | 9014 | { |
2cf0635d NC |
9015 | struct unwind_handler |
9016 | { | |
32ec8896 NC |
9017 | unsigned int machtype; |
9018 | bfd_boolean (* handler)(FILE *); | |
2cf0635d NC |
9019 | } handlers[] = |
9020 | { | |
0b6ae522 | 9021 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9022 | { EM_IA_64, ia64_process_unwind }, |
9023 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9024 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9025 | { 0, NULL } |
57346661 AM |
9026 | }; |
9027 | int i; | |
9028 | ||
9029 | if (!do_unwind) | |
32ec8896 | 9030 | return TRUE; |
57346661 AM |
9031 | |
9032 | for (i = 0; handlers[i].handler != NULL; i++) | |
9033 | if (elf_header.e_machine == handlers[i].machtype) | |
32ec8896 | 9034 | return handlers[i].handler (file); |
57346661 | 9035 | |
1b31d05e NC |
9036 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
9037 | get_machine_name (elf_header.e_machine)); | |
32ec8896 | 9038 | return TRUE; |
57346661 AM |
9039 | } |
9040 | ||
252b5132 | 9041 | static void |
2cf0635d | 9042 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9043 | { |
9044 | switch (entry->d_tag) | |
9045 | { | |
9046 | case DT_MIPS_FLAGS: | |
9047 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9048 | printf (_("NONE")); |
252b5132 RH |
9049 | else |
9050 | { | |
9051 | static const char * opts[] = | |
9052 | { | |
9053 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9054 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9055 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9056 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9057 | "RLD_ORDER_SAFE" | |
9058 | }; | |
9059 | unsigned int cnt; | |
32ec8896 | 9060 | bfd_boolean first = TRUE; |
2b692964 | 9061 | |
60bca95a | 9062 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9063 | if (entry->d_un.d_val & (1 << cnt)) |
9064 | { | |
9065 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9066 | first = FALSE; |
252b5132 | 9067 | } |
252b5132 RH |
9068 | } |
9069 | break; | |
103f02d3 | 9070 | |
252b5132 | 9071 | case DT_MIPS_IVERSION: |
d79b3d50 | 9072 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9073 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9074 | else |
76ca31c0 NC |
9075 | { |
9076 | char buf[40]; | |
9077 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9078 | /* Note: coded this way so that there is a single string for translation. */ | |
9079 | printf (_("<corrupt: %s>"), buf); | |
9080 | } | |
252b5132 | 9081 | break; |
103f02d3 | 9082 | |
252b5132 RH |
9083 | case DT_MIPS_TIME_STAMP: |
9084 | { | |
d5b07ef4 | 9085 | char timebuf[128]; |
2cf0635d | 9086 | struct tm * tmp; |
91d6fa6a | 9087 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9088 | |
91d6fa6a | 9089 | tmp = gmtime (&atime); |
82b1b41b NC |
9090 | /* PR 17531: file: 6accc532. */ |
9091 | if (tmp == NULL) | |
9092 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9093 | else | |
9094 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9095 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9096 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9097 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9098 | } |
9099 | break; | |
103f02d3 | 9100 | |
252b5132 RH |
9101 | case DT_MIPS_RLD_VERSION: |
9102 | case DT_MIPS_LOCAL_GOTNO: | |
9103 | case DT_MIPS_CONFLICTNO: | |
9104 | case DT_MIPS_LIBLISTNO: | |
9105 | case DT_MIPS_SYMTABNO: | |
9106 | case DT_MIPS_UNREFEXTNO: | |
9107 | case DT_MIPS_HIPAGENO: | |
9108 | case DT_MIPS_DELTA_CLASS_NO: | |
9109 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9110 | case DT_MIPS_DELTA_RELOC_NO: | |
9111 | case DT_MIPS_DELTA_SYM_NO: | |
9112 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9113 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9114 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9115 | break; |
103f02d3 UD |
9116 | |
9117 | default: | |
4b68bca3 | 9118 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9119 | } |
4b68bca3 | 9120 | putchar ('\n'); |
103f02d3 UD |
9121 | } |
9122 | ||
103f02d3 | 9123 | static void |
2cf0635d | 9124 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9125 | { |
9126 | switch (entry->d_tag) | |
9127 | { | |
9128 | case DT_HP_DLD_FLAGS: | |
9129 | { | |
9130 | static struct | |
9131 | { | |
9132 | long int bit; | |
2cf0635d | 9133 | const char * str; |
5e220199 NC |
9134 | } |
9135 | flags[] = | |
9136 | { | |
9137 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9138 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9139 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9140 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9141 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9142 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9143 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9144 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9145 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9146 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9147 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9148 | { DT_HP_GST, "HP_GST" }, | |
9149 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9150 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9151 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9152 | { DT_HP_GROUP, "HP_GROUP" }, | |
9153 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9154 | }; |
32ec8896 | 9155 | bfd_boolean first = TRUE; |
5e220199 | 9156 | size_t cnt; |
f7a99963 | 9157 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9158 | |
60bca95a | 9159 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9160 | if (val & flags[cnt].bit) |
30800947 NC |
9161 | { |
9162 | if (! first) | |
9163 | putchar (' '); | |
9164 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9165 | first = FALSE; |
30800947 NC |
9166 | val ^= flags[cnt].bit; |
9167 | } | |
76da6bbe | 9168 | |
103f02d3 | 9169 | if (val != 0 || first) |
f7a99963 NC |
9170 | { |
9171 | if (! first) | |
9172 | putchar (' '); | |
9173 | print_vma (val, HEX); | |
9174 | } | |
103f02d3 UD |
9175 | } |
9176 | break; | |
76da6bbe | 9177 | |
252b5132 | 9178 | default: |
f7a99963 NC |
9179 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9180 | break; | |
252b5132 | 9181 | } |
35b1837e | 9182 | putchar ('\n'); |
252b5132 RH |
9183 | } |
9184 | ||
28f997cf TG |
9185 | #ifdef BFD64 |
9186 | ||
9187 | /* VMS vs Unix time offset and factor. */ | |
9188 | ||
9189 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9190 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9191 | ||
9192 | /* Display a VMS time in a human readable format. */ | |
9193 | ||
9194 | static void | |
9195 | print_vms_time (bfd_int64_t vmstime) | |
9196 | { | |
9197 | struct tm *tm; | |
9198 | time_t unxtime; | |
9199 | ||
9200 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9201 | tm = gmtime (&unxtime); | |
9202 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9203 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9204 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9205 | } | |
9206 | #endif /* BFD64 */ | |
9207 | ||
ecc51f48 | 9208 | static void |
2cf0635d | 9209 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9210 | { |
9211 | switch (entry->d_tag) | |
9212 | { | |
0de14b54 | 9213 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9214 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9215 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9216 | printf (" -- "); | |
9217 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9218 | break; |
9219 | ||
28f997cf TG |
9220 | case DT_IA_64_VMS_LINKTIME: |
9221 | #ifdef BFD64 | |
9222 | print_vms_time (entry->d_un.d_val); | |
9223 | #endif | |
9224 | break; | |
9225 | ||
9226 | case DT_IA_64_VMS_LNKFLAGS: | |
9227 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9228 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9229 | printf (" CALL_DEBUG"); | |
9230 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9231 | printf (" NOP0BUFS"); | |
9232 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9233 | printf (" P0IMAGE"); | |
9234 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9235 | printf (" MKTHREADS"); | |
9236 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9237 | printf (" UPCALLS"); | |
9238 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9239 | printf (" IMGSTA"); | |
9240 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9241 | printf (" INITIALIZE"); | |
9242 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9243 | printf (" MAIN"); | |
9244 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9245 | printf (" EXE_INIT"); | |
9246 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9247 | printf (" TBK_IN_IMG"); | |
9248 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9249 | printf (" DBG_IN_IMG"); | |
9250 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9251 | printf (" TBK_IN_DSF"); | |
9252 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9253 | printf (" DBG_IN_DSF"); | |
9254 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9255 | printf (" SIGNATURES"); | |
9256 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9257 | printf (" REL_SEG_OFF"); | |
9258 | break; | |
9259 | ||
bdf4d63a JJ |
9260 | default: |
9261 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9262 | break; | |
ecc51f48 | 9263 | } |
bdf4d63a | 9264 | putchar ('\n'); |
ecc51f48 NC |
9265 | } |
9266 | ||
32ec8896 | 9267 | static bfd_boolean |
2cf0635d | 9268 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 9269 | { |
2cf0635d NC |
9270 | Elf32_External_Dyn * edyn; |
9271 | Elf32_External_Dyn * ext; | |
9272 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9273 | |
3f5e193b NC |
9274 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9275 | dynamic_size, _("dynamic section")); | |
a6e9f9df | 9276 | if (!edyn) |
32ec8896 | 9277 | return FALSE; |
103f02d3 | 9278 | |
071436c6 NC |
9279 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9280 | might not have the luxury of section headers. Look for the DT_NULL | |
9281 | terminator to determine the number of entries. */ | |
ba2685cc | 9282 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9283 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9284 | ext++) |
9285 | { | |
9286 | dynamic_nent++; | |
9287 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9288 | break; | |
9289 | } | |
252b5132 | 9290 | |
3f5e193b NC |
9291 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9292 | sizeof (* entry)); | |
b2d38a17 | 9293 | if (dynamic_section == NULL) |
252b5132 | 9294 | { |
8b73c356 NC |
9295 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9296 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9297 | free (edyn); |
32ec8896 | 9298 | return FALSE; |
9ea033b2 | 9299 | } |
252b5132 | 9300 | |
fb514b26 | 9301 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9302 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9303 | ext++, entry++) |
9ea033b2 | 9304 | { |
fb514b26 AM |
9305 | entry->d_tag = BYTE_GET (ext->d_tag); |
9306 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9307 | } |
9308 | ||
9ea033b2 NC |
9309 | free (edyn); |
9310 | ||
32ec8896 | 9311 | return TRUE; |
9ea033b2 NC |
9312 | } |
9313 | ||
32ec8896 | 9314 | static bfd_boolean |
2cf0635d | 9315 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 9316 | { |
2cf0635d NC |
9317 | Elf64_External_Dyn * edyn; |
9318 | Elf64_External_Dyn * ext; | |
9319 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9320 | |
071436c6 | 9321 | /* Read in the data. */ |
3f5e193b NC |
9322 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9323 | dynamic_size, _("dynamic section")); | |
a6e9f9df | 9324 | if (!edyn) |
32ec8896 | 9325 | return FALSE; |
103f02d3 | 9326 | |
071436c6 NC |
9327 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9328 | might not have the luxury of section headers. Look for the DT_NULL | |
9329 | terminator to determine the number of entries. */ | |
ba2685cc | 9330 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9331 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9332 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9333 | ext++) |
9334 | { | |
9335 | dynamic_nent++; | |
66543521 | 9336 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9337 | break; |
9338 | } | |
252b5132 | 9339 | |
3f5e193b NC |
9340 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9341 | sizeof (* entry)); | |
b2d38a17 | 9342 | if (dynamic_section == NULL) |
252b5132 | 9343 | { |
8b73c356 NC |
9344 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9345 | (unsigned long) dynamic_nent); | |
252b5132 | 9346 | free (edyn); |
32ec8896 | 9347 | return FALSE; |
252b5132 RH |
9348 | } |
9349 | ||
071436c6 | 9350 | /* Convert from external to internal formats. */ |
fb514b26 | 9351 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9352 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9353 | ext++, entry++) |
252b5132 | 9354 | { |
66543521 AM |
9355 | entry->d_tag = BYTE_GET (ext->d_tag); |
9356 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9357 | } |
9358 | ||
9359 | free (edyn); | |
9360 | ||
32ec8896 | 9361 | return TRUE; |
9ea033b2 NC |
9362 | } |
9363 | ||
e9e44622 JJ |
9364 | static void |
9365 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9366 | { |
32ec8896 | 9367 | bfd_boolean first = TRUE; |
13ae64f3 | 9368 | |
d1133906 NC |
9369 | while (flags) |
9370 | { | |
9371 | bfd_vma flag; | |
9372 | ||
9373 | flag = flags & - flags; | |
9374 | flags &= ~ flag; | |
9375 | ||
e9e44622 | 9376 | if (first) |
32ec8896 | 9377 | first = FALSE; |
e9e44622 JJ |
9378 | else |
9379 | putc (' ', stdout); | |
13ae64f3 | 9380 | |
d1133906 NC |
9381 | switch (flag) |
9382 | { | |
e9e44622 JJ |
9383 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9384 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9385 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9386 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9387 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9388 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9389 | } |
9390 | } | |
e9e44622 | 9391 | puts (""); |
d1133906 NC |
9392 | } |
9393 | ||
b2d38a17 NC |
9394 | /* Parse and display the contents of the dynamic section. */ |
9395 | ||
32ec8896 | 9396 | static bfd_boolean |
2cf0635d | 9397 | process_dynamic_section (FILE * file) |
9ea033b2 | 9398 | { |
2cf0635d | 9399 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9400 | |
9401 | if (dynamic_size == 0) | |
9402 | { | |
9403 | if (do_dynamic) | |
b2d38a17 | 9404 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9405 | |
32ec8896 | 9406 | return TRUE; |
9ea033b2 NC |
9407 | } |
9408 | ||
9409 | if (is_32bit_elf) | |
9410 | { | |
b2d38a17 | 9411 | if (! get_32bit_dynamic_section (file)) |
32ec8896 NC |
9412 | return FALSE; |
9413 | } | |
9414 | else | |
9415 | { | |
9416 | if (! get_64bit_dynamic_section (file)) | |
9417 | return FALSE; | |
9ea033b2 | 9418 | } |
9ea033b2 | 9419 | |
252b5132 RH |
9420 | /* Find the appropriate symbol table. */ |
9421 | if (dynamic_symbols == NULL) | |
9422 | { | |
86dba8ee AM |
9423 | for (entry = dynamic_section; |
9424 | entry < dynamic_section + dynamic_nent; | |
9425 | ++entry) | |
252b5132 | 9426 | { |
c8286bd1 | 9427 | Elf_Internal_Shdr section; |
252b5132 RH |
9428 | |
9429 | if (entry->d_tag != DT_SYMTAB) | |
9430 | continue; | |
9431 | ||
9432 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9433 | ||
9434 | /* Since we do not know how big the symbol table is, | |
9435 | we default to reading in the entire file (!) and | |
9436 | processing that. This is overkill, I know, but it | |
e3c8793a | 9437 | should work. */ |
d93f0186 | 9438 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
7296a62a NC |
9439 | if ((bfd_size_type) section.sh_offset > current_file_size) |
9440 | { | |
9441 | /* See PR 21379 for a reproducer. */ | |
9442 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9443 | return FALSE; | |
9444 | } | |
252b5132 | 9445 | |
fb52b2f4 NC |
9446 | if (archive_file_offset != 0) |
9447 | section.sh_size = archive_file_size - section.sh_offset; | |
9448 | else | |
9449 | { | |
9450 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 9451 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
9452 | |
9453 | section.sh_size = ftell (file) - section.sh_offset; | |
9454 | } | |
252b5132 | 9455 | |
9ea033b2 | 9456 | if (is_32bit_elf) |
9ad5cbcf | 9457 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9458 | else |
9ad5cbcf | 9459 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 9460 | section.sh_name = string_table_length; |
252b5132 | 9461 | |
ba5cdace | 9462 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 9463 | if (num_dynamic_syms < 1) |
252b5132 RH |
9464 | { |
9465 | error (_("Unable to determine the number of symbols to load\n")); | |
9466 | continue; | |
9467 | } | |
252b5132 RH |
9468 | } |
9469 | } | |
9470 | ||
9471 | /* Similarly find a string table. */ | |
9472 | if (dynamic_strings == NULL) | |
9473 | { | |
86dba8ee AM |
9474 | for (entry = dynamic_section; |
9475 | entry < dynamic_section + dynamic_nent; | |
9476 | ++entry) | |
252b5132 RH |
9477 | { |
9478 | unsigned long offset; | |
b34976b6 | 9479 | long str_tab_len; |
252b5132 RH |
9480 | |
9481 | if (entry->d_tag != DT_STRTAB) | |
9482 | continue; | |
9483 | ||
9484 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9485 | ||
9486 | /* Since we do not know how big the string table is, | |
9487 | we default to reading in the entire file (!) and | |
9488 | processing that. This is overkill, I know, but it | |
e3c8793a | 9489 | should work. */ |
252b5132 | 9490 | |
d93f0186 | 9491 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9492 | |
9493 | if (archive_file_offset != 0) | |
9494 | str_tab_len = archive_file_size - offset; | |
9495 | else | |
9496 | { | |
9497 | if (fseek (file, 0, SEEK_END)) | |
9498 | error (_("Unable to seek to end of file\n")); | |
9499 | str_tab_len = ftell (file) - offset; | |
9500 | } | |
252b5132 RH |
9501 | |
9502 | if (str_tab_len < 1) | |
9503 | { | |
9504 | error | |
9505 | (_("Unable to determine the length of the dynamic string table\n")); | |
9506 | continue; | |
9507 | } | |
9508 | ||
3f5e193b NC |
9509 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
9510 | str_tab_len, | |
9511 | _("dynamic string table")); | |
59245841 | 9512 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9513 | break; |
9514 | } | |
9515 | } | |
9516 | ||
9517 | /* And find the syminfo section if available. */ | |
9518 | if (dynamic_syminfo == NULL) | |
9519 | { | |
3e8bba36 | 9520 | unsigned long syminsz = 0; |
252b5132 | 9521 | |
86dba8ee AM |
9522 | for (entry = dynamic_section; |
9523 | entry < dynamic_section + dynamic_nent; | |
9524 | ++entry) | |
252b5132 RH |
9525 | { |
9526 | if (entry->d_tag == DT_SYMINENT) | |
9527 | { | |
9528 | /* Note: these braces are necessary to avoid a syntax | |
9529 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9530 | /* PR binutils/17531: A corrupt file can trigger this test. |
9531 | So do not use an assert, instead generate an error message. */ | |
9532 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9533 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9534 | (int) entry->d_un.d_val); |
252b5132 RH |
9535 | } |
9536 | else if (entry->d_tag == DT_SYMINSZ) | |
9537 | syminsz = entry->d_un.d_val; | |
9538 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
9539 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
9540 | syminsz); | |
252b5132 RH |
9541 | } |
9542 | ||
9543 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9544 | { | |
2cf0635d NC |
9545 | Elf_External_Syminfo * extsyminfo; |
9546 | Elf_External_Syminfo * extsym; | |
9547 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9548 | |
9549 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
9550 | extsyminfo = (Elf_External_Syminfo *) |
9551 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
9552 | _("symbol information")); | |
a6e9f9df | 9553 | if (!extsyminfo) |
32ec8896 | 9554 | return FALSE; |
252b5132 | 9555 | |
3f5e193b | 9556 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9557 | if (dynamic_syminfo == NULL) |
9558 | { | |
8b73c356 NC |
9559 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9560 | (unsigned long) syminsz); | |
32ec8896 | 9561 | return FALSE; |
252b5132 RH |
9562 | } |
9563 | ||
9564 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9565 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9566 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9567 | ++syminfo, ++extsym) | |
252b5132 | 9568 | { |
86dba8ee AM |
9569 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9570 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9571 | } |
9572 | ||
9573 | free (extsyminfo); | |
9574 | } | |
9575 | } | |
9576 | ||
9577 | if (do_dynamic && dynamic_addr) | |
8b73c356 NC |
9578 | printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"), |
9579 | dynamic_addr, (unsigned long) dynamic_nent); | |
252b5132 RH |
9580 | if (do_dynamic) |
9581 | printf (_(" Tag Type Name/Value\n")); | |
9582 | ||
86dba8ee AM |
9583 | for (entry = dynamic_section; |
9584 | entry < dynamic_section + dynamic_nent; | |
9585 | entry++) | |
252b5132 RH |
9586 | { |
9587 | if (do_dynamic) | |
f7a99963 | 9588 | { |
2cf0635d | 9589 | const char * dtype; |
e699b9ff | 9590 | |
f7a99963 NC |
9591 | putchar (' '); |
9592 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
9593 | dtype = get_dynamic_type (entry->d_tag); |
9594 | printf (" (%s)%*s", dtype, | |
32ec8896 | 9595 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9596 | } |
252b5132 RH |
9597 | |
9598 | switch (entry->d_tag) | |
9599 | { | |
d1133906 NC |
9600 | case DT_FLAGS: |
9601 | if (do_dynamic) | |
e9e44622 | 9602 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9603 | break; |
76da6bbe | 9604 | |
252b5132 RH |
9605 | case DT_AUXILIARY: |
9606 | case DT_FILTER: | |
019148e4 L |
9607 | case DT_CONFIG: |
9608 | case DT_DEPAUDIT: | |
9609 | case DT_AUDIT: | |
252b5132 RH |
9610 | if (do_dynamic) |
9611 | { | |
019148e4 | 9612 | switch (entry->d_tag) |
b34976b6 | 9613 | { |
019148e4 L |
9614 | case DT_AUXILIARY: |
9615 | printf (_("Auxiliary library")); | |
9616 | break; | |
9617 | ||
9618 | case DT_FILTER: | |
9619 | printf (_("Filter library")); | |
9620 | break; | |
9621 | ||
b34976b6 | 9622 | case DT_CONFIG: |
019148e4 L |
9623 | printf (_("Configuration file")); |
9624 | break; | |
9625 | ||
9626 | case DT_DEPAUDIT: | |
9627 | printf (_("Dependency audit library")); | |
9628 | break; | |
9629 | ||
9630 | case DT_AUDIT: | |
9631 | printf (_("Audit library")); | |
9632 | break; | |
9633 | } | |
252b5132 | 9634 | |
d79b3d50 NC |
9635 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9636 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9637 | else |
f7a99963 NC |
9638 | { |
9639 | printf (": "); | |
9640 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9641 | putchar ('\n'); | |
9642 | } | |
252b5132 RH |
9643 | } |
9644 | break; | |
9645 | ||
dcefbbbd | 9646 | case DT_FEATURE: |
252b5132 RH |
9647 | if (do_dynamic) |
9648 | { | |
9649 | printf (_("Flags:")); | |
86f55779 | 9650 | |
252b5132 RH |
9651 | if (entry->d_un.d_val == 0) |
9652 | printf (_(" None\n")); | |
9653 | else | |
9654 | { | |
9655 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9656 | |
252b5132 RH |
9657 | if (val & DTF_1_PARINIT) |
9658 | { | |
9659 | printf (" PARINIT"); | |
9660 | val ^= DTF_1_PARINIT; | |
9661 | } | |
dcefbbbd L |
9662 | if (val & DTF_1_CONFEXP) |
9663 | { | |
9664 | printf (" CONFEXP"); | |
9665 | val ^= DTF_1_CONFEXP; | |
9666 | } | |
252b5132 RH |
9667 | if (val != 0) |
9668 | printf (" %lx", val); | |
9669 | puts (""); | |
9670 | } | |
9671 | } | |
9672 | break; | |
9673 | ||
9674 | case DT_POSFLAG_1: | |
9675 | if (do_dynamic) | |
9676 | { | |
9677 | printf (_("Flags:")); | |
86f55779 | 9678 | |
252b5132 RH |
9679 | if (entry->d_un.d_val == 0) |
9680 | printf (_(" None\n")); | |
9681 | else | |
9682 | { | |
9683 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9684 | |
252b5132 RH |
9685 | if (val & DF_P1_LAZYLOAD) |
9686 | { | |
9687 | printf (" LAZYLOAD"); | |
9688 | val ^= DF_P1_LAZYLOAD; | |
9689 | } | |
9690 | if (val & DF_P1_GROUPPERM) | |
9691 | { | |
9692 | printf (" GROUPPERM"); | |
9693 | val ^= DF_P1_GROUPPERM; | |
9694 | } | |
9695 | if (val != 0) | |
9696 | printf (" %lx", val); | |
9697 | puts (""); | |
9698 | } | |
9699 | } | |
9700 | break; | |
9701 | ||
9702 | case DT_FLAGS_1: | |
9703 | if (do_dynamic) | |
9704 | { | |
9705 | printf (_("Flags:")); | |
9706 | if (entry->d_un.d_val == 0) | |
9707 | printf (_(" None\n")); | |
9708 | else | |
9709 | { | |
9710 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9711 | |
252b5132 RH |
9712 | if (val & DF_1_NOW) |
9713 | { | |
9714 | printf (" NOW"); | |
9715 | val ^= DF_1_NOW; | |
9716 | } | |
9717 | if (val & DF_1_GLOBAL) | |
9718 | { | |
9719 | printf (" GLOBAL"); | |
9720 | val ^= DF_1_GLOBAL; | |
9721 | } | |
9722 | if (val & DF_1_GROUP) | |
9723 | { | |
9724 | printf (" GROUP"); | |
9725 | val ^= DF_1_GROUP; | |
9726 | } | |
9727 | if (val & DF_1_NODELETE) | |
9728 | { | |
9729 | printf (" NODELETE"); | |
9730 | val ^= DF_1_NODELETE; | |
9731 | } | |
9732 | if (val & DF_1_LOADFLTR) | |
9733 | { | |
9734 | printf (" LOADFLTR"); | |
9735 | val ^= DF_1_LOADFLTR; | |
9736 | } | |
9737 | if (val & DF_1_INITFIRST) | |
9738 | { | |
9739 | printf (" INITFIRST"); | |
9740 | val ^= DF_1_INITFIRST; | |
9741 | } | |
9742 | if (val & DF_1_NOOPEN) | |
9743 | { | |
9744 | printf (" NOOPEN"); | |
9745 | val ^= DF_1_NOOPEN; | |
9746 | } | |
9747 | if (val & DF_1_ORIGIN) | |
9748 | { | |
9749 | printf (" ORIGIN"); | |
9750 | val ^= DF_1_ORIGIN; | |
9751 | } | |
9752 | if (val & DF_1_DIRECT) | |
9753 | { | |
9754 | printf (" DIRECT"); | |
9755 | val ^= DF_1_DIRECT; | |
9756 | } | |
9757 | if (val & DF_1_TRANS) | |
9758 | { | |
9759 | printf (" TRANS"); | |
9760 | val ^= DF_1_TRANS; | |
9761 | } | |
9762 | if (val & DF_1_INTERPOSE) | |
9763 | { | |
9764 | printf (" INTERPOSE"); | |
9765 | val ^= DF_1_INTERPOSE; | |
9766 | } | |
f7db6139 | 9767 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9768 | { |
f7db6139 L |
9769 | printf (" NODEFLIB"); |
9770 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9771 | } |
9772 | if (val & DF_1_NODUMP) | |
9773 | { | |
9774 | printf (" NODUMP"); | |
9775 | val ^= DF_1_NODUMP; | |
9776 | } | |
34b60028 | 9777 | if (val & DF_1_CONFALT) |
dcefbbbd | 9778 | { |
34b60028 L |
9779 | printf (" CONFALT"); |
9780 | val ^= DF_1_CONFALT; | |
9781 | } | |
9782 | if (val & DF_1_ENDFILTEE) | |
9783 | { | |
9784 | printf (" ENDFILTEE"); | |
9785 | val ^= DF_1_ENDFILTEE; | |
9786 | } | |
9787 | if (val & DF_1_DISPRELDNE) | |
9788 | { | |
9789 | printf (" DISPRELDNE"); | |
9790 | val ^= DF_1_DISPRELDNE; | |
9791 | } | |
9792 | if (val & DF_1_DISPRELPND) | |
9793 | { | |
9794 | printf (" DISPRELPND"); | |
9795 | val ^= DF_1_DISPRELPND; | |
9796 | } | |
9797 | if (val & DF_1_NODIRECT) | |
9798 | { | |
9799 | printf (" NODIRECT"); | |
9800 | val ^= DF_1_NODIRECT; | |
9801 | } | |
9802 | if (val & DF_1_IGNMULDEF) | |
9803 | { | |
9804 | printf (" IGNMULDEF"); | |
9805 | val ^= DF_1_IGNMULDEF; | |
9806 | } | |
9807 | if (val & DF_1_NOKSYMS) | |
9808 | { | |
9809 | printf (" NOKSYMS"); | |
9810 | val ^= DF_1_NOKSYMS; | |
9811 | } | |
9812 | if (val & DF_1_NOHDR) | |
9813 | { | |
9814 | printf (" NOHDR"); | |
9815 | val ^= DF_1_NOHDR; | |
9816 | } | |
9817 | if (val & DF_1_EDITED) | |
9818 | { | |
9819 | printf (" EDITED"); | |
9820 | val ^= DF_1_EDITED; | |
9821 | } | |
9822 | if (val & DF_1_NORELOC) | |
9823 | { | |
9824 | printf (" NORELOC"); | |
9825 | val ^= DF_1_NORELOC; | |
9826 | } | |
9827 | if (val & DF_1_SYMINTPOSE) | |
9828 | { | |
9829 | printf (" SYMINTPOSE"); | |
9830 | val ^= DF_1_SYMINTPOSE; | |
9831 | } | |
9832 | if (val & DF_1_GLOBAUDIT) | |
9833 | { | |
9834 | printf (" GLOBAUDIT"); | |
9835 | val ^= DF_1_GLOBAUDIT; | |
9836 | } | |
9837 | if (val & DF_1_SINGLETON) | |
9838 | { | |
9839 | printf (" SINGLETON"); | |
9840 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9841 | } |
5c383f02 RO |
9842 | if (val & DF_1_STUB) |
9843 | { | |
9844 | printf (" STUB"); | |
9845 | val ^= DF_1_STUB; | |
9846 | } | |
9847 | if (val & DF_1_PIE) | |
9848 | { | |
9849 | printf (" PIE"); | |
9850 | val ^= DF_1_PIE; | |
9851 | } | |
252b5132 RH |
9852 | if (val != 0) |
9853 | printf (" %lx", val); | |
9854 | puts (""); | |
9855 | } | |
9856 | } | |
9857 | break; | |
9858 | ||
9859 | case DT_PLTREL: | |
566b0d53 | 9860 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9861 | if (do_dynamic) |
9862 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9863 | break; | |
9864 | ||
9865 | case DT_NULL : | |
9866 | case DT_NEEDED : | |
9867 | case DT_PLTGOT : | |
9868 | case DT_HASH : | |
9869 | case DT_STRTAB : | |
9870 | case DT_SYMTAB : | |
9871 | case DT_RELA : | |
9872 | case DT_INIT : | |
9873 | case DT_FINI : | |
9874 | case DT_SONAME : | |
9875 | case DT_RPATH : | |
9876 | case DT_SYMBOLIC: | |
9877 | case DT_REL : | |
9878 | case DT_DEBUG : | |
9879 | case DT_TEXTREL : | |
9880 | case DT_JMPREL : | |
019148e4 | 9881 | case DT_RUNPATH : |
252b5132 RH |
9882 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9883 | ||
9884 | if (do_dynamic) | |
9885 | { | |
2cf0635d | 9886 | char * name; |
252b5132 | 9887 | |
d79b3d50 NC |
9888 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9889 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 9890 | else |
d79b3d50 | 9891 | name = NULL; |
252b5132 RH |
9892 | |
9893 | if (name) | |
9894 | { | |
9895 | switch (entry->d_tag) | |
9896 | { | |
9897 | case DT_NEEDED: | |
9898 | printf (_("Shared library: [%s]"), name); | |
9899 | ||
18bd398b | 9900 | if (streq (name, program_interpreter)) |
f7a99963 | 9901 | printf (_(" program interpreter")); |
252b5132 RH |
9902 | break; |
9903 | ||
9904 | case DT_SONAME: | |
f7a99963 | 9905 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
9906 | break; |
9907 | ||
9908 | case DT_RPATH: | |
f7a99963 | 9909 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
9910 | break; |
9911 | ||
019148e4 L |
9912 | case DT_RUNPATH: |
9913 | printf (_("Library runpath: [%s]"), name); | |
9914 | break; | |
9915 | ||
252b5132 | 9916 | default: |
f7a99963 NC |
9917 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9918 | break; | |
252b5132 RH |
9919 | } |
9920 | } | |
9921 | else | |
f7a99963 NC |
9922 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9923 | ||
9924 | putchar ('\n'); | |
252b5132 RH |
9925 | } |
9926 | break; | |
9927 | ||
9928 | case DT_PLTRELSZ: | |
9929 | case DT_RELASZ : | |
9930 | case DT_STRSZ : | |
9931 | case DT_RELSZ : | |
9932 | case DT_RELAENT : | |
9933 | case DT_SYMENT : | |
9934 | case DT_RELENT : | |
566b0d53 | 9935 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 9936 | /* Fall through. */ |
252b5132 RH |
9937 | case DT_PLTPADSZ: |
9938 | case DT_MOVEENT : | |
9939 | case DT_MOVESZ : | |
9940 | case DT_INIT_ARRAYSZ: | |
9941 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
9942 | case DT_GNU_CONFLICTSZ: |
9943 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 9944 | if (do_dynamic) |
f7a99963 NC |
9945 | { |
9946 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 9947 | printf (_(" (bytes)\n")); |
f7a99963 | 9948 | } |
252b5132 RH |
9949 | break; |
9950 | ||
9951 | case DT_VERDEFNUM: | |
9952 | case DT_VERNEEDNUM: | |
9953 | case DT_RELACOUNT: | |
9954 | case DT_RELCOUNT: | |
9955 | if (do_dynamic) | |
f7a99963 NC |
9956 | { |
9957 | print_vma (entry->d_un.d_val, UNSIGNED); | |
9958 | putchar ('\n'); | |
9959 | } | |
252b5132 RH |
9960 | break; |
9961 | ||
9962 | case DT_SYMINSZ: | |
9963 | case DT_SYMINENT: | |
9964 | case DT_SYMINFO: | |
9965 | case DT_USED: | |
9966 | case DT_INIT_ARRAY: | |
9967 | case DT_FINI_ARRAY: | |
9968 | if (do_dynamic) | |
9969 | { | |
d79b3d50 NC |
9970 | if (entry->d_tag == DT_USED |
9971 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 9972 | { |
2cf0635d | 9973 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 9974 | |
b34976b6 | 9975 | if (*name) |
252b5132 RH |
9976 | { |
9977 | printf (_("Not needed object: [%s]\n"), name); | |
9978 | break; | |
9979 | } | |
9980 | } | |
103f02d3 | 9981 | |
f7a99963 NC |
9982 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9983 | putchar ('\n'); | |
252b5132 RH |
9984 | } |
9985 | break; | |
9986 | ||
9987 | case DT_BIND_NOW: | |
9988 | /* The value of this entry is ignored. */ | |
35b1837e AM |
9989 | if (do_dynamic) |
9990 | putchar ('\n'); | |
252b5132 | 9991 | break; |
103f02d3 | 9992 | |
047b2264 JJ |
9993 | case DT_GNU_PRELINKED: |
9994 | if (do_dynamic) | |
9995 | { | |
2cf0635d | 9996 | struct tm * tmp; |
91d6fa6a | 9997 | time_t atime = entry->d_un.d_val; |
047b2264 | 9998 | |
91d6fa6a | 9999 | tmp = gmtime (&atime); |
071436c6 NC |
10000 | /* PR 17533 file: 041-1244816-0.004. */ |
10001 | if (tmp == NULL) | |
5a2cbcf4 L |
10002 | printf (_("<corrupt time val: %lx"), |
10003 | (unsigned long) atime); | |
071436c6 NC |
10004 | else |
10005 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10006 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10007 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10008 | |
10009 | } | |
10010 | break; | |
10011 | ||
fdc90cb4 JJ |
10012 | case DT_GNU_HASH: |
10013 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10014 | if (do_dynamic) | |
10015 | { | |
10016 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10017 | putchar ('\n'); | |
10018 | } | |
10019 | break; | |
10020 | ||
252b5132 RH |
10021 | default: |
10022 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10023 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10024 | entry->d_un.d_val; |
10025 | ||
10026 | if (do_dynamic) | |
10027 | { | |
10028 | switch (elf_header.e_machine) | |
10029 | { | |
10030 | case EM_MIPS: | |
4fe85591 | 10031 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10032 | dynamic_section_mips_val (entry); |
252b5132 | 10033 | break; |
103f02d3 | 10034 | case EM_PARISC: |
b2d38a17 | 10035 | dynamic_section_parisc_val (entry); |
103f02d3 | 10036 | break; |
ecc51f48 | 10037 | case EM_IA_64: |
b2d38a17 | 10038 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10039 | break; |
252b5132 | 10040 | default: |
f7a99963 NC |
10041 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10042 | putchar ('\n'); | |
252b5132 RH |
10043 | } |
10044 | } | |
10045 | break; | |
10046 | } | |
10047 | } | |
10048 | ||
32ec8896 | 10049 | return TRUE; |
252b5132 RH |
10050 | } |
10051 | ||
10052 | static char * | |
d3ba0551 | 10053 | get_ver_flags (unsigned int flags) |
252b5132 | 10054 | { |
b34976b6 | 10055 | static char buff[32]; |
252b5132 RH |
10056 | |
10057 | buff[0] = 0; | |
10058 | ||
10059 | if (flags == 0) | |
10060 | return _("none"); | |
10061 | ||
10062 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10063 | strcat (buff, "BASE"); |
252b5132 RH |
10064 | |
10065 | if (flags & VER_FLG_WEAK) | |
10066 | { | |
10067 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10068 | strcat (buff, " | "); |
252b5132 | 10069 | |
7bb1ad17 | 10070 | strcat (buff, "WEAK"); |
252b5132 RH |
10071 | } |
10072 | ||
44ec90b9 RO |
10073 | if (flags & VER_FLG_INFO) |
10074 | { | |
10075 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10076 | strcat (buff, " | "); |
44ec90b9 | 10077 | |
7bb1ad17 | 10078 | strcat (buff, "INFO"); |
44ec90b9 RO |
10079 | } |
10080 | ||
10081 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10082 | { |
10083 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10084 | strcat (buff, " | "); | |
10085 | ||
10086 | strcat (buff, _("<unknown>")); | |
10087 | } | |
252b5132 RH |
10088 | |
10089 | return buff; | |
10090 | } | |
10091 | ||
10092 | /* Display the contents of the version sections. */ | |
98fb390a | 10093 | |
32ec8896 | 10094 | static bfd_boolean |
2cf0635d | 10095 | process_version_sections (FILE * file) |
252b5132 | 10096 | { |
2cf0635d | 10097 | Elf_Internal_Shdr * section; |
b34976b6 | 10098 | unsigned i; |
32ec8896 | 10099 | bfd_boolean found = FALSE; |
252b5132 RH |
10100 | |
10101 | if (! do_version) | |
32ec8896 | 10102 | return TRUE; |
252b5132 RH |
10103 | |
10104 | for (i = 0, section = section_headers; | |
10105 | i < elf_header.e_shnum; | |
b34976b6 | 10106 | i++, section++) |
252b5132 RH |
10107 | { |
10108 | switch (section->sh_type) | |
10109 | { | |
10110 | case SHT_GNU_verdef: | |
10111 | { | |
2cf0635d | 10112 | Elf_External_Verdef * edefs; |
b34976b6 AM |
10113 | unsigned int idx; |
10114 | unsigned int cnt; | |
c9f02c3e | 10115 | unsigned int end; |
2cf0635d | 10116 | char * endbuf; |
252b5132 | 10117 | |
32ec8896 | 10118 | found = TRUE; |
252b5132 | 10119 | |
74e1a04b NC |
10120 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
10121 | printable_section_name (section), | |
10122 | section->sh_info); | |
252b5132 RH |
10123 | |
10124 | printf (_(" Addr: 0x")); | |
10125 | printf_vma (section->sh_addr); | |
233f82cf | 10126 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10127 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10128 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10129 | |
3f5e193b NC |
10130 | edefs = (Elf_External_Verdef *) |
10131 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
10132 | _("version definition section")); | |
a6e9f9df AM |
10133 | if (!edefs) |
10134 | break; | |
59245841 | 10135 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10136 | |
c9f02c3e MR |
10137 | /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */ |
10138 | end = (section->sh_info < section->sh_size | |
10139 | ? section->sh_info : section->sh_size); | |
10140 | for (idx = cnt = 0; cnt < end; ++cnt) | |
252b5132 | 10141 | { |
2cf0635d NC |
10142 | char * vstart; |
10143 | Elf_External_Verdef * edef; | |
b34976b6 | 10144 | Elf_Internal_Verdef ent; |
2cf0635d | 10145 | Elf_External_Verdaux * eaux; |
b34976b6 | 10146 | Elf_Internal_Verdaux aux; |
5235cd68 | 10147 | unsigned int isum; |
b34976b6 | 10148 | int j; |
103f02d3 | 10149 | |
222c2bf0 | 10150 | /* Check for very large indices. */ |
7e26601c | 10151 | if (idx > (size_t) (endbuf - (char *) edefs)) |
dd24e3da NC |
10152 | break; |
10153 | ||
252b5132 | 10154 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10155 | if (vstart + sizeof (*edef) > endbuf) |
10156 | break; | |
252b5132 RH |
10157 | |
10158 | edef = (Elf_External_Verdef *) vstart; | |
10159 | ||
10160 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10161 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10162 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10163 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10164 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10165 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10166 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10167 | ||
10168 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
10169 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
10170 | ||
10171 | printf (_(" Index: %d Cnt: %d "), | |
10172 | ent.vd_ndx, ent.vd_cnt); | |
10173 | ||
dd24e3da | 10174 | /* Check for overflow. */ |
4aeb00ad | 10175 | if (ent.vd_aux + sizeof (* eaux) > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10176 | break; |
10177 | ||
252b5132 RH |
10178 | vstart += ent.vd_aux; |
10179 | ||
10180 | eaux = (Elf_External_Verdaux *) vstart; | |
10181 | ||
10182 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10183 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10184 | ||
d79b3d50 NC |
10185 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10186 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10187 | else |
10188 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10189 | ||
10190 | isum = idx + ent.vd_aux; | |
10191 | ||
b34976b6 | 10192 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10193 | { |
dd24e3da | 10194 | /* Check for overflow. */ |
7e26601c | 10195 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10196 | break; |
10197 | ||
252b5132 RH |
10198 | isum += aux.vda_next; |
10199 | vstart += aux.vda_next; | |
10200 | ||
10201 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
10202 | if (vstart + sizeof (*eaux) > endbuf) |
10203 | break; | |
252b5132 RH |
10204 | |
10205 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10206 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10207 | ||
d79b3d50 | 10208 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 10209 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 10210 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
10211 | else |
10212 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
10213 | isum, j, aux.vda_name); | |
10214 | } | |
dd24e3da | 10215 | |
54806181 AM |
10216 | if (j < ent.vd_cnt) |
10217 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10218 | |
c9f02c3e MR |
10219 | /* PR 17531: |
10220 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
10221 | if (idx + ent.vd_next < idx) | |
5d921cbd NC |
10222 | break; |
10223 | ||
252b5132 RH |
10224 | idx += ent.vd_next; |
10225 | } | |
dd24e3da | 10226 | |
54806181 AM |
10227 | if (cnt < section->sh_info) |
10228 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10229 | |
10230 | free (edefs); | |
10231 | } | |
10232 | break; | |
103f02d3 | 10233 | |
252b5132 RH |
10234 | case SHT_GNU_verneed: |
10235 | { | |
2cf0635d | 10236 | Elf_External_Verneed * eneed; |
b34976b6 AM |
10237 | unsigned int idx; |
10238 | unsigned int cnt; | |
2cf0635d | 10239 | char * endbuf; |
252b5132 | 10240 | |
32ec8896 | 10241 | found = TRUE; |
252b5132 | 10242 | |
72de5009 | 10243 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 10244 | printable_section_name (section), section->sh_info); |
252b5132 RH |
10245 | |
10246 | printf (_(" Addr: 0x")); | |
10247 | printf_vma (section->sh_addr); | |
72de5009 | 10248 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10249 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10250 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10251 | |
3f5e193b NC |
10252 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
10253 | section->sh_offset, 1, | |
10254 | section->sh_size, | |
9cf03b7e | 10255 | _("Version Needs section")); |
a6e9f9df AM |
10256 | if (!eneed) |
10257 | break; | |
59245841 | 10258 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10259 | |
10260 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10261 | { | |
2cf0635d | 10262 | Elf_External_Verneed * entry; |
b34976b6 | 10263 | Elf_Internal_Verneed ent; |
5235cd68 | 10264 | unsigned int isum; |
b34976b6 | 10265 | int j; |
2cf0635d | 10266 | char * vstart; |
252b5132 | 10267 | |
7e26601c | 10268 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
10269 | break; |
10270 | ||
252b5132 | 10271 | vstart = ((char *) eneed) + idx; |
54806181 AM |
10272 | if (vstart + sizeof (*entry) > endbuf) |
10273 | break; | |
252b5132 RH |
10274 | |
10275 | entry = (Elf_External_Verneed *) vstart; | |
10276 | ||
10277 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10278 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10279 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10280 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10281 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10282 | ||
10283 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
10284 | ||
d79b3d50 NC |
10285 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10286 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10287 | else |
10288 | printf (_(" File: %lx"), ent.vn_file); | |
10289 | ||
10290 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10291 | ||
dd24e3da | 10292 | /* Check for overflow. */ |
7e26601c | 10293 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10294 | break; |
252b5132 RH |
10295 | vstart += ent.vn_aux; |
10296 | ||
10297 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10298 | { | |
2cf0635d | 10299 | Elf_External_Vernaux * eaux; |
b34976b6 | 10300 | Elf_Internal_Vernaux aux; |
252b5132 | 10301 | |
54806181 AM |
10302 | if (vstart + sizeof (*eaux) > endbuf) |
10303 | break; | |
252b5132 RH |
10304 | eaux = (Elf_External_Vernaux *) vstart; |
10305 | ||
10306 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10307 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10308 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10309 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10310 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10311 | ||
d79b3d50 | 10312 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 10313 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 10314 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10315 | else |
ecc2063b | 10316 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
10317 | isum, aux.vna_name); |
10318 | ||
10319 | printf (_(" Flags: %s Version: %d\n"), | |
10320 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10321 | ||
dd24e3da | 10322 | /* Check for overflow. */ |
53774b7e NC |
10323 | if (aux.vna_next > (size_t) (endbuf - vstart) |
10324 | || (aux.vna_next == 0 && j < ent.vn_cnt - 1)) | |
10325 | { | |
10326 | warn (_("Invalid vna_next field of %lx\n"), | |
10327 | aux.vna_next); | |
10328 | j = ent.vn_cnt; | |
10329 | break; | |
10330 | } | |
252b5132 RH |
10331 | isum += aux.vna_next; |
10332 | vstart += aux.vna_next; | |
10333 | } | |
9cf03b7e | 10334 | |
54806181 | 10335 | if (j < ent.vn_cnt) |
9cf03b7e | 10336 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10337 | |
bcf83b2a | 10338 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
10339 | { |
10340 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
10341 | cnt = section->sh_info; | |
10342 | break; | |
10343 | } | |
252b5132 RH |
10344 | idx += ent.vn_next; |
10345 | } | |
9cf03b7e | 10346 | |
54806181 | 10347 | if (cnt < section->sh_info) |
9cf03b7e | 10348 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10349 | |
252b5132 RH |
10350 | free (eneed); |
10351 | } | |
10352 | break; | |
10353 | ||
10354 | case SHT_GNU_versym: | |
10355 | { | |
2cf0635d | 10356 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10357 | size_t total; |
10358 | unsigned int cnt; | |
2cf0635d NC |
10359 | unsigned char * edata; |
10360 | unsigned short * data; | |
10361 | char * strtab; | |
10362 | Elf_Internal_Sym * symbols; | |
10363 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10364 | unsigned long num_syms; |
d3ba0551 | 10365 | long off; |
252b5132 | 10366 | |
4fbb74a6 | 10367 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10368 | break; |
10369 | ||
4fbb74a6 | 10370 | link_section = section_headers + section->sh_link; |
08d8fa11 | 10371 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10372 | |
4fbb74a6 | 10373 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10374 | break; |
10375 | ||
32ec8896 | 10376 | found = TRUE; |
252b5132 | 10377 | |
ba5cdace | 10378 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
10379 | if (symbols == NULL) |
10380 | break; | |
252b5132 | 10381 | |
4fbb74a6 | 10382 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 10383 | |
3f5e193b NC |
10384 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10385 | string_sec->sh_size, | |
10386 | _("version string table")); | |
a6e9f9df | 10387 | if (!strtab) |
0429c154 MS |
10388 | { |
10389 | free (symbols); | |
10390 | break; | |
10391 | } | |
252b5132 | 10392 | |
8b73c356 NC |
10393 | printf (_("\nVersion symbols section '%s' contains %lu entries:\n"), |
10394 | printable_section_name (section), (unsigned long) total); | |
252b5132 RH |
10395 | |
10396 | printf (_(" Addr: ")); | |
10397 | printf_vma (section->sh_addr); | |
72de5009 | 10398 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10399 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10400 | printable_section_name (link_section)); |
252b5132 | 10401 | |
d3ba0551 AM |
10402 | off = offset_from_vma (file, |
10403 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10404 | total * sizeof (short)); | |
3f5e193b NC |
10405 | edata = (unsigned char *) get_data (NULL, file, off, total, |
10406 | sizeof (short), | |
10407 | _("version symbol data")); | |
a6e9f9df AM |
10408 | if (!edata) |
10409 | { | |
10410 | free (strtab); | |
0429c154 | 10411 | free (symbols); |
a6e9f9df AM |
10412 | break; |
10413 | } | |
252b5132 | 10414 | |
3f5e193b | 10415 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10416 | |
10417 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10418 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10419 | sizeof (short)); | |
252b5132 RH |
10420 | |
10421 | free (edata); | |
10422 | ||
10423 | for (cnt = 0; cnt < total; cnt += 4) | |
10424 | { | |
10425 | int j, nn; | |
ab273396 AM |
10426 | char *name; |
10427 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10428 | |
10429 | printf (" %03x:", cnt); | |
10430 | ||
10431 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10432 | switch (data[cnt + j]) |
252b5132 RH |
10433 | { |
10434 | case 0: | |
10435 | fputs (_(" 0 (*local*) "), stdout); | |
10436 | break; | |
10437 | ||
10438 | case 1: | |
10439 | fputs (_(" 1 (*global*) "), stdout); | |
10440 | break; | |
10441 | ||
10442 | default: | |
c244d050 NC |
10443 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10444 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10445 | |
dd24e3da | 10446 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10447 | array, break to avoid an out-of-bounds read. */ |
10448 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10449 | { |
10450 | warn (_("invalid index into symbol array\n")); | |
10451 | break; | |
10452 | } | |
10453 | ||
ab273396 AM |
10454 | name = NULL; |
10455 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10456 | { |
b34976b6 AM |
10457 | Elf_Internal_Verneed ivn; |
10458 | unsigned long offset; | |
252b5132 | 10459 | |
d93f0186 NC |
10460 | offset = offset_from_vma |
10461 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10462 | sizeof (Elf_External_Verneed)); | |
252b5132 | 10463 | |
b34976b6 | 10464 | do |
252b5132 | 10465 | { |
b34976b6 AM |
10466 | Elf_Internal_Vernaux ivna; |
10467 | Elf_External_Verneed evn; | |
10468 | Elf_External_Vernaux evna; | |
10469 | unsigned long a_off; | |
252b5132 | 10470 | |
59245841 NC |
10471 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10472 | _("version need")) == NULL) | |
10473 | break; | |
0b4362b0 | 10474 | |
252b5132 RH |
10475 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10476 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10477 | ||
10478 | a_off = offset + ivn.vn_aux; | |
10479 | ||
10480 | do | |
10481 | { | |
59245841 NC |
10482 | if (get_data (&evna, file, a_off, sizeof (evna), |
10483 | 1, _("version need aux (2)")) == NULL) | |
10484 | { | |
10485 | ivna.vna_next = 0; | |
10486 | ivna.vna_other = 0; | |
10487 | } | |
10488 | else | |
10489 | { | |
10490 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10491 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10492 | } | |
252b5132 RH |
10493 | |
10494 | a_off += ivna.vna_next; | |
10495 | } | |
b34976b6 | 10496 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10497 | && ivna.vna_next != 0); |
10498 | ||
b34976b6 | 10499 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10500 | { |
10501 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10502 | ||
54806181 | 10503 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10504 | name = invalid; |
54806181 AM |
10505 | else |
10506 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10507 | break; |
10508 | } | |
10509 | ||
10510 | offset += ivn.vn_next; | |
10511 | } | |
10512 | while (ivn.vn_next); | |
10513 | } | |
00d93f34 | 10514 | |
ab273396 | 10515 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10516 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10517 | { |
b34976b6 AM |
10518 | Elf_Internal_Verdef ivd; |
10519 | Elf_External_Verdef evd; | |
10520 | unsigned long offset; | |
252b5132 | 10521 | |
d93f0186 NC |
10522 | offset = offset_from_vma |
10523 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10524 | sizeof evd); | |
252b5132 RH |
10525 | |
10526 | do | |
10527 | { | |
59245841 NC |
10528 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
10529 | _("version def")) == NULL) | |
10530 | { | |
10531 | ivd.vd_next = 0; | |
948f632f | 10532 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10533 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10534 | break; | |
59245841 NC |
10535 | } |
10536 | else | |
10537 | { | |
10538 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10539 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10540 | } | |
252b5132 RH |
10541 | |
10542 | offset += ivd.vd_next; | |
10543 | } | |
c244d050 | 10544 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10545 | && ivd.vd_next != 0); |
10546 | ||
c244d050 | 10547 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10548 | { |
b34976b6 AM |
10549 | Elf_External_Verdaux evda; |
10550 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10551 | |
10552 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10553 | ||
59245841 NC |
10554 | if (get_data (&evda, file, |
10555 | offset - ivd.vd_next + ivd.vd_aux, | |
10556 | sizeof (evda), 1, | |
10557 | _("version def aux")) == NULL) | |
10558 | break; | |
252b5132 RH |
10559 | |
10560 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10561 | ||
54806181 | 10562 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10563 | name = invalid; |
10564 | else if (name != NULL && name != invalid) | |
10565 | name = _("*both*"); | |
54806181 AM |
10566 | else |
10567 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10568 | } |
10569 | } | |
ab273396 AM |
10570 | if (name != NULL) |
10571 | nn += printf ("(%s%-*s", | |
10572 | name, | |
10573 | 12 - (int) strlen (name), | |
10574 | ")"); | |
252b5132 RH |
10575 | |
10576 | if (nn < 18) | |
10577 | printf ("%*c", 18 - nn, ' '); | |
10578 | } | |
10579 | ||
10580 | putchar ('\n'); | |
10581 | } | |
10582 | ||
10583 | free (data); | |
10584 | free (strtab); | |
10585 | free (symbols); | |
10586 | } | |
10587 | break; | |
103f02d3 | 10588 | |
252b5132 RH |
10589 | default: |
10590 | break; | |
10591 | } | |
10592 | } | |
10593 | ||
10594 | if (! found) | |
10595 | printf (_("\nNo version information found in this file.\n")); | |
10596 | ||
32ec8896 | 10597 | return TRUE; |
252b5132 RH |
10598 | } |
10599 | ||
d1133906 | 10600 | static const char * |
d3ba0551 | 10601 | get_symbol_binding (unsigned int binding) |
252b5132 | 10602 | { |
b34976b6 | 10603 | static char buff[32]; |
252b5132 RH |
10604 | |
10605 | switch (binding) | |
10606 | { | |
b34976b6 AM |
10607 | case STB_LOCAL: return "LOCAL"; |
10608 | case STB_GLOBAL: return "GLOBAL"; | |
10609 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10610 | default: |
10611 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10612 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10613 | binding); | |
252b5132 | 10614 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10615 | { |
10616 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
10617 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10618 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
10619 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10620 | return "UNIQUE"; | |
10621 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10622 | } | |
252b5132 | 10623 | else |
e9e44622 | 10624 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10625 | return buff; |
10626 | } | |
10627 | } | |
10628 | ||
d1133906 | 10629 | static const char * |
d3ba0551 | 10630 | get_symbol_type (unsigned int type) |
252b5132 | 10631 | { |
b34976b6 | 10632 | static char buff[32]; |
252b5132 RH |
10633 | |
10634 | switch (type) | |
10635 | { | |
b34976b6 AM |
10636 | case STT_NOTYPE: return "NOTYPE"; |
10637 | case STT_OBJECT: return "OBJECT"; | |
10638 | case STT_FUNC: return "FUNC"; | |
10639 | case STT_SECTION: return "SECTION"; | |
10640 | case STT_FILE: return "FILE"; | |
10641 | case STT_COMMON: return "COMMON"; | |
10642 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10643 | case STT_RELC: return "RELC"; |
10644 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10645 | default: |
10646 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10647 | { |
3510a7b8 NC |
10648 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
10649 | return "THUMB_FUNC"; | |
103f02d3 | 10650 | |
351b4b40 | 10651 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10652 | return "REGISTER"; |
10653 | ||
10654 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
10655 | return "PARISC_MILLI"; | |
10656 | ||
e9e44622 | 10657 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10658 | } |
252b5132 | 10659 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
10660 | { |
10661 | if (elf_header.e_machine == EM_PARISC) | |
10662 | { | |
10663 | if (type == STT_HP_OPAQUE) | |
10664 | return "HP_OPAQUE"; | |
10665 | if (type == STT_HP_STUB) | |
10666 | return "HP_STUB"; | |
10667 | } | |
10668 | ||
d8045f23 | 10669 | if (type == STT_GNU_IFUNC |
9c55345c | 10670 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 10671 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 10672 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
10673 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10674 | return "IFUNC"; | |
10675 | ||
e9e44622 | 10676 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10677 | } |
252b5132 | 10678 | else |
e9e44622 | 10679 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10680 | return buff; |
10681 | } | |
10682 | } | |
10683 | ||
d1133906 | 10684 | static const char * |
d3ba0551 | 10685 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10686 | { |
10687 | switch (visibility) | |
10688 | { | |
b34976b6 AM |
10689 | case STV_DEFAULT: return "DEFAULT"; |
10690 | case STV_INTERNAL: return "INTERNAL"; | |
10691 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10692 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10693 | default: |
10694 | error (_("Unrecognized visibility value: %u"), visibility); | |
10695 | return _("<unknown>"); | |
d1133906 NC |
10696 | } |
10697 | } | |
10698 | ||
fd85a6a1 NC |
10699 | static const char * |
10700 | get_solaris_symbol_visibility (unsigned int visibility) | |
10701 | { | |
10702 | switch (visibility) | |
10703 | { | |
10704 | case 4: return "EXPORTED"; | |
10705 | case 5: return "SINGLETON"; | |
10706 | case 6: return "ELIMINATE"; | |
10707 | default: return get_symbol_visibility (visibility); | |
10708 | } | |
10709 | } | |
10710 | ||
5e2b0d47 NC |
10711 | static const char * |
10712 | get_mips_symbol_other (unsigned int other) | |
10713 | { | |
10714 | switch (other) | |
10715 | { | |
32ec8896 NC |
10716 | case STO_OPTIONAL: return "OPTIONAL"; |
10717 | case STO_MIPS_PLT: return "MIPS PLT"; | |
10718 | case STO_MIPS_PIC: return "MIPS PIC"; | |
10719 | case STO_MICROMIPS: return "MICROMIPS"; | |
10720 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
10721 | case STO_MIPS16: return "MIPS16"; | |
10722 | default: return NULL; | |
5e2b0d47 NC |
10723 | } |
10724 | } | |
10725 | ||
28f997cf TG |
10726 | static const char * |
10727 | get_ia64_symbol_other (unsigned int other) | |
10728 | { | |
10729 | if (is_ia64_vms ()) | |
10730 | { | |
10731 | static char res[32]; | |
10732 | ||
10733 | res[0] = 0; | |
10734 | ||
10735 | /* Function types is for images and .STB files only. */ | |
10736 | switch (elf_header.e_type) | |
10737 | { | |
10738 | case ET_DYN: | |
10739 | case ET_EXEC: | |
10740 | switch (VMS_ST_FUNC_TYPE (other)) | |
10741 | { | |
10742 | case VMS_SFT_CODE_ADDR: | |
10743 | strcat (res, " CA"); | |
10744 | break; | |
10745 | case VMS_SFT_SYMV_IDX: | |
10746 | strcat (res, " VEC"); | |
10747 | break; | |
10748 | case VMS_SFT_FD: | |
10749 | strcat (res, " FD"); | |
10750 | break; | |
10751 | case VMS_SFT_RESERVE: | |
10752 | strcat (res, " RSV"); | |
10753 | break; | |
10754 | default: | |
bee0ee85 NC |
10755 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10756 | VMS_ST_FUNC_TYPE (other)); | |
10757 | strcat (res, " <unknown>"); | |
10758 | break; | |
28f997cf TG |
10759 | } |
10760 | break; | |
10761 | default: | |
10762 | break; | |
10763 | } | |
10764 | switch (VMS_ST_LINKAGE (other)) | |
10765 | { | |
10766 | case VMS_STL_IGNORE: | |
10767 | strcat (res, " IGN"); | |
10768 | break; | |
10769 | case VMS_STL_RESERVE: | |
10770 | strcat (res, " RSV"); | |
10771 | break; | |
10772 | case VMS_STL_STD: | |
10773 | strcat (res, " STD"); | |
10774 | break; | |
10775 | case VMS_STL_LNK: | |
10776 | strcat (res, " LNK"); | |
10777 | break; | |
10778 | default: | |
bee0ee85 NC |
10779 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10780 | VMS_ST_LINKAGE (other)); | |
10781 | strcat (res, " <unknown>"); | |
10782 | break; | |
28f997cf TG |
10783 | } |
10784 | ||
10785 | if (res[0] != 0) | |
10786 | return res + 1; | |
10787 | else | |
10788 | return res; | |
10789 | } | |
10790 | return NULL; | |
10791 | } | |
10792 | ||
6911b7dc AM |
10793 | static const char * |
10794 | get_ppc64_symbol_other (unsigned int other) | |
10795 | { | |
10796 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10797 | { | |
10798 | static char buf[32]; | |
10799 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10800 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10801 | return buf; | |
10802 | } | |
10803 | return NULL; | |
10804 | } | |
10805 | ||
5e2b0d47 NC |
10806 | static const char * |
10807 | get_symbol_other (unsigned int other) | |
10808 | { | |
10809 | const char * result = NULL; | |
10810 | static char buff [32]; | |
10811 | ||
10812 | if (other == 0) | |
10813 | return ""; | |
10814 | ||
10815 | switch (elf_header.e_machine) | |
10816 | { | |
10817 | case EM_MIPS: | |
10818 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10819 | break; |
10820 | case EM_IA_64: | |
10821 | result = get_ia64_symbol_other (other); | |
10822 | break; | |
6911b7dc AM |
10823 | case EM_PPC64: |
10824 | result = get_ppc64_symbol_other (other); | |
10825 | break; | |
5e2b0d47 | 10826 | default: |
fd85a6a1 | 10827 | result = NULL; |
5e2b0d47 NC |
10828 | break; |
10829 | } | |
10830 | ||
10831 | if (result) | |
10832 | return result; | |
10833 | ||
10834 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
10835 | return buff; | |
10836 | } | |
10837 | ||
d1133906 | 10838 | static const char * |
d3ba0551 | 10839 | get_symbol_index_type (unsigned int type) |
252b5132 | 10840 | { |
b34976b6 | 10841 | static char buff[32]; |
5cf1065c | 10842 | |
252b5132 RH |
10843 | switch (type) |
10844 | { | |
b34976b6 AM |
10845 | case SHN_UNDEF: return "UND"; |
10846 | case SHN_ABS: return "ABS"; | |
10847 | case SHN_COMMON: return "COM"; | |
252b5132 | 10848 | default: |
9ce701e2 L |
10849 | if (type == SHN_IA_64_ANSI_COMMON |
10850 | && elf_header.e_machine == EM_IA_64 | |
10851 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10852 | return "ANSI_COM"; | |
8a9036a4 | 10853 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10854 | || elf_header.e_machine == EM_L1OM |
10855 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10856 | && type == SHN_X86_64_LCOMMON) |
10857 | return "LARGE_COM"; | |
ac145307 BS |
10858 | else if ((type == SHN_MIPS_SCOMMON |
10859 | && elf_header.e_machine == EM_MIPS) | |
10860 | || (type == SHN_TIC6X_SCOMMON | |
10861 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10862 | return "SCOM"; |
10863 | else if (type == SHN_MIPS_SUNDEFINED | |
10864 | && elf_header.e_machine == EM_MIPS) | |
10865 | return "SUND"; | |
9ce701e2 | 10866 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 10867 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 10868 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
10869 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
10870 | else if (type >= SHN_LORESERVE) | |
10871 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 10872 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 10873 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 10874 | else |
232e7cb8 | 10875 | sprintf (buff, "%3d", type); |
5cf1065c | 10876 | break; |
252b5132 | 10877 | } |
5cf1065c NC |
10878 | |
10879 | return buff; | |
252b5132 RH |
10880 | } |
10881 | ||
66543521 | 10882 | static bfd_vma * |
57028622 | 10883 | get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size) |
252b5132 | 10884 | { |
2cf0635d NC |
10885 | unsigned char * e_data; |
10886 | bfd_vma * i_data; | |
252b5132 | 10887 | |
57028622 NC |
10888 | /* If the size_t type is smaller than the bfd_size_type, eg because |
10889 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10890 | that when (number) is cast to (size_t) no information is lost. */ | |
10891 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10892 | && (bfd_size_type) ((size_t) number) != number) | |
10893 | { | |
ed754a13 AM |
10894 | error (_("Size truncation prevents reading %" BFD_VMA_FMT "u" |
10895 | " elements of size %u\n"), | |
10896 | number, ent_size); | |
57028622 NC |
10897 | return NULL; |
10898 | } | |
948f632f | 10899 | |
3102e897 NC |
10900 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
10901 | attempting to allocate memory when the read is bound to fail. */ | |
10902 | if (ent_size * number > current_file_size) | |
10903 | { | |
ed754a13 AM |
10904 | error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"), |
10905 | number); | |
3102e897 NC |
10906 | return NULL; |
10907 | } | |
10908 | ||
57028622 | 10909 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
10910 | if (e_data == NULL) |
10911 | { | |
ed754a13 AM |
10912 | error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"), |
10913 | number); | |
252b5132 RH |
10914 | return NULL; |
10915 | } | |
10916 | ||
57028622 | 10917 | if (fread (e_data, ent_size, (size_t) number, file) != number) |
252b5132 | 10918 | { |
ed754a13 AM |
10919 | error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"), |
10920 | number * ent_size); | |
3102e897 | 10921 | free (e_data); |
252b5132 RH |
10922 | return NULL; |
10923 | } | |
10924 | ||
57028622 | 10925 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
10926 | if (i_data == NULL) |
10927 | { | |
ed754a13 AM |
10928 | error (_("Out of memory allocating space for %" BFD_VMA_FMT "u" |
10929 | " dynamic entries\n"), | |
10930 | number); | |
252b5132 RH |
10931 | free (e_data); |
10932 | return NULL; | |
10933 | } | |
10934 | ||
10935 | while (number--) | |
66543521 | 10936 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
10937 | |
10938 | free (e_data); | |
10939 | ||
10940 | return i_data; | |
10941 | } | |
10942 | ||
6bd1a22c L |
10943 | static void |
10944 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
10945 | { | |
2cf0635d | 10946 | Elf_Internal_Sym * psym; |
6bd1a22c L |
10947 | int n; |
10948 | ||
6bd1a22c L |
10949 | n = print_vma (si, DEC_5); |
10950 | if (n < 5) | |
0b4362b0 | 10951 | fputs (&" "[n], stdout); |
6bd1a22c | 10952 | printf (" %3lu: ", hn); |
e0a31db1 NC |
10953 | |
10954 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
10955 | { | |
3102e897 NC |
10956 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
10957 | (unsigned long) si); | |
e0a31db1 NC |
10958 | return; |
10959 | } | |
10960 | ||
10961 | psym = dynamic_symbols + si; | |
6bd1a22c L |
10962 | print_vma (psym->st_value, LONG_HEX); |
10963 | putchar (' '); | |
10964 | print_vma (psym->st_size, DEC_5); | |
10965 | ||
f4be36b3 AM |
10966 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10967 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
10968 | |
10969 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
10970 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
10971 | else | |
10972 | { | |
10973 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
10974 | ||
10975 | printf (" %-7s", get_symbol_visibility (vis)); | |
10976 | /* Check to see if any other bits in the st_other field are set. | |
10977 | Note - displaying this information disrupts the layout of the | |
10978 | table being generated, but for the moment this case is very | |
10979 | rare. */ | |
10980 | if (psym->st_other ^ vis) | |
10981 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
10982 | } | |
10983 | ||
6bd1a22c L |
10984 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
10985 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10986 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10987 | else | |
2b692964 | 10988 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
10989 | putchar ('\n'); |
10990 | } | |
10991 | ||
bb4d2ac2 | 10992 | static const char * |
1449284b NC |
10993 | get_symbol_version_string (FILE * file, |
10994 | bfd_boolean is_dynsym, | |
10995 | const char * strtab, | |
10996 | unsigned long int strtab_size, | |
10997 | unsigned int si, | |
10998 | Elf_Internal_Sym * psym, | |
10999 | enum versioned_symbol_info * sym_info, | |
11000 | unsigned short * vna_other) | |
bb4d2ac2 | 11001 | { |
ab273396 AM |
11002 | unsigned char data[2]; |
11003 | unsigned short vers_data; | |
11004 | unsigned long offset; | |
bb4d2ac2 | 11005 | |
ab273396 AM |
11006 | if (!is_dynsym |
11007 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11008 | return NULL; | |
bb4d2ac2 | 11009 | |
ab273396 AM |
11010 | offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
11011 | sizeof data + si * sizeof (vers_data)); | |
bb4d2ac2 | 11012 | |
ab273396 AM |
11013 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
11014 | sizeof (data), 1, _("version data")) == NULL) | |
11015 | return NULL; | |
11016 | ||
11017 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11018 | |
ab273396 AM |
11019 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
11020 | return NULL; | |
bb4d2ac2 | 11021 | |
ab273396 AM |
11022 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11023 | undefined symbols. However, symbols defined by the linker in | |
11024 | .dynbss for variables copied from a shared library in order to | |
11025 | avoid text relocations are defined yet have verneed. We could | |
11026 | use a heuristic to detect the special case, for example, check | |
11027 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11028 | it is simpler and more reliable to just look for both verdef and | |
11029 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11030 | |
ab273396 AM |
11031 | if (psym->st_shndx != SHN_UNDEF |
11032 | && vers_data != 0x8001 | |
11033 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11034 | { | |
11035 | Elf_Internal_Verdef ivd; | |
11036 | Elf_Internal_Verdaux ivda; | |
11037 | Elf_External_Verdaux evda; | |
11038 | unsigned long off; | |
bb4d2ac2 | 11039 | |
ab273396 AM |
11040 | off = offset_from_vma (file, |
11041 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
11042 | sizeof (Elf_External_Verdef)); | |
11043 | ||
11044 | do | |
bb4d2ac2 | 11045 | { |
ab273396 AM |
11046 | Elf_External_Verdef evd; |
11047 | ||
11048 | if (get_data (&evd, file, off, sizeof (evd), 1, | |
11049 | _("version def")) == NULL) | |
11050 | { | |
11051 | ivd.vd_ndx = 0; | |
11052 | ivd.vd_aux = 0; | |
11053 | ivd.vd_next = 0; | |
11054 | } | |
11055 | else | |
bb4d2ac2 | 11056 | { |
ab273396 AM |
11057 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11058 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11059 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11060 | } | |
bb4d2ac2 | 11061 | |
ab273396 AM |
11062 | off += ivd.vd_next; |
11063 | } | |
11064 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11065 | |
ab273396 AM |
11066 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11067 | { | |
11068 | off -= ivd.vd_next; | |
11069 | off += ivd.vd_aux; | |
bb4d2ac2 | 11070 | |
ab273396 AM |
11071 | if (get_data (&evda, file, off, sizeof (evda), 1, |
11072 | _("version def aux")) != NULL) | |
11073 | { | |
11074 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11075 | |
ab273396 AM |
11076 | if (psym->st_name != ivda.vda_name) |
11077 | { | |
11078 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11079 | ? symbol_hidden : symbol_public); | |
11080 | return (ivda.vda_name < strtab_size | |
11081 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11082 | } | |
11083 | } | |
11084 | } | |
11085 | } | |
bb4d2ac2 | 11086 | |
ab273396 AM |
11087 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11088 | { | |
11089 | Elf_External_Verneed evn; | |
11090 | Elf_Internal_Verneed ivn; | |
11091 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11092 | |
ab273396 AM |
11093 | offset = offset_from_vma (file, |
11094 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
11095 | sizeof evn); | |
11096 | do | |
11097 | { | |
11098 | unsigned long vna_off; | |
bb4d2ac2 | 11099 | |
ab273396 AM |
11100 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
11101 | _("version need")) == NULL) | |
11102 | { | |
11103 | ivna.vna_next = 0; | |
11104 | ivna.vna_other = 0; | |
11105 | ivna.vna_name = 0; | |
11106 | break; | |
11107 | } | |
bb4d2ac2 | 11108 | |
ab273396 AM |
11109 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11110 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11111 | |
ab273396 | 11112 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11113 | |
ab273396 AM |
11114 | do |
11115 | { | |
11116 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11117 | |
ab273396 AM |
11118 | if (get_data (&evna, file, vna_off, sizeof (evna), 1, |
11119 | _("version need aux (3)")) == NULL) | |
bb4d2ac2 | 11120 | { |
ab273396 AM |
11121 | ivna.vna_next = 0; |
11122 | ivna.vna_other = 0; | |
11123 | ivna.vna_name = 0; | |
bb4d2ac2 | 11124 | } |
bb4d2ac2 | 11125 | else |
bb4d2ac2 | 11126 | { |
ab273396 AM |
11127 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11128 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11129 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11130 | } | |
bb4d2ac2 | 11131 | |
ab273396 AM |
11132 | vna_off += ivna.vna_next; |
11133 | } | |
11134 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11135 | |
ab273396 AM |
11136 | if (ivna.vna_other == vers_data) |
11137 | break; | |
bb4d2ac2 | 11138 | |
ab273396 AM |
11139 | offset += ivn.vn_next; |
11140 | } | |
11141 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11142 | |
ab273396 AM |
11143 | if (ivna.vna_other == vers_data) |
11144 | { | |
11145 | *sym_info = symbol_undefined; | |
11146 | *vna_other = ivna.vna_other; | |
11147 | return (ivna.vna_name < strtab_size | |
11148 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11149 | } |
11150 | } | |
ab273396 | 11151 | return NULL; |
bb4d2ac2 L |
11152 | } |
11153 | ||
e3c8793a | 11154 | /* Dump the symbol table. */ |
32ec8896 | 11155 | static bfd_boolean |
2cf0635d | 11156 | process_symbol_table (FILE * file) |
252b5132 | 11157 | { |
2cf0635d | 11158 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11159 | bfd_size_type nbuckets = 0; |
11160 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11161 | bfd_vma * buckets = NULL; |
11162 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11163 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11164 | bfd_vma * gnubuckets = NULL; |
11165 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11166 | bfd_vma gnusymidx = 0; |
071436c6 | 11167 | bfd_size_type ngnuchains = 0; |
252b5132 | 11168 | |
2c610e4b | 11169 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11170 | return TRUE; |
252b5132 | 11171 | |
6bd1a22c L |
11172 | if (dynamic_info[DT_HASH] |
11173 | && (do_histogram | |
2c610e4b L |
11174 | || (do_using_dynamic |
11175 | && !do_dyn_syms | |
11176 | && dynamic_strings != NULL))) | |
252b5132 | 11177 | { |
66543521 AM |
11178 | unsigned char nb[8]; |
11179 | unsigned char nc[8]; | |
8b73c356 | 11180 | unsigned int hash_ent_size = 4; |
66543521 AM |
11181 | |
11182 | if ((elf_header.e_machine == EM_ALPHA | |
11183 | || elf_header.e_machine == EM_S390 | |
11184 | || elf_header.e_machine == EM_S390_OLD) | |
11185 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
11186 | hash_ent_size = 8; | |
11187 | ||
fb52b2f4 NC |
11188 | if (fseek (file, |
11189 | (archive_file_offset | |
11190 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
11191 | sizeof nb + sizeof nc)), | |
d93f0186 | 11192 | SEEK_SET)) |
252b5132 | 11193 | { |
591a748a | 11194 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11195 | goto no_hash; |
252b5132 RH |
11196 | } |
11197 | ||
66543521 | 11198 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
11199 | { |
11200 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11201 | goto no_hash; |
252b5132 RH |
11202 | } |
11203 | ||
66543521 | 11204 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
11205 | { |
11206 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11207 | goto no_hash; |
252b5132 RH |
11208 | } |
11209 | ||
66543521 AM |
11210 | nbuckets = byte_get (nb, hash_ent_size); |
11211 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11212 | |
66543521 AM |
11213 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
11214 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 11215 | |
d3a44ec6 | 11216 | no_hash: |
252b5132 | 11217 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11218 | { |
11219 | if (do_using_dynamic) | |
32ec8896 | 11220 | return FALSE; |
d3a44ec6 JJ |
11221 | free (buckets); |
11222 | free (chains); | |
11223 | buckets = NULL; | |
11224 | chains = NULL; | |
11225 | nbuckets = 0; | |
11226 | nchains = 0; | |
11227 | } | |
252b5132 RH |
11228 | } |
11229 | ||
6bd1a22c L |
11230 | if (dynamic_info_DT_GNU_HASH |
11231 | && (do_histogram | |
2c610e4b L |
11232 | || (do_using_dynamic |
11233 | && !do_dyn_syms | |
11234 | && dynamic_strings != NULL))) | |
252b5132 | 11235 | { |
6bd1a22c L |
11236 | unsigned char nb[16]; |
11237 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11238 | bfd_vma buckets_vma; | |
11239 | ||
11240 | if (fseek (file, | |
11241 | (archive_file_offset | |
11242 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
11243 | sizeof nb)), | |
11244 | SEEK_SET)) | |
11245 | { | |
11246 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11247 | goto no_gnu_hash; |
6bd1a22c | 11248 | } |
252b5132 | 11249 | |
6bd1a22c L |
11250 | if (fread (nb, 16, 1, file) != 1) |
11251 | { | |
11252 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11253 | goto no_gnu_hash; |
6bd1a22c L |
11254 | } |
11255 | ||
11256 | ngnubuckets = byte_get (nb, 4); | |
11257 | gnusymidx = byte_get (nb + 4, 4); | |
11258 | bitmaskwords = byte_get (nb + 8, 4); | |
11259 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11260 | if (is_32bit_elf) |
6bd1a22c | 11261 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11262 | else |
6bd1a22c | 11263 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11264 | |
6bd1a22c L |
11265 | if (fseek (file, |
11266 | (archive_file_offset | |
11267 | + offset_from_vma (file, buckets_vma, 4)), | |
11268 | SEEK_SET)) | |
252b5132 | 11269 | { |
6bd1a22c | 11270 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11271 | goto no_gnu_hash; |
6bd1a22c L |
11272 | } |
11273 | ||
11274 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 11275 | |
6bd1a22c | 11276 | if (gnubuckets == NULL) |
d3a44ec6 | 11277 | goto no_gnu_hash; |
6bd1a22c L |
11278 | |
11279 | for (i = 0; i < ngnubuckets; i++) | |
11280 | if (gnubuckets[i] != 0) | |
11281 | { | |
11282 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11283 | return FALSE; |
6bd1a22c L |
11284 | |
11285 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11286 | maxchain = gnubuckets[i]; | |
11287 | } | |
11288 | ||
11289 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11290 | goto no_gnu_hash; |
6bd1a22c L |
11291 | |
11292 | maxchain -= gnusymidx; | |
11293 | ||
11294 | if (fseek (file, | |
11295 | (archive_file_offset | |
11296 | + offset_from_vma (file, buckets_vma | |
11297 | + 4 * (ngnubuckets + maxchain), 4)), | |
11298 | SEEK_SET)) | |
11299 | { | |
11300 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11301 | goto no_gnu_hash; |
6bd1a22c L |
11302 | } |
11303 | ||
11304 | do | |
11305 | { | |
11306 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 11307 | { |
6bd1a22c | 11308 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11309 | goto no_gnu_hash; |
6bd1a22c | 11310 | } |
252b5132 | 11311 | |
6bd1a22c | 11312 | if (maxchain + 1 == 0) |
d3a44ec6 | 11313 | goto no_gnu_hash; |
252b5132 | 11314 | |
6bd1a22c L |
11315 | ++maxchain; |
11316 | } | |
11317 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11318 | |
6bd1a22c L |
11319 | if (fseek (file, |
11320 | (archive_file_offset | |
11321 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
11322 | SEEK_SET)) | |
11323 | { | |
11324 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11325 | goto no_gnu_hash; |
6bd1a22c L |
11326 | } |
11327 | ||
11328 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 11329 | ngnuchains = maxchain; |
6bd1a22c | 11330 | |
d3a44ec6 | 11331 | no_gnu_hash: |
6bd1a22c | 11332 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11333 | { |
11334 | free (gnubuckets); | |
d3a44ec6 JJ |
11335 | gnubuckets = NULL; |
11336 | ngnubuckets = 0; | |
f64fddf1 | 11337 | if (do_using_dynamic) |
32ec8896 | 11338 | return FALSE; |
d3a44ec6 | 11339 | } |
6bd1a22c L |
11340 | } |
11341 | ||
11342 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11343 | && do_syms | |
11344 | && do_using_dynamic | |
3102e897 NC |
11345 | && dynamic_strings != NULL |
11346 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11347 | { |
11348 | unsigned long hn; | |
11349 | ||
11350 | if (dynamic_info[DT_HASH]) | |
11351 | { | |
11352 | bfd_vma si; | |
11353 | ||
11354 | printf (_("\nSymbol table for image:\n")); | |
11355 | if (is_32bit_elf) | |
11356 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11357 | else | |
11358 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11359 | ||
11360 | for (hn = 0; hn < nbuckets; hn++) | |
11361 | { | |
11362 | if (! buckets[hn]) | |
11363 | continue; | |
11364 | ||
11365 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
11366 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
11367 | } |
11368 | } | |
6bd1a22c L |
11369 | |
11370 | if (dynamic_info_DT_GNU_HASH) | |
11371 | { | |
11372 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11373 | if (is_32bit_elf) | |
11374 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11375 | else | |
11376 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11377 | ||
11378 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11379 | if (gnubuckets[hn] != 0) | |
11380 | { | |
11381 | bfd_vma si = gnubuckets[hn]; | |
11382 | bfd_vma off = si - gnusymidx; | |
11383 | ||
11384 | do | |
11385 | { | |
11386 | print_dynamic_symbol (si, hn); | |
11387 | si++; | |
11388 | } | |
071436c6 | 11389 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11390 | } |
11391 | } | |
252b5132 | 11392 | } |
8b73c356 NC |
11393 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
11394 | && section_headers != NULL) | |
252b5132 | 11395 | { |
b34976b6 | 11396 | unsigned int i; |
252b5132 RH |
11397 | |
11398 | for (i = 0, section = section_headers; | |
11399 | i < elf_header.e_shnum; | |
11400 | i++, section++) | |
11401 | { | |
b34976b6 | 11402 | unsigned int si; |
2cf0635d | 11403 | char * strtab = NULL; |
c256ffe7 | 11404 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11405 | Elf_Internal_Sym * symtab; |
11406 | Elf_Internal_Sym * psym; | |
ba5cdace | 11407 | unsigned long num_syms; |
252b5132 | 11408 | |
2c610e4b L |
11409 | if ((section->sh_type != SHT_SYMTAB |
11410 | && section->sh_type != SHT_DYNSYM) | |
11411 | || (!do_syms | |
11412 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11413 | continue; |
11414 | ||
dd24e3da NC |
11415 | if (section->sh_entsize == 0) |
11416 | { | |
11417 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 11418 | printable_section_name (section)); |
dd24e3da NC |
11419 | continue; |
11420 | } | |
11421 | ||
252b5132 | 11422 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 11423 | printable_section_name (section), |
252b5132 | 11424 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 11425 | |
f7a99963 | 11426 | if (is_32bit_elf) |
ca47b30c | 11427 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11428 | else |
ca47b30c | 11429 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11430 | |
ba5cdace | 11431 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
11432 | if (symtab == NULL) |
11433 | continue; | |
11434 | ||
11435 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
11436 | { |
11437 | strtab = string_table; | |
11438 | strtab_size = string_table_length; | |
11439 | } | |
4fbb74a6 | 11440 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 11441 | { |
2cf0635d | 11442 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11443 | |
4fbb74a6 | 11444 | string_sec = section_headers + section->sh_link; |
252b5132 | 11445 | |
3f5e193b NC |
11446 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
11447 | 1, string_sec->sh_size, | |
11448 | _("string table")); | |
c256ffe7 | 11449 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11450 | } |
11451 | ||
ba5cdace | 11452 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11453 | { |
bb4d2ac2 L |
11454 | const char *version_string; |
11455 | enum versioned_symbol_info sym_info; | |
11456 | unsigned short vna_other; | |
11457 | ||
5e220199 | 11458 | printf ("%6d: ", si); |
f7a99963 NC |
11459 | print_vma (psym->st_value, LONG_HEX); |
11460 | putchar (' '); | |
11461 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
11462 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
11463 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
11464 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
11465 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11466 | else | |
11467 | { | |
11468 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11469 | ||
11470 | printf (" %-7s", get_symbol_visibility (vis)); | |
11471 | /* Check to see if any other bits in the st_other field are set. | |
11472 | Note - displaying this information disrupts the layout of the | |
11473 | table being generated, but for the moment this case is very rare. */ | |
11474 | if (psym->st_other ^ vis) | |
11475 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
11476 | } | |
31104126 | 11477 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 11478 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11479 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11480 | |
bb4d2ac2 L |
11481 | version_string |
11482 | = get_symbol_version_string (file, | |
11483 | section->sh_type == SHT_DYNSYM, | |
11484 | strtab, strtab_size, si, | |
11485 | psym, &sym_info, &vna_other); | |
11486 | if (version_string) | |
252b5132 | 11487 | { |
bb4d2ac2 L |
11488 | if (sym_info == symbol_undefined) |
11489 | printf ("@%s (%d)", version_string, vna_other); | |
11490 | else | |
11491 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11492 | version_string); | |
252b5132 RH |
11493 | } |
11494 | ||
11495 | putchar ('\n'); | |
52c3c391 NC |
11496 | |
11497 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11498 | && si >= section->sh_info |
11499 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
11500 | && elf_header.e_machine != EM_MIPS | |
11501 | /* Solaris binaries have been found to violate this requirement as | |
11502 | well. Not sure if this is a bug or an ABI requirement. */ | |
11503 | && elf_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
52c3c391 NC |
11504 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
11505 | si, printable_section_name (section), section->sh_info); | |
252b5132 RH |
11506 | } |
11507 | ||
11508 | free (symtab); | |
11509 | if (strtab != string_table) | |
11510 | free (strtab); | |
11511 | } | |
11512 | } | |
11513 | else if (do_syms) | |
11514 | printf | |
11515 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11516 | ||
11517 | if (do_histogram && buckets != NULL) | |
11518 | { | |
2cf0635d NC |
11519 | unsigned long * lengths; |
11520 | unsigned long * counts; | |
66543521 AM |
11521 | unsigned long hn; |
11522 | bfd_vma si; | |
11523 | unsigned long maxlength = 0; | |
11524 | unsigned long nzero_counts = 0; | |
11525 | unsigned long nsyms = 0; | |
94d15024 | 11526 | unsigned long chained; |
252b5132 | 11527 | |
66543521 AM |
11528 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
11529 | (unsigned long) nbuckets); | |
252b5132 | 11530 | |
3f5e193b | 11531 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11532 | if (lengths == NULL) |
11533 | { | |
8b73c356 | 11534 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11535 | return FALSE; |
252b5132 | 11536 | } |
8b73c356 NC |
11537 | |
11538 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11539 | for (hn = 0; hn < nbuckets; ++hn) |
11540 | { | |
94d15024 MF |
11541 | for (si = buckets[hn], chained = 0; |
11542 | si > 0 && si < nchains && si < nbuckets && chained <= nchains; | |
11543 | si = chains[si], ++chained) | |
252b5132 | 11544 | { |
b34976b6 | 11545 | ++nsyms; |
252b5132 | 11546 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11547 | ++maxlength; |
252b5132 | 11548 | } |
94d15024 MF |
11549 | |
11550 | /* PR binutils/17531: A corrupt binary could contain broken | |
11551 | histogram data. Do not go into an infinite loop trying | |
11552 | to process it. */ | |
11553 | if (chained > nchains) | |
11554 | { | |
11555 | error (_("histogram chain is corrupt\n")); | |
11556 | break; | |
11557 | } | |
252b5132 RH |
11558 | } |
11559 | ||
3f5e193b | 11560 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11561 | if (counts == NULL) |
11562 | { | |
b2e951ec | 11563 | free (lengths); |
8b73c356 | 11564 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11565 | return FALSE; |
252b5132 RH |
11566 | } |
11567 | ||
11568 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11569 | ++counts[lengths[hn]]; |
252b5132 | 11570 | |
103f02d3 | 11571 | if (nbuckets > 0) |
252b5132 | 11572 | { |
66543521 AM |
11573 | unsigned long i; |
11574 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11575 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11576 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11577 | { |
66543521 AM |
11578 | nzero_counts += counts[i] * i; |
11579 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11580 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11581 | (nzero_counts * 100.0) / nsyms); |
11582 | } | |
252b5132 RH |
11583 | } |
11584 | ||
11585 | free (counts); | |
11586 | free (lengths); | |
11587 | } | |
11588 | ||
11589 | if (buckets != NULL) | |
11590 | { | |
11591 | free (buckets); | |
11592 | free (chains); | |
11593 | } | |
11594 | ||
d3a44ec6 | 11595 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11596 | { |
2cf0635d NC |
11597 | unsigned long * lengths; |
11598 | unsigned long * counts; | |
fdc90cb4 JJ |
11599 | unsigned long hn; |
11600 | unsigned long maxlength = 0; | |
11601 | unsigned long nzero_counts = 0; | |
11602 | unsigned long nsyms = 0; | |
fdc90cb4 | 11603 | |
8b73c356 NC |
11604 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), |
11605 | (unsigned long) ngnubuckets); | |
11606 | ||
3f5e193b | 11607 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11608 | if (lengths == NULL) |
11609 | { | |
8b73c356 | 11610 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11611 | return FALSE; |
fdc90cb4 JJ |
11612 | } |
11613 | ||
fdc90cb4 JJ |
11614 | printf (_(" Length Number %% of total Coverage\n")); |
11615 | ||
11616 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11617 | if (gnubuckets[hn] != 0) | |
11618 | { | |
11619 | bfd_vma off, length = 1; | |
11620 | ||
6bd1a22c | 11621 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11622 | /* PR 17531 file: 010-77222-0.004. */ |
11623 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11624 | ++off) | |
fdc90cb4 JJ |
11625 | ++length; |
11626 | lengths[hn] = length; | |
11627 | if (length > maxlength) | |
11628 | maxlength = length; | |
11629 | nsyms += length; | |
11630 | } | |
11631 | ||
3f5e193b | 11632 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11633 | if (counts == NULL) |
11634 | { | |
b2e951ec | 11635 | free (lengths); |
8b73c356 | 11636 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11637 | return FALSE; |
fdc90cb4 JJ |
11638 | } |
11639 | ||
11640 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11641 | ++counts[lengths[hn]]; | |
11642 | ||
11643 | if (ngnubuckets > 0) | |
11644 | { | |
11645 | unsigned long j; | |
11646 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11647 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11648 | for (j = 1; j <= maxlength; ++j) | |
11649 | { | |
11650 | nzero_counts += counts[j] * j; | |
11651 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11652 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11653 | (nzero_counts * 100.0) / nsyms); | |
11654 | } | |
11655 | } | |
11656 | ||
11657 | free (counts); | |
11658 | free (lengths); | |
11659 | free (gnubuckets); | |
11660 | free (gnuchains); | |
11661 | } | |
11662 | ||
32ec8896 | 11663 | return TRUE; |
252b5132 RH |
11664 | } |
11665 | ||
32ec8896 | 11666 | static bfd_boolean |
2cf0635d | 11667 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 11668 | { |
b4c96d0d | 11669 | unsigned int i; |
252b5132 RH |
11670 | |
11671 | if (dynamic_syminfo == NULL | |
11672 | || !do_dynamic) | |
11673 | /* No syminfo, this is ok. */ | |
32ec8896 | 11674 | return TRUE; |
252b5132 RH |
11675 | |
11676 | /* There better should be a dynamic symbol section. */ | |
11677 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11678 | return FALSE; |
252b5132 RH |
11679 | |
11680 | if (dynamic_addr) | |
11681 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
11682 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
11683 | ||
11684 | printf (_(" Num: Name BoundTo Flags\n")); | |
11685 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11686 | { | |
11687 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11688 | ||
31104126 | 11689 | printf ("%4d: ", i); |
4082ef84 NC |
11690 | if (i >= num_dynamic_syms) |
11691 | printf (_("<corrupt index>")); | |
11692 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11693 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11694 | else | |
2b692964 | 11695 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11696 | putchar (' '); |
252b5132 RH |
11697 | |
11698 | switch (dynamic_syminfo[i].si_boundto) | |
11699 | { | |
11700 | case SYMINFO_BT_SELF: | |
11701 | fputs ("SELF ", stdout); | |
11702 | break; | |
11703 | case SYMINFO_BT_PARENT: | |
11704 | fputs ("PARENT ", stdout); | |
11705 | break; | |
11706 | default: | |
11707 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11708 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11709 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11710 | { |
d79b3d50 | 11711 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11712 | putchar (' ' ); |
11713 | } | |
252b5132 RH |
11714 | else |
11715 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11716 | break; | |
11717 | } | |
11718 | ||
11719 | if (flags & SYMINFO_FLG_DIRECT) | |
11720 | printf (" DIRECT"); | |
11721 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11722 | printf (" PASSTHRU"); | |
11723 | if (flags & SYMINFO_FLG_COPY) | |
11724 | printf (" COPY"); | |
11725 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11726 | printf (" LAZYLOAD"); | |
11727 | ||
11728 | puts (""); | |
11729 | } | |
11730 | ||
32ec8896 | 11731 | return TRUE; |
252b5132 RH |
11732 | } |
11733 | ||
b32e566b NC |
11734 | #define IN_RANGE(START,END,ADDR,OFF) \ |
11735 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
11736 | ||
cf13d699 NC |
11737 | /* Check to see if the given reloc needs to be handled in a target specific |
11738 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
11739 | FALSE. |
11740 | ||
11741 | If called with reloc == NULL, then this is a signal that reloc processing | |
11742 | for the current section has finished, and any saved state should be | |
11743 | discarded. */ | |
09c11c86 | 11744 | |
cf13d699 NC |
11745 | static bfd_boolean |
11746 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
11747 | unsigned char * start, | |
03f7786e | 11748 | unsigned char * end, |
f84ce13b NC |
11749 | Elf_Internal_Sym * symtab, |
11750 | unsigned long num_syms) | |
252b5132 | 11751 | { |
f84ce13b NC |
11752 | unsigned int reloc_type = 0; |
11753 | unsigned long sym_index = 0; | |
11754 | ||
11755 | if (reloc) | |
11756 | { | |
11757 | reloc_type = get_reloc_type (reloc->r_info); | |
11758 | sym_index = get_reloc_symindex (reloc->r_info); | |
11759 | } | |
252b5132 | 11760 | |
cf13d699 | 11761 | switch (elf_header.e_machine) |
252b5132 | 11762 | { |
13761a11 NC |
11763 | case EM_MSP430: |
11764 | case EM_MSP430_OLD: | |
11765 | { | |
11766 | static Elf_Internal_Sym * saved_sym = NULL; | |
11767 | ||
f84ce13b NC |
11768 | if (reloc == NULL) |
11769 | { | |
11770 | saved_sym = NULL; | |
11771 | return TRUE; | |
11772 | } | |
11773 | ||
13761a11 NC |
11774 | switch (reloc_type) |
11775 | { | |
11776 | case 10: /* R_MSP430_SYM_DIFF */ | |
11777 | if (uses_msp430x_relocs ()) | |
11778 | break; | |
1a0670f3 | 11779 | /* Fall through. */ |
13761a11 | 11780 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
11781 | /* PR 21139. */ |
11782 | if (sym_index >= num_syms) | |
11783 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
11784 | sym_index); | |
11785 | else | |
11786 | saved_sym = symtab + sym_index; | |
13761a11 NC |
11787 | return TRUE; |
11788 | ||
11789 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11790 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11791 | goto handle_sym_diff; | |
0b4362b0 | 11792 | |
13761a11 NC |
11793 | case 5: /* R_MSP430_16_BYTE */ |
11794 | case 9: /* R_MSP430_8 */ | |
11795 | if (uses_msp430x_relocs ()) | |
11796 | break; | |
11797 | goto handle_sym_diff; | |
11798 | ||
11799 | case 2: /* R_MSP430_ABS16 */ | |
11800 | case 15: /* R_MSP430X_ABS16 */ | |
11801 | if (! uses_msp430x_relocs ()) | |
11802 | break; | |
11803 | goto handle_sym_diff; | |
0b4362b0 | 11804 | |
13761a11 NC |
11805 | handle_sym_diff: |
11806 | if (saved_sym != NULL) | |
11807 | { | |
03f7786e | 11808 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
11809 | bfd_vma value; |
11810 | ||
f84ce13b NC |
11811 | if (sym_index >= num_syms) |
11812 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
11813 | sym_index); | |
03f7786e | 11814 | else |
f84ce13b NC |
11815 | { |
11816 | value = reloc->r_addend + (symtab[sym_index].st_value | |
11817 | - saved_sym->st_value); | |
11818 | ||
b32e566b | 11819 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 11820 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
11821 | else |
11822 | /* PR 21137 */ | |
11823 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11824 | (long) reloc->r_offset); | |
f84ce13b | 11825 | } |
13761a11 NC |
11826 | |
11827 | saved_sym = NULL; | |
11828 | return TRUE; | |
11829 | } | |
11830 | break; | |
11831 | ||
11832 | default: | |
11833 | if (saved_sym != NULL) | |
071436c6 | 11834 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
11835 | break; |
11836 | } | |
11837 | break; | |
11838 | } | |
11839 | ||
cf13d699 NC |
11840 | case EM_MN10300: |
11841 | case EM_CYGNUS_MN10300: | |
11842 | { | |
11843 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 11844 | |
f84ce13b NC |
11845 | if (reloc == NULL) |
11846 | { | |
11847 | saved_sym = NULL; | |
11848 | return TRUE; | |
11849 | } | |
11850 | ||
cf13d699 NC |
11851 | switch (reloc_type) |
11852 | { | |
11853 | case 34: /* R_MN10300_ALIGN */ | |
11854 | return TRUE; | |
11855 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
11856 | if (sym_index >= num_syms) |
11857 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
11858 | sym_index); | |
11859 | else | |
11860 | saved_sym = symtab + sym_index; | |
cf13d699 | 11861 | return TRUE; |
f84ce13b | 11862 | |
cf13d699 NC |
11863 | case 1: /* R_MN10300_32 */ |
11864 | case 2: /* R_MN10300_16 */ | |
11865 | if (saved_sym != NULL) | |
11866 | { | |
03f7786e | 11867 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 11868 | bfd_vma value; |
252b5132 | 11869 | |
f84ce13b NC |
11870 | if (sym_index >= num_syms) |
11871 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
11872 | sym_index); | |
03f7786e | 11873 | else |
f84ce13b NC |
11874 | { |
11875 | value = reloc->r_addend + (symtab[sym_index].st_value | |
11876 | - saved_sym->st_value); | |
11877 | ||
b32e566b | 11878 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 11879 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
11880 | else |
11881 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11882 | (long) reloc->r_offset); | |
f84ce13b | 11883 | } |
252b5132 | 11884 | |
cf13d699 NC |
11885 | saved_sym = NULL; |
11886 | return TRUE; | |
11887 | } | |
11888 | break; | |
11889 | default: | |
11890 | if (saved_sym != NULL) | |
071436c6 | 11891 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
11892 | break; |
11893 | } | |
11894 | break; | |
11895 | } | |
6ff71e76 NC |
11896 | |
11897 | case EM_RL78: | |
11898 | { | |
11899 | static bfd_vma saved_sym1 = 0; | |
11900 | static bfd_vma saved_sym2 = 0; | |
11901 | static bfd_vma value; | |
11902 | ||
f84ce13b NC |
11903 | if (reloc == NULL) |
11904 | { | |
11905 | saved_sym1 = saved_sym2 = 0; | |
11906 | return TRUE; | |
11907 | } | |
11908 | ||
6ff71e76 NC |
11909 | switch (reloc_type) |
11910 | { | |
11911 | case 0x80: /* R_RL78_SYM. */ | |
11912 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
11913 | if (sym_index >= num_syms) |
11914 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
11915 | sym_index); | |
11916 | else | |
11917 | { | |
11918 | saved_sym2 = symtab[sym_index].st_value; | |
11919 | saved_sym2 += reloc->r_addend; | |
11920 | } | |
6ff71e76 NC |
11921 | return TRUE; |
11922 | ||
11923 | case 0x83: /* R_RL78_OPsub. */ | |
11924 | value = saved_sym1 - saved_sym2; | |
11925 | saved_sym2 = saved_sym1 = 0; | |
11926 | return TRUE; | |
11927 | break; | |
11928 | ||
11929 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 11930 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 11931 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
11932 | else |
11933 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11934 | (long) reloc->r_offset); | |
6ff71e76 NC |
11935 | value = 0; |
11936 | return TRUE; | |
11937 | ||
11938 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 11939 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 11940 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
11941 | else |
11942 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11943 | (long) reloc->r_offset); | |
6ff71e76 NC |
11944 | value = 0; |
11945 | return TRUE; | |
11946 | ||
11947 | default: | |
11948 | break; | |
11949 | } | |
11950 | break; | |
11951 | } | |
252b5132 RH |
11952 | } |
11953 | ||
cf13d699 | 11954 | return FALSE; |
252b5132 RH |
11955 | } |
11956 | ||
aca88567 NC |
11957 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
11958 | DWARF debug sections. This is a target specific test. Note - we do not | |
11959 | go through the whole including-target-headers-multiple-times route, (as | |
11960 | we have already done with <elf/h8.h>) because this would become very | |
11961 | messy and even then this function would have to contain target specific | |
11962 | information (the names of the relocs instead of their numeric values). | |
11963 | FIXME: This is not the correct way to solve this problem. The proper way | |
11964 | is to have target specific reloc sizing and typing functions created by | |
11965 | the reloc-macros.h header, in the same way that it already creates the | |
11966 | reloc naming functions. */ | |
11967 | ||
11968 | static bfd_boolean | |
11969 | is_32bit_abs_reloc (unsigned int reloc_type) | |
11970 | { | |
d347c9df | 11971 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 NC |
11972 | switch (elf_header.e_machine) |
11973 | { | |
41e92641 | 11974 | case EM_386: |
22abe556 | 11975 | case EM_IAMCU: |
41e92641 | 11976 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
11977 | case EM_68K: |
11978 | return reloc_type == 1; /* R_68K_32. */ | |
11979 | case EM_860: | |
11980 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
11981 | case EM_960: |
11982 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 11983 | case EM_AARCH64: |
9282b95a JW |
11984 | return (reloc_type == 258 |
11985 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
11986 | case EM_ADAPTEVA_EPIPHANY: |
11987 | return reloc_type == 3; | |
aca88567 | 11988 | case EM_ALPHA: |
137b6b5f | 11989 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
11990 | case EM_ARC: |
11991 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
11992 | case EM_ARC_COMPACT: |
11993 | case EM_ARC_COMPACT2: | |
11994 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
11995 | case EM_ARM: |
11996 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 11997 | case EM_AVR_OLD: |
aca88567 NC |
11998 | case EM_AVR: |
11999 | return reloc_type == 1; | |
12000 | case EM_BLACKFIN: | |
12001 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12002 | case EM_CRIS: | |
12003 | return reloc_type == 3; /* R_CRIS_32. */ | |
12004 | case EM_CR16: | |
12005 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12006 | case EM_CRX: | |
12007 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
12008 | case EM_CYGNUS_FRV: | |
12009 | return reloc_type == 1; | |
41e92641 NC |
12010 | case EM_CYGNUS_D10V: |
12011 | case EM_D10V: | |
12012 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12013 | case EM_CYGNUS_D30V: |
12014 | case EM_D30V: | |
12015 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12016 | case EM_DLX: |
12017 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12018 | case EM_CYGNUS_FR30: |
12019 | case EM_FR30: | |
12020 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12021 | case EM_FT32: |
12022 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12023 | case EM_H8S: |
12024 | case EM_H8_300: | |
12025 | case EM_H8_300H: | |
12026 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12027 | case EM_IA_64: |
d1c4b12b NC |
12028 | return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ |
12029 | || reloc_type == 0x25; /* R_IA64_DIR32LSB. */ | |
aca88567 NC |
12030 | case EM_IP2K_OLD: |
12031 | case EM_IP2K: | |
12032 | return reloc_type == 2; /* R_IP2K_32. */ | |
12033 | case EM_IQ2000: | |
12034 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12035 | case EM_LATTICEMICO32: |
12036 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12037 | case EM_M32C_OLD: |
aca88567 NC |
12038 | case EM_M32C: |
12039 | return reloc_type == 3; /* R_M32C_32. */ | |
12040 | case EM_M32R: | |
12041 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12042 | case EM_68HC11: |
12043 | case EM_68HC12: | |
12044 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
12045 | case EM_MCORE: |
12046 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12047 | case EM_CYGNUS_MEP: | |
12048 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12049 | case EM_METAG: |
12050 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12051 | case EM_MICROBLAZE: |
12052 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12053 | case EM_MIPS: |
12054 | return reloc_type == 2; /* R_MIPS_32. */ | |
12055 | case EM_MMIX: | |
12056 | return reloc_type == 4; /* R_MMIX_32. */ | |
12057 | case EM_CYGNUS_MN10200: | |
12058 | case EM_MN10200: | |
12059 | return reloc_type == 1; /* R_MN10200_32. */ | |
12060 | case EM_CYGNUS_MN10300: | |
12061 | case EM_MN10300: | |
12062 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12063 | case EM_MOXIE: |
12064 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12065 | case EM_MSP430_OLD: |
12066 | case EM_MSP430: | |
13761a11 | 12067 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12068 | case EM_MT: |
12069 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12070 | case EM_NDS32: |
12071 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12072 | case EM_ALTERA_NIOS2: |
36591ba1 | 12073 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12074 | case EM_NIOS32: |
12075 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12076 | case EM_OR1K: |
12077 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12078 | case EM_PARISC: |
5fda8eca NC |
12079 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12080 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
12081 | case EM_PJ: |
12082 | case EM_PJ_OLD: | |
12083 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12084 | case EM_PPC64: | |
12085 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12086 | case EM_PPC: | |
12087 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12088 | case EM_TI_PRU: |
12089 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12090 | case EM_RISCV: |
12091 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12092 | case EM_RL78: |
12093 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12094 | case EM_RX: |
12095 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
12096 | case EM_S370: |
12097 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
12098 | case EM_S390_OLD: | |
12099 | case EM_S390: | |
12100 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12101 | case EM_SCORE: |
12102 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12103 | case EM_SH: |
12104 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12105 | case EM_SPARC32PLUS: | |
12106 | case EM_SPARCV9: | |
12107 | case EM_SPARC: | |
12108 | return reloc_type == 3 /* R_SPARC_32. */ | |
12109 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12110 | case EM_SPU: |
12111 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12112 | case EM_TI_C6000: |
12113 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12114 | case EM_TILEGX: |
12115 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12116 | case EM_TILEPRO: | |
12117 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12118 | case EM_CYGNUS_V850: |
12119 | case EM_V850: | |
12120 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12121 | case EM_V800: |
12122 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12123 | case EM_VAX: |
12124 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12125 | case EM_VISIUM: |
12126 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12127 | case EM_WEBASSEMBLY: |
12128 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12129 | case EM_X86_64: |
8a9036a4 | 12130 | case EM_L1OM: |
7a9068fe | 12131 | case EM_K1OM: |
aca88567 | 12132 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12133 | case EM_XC16X: |
12134 | case EM_C166: | |
12135 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12136 | case EM_XGATE: |
12137 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12138 | case EM_XSTORMY16: |
12139 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12140 | case EM_XTENSA_OLD: | |
12141 | case EM_XTENSA: | |
12142 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12143 | default: |
bee0ee85 NC |
12144 | { |
12145 | static unsigned int prev_warn = 0; | |
12146 | ||
12147 | /* Avoid repeating the same warning multiple times. */ | |
12148 | if (prev_warn != elf_header.e_machine) | |
12149 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
12150 | elf_header.e_machine); | |
12151 | prev_warn = elf_header.e_machine; | |
12152 | return FALSE; | |
12153 | } | |
aca88567 NC |
12154 | } |
12155 | } | |
12156 | ||
12157 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12158 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12159 | ||
12160 | static bfd_boolean | |
12161 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
12162 | { | |
12163 | switch (elf_header.e_machine) | |
d347c9df | 12164 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12165 | { |
41e92641 | 12166 | case EM_386: |
22abe556 | 12167 | case EM_IAMCU: |
3e0873ac | 12168 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12169 | case EM_68K: |
3e0873ac | 12170 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12171 | case EM_AARCH64: |
12172 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12173 | case EM_ADAPTEVA_EPIPHANY: |
12174 | return reloc_type == 6; | |
aca88567 NC |
12175 | case EM_ALPHA: |
12176 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12177 | case EM_ARC_COMPACT: |
12178 | case EM_ARC_COMPACT2: | |
12179 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12180 | case EM_ARM: |
3e0873ac | 12181 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12182 | case EM_AVR_OLD: |
12183 | case EM_AVR: | |
12184 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12185 | case EM_MICROBLAZE: |
12186 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12187 | case EM_OR1K: |
12188 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12189 | case EM_PARISC: |
85acf597 | 12190 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12191 | case EM_PPC: |
12192 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12193 | case EM_PPC64: | |
3e0873ac | 12194 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12195 | case EM_S390_OLD: |
12196 | case EM_S390: | |
3e0873ac | 12197 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12198 | case EM_SH: |
3e0873ac | 12199 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12200 | case EM_SPARC32PLUS: |
12201 | case EM_SPARCV9: | |
12202 | case EM_SPARC: | |
3e0873ac | 12203 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12204 | case EM_SPU: |
12205 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12206 | case EM_TILEGX: |
12207 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12208 | case EM_TILEPRO: | |
12209 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12210 | case EM_VISIUM: |
12211 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12212 | case EM_X86_64: |
8a9036a4 | 12213 | case EM_L1OM: |
7a9068fe | 12214 | case EM_K1OM: |
3e0873ac | 12215 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12216 | case EM_XTENSA_OLD: |
12217 | case EM_XTENSA: | |
12218 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12219 | default: |
12220 | /* Do not abort or issue an error message here. Not all targets use | |
12221 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12222 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12223 | more helpful warning message will be generated by apply_relocations |
12224 | anyway, so just return. */ | |
aca88567 NC |
12225 | return FALSE; |
12226 | } | |
12227 | } | |
12228 | ||
12229 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12230 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12231 | ||
12232 | static bfd_boolean | |
12233 | is_64bit_abs_reloc (unsigned int reloc_type) | |
12234 | { | |
12235 | switch (elf_header.e_machine) | |
12236 | { | |
a06ea964 NC |
12237 | case EM_AARCH64: |
12238 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12239 | case EM_ALPHA: |
12240 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
12241 | case EM_IA_64: |
12242 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
12243 | case EM_PARISC: |
12244 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12245 | case EM_PPC64: |
12246 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12247 | case EM_RISCV: |
12248 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12249 | case EM_SPARC32PLUS: |
12250 | case EM_SPARCV9: | |
12251 | case EM_SPARC: | |
12252 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
12253 | case EM_X86_64: | |
8a9036a4 | 12254 | case EM_L1OM: |
7a9068fe | 12255 | case EM_K1OM: |
aca88567 | 12256 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12257 | case EM_S390_OLD: |
12258 | case EM_S390: | |
aa137e4d NC |
12259 | return reloc_type == 22; /* R_S390_64. */ |
12260 | case EM_TILEGX: | |
12261 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12262 | case EM_MIPS: |
aa137e4d | 12263 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12264 | default: |
12265 | return FALSE; | |
12266 | } | |
12267 | } | |
12268 | ||
85acf597 RH |
12269 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12270 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12271 | ||
12272 | static bfd_boolean | |
12273 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
12274 | { | |
12275 | switch (elf_header.e_machine) | |
12276 | { | |
a06ea964 NC |
12277 | case EM_AARCH64: |
12278 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12279 | case EM_ALPHA: |
aa137e4d | 12280 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12281 | case EM_IA_64: |
aa137e4d | 12282 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 12283 | case EM_PARISC: |
aa137e4d | 12284 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12285 | case EM_PPC64: |
aa137e4d | 12286 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12287 | case EM_SPARC32PLUS: |
12288 | case EM_SPARCV9: | |
12289 | case EM_SPARC: | |
aa137e4d | 12290 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12291 | case EM_X86_64: |
8a9036a4 | 12292 | case EM_L1OM: |
7a9068fe | 12293 | case EM_K1OM: |
aa137e4d | 12294 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12295 | case EM_S390_OLD: |
12296 | case EM_S390: | |
aa137e4d NC |
12297 | return reloc_type == 23; /* R_S390_PC64. */ |
12298 | case EM_TILEGX: | |
12299 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12300 | default: |
12301 | return FALSE; | |
12302 | } | |
12303 | } | |
12304 | ||
4dc3c23d AM |
12305 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12306 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12307 | ||
12308 | static bfd_boolean | |
12309 | is_24bit_abs_reloc (unsigned int reloc_type) | |
12310 | { | |
12311 | switch (elf_header.e_machine) | |
12312 | { | |
12313 | case EM_CYGNUS_MN10200: | |
12314 | case EM_MN10200: | |
12315 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12316 | case EM_FT32: |
12317 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12318 | default: |
12319 | return FALSE; | |
12320 | } | |
12321 | } | |
12322 | ||
aca88567 NC |
12323 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12324 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12325 | ||
12326 | static bfd_boolean | |
12327 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a | 12328 | { |
d347c9df | 12329 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
4b78141a NC |
12330 | switch (elf_header.e_machine) |
12331 | { | |
886a2506 NC |
12332 | case EM_ARC: |
12333 | case EM_ARC_COMPACT: | |
12334 | case EM_ARC_COMPACT2: | |
12335 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12336 | case EM_ADAPTEVA_EPIPHANY: |
12337 | return reloc_type == 5; | |
aca88567 NC |
12338 | case EM_AVR_OLD: |
12339 | case EM_AVR: | |
12340 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12341 | case EM_CYGNUS_D10V: |
12342 | case EM_D10V: | |
12343 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
12344 | case EM_H8S: |
12345 | case EM_H8_300: | |
12346 | case EM_H8_300H: | |
aca88567 NC |
12347 | return reloc_type == R_H8_DIR16; |
12348 | case EM_IP2K_OLD: | |
12349 | case EM_IP2K: | |
12350 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12351 | case EM_M32C_OLD: |
f4236fe4 DD |
12352 | case EM_M32C: |
12353 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12354 | case EM_CYGNUS_MN10200: |
12355 | case EM_MN10200: | |
12356 | return reloc_type == 2; /* R_MN10200_16. */ | |
12357 | case EM_CYGNUS_MN10300: | |
12358 | case EM_MN10300: | |
12359 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12360 | case EM_MSP430: |
13761a11 NC |
12361 | if (uses_msp430x_relocs ()) |
12362 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
1a0670f3 | 12363 | /* Fall through. */ |
78c8d46c | 12364 | case EM_MSP430_OLD: |
aca88567 | 12365 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12366 | case EM_NDS32: |
12367 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12368 | case EM_ALTERA_NIOS2: |
36591ba1 | 12369 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12370 | case EM_NIOS32: |
12371 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12372 | case EM_OR1K: |
12373 | return reloc_type == 2; /* R_OR1K_16. */ | |
2b100bb5 DD |
12374 | case EM_TI_PRU: |
12375 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12376 | case EM_TI_C6000: |
12377 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12378 | case EM_VISIUM: |
12379 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12380 | case EM_XC16X: |
12381 | case EM_C166: | |
12382 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12383 | case EM_XGATE: |
12384 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12385 | default: |
aca88567 | 12386 | return FALSE; |
4b78141a NC |
12387 | } |
12388 | } | |
12389 | ||
2a7b2e88 JK |
12390 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12391 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12392 | ||
12393 | static bfd_boolean | |
12394 | is_none_reloc (unsigned int reloc_type) | |
12395 | { | |
12396 | switch (elf_header.e_machine) | |
12397 | { | |
cb8f3167 | 12398 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12399 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12400 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12401 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12402 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12403 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12404 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12405 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12406 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12407 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12408 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12409 | case EM_FT32: /* R_FT32_NONE. */ |
12410 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12411 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12412 | case EM_L1OM: /* R_X86_64_NONE. */ |
12413 | case EM_M32R: /* R_M32R_NONE. */ | |
12414 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12415 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12416 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12417 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12418 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12419 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12420 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12421 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12422 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12423 | case EM_S390: /* R_390_NONE. */ |
12424 | case EM_S390_OLD: | |
12425 | case EM_SH: /* R_SH_NONE. */ | |
12426 | case EM_SPARC32PLUS: | |
12427 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12428 | case EM_SPARCV9: | |
aa137e4d NC |
12429 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12430 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12431 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12432 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12433 | case EM_XC16X: |
f96bd6c2 | 12434 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12435 | return reloc_type == 0; |
d347c9df | 12436 | |
a06ea964 NC |
12437 | case EM_AARCH64: |
12438 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12439 | case EM_AVR_OLD: |
12440 | case EM_AVR: | |
12441 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12442 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12443 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12444 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12445 | case EM_METAG: | |
12446 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12447 | case EM_NDS32: |
12448 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12449 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12450 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12451 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12452 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12453 | case EM_TI_PRU: |
12454 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12455 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12456 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12457 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12458 | case EM_XTENSA_OLD: |
12459 | case EM_XTENSA: | |
4dc3c23d AM |
12460 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12461 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12462 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12463 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12464 | } |
12465 | return FALSE; | |
12466 | } | |
12467 | ||
d1c4b12b NC |
12468 | /* Returns TRUE if there is a relocation against |
12469 | section NAME at OFFSET bytes. */ | |
12470 | ||
12471 | bfd_boolean | |
12472 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12473 | { | |
12474 | Elf_Internal_Rela * relocs; | |
12475 | Elf_Internal_Rela * rp; | |
12476 | ||
12477 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12478 | return FALSE; | |
12479 | ||
12480 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12481 | ||
12482 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12483 | if (rp->r_offset == offset) | |
12484 | return TRUE; | |
12485 | ||
12486 | return FALSE; | |
12487 | } | |
12488 | ||
cf13d699 | 12489 | /* Apply relocations to a section. |
32ec8896 NC |
12490 | Returns TRUE upon success, FALSE otherwise. |
12491 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12492 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12493 | will be set to the number of relocs loaded. | |
12494 | ||
cf13d699 | 12495 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12496 | which can be found in debug sections. FIXME: Add support for |
12497 | more relocations ? */ | |
1b315056 | 12498 | |
32ec8896 | 12499 | static bfd_boolean |
d1c4b12b NC |
12500 | apply_relocations (void * file, |
12501 | const Elf_Internal_Shdr * section, | |
12502 | unsigned char * start, | |
12503 | bfd_size_type size, | |
1449284b | 12504 | void ** relocs_return, |
d1c4b12b | 12505 | unsigned long * num_relocs_return) |
1b315056 | 12506 | { |
cf13d699 | 12507 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12508 | unsigned char * end = start + size; |
32ec8896 | 12509 | bfd_boolean res = TRUE; |
cb8f3167 | 12510 | |
d1c4b12b NC |
12511 | if (relocs_return != NULL) |
12512 | { | |
12513 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12514 | * num_relocs_return = 0; | |
12515 | } | |
12516 | ||
cf13d699 | 12517 | if (elf_header.e_type != ET_REL) |
32ec8896 NC |
12518 | /* No relocs to apply. */ |
12519 | return TRUE; | |
1b315056 | 12520 | |
cf13d699 | 12521 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
12522 | for (relsec = section_headers; |
12523 | relsec < section_headers + elf_header.e_shnum; | |
12524 | ++relsec) | |
252b5132 | 12525 | { |
41e92641 NC |
12526 | bfd_boolean is_rela; |
12527 | unsigned long num_relocs; | |
2cf0635d NC |
12528 | Elf_Internal_Rela * relocs; |
12529 | Elf_Internal_Rela * rp; | |
12530 | Elf_Internal_Shdr * symsec; | |
12531 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12532 | unsigned long num_syms; |
2cf0635d | 12533 | Elf_Internal_Sym * sym; |
252b5132 | 12534 | |
41e92641 | 12535 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
12536 | || relsec->sh_info >= elf_header.e_shnum |
12537 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 12538 | || relsec->sh_size == 0 |
4fbb74a6 | 12539 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 12540 | continue; |
428409d5 | 12541 | |
41e92641 NC |
12542 | is_rela = relsec->sh_type == SHT_RELA; |
12543 | ||
12544 | if (is_rela) | |
12545 | { | |
3f5e193b NC |
12546 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
12547 | relsec->sh_size, & relocs, & num_relocs)) | |
32ec8896 | 12548 | return FALSE; |
41e92641 NC |
12549 | } |
12550 | else | |
12551 | { | |
3f5e193b NC |
12552 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
12553 | relsec->sh_size, & relocs, & num_relocs)) | |
32ec8896 | 12554 | return FALSE; |
41e92641 NC |
12555 | } |
12556 | ||
12557 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
12558 | if (elf_header.e_machine == EM_SH) | |
12559 | is_rela = FALSE; | |
428409d5 | 12560 | |
4fbb74a6 | 12561 | symsec = section_headers + relsec->sh_link; |
1449284b NC |
12562 | if (symsec->sh_type != SHT_SYMTAB |
12563 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 12564 | return FALSE; |
ba5cdace | 12565 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 12566 | |
41e92641 | 12567 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 12568 | { |
41e92641 NC |
12569 | bfd_vma addend; |
12570 | unsigned int reloc_type; | |
12571 | unsigned int reloc_size; | |
91d6fa6a | 12572 | unsigned char * rloc; |
ba5cdace | 12573 | unsigned long sym_index; |
4b78141a | 12574 | |
aca88567 | 12575 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 12576 | |
f84ce13b | 12577 | if (target_specific_reloc_handling (rp, start, end, symtab, num_syms)) |
2a7b2e88 | 12578 | continue; |
98fb390a NC |
12579 | else if (is_none_reloc (reloc_type)) |
12580 | continue; | |
12581 | else if (is_32bit_abs_reloc (reloc_type) | |
12582 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12583 | reloc_size = 4; |
85acf597 RH |
12584 | else if (is_64bit_abs_reloc (reloc_type) |
12585 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12586 | reloc_size = 8; |
4dc3c23d AM |
12587 | else if (is_24bit_abs_reloc (reloc_type)) |
12588 | reloc_size = 3; | |
aca88567 NC |
12589 | else if (is_16bit_abs_reloc (reloc_type)) |
12590 | reloc_size = 2; | |
12591 | else | |
4b78141a | 12592 | { |
bee0ee85 NC |
12593 | static unsigned int prev_reloc = 0; |
12594 | if (reloc_type != prev_reloc) | |
12595 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
12596 | reloc_type, printable_section_name (section)); | |
12597 | prev_reloc = reloc_type; | |
32ec8896 | 12598 | res = FALSE; |
4b78141a NC |
12599 | continue; |
12600 | } | |
103f02d3 | 12601 | |
91d6fa6a | 12602 | rloc = start + rp->r_offset; |
c8da6823 | 12603 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
12604 | { |
12605 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
12606 | (unsigned long) rp->r_offset, | |
74e1a04b | 12607 | printable_section_name (section)); |
32ec8896 | 12608 | res = FALSE; |
700dd8b7 L |
12609 | continue; |
12610 | } | |
103f02d3 | 12611 | |
ba5cdace NC |
12612 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
12613 | if (sym_index >= num_syms) | |
12614 | { | |
12615 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 12616 | sym_index, printable_section_name (section)); |
32ec8896 | 12617 | res = FALSE; |
ba5cdace NC |
12618 | continue; |
12619 | } | |
12620 | sym = symtab + sym_index; | |
41e92641 NC |
12621 | |
12622 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
12623 | make sure that it is of an appropriate type. |
12624 | ||
12625 | Relocations against symbols without type can happen. | |
12626 | Gcc -feliminate-dwarf2-dups may generate symbols | |
12627 | without type for debug info. | |
12628 | ||
12629 | Icc generates relocations against function symbols | |
12630 | instead of local labels. | |
12631 | ||
12632 | Relocations against object symbols can happen, eg when | |
12633 | referencing a global array. For an example of this see | |
12634 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 12635 | if (sym != symtab |
b8871f35 | 12636 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 12637 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 12638 | { |
41e92641 | 12639 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 12640 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 12641 | (long int)(rp - relocs), |
74e1a04b | 12642 | printable_section_name (relsec)); |
32ec8896 | 12643 | res = FALSE; |
aca88567 | 12644 | continue; |
5b18a4bc | 12645 | } |
252b5132 | 12646 | |
4dc3c23d AM |
12647 | addend = 0; |
12648 | if (is_rela) | |
12649 | addend += rp->r_addend; | |
c47320c3 AM |
12650 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
12651 | partial_inplace. */ | |
4dc3c23d AM |
12652 | if (!is_rela |
12653 | || (elf_header.e_machine == EM_XTENSA | |
12654 | && reloc_type == 1) | |
12655 | || ((elf_header.e_machine == EM_PJ | |
12656 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
12657 | && reloc_type == 1) |
12658 | || ((elf_header.e_machine == EM_D30V | |
12659 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
12660 | && reloc_type == 12)) | |
91d6fa6a | 12661 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 12662 | |
85acf597 RH |
12663 | if (is_32bit_pcrel_reloc (reloc_type) |
12664 | || is_64bit_pcrel_reloc (reloc_type)) | |
12665 | { | |
12666 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
12667 | if (elf_header.e_machine == EM_PARISC) | |
12668 | addend -= 8; | |
91d6fa6a | 12669 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
12670 | reloc_size); |
12671 | } | |
41e92641 | 12672 | else |
91d6fa6a | 12673 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 12674 | } |
252b5132 | 12675 | |
5b18a4bc | 12676 | free (symtab); |
f84ce13b NC |
12677 | /* Let the target specific reloc processing code know that |
12678 | we have finished with these relocs. */ | |
12679 | target_specific_reloc_handling (NULL, NULL, NULL, NULL, 0); | |
d1c4b12b NC |
12680 | |
12681 | if (relocs_return) | |
12682 | { | |
12683 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
12684 | * num_relocs_return = num_relocs; | |
12685 | } | |
12686 | else | |
12687 | free (relocs); | |
12688 | ||
5b18a4bc NC |
12689 | break; |
12690 | } | |
32ec8896 NC |
12691 | |
12692 | return res; | |
5b18a4bc | 12693 | } |
103f02d3 | 12694 | |
cf13d699 | 12695 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 12696 | static bfd_boolean |
cf13d699 NC |
12697 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) |
12698 | { | |
74e1a04b | 12699 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 12700 | |
74e1a04b | 12701 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 12702 | |
32ec8896 | 12703 | return TRUE; |
cf13d699 NC |
12704 | } |
12705 | #endif | |
12706 | ||
12707 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
12708 | to a malloc'ed buffer or NULL if something went wrong. */ | |
12709 | ||
12710 | static char * | |
12711 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
12712 | { | |
12713 | bfd_size_type num_bytes; | |
12714 | ||
12715 | num_bytes = section->sh_size; | |
12716 | ||
12717 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
12718 | { | |
12719 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 12720 | printable_section_name (section)); |
cf13d699 NC |
12721 | return NULL; |
12722 | } | |
12723 | ||
3f5e193b NC |
12724 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
12725 | _("section contents")); | |
cf13d699 NC |
12726 | } |
12727 | ||
0e602686 NC |
12728 | /* Uncompresses a section that was compressed using zlib, in place. */ |
12729 | ||
12730 | static bfd_boolean | |
12731 | uncompress_section_contents (unsigned char **buffer, | |
12732 | dwarf_size_type uncompressed_size, | |
12733 | dwarf_size_type *size) | |
12734 | { | |
12735 | dwarf_size_type compressed_size = *size; | |
12736 | unsigned char * compressed_buffer = *buffer; | |
12737 | unsigned char * uncompressed_buffer; | |
12738 | z_stream strm; | |
12739 | int rc; | |
12740 | ||
12741 | /* It is possible the section consists of several compressed | |
12742 | buffers concatenated together, so we uncompress in a loop. */ | |
12743 | /* PR 18313: The state field in the z_stream structure is supposed | |
12744 | to be invisible to the user (ie us), but some compilers will | |
12745 | still complain about it being used without initialisation. So | |
12746 | we first zero the entire z_stream structure and then set the fields | |
12747 | that we need. */ | |
12748 | memset (& strm, 0, sizeof strm); | |
12749 | strm.avail_in = compressed_size; | |
12750 | strm.next_in = (Bytef *) compressed_buffer; | |
12751 | strm.avail_out = uncompressed_size; | |
12752 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
12753 | ||
12754 | rc = inflateInit (& strm); | |
12755 | while (strm.avail_in > 0) | |
12756 | { | |
12757 | if (rc != Z_OK) | |
12758 | goto fail; | |
12759 | strm.next_out = ((Bytef *) uncompressed_buffer | |
12760 | + (uncompressed_size - strm.avail_out)); | |
12761 | rc = inflate (&strm, Z_FINISH); | |
12762 | if (rc != Z_STREAM_END) | |
12763 | goto fail; | |
12764 | rc = inflateReset (& strm); | |
12765 | } | |
12766 | rc = inflateEnd (& strm); | |
12767 | if (rc != Z_OK | |
12768 | || strm.avail_out != 0) | |
12769 | goto fail; | |
12770 | ||
12771 | *buffer = uncompressed_buffer; | |
12772 | *size = uncompressed_size; | |
12773 | return TRUE; | |
12774 | ||
12775 | fail: | |
12776 | free (uncompressed_buffer); | |
12777 | /* Indicate decompression failure. */ | |
12778 | *buffer = NULL; | |
12779 | return FALSE; | |
12780 | } | |
dd24e3da | 12781 | |
32ec8896 | 12782 | static bfd_boolean |
cf13d699 NC |
12783 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) |
12784 | { | |
0e602686 NC |
12785 | Elf_Internal_Shdr * relsec; |
12786 | bfd_size_type num_bytes; | |
fd8008d8 L |
12787 | unsigned char * data; |
12788 | unsigned char * end; | |
12789 | unsigned char * real_start; | |
12790 | unsigned char * start; | |
0e602686 | 12791 | bfd_boolean some_strings_shown; |
cf13d699 | 12792 | |
fd8008d8 L |
12793 | real_start = start = (unsigned char *) get_section_contents (section, |
12794 | file); | |
cf13d699 | 12795 | if (start == NULL) |
32ec8896 | 12796 | return FALSE; |
0e602686 | 12797 | num_bytes = section->sh_size; |
cf13d699 | 12798 | |
74e1a04b | 12799 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12800 | |
0e602686 NC |
12801 | if (decompress_dumps) |
12802 | { | |
12803 | dwarf_size_type new_size = num_bytes; | |
12804 | dwarf_size_type uncompressed_size = 0; | |
12805 | ||
12806 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12807 | { | |
12808 | Elf_Internal_Chdr chdr; | |
12809 | unsigned int compression_header_size | |
ebdf1ebf NC |
12810 | = get_compression_header (& chdr, (unsigned char *) start, |
12811 | num_bytes); | |
0e602686 | 12812 | |
813dabb9 | 12813 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12814 | { |
813dabb9 L |
12815 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12816 | printable_section_name (section), chdr.ch_type); | |
32ec8896 | 12817 | return FALSE; |
813dabb9 L |
12818 | } |
12819 | else if (chdr.ch_addralign != section->sh_addralign) | |
12820 | { | |
12821 | warn (_("compressed section '%s' is corrupted\n"), | |
12822 | printable_section_name (section)); | |
32ec8896 | 12823 | return FALSE; |
0e602686 | 12824 | } |
813dabb9 L |
12825 | uncompressed_size = chdr.ch_size; |
12826 | start += compression_header_size; | |
12827 | new_size -= compression_header_size; | |
0e602686 NC |
12828 | } |
12829 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12830 | { | |
12831 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12832 | followed by the uncompressed section size, 8 bytes in | |
12833 | big-endian order. */ | |
12834 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12835 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12836 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12837 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12838 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12839 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12840 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12841 | uncompressed_size += start[11]; | |
12842 | start += 12; | |
12843 | new_size -= 12; | |
12844 | } | |
12845 | ||
1835f746 NC |
12846 | if (uncompressed_size) |
12847 | { | |
12848 | if (uncompress_section_contents (& start, | |
12849 | uncompressed_size, & new_size)) | |
12850 | num_bytes = new_size; | |
12851 | else | |
12852 | { | |
12853 | error (_("Unable to decompress section %s\n"), | |
12854 | printable_section_name (section)); | |
32ec8896 | 12855 | return FALSE; |
1835f746 NC |
12856 | } |
12857 | } | |
bc303e5d NC |
12858 | else |
12859 | start = real_start; | |
0e602686 | 12860 | } |
fd8008d8 | 12861 | |
cf13d699 NC |
12862 | /* If the section being dumped has relocations against it the user might |
12863 | be expecting these relocations to have been applied. Check for this | |
12864 | case and issue a warning message in order to avoid confusion. | |
12865 | FIXME: Maybe we ought to have an option that dumps a section with | |
12866 | relocs applied ? */ | |
12867 | for (relsec = section_headers; | |
12868 | relsec < section_headers + elf_header.e_shnum; | |
12869 | ++relsec) | |
12870 | { | |
12871 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12872 | || relsec->sh_info >= elf_header.e_shnum | |
12873 | || section_headers + relsec->sh_info != section | |
12874 | || relsec->sh_size == 0 | |
12875 | || relsec->sh_link >= elf_header.e_shnum) | |
12876 | continue; | |
12877 | ||
12878 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12879 | break; | |
12880 | } | |
12881 | ||
cf13d699 NC |
12882 | data = start; |
12883 | end = start + num_bytes; | |
12884 | some_strings_shown = FALSE; | |
12885 | ||
12886 | while (data < end) | |
12887 | { | |
12888 | while (!ISPRINT (* data)) | |
12889 | if (++ data >= end) | |
12890 | break; | |
12891 | ||
12892 | if (data < end) | |
12893 | { | |
071436c6 NC |
12894 | size_t maxlen = end - data; |
12895 | ||
cf13d699 | 12896 | #ifndef __MSVCRT__ |
c975cc98 NC |
12897 | /* PR 11128: Use two separate invocations in order to work |
12898 | around bugs in the Solaris 8 implementation of printf. */ | |
12899 | printf (" [%6tx] ", data - start); | |
cf13d699 | 12900 | #else |
071436c6 | 12901 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 12902 | #endif |
4082ef84 NC |
12903 | if (maxlen > 0) |
12904 | { | |
fd8008d8 | 12905 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 12906 | putchar ('\n'); |
fd8008d8 | 12907 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
12908 | } |
12909 | else | |
12910 | { | |
12911 | printf (_("<corrupt>\n")); | |
12912 | data = end; | |
12913 | } | |
cf13d699 NC |
12914 | some_strings_shown = TRUE; |
12915 | } | |
12916 | } | |
12917 | ||
12918 | if (! some_strings_shown) | |
12919 | printf (_(" No strings found in this section.")); | |
12920 | ||
0e602686 | 12921 | free (real_start); |
cf13d699 NC |
12922 | |
12923 | putchar ('\n'); | |
32ec8896 | 12924 | return TRUE; |
cf13d699 NC |
12925 | } |
12926 | ||
32ec8896 | 12927 | static bfd_boolean |
cf13d699 NC |
12928 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
12929 | FILE * file, | |
12930 | bfd_boolean relocate) | |
12931 | { | |
12932 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
12933 | bfd_size_type bytes; |
12934 | bfd_size_type section_size; | |
12935 | bfd_vma addr; | |
12936 | unsigned char * data; | |
12937 | unsigned char * real_start; | |
12938 | unsigned char * start; | |
12939 | ||
12940 | real_start = start = (unsigned char *) get_section_contents (section, file); | |
cf13d699 | 12941 | if (start == NULL) |
32ec8896 NC |
12942 | return FALSE; |
12943 | ||
0e602686 | 12944 | section_size = section->sh_size; |
cf13d699 | 12945 | |
74e1a04b | 12946 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12947 | |
0e602686 NC |
12948 | if (decompress_dumps) |
12949 | { | |
12950 | dwarf_size_type new_size = section_size; | |
12951 | dwarf_size_type uncompressed_size = 0; | |
12952 | ||
12953 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12954 | { | |
12955 | Elf_Internal_Chdr chdr; | |
12956 | unsigned int compression_header_size | |
ebdf1ebf | 12957 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 12958 | |
813dabb9 | 12959 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12960 | { |
813dabb9 L |
12961 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12962 | printable_section_name (section), chdr.ch_type); | |
32ec8896 | 12963 | return FALSE; |
0e602686 | 12964 | } |
813dabb9 L |
12965 | else if (chdr.ch_addralign != section->sh_addralign) |
12966 | { | |
12967 | warn (_("compressed section '%s' is corrupted\n"), | |
12968 | printable_section_name (section)); | |
32ec8896 | 12969 | return FALSE; |
813dabb9 L |
12970 | } |
12971 | uncompressed_size = chdr.ch_size; | |
12972 | start += compression_header_size; | |
12973 | new_size -= compression_header_size; | |
0e602686 NC |
12974 | } |
12975 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12976 | { | |
12977 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12978 | followed by the uncompressed section size, 8 bytes in | |
12979 | big-endian order. */ | |
12980 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12981 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12982 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12983 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12984 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12985 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12986 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12987 | uncompressed_size += start[11]; | |
12988 | start += 12; | |
12989 | new_size -= 12; | |
12990 | } | |
12991 | ||
f055032e NC |
12992 | if (uncompressed_size) |
12993 | { | |
12994 | if (uncompress_section_contents (& start, uncompressed_size, | |
12995 | & new_size)) | |
bc303e5d NC |
12996 | { |
12997 | section_size = new_size; | |
12998 | } | |
f055032e NC |
12999 | else |
13000 | { | |
13001 | error (_("Unable to decompress section %s\n"), | |
13002 | printable_section_name (section)); | |
bc303e5d | 13003 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13004 | return FALSE; |
f055032e NC |
13005 | } |
13006 | } | |
bc303e5d NC |
13007 | else |
13008 | start = real_start; | |
0e602686 | 13009 | } |
14ae95f2 | 13010 | |
cf13d699 NC |
13011 | if (relocate) |
13012 | { | |
32ec8896 NC |
13013 | if (! apply_relocations (file, section, start, section_size, NULL, NULL)) |
13014 | return FALSE; | |
cf13d699 NC |
13015 | } |
13016 | else | |
13017 | { | |
13018 | /* If the section being dumped has relocations against it the user might | |
13019 | be expecting these relocations to have been applied. Check for this | |
13020 | case and issue a warning message in order to avoid confusion. | |
13021 | FIXME: Maybe we ought to have an option that dumps a section with | |
13022 | relocs applied ? */ | |
13023 | for (relsec = section_headers; | |
13024 | relsec < section_headers + elf_header.e_shnum; | |
13025 | ++relsec) | |
13026 | { | |
13027 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
13028 | || relsec->sh_info >= elf_header.e_shnum | |
13029 | || section_headers + relsec->sh_info != section | |
13030 | || relsec->sh_size == 0 | |
13031 | || relsec->sh_link >= elf_header.e_shnum) | |
13032 | continue; | |
13033 | ||
13034 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13035 | break; | |
13036 | } | |
13037 | } | |
13038 | ||
13039 | addr = section->sh_addr; | |
0e602686 | 13040 | bytes = section_size; |
cf13d699 NC |
13041 | data = start; |
13042 | ||
13043 | while (bytes) | |
13044 | { | |
13045 | int j; | |
13046 | int k; | |
13047 | int lbytes; | |
13048 | ||
13049 | lbytes = (bytes > 16 ? 16 : bytes); | |
13050 | ||
13051 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13052 | ||
13053 | for (j = 0; j < 16; j++) | |
13054 | { | |
13055 | if (j < lbytes) | |
13056 | printf ("%2.2x", data[j]); | |
13057 | else | |
13058 | printf (" "); | |
13059 | ||
13060 | if ((j & 3) == 3) | |
13061 | printf (" "); | |
13062 | } | |
13063 | ||
13064 | for (j = 0; j < lbytes; j++) | |
13065 | { | |
13066 | k = data[j]; | |
13067 | if (k >= ' ' && k < 0x7f) | |
13068 | printf ("%c", k); | |
13069 | else | |
13070 | printf ("."); | |
13071 | } | |
13072 | ||
13073 | putchar ('\n'); | |
13074 | ||
13075 | data += lbytes; | |
13076 | addr += lbytes; | |
13077 | bytes -= lbytes; | |
13078 | } | |
13079 | ||
0e602686 | 13080 | free (real_start); |
cf13d699 NC |
13081 | |
13082 | putchar ('\n'); | |
32ec8896 | 13083 | return TRUE; |
cf13d699 NC |
13084 | } |
13085 | ||
32ec8896 | 13086 | static bfd_boolean |
d966045b | 13087 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
0d2a7a93 | 13088 | const Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 13089 | { |
2cf0635d | 13090 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13091 | char buf [64]; |
1007acb3 | 13092 | |
19e6b90e L |
13093 | /* If it is already loaded, do nothing. */ |
13094 | if (section->start != NULL) | |
32ec8896 | 13095 | return TRUE; |
1007acb3 | 13096 | |
19e6b90e L |
13097 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13098 | section->address = sec->sh_addr; | |
06614111 | 13099 | section->user_data = NULL; |
3f5e193b NC |
13100 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
13101 | sec->sh_offset, 1, | |
13102 | sec->sh_size, buf); | |
59245841 NC |
13103 | if (section->start == NULL) |
13104 | section->size = 0; | |
13105 | else | |
13106 | { | |
77115a4a L |
13107 | unsigned char *start = section->start; |
13108 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13109 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13110 | |
13111 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13112 | { | |
13113 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13114 | unsigned int compression_header_size; |
13115 | ||
f53be977 L |
13116 | if (size < (is_32bit_elf |
13117 | ? sizeof (Elf32_External_Chdr) | |
13118 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13119 | { |
13120 | warn (_("compressed section %s is too small to contain a compression header"), | |
13121 | section->name); | |
32ec8896 | 13122 | return FALSE; |
d8024a91 NC |
13123 | } |
13124 | ||
ebdf1ebf | 13125 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13126 | |
813dabb9 L |
13127 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13128 | { | |
13129 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13130 | section->name, chdr.ch_type); | |
32ec8896 | 13131 | return FALSE; |
813dabb9 L |
13132 | } |
13133 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13134 | { | |
13135 | warn (_("compressed section '%s' is corrupted\n"), | |
13136 | section->name); | |
32ec8896 | 13137 | return FALSE; |
813dabb9 | 13138 | } |
dab394de | 13139 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13140 | start += compression_header_size; |
13141 | size -= compression_header_size; | |
13142 | } | |
dab394de L |
13143 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13144 | { | |
13145 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13146 | followed by the uncompressed section size, 8 bytes in | |
13147 | big-endian order. */ | |
13148 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13149 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13150 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13151 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13152 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13153 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13154 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13155 | uncompressed_size += start[11]; | |
13156 | start += 12; | |
13157 | size -= 12; | |
13158 | } | |
13159 | ||
1835f746 | 13160 | if (uncompressed_size) |
77115a4a | 13161 | { |
1835f746 NC |
13162 | if (uncompress_section_contents (&start, uncompressed_size, |
13163 | &size)) | |
13164 | { | |
13165 | /* Free the compressed buffer, update the section buffer | |
13166 | and the section size if uncompress is successful. */ | |
13167 | free (section->start); | |
13168 | section->start = start; | |
13169 | } | |
13170 | else | |
13171 | { | |
13172 | error (_("Unable to decompress section %s\n"), | |
13173 | printable_section_name (sec)); | |
32ec8896 | 13174 | return FALSE; |
1835f746 | 13175 | } |
77115a4a | 13176 | } |
bc303e5d | 13177 | |
77115a4a | 13178 | section->size = size; |
59245841 | 13179 | } |
4a114e3e | 13180 | |
1b315056 | 13181 | if (section->start == NULL) |
32ec8896 | 13182 | return FALSE; |
1b315056 | 13183 | |
19e6b90e | 13184 | if (debug_displays [debug].relocate) |
32ec8896 NC |
13185 | { |
13186 | if (! apply_relocations ((FILE *) file, sec, section->start, section->size, | |
13187 | & section->reloc_info, & section->num_relocs)) | |
13188 | return FALSE; | |
13189 | } | |
d1c4b12b NC |
13190 | else |
13191 | { | |
13192 | section->reloc_info = NULL; | |
13193 | section->num_relocs = 0; | |
13194 | } | |
1007acb3 | 13195 | |
32ec8896 | 13196 | return TRUE; |
1007acb3 L |
13197 | } |
13198 | ||
657d0d47 CC |
13199 | /* If this is not NULL, load_debug_section will only look for sections |
13200 | within the list of sections given here. */ | |
32ec8896 | 13201 | static unsigned int * section_subset = NULL; |
657d0d47 | 13202 | |
32ec8896 | 13203 | bfd_boolean |
2cf0635d | 13204 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 13205 | { |
2cf0635d NC |
13206 | struct dwarf_section * section = &debug_displays [debug].section; |
13207 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
13208 | |
13209 | /* Locate the debug section. */ | |
657d0d47 | 13210 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
13211 | if (sec != NULL) |
13212 | section->name = section->uncompressed_name; | |
13213 | else | |
13214 | { | |
657d0d47 | 13215 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
13216 | if (sec != NULL) |
13217 | section->name = section->compressed_name; | |
13218 | } | |
13219 | if (sec == NULL) | |
32ec8896 | 13220 | return FALSE; |
d966045b | 13221 | |
657d0d47 CC |
13222 | /* If we're loading from a subset of sections, and we've loaded |
13223 | a section matching this name before, it's likely that it's a | |
13224 | different one. */ | |
13225 | if (section_subset != NULL) | |
13226 | free_debug_section (debug); | |
13227 | ||
3f5e193b | 13228 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
13229 | } |
13230 | ||
19e6b90e L |
13231 | void |
13232 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13233 | { |
2cf0635d | 13234 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13235 | |
19e6b90e L |
13236 | if (section->start == NULL) |
13237 | return; | |
1007acb3 | 13238 | |
19e6b90e L |
13239 | free ((char *) section->start); |
13240 | section->start = NULL; | |
13241 | section->address = 0; | |
13242 | section->size = 0; | |
1007acb3 L |
13243 | } |
13244 | ||
32ec8896 | 13245 | static bfd_boolean |
657d0d47 | 13246 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 13247 | { |
2cf0635d | 13248 | char * name = SECTION_NAME (section); |
74e1a04b | 13249 | const char * print_name = printable_section_name (section); |
19e6b90e | 13250 | bfd_size_type length; |
32ec8896 | 13251 | bfd_boolean result = TRUE; |
3f5e193b | 13252 | int i; |
1007acb3 | 13253 | |
19e6b90e L |
13254 | length = section->sh_size; |
13255 | if (length == 0) | |
1007acb3 | 13256 | { |
74e1a04b | 13257 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13258 | return TRUE; |
1007acb3 | 13259 | } |
5dff79d8 NC |
13260 | if (section->sh_type == SHT_NOBITS) |
13261 | { | |
13262 | /* There is no point in dumping the contents of a debugging section | |
13263 | which has the NOBITS type - the bits in the file will be random. | |
13264 | This can happen when a file containing a .eh_frame section is | |
13265 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13266 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13267 | print_name); | |
32ec8896 | 13268 | return FALSE; |
5dff79d8 | 13269 | } |
1007acb3 | 13270 | |
0112cd26 | 13271 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13272 | name = ".debug_info"; |
1007acb3 | 13273 | |
19e6b90e L |
13274 | /* See if we know how to display the contents of this section. */ |
13275 | for (i = 0; i < max; i++) | |
1b315056 | 13276 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 13277 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 13278 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 13279 | { |
2cf0635d | 13280 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
13281 | int secondary = (section != find_section (name)); |
13282 | ||
13283 | if (secondary) | |
3f5e193b | 13284 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 13285 | |
b40bf0a2 NC |
13286 | if (i == line && const_strneq (name, ".debug_line.")) |
13287 | sec->name = name; | |
13288 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
13289 | sec->name = sec->uncompressed_name; |
13290 | else | |
13291 | sec->name = sec->compressed_name; | |
3f5e193b NC |
13292 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
13293 | section, file)) | |
19e6b90e | 13294 | { |
657d0d47 CC |
13295 | /* If this debug section is part of a CU/TU set in a .dwp file, |
13296 | restrict load_debug_section to the sections in that set. */ | |
13297 | section_subset = find_cu_tu_set (file, shndx); | |
13298 | ||
19e6b90e | 13299 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 13300 | |
657d0d47 CC |
13301 | section_subset = NULL; |
13302 | ||
d966045b | 13303 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 13304 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 13305 | } |
1007acb3 | 13306 | |
19e6b90e L |
13307 | break; |
13308 | } | |
1007acb3 | 13309 | |
19e6b90e | 13310 | if (i == max) |
1007acb3 | 13311 | { |
74e1a04b | 13312 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13313 | result = FALSE; |
1007acb3 L |
13314 | } |
13315 | ||
19e6b90e | 13316 | return result; |
5b18a4bc | 13317 | } |
103f02d3 | 13318 | |
aef1f6d0 DJ |
13319 | /* Set DUMP_SECTS for all sections where dumps were requested |
13320 | based on section name. */ | |
13321 | ||
13322 | static void | |
13323 | initialise_dumps_byname (void) | |
13324 | { | |
2cf0635d | 13325 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13326 | |
13327 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13328 | { | |
13329 | unsigned int i; | |
32ec8896 | 13330 | bfd_boolean any = FALSE; |
aef1f6d0 | 13331 | |
32ec8896 | 13332 | for (i = 0; i < elf_header.e_shnum; i++) |
aef1f6d0 DJ |
13333 | if (streq (SECTION_NAME (section_headers + i), cur->name)) |
13334 | { | |
09c11c86 | 13335 | request_dump_bynumber (i, cur->type); |
32ec8896 | 13336 | any = TRUE; |
aef1f6d0 DJ |
13337 | } |
13338 | ||
13339 | if (!any) | |
13340 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13341 | cur->name); | |
13342 | } | |
13343 | } | |
13344 | ||
32ec8896 | 13345 | static bfd_boolean |
2cf0635d | 13346 | process_section_contents (FILE * file) |
5b18a4bc | 13347 | { |
2cf0635d | 13348 | Elf_Internal_Shdr * section; |
19e6b90e | 13349 | unsigned int i; |
32ec8896 | 13350 | bfd_boolean res = TRUE; |
103f02d3 | 13351 | |
19e6b90e | 13352 | if (! do_dump) |
32ec8896 | 13353 | return TRUE; |
103f02d3 | 13354 | |
aef1f6d0 DJ |
13355 | initialise_dumps_byname (); |
13356 | ||
19e6b90e L |
13357 | for (i = 0, section = section_headers; |
13358 | i < elf_header.e_shnum && i < num_dump_sects; | |
13359 | i++, section++) | |
13360 | { | |
13361 | #ifdef SUPPORT_DISASSEMBLY | |
13362 | if (dump_sects[i] & DISASS_DUMP) | |
13363 | disassemble_section (section, file); | |
13364 | #endif | |
13365 | if (dump_sects[i] & HEX_DUMP) | |
32ec8896 NC |
13366 | { |
13367 | if (! dump_section_as_bytes (section, file, FALSE)) | |
13368 | res = FALSE; | |
13369 | } | |
103f02d3 | 13370 | |
cf13d699 | 13371 | if (dump_sects[i] & RELOC_DUMP) |
32ec8896 NC |
13372 | { |
13373 | if (! dump_section_as_bytes (section, file, TRUE)) | |
13374 | res = FALSE; | |
13375 | } | |
09c11c86 NC |
13376 | |
13377 | if (dump_sects[i] & STRING_DUMP) | |
32ec8896 NC |
13378 | { |
13379 | if (! dump_section_as_strings (section, file)) | |
13380 | res = FALSE; | |
13381 | } | |
cf13d699 NC |
13382 | |
13383 | if (dump_sects[i] & DEBUG_DUMP) | |
32ec8896 NC |
13384 | { |
13385 | if (! display_debug_section (i, section, file)) | |
13386 | res = FALSE; | |
13387 | } | |
5b18a4bc | 13388 | } |
103f02d3 | 13389 | |
19e6b90e L |
13390 | /* Check to see if the user requested a |
13391 | dump of a section that does not exist. */ | |
0ee3043f NC |
13392 | while (i < num_dump_sects) |
13393 | { | |
13394 | if (dump_sects[i]) | |
32ec8896 NC |
13395 | { |
13396 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13397 | res = FALSE; | |
13398 | } | |
0ee3043f NC |
13399 | i++; |
13400 | } | |
32ec8896 NC |
13401 | |
13402 | return res; | |
5b18a4bc | 13403 | } |
103f02d3 | 13404 | |
5b18a4bc | 13405 | static void |
19e6b90e | 13406 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13407 | { |
19e6b90e L |
13408 | if (mask) |
13409 | { | |
32ec8896 NC |
13410 | bfd_boolean first = TRUE; |
13411 | ||
19e6b90e | 13412 | if (mask & OEX_FPU_INEX) |
32ec8896 | 13413 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 13414 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 13415 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13416 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 13417 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13418 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 13419 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
13420 | if (mask & OEX_FPU_INVAL) |
13421 | printf ("%sINVAL", first ? "" : "|"); | |
13422 | } | |
5b18a4bc | 13423 | else |
19e6b90e | 13424 | fputs ("0", stdout); |
5b18a4bc | 13425 | } |
103f02d3 | 13426 | |
f6f0e17b NC |
13427 | /* Display's the value of TAG at location P. If TAG is |
13428 | greater than 0 it is assumed to be an unknown tag, and | |
13429 | a message is printed to this effect. Otherwise it is | |
13430 | assumed that a message has already been printed. | |
13431 | ||
13432 | If the bottom bit of TAG is set it assumed to have a | |
13433 | string value, otherwise it is assumed to have an integer | |
13434 | value. | |
13435 | ||
13436 | Returns an updated P pointing to the first unread byte | |
13437 | beyond the end of TAG's value. | |
13438 | ||
13439 | Reads at or beyond END will not be made. */ | |
13440 | ||
13441 | static unsigned char * | |
60abdbed | 13442 | display_tag_value (signed int tag, |
f6f0e17b NC |
13443 | unsigned char * p, |
13444 | const unsigned char * const end) | |
13445 | { | |
13446 | unsigned long val; | |
13447 | ||
13448 | if (tag > 0) | |
13449 | printf (" Tag_unknown_%d: ", tag); | |
13450 | ||
13451 | if (p >= end) | |
13452 | { | |
4082ef84 | 13453 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
13454 | } |
13455 | else if (tag & 1) | |
13456 | { | |
071436c6 NC |
13457 | /* PR 17531 file: 027-19978-0.004. */ |
13458 | size_t maxlen = (end - p) - 1; | |
13459 | ||
13460 | putchar ('"'); | |
4082ef84 NC |
13461 | if (maxlen > 0) |
13462 | { | |
13463 | print_symbol ((int) maxlen, (const char *) p); | |
13464 | p += strnlen ((char *) p, maxlen) + 1; | |
13465 | } | |
13466 | else | |
13467 | { | |
13468 | printf (_("<corrupt string tag>")); | |
13469 | p = (unsigned char *) end; | |
13470 | } | |
071436c6 | 13471 | printf ("\"\n"); |
f6f0e17b NC |
13472 | } |
13473 | else | |
13474 | { | |
13475 | unsigned int len; | |
13476 | ||
13477 | val = read_uleb128 (p, &len, end); | |
13478 | p += len; | |
13479 | printf ("%ld (0x%lx)\n", val, val); | |
13480 | } | |
13481 | ||
4082ef84 | 13482 | assert (p <= end); |
f6f0e17b NC |
13483 | return p; |
13484 | } | |
13485 | ||
11c1ff18 PB |
13486 | /* ARM EABI attributes section. */ |
13487 | typedef struct | |
13488 | { | |
70e99720 | 13489 | unsigned int tag; |
2cf0635d | 13490 | const char * name; |
11c1ff18 | 13491 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 13492 | unsigned int type; |
2cf0635d | 13493 | const char ** table; |
11c1ff18 PB |
13494 | } arm_attr_public_tag; |
13495 | ||
2cf0635d | 13496 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 13497 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ff8646ee TP |
13498 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline", |
13499 | "v8-M.mainline"}; | |
2cf0635d NC |
13500 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
13501 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 13502 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 13503 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 13504 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 13505 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 13506 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 13507 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
13508 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
13509 | "NEON for ARMv8.1"}; | |
2cf0635d | 13510 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
13511 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
13512 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 13513 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 13514 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 13515 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 13516 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 13517 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 13518 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 13519 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 13520 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 13521 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 13522 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
13523 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
13524 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 13525 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
13526 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
13527 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
13528 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 13529 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 13530 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 13531 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 13532 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 13533 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 13534 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 13535 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 13536 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 13537 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 13538 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
13539 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13540 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 13541 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
13542 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13543 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 13544 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 13545 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 13546 | {"Not Allowed", "Allowed"}; |
2cf0635d | 13547 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 13548 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
13549 | static const char * arm_attr_tag_DSP_extension[] = |
13550 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 13551 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
13552 | {"Not Allowed", "Allowed"}; |
13553 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 13554 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 13555 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
13556 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
13557 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 13558 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 13559 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 13560 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 13561 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
13562 | |
13563 | #define LOOKUP(id, name) \ | |
13564 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 13565 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
13566 | { |
13567 | {4, "CPU_raw_name", 1, NULL}, | |
13568 | {5, "CPU_name", 1, NULL}, | |
13569 | LOOKUP(6, CPU_arch), | |
13570 | {7, "CPU_arch_profile", 0, NULL}, | |
13571 | LOOKUP(8, ARM_ISA_use), | |
13572 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 13573 | LOOKUP(10, FP_arch), |
11c1ff18 | 13574 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
13575 | LOOKUP(12, Advanced_SIMD_arch), |
13576 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
13577 | LOOKUP(14, ABI_PCS_R9_use), |
13578 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 13579 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
13580 | LOOKUP(17, ABI_PCS_GOT_use), |
13581 | LOOKUP(18, ABI_PCS_wchar_t), | |
13582 | LOOKUP(19, ABI_FP_rounding), | |
13583 | LOOKUP(20, ABI_FP_denormal), | |
13584 | LOOKUP(21, ABI_FP_exceptions), | |
13585 | LOOKUP(22, ABI_FP_user_exceptions), | |
13586 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
13587 | {24, "ABI_align_needed", 0, NULL}, |
13588 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
13589 | LOOKUP(26, ABI_enum_size), |
13590 | LOOKUP(27, ABI_HardFP_use), | |
13591 | LOOKUP(28, ABI_VFP_args), | |
13592 | LOOKUP(29, ABI_WMMX_args), | |
13593 | LOOKUP(30, ABI_optimization_goals), | |
13594 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 13595 | {32, "compatibility", 0, NULL}, |
f5f53991 | 13596 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 13597 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 13598 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
13599 | LOOKUP(42, MPextension_use), |
13600 | LOOKUP(44, DIV_use), | |
15afaa63 | 13601 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
13602 | {64, "nodefaults", 0, NULL}, |
13603 | {65, "also_compatible_with", 0, NULL}, | |
13604 | LOOKUP(66, T2EE_use), | |
13605 | {67, "conformance", 1, NULL}, | |
13606 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 13607 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
13608 | }; |
13609 | #undef LOOKUP | |
13610 | ||
11c1ff18 | 13611 | static unsigned char * |
f6f0e17b NC |
13612 | display_arm_attribute (unsigned char * p, |
13613 | const unsigned char * const end) | |
11c1ff18 | 13614 | { |
70e99720 | 13615 | unsigned int tag; |
11c1ff18 | 13616 | unsigned int len; |
70e99720 | 13617 | unsigned int val; |
2cf0635d | 13618 | arm_attr_public_tag * attr; |
11c1ff18 | 13619 | unsigned i; |
70e99720 | 13620 | unsigned int type; |
11c1ff18 | 13621 | |
f6f0e17b | 13622 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13623 | p += len; |
13624 | attr = NULL; | |
2cf0635d | 13625 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
13626 | { |
13627 | if (arm_attr_public_tags[i].tag == tag) | |
13628 | { | |
13629 | attr = &arm_attr_public_tags[i]; | |
13630 | break; | |
13631 | } | |
13632 | } | |
13633 | ||
13634 | if (attr) | |
13635 | { | |
13636 | printf (" Tag_%s: ", attr->name); | |
13637 | switch (attr->type) | |
13638 | { | |
13639 | case 0: | |
13640 | switch (tag) | |
13641 | { | |
13642 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 13643 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13644 | p += len; |
13645 | switch (val) | |
13646 | { | |
2b692964 NC |
13647 | case 0: printf (_("None\n")); break; |
13648 | case 'A': printf (_("Application\n")); break; | |
13649 | case 'R': printf (_("Realtime\n")); break; | |
13650 | case 'M': printf (_("Microcontroller\n")); break; | |
13651 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
13652 | default: printf ("??? (%d)\n", val); break; |
13653 | } | |
13654 | break; | |
13655 | ||
75375b3e | 13656 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 13657 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13658 | p += len; |
13659 | switch (val) | |
13660 | { | |
2b692964 NC |
13661 | case 0: printf (_("None\n")); break; |
13662 | case 1: printf (_("8-byte\n")); break; | |
13663 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
13664 | case 3: printf ("??? 3\n"); break; |
13665 | default: | |
13666 | if (val <= 12) | |
dd24e3da | 13667 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13668 | 1 << val); |
13669 | else | |
13670 | printf ("??? (%d)\n", val); | |
13671 | break; | |
13672 | } | |
13673 | break; | |
13674 | ||
13675 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 13676 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13677 | p += len; |
13678 | switch (val) | |
13679 | { | |
2b692964 NC |
13680 | case 0: printf (_("None\n")); break; |
13681 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
13682 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
13683 | case 3: printf ("??? 3\n"); break; |
13684 | default: | |
13685 | if (val <= 12) | |
dd24e3da | 13686 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13687 | 1 << val); |
13688 | else | |
13689 | printf ("??? (%d)\n", val); | |
13690 | break; | |
13691 | } | |
13692 | break; | |
13693 | ||
11c1ff18 | 13694 | case 32: /* Tag_compatibility. */ |
071436c6 | 13695 | { |
071436c6 NC |
13696 | val = read_uleb128 (p, &len, end); |
13697 | p += len; | |
071436c6 | 13698 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13699 | if (p < end - 1) |
13700 | { | |
13701 | size_t maxlen = (end - p) - 1; | |
13702 | ||
13703 | print_symbol ((int) maxlen, (const char *) p); | |
13704 | p += strnlen ((char *) p, maxlen) + 1; | |
13705 | } | |
13706 | else | |
13707 | { | |
13708 | printf (_("<corrupt>")); | |
13709 | p = (unsigned char *) end; | |
13710 | } | |
071436c6 | 13711 | putchar ('\n'); |
071436c6 | 13712 | } |
11c1ff18 PB |
13713 | break; |
13714 | ||
f5f53991 | 13715 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
13716 | /* PR 17531: file: 001-505008-0.01. */ |
13717 | if (p < end) | |
13718 | p++; | |
2b692964 | 13719 | printf (_("True\n")); |
f5f53991 AS |
13720 | break; |
13721 | ||
13722 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 13723 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
13724 | p += len; |
13725 | if (val == 6 /* Tag_CPU_arch. */) | |
13726 | { | |
f6f0e17b | 13727 | val = read_uleb128 (p, &len, end); |
f5f53991 | 13728 | p += len; |
071436c6 | 13729 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
13730 | printf ("??? (%d)\n", val); |
13731 | else | |
13732 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
13733 | } | |
13734 | else | |
13735 | printf ("???\n"); | |
071436c6 NC |
13736 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
13737 | ; | |
f5f53991 AS |
13738 | break; |
13739 | ||
11c1ff18 | 13740 | default: |
bee0ee85 NC |
13741 | printf (_("<unknown: %d>\n"), tag); |
13742 | break; | |
11c1ff18 PB |
13743 | } |
13744 | return p; | |
13745 | ||
13746 | case 1: | |
f6f0e17b | 13747 | return display_tag_value (-1, p, end); |
11c1ff18 | 13748 | case 2: |
f6f0e17b | 13749 | return display_tag_value (0, p, end); |
11c1ff18 PB |
13750 | |
13751 | default: | |
13752 | assert (attr->type & 0x80); | |
f6f0e17b | 13753 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13754 | p += len; |
13755 | type = attr->type & 0x7f; | |
13756 | if (val >= type) | |
13757 | printf ("??? (%d)\n", val); | |
13758 | else | |
13759 | printf ("%s\n", attr->table[val]); | |
13760 | return p; | |
13761 | } | |
13762 | } | |
11c1ff18 | 13763 | |
f6f0e17b | 13764 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
13765 | } |
13766 | ||
104d59d1 | 13767 | static unsigned char * |
60bca95a | 13768 | display_gnu_attribute (unsigned char * p, |
60abdbed | 13769 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 13770 | const unsigned char * const end) |
104d59d1 JM |
13771 | { |
13772 | int tag; | |
13773 | unsigned int len; | |
60abdbed | 13774 | unsigned int val; |
104d59d1 | 13775 | |
f6f0e17b | 13776 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
13777 | p += len; |
13778 | ||
13779 | /* Tag_compatibility is the only generic GNU attribute defined at | |
13780 | present. */ | |
13781 | if (tag == 32) | |
13782 | { | |
f6f0e17b | 13783 | val = read_uleb128 (p, &len, end); |
104d59d1 | 13784 | p += len; |
071436c6 NC |
13785 | |
13786 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
13787 | if (p == end) |
13788 | { | |
071436c6 | 13789 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13790 | warn (_("corrupt vendor attribute\n")); |
13791 | } | |
13792 | else | |
13793 | { | |
4082ef84 NC |
13794 | if (p < end - 1) |
13795 | { | |
13796 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13797 | |
4082ef84 NC |
13798 | print_symbol ((int) maxlen, (const char *) p); |
13799 | p += strnlen ((char *) p, maxlen) + 1; | |
13800 | } | |
13801 | else | |
13802 | { | |
13803 | printf (_("<corrupt>")); | |
13804 | p = (unsigned char *) end; | |
13805 | } | |
071436c6 | 13806 | putchar ('\n'); |
f6f0e17b | 13807 | } |
104d59d1 JM |
13808 | return p; |
13809 | } | |
13810 | ||
13811 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 13812 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 13813 | |
f6f0e17b | 13814 | return display_tag_value (tag, p, end); |
104d59d1 JM |
13815 | } |
13816 | ||
34c8bcba | 13817 | static unsigned char * |
f6f0e17b | 13818 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 13819 | unsigned int tag, |
f6f0e17b | 13820 | const unsigned char * const end) |
34c8bcba | 13821 | { |
34c8bcba | 13822 | unsigned int len; |
005d79fd | 13823 | unsigned int val; |
34c8bcba JM |
13824 | |
13825 | if (tag == Tag_GNU_Power_ABI_FP) | |
13826 | { | |
f6f0e17b | 13827 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
13828 | p += len; |
13829 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
13830 | if (len == 0) |
13831 | { | |
13832 | printf (_("<corrupt>\n")); | |
13833 | return p; | |
13834 | } | |
60bca95a | 13835 | |
005d79fd AM |
13836 | if (val > 15) |
13837 | printf ("(%#x), ", val); | |
13838 | ||
13839 | switch (val & 3) | |
34c8bcba JM |
13840 | { |
13841 | case 0: | |
005d79fd | 13842 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
13843 | break; |
13844 | case 1: | |
005d79fd | 13845 | printf (_("hard float, ")); |
34c8bcba JM |
13846 | break; |
13847 | case 2: | |
005d79fd | 13848 | printf (_("soft float, ")); |
34c8bcba | 13849 | break; |
3c7b9897 | 13850 | case 3: |
005d79fd | 13851 | printf (_("single-precision hard float, ")); |
3c7b9897 | 13852 | break; |
005d79fd AM |
13853 | } |
13854 | ||
13855 | switch (val & 0xC) | |
13856 | { | |
13857 | case 0: | |
13858 | printf (_("unspecified long double\n")); | |
13859 | break; | |
13860 | case 4: | |
13861 | printf (_("128-bit IBM long double\n")); | |
13862 | break; | |
13863 | case 8: | |
13864 | printf (_("64-bit long double\n")); | |
13865 | break; | |
13866 | case 12: | |
13867 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
13868 | break; |
13869 | } | |
13870 | return p; | |
005d79fd | 13871 | } |
34c8bcba | 13872 | |
c6e65352 DJ |
13873 | if (tag == Tag_GNU_Power_ABI_Vector) |
13874 | { | |
f6f0e17b | 13875 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
13876 | p += len; |
13877 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
13878 | if (len == 0) |
13879 | { | |
13880 | printf (_("<corrupt>\n")); | |
13881 | return p; | |
13882 | } | |
13883 | ||
13884 | if (val > 3) | |
13885 | printf ("(%#x), ", val); | |
13886 | ||
13887 | switch (val & 3) | |
c6e65352 DJ |
13888 | { |
13889 | case 0: | |
005d79fd | 13890 | printf (_("unspecified\n")); |
c6e65352 DJ |
13891 | break; |
13892 | case 1: | |
005d79fd | 13893 | printf (_("generic\n")); |
c6e65352 DJ |
13894 | break; |
13895 | case 2: | |
13896 | printf ("AltiVec\n"); | |
13897 | break; | |
13898 | case 3: | |
13899 | printf ("SPE\n"); | |
13900 | break; | |
c6e65352 DJ |
13901 | } |
13902 | return p; | |
005d79fd | 13903 | } |
c6e65352 | 13904 | |
f82e0623 NF |
13905 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
13906 | { | |
005d79fd AM |
13907 | val = read_uleb128 (p, &len, end); |
13908 | p += len; | |
13909 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
13910 | if (len == 0) | |
f6f0e17b | 13911 | { |
005d79fd | 13912 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13913 | return p; |
13914 | } | |
0b4362b0 | 13915 | |
005d79fd AM |
13916 | if (val > 2) |
13917 | printf ("(%#x), ", val); | |
13918 | ||
13919 | switch (val & 3) | |
13920 | { | |
13921 | case 0: | |
13922 | printf (_("unspecified\n")); | |
13923 | break; | |
13924 | case 1: | |
13925 | printf ("r3/r4\n"); | |
13926 | break; | |
13927 | case 2: | |
13928 | printf (_("memory\n")); | |
13929 | break; | |
13930 | case 3: | |
13931 | printf ("???\n"); | |
13932 | break; | |
13933 | } | |
f82e0623 NF |
13934 | return p; |
13935 | } | |
13936 | ||
f6f0e17b | 13937 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
13938 | } |
13939 | ||
643f7afb AK |
13940 | static unsigned char * |
13941 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 13942 | unsigned int tag, |
643f7afb AK |
13943 | const unsigned char * const end) |
13944 | { | |
13945 | unsigned int len; | |
13946 | int val; | |
13947 | ||
13948 | if (tag == Tag_GNU_S390_ABI_Vector) | |
13949 | { | |
13950 | val = read_uleb128 (p, &len, end); | |
13951 | p += len; | |
13952 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
13953 | ||
13954 | switch (val) | |
13955 | { | |
13956 | case 0: | |
13957 | printf (_("any\n")); | |
13958 | break; | |
13959 | case 1: | |
13960 | printf (_("software\n")); | |
13961 | break; | |
13962 | case 2: | |
13963 | printf (_("hardware\n")); | |
13964 | break; | |
13965 | default: | |
13966 | printf ("??? (%d)\n", val); | |
13967 | break; | |
13968 | } | |
13969 | return p; | |
13970 | } | |
13971 | ||
13972 | return display_tag_value (tag & 1, p, end); | |
13973 | } | |
13974 | ||
9e8c70f9 | 13975 | static void |
60abdbed | 13976 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
13977 | { |
13978 | if (mask) | |
13979 | { | |
32ec8896 | 13980 | bfd_boolean first = TRUE; |
071436c6 | 13981 | |
9e8c70f9 | 13982 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 13983 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 13984 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 13985 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13986 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 13987 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13988 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 13989 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13990 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 13991 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13992 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 13993 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13994 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 13995 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13996 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 13997 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13998 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 13999 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14000 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14001 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14002 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14003 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14004 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14005 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14006 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14007 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14008 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14009 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14010 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14011 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14012 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14013 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14014 | } |
14015 | else | |
071436c6 NC |
14016 | fputc ('0', stdout); |
14017 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14018 | } |
14019 | ||
3d68f91c | 14020 | static void |
60abdbed | 14021 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14022 | { |
14023 | if (mask) | |
14024 | { | |
32ec8896 | 14025 | bfd_boolean first = TRUE; |
071436c6 | 14026 | |
3d68f91c | 14027 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14028 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14029 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14030 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14031 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14032 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14033 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14034 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14035 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14036 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14037 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14038 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14039 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14040 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14041 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14042 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14043 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14044 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14045 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14046 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14047 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14048 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14049 | } |
14050 | else | |
071436c6 NC |
14051 | fputc ('0', stdout); |
14052 | fputc ('\n', stdout); | |
3d68f91c JM |
14053 | } |
14054 | ||
9e8c70f9 | 14055 | static unsigned char * |
f6f0e17b | 14056 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14057 | unsigned int tag, |
f6f0e17b | 14058 | const unsigned char * const end) |
9e8c70f9 | 14059 | { |
3d68f91c JM |
14060 | unsigned int len; |
14061 | int val; | |
14062 | ||
9e8c70f9 DM |
14063 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14064 | { | |
f6f0e17b | 14065 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14066 | p += len; |
14067 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14068 | display_sparc_hwcaps (val); |
14069 | return p; | |
3d68f91c JM |
14070 | } |
14071 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14072 | { | |
14073 | val = read_uleb128 (p, &len, end); | |
14074 | p += len; | |
14075 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14076 | display_sparc_hwcaps2 (val); | |
14077 | return p; | |
14078 | } | |
9e8c70f9 | 14079 | |
f6f0e17b | 14080 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14081 | } |
14082 | ||
351cdf24 | 14083 | static void |
32ec8896 | 14084 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14085 | { |
14086 | switch (val) | |
14087 | { | |
14088 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14089 | printf (_("Hard or soft float\n")); | |
14090 | break; | |
14091 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14092 | printf (_("Hard float (double precision)\n")); | |
14093 | break; | |
14094 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14095 | printf (_("Hard float (single precision)\n")); | |
14096 | break; | |
14097 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14098 | printf (_("Soft float\n")); | |
14099 | break; | |
14100 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14101 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14102 | break; | |
14103 | case Val_GNU_MIPS_ABI_FP_XX: | |
14104 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14105 | break; | |
14106 | case Val_GNU_MIPS_ABI_FP_64: | |
14107 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14108 | break; | |
14109 | case Val_GNU_MIPS_ABI_FP_64A: | |
14110 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14111 | break; | |
3350cc01 CM |
14112 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14113 | printf (_("NaN 2008 compatibility\n")); | |
14114 | break; | |
351cdf24 MF |
14115 | default: |
14116 | printf ("??? (%d)\n", val); | |
14117 | break; | |
14118 | } | |
14119 | } | |
14120 | ||
2cf19d5c | 14121 | static unsigned char * |
f6f0e17b | 14122 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14123 | unsigned int tag, |
f6f0e17b | 14124 | const unsigned char * const end) |
2cf19d5c | 14125 | { |
2cf19d5c JM |
14126 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14127 | { | |
f6f0e17b | 14128 | unsigned int len; |
32ec8896 | 14129 | unsigned int val; |
f6f0e17b NC |
14130 | |
14131 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14132 | p += len; |
14133 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14134 | |
351cdf24 MF |
14135 | print_mips_fp_abi_value (val); |
14136 | ||
2cf19d5c JM |
14137 | return p; |
14138 | } | |
14139 | ||
a9f58168 CF |
14140 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14141 | { | |
14142 | unsigned int len; | |
32ec8896 | 14143 | unsigned int val; |
a9f58168 CF |
14144 | |
14145 | val = read_uleb128 (p, &len, end); | |
14146 | p += len; | |
14147 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14148 | ||
14149 | switch (val) | |
14150 | { | |
14151 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14152 | printf (_("Any MSA or not\n")); | |
14153 | break; | |
14154 | case Val_GNU_MIPS_ABI_MSA_128: | |
14155 | printf (_("128-bit MSA\n")); | |
14156 | break; | |
14157 | default: | |
14158 | printf ("??? (%d)\n", val); | |
14159 | break; | |
14160 | } | |
14161 | return p; | |
14162 | } | |
14163 | ||
f6f0e17b | 14164 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14165 | } |
14166 | ||
59e6276b | 14167 | static unsigned char * |
f6f0e17b NC |
14168 | display_tic6x_attribute (unsigned char * p, |
14169 | const unsigned char * const end) | |
59e6276b | 14170 | { |
60abdbed | 14171 | unsigned int tag; |
59e6276b JM |
14172 | unsigned int len; |
14173 | int val; | |
14174 | ||
f6f0e17b | 14175 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14176 | p += len; |
14177 | ||
14178 | switch (tag) | |
14179 | { | |
75fa6dc1 | 14180 | case Tag_ISA: |
f6f0e17b | 14181 | val = read_uleb128 (p, &len, end); |
59e6276b | 14182 | p += len; |
75fa6dc1 | 14183 | printf (" Tag_ISA: "); |
59e6276b JM |
14184 | |
14185 | switch (val) | |
14186 | { | |
75fa6dc1 | 14187 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14188 | printf (_("None\n")); |
14189 | break; | |
75fa6dc1 | 14190 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14191 | printf ("C62x\n"); |
14192 | break; | |
75fa6dc1 | 14193 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14194 | printf ("C67x\n"); |
14195 | break; | |
75fa6dc1 | 14196 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14197 | printf ("C67x+\n"); |
14198 | break; | |
75fa6dc1 | 14199 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14200 | printf ("C64x\n"); |
14201 | break; | |
75fa6dc1 | 14202 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14203 | printf ("C64x+\n"); |
14204 | break; | |
75fa6dc1 | 14205 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14206 | printf ("C674x\n"); |
14207 | break; | |
14208 | default: | |
14209 | printf ("??? (%d)\n", val); | |
14210 | break; | |
14211 | } | |
14212 | return p; | |
14213 | ||
87779176 | 14214 | case Tag_ABI_wchar_t: |
f6f0e17b | 14215 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14216 | p += len; |
14217 | printf (" Tag_ABI_wchar_t: "); | |
14218 | switch (val) | |
14219 | { | |
14220 | case 0: | |
14221 | printf (_("Not used\n")); | |
14222 | break; | |
14223 | case 1: | |
14224 | printf (_("2 bytes\n")); | |
14225 | break; | |
14226 | case 2: | |
14227 | printf (_("4 bytes\n")); | |
14228 | break; | |
14229 | default: | |
14230 | printf ("??? (%d)\n", val); | |
14231 | break; | |
14232 | } | |
14233 | return p; | |
14234 | ||
14235 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 14236 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14237 | p += len; |
14238 | printf (" Tag_ABI_stack_align_needed: "); | |
14239 | switch (val) | |
14240 | { | |
14241 | case 0: | |
14242 | printf (_("8-byte\n")); | |
14243 | break; | |
14244 | case 1: | |
14245 | printf (_("16-byte\n")); | |
14246 | break; | |
14247 | default: | |
14248 | printf ("??? (%d)\n", val); | |
14249 | break; | |
14250 | } | |
14251 | return p; | |
14252 | ||
14253 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 14254 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14255 | p += len; |
14256 | printf (" Tag_ABI_stack_align_preserved: "); | |
14257 | switch (val) | |
14258 | { | |
14259 | case 0: | |
14260 | printf (_("8-byte\n")); | |
14261 | break; | |
14262 | case 1: | |
14263 | printf (_("16-byte\n")); | |
14264 | break; | |
14265 | default: | |
14266 | printf ("??? (%d)\n", val); | |
14267 | break; | |
14268 | } | |
14269 | return p; | |
14270 | ||
b5593623 | 14271 | case Tag_ABI_DSBT: |
f6f0e17b | 14272 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
14273 | p += len; |
14274 | printf (" Tag_ABI_DSBT: "); | |
14275 | switch (val) | |
14276 | { | |
14277 | case 0: | |
14278 | printf (_("DSBT addressing not used\n")); | |
14279 | break; | |
14280 | case 1: | |
14281 | printf (_("DSBT addressing used\n")); | |
14282 | break; | |
14283 | default: | |
14284 | printf ("??? (%d)\n", val); | |
14285 | break; | |
14286 | } | |
14287 | return p; | |
14288 | ||
87779176 | 14289 | case Tag_ABI_PID: |
f6f0e17b | 14290 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14291 | p += len; |
14292 | printf (" Tag_ABI_PID: "); | |
14293 | switch (val) | |
14294 | { | |
14295 | case 0: | |
14296 | printf (_("Data addressing position-dependent\n")); | |
14297 | break; | |
14298 | case 1: | |
14299 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
14300 | break; | |
14301 | case 2: | |
14302 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
14303 | break; | |
14304 | default: | |
14305 | printf ("??? (%d)\n", val); | |
14306 | break; | |
14307 | } | |
14308 | return p; | |
14309 | ||
14310 | case Tag_ABI_PIC: | |
f6f0e17b | 14311 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14312 | p += len; |
14313 | printf (" Tag_ABI_PIC: "); | |
14314 | switch (val) | |
14315 | { | |
14316 | case 0: | |
14317 | printf (_("Code addressing position-dependent\n")); | |
14318 | break; | |
14319 | case 1: | |
14320 | printf (_("Code addressing position-independent\n")); | |
14321 | break; | |
14322 | default: | |
14323 | printf ("??? (%d)\n", val); | |
14324 | break; | |
14325 | } | |
14326 | return p; | |
14327 | ||
14328 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 14329 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14330 | p += len; |
14331 | printf (" Tag_ABI_array_object_alignment: "); | |
14332 | switch (val) | |
14333 | { | |
14334 | case 0: | |
14335 | printf (_("8-byte\n")); | |
14336 | break; | |
14337 | case 1: | |
14338 | printf (_("4-byte\n")); | |
14339 | break; | |
14340 | case 2: | |
14341 | printf (_("16-byte\n")); | |
14342 | break; | |
14343 | default: | |
14344 | printf ("??? (%d)\n", val); | |
14345 | break; | |
14346 | } | |
14347 | return p; | |
14348 | ||
14349 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 14350 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14351 | p += len; |
14352 | printf (" Tag_ABI_array_object_align_expected: "); | |
14353 | switch (val) | |
14354 | { | |
14355 | case 0: | |
14356 | printf (_("8-byte\n")); | |
14357 | break; | |
14358 | case 1: | |
14359 | printf (_("4-byte\n")); | |
14360 | break; | |
14361 | case 2: | |
14362 | printf (_("16-byte\n")); | |
14363 | break; | |
14364 | default: | |
14365 | printf ("??? (%d)\n", val); | |
14366 | break; | |
14367 | } | |
14368 | return p; | |
14369 | ||
3cbd1c06 | 14370 | case Tag_ABI_compatibility: |
071436c6 | 14371 | { |
071436c6 NC |
14372 | val = read_uleb128 (p, &len, end); |
14373 | p += len; | |
14374 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 14375 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14376 | if (p < end - 1) |
14377 | { | |
14378 | size_t maxlen = (end - p) - 1; | |
14379 | ||
14380 | print_symbol ((int) maxlen, (const char *) p); | |
14381 | p += strnlen ((char *) p, maxlen) + 1; | |
14382 | } | |
14383 | else | |
14384 | { | |
14385 | printf (_("<corrupt>")); | |
14386 | p = (unsigned char *) end; | |
14387 | } | |
071436c6 | 14388 | putchar ('\n'); |
071436c6 NC |
14389 | return p; |
14390 | } | |
87779176 JM |
14391 | |
14392 | case Tag_ABI_conformance: | |
071436c6 | 14393 | { |
4082ef84 NC |
14394 | printf (" Tag_ABI_conformance: \""); |
14395 | if (p < end - 1) | |
14396 | { | |
14397 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14398 | |
4082ef84 NC |
14399 | print_symbol ((int) maxlen, (const char *) p); |
14400 | p += strnlen ((char *) p, maxlen) + 1; | |
14401 | } | |
14402 | else | |
14403 | { | |
14404 | printf (_("<corrupt>")); | |
14405 | p = (unsigned char *) end; | |
14406 | } | |
071436c6 | 14407 | printf ("\"\n"); |
071436c6 NC |
14408 | return p; |
14409 | } | |
59e6276b JM |
14410 | } |
14411 | ||
f6f0e17b NC |
14412 | return display_tag_value (tag, p, end); |
14413 | } | |
59e6276b | 14414 | |
f6f0e17b | 14415 | static void |
60abdbed | 14416 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
14417 | { |
14418 | unsigned long addr = 0; | |
14419 | size_t bytes = end - p; | |
14420 | ||
e0a31db1 | 14421 | assert (end > p); |
f6f0e17b | 14422 | while (bytes) |
87779176 | 14423 | { |
f6f0e17b NC |
14424 | int j; |
14425 | int k; | |
14426 | int lbytes = (bytes > 16 ? 16 : bytes); | |
14427 | ||
14428 | printf (" 0x%8.8lx ", addr); | |
14429 | ||
14430 | for (j = 0; j < 16; j++) | |
14431 | { | |
14432 | if (j < lbytes) | |
14433 | printf ("%2.2x", p[j]); | |
14434 | else | |
14435 | printf (" "); | |
14436 | ||
14437 | if ((j & 3) == 3) | |
14438 | printf (" "); | |
14439 | } | |
14440 | ||
14441 | for (j = 0; j < lbytes; j++) | |
14442 | { | |
14443 | k = p[j]; | |
14444 | if (k >= ' ' && k < 0x7f) | |
14445 | printf ("%c", k); | |
14446 | else | |
14447 | printf ("."); | |
14448 | } | |
14449 | ||
14450 | putchar ('\n'); | |
14451 | ||
14452 | p += lbytes; | |
14453 | bytes -= lbytes; | |
14454 | addr += lbytes; | |
87779176 | 14455 | } |
59e6276b | 14456 | |
f6f0e17b | 14457 | putchar ('\n'); |
59e6276b JM |
14458 | } |
14459 | ||
13761a11 NC |
14460 | static unsigned char * |
14461 | display_msp430x_attribute (unsigned char * p, | |
14462 | const unsigned char * const end) | |
14463 | { | |
14464 | unsigned int len; | |
60abdbed NC |
14465 | unsigned int val; |
14466 | unsigned int tag; | |
13761a11 NC |
14467 | |
14468 | tag = read_uleb128 (p, & len, end); | |
14469 | p += len; | |
0b4362b0 | 14470 | |
13761a11 NC |
14471 | switch (tag) |
14472 | { | |
14473 | case OFBA_MSPABI_Tag_ISA: | |
14474 | val = read_uleb128 (p, &len, end); | |
14475 | p += len; | |
14476 | printf (" Tag_ISA: "); | |
14477 | switch (val) | |
14478 | { | |
14479 | case 0: printf (_("None\n")); break; | |
14480 | case 1: printf (_("MSP430\n")); break; | |
14481 | case 2: printf (_("MSP430X\n")); break; | |
14482 | default: printf ("??? (%d)\n", val); break; | |
14483 | } | |
14484 | break; | |
14485 | ||
14486 | case OFBA_MSPABI_Tag_Code_Model: | |
14487 | val = read_uleb128 (p, &len, end); | |
14488 | p += len; | |
14489 | printf (" Tag_Code_Model: "); | |
14490 | switch (val) | |
14491 | { | |
14492 | case 0: printf (_("None\n")); break; | |
14493 | case 1: printf (_("Small\n")); break; | |
14494 | case 2: printf (_("Large\n")); break; | |
14495 | default: printf ("??? (%d)\n", val); break; | |
14496 | } | |
14497 | break; | |
14498 | ||
14499 | case OFBA_MSPABI_Tag_Data_Model: | |
14500 | val = read_uleb128 (p, &len, end); | |
14501 | p += len; | |
14502 | printf (" Tag_Data_Model: "); | |
14503 | switch (val) | |
14504 | { | |
14505 | case 0: printf (_("None\n")); break; | |
14506 | case 1: printf (_("Small\n")); break; | |
14507 | case 2: printf (_("Large\n")); break; | |
14508 | case 3: printf (_("Restricted Large\n")); break; | |
14509 | default: printf ("??? (%d)\n", val); break; | |
14510 | } | |
14511 | break; | |
14512 | ||
14513 | default: | |
14514 | printf (_(" <unknown tag %d>: "), tag); | |
14515 | ||
14516 | if (tag & 1) | |
14517 | { | |
071436c6 | 14518 | putchar ('"'); |
4082ef84 NC |
14519 | if (p < end - 1) |
14520 | { | |
14521 | size_t maxlen = (end - p) - 1; | |
14522 | ||
14523 | print_symbol ((int) maxlen, (const char *) p); | |
14524 | p += strnlen ((char *) p, maxlen) + 1; | |
14525 | } | |
14526 | else | |
14527 | { | |
14528 | printf (_("<corrupt>")); | |
14529 | p = (unsigned char *) end; | |
14530 | } | |
071436c6 | 14531 | printf ("\"\n"); |
13761a11 NC |
14532 | } |
14533 | else | |
14534 | { | |
14535 | val = read_uleb128 (p, &len, end); | |
14536 | p += len; | |
14537 | printf ("%d (0x%x)\n", val, val); | |
14538 | } | |
14539 | break; | |
14540 | } | |
14541 | ||
4082ef84 | 14542 | assert (p <= end); |
13761a11 NC |
14543 | return p; |
14544 | } | |
14545 | ||
32ec8896 | 14546 | static bfd_boolean |
60bca95a NC |
14547 | process_attributes (FILE * file, |
14548 | const char * public_name, | |
104d59d1 | 14549 | unsigned int proc_type, |
f6f0e17b | 14550 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 14551 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 14552 | { |
2cf0635d | 14553 | Elf_Internal_Shdr * sect; |
11c1ff18 | 14554 | unsigned i; |
32ec8896 | 14555 | bfd_boolean res = TRUE; |
11c1ff18 PB |
14556 | |
14557 | /* Find the section header so that we get the size. */ | |
14558 | for (i = 0, sect = section_headers; | |
14559 | i < elf_header.e_shnum; | |
14560 | i++, sect++) | |
14561 | { | |
071436c6 NC |
14562 | unsigned char * contents; |
14563 | unsigned char * p; | |
14564 | ||
104d59d1 | 14565 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
14566 | continue; |
14567 | ||
3f5e193b NC |
14568 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
14569 | sect->sh_size, _("attributes")); | |
60bca95a | 14570 | if (contents == NULL) |
32ec8896 NC |
14571 | { |
14572 | res = FALSE; | |
14573 | continue; | |
14574 | } | |
60bca95a | 14575 | |
11c1ff18 | 14576 | p = contents; |
60abdbed NC |
14577 | /* The first character is the version of the attributes. |
14578 | Currently only version 1, (aka 'A') is recognised here. */ | |
14579 | if (*p != 'A') | |
32ec8896 NC |
14580 | { |
14581 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
14582 | res = FALSE; | |
14583 | } | |
60abdbed | 14584 | else |
11c1ff18 | 14585 | { |
071436c6 NC |
14586 | bfd_vma section_len; |
14587 | ||
14588 | section_len = sect->sh_size - 1; | |
11c1ff18 | 14589 | p++; |
60bca95a | 14590 | |
071436c6 | 14591 | while (section_len > 0) |
11c1ff18 | 14592 | { |
071436c6 | 14593 | bfd_vma attr_len; |
e9847026 | 14594 | unsigned int namelen; |
11c1ff18 | 14595 | bfd_boolean public_section; |
104d59d1 | 14596 | bfd_boolean gnu_section; |
11c1ff18 | 14597 | |
071436c6 | 14598 | if (section_len <= 4) |
e0a31db1 NC |
14599 | { |
14600 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 14601 | res = FALSE; |
e0a31db1 NC |
14602 | break; |
14603 | } | |
071436c6 | 14604 | attr_len = byte_get (p, 4); |
11c1ff18 | 14605 | p += 4; |
60bca95a | 14606 | |
071436c6 | 14607 | if (attr_len > section_len) |
11c1ff18 | 14608 | { |
071436c6 NC |
14609 | error (_("Bad attribute length (%u > %u)\n"), |
14610 | (unsigned) attr_len, (unsigned) section_len); | |
14611 | attr_len = section_len; | |
32ec8896 | 14612 | res = FALSE; |
11c1ff18 | 14613 | } |
74e1a04b | 14614 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 14615 | else if (attr_len < 5) |
74e1a04b | 14616 | { |
071436c6 | 14617 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 14618 | res = FALSE; |
74e1a04b NC |
14619 | break; |
14620 | } | |
e9847026 | 14621 | |
071436c6 NC |
14622 | section_len -= attr_len; |
14623 | attr_len -= 4; | |
14624 | ||
14625 | namelen = strnlen ((char *) p, attr_len) + 1; | |
14626 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
14627 | { |
14628 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 14629 | res = FALSE; |
e9847026 NC |
14630 | break; |
14631 | } | |
14632 | ||
071436c6 NC |
14633 | printf (_("Attribute Section: ")); |
14634 | print_symbol (INT_MAX, (const char *) p); | |
14635 | putchar ('\n'); | |
60bca95a NC |
14636 | |
14637 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
14638 | public_section = TRUE; |
14639 | else | |
14640 | public_section = FALSE; | |
60bca95a NC |
14641 | |
14642 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
14643 | gnu_section = TRUE; |
14644 | else | |
14645 | gnu_section = FALSE; | |
60bca95a | 14646 | |
11c1ff18 | 14647 | p += namelen; |
071436c6 | 14648 | attr_len -= namelen; |
e0a31db1 | 14649 | |
071436c6 | 14650 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 14651 | { |
e0a31db1 | 14652 | int tag; |
11c1ff18 PB |
14653 | int val; |
14654 | bfd_vma size; | |
071436c6 | 14655 | unsigned char * end; |
60bca95a | 14656 | |
e0a31db1 | 14657 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 14658 | if (attr_len < 6) |
e0a31db1 NC |
14659 | { |
14660 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 14661 | res = FALSE; |
e0a31db1 NC |
14662 | section_len = 0; |
14663 | break; | |
14664 | } | |
14665 | ||
14666 | tag = *(p++); | |
11c1ff18 | 14667 | size = byte_get (p, 4); |
071436c6 | 14668 | if (size > attr_len) |
11c1ff18 | 14669 | { |
e9847026 | 14670 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 14671 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 14672 | res = FALSE; |
071436c6 | 14673 | size = attr_len; |
11c1ff18 | 14674 | } |
e0a31db1 NC |
14675 | /* PR binutils/17531: Safe handling of corrupt files. */ |
14676 | if (size < 6) | |
14677 | { | |
14678 | error (_("Bad subsection length (%u < 6)\n"), | |
14679 | (unsigned) size); | |
32ec8896 | 14680 | res = FALSE; |
e0a31db1 NC |
14681 | section_len = 0; |
14682 | break; | |
14683 | } | |
60bca95a | 14684 | |
071436c6 | 14685 | attr_len -= size; |
11c1ff18 | 14686 | end = p + size - 1; |
071436c6 | 14687 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 14688 | p += 4; |
60bca95a | 14689 | |
11c1ff18 PB |
14690 | switch (tag) |
14691 | { | |
14692 | case 1: | |
2b692964 | 14693 | printf (_("File Attributes\n")); |
11c1ff18 PB |
14694 | break; |
14695 | case 2: | |
2b692964 | 14696 | printf (_("Section Attributes:")); |
11c1ff18 PB |
14697 | goto do_numlist; |
14698 | case 3: | |
2b692964 | 14699 | printf (_("Symbol Attributes:")); |
1a0670f3 | 14700 | /* Fall through. */ |
11c1ff18 PB |
14701 | do_numlist: |
14702 | for (;;) | |
14703 | { | |
91d6fa6a | 14704 | unsigned int j; |
60bca95a | 14705 | |
f6f0e17b | 14706 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 14707 | p += j; |
11c1ff18 PB |
14708 | if (val == 0) |
14709 | break; | |
14710 | printf (" %d", val); | |
14711 | } | |
14712 | printf ("\n"); | |
14713 | break; | |
14714 | default: | |
2b692964 | 14715 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
14716 | public_section = FALSE; |
14717 | break; | |
14718 | } | |
60bca95a | 14719 | |
071436c6 | 14720 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
14721 | { |
14722 | while (p < end) | |
f6f0e17b | 14723 | p = display_pub_attribute (p, end); |
60abdbed | 14724 | assert (p == end); |
104d59d1 | 14725 | } |
071436c6 | 14726 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
14727 | { |
14728 | while (p < end) | |
14729 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
14730 | display_proc_gnu_attribute, |
14731 | end); | |
60abdbed | 14732 | assert (p == end); |
11c1ff18 | 14733 | } |
071436c6 | 14734 | else if (p < end) |
11c1ff18 | 14735 | { |
071436c6 | 14736 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 14737 | display_raw_attribute (p, end); |
11c1ff18 PB |
14738 | p = end; |
14739 | } | |
071436c6 NC |
14740 | else |
14741 | attr_len = 0; | |
11c1ff18 PB |
14742 | } |
14743 | } | |
14744 | } | |
d70c5fc7 | 14745 | |
60bca95a | 14746 | free (contents); |
11c1ff18 | 14747 | } |
32ec8896 NC |
14748 | |
14749 | return res; | |
11c1ff18 PB |
14750 | } |
14751 | ||
ccb4c951 RS |
14752 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
14753 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
14754 | and return the VMA of the next entry, or -1 if there was a problem. |
14755 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
14756 | |
14757 | static bfd_vma | |
82b1b41b NC |
14758 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
14759 | unsigned char * data_end) | |
ccb4c951 RS |
14760 | { |
14761 | printf (" "); | |
14762 | print_vma (addr, LONG_HEX); | |
14763 | printf (" "); | |
14764 | if (addr < pltgot + 0xfff0) | |
14765 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
14766 | else | |
14767 | printf ("%10s", ""); | |
14768 | printf (" "); | |
14769 | if (data == NULL) | |
2b692964 | 14770 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
14771 | else |
14772 | { | |
14773 | bfd_vma entry; | |
82b1b41b | 14774 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 14775 | |
82b1b41b NC |
14776 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
14777 | { | |
14778 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
14779 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
14780 | return (bfd_vma) -1; | |
14781 | } | |
14782 | else | |
14783 | { | |
14784 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14785 | print_vma (entry, LONG_HEX); | |
14786 | } | |
ccb4c951 RS |
14787 | } |
14788 | return addr + (is_32bit_elf ? 4 : 8); | |
14789 | } | |
14790 | ||
861fb55a DJ |
14791 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
14792 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
14793 | ADDR and return the VMA of the next entry. */ | |
14794 | ||
14795 | static bfd_vma | |
2cf0635d | 14796 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
14797 | { |
14798 | printf (" "); | |
14799 | print_vma (addr, LONG_HEX); | |
14800 | printf (" "); | |
14801 | if (data == NULL) | |
2b692964 | 14802 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
14803 | else |
14804 | { | |
14805 | bfd_vma entry; | |
14806 | ||
14807 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14808 | print_vma (entry, LONG_HEX); | |
14809 | } | |
14810 | return addr + (is_32bit_elf ? 4 : 8); | |
14811 | } | |
14812 | ||
351cdf24 MF |
14813 | static void |
14814 | print_mips_ases (unsigned int mask) | |
14815 | { | |
14816 | if (mask & AFL_ASE_DSP) | |
14817 | fputs ("\n\tDSP ASE", stdout); | |
14818 | if (mask & AFL_ASE_DSPR2) | |
14819 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
14820 | if (mask & AFL_ASE_DSPR3) |
14821 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
14822 | if (mask & AFL_ASE_EVA) |
14823 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
14824 | if (mask & AFL_ASE_MCU) | |
14825 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
14826 | if (mask & AFL_ASE_MDMX) | |
14827 | fputs ("\n\tMDMX ASE", stdout); | |
14828 | if (mask & AFL_ASE_MIPS3D) | |
14829 | fputs ("\n\tMIPS-3D ASE", stdout); | |
14830 | if (mask & AFL_ASE_MT) | |
14831 | fputs ("\n\tMT ASE", stdout); | |
14832 | if (mask & AFL_ASE_SMARTMIPS) | |
14833 | fputs ("\n\tSmartMIPS ASE", stdout); | |
14834 | if (mask & AFL_ASE_VIRT) | |
14835 | fputs ("\n\tVZ ASE", stdout); | |
14836 | if (mask & AFL_ASE_MSA) | |
14837 | fputs ("\n\tMSA ASE", stdout); | |
14838 | if (mask & AFL_ASE_MIPS16) | |
14839 | fputs ("\n\tMIPS16 ASE", stdout); | |
14840 | if (mask & AFL_ASE_MICROMIPS) | |
14841 | fputs ("\n\tMICROMIPS ASE", stdout); | |
14842 | if (mask & AFL_ASE_XPA) | |
14843 | fputs ("\n\tXPA ASE", stdout); | |
14844 | if (mask == 0) | |
14845 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
14846 | else if ((mask & ~AFL_ASE_MASK) != 0) |
14847 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
14848 | } |
14849 | ||
14850 | static void | |
14851 | print_mips_isa_ext (unsigned int isa_ext) | |
14852 | { | |
14853 | switch (isa_ext) | |
14854 | { | |
14855 | case 0: | |
14856 | fputs (_("None"), stdout); | |
14857 | break; | |
14858 | case AFL_EXT_XLR: | |
14859 | fputs ("RMI XLR", stdout); | |
14860 | break; | |
2c629856 N |
14861 | case AFL_EXT_OCTEON3: |
14862 | fputs ("Cavium Networks Octeon3", stdout); | |
14863 | break; | |
351cdf24 MF |
14864 | case AFL_EXT_OCTEON2: |
14865 | fputs ("Cavium Networks Octeon2", stdout); | |
14866 | break; | |
14867 | case AFL_EXT_OCTEONP: | |
14868 | fputs ("Cavium Networks OcteonP", stdout); | |
14869 | break; | |
14870 | case AFL_EXT_LOONGSON_3A: | |
14871 | fputs ("Loongson 3A", stdout); | |
14872 | break; | |
14873 | case AFL_EXT_OCTEON: | |
14874 | fputs ("Cavium Networks Octeon", stdout); | |
14875 | break; | |
14876 | case AFL_EXT_5900: | |
14877 | fputs ("Toshiba R5900", stdout); | |
14878 | break; | |
14879 | case AFL_EXT_4650: | |
14880 | fputs ("MIPS R4650", stdout); | |
14881 | break; | |
14882 | case AFL_EXT_4010: | |
14883 | fputs ("LSI R4010", stdout); | |
14884 | break; | |
14885 | case AFL_EXT_4100: | |
14886 | fputs ("NEC VR4100", stdout); | |
14887 | break; | |
14888 | case AFL_EXT_3900: | |
14889 | fputs ("Toshiba R3900", stdout); | |
14890 | break; | |
14891 | case AFL_EXT_10000: | |
14892 | fputs ("MIPS R10000", stdout); | |
14893 | break; | |
14894 | case AFL_EXT_SB1: | |
14895 | fputs ("Broadcom SB-1", stdout); | |
14896 | break; | |
14897 | case AFL_EXT_4111: | |
14898 | fputs ("NEC VR4111/VR4181", stdout); | |
14899 | break; | |
14900 | case AFL_EXT_4120: | |
14901 | fputs ("NEC VR4120", stdout); | |
14902 | break; | |
14903 | case AFL_EXT_5400: | |
14904 | fputs ("NEC VR5400", stdout); | |
14905 | break; | |
14906 | case AFL_EXT_5500: | |
14907 | fputs ("NEC VR5500", stdout); | |
14908 | break; | |
14909 | case AFL_EXT_LOONGSON_2E: | |
14910 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
14911 | break; | |
14912 | case AFL_EXT_LOONGSON_2F: | |
14913 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
14914 | break; | |
14915 | default: | |
00ac7aa0 | 14916 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
14917 | } |
14918 | } | |
14919 | ||
32ec8896 | 14920 | static signed int |
351cdf24 MF |
14921 | get_mips_reg_size (int reg_size) |
14922 | { | |
14923 | return (reg_size == AFL_REG_NONE) ? 0 | |
14924 | : (reg_size == AFL_REG_32) ? 32 | |
14925 | : (reg_size == AFL_REG_64) ? 64 | |
14926 | : (reg_size == AFL_REG_128) ? 128 | |
14927 | : -1; | |
14928 | } | |
14929 | ||
32ec8896 | 14930 | static bfd_boolean |
2cf0635d | 14931 | process_mips_specific (FILE * file) |
5b18a4bc | 14932 | { |
2cf0635d | 14933 | Elf_Internal_Dyn * entry; |
351cdf24 | 14934 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
14935 | size_t liblist_offset = 0; |
14936 | size_t liblistno = 0; | |
14937 | size_t conflictsno = 0; | |
14938 | size_t options_offset = 0; | |
14939 | size_t conflicts_offset = 0; | |
861fb55a DJ |
14940 | size_t pltrelsz = 0; |
14941 | size_t pltrel = 0; | |
ccb4c951 | 14942 | bfd_vma pltgot = 0; |
861fb55a DJ |
14943 | bfd_vma mips_pltgot = 0; |
14944 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
14945 | bfd_vma local_gotno = 0; |
14946 | bfd_vma gotsym = 0; | |
14947 | bfd_vma symtabno = 0; | |
32ec8896 | 14948 | bfd_boolean res = TRUE; |
103f02d3 | 14949 | |
32ec8896 NC |
14950 | if (! process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
14951 | display_mips_gnu_attribute)) | |
14952 | res = FALSE; | |
2cf19d5c | 14953 | |
351cdf24 MF |
14954 | sect = find_section (".MIPS.abiflags"); |
14955 | ||
14956 | if (sect != NULL) | |
14957 | { | |
14958 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
14959 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
14960 | ||
14961 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
14962 | { |
14963 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
14964 | res = FALSE; | |
14965 | } | |
351cdf24 MF |
14966 | else |
14967 | { | |
14968 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
14969 | sect->sh_size, _("MIPS ABI Flags section")); | |
14970 | if (abiflags_ext) | |
14971 | { | |
14972 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
14973 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
14974 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
14975 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
14976 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
14977 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
14978 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
14979 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
14980 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
14981 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
14982 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
14983 | ||
14984 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
14985 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
14986 | if (abiflags_in.isa_rev > 1) | |
14987 | printf ("r%d", abiflags_in.isa_rev); | |
14988 | printf ("\nGPR size: %d", | |
14989 | get_mips_reg_size (abiflags_in.gpr_size)); | |
14990 | printf ("\nCPR1 size: %d", | |
14991 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
14992 | printf ("\nCPR2 size: %d", | |
14993 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
14994 | fputs ("\nFP ABI: ", stdout); | |
14995 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
14996 | fputs ("ISA Extension: ", stdout); | |
14997 | print_mips_isa_ext (abiflags_in.isa_ext); | |
14998 | fputs ("\nASEs:", stdout); | |
14999 | print_mips_ases (abiflags_in.ases); | |
15000 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15001 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15002 | fputc ('\n', stdout); | |
15003 | free (abiflags_ext); | |
15004 | } | |
15005 | } | |
15006 | } | |
15007 | ||
19e6b90e L |
15008 | /* We have a lot of special sections. Thanks SGI! */ |
15009 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15010 | { |
15011 | /* No dynamic information available. See if there is static GOT. */ | |
15012 | sect = find_section (".got"); | |
15013 | if (sect != NULL) | |
15014 | { | |
15015 | unsigned char *data_end; | |
15016 | unsigned char *data; | |
15017 | bfd_vma ent, end; | |
15018 | int addr_size; | |
15019 | ||
15020 | pltgot = sect->sh_addr; | |
15021 | ||
15022 | ent = pltgot; | |
15023 | addr_size = (is_32bit_elf ? 4 : 8); | |
15024 | end = pltgot + sect->sh_size; | |
15025 | ||
15026 | data = (unsigned char *) get_data (NULL, file, sect->sh_offset, | |
15027 | end - pltgot, 1, | |
15028 | _("Global Offset Table data")); | |
15029 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15030 | data_end = data + (end - pltgot); | |
15031 | ||
15032 | printf (_("\nStatic GOT:\n")); | |
15033 | printf (_(" Canonical gp value: ")); | |
15034 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15035 | printf ("\n\n"); | |
15036 | ||
15037 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15038 | loader to store the lazy resolver pointer, however in | |
15039 | a static binary it may well have been omitted and GOT | |
15040 | reduced to a table of addresses. | |
15041 | PR 21344: Check for the entry being fully available | |
15042 | before fetching it. */ | |
15043 | if (data | |
15044 | && data + ent - pltgot + addr_size <= data_end | |
15045 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15046 | { | |
15047 | printf (_(" Reserved entries:\n")); | |
15048 | printf (_(" %*s %10s %*s\n"), | |
15049 | addr_size * 2, _("Address"), _("Access"), | |
15050 | addr_size * 2, _("Value")); | |
15051 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15052 | printf ("\n"); | |
15053 | if (ent == (bfd_vma) -1) | |
15054 | goto sgot_print_fail; | |
15055 | ||
15056 | /* Check for the MSB of GOT[1] being set, identifying a | |
15057 | GNU object. This entry will be used by some runtime | |
15058 | loaders, to store the module pointer. Otherwise this | |
15059 | is an ordinary local entry. | |
15060 | PR 21344: Check for the entry being fully available | |
15061 | before fetching it. */ | |
15062 | if (data | |
15063 | && data + ent - pltgot + addr_size <= data_end | |
15064 | && (byte_get (data + ent - pltgot, addr_size) | |
15065 | >> (addr_size * 8 - 1)) != 0) | |
15066 | { | |
15067 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15068 | printf ("\n"); | |
15069 | if (ent == (bfd_vma) -1) | |
15070 | goto sgot_print_fail; | |
15071 | } | |
15072 | printf ("\n"); | |
15073 | } | |
15074 | ||
15075 | if (ent < end) | |
15076 | { | |
15077 | printf (_(" Local entries:\n")); | |
15078 | printf (" %*s %10s %*s\n", | |
15079 | addr_size * 2, _("Address"), _("Access"), | |
15080 | addr_size * 2, _("Value")); | |
15081 | while (ent < end) | |
15082 | { | |
15083 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15084 | printf ("\n"); | |
15085 | if (ent == (bfd_vma) -1) | |
15086 | goto sgot_print_fail; | |
15087 | } | |
15088 | printf ("\n"); | |
15089 | } | |
15090 | ||
15091 | sgot_print_fail: | |
15092 | if (data) | |
15093 | free (data); | |
15094 | } | |
15095 | return res; | |
15096 | } | |
252b5132 | 15097 | |
071436c6 NC |
15098 | for (entry = dynamic_section; |
15099 | /* PR 17531 file: 012-50589-0.004. */ | |
15100 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15101 | ++entry) | |
252b5132 RH |
15102 | switch (entry->d_tag) |
15103 | { | |
15104 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
15105 | liblist_offset |
15106 | = offset_from_vma (file, entry->d_un.d_val, | |
15107 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
15108 | break; |
15109 | case DT_MIPS_LIBLISTNO: | |
15110 | liblistno = entry->d_un.d_val; | |
15111 | break; | |
15112 | case DT_MIPS_OPTIONS: | |
d93f0186 | 15113 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
15114 | break; |
15115 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
15116 | conflicts_offset |
15117 | = offset_from_vma (file, entry->d_un.d_val, | |
15118 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
15119 | break; |
15120 | case DT_MIPS_CONFLICTNO: | |
15121 | conflictsno = entry->d_un.d_val; | |
15122 | break; | |
ccb4c951 | 15123 | case DT_PLTGOT: |
861fb55a DJ |
15124 | pltgot = entry->d_un.d_ptr; |
15125 | break; | |
ccb4c951 RS |
15126 | case DT_MIPS_LOCAL_GOTNO: |
15127 | local_gotno = entry->d_un.d_val; | |
15128 | break; | |
15129 | case DT_MIPS_GOTSYM: | |
15130 | gotsym = entry->d_un.d_val; | |
15131 | break; | |
15132 | case DT_MIPS_SYMTABNO: | |
15133 | symtabno = entry->d_un.d_val; | |
15134 | break; | |
861fb55a DJ |
15135 | case DT_MIPS_PLTGOT: |
15136 | mips_pltgot = entry->d_un.d_ptr; | |
15137 | break; | |
15138 | case DT_PLTREL: | |
15139 | pltrel = entry->d_un.d_val; | |
15140 | break; | |
15141 | case DT_PLTRELSZ: | |
15142 | pltrelsz = entry->d_un.d_val; | |
15143 | break; | |
15144 | case DT_JMPREL: | |
15145 | jmprel = entry->d_un.d_ptr; | |
15146 | break; | |
252b5132 RH |
15147 | default: |
15148 | break; | |
15149 | } | |
15150 | ||
15151 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15152 | { | |
2cf0635d | 15153 | Elf32_External_Lib * elib; |
252b5132 RH |
15154 | size_t cnt; |
15155 | ||
3f5e193b NC |
15156 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
15157 | liblistno, | |
15158 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15159 | _("liblist section data")); |
a6e9f9df | 15160 | if (elib) |
252b5132 | 15161 | { |
2b692964 | 15162 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 15163 | (unsigned long) liblistno); |
2b692964 | 15164 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15165 | stdout); |
15166 | ||
15167 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15168 | { |
a6e9f9df | 15169 | Elf32_Lib liblist; |
91d6fa6a | 15170 | time_t atime; |
d5b07ef4 | 15171 | char timebuf[128]; |
2cf0635d | 15172 | struct tm * tmp; |
a6e9f9df AM |
15173 | |
15174 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15175 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15176 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15177 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15178 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15179 | ||
91d6fa6a | 15180 | tmp = gmtime (&atime); |
e9e44622 JJ |
15181 | snprintf (timebuf, sizeof (timebuf), |
15182 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15183 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15184 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15185 | |
31104126 | 15186 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15187 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15188 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15189 | else | |
2b692964 | 15190 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15191 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15192 | liblist.l_version); | |
a6e9f9df AM |
15193 | |
15194 | if (liblist.l_flags == 0) | |
2b692964 | 15195 | puts (_(" NONE")); |
a6e9f9df AM |
15196 | else |
15197 | { | |
15198 | static const struct | |
252b5132 | 15199 | { |
2cf0635d | 15200 | const char * name; |
a6e9f9df | 15201 | int bit; |
252b5132 | 15202 | } |
a6e9f9df AM |
15203 | l_flags_vals[] = |
15204 | { | |
15205 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15206 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15207 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15208 | { " EXPORTS", LL_EXPORTS }, | |
15209 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15210 | { " DELTA", LL_DELTA } | |
15211 | }; | |
15212 | int flags = liblist.l_flags; | |
15213 | size_t fcnt; | |
15214 | ||
60bca95a | 15215 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
15216 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
15217 | { | |
15218 | fputs (l_flags_vals[fcnt].name, stdout); | |
15219 | flags ^= l_flags_vals[fcnt].bit; | |
15220 | } | |
15221 | if (flags != 0) | |
15222 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 15223 | |
a6e9f9df AM |
15224 | puts (""); |
15225 | } | |
252b5132 | 15226 | } |
252b5132 | 15227 | |
a6e9f9df AM |
15228 | free (elib); |
15229 | } | |
32ec8896 NC |
15230 | else |
15231 | res = FALSE; | |
252b5132 RH |
15232 | } |
15233 | ||
15234 | if (options_offset != 0) | |
15235 | { | |
2cf0635d | 15236 | Elf_External_Options * eopt; |
2cf0635d NC |
15237 | Elf_Internal_Options * iopt; |
15238 | Elf_Internal_Options * option; | |
252b5132 RH |
15239 | size_t offset; |
15240 | int cnt; | |
351cdf24 | 15241 | sect = section_headers; |
252b5132 RH |
15242 | |
15243 | /* Find the section header so that we get the size. */ | |
071436c6 | 15244 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
948f632f | 15245 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
15246 | if (sect == NULL) |
15247 | { | |
15248 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 15249 | return FALSE; |
071436c6 | 15250 | } |
252b5132 | 15251 | |
3f5e193b NC |
15252 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
15253 | sect->sh_size, _("options")); | |
a6e9f9df | 15254 | if (eopt) |
252b5132 | 15255 | { |
3f5e193b NC |
15256 | iopt = (Elf_Internal_Options *) |
15257 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
15258 | if (iopt == NULL) |
15259 | { | |
fb324ee9 | 15260 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 15261 | return FALSE; |
a6e9f9df | 15262 | } |
76da6bbe | 15263 | |
a6e9f9df AM |
15264 | offset = cnt = 0; |
15265 | option = iopt; | |
252b5132 | 15266 | |
82b1b41b | 15267 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 15268 | { |
2cf0635d | 15269 | Elf_External_Options * eoption; |
252b5132 | 15270 | |
a6e9f9df | 15271 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 15272 | |
a6e9f9df AM |
15273 | option->kind = BYTE_GET (eoption->kind); |
15274 | option->size = BYTE_GET (eoption->size); | |
15275 | option->section = BYTE_GET (eoption->section); | |
15276 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 15277 | |
82b1b41b NC |
15278 | /* PR 17531: file: ffa0fa3b. */ |
15279 | if (option->size < sizeof (* eopt) | |
15280 | || offset + option->size > sect->sh_size) | |
15281 | { | |
55325047 | 15282 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 15283 | return FALSE; |
82b1b41b | 15284 | } |
a6e9f9df | 15285 | offset += option->size; |
14ae95f2 | 15286 | |
a6e9f9df AM |
15287 | ++option; |
15288 | ++cnt; | |
15289 | } | |
252b5132 | 15290 | |
a6e9f9df | 15291 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 15292 | printable_section_name (sect), cnt); |
76da6bbe | 15293 | |
a6e9f9df | 15294 | option = iopt; |
82b1b41b | 15295 | offset = 0; |
252b5132 | 15296 | |
a6e9f9df | 15297 | while (cnt-- > 0) |
252b5132 | 15298 | { |
a6e9f9df AM |
15299 | size_t len; |
15300 | ||
15301 | switch (option->kind) | |
252b5132 | 15302 | { |
a6e9f9df AM |
15303 | case ODK_NULL: |
15304 | /* This shouldn't happen. */ | |
15305 | printf (" NULL %d %lx", option->section, option->info); | |
15306 | break; | |
15307 | case ODK_REGINFO: | |
15308 | printf (" REGINFO "); | |
15309 | if (elf_header.e_machine == EM_MIPS) | |
15310 | { | |
15311 | /* 32bit form. */ | |
2cf0635d | 15312 | Elf32_External_RegInfo * ereg; |
b34976b6 | 15313 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
15314 | |
15315 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
15316 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15317 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15318 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15319 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15320 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
15321 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
15322 | ||
15323 | printf ("GPR %08lx GP 0x%lx\n", | |
15324 | reginfo.ri_gprmask, | |
15325 | (unsigned long) reginfo.ri_gp_value); | |
15326 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15327 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15328 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15329 | } | |
15330 | else | |
15331 | { | |
15332 | /* 64 bit form. */ | |
2cf0635d | 15333 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
15334 | Elf64_Internal_RegInfo reginfo; |
15335 | ||
15336 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
15337 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15338 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15339 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15340 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15341 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 15342 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
15343 | |
15344 | printf ("GPR %08lx GP 0x", | |
15345 | reginfo.ri_gprmask); | |
15346 | printf_vma (reginfo.ri_gp_value); | |
15347 | printf ("\n"); | |
15348 | ||
15349 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15350 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15351 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15352 | } | |
15353 | ++option; | |
15354 | continue; | |
15355 | case ODK_EXCEPTIONS: | |
15356 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
15357 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
15358 | fputs (") fpe_max(", stdout); | |
15359 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
15360 | fputs (")", stdout); | |
15361 | ||
15362 | if (option->info & OEX_PAGE0) | |
15363 | fputs (" PAGE0", stdout); | |
15364 | if (option->info & OEX_SMM) | |
15365 | fputs (" SMM", stdout); | |
15366 | if (option->info & OEX_FPDBUG) | |
15367 | fputs (" FPDBUG", stdout); | |
15368 | if (option->info & OEX_DISMISS) | |
15369 | fputs (" DISMISS", stdout); | |
15370 | break; | |
15371 | case ODK_PAD: | |
15372 | fputs (" PAD ", stdout); | |
15373 | if (option->info & OPAD_PREFIX) | |
15374 | fputs (" PREFIX", stdout); | |
15375 | if (option->info & OPAD_POSTFIX) | |
15376 | fputs (" POSTFIX", stdout); | |
15377 | if (option->info & OPAD_SYMBOL) | |
15378 | fputs (" SYMBOL", stdout); | |
15379 | break; | |
15380 | case ODK_HWPATCH: | |
15381 | fputs (" HWPATCH ", stdout); | |
15382 | if (option->info & OHW_R4KEOP) | |
15383 | fputs (" R4KEOP", stdout); | |
15384 | if (option->info & OHW_R8KPFETCH) | |
15385 | fputs (" R8KPFETCH", stdout); | |
15386 | if (option->info & OHW_R5KEOP) | |
15387 | fputs (" R5KEOP", stdout); | |
15388 | if (option->info & OHW_R5KCVTL) | |
15389 | fputs (" R5KCVTL", stdout); | |
15390 | break; | |
15391 | case ODK_FILL: | |
15392 | fputs (" FILL ", stdout); | |
15393 | /* XXX Print content of info word? */ | |
15394 | break; | |
15395 | case ODK_TAGS: | |
15396 | fputs (" TAGS ", stdout); | |
15397 | /* XXX Print content of info word? */ | |
15398 | break; | |
15399 | case ODK_HWAND: | |
15400 | fputs (" HWAND ", stdout); | |
15401 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15402 | fputs (" R4KEOP_CHECKED", stdout); | |
15403 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15404 | fputs (" R4KEOP_CLEAN", stdout); | |
15405 | break; | |
15406 | case ODK_HWOR: | |
15407 | fputs (" HWOR ", stdout); | |
15408 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15409 | fputs (" R4KEOP_CHECKED", stdout); | |
15410 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15411 | fputs (" R4KEOP_CLEAN", stdout); | |
15412 | break; | |
15413 | case ODK_GP_GROUP: | |
15414 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
15415 | option->info & OGP_GROUP, | |
15416 | (option->info & OGP_SELF) >> 16); | |
15417 | break; | |
15418 | case ODK_IDENT: | |
15419 | printf (" IDENT %#06lx self-contained %#06lx", | |
15420 | option->info & OGP_GROUP, | |
15421 | (option->info & OGP_SELF) >> 16); | |
15422 | break; | |
15423 | default: | |
15424 | /* This shouldn't happen. */ | |
15425 | printf (" %3d ??? %d %lx", | |
15426 | option->kind, option->section, option->info); | |
15427 | break; | |
252b5132 | 15428 | } |
a6e9f9df | 15429 | |
2cf0635d | 15430 | len = sizeof (* eopt); |
a6e9f9df | 15431 | while (len < option->size) |
82b1b41b | 15432 | { |
7e27a9d5 | 15433 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 15434 | |
82b1b41b NC |
15435 | if (ISPRINT (datum)) |
15436 | printf ("%c", datum); | |
15437 | else | |
15438 | printf ("\\%03o", datum); | |
15439 | len ++; | |
15440 | } | |
a6e9f9df | 15441 | fputs ("\n", stdout); |
82b1b41b NC |
15442 | |
15443 | offset += option->size; | |
252b5132 | 15444 | ++option; |
252b5132 RH |
15445 | } |
15446 | ||
a6e9f9df | 15447 | free (eopt); |
252b5132 | 15448 | } |
32ec8896 NC |
15449 | else |
15450 | res = FALSE; | |
252b5132 RH |
15451 | } |
15452 | ||
15453 | if (conflicts_offset != 0 && conflictsno != 0) | |
15454 | { | |
2cf0635d | 15455 | Elf32_Conflict * iconf; |
252b5132 RH |
15456 | size_t cnt; |
15457 | ||
15458 | if (dynamic_symbols == NULL) | |
15459 | { | |
591a748a | 15460 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 15461 | return FALSE; |
252b5132 RH |
15462 | } |
15463 | ||
7296a62a NC |
15464 | /* PR 21345 - print a slightly more helpful error message |
15465 | if we are sure that the cmalloc will fail. */ | |
15466 | if (conflictsno * sizeof (* iconf) > current_file_size) | |
15467 | { | |
15468 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
15469 | (long) conflictsno); | |
15470 | return FALSE; | |
15471 | } | |
15472 | ||
3f5e193b | 15473 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
15474 | if (iconf == NULL) |
15475 | { | |
8b73c356 | 15476 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 15477 | return FALSE; |
252b5132 RH |
15478 | } |
15479 | ||
9ea033b2 | 15480 | if (is_32bit_elf) |
252b5132 | 15481 | { |
2cf0635d | 15482 | Elf32_External_Conflict * econf32; |
a6e9f9df | 15483 | |
3f5e193b NC |
15484 | econf32 = (Elf32_External_Conflict *) |
15485 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15486 | sizeof (* econf32), _("conflict")); | |
a6e9f9df | 15487 | if (!econf32) |
32ec8896 | 15488 | return FALSE; |
252b5132 RH |
15489 | |
15490 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15491 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
15492 | |
15493 | free (econf32); | |
252b5132 RH |
15494 | } |
15495 | else | |
15496 | { | |
2cf0635d | 15497 | Elf64_External_Conflict * econf64; |
a6e9f9df | 15498 | |
3f5e193b NC |
15499 | econf64 = (Elf64_External_Conflict *) |
15500 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15501 | sizeof (* econf64), _("conflict")); | |
a6e9f9df | 15502 | if (!econf64) |
32ec8896 | 15503 | return FALSE; |
252b5132 RH |
15504 | |
15505 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15506 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
15507 | |
15508 | free (econf64); | |
252b5132 RH |
15509 | } |
15510 | ||
c7e7ca54 NC |
15511 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
15512 | (unsigned long) conflictsno); | |
252b5132 RH |
15513 | puts (_(" Num: Index Value Name")); |
15514 | ||
15515 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15516 | { | |
b34976b6 | 15517 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
15518 | |
15519 | if (iconf[cnt] >= num_dynamic_syms) | |
15520 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 15521 | else |
e0a31db1 NC |
15522 | { |
15523 | Elf_Internal_Sym * psym; | |
15524 | ||
15525 | psym = & dynamic_symbols[iconf[cnt]]; | |
15526 | print_vma (psym->st_value, FULL_HEX); | |
15527 | putchar (' '); | |
15528 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15529 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
15530 | else | |
15531 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15532 | } | |
31104126 | 15533 | putchar ('\n'); |
252b5132 RH |
15534 | } |
15535 | ||
252b5132 RH |
15536 | free (iconf); |
15537 | } | |
15538 | ||
ccb4c951 RS |
15539 | if (pltgot != 0 && local_gotno != 0) |
15540 | { | |
91d6fa6a | 15541 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 15542 | size_t i, offset; |
2cf0635d | 15543 | unsigned char * data; |
82b1b41b | 15544 | unsigned char * data_end; |
bbeee7ea | 15545 | int addr_size; |
ccb4c951 | 15546 | |
91d6fa6a | 15547 | ent = pltgot; |
ccb4c951 RS |
15548 | addr_size = (is_32bit_elf ? 4 : 8); |
15549 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 15550 | |
74e1a04b NC |
15551 | /* PR binutils/17533 file: 012-111227-0.004 */ |
15552 | if (symtabno < gotsym) | |
15553 | { | |
15554 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 15555 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 15556 | return FALSE; |
74e1a04b | 15557 | } |
82b1b41b | 15558 | |
74e1a04b | 15559 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
15560 | /* PR 17531: file: 54c91a34. */ |
15561 | if (global_end < local_end) | |
15562 | { | |
15563 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 15564 | return FALSE; |
82b1b41b | 15565 | } |
948f632f | 15566 | |
ccb4c951 | 15567 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 15568 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
15569 | global_end - pltgot, 1, |
15570 | _("Global Offset Table data")); | |
919383ac | 15571 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 15572 | data_end = data + (global_end - pltgot); |
59245841 | 15573 | |
ccb4c951 RS |
15574 | printf (_("\nPrimary GOT:\n")); |
15575 | printf (_(" Canonical gp value: ")); | |
15576 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
15577 | printf ("\n\n"); | |
15578 | ||
15579 | printf (_(" Reserved entries:\n")); | |
15580 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
15581 | addr_size * 2, _("Address"), _("Access"), |
15582 | addr_size * 2, _("Initial")); | |
82b1b41b | 15583 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15584 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
15585 | if (ent == (bfd_vma) -1) |
15586 | goto got_print_fail; | |
75ec1fdb | 15587 | |
c4ab9505 MR |
15588 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
15589 | This entry will be used by some runtime loaders, to store the | |
15590 | module pointer. Otherwise this is an ordinary local entry. | |
15591 | PR 21344: Check for the entry being fully available before | |
15592 | fetching it. */ | |
15593 | if (data | |
15594 | && data + ent - pltgot + addr_size <= data_end | |
15595 | && (byte_get (data + ent - pltgot, addr_size) | |
15596 | >> (addr_size * 8 - 1)) != 0) | |
15597 | { | |
15598 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15599 | printf (_(" Module pointer (GNU extension)\n")); | |
15600 | if (ent == (bfd_vma) -1) | |
15601 | goto got_print_fail; | |
ccb4c951 RS |
15602 | } |
15603 | printf ("\n"); | |
15604 | ||
91d6fa6a | 15605 | if (ent < local_end) |
ccb4c951 RS |
15606 | { |
15607 | printf (_(" Local entries:\n")); | |
cc5914eb | 15608 | printf (" %*s %10s %*s\n", |
2b692964 NC |
15609 | addr_size * 2, _("Address"), _("Access"), |
15610 | addr_size * 2, _("Initial")); | |
91d6fa6a | 15611 | while (ent < local_end) |
ccb4c951 | 15612 | { |
82b1b41b | 15613 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15614 | printf ("\n"); |
82b1b41b NC |
15615 | if (ent == (bfd_vma) -1) |
15616 | goto got_print_fail; | |
ccb4c951 RS |
15617 | } |
15618 | printf ("\n"); | |
15619 | } | |
15620 | ||
15621 | if (gotsym < symtabno) | |
15622 | { | |
15623 | int sym_width; | |
15624 | ||
15625 | printf (_(" Global entries:\n")); | |
cc5914eb | 15626 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
15627 | addr_size * 2, _("Address"), |
15628 | _("Access"), | |
2b692964 | 15629 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
15630 | addr_size * 2, _("Sym.Val."), |
15631 | _("Type"), | |
15632 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
15633 | _("Ndx"), _("Name")); | |
0b4362b0 | 15634 | |
ccb4c951 | 15635 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 15636 | |
ccb4c951 RS |
15637 | for (i = gotsym; i < symtabno; i++) |
15638 | { | |
82b1b41b | 15639 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15640 | printf (" "); |
e0a31db1 NC |
15641 | |
15642 | if (dynamic_symbols == NULL) | |
15643 | printf (_("<no dynamic symbols>")); | |
15644 | else if (i < num_dynamic_syms) | |
15645 | { | |
15646 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
15647 | ||
15648 | print_vma (psym->st_value, LONG_HEX); | |
15649 | printf (" %-7s %3s ", | |
15650 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15651 | get_symbol_index_type (psym->st_shndx)); | |
15652 | ||
15653 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15654 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15655 | else | |
15656 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15657 | } | |
ccb4c951 | 15658 | else |
7fc5ac57 JBG |
15659 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
15660 | (unsigned long) i); | |
e0a31db1 | 15661 | |
ccb4c951 | 15662 | printf ("\n"); |
82b1b41b NC |
15663 | if (ent == (bfd_vma) -1) |
15664 | break; | |
ccb4c951 RS |
15665 | } |
15666 | printf ("\n"); | |
15667 | } | |
15668 | ||
82b1b41b | 15669 | got_print_fail: |
ccb4c951 RS |
15670 | if (data) |
15671 | free (data); | |
15672 | } | |
15673 | ||
861fb55a DJ |
15674 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
15675 | { | |
91d6fa6a | 15676 | bfd_vma ent, end; |
861fb55a DJ |
15677 | size_t offset, rel_offset; |
15678 | unsigned long count, i; | |
2cf0635d | 15679 | unsigned char * data; |
861fb55a | 15680 | int addr_size, sym_width; |
2cf0635d | 15681 | Elf_Internal_Rela * rels; |
861fb55a DJ |
15682 | |
15683 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
15684 | if (pltrel == DT_RELA) | |
15685 | { | |
15686 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
32ec8896 | 15687 | return FALSE; |
861fb55a DJ |
15688 | } |
15689 | else | |
15690 | { | |
15691 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
32ec8896 | 15692 | return FALSE; |
861fb55a DJ |
15693 | } |
15694 | ||
91d6fa6a | 15695 | ent = mips_pltgot; |
861fb55a DJ |
15696 | addr_size = (is_32bit_elf ? 4 : 8); |
15697 | end = mips_pltgot + (2 + count) * addr_size; | |
15698 | ||
15699 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 15700 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 15701 | 1, _("Procedure Linkage Table data")); |
59245841 | 15702 | if (data == NULL) |
32ec8896 | 15703 | return FALSE; |
59245841 | 15704 | |
9cf03b7e | 15705 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
15706 | printf (_(" Reserved entries:\n")); |
15707 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 15708 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 15709 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15710 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 15711 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15712 | printf (_(" Module pointer\n")); |
861fb55a DJ |
15713 | printf ("\n"); |
15714 | ||
15715 | printf (_(" Entries:\n")); | |
cc5914eb | 15716 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
15717 | addr_size * 2, _("Address"), |
15718 | addr_size * 2, _("Initial"), | |
15719 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
15720 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
15721 | for (i = 0; i < count; i++) | |
15722 | { | |
df97ab2a | 15723 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 15724 | |
91d6fa6a | 15725 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 15726 | printf (" "); |
e0a31db1 | 15727 | |
df97ab2a MF |
15728 | if (idx >= num_dynamic_syms) |
15729 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 15730 | else |
e0a31db1 | 15731 | { |
df97ab2a | 15732 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
15733 | |
15734 | print_vma (psym->st_value, LONG_HEX); | |
15735 | printf (" %-7s %3s ", | |
15736 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15737 | get_symbol_index_type (psym->st_shndx)); | |
15738 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15739 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15740 | else | |
15741 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15742 | } | |
861fb55a DJ |
15743 | printf ("\n"); |
15744 | } | |
15745 | printf ("\n"); | |
15746 | ||
15747 | if (data) | |
15748 | free (data); | |
15749 | free (rels); | |
15750 | } | |
15751 | ||
32ec8896 | 15752 | return res; |
252b5132 RH |
15753 | } |
15754 | ||
32ec8896 | 15755 | static bfd_boolean |
35c08157 KLC |
15756 | process_nds32_specific (FILE * file) |
15757 | { | |
15758 | Elf_Internal_Shdr *sect = NULL; | |
15759 | ||
15760 | sect = find_section (".nds32_e_flags"); | |
15761 | if (sect != NULL) | |
15762 | { | |
15763 | unsigned int *flag; | |
15764 | ||
15765 | printf ("\nNDS32 elf flags section:\n"); | |
15766 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
15767 | sect->sh_size, _("NDS32 elf flags section")); | |
15768 | ||
32ec8896 NC |
15769 | if (! flag) |
15770 | return FALSE; | |
15771 | ||
35c08157 KLC |
15772 | switch ((*flag) & 0x3) |
15773 | { | |
15774 | case 0: | |
15775 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
15776 | break; | |
15777 | case 1: | |
15778 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
15779 | break; | |
15780 | case 2: | |
15781 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
15782 | break; | |
15783 | case 3: | |
15784 | printf ("(VEC_SIZE):\treserved\n"); | |
15785 | break; | |
15786 | } | |
15787 | } | |
15788 | ||
15789 | return TRUE; | |
15790 | } | |
15791 | ||
32ec8896 | 15792 | static bfd_boolean |
2cf0635d | 15793 | process_gnu_liblist (FILE * file) |
047b2264 | 15794 | { |
2cf0635d NC |
15795 | Elf_Internal_Shdr * section; |
15796 | Elf_Internal_Shdr * string_sec; | |
15797 | Elf32_External_Lib * elib; | |
15798 | char * strtab; | |
c256ffe7 | 15799 | size_t strtab_size; |
047b2264 JJ |
15800 | size_t cnt; |
15801 | unsigned i; | |
32ec8896 | 15802 | bfd_boolean res = TRUE; |
047b2264 JJ |
15803 | |
15804 | if (! do_arch) | |
32ec8896 | 15805 | return TRUE; |
047b2264 JJ |
15806 | |
15807 | for (i = 0, section = section_headers; | |
15808 | i < elf_header.e_shnum; | |
b34976b6 | 15809 | i++, section++) |
047b2264 JJ |
15810 | { |
15811 | switch (section->sh_type) | |
15812 | { | |
15813 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 15814 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
15815 | break; |
15816 | ||
3f5e193b NC |
15817 | elib = (Elf32_External_Lib *) |
15818 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 15819 | _("liblist section data")); |
047b2264 JJ |
15820 | |
15821 | if (elib == NULL) | |
32ec8896 NC |
15822 | { |
15823 | res = FALSE; | |
15824 | break; | |
15825 | } | |
047b2264 | 15826 | |
32ec8896 | 15827 | string_sec = section_headers + section->sh_link; |
3f5e193b NC |
15828 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
15829 | string_sec->sh_size, | |
15830 | _("liblist string table")); | |
047b2264 JJ |
15831 | if (strtab == NULL |
15832 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
15833 | { | |
15834 | free (elib); | |
2842702f | 15835 | free (strtab); |
32ec8896 | 15836 | res = FALSE; |
047b2264 JJ |
15837 | break; |
15838 | } | |
59245841 | 15839 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
15840 | |
15841 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 15842 | printable_section_name (section), |
0af1713e | 15843 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 15844 | |
2b692964 | 15845 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
15846 | |
15847 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
15848 | ++cnt) | |
15849 | { | |
15850 | Elf32_Lib liblist; | |
91d6fa6a | 15851 | time_t atime; |
d5b07ef4 | 15852 | char timebuf[128]; |
2cf0635d | 15853 | struct tm * tmp; |
047b2264 JJ |
15854 | |
15855 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15856 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
15857 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15858 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15859 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15860 | ||
91d6fa6a | 15861 | tmp = gmtime (&atime); |
e9e44622 JJ |
15862 | snprintf (timebuf, sizeof (timebuf), |
15863 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15864 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15865 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
15866 | |
15867 | printf ("%3lu: ", (unsigned long) cnt); | |
15868 | if (do_wide) | |
c256ffe7 | 15869 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 15870 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 15871 | else |
c256ffe7 | 15872 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 15873 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
15874 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
15875 | liblist.l_version, liblist.l_flags); | |
15876 | } | |
15877 | ||
15878 | free (elib); | |
2842702f | 15879 | free (strtab); |
047b2264 JJ |
15880 | } |
15881 | } | |
15882 | ||
32ec8896 | 15883 | return res; |
047b2264 JJ |
15884 | } |
15885 | ||
9437c45b | 15886 | static const char * |
d3ba0551 | 15887 | get_note_type (unsigned e_type) |
779fe533 NC |
15888 | { |
15889 | static char buff[64]; | |
103f02d3 | 15890 | |
1ec5cd37 NC |
15891 | if (elf_header.e_type == ET_CORE) |
15892 | switch (e_type) | |
15893 | { | |
57346661 | 15894 | case NT_AUXV: |
1ec5cd37 | 15895 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 15896 | case NT_PRSTATUS: |
1ec5cd37 | 15897 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 15898 | case NT_FPREGSET: |
1ec5cd37 | 15899 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 15900 | case NT_PRPSINFO: |
1ec5cd37 | 15901 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 15902 | case NT_TASKSTRUCT: |
1ec5cd37 | 15903 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 15904 | case NT_PRXFPREG: |
1ec5cd37 | 15905 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
15906 | case NT_PPC_VMX: |
15907 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
15908 | case NT_PPC_VSX: |
15909 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
15910 | case NT_386_TLS: |
15911 | return _("NT_386_TLS (x86 TLS information)"); | |
15912 | case NT_386_IOPERM: | |
15913 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
15914 | case NT_X86_XSTATE: |
15915 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
15916 | case NT_S390_HIGH_GPRS: |
15917 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
15918 | case NT_S390_TIMER: |
15919 | return _("NT_S390_TIMER (s390 timer register)"); | |
15920 | case NT_S390_TODCMP: | |
15921 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
15922 | case NT_S390_TODPREG: | |
15923 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
15924 | case NT_S390_CTRS: | |
15925 | return _("NT_S390_CTRS (s390 control registers)"); | |
15926 | case NT_S390_PREFIX: | |
15927 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
15928 | case NT_S390_LAST_BREAK: |
15929 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
15930 | case NT_S390_SYSTEM_CALL: | |
15931 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
15932 | case NT_S390_TDB: |
15933 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
15934 | case NT_S390_VXRS_LOW: |
15935 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
15936 | case NT_S390_VXRS_HIGH: | |
15937 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
faa9a424 UW |
15938 | case NT_ARM_VFP: |
15939 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
15940 | case NT_ARM_TLS: |
15941 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
15942 | case NT_ARM_HW_BREAK: | |
15943 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
15944 | case NT_ARM_HW_WATCH: | |
15945 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 15946 | case NT_PSTATUS: |
1ec5cd37 | 15947 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 15948 | case NT_FPREGS: |
1ec5cd37 | 15949 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 15950 | case NT_PSINFO: |
1ec5cd37 | 15951 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 15952 | case NT_LWPSTATUS: |
1ec5cd37 | 15953 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 15954 | case NT_LWPSINFO: |
1ec5cd37 | 15955 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 15956 | case NT_WIN32PSTATUS: |
1ec5cd37 | 15957 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
15958 | case NT_SIGINFO: |
15959 | return _("NT_SIGINFO (siginfo_t data)"); | |
15960 | case NT_FILE: | |
15961 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
15962 | default: |
15963 | break; | |
15964 | } | |
15965 | else | |
15966 | switch (e_type) | |
15967 | { | |
15968 | case NT_VERSION: | |
15969 | return _("NT_VERSION (version)"); | |
15970 | case NT_ARCH: | |
15971 | return _("NT_ARCH (architecture)"); | |
9ef920e9 NC |
15972 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
15973 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
15974 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
15975 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1ec5cd37 NC |
15976 | default: |
15977 | break; | |
15978 | } | |
15979 | ||
e9e44622 | 15980 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 15981 | return buff; |
779fe533 NC |
15982 | } |
15983 | ||
32ec8896 | 15984 | static bfd_boolean |
9ece1fa9 TT |
15985 | print_core_note (Elf_Internal_Note *pnote) |
15986 | { | |
15987 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
15988 | bfd_vma count, page_size; | |
15989 | unsigned char *descdata, *filenames, *descend; | |
15990 | ||
15991 | if (pnote->type != NT_FILE) | |
32ec8896 | 15992 | return TRUE; |
9ece1fa9 TT |
15993 | |
15994 | #ifndef BFD64 | |
15995 | if (!is_32bit_elf) | |
15996 | { | |
15997 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
15998 | /* Still "successful". */ | |
32ec8896 | 15999 | return TRUE; |
9ece1fa9 TT |
16000 | } |
16001 | #endif | |
16002 | ||
16003 | if (pnote->descsz < 2 * addr_size) | |
16004 | { | |
32ec8896 NC |
16005 | error (_(" Malformed note - too short for header\n")); |
16006 | return FALSE; | |
9ece1fa9 TT |
16007 | } |
16008 | ||
16009 | descdata = (unsigned char *) pnote->descdata; | |
16010 | descend = descdata + pnote->descsz; | |
16011 | ||
16012 | if (descdata[pnote->descsz - 1] != '\0') | |
16013 | { | |
32ec8896 NC |
16014 | error (_(" Malformed note - does not end with \\0\n")); |
16015 | return FALSE; | |
9ece1fa9 TT |
16016 | } |
16017 | ||
16018 | count = byte_get (descdata, addr_size); | |
16019 | descdata += addr_size; | |
16020 | ||
16021 | page_size = byte_get (descdata, addr_size); | |
16022 | descdata += addr_size; | |
16023 | ||
16024 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
16025 | { | |
32ec8896 NC |
16026 | error (_(" Malformed note - too short for supplied file count\n")); |
16027 | return FALSE; | |
9ece1fa9 TT |
16028 | } |
16029 | ||
16030 | printf (_(" Page size: ")); | |
16031 | print_vma (page_size, DEC); | |
16032 | printf ("\n"); | |
16033 | ||
16034 | printf (_(" %*s%*s%*s\n"), | |
16035 | (int) (2 + 2 * addr_size), _("Start"), | |
16036 | (int) (4 + 2 * addr_size), _("End"), | |
16037 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16038 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16039 | while (count-- > 0) |
9ece1fa9 TT |
16040 | { |
16041 | bfd_vma start, end, file_ofs; | |
16042 | ||
16043 | if (filenames == descend) | |
16044 | { | |
32ec8896 NC |
16045 | error (_(" Malformed note - filenames end too early\n")); |
16046 | return FALSE; | |
9ece1fa9 TT |
16047 | } |
16048 | ||
16049 | start = byte_get (descdata, addr_size); | |
16050 | descdata += addr_size; | |
16051 | end = byte_get (descdata, addr_size); | |
16052 | descdata += addr_size; | |
16053 | file_ofs = byte_get (descdata, addr_size); | |
16054 | descdata += addr_size; | |
16055 | ||
16056 | printf (" "); | |
16057 | print_vma (start, FULL_HEX); | |
16058 | printf (" "); | |
16059 | print_vma (end, FULL_HEX); | |
16060 | printf (" "); | |
16061 | print_vma (file_ofs, FULL_HEX); | |
16062 | printf ("\n %s\n", filenames); | |
16063 | ||
16064 | filenames += 1 + strlen ((char *) filenames); | |
16065 | } | |
16066 | ||
32ec8896 | 16067 | return TRUE; |
9ece1fa9 TT |
16068 | } |
16069 | ||
1118d252 RM |
16070 | static const char * |
16071 | get_gnu_elf_note_type (unsigned e_type) | |
16072 | { | |
1449284b | 16073 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16074 | switch (e_type) |
16075 | { | |
16076 | case NT_GNU_ABI_TAG: | |
16077 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16078 | case NT_GNU_HWCAP: | |
16079 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16080 | case NT_GNU_BUILD_ID: | |
16081 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16082 | case NT_GNU_GOLD_VERSION: |
16083 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16084 | case NT_GNU_PROPERTY_TYPE_0: |
16085 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16086 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16087 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16088 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16089 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16090 | default: |
1449284b NC |
16091 | { |
16092 | static char buff[64]; | |
1118d252 | 16093 | |
1449284b NC |
16094 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16095 | return buff; | |
16096 | } | |
16097 | } | |
1118d252 RM |
16098 | } |
16099 | ||
9ef920e9 | 16100 | static void |
1fc87489 | 16101 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
16102 | { |
16103 | while (bitmask) | |
16104 | { | |
1fc87489 | 16105 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
16106 | |
16107 | bitmask &= ~ bit; | |
16108 | switch (bit) | |
16109 | { | |
16110 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
16111 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
16112 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
16113 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
16114 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
16115 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
16116 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
16117 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
16118 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
16119 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
16120 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
16121 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
16122 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
16123 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
16124 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
16125 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
16126 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
16127 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 16128 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
16129 | } |
16130 | if (bitmask) | |
16131 | printf (", "); | |
16132 | } | |
16133 | } | |
16134 | ||
16135 | static void | |
16136 | print_gnu_property_note (Elf_Internal_Note * pnote) | |
16137 | { | |
16138 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
16139 | unsigned char * ptr_end = ptr + pnote->descsz; | |
16140 | unsigned int size = is_32bit_elf ? 4 : 8; | |
16141 | ||
16142 | printf (_(" Properties: ")); | |
16143 | ||
1fc87489 | 16144 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
16145 | { |
16146 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
16147 | return; | |
16148 | } | |
16149 | ||
1fc87489 | 16150 | while (1) |
9ef920e9 | 16151 | { |
1fc87489 L |
16152 | unsigned int j; |
16153 | unsigned int type = byte_get (ptr, 4); | |
16154 | unsigned int datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 16155 | |
1fc87489 | 16156 | ptr += 8; |
9ef920e9 | 16157 | |
1fc87489 | 16158 | if ((ptr + datasz) > ptr_end) |
9ef920e9 | 16159 | { |
1fc87489 L |
16160 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
16161 | type, datasz); | |
9ef920e9 | 16162 | break; |
1fc87489 | 16163 | } |
9ef920e9 | 16164 | |
1fc87489 L |
16165 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
16166 | { | |
16167 | if (elf_header.e_machine == EM_X86_64 | |
16168 | || elf_header.e_machine == EM_IAMCU | |
16169 | || elf_header.e_machine == EM_386) | |
16170 | { | |
16171 | switch (type) | |
16172 | { | |
16173 | case GNU_PROPERTY_X86_ISA_1_USED: | |
16174 | printf ("x86 ISA used: "); | |
16175 | if (datasz != 4) | |
16176 | printf (_("<corrupt length: %#x> "), datasz); | |
16177 | else | |
16178 | decode_x86_isa (byte_get (ptr, 4)); | |
16179 | goto next; | |
9ef920e9 | 16180 | |
1fc87489 L |
16181 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
16182 | printf ("x86 ISA needed: "); | |
16183 | if (datasz != 4) | |
16184 | printf (_("<corrupt length: %#x> "), datasz); | |
16185 | else | |
16186 | decode_x86_isa (byte_get (ptr, 4)); | |
16187 | goto next; | |
9ef920e9 | 16188 | |
1fc87489 L |
16189 | default: |
16190 | break; | |
16191 | } | |
16192 | } | |
16193 | } | |
16194 | else | |
16195 | { | |
16196 | switch (type) | |
9ef920e9 | 16197 | { |
1fc87489 L |
16198 | case GNU_PROPERTY_STACK_SIZE: |
16199 | printf (_("stack size: ")); | |
16200 | if (datasz != size) | |
16201 | printf (_("<corrupt length: %#x> "), datasz); | |
16202 | else | |
16203 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
16204 | goto next; | |
16205 | ||
16206 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
16207 | printf ("no copy on protected "); | |
16208 | if (datasz) | |
16209 | printf (_("<corrupt length: %#x> "), datasz); | |
16210 | goto next; | |
16211 | ||
16212 | default: | |
9ef920e9 NC |
16213 | break; |
16214 | } | |
9ef920e9 NC |
16215 | } |
16216 | ||
1fc87489 L |
16217 | if (type < GNU_PROPERTY_LOPROC) |
16218 | printf (_("<unknown type %#x data: "), type); | |
16219 | else if (type < GNU_PROPERTY_LOUSER) | |
16220 | printf (_("<procesor-specific type %#x data: "), type); | |
16221 | else | |
16222 | printf (_("<application-specific type %#x data: "), type); | |
16223 | for (j = 0; j < datasz; ++j) | |
16224 | printf ("%02x ", ptr[j] & 0xff); | |
16225 | printf (">"); | |
16226 | ||
16227 | next: | |
9ef920e9 | 16228 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
16229 | if (ptr == ptr_end) |
16230 | break; | |
16231 | else | |
9ef920e9 NC |
16232 | { |
16233 | if (do_wide) | |
16234 | printf (", "); | |
16235 | else | |
16236 | printf ("\n\t"); | |
16237 | } | |
1fc87489 L |
16238 | |
16239 | if (ptr > (ptr_end - 8)) | |
16240 | { | |
16241 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
16242 | break; | |
16243 | } | |
9ef920e9 NC |
16244 | } |
16245 | ||
16246 | printf ("\n"); | |
16247 | } | |
16248 | ||
32ec8896 | 16249 | static bfd_boolean |
664f90a3 TT |
16250 | print_gnu_note (Elf_Internal_Note *pnote) |
16251 | { | |
1449284b | 16252 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
16253 | switch (pnote->type) |
16254 | { | |
16255 | case NT_GNU_BUILD_ID: | |
16256 | { | |
16257 | unsigned long i; | |
16258 | ||
16259 | printf (_(" Build ID: ")); | |
16260 | for (i = 0; i < pnote->descsz; ++i) | |
16261 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 16262 | printf ("\n"); |
664f90a3 TT |
16263 | } |
16264 | break; | |
16265 | ||
16266 | case NT_GNU_ABI_TAG: | |
16267 | { | |
16268 | unsigned long os, major, minor, subminor; | |
16269 | const char *osname; | |
16270 | ||
3102e897 NC |
16271 | /* PR 17531: file: 030-599401-0.004. */ |
16272 | if (pnote->descsz < 16) | |
16273 | { | |
16274 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
16275 | break; | |
16276 | } | |
16277 | ||
664f90a3 TT |
16278 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
16279 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16280 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
16281 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
16282 | ||
16283 | switch (os) | |
16284 | { | |
16285 | case GNU_ABI_TAG_LINUX: | |
16286 | osname = "Linux"; | |
16287 | break; | |
16288 | case GNU_ABI_TAG_HURD: | |
16289 | osname = "Hurd"; | |
16290 | break; | |
16291 | case GNU_ABI_TAG_SOLARIS: | |
16292 | osname = "Solaris"; | |
16293 | break; | |
16294 | case GNU_ABI_TAG_FREEBSD: | |
16295 | osname = "FreeBSD"; | |
16296 | break; | |
16297 | case GNU_ABI_TAG_NETBSD: | |
16298 | osname = "NetBSD"; | |
16299 | break; | |
14ae95f2 RM |
16300 | case GNU_ABI_TAG_SYLLABLE: |
16301 | osname = "Syllable"; | |
16302 | break; | |
16303 | case GNU_ABI_TAG_NACL: | |
16304 | osname = "NaCl"; | |
16305 | break; | |
664f90a3 TT |
16306 | default: |
16307 | osname = "Unknown"; | |
16308 | break; | |
16309 | } | |
16310 | ||
16311 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
16312 | major, minor, subminor); | |
16313 | } | |
16314 | break; | |
926c5385 CC |
16315 | |
16316 | case NT_GNU_GOLD_VERSION: | |
16317 | { | |
16318 | unsigned long i; | |
16319 | ||
16320 | printf (_(" Version: ")); | |
16321 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
16322 | printf ("%c", pnote->descdata[i]); | |
16323 | printf ("\n"); | |
16324 | } | |
16325 | break; | |
1449284b NC |
16326 | |
16327 | case NT_GNU_HWCAP: | |
16328 | { | |
16329 | unsigned long num_entries, mask; | |
16330 | ||
16331 | /* Hardware capabilities information. Word 0 is the number of entries. | |
16332 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
16333 | is a series of entries, where each entry is a single byte followed | |
16334 | by a nul terminated string. The byte gives the bit number to test | |
16335 | if enabled in the bitmask. */ | |
16336 | printf (_(" Hardware Capabilities: ")); | |
16337 | if (pnote->descsz < 8) | |
16338 | { | |
32ec8896 NC |
16339 | error (_("<corrupt GNU_HWCAP>\n")); |
16340 | return FALSE; | |
1449284b NC |
16341 | } |
16342 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
16343 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16344 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
16345 | /* FIXME: Add code to display the entries... */ | |
16346 | } | |
16347 | break; | |
16348 | ||
9ef920e9 NC |
16349 | case NT_GNU_PROPERTY_TYPE_0: |
16350 | print_gnu_property_note (pnote); | |
16351 | break; | |
16352 | ||
1449284b NC |
16353 | default: |
16354 | /* Handle unrecognised types. An error message should have already been | |
16355 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
16356 | display the data. */ | |
16357 | { | |
16358 | unsigned long i; | |
16359 | ||
16360 | printf (_(" Description data: ")); | |
16361 | for (i = 0; i < pnote->descsz; ++i) | |
16362 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
16363 | printf ("\n"); | |
16364 | } | |
16365 | break; | |
664f90a3 TT |
16366 | } |
16367 | ||
32ec8896 | 16368 | return TRUE; |
664f90a3 TT |
16369 | } |
16370 | ||
685080f2 NC |
16371 | static const char * |
16372 | get_v850_elf_note_type (enum v850_notes n_type) | |
16373 | { | |
16374 | static char buff[64]; | |
16375 | ||
16376 | switch (n_type) | |
16377 | { | |
16378 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
16379 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
16380 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
16381 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
16382 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
16383 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
16384 | default: | |
16385 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
16386 | return buff; | |
16387 | } | |
16388 | } | |
16389 | ||
32ec8896 | 16390 | static bfd_boolean |
685080f2 NC |
16391 | print_v850_note (Elf_Internal_Note * pnote) |
16392 | { | |
16393 | unsigned int val; | |
16394 | ||
16395 | if (pnote->descsz != 4) | |
32ec8896 NC |
16396 | return FALSE; |
16397 | ||
685080f2 NC |
16398 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
16399 | ||
16400 | if (val == 0) | |
16401 | { | |
16402 | printf (_("not set\n")); | |
32ec8896 | 16403 | return TRUE; |
685080f2 NC |
16404 | } |
16405 | ||
16406 | switch (pnote->type) | |
16407 | { | |
16408 | case V850_NOTE_ALIGNMENT: | |
16409 | switch (val) | |
16410 | { | |
32ec8896 NC |
16411 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
16412 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
16413 | } |
16414 | break; | |
14ae95f2 | 16415 | |
685080f2 NC |
16416 | case V850_NOTE_DATA_SIZE: |
16417 | switch (val) | |
16418 | { | |
32ec8896 NC |
16419 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
16420 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
16421 | } |
16422 | break; | |
14ae95f2 | 16423 | |
685080f2 NC |
16424 | case V850_NOTE_FPU_INFO: |
16425 | switch (val) | |
16426 | { | |
32ec8896 NC |
16427 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
16428 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
16429 | } |
16430 | break; | |
14ae95f2 | 16431 | |
685080f2 NC |
16432 | case V850_NOTE_MMU_INFO: |
16433 | case V850_NOTE_CACHE_INFO: | |
16434 | case V850_NOTE_SIMD_INFO: | |
16435 | if (val == EF_RH850_SIMD) | |
16436 | { | |
16437 | printf (_("yes\n")); | |
32ec8896 | 16438 | return TRUE; |
685080f2 NC |
16439 | } |
16440 | break; | |
16441 | ||
16442 | default: | |
16443 | /* An 'unknown note type' message will already have been displayed. */ | |
16444 | break; | |
16445 | } | |
16446 | ||
16447 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 16448 | return FALSE; |
685080f2 NC |
16449 | } |
16450 | ||
32ec8896 | 16451 | static bfd_boolean |
c6056a74 SF |
16452 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
16453 | { | |
16454 | unsigned int version; | |
16455 | ||
16456 | switch (pnote->type) | |
16457 | { | |
16458 | case NT_NETBSD_IDENT: | |
16459 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
16460 | if ((version / 10000) % 100) | |
16461 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
16462 | version, version / 100000000, (version / 1000000) % 100, | |
16463 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 16464 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
16465 | else |
16466 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
16467 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 16468 | (version / 100) % 100); |
32ec8896 | 16469 | return TRUE; |
c6056a74 SF |
16470 | |
16471 | case NT_NETBSD_MARCH: | |
16472 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
16473 | pnote->descdata); | |
32ec8896 | 16474 | return TRUE; |
c6056a74 SF |
16475 | |
16476 | default: | |
32ec8896 NC |
16477 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
16478 | pnote->type); | |
16479 | return FALSE; | |
c6056a74 | 16480 | } |
c6056a74 SF |
16481 | } |
16482 | ||
f4ddf30f JB |
16483 | static const char * |
16484 | get_freebsd_elfcore_note_type (unsigned e_type) | |
16485 | { | |
f4ddf30f JB |
16486 | switch (e_type) |
16487 | { | |
16488 | case NT_FREEBSD_THRMISC: | |
16489 | return _("NT_THRMISC (thrmisc structure)"); | |
16490 | case NT_FREEBSD_PROCSTAT_PROC: | |
16491 | return _("NT_PROCSTAT_PROC (proc data)"); | |
16492 | case NT_FREEBSD_PROCSTAT_FILES: | |
16493 | return _("NT_PROCSTAT_FILES (files data)"); | |
16494 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
16495 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
16496 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
16497 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
16498 | case NT_FREEBSD_PROCSTAT_UMASK: | |
16499 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
16500 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
16501 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
16502 | case NT_FREEBSD_PROCSTAT_OSREL: | |
16503 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
16504 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
16505 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
16506 | case NT_FREEBSD_PROCSTAT_AUXV: | |
16507 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
16508 | } | |
16509 | return get_note_type (e_type); | |
16510 | } | |
16511 | ||
9437c45b | 16512 | static const char * |
d3ba0551 | 16513 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
16514 | { |
16515 | static char buff[64]; | |
16516 | ||
b4db1224 | 16517 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
16518 | { |
16519 | /* NetBSD core "procinfo" structure. */ | |
16520 | return _("NetBSD procinfo structure"); | |
16521 | } | |
16522 | ||
16523 | /* As of Jan 2002 there are no other machine-independent notes | |
16524 | defined for NetBSD core files. If the note type is less | |
16525 | than the start of the machine-dependent note types, we don't | |
16526 | understand it. */ | |
16527 | ||
b4db1224 | 16528 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 16529 | { |
e9e44622 | 16530 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
16531 | return buff; |
16532 | } | |
16533 | ||
16534 | switch (elf_header.e_machine) | |
16535 | { | |
16536 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
16537 | and PT_GETFPREGS == mach+2. */ | |
16538 | ||
16539 | case EM_OLD_ALPHA: | |
16540 | case EM_ALPHA: | |
16541 | case EM_SPARC: | |
16542 | case EM_SPARC32PLUS: | |
16543 | case EM_SPARCV9: | |
16544 | switch (e_type) | |
16545 | { | |
2b692964 | 16546 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 16547 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 16548 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 16549 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
16550 | default: |
16551 | break; | |
16552 | } | |
16553 | break; | |
16554 | ||
16555 | /* On all other arch's, PT_GETREGS == mach+1 and | |
16556 | PT_GETFPREGS == mach+3. */ | |
16557 | default: | |
16558 | switch (e_type) | |
16559 | { | |
2b692964 | 16560 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 16561 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 16562 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 16563 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
16564 | default: |
16565 | break; | |
16566 | } | |
16567 | } | |
16568 | ||
9cf03b7e | 16569 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 16570 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
16571 | return buff; |
16572 | } | |
16573 | ||
70616151 TT |
16574 | static const char * |
16575 | get_stapsdt_note_type (unsigned e_type) | |
16576 | { | |
16577 | static char buff[64]; | |
16578 | ||
16579 | switch (e_type) | |
16580 | { | |
16581 | case NT_STAPSDT: | |
16582 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
16583 | ||
16584 | default: | |
16585 | break; | |
16586 | } | |
16587 | ||
16588 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
16589 | return buff; | |
16590 | } | |
16591 | ||
32ec8896 | 16592 | static bfd_boolean |
c6a9fc58 TT |
16593 | print_stapsdt_note (Elf_Internal_Note *pnote) |
16594 | { | |
16595 | int addr_size = is_32bit_elf ? 4 : 8; | |
16596 | char *data = pnote->descdata; | |
16597 | char *data_end = pnote->descdata + pnote->descsz; | |
16598 | bfd_vma pc, base_addr, semaphore; | |
16599 | char *provider, *probe, *arg_fmt; | |
16600 | ||
16601 | pc = byte_get ((unsigned char *) data, addr_size); | |
16602 | data += addr_size; | |
16603 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
16604 | data += addr_size; | |
16605 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
16606 | data += addr_size; | |
16607 | ||
16608 | provider = data; | |
16609 | data += strlen (data) + 1; | |
16610 | probe = data; | |
16611 | data += strlen (data) + 1; | |
16612 | arg_fmt = data; | |
16613 | data += strlen (data) + 1; | |
16614 | ||
16615 | printf (_(" Provider: %s\n"), provider); | |
16616 | printf (_(" Name: %s\n"), probe); | |
16617 | printf (_(" Location: ")); | |
16618 | print_vma (pc, FULL_HEX); | |
16619 | printf (_(", Base: ")); | |
16620 | print_vma (base_addr, FULL_HEX); | |
16621 | printf (_(", Semaphore: ")); | |
16622 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 16623 | printf ("\n"); |
c6a9fc58 TT |
16624 | printf (_(" Arguments: %s\n"), arg_fmt); |
16625 | ||
16626 | return data == data_end; | |
16627 | } | |
16628 | ||
00e98fc7 TG |
16629 | static const char * |
16630 | get_ia64_vms_note_type (unsigned e_type) | |
16631 | { | |
16632 | static char buff[64]; | |
16633 | ||
16634 | switch (e_type) | |
16635 | { | |
16636 | case NT_VMS_MHD: | |
16637 | return _("NT_VMS_MHD (module header)"); | |
16638 | case NT_VMS_LNM: | |
16639 | return _("NT_VMS_LNM (language name)"); | |
16640 | case NT_VMS_SRC: | |
16641 | return _("NT_VMS_SRC (source files)"); | |
16642 | case NT_VMS_TITLE: | |
9cf03b7e | 16643 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
16644 | case NT_VMS_EIDC: |
16645 | return _("NT_VMS_EIDC (consistency check)"); | |
16646 | case NT_VMS_FPMODE: | |
16647 | return _("NT_VMS_FPMODE (FP mode)"); | |
16648 | case NT_VMS_LINKTIME: | |
9cf03b7e | 16649 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
16650 | case NT_VMS_IMGNAM: |
16651 | return _("NT_VMS_IMGNAM (image name)"); | |
16652 | case NT_VMS_IMGID: | |
16653 | return _("NT_VMS_IMGID (image id)"); | |
16654 | case NT_VMS_LINKID: | |
16655 | return _("NT_VMS_LINKID (link id)"); | |
16656 | case NT_VMS_IMGBID: | |
16657 | return _("NT_VMS_IMGBID (build id)"); | |
16658 | case NT_VMS_GSTNAM: | |
16659 | return _("NT_VMS_GSTNAM (sym table name)"); | |
16660 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 16661 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 16662 | case NT_VMS_PATCHTIME: |
9cf03b7e | 16663 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
16664 | default: |
16665 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
16666 | return buff; | |
16667 | } | |
16668 | } | |
16669 | ||
32ec8896 | 16670 | static bfd_boolean |
00e98fc7 TG |
16671 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
16672 | { | |
16673 | switch (pnote->type) | |
16674 | { | |
16675 | case NT_VMS_MHD: | |
16676 | if (pnote->descsz > 36) | |
16677 | { | |
16678 | size_t l = strlen (pnote->descdata + 34); | |
16679 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
16680 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
16681 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
16682 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
16683 | } | |
16684 | else | |
16685 | printf (_(" Invalid size\n")); | |
16686 | break; | |
16687 | case NT_VMS_LNM: | |
16688 | printf (_(" Language: %s\n"), pnote->descdata); | |
16689 | break; | |
16690 | #ifdef BFD64 | |
16691 | case NT_VMS_FPMODE: | |
9cf03b7e | 16692 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 16693 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 16694 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
16695 | break; |
16696 | case NT_VMS_LINKTIME: | |
16697 | printf (_(" Link time: ")); | |
16698 | print_vms_time | |
16699 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
16700 | printf ("\n"); | |
16701 | break; | |
16702 | case NT_VMS_PATCHTIME: | |
16703 | printf (_(" Patch time: ")); | |
16704 | print_vms_time | |
16705 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
16706 | printf ("\n"); | |
16707 | break; | |
16708 | case NT_VMS_ORIG_DYN: | |
16709 | printf (_(" Major id: %u, minor id: %u\n"), | |
16710 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
16711 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 16712 | printf (_(" Last modified : ")); |
00e98fc7 TG |
16713 | print_vms_time |
16714 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 16715 | printf (_("\n Link flags : ")); |
4a5cb34f | 16716 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 16717 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 16718 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 16719 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
16720 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
16721 | break; | |
16722 | #endif | |
16723 | case NT_VMS_IMGNAM: | |
16724 | printf (_(" Image name: %s\n"), pnote->descdata); | |
16725 | break; | |
16726 | case NT_VMS_GSTNAM: | |
16727 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
16728 | break; | |
16729 | case NT_VMS_IMGID: | |
16730 | printf (_(" Image id: %s\n"), pnote->descdata); | |
16731 | break; | |
16732 | case NT_VMS_LINKID: | |
16733 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
16734 | break; | |
16735 | default: | |
32ec8896 | 16736 | return FALSE; |
00e98fc7 | 16737 | } |
32ec8896 | 16738 | return TRUE; |
00e98fc7 TG |
16739 | } |
16740 | ||
c799a79d NC |
16741 | /* Print the name of the symbol associated with a build attribute |
16742 | that is attached to address OFFSET. */ | |
16743 | ||
9ef920e9 | 16744 | static bfd_boolean |
c799a79d NC |
16745 | print_symbol_for_build_attribute (FILE * file, |
16746 | unsigned long offset, | |
16747 | bfd_boolean is_open_attr) | |
9ef920e9 | 16748 | { |
c799a79d NC |
16749 | static FILE * saved_file = NULL; |
16750 | static char * strtab; | |
16751 | static unsigned long strtablen; | |
16752 | static Elf_Internal_Sym * symtab; | |
16753 | static unsigned long nsyms; | |
7296a62a NC |
16754 | Elf_Internal_Sym * saved_sym = NULL; |
16755 | Elf_Internal_Sym * sym; | |
9ef920e9 | 16756 | |
7296a62a NC |
16757 | if (section_headers != NULL |
16758 | && (saved_file == NULL || file != saved_file)) | |
9ef920e9 | 16759 | { |
c799a79d | 16760 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 16761 | |
c799a79d NC |
16762 | /* Load the symbol and string sections. */ |
16763 | for (symsec = section_headers; | |
16764 | symsec < section_headers + elf_header.e_shnum; | |
16765 | symsec ++) | |
9ef920e9 | 16766 | { |
c799a79d | 16767 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 16768 | { |
c799a79d | 16769 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
9ef920e9 | 16770 | |
c799a79d NC |
16771 | if (symsec->sh_link < elf_header.e_shnum) |
16772 | { | |
16773 | Elf_Internal_Shdr * strtab_sec = section_headers + symsec->sh_link; | |
16774 | ||
16775 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, | |
16776 | 1, strtab_sec->sh_size, | |
16777 | _("string table")); | |
16778 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
16779 | } | |
9ef920e9 NC |
16780 | } |
16781 | } | |
c799a79d | 16782 | saved_file = file; |
9ef920e9 NC |
16783 | } |
16784 | ||
c799a79d | 16785 | if (symtab == NULL || strtab == NULL) |
9ef920e9 | 16786 | { |
c799a79d NC |
16787 | printf ("\n"); |
16788 | return FALSE; | |
16789 | } | |
9ef920e9 | 16790 | |
c799a79d NC |
16791 | /* Find a symbol whose value matches offset. */ |
16792 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
16793 | if (sym->st_value == offset) | |
16794 | { | |
16795 | if (sym->st_name >= strtablen) | |
16796 | /* Huh ? This should not happen. */ | |
16797 | continue; | |
9ef920e9 | 16798 | |
c799a79d NC |
16799 | if (strtab[sym->st_name] == 0) |
16800 | continue; | |
9ef920e9 | 16801 | |
c799a79d NC |
16802 | if (is_open_attr) |
16803 | { | |
16804 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
16805 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
16806 | FUNC symbols entirely. */ | |
16807 | switch (ELF_ST_TYPE (sym->st_info)) | |
16808 | { | |
16809 | case STT_FILE: | |
16810 | saved_sym = sym; | |
16811 | /* We can stop searching now. */ | |
16812 | sym = symtab + nsyms; | |
16813 | continue; | |
9ef920e9 | 16814 | |
c799a79d NC |
16815 | case STT_OBJECT: |
16816 | saved_sym = sym; | |
16817 | continue; | |
9ef920e9 | 16818 | |
c799a79d NC |
16819 | case STT_FUNC: |
16820 | /* Ignore function symbols. */ | |
16821 | continue; | |
16822 | ||
16823 | default: | |
16824 | break; | |
16825 | } | |
16826 | ||
16827 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 16828 | { |
c799a79d NC |
16829 | case STB_GLOBAL: |
16830 | if (saved_sym == NULL | |
16831 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
16832 | saved_sym = sym; | |
16833 | break; | |
c871dade | 16834 | |
c799a79d NC |
16835 | case STB_LOCAL: |
16836 | if (saved_sym == NULL) | |
16837 | saved_sym = sym; | |
16838 | break; | |
16839 | ||
16840 | default: | |
9ef920e9 NC |
16841 | break; |
16842 | } | |
16843 | } | |
c799a79d NC |
16844 | else |
16845 | { | |
16846 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
16847 | continue; | |
16848 | ||
16849 | saved_sym = sym; | |
16850 | break; | |
16851 | } | |
16852 | } | |
16853 | ||
16854 | printf (" (%s: %s)\n", | |
16855 | is_open_attr ? _("file") : _("func"), | |
16856 | saved_sym ? strtab + saved_sym->st_name : _("<no symbol found>)")); | |
16857 | return TRUE; | |
16858 | } | |
16859 | ||
16860 | static bfd_boolean | |
16861 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, | |
16862 | FILE * file) | |
16863 | { | |
16864 | static unsigned long global_offset = 0; | |
16865 | unsigned long offset; | |
16866 | unsigned int desc_size = is_32bit_elf ? 4 : 8; | |
16867 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
c871dade | 16868 | |
c799a79d NC |
16869 | if (pnote->descsz == 0) |
16870 | { | |
16871 | if (is_open_attr) | |
c871dade | 16872 | { |
c799a79d NC |
16873 | printf (_(" Applies from offset %#lx\n"), global_offset); |
16874 | return TRUE; | |
16875 | } | |
16876 | else | |
16877 | { | |
16878 | printf (_(" Applies to func at %#lx"), global_offset); | |
16879 | return print_symbol_for_build_attribute (file, global_offset, is_open_attr); | |
c871dade | 16880 | } |
9ef920e9 NC |
16881 | } |
16882 | ||
c799a79d NC |
16883 | if (pnote->descsz != desc_size) |
16884 | { | |
16885 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); | |
16886 | printf (_(" <invalid descsz>")); | |
16887 | return FALSE; | |
16888 | } | |
16889 | ||
16890 | offset = byte_get ((unsigned char *) pnote->descdata, desc_size); | |
16891 | ||
16892 | if (is_open_attr) | |
16893 | { | |
16894 | printf (_(" Applies from offset %#lx"), offset); | |
16895 | global_offset = offset; | |
16896 | } | |
16897 | else | |
16898 | { | |
16899 | printf (_(" Applies to func at %#lx"), offset); | |
16900 | } | |
16901 | ||
16902 | return print_symbol_for_build_attribute (file, offset, is_open_attr); | |
9ef920e9 NC |
16903 | } |
16904 | ||
16905 | static bfd_boolean | |
16906 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
16907 | { | |
1d15e434 NC |
16908 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
16909 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
16910 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
16911 | char name_type; |
16912 | char name_attribute; | |
1d15e434 | 16913 | const char * expected_types; |
9ef920e9 NC |
16914 | const char * name = pnote->namedata; |
16915 | const char * text; | |
16916 | int left; | |
16917 | ||
16918 | if (name == NULL || pnote->namesz < 2) | |
16919 | { | |
16920 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 16921 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
16922 | return FALSE; |
16923 | } | |
16924 | ||
16925 | switch ((name_type = * name)) | |
16926 | { | |
16927 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
16928 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
16929 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
16930 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
16931 | printf ("%c", * name); | |
16932 | break; | |
16933 | default: | |
16934 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
16935 | print_symbol (-20, _("<unknown name type>")); | |
16936 | return FALSE; | |
16937 | } | |
16938 | ||
16939 | left = 19; | |
16940 | ++ name; | |
16941 | text = NULL; | |
16942 | ||
16943 | switch ((name_attribute = * name)) | |
16944 | { | |
16945 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
16946 | text = _("<version>"); | |
1d15e434 | 16947 | expected_types = string_expected; |
9ef920e9 NC |
16948 | ++ name; |
16949 | break; | |
16950 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
16951 | text = _("<stack prot>"); | |
75d7d298 | 16952 | expected_types = "!+*"; |
9ef920e9 NC |
16953 | ++ name; |
16954 | break; | |
16955 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
16956 | text = _("<relro>"); | |
1d15e434 | 16957 | expected_types = bool_expected; |
9ef920e9 NC |
16958 | ++ name; |
16959 | break; | |
16960 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
16961 | text = _("<stack size>"); | |
1d15e434 | 16962 | expected_types = number_expected; |
9ef920e9 NC |
16963 | ++ name; |
16964 | break; | |
16965 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
16966 | text = _("<tool>"); | |
1d15e434 | 16967 | expected_types = string_expected; |
9ef920e9 NC |
16968 | ++ name; |
16969 | break; | |
16970 | case GNU_BUILD_ATTRIBUTE_ABI: | |
16971 | text = _("<ABI>"); | |
16972 | expected_types = "$*"; | |
16973 | ++ name; | |
16974 | break; | |
16975 | case GNU_BUILD_ATTRIBUTE_PIC: | |
16976 | text = _("<PIC>"); | |
1d15e434 | 16977 | expected_types = number_expected; |
9ef920e9 NC |
16978 | ++ name; |
16979 | break; | |
a8be5506 NC |
16980 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
16981 | text = _("<short enum>"); | |
1d15e434 | 16982 | expected_types = bool_expected; |
a8be5506 NC |
16983 | ++ name; |
16984 | break; | |
9ef920e9 NC |
16985 | |
16986 | default: | |
16987 | if (ISPRINT (* name)) | |
16988 | { | |
16989 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
16990 | ||
16991 | if (len > left && ! do_wide) | |
16992 | len = left; | |
75d7d298 | 16993 | printf ("%.*s:", len, name); |
9ef920e9 | 16994 | left -= len; |
0dd6ae21 | 16995 | name += len; |
9ef920e9 NC |
16996 | } |
16997 | else | |
16998 | { | |
16999 | error (_("unexpected character in name field\n")); | |
17000 | print_symbol (- left, _("<unknown attribute>")); | |
17001 | return 0; | |
17002 | } | |
17003 | expected_types = "*$!+"; | |
17004 | break; | |
17005 | } | |
17006 | ||
17007 | if (text) | |
17008 | { | |
17009 | printf ("%s", text); | |
17010 | left -= strlen (text); | |
17011 | } | |
17012 | ||
17013 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 17014 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
17015 | |
17016 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
17017 | { | |
17018 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
17019 | (unsigned long) pnote->namesz, | |
17020 | (long) (name - pnote->namedata)); | |
17021 | return FALSE; | |
17022 | } | |
17023 | ||
17024 | if (left < 1 && ! do_wide) | |
17025 | return TRUE; | |
17026 | ||
17027 | switch (name_type) | |
17028 | { | |
17029 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17030 | { | |
ddef72cd NC |
17031 | unsigned int bytes = pnote->namesz - (name - pnote->namedata); |
17032 | unsigned long long val = 0; | |
17033 | unsigned int shift = 0; | |
17034 | char * decoded = NULL; | |
17035 | ||
17036 | /* PR 21378 */ | |
17037 | if (bytes > sizeof (val)) | |
17038 | { | |
17039 | error (_("corrupt name field: namesz of %lu is too large for a numeric value\n"), | |
17040 | pnote->namesz); | |
17041 | return FALSE; | |
17042 | } | |
9ef920e9 NC |
17043 | |
17044 | while (bytes --) | |
17045 | { | |
79a964dc NC |
17046 | unsigned long byte = (* name ++) & 0xff; |
17047 | ||
17048 | val |= byte << shift; | |
9ef920e9 NC |
17049 | shift += 8; |
17050 | } | |
17051 | ||
75d7d298 | 17052 | switch (name_attribute) |
9ef920e9 | 17053 | { |
75d7d298 | 17054 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
17055 | switch (val) |
17056 | { | |
75d7d298 NC |
17057 | case 0: decoded = "static"; break; |
17058 | case 1: decoded = "pic"; break; | |
17059 | case 2: decoded = "PIC"; break; | |
17060 | case 3: decoded = "pie"; break; | |
17061 | case 4: decoded = "PIE"; break; | |
17062 | default: break; | |
9ef920e9 | 17063 | } |
75d7d298 NC |
17064 | break; |
17065 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17066 | switch (val) | |
9ef920e9 | 17067 | { |
75d7d298 NC |
17068 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
17069 | case 0: decoded = "off"; break; | |
17070 | case 1: decoded = "on"; break; | |
17071 | case 2: decoded = "all"; break; | |
17072 | case 3: decoded = "strong"; break; | |
17073 | case 4: decoded = "explicit"; break; | |
17074 | default: break; | |
9ef920e9 | 17075 | } |
75d7d298 NC |
17076 | break; |
17077 | default: | |
17078 | break; | |
9ef920e9 NC |
17079 | } |
17080 | ||
75d7d298 NC |
17081 | if (decoded != NULL) |
17082 | print_symbol (-left, decoded); | |
9ef920e9 | 17083 | else |
75d7d298 NC |
17084 | { |
17085 | if (do_wide) | |
ddef72cd | 17086 | left -= printf ("0x%llx", val); |
75d7d298 | 17087 | else |
ddef72cd | 17088 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 17089 | } |
9ef920e9 NC |
17090 | } |
17091 | break; | |
17092 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17093 | left -= print_symbol (- left, name); | |
17094 | break; | |
17095 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17096 | left -= print_symbol (- left, "true"); | |
17097 | break; | |
17098 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17099 | left -= print_symbol (- left, "false"); | |
17100 | break; | |
17101 | } | |
17102 | ||
17103 | if (do_wide && left > 0) | |
17104 | printf ("%-*s", left, " "); | |
17105 | ||
17106 | return TRUE; | |
17107 | } | |
17108 | ||
6d118b09 NC |
17109 | /* Note that by the ELF standard, the name field is already null byte |
17110 | terminated, and namesz includes the terminating null byte. | |
17111 | I.E. the value of namesz for the name "FSF" is 4. | |
17112 | ||
e3c8793a | 17113 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 17114 | |
32ec8896 | 17115 | static bfd_boolean |
9ef920e9 | 17116 | process_note (Elf_Internal_Note * pnote, |
c799a79d | 17117 | FILE * file) |
779fe533 | 17118 | { |
2cf0635d NC |
17119 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
17120 | const char * nt; | |
9437c45b JT |
17121 | |
17122 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
17123 | /* If there is no note name, then use the default set of |
17124 | note type strings. */ | |
17125 | nt = get_note_type (pnote->type); | |
17126 | ||
1118d252 RM |
17127 | else if (const_strneq (pnote->namedata, "GNU")) |
17128 | /* GNU-specific object file notes. */ | |
17129 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
17130 | |
17131 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
17132 | /* FreeBSD-specific core file notes. */ | |
17133 | nt = get_freebsd_elfcore_note_type (pnote->type); | |
1118d252 | 17134 | |
0112cd26 | 17135 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
17136 | /* NetBSD-specific core file notes. */ |
17137 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
17138 | ||
c6056a74 SF |
17139 | else if (const_strneq (pnote->namedata, "NetBSD")) |
17140 | /* NetBSD-specific core file notes. */ | |
17141 | return process_netbsd_elf_note (pnote); | |
17142 | ||
b15fa79e AM |
17143 | else if (strneq (pnote->namedata, "SPU/", 4)) |
17144 | { | |
17145 | /* SPU-specific core file notes. */ | |
17146 | nt = pnote->namedata + 4; | |
17147 | name = "SPU"; | |
17148 | } | |
17149 | ||
00e98fc7 TG |
17150 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
17151 | /* VMS/ia64-specific file notes. */ | |
17152 | nt = get_ia64_vms_note_type (pnote->type); | |
17153 | ||
70616151 TT |
17154 | else if (const_strneq (pnote->namedata, "stapsdt")) |
17155 | nt = get_stapsdt_note_type (pnote->type); | |
17156 | ||
9437c45b | 17157 | else |
1ec5cd37 NC |
17158 | /* Don't recognize this note name; just use the default set of |
17159 | note type strings. */ | |
00e98fc7 | 17160 | nt = get_note_type (pnote->type); |
9437c45b | 17161 | |
1449284b | 17162 | printf (" "); |
9ef920e9 NC |
17163 | |
17164 | if (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
17165 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC) | |
17166 | print_gnu_build_attribute_name (pnote); | |
17167 | else | |
17168 | print_symbol (-20, name); | |
17169 | ||
17170 | if (do_wide) | |
17171 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
17172 | else | |
17173 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
17174 | |
17175 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
17176 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
17177 | else if (const_strneq (pnote->namedata, "GNU")) |
17178 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
17179 | else if (const_strneq (pnote->namedata, "stapsdt")) |
17180 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
17181 | else if (const_strneq (pnote->namedata, "CORE")) |
17182 | return print_core_note (pnote); | |
9ef920e9 NC |
17183 | else if (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN |
17184 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC) | |
c799a79d | 17185 | return print_gnu_build_attribute_description (pnote, file); |
779fe533 | 17186 | |
9ef920e9 | 17187 | if (pnote->descsz) |
1449284b NC |
17188 | { |
17189 | unsigned long i; | |
17190 | ||
17191 | printf (_(" description data: ")); | |
17192 | for (i = 0; i < pnote->descsz; i++) | |
17193 | printf ("%02x ", pnote->descdata[i]); | |
1449284b NC |
17194 | } |
17195 | ||
9ef920e9 NC |
17196 | if (do_wide) |
17197 | printf ("\n"); | |
17198 | ||
32ec8896 | 17199 | return TRUE; |
1449284b | 17200 | } |
6d118b09 | 17201 | |
32ec8896 | 17202 | static bfd_boolean |
1449284b NC |
17203 | process_notes_at (FILE * file, |
17204 | Elf_Internal_Shdr * section, | |
17205 | bfd_vma offset, | |
17206 | bfd_vma length) | |
779fe533 | 17207 | { |
2cf0635d NC |
17208 | Elf_External_Note * pnotes; |
17209 | Elf_External_Note * external; | |
c8071705 | 17210 | char * end; |
32ec8896 | 17211 | bfd_boolean res = TRUE; |
103f02d3 | 17212 | |
779fe533 | 17213 | if (length <= 0) |
32ec8896 | 17214 | return FALSE; |
103f02d3 | 17215 | |
1449284b NC |
17216 | if (section) |
17217 | { | |
17218 | pnotes = (Elf_External_Note *) get_section_contents (section, file); | |
17219 | if (pnotes) | |
32ec8896 NC |
17220 | { |
17221 | if (! apply_relocations (file, section, (unsigned char *) pnotes, length, NULL, NULL)) | |
17222 | return FALSE; | |
17223 | } | |
1449284b NC |
17224 | } |
17225 | else | |
17226 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
17227 | _("notes")); | |
dd24e3da | 17228 | if (pnotes == NULL) |
32ec8896 | 17229 | return FALSE; |
779fe533 | 17230 | |
103f02d3 | 17231 | external = pnotes; |
103f02d3 | 17232 | |
1449284b NC |
17233 | if (section) |
17234 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (section)); | |
17235 | else | |
17236 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
17237 | (unsigned long) offset, (unsigned long) length); | |
17238 | ||
2aee03ae | 17239 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 17240 | |
c8071705 NC |
17241 | end = (char *) pnotes + length; |
17242 | while ((char *) external < end) | |
779fe533 | 17243 | { |
b34976b6 | 17244 | Elf_Internal_Note inote; |
15b42fb0 AM |
17245 | size_t min_notesz; |
17246 | char *next; | |
2cf0635d | 17247 | char * temp = NULL; |
c8071705 | 17248 | size_t data_remaining = end - (char *) external; |
6d118b09 | 17249 | |
00e98fc7 | 17250 | if (!is_ia64_vms ()) |
15b42fb0 | 17251 | { |
9dd3a467 NC |
17252 | /* PR binutils/15191 |
17253 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17254 | min_notesz = offsetof (Elf_External_Note, name); |
17255 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
17256 | { |
17257 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
17258 | (int) data_remaining); | |
17259 | break; | |
17260 | } | |
15b42fb0 AM |
17261 | inote.type = BYTE_GET (external->type); |
17262 | inote.namesz = BYTE_GET (external->namesz); | |
17263 | inote.namedata = external->name; | |
17264 | inote.descsz = BYTE_GET (external->descsz); | |
17265 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
834f871c | 17266 | /* PR 17531: file: 3443835e. */ |
c8071705 | 17267 | if (inote.descdata < (char *) pnotes || inote.descdata > end) |
834f871c | 17268 | { |
9ef920e9 NC |
17269 | warn (_("Corrupt note: name size is too big: (got: %lx, expected no more than: %lx)\n"), |
17270 | inote.namesz, (long)(end - inote.namedata)); | |
834f871c NC |
17271 | inote.descdata = inote.namedata; |
17272 | inote.namesz = 0; | |
17273 | } | |
14ae95f2 | 17274 | |
15b42fb0 AM |
17275 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
17276 | next = inote.descdata + align_power (inote.descsz, 2); | |
17277 | } | |
00e98fc7 | 17278 | else |
15b42fb0 AM |
17279 | { |
17280 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 17281 | |
9dd3a467 NC |
17282 | /* PR binutils/15191 |
17283 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17284 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
17285 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
17286 | { |
17287 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
17288 | (int) data_remaining); | |
17289 | break; | |
17290 | } | |
3e55a963 | 17291 | |
15b42fb0 AM |
17292 | vms_external = (Elf64_External_VMS_Note *) external; |
17293 | inote.type = BYTE_GET (vms_external->type); | |
17294 | inote.namesz = BYTE_GET (vms_external->namesz); | |
17295 | inote.namedata = vms_external->name; | |
17296 | inote.descsz = BYTE_GET (vms_external->descsz); | |
17297 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
17298 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17299 | next = inote.descdata + align_power (inote.descsz, 3); | |
17300 | } | |
17301 | ||
17302 | if (inote.descdata < (char *) external + min_notesz | |
17303 | || next < (char *) external + min_notesz | |
5d921cbd NC |
17304 | /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ |
17305 | || inote.namedata + inote.namesz < inote.namedata | |
17306 | || inote.descdata + inote.descsz < inote.descdata | |
15b42fb0 | 17307 | || data_remaining < (size_t)(next - (char *) external)) |
3e55a963 | 17308 | { |
15b42fb0 | 17309 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 17310 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 17311 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
17312 | inote.type, inote.namesz, inote.descsz); |
17313 | break; | |
17314 | } | |
17315 | ||
15b42fb0 | 17316 | external = (Elf_External_Note *) next; |
dd24e3da | 17317 | |
6d118b09 NC |
17318 | /* Verify that name is null terminated. It appears that at least |
17319 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
17320 | comply with the ELF spec by failing to include the null byte in | |
17321 | namesz. */ | |
8b971f9f | 17322 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 17323 | { |
3f5e193b | 17324 | temp = (char *) malloc (inote.namesz + 1); |
6d118b09 NC |
17325 | if (temp == NULL) |
17326 | { | |
8b73c356 | 17327 | error (_("Out of memory allocating space for inote name\n")); |
32ec8896 | 17328 | res = FALSE; |
6d118b09 NC |
17329 | break; |
17330 | } | |
76da6bbe | 17331 | |
79a964dc | 17332 | memcpy (temp, inote.namedata, inote.namesz); |
6d118b09 | 17333 | temp[inote.namesz] = 0; |
76da6bbe | 17334 | |
6d118b09 NC |
17335 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
17336 | inote.namedata = temp; | |
17337 | } | |
17338 | ||
c799a79d | 17339 | if (! process_note (& inote, file)) |
6b4bf3bc | 17340 | res = FALSE; |
103f02d3 | 17341 | |
6d118b09 NC |
17342 | if (temp != NULL) |
17343 | { | |
17344 | free (temp); | |
17345 | temp = NULL; | |
17346 | } | |
779fe533 NC |
17347 | } |
17348 | ||
17349 | free (pnotes); | |
103f02d3 | 17350 | |
779fe533 NC |
17351 | return res; |
17352 | } | |
17353 | ||
32ec8896 | 17354 | static bfd_boolean |
2cf0635d | 17355 | process_corefile_note_segments (FILE * file) |
779fe533 | 17356 | { |
2cf0635d | 17357 | Elf_Internal_Phdr * segment; |
b34976b6 | 17358 | unsigned int i; |
32ec8896 | 17359 | bfd_boolean res = TRUE; |
103f02d3 | 17360 | |
d93f0186 | 17361 | if (! get_program_headers (file)) |
6b4bf3bc | 17362 | return TRUE; |
103f02d3 | 17363 | |
779fe533 NC |
17364 | for (i = 0, segment = program_headers; |
17365 | i < elf_header.e_phnum; | |
b34976b6 | 17366 | i++, segment++) |
779fe533 NC |
17367 | { |
17368 | if (segment->p_type == PT_NOTE) | |
32ec8896 NC |
17369 | if (! process_notes_at (file, NULL, |
17370 | (bfd_vma) segment->p_offset, | |
17371 | (bfd_vma) segment->p_filesz)) | |
17372 | res = FALSE; | |
779fe533 | 17373 | } |
103f02d3 | 17374 | |
779fe533 NC |
17375 | return res; |
17376 | } | |
17377 | ||
32ec8896 | 17378 | static bfd_boolean |
685080f2 NC |
17379 | process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length) |
17380 | { | |
17381 | Elf_External_Note * pnotes; | |
17382 | Elf_External_Note * external; | |
c8071705 | 17383 | char * end; |
32ec8896 | 17384 | bfd_boolean res = TRUE; |
685080f2 NC |
17385 | |
17386 | if (length <= 0) | |
32ec8896 | 17387 | return FALSE; |
685080f2 NC |
17388 | |
17389 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
17390 | _("v850 notes")); | |
17391 | if (pnotes == NULL) | |
32ec8896 | 17392 | return FALSE; |
685080f2 NC |
17393 | |
17394 | external = pnotes; | |
c8071705 | 17395 | end = (char*) pnotes + length; |
685080f2 NC |
17396 | |
17397 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
17398 | (unsigned long) offset, (unsigned long) length); | |
17399 | ||
c8071705 | 17400 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
17401 | { |
17402 | Elf_External_Note * next; | |
17403 | Elf_Internal_Note inote; | |
17404 | ||
17405 | inote.type = BYTE_GET (external->type); | |
17406 | inote.namesz = BYTE_GET (external->namesz); | |
17407 | inote.namedata = external->name; | |
17408 | inote.descsz = BYTE_GET (external->descsz); | |
17409 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
17410 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17411 | ||
c8071705 NC |
17412 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
17413 | { | |
17414 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
17415 | inote.descdata = inote.namedata; | |
17416 | inote.namesz = 0; | |
17417 | } | |
17418 | ||
685080f2 NC |
17419 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
17420 | ||
c8071705 | 17421 | if ( ((char *) next > end) |
685080f2 NC |
17422 | || ((char *) next < (char *) pnotes)) |
17423 | { | |
17424 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
17425 | (unsigned long) ((char *) external - (char *) pnotes)); | |
17426 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
17427 | inote.type, inote.namesz, inote.descsz); | |
17428 | break; | |
17429 | } | |
17430 | ||
17431 | external = next; | |
17432 | ||
17433 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 17434 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
17435 | || inote.namedata + inote.namesz < inote.namedata) |
17436 | { | |
17437 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
17438 | (unsigned long) ((char *) external - (char *) pnotes)); | |
17439 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
17440 | inote.type, inote.namesz, inote.descsz); | |
17441 | break; | |
17442 | } | |
17443 | ||
17444 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
17445 | ||
17446 | if (! print_v850_note (& inote)) | |
17447 | { | |
32ec8896 | 17448 | res = FALSE; |
685080f2 NC |
17449 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
17450 | inote.namesz, inote.descsz); | |
17451 | } | |
17452 | } | |
17453 | ||
17454 | free (pnotes); | |
17455 | ||
17456 | return res; | |
17457 | } | |
17458 | ||
32ec8896 | 17459 | static bfd_boolean |
2cf0635d | 17460 | process_note_sections (FILE * file) |
1ec5cd37 | 17461 | { |
2cf0635d | 17462 | Elf_Internal_Shdr * section; |
1ec5cd37 | 17463 | unsigned long i; |
32ec8896 NC |
17464 | unsigned int n = 0; |
17465 | bfd_boolean res = TRUE; | |
1ec5cd37 NC |
17466 | |
17467 | for (i = 0, section = section_headers; | |
fa1908fd | 17468 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 | 17469 | i++, section++) |
685080f2 NC |
17470 | { |
17471 | if (section->sh_type == SHT_NOTE) | |
17472 | { | |
32ec8896 NC |
17473 | if (! process_notes_at (file, section, |
17474 | (bfd_vma) section->sh_offset, | |
17475 | (bfd_vma) section->sh_size)) | |
17476 | res = FALSE; | |
685080f2 NC |
17477 | n++; |
17478 | } | |
17479 | ||
17480 | if (( elf_header.e_machine == EM_V800 | |
17481 | || elf_header.e_machine == EM_V850 | |
17482 | || elf_header.e_machine == EM_CYGNUS_V850) | |
17483 | && section->sh_type == SHT_RENESAS_INFO) | |
17484 | { | |
32ec8896 NC |
17485 | if (! process_v850_notes (file, |
17486 | (bfd_vma) section->sh_offset, | |
17487 | (bfd_vma) section->sh_size)) | |
17488 | res = FALSE; | |
685080f2 NC |
17489 | n++; |
17490 | } | |
17491 | } | |
df565f32 NC |
17492 | |
17493 | if (n == 0) | |
17494 | /* Try processing NOTE segments instead. */ | |
17495 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
17496 | |
17497 | return res; | |
17498 | } | |
17499 | ||
32ec8896 | 17500 | static bfd_boolean |
2cf0635d | 17501 | process_notes (FILE * file) |
779fe533 NC |
17502 | { |
17503 | /* If we have not been asked to display the notes then do nothing. */ | |
17504 | if (! do_notes) | |
32ec8896 | 17505 | return TRUE; |
103f02d3 | 17506 | |
779fe533 | 17507 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 17508 | return process_note_sections (file); |
103f02d3 | 17509 | |
779fe533 | 17510 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
17511 | if (elf_header.e_phnum > 0) |
17512 | return process_corefile_note_segments (file); | |
779fe533 | 17513 | |
1ec5cd37 | 17514 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 17515 | return TRUE; |
779fe533 NC |
17516 | } |
17517 | ||
60abdbed NC |
17518 | static unsigned char * |
17519 | display_public_gnu_attributes (unsigned char * start, | |
17520 | const unsigned char * const end) | |
17521 | { | |
17522 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
17523 | ||
17524 | start += strnlen ((char *) start, end - start); | |
17525 | display_raw_attribute (start, end); | |
17526 | ||
17527 | return (unsigned char *) end; | |
17528 | } | |
17529 | ||
17530 | static unsigned char * | |
17531 | display_generic_attribute (unsigned char * start, | |
17532 | unsigned int tag, | |
17533 | const unsigned char * const end) | |
17534 | { | |
17535 | if (tag == 0) | |
17536 | return (unsigned char *) end; | |
17537 | ||
17538 | return display_tag_value (tag, start, end); | |
17539 | } | |
17540 | ||
32ec8896 | 17541 | static bfd_boolean |
2cf0635d | 17542 | process_arch_specific (FILE * file) |
252b5132 | 17543 | { |
a952a375 | 17544 | if (! do_arch) |
32ec8896 | 17545 | return TRUE; |
a952a375 | 17546 | |
252b5132 RH |
17547 | switch (elf_header.e_machine) |
17548 | { | |
11c1ff18 | 17549 | case EM_ARM: |
60abdbed NC |
17550 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, |
17551 | display_arm_attribute, | |
17552 | display_generic_attribute); | |
17553 | ||
252b5132 | 17554 | case EM_MIPS: |
4fe85591 | 17555 | case EM_MIPS_RS3_LE: |
252b5132 | 17556 | return process_mips_specific (file); |
60abdbed NC |
17557 | |
17558 | case EM_MSP430: | |
7296a62a | 17559 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, |
60abdbed NC |
17560 | display_msp430x_attribute, |
17561 | display_generic_attribute); | |
17562 | ||
35c08157 KLC |
17563 | case EM_NDS32: |
17564 | return process_nds32_specific (file); | |
60abdbed | 17565 | |
34c8bcba | 17566 | case EM_PPC: |
b82317dd | 17567 | case EM_PPC64: |
60abdbed NC |
17568 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17569 | display_power_gnu_attribute); | |
17570 | ||
643f7afb AK |
17571 | case EM_S390: |
17572 | case EM_S390_OLD: | |
60abdbed NC |
17573 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17574 | display_s390_gnu_attribute); | |
17575 | ||
9e8c70f9 DM |
17576 | case EM_SPARC: |
17577 | case EM_SPARC32PLUS: | |
17578 | case EM_SPARCV9: | |
60abdbed NC |
17579 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17580 | display_sparc_gnu_attribute); | |
17581 | ||
59e6276b | 17582 | case EM_TI_C6000: |
60abdbed NC |
17583 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, |
17584 | display_tic6x_attribute, | |
17585 | display_generic_attribute); | |
17586 | ||
252b5132 | 17587 | default: |
60abdbed NC |
17588 | return process_attributes (file, "gnu", SHT_GNU_ATTRIBUTES, |
17589 | display_public_gnu_attributes, | |
17590 | display_generic_attribute); | |
252b5132 | 17591 | } |
252b5132 RH |
17592 | } |
17593 | ||
32ec8896 | 17594 | static bfd_boolean |
2cf0635d | 17595 | get_file_header (FILE * file) |
252b5132 | 17596 | { |
9ea033b2 NC |
17597 | /* Read in the identity array. */ |
17598 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
32ec8896 | 17599 | return FALSE; |
252b5132 | 17600 | |
9ea033b2 | 17601 | /* Determine how to read the rest of the header. */ |
b34976b6 | 17602 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 | 17603 | { |
1a0670f3 AM |
17604 | default: |
17605 | case ELFDATANONE: | |
adab8cdc AO |
17606 | case ELFDATA2LSB: |
17607 | byte_get = byte_get_little_endian; | |
17608 | byte_put = byte_put_little_endian; | |
17609 | break; | |
17610 | case ELFDATA2MSB: | |
17611 | byte_get = byte_get_big_endian; | |
17612 | byte_put = byte_put_big_endian; | |
17613 | break; | |
9ea033b2 NC |
17614 | } |
17615 | ||
17616 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 17617 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
17618 | |
17619 | /* Read in the rest of the header. */ | |
17620 | if (is_32bit_elf) | |
17621 | { | |
17622 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 17623 | |
9ea033b2 | 17624 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
32ec8896 | 17625 | return FALSE; |
103f02d3 | 17626 | |
9ea033b2 NC |
17627 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
17628 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
17629 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
17630 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
17631 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
17632 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
17633 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
17634 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
17635 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
17636 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
17637 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
17638 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
17639 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
17640 | } | |
252b5132 | 17641 | else |
9ea033b2 NC |
17642 | { |
17643 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
17644 | |
17645 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
17646 | we will not be able to cope with the 64bit data found in | |
17647 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 17648 | overwriting things. */ |
a952a375 NC |
17649 | if (sizeof (bfd_vma) < 8) |
17650 | { | |
e3c8793a NC |
17651 | error (_("This instance of readelf has been built without support for a\n\ |
17652 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 17653 | return FALSE; |
a952a375 | 17654 | } |
103f02d3 | 17655 | |
9ea033b2 | 17656 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
32ec8896 | 17657 | return FALSE; |
103f02d3 | 17658 | |
9ea033b2 NC |
17659 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
17660 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
17661 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
17662 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
17663 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
17664 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
17665 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
17666 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
17667 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
17668 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
17669 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
17670 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
17671 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
17672 | } | |
252b5132 | 17673 | |
7ece0d85 JJ |
17674 | if (elf_header.e_shoff) |
17675 | { | |
17676 | /* There may be some extensions in the first section header. Don't | |
17677 | bomb if we can't read it. */ | |
17678 | if (is_32bit_elf) | |
049b0c3a | 17679 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 17680 | else |
049b0c3a | 17681 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 17682 | } |
560f3c1c | 17683 | |
32ec8896 | 17684 | return TRUE; |
252b5132 RH |
17685 | } |
17686 | ||
fb52b2f4 NC |
17687 | /* Process one ELF object file according to the command line options. |
17688 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
17689 | positioned at the start of the ELF object. Returns TRUE if no |
17690 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 17691 | |
32ec8896 | 17692 | static bfd_boolean |
2cf0635d | 17693 | process_object (char * file_name, FILE * file) |
252b5132 | 17694 | { |
252b5132 | 17695 | unsigned int i; |
32ec8896 | 17696 | bfd_boolean res = TRUE; |
252b5132 | 17697 | |
252b5132 RH |
17698 | if (! get_file_header (file)) |
17699 | { | |
17700 | error (_("%s: Failed to read file header\n"), file_name); | |
32ec8896 | 17701 | return FALSE; |
252b5132 RH |
17702 | } |
17703 | ||
17704 | /* Initialise per file variables. */ | |
60bca95a | 17705 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
17706 | version_info[i] = 0; |
17707 | ||
60bca95a | 17708 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 17709 | dynamic_info[i] = 0; |
5115b233 | 17710 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
17711 | |
17712 | /* Process the file. */ | |
17713 | if (show_name) | |
17714 | printf (_("\nFile: %s\n"), file_name); | |
17715 | ||
18bd398b NC |
17716 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
17717 | Note we do this even if cmdline_dump_sects is empty because we | |
17718 | must make sure that the dump_sets array is zeroed out before each | |
17719 | object file is processed. */ | |
17720 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 17721 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
17722 | |
17723 | if (num_cmdline_dump_sects > 0) | |
17724 | { | |
17725 | if (num_dump_sects == 0) | |
17726 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 17727 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
17728 | |
17729 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
17730 | memcpy (dump_sects, cmdline_dump_sects, |
17731 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 17732 | } |
d70c5fc7 | 17733 | |
252b5132 | 17734 | if (! process_file_header ()) |
32ec8896 | 17735 | return FALSE; |
252b5132 | 17736 | |
d1f5c6e3 | 17737 | if (! process_section_headers (file)) |
2f62977e | 17738 | { |
32ec8896 NC |
17739 | /* Without loaded section headers we cannot process lots of things. */ |
17740 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 17741 | |
2f62977e | 17742 | if (! do_using_dynamic) |
32ec8896 | 17743 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 17744 | } |
252b5132 | 17745 | |
d1f5c6e3 | 17746 | if (! process_section_groups (file)) |
32ec8896 NC |
17747 | /* Without loaded section groups we cannot process unwind. */ |
17748 | do_unwind = FALSE; | |
d1f5c6e3 | 17749 | |
2f62977e | 17750 | if (process_program_headers (file)) |
b2d38a17 | 17751 | process_dynamic_section (file); |
32ec8896 NC |
17752 | else |
17753 | res = FALSE; | |
252b5132 | 17754 | |
32ec8896 NC |
17755 | if (! process_relocs (file)) |
17756 | res = FALSE; | |
252b5132 | 17757 | |
32ec8896 NC |
17758 | if (! process_unwind (file)) |
17759 | res = FALSE; | |
4d6ed7c8 | 17760 | |
32ec8896 NC |
17761 | if (! process_symbol_table (file)) |
17762 | res = FALSE; | |
252b5132 | 17763 | |
32ec8896 NC |
17764 | if (! process_syminfo (file)) |
17765 | res = FALSE; | |
252b5132 | 17766 | |
32ec8896 NC |
17767 | if (! process_version_sections (file)) |
17768 | res = FALSE; | |
252b5132 | 17769 | |
32ec8896 NC |
17770 | if (! process_section_contents (file)) |
17771 | res = FALSE; | |
f5842774 | 17772 | |
32ec8896 NC |
17773 | if (! process_notes (file)) |
17774 | res = FALSE; | |
103f02d3 | 17775 | |
32ec8896 NC |
17776 | if (! process_gnu_liblist (file)) |
17777 | res = FALSE; | |
047b2264 | 17778 | |
32ec8896 NC |
17779 | if (! process_arch_specific (file)) |
17780 | res = FALSE; | |
252b5132 | 17781 | |
d93f0186 NC |
17782 | if (program_headers) |
17783 | { | |
17784 | free (program_headers); | |
17785 | program_headers = NULL; | |
17786 | } | |
17787 | ||
252b5132 RH |
17788 | if (section_headers) |
17789 | { | |
17790 | free (section_headers); | |
17791 | section_headers = NULL; | |
17792 | } | |
17793 | ||
17794 | if (string_table) | |
17795 | { | |
17796 | free (string_table); | |
17797 | string_table = NULL; | |
d40ac9bd | 17798 | string_table_length = 0; |
252b5132 RH |
17799 | } |
17800 | ||
17801 | if (dynamic_strings) | |
17802 | { | |
17803 | free (dynamic_strings); | |
17804 | dynamic_strings = NULL; | |
d79b3d50 | 17805 | dynamic_strings_length = 0; |
252b5132 RH |
17806 | } |
17807 | ||
17808 | if (dynamic_symbols) | |
17809 | { | |
17810 | free (dynamic_symbols); | |
17811 | dynamic_symbols = NULL; | |
19936277 | 17812 | num_dynamic_syms = 0; |
252b5132 RH |
17813 | } |
17814 | ||
17815 | if (dynamic_syminfo) | |
17816 | { | |
17817 | free (dynamic_syminfo); | |
17818 | dynamic_syminfo = NULL; | |
17819 | } | |
ff78d6d6 | 17820 | |
293c573e MR |
17821 | if (dynamic_section) |
17822 | { | |
17823 | free (dynamic_section); | |
17824 | dynamic_section = NULL; | |
17825 | } | |
17826 | ||
e4b17d5c L |
17827 | if (section_headers_groups) |
17828 | { | |
17829 | free (section_headers_groups); | |
17830 | section_headers_groups = NULL; | |
17831 | } | |
17832 | ||
17833 | if (section_groups) | |
17834 | { | |
2cf0635d NC |
17835 | struct group_list * g; |
17836 | struct group_list * next; | |
e4b17d5c L |
17837 | |
17838 | for (i = 0; i < group_count; i++) | |
17839 | { | |
17840 | for (g = section_groups [i].root; g != NULL; g = next) | |
17841 | { | |
17842 | next = g->next; | |
17843 | free (g); | |
17844 | } | |
17845 | } | |
17846 | ||
17847 | free (section_groups); | |
17848 | section_groups = NULL; | |
17849 | } | |
17850 | ||
19e6b90e | 17851 | free_debug_memory (); |
18bd398b | 17852 | |
32ec8896 | 17853 | return res; |
252b5132 RH |
17854 | } |
17855 | ||
2cf0635d | 17856 | /* Process an ELF archive. |
32ec8896 NC |
17857 | On entry the file is positioned just after the ARMAG string. |
17858 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 17859 | |
32ec8896 | 17860 | static bfd_boolean |
2cf0635d NC |
17861 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) |
17862 | { | |
17863 | struct archive_info arch; | |
17864 | struct archive_info nested_arch; | |
17865 | size_t got; | |
32ec8896 | 17866 | bfd_boolean ret = TRUE; |
2cf0635d | 17867 | |
32ec8896 | 17868 | show_name = TRUE; |
2cf0635d NC |
17869 | |
17870 | /* The ARCH structure is used to hold information about this archive. */ | |
17871 | arch.file_name = NULL; | |
17872 | arch.file = NULL; | |
17873 | arch.index_array = NULL; | |
17874 | arch.sym_table = NULL; | |
17875 | arch.longnames = NULL; | |
17876 | ||
17877 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
17878 | about a nested archive (when members of a thin archive reside within | |
17879 | another regular archive file). */ | |
17880 | nested_arch.file_name = NULL; | |
17881 | nested_arch.file = NULL; | |
17882 | nested_arch.index_array = NULL; | |
17883 | nested_arch.sym_table = NULL; | |
17884 | nested_arch.longnames = NULL; | |
17885 | ||
17886 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
17887 | { | |
32ec8896 | 17888 | ret = FALSE; |
2cf0635d | 17889 | goto out; |
4145f1d5 | 17890 | } |
fb52b2f4 | 17891 | |
4145f1d5 NC |
17892 | if (do_archive_index) |
17893 | { | |
2cf0635d | 17894 | if (arch.sym_table == NULL) |
4145f1d5 NC |
17895 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
17896 | else | |
17897 | { | |
591f7597 | 17898 | unsigned long i, l; |
4145f1d5 NC |
17899 | unsigned long current_pos; |
17900 | ||
591f7597 NC |
17901 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
17902 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
17903 | current_pos = ftell (file); |
17904 | ||
2cf0635d | 17905 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 17906 | { |
2cf0635d NC |
17907 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
17908 | { | |
17909 | char * member_name; | |
4145f1d5 | 17910 | |
2cf0635d NC |
17911 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
17912 | ||
17913 | if (member_name != NULL) | |
17914 | { | |
17915 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
17916 | ||
17917 | if (qualified_name != NULL) | |
17918 | { | |
c2a7d3f5 NC |
17919 | printf (_("Contents of binary %s at offset "), qualified_name); |
17920 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
17921 | putchar ('\n'); | |
2cf0635d NC |
17922 | free (qualified_name); |
17923 | } | |
4145f1d5 NC |
17924 | } |
17925 | } | |
2cf0635d NC |
17926 | |
17927 | if (l >= arch.sym_size) | |
4145f1d5 NC |
17928 | { |
17929 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
17930 | file_name); | |
32ec8896 | 17931 | ret = FALSE; |
cb8f3167 | 17932 | break; |
4145f1d5 | 17933 | } |
591f7597 NC |
17934 | /* PR 17531: file: 0b6630b2. */ |
17935 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
17936 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
17937 | } |
17938 | ||
c2a7d3f5 NC |
17939 | if (arch.uses_64bit_indicies) |
17940 | l = (l + 7) & ~ 7; | |
17941 | else | |
17942 | l += l & 1; | |
17943 | ||
2cf0635d | 17944 | if (l < arch.sym_size) |
32ec8896 NC |
17945 | { |
17946 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), | |
17947 | file_name, arch.sym_size - l); | |
17948 | ret = FALSE; | |
17949 | } | |
4145f1d5 | 17950 | |
4145f1d5 NC |
17951 | if (fseek (file, current_pos, SEEK_SET) != 0) |
17952 | { | |
17953 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
32ec8896 | 17954 | ret = FALSE; |
2cf0635d | 17955 | goto out; |
4145f1d5 | 17956 | } |
fb52b2f4 | 17957 | } |
4145f1d5 NC |
17958 | |
17959 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
17960 | && !do_segments && !do_header && !do_dump && !do_version | |
17961 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 17962 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 17963 | { |
32ec8896 | 17964 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
17965 | goto out; |
17966 | } | |
fb52b2f4 NC |
17967 | } |
17968 | ||
fb52b2f4 NC |
17969 | while (1) |
17970 | { | |
2cf0635d NC |
17971 | char * name; |
17972 | size_t namelen; | |
17973 | char * qualified_name; | |
17974 | ||
17975 | /* Read the next archive header. */ | |
17976 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
17977 | { | |
17978 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
32ec8896 | 17979 | return FALSE; |
2cf0635d NC |
17980 | } |
17981 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
17982 | if (got != sizeof arch.arhdr) | |
17983 | { | |
17984 | if (got == 0) | |
17985 | break; | |
17986 | error (_("%s: failed to read archive header\n"), file_name); | |
32ec8896 | 17987 | ret = FALSE; |
2cf0635d NC |
17988 | break; |
17989 | } | |
17990 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
17991 | { | |
17992 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 17993 | ret = FALSE; |
2cf0635d NC |
17994 | break; |
17995 | } | |
17996 | ||
17997 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
17998 | ||
17999 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
18000 | if (archive_file_size & 01) | |
18001 | ++archive_file_size; | |
18002 | ||
18003 | name = get_archive_member_name (&arch, &nested_arch); | |
18004 | if (name == NULL) | |
fb52b2f4 | 18005 | { |
0fd3a477 | 18006 | error (_("%s: bad archive file name\n"), file_name); |
32ec8896 | 18007 | ret = FALSE; |
d989285c | 18008 | break; |
fb52b2f4 | 18009 | } |
2cf0635d | 18010 | namelen = strlen (name); |
fb52b2f4 | 18011 | |
2cf0635d NC |
18012 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
18013 | if (qualified_name == NULL) | |
fb52b2f4 | 18014 | { |
2cf0635d | 18015 | error (_("%s: bad archive file name\n"), file_name); |
32ec8896 | 18016 | ret = FALSE; |
d989285c | 18017 | break; |
fb52b2f4 NC |
18018 | } |
18019 | ||
2cf0635d NC |
18020 | if (is_thin_archive && arch.nested_member_origin == 0) |
18021 | { | |
18022 | /* This is a proxy for an external member of a thin archive. */ | |
18023 | FILE * member_file; | |
18024 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
32ec8896 | 18025 | |
2cf0635d NC |
18026 | if (member_file_name == NULL) |
18027 | { | |
32ec8896 | 18028 | ret = FALSE; |
2cf0635d NC |
18029 | break; |
18030 | } | |
18031 | ||
18032 | member_file = fopen (member_file_name, "rb"); | |
18033 | if (member_file == NULL) | |
18034 | { | |
18035 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
18036 | free (member_file_name); | |
32ec8896 | 18037 | ret = FALSE; |
2cf0635d NC |
18038 | break; |
18039 | } | |
18040 | ||
18041 | archive_file_offset = arch.nested_member_origin; | |
18042 | ||
32ec8896 NC |
18043 | if (! process_object (qualified_name, member_file)) |
18044 | ret = FALSE; | |
2cf0635d NC |
18045 | |
18046 | fclose (member_file); | |
18047 | free (member_file_name); | |
18048 | } | |
18049 | else if (is_thin_archive) | |
18050 | { | |
a043396b NC |
18051 | /* PR 15140: Allow for corrupt thin archives. */ |
18052 | if (nested_arch.file == NULL) | |
18053 | { | |
18054 | error (_("%s: contains corrupt thin archive: %s\n"), | |
18055 | file_name, name); | |
32ec8896 | 18056 | ret = FALSE; |
a043396b NC |
18057 | break; |
18058 | } | |
18059 | ||
2cf0635d NC |
18060 | /* This is a proxy for a member of a nested archive. */ |
18061 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
18062 | ||
18063 | /* The nested archive file will have been opened and setup by | |
18064 | get_archive_member_name. */ | |
18065 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
18066 | { | |
18067 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 18068 | ret = FALSE; |
2cf0635d NC |
18069 | break; |
18070 | } | |
18071 | ||
32ec8896 NC |
18072 | if (! process_object (qualified_name, nested_arch.file)) |
18073 | ret = FALSE; | |
2cf0635d NC |
18074 | } |
18075 | else | |
18076 | { | |
18077 | archive_file_offset = arch.next_arhdr_offset; | |
18078 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 18079 | |
32ec8896 NC |
18080 | if (! process_object (qualified_name, file)) |
18081 | ret = FALSE; | |
2cf0635d | 18082 | } |
fb52b2f4 | 18083 | |
2b52916e L |
18084 | if (dump_sects != NULL) |
18085 | { | |
18086 | free (dump_sects); | |
18087 | dump_sects = NULL; | |
18088 | num_dump_sects = 0; | |
18089 | } | |
18090 | ||
2cf0635d | 18091 | free (qualified_name); |
fb52b2f4 NC |
18092 | } |
18093 | ||
4145f1d5 | 18094 | out: |
2cf0635d NC |
18095 | if (nested_arch.file != NULL) |
18096 | fclose (nested_arch.file); | |
18097 | release_archive (&nested_arch); | |
18098 | release_archive (&arch); | |
fb52b2f4 | 18099 | |
d989285c | 18100 | return ret; |
fb52b2f4 NC |
18101 | } |
18102 | ||
32ec8896 | 18103 | static bfd_boolean |
2cf0635d | 18104 | process_file (char * file_name) |
fb52b2f4 | 18105 | { |
2cf0635d | 18106 | FILE * file; |
fb52b2f4 NC |
18107 | struct stat statbuf; |
18108 | char armag[SARMAG]; | |
32ec8896 | 18109 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
18110 | |
18111 | if (stat (file_name, &statbuf) < 0) | |
18112 | { | |
f24ddbdd NC |
18113 | if (errno == ENOENT) |
18114 | error (_("'%s': No such file\n"), file_name); | |
18115 | else | |
18116 | error (_("Could not locate '%s'. System error message: %s\n"), | |
18117 | file_name, strerror (errno)); | |
32ec8896 | 18118 | return FALSE; |
f24ddbdd NC |
18119 | } |
18120 | ||
18121 | if (! S_ISREG (statbuf.st_mode)) | |
18122 | { | |
18123 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 18124 | return FALSE; |
fb52b2f4 NC |
18125 | } |
18126 | ||
18127 | file = fopen (file_name, "rb"); | |
18128 | if (file == NULL) | |
18129 | { | |
f24ddbdd | 18130 | error (_("Input file '%s' is not readable.\n"), file_name); |
32ec8896 | 18131 | return FALSE; |
fb52b2f4 NC |
18132 | } |
18133 | ||
18134 | if (fread (armag, SARMAG, 1, file) != 1) | |
18135 | { | |
4145f1d5 | 18136 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 | 18137 | fclose (file); |
32ec8896 | 18138 | return FALSE; |
fb52b2f4 NC |
18139 | } |
18140 | ||
f54498b4 NC |
18141 | current_file_size = (bfd_size_type) statbuf.st_size; |
18142 | ||
fb52b2f4 | 18143 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 NC |
18144 | { |
18145 | if (! process_archive (file_name, file, FALSE)) | |
18146 | ret = FALSE; | |
18147 | } | |
2cf0635d | 18148 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 NC |
18149 | { |
18150 | if ( ! process_archive (file_name, file, TRUE)) | |
18151 | ret = FALSE; | |
18152 | } | |
fb52b2f4 NC |
18153 | else |
18154 | { | |
4145f1d5 NC |
18155 | if (do_archive_index) |
18156 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
18157 | file_name); | |
18158 | ||
fb52b2f4 NC |
18159 | rewind (file); |
18160 | archive_file_size = archive_file_offset = 0; | |
32ec8896 NC |
18161 | |
18162 | if (! process_object (file_name, file)) | |
18163 | ret = FALSE; | |
fb52b2f4 NC |
18164 | } |
18165 | ||
18166 | fclose (file); | |
f54498b4 | 18167 | current_file_size = 0; |
32ec8896 | 18168 | |
fb52b2f4 NC |
18169 | return ret; |
18170 | } | |
18171 | ||
252b5132 RH |
18172 | #ifdef SUPPORT_DISASSEMBLY |
18173 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 18174 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 18175 | symbols. */ |
252b5132 RH |
18176 | |
18177 | void | |
2cf0635d | 18178 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
18179 | { |
18180 | fprintf (outfile,"0x%8.8x", addr); | |
18181 | } | |
18182 | ||
e3c8793a | 18183 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
18184 | void |
18185 | db_task_printsym (unsigned int addr) | |
18186 | { | |
18187 | print_address (addr, stderr); | |
18188 | } | |
18189 | #endif | |
18190 | ||
18191 | int | |
2cf0635d | 18192 | main (int argc, char ** argv) |
252b5132 | 18193 | { |
ff78d6d6 L |
18194 | int err; |
18195 | ||
252b5132 RH |
18196 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
18197 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
18198 | #endif |
18199 | #if defined (HAVE_SETLOCALE) | |
18200 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
18201 | #endif |
18202 | bindtextdomain (PACKAGE, LOCALEDIR); | |
18203 | textdomain (PACKAGE); | |
18204 | ||
869b9d07 MM |
18205 | expandargv (&argc, &argv); |
18206 | ||
252b5132 RH |
18207 | parse_args (argc, argv); |
18208 | ||
18bd398b | 18209 | if (num_dump_sects > 0) |
59f14fc0 | 18210 | { |
18bd398b | 18211 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
18212 | cmdline_dump_sects = (dump_type *) |
18213 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 18214 | if (cmdline_dump_sects == NULL) |
591a748a | 18215 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
18216 | else |
18217 | { | |
09c11c86 NC |
18218 | memcpy (cmdline_dump_sects, dump_sects, |
18219 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
18220 | num_cmdline_dump_sects = num_dump_sects; |
18221 | } | |
18222 | } | |
18223 | ||
18bd398b | 18224 | if (optind < (argc - 1)) |
32ec8896 | 18225 | show_name = TRUE; |
5656ba2c L |
18226 | else if (optind >= argc) |
18227 | { | |
18228 | warn (_("Nothing to do.\n")); | |
18229 | usage (stderr); | |
18230 | } | |
18bd398b | 18231 | |
32ec8896 | 18232 | err = FALSE; |
252b5132 | 18233 | while (optind < argc) |
32ec8896 NC |
18234 | if (! process_file (argv[optind++])) |
18235 | err = TRUE; | |
252b5132 RH |
18236 | |
18237 | if (dump_sects != NULL) | |
18238 | free (dump_sects); | |
59f14fc0 AS |
18239 | if (cmdline_dump_sects != NULL) |
18240 | free (cmdline_dump_sects); | |
252b5132 | 18241 | |
32ec8896 | 18242 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 18243 | } |