Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
2571583a | 2 | Copyright (C) 1998-2017 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3f8107ab | 107 | #include "elf/ft32.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
35b1837e | 111 | #include "elf/i370.h" |
3b16e843 NC |
112 | #include "elf/i860.h" |
113 | #include "elf/i960.h" | |
114 | #include "elf/ia64.h" | |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
a3c62988 | 124 | #include "elf/metag.h" |
7ba29e2a | 125 | #include "elf/microblaze.h" |
3b16e843 | 126 | #include "elf/mips.h" |
e23eba97 | 127 | #include "elf/riscv.h" |
3c3bdf30 | 128 | #include "elf/mmix.h" |
3b16e843 NC |
129 | #include "elf/mn10200.h" |
130 | #include "elf/mn10300.h" | |
5506d11a | 131 | #include "elf/moxie.h" |
4970f871 | 132 | #include "elf/mt.h" |
2469cfa2 | 133 | #include "elf/msp430.h" |
35c08157 | 134 | #include "elf/nds32.h" |
13761a11 | 135 | #include "elf/nios2.h" |
73589c9d | 136 | #include "elf/or1k.h" |
7d466069 | 137 | #include "elf/pj.h" |
3b16e843 | 138 | #include "elf/ppc.h" |
c833c019 | 139 | #include "elf/ppc64.h" |
2b100bb5 | 140 | #include "elf/pru.h" |
99c513f6 | 141 | #include "elf/rl78.h" |
c7927a3c | 142 | #include "elf/rx.h" |
a85d7ed0 | 143 | #include "elf/s390.h" |
1c0d3aa6 | 144 | #include "elf/score.h" |
3b16e843 NC |
145 | #include "elf/sh.h" |
146 | #include "elf/sparc.h" | |
e9f53129 | 147 | #include "elf/spu.h" |
40b36596 | 148 | #include "elf/tic6x.h" |
aa137e4d NC |
149 | #include "elf/tilegx.h" |
150 | #include "elf/tilepro.h" | |
3b16e843 | 151 | #include "elf/v850.h" |
179d3252 | 152 | #include "elf/vax.h" |
619ed720 | 153 | #include "elf/visium.h" |
3b16e843 | 154 | #include "elf/x86-64.h" |
c29aca4a | 155 | #include "elf/xc16x.h" |
f6c1a2d5 | 156 | #include "elf/xgate.h" |
93fbbb04 | 157 | #include "elf/xstormy16.h" |
88da6820 | 158 | #include "elf/xtensa.h" |
252b5132 | 159 | |
252b5132 | 160 | #include "getopt.h" |
566b0d53 | 161 | #include "libiberty.h" |
09c11c86 | 162 | #include "safe-ctype.h" |
2cf0635d | 163 | #include "filenames.h" |
252b5132 | 164 | |
15b42fb0 AM |
165 | #ifndef offsetof |
166 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
167 | #endif | |
168 | ||
6a40cf0c NC |
169 | typedef struct elf_section_list |
170 | { | |
171 | Elf_Internal_Shdr * hdr; | |
172 | struct elf_section_list * next; | |
173 | } elf_section_list; | |
174 | ||
2cf0635d | 175 | char * program_name = "readelf"; |
c9c1d674 | 176 | static unsigned long archive_file_offset; |
85b1c36d | 177 | static unsigned long archive_file_size; |
f54498b4 | 178 | static bfd_size_type current_file_size; |
85b1c36d BE |
179 | static unsigned long dynamic_addr; |
180 | static bfd_size_type dynamic_size; | |
8b73c356 | 181 | static size_t dynamic_nent; |
2cf0635d | 182 | static char * dynamic_strings; |
85b1c36d | 183 | static unsigned long dynamic_strings_length; |
2cf0635d | 184 | static char * string_table; |
85b1c36d BE |
185 | static unsigned long string_table_length; |
186 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
187 | static Elf_Internal_Sym * dynamic_symbols; |
188 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
189 | static unsigned long dynamic_syminfo_offset; |
190 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 191 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 192 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 193 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
194 | static bfd_vma version_info[16]; |
195 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
196 | static Elf_Internal_Shdr * section_headers; |
197 | static Elf_Internal_Phdr * program_headers; | |
198 | static Elf_Internal_Dyn * dynamic_section; | |
6a40cf0c | 199 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
200 | static bfd_boolean show_name = FALSE; |
201 | static bfd_boolean do_dynamic = FALSE; | |
202 | static bfd_boolean do_syms = FALSE; | |
203 | static bfd_boolean do_dyn_syms = FALSE; | |
204 | static bfd_boolean do_reloc = FALSE; | |
205 | static bfd_boolean do_sections = FALSE; | |
206 | static bfd_boolean do_section_groups = FALSE; | |
207 | static bfd_boolean do_section_details = FALSE; | |
208 | static bfd_boolean do_segments = FALSE; | |
209 | static bfd_boolean do_unwind = FALSE; | |
210 | static bfd_boolean do_using_dynamic = FALSE; | |
211 | static bfd_boolean do_header = FALSE; | |
212 | static bfd_boolean do_dump = FALSE; | |
213 | static bfd_boolean do_version = FALSE; | |
214 | static bfd_boolean do_histogram = FALSE; | |
215 | static bfd_boolean do_debugging = FALSE; | |
216 | static bfd_boolean do_arch = FALSE; | |
217 | static bfd_boolean do_notes = FALSE; | |
218 | static bfd_boolean do_archive_index = FALSE; | |
219 | static bfd_boolean is_32bit_elf = FALSE; | |
220 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 221 | |
e4b17d5c L |
222 | struct group_list |
223 | { | |
2cf0635d | 224 | struct group_list * next; |
e4b17d5c L |
225 | unsigned int section_index; |
226 | }; | |
227 | ||
228 | struct group | |
229 | { | |
2cf0635d | 230 | struct group_list * root; |
e4b17d5c L |
231 | unsigned int group_index; |
232 | }; | |
233 | ||
85b1c36d | 234 | static size_t group_count; |
2cf0635d NC |
235 | static struct group * section_groups; |
236 | static struct group ** section_headers_groups; | |
e4b17d5c | 237 | |
09c11c86 NC |
238 | |
239 | /* Flag bits indicating particular types of dump. */ | |
240 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
241 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
242 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
243 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 244 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
245 | |
246 | typedef unsigned char dump_type; | |
247 | ||
248 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
249 | struct dump_list_entry |
250 | { | |
2cf0635d | 251 | char * name; |
09c11c86 | 252 | dump_type type; |
2cf0635d | 253 | struct dump_list_entry * next; |
aef1f6d0 | 254 | }; |
2cf0635d | 255 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 256 | |
09c11c86 NC |
257 | /* A dynamic array of flags indicating for which sections a dump |
258 | has been requested via command line switches. */ | |
259 | static dump_type * cmdline_dump_sects = NULL; | |
260 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
261 | |
262 | /* A dynamic array of flags indicating for which sections a dump of | |
263 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
264 | basis and then initialised from the cmdline_dump_sects array, |
265 | the results of interpreting the -w switch, and the | |
266 | dump_sects_byname list. */ | |
09c11c86 NC |
267 | static dump_type * dump_sects = NULL; |
268 | static unsigned int num_dump_sects = 0; | |
252b5132 | 269 | |
252b5132 | 270 | |
c256ffe7 | 271 | /* How to print a vma value. */ |
843dd992 NC |
272 | typedef enum print_mode |
273 | { | |
274 | HEX, | |
275 | DEC, | |
276 | DEC_5, | |
277 | UNSIGNED, | |
278 | PREFIX_HEX, | |
279 | FULL_HEX, | |
280 | LONG_HEX | |
281 | } | |
282 | print_mode; | |
283 | ||
bb4d2ac2 L |
284 | /* Versioned symbol info. */ |
285 | enum versioned_symbol_info | |
286 | { | |
287 | symbol_undefined, | |
288 | symbol_hidden, | |
289 | symbol_public | |
290 | }; | |
291 | ||
32ec8896 NC |
292 | static const char * get_symbol_version_string |
293 | (FILE *, bfd_boolean, const char *, unsigned long, unsigned, | |
294 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); | |
bb4d2ac2 | 295 | |
9c19a809 NC |
296 | #define UNKNOWN -1 |
297 | ||
2b692964 NC |
298 | #define SECTION_NAME(X) \ |
299 | ((X) == NULL ? _("<none>") \ | |
300 | : string_table == NULL ? _("<no-name>") \ | |
301 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 302 | : string_table + (X)->sh_name)) |
252b5132 | 303 | |
ee42cf8c | 304 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 305 | |
ba5cdace NC |
306 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
307 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
308 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 309 | |
d79b3d50 NC |
310 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
311 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
312 | already been called and verified that the string exists. */ | |
313 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 314 | |
61865e30 NC |
315 | #define REMOVE_ARCH_BITS(ADDR) \ |
316 | do \ | |
317 | { \ | |
318 | if (elf_header.e_machine == EM_ARM) \ | |
319 | (ADDR) &= ~1; \ | |
320 | } \ | |
321 | while (0) | |
d79b3d50 | 322 | \f |
c9c1d674 EG |
323 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET + |
324 | the offset of the current archive member, if we are examining an archive. | |
59245841 NC |
325 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer |
326 | using malloc and fill that. In either case return the pointer to the start of | |
327 | the retrieved data or NULL if something went wrong. If something does go wrong | |
c9c1d674 EG |
328 | and REASON is not NULL then emit an error message using REASON as part of the |
329 | context. */ | |
59245841 | 330 | |
c256ffe7 | 331 | static void * |
57028622 NC |
332 | get_data (void * var, FILE * file, unsigned long offset, bfd_size_type size, |
333 | bfd_size_type nmemb, const char * reason) | |
a6e9f9df | 334 | { |
2cf0635d | 335 | void * mvar; |
57028622 | 336 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 337 | |
c256ffe7 | 338 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
339 | return NULL; |
340 | ||
57028622 NC |
341 | /* If the size_t type is smaller than the bfd_size_type, eg because |
342 | you are building a 32-bit tool on a 64-bit host, then make sure | |
343 | that when the sizes are cast to (size_t) no information is lost. */ | |
344 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
345 | && ( (bfd_size_type) ((size_t) size) != size | |
346 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
347 | { | |
348 | if (reason) | |
ed754a13 AM |
349 | error (_("Size truncation prevents reading 0x%" BFD_VMA_FMT "x" |
350 | " elements of size 0x%" BFD_VMA_FMT "x for %s\n"), | |
351 | nmemb, size, reason); | |
57028622 NC |
352 | return NULL; |
353 | } | |
354 | ||
355 | /* Check for size overflow. */ | |
356 | if (amt < nmemb) | |
357 | { | |
358 | if (reason) | |
ed754a13 AM |
359 | error (_("Size overflow prevents reading 0x%" BFD_VMA_FMT "x" |
360 | " elements of size 0x%" BFD_VMA_FMT "x for %s\n"), | |
361 | nmemb, size, reason); | |
57028622 NC |
362 | return NULL; |
363 | } | |
364 | ||
c9c1d674 EG |
365 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
366 | attempting to allocate memory when the read is bound to fail. */ | |
367 | if (amt > current_file_size | |
368 | || offset + archive_file_offset + amt > current_file_size) | |
a6e9f9df | 369 | { |
049b0c3a | 370 | if (reason) |
ed754a13 AM |
371 | error (_("Reading 0x%" BFD_VMA_FMT "x" |
372 | " bytes extends past end of file for %s\n"), | |
373 | amt, reason); | |
a6e9f9df AM |
374 | return NULL; |
375 | } | |
376 | ||
c9c1d674 | 377 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
378 | { |
379 | if (reason) | |
c9c1d674 | 380 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 381 | archive_file_offset + offset, reason); |
071436c6 NC |
382 | return NULL; |
383 | } | |
384 | ||
a6e9f9df AM |
385 | mvar = var; |
386 | if (mvar == NULL) | |
387 | { | |
c256ffe7 | 388 | /* Check for overflow. */ |
57028622 | 389 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 390 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 391 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
392 | |
393 | if (mvar == NULL) | |
394 | { | |
049b0c3a | 395 | if (reason) |
ed754a13 AM |
396 | error (_("Out of memory allocating 0x%" BFD_VMA_FMT "x" |
397 | " bytes for %s\n"), | |
398 | amt, reason); | |
a6e9f9df AM |
399 | return NULL; |
400 | } | |
c256ffe7 | 401 | |
c9c1d674 | 402 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
403 | } |
404 | ||
57028622 | 405 | if (fread (mvar, (size_t) size, (size_t) nmemb, file) != nmemb) |
a6e9f9df | 406 | { |
049b0c3a | 407 | if (reason) |
ed754a13 AM |
408 | error (_("Unable to read in 0x%" BFD_VMA_FMT "x bytes of %s\n"), |
409 | amt, reason); | |
a6e9f9df AM |
410 | if (mvar != var) |
411 | free (mvar); | |
412 | return NULL; | |
413 | } | |
414 | ||
415 | return mvar; | |
416 | } | |
417 | ||
32ec8896 NC |
418 | /* Print a VMA value in the MODE specified. |
419 | Returns the number of characters displayed. */ | |
cb8f3167 | 420 | |
32ec8896 | 421 | static unsigned int |
14a91970 | 422 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 423 | { |
32ec8896 | 424 | unsigned int nc = 0; |
66543521 | 425 | |
14a91970 | 426 | switch (mode) |
66543521 | 427 | { |
14a91970 AM |
428 | case FULL_HEX: |
429 | nc = printf ("0x"); | |
1a0670f3 | 430 | /* Fall through. */ |
14a91970 | 431 | case LONG_HEX: |
f7a99963 | 432 | #ifdef BFD64 |
14a91970 | 433 | if (is_32bit_elf) |
437c2fb7 | 434 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 435 | #endif |
14a91970 AM |
436 | printf_vma (vma); |
437 | return nc + 16; | |
b19aac67 | 438 | |
14a91970 AM |
439 | case DEC_5: |
440 | if (vma <= 99999) | |
441 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 442 | /* Fall through. */ |
14a91970 AM |
443 | case PREFIX_HEX: |
444 | nc = printf ("0x"); | |
1a0670f3 | 445 | /* Fall through. */ |
14a91970 AM |
446 | case HEX: |
447 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 448 | |
14a91970 AM |
449 | case DEC: |
450 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 451 | |
14a91970 AM |
452 | case UNSIGNED: |
453 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
454 | |
455 | default: | |
456 | /* FIXME: Report unrecognised mode ? */ | |
457 | return 0; | |
f7a99963 | 458 | } |
f7a99963 NC |
459 | } |
460 | ||
7bfd842d | 461 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 462 | multibye characters (assuming the host environment supports them). |
31104126 | 463 | |
7bfd842d NC |
464 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
465 | ||
466 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
467 | padding as necessary. | |
171191ba NC |
468 | |
469 | Returns the number of emitted characters. */ | |
470 | ||
471 | static unsigned int | |
32ec8896 | 472 | print_symbol (signed int width, const char *symbol) |
31104126 | 473 | { |
171191ba | 474 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 475 | signed int num_printed = 0; |
3bfcb652 | 476 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 477 | mbstate_t state; |
3bfcb652 | 478 | #endif |
32ec8896 | 479 | unsigned int width_remaining; |
961c521f | 480 | |
7bfd842d | 481 | if (width < 0) |
961c521f | 482 | { |
961c521f NC |
483 | /* Keep the width positive. This also helps. */ |
484 | width = - width; | |
171191ba | 485 | extra_padding = TRUE; |
0b4362b0 | 486 | } |
74e1a04b | 487 | assert (width != 0); |
961c521f | 488 | |
7bfd842d NC |
489 | if (do_wide) |
490 | /* Set the remaining width to a very large value. | |
491 | This simplifies the code below. */ | |
492 | width_remaining = INT_MAX; | |
493 | else | |
494 | width_remaining = width; | |
cb8f3167 | 495 | |
3bfcb652 | 496 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
497 | /* Initialise the multibyte conversion state. */ |
498 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 499 | #endif |
961c521f | 500 | |
7bfd842d NC |
501 | while (width_remaining) |
502 | { | |
503 | size_t n; | |
7bfd842d | 504 | const char c = *symbol++; |
961c521f | 505 | |
7bfd842d | 506 | if (c == 0) |
961c521f NC |
507 | break; |
508 | ||
7bfd842d NC |
509 | /* Do not print control characters directly as they can affect terminal |
510 | settings. Such characters usually appear in the names generated | |
511 | by the assembler for local labels. */ | |
512 | if (ISCNTRL (c)) | |
961c521f | 513 | { |
7bfd842d | 514 | if (width_remaining < 2) |
961c521f NC |
515 | break; |
516 | ||
7bfd842d NC |
517 | printf ("^%c", c + 0x40); |
518 | width_remaining -= 2; | |
171191ba | 519 | num_printed += 2; |
961c521f | 520 | } |
7bfd842d NC |
521 | else if (ISPRINT (c)) |
522 | { | |
523 | putchar (c); | |
524 | width_remaining --; | |
525 | num_printed ++; | |
526 | } | |
961c521f NC |
527 | else |
528 | { | |
3bfcb652 NC |
529 | #ifdef HAVE_MBSTATE_T |
530 | wchar_t w; | |
531 | #endif | |
7bfd842d NC |
532 | /* Let printf do the hard work of displaying multibyte characters. */ |
533 | printf ("%.1s", symbol - 1); | |
534 | width_remaining --; | |
535 | num_printed ++; | |
536 | ||
3bfcb652 | 537 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
538 | /* Try to find out how many bytes made up the character that was |
539 | just printed. Advance the symbol pointer past the bytes that | |
540 | were displayed. */ | |
541 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
542 | #else |
543 | n = 1; | |
544 | #endif | |
7bfd842d NC |
545 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
546 | symbol += (n - 1); | |
961c521f | 547 | } |
961c521f | 548 | } |
171191ba | 549 | |
7bfd842d | 550 | if (extra_padding && num_printed < width) |
171191ba NC |
551 | { |
552 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
553 | printf ("%-*s", width - num_printed, " "); |
554 | num_printed = width; | |
171191ba NC |
555 | } |
556 | ||
557 | return num_printed; | |
31104126 NC |
558 | } |
559 | ||
1449284b | 560 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
561 | the given section's name. Like print_symbol, except that it does not try |
562 | to print multibyte characters, it just interprets them as hex values. */ | |
563 | ||
564 | static const char * | |
0d2a7a93 | 565 | printable_section_name (const Elf_Internal_Shdr * sec) |
74e1a04b NC |
566 | { |
567 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
568 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
569 | const char * name = SECTION_NAME (sec); | |
570 | char * buf = sec_name_buf; | |
571 | char c; | |
572 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
573 | ||
574 | while ((c = * name ++) != 0) | |
575 | { | |
576 | if (ISCNTRL (c)) | |
577 | { | |
578 | if (remaining < 2) | |
579 | break; | |
948f632f | 580 | |
74e1a04b NC |
581 | * buf ++ = '^'; |
582 | * buf ++ = c + 0x40; | |
583 | remaining -= 2; | |
584 | } | |
585 | else if (ISPRINT (c)) | |
586 | { | |
587 | * buf ++ = c; | |
588 | remaining -= 1; | |
589 | } | |
590 | else | |
591 | { | |
592 | static char hex[17] = "0123456789ABCDEF"; | |
593 | ||
594 | if (remaining < 4) | |
595 | break; | |
596 | * buf ++ = '<'; | |
597 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
598 | * buf ++ = hex[c & 0x0f]; | |
599 | * buf ++ = '>'; | |
600 | remaining -= 4; | |
601 | } | |
602 | ||
603 | if (remaining == 0) | |
604 | break; | |
605 | } | |
606 | ||
607 | * buf = 0; | |
608 | return sec_name_buf; | |
609 | } | |
610 | ||
611 | static const char * | |
612 | printable_section_name_from_index (unsigned long ndx) | |
613 | { | |
614 | if (ndx >= elf_header.e_shnum) | |
615 | return _("<corrupt>"); | |
616 | ||
617 | return printable_section_name (section_headers + ndx); | |
618 | } | |
619 | ||
89fac5e3 RS |
620 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
621 | ||
622 | static Elf_Internal_Shdr * | |
2cf0635d | 623 | find_section (const char * name) |
89fac5e3 RS |
624 | { |
625 | unsigned int i; | |
626 | ||
627 | for (i = 0; i < elf_header.e_shnum; i++) | |
628 | if (streq (SECTION_NAME (section_headers + i), name)) | |
629 | return section_headers + i; | |
630 | ||
631 | return NULL; | |
632 | } | |
633 | ||
0b6ae522 DJ |
634 | /* Return a pointer to a section containing ADDR, or NULL if no such |
635 | section exists. */ | |
636 | ||
637 | static Elf_Internal_Shdr * | |
638 | find_section_by_address (bfd_vma addr) | |
639 | { | |
640 | unsigned int i; | |
641 | ||
642 | for (i = 0; i < elf_header.e_shnum; i++) | |
643 | { | |
644 | Elf_Internal_Shdr *sec = section_headers + i; | |
645 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
646 | return sec; | |
647 | } | |
648 | ||
649 | return NULL; | |
650 | } | |
651 | ||
071436c6 NC |
652 | static Elf_Internal_Shdr * |
653 | find_section_by_type (unsigned int type) | |
654 | { | |
655 | unsigned int i; | |
656 | ||
657 | for (i = 0; i < elf_header.e_shnum; i++) | |
658 | { | |
659 | Elf_Internal_Shdr *sec = section_headers + i; | |
660 | if (sec->sh_type == type) | |
661 | return sec; | |
662 | } | |
663 | ||
664 | return NULL; | |
665 | } | |
666 | ||
657d0d47 CC |
667 | /* Return a pointer to section NAME, or NULL if no such section exists, |
668 | restricted to the list of sections given in SET. */ | |
669 | ||
670 | static Elf_Internal_Shdr * | |
671 | find_section_in_set (const char * name, unsigned int * set) | |
672 | { | |
673 | unsigned int i; | |
674 | ||
675 | if (set != NULL) | |
676 | { | |
677 | while ((i = *set++) > 0) | |
b814a36d NC |
678 | { |
679 | /* See PR 21156 for a reproducer. */ | |
680 | if (i >= elf_header.e_shnum) | |
681 | continue; /* FIXME: Should we issue an error message ? */ | |
682 | ||
683 | if (streq (SECTION_NAME (section_headers + i), name)) | |
684 | return section_headers + i; | |
685 | } | |
657d0d47 CC |
686 | } |
687 | ||
688 | return find_section (name); | |
689 | } | |
690 | ||
32ec8896 NC |
691 | /* Read an unsigned LEB128 encoded value from DATA. |
692 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 693 | |
f6f0e17b | 694 | static inline unsigned long |
32ec8896 NC |
695 | read_uleb128 (unsigned char * data, |
696 | unsigned int * length_return, | |
f6f0e17b | 697 | const unsigned char * const end) |
0b6ae522 | 698 | { |
f6f0e17b | 699 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
700 | } |
701 | ||
32ec8896 | 702 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
703 | This OS has so many departures from the ELF standard that we test it at |
704 | many places. */ | |
705 | ||
32ec8896 | 706 | static inline bfd_boolean |
28f997cf TG |
707 | is_ia64_vms (void) |
708 | { | |
709 | return elf_header.e_machine == EM_IA_64 | |
710 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
711 | } | |
712 | ||
bcedfee6 | 713 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 714 | |
32ec8896 | 715 | static bfd_boolean |
2dc4cec1 | 716 | guess_is_rela (unsigned int e_machine) |
252b5132 | 717 | { |
9c19a809 | 718 | switch (e_machine) |
252b5132 RH |
719 | { |
720 | /* Targets that use REL relocations. */ | |
252b5132 | 721 | case EM_386: |
22abe556 | 722 | case EM_IAMCU: |
63fcb9e9 | 723 | case EM_960: |
e9f53129 | 724 | case EM_ARM: |
2b0337b0 | 725 | case EM_D10V: |
252b5132 | 726 | case EM_CYGNUS_D10V: |
e9f53129 | 727 | case EM_DLX: |
252b5132 | 728 | case EM_MIPS: |
4fe85591 | 729 | case EM_MIPS_RS3_LE: |
e9f53129 | 730 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 731 | case EM_SCORE: |
f6c1a2d5 | 732 | case EM_XGATE: |
9c19a809 | 733 | return FALSE; |
103f02d3 | 734 | |
252b5132 RH |
735 | /* Targets that use RELA relocations. */ |
736 | case EM_68K: | |
e9f53129 | 737 | case EM_860: |
a06ea964 | 738 | case EM_AARCH64: |
cfb8c092 | 739 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
740 | case EM_ALPHA: |
741 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
742 | case EM_ARC: |
743 | case EM_ARC_COMPACT: | |
744 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
745 | case EM_AVR: |
746 | case EM_AVR_OLD: | |
747 | case EM_BLACKFIN: | |
60bca95a | 748 | case EM_CR16: |
e9f53129 AM |
749 | case EM_CRIS: |
750 | case EM_CRX: | |
2b0337b0 | 751 | case EM_D30V: |
252b5132 | 752 | case EM_CYGNUS_D30V: |
2b0337b0 | 753 | case EM_FR30: |
3f8107ab | 754 | case EM_FT32: |
252b5132 | 755 | case EM_CYGNUS_FR30: |
5c70f934 | 756 | case EM_CYGNUS_FRV: |
e9f53129 AM |
757 | case EM_H8S: |
758 | case EM_H8_300: | |
759 | case EM_H8_300H: | |
800eeca4 | 760 | case EM_IA_64: |
1e4cf259 NC |
761 | case EM_IP2K: |
762 | case EM_IP2K_OLD: | |
3b36097d | 763 | case EM_IQ2000: |
84e94c90 | 764 | case EM_LATTICEMICO32: |
ff7eeb89 | 765 | case EM_M32C_OLD: |
49f58d10 | 766 | case EM_M32C: |
e9f53129 AM |
767 | case EM_M32R: |
768 | case EM_MCORE: | |
15ab5209 | 769 | case EM_CYGNUS_MEP: |
a3c62988 | 770 | case EM_METAG: |
e9f53129 AM |
771 | case EM_MMIX: |
772 | case EM_MN10200: | |
773 | case EM_CYGNUS_MN10200: | |
774 | case EM_MN10300: | |
775 | case EM_CYGNUS_MN10300: | |
5506d11a | 776 | case EM_MOXIE: |
e9f53129 AM |
777 | case EM_MSP430: |
778 | case EM_MSP430_OLD: | |
d031aafb | 779 | case EM_MT: |
35c08157 | 780 | case EM_NDS32: |
64fd6348 | 781 | case EM_NIOS32: |
73589c9d | 782 | case EM_OR1K: |
e9f53129 AM |
783 | case EM_PPC64: |
784 | case EM_PPC: | |
2b100bb5 | 785 | case EM_TI_PRU: |
e23eba97 | 786 | case EM_RISCV: |
99c513f6 | 787 | case EM_RL78: |
c7927a3c | 788 | case EM_RX: |
e9f53129 AM |
789 | case EM_S390: |
790 | case EM_S390_OLD: | |
791 | case EM_SH: | |
792 | case EM_SPARC: | |
793 | case EM_SPARC32PLUS: | |
794 | case EM_SPARCV9: | |
795 | case EM_SPU: | |
40b36596 | 796 | case EM_TI_C6000: |
aa137e4d NC |
797 | case EM_TILEGX: |
798 | case EM_TILEPRO: | |
708e2187 | 799 | case EM_V800: |
e9f53129 AM |
800 | case EM_V850: |
801 | case EM_CYGNUS_V850: | |
802 | case EM_VAX: | |
619ed720 | 803 | case EM_VISIUM: |
e9f53129 | 804 | case EM_X86_64: |
8a9036a4 | 805 | case EM_L1OM: |
7a9068fe | 806 | case EM_K1OM: |
e9f53129 AM |
807 | case EM_XSTORMY16: |
808 | case EM_XTENSA: | |
809 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
810 | case EM_MICROBLAZE: |
811 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 812 | return TRUE; |
103f02d3 | 813 | |
e9f53129 AM |
814 | case EM_68HC05: |
815 | case EM_68HC08: | |
816 | case EM_68HC11: | |
817 | case EM_68HC16: | |
818 | case EM_FX66: | |
819 | case EM_ME16: | |
d1133906 | 820 | case EM_MMA: |
d1133906 NC |
821 | case EM_NCPU: |
822 | case EM_NDR1: | |
e9f53129 | 823 | case EM_PCP: |
d1133906 | 824 | case EM_ST100: |
e9f53129 | 825 | case EM_ST19: |
d1133906 | 826 | case EM_ST7: |
e9f53129 AM |
827 | case EM_ST9PLUS: |
828 | case EM_STARCORE: | |
d1133906 | 829 | case EM_SVX: |
e9f53129 | 830 | case EM_TINYJ: |
9c19a809 NC |
831 | default: |
832 | warn (_("Don't know about relocations on this machine architecture\n")); | |
833 | return FALSE; | |
834 | } | |
835 | } | |
252b5132 | 836 | |
32ec8896 NC |
837 | /* Load RELA type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes. |
838 | Returns TRUE upon success, FALSE otherwise. If successful then a | |
839 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
840 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
841 | responsibility to free the allocated buffer. */ | |
842 | ||
843 | static bfd_boolean | |
2cf0635d | 844 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
845 | unsigned long rel_offset, |
846 | unsigned long rel_size, | |
2cf0635d NC |
847 | Elf_Internal_Rela ** relasp, |
848 | unsigned long * nrelasp) | |
9c19a809 | 849 | { |
2cf0635d | 850 | Elf_Internal_Rela * relas; |
8b73c356 | 851 | size_t nrelas; |
4d6ed7c8 | 852 | unsigned int i; |
252b5132 | 853 | |
4d6ed7c8 NC |
854 | if (is_32bit_elf) |
855 | { | |
2cf0635d | 856 | Elf32_External_Rela * erelas; |
103f02d3 | 857 | |
3f5e193b | 858 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 859 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 860 | if (!erelas) |
32ec8896 | 861 | return FALSE; |
252b5132 | 862 | |
4d6ed7c8 | 863 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 864 | |
3f5e193b NC |
865 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
866 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 867 | |
4d6ed7c8 NC |
868 | if (relas == NULL) |
869 | { | |
c256ffe7 | 870 | free (erelas); |
591a748a | 871 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 872 | return FALSE; |
4d6ed7c8 | 873 | } |
103f02d3 | 874 | |
4d6ed7c8 NC |
875 | for (i = 0; i < nrelas; i++) |
876 | { | |
877 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
878 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 879 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 880 | } |
103f02d3 | 881 | |
4d6ed7c8 NC |
882 | free (erelas); |
883 | } | |
884 | else | |
885 | { | |
2cf0635d | 886 | Elf64_External_Rela * erelas; |
103f02d3 | 887 | |
3f5e193b | 888 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 889 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 890 | if (!erelas) |
32ec8896 | 891 | return FALSE; |
4d6ed7c8 NC |
892 | |
893 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 894 | |
3f5e193b NC |
895 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
896 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 897 | |
4d6ed7c8 NC |
898 | if (relas == NULL) |
899 | { | |
c256ffe7 | 900 | free (erelas); |
591a748a | 901 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 902 | return FALSE; |
9c19a809 | 903 | } |
4d6ed7c8 NC |
904 | |
905 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 906 | { |
66543521 AM |
907 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
908 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 909 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
910 | |
911 | /* The #ifdef BFD64 below is to prevent a compile time | |
912 | warning. We know that if we do not have a 64 bit data | |
913 | type that we will never execute this code anyway. */ | |
914 | #ifdef BFD64 | |
915 | if (elf_header.e_machine == EM_MIPS | |
916 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
917 | { | |
918 | /* In little-endian objects, r_info isn't really a | |
919 | 64-bit little-endian value: it has a 32-bit | |
920 | little-endian symbol index followed by four | |
921 | individual byte fields. Reorder INFO | |
922 | accordingly. */ | |
91d6fa6a NC |
923 | bfd_vma inf = relas[i].r_info; |
924 | inf = (((inf & 0xffffffff) << 32) | |
925 | | ((inf >> 56) & 0xff) | |
926 | | ((inf >> 40) & 0xff00) | |
927 | | ((inf >> 24) & 0xff0000) | |
928 | | ((inf >> 8) & 0xff000000)); | |
929 | relas[i].r_info = inf; | |
861fb55a DJ |
930 | } |
931 | #endif /* BFD64 */ | |
4d6ed7c8 | 932 | } |
103f02d3 | 933 | |
4d6ed7c8 NC |
934 | free (erelas); |
935 | } | |
32ec8896 | 936 | |
4d6ed7c8 NC |
937 | *relasp = relas; |
938 | *nrelasp = nrelas; | |
32ec8896 | 939 | return TRUE; |
4d6ed7c8 | 940 | } |
103f02d3 | 941 | |
32ec8896 NC |
942 | /* Load REL type relocations from FILE at REL_OFFSET extending for REL_SIZE bytes. |
943 | Returns TRUE upon success, FALSE otherwise. If successful then a | |
944 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
945 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
946 | responsibility to free the allocated buffer. */ | |
947 | ||
948 | static bfd_boolean | |
2cf0635d | 949 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
950 | unsigned long rel_offset, |
951 | unsigned long rel_size, | |
2cf0635d NC |
952 | Elf_Internal_Rela ** relsp, |
953 | unsigned long * nrelsp) | |
4d6ed7c8 | 954 | { |
2cf0635d | 955 | Elf_Internal_Rela * rels; |
8b73c356 | 956 | size_t nrels; |
4d6ed7c8 | 957 | unsigned int i; |
103f02d3 | 958 | |
4d6ed7c8 NC |
959 | if (is_32bit_elf) |
960 | { | |
2cf0635d | 961 | Elf32_External_Rel * erels; |
103f02d3 | 962 | |
3f5e193b | 963 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 964 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 965 | if (!erels) |
32ec8896 | 966 | return FALSE; |
103f02d3 | 967 | |
4d6ed7c8 | 968 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 969 | |
3f5e193b | 970 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 971 | |
4d6ed7c8 NC |
972 | if (rels == NULL) |
973 | { | |
c256ffe7 | 974 | free (erels); |
591a748a | 975 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 976 | return FALSE; |
4d6ed7c8 NC |
977 | } |
978 | ||
979 | for (i = 0; i < nrels; i++) | |
980 | { | |
981 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
982 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 983 | rels[i].r_addend = 0; |
9ea033b2 | 984 | } |
4d6ed7c8 NC |
985 | |
986 | free (erels); | |
9c19a809 NC |
987 | } |
988 | else | |
989 | { | |
2cf0635d | 990 | Elf64_External_Rel * erels; |
9ea033b2 | 991 | |
3f5e193b | 992 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 993 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 994 | if (!erels) |
32ec8896 | 995 | return FALSE; |
103f02d3 | 996 | |
4d6ed7c8 | 997 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 998 | |
3f5e193b | 999 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1000 | |
4d6ed7c8 | 1001 | if (rels == NULL) |
9c19a809 | 1002 | { |
c256ffe7 | 1003 | free (erels); |
591a748a | 1004 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1005 | return FALSE; |
4d6ed7c8 | 1006 | } |
103f02d3 | 1007 | |
4d6ed7c8 NC |
1008 | for (i = 0; i < nrels; i++) |
1009 | { | |
66543521 AM |
1010 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1011 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1012 | rels[i].r_addend = 0; |
861fb55a DJ |
1013 | |
1014 | /* The #ifdef BFD64 below is to prevent a compile time | |
1015 | warning. We know that if we do not have a 64 bit data | |
1016 | type that we will never execute this code anyway. */ | |
1017 | #ifdef BFD64 | |
1018 | if (elf_header.e_machine == EM_MIPS | |
1019 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
1020 | { | |
1021 | /* In little-endian objects, r_info isn't really a | |
1022 | 64-bit little-endian value: it has a 32-bit | |
1023 | little-endian symbol index followed by four | |
1024 | individual byte fields. Reorder INFO | |
1025 | accordingly. */ | |
91d6fa6a NC |
1026 | bfd_vma inf = rels[i].r_info; |
1027 | inf = (((inf & 0xffffffff) << 32) | |
1028 | | ((inf >> 56) & 0xff) | |
1029 | | ((inf >> 40) & 0xff00) | |
1030 | | ((inf >> 24) & 0xff0000) | |
1031 | | ((inf >> 8) & 0xff000000)); | |
1032 | rels[i].r_info = inf; | |
861fb55a DJ |
1033 | } |
1034 | #endif /* BFD64 */ | |
4d6ed7c8 | 1035 | } |
103f02d3 | 1036 | |
4d6ed7c8 NC |
1037 | free (erels); |
1038 | } | |
32ec8896 | 1039 | |
4d6ed7c8 NC |
1040 | *relsp = rels; |
1041 | *nrelsp = nrels; | |
32ec8896 | 1042 | return TRUE; |
4d6ed7c8 | 1043 | } |
103f02d3 | 1044 | |
aca88567 NC |
1045 | /* Returns the reloc type extracted from the reloc info field. */ |
1046 | ||
1047 | static unsigned int | |
1048 | get_reloc_type (bfd_vma reloc_info) | |
1049 | { | |
1050 | if (is_32bit_elf) | |
1051 | return ELF32_R_TYPE (reloc_info); | |
1052 | ||
1053 | switch (elf_header.e_machine) | |
1054 | { | |
1055 | case EM_MIPS: | |
1056 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1057 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1058 | ||
1059 | case EM_SPARCV9: | |
1060 | return ELF64_R_TYPE_ID (reloc_info); | |
1061 | ||
1062 | default: | |
1063 | return ELF64_R_TYPE (reloc_info); | |
1064 | } | |
1065 | } | |
1066 | ||
1067 | /* Return the symbol index extracted from the reloc info field. */ | |
1068 | ||
1069 | static bfd_vma | |
1070 | get_reloc_symindex (bfd_vma reloc_info) | |
1071 | { | |
1072 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1073 | } | |
1074 | ||
13761a11 NC |
1075 | static inline bfd_boolean |
1076 | uses_msp430x_relocs (void) | |
1077 | { | |
1078 | return | |
1079 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
1080 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
1081 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
1082 | /* TI compiler uses ELFOSABI_NONE. */ | |
1083 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
1084 | } | |
1085 | ||
d3ba0551 AM |
1086 | /* Display the contents of the relocation data found at the specified |
1087 | offset. */ | |
ee42cf8c | 1088 | |
32ec8896 | 1089 | static bfd_boolean |
2cf0635d | 1090 | dump_relocations (FILE * file, |
d3ba0551 AM |
1091 | unsigned long rel_offset, |
1092 | unsigned long rel_size, | |
2cf0635d | 1093 | Elf_Internal_Sym * symtab, |
d3ba0551 | 1094 | unsigned long nsyms, |
2cf0635d | 1095 | char * strtab, |
d79b3d50 | 1096 | unsigned long strtablen, |
bb4d2ac2 | 1097 | int is_rela, |
32ec8896 | 1098 | bfd_boolean is_dynsym) |
4d6ed7c8 | 1099 | { |
32ec8896 | 1100 | unsigned long i; |
2cf0635d | 1101 | Elf_Internal_Rela * rels; |
32ec8896 | 1102 | bfd_boolean res = TRUE; |
103f02d3 | 1103 | |
4d6ed7c8 NC |
1104 | if (is_rela == UNKNOWN) |
1105 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 1106 | |
4d6ed7c8 NC |
1107 | if (is_rela) |
1108 | { | |
c8286bd1 | 1109 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1110 | return FALSE; |
4d6ed7c8 NC |
1111 | } |
1112 | else | |
1113 | { | |
1114 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
32ec8896 | 1115 | return FALSE; |
252b5132 RH |
1116 | } |
1117 | ||
410f7a12 L |
1118 | if (is_32bit_elf) |
1119 | { | |
1120 | if (is_rela) | |
2c71103e NC |
1121 | { |
1122 | if (do_wide) | |
1123 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1124 | else | |
1125 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1126 | } | |
410f7a12 | 1127 | else |
2c71103e NC |
1128 | { |
1129 | if (do_wide) | |
1130 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1131 | else | |
1132 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1133 | } | |
410f7a12 | 1134 | } |
252b5132 | 1135 | else |
410f7a12 L |
1136 | { |
1137 | if (is_rela) | |
2c71103e NC |
1138 | { |
1139 | if (do_wide) | |
8beeaeb7 | 1140 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1141 | else |
1142 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1143 | } | |
410f7a12 | 1144 | else |
2c71103e NC |
1145 | { |
1146 | if (do_wide) | |
8beeaeb7 | 1147 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1148 | else |
1149 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1150 | } | |
410f7a12 | 1151 | } |
252b5132 RH |
1152 | |
1153 | for (i = 0; i < rel_size; i++) | |
1154 | { | |
2cf0635d | 1155 | const char * rtype; |
b34976b6 | 1156 | bfd_vma offset; |
91d6fa6a | 1157 | bfd_vma inf; |
b34976b6 AM |
1158 | bfd_vma symtab_index; |
1159 | bfd_vma type; | |
103f02d3 | 1160 | |
b34976b6 | 1161 | offset = rels[i].r_offset; |
91d6fa6a | 1162 | inf = rels[i].r_info; |
103f02d3 | 1163 | |
91d6fa6a NC |
1164 | type = get_reloc_type (inf); |
1165 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1166 | |
410f7a12 L |
1167 | if (is_32bit_elf) |
1168 | { | |
39dbeff8 AM |
1169 | printf ("%8.8lx %8.8lx ", |
1170 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1171 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1172 | } |
1173 | else | |
1174 | { | |
39dbeff8 AM |
1175 | #if BFD_HOST_64BIT_LONG |
1176 | printf (do_wide | |
1177 | ? "%16.16lx %16.16lx " | |
1178 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1179 | offset, inf); |
39dbeff8 | 1180 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1181 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1182 | printf (do_wide |
1183 | ? "%16.16llx %16.16llx " | |
1184 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1185 | offset, inf); |
6e3d6dc1 NC |
1186 | #else |
1187 | printf (do_wide | |
1188 | ? "%16.16I64x %16.16I64x " | |
1189 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1190 | offset, inf); |
6e3d6dc1 | 1191 | #endif |
39dbeff8 | 1192 | #else |
2c71103e NC |
1193 | printf (do_wide |
1194 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1195 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1196 | _bfd_int64_high (offset), |
1197 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1198 | _bfd_int64_high (inf), |
1199 | _bfd_int64_low (inf)); | |
9ea033b2 | 1200 | #endif |
410f7a12 | 1201 | } |
103f02d3 | 1202 | |
252b5132 RH |
1203 | switch (elf_header.e_machine) |
1204 | { | |
1205 | default: | |
1206 | rtype = NULL; | |
1207 | break; | |
1208 | ||
a06ea964 NC |
1209 | case EM_AARCH64: |
1210 | rtype = elf_aarch64_reloc_type (type); | |
1211 | break; | |
1212 | ||
2b0337b0 | 1213 | case EM_M32R: |
252b5132 | 1214 | case EM_CYGNUS_M32R: |
9ea033b2 | 1215 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1216 | break; |
1217 | ||
1218 | case EM_386: | |
22abe556 | 1219 | case EM_IAMCU: |
9ea033b2 | 1220 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1221 | break; |
1222 | ||
ba2685cc AM |
1223 | case EM_68HC11: |
1224 | case EM_68HC12: | |
1225 | rtype = elf_m68hc11_reloc_type (type); | |
1226 | break; | |
75751cd9 | 1227 | |
252b5132 | 1228 | case EM_68K: |
9ea033b2 | 1229 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1230 | break; |
1231 | ||
63fcb9e9 | 1232 | case EM_960: |
9ea033b2 | 1233 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1234 | break; |
1235 | ||
adde6300 | 1236 | case EM_AVR: |
2b0337b0 | 1237 | case EM_AVR_OLD: |
adde6300 AM |
1238 | rtype = elf_avr_reloc_type (type); |
1239 | break; | |
1240 | ||
9ea033b2 NC |
1241 | case EM_OLD_SPARCV9: |
1242 | case EM_SPARC32PLUS: | |
1243 | case EM_SPARCV9: | |
252b5132 | 1244 | case EM_SPARC: |
9ea033b2 | 1245 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1246 | break; |
1247 | ||
e9f53129 AM |
1248 | case EM_SPU: |
1249 | rtype = elf_spu_reloc_type (type); | |
1250 | break; | |
1251 | ||
708e2187 NC |
1252 | case EM_V800: |
1253 | rtype = v800_reloc_type (type); | |
1254 | break; | |
2b0337b0 | 1255 | case EM_V850: |
252b5132 | 1256 | case EM_CYGNUS_V850: |
9ea033b2 | 1257 | rtype = v850_reloc_type (type); |
252b5132 RH |
1258 | break; |
1259 | ||
2b0337b0 | 1260 | case EM_D10V: |
252b5132 | 1261 | case EM_CYGNUS_D10V: |
9ea033b2 | 1262 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1263 | break; |
1264 | ||
2b0337b0 | 1265 | case EM_D30V: |
252b5132 | 1266 | case EM_CYGNUS_D30V: |
9ea033b2 | 1267 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1268 | break; |
1269 | ||
d172d4ba NC |
1270 | case EM_DLX: |
1271 | rtype = elf_dlx_reloc_type (type); | |
1272 | break; | |
1273 | ||
252b5132 | 1274 | case EM_SH: |
9ea033b2 | 1275 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1276 | break; |
1277 | ||
2b0337b0 | 1278 | case EM_MN10300: |
252b5132 | 1279 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1280 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1281 | break; |
1282 | ||
2b0337b0 | 1283 | case EM_MN10200: |
252b5132 | 1284 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1285 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1286 | break; |
1287 | ||
2b0337b0 | 1288 | case EM_FR30: |
252b5132 | 1289 | case EM_CYGNUS_FR30: |
9ea033b2 | 1290 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1291 | break; |
1292 | ||
ba2685cc AM |
1293 | case EM_CYGNUS_FRV: |
1294 | rtype = elf_frv_reloc_type (type); | |
1295 | break; | |
5c70f934 | 1296 | |
3f8107ab AM |
1297 | case EM_FT32: |
1298 | rtype = elf_ft32_reloc_type (type); | |
1299 | break; | |
1300 | ||
252b5132 | 1301 | case EM_MCORE: |
9ea033b2 | 1302 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1303 | break; |
1304 | ||
3c3bdf30 NC |
1305 | case EM_MMIX: |
1306 | rtype = elf_mmix_reloc_type (type); | |
1307 | break; | |
1308 | ||
5506d11a AM |
1309 | case EM_MOXIE: |
1310 | rtype = elf_moxie_reloc_type (type); | |
1311 | break; | |
1312 | ||
2469cfa2 | 1313 | case EM_MSP430: |
13761a11 NC |
1314 | if (uses_msp430x_relocs ()) |
1315 | { | |
1316 | rtype = elf_msp430x_reloc_type (type); | |
1317 | break; | |
1318 | } | |
1a0670f3 | 1319 | /* Fall through. */ |
2469cfa2 NC |
1320 | case EM_MSP430_OLD: |
1321 | rtype = elf_msp430_reloc_type (type); | |
1322 | break; | |
1323 | ||
35c08157 KLC |
1324 | case EM_NDS32: |
1325 | rtype = elf_nds32_reloc_type (type); | |
1326 | break; | |
1327 | ||
252b5132 | 1328 | case EM_PPC: |
9ea033b2 | 1329 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1330 | break; |
1331 | ||
c833c019 AM |
1332 | case EM_PPC64: |
1333 | rtype = elf_ppc64_reloc_type (type); | |
1334 | break; | |
1335 | ||
252b5132 | 1336 | case EM_MIPS: |
4fe85591 | 1337 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1338 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1339 | break; |
1340 | ||
e23eba97 NC |
1341 | case EM_RISCV: |
1342 | rtype = elf_riscv_reloc_type (type); | |
1343 | break; | |
1344 | ||
252b5132 | 1345 | case EM_ALPHA: |
9ea033b2 | 1346 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1347 | break; |
1348 | ||
1349 | case EM_ARM: | |
9ea033b2 | 1350 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1351 | break; |
1352 | ||
584da044 | 1353 | case EM_ARC: |
886a2506 NC |
1354 | case EM_ARC_COMPACT: |
1355 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1356 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1357 | break; |
1358 | ||
1359 | case EM_PARISC: | |
69e617ca | 1360 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1361 | break; |
7d466069 | 1362 | |
b8720f9d JL |
1363 | case EM_H8_300: |
1364 | case EM_H8_300H: | |
1365 | case EM_H8S: | |
1366 | rtype = elf_h8_reloc_type (type); | |
1367 | break; | |
1368 | ||
73589c9d CS |
1369 | case EM_OR1K: |
1370 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1371 | break; |
1372 | ||
7d466069 | 1373 | case EM_PJ: |
2b0337b0 | 1374 | case EM_PJ_OLD: |
7d466069 ILT |
1375 | rtype = elf_pj_reloc_type (type); |
1376 | break; | |
800eeca4 JW |
1377 | case EM_IA_64: |
1378 | rtype = elf_ia64_reloc_type (type); | |
1379 | break; | |
1b61cf92 HPN |
1380 | |
1381 | case EM_CRIS: | |
1382 | rtype = elf_cris_reloc_type (type); | |
1383 | break; | |
535c37ff JE |
1384 | |
1385 | case EM_860: | |
1386 | rtype = elf_i860_reloc_type (type); | |
1387 | break; | |
bcedfee6 NC |
1388 | |
1389 | case EM_X86_64: | |
8a9036a4 | 1390 | case EM_L1OM: |
7a9068fe | 1391 | case EM_K1OM: |
bcedfee6 NC |
1392 | rtype = elf_x86_64_reloc_type (type); |
1393 | break; | |
a85d7ed0 | 1394 | |
35b1837e AM |
1395 | case EM_S370: |
1396 | rtype = i370_reloc_type (type); | |
1397 | break; | |
1398 | ||
53c7db4b KH |
1399 | case EM_S390_OLD: |
1400 | case EM_S390: | |
1401 | rtype = elf_s390_reloc_type (type); | |
1402 | break; | |
93fbbb04 | 1403 | |
1c0d3aa6 NC |
1404 | case EM_SCORE: |
1405 | rtype = elf_score_reloc_type (type); | |
1406 | break; | |
1407 | ||
93fbbb04 GK |
1408 | case EM_XSTORMY16: |
1409 | rtype = elf_xstormy16_reloc_type (type); | |
1410 | break; | |
179d3252 | 1411 | |
1fe1f39c NC |
1412 | case EM_CRX: |
1413 | rtype = elf_crx_reloc_type (type); | |
1414 | break; | |
1415 | ||
179d3252 JT |
1416 | case EM_VAX: |
1417 | rtype = elf_vax_reloc_type (type); | |
1418 | break; | |
1e4cf259 | 1419 | |
619ed720 EB |
1420 | case EM_VISIUM: |
1421 | rtype = elf_visium_reloc_type (type); | |
1422 | break; | |
1423 | ||
cfb8c092 NC |
1424 | case EM_ADAPTEVA_EPIPHANY: |
1425 | rtype = elf_epiphany_reloc_type (type); | |
1426 | break; | |
1427 | ||
1e4cf259 NC |
1428 | case EM_IP2K: |
1429 | case EM_IP2K_OLD: | |
1430 | rtype = elf_ip2k_reloc_type (type); | |
1431 | break; | |
3b36097d SC |
1432 | |
1433 | case EM_IQ2000: | |
1434 | rtype = elf_iq2000_reloc_type (type); | |
1435 | break; | |
88da6820 NC |
1436 | |
1437 | case EM_XTENSA_OLD: | |
1438 | case EM_XTENSA: | |
1439 | rtype = elf_xtensa_reloc_type (type); | |
1440 | break; | |
a34e3ecb | 1441 | |
84e94c90 NC |
1442 | case EM_LATTICEMICO32: |
1443 | rtype = elf_lm32_reloc_type (type); | |
1444 | break; | |
1445 | ||
ff7eeb89 | 1446 | case EM_M32C_OLD: |
49f58d10 JB |
1447 | case EM_M32C: |
1448 | rtype = elf_m32c_reloc_type (type); | |
1449 | break; | |
1450 | ||
d031aafb NS |
1451 | case EM_MT: |
1452 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1453 | break; |
1d65ded4 CM |
1454 | |
1455 | case EM_BLACKFIN: | |
1456 | rtype = elf_bfin_reloc_type (type); | |
1457 | break; | |
15ab5209 DB |
1458 | |
1459 | case EM_CYGNUS_MEP: | |
1460 | rtype = elf_mep_reloc_type (type); | |
1461 | break; | |
60bca95a NC |
1462 | |
1463 | case EM_CR16: | |
1464 | rtype = elf_cr16_reloc_type (type); | |
1465 | break; | |
dd24e3da | 1466 | |
7ba29e2a NC |
1467 | case EM_MICROBLAZE: |
1468 | case EM_MICROBLAZE_OLD: | |
1469 | rtype = elf_microblaze_reloc_type (type); | |
1470 | break; | |
c7927a3c | 1471 | |
99c513f6 DD |
1472 | case EM_RL78: |
1473 | rtype = elf_rl78_reloc_type (type); | |
1474 | break; | |
1475 | ||
c7927a3c NC |
1476 | case EM_RX: |
1477 | rtype = elf_rx_reloc_type (type); | |
1478 | break; | |
c29aca4a | 1479 | |
a3c62988 NC |
1480 | case EM_METAG: |
1481 | rtype = elf_metag_reloc_type (type); | |
1482 | break; | |
1483 | ||
c29aca4a NC |
1484 | case EM_XC16X: |
1485 | case EM_C166: | |
1486 | rtype = elf_xc16x_reloc_type (type); | |
1487 | break; | |
40b36596 JM |
1488 | |
1489 | case EM_TI_C6000: | |
1490 | rtype = elf_tic6x_reloc_type (type); | |
1491 | break; | |
aa137e4d NC |
1492 | |
1493 | case EM_TILEGX: | |
1494 | rtype = elf_tilegx_reloc_type (type); | |
1495 | break; | |
1496 | ||
1497 | case EM_TILEPRO: | |
1498 | rtype = elf_tilepro_reloc_type (type); | |
1499 | break; | |
f6c1a2d5 NC |
1500 | |
1501 | case EM_XGATE: | |
1502 | rtype = elf_xgate_reloc_type (type); | |
1503 | break; | |
36591ba1 SL |
1504 | |
1505 | case EM_ALTERA_NIOS2: | |
1506 | rtype = elf_nios2_reloc_type (type); | |
1507 | break; | |
2b100bb5 DD |
1508 | |
1509 | case EM_TI_PRU: | |
1510 | rtype = elf_pru_reloc_type (type); | |
1511 | break; | |
252b5132 RH |
1512 | } |
1513 | ||
1514 | if (rtype == NULL) | |
39dbeff8 | 1515 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1516 | else |
8beeaeb7 | 1517 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1518 | |
7ace3541 | 1519 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1520 | && rtype != NULL |
7ace3541 RH |
1521 | && streq (rtype, "R_ALPHA_LITUSE") |
1522 | && is_rela) | |
1523 | { | |
1524 | switch (rels[i].r_addend) | |
1525 | { | |
1526 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1527 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1528 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1529 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1530 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1531 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1532 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1533 | default: rtype = NULL; | |
1534 | } | |
32ec8896 | 1535 | |
7ace3541 RH |
1536 | if (rtype) |
1537 | printf (" (%s)", rtype); | |
1538 | else | |
1539 | { | |
1540 | putchar (' '); | |
1541 | printf (_("<unknown addend: %lx>"), | |
1542 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1543 | res = FALSE; |
7ace3541 RH |
1544 | } |
1545 | } | |
1546 | else if (symtab_index) | |
252b5132 | 1547 | { |
af3fc3bc | 1548 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1549 | { |
1550 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1551 | res = FALSE; | |
1552 | } | |
af3fc3bc | 1553 | else |
19936277 | 1554 | { |
2cf0635d | 1555 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1556 | const char * version_string; |
1557 | enum versioned_symbol_info sym_info; | |
1558 | unsigned short vna_other; | |
19936277 | 1559 | |
af3fc3bc | 1560 | psym = symtab + symtab_index; |
103f02d3 | 1561 | |
bb4d2ac2 L |
1562 | version_string |
1563 | = get_symbol_version_string (file, is_dynsym, | |
1564 | strtab, strtablen, | |
1565 | symtab_index, | |
1566 | psym, | |
1567 | &sym_info, | |
1568 | &vna_other); | |
1569 | ||
af3fc3bc | 1570 | printf (" "); |
171191ba | 1571 | |
d8045f23 NC |
1572 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1573 | { | |
1574 | const char * name; | |
1575 | unsigned int len; | |
1576 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1577 | ||
1578 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1579 | of the symbol as the address to relocate against. Instead | |
1580 | they invoke the function named by the symbol and use its | |
1581 | result as the address for relocation. | |
1582 | ||
1583 | To indicate this to the user, do not display the value of | |
1584 | the symbol in the "Symbols's Value" field. Instead show | |
1585 | its name followed by () as a hint that the symbol is | |
1586 | invoked. */ | |
1587 | ||
1588 | if (strtab == NULL | |
1589 | || psym->st_name == 0 | |
1590 | || psym->st_name >= strtablen) | |
1591 | name = "??"; | |
1592 | else | |
1593 | name = strtab + psym->st_name; | |
1594 | ||
1595 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1596 | if (version_string) |
1597 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1598 | version_string); | |
d8045f23 NC |
1599 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1600 | } | |
1601 | else | |
1602 | { | |
1603 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1604 | |
d8045f23 NC |
1605 | printf (is_32bit_elf ? " " : " "); |
1606 | } | |
103f02d3 | 1607 | |
af3fc3bc | 1608 | if (psym->st_name == 0) |
f1ef08cb | 1609 | { |
2cf0635d | 1610 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1611 | char name_buf[40]; |
1612 | ||
1613 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1614 | { | |
4fbb74a6 | 1615 | if (psym->st_shndx < elf_header.e_shnum) |
74e1a04b | 1616 | sec_name = SECTION_NAME (section_headers + psym->st_shndx); |
f1ef08cb AM |
1617 | else if (psym->st_shndx == SHN_ABS) |
1618 | sec_name = "ABS"; | |
1619 | else if (psym->st_shndx == SHN_COMMON) | |
1620 | sec_name = "COMMON"; | |
ac145307 BS |
1621 | else if ((elf_header.e_machine == EM_MIPS |
1622 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1623 | || (elf_header.e_machine == EM_TI_C6000 | |
1624 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1625 | sec_name = "SCOMMON"; |
1626 | else if (elf_header.e_machine == EM_MIPS | |
1627 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1628 | sec_name = "SUNDEF"; | |
8a9036a4 | 1629 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1630 | || elf_header.e_machine == EM_L1OM |
1631 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1632 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1633 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1634 | else if (elf_header.e_machine == EM_IA_64 |
1635 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1636 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1637 | sec_name = "ANSI_COM"; | |
28f997cf | 1638 | else if (is_ia64_vms () |
148b93f2 NC |
1639 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1640 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1641 | else |
1642 | { | |
1643 | sprintf (name_buf, "<section 0x%x>", | |
1644 | (unsigned int) psym->st_shndx); | |
1645 | sec_name = name_buf; | |
1646 | } | |
1647 | } | |
1648 | print_symbol (22, sec_name); | |
1649 | } | |
af3fc3bc | 1650 | else if (strtab == NULL) |
d79b3d50 | 1651 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1652 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1653 | { |
1654 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1655 | res = FALSE; | |
1656 | } | |
af3fc3bc | 1657 | else |
bb4d2ac2 L |
1658 | { |
1659 | print_symbol (22, strtab + psym->st_name); | |
1660 | if (version_string) | |
1661 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1662 | version_string); | |
1663 | } | |
103f02d3 | 1664 | |
af3fc3bc | 1665 | if (is_rela) |
171191ba | 1666 | { |
7360e63f | 1667 | bfd_vma off = rels[i].r_addend; |
171191ba | 1668 | |
7360e63f | 1669 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1670 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1671 | else |
598aaa76 | 1672 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1673 | } |
19936277 | 1674 | } |
252b5132 | 1675 | } |
1b228002 | 1676 | else if (is_rela) |
f7a99963 | 1677 | { |
7360e63f | 1678 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1679 | |
1680 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1681 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1682 | printf ("-%" BFD_VMA_FMT "x", - off); |
1683 | else | |
1684 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1685 | } |
252b5132 | 1686 | |
157c2599 NC |
1687 | if (elf_header.e_machine == EM_SPARCV9 |
1688 | && rtype != NULL | |
1689 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1690 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1691 | |
252b5132 | 1692 | putchar ('\n'); |
2c71103e | 1693 | |
aca88567 | 1694 | #ifdef BFD64 |
53c7db4b | 1695 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1696 | { |
91d6fa6a NC |
1697 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1698 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1699 | const char * rtype2 = elf_mips_reloc_type (type2); |
1700 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1701 | |
2c71103e NC |
1702 | printf (" Type2: "); |
1703 | ||
1704 | if (rtype2 == NULL) | |
39dbeff8 AM |
1705 | printf (_("unrecognized: %-7lx"), |
1706 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1707 | else |
1708 | printf ("%-17.17s", rtype2); | |
1709 | ||
18bd398b | 1710 | printf ("\n Type3: "); |
2c71103e NC |
1711 | |
1712 | if (rtype3 == NULL) | |
39dbeff8 AM |
1713 | printf (_("unrecognized: %-7lx"), |
1714 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1715 | else |
1716 | printf ("%-17.17s", rtype3); | |
1717 | ||
53c7db4b | 1718 | putchar ('\n'); |
2c71103e | 1719 | } |
aca88567 | 1720 | #endif /* BFD64 */ |
252b5132 RH |
1721 | } |
1722 | ||
c8286bd1 | 1723 | free (rels); |
32ec8896 NC |
1724 | |
1725 | return res; | |
252b5132 RH |
1726 | } |
1727 | ||
1728 | static const char * | |
d3ba0551 | 1729 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1730 | { |
1731 | switch (type) | |
1732 | { | |
1733 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1734 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1735 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1736 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1737 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1738 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1739 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1740 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1741 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1742 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1743 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1744 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1745 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1746 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1747 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1748 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1749 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1750 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1751 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1752 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1753 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1754 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1755 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1756 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1757 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1758 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1759 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1760 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1761 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1762 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1763 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1764 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1765 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1766 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1767 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1768 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1769 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1770 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1771 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1772 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1773 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1774 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1775 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1776 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1777 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1778 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1779 | default: |
1780 | return NULL; | |
1781 | } | |
1782 | } | |
1783 | ||
9a097730 | 1784 | static const char * |
d3ba0551 | 1785 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1786 | { |
1787 | switch (type) | |
1788 | { | |
1789 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1790 | default: | |
1791 | return NULL; | |
1792 | } | |
103f02d3 UD |
1793 | } |
1794 | ||
7490d522 AM |
1795 | static const char * |
1796 | get_ppc_dynamic_type (unsigned long type) | |
1797 | { | |
1798 | switch (type) | |
1799 | { | |
a7f2871e | 1800 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1801 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1802 | default: |
1803 | return NULL; | |
1804 | } | |
1805 | } | |
1806 | ||
f1cb7e17 | 1807 | static const char * |
d3ba0551 | 1808 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1809 | { |
1810 | switch (type) | |
1811 | { | |
a7f2871e AM |
1812 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1813 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1814 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1815 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1816 | default: |
1817 | return NULL; | |
1818 | } | |
1819 | } | |
1820 | ||
103f02d3 | 1821 | static const char * |
d3ba0551 | 1822 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1823 | { |
1824 | switch (type) | |
1825 | { | |
1826 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1827 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1828 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1829 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1830 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1831 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1832 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1833 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1834 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1835 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1836 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1837 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1838 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1839 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1840 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1841 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1842 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1843 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1844 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1845 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1846 | case DT_PLT: return "PLT"; | |
1847 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1848 | case DT_DLT: return "DLT"; | |
1849 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1850 | default: |
1851 | return NULL; | |
1852 | } | |
1853 | } | |
9a097730 | 1854 | |
ecc51f48 | 1855 | static const char * |
d3ba0551 | 1856 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1857 | { |
1858 | switch (type) | |
1859 | { | |
148b93f2 NC |
1860 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1861 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1862 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1863 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1864 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1865 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1866 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1867 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1868 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1869 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1870 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1871 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1872 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1873 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1874 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1875 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1876 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1877 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1878 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1879 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1880 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1881 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1882 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1883 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1884 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1885 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1886 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1887 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1888 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1889 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1890 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1891 | default: |
1892 | return NULL; | |
1893 | } | |
1894 | } | |
1895 | ||
fd85a6a1 NC |
1896 | static const char * |
1897 | get_solaris_section_type (unsigned long type) | |
1898 | { | |
1899 | switch (type) | |
1900 | { | |
1901 | case 0x6fffffee: return "SUNW_ancillary"; | |
1902 | case 0x6fffffef: return "SUNW_capchain"; | |
1903 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1904 | case 0x6ffffff1: return "SUNW_symsort"; | |
1905 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1906 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1907 | case 0x6ffffff4: return "SUNW_dof"; | |
1908 | case 0x6ffffff5: return "SUNW_cap"; | |
1909 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1910 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1911 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1912 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1913 | case 0x6ffffffa: return "SUNW_move"; | |
1914 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1915 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1916 | case 0x6ffffffd: return "SUNW_verdef"; | |
1917 | case 0x6ffffffe: return "SUNW_verneed"; | |
1918 | case 0x6fffffff: return "SUNW_versym"; | |
1919 | case 0x70000000: return "SPARC_GOTDATA"; | |
1920 | default: return NULL; | |
1921 | } | |
1922 | } | |
1923 | ||
fabcb361 RH |
1924 | static const char * |
1925 | get_alpha_dynamic_type (unsigned long type) | |
1926 | { | |
1927 | switch (type) | |
1928 | { | |
1929 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 1930 | default: return NULL; |
fabcb361 RH |
1931 | } |
1932 | } | |
1933 | ||
1c0d3aa6 NC |
1934 | static const char * |
1935 | get_score_dynamic_type (unsigned long type) | |
1936 | { | |
1937 | switch (type) | |
1938 | { | |
1939 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1940 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1941 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1942 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1943 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1944 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 1945 | default: return NULL; |
1c0d3aa6 NC |
1946 | } |
1947 | } | |
1948 | ||
40b36596 JM |
1949 | static const char * |
1950 | get_tic6x_dynamic_type (unsigned long type) | |
1951 | { | |
1952 | switch (type) | |
1953 | { | |
1954 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1955 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1956 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1957 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1958 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1959 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 1960 | default: return NULL; |
40b36596 JM |
1961 | } |
1962 | } | |
1c0d3aa6 | 1963 | |
36591ba1 SL |
1964 | static const char * |
1965 | get_nios2_dynamic_type (unsigned long type) | |
1966 | { | |
1967 | switch (type) | |
1968 | { | |
1969 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 1970 | default: return NULL; |
36591ba1 SL |
1971 | } |
1972 | } | |
1973 | ||
fd85a6a1 NC |
1974 | static const char * |
1975 | get_solaris_dynamic_type (unsigned long type) | |
1976 | { | |
1977 | switch (type) | |
1978 | { | |
1979 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
1980 | case 0x6000000e: return "SUNW_RTLDINF"; | |
1981 | case 0x6000000f: return "SUNW_FILTER"; | |
1982 | case 0x60000010: return "SUNW_CAP"; | |
1983 | case 0x60000011: return "SUNW_SYMTAB"; | |
1984 | case 0x60000012: return "SUNW_SYMSZ"; | |
1985 | case 0x60000013: return "SUNW_SORTENT"; | |
1986 | case 0x60000014: return "SUNW_SYMSORT"; | |
1987 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
1988 | case 0x60000016: return "SUNW_TLSSORT"; | |
1989 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
1990 | case 0x60000018: return "SUNW_CAPINFO"; | |
1991 | case 0x60000019: return "SUNW_STRPAD"; | |
1992 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
1993 | case 0x6000001b: return "SUNW_LDMACH"; | |
1994 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
1995 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
1996 | case 0x60000021: return "SUNW_PARENT"; | |
1997 | case 0x60000023: return "SUNW_ASLR"; | |
1998 | case 0x60000025: return "SUNW_RELAX"; | |
1999 | case 0x60000029: return "SUNW_NXHEAP"; | |
2000 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2001 | ||
2002 | case 0x70000001: return "SPARC_REGISTER"; | |
2003 | case 0x7ffffffd: return "AUXILIARY"; | |
2004 | case 0x7ffffffe: return "USED"; | |
2005 | case 0x7fffffff: return "FILTER"; | |
2006 | ||
15f205b1 | 2007 | default: return NULL; |
fd85a6a1 NC |
2008 | } |
2009 | } | |
2010 | ||
252b5132 | 2011 | static const char * |
d3ba0551 | 2012 | get_dynamic_type (unsigned long type) |
252b5132 | 2013 | { |
e9e44622 | 2014 | static char buff[64]; |
252b5132 RH |
2015 | |
2016 | switch (type) | |
2017 | { | |
2018 | case DT_NULL: return "NULL"; | |
2019 | case DT_NEEDED: return "NEEDED"; | |
2020 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2021 | case DT_PLTGOT: return "PLTGOT"; | |
2022 | case DT_HASH: return "HASH"; | |
2023 | case DT_STRTAB: return "STRTAB"; | |
2024 | case DT_SYMTAB: return "SYMTAB"; | |
2025 | case DT_RELA: return "RELA"; | |
2026 | case DT_RELASZ: return "RELASZ"; | |
2027 | case DT_RELAENT: return "RELAENT"; | |
2028 | case DT_STRSZ: return "STRSZ"; | |
2029 | case DT_SYMENT: return "SYMENT"; | |
2030 | case DT_INIT: return "INIT"; | |
2031 | case DT_FINI: return "FINI"; | |
2032 | case DT_SONAME: return "SONAME"; | |
2033 | case DT_RPATH: return "RPATH"; | |
2034 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2035 | case DT_REL: return "REL"; | |
2036 | case DT_RELSZ: return "RELSZ"; | |
2037 | case DT_RELENT: return "RELENT"; | |
2038 | case DT_PLTREL: return "PLTREL"; | |
2039 | case DT_DEBUG: return "DEBUG"; | |
2040 | case DT_TEXTREL: return "TEXTREL"; | |
2041 | case DT_JMPREL: return "JMPREL"; | |
2042 | case DT_BIND_NOW: return "BIND_NOW"; | |
2043 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2044 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2045 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2046 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2047 | case DT_RUNPATH: return "RUNPATH"; |
2048 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2049 | |
d1133906 NC |
2050 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2051 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2052 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2053 | |
05107a46 | 2054 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2055 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2056 | case DT_MOVEENT: return "MOVEENT"; | |
2057 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2058 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2059 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2060 | case DT_SYMINSZ: return "SYMINSZ"; | |
2061 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2062 | |
252b5132 | 2063 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2064 | case DT_CONFIG: return "CONFIG"; |
2065 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2066 | case DT_AUDIT: return "AUDIT"; | |
2067 | case DT_PLTPAD: return "PLTPAD"; | |
2068 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2069 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2070 | |
252b5132 | 2071 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2072 | |
67a4f2b7 AO |
2073 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2074 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2075 | case DT_RELACOUNT: return "RELACOUNT"; |
2076 | case DT_RELCOUNT: return "RELCOUNT"; | |
2077 | case DT_FLAGS_1: return "FLAGS_1"; | |
2078 | case DT_VERDEF: return "VERDEF"; | |
2079 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2080 | case DT_VERNEED: return "VERNEED"; | |
2081 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2082 | |
019148e4 | 2083 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2084 | case DT_USED: return "USED"; |
2085 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2086 | |
047b2264 JJ |
2087 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2088 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2089 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2090 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2091 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2092 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2093 | |
252b5132 RH |
2094 | default: |
2095 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2096 | { | |
2cf0635d | 2097 | const char * result; |
103f02d3 | 2098 | |
252b5132 RH |
2099 | switch (elf_header.e_machine) |
2100 | { | |
2101 | case EM_MIPS: | |
4fe85591 | 2102 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2103 | result = get_mips_dynamic_type (type); |
2104 | break; | |
9a097730 RH |
2105 | case EM_SPARCV9: |
2106 | result = get_sparc64_dynamic_type (type); | |
2107 | break; | |
7490d522 AM |
2108 | case EM_PPC: |
2109 | result = get_ppc_dynamic_type (type); | |
2110 | break; | |
f1cb7e17 AM |
2111 | case EM_PPC64: |
2112 | result = get_ppc64_dynamic_type (type); | |
2113 | break; | |
ecc51f48 NC |
2114 | case EM_IA_64: |
2115 | result = get_ia64_dynamic_type (type); | |
2116 | break; | |
fabcb361 RH |
2117 | case EM_ALPHA: |
2118 | result = get_alpha_dynamic_type (type); | |
2119 | break; | |
1c0d3aa6 NC |
2120 | case EM_SCORE: |
2121 | result = get_score_dynamic_type (type); | |
2122 | break; | |
40b36596 JM |
2123 | case EM_TI_C6000: |
2124 | result = get_tic6x_dynamic_type (type); | |
2125 | break; | |
36591ba1 SL |
2126 | case EM_ALTERA_NIOS2: |
2127 | result = get_nios2_dynamic_type (type); | |
2128 | break; | |
252b5132 | 2129 | default: |
fd85a6a1 NC |
2130 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2131 | result = get_solaris_dynamic_type (type); | |
2132 | else | |
2133 | result = NULL; | |
252b5132 RH |
2134 | break; |
2135 | } | |
2136 | ||
2137 | if (result != NULL) | |
2138 | return result; | |
2139 | ||
e9e44622 | 2140 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2141 | } |
eec8f817 DA |
2142 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
2143 | || (elf_header.e_machine == EM_PARISC | |
2144 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 2145 | { |
2cf0635d | 2146 | const char * result; |
103f02d3 UD |
2147 | |
2148 | switch (elf_header.e_machine) | |
2149 | { | |
2150 | case EM_PARISC: | |
2151 | result = get_parisc_dynamic_type (type); | |
2152 | break; | |
148b93f2 NC |
2153 | case EM_IA_64: |
2154 | result = get_ia64_dynamic_type (type); | |
2155 | break; | |
103f02d3 | 2156 | default: |
fd85a6a1 NC |
2157 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
2158 | result = get_solaris_dynamic_type (type); | |
2159 | else | |
2160 | result = NULL; | |
103f02d3 UD |
2161 | break; |
2162 | } | |
2163 | ||
2164 | if (result != NULL) | |
2165 | return result; | |
2166 | ||
e9e44622 JJ |
2167 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2168 | type); | |
103f02d3 | 2169 | } |
252b5132 | 2170 | else |
e9e44622 | 2171 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2172 | |
252b5132 RH |
2173 | return buff; |
2174 | } | |
2175 | } | |
2176 | ||
2177 | static char * | |
d3ba0551 | 2178 | get_file_type (unsigned e_type) |
252b5132 | 2179 | { |
b34976b6 | 2180 | static char buff[32]; |
252b5132 RH |
2181 | |
2182 | switch (e_type) | |
2183 | { | |
32ec8896 NC |
2184 | case ET_NONE: return _("NONE (None)"); |
2185 | case ET_REL: return _("REL (Relocatable file)"); | |
2186 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2187 | case ET_DYN: return _("DYN (Shared object file)"); | |
2188 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2189 | |
2190 | default: | |
2191 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2192 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2193 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2194 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2195 | else |
e9e44622 | 2196 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2197 | return buff; |
2198 | } | |
2199 | } | |
2200 | ||
2201 | static char * | |
d3ba0551 | 2202 | get_machine_name (unsigned e_machine) |
252b5132 | 2203 | { |
b34976b6 | 2204 | static char buff[64]; /* XXX */ |
252b5132 RH |
2205 | |
2206 | switch (e_machine) | |
2207 | { | |
55e22ca8 NC |
2208 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2209 | /* 0 */ | |
c45021f2 NC |
2210 | case EM_NONE: return _("None"); |
2211 | case EM_M32: return "WE32100"; | |
2212 | case EM_SPARC: return "Sparc"; | |
2213 | case EM_386: return "Intel 80386"; | |
2214 | case EM_68K: return "MC68000"; | |
2215 | case EM_88K: return "MC88000"; | |
22abe556 | 2216 | case EM_IAMCU: return "Intel MCU"; |
c45021f2 NC |
2217 | case EM_860: return "Intel 80860"; |
2218 | case EM_MIPS: return "MIPS R3000"; | |
2219 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2220 | /* 10 */ |
7036c0e1 | 2221 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2222 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2223 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2224 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2225 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2226 | case EM_960: return "Intel 90860"; |
2227 | case EM_PPC: return "PowerPC"; | |
55e22ca8 | 2228 | /* 20 */ |
285d1771 | 2229 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2230 | case EM_S390_OLD: |
2231 | case EM_S390: return "IBM S/390"; | |
2232 | case EM_SPU: return "SPU"; | |
2233 | /* 30 */ | |
2234 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2235 | case EM_FR20: return "Fujitsu FR20"; |
2236 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2237 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2238 | /* 40 */ |
7036c0e1 AJ |
2239 | case EM_ARM: return "ARM"; |
2240 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2241 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2242 | case EM_SPARCV9: return "Sparc v9"; |
2243 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2244 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2245 | case EM_H8_300: return "Renesas H8/300"; |
2246 | case EM_H8_300H: return "Renesas H8/300H"; | |
2247 | case EM_H8S: return "Renesas H8S"; | |
2248 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2249 | /* 50 */ |
30800947 | 2250 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2251 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2252 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2253 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2254 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2255 | case EM_PCP: return "Siemens PCP"; | |
2256 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2257 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2258 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2259 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2260 | /* 60 */ |
7036c0e1 AJ |
2261 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2262 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2263 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2264 | case EM_PDSP: return "Sony DSP processor"; |
2265 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2266 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2267 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2268 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2269 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2270 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2271 | /* 70 */ |
7036c0e1 AJ |
2272 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2273 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2274 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2275 | case EM_SVX: return "Silicon Graphics SVx"; | |
2276 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2277 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2278 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2279 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2280 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2281 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2282 | /* 80 */ |
b34976b6 | 2283 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2284 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2285 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2286 | case EM_AVR_OLD: |
2287 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2288 | case EM_CYGNUS_FR30: | |
2289 | case EM_FR30: return "Fujitsu FR30"; | |
2290 | case EM_CYGNUS_D10V: | |
2291 | case EM_D10V: return "d10v"; | |
2292 | case EM_CYGNUS_D30V: | |
2293 | case EM_D30V: return "d30v"; | |
2294 | case EM_CYGNUS_V850: | |
2295 | case EM_V850: return "Renesas V850"; | |
2296 | case EM_CYGNUS_M32R: | |
2297 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2298 | case EM_CYGNUS_MN10300: | |
2299 | case EM_MN10300: return "mn10300"; | |
2300 | /* 90 */ | |
2301 | case EM_CYGNUS_MN10200: | |
2302 | case EM_MN10200: return "mn10200"; | |
2303 | case EM_PJ: return "picoJava"; | |
73589c9d | 2304 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2305 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2306 | case EM_XTENSA_OLD: |
2307 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2308 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2309 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2310 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2311 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2312 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2313 | /* 100 */ | |
2314 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2315 | case EM_IP2K_OLD: | |
2316 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2317 | case EM_MAX: return "MAX Processor"; |
2318 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2319 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2320 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2321 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2322 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2323 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2324 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2325 | /* 110 */ |
11636f9e JM |
2326 | case EM_UNICORE: return "Unicore"; |
2327 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2328 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2329 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2330 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2331 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2332 | case EM_C166: |
d70c5fc7 | 2333 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2334 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2335 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2336 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2337 | /* 120 */ |
2338 | case EM_M32C: return "Renesas M32c"; | |
2339 | /* 130 */ | |
11636f9e JM |
2340 | case EM_TSK3000: return "Altium TSK3000 core"; |
2341 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2342 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2343 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2344 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2345 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2346 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2347 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2348 | /* 140 */ |
11636f9e JM |
2349 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2350 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2351 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2352 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2353 | /* 160 */ | |
11636f9e JM |
2354 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2355 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2356 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2357 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2358 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2359 | case EM_8051: return "Intel 8051 and variants"; | |
2360 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2361 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2362 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2363 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2364 | /* 170 */ |
11636f9e JM |
2365 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2366 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2367 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2368 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2369 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2370 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2371 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2372 | case EM_CR16: |
2373 | case EM_MICROBLAZE: | |
2374 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2375 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2376 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2377 | /* 180 */ |
2378 | case EM_L1OM: return "Intel L1OM"; | |
2379 | case EM_K1OM: return "Intel K1OM"; | |
2380 | case EM_INTEL182: return "Intel (reserved)"; | |
2381 | case EM_AARCH64: return "AArch64"; | |
2382 | case EM_ARM184: return "ARM (reserved)"; | |
2383 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2384 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2385 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2386 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2387 | /* 190 */ |
11636f9e | 2388 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2389 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2390 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2391 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2392 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2393 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2394 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2395 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2396 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2397 | case EM_78K0R: return "Renesas 78K0R"; |
2398 | /* 200 */ | |
6d913794 | 2399 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2400 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2401 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2402 | case EM_XCORE: return "XMOS xCORE processor family"; |
2403 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2404 | /* 210 */ |
6d913794 NC |
2405 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2406 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2407 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2408 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2409 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2410 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2411 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2412 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2413 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2414 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2415 | /* 220 */ |
15f205b1 | 2416 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2417 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2418 | case EM_FT32: return "FTDI Chip FT32"; | |
2419 | case EM_MOXIE: return "Moxie"; | |
2420 | case EM_AMDGPU: return "AMD GPU"; | |
2421 | case EM_RISCV: return "RISC-V"; | |
2422 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2423 | case EM_BPF: return "Linux BPF"; | |
2424 | ||
2425 | /* Large numbers... */ | |
2426 | case EM_MT: return "Morpho Techologies MT processor"; | |
2427 | case EM_ALPHA: return "Alpha"; | |
2428 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2429 | case EM_DLX: return "OpenDLX"; | |
2430 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2431 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2432 | case EM_M32C_OLD: | |
2433 | case EM_NIOS32: return "Altera Nios"; | |
2434 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2435 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2436 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
2437 | ||
252b5132 | 2438 | default: |
35d9dd2f | 2439 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2440 | return buff; |
2441 | } | |
2442 | } | |
2443 | ||
a9522a21 AB |
2444 | static void |
2445 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2446 | { | |
2447 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2448 | other compilers don't a specific architecture type in the e_flags, and | |
2449 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2450 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2451 | architectures. | |
2452 | ||
2453 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2454 | but also sets a specific architecture type in the e_flags field. | |
2455 | ||
2456 | However, when decoding the flags we don't worry if we see an | |
2457 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2458 | ARCEM architecture type. */ | |
2459 | ||
2460 | switch (e_flags & EF_ARC_MACH_MSK) | |
2461 | { | |
2462 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2463 | case EF_ARC_CPU_ARCV2EM: | |
2464 | strcat (buf, ", ARC EM"); | |
2465 | break; | |
2466 | case EF_ARC_CPU_ARCV2HS: | |
2467 | strcat (buf, ", ARC HS"); | |
2468 | break; | |
2469 | ||
2470 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2471 | case E_ARC_MACH_ARC600: | |
2472 | strcat (buf, ", ARC600"); | |
2473 | break; | |
2474 | case E_ARC_MACH_ARC601: | |
2475 | strcat (buf, ", ARC601"); | |
2476 | break; | |
2477 | case E_ARC_MACH_ARC700: | |
2478 | strcat (buf, ", ARC700"); | |
2479 | break; | |
2480 | ||
2481 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2482 | new ELF with new architecture being read by an old version of | |
2483 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2484 | set the architecture in the e_flags. */ | |
2485 | default: | |
2486 | if (e_machine == EM_ARC_COMPACT) | |
2487 | strcat (buf, ", Unknown ARCompact"); | |
2488 | else | |
2489 | strcat (buf, ", Unknown ARC"); | |
2490 | break; | |
2491 | } | |
2492 | ||
2493 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2494 | { | |
2495 | case E_ARC_OSABI_ORIG: | |
2496 | strcat (buf, ", (ABI:legacy)"); | |
2497 | break; | |
2498 | case E_ARC_OSABI_V2: | |
2499 | strcat (buf, ", (ABI:v2)"); | |
2500 | break; | |
2501 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2502 | case E_ARC_OSABI_V3: | |
2503 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2504 | break; | |
2505 | default: | |
2506 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2507 | break; | |
2508 | } | |
2509 | } | |
2510 | ||
f3485b74 | 2511 | static void |
d3ba0551 | 2512 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2513 | { |
2514 | unsigned eabi; | |
32ec8896 | 2515 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2516 | |
2517 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2518 | e_flags &= ~ EF_ARM_EABIMASK; | |
2519 | ||
2520 | /* Handle "generic" ARM flags. */ | |
2521 | if (e_flags & EF_ARM_RELEXEC) | |
2522 | { | |
2523 | strcat (buf, ", relocatable executable"); | |
2524 | e_flags &= ~ EF_ARM_RELEXEC; | |
2525 | } | |
76da6bbe | 2526 | |
f3485b74 NC |
2527 | /* Now handle EABI specific flags. */ |
2528 | switch (eabi) | |
2529 | { | |
2530 | default: | |
2c71103e | 2531 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2532 | if (e_flags) |
32ec8896 | 2533 | unknown = TRUE; |
f3485b74 NC |
2534 | break; |
2535 | ||
2536 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2537 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2538 | while (e_flags) |
2539 | { | |
2540 | unsigned flag; | |
76da6bbe | 2541 | |
f3485b74 NC |
2542 | /* Process flags one bit at a time. */ |
2543 | flag = e_flags & - e_flags; | |
2544 | e_flags &= ~ flag; | |
76da6bbe | 2545 | |
f3485b74 NC |
2546 | switch (flag) |
2547 | { | |
a5bcd848 | 2548 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2549 | strcat (buf, ", sorted symbol tables"); |
2550 | break; | |
76da6bbe | 2551 | |
f3485b74 | 2552 | default: |
32ec8896 | 2553 | unknown = TRUE; |
f3485b74 NC |
2554 | break; |
2555 | } | |
2556 | } | |
2557 | break; | |
76da6bbe | 2558 | |
a5bcd848 PB |
2559 | case EF_ARM_EABI_VER2: |
2560 | strcat (buf, ", Version2 EABI"); | |
2561 | while (e_flags) | |
2562 | { | |
2563 | unsigned flag; | |
2564 | ||
2565 | /* Process flags one bit at a time. */ | |
2566 | flag = e_flags & - e_flags; | |
2567 | e_flags &= ~ flag; | |
2568 | ||
2569 | switch (flag) | |
2570 | { | |
2571 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2572 | strcat (buf, ", sorted symbol tables"); | |
2573 | break; | |
2574 | ||
2575 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2576 | strcat (buf, ", dynamic symbols use segment index"); | |
2577 | break; | |
2578 | ||
2579 | case EF_ARM_MAPSYMSFIRST: | |
2580 | strcat (buf, ", mapping symbols precede others"); | |
2581 | break; | |
2582 | ||
2583 | default: | |
32ec8896 | 2584 | unknown = TRUE; |
a5bcd848 PB |
2585 | break; |
2586 | } | |
2587 | } | |
2588 | break; | |
2589 | ||
d507cf36 PB |
2590 | case EF_ARM_EABI_VER3: |
2591 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2592 | break; |
2593 | ||
2594 | case EF_ARM_EABI_VER4: | |
2595 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2596 | while (e_flags) |
2597 | { | |
2598 | unsigned flag; | |
2599 | ||
2600 | /* Process flags one bit at a time. */ | |
2601 | flag = e_flags & - e_flags; | |
2602 | e_flags &= ~ flag; | |
2603 | ||
2604 | switch (flag) | |
2605 | { | |
2606 | case EF_ARM_BE8: | |
2607 | strcat (buf, ", BE8"); | |
2608 | break; | |
2609 | ||
2610 | case EF_ARM_LE8: | |
2611 | strcat (buf, ", LE8"); | |
2612 | break; | |
2613 | ||
2614 | default: | |
32ec8896 | 2615 | unknown = TRUE; |
3bfcb652 NC |
2616 | break; |
2617 | } | |
3bfcb652 NC |
2618 | } |
2619 | break; | |
3a4a14e9 PB |
2620 | |
2621 | case EF_ARM_EABI_VER5: | |
2622 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2623 | while (e_flags) |
2624 | { | |
2625 | unsigned flag; | |
2626 | ||
2627 | /* Process flags one bit at a time. */ | |
2628 | flag = e_flags & - e_flags; | |
2629 | e_flags &= ~ flag; | |
2630 | ||
2631 | switch (flag) | |
2632 | { | |
2633 | case EF_ARM_BE8: | |
2634 | strcat (buf, ", BE8"); | |
2635 | break; | |
2636 | ||
2637 | case EF_ARM_LE8: | |
2638 | strcat (buf, ", LE8"); | |
2639 | break; | |
2640 | ||
3bfcb652 NC |
2641 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2642 | strcat (buf, ", soft-float ABI"); | |
2643 | break; | |
2644 | ||
2645 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2646 | strcat (buf, ", hard-float ABI"); | |
2647 | break; | |
2648 | ||
d507cf36 | 2649 | default: |
32ec8896 | 2650 | unknown = TRUE; |
d507cf36 PB |
2651 | break; |
2652 | } | |
2653 | } | |
2654 | break; | |
2655 | ||
f3485b74 | 2656 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2657 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2658 | while (e_flags) |
2659 | { | |
2660 | unsigned flag; | |
76da6bbe | 2661 | |
f3485b74 NC |
2662 | /* Process flags one bit at a time. */ |
2663 | flag = e_flags & - e_flags; | |
2664 | e_flags &= ~ flag; | |
76da6bbe | 2665 | |
f3485b74 NC |
2666 | switch (flag) |
2667 | { | |
a5bcd848 | 2668 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2669 | strcat (buf, ", interworking enabled"); |
2670 | break; | |
76da6bbe | 2671 | |
a5bcd848 | 2672 | case EF_ARM_APCS_26: |
f3485b74 NC |
2673 | strcat (buf, ", uses APCS/26"); |
2674 | break; | |
76da6bbe | 2675 | |
a5bcd848 | 2676 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2677 | strcat (buf, ", uses APCS/float"); |
2678 | break; | |
76da6bbe | 2679 | |
a5bcd848 | 2680 | case EF_ARM_PIC: |
f3485b74 NC |
2681 | strcat (buf, ", position independent"); |
2682 | break; | |
76da6bbe | 2683 | |
a5bcd848 | 2684 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2685 | strcat (buf, ", 8 bit structure alignment"); |
2686 | break; | |
76da6bbe | 2687 | |
a5bcd848 | 2688 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2689 | strcat (buf, ", uses new ABI"); |
2690 | break; | |
76da6bbe | 2691 | |
a5bcd848 | 2692 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2693 | strcat (buf, ", uses old ABI"); |
2694 | break; | |
76da6bbe | 2695 | |
a5bcd848 | 2696 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2697 | strcat (buf, ", software FP"); |
2698 | break; | |
76da6bbe | 2699 | |
90e01f86 ILT |
2700 | case EF_ARM_VFP_FLOAT: |
2701 | strcat (buf, ", VFP"); | |
2702 | break; | |
2703 | ||
fde78edd NC |
2704 | case EF_ARM_MAVERICK_FLOAT: |
2705 | strcat (buf, ", Maverick FP"); | |
2706 | break; | |
2707 | ||
f3485b74 | 2708 | default: |
32ec8896 | 2709 | unknown = TRUE; |
f3485b74 NC |
2710 | break; |
2711 | } | |
2712 | } | |
2713 | } | |
f3485b74 NC |
2714 | |
2715 | if (unknown) | |
2b692964 | 2716 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2717 | } |
2718 | ||
343433df AB |
2719 | static void |
2720 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2721 | { | |
2722 | --size; /* Leave space for null terminator. */ | |
2723 | ||
2724 | switch (e_flags & EF_AVR_MACH) | |
2725 | { | |
2726 | case E_AVR_MACH_AVR1: | |
2727 | strncat (buf, ", avr:1", size); | |
2728 | break; | |
2729 | case E_AVR_MACH_AVR2: | |
2730 | strncat (buf, ", avr:2", size); | |
2731 | break; | |
2732 | case E_AVR_MACH_AVR25: | |
2733 | strncat (buf, ", avr:25", size); | |
2734 | break; | |
2735 | case E_AVR_MACH_AVR3: | |
2736 | strncat (buf, ", avr:3", size); | |
2737 | break; | |
2738 | case E_AVR_MACH_AVR31: | |
2739 | strncat (buf, ", avr:31", size); | |
2740 | break; | |
2741 | case E_AVR_MACH_AVR35: | |
2742 | strncat (buf, ", avr:35", size); | |
2743 | break; | |
2744 | case E_AVR_MACH_AVR4: | |
2745 | strncat (buf, ", avr:4", size); | |
2746 | break; | |
2747 | case E_AVR_MACH_AVR5: | |
2748 | strncat (buf, ", avr:5", size); | |
2749 | break; | |
2750 | case E_AVR_MACH_AVR51: | |
2751 | strncat (buf, ", avr:51", size); | |
2752 | break; | |
2753 | case E_AVR_MACH_AVR6: | |
2754 | strncat (buf, ", avr:6", size); | |
2755 | break; | |
2756 | case E_AVR_MACH_AVRTINY: | |
2757 | strncat (buf, ", avr:100", size); | |
2758 | break; | |
2759 | case E_AVR_MACH_XMEGA1: | |
2760 | strncat (buf, ", avr:101", size); | |
2761 | break; | |
2762 | case E_AVR_MACH_XMEGA2: | |
2763 | strncat (buf, ", avr:102", size); | |
2764 | break; | |
2765 | case E_AVR_MACH_XMEGA3: | |
2766 | strncat (buf, ", avr:103", size); | |
2767 | break; | |
2768 | case E_AVR_MACH_XMEGA4: | |
2769 | strncat (buf, ", avr:104", size); | |
2770 | break; | |
2771 | case E_AVR_MACH_XMEGA5: | |
2772 | strncat (buf, ", avr:105", size); | |
2773 | break; | |
2774 | case E_AVR_MACH_XMEGA6: | |
2775 | strncat (buf, ", avr:106", size); | |
2776 | break; | |
2777 | case E_AVR_MACH_XMEGA7: | |
2778 | strncat (buf, ", avr:107", size); | |
2779 | break; | |
2780 | default: | |
2781 | strncat (buf, ", avr:<unknown>", size); | |
2782 | break; | |
2783 | } | |
2784 | ||
2785 | size -= strlen (buf); | |
2786 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2787 | strncat (buf, ", link-relax", size); | |
2788 | } | |
2789 | ||
35c08157 KLC |
2790 | static void |
2791 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2792 | { | |
2793 | unsigned abi; | |
2794 | unsigned arch; | |
2795 | unsigned config; | |
2796 | unsigned version; | |
32ec8896 NC |
2797 | bfd_boolean has_fpu = FALSE; |
2798 | unsigned int r = 0; | |
35c08157 KLC |
2799 | |
2800 | static const char *ABI_STRINGS[] = | |
2801 | { | |
2802 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2803 | "ABI v1", /* use r0 as return register */ | |
2804 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2805 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2806 | "AABI", |
2807 | "ABI2 FP+" | |
35c08157 KLC |
2808 | }; |
2809 | static const char *VER_STRINGS[] = | |
2810 | { | |
2811 | "Andes ELF V1.3 or older", | |
2812 | "Andes ELF V1.3.1", | |
2813 | "Andes ELF V1.4" | |
2814 | }; | |
2815 | static const char *ARCH_STRINGS[] = | |
2816 | { | |
2817 | "", | |
2818 | "Andes Star v1.0", | |
2819 | "Andes Star v2.0", | |
2820 | "Andes Star v3.0", | |
2821 | "Andes Star v3.0m" | |
2822 | }; | |
2823 | ||
2824 | abi = EF_NDS_ABI & e_flags; | |
2825 | arch = EF_NDS_ARCH & e_flags; | |
2826 | config = EF_NDS_INST & e_flags; | |
2827 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2828 | ||
2829 | memset (buf, 0, size); | |
2830 | ||
2831 | switch (abi) | |
2832 | { | |
2833 | case E_NDS_ABI_V0: | |
2834 | case E_NDS_ABI_V1: | |
2835 | case E_NDS_ABI_V2: | |
2836 | case E_NDS_ABI_V2FP: | |
2837 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2838 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2839 | /* In case there are holes in the array. */ |
2840 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2841 | break; | |
2842 | ||
2843 | default: | |
2844 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2845 | break; | |
2846 | } | |
2847 | ||
2848 | switch (version) | |
2849 | { | |
2850 | case E_NDS32_ELF_VER_1_2: | |
2851 | case E_NDS32_ELF_VER_1_3: | |
2852 | case E_NDS32_ELF_VER_1_4: | |
2853 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2854 | break; | |
2855 | ||
2856 | default: | |
2857 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2858 | break; | |
2859 | } | |
2860 | ||
2861 | if (E_NDS_ABI_V0 == abi) | |
2862 | { | |
2863 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2864 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2865 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2866 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2867 | return; | |
2868 | } | |
2869 | ||
2870 | switch (arch) | |
2871 | { | |
2872 | case E_NDS_ARCH_STAR_V1_0: | |
2873 | case E_NDS_ARCH_STAR_V2_0: | |
2874 | case E_NDS_ARCH_STAR_V3_0: | |
2875 | case E_NDS_ARCH_STAR_V3_M: | |
2876 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2877 | break; | |
2878 | ||
2879 | default: | |
2880 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2881 | /* ARCH version determines how the e_flags are interpreted. | |
2882 | If it is unknown, we cannot proceed. */ | |
2883 | return; | |
2884 | } | |
2885 | ||
2886 | /* Newer ABI; Now handle architecture specific flags. */ | |
2887 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2888 | { | |
2889 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2890 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2891 | ||
2892 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2893 | r += snprintf (buf + r, size -r, ", MAC"); | |
2894 | ||
2895 | if (config & E_NDS32_HAS_DIV_INST) | |
2896 | r += snprintf (buf + r, size -r, ", DIV"); | |
2897 | ||
2898 | if (config & E_NDS32_HAS_16BIT_INST) | |
2899 | r += snprintf (buf + r, size -r, ", 16b"); | |
2900 | } | |
2901 | else | |
2902 | { | |
2903 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2904 | { | |
2905 | if (version <= E_NDS32_ELF_VER_1_3) | |
2906 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2907 | else | |
2908 | r += snprintf (buf + r, size -r, ", EX9"); | |
2909 | } | |
2910 | ||
2911 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2912 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2913 | ||
2914 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2915 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2916 | ||
2917 | if (config & E_NDS32_HAS_16BIT_INST) | |
2918 | { | |
2919 | if (version <= E_NDS32_ELF_VER_1_3) | |
2920 | r += snprintf (buf + r, size -r, ", 16b"); | |
2921 | else | |
2922 | r += snprintf (buf + r, size -r, ", IFC"); | |
2923 | } | |
2924 | } | |
2925 | ||
2926 | if (config & E_NDS32_HAS_EXT_INST) | |
2927 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2928 | ||
2929 | if (config & E_NDS32_HAS_EXT2_INST) | |
2930 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2931 | ||
2932 | if (config & E_NDS32_HAS_FPU_INST) | |
2933 | { | |
32ec8896 | 2934 | has_fpu = TRUE; |
35c08157 KLC |
2935 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
2936 | } | |
2937 | ||
2938 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2939 | { | |
32ec8896 | 2940 | has_fpu = TRUE; |
35c08157 KLC |
2941 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
2942 | } | |
2943 | ||
2944 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2945 | { | |
32ec8896 | 2946 | has_fpu = TRUE; |
35c08157 KLC |
2947 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
2948 | } | |
2949 | ||
2950 | if (has_fpu) | |
2951 | { | |
2952 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2953 | { | |
2954 | case E_NDS32_FPU_REG_8SP_4DP: | |
2955 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2956 | break; | |
2957 | case E_NDS32_FPU_REG_16SP_8DP: | |
2958 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
2959 | break; | |
2960 | case E_NDS32_FPU_REG_32SP_16DP: | |
2961 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
2962 | break; | |
2963 | case E_NDS32_FPU_REG_32SP_32DP: | |
2964 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
2965 | break; | |
2966 | } | |
2967 | } | |
2968 | ||
2969 | if (config & E_NDS32_HAS_AUDIO_INST) | |
2970 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
2971 | ||
2972 | if (config & E_NDS32_HAS_STRING_INST) | |
2973 | r += snprintf (buf + r, size -r, ", STR"); | |
2974 | ||
2975 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
2976 | r += snprintf (buf + r, size -r, ", 16REG"); | |
2977 | ||
2978 | if (config & E_NDS32_HAS_VIDEO_INST) | |
2979 | { | |
2980 | if (version <= E_NDS32_ELF_VER_1_3) | |
2981 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
2982 | else | |
2983 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
2984 | } | |
2985 | ||
2986 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
2987 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
2988 | ||
2989 | if (config & E_NDS32_HAS_L2C_INST) | |
2990 | r += snprintf (buf + r, size -r, ", L2C"); | |
2991 | } | |
2992 | ||
252b5132 | 2993 | static char * |
d3ba0551 | 2994 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2995 | { |
b34976b6 | 2996 | static char buf[1024]; |
252b5132 RH |
2997 | |
2998 | buf[0] = '\0'; | |
76da6bbe | 2999 | |
252b5132 RH |
3000 | if (e_flags) |
3001 | { | |
3002 | switch (e_machine) | |
3003 | { | |
3004 | default: | |
3005 | break; | |
3006 | ||
886a2506 | 3007 | case EM_ARC_COMPACT2: |
886a2506 | 3008 | case EM_ARC_COMPACT: |
a9522a21 AB |
3009 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3010 | break; | |
886a2506 | 3011 | |
f3485b74 NC |
3012 | case EM_ARM: |
3013 | decode_ARM_machine_flags (e_flags, buf); | |
3014 | break; | |
76da6bbe | 3015 | |
343433df AB |
3016 | case EM_AVR: |
3017 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3018 | break; | |
3019 | ||
781303ce MF |
3020 | case EM_BLACKFIN: |
3021 | if (e_flags & EF_BFIN_PIC) | |
3022 | strcat (buf, ", PIC"); | |
3023 | ||
3024 | if (e_flags & EF_BFIN_FDPIC) | |
3025 | strcat (buf, ", FDPIC"); | |
3026 | ||
3027 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3028 | strcat (buf, ", code in L1"); | |
3029 | ||
3030 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3031 | strcat (buf, ", data in L1"); | |
3032 | ||
3033 | break; | |
3034 | ||
ec2dfb42 AO |
3035 | case EM_CYGNUS_FRV: |
3036 | switch (e_flags & EF_FRV_CPU_MASK) | |
3037 | { | |
3038 | case EF_FRV_CPU_GENERIC: | |
3039 | break; | |
3040 | ||
3041 | default: | |
3042 | strcat (buf, ", fr???"); | |
3043 | break; | |
57346661 | 3044 | |
ec2dfb42 AO |
3045 | case EF_FRV_CPU_FR300: |
3046 | strcat (buf, ", fr300"); | |
3047 | break; | |
3048 | ||
3049 | case EF_FRV_CPU_FR400: | |
3050 | strcat (buf, ", fr400"); | |
3051 | break; | |
3052 | case EF_FRV_CPU_FR405: | |
3053 | strcat (buf, ", fr405"); | |
3054 | break; | |
3055 | ||
3056 | case EF_FRV_CPU_FR450: | |
3057 | strcat (buf, ", fr450"); | |
3058 | break; | |
3059 | ||
3060 | case EF_FRV_CPU_FR500: | |
3061 | strcat (buf, ", fr500"); | |
3062 | break; | |
3063 | case EF_FRV_CPU_FR550: | |
3064 | strcat (buf, ", fr550"); | |
3065 | break; | |
3066 | ||
3067 | case EF_FRV_CPU_SIMPLE: | |
3068 | strcat (buf, ", simple"); | |
3069 | break; | |
3070 | case EF_FRV_CPU_TOMCAT: | |
3071 | strcat (buf, ", tomcat"); | |
3072 | break; | |
3073 | } | |
1c877e87 | 3074 | break; |
ec2dfb42 | 3075 | |
53c7db4b | 3076 | case EM_68K: |
425c6cb0 | 3077 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3078 | strcat (buf, ", m68000"); |
425c6cb0 | 3079 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3080 | strcat (buf, ", cpu32"); |
3081 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3082 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3083 | else |
266abb8f | 3084 | { |
2cf0635d NC |
3085 | char const * isa = _("unknown"); |
3086 | char const * mac = _("unknown mac"); | |
3087 | char const * additional = NULL; | |
0112cd26 | 3088 | |
c694fd50 | 3089 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3090 | { |
c694fd50 | 3091 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3092 | isa = "A"; |
3093 | additional = ", nodiv"; | |
3094 | break; | |
c694fd50 | 3095 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3096 | isa = "A"; |
3097 | break; | |
c694fd50 | 3098 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3099 | isa = "A+"; |
3100 | break; | |
c694fd50 | 3101 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3102 | isa = "B"; |
3103 | additional = ", nousp"; | |
3104 | break; | |
c694fd50 | 3105 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3106 | isa = "B"; |
3107 | break; | |
f608cd77 NS |
3108 | case EF_M68K_CF_ISA_C: |
3109 | isa = "C"; | |
3110 | break; | |
3111 | case EF_M68K_CF_ISA_C_NODIV: | |
3112 | isa = "C"; | |
3113 | additional = ", nodiv"; | |
3114 | break; | |
266abb8f NS |
3115 | } |
3116 | strcat (buf, ", cf, isa "); | |
3117 | strcat (buf, isa); | |
0b2e31dc NS |
3118 | if (additional) |
3119 | strcat (buf, additional); | |
c694fd50 | 3120 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3121 | strcat (buf, ", float"); |
c694fd50 | 3122 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3123 | { |
3124 | case 0: | |
3125 | mac = NULL; | |
3126 | break; | |
c694fd50 | 3127 | case EF_M68K_CF_MAC: |
266abb8f NS |
3128 | mac = "mac"; |
3129 | break; | |
c694fd50 | 3130 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3131 | mac = "emac"; |
3132 | break; | |
f608cd77 NS |
3133 | case EF_M68K_CF_EMAC_B: |
3134 | mac = "emac_b"; | |
3135 | break; | |
266abb8f NS |
3136 | } |
3137 | if (mac) | |
3138 | { | |
3139 | strcat (buf, ", "); | |
3140 | strcat (buf, mac); | |
3141 | } | |
266abb8f | 3142 | } |
53c7db4b | 3143 | break; |
33c63f9d | 3144 | |
153a2776 NC |
3145 | case EM_CYGNUS_MEP: |
3146 | switch (e_flags & EF_MEP_CPU_MASK) | |
3147 | { | |
3148 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3149 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3150 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3151 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3152 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3153 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3154 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3155 | } | |
3156 | ||
3157 | switch (e_flags & EF_MEP_COP_MASK) | |
3158 | { | |
3159 | case EF_MEP_COP_NONE: break; | |
3160 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3161 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3162 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3163 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3164 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3165 | } | |
3166 | ||
3167 | if (e_flags & EF_MEP_LIBRARY) | |
3168 | strcat (buf, ", Built for Library"); | |
3169 | ||
3170 | if (e_flags & EF_MEP_INDEX_MASK) | |
3171 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3172 | e_flags & EF_MEP_INDEX_MASK); | |
3173 | ||
3174 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3175 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3176 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3177 | break; | |
3178 | ||
252b5132 RH |
3179 | case EM_PPC: |
3180 | if (e_flags & EF_PPC_EMB) | |
3181 | strcat (buf, ", emb"); | |
3182 | ||
3183 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3184 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3185 | |
3186 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3187 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3188 | break; |
3189 | ||
ee67d69a AM |
3190 | case EM_PPC64: |
3191 | if (e_flags & EF_PPC64_ABI) | |
3192 | { | |
3193 | char abi[] = ", abiv0"; | |
3194 | ||
3195 | abi[6] += e_flags & EF_PPC64_ABI; | |
3196 | strcat (buf, abi); | |
3197 | } | |
3198 | break; | |
3199 | ||
708e2187 NC |
3200 | case EM_V800: |
3201 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3202 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3203 | |
708e2187 NC |
3204 | if (e_flags & EF_V800_850E3) |
3205 | strcat (buf, ", V3 architecture"); | |
3206 | ||
3207 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3208 | strcat (buf, ", FPU not used"); | |
3209 | ||
3210 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3211 | strcat (buf, ", regmode: COMMON"); | |
3212 | ||
3213 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3214 | strcat (buf, ", r4 not used"); | |
3215 | ||
3216 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3217 | strcat (buf, ", r30 not used"); | |
3218 | ||
3219 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3220 | strcat (buf, ", r5 not used"); | |
3221 | ||
3222 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3223 | strcat (buf, ", r2 not used"); | |
3224 | ||
3225 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3226 | { | |
3227 | switch (e_flags & - e_flags) | |
3228 | { | |
3229 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3230 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3231 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3232 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3233 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3234 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3235 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3236 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3237 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3238 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3239 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3240 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3241 | default: break; | |
3242 | } | |
3243 | } | |
3244 | break; | |
3245 | ||
2b0337b0 | 3246 | case EM_V850: |
252b5132 RH |
3247 | case EM_CYGNUS_V850: |
3248 | switch (e_flags & EF_V850_ARCH) | |
3249 | { | |
78c8d46c NC |
3250 | case E_V850E3V5_ARCH: |
3251 | strcat (buf, ", v850e3v5"); | |
3252 | break; | |
1cd986c5 NC |
3253 | case E_V850E2V3_ARCH: |
3254 | strcat (buf, ", v850e2v3"); | |
3255 | break; | |
3256 | case E_V850E2_ARCH: | |
3257 | strcat (buf, ", v850e2"); | |
3258 | break; | |
3259 | case E_V850E1_ARCH: | |
3260 | strcat (buf, ", v850e1"); | |
8ad30312 | 3261 | break; |
252b5132 RH |
3262 | case E_V850E_ARCH: |
3263 | strcat (buf, ", v850e"); | |
3264 | break; | |
252b5132 RH |
3265 | case E_V850_ARCH: |
3266 | strcat (buf, ", v850"); | |
3267 | break; | |
3268 | default: | |
2b692964 | 3269 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3270 | break; |
3271 | } | |
3272 | break; | |
3273 | ||
2b0337b0 | 3274 | case EM_M32R: |
252b5132 RH |
3275 | case EM_CYGNUS_M32R: |
3276 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3277 | strcat (buf, ", m32r"); | |
252b5132 RH |
3278 | break; |
3279 | ||
3280 | case EM_MIPS: | |
4fe85591 | 3281 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3282 | if (e_flags & EF_MIPS_NOREORDER) |
3283 | strcat (buf, ", noreorder"); | |
3284 | ||
3285 | if (e_flags & EF_MIPS_PIC) | |
3286 | strcat (buf, ", pic"); | |
3287 | ||
3288 | if (e_flags & EF_MIPS_CPIC) | |
3289 | strcat (buf, ", cpic"); | |
3290 | ||
d1bdd336 TS |
3291 | if (e_flags & EF_MIPS_UCODE) |
3292 | strcat (buf, ", ugen_reserved"); | |
3293 | ||
252b5132 RH |
3294 | if (e_flags & EF_MIPS_ABI2) |
3295 | strcat (buf, ", abi2"); | |
3296 | ||
43521d43 TS |
3297 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3298 | strcat (buf, ", odk first"); | |
3299 | ||
a5d22d2a TS |
3300 | if (e_flags & EF_MIPS_32BITMODE) |
3301 | strcat (buf, ", 32bitmode"); | |
3302 | ||
ba92f887 MR |
3303 | if (e_flags & EF_MIPS_NAN2008) |
3304 | strcat (buf, ", nan2008"); | |
3305 | ||
fef1b0b3 SE |
3306 | if (e_flags & EF_MIPS_FP64) |
3307 | strcat (buf, ", fp64"); | |
3308 | ||
156c2f8b NC |
3309 | switch ((e_flags & EF_MIPS_MACH)) |
3310 | { | |
3311 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3312 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3313 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3314 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3315 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3316 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3317 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3318 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 3319 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3320 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3321 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3322 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3323 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3324 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3325 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3326 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3327 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
3328 | case 0: |
3329 | /* We simply ignore the field in this case to avoid confusion: | |
3330 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3331 | extension. */ | |
3332 | break; | |
2b692964 | 3333 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3334 | } |
43521d43 TS |
3335 | |
3336 | switch ((e_flags & EF_MIPS_ABI)) | |
3337 | { | |
3338 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3339 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3340 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3341 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3342 | case 0: | |
3343 | /* We simply ignore the field in this case to avoid confusion: | |
3344 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3345 | This means it is likely to be an o32 file, but not for | |
3346 | sure. */ | |
3347 | break; | |
2b692964 | 3348 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3349 | } |
3350 | ||
3351 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3352 | strcat (buf, ", mdmx"); | |
3353 | ||
3354 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3355 | strcat (buf, ", mips16"); | |
3356 | ||
df58fc94 RS |
3357 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3358 | strcat (buf, ", micromips"); | |
3359 | ||
43521d43 TS |
3360 | switch ((e_flags & EF_MIPS_ARCH)) |
3361 | { | |
3362 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3363 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3364 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3365 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3366 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3367 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3368 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3369 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3370 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3371 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3372 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3373 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3374 | } |
252b5132 | 3375 | break; |
351b4b40 | 3376 | |
35c08157 KLC |
3377 | case EM_NDS32: |
3378 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3379 | break; | |
3380 | ||
e23eba97 NC |
3381 | case EM_RISCV: |
3382 | if (e_flags & EF_RISCV_RVC) | |
3383 | strcat (buf, ", RVC"); | |
2922d21d AW |
3384 | |
3385 | switch (e_flags & EF_RISCV_FLOAT_ABI) | |
3386 | { | |
3387 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3388 | strcat (buf, ", soft-float ABI"); | |
3389 | break; | |
3390 | ||
3391 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3392 | strcat (buf, ", single-float ABI"); | |
3393 | break; | |
3394 | ||
3395 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3396 | strcat (buf, ", double-float ABI"); | |
3397 | break; | |
3398 | ||
3399 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3400 | strcat (buf, ", quad-float ABI"); | |
3401 | break; | |
3402 | } | |
e23eba97 NC |
3403 | break; |
3404 | ||
ccde1100 AO |
3405 | case EM_SH: |
3406 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3407 | { | |
3408 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3409 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3410 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3411 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3412 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3413 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3414 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3415 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3416 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3417 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3418 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3419 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3420 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3421 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3422 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3423 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3424 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3425 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3426 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3427 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3428 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3429 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3430 | } |
3431 | ||
cec6a5b8 MR |
3432 | if (e_flags & EF_SH_PIC) |
3433 | strcat (buf, ", pic"); | |
3434 | ||
3435 | if (e_flags & EF_SH_FDPIC) | |
3436 | strcat (buf, ", fdpic"); | |
ccde1100 | 3437 | break; |
948f632f | 3438 | |
73589c9d CS |
3439 | case EM_OR1K: |
3440 | if (e_flags & EF_OR1K_NODELAY) | |
3441 | strcat (buf, ", no delay"); | |
3442 | break; | |
57346661 | 3443 | |
351b4b40 RH |
3444 | case EM_SPARCV9: |
3445 | if (e_flags & EF_SPARC_32PLUS) | |
3446 | strcat (buf, ", v8+"); | |
3447 | ||
3448 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3449 | strcat (buf, ", ultrasparcI"); |
3450 | ||
3451 | if (e_flags & EF_SPARC_SUN_US3) | |
3452 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3453 | |
3454 | if (e_flags & EF_SPARC_HAL_R1) | |
3455 | strcat (buf, ", halr1"); | |
3456 | ||
3457 | if (e_flags & EF_SPARC_LEDATA) | |
3458 | strcat (buf, ", ledata"); | |
3459 | ||
3460 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3461 | strcat (buf, ", tso"); | |
3462 | ||
3463 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3464 | strcat (buf, ", pso"); | |
3465 | ||
3466 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3467 | strcat (buf, ", rmo"); | |
3468 | break; | |
7d466069 | 3469 | |
103f02d3 UD |
3470 | case EM_PARISC: |
3471 | switch (e_flags & EF_PARISC_ARCH) | |
3472 | { | |
3473 | case EFA_PARISC_1_0: | |
3474 | strcpy (buf, ", PA-RISC 1.0"); | |
3475 | break; | |
3476 | case EFA_PARISC_1_1: | |
3477 | strcpy (buf, ", PA-RISC 1.1"); | |
3478 | break; | |
3479 | case EFA_PARISC_2_0: | |
3480 | strcpy (buf, ", PA-RISC 2.0"); | |
3481 | break; | |
3482 | default: | |
3483 | break; | |
3484 | } | |
3485 | if (e_flags & EF_PARISC_TRAPNIL) | |
3486 | strcat (buf, ", trapnil"); | |
3487 | if (e_flags & EF_PARISC_EXT) | |
3488 | strcat (buf, ", ext"); | |
3489 | if (e_flags & EF_PARISC_LSB) | |
3490 | strcat (buf, ", lsb"); | |
3491 | if (e_flags & EF_PARISC_WIDE) | |
3492 | strcat (buf, ", wide"); | |
3493 | if (e_flags & EF_PARISC_NO_KABP) | |
3494 | strcat (buf, ", no kabp"); | |
3495 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3496 | strcat (buf, ", lazyswap"); | |
30800947 | 3497 | break; |
76da6bbe | 3498 | |
7d466069 | 3499 | case EM_PJ: |
2b0337b0 | 3500 | case EM_PJ_OLD: |
7d466069 ILT |
3501 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3502 | strcat (buf, ", new calling convention"); | |
3503 | ||
3504 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3505 | strcat (buf, ", gnu calling convention"); | |
3506 | break; | |
4d6ed7c8 NC |
3507 | |
3508 | case EM_IA_64: | |
3509 | if ((e_flags & EF_IA_64_ABI64)) | |
3510 | strcat (buf, ", 64-bit"); | |
3511 | else | |
3512 | strcat (buf, ", 32-bit"); | |
3513 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3514 | strcat (buf, ", reduced fp model"); | |
3515 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3516 | strcat (buf, ", no function descriptors, constant gp"); | |
3517 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3518 | strcat (buf, ", constant gp"); | |
3519 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3520 | strcat (buf, ", absolute"); | |
28f997cf TG |
3521 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
3522 | { | |
3523 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3524 | strcat (buf, ", vms_linkages"); | |
3525 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3526 | { | |
3527 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3528 | break; | |
3529 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3530 | strcat (buf, ", warning"); | |
3531 | break; | |
3532 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3533 | strcat (buf, ", error"); | |
3534 | break; | |
3535 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3536 | strcat (buf, ", abort"); | |
3537 | break; | |
3538 | default: | |
bee0ee85 NC |
3539 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3540 | e_flags & EF_IA_64_VMS_COMCOD); | |
3541 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3542 | } |
3543 | } | |
4d6ed7c8 | 3544 | break; |
179d3252 JT |
3545 | |
3546 | case EM_VAX: | |
3547 | if ((e_flags & EF_VAX_NONPIC)) | |
3548 | strcat (buf, ", non-PIC"); | |
3549 | if ((e_flags & EF_VAX_DFLOAT)) | |
3550 | strcat (buf, ", D-Float"); | |
3551 | if ((e_flags & EF_VAX_GFLOAT)) | |
3552 | strcat (buf, ", G-Float"); | |
3553 | break; | |
c7927a3c | 3554 | |
619ed720 EB |
3555 | case EM_VISIUM: |
3556 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3557 | strcat (buf, ", mcm"); | |
3558 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3559 | strcat (buf, ", mcm24"); | |
3560 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3561 | strcat (buf, ", gr6"); | |
3562 | break; | |
3563 | ||
4046d87a | 3564 | case EM_RL78: |
1740ba0c NC |
3565 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3566 | { | |
3567 | case E_FLAG_RL78_ANY_CPU: break; | |
3568 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3569 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3570 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3571 | } | |
856ea05c KP |
3572 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3573 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3574 | break; |
0b4362b0 | 3575 | |
c7927a3c NC |
3576 | case EM_RX: |
3577 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3578 | strcat (buf, ", 64-bit doubles"); | |
3579 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3580 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3581 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3582 | strcat (buf, ", pid"); |
708e2187 NC |
3583 | if (e_flags & E_FLAG_RX_ABI) |
3584 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3585 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3586 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3587 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3588 | if (e_flags & E_FLAG_RX_V2) |
3589 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3590 | break; |
55786da2 AK |
3591 | |
3592 | case EM_S390: | |
3593 | if (e_flags & EF_S390_HIGH_GPRS) | |
3594 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3595 | break; |
40b36596 JM |
3596 | |
3597 | case EM_TI_C6000: | |
3598 | if ((e_flags & EF_C6000_REL)) | |
3599 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3600 | break; |
13761a11 NC |
3601 | |
3602 | case EM_MSP430: | |
3603 | strcat (buf, _(": architecture variant: ")); | |
3604 | switch (e_flags & EF_MSP430_MACH) | |
3605 | { | |
3606 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3607 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3608 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3609 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3610 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3611 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3612 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3613 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3614 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3615 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3616 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3617 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3618 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3619 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3620 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3621 | default: | |
3622 | strcat (buf, _(": unknown")); break; | |
3623 | } | |
3624 | ||
3625 | if (e_flags & ~ EF_MSP430_MACH) | |
3626 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3627 | } |
3628 | } | |
3629 | ||
3630 | return buf; | |
3631 | } | |
3632 | ||
252b5132 | 3633 | static const char * |
d3ba0551 AM |
3634 | get_osabi_name (unsigned int osabi) |
3635 | { | |
3636 | static char buff[32]; | |
3637 | ||
3638 | switch (osabi) | |
3639 | { | |
3640 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3641 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3642 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3643 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3644 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3645 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3646 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3647 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3648 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3649 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3650 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3651 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3652 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3653 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3654 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3655 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3656 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3657 | default: |
40b36596 JM |
3658 | if (osabi >= 64) |
3659 | switch (elf_header.e_machine) | |
3660 | { | |
3661 | case EM_ARM: | |
3662 | switch (osabi) | |
3663 | { | |
3664 | case ELFOSABI_ARM: return "ARM"; | |
3665 | default: | |
3666 | break; | |
3667 | } | |
3668 | break; | |
3669 | ||
3670 | case EM_MSP430: | |
3671 | case EM_MSP430_OLD: | |
619ed720 | 3672 | case EM_VISIUM: |
40b36596 JM |
3673 | switch (osabi) |
3674 | { | |
3675 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3676 | default: | |
3677 | break; | |
3678 | } | |
3679 | break; | |
3680 | ||
3681 | case EM_TI_C6000: | |
3682 | switch (osabi) | |
3683 | { | |
3684 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3685 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3686 | default: | |
3687 | break; | |
3688 | } | |
3689 | break; | |
3690 | ||
3691 | default: | |
3692 | break; | |
3693 | } | |
e9e44622 | 3694 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3695 | return buff; |
3696 | } | |
3697 | } | |
3698 | ||
a06ea964 NC |
3699 | static const char * |
3700 | get_aarch64_segment_type (unsigned long type) | |
3701 | { | |
3702 | switch (type) | |
3703 | { | |
32ec8896 NC |
3704 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3705 | default: return NULL; | |
a06ea964 | 3706 | } |
a06ea964 NC |
3707 | } |
3708 | ||
b294bdf8 MM |
3709 | static const char * |
3710 | get_arm_segment_type (unsigned long type) | |
3711 | { | |
3712 | switch (type) | |
3713 | { | |
32ec8896 NC |
3714 | case PT_ARM_EXIDX: return "EXIDX"; |
3715 | default: return NULL; | |
b294bdf8 | 3716 | } |
b294bdf8 MM |
3717 | } |
3718 | ||
d3ba0551 AM |
3719 | static const char * |
3720 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3721 | { |
3722 | switch (type) | |
3723 | { | |
32ec8896 NC |
3724 | case PT_MIPS_REGINFO: return "REGINFO"; |
3725 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3726 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3727 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3728 | default: return NULL; | |
252b5132 | 3729 | } |
252b5132 RH |
3730 | } |
3731 | ||
103f02d3 | 3732 | static const char * |
d3ba0551 | 3733 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3734 | { |
3735 | switch (type) | |
3736 | { | |
3737 | case PT_HP_TLS: return "HP_TLS"; | |
3738 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3739 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3740 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3741 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3742 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3743 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3744 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3745 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3746 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3747 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3748 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3749 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3750 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3751 | case PT_HP_STACK: return "HP_STACK"; | |
3752 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3753 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3754 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3755 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3756 | default: return NULL; |
103f02d3 | 3757 | } |
103f02d3 UD |
3758 | } |
3759 | ||
4d6ed7c8 | 3760 | static const char * |
d3ba0551 | 3761 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3762 | { |
3763 | switch (type) | |
3764 | { | |
3765 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3766 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3767 | case PT_HP_TLS: return "HP_TLS"; |
3768 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3769 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3770 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3771 | default: return NULL; |
4d6ed7c8 | 3772 | } |
4d6ed7c8 NC |
3773 | } |
3774 | ||
40b36596 JM |
3775 | static const char * |
3776 | get_tic6x_segment_type (unsigned long type) | |
3777 | { | |
3778 | switch (type) | |
3779 | { | |
32ec8896 NC |
3780 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3781 | default: return NULL; | |
40b36596 | 3782 | } |
40b36596 JM |
3783 | } |
3784 | ||
5522f910 NC |
3785 | static const char * |
3786 | get_solaris_segment_type (unsigned long type) | |
3787 | { | |
3788 | switch (type) | |
3789 | { | |
3790 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3791 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3792 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3793 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3794 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3795 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3796 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3797 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3798 | default: return NULL; |
5522f910 NC |
3799 | } |
3800 | } | |
3801 | ||
252b5132 | 3802 | static const char * |
d3ba0551 | 3803 | get_segment_type (unsigned long p_type) |
252b5132 | 3804 | { |
b34976b6 | 3805 | static char buff[32]; |
252b5132 RH |
3806 | |
3807 | switch (p_type) | |
3808 | { | |
b34976b6 AM |
3809 | case PT_NULL: return "NULL"; |
3810 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3811 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3812 | case PT_INTERP: return "INTERP"; |
3813 | case PT_NOTE: return "NOTE"; | |
3814 | case PT_SHLIB: return "SHLIB"; | |
3815 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3816 | case PT_TLS: return "TLS"; |
32ec8896 | 3817 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3818 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3819 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3820 | |
252b5132 RH |
3821 | default: |
3822 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3823 | { | |
2cf0635d | 3824 | const char * result; |
103f02d3 | 3825 | |
252b5132 RH |
3826 | switch (elf_header.e_machine) |
3827 | { | |
a06ea964 NC |
3828 | case EM_AARCH64: |
3829 | result = get_aarch64_segment_type (p_type); | |
3830 | break; | |
b294bdf8 MM |
3831 | case EM_ARM: |
3832 | result = get_arm_segment_type (p_type); | |
3833 | break; | |
252b5132 | 3834 | case EM_MIPS: |
4fe85591 | 3835 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3836 | result = get_mips_segment_type (p_type); |
3837 | break; | |
103f02d3 UD |
3838 | case EM_PARISC: |
3839 | result = get_parisc_segment_type (p_type); | |
3840 | break; | |
4d6ed7c8 NC |
3841 | case EM_IA_64: |
3842 | result = get_ia64_segment_type (p_type); | |
3843 | break; | |
40b36596 JM |
3844 | case EM_TI_C6000: |
3845 | result = get_tic6x_segment_type (p_type); | |
3846 | break; | |
252b5132 RH |
3847 | default: |
3848 | result = NULL; | |
3849 | break; | |
3850 | } | |
103f02d3 | 3851 | |
252b5132 RH |
3852 | if (result != NULL) |
3853 | return result; | |
103f02d3 | 3854 | |
1a9ccd70 | 3855 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3856 | } |
3857 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3858 | { |
2cf0635d | 3859 | const char * result; |
103f02d3 UD |
3860 | |
3861 | switch (elf_header.e_machine) | |
3862 | { | |
3863 | case EM_PARISC: | |
3864 | result = get_parisc_segment_type (p_type); | |
3865 | break; | |
00428cca AM |
3866 | case EM_IA_64: |
3867 | result = get_ia64_segment_type (p_type); | |
3868 | break; | |
103f02d3 | 3869 | default: |
5522f910 NC |
3870 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
3871 | result = get_solaris_segment_type (p_type); | |
3872 | else | |
3873 | result = NULL; | |
103f02d3 UD |
3874 | break; |
3875 | } | |
3876 | ||
3877 | if (result != NULL) | |
3878 | return result; | |
3879 | ||
1a9ccd70 | 3880 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 3881 | } |
252b5132 | 3882 | else |
e9e44622 | 3883 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3884 | |
3885 | return buff; | |
3886 | } | |
3887 | } | |
3888 | ||
3889 | static const char * | |
d3ba0551 | 3890 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3891 | { |
3892 | switch (sh_type) | |
3893 | { | |
b34976b6 AM |
3894 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3895 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3896 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3897 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3898 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3899 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3900 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3901 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3902 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3903 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3904 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3905 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3906 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3907 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3908 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3909 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3910 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3911 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3912 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3913 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3914 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3915 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3916 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3917 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3918 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3919 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3920 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3921 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3922 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3923 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3924 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3925 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3926 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3927 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3928 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3929 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3930 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3931 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 3932 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 3933 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
3934 | default: |
3935 | break; | |
3936 | } | |
3937 | return NULL; | |
3938 | } | |
3939 | ||
103f02d3 | 3940 | static const char * |
d3ba0551 | 3941 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3942 | { |
3943 | switch (sh_type) | |
3944 | { | |
3945 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3946 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3947 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3948 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3949 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3950 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3951 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 3952 | default: return NULL; |
103f02d3 | 3953 | } |
103f02d3 UD |
3954 | } |
3955 | ||
4d6ed7c8 | 3956 | static const char * |
d3ba0551 | 3957 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3958 | { |
18bd398b | 3959 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3960 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3961 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3962 | |
4d6ed7c8 NC |
3963 | switch (sh_type) |
3964 | { | |
148b93f2 NC |
3965 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3966 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3967 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3968 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3969 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3970 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3971 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3972 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3973 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3974 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3975 | default: |
3976 | break; | |
3977 | } | |
3978 | return NULL; | |
3979 | } | |
3980 | ||
d2b2c203 DJ |
3981 | static const char * |
3982 | get_x86_64_section_type_name (unsigned int sh_type) | |
3983 | { | |
3984 | switch (sh_type) | |
3985 | { | |
3986 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 3987 | default: return NULL; |
d2b2c203 | 3988 | } |
d2b2c203 DJ |
3989 | } |
3990 | ||
a06ea964 NC |
3991 | static const char * |
3992 | get_aarch64_section_type_name (unsigned int sh_type) | |
3993 | { | |
3994 | switch (sh_type) | |
3995 | { | |
32ec8896 NC |
3996 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
3997 | default: return NULL; | |
a06ea964 | 3998 | } |
a06ea964 NC |
3999 | } |
4000 | ||
40a18ebd NC |
4001 | static const char * |
4002 | get_arm_section_type_name (unsigned int sh_type) | |
4003 | { | |
4004 | switch (sh_type) | |
4005 | { | |
7f6fed87 NC |
4006 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4007 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4008 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4009 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4010 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4011 | default: return NULL; |
40a18ebd | 4012 | } |
40a18ebd NC |
4013 | } |
4014 | ||
40b36596 JM |
4015 | static const char * |
4016 | get_tic6x_section_type_name (unsigned int sh_type) | |
4017 | { | |
4018 | switch (sh_type) | |
4019 | { | |
32ec8896 NC |
4020 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4021 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4022 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4023 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4024 | case SHT_TI_XREF: return "TI_XREF"; | |
4025 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4026 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4027 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4028 | default: return NULL; | |
40b36596 | 4029 | } |
40b36596 JM |
4030 | } |
4031 | ||
13761a11 NC |
4032 | static const char * |
4033 | get_msp430x_section_type_name (unsigned int sh_type) | |
4034 | { | |
4035 | switch (sh_type) | |
4036 | { | |
32ec8896 NC |
4037 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4038 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4039 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4040 | default: return NULL; | |
13761a11 NC |
4041 | } |
4042 | } | |
4043 | ||
685080f2 NC |
4044 | static const char * |
4045 | get_v850_section_type_name (unsigned int sh_type) | |
4046 | { | |
4047 | switch (sh_type) | |
4048 | { | |
32ec8896 NC |
4049 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4050 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4051 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4052 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4053 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4054 | default: return NULL; | |
685080f2 NC |
4055 | } |
4056 | } | |
4057 | ||
252b5132 | 4058 | static const char * |
d3ba0551 | 4059 | get_section_type_name (unsigned int sh_type) |
252b5132 | 4060 | { |
b34976b6 | 4061 | static char buff[32]; |
9fb71ee4 | 4062 | const char * result; |
252b5132 RH |
4063 | |
4064 | switch (sh_type) | |
4065 | { | |
4066 | case SHT_NULL: return "NULL"; | |
4067 | case SHT_PROGBITS: return "PROGBITS"; | |
4068 | case SHT_SYMTAB: return "SYMTAB"; | |
4069 | case SHT_STRTAB: return "STRTAB"; | |
4070 | case SHT_RELA: return "RELA"; | |
4071 | case SHT_HASH: return "HASH"; | |
4072 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4073 | case SHT_NOTE: return "NOTE"; | |
4074 | case SHT_NOBITS: return "NOBITS"; | |
4075 | case SHT_REL: return "REL"; | |
4076 | case SHT_SHLIB: return "SHLIB"; | |
4077 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4078 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4079 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4080 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4081 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
4082 | case SHT_GROUP: return "GROUP"; |
4083 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
4084 | case SHT_GNU_verdef: return "VERDEF"; |
4085 | case SHT_GNU_verneed: return "VERNEED"; | |
4086 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4087 | case 0x6ffffff0: return "VERSYM"; |
4088 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4089 | case 0x7ffffffd: return "AUXILIARY"; |
4090 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4091 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4092 | |
4093 | default: | |
4094 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4095 | { | |
252b5132 RH |
4096 | switch (elf_header.e_machine) |
4097 | { | |
4098 | case EM_MIPS: | |
4fe85591 | 4099 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4100 | result = get_mips_section_type_name (sh_type); |
4101 | break; | |
103f02d3 UD |
4102 | case EM_PARISC: |
4103 | result = get_parisc_section_type_name (sh_type); | |
4104 | break; | |
4d6ed7c8 NC |
4105 | case EM_IA_64: |
4106 | result = get_ia64_section_type_name (sh_type); | |
4107 | break; | |
d2b2c203 | 4108 | case EM_X86_64: |
8a9036a4 | 4109 | case EM_L1OM: |
7a9068fe | 4110 | case EM_K1OM: |
d2b2c203 DJ |
4111 | result = get_x86_64_section_type_name (sh_type); |
4112 | break; | |
a06ea964 NC |
4113 | case EM_AARCH64: |
4114 | result = get_aarch64_section_type_name (sh_type); | |
4115 | break; | |
40a18ebd NC |
4116 | case EM_ARM: |
4117 | result = get_arm_section_type_name (sh_type); | |
4118 | break; | |
40b36596 JM |
4119 | case EM_TI_C6000: |
4120 | result = get_tic6x_section_type_name (sh_type); | |
4121 | break; | |
13761a11 NC |
4122 | case EM_MSP430: |
4123 | result = get_msp430x_section_type_name (sh_type); | |
4124 | break; | |
685080f2 NC |
4125 | case EM_V800: |
4126 | case EM_V850: | |
4127 | case EM_CYGNUS_V850: | |
4128 | result = get_v850_section_type_name (sh_type); | |
4129 | break; | |
252b5132 RH |
4130 | default: |
4131 | result = NULL; | |
4132 | break; | |
4133 | } | |
4134 | ||
4135 | if (result != NULL) | |
4136 | return result; | |
4137 | ||
9fb71ee4 | 4138 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4139 | } |
4140 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4141 | { |
148b93f2 NC |
4142 | switch (elf_header.e_machine) |
4143 | { | |
4144 | case EM_IA_64: | |
4145 | result = get_ia64_section_type_name (sh_type); | |
4146 | break; | |
4147 | default: | |
fd85a6a1 NC |
4148 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
4149 | result = get_solaris_section_type (sh_type); | |
4150 | else | |
1b4b80bf NC |
4151 | { |
4152 | switch (sh_type) | |
4153 | { | |
4154 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4155 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4156 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4157 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4158 | default: | |
4159 | result = NULL; | |
4160 | break; | |
4161 | } | |
4162 | } | |
148b93f2 NC |
4163 | break; |
4164 | } | |
4165 | ||
4166 | if (result != NULL) | |
4167 | return result; | |
4168 | ||
9fb71ee4 | 4169 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4170 | } |
252b5132 | 4171 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 NC |
4172 | { |
4173 | switch (elf_header.e_machine) | |
4174 | { | |
4175 | case EM_V800: | |
4176 | case EM_V850: | |
4177 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4178 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4179 | break; |
685080f2 | 4180 | default: |
9fb71ee4 | 4181 | result = NULL; |
685080f2 NC |
4182 | break; |
4183 | } | |
4184 | ||
9fb71ee4 NC |
4185 | if (result != NULL) |
4186 | return result; | |
4187 | ||
4188 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4189 | } |
252b5132 | 4190 | else |
a7dbfd1c NC |
4191 | /* This message is probably going to be displayed in a 15 |
4192 | character wide field, so put the hex value first. */ | |
4193 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4194 | |
252b5132 RH |
4195 | return buff; |
4196 | } | |
4197 | } | |
4198 | ||
2979dc34 | 4199 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4200 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4201 | #define OPTION_DWARF_DEPTH 514 |
4202 | #define OPTION_DWARF_START 515 | |
4723351a | 4203 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4204 | |
85b1c36d | 4205 | static struct option options[] = |
252b5132 | 4206 | { |
b34976b6 | 4207 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4208 | {"file-header", no_argument, 0, 'h'}, |
4209 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4210 | {"headers", no_argument, 0, 'e'}, |
4211 | {"histogram", no_argument, 0, 'I'}, | |
4212 | {"segments", no_argument, 0, 'l'}, | |
4213 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4214 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4215 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4216 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4217 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4218 | {"symbols", no_argument, 0, 's'}, |
4219 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4220 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4221 | {"relocs", no_argument, 0, 'r'}, |
4222 | {"notes", no_argument, 0, 'n'}, | |
4223 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4224 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4225 | {"version-info", no_argument, 0, 'V'}, |
4226 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4227 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4228 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4229 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4230 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4231 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4232 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4233 | #ifdef SUPPORT_DISASSEMBLY |
4234 | {"instruction-dump", required_argument, 0, 'i'}, | |
4235 | #endif | |
cf13d699 | 4236 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4237 | |
fd2f0033 TT |
4238 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4239 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4240 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4241 | |
b34976b6 AM |
4242 | {"version", no_argument, 0, 'v'}, |
4243 | {"wide", no_argument, 0, 'W'}, | |
4244 | {"help", no_argument, 0, 'H'}, | |
4245 | {0, no_argument, 0, 0} | |
252b5132 RH |
4246 | }; |
4247 | ||
4248 | static void | |
2cf0635d | 4249 | usage (FILE * stream) |
252b5132 | 4250 | { |
92f01d61 JM |
4251 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4252 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4253 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4254 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4255 | -h --file-header Display the ELF file header\n\ | |
4256 | -l --program-headers Display the program headers\n\ | |
4257 | --segments An alias for --program-headers\n\ | |
4258 | -S --section-headers Display the sections' header\n\ | |
4259 | --sections An alias for --section-headers\n\ | |
f5842774 | 4260 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4261 | -t --section-details Display the section details\n\ |
8b53311e NC |
4262 | -e --headers Equivalent to: -h -l -S\n\ |
4263 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4264 | --symbols An alias for --syms\n\ |
2c610e4b | 4265 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4266 | -n --notes Display the core notes (if present)\n\ |
4267 | -r --relocs Display the relocations (if present)\n\ | |
4268 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4269 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4270 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4271 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4272 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4273 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4274 | -x --hex-dump=<number|name>\n\ |
4275 | Dump the contents of section <number|name> as bytes\n\ | |
4276 | -p --string-dump=<number|name>\n\ | |
4277 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4278 | -R --relocated-dump=<number|name>\n\ |
4279 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4280 | -z --decompress Decompress section before dumping it\n\ |
f9f0e732 | 4281 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 4282 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4283 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
4284 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
4285 | =addr,=cu_index]\n\ | |
8b53311e | 4286 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
4287 | fprintf (stream, _("\ |
4288 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4289 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4290 | or deeper\n")); | |
252b5132 | 4291 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4292 | fprintf (stream, _("\ |
09c11c86 NC |
4293 | -i --instruction-dump=<number|name>\n\ |
4294 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4295 | #endif |
92f01d61 | 4296 | fprintf (stream, _("\ |
8b53311e NC |
4297 | -I --histogram Display histogram of bucket list lengths\n\ |
4298 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4299 | @<file> Read options from <file>\n\ |
8b53311e NC |
4300 | -H --help Display this information\n\ |
4301 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4302 | |
92f01d61 JM |
4303 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4304 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4305 | |
92f01d61 | 4306 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4307 | } |
4308 | ||
18bd398b NC |
4309 | /* Record the fact that the user wants the contents of section number |
4310 | SECTION to be displayed using the method(s) encoded as flags bits | |
4311 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4312 | the first time. */ | |
4313 | ||
252b5132 | 4314 | static void |
09c11c86 | 4315 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
4316 | { |
4317 | if (section >= num_dump_sects) | |
4318 | { | |
2cf0635d | 4319 | dump_type * new_dump_sects; |
252b5132 | 4320 | |
3f5e193b NC |
4321 | new_dump_sects = (dump_type *) calloc (section + 1, |
4322 | sizeof (* dump_sects)); | |
252b5132 RH |
4323 | |
4324 | if (new_dump_sects == NULL) | |
591a748a | 4325 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4326 | else |
4327 | { | |
21b65bac NC |
4328 | if (dump_sects) |
4329 | { | |
4330 | /* Copy current flag settings. */ | |
4331 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); | |
252b5132 | 4332 | |
21b65bac NC |
4333 | free (dump_sects); |
4334 | } | |
252b5132 RH |
4335 | |
4336 | dump_sects = new_dump_sects; | |
4337 | num_dump_sects = section + 1; | |
4338 | } | |
4339 | } | |
4340 | ||
4341 | if (dump_sects) | |
b34976b6 | 4342 | dump_sects[section] |= type; |
252b5132 RH |
4343 | |
4344 | return; | |
4345 | } | |
4346 | ||
aef1f6d0 DJ |
4347 | /* Request a dump by section name. */ |
4348 | ||
4349 | static void | |
2cf0635d | 4350 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4351 | { |
2cf0635d | 4352 | struct dump_list_entry * new_request; |
aef1f6d0 | 4353 | |
3f5e193b NC |
4354 | new_request = (struct dump_list_entry *) |
4355 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4356 | if (!new_request) |
591a748a | 4357 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4358 | |
4359 | new_request->name = strdup (section); | |
4360 | if (!new_request->name) | |
591a748a | 4361 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4362 | |
4363 | new_request->type = type; | |
4364 | ||
4365 | new_request->next = dump_sects_byname; | |
4366 | dump_sects_byname = new_request; | |
4367 | } | |
4368 | ||
cf13d699 NC |
4369 | static inline void |
4370 | request_dump (dump_type type) | |
4371 | { | |
4372 | int section; | |
4373 | char * cp; | |
4374 | ||
4375 | do_dump++; | |
4376 | section = strtoul (optarg, & cp, 0); | |
4377 | ||
4378 | if (! *cp && section >= 0) | |
4379 | request_dump_bynumber (section, type); | |
4380 | else | |
4381 | request_dump_byname (optarg, type); | |
4382 | } | |
4383 | ||
4384 | ||
252b5132 | 4385 | static void |
2cf0635d | 4386 | parse_args (int argc, char ** argv) |
252b5132 RH |
4387 | { |
4388 | int c; | |
4389 | ||
4390 | if (argc < 2) | |
92f01d61 | 4391 | usage (stderr); |
252b5132 RH |
4392 | |
4393 | while ((c = getopt_long | |
0e602686 | 4394 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4395 | { |
252b5132 RH |
4396 | switch (c) |
4397 | { | |
4398 | case 0: | |
4399 | /* Long options. */ | |
4400 | break; | |
4401 | case 'H': | |
92f01d61 | 4402 | usage (stdout); |
252b5132 RH |
4403 | break; |
4404 | ||
4405 | case 'a': | |
32ec8896 NC |
4406 | do_syms = TRUE; |
4407 | do_reloc = TRUE; | |
4408 | do_unwind = TRUE; | |
4409 | do_dynamic = TRUE; | |
4410 | do_header = TRUE; | |
4411 | do_sections = TRUE; | |
4412 | do_section_groups = TRUE; | |
4413 | do_segments = TRUE; | |
4414 | do_version = TRUE; | |
4415 | do_histogram = TRUE; | |
4416 | do_arch = TRUE; | |
4417 | do_notes = TRUE; | |
252b5132 | 4418 | break; |
f5842774 | 4419 | case 'g': |
32ec8896 | 4420 | do_section_groups = TRUE; |
f5842774 | 4421 | break; |
5477e8a0 | 4422 | case 't': |
595cf52e | 4423 | case 'N': |
32ec8896 NC |
4424 | do_sections = TRUE; |
4425 | do_section_details = TRUE; | |
595cf52e | 4426 | break; |
252b5132 | 4427 | case 'e': |
32ec8896 NC |
4428 | do_header = TRUE; |
4429 | do_sections = TRUE; | |
4430 | do_segments = TRUE; | |
252b5132 | 4431 | break; |
a952a375 | 4432 | case 'A': |
32ec8896 | 4433 | do_arch = TRUE; |
a952a375 | 4434 | break; |
252b5132 | 4435 | case 'D': |
32ec8896 | 4436 | do_using_dynamic = TRUE; |
252b5132 RH |
4437 | break; |
4438 | case 'r': | |
32ec8896 | 4439 | do_reloc = TRUE; |
252b5132 | 4440 | break; |
4d6ed7c8 | 4441 | case 'u': |
32ec8896 | 4442 | do_unwind = TRUE; |
4d6ed7c8 | 4443 | break; |
252b5132 | 4444 | case 'h': |
32ec8896 | 4445 | do_header = TRUE; |
252b5132 RH |
4446 | break; |
4447 | case 'l': | |
32ec8896 | 4448 | do_segments = TRUE; |
252b5132 RH |
4449 | break; |
4450 | case 's': | |
32ec8896 | 4451 | do_syms = TRUE; |
252b5132 RH |
4452 | break; |
4453 | case 'S': | |
32ec8896 | 4454 | do_sections = TRUE; |
252b5132 RH |
4455 | break; |
4456 | case 'd': | |
32ec8896 | 4457 | do_dynamic = TRUE; |
252b5132 | 4458 | break; |
a952a375 | 4459 | case 'I': |
32ec8896 | 4460 | do_histogram = TRUE; |
a952a375 | 4461 | break; |
779fe533 | 4462 | case 'n': |
32ec8896 | 4463 | do_notes = TRUE; |
779fe533 | 4464 | break; |
4145f1d5 | 4465 | case 'c': |
32ec8896 | 4466 | do_archive_index = TRUE; |
4145f1d5 | 4467 | break; |
252b5132 | 4468 | case 'x': |
cf13d699 | 4469 | request_dump (HEX_DUMP); |
aef1f6d0 | 4470 | break; |
09c11c86 | 4471 | case 'p': |
cf13d699 NC |
4472 | request_dump (STRING_DUMP); |
4473 | break; | |
4474 | case 'R': | |
4475 | request_dump (RELOC_DUMP); | |
09c11c86 | 4476 | break; |
0e602686 | 4477 | case 'z': |
32ec8896 | 4478 | decompress_dumps = TRUE; |
0e602686 | 4479 | break; |
252b5132 | 4480 | case 'w': |
32ec8896 | 4481 | do_dump = TRUE; |
252b5132 | 4482 | if (optarg == 0) |
613ff48b | 4483 | { |
32ec8896 | 4484 | do_debugging = TRUE; |
613ff48b CC |
4485 | dwarf_select_sections_all (); |
4486 | } | |
252b5132 RH |
4487 | else |
4488 | { | |
32ec8896 | 4489 | do_debugging = FALSE; |
4cb93e3b | 4490 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4491 | } |
4492 | break; | |
2979dc34 | 4493 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4494 | do_dump = TRUE; |
2979dc34 | 4495 | if (optarg == 0) |
32ec8896 | 4496 | do_debugging = TRUE; |
2979dc34 JJ |
4497 | else |
4498 | { | |
32ec8896 | 4499 | do_debugging = FALSE; |
4cb93e3b | 4500 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4501 | } |
4502 | break; | |
fd2f0033 TT |
4503 | case OPTION_DWARF_DEPTH: |
4504 | { | |
4505 | char *cp; | |
4506 | ||
4507 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4508 | } | |
4509 | break; | |
4510 | case OPTION_DWARF_START: | |
4511 | { | |
4512 | char *cp; | |
4513 | ||
4514 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4515 | } | |
4516 | break; | |
4723351a | 4517 | case OPTION_DWARF_CHECK: |
32ec8896 | 4518 | dwarf_check = TRUE; |
4723351a | 4519 | break; |
2c610e4b | 4520 | case OPTION_DYN_SYMS: |
32ec8896 | 4521 | do_dyn_syms = TRUE; |
2c610e4b | 4522 | break; |
252b5132 RH |
4523 | #ifdef SUPPORT_DISASSEMBLY |
4524 | case 'i': | |
cf13d699 NC |
4525 | request_dump (DISASS_DUMP); |
4526 | break; | |
252b5132 RH |
4527 | #endif |
4528 | case 'v': | |
4529 | print_version (program_name); | |
4530 | break; | |
4531 | case 'V': | |
32ec8896 | 4532 | do_version = TRUE; |
252b5132 | 4533 | break; |
d974e256 | 4534 | case 'W': |
32ec8896 | 4535 | do_wide = TRUE; |
d974e256 | 4536 | break; |
252b5132 | 4537 | default: |
252b5132 RH |
4538 | /* xgettext:c-format */ |
4539 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4540 | /* Fall through. */ |
252b5132 | 4541 | case '?': |
92f01d61 | 4542 | usage (stderr); |
252b5132 RH |
4543 | } |
4544 | } | |
4545 | ||
4d6ed7c8 | 4546 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4547 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4548 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4549 | && !do_section_groups && !do_archive_index |
4550 | && !do_dyn_syms) | |
92f01d61 | 4551 | usage (stderr); |
252b5132 RH |
4552 | } |
4553 | ||
4554 | static const char * | |
d3ba0551 | 4555 | get_elf_class (unsigned int elf_class) |
252b5132 | 4556 | { |
b34976b6 | 4557 | static char buff[32]; |
103f02d3 | 4558 | |
252b5132 RH |
4559 | switch (elf_class) |
4560 | { | |
4561 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4562 | case ELFCLASS32: return "ELF32"; |
4563 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4564 | default: |
e9e44622 | 4565 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4566 | return buff; |
252b5132 RH |
4567 | } |
4568 | } | |
4569 | ||
4570 | static const char * | |
d3ba0551 | 4571 | get_data_encoding (unsigned int encoding) |
252b5132 | 4572 | { |
b34976b6 | 4573 | static char buff[32]; |
103f02d3 | 4574 | |
252b5132 RH |
4575 | switch (encoding) |
4576 | { | |
4577 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4578 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4579 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4580 | default: |
e9e44622 | 4581 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4582 | return buff; |
252b5132 RH |
4583 | } |
4584 | } | |
4585 | ||
252b5132 | 4586 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 4587 | |
32ec8896 | 4588 | static bfd_boolean |
d3ba0551 | 4589 | process_file_header (void) |
252b5132 | 4590 | { |
b34976b6 AM |
4591 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
4592 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
4593 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
4594 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4595 | { |
4596 | error | |
4597 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4598 | return FALSE; |
252b5132 RH |
4599 | } |
4600 | ||
2dc4cec1 L |
4601 | init_dwarf_regnames (elf_header.e_machine); |
4602 | ||
252b5132 RH |
4603 | if (do_header) |
4604 | { | |
32ec8896 | 4605 | unsigned i; |
252b5132 RH |
4606 | |
4607 | printf (_("ELF Header:\n")); | |
4608 | printf (_(" Magic: ")); | |
b34976b6 AM |
4609 | for (i = 0; i < EI_NIDENT; i++) |
4610 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
4611 | printf ("\n"); |
4612 | printf (_(" Class: %s\n"), | |
b34976b6 | 4613 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 4614 | printf (_(" Data: %s\n"), |
b34976b6 | 4615 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 4616 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
4617 | elf_header.e_ident[EI_VERSION], |
4618 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4619 | ? "(current)" |
b34976b6 | 4620 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4621 | ? _("<unknown: %lx>") |
789be9f7 | 4622 | : ""))); |
252b5132 | 4623 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 4624 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 4625 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 4626 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
4627 | printf (_(" Type: %s\n"), |
4628 | get_file_type (elf_header.e_type)); | |
4629 | printf (_(" Machine: %s\n"), | |
4630 | get_machine_name (elf_header.e_machine)); | |
4631 | printf (_(" Version: 0x%lx\n"), | |
4632 | (unsigned long) elf_header.e_version); | |
76da6bbe | 4633 | |
f7a99963 NC |
4634 | printf (_(" Entry point address: ")); |
4635 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4636 | printf (_("\n Start of program headers: ")); | |
4637 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4638 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
4639 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
4640 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 4641 | |
252b5132 RH |
4642 | printf (_(" Flags: 0x%lx%s\n"), |
4643 | (unsigned long) elf_header.e_flags, | |
4644 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
4645 | printf (_(" Size of this header: %ld (bytes)\n"), | |
4646 | (long) elf_header.e_ehsize); | |
4647 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
4648 | (long) elf_header.e_phentsize); | |
2046a35d | 4649 | printf (_(" Number of program headers: %ld"), |
252b5132 | 4650 | (long) elf_header.e_phnum); |
2046a35d AM |
4651 | if (section_headers != NULL |
4652 | && elf_header.e_phnum == PN_XNUM | |
4653 | && section_headers[0].sh_info != 0) | |
cc5914eb | 4654 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 4655 | putc ('\n', stdout); |
252b5132 RH |
4656 | printf (_(" Size of section headers: %ld (bytes)\n"), |
4657 | (long) elf_header.e_shentsize); | |
560f3c1c | 4658 | printf (_(" Number of section headers: %ld"), |
252b5132 | 4659 | (long) elf_header.e_shnum); |
4fbb74a6 | 4660 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
4661 | printf (" (%ld)", (long) section_headers[0].sh_size); |
4662 | putc ('\n', stdout); | |
4663 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 4664 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
4665 | if (section_headers != NULL |
4666 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 4667 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
4668 | else if (elf_header.e_shstrndx != SHN_UNDEF |
4669 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 4670 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4671 | putc ('\n', stdout); |
4672 | } | |
4673 | ||
4674 | if (section_headers != NULL) | |
4675 | { | |
2046a35d AM |
4676 | if (elf_header.e_phnum == PN_XNUM |
4677 | && section_headers[0].sh_info != 0) | |
4678 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 4679 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 4680 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 4681 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 4682 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 4683 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 4684 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
4685 | free (section_headers); |
4686 | section_headers = NULL; | |
252b5132 | 4687 | } |
103f02d3 | 4688 | |
32ec8896 | 4689 | return TRUE; |
9ea033b2 NC |
4690 | } |
4691 | ||
e0a31db1 | 4692 | static bfd_boolean |
91d6fa6a | 4693 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4694 | { |
2cf0635d NC |
4695 | Elf32_External_Phdr * phdrs; |
4696 | Elf32_External_Phdr * external; | |
4697 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4698 | unsigned int i; |
e0a31db1 NC |
4699 | unsigned int size = elf_header.e_phentsize; |
4700 | unsigned int num = elf_header.e_phnum; | |
4701 | ||
4702 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4703 | if (size == 0 || num == 0) | |
4704 | return FALSE; | |
4705 | if (size < sizeof * phdrs) | |
4706 | { | |
4707 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4708 | return FALSE; | |
4709 | } | |
4710 | if (size > sizeof * phdrs) | |
4711 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4712 | |
3f5e193b | 4713 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 NC |
4714 | size, num, _("program headers")); |
4715 | if (phdrs == NULL) | |
4716 | return FALSE; | |
9ea033b2 | 4717 | |
91d6fa6a | 4718 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4719 | i < elf_header.e_phnum; |
b34976b6 | 4720 | i++, internal++, external++) |
252b5132 | 4721 | { |
9ea033b2 NC |
4722 | internal->p_type = BYTE_GET (external->p_type); |
4723 | internal->p_offset = BYTE_GET (external->p_offset); | |
4724 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4725 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4726 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4727 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4728 | internal->p_flags = BYTE_GET (external->p_flags); | |
4729 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4730 | } |
4731 | ||
9ea033b2 | 4732 | free (phdrs); |
e0a31db1 | 4733 | return TRUE; |
252b5132 RH |
4734 | } |
4735 | ||
e0a31db1 | 4736 | static bfd_boolean |
91d6fa6a | 4737 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4738 | { |
2cf0635d NC |
4739 | Elf64_External_Phdr * phdrs; |
4740 | Elf64_External_Phdr * external; | |
4741 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4742 | unsigned int i; |
e0a31db1 NC |
4743 | unsigned int size = elf_header.e_phentsize; |
4744 | unsigned int num = elf_header.e_phnum; | |
4745 | ||
4746 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4747 | if (size == 0 || num == 0) | |
4748 | return FALSE; | |
4749 | if (size < sizeof * phdrs) | |
4750 | { | |
4751 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4752 | return FALSE; | |
4753 | } | |
4754 | if (size > sizeof * phdrs) | |
4755 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4756 | |
3f5e193b | 4757 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
e0a31db1 | 4758 | size, num, _("program headers")); |
a6e9f9df | 4759 | if (!phdrs) |
e0a31db1 | 4760 | return FALSE; |
9ea033b2 | 4761 | |
91d6fa6a | 4762 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 4763 | i < elf_header.e_phnum; |
b34976b6 | 4764 | i++, internal++, external++) |
9ea033b2 NC |
4765 | { |
4766 | internal->p_type = BYTE_GET (external->p_type); | |
4767 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4768 | internal->p_offset = BYTE_GET (external->p_offset); |
4769 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4770 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4771 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4772 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4773 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4774 | } |
4775 | ||
4776 | free (phdrs); | |
e0a31db1 | 4777 | return TRUE; |
9ea033b2 | 4778 | } |
252b5132 | 4779 | |
32ec8896 | 4780 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4781 | |
32ec8896 | 4782 | static bfd_boolean |
2cf0635d | 4783 | get_program_headers (FILE * file) |
d93f0186 | 4784 | { |
2cf0635d | 4785 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4786 | |
4787 | /* Check cache of prior read. */ | |
4788 | if (program_headers != NULL) | |
32ec8896 | 4789 | return TRUE; |
d93f0186 | 4790 | |
3f5e193b NC |
4791 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
4792 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
4793 | |
4794 | if (phdrs == NULL) | |
4795 | { | |
8b73c356 NC |
4796 | error (_("Out of memory reading %u program headers\n"), |
4797 | elf_header.e_phnum); | |
32ec8896 | 4798 | return FALSE; |
d93f0186 NC |
4799 | } |
4800 | ||
4801 | if (is_32bit_elf | |
4802 | ? get_32bit_program_headers (file, phdrs) | |
4803 | : get_64bit_program_headers (file, phdrs)) | |
4804 | { | |
4805 | program_headers = phdrs; | |
32ec8896 | 4806 | return TRUE; |
d93f0186 NC |
4807 | } |
4808 | ||
4809 | free (phdrs); | |
32ec8896 | 4810 | return FALSE; |
d93f0186 NC |
4811 | } |
4812 | ||
32ec8896 | 4813 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4814 | |
32ec8896 | 4815 | static bfd_boolean |
2cf0635d | 4816 | process_program_headers (FILE * file) |
252b5132 | 4817 | { |
2cf0635d | 4818 | Elf_Internal_Phdr * segment; |
b34976b6 | 4819 | unsigned int i; |
1a9ccd70 | 4820 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 RH |
4821 | |
4822 | if (elf_header.e_phnum == 0) | |
4823 | { | |
82f2dbf7 NC |
4824 | /* PR binutils/12467. */ |
4825 | if (elf_header.e_phoff != 0) | |
32ec8896 NC |
4826 | { |
4827 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4828 | " header offset, but no program headers\n")); | |
4829 | return FALSE; | |
4830 | } | |
82f2dbf7 | 4831 | else if (do_segments) |
252b5132 | 4832 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 4833 | return TRUE; |
252b5132 RH |
4834 | } |
4835 | ||
4836 | if (do_segments && !do_header) | |
4837 | { | |
f7a99963 NC |
4838 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
4839 | printf (_("Entry point ")); | |
4840 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
4841 | printf (_("\nThere are %d program headers, starting at offset "), | |
4842 | elf_header.e_phnum); | |
4843 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
4844 | printf ("\n"); | |
252b5132 RH |
4845 | } |
4846 | ||
d93f0186 | 4847 | if (! get_program_headers (file)) |
6b4bf3bc | 4848 | return TRUE; |
103f02d3 | 4849 | |
252b5132 RH |
4850 | if (do_segments) |
4851 | { | |
3a1a2036 NC |
4852 | if (elf_header.e_phnum > 1) |
4853 | printf (_("\nProgram Headers:\n")); | |
4854 | else | |
4855 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4856 | |
f7a99963 NC |
4857 | if (is_32bit_elf) |
4858 | printf | |
4859 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4860 | else if (do_wide) |
4861 | printf | |
4862 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4863 | else |
4864 | { | |
4865 | printf | |
4866 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4867 | printf | |
4868 | (_(" FileSiz MemSiz Flags Align\n")); | |
4869 | } | |
252b5132 RH |
4870 | } |
4871 | ||
252b5132 | 4872 | dynamic_addr = 0; |
1b228002 | 4873 | dynamic_size = 0; |
252b5132 RH |
4874 | |
4875 | for (i = 0, segment = program_headers; | |
4876 | i < elf_header.e_phnum; | |
b34976b6 | 4877 | i++, segment++) |
252b5132 RH |
4878 | { |
4879 | if (do_segments) | |
4880 | { | |
103f02d3 | 4881 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4882 | |
4883 | if (is_32bit_elf) | |
4884 | { | |
4885 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4886 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4887 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4888 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4889 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4890 | printf ("%c%c%c ", | |
4891 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4892 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4893 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4894 | printf ("%#lx", (unsigned long) segment->p_align); | |
4895 | } | |
d974e256 JJ |
4896 | else if (do_wide) |
4897 | { | |
4898 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4899 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4900 | else | |
4901 | { | |
4902 | print_vma (segment->p_offset, FULL_HEX); | |
4903 | putchar (' '); | |
4904 | } | |
4905 | ||
4906 | print_vma (segment->p_vaddr, FULL_HEX); | |
4907 | putchar (' '); | |
4908 | print_vma (segment->p_paddr, FULL_HEX); | |
4909 | putchar (' '); | |
4910 | ||
4911 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4912 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4913 | else | |
4914 | { | |
4915 | print_vma (segment->p_filesz, FULL_HEX); | |
4916 | putchar (' '); | |
4917 | } | |
4918 | ||
4919 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4920 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4921 | else | |
4922 | { | |
f48e6c45 | 4923 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4924 | } |
4925 | ||
4926 | printf (" %c%c%c ", | |
4927 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4928 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4929 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4930 | ||
4931 | if ((unsigned long) segment->p_align == segment->p_align) | |
4932 | printf ("%#lx", (unsigned long) segment->p_align); | |
4933 | else | |
4934 | { | |
4935 | print_vma (segment->p_align, PREFIX_HEX); | |
4936 | } | |
4937 | } | |
f7a99963 NC |
4938 | else |
4939 | { | |
4940 | print_vma (segment->p_offset, FULL_HEX); | |
4941 | putchar (' '); | |
4942 | print_vma (segment->p_vaddr, FULL_HEX); | |
4943 | putchar (' '); | |
4944 | print_vma (segment->p_paddr, FULL_HEX); | |
4945 | printf ("\n "); | |
4946 | print_vma (segment->p_filesz, FULL_HEX); | |
4947 | putchar (' '); | |
4948 | print_vma (segment->p_memsz, FULL_HEX); | |
4949 | printf (" %c%c%c ", | |
4950 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4951 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4952 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 4953 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 4954 | } |
252b5132 | 4955 | |
1a9ccd70 NC |
4956 | putc ('\n', stdout); |
4957 | } | |
f54498b4 | 4958 | |
252b5132 RH |
4959 | switch (segment->p_type) |
4960 | { | |
1a9ccd70 | 4961 | case PT_LOAD: |
502d895c NC |
4962 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
4963 | required by the ELF standard, several programs, including the Linux | |
4964 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
4965 | if (previous_load |
4966 | && previous_load->p_vaddr > segment->p_vaddr) | |
4967 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 4968 | #endif |
1a9ccd70 NC |
4969 | if (segment->p_memsz < segment->p_filesz) |
4970 | error (_("the segment's file size is larger than its memory size\n")); | |
4971 | previous_load = segment; | |
4972 | break; | |
4973 | ||
4974 | case PT_PHDR: | |
4975 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
4976 | if (i > 0 && previous_load != NULL) | |
4977 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
4978 | if (elf_header.e_machine != EM_PARISC) | |
4979 | { | |
4980 | unsigned int j; | |
4981 | ||
4982 | for (j = 1; j < elf_header.e_phnum; j++) | |
4983 | if (program_headers[j].p_vaddr <= segment->p_vaddr | |
4984 | && (program_headers[j].p_vaddr + program_headers[j].p_memsz) | |
4985 | >= (segment->p_vaddr + segment->p_filesz)) | |
4986 | break; | |
4987 | if (j == elf_header.e_phnum) | |
4988 | error (_("the PHDR segment is not covered by a LOAD segment\n")); | |
4989 | } | |
4990 | break; | |
4991 | ||
252b5132 RH |
4992 | case PT_DYNAMIC: |
4993 | if (dynamic_addr) | |
4994 | error (_("more than one dynamic segment\n")); | |
4995 | ||
20737c13 AM |
4996 | /* By default, assume that the .dynamic section is the first |
4997 | section in the DYNAMIC segment. */ | |
4998 | dynamic_addr = segment->p_offset; | |
4999 | dynamic_size = segment->p_filesz; | |
f54498b4 NC |
5000 | /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */ |
5001 | if (dynamic_addr + dynamic_size >= current_file_size) | |
5002 | { | |
5003 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5004 | dynamic_addr = dynamic_size = 0; | |
5005 | } | |
20737c13 | 5006 | |
b2d38a17 NC |
5007 | /* Try to locate the .dynamic section. If there is |
5008 | a section header table, we can easily locate it. */ | |
5009 | if (section_headers != NULL) | |
5010 | { | |
2cf0635d | 5011 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5012 | |
89fac5e3 RS |
5013 | sec = find_section (".dynamic"); |
5014 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 5015 | { |
28f997cf TG |
5016 | /* A corresponding .dynamic section is expected, but on |
5017 | IA-64/OpenVMS it is OK for it to be missing. */ | |
5018 | if (!is_ia64_vms ()) | |
5019 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
5020 | break; |
5021 | } | |
5022 | ||
42bb2e33 | 5023 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5024 | { |
5025 | dynamic_size = 0; | |
5026 | break; | |
5027 | } | |
42bb2e33 | 5028 | |
b2d38a17 NC |
5029 | dynamic_addr = sec->sh_offset; |
5030 | dynamic_size = sec->sh_size; | |
5031 | ||
5032 | if (dynamic_addr < segment->p_offset | |
5033 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5034 | warn (_("the .dynamic section is not contained" |
5035 | " within the dynamic segment\n")); | |
b2d38a17 | 5036 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5037 | warn (_("the .dynamic section is not the first section" |
5038 | " in the dynamic segment.\n")); | |
b2d38a17 | 5039 | } |
252b5132 RH |
5040 | break; |
5041 | ||
5042 | case PT_INTERP: | |
fb52b2f4 NC |
5043 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
5044 | SEEK_SET)) | |
252b5132 RH |
5045 | error (_("Unable to find program interpreter name\n")); |
5046 | else | |
5047 | { | |
f8eae8b2 | 5048 | char fmt [32]; |
9495b2e6 | 5049 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5050 | |
5051 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5052 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5053 | |
252b5132 | 5054 | program_interpreter[0] = 0; |
7bd7b3ef AM |
5055 | if (fscanf (file, fmt, program_interpreter) <= 0) |
5056 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
5057 | |
5058 | if (do_segments) | |
f54498b4 | 5059 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5060 | program_interpreter); |
5061 | } | |
5062 | break; | |
5063 | } | |
252b5132 RH |
5064 | } |
5065 | ||
c256ffe7 | 5066 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
5067 | { |
5068 | printf (_("\n Section to Segment mapping:\n")); | |
5069 | printf (_(" Segment Sections...\n")); | |
5070 | ||
252b5132 RH |
5071 | for (i = 0; i < elf_header.e_phnum; i++) |
5072 | { | |
9ad5cbcf | 5073 | unsigned int j; |
2cf0635d | 5074 | Elf_Internal_Shdr * section; |
252b5132 RH |
5075 | |
5076 | segment = program_headers + i; | |
b391a3e3 | 5077 | section = section_headers + 1; |
252b5132 RH |
5078 | |
5079 | printf (" %2.2d ", i); | |
5080 | ||
b34976b6 | 5081 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 5082 | { |
f4638467 AM |
5083 | if (!ELF_TBSS_SPECIAL (section, segment) |
5084 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
74e1a04b | 5085 | printf ("%s ", printable_section_name (section)); |
252b5132 RH |
5086 | } |
5087 | ||
5088 | putc ('\n',stdout); | |
5089 | } | |
5090 | } | |
5091 | ||
32ec8896 | 5092 | return TRUE; |
252b5132 RH |
5093 | } |
5094 | ||
5095 | ||
d93f0186 NC |
5096 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5097 | ||
5098 | static long | |
2cf0635d | 5099 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5100 | { |
2cf0635d | 5101 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
5102 | |
5103 | if (! get_program_headers (file)) | |
5104 | { | |
5105 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5106 | return (long) vma; | |
5107 | } | |
5108 | ||
5109 | for (seg = program_headers; | |
5110 | seg < program_headers + elf_header.e_phnum; | |
5111 | ++seg) | |
5112 | { | |
5113 | if (seg->p_type != PT_LOAD) | |
5114 | continue; | |
5115 | ||
5116 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5117 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5118 | return vma - seg->p_vaddr + seg->p_offset; | |
5119 | } | |
5120 | ||
5121 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5122 | (unsigned long) vma); |
d93f0186 NC |
5123 | return (long) vma; |
5124 | } | |
5125 | ||
5126 | ||
049b0c3a NC |
5127 | /* Allocate memory and load the sections headers into the global pointer |
5128 | SECTION_HEADERS. If PROBE is true, this is just a probe and we do not | |
5129 | generate any error messages if the load fails. */ | |
5130 | ||
5131 | static bfd_boolean | |
5132 | get_32bit_section_headers (FILE * file, bfd_boolean probe) | |
252b5132 | 5133 | { |
2cf0635d NC |
5134 | Elf32_External_Shdr * shdrs; |
5135 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5136 | unsigned int i; |
049b0c3a NC |
5137 | unsigned int size = elf_header.e_shentsize; |
5138 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5139 | ||
5140 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5141 | if (size == 0 || num == 0) | |
5142 | return FALSE; | |
5143 | if (size < sizeof * shdrs) | |
5144 | { | |
5145 | if (! probe) | |
5146 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5147 | return FALSE; | |
5148 | } | |
5149 | if (!probe && size > sizeof * shdrs) | |
5150 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5151 | |
3f5e193b | 5152 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5153 | size, num, |
5154 | probe ? NULL : _("section headers")); | |
5155 | if (shdrs == NULL) | |
5156 | return FALSE; | |
252b5132 | 5157 | |
049b0c3a NC |
5158 | if (section_headers != NULL) |
5159 | free (section_headers); | |
3f5e193b NC |
5160 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5161 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
5162 | if (section_headers == NULL) |
5163 | { | |
049b0c3a | 5164 | if (!probe) |
8b73c356 | 5165 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5166 | return FALSE; |
252b5132 RH |
5167 | } |
5168 | ||
5169 | for (i = 0, internal = section_headers; | |
560f3c1c | 5170 | i < num; |
b34976b6 | 5171 | i++, internal++) |
252b5132 RH |
5172 | { |
5173 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5174 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5175 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5176 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5177 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5178 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5179 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5180 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5181 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5182 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5183 | if (!probe && internal->sh_link > num) |
5184 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5185 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5186 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5187 | } |
5188 | ||
5189 | free (shdrs); | |
049b0c3a | 5190 | return TRUE; |
252b5132 RH |
5191 | } |
5192 | ||
049b0c3a NC |
5193 | static bfd_boolean |
5194 | get_64bit_section_headers (FILE * file, bfd_boolean probe) | |
9ea033b2 | 5195 | { |
2cf0635d NC |
5196 | Elf64_External_Shdr * shdrs; |
5197 | Elf_Internal_Shdr * internal; | |
b34976b6 | 5198 | unsigned int i; |
049b0c3a NC |
5199 | unsigned int size = elf_header.e_shentsize; |
5200 | unsigned int num = probe ? 1 : elf_header.e_shnum; | |
5201 | ||
5202 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5203 | if (size == 0 || num == 0) | |
5204 | return FALSE; | |
5205 | if (size < sizeof * shdrs) | |
5206 | { | |
5207 | if (! probe) | |
5208 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5209 | return FALSE; | |
5210 | } | |
5211 | if (! probe && size > sizeof * shdrs) | |
5212 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5213 | |
3f5e193b | 5214 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
049b0c3a NC |
5215 | size, num, |
5216 | probe ? NULL : _("section headers")); | |
5217 | if (shdrs == NULL) | |
5218 | return FALSE; | |
9ea033b2 | 5219 | |
049b0c3a NC |
5220 | if (section_headers != NULL) |
5221 | free (section_headers); | |
3f5e193b NC |
5222 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
5223 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
5224 | if (section_headers == NULL) |
5225 | { | |
049b0c3a | 5226 | if (! probe) |
8b73c356 | 5227 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5228 | return FALSE; |
9ea033b2 NC |
5229 | } |
5230 | ||
5231 | for (i = 0, internal = section_headers; | |
560f3c1c | 5232 | i < num; |
b34976b6 | 5233 | i++, internal++) |
9ea033b2 NC |
5234 | { |
5235 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5236 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5237 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5238 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5239 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5240 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5241 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5242 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5243 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5244 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5245 | if (!probe && internal->sh_link > num) |
5246 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5247 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5248 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5249 | } |
5250 | ||
5251 | free (shdrs); | |
049b0c3a | 5252 | return TRUE; |
9ea033b2 NC |
5253 | } |
5254 | ||
252b5132 | 5255 | static Elf_Internal_Sym * |
ba5cdace NC |
5256 | get_32bit_elf_symbols (FILE * file, |
5257 | Elf_Internal_Shdr * section, | |
5258 | unsigned long * num_syms_return) | |
252b5132 | 5259 | { |
ba5cdace | 5260 | unsigned long number = 0; |
dd24e3da | 5261 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5262 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5263 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5264 | Elf_Internal_Sym * psym; |
b34976b6 | 5265 | unsigned int j; |
252b5132 | 5266 | |
c9c1d674 EG |
5267 | if (section->sh_size == 0) |
5268 | { | |
5269 | if (num_syms_return != NULL) | |
5270 | * num_syms_return = 0; | |
5271 | return NULL; | |
5272 | } | |
5273 | ||
dd24e3da | 5274 | /* Run some sanity checks first. */ |
c9c1d674 | 5275 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5276 | { |
c9c1d674 EG |
5277 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
5278 | printable_section_name (section), (unsigned long) section->sh_entsize); | |
ba5cdace | 5279 | goto exit_point; |
dd24e3da NC |
5280 | } |
5281 | ||
f54498b4 NC |
5282 | if (section->sh_size > current_file_size) |
5283 | { | |
5284 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
74e1a04b | 5285 | printable_section_name (section), (unsigned long) section->sh_size); |
f54498b4 NC |
5286 | goto exit_point; |
5287 | } | |
5288 | ||
dd24e3da NC |
5289 | number = section->sh_size / section->sh_entsize; |
5290 | ||
5291 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5292 | { | |
c9c1d674 | 5293 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5294 | (unsigned long) section->sh_size, |
5295 | printable_section_name (section), | |
5296 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5297 | goto exit_point; |
dd24e3da NC |
5298 | } |
5299 | ||
3f5e193b NC |
5300 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5301 | section->sh_size, _("symbols")); | |
dd24e3da | 5302 | if (esyms == NULL) |
ba5cdace | 5303 | goto exit_point; |
252b5132 | 5304 | |
6a40cf0c NC |
5305 | { |
5306 | elf_section_list * entry; | |
5307 | ||
5308 | shndx = NULL; | |
5309 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5310 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5311 | { |
6a40cf0c NC |
5312 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5313 | entry->hdr->sh_offset, | |
5314 | 1, entry->hdr->sh_size, | |
5315 | _("symbol table section indicies")); | |
5316 | if (shndx == NULL) | |
5317 | goto exit_point; | |
5318 | /* PR17531: file: heap-buffer-overflow */ | |
5319 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5320 | { | |
5321 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5322 | printable_section_name (entry->hdr), | |
5323 | (unsigned long) entry->hdr->sh_size, | |
5324 | (unsigned long) section->sh_size); | |
5325 | goto exit_point; | |
5326 | } | |
c9c1d674 | 5327 | } |
6a40cf0c | 5328 | } |
9ad5cbcf | 5329 | |
3f5e193b | 5330 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5331 | |
5332 | if (isyms == NULL) | |
5333 | { | |
8b73c356 NC |
5334 | error (_("Out of memory reading %lu symbols\n"), |
5335 | (unsigned long) number); | |
dd24e3da | 5336 | goto exit_point; |
252b5132 RH |
5337 | } |
5338 | ||
dd24e3da | 5339 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5340 | { |
5341 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5342 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5343 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5344 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5345 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5346 | psym->st_shndx |
5347 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5348 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5349 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5350 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5351 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5352 | } | |
5353 | ||
dd24e3da | 5354 | exit_point: |
ba5cdace | 5355 | if (shndx != NULL) |
9ad5cbcf | 5356 | free (shndx); |
ba5cdace | 5357 | if (esyms != NULL) |
dd24e3da | 5358 | free (esyms); |
252b5132 | 5359 | |
ba5cdace NC |
5360 | if (num_syms_return != NULL) |
5361 | * num_syms_return = isyms == NULL ? 0 : number; | |
5362 | ||
252b5132 RH |
5363 | return isyms; |
5364 | } | |
5365 | ||
9ea033b2 | 5366 | static Elf_Internal_Sym * |
ba5cdace NC |
5367 | get_64bit_elf_symbols (FILE * file, |
5368 | Elf_Internal_Shdr * section, | |
5369 | unsigned long * num_syms_return) | |
9ea033b2 | 5370 | { |
ba5cdace NC |
5371 | unsigned long number = 0; |
5372 | Elf64_External_Sym * esyms = NULL; | |
5373 | Elf_External_Sym_Shndx * shndx = NULL; | |
5374 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5375 | Elf_Internal_Sym * psym; |
b34976b6 | 5376 | unsigned int j; |
9ea033b2 | 5377 | |
c9c1d674 EG |
5378 | if (section->sh_size == 0) |
5379 | { | |
5380 | if (num_syms_return != NULL) | |
5381 | * num_syms_return = 0; | |
5382 | return NULL; | |
5383 | } | |
5384 | ||
dd24e3da | 5385 | /* Run some sanity checks first. */ |
c9c1d674 | 5386 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5387 | { |
c9c1d674 | 5388 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
8066deb1 AM |
5389 | printable_section_name (section), |
5390 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5391 | goto exit_point; |
dd24e3da NC |
5392 | } |
5393 | ||
f54498b4 NC |
5394 | if (section->sh_size > current_file_size) |
5395 | { | |
5396 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
8066deb1 AM |
5397 | printable_section_name (section), |
5398 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5399 | goto exit_point; |
5400 | } | |
5401 | ||
dd24e3da NC |
5402 | number = section->sh_size / section->sh_entsize; |
5403 | ||
5404 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5405 | { | |
c9c1d674 | 5406 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 AM |
5407 | (unsigned long) section->sh_size, |
5408 | printable_section_name (section), | |
5409 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5410 | goto exit_point; |
dd24e3da NC |
5411 | } |
5412 | ||
3f5e193b NC |
5413 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
5414 | section->sh_size, _("symbols")); | |
a6e9f9df | 5415 | if (!esyms) |
ba5cdace | 5416 | goto exit_point; |
9ea033b2 | 5417 | |
6a40cf0c NC |
5418 | { |
5419 | elf_section_list * entry; | |
5420 | ||
5421 | shndx = NULL; | |
5422 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5423 | if (entry->hdr->sh_link == (unsigned long) (section - section_headers)) | |
c9c1d674 | 5424 | { |
6a40cf0c NC |
5425 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
5426 | entry->hdr->sh_offset, | |
5427 | 1, entry->hdr->sh_size, | |
5428 | _("symbol table section indicies")); | |
5429 | if (shndx == NULL) | |
5430 | goto exit_point; | |
5431 | /* PR17531: file: heap-buffer-overflow */ | |
5432 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5433 | { | |
5434 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5435 | printable_section_name (entry->hdr), | |
5436 | (unsigned long) entry->hdr->sh_size, | |
5437 | (unsigned long) section->sh_size); | |
5438 | goto exit_point; | |
5439 | } | |
c9c1d674 | 5440 | } |
6a40cf0c | 5441 | } |
9ad5cbcf | 5442 | |
3f5e193b | 5443 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5444 | |
5445 | if (isyms == NULL) | |
5446 | { | |
8b73c356 NC |
5447 | error (_("Out of memory reading %lu symbols\n"), |
5448 | (unsigned long) number); | |
ba5cdace | 5449 | goto exit_point; |
9ea033b2 NC |
5450 | } |
5451 | ||
ba5cdace | 5452 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5453 | { |
5454 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5455 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5456 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5457 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5458 | |
4fbb74a6 | 5459 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5460 | psym->st_shndx |
5461 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5462 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5463 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5464 | |
66543521 AM |
5465 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5466 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5467 | } |
5468 | ||
ba5cdace NC |
5469 | exit_point: |
5470 | if (shndx != NULL) | |
9ad5cbcf | 5471 | free (shndx); |
ba5cdace NC |
5472 | if (esyms != NULL) |
5473 | free (esyms); | |
5474 | ||
5475 | if (num_syms_return != NULL) | |
5476 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5477 | |
5478 | return isyms; | |
5479 | } | |
5480 | ||
d1133906 | 5481 | static const char * |
d3ba0551 | 5482 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 5483 | { |
5477e8a0 | 5484 | static char buff[1024]; |
2cf0635d | 5485 | char * p = buff; |
32ec8896 NC |
5486 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5487 | signed int sindex; | |
5488 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5489 | bfd_vma os_flags = 0; |
5490 | bfd_vma proc_flags = 0; | |
5491 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5492 | static const struct |
5477e8a0 | 5493 | { |
2cf0635d | 5494 | const char * str; |
32ec8896 | 5495 | unsigned int len; |
5477e8a0 L |
5496 | } |
5497 | flags [] = | |
5498 | { | |
cfcac11d NC |
5499 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5500 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5501 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5502 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5503 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5504 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5505 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5506 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5507 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5508 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5509 | /* IA-64 specific. */ | |
5510 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5511 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5512 | /* IA-64 OpenVMS specific. */ | |
5513 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5514 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5515 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5516 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5517 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5518 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5519 | /* Generic. */ |
cfcac11d | 5520 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5521 | /* SPARC specific. */ |
77115a4a | 5522 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5523 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5524 | /* ARM specific. */ | |
5525 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5526 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
ac4c9b04 | 5527 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") } |
5477e8a0 L |
5528 | }; |
5529 | ||
5530 | if (do_section_details) | |
5531 | { | |
8d5ff12c L |
5532 | sprintf (buff, "[%*.*lx]: ", |
5533 | field_size, field_size, (unsigned long) sh_flags); | |
5534 | p += field_size + 4; | |
5477e8a0 | 5535 | } |
76da6bbe | 5536 | |
d1133906 NC |
5537 | while (sh_flags) |
5538 | { | |
5539 | bfd_vma flag; | |
5540 | ||
5541 | flag = sh_flags & - sh_flags; | |
5542 | sh_flags &= ~ flag; | |
76da6bbe | 5543 | |
5477e8a0 | 5544 | if (do_section_details) |
d1133906 | 5545 | { |
5477e8a0 L |
5546 | switch (flag) |
5547 | { | |
91d6fa6a NC |
5548 | case SHF_WRITE: sindex = 0; break; |
5549 | case SHF_ALLOC: sindex = 1; break; | |
5550 | case SHF_EXECINSTR: sindex = 2; break; | |
5551 | case SHF_MERGE: sindex = 3; break; | |
5552 | case SHF_STRINGS: sindex = 4; break; | |
5553 | case SHF_INFO_LINK: sindex = 5; break; | |
5554 | case SHF_LINK_ORDER: sindex = 6; break; | |
5555 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5556 | case SHF_GROUP: sindex = 8; break; | |
5557 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5558 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5559 | case SHF_COMPRESSED: sindex = 20; break; |
76da6bbe | 5560 | |
5477e8a0 | 5561 | default: |
91d6fa6a | 5562 | sindex = -1; |
cfcac11d | 5563 | switch (elf_header.e_machine) |
148b93f2 | 5564 | { |
cfcac11d | 5565 | case EM_IA_64: |
148b93f2 | 5566 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5567 | sindex = 10; |
148b93f2 | 5568 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5569 | sindex = 11; |
148b93f2 NC |
5570 | #ifdef BFD64 |
5571 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
5572 | switch (flag) | |
5573 | { | |
91d6fa6a NC |
5574 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5575 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5576 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5577 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5578 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5579 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5580 | default: break; |
5581 | } | |
5582 | #endif | |
cfcac11d NC |
5583 | break; |
5584 | ||
caa83f8b | 5585 | case EM_386: |
22abe556 | 5586 | case EM_IAMCU: |
caa83f8b | 5587 | case EM_X86_64: |
7f502d6c | 5588 | case EM_L1OM: |
7a9068fe | 5589 | case EM_K1OM: |
cfcac11d NC |
5590 | case EM_OLD_SPARCV9: |
5591 | case EM_SPARC32PLUS: | |
5592 | case EM_SPARCV9: | |
5593 | case EM_SPARC: | |
18ae9cc1 | 5594 | if (flag == SHF_ORDERED) |
91d6fa6a | 5595 | sindex = 19; |
cfcac11d | 5596 | break; |
ac4c9b04 MG |
5597 | |
5598 | case EM_ARM: | |
5599 | switch (flag) | |
5600 | { | |
5601 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5602 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5603 | case SHF_COMDEF: sindex = 23; break; |
5604 | default: break; | |
5605 | } | |
5606 | break; | |
5607 | ||
cfcac11d NC |
5608 | default: |
5609 | break; | |
148b93f2 | 5610 | } |
5477e8a0 L |
5611 | } |
5612 | ||
91d6fa6a | 5613 | if (sindex != -1) |
5477e8a0 | 5614 | { |
8d5ff12c L |
5615 | if (p != buff + field_size + 4) |
5616 | { | |
5617 | if (size < (10 + 2)) | |
bee0ee85 NC |
5618 | { |
5619 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5620 | return _("<unknown>"); | |
5621 | } | |
8d5ff12c L |
5622 | size -= 2; |
5623 | *p++ = ','; | |
5624 | *p++ = ' '; | |
5625 | } | |
5626 | ||
91d6fa6a NC |
5627 | size -= flags [sindex].len; |
5628 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5629 | } |
3b22753a | 5630 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5631 | os_flags |= flag; |
d1133906 | 5632 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5633 | proc_flags |= flag; |
d1133906 | 5634 | else |
8d5ff12c | 5635 | unknown_flags |= flag; |
5477e8a0 L |
5636 | } |
5637 | else | |
5638 | { | |
5639 | switch (flag) | |
5640 | { | |
5641 | case SHF_WRITE: *p = 'W'; break; | |
5642 | case SHF_ALLOC: *p = 'A'; break; | |
5643 | case SHF_EXECINSTR: *p = 'X'; break; | |
5644 | case SHF_MERGE: *p = 'M'; break; | |
5645 | case SHF_STRINGS: *p = 'S'; break; | |
5646 | case SHF_INFO_LINK: *p = 'I'; break; | |
5647 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5648 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5649 | case SHF_GROUP: *p = 'G'; break; | |
5650 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5651 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5652 | case SHF_COMPRESSED: *p = 'C'; break; |
5477e8a0 L |
5653 | |
5654 | default: | |
8a9036a4 | 5655 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
5656 | || elf_header.e_machine == EM_L1OM |
5657 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5658 | && flag == SHF_X86_64_LARGE) |
5659 | *p = 'l'; | |
91f68a68 | 5660 | else if (elf_header.e_machine == EM_ARM |
f0728ee3 | 5661 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5662 | *p = 'y'; |
5477e8a0 L |
5663 | else if (flag & SHF_MASKOS) |
5664 | { | |
5665 | *p = 'o'; | |
5666 | sh_flags &= ~ SHF_MASKOS; | |
5667 | } | |
5668 | else if (flag & SHF_MASKPROC) | |
5669 | { | |
5670 | *p = 'p'; | |
5671 | sh_flags &= ~ SHF_MASKPROC; | |
5672 | } | |
5673 | else | |
5674 | *p = 'x'; | |
5675 | break; | |
5676 | } | |
5677 | p++; | |
d1133906 NC |
5678 | } |
5679 | } | |
76da6bbe | 5680 | |
8d5ff12c L |
5681 | if (do_section_details) |
5682 | { | |
5683 | if (os_flags) | |
5684 | { | |
5685 | size -= 5 + field_size; | |
5686 | if (p != buff + field_size + 4) | |
5687 | { | |
5688 | if (size < (2 + 1)) | |
bee0ee85 NC |
5689 | { |
5690 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5691 | return _("<unknown>"); | |
5692 | } | |
8d5ff12c L |
5693 | size -= 2; |
5694 | *p++ = ','; | |
5695 | *p++ = ' '; | |
5696 | } | |
5697 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5698 | (unsigned long) os_flags); | |
5699 | p += 5 + field_size; | |
5700 | } | |
5701 | if (proc_flags) | |
5702 | { | |
5703 | size -= 7 + field_size; | |
5704 | if (p != buff + field_size + 4) | |
5705 | { | |
5706 | if (size < (2 + 1)) | |
bee0ee85 NC |
5707 | { |
5708 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5709 | return _("<unknown>"); | |
5710 | } | |
8d5ff12c L |
5711 | size -= 2; |
5712 | *p++ = ','; | |
5713 | *p++ = ' '; | |
5714 | } | |
5715 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5716 | (unsigned long) proc_flags); | |
5717 | p += 7 + field_size; | |
5718 | } | |
5719 | if (unknown_flags) | |
5720 | { | |
5721 | size -= 10 + field_size; | |
5722 | if (p != buff + field_size + 4) | |
5723 | { | |
5724 | if (size < (2 + 1)) | |
bee0ee85 NC |
5725 | { |
5726 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5727 | return _("<unknown>"); | |
5728 | } | |
8d5ff12c L |
5729 | size -= 2; |
5730 | *p++ = ','; | |
5731 | *p++ = ' '; | |
5732 | } | |
2b692964 | 5733 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5734 | (unsigned long) unknown_flags); |
5735 | p += 10 + field_size; | |
5736 | } | |
5737 | } | |
5738 | ||
e9e44622 | 5739 | *p = '\0'; |
d1133906 NC |
5740 | return buff; |
5741 | } | |
5742 | ||
77115a4a | 5743 | static unsigned int |
ebdf1ebf | 5744 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5745 | { |
5746 | if (is_32bit_elf) | |
5747 | { | |
5748 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5749 | |
ebdf1ebf NC |
5750 | if (size < sizeof (* echdr)) |
5751 | { | |
5752 | error (_("Compressed section is too small even for a compression header\n")); | |
5753 | return 0; | |
5754 | } | |
5755 | ||
77115a4a L |
5756 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5757 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5758 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5759 | return sizeof (*echdr); | |
5760 | } | |
5761 | else | |
5762 | { | |
5763 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5764 | |
ebdf1ebf NC |
5765 | if (size < sizeof (* echdr)) |
5766 | { | |
5767 | error (_("Compressed section is too small even for a compression header\n")); | |
5768 | return 0; | |
5769 | } | |
5770 | ||
77115a4a L |
5771 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5772 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5773 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5774 | return sizeof (*echdr); | |
5775 | } | |
5776 | } | |
5777 | ||
32ec8896 | 5778 | static bfd_boolean |
2cf0635d | 5779 | process_section_headers (FILE * file) |
252b5132 | 5780 | { |
2cf0635d | 5781 | Elf_Internal_Shdr * section; |
b34976b6 | 5782 | unsigned int i; |
252b5132 RH |
5783 | |
5784 | section_headers = NULL; | |
5785 | ||
5786 | if (elf_header.e_shnum == 0) | |
5787 | { | |
82f2dbf7 NC |
5788 | /* PR binutils/12467. */ |
5789 | if (elf_header.e_shoff != 0) | |
32ec8896 NC |
5790 | { |
5791 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5792 | " section header offset, but no section headers\n")); | |
5793 | return FALSE; | |
5794 | } | |
82f2dbf7 | 5795 | else if (do_sections) |
252b5132 RH |
5796 | printf (_("\nThere are no sections in this file.\n")); |
5797 | ||
32ec8896 | 5798 | return TRUE; |
252b5132 RH |
5799 | } |
5800 | ||
5801 | if (do_sections && !do_header) | |
9ea033b2 | 5802 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
5803 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
5804 | ||
9ea033b2 NC |
5805 | if (is_32bit_elf) |
5806 | { | |
049b0c3a | 5807 | if (! get_32bit_section_headers (file, FALSE)) |
32ec8896 NC |
5808 | return FALSE; |
5809 | } | |
5810 | else | |
5811 | { | |
5812 | if (! get_64bit_section_headers (file, FALSE)) | |
5813 | return FALSE; | |
9ea033b2 | 5814 | } |
252b5132 RH |
5815 | |
5816 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 5817 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 5818 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 5819 | { |
4fbb74a6 | 5820 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 5821 | |
c256ffe7 JJ |
5822 | if (section->sh_size != 0) |
5823 | { | |
3f5e193b NC |
5824 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
5825 | 1, section->sh_size, | |
5826 | _("string table")); | |
0de14b54 | 5827 | |
c256ffe7 JJ |
5828 | string_table_length = string_table != NULL ? section->sh_size : 0; |
5829 | } | |
252b5132 RH |
5830 | } |
5831 | ||
5832 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5833 | and dynamic string table and debug sections. */ |
252b5132 RH |
5834 | dynamic_symbols = NULL; |
5835 | dynamic_strings = NULL; | |
5836 | dynamic_syminfo = NULL; | |
6a40cf0c | 5837 | symtab_shndx_list = NULL; |
103f02d3 | 5838 | |
89fac5e3 RS |
5839 | eh_addr_size = is_32bit_elf ? 4 : 8; |
5840 | switch (elf_header.e_machine) | |
5841 | { | |
5842 | case EM_MIPS: | |
5843 | case EM_MIPS_RS3_LE: | |
5844 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5845 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5846 | variant for which the normal FDE address size rules apply. | |
5847 | ||
5848 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5849 | section, where XX is the size of longs in bits. Unfortunately, | |
5850 | earlier compilers provided no way of distinguishing ILP32 objects | |
5851 | from LP64 objects, so if there's any doubt, we should assume that | |
5852 | the official LP64 form is being used. */ | |
5853 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
5854 | && find_section (".gcc_compiled_long32") == NULL) | |
5855 | eh_addr_size = 8; | |
5856 | break; | |
0f56a26a DD |
5857 | |
5858 | case EM_H8_300: | |
5859 | case EM_H8_300H: | |
5860 | switch (elf_header.e_flags & EF_H8_MACH) | |
5861 | { | |
5862 | case E_H8_MACH_H8300: | |
5863 | case E_H8_MACH_H8300HN: | |
5864 | case E_H8_MACH_H8300SN: | |
5865 | case E_H8_MACH_H8300SXN: | |
5866 | eh_addr_size = 2; | |
5867 | break; | |
5868 | case E_H8_MACH_H8300H: | |
5869 | case E_H8_MACH_H8300S: | |
5870 | case E_H8_MACH_H8300SX: | |
5871 | eh_addr_size = 4; | |
5872 | break; | |
5873 | } | |
f4236fe4 DD |
5874 | break; |
5875 | ||
ff7eeb89 | 5876 | case EM_M32C_OLD: |
f4236fe4 DD |
5877 | case EM_M32C: |
5878 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
5879 | { | |
5880 | case EF_M32C_CPU_M16C: | |
5881 | eh_addr_size = 2; | |
5882 | break; | |
5883 | } | |
5884 | break; | |
89fac5e3 RS |
5885 | } |
5886 | ||
76ca31c0 NC |
5887 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
5888 | do \ | |
5889 | { \ | |
5890 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
5891 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 5892 | { \ |
76ca31c0 NC |
5893 | char buf[40]; \ |
5894 | sprintf_vma (buf, section->sh_entsize); \ | |
5895 | /* Note: coded this way so that there is a single string for \ | |
5896 | translation. */ \ | |
5897 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
5898 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
5899 | (unsigned) expected_entsize); \ | |
9dd3a467 | 5900 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
5901 | } \ |
5902 | } \ | |
08d8fa11 | 5903 | while (0) |
9dd3a467 NC |
5904 | |
5905 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
5906 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
5907 | sizeof (Elf64_External_##type)) | |
5908 | ||
252b5132 RH |
5909 | for (i = 0, section = section_headers; |
5910 | i < elf_header.e_shnum; | |
b34976b6 | 5911 | i++, section++) |
252b5132 | 5912 | { |
2cf0635d | 5913 | char * name = SECTION_NAME (section); |
252b5132 RH |
5914 | |
5915 | if (section->sh_type == SHT_DYNSYM) | |
5916 | { | |
5917 | if (dynamic_symbols != NULL) | |
5918 | { | |
5919 | error (_("File contains multiple dynamic symbol tables\n")); | |
5920 | continue; | |
5921 | } | |
5922 | ||
08d8fa11 | 5923 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 5924 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
5925 | } |
5926 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 5927 | && streq (name, ".dynstr")) |
252b5132 RH |
5928 | { |
5929 | if (dynamic_strings != NULL) | |
5930 | { | |
5931 | error (_("File contains multiple dynamic string tables\n")); | |
5932 | continue; | |
5933 | } | |
5934 | ||
3f5e193b NC |
5935 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
5936 | 1, section->sh_size, | |
5937 | _("dynamic strings")); | |
59245841 | 5938 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 5939 | } |
9ad5cbcf AM |
5940 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
5941 | { | |
6a40cf0c NC |
5942 | elf_section_list * entry = xmalloc (sizeof * entry); |
5943 | entry->hdr = section; | |
5944 | entry->next = symtab_shndx_list; | |
5945 | symtab_shndx_list = entry; | |
9ad5cbcf | 5946 | } |
08d8fa11 JJ |
5947 | else if (section->sh_type == SHT_SYMTAB) |
5948 | CHECK_ENTSIZE (section, i, Sym); | |
5949 | else if (section->sh_type == SHT_GROUP) | |
5950 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
5951 | else if (section->sh_type == SHT_REL) | |
5952 | CHECK_ENTSIZE (section, i, Rel); | |
5953 | else if (section->sh_type == SHT_RELA) | |
5954 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 5955 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 5956 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 5957 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
5958 | || do_debug_str || do_debug_loc || do_debug_ranges |
5959 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
5960 | && (const_strneq (name, ".debug_") |
5961 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 5962 | { |
1b315056 CS |
5963 | if (name[1] == 'z') |
5964 | name += sizeof (".zdebug_") - 1; | |
5965 | else | |
5966 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
5967 | |
5968 | if (do_debugging | |
4723351a CC |
5969 | || (do_debug_info && const_strneq (name, "info")) |
5970 | || (do_debug_info && const_strneq (name, "types")) | |
5971 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
5972 | || (do_debug_lines && strcmp (name, "line") == 0) |
5973 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
5974 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
5975 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
5976 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
5977 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
5978 | || (do_debug_aranges && const_strneq (name, "aranges")) |
5979 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 5980 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
5981 | || (do_debug_frames && const_strneq (name, "frame")) |
5982 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
5983 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
5984 | || (do_debug_str && const_strneq (name, "str")) | |
5985 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 5986 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
5987 | || (do_debug_addr && const_strneq (name, "addr")) |
5988 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
5989 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 5990 | ) |
09c11c86 | 5991 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 5992 | } |
a262ae96 | 5993 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 5994 | else if ((do_debugging || do_debug_info) |
0112cd26 | 5995 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 5996 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 5997 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 5998 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
5999 | else if (do_gdb_index && streq (name, ".gdb_index")) |
6000 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
6001 | /* Trace sections for Itanium VMS. */ |
6002 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6003 | || do_trace_aranges) | |
6004 | && const_strneq (name, ".trace_")) | |
6005 | { | |
6006 | name += sizeof (".trace_") - 1; | |
6007 | ||
6008 | if (do_debugging | |
6009 | || (do_trace_info && streq (name, "info")) | |
6010 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6011 | || (do_trace_aranges && streq (name, "aranges")) | |
6012 | ) | |
6013 | request_dump_bynumber (i, DEBUG_DUMP); | |
6014 | } | |
252b5132 RH |
6015 | } |
6016 | ||
6017 | if (! do_sections) | |
32ec8896 | 6018 | return TRUE; |
252b5132 | 6019 | |
3a1a2036 NC |
6020 | if (elf_header.e_shnum > 1) |
6021 | printf (_("\nSection Headers:\n")); | |
6022 | else | |
6023 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6024 | |
f7a99963 | 6025 | if (is_32bit_elf) |
595cf52e | 6026 | { |
5477e8a0 | 6027 | if (do_section_details) |
595cf52e L |
6028 | { |
6029 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6030 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6031 | } |
6032 | else | |
6033 | printf | |
6034 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6035 | } | |
d974e256 | 6036 | else if (do_wide) |
595cf52e | 6037 | { |
5477e8a0 | 6038 | if (do_section_details) |
595cf52e L |
6039 | { |
6040 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6041 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6042 | } |
6043 | else | |
6044 | printf | |
6045 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6046 | } | |
f7a99963 NC |
6047 | else |
6048 | { | |
5477e8a0 | 6049 | if (do_section_details) |
595cf52e L |
6050 | { |
6051 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6052 | printf (_(" Type Address Offset Link\n")); |
6053 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6054 | } |
6055 | else | |
6056 | { | |
6057 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6058 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6059 | } | |
f7a99963 | 6060 | } |
252b5132 | 6061 | |
5477e8a0 L |
6062 | if (do_section_details) |
6063 | printf (_(" Flags\n")); | |
6064 | ||
252b5132 RH |
6065 | for (i = 0, section = section_headers; |
6066 | i < elf_header.e_shnum; | |
b34976b6 | 6067 | i++, section++) |
252b5132 | 6068 | { |
dd905818 NC |
6069 | /* Run some sanity checks on the section header. */ |
6070 | ||
6071 | /* Check the sh_link field. */ | |
6072 | switch (section->sh_type) | |
6073 | { | |
6074 | case SHT_SYMTAB_SHNDX: | |
6075 | case SHT_GROUP: | |
6076 | case SHT_HASH: | |
6077 | case SHT_GNU_HASH: | |
6078 | case SHT_GNU_versym: | |
6079 | case SHT_REL: | |
6080 | case SHT_RELA: | |
6081 | if (section->sh_link < 1 | |
cb64e50d | 6082 | || section->sh_link >= elf_header.e_shnum |
dd905818 NC |
6083 | || (section_headers[section->sh_link].sh_type != SHT_SYMTAB |
6084 | && section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
6085 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), | |
6086 | i, section->sh_link); | |
6087 | break; | |
6088 | ||
6089 | case SHT_DYNAMIC: | |
6090 | case SHT_SYMTAB: | |
6091 | case SHT_DYNSYM: | |
6092 | case SHT_GNU_verneed: | |
6093 | case SHT_GNU_verdef: | |
6094 | case SHT_GNU_LIBLIST: | |
6095 | if (section->sh_link < 1 | |
cb64e50d | 6096 | || section->sh_link >= elf_header.e_shnum |
dd905818 NC |
6097 | || section_headers[section->sh_link].sh_type != SHT_STRTAB) |
6098 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), | |
6099 | i, section->sh_link); | |
6100 | break; | |
6101 | ||
6102 | case SHT_INIT_ARRAY: | |
6103 | case SHT_FINI_ARRAY: | |
6104 | case SHT_PREINIT_ARRAY: | |
6105 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6106 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6107 | i, section->sh_link); | |
6108 | break; | |
6109 | ||
6110 | default: | |
6111 | /* FIXME: Add support for target specific section types. */ | |
6112 | #if 0 /* Currently we do not check other section types as there are too | |
6113 | many special cases. Stab sections for example have a type | |
6114 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6115 | section. */ | |
6116 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6117 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6118 | i, section->sh_link); | |
6119 | #endif | |
6120 | break; | |
6121 | } | |
6122 | ||
6123 | /* Check the sh_info field. */ | |
6124 | switch (section->sh_type) | |
6125 | { | |
6126 | case SHT_REL: | |
6127 | case SHT_RELA: | |
6128 | if (section->sh_info < 1 | |
cb64e50d | 6129 | || section->sh_info >= elf_header.e_shnum |
dd905818 NC |
6130 | || (section_headers[section->sh_info].sh_type != SHT_PROGBITS |
6131 | && section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6132 | && section_headers[section->sh_info].sh_type != SHT_NOTE | |
6133 | && section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
6134 | /* FIXME: Are other section types valid ? */ | |
6135 | && section_headers[section->sh_info].sh_type < SHT_LOOS)) | |
6136 | { | |
6137 | if (section->sh_info == 0 | |
6138 | && (streq (SECTION_NAME (section), ".rel.dyn") | |
6139 | || streq (SECTION_NAME (section), ".rela.dyn"))) | |
6140 | /* The .rel.dyn and .rela.dyn sections have an sh_info field | |
4d74727a AM |
6141 | of zero. The relocations in these sections may apply |
6142 | to many different sections. */ | |
dd905818 NC |
6143 | ; |
6144 | else | |
6145 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6146 | i, section->sh_info); | |
6147 | } | |
6148 | break; | |
6149 | ||
6150 | case SHT_DYNAMIC: | |
6151 | case SHT_HASH: | |
6152 | case SHT_SYMTAB_SHNDX: | |
6153 | case SHT_INIT_ARRAY: | |
6154 | case SHT_FINI_ARRAY: | |
6155 | case SHT_PREINIT_ARRAY: | |
6156 | if (section->sh_info != 0) | |
6157 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6158 | i, section->sh_info); | |
6159 | break; | |
6160 | ||
6161 | case SHT_GROUP: | |
6162 | case SHT_SYMTAB: | |
6163 | case SHT_DYNSYM: | |
6164 | /* A symbol index - we assume that it is valid. */ | |
6165 | break; | |
6166 | ||
6167 | default: | |
6168 | /* FIXME: Add support for target specific section types. */ | |
6169 | if (section->sh_type == SHT_NOBITS) | |
6170 | /* NOBITS section headers with non-zero sh_info fields can be | |
6171 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6172 | information. The stripped sections have their headers |
6173 | preserved but their types set to SHT_NOBITS. So do not check | |
6174 | this type of section. */ | |
dd905818 NC |
6175 | ; |
6176 | else if (section->sh_flags & SHF_INFO_LINK) | |
6177 | { | |
cb64e50d | 6178 | if (section->sh_info < 1 || section->sh_info >= elf_header.e_shnum) |
dd905818 NC |
6179 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6180 | } | |
6181 | else if (section->sh_type < SHT_LOOS && section->sh_info != 0) | |
6182 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6183 | i, section->sh_info); | |
6184 | break; | |
6185 | } | |
6186 | ||
7bfd842d | 6187 | printf (" [%2u] ", i); |
5477e8a0 | 6188 | if (do_section_details) |
74e1a04b | 6189 | printf ("%s\n ", printable_section_name (section)); |
595cf52e | 6190 | else |
74e1a04b | 6191 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6192 | |
ea52a088 NC |
6193 | printf (do_wide ? " %-15s " : " %-15.15s ", |
6194 | get_section_type_name (section->sh_type)); | |
0b4362b0 | 6195 | |
f7a99963 NC |
6196 | if (is_32bit_elf) |
6197 | { | |
cfcac11d NC |
6198 | const char * link_too_big = NULL; |
6199 | ||
f7a99963 | 6200 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6201 | |
f7a99963 NC |
6202 | printf ( " %6.6lx %6.6lx %2.2lx", |
6203 | (unsigned long) section->sh_offset, | |
6204 | (unsigned long) section->sh_size, | |
6205 | (unsigned long) section->sh_entsize); | |
d1133906 | 6206 | |
5477e8a0 L |
6207 | if (do_section_details) |
6208 | fputs (" ", stdout); | |
6209 | else | |
6210 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 6211 | |
cfcac11d NC |
6212 | if (section->sh_link >= elf_header.e_shnum) |
6213 | { | |
6214 | link_too_big = ""; | |
6215 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6216 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
6217 | switch (elf_header.e_machine) |
6218 | { | |
caa83f8b | 6219 | case EM_386: |
22abe556 | 6220 | case EM_IAMCU: |
caa83f8b | 6221 | case EM_X86_64: |
7f502d6c | 6222 | case EM_L1OM: |
7a9068fe | 6223 | case EM_K1OM: |
cfcac11d NC |
6224 | case EM_OLD_SPARCV9: |
6225 | case EM_SPARC32PLUS: | |
6226 | case EM_SPARCV9: | |
6227 | case EM_SPARC: | |
6228 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6229 | link_too_big = "BEFORE"; | |
6230 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6231 | link_too_big = "AFTER"; | |
6232 | break; | |
6233 | default: | |
6234 | break; | |
6235 | } | |
6236 | } | |
6237 | ||
6238 | if (do_section_details) | |
6239 | { | |
6240 | if (link_too_big != NULL && * link_too_big) | |
6241 | printf ("<%s> ", link_too_big); | |
6242 | else | |
6243 | printf ("%2u ", section->sh_link); | |
6244 | printf ("%3u %2lu\n", section->sh_info, | |
6245 | (unsigned long) section->sh_addralign); | |
6246 | } | |
6247 | else | |
6248 | printf ("%2u %3u %2lu\n", | |
6249 | section->sh_link, | |
6250 | section->sh_info, | |
6251 | (unsigned long) section->sh_addralign); | |
6252 | ||
6253 | if (link_too_big && ! * link_too_big) | |
6254 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6255 | i, section->sh_link); | |
f7a99963 | 6256 | } |
d974e256 JJ |
6257 | else if (do_wide) |
6258 | { | |
6259 | print_vma (section->sh_addr, LONG_HEX); | |
6260 | ||
6261 | if ((long) section->sh_offset == section->sh_offset) | |
6262 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6263 | else | |
6264 | { | |
6265 | putchar (' '); | |
6266 | print_vma (section->sh_offset, LONG_HEX); | |
6267 | } | |
6268 | ||
6269 | if ((unsigned long) section->sh_size == section->sh_size) | |
6270 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6271 | else | |
6272 | { | |
6273 | putchar (' '); | |
6274 | print_vma (section->sh_size, LONG_HEX); | |
6275 | } | |
6276 | ||
6277 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6278 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6279 | else | |
6280 | { | |
6281 | putchar (' '); | |
6282 | print_vma (section->sh_entsize, LONG_HEX); | |
6283 | } | |
6284 | ||
5477e8a0 L |
6285 | if (do_section_details) |
6286 | fputs (" ", stdout); | |
6287 | else | |
6288 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 6289 | |
72de5009 | 6290 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6291 | |
6292 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6293 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6294 | else |
6295 | { | |
6296 | print_vma (section->sh_addralign, DEC); | |
6297 | putchar ('\n'); | |
6298 | } | |
6299 | } | |
5477e8a0 | 6300 | else if (do_section_details) |
595cf52e | 6301 | { |
5477e8a0 | 6302 | printf (" %-15.15s ", |
595cf52e | 6303 | get_section_type_name (section->sh_type)); |
595cf52e L |
6304 | print_vma (section->sh_addr, LONG_HEX); |
6305 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6306 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6307 | else |
6308 | { | |
6309 | printf (" "); | |
6310 | print_vma (section->sh_offset, LONG_HEX); | |
6311 | } | |
72de5009 | 6312 | printf (" %u\n ", section->sh_link); |
595cf52e | 6313 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6314 | putchar (' '); |
595cf52e L |
6315 | print_vma (section->sh_entsize, LONG_HEX); |
6316 | ||
72de5009 AM |
6317 | printf (" %-16u %lu\n", |
6318 | section->sh_info, | |
595cf52e L |
6319 | (unsigned long) section->sh_addralign); |
6320 | } | |
f7a99963 NC |
6321 | else |
6322 | { | |
6323 | putchar (' '); | |
6324 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6325 | if ((long) section->sh_offset == section->sh_offset) |
6326 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6327 | else | |
6328 | { | |
6329 | printf (" "); | |
6330 | print_vma (section->sh_offset, LONG_HEX); | |
6331 | } | |
f7a99963 NC |
6332 | printf ("\n "); |
6333 | print_vma (section->sh_size, LONG_HEX); | |
6334 | printf (" "); | |
6335 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6336 | |
d1133906 | 6337 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 6338 | |
72de5009 AM |
6339 | printf (" %2u %3u %lu\n", |
6340 | section->sh_link, | |
6341 | section->sh_info, | |
f7a99963 NC |
6342 | (unsigned long) section->sh_addralign); |
6343 | } | |
5477e8a0 L |
6344 | |
6345 | if (do_section_details) | |
77115a4a L |
6346 | { |
6347 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
6348 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
6349 | { | |
6350 | /* Minimum section size is 12 bytes for 32-bit compression | |
6351 | header + 12 bytes for compressed data header. */ | |
6352 | unsigned char buf[24]; | |
d8024a91 | 6353 | |
77115a4a L |
6354 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
6355 | if (get_data (&buf, (FILE *) file, section->sh_offset, 1, | |
6356 | sizeof (buf), _("compression header"))) | |
6357 | { | |
6358 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6359 | |
ebdf1ebf | 6360 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6361 | |
77115a4a L |
6362 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6363 | printf (" ZLIB, "); | |
6364 | else | |
6365 | printf (_(" [<unknown>: 0x%x], "), | |
6366 | chdr.ch_type); | |
6367 | print_vma (chdr.ch_size, LONG_HEX); | |
6368 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6369 | } | |
6370 | } | |
6371 | } | |
252b5132 RH |
6372 | } |
6373 | ||
5477e8a0 | 6374 | if (!do_section_details) |
3dbcc61d | 6375 | { |
9fb71ee4 NC |
6376 | /* The ordering of the letters shown here matches the ordering of the |
6377 | corresponding SHF_xxx values, and hence the order in which these | |
6378 | letters will be displayed to the user. */ | |
6379 | printf (_("Key to Flags:\n\ | |
6380 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6381 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6382 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
3dbcc61d | 6383 | if (elf_header.e_machine == EM_X86_64 |
7a9068fe L |
6384 | || elf_header.e_machine == EM_L1OM |
6385 | || elf_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6386 | printf (_("l (large), ")); |
91f68a68 | 6387 | else if (elf_header.e_machine == EM_ARM) |
f0728ee3 | 6388 | printf (_("y (purecode), ")); |
9fb71ee4 | 6389 | printf ("p (processor specific)\n"); |
0b4362b0 | 6390 | } |
d1133906 | 6391 | |
32ec8896 | 6392 | return TRUE; |
252b5132 RH |
6393 | } |
6394 | ||
f5842774 L |
6395 | static const char * |
6396 | get_group_flags (unsigned int flags) | |
6397 | { | |
1449284b | 6398 | static char buff[128]; |
220453ec | 6399 | |
6d913794 NC |
6400 | if (flags == 0) |
6401 | return ""; | |
6402 | else if (flags == GRP_COMDAT) | |
6403 | return "COMDAT "; | |
f5842774 | 6404 | |
6d913794 NC |
6405 | snprintf (buff, 14, _("[0x%x: "), flags); |
6406 | ||
6407 | flags &= ~ GRP_COMDAT; | |
6408 | if (flags & GRP_MASKOS) | |
6409 | { | |
6410 | strcat (buff, "<OS specific>"); | |
6411 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6412 | } |
6d913794 NC |
6413 | |
6414 | if (flags & GRP_MASKPROC) | |
6415 | { | |
6416 | strcat (buff, "<PROC specific>"); | |
6417 | flags &= ~ GRP_MASKPROC; | |
6418 | } | |
6419 | ||
6420 | if (flags) | |
6421 | strcat (buff, "<unknown>"); | |
6422 | ||
6423 | strcat (buff, "]"); | |
f5842774 L |
6424 | return buff; |
6425 | } | |
6426 | ||
32ec8896 | 6427 | static bfd_boolean |
2cf0635d | 6428 | process_section_groups (FILE * file) |
f5842774 | 6429 | { |
2cf0635d | 6430 | Elf_Internal_Shdr * section; |
f5842774 | 6431 | unsigned int i; |
2cf0635d NC |
6432 | struct group * group; |
6433 | Elf_Internal_Shdr * symtab_sec; | |
6434 | Elf_Internal_Shdr * strtab_sec; | |
6435 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6436 | unsigned long num_syms; |
2cf0635d | 6437 | char * strtab; |
c256ffe7 | 6438 | size_t strtab_size; |
d1f5c6e3 L |
6439 | |
6440 | /* Don't process section groups unless needed. */ | |
6441 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6442 | return TRUE; |
f5842774 L |
6443 | |
6444 | if (elf_header.e_shnum == 0) | |
6445 | { | |
6446 | if (do_section_groups) | |
82f2dbf7 | 6447 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6448 | |
32ec8896 | 6449 | return TRUE; |
f5842774 L |
6450 | } |
6451 | ||
6452 | if (section_headers == NULL) | |
6453 | { | |
6454 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6455 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6456 | return FALSE; |
f5842774 L |
6457 | } |
6458 | ||
3f5e193b NC |
6459 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
6460 | sizeof (struct group *)); | |
e4b17d5c L |
6461 | |
6462 | if (section_headers_groups == NULL) | |
6463 | { | |
8b73c356 NC |
6464 | error (_("Out of memory reading %u section group headers\n"), |
6465 | elf_header.e_shnum); | |
32ec8896 | 6466 | return FALSE; |
e4b17d5c L |
6467 | } |
6468 | ||
f5842774 | 6469 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6470 | group_count = 0; |
f5842774 L |
6471 | for (i = 0, section = section_headers; |
6472 | i < elf_header.e_shnum; | |
6473 | i++, section++) | |
e4b17d5c L |
6474 | if (section->sh_type == SHT_GROUP) |
6475 | group_count++; | |
6476 | ||
d1f5c6e3 L |
6477 | if (group_count == 0) |
6478 | { | |
6479 | if (do_section_groups) | |
6480 | printf (_("\nThere are no section groups in this file.\n")); | |
6481 | ||
32ec8896 | 6482 | return TRUE; |
d1f5c6e3 L |
6483 | } |
6484 | ||
3f5e193b | 6485 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6486 | |
6487 | if (section_groups == NULL) | |
6488 | { | |
8b73c356 NC |
6489 | error (_("Out of memory reading %lu groups\n"), |
6490 | (unsigned long) group_count); | |
32ec8896 | 6491 | return FALSE; |
e4b17d5c L |
6492 | } |
6493 | ||
d1f5c6e3 L |
6494 | symtab_sec = NULL; |
6495 | strtab_sec = NULL; | |
6496 | symtab = NULL; | |
ba5cdace | 6497 | num_syms = 0; |
d1f5c6e3 | 6498 | strtab = NULL; |
c256ffe7 | 6499 | strtab_size = 0; |
e4b17d5c L |
6500 | for (i = 0, section = section_headers, group = section_groups; |
6501 | i < elf_header.e_shnum; | |
6502 | i++, section++) | |
f5842774 L |
6503 | { |
6504 | if (section->sh_type == SHT_GROUP) | |
6505 | { | |
74e1a04b NC |
6506 | const char * name = printable_section_name (section); |
6507 | const char * group_name; | |
2cf0635d NC |
6508 | unsigned char * start; |
6509 | unsigned char * indices; | |
f5842774 | 6510 | unsigned int entry, j, size; |
2cf0635d NC |
6511 | Elf_Internal_Shdr * sec; |
6512 | Elf_Internal_Sym * sym; | |
f5842774 L |
6513 | |
6514 | /* Get the symbol table. */ | |
4fbb74a6 AM |
6515 | if (section->sh_link >= elf_header.e_shnum |
6516 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6517 | != SHT_SYMTAB)) |
f5842774 L |
6518 | { |
6519 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6520 | continue; | |
6521 | } | |
d1f5c6e3 L |
6522 | |
6523 | if (symtab_sec != sec) | |
6524 | { | |
6525 | symtab_sec = sec; | |
6526 | if (symtab) | |
6527 | free (symtab); | |
ba5cdace | 6528 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 6529 | } |
f5842774 | 6530 | |
dd24e3da NC |
6531 | if (symtab == NULL) |
6532 | { | |
6533 | error (_("Corrupt header in group section `%s'\n"), name); | |
6534 | continue; | |
6535 | } | |
6536 | ||
ba5cdace NC |
6537 | if (section->sh_info >= num_syms) |
6538 | { | |
6539 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6540 | continue; | |
6541 | } | |
6542 | ||
f5842774 L |
6543 | sym = symtab + section->sh_info; |
6544 | ||
6545 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6546 | { | |
4fbb74a6 AM |
6547 | if (sym->st_shndx == 0 |
6548 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
6549 | { |
6550 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6551 | continue; | |
6552 | } | |
ba2685cc | 6553 | |
4fbb74a6 | 6554 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
6555 | strtab_sec = NULL; |
6556 | if (strtab) | |
6557 | free (strtab); | |
f5842774 | 6558 | strtab = NULL; |
c256ffe7 | 6559 | strtab_size = 0; |
f5842774 L |
6560 | } |
6561 | else | |
6562 | { | |
6563 | /* Get the string table. */ | |
4fbb74a6 | 6564 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6565 | { |
6566 | strtab_sec = NULL; | |
6567 | if (strtab) | |
6568 | free (strtab); | |
6569 | strtab = NULL; | |
6570 | strtab_size = 0; | |
6571 | } | |
6572 | else if (strtab_sec | |
4fbb74a6 | 6573 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6574 | { |
6575 | strtab_sec = sec; | |
6576 | if (strtab) | |
6577 | free (strtab); | |
071436c6 | 6578 | |
3f5e193b | 6579 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
071436c6 NC |
6580 | 1, strtab_sec->sh_size, |
6581 | _("string table")); | |
c256ffe7 | 6582 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6583 | } |
c256ffe7 | 6584 | group_name = sym->st_name < strtab_size |
2b692964 | 6585 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6586 | } |
6587 | ||
c9c1d674 EG |
6588 | /* PR 17531: file: loop. */ |
6589 | if (section->sh_entsize > section->sh_size) | |
6590 | { | |
6591 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
6592 | printable_section_name (section), | |
8066deb1 AM |
6593 | (unsigned long) section->sh_entsize, |
6594 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6595 | break; |
6596 | } | |
6597 | ||
3f5e193b NC |
6598 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
6599 | 1, section->sh_size, | |
6600 | _("section data")); | |
59245841 NC |
6601 | if (start == NULL) |
6602 | continue; | |
f5842774 L |
6603 | |
6604 | indices = start; | |
6605 | size = (section->sh_size / section->sh_entsize) - 1; | |
6606 | entry = byte_get (indices, 4); | |
6607 | indices += 4; | |
e4b17d5c L |
6608 | |
6609 | if (do_section_groups) | |
6610 | { | |
2b692964 | 6611 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6612 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6613 | |
e4b17d5c L |
6614 | printf (_(" [Index] Name\n")); |
6615 | } | |
6616 | ||
6617 | group->group_index = i; | |
6618 | ||
f5842774 L |
6619 | for (j = 0; j < size; j++) |
6620 | { | |
2cf0635d | 6621 | struct group_list * g; |
e4b17d5c | 6622 | |
f5842774 L |
6623 | entry = byte_get (indices, 4); |
6624 | indices += 4; | |
6625 | ||
4fbb74a6 | 6626 | if (entry >= elf_header.e_shnum) |
391cb864 | 6627 | { |
57028622 NC |
6628 | static unsigned num_group_errors = 0; |
6629 | ||
6630 | if (num_group_errors ++ < 10) | |
6631 | { | |
6632 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
6633 | entry, i, elf_header.e_shnum - 1); | |
6634 | if (num_group_errors == 10) | |
6635 | warn (_("Futher error messages about overlarge group section indicies suppressed\n")); | |
6636 | } | |
391cb864 L |
6637 | continue; |
6638 | } | |
391cb864 | 6639 | |
4fbb74a6 | 6640 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6641 | { |
d1f5c6e3 L |
6642 | if (entry) |
6643 | { | |
57028622 NC |
6644 | static unsigned num_errs = 0; |
6645 | ||
6646 | if (num_errs ++ < 10) | |
6647 | { | |
6648 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6649 | entry, i, | |
6650 | section_headers_groups [entry]->group_index); | |
6651 | if (num_errs == 10) | |
6652 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6653 | } | |
d1f5c6e3 L |
6654 | continue; |
6655 | } | |
6656 | else | |
6657 | { | |
6658 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6659 | section group. We just warn it the first time |
d1f5c6e3 | 6660 | and ignore it afterwards. */ |
32ec8896 | 6661 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6662 | if (!warned) |
6663 | { | |
6664 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6665 | section_headers_groups [entry]->group_index); |
32ec8896 | 6666 | warned = TRUE; |
d1f5c6e3 L |
6667 | } |
6668 | } | |
e4b17d5c L |
6669 | } |
6670 | ||
4fbb74a6 | 6671 | section_headers_groups [entry] = group; |
e4b17d5c L |
6672 | |
6673 | if (do_section_groups) | |
6674 | { | |
4fbb74a6 | 6675 | sec = section_headers + entry; |
74e1a04b | 6676 | printf (" [%5u] %s\n", entry, printable_section_name (sec)); |
ba2685cc AM |
6677 | } |
6678 | ||
3f5e193b | 6679 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6680 | g->section_index = entry; |
6681 | g->next = group->root; | |
6682 | group->root = g; | |
f5842774 L |
6683 | } |
6684 | ||
f5842774 L |
6685 | if (start) |
6686 | free (start); | |
e4b17d5c L |
6687 | |
6688 | group++; | |
f5842774 L |
6689 | } |
6690 | } | |
6691 | ||
d1f5c6e3 L |
6692 | if (symtab) |
6693 | free (symtab); | |
6694 | if (strtab) | |
6695 | free (strtab); | |
32ec8896 | 6696 | return TRUE; |
f5842774 L |
6697 | } |
6698 | ||
28f997cf TG |
6699 | /* Data used to display dynamic fixups. */ |
6700 | ||
6701 | struct ia64_vms_dynfixup | |
6702 | { | |
6703 | bfd_vma needed_ident; /* Library ident number. */ | |
6704 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6705 | bfd_vma fixup_needed; /* Index of the library. */ | |
6706 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6707 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6708 | }; | |
6709 | ||
6710 | /* Data used to display dynamic relocations. */ | |
6711 | ||
6712 | struct ia64_vms_dynimgrela | |
6713 | { | |
6714 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6715 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6716 | }; | |
6717 | ||
6718 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6719 | library). */ | |
6720 | ||
32ec8896 NC |
6721 | static bfd_boolean |
6722 | dump_ia64_vms_dynamic_fixups (FILE * file, | |
6723 | struct ia64_vms_dynfixup * fixup, | |
6724 | const char * strtab, | |
6725 | unsigned int strtab_sz) | |
28f997cf | 6726 | { |
32ec8896 | 6727 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6728 | long i; |
32ec8896 | 6729 | const char * lib_name; |
28f997cf TG |
6730 | |
6731 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
6732 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
6733 | _("dynamic section image fixups")); | |
6734 | if (!imfs) | |
32ec8896 | 6735 | return FALSE; |
28f997cf TG |
6736 | |
6737 | if (fixup->needed < strtab_sz) | |
6738 | lib_name = strtab + fixup->needed; | |
6739 | else | |
6740 | { | |
32ec8896 | 6741 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6742 | (unsigned long) fixup->needed); |
28f997cf TG |
6743 | lib_name = "???"; |
6744 | } | |
6745 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6746 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6747 | printf | |
6748 | (_("Seg Offset Type SymVec DataType\n")); | |
6749 | ||
6750 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6751 | { | |
6752 | unsigned int type; | |
6753 | const char *rtype; | |
6754 | ||
6755 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6756 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6757 | type = BYTE_GET (imfs [i].type); | |
6758 | rtype = elf_ia64_reloc_type (type); | |
6759 | if (rtype == NULL) | |
6760 | printf (" 0x%08x ", type); | |
6761 | else | |
6762 | printf (" %-32s ", rtype); | |
6763 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6764 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6765 | } | |
6766 | ||
6767 | free (imfs); | |
32ec8896 | 6768 | return TRUE; |
28f997cf TG |
6769 | } |
6770 | ||
6771 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6772 | ||
32ec8896 | 6773 | static bfd_boolean |
28f997cf TG |
6774 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) |
6775 | { | |
6776 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6777 | long i; | |
6778 | ||
6779 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
6780 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 6781 | _("dynamic section image relocations")); |
28f997cf | 6782 | if (!imrs) |
32ec8896 | 6783 | return FALSE; |
28f997cf TG |
6784 | |
6785 | printf (_("\nImage relocs\n")); | |
6786 | printf | |
6787 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6788 | ||
6789 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6790 | { | |
6791 | unsigned int type; | |
6792 | const char *rtype; | |
6793 | ||
6794 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6795 | printf ("%08" BFD_VMA_FMT "x ", | |
6796 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6797 | type = BYTE_GET (imrs [i].type); | |
6798 | rtype = elf_ia64_reloc_type (type); | |
6799 | if (rtype == NULL) | |
6800 | printf ("0x%08x ", type); | |
6801 | else | |
6802 | printf ("%-31s ", rtype); | |
6803 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6804 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6805 | printf ("%08" BFD_VMA_FMT "x\n", | |
6806 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6807 | } | |
6808 | ||
6809 | free (imrs); | |
32ec8896 | 6810 | return TRUE; |
28f997cf TG |
6811 | } |
6812 | ||
6813 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6814 | ||
32ec8896 | 6815 | static bfd_boolean |
28f997cf TG |
6816 | process_ia64_vms_dynamic_relocs (FILE *file) |
6817 | { | |
6818 | struct ia64_vms_dynfixup fixup; | |
6819 | struct ia64_vms_dynimgrela imgrela; | |
6820 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
6821 | bfd_vma strtab_off = 0; |
6822 | bfd_vma strtab_sz = 0; | |
6823 | char *strtab = NULL; | |
32ec8896 | 6824 | bfd_boolean res = TRUE; |
28f997cf TG |
6825 | |
6826 | memset (&fixup, 0, sizeof (fixup)); | |
6827 | memset (&imgrela, 0, sizeof (imgrela)); | |
6828 | ||
6829 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6830 | for (entry = dynamic_section; | |
6831 | entry < dynamic_section + dynamic_nent; | |
6832 | entry++) | |
6833 | { | |
6834 | switch (entry->d_tag) | |
6835 | { | |
6836 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6837 | strtab_off = entry->d_un.d_val; | |
6838 | break; | |
6839 | case DT_STRSZ: | |
6840 | strtab_sz = entry->d_un.d_val; | |
6841 | if (strtab == NULL) | |
6842 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
6843 | 1, strtab_sz, _("dynamic string section")); | |
6844 | break; | |
6845 | ||
6846 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6847 | fixup.needed_ident = entry->d_un.d_val; | |
6848 | break; | |
6849 | case DT_NEEDED: | |
6850 | fixup.needed = entry->d_un.d_val; | |
6851 | break; | |
6852 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6853 | fixup.fixup_needed = entry->d_un.d_val; | |
6854 | break; | |
6855 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
6856 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
6857 | break; | |
6858 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
6859 | fixup.fixup_rela_off = entry->d_un.d_val; | |
32ec8896 NC |
6860 | if (! dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz)) |
6861 | res = FALSE; | |
28f997cf | 6862 | break; |
28f997cf TG |
6863 | case DT_IA_64_VMS_IMG_RELA_CNT: |
6864 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
6865 | break; | |
6866 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
6867 | imgrela.img_rela_off = entry->d_un.d_val; | |
32ec8896 NC |
6868 | if (! dump_ia64_vms_dynamic_relocs (file, &imgrela)) |
6869 | res = FALSE; | |
28f997cf TG |
6870 | break; |
6871 | ||
6872 | default: | |
6873 | break; | |
6874 | } | |
6875 | } | |
6876 | ||
6877 | if (strtab != NULL) | |
6878 | free (strtab); | |
6879 | ||
6880 | return res; | |
6881 | } | |
6882 | ||
85b1c36d | 6883 | static struct |
566b0d53 | 6884 | { |
2cf0635d | 6885 | const char * name; |
566b0d53 L |
6886 | int reloc; |
6887 | int size; | |
6888 | int rela; | |
32ec8896 NC |
6889 | } |
6890 | dynamic_relocations [] = | |
566b0d53 | 6891 | { |
32ec8896 NC |
6892 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
6893 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
6894 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
6895 | }; |
6896 | ||
252b5132 | 6897 | /* Process the reloc section. */ |
18bd398b | 6898 | |
32ec8896 | 6899 | static bfd_boolean |
2cf0635d | 6900 | process_relocs (FILE * file) |
252b5132 | 6901 | { |
b34976b6 AM |
6902 | unsigned long rel_size; |
6903 | unsigned long rel_offset; | |
252b5132 | 6904 | |
252b5132 | 6905 | if (!do_reloc) |
32ec8896 | 6906 | return TRUE; |
252b5132 RH |
6907 | |
6908 | if (do_using_dynamic) | |
6909 | { | |
32ec8896 | 6910 | int is_rela; |
2cf0635d | 6911 | const char * name; |
32ec8896 | 6912 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 6913 | unsigned int i; |
0de14b54 | 6914 | |
32ec8896 | 6915 | has_dynamic_reloc = FALSE; |
252b5132 | 6916 | |
566b0d53 | 6917 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 6918 | { |
566b0d53 L |
6919 | is_rela = dynamic_relocations [i].rela; |
6920 | name = dynamic_relocations [i].name; | |
6921 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
6922 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 6923 | |
32ec8896 NC |
6924 | if (rel_size) |
6925 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
6926 | |
6927 | if (is_rela == UNKNOWN) | |
aa903cfb | 6928 | { |
566b0d53 L |
6929 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
6930 | switch (dynamic_info[DT_PLTREL]) | |
6931 | { | |
6932 | case DT_REL: | |
6933 | is_rela = FALSE; | |
6934 | break; | |
6935 | case DT_RELA: | |
6936 | is_rela = TRUE; | |
6937 | break; | |
6938 | } | |
aa903cfb | 6939 | } |
252b5132 | 6940 | |
566b0d53 L |
6941 | if (rel_size) |
6942 | { | |
6943 | printf | |
6944 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
6945 | name, rel_offset, rel_size); | |
252b5132 | 6946 | |
d93f0186 NC |
6947 | dump_relocations (file, |
6948 | offset_from_vma (file, rel_offset, rel_size), | |
6949 | rel_size, | |
566b0d53 | 6950 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 6951 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 6952 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 6953 | } |
252b5132 | 6954 | } |
566b0d53 | 6955 | |
28f997cf | 6956 | if (is_ia64_vms ()) |
32ec8896 NC |
6957 | if (process_ia64_vms_dynamic_relocs (file)) |
6958 | has_dynamic_reloc = TRUE; | |
28f997cf | 6959 | |
566b0d53 | 6960 | if (! has_dynamic_reloc) |
252b5132 RH |
6961 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
6962 | } | |
6963 | else | |
6964 | { | |
2cf0635d | 6965 | Elf_Internal_Shdr * section; |
b34976b6 | 6966 | unsigned long i; |
32ec8896 | 6967 | bfd_boolean found = FALSE; |
252b5132 RH |
6968 | |
6969 | for (i = 0, section = section_headers; | |
6970 | i < elf_header.e_shnum; | |
b34976b6 | 6971 | i++, section++) |
252b5132 RH |
6972 | { |
6973 | if ( section->sh_type != SHT_RELA | |
6974 | && section->sh_type != SHT_REL) | |
6975 | continue; | |
6976 | ||
6977 | rel_offset = section->sh_offset; | |
6978 | rel_size = section->sh_size; | |
6979 | ||
6980 | if (rel_size) | |
6981 | { | |
2cf0635d | 6982 | Elf_Internal_Shdr * strsec; |
b34976b6 | 6983 | int is_rela; |
103f02d3 | 6984 | |
252b5132 RH |
6985 | printf (_("\nRelocation section ")); |
6986 | ||
6987 | if (string_table == NULL) | |
19936277 | 6988 | printf ("%d", section->sh_name); |
252b5132 | 6989 | else |
74e1a04b | 6990 | printf ("'%s'", printable_section_name (section)); |
252b5132 RH |
6991 | |
6992 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6993 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
6994 | ||
d79b3d50 NC |
6995 | is_rela = section->sh_type == SHT_RELA; |
6996 | ||
4fbb74a6 AM |
6997 | if (section->sh_link != 0 |
6998 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 6999 | { |
2cf0635d NC |
7000 | Elf_Internal_Shdr * symsec; |
7001 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7002 | unsigned long nsyms; |
c256ffe7 | 7003 | unsigned long strtablen = 0; |
2cf0635d | 7004 | char * strtab = NULL; |
57346661 | 7005 | |
4fbb74a6 | 7006 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
7007 | if (symsec->sh_type != SHT_SYMTAB |
7008 | && symsec->sh_type != SHT_DYNSYM) | |
7009 | continue; | |
7010 | ||
ba5cdace | 7011 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 7012 | |
af3fc3bc AM |
7013 | if (symtab == NULL) |
7014 | continue; | |
252b5132 | 7015 | |
4fbb74a6 AM |
7016 | if (symsec->sh_link != 0 |
7017 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 7018 | { |
4fbb74a6 | 7019 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 7020 | |
3f5e193b | 7021 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
071436c6 NC |
7022 | 1, strsec->sh_size, |
7023 | _("string table")); | |
c256ffe7 JJ |
7024 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7025 | } | |
252b5132 | 7026 | |
d79b3d50 | 7027 | dump_relocations (file, rel_offset, rel_size, |
bb4d2ac2 L |
7028 | symtab, nsyms, strtab, strtablen, |
7029 | is_rela, | |
7030 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7031 | if (strtab) |
7032 | free (strtab); | |
7033 | free (symtab); | |
7034 | } | |
7035 | else | |
7036 | dump_relocations (file, rel_offset, rel_size, | |
32ec8896 NC |
7037 | NULL, 0, NULL, 0, is_rela, |
7038 | FALSE /* is_dynamic */); | |
252b5132 | 7039 | |
32ec8896 | 7040 | found = TRUE; |
252b5132 RH |
7041 | } |
7042 | } | |
7043 | ||
7044 | if (! found) | |
7045 | printf (_("\nThere are no relocations in this file.\n")); | |
7046 | } | |
7047 | ||
32ec8896 | 7048 | return TRUE; |
252b5132 RH |
7049 | } |
7050 | ||
4d6ed7c8 NC |
7051 | /* An absolute address consists of a section and an offset. If the |
7052 | section is NULL, the offset itself is the address, otherwise, the | |
7053 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7054 | ||
7055 | struct absaddr | |
948f632f DA |
7056 | { |
7057 | unsigned short section; | |
7058 | bfd_vma offset; | |
7059 | }; | |
4d6ed7c8 | 7060 | |
1949de15 L |
7061 | #define ABSADDR(a) \ |
7062 | ((a).section \ | |
7063 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
7064 | : (a).offset) | |
7065 | ||
948f632f DA |
7066 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7067 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7068 | |
4d6ed7c8 | 7069 | static void |
2cf0635d | 7070 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
948f632f DA |
7071 | unsigned long nsyms, |
7072 | const char * strtab, | |
7073 | unsigned long strtab_size, | |
7074 | struct absaddr addr, | |
7075 | const char ** symname, | |
7076 | bfd_vma * offset) | |
4d6ed7c8 | 7077 | { |
d3ba0551 | 7078 | bfd_vma dist = 0x100000; |
2cf0635d | 7079 | Elf_Internal_Sym * sym; |
948f632f DA |
7080 | Elf_Internal_Sym * beg; |
7081 | Elf_Internal_Sym * end; | |
2cf0635d | 7082 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7083 | |
0b6ae522 | 7084 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7085 | beg = symtab; |
7086 | end = symtab + nsyms; | |
0b6ae522 | 7087 | |
948f632f | 7088 | while (beg < end) |
4d6ed7c8 | 7089 | { |
948f632f DA |
7090 | bfd_vma value; |
7091 | ||
7092 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7093 | |
948f632f | 7094 | value = sym->st_value; |
0b6ae522 DJ |
7095 | REMOVE_ARCH_BITS (value); |
7096 | ||
948f632f | 7097 | if (sym->st_name != 0 |
4d6ed7c8 | 7098 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7099 | && addr.offset >= value |
7100 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7101 | { |
7102 | best = sym; | |
0b6ae522 | 7103 | dist = addr.offset - value; |
4d6ed7c8 NC |
7104 | if (!dist) |
7105 | break; | |
7106 | } | |
948f632f DA |
7107 | |
7108 | if (addr.offset < value) | |
7109 | end = sym; | |
7110 | else | |
7111 | beg = sym + 1; | |
4d6ed7c8 | 7112 | } |
1b31d05e | 7113 | |
4d6ed7c8 NC |
7114 | if (best) |
7115 | { | |
57346661 | 7116 | *symname = (best->st_name >= strtab_size |
2b692964 | 7117 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7118 | *offset = dist; |
7119 | return; | |
7120 | } | |
1b31d05e | 7121 | |
4d6ed7c8 NC |
7122 | *symname = NULL; |
7123 | *offset = addr.offset; | |
7124 | } | |
7125 | ||
32ec8896 | 7126 | static /* signed */ int |
948f632f DA |
7127 | symcmp (const void *p, const void *q) |
7128 | { | |
7129 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7130 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7131 | ||
7132 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7133 | } | |
7134 | ||
7135 | /* Process the unwind section. */ | |
7136 | ||
7137 | #include "unwind-ia64.h" | |
7138 | ||
7139 | struct ia64_unw_table_entry | |
7140 | { | |
7141 | struct absaddr start; | |
7142 | struct absaddr end; | |
7143 | struct absaddr info; | |
7144 | }; | |
7145 | ||
7146 | struct ia64_unw_aux_info | |
7147 | { | |
32ec8896 NC |
7148 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7149 | unsigned long table_len; /* Length of unwind table. */ | |
7150 | unsigned char * info; /* Unwind info. */ | |
7151 | unsigned long info_size; /* Size of unwind info. */ | |
7152 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7153 | bfd_vma seg_base; /* Starting address of segment. */ | |
7154 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7155 | unsigned long nsyms; /* Number of symbols. */ | |
7156 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7157 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7158 | char * strtab; /* The string table. */ | |
7159 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7160 | }; |
7161 | ||
32ec8896 | 7162 | static bfd_boolean |
2cf0635d | 7163 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7164 | { |
2cf0635d | 7165 | struct ia64_unw_table_entry * tp; |
948f632f | 7166 | unsigned long j, nfuns; |
4d6ed7c8 | 7167 | int in_body; |
32ec8896 | 7168 | bfd_boolean res = TRUE; |
7036c0e1 | 7169 | |
948f632f DA |
7170 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7171 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7172 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7173 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7174 | aux->nfuns = nfuns; | |
7175 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7176 | ||
4d6ed7c8 NC |
7177 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7178 | { | |
7179 | bfd_vma stamp; | |
7180 | bfd_vma offset; | |
2cf0635d NC |
7181 | const unsigned char * dp; |
7182 | const unsigned char * head; | |
53774b7e | 7183 | const unsigned char * end; |
2cf0635d | 7184 | const char * procname; |
4d6ed7c8 | 7185 | |
948f632f | 7186 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7187 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7188 | |
7189 | fputs ("\n<", stdout); | |
7190 | ||
7191 | if (procname) | |
7192 | { | |
7193 | fputs (procname, stdout); | |
7194 | ||
7195 | if (offset) | |
7196 | printf ("+%lx", (unsigned long) offset); | |
7197 | } | |
7198 | ||
7199 | fputs (">: [", stdout); | |
7200 | print_vma (tp->start.offset, PREFIX_HEX); | |
7201 | fputc ('-', stdout); | |
7202 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7203 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7204 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7205 | ||
53774b7e NC |
7206 | /* PR 17531: file: 86232b32. */ |
7207 | if (aux->info == NULL) | |
7208 | continue; | |
7209 | ||
7210 | /* PR 17531: file: 0997b4d1. */ | |
7211 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7212 | { | |
7213 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7214 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7215 | res = FALSE; |
53774b7e NC |
7216 | continue; |
7217 | } | |
7218 | ||
1949de15 | 7219 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7220 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7221 | |
86f55779 | 7222 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7223 | (unsigned) UNW_VER (stamp), |
7224 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7225 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7226 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7227 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7228 | |
7229 | if (UNW_VER (stamp) != 1) | |
7230 | { | |
2b692964 | 7231 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7232 | continue; |
7233 | } | |
7234 | ||
7235 | in_body = 0; | |
53774b7e NC |
7236 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7237 | /* PR 17531: file: 16ceda89. */ | |
7238 | if (end > aux->info + aux->info_size) | |
7239 | end = aux->info + aux->info_size; | |
7240 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7241 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7242 | } |
948f632f DA |
7243 | |
7244 | free (aux->funtab); | |
32ec8896 NC |
7245 | |
7246 | return res; | |
4d6ed7c8 NC |
7247 | } |
7248 | ||
53774b7e | 7249 | static bfd_boolean |
2cf0635d NC |
7250 | slurp_ia64_unwind_table (FILE * file, |
7251 | struct ia64_unw_aux_info * aux, | |
7252 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7253 | { |
89fac5e3 | 7254 | unsigned long size, nrelas, i; |
2cf0635d NC |
7255 | Elf_Internal_Phdr * seg; |
7256 | struct ia64_unw_table_entry * tep; | |
7257 | Elf_Internal_Shdr * relsec; | |
7258 | Elf_Internal_Rela * rela; | |
7259 | Elf_Internal_Rela * rp; | |
7260 | unsigned char * table; | |
7261 | unsigned char * tp; | |
7262 | Elf_Internal_Sym * sym; | |
7263 | const char * relname; | |
4d6ed7c8 | 7264 | |
53774b7e NC |
7265 | aux->table_len = 0; |
7266 | ||
4d6ed7c8 NC |
7267 | /* First, find the starting address of the segment that includes |
7268 | this section: */ | |
7269 | ||
7270 | if (elf_header.e_phnum) | |
7271 | { | |
d93f0186 | 7272 | if (! get_program_headers (file)) |
53774b7e | 7273 | return FALSE; |
4d6ed7c8 | 7274 | |
d93f0186 NC |
7275 | for (seg = program_headers; |
7276 | seg < program_headers + elf_header.e_phnum; | |
7277 | ++seg) | |
4d6ed7c8 NC |
7278 | { |
7279 | if (seg->p_type != PT_LOAD) | |
7280 | continue; | |
7281 | ||
7282 | if (sec->sh_addr >= seg->p_vaddr | |
7283 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7284 | { | |
7285 | aux->seg_base = seg->p_vaddr; | |
7286 | break; | |
7287 | } | |
7288 | } | |
4d6ed7c8 NC |
7289 | } |
7290 | ||
7291 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7292 | size = sec->sh_size; | |
3f5e193b NC |
7293 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7294 | _("unwind table")); | |
a6e9f9df | 7295 | if (!table) |
53774b7e | 7296 | return FALSE; |
4d6ed7c8 | 7297 | |
53774b7e | 7298 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7299 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7300 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7301 | tep = aux->table; |
53774b7e NC |
7302 | |
7303 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7304 | { |
7305 | tep->start.section = SHN_UNDEF; | |
7306 | tep->end.section = SHN_UNDEF; | |
7307 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7308 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7309 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7310 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7311 | tep->start.offset += aux->seg_base; |
7312 | tep->end.offset += aux->seg_base; | |
7313 | tep->info.offset += aux->seg_base; | |
7314 | } | |
7315 | free (table); | |
7316 | ||
41e92641 | 7317 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
7318 | for (relsec = section_headers; |
7319 | relsec < section_headers + elf_header.e_shnum; | |
7320 | ++relsec) | |
7321 | { | |
7322 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7323 | || relsec->sh_info >= elf_header.e_shnum |
7324 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7325 | continue; |
7326 | ||
7327 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7328 | & rela, & nrelas)) | |
53774b7e NC |
7329 | { |
7330 | free (aux->table); | |
7331 | aux->table = NULL; | |
7332 | aux->table_len = 0; | |
7333 | return FALSE; | |
7334 | } | |
4d6ed7c8 NC |
7335 | |
7336 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7337 | { | |
aca88567 NC |
7338 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
7339 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 7340 | |
82b1b41b NC |
7341 | /* PR 17531: file: 9fa67536. */ |
7342 | if (relname == NULL) | |
7343 | { | |
7344 | warn (_("Skipping unknown relocation type: %u\n"), get_reloc_type (rp->r_info)); | |
7345 | continue; | |
7346 | } | |
948f632f | 7347 | |
0112cd26 | 7348 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7349 | { |
82b1b41b | 7350 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7351 | continue; |
7352 | } | |
7353 | ||
89fac5e3 | 7354 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7355 | |
53774b7e NC |
7356 | /* PR 17531: file: 5bc8d9bf. */ |
7357 | if (i >= aux->table_len) | |
7358 | { | |
7359 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7360 | continue; | |
7361 | } | |
7362 | ||
7363 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7364 | { |
7365 | case 0: | |
7366 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7367 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7368 | break; |
7369 | case 1: | |
7370 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7371 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7372 | break; |
7373 | case 2: | |
7374 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7375 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7376 | break; |
7377 | default: | |
7378 | break; | |
7379 | } | |
7380 | } | |
7381 | ||
7382 | free (rela); | |
7383 | } | |
7384 | ||
53774b7e | 7385 | return TRUE; |
4d6ed7c8 NC |
7386 | } |
7387 | ||
32ec8896 | 7388 | static bfd_boolean |
2cf0635d | 7389 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 7390 | { |
2cf0635d NC |
7391 | Elf_Internal_Shdr * sec; |
7392 | Elf_Internal_Shdr * unwsec = NULL; | |
7393 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7394 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7395 | struct ia64_unw_aux_info aux; |
32ec8896 | 7396 | bfd_boolean res = TRUE; |
f1467e33 | 7397 | |
4d6ed7c8 NC |
7398 | memset (& aux, 0, sizeof (aux)); |
7399 | ||
4d6ed7c8 NC |
7400 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
7401 | { | |
c256ffe7 | 7402 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7403 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 7404 | { |
ba5cdace | 7405 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 7406 | |
4fbb74a6 | 7407 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7408 | if (aux.strtab != NULL) |
7409 | { | |
7410 | error (_("Multiple auxillary string tables encountered\n")); | |
7411 | free (aux.strtab); | |
32ec8896 | 7412 | res = FALSE; |
4082ef84 | 7413 | } |
3f5e193b NC |
7414 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7415 | 1, strsec->sh_size, | |
7416 | _("string table")); | |
c256ffe7 | 7417 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7418 | } |
7419 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7420 | unwcount++; |
7421 | } | |
7422 | ||
7423 | if (!unwcount) | |
7424 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7425 | ||
7426 | while (unwcount-- > 0) | |
7427 | { | |
2cf0635d | 7428 | char * suffix; |
579f31ac JJ |
7429 | size_t len, len2; |
7430 | ||
4082ef84 | 7431 | for (i = unwstart, sec = section_headers + unwstart, unwsec = NULL; |
579f31ac JJ |
7432 | i < elf_header.e_shnum; ++i, ++sec) |
7433 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
7434 | { | |
7435 | unwsec = sec; | |
7436 | break; | |
7437 | } | |
4082ef84 NC |
7438 | /* We have already counted the number of SHT_IA64_UNWIND |
7439 | sections so the loop above should never fail. */ | |
7440 | assert (unwsec != NULL); | |
579f31ac JJ |
7441 | |
7442 | unwstart = i + 1; | |
7443 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7444 | ||
e4b17d5c L |
7445 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7446 | { | |
7447 | /* We need to find which section group it is in. */ | |
4082ef84 | 7448 | struct group_list * g; |
e4b17d5c | 7449 | |
4082ef84 NC |
7450 | if (section_headers_groups == NULL |
7451 | || section_headers_groups [i] == NULL) | |
7452 | i = elf_header.e_shnum; | |
7453 | else | |
e4b17d5c | 7454 | { |
4082ef84 | 7455 | g = section_headers_groups [i]->root; |
18bd398b | 7456 | |
4082ef84 NC |
7457 | for (; g != NULL; g = g->next) |
7458 | { | |
7459 | sec = section_headers + g->section_index; | |
e4b17d5c | 7460 | |
4082ef84 NC |
7461 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7462 | break; | |
7463 | } | |
7464 | ||
7465 | if (g == NULL) | |
7466 | i = elf_header.e_shnum; | |
7467 | } | |
e4b17d5c | 7468 | } |
18bd398b | 7469 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7470 | { |
18bd398b | 7471 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7472 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7473 | suffix = SECTION_NAME (unwsec) + len; | |
7474 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7475 | ++i, ++sec) | |
18bd398b NC |
7476 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7477 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7478 | break; |
7479 | } | |
7480 | else | |
7481 | { | |
7482 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7483 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7484 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7485 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7486 | suffix = ""; | |
18bd398b | 7487 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
7488 | suffix = SECTION_NAME (unwsec) + len; |
7489 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
7490 | ++i, ++sec) | |
18bd398b NC |
7491 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7492 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7493 | break; |
7494 | } | |
7495 | ||
7496 | if (i == elf_header.e_shnum) | |
7497 | { | |
7498 | printf (_("\nCould not find unwind info section for ")); | |
7499 | ||
7500 | if (string_table == NULL) | |
7501 | printf ("%d", unwsec->sh_name); | |
7502 | else | |
74e1a04b | 7503 | printf ("'%s'", printable_section_name (unwsec)); |
579f31ac JJ |
7504 | } |
7505 | else | |
4d6ed7c8 | 7506 | { |
4d6ed7c8 | 7507 | aux.info_addr = sec->sh_addr; |
3f5e193b | 7508 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
4082ef84 NC |
7509 | sec->sh_size, |
7510 | _("unwind info")); | |
59245841 | 7511 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7512 | |
579f31ac | 7513 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7514 | |
579f31ac JJ |
7515 | if (string_table == NULL) |
7516 | printf ("%d", unwsec->sh_name); | |
7517 | else | |
74e1a04b | 7518 | printf ("'%s'", printable_section_name (unwsec)); |
4d6ed7c8 | 7519 | |
579f31ac | 7520 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7521 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7522 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7523 | |
53774b7e NC |
7524 | if (slurp_ia64_unwind_table (file, & aux, unwsec) |
7525 | && aux.table_len > 0) | |
579f31ac JJ |
7526 | dump_ia64_unwind (& aux); |
7527 | ||
7528 | if (aux.table) | |
7529 | free ((char *) aux.table); | |
7530 | if (aux.info) | |
7531 | free ((char *) aux.info); | |
7532 | aux.table = NULL; | |
7533 | aux.info = NULL; | |
7534 | } | |
4d6ed7c8 | 7535 | } |
4d6ed7c8 | 7536 | |
4d6ed7c8 NC |
7537 | if (aux.symtab) |
7538 | free (aux.symtab); | |
7539 | if (aux.strtab) | |
7540 | free ((char *) aux.strtab); | |
32ec8896 NC |
7541 | |
7542 | return res; | |
4d6ed7c8 NC |
7543 | } |
7544 | ||
3f5e193b | 7545 | struct hppa_unw_table_entry |
32ec8896 NC |
7546 | { |
7547 | struct absaddr start; | |
7548 | struct absaddr end; | |
7549 | unsigned int Cannot_unwind:1; /* 0 */ | |
7550 | unsigned int Millicode:1; /* 1 */ | |
7551 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7552 | unsigned int Region_description:2; /* 3..4 */ | |
7553 | unsigned int reserved1:1; /* 5 */ | |
7554 | unsigned int Entry_SR:1; /* 6 */ | |
7555 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7556 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7557 | unsigned int Args_stored:1; /* 16 */ | |
7558 | unsigned int Variable_Frame:1; /* 17 */ | |
7559 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7560 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7561 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7562 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7563 | unsigned int Ada_Region:1; /* 22 */ | |
7564 | unsigned int cxx_info:1; /* 23 */ | |
7565 | unsigned int cxx_try_catch:1; /* 24 */ | |
7566 | unsigned int sched_entry_seq:1; /* 25 */ | |
7567 | unsigned int reserved2:1; /* 26 */ | |
7568 | unsigned int Save_SP:1; /* 27 */ | |
7569 | unsigned int Save_RP:1; /* 28 */ | |
7570 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7571 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7572 | unsigned int Cleanup_defined:1; /* 31 */ | |
7573 | ||
7574 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7575 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7576 | unsigned int Large_frame:1; /* 2 */ | |
7577 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7578 | unsigned int reserved4:1; /* 4 */ | |
7579 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7580 | }; | |
3f5e193b | 7581 | |
57346661 | 7582 | struct hppa_unw_aux_info |
948f632f | 7583 | { |
32ec8896 NC |
7584 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7585 | unsigned long table_len; /* Length of unwind table. */ | |
7586 | bfd_vma seg_base; /* Starting address of segment. */ | |
7587 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7588 | unsigned long nsyms; /* Number of symbols. */ | |
7589 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7590 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7591 | char * strtab; /* The string table. */ | |
7592 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7593 | }; |
57346661 | 7594 | |
32ec8896 | 7595 | static bfd_boolean |
2cf0635d | 7596 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 7597 | { |
2cf0635d | 7598 | struct hppa_unw_table_entry * tp; |
948f632f | 7599 | unsigned long j, nfuns; |
32ec8896 | 7600 | bfd_boolean res = TRUE; |
948f632f DA |
7601 | |
7602 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7603 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7604 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7605 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7606 | aux->nfuns = nfuns; | |
7607 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7608 | |
57346661 AM |
7609 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7610 | { | |
7611 | bfd_vma offset; | |
2cf0635d | 7612 | const char * procname; |
57346661 | 7613 | |
948f632f | 7614 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7615 | aux->strtab_size, tp->start, &procname, |
7616 | &offset); | |
7617 | ||
7618 | fputs ("\n<", stdout); | |
7619 | ||
7620 | if (procname) | |
7621 | { | |
7622 | fputs (procname, stdout); | |
7623 | ||
7624 | if (offset) | |
7625 | printf ("+%lx", (unsigned long) offset); | |
7626 | } | |
7627 | ||
7628 | fputs (">: [", stdout); | |
7629 | print_vma (tp->start.offset, PREFIX_HEX); | |
7630 | fputc ('-', stdout); | |
7631 | print_vma (tp->end.offset, PREFIX_HEX); | |
7632 | printf ("]\n\t"); | |
7633 | ||
18bd398b NC |
7634 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7635 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7636 | PF(Cannot_unwind); |
7637 | PF(Millicode); | |
7638 | PF(Millicode_save_sr0); | |
18bd398b | 7639 | /* PV(Region_description); */ |
57346661 AM |
7640 | PF(Entry_SR); |
7641 | PV(Entry_FR); | |
7642 | PV(Entry_GR); | |
7643 | PF(Args_stored); | |
7644 | PF(Variable_Frame); | |
7645 | PF(Separate_Package_Body); | |
7646 | PF(Frame_Extension_Millicode); | |
7647 | PF(Stack_Overflow_Check); | |
7648 | PF(Two_Instruction_SP_Increment); | |
7649 | PF(Ada_Region); | |
7650 | PF(cxx_info); | |
7651 | PF(cxx_try_catch); | |
7652 | PF(sched_entry_seq); | |
7653 | PF(Save_SP); | |
7654 | PF(Save_RP); | |
7655 | PF(Save_MRP_in_frame); | |
7656 | PF(extn_ptr_defined); | |
7657 | PF(Cleanup_defined); | |
7658 | PF(MPE_XL_interrupt_marker); | |
7659 | PF(HP_UX_interrupt_marker); | |
7660 | PF(Large_frame); | |
7661 | PF(Pseudo_SP_Set); | |
7662 | PV(Total_frame_size); | |
7663 | #undef PF | |
7664 | #undef PV | |
7665 | } | |
7666 | ||
18bd398b | 7667 | printf ("\n"); |
948f632f DA |
7668 | |
7669 | free (aux->funtab); | |
32ec8896 NC |
7670 | |
7671 | return res; | |
57346661 AM |
7672 | } |
7673 | ||
32ec8896 | 7674 | static bfd_boolean |
2cf0635d NC |
7675 | slurp_hppa_unwind_table (FILE * file, |
7676 | struct hppa_unw_aux_info * aux, | |
7677 | Elf_Internal_Shdr * sec) | |
57346661 | 7678 | { |
1c0751b2 | 7679 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7680 | Elf_Internal_Phdr * seg; |
7681 | struct hppa_unw_table_entry * tep; | |
7682 | Elf_Internal_Shdr * relsec; | |
7683 | Elf_Internal_Rela * rela; | |
7684 | Elf_Internal_Rela * rp; | |
7685 | unsigned char * table; | |
7686 | unsigned char * tp; | |
7687 | Elf_Internal_Sym * sym; | |
7688 | const char * relname; | |
57346661 | 7689 | |
57346661 AM |
7690 | /* First, find the starting address of the segment that includes |
7691 | this section. */ | |
57346661 AM |
7692 | if (elf_header.e_phnum) |
7693 | { | |
7694 | if (! get_program_headers (file)) | |
32ec8896 | 7695 | return FALSE; |
57346661 AM |
7696 | |
7697 | for (seg = program_headers; | |
7698 | seg < program_headers + elf_header.e_phnum; | |
7699 | ++seg) | |
7700 | { | |
7701 | if (seg->p_type != PT_LOAD) | |
7702 | continue; | |
7703 | ||
7704 | if (sec->sh_addr >= seg->p_vaddr | |
7705 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7706 | { | |
7707 | aux->seg_base = seg->p_vaddr; | |
7708 | break; | |
7709 | } | |
7710 | } | |
7711 | } | |
7712 | ||
7713 | /* Second, build the unwind table from the contents of the unwind | |
7714 | section. */ | |
7715 | size = sec->sh_size; | |
3f5e193b NC |
7716 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
7717 | _("unwind table")); | |
57346661 | 7718 | if (!table) |
32ec8896 | 7719 | return FALSE; |
57346661 | 7720 | |
1c0751b2 DA |
7721 | unw_ent_size = 16; |
7722 | nentries = size / unw_ent_size; | |
7723 | size = unw_ent_size * nentries; | |
57346661 | 7724 | |
3f5e193b NC |
7725 | tep = aux->table = (struct hppa_unw_table_entry *) |
7726 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7727 | |
1c0751b2 | 7728 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7729 | { |
7730 | unsigned int tmp1, tmp2; | |
7731 | ||
7732 | tep->start.section = SHN_UNDEF; | |
7733 | tep->end.section = SHN_UNDEF; | |
7734 | ||
1c0751b2 DA |
7735 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7736 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7737 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7738 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7739 | ||
7740 | tep->start.offset += aux->seg_base; | |
7741 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7742 | |
7743 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7744 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7745 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7746 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7747 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7748 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7749 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7750 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7751 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7752 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7753 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7754 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7755 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7756 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7757 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7758 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7759 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7760 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7761 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7762 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7763 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7764 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7765 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7766 | tep->Cleanup_defined = tmp1 & 0x1; | |
7767 | ||
7768 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7769 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7770 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7771 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7772 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7773 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7774 | } |
7775 | free (table); | |
7776 | ||
7777 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
7778 | for (relsec = section_headers; |
7779 | relsec < section_headers + elf_header.e_shnum; | |
7780 | ++relsec) | |
7781 | { | |
7782 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
7783 | || relsec->sh_info >= elf_header.e_shnum |
7784 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
7785 | continue; |
7786 | ||
7787 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
7788 | & rela, & nrelas)) | |
32ec8896 | 7789 | return FALSE; |
57346661 AM |
7790 | |
7791 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7792 | { | |
aca88567 NC |
7793 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
7794 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
7795 | |
7796 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7797 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7798 | { |
7799 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7800 | continue; | |
7801 | } | |
7802 | ||
7803 | i = rp->r_offset / unw_ent_size; | |
7804 | ||
89fac5e3 | 7805 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7806 | { |
7807 | case 0: | |
7808 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7809 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7810 | break; |
7811 | case 1: | |
7812 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7813 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7814 | break; |
7815 | default: | |
7816 | break; | |
7817 | } | |
7818 | } | |
7819 | ||
7820 | free (rela); | |
7821 | } | |
7822 | ||
1c0751b2 | 7823 | aux->table_len = nentries; |
57346661 | 7824 | |
32ec8896 | 7825 | return TRUE; |
57346661 AM |
7826 | } |
7827 | ||
32ec8896 | 7828 | static bfd_boolean |
2cf0635d | 7829 | hppa_process_unwind (FILE * file) |
57346661 | 7830 | { |
57346661 | 7831 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7832 | Elf_Internal_Shdr * unwsec = NULL; |
7833 | Elf_Internal_Shdr * strsec; | |
7834 | Elf_Internal_Shdr * sec; | |
18bd398b | 7835 | unsigned long i; |
32ec8896 | 7836 | bfd_boolean res = TRUE; |
57346661 | 7837 | |
c256ffe7 | 7838 | if (string_table == NULL) |
32ec8896 | 7839 | return FALSE; |
1b31d05e NC |
7840 | |
7841 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
7842 | |
7843 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7844 | { | |
c256ffe7 | 7845 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 7846 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 7847 | { |
ba5cdace | 7848 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 7849 | |
4fbb74a6 | 7850 | strsec = section_headers + sec->sh_link; |
4082ef84 NC |
7851 | if (aux.strtab != NULL) |
7852 | { | |
7853 | error (_("Multiple auxillary string tables encountered\n")); | |
7854 | free (aux.strtab); | |
32ec8896 | 7855 | res = FALSE; |
4082ef84 | 7856 | } |
3f5e193b NC |
7857 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
7858 | 1, strsec->sh_size, | |
7859 | _("string table")); | |
c256ffe7 | 7860 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 7861 | } |
18bd398b | 7862 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
7863 | unwsec = sec; |
7864 | } | |
7865 | ||
7866 | if (!unwsec) | |
7867 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7868 | ||
7869 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7870 | { | |
18bd398b | 7871 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 7872 | { |
74e1a04b NC |
7873 | printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"), |
7874 | printable_section_name (sec), | |
57346661 | 7875 | (unsigned long) sec->sh_offset, |
89fac5e3 | 7876 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 | 7877 | |
32ec8896 NC |
7878 | if (! slurp_hppa_unwind_table (file, &aux, sec)) |
7879 | res = FALSE; | |
7880 | ||
57346661 | 7881 | if (aux.table_len > 0) |
32ec8896 NC |
7882 | { |
7883 | if (! dump_hppa_unwind (&aux)) | |
7884 | res = FALSE; | |
7885 | } | |
57346661 AM |
7886 | |
7887 | if (aux.table) | |
7888 | free ((char *) aux.table); | |
7889 | aux.table = NULL; | |
7890 | } | |
7891 | } | |
7892 | ||
7893 | if (aux.symtab) | |
7894 | free (aux.symtab); | |
7895 | if (aux.strtab) | |
7896 | free ((char *) aux.strtab); | |
32ec8896 NC |
7897 | |
7898 | return res; | |
57346661 AM |
7899 | } |
7900 | ||
0b6ae522 DJ |
7901 | struct arm_section |
7902 | { | |
a734115a NC |
7903 | unsigned char * data; /* The unwind data. */ |
7904 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
7905 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
7906 | unsigned long nrelas; /* The number of relocations. */ | |
7907 | unsigned int rel_type; /* REL or RELA ? */ | |
7908 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
7909 | }; |
7910 | ||
7911 | struct arm_unw_aux_info | |
7912 | { | |
a734115a NC |
7913 | FILE * file; /* The file containing the unwind sections. */ |
7914 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
7915 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
7916 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
7917 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
7918 | char * strtab; /* The file's string table. */ |
7919 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
7920 | }; |
7921 | ||
7922 | static const char * | |
7923 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
7924 | bfd_vma fn, struct absaddr addr) | |
7925 | { | |
7926 | const char *procname; | |
7927 | bfd_vma sym_offset; | |
7928 | ||
7929 | if (addr.section == SHN_UNDEF) | |
7930 | addr.offset = fn; | |
7931 | ||
948f632f | 7932 | find_symbol_for_address (aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
7933 | aux->strtab_size, addr, &procname, |
7934 | &sym_offset); | |
7935 | ||
7936 | print_vma (fn, PREFIX_HEX); | |
7937 | ||
7938 | if (procname) | |
7939 | { | |
7940 | fputs (" <", stdout); | |
7941 | fputs (procname, stdout); | |
7942 | ||
7943 | if (sym_offset) | |
7944 | printf ("+0x%lx", (unsigned long) sym_offset); | |
7945 | fputc ('>', stdout); | |
7946 | } | |
7947 | ||
7948 | return procname; | |
7949 | } | |
7950 | ||
7951 | static void | |
7952 | arm_free_section (struct arm_section *arm_sec) | |
7953 | { | |
7954 | if (arm_sec->data != NULL) | |
7955 | free (arm_sec->data); | |
7956 | ||
7957 | if (arm_sec->rela != NULL) | |
7958 | free (arm_sec->rela); | |
7959 | } | |
7960 | ||
a734115a NC |
7961 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
7962 | cached section and install SEC instead. | |
7963 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
7964 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 7965 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 7966 | relocation's offset in ADDR. |
1b31d05e NC |
7967 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
7968 | into the string table of the symbol associated with the reloc. If no | |
7969 | reloc was applied store -1 there. | |
7970 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
7971 | |
7972 | static bfd_boolean | |
1b31d05e NC |
7973 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
7974 | struct arm_section * arm_sec, | |
7975 | Elf_Internal_Shdr * sec, | |
7976 | bfd_vma word_offset, | |
7977 | unsigned int * wordp, | |
7978 | struct absaddr * addr, | |
7979 | bfd_vma * sym_name) | |
0b6ae522 DJ |
7980 | { |
7981 | Elf_Internal_Rela *rp; | |
7982 | Elf_Internal_Sym *sym; | |
7983 | const char * relname; | |
7984 | unsigned int word; | |
7985 | bfd_boolean wrapped; | |
7986 | ||
e0a31db1 NC |
7987 | if (sec == NULL || arm_sec == NULL) |
7988 | return FALSE; | |
7989 | ||
0b6ae522 DJ |
7990 | addr->section = SHN_UNDEF; |
7991 | addr->offset = 0; | |
7992 | ||
1b31d05e NC |
7993 | if (sym_name != NULL) |
7994 | *sym_name = (bfd_vma) -1; | |
7995 | ||
a734115a | 7996 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
7997 | if (sec != arm_sec->sec) |
7998 | { | |
7999 | Elf_Internal_Shdr *relsec; | |
8000 | ||
8001 | arm_free_section (arm_sec); | |
8002 | ||
8003 | arm_sec->sec = sec; | |
8004 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
8005 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
8006 | arm_sec->rela = NULL; |
8007 | arm_sec->nrelas = 0; | |
8008 | ||
8009 | for (relsec = section_headers; | |
8010 | relsec < section_headers + elf_header.e_shnum; | |
8011 | ++relsec) | |
8012 | { | |
8013 | if (relsec->sh_info >= elf_header.e_shnum | |
1ae40aa4 NC |
8014 | || section_headers + relsec->sh_info != sec |
8015 | /* PR 15745: Check the section type as well. */ | |
8016 | || (relsec->sh_type != SHT_REL | |
8017 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8018 | continue; |
8019 | ||
a734115a | 8020 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8021 | if (relsec->sh_type == SHT_REL) |
8022 | { | |
8023 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
8024 | relsec->sh_size, | |
8025 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8026 | return FALSE; |
0b6ae522 | 8027 | } |
1ae40aa4 | 8028 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 DJ |
8029 | { |
8030 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
8031 | relsec->sh_size, | |
8032 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8033 | return FALSE; |
0b6ae522 | 8034 | } |
1ae40aa4 | 8035 | break; |
0b6ae522 DJ |
8036 | } |
8037 | ||
8038 | arm_sec->next_rela = arm_sec->rela; | |
8039 | } | |
8040 | ||
a734115a | 8041 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8042 | if (arm_sec->data == NULL) |
a734115a | 8043 | return FALSE; |
0b6ae522 | 8044 | |
e0a31db1 | 8045 | /* If the offset is invalid then fail. */ |
1a915552 NC |
8046 | if (word_offset > (sec->sh_size - 4) |
8047 | /* PR 18879 */ | |
8048 | || (sec->sh_size < 5 && word_offset >= sec->sh_size) | |
8049 | || ((bfd_signed_vma) word_offset) < 0) | |
e0a31db1 NC |
8050 | return FALSE; |
8051 | ||
a734115a | 8052 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8053 | word = byte_get (arm_sec->data + word_offset, 4); |
8054 | ||
0eff7165 NC |
8055 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8056 | if (arm_sec->rela == NULL) | |
8057 | { | |
8058 | * wordp = word; | |
8059 | return TRUE; | |
8060 | } | |
8061 | ||
a734115a | 8062 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8063 | wrapped = FALSE; |
8064 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8065 | { | |
8066 | bfd_vma prelval, offset; | |
8067 | ||
8068 | if (rp->r_offset > word_offset && !wrapped) | |
8069 | { | |
8070 | rp = arm_sec->rela; | |
8071 | wrapped = TRUE; | |
8072 | } | |
8073 | if (rp->r_offset > word_offset) | |
8074 | break; | |
8075 | ||
8076 | if (rp->r_offset & 3) | |
8077 | { | |
8078 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8079 | (unsigned long) rp->r_offset); | |
8080 | continue; | |
8081 | } | |
8082 | ||
8083 | if (rp->r_offset < word_offset) | |
8084 | continue; | |
8085 | ||
74e1a04b NC |
8086 | /* PR 17531: file: 027-161405-0.004 */ |
8087 | if (aux->symtab == NULL) | |
8088 | continue; | |
8089 | ||
0b6ae522 DJ |
8090 | if (arm_sec->rel_type == SHT_REL) |
8091 | { | |
8092 | offset = word & 0x7fffffff; | |
8093 | if (offset & 0x40000000) | |
8094 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8095 | } | |
a734115a | 8096 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8097 | offset = rp->r_addend; |
a734115a | 8098 | else |
74e1a04b NC |
8099 | { |
8100 | error (_("Unknown section relocation type %d encountered\n"), | |
8101 | arm_sec->rel_type); | |
8102 | break; | |
8103 | } | |
0b6ae522 | 8104 | |
071436c6 NC |
8105 | /* PR 17531 file: 027-1241568-0.004. */ |
8106 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8107 | { | |
8108 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8109 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8110 | break; | |
8111 | } | |
8112 | ||
8113 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8114 | offset += sym->st_value; |
8115 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8116 | ||
a734115a NC |
8117 | /* Check that we are processing the expected reloc type. */ |
8118 | if (elf_header.e_machine == EM_ARM) | |
8119 | { | |
8120 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8121 | if (relname == NULL) |
8122 | { | |
8123 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8124 | (int) ELF32_R_TYPE (rp->r_info)); | |
8125 | continue; | |
8126 | } | |
a734115a NC |
8127 | |
8128 | if (streq (relname, "R_ARM_NONE")) | |
8129 | continue; | |
0b4362b0 | 8130 | |
a734115a NC |
8131 | if (! streq (relname, "R_ARM_PREL31")) |
8132 | { | |
071436c6 | 8133 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8134 | continue; |
8135 | } | |
8136 | } | |
8137 | else if (elf_header.e_machine == EM_TI_C6000) | |
8138 | { | |
8139 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8140 | if (relname == NULL) |
8141 | { | |
8142 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8143 | (int) ELF32_R_TYPE (rp->r_info)); | |
8144 | continue; | |
8145 | } | |
0b4362b0 | 8146 | |
a734115a NC |
8147 | if (streq (relname, "R_C6000_NONE")) |
8148 | continue; | |
8149 | ||
8150 | if (! streq (relname, "R_C6000_PREL31")) | |
8151 | { | |
071436c6 | 8152 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8153 | continue; |
8154 | } | |
8155 | ||
8156 | prelval >>= 1; | |
8157 | } | |
8158 | else | |
74e1a04b NC |
8159 | { |
8160 | /* This function currently only supports ARM and TI unwinders. */ | |
8161 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8162 | break; | |
8163 | } | |
fa197c1c | 8164 | |
0b6ae522 DJ |
8165 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8166 | addr->section = sym->st_shndx; | |
8167 | addr->offset = offset; | |
74e1a04b | 8168 | |
1b31d05e NC |
8169 | if (sym_name) |
8170 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8171 | break; |
8172 | } | |
8173 | ||
8174 | *wordp = word; | |
8175 | arm_sec->next_rela = rp; | |
8176 | ||
a734115a | 8177 | return TRUE; |
0b6ae522 DJ |
8178 | } |
8179 | ||
a734115a NC |
8180 | static const char *tic6x_unwind_regnames[16] = |
8181 | { | |
0b4362b0 RM |
8182 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8183 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8184 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8185 | }; | |
fa197c1c | 8186 | |
0b6ae522 | 8187 | static void |
fa197c1c | 8188 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8189 | { |
fa197c1c PB |
8190 | int i; |
8191 | ||
8192 | for (i = 12; mask; mask >>= 1, i--) | |
8193 | { | |
8194 | if (mask & 1) | |
8195 | { | |
8196 | fputs (tic6x_unwind_regnames[i], stdout); | |
8197 | if (mask > 1) | |
8198 | fputs (", ", stdout); | |
8199 | } | |
8200 | } | |
8201 | } | |
0b6ae522 DJ |
8202 | |
8203 | #define ADVANCE \ | |
8204 | if (remaining == 0 && more_words) \ | |
8205 | { \ | |
8206 | data_offset += 4; \ | |
1b31d05e NC |
8207 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
8208 | data_offset, & word, & addr, NULL)) \ | |
32ec8896 | 8209 | return FALSE; \ |
0b6ae522 DJ |
8210 | remaining = 4; \ |
8211 | more_words--; \ | |
8212 | } \ | |
8213 | ||
8214 | #define GET_OP(OP) \ | |
8215 | ADVANCE; \ | |
8216 | if (remaining) \ | |
8217 | { \ | |
8218 | remaining--; \ | |
8219 | (OP) = word >> 24; \ | |
8220 | word <<= 8; \ | |
8221 | } \ | |
8222 | else \ | |
8223 | { \ | |
2b692964 | 8224 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8225 | return FALSE; \ |
0b6ae522 | 8226 | } \ |
cc5914eb | 8227 | printf ("0x%02x ", OP) |
0b6ae522 | 8228 | |
32ec8896 | 8229 | static bfd_boolean |
948f632f DA |
8230 | decode_arm_unwind_bytecode (struct arm_unw_aux_info * aux, |
8231 | unsigned int word, | |
8232 | unsigned int remaining, | |
8233 | unsigned int more_words, | |
8234 | bfd_vma data_offset, | |
8235 | Elf_Internal_Shdr * data_sec, | |
8236 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8237 | { |
8238 | struct absaddr addr; | |
32ec8896 | 8239 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8240 | |
8241 | /* Decode the unwinding instructions. */ | |
8242 | while (1) | |
8243 | { | |
8244 | unsigned int op, op2; | |
8245 | ||
8246 | ADVANCE; | |
8247 | if (remaining == 0) | |
8248 | break; | |
8249 | remaining--; | |
8250 | op = word >> 24; | |
8251 | word <<= 8; | |
8252 | ||
cc5914eb | 8253 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8254 | |
8255 | if ((op & 0xc0) == 0x00) | |
8256 | { | |
8257 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8258 | |
cc5914eb | 8259 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8260 | } |
8261 | else if ((op & 0xc0) == 0x40) | |
8262 | { | |
8263 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8264 | |
cc5914eb | 8265 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8266 | } |
8267 | else if ((op & 0xf0) == 0x80) | |
8268 | { | |
8269 | GET_OP (op2); | |
8270 | if (op == 0x80 && op2 == 0) | |
8271 | printf (_("Refuse to unwind")); | |
8272 | else | |
8273 | { | |
8274 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8275 | bfd_boolean first = TRUE; |
0b6ae522 | 8276 | int i; |
2b692964 | 8277 | |
0b6ae522 DJ |
8278 | printf ("pop {"); |
8279 | for (i = 0; i < 12; i++) | |
8280 | if (mask & (1 << i)) | |
8281 | { | |
8282 | if (first) | |
32ec8896 | 8283 | first = FALSE; |
0b6ae522 DJ |
8284 | else |
8285 | printf (", "); | |
8286 | printf ("r%d", 4 + i); | |
8287 | } | |
8288 | printf ("}"); | |
8289 | } | |
8290 | } | |
8291 | else if ((op & 0xf0) == 0x90) | |
8292 | { | |
8293 | if (op == 0x9d || op == 0x9f) | |
8294 | printf (_(" [Reserved]")); | |
8295 | else | |
cc5914eb | 8296 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8297 | } |
8298 | else if ((op & 0xf0) == 0xa0) | |
8299 | { | |
8300 | int end = 4 + (op & 0x07); | |
32ec8896 | 8301 | bfd_boolean first = TRUE; |
0b6ae522 | 8302 | int i; |
61865e30 | 8303 | |
0b6ae522 DJ |
8304 | printf (" pop {"); |
8305 | for (i = 4; i <= end; i++) | |
8306 | { | |
8307 | if (first) | |
32ec8896 | 8308 | first = FALSE; |
0b6ae522 DJ |
8309 | else |
8310 | printf (", "); | |
8311 | printf ("r%d", i); | |
8312 | } | |
8313 | if (op & 0x08) | |
8314 | { | |
1b31d05e | 8315 | if (!first) |
0b6ae522 DJ |
8316 | printf (", "); |
8317 | printf ("r14"); | |
8318 | } | |
8319 | printf ("}"); | |
8320 | } | |
8321 | else if (op == 0xb0) | |
8322 | printf (_(" finish")); | |
8323 | else if (op == 0xb1) | |
8324 | { | |
8325 | GET_OP (op2); | |
8326 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8327 | printf (_("[Spare]")); | |
8328 | else | |
8329 | { | |
8330 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8331 | bfd_boolean first = TRUE; |
0b6ae522 | 8332 | int i; |
61865e30 | 8333 | |
0b6ae522 DJ |
8334 | printf ("pop {"); |
8335 | for (i = 0; i < 12; i++) | |
8336 | if (mask & (1 << i)) | |
8337 | { | |
8338 | if (first) | |
32ec8896 | 8339 | first = FALSE; |
0b6ae522 DJ |
8340 | else |
8341 | printf (", "); | |
8342 | printf ("r%d", i); | |
8343 | } | |
8344 | printf ("}"); | |
8345 | } | |
8346 | } | |
8347 | else if (op == 0xb2) | |
8348 | { | |
b115cf96 | 8349 | unsigned char buf[9]; |
0b6ae522 DJ |
8350 | unsigned int i, len; |
8351 | unsigned long offset; | |
61865e30 | 8352 | |
b115cf96 | 8353 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8354 | { |
8355 | GET_OP (buf[i]); | |
8356 | if ((buf[i] & 0x80) == 0) | |
8357 | break; | |
8358 | } | |
4082ef84 | 8359 | if (i == sizeof (buf)) |
32ec8896 NC |
8360 | { |
8361 | error (_("corrupt change to vsp")); | |
8362 | res = FALSE; | |
8363 | } | |
4082ef84 NC |
8364 | else |
8365 | { | |
8366 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8367 | assert (len == i + 1); | |
8368 | offset = offset * 4 + 0x204; | |
8369 | printf ("vsp = vsp + %ld", offset); | |
8370 | } | |
0b6ae522 | 8371 | } |
61865e30 | 8372 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8373 | { |
61865e30 NC |
8374 | unsigned int first, last; |
8375 | ||
8376 | GET_OP (op2); | |
8377 | first = op2 >> 4; | |
8378 | last = op2 & 0x0f; | |
8379 | if (op == 0xc8) | |
8380 | first = first + 16; | |
8381 | printf ("pop {D%d", first); | |
8382 | if (last) | |
8383 | printf ("-D%d", first + last); | |
8384 | printf ("}"); | |
8385 | } | |
8386 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8387 | { | |
8388 | unsigned int count = op & 0x07; | |
8389 | ||
8390 | printf ("pop {D8"); | |
8391 | if (count) | |
8392 | printf ("-D%d", 8 + count); | |
8393 | printf ("}"); | |
8394 | } | |
8395 | else if (op >= 0xc0 && op <= 0xc5) | |
8396 | { | |
8397 | unsigned int count = op & 0x07; | |
8398 | ||
8399 | printf (" pop {wR10"); | |
8400 | if (count) | |
8401 | printf ("-wR%d", 10 + count); | |
8402 | printf ("}"); | |
8403 | } | |
8404 | else if (op == 0xc6) | |
8405 | { | |
8406 | unsigned int first, last; | |
8407 | ||
8408 | GET_OP (op2); | |
8409 | first = op2 >> 4; | |
8410 | last = op2 & 0x0f; | |
8411 | printf ("pop {wR%d", first); | |
8412 | if (last) | |
8413 | printf ("-wR%d", first + last); | |
8414 | printf ("}"); | |
8415 | } | |
8416 | else if (op == 0xc7) | |
8417 | { | |
8418 | GET_OP (op2); | |
8419 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8420 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8421 | else |
8422 | { | |
61865e30 | 8423 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8424 | bfd_boolean first = TRUE; |
61865e30 NC |
8425 | int i; |
8426 | ||
8427 | printf ("pop {"); | |
8428 | for (i = 0; i < 4; i++) | |
8429 | if (mask & (1 << i)) | |
8430 | { | |
8431 | if (first) | |
32ec8896 | 8432 | first = FALSE; |
61865e30 NC |
8433 | else |
8434 | printf (", "); | |
8435 | printf ("wCGR%d", i); | |
8436 | } | |
8437 | printf ("}"); | |
0b6ae522 DJ |
8438 | } |
8439 | } | |
61865e30 | 8440 | else |
32ec8896 NC |
8441 | { |
8442 | printf (_(" [unsupported opcode]")); | |
8443 | res = FALSE; | |
8444 | } | |
8445 | ||
0b6ae522 DJ |
8446 | printf ("\n"); |
8447 | } | |
32ec8896 NC |
8448 | |
8449 | return res; | |
fa197c1c PB |
8450 | } |
8451 | ||
32ec8896 | 8452 | static bfd_boolean |
948f632f DA |
8453 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info * aux, |
8454 | unsigned int word, | |
8455 | unsigned int remaining, | |
8456 | unsigned int more_words, | |
8457 | bfd_vma data_offset, | |
8458 | Elf_Internal_Shdr * data_sec, | |
8459 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8460 | { |
8461 | struct absaddr addr; | |
8462 | ||
8463 | /* Decode the unwinding instructions. */ | |
8464 | while (1) | |
8465 | { | |
8466 | unsigned int op, op2; | |
8467 | ||
8468 | ADVANCE; | |
8469 | if (remaining == 0) | |
8470 | break; | |
8471 | remaining--; | |
8472 | op = word >> 24; | |
8473 | word <<= 8; | |
8474 | ||
9cf03b7e | 8475 | printf (" 0x%02x ", op); |
fa197c1c PB |
8476 | |
8477 | if ((op & 0xc0) == 0x00) | |
8478 | { | |
8479 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8480 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8481 | } |
8482 | else if ((op & 0xc0) == 0x80) | |
8483 | { | |
8484 | GET_OP (op2); | |
8485 | if (op == 0x80 && op2 == 0) | |
8486 | printf (_("Refuse to unwind")); | |
8487 | else | |
8488 | { | |
8489 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8490 | if (op & 0x20) | |
8491 | printf ("pop compact {"); | |
8492 | else | |
8493 | printf ("pop {"); | |
8494 | ||
8495 | decode_tic6x_unwind_regmask (mask); | |
8496 | printf("}"); | |
8497 | } | |
8498 | } | |
8499 | else if ((op & 0xf0) == 0xc0) | |
8500 | { | |
8501 | unsigned int reg; | |
8502 | unsigned int nregs; | |
8503 | unsigned int i; | |
8504 | const char *name; | |
a734115a NC |
8505 | struct |
8506 | { | |
32ec8896 NC |
8507 | unsigned int offset; |
8508 | unsigned int reg; | |
fa197c1c PB |
8509 | } regpos[16]; |
8510 | ||
8511 | /* Scan entire instruction first so that GET_OP output is not | |
8512 | interleaved with disassembly. */ | |
8513 | nregs = 0; | |
8514 | for (i = 0; nregs < (op & 0xf); i++) | |
8515 | { | |
8516 | GET_OP (op2); | |
8517 | reg = op2 >> 4; | |
8518 | if (reg != 0xf) | |
8519 | { | |
8520 | regpos[nregs].offset = i * 2; | |
8521 | regpos[nregs].reg = reg; | |
8522 | nregs++; | |
8523 | } | |
8524 | ||
8525 | reg = op2 & 0xf; | |
8526 | if (reg != 0xf) | |
8527 | { | |
8528 | regpos[nregs].offset = i * 2 + 1; | |
8529 | regpos[nregs].reg = reg; | |
8530 | nregs++; | |
8531 | } | |
8532 | } | |
8533 | ||
8534 | printf (_("pop frame {")); | |
8535 | reg = nregs - 1; | |
8536 | for (i = i * 2; i > 0; i--) | |
8537 | { | |
8538 | if (regpos[reg].offset == i - 1) | |
8539 | { | |
8540 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8541 | if (reg > 0) | |
8542 | reg--; | |
8543 | } | |
8544 | else | |
8545 | name = _("[pad]"); | |
8546 | ||
8547 | fputs (name, stdout); | |
8548 | if (i > 1) | |
8549 | printf (", "); | |
8550 | } | |
8551 | ||
8552 | printf ("}"); | |
8553 | } | |
8554 | else if (op == 0xd0) | |
8555 | printf (" MOV FP, SP"); | |
8556 | else if (op == 0xd1) | |
8557 | printf (" __c6xabi_pop_rts"); | |
8558 | else if (op == 0xd2) | |
8559 | { | |
8560 | unsigned char buf[9]; | |
8561 | unsigned int i, len; | |
8562 | unsigned long offset; | |
a734115a | 8563 | |
fa197c1c PB |
8564 | for (i = 0; i < sizeof (buf); i++) |
8565 | { | |
8566 | GET_OP (buf[i]); | |
8567 | if ((buf[i] & 0x80) == 0) | |
8568 | break; | |
8569 | } | |
0eff7165 NC |
8570 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8571 | if (i == sizeof (buf)) | |
8572 | { | |
0eff7165 | 8573 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8574 | return FALSE; |
0eff7165 | 8575 | } |
948f632f | 8576 | |
f6f0e17b | 8577 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8578 | assert (len == i + 1); |
8579 | offset = offset * 8 + 0x408; | |
8580 | printf (_("sp = sp + %ld"), offset); | |
8581 | } | |
8582 | else if ((op & 0xf0) == 0xe0) | |
8583 | { | |
8584 | if ((op & 0x0f) == 7) | |
8585 | printf (" RETURN"); | |
8586 | else | |
8587 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8588 | } | |
8589 | else | |
8590 | { | |
8591 | printf (_(" [unsupported opcode]")); | |
8592 | } | |
8593 | putchar ('\n'); | |
8594 | } | |
32ec8896 NC |
8595 | |
8596 | return TRUE; | |
fa197c1c PB |
8597 | } |
8598 | ||
8599 | static bfd_vma | |
a734115a | 8600 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
8601 | { |
8602 | bfd_vma offset; | |
8603 | ||
8604 | offset = word & 0x7fffffff; | |
8605 | if (offset & 0x40000000) | |
8606 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8607 | ||
8608 | if (elf_header.e_machine == EM_TI_C6000) | |
8609 | offset <<= 1; | |
8610 | ||
8611 | return offset + where; | |
8612 | } | |
8613 | ||
32ec8896 | 8614 | static bfd_boolean |
1b31d05e NC |
8615 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
8616 | unsigned int word, | |
8617 | unsigned int remaining, | |
8618 | bfd_vma data_offset, | |
8619 | Elf_Internal_Shdr * data_sec, | |
8620 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8621 | { |
8622 | int per_index; | |
8623 | unsigned int more_words = 0; | |
37e14bc3 | 8624 | struct absaddr addr; |
1b31d05e | 8625 | bfd_vma sym_name = (bfd_vma) -1; |
32ec8896 | 8626 | bfd_boolean res = FALSE; |
fa197c1c PB |
8627 | |
8628 | if (remaining == 0) | |
8629 | { | |
1b31d05e NC |
8630 | /* Fetch the first word. |
8631 | Note - when decoding an object file the address extracted | |
8632 | here will always be 0. So we also pass in the sym_name | |
8633 | parameter so that we can find the symbol associated with | |
8634 | the personality routine. */ | |
8635 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
8636 | & word, & addr, & sym_name)) | |
32ec8896 | 8637 | return FALSE; |
1b31d05e | 8638 | |
fa197c1c PB |
8639 | remaining = 4; |
8640 | } | |
8641 | ||
8642 | if ((word & 0x80000000) == 0) | |
8643 | { | |
8644 | /* Expand prel31 for personality routine. */ | |
8645 | bfd_vma fn; | |
8646 | const char *procname; | |
8647 | ||
a734115a | 8648 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 8649 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8650 | if (fn == 0 |
8651 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8652 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8653 | { | |
8654 | procname = aux->strtab + sym_name; | |
8655 | print_vma (fn, PREFIX_HEX); | |
8656 | if (procname) | |
8657 | { | |
8658 | fputs (" <", stdout); | |
8659 | fputs (procname, stdout); | |
8660 | fputc ('>', stdout); | |
8661 | } | |
8662 | } | |
8663 | else | |
8664 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
8665 | fputc ('\n', stdout); |
8666 | ||
8667 | /* The GCC personality routines use the standard compact | |
8668 | encoding, starting with one byte giving the number of | |
8669 | words. */ | |
8670 | if (procname != NULL | |
8671 | && (const_strneq (procname, "__gcc_personality_v0") | |
8672 | || const_strneq (procname, "__gxx_personality_v0") | |
8673 | || const_strneq (procname, "__gcj_personality_v0") | |
8674 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8675 | { | |
8676 | remaining = 0; | |
8677 | more_words = 1; | |
8678 | ADVANCE; | |
8679 | if (!remaining) | |
8680 | { | |
8681 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8682 | return FALSE; |
fa197c1c PB |
8683 | } |
8684 | more_words = word >> 24; | |
8685 | word <<= 8; | |
8686 | remaining--; | |
8687 | per_index = -1; | |
8688 | } | |
8689 | else | |
32ec8896 | 8690 | return TRUE; |
fa197c1c PB |
8691 | } |
8692 | else | |
8693 | { | |
1b31d05e | 8694 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8695 | |
1b31d05e | 8696 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8697 | |
1b31d05e NC |
8698 | 31 30-28 27-24 23-0 |
8699 | -- ----- ----- ---- | |
8700 | 1 0 index Data for personalityRoutine[index] */ | |
8701 | ||
8702 | if (elf_header.e_machine == EM_ARM | |
8703 | && (word & 0x70000000)) | |
32ec8896 NC |
8704 | { |
8705 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8706 | res = FALSE; | |
8707 | } | |
1b31d05e | 8708 | |
fa197c1c | 8709 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8710 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8711 | if (per_index == 0) |
8712 | { | |
8713 | more_words = 0; | |
8714 | word <<= 8; | |
8715 | remaining--; | |
8716 | } | |
8717 | else if (per_index < 3) | |
8718 | { | |
8719 | more_words = (word >> 16) & 0xff; | |
8720 | word <<= 16; | |
8721 | remaining -= 2; | |
8722 | } | |
8723 | } | |
8724 | ||
8725 | switch (elf_header.e_machine) | |
8726 | { | |
8727 | case EM_ARM: | |
8728 | if (per_index < 3) | |
8729 | { | |
32ec8896 NC |
8730 | if (! decode_arm_unwind_bytecode (aux, word, remaining, more_words, |
8731 | data_offset, data_sec, data_arm_sec)) | |
8732 | res = FALSE; | |
fa197c1c PB |
8733 | } |
8734 | else | |
1b31d05e NC |
8735 | { |
8736 | warn (_("Unknown ARM compact model index encountered\n")); | |
8737 | printf (_(" [reserved]\n")); | |
32ec8896 | 8738 | res = FALSE; |
1b31d05e | 8739 | } |
fa197c1c PB |
8740 | break; |
8741 | ||
8742 | case EM_TI_C6000: | |
8743 | if (per_index < 3) | |
8744 | { | |
32ec8896 NC |
8745 | if (! decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, |
8746 | data_offset, data_sec, data_arm_sec)) | |
8747 | res = FALSE; | |
fa197c1c PB |
8748 | } |
8749 | else if (per_index < 5) | |
8750 | { | |
8751 | if (((word >> 17) & 0x7f) == 0x7f) | |
8752 | printf (_(" Restore stack from frame pointer\n")); | |
8753 | else | |
8754 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8755 | printf (_(" Registers restored: ")); | |
8756 | if (per_index == 4) | |
8757 | printf (" (compact) "); | |
8758 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8759 | putchar ('\n'); | |
8760 | printf (_(" Return register: %s\n"), | |
8761 | tic6x_unwind_regnames[word & 0xf]); | |
8762 | } | |
8763 | else | |
1b31d05e | 8764 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8765 | break; |
8766 | ||
8767 | default: | |
74e1a04b | 8768 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
1b31d05e | 8769 | elf_header.e_machine); |
32ec8896 | 8770 | res = FALSE; |
fa197c1c | 8771 | } |
0b6ae522 DJ |
8772 | |
8773 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
8774 | |
8775 | return res; | |
0b6ae522 DJ |
8776 | } |
8777 | ||
32ec8896 | 8778 | static bfd_boolean |
0b6ae522 DJ |
8779 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) |
8780 | { | |
8781 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8782 | unsigned int i, exidx_len; | |
948f632f | 8783 | unsigned long j, nfuns; |
32ec8896 | 8784 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8785 | |
8786 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8787 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8788 | exidx_len = exidx_sec->sh_size / 8; | |
8789 | ||
948f632f DA |
8790 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8791 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8792 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8793 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8794 | aux->nfuns = nfuns; | |
8795 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8796 | ||
0b6ae522 DJ |
8797 | for (i = 0; i < exidx_len; i++) |
8798 | { | |
8799 | unsigned int exidx_fn, exidx_entry; | |
8800 | struct absaddr fn_addr, entry_addr; | |
8801 | bfd_vma fn; | |
8802 | ||
8803 | fputc ('\n', stdout); | |
8804 | ||
1b31d05e NC |
8805 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
8806 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
8807 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
8808 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 8809 | { |
948f632f | 8810 | free (aux->funtab); |
1b31d05e NC |
8811 | arm_free_section (& exidx_arm_sec); |
8812 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 8813 | return FALSE; |
0b6ae522 DJ |
8814 | } |
8815 | ||
83c257ca NC |
8816 | /* ARM EHABI, Section 5: |
8817 | An index table entry consists of 2 words. | |
8818 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8819 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
8820 | { |
8821 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
8822 | res = FALSE; | |
8823 | } | |
83c257ca | 8824 | |
a734115a | 8825 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 8826 | |
a734115a | 8827 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
8828 | fputs (": ", stdout); |
8829 | ||
8830 | if (exidx_entry == 1) | |
8831 | { | |
8832 | print_vma (exidx_entry, PREFIX_HEX); | |
8833 | fputs (" [cantunwind]\n", stdout); | |
8834 | } | |
8835 | else if (exidx_entry & 0x80000000) | |
8836 | { | |
8837 | print_vma (exidx_entry, PREFIX_HEX); | |
8838 | fputc ('\n', stdout); | |
8839 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
8840 | } | |
8841 | else | |
8842 | { | |
8f73510c | 8843 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
8844 | Elf_Internal_Shdr *table_sec; |
8845 | ||
8846 | fputs ("@", stdout); | |
a734115a | 8847 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
8848 | print_vma (table, PREFIX_HEX); |
8849 | printf ("\n"); | |
8850 | ||
8851 | /* Locate the matching .ARM.extab. */ | |
8852 | if (entry_addr.section != SHN_UNDEF | |
8853 | && entry_addr.section < elf_header.e_shnum) | |
8854 | { | |
8855 | table_sec = section_headers + entry_addr.section; | |
8856 | table_offset = entry_addr.offset; | |
1a915552 NC |
8857 | /* PR 18879 */ |
8858 | if (table_offset > table_sec->sh_size | |
8859 | || ((bfd_signed_vma) table_offset) < 0) | |
8860 | { | |
8861 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
8862 | (unsigned long) table_offset, | |
8863 | printable_section_name (table_sec)); | |
32ec8896 | 8864 | res = FALSE; |
1a915552 NC |
8865 | continue; |
8866 | } | |
0b6ae522 DJ |
8867 | } |
8868 | else | |
8869 | { | |
8870 | table_sec = find_section_by_address (table); | |
8871 | if (table_sec != NULL) | |
8872 | table_offset = table - table_sec->sh_addr; | |
8873 | } | |
32ec8896 | 8874 | |
0b6ae522 DJ |
8875 | if (table_sec == NULL) |
8876 | { | |
8877 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
8878 | (unsigned long) table); | |
32ec8896 | 8879 | res = FALSE; |
0b6ae522 DJ |
8880 | continue; |
8881 | } | |
32ec8896 NC |
8882 | |
8883 | if (! decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
8884 | &extab_arm_sec)) | |
8885 | res = FALSE; | |
0b6ae522 DJ |
8886 | } |
8887 | } | |
8888 | ||
8889 | printf ("\n"); | |
8890 | ||
948f632f | 8891 | free (aux->funtab); |
0b6ae522 DJ |
8892 | arm_free_section (&exidx_arm_sec); |
8893 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
8894 | |
8895 | return res; | |
0b6ae522 DJ |
8896 | } |
8897 | ||
fa197c1c | 8898 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 8899 | |
32ec8896 | 8900 | static bfd_boolean |
0b6ae522 DJ |
8901 | arm_process_unwind (FILE *file) |
8902 | { | |
8903 | struct arm_unw_aux_info aux; | |
8904 | Elf_Internal_Shdr *unwsec = NULL; | |
8905 | Elf_Internal_Shdr *strsec; | |
8906 | Elf_Internal_Shdr *sec; | |
8907 | unsigned long i; | |
fa197c1c | 8908 | unsigned int sec_type; |
32ec8896 | 8909 | bfd_boolean res = TRUE; |
0b6ae522 | 8910 | |
fa197c1c PB |
8911 | switch (elf_header.e_machine) |
8912 | { | |
8913 | case EM_ARM: | |
8914 | sec_type = SHT_ARM_EXIDX; | |
8915 | break; | |
8916 | ||
8917 | case EM_TI_C6000: | |
8918 | sec_type = SHT_C6000_UNWIND; | |
8919 | break; | |
8920 | ||
0b4362b0 | 8921 | default: |
74e1a04b | 8922 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
1b31d05e | 8923 | elf_header.e_machine); |
32ec8896 | 8924 | return FALSE; |
fa197c1c PB |
8925 | } |
8926 | ||
0b6ae522 | 8927 | if (string_table == NULL) |
32ec8896 | 8928 | return FALSE; |
1b31d05e NC |
8929 | |
8930 | memset (& aux, 0, sizeof (aux)); | |
8931 | aux.file = file; | |
0b6ae522 DJ |
8932 | |
8933 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8934 | { | |
8935 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
8936 | { | |
ba5cdace | 8937 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
8938 | |
8939 | strsec = section_headers + sec->sh_link; | |
74e1a04b NC |
8940 | |
8941 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
8942 | if (aux.strtab != NULL) | |
8943 | { | |
4082ef84 | 8944 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 8945 | free (aux.strtab); |
32ec8896 | 8946 | res = FALSE; |
74e1a04b | 8947 | } |
0b6ae522 DJ |
8948 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
8949 | 1, strsec->sh_size, _("string table")); | |
8950 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
8951 | } | |
fa197c1c | 8952 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
8953 | unwsec = sec; |
8954 | } | |
8955 | ||
1b31d05e | 8956 | if (unwsec == NULL) |
0b6ae522 | 8957 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
8958 | else |
8959 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
8960 | { | |
8961 | if (sec->sh_type == sec_type) | |
8962 | { | |
8963 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
74e1a04b | 8964 | printable_section_name (sec), |
1b31d05e NC |
8965 | (unsigned long) sec->sh_offset, |
8966 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 8967 | |
32ec8896 NC |
8968 | if (! dump_arm_unwind (&aux, sec)) |
8969 | res = FALSE; | |
1b31d05e NC |
8970 | } |
8971 | } | |
0b6ae522 DJ |
8972 | |
8973 | if (aux.symtab) | |
8974 | free (aux.symtab); | |
8975 | if (aux.strtab) | |
8976 | free ((char *) aux.strtab); | |
32ec8896 NC |
8977 | |
8978 | return res; | |
0b6ae522 DJ |
8979 | } |
8980 | ||
32ec8896 | 8981 | static bfd_boolean |
2cf0635d | 8982 | process_unwind (FILE * file) |
57346661 | 8983 | { |
2cf0635d NC |
8984 | struct unwind_handler |
8985 | { | |
32ec8896 NC |
8986 | unsigned int machtype; |
8987 | bfd_boolean (* handler)(FILE *); | |
2cf0635d NC |
8988 | } handlers[] = |
8989 | { | |
0b6ae522 | 8990 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
8991 | { EM_IA_64, ia64_process_unwind }, |
8992 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 8993 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 8994 | { 0, NULL } |
57346661 AM |
8995 | }; |
8996 | int i; | |
8997 | ||
8998 | if (!do_unwind) | |
32ec8896 | 8999 | return TRUE; |
57346661 AM |
9000 | |
9001 | for (i = 0; handlers[i].handler != NULL; i++) | |
9002 | if (elf_header.e_machine == handlers[i].machtype) | |
32ec8896 | 9003 | return handlers[i].handler (file); |
57346661 | 9004 | |
1b31d05e NC |
9005 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
9006 | get_machine_name (elf_header.e_machine)); | |
32ec8896 | 9007 | return TRUE; |
57346661 AM |
9008 | } |
9009 | ||
252b5132 | 9010 | static void |
2cf0635d | 9011 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9012 | { |
9013 | switch (entry->d_tag) | |
9014 | { | |
9015 | case DT_MIPS_FLAGS: | |
9016 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9017 | printf (_("NONE")); |
252b5132 RH |
9018 | else |
9019 | { | |
9020 | static const char * opts[] = | |
9021 | { | |
9022 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9023 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9024 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9025 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9026 | "RLD_ORDER_SAFE" | |
9027 | }; | |
9028 | unsigned int cnt; | |
32ec8896 | 9029 | bfd_boolean first = TRUE; |
2b692964 | 9030 | |
60bca95a | 9031 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9032 | if (entry->d_un.d_val & (1 << cnt)) |
9033 | { | |
9034 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9035 | first = FALSE; |
252b5132 | 9036 | } |
252b5132 RH |
9037 | } |
9038 | break; | |
103f02d3 | 9039 | |
252b5132 | 9040 | case DT_MIPS_IVERSION: |
d79b3d50 | 9041 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9042 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9043 | else |
76ca31c0 NC |
9044 | { |
9045 | char buf[40]; | |
9046 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9047 | /* Note: coded this way so that there is a single string for translation. */ | |
9048 | printf (_("<corrupt: %s>"), buf); | |
9049 | } | |
252b5132 | 9050 | break; |
103f02d3 | 9051 | |
252b5132 RH |
9052 | case DT_MIPS_TIME_STAMP: |
9053 | { | |
d5b07ef4 | 9054 | char timebuf[128]; |
2cf0635d | 9055 | struct tm * tmp; |
91d6fa6a | 9056 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9057 | |
91d6fa6a | 9058 | tmp = gmtime (&atime); |
82b1b41b NC |
9059 | /* PR 17531: file: 6accc532. */ |
9060 | if (tmp == NULL) | |
9061 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9062 | else | |
9063 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9064 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9065 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9066 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9067 | } |
9068 | break; | |
103f02d3 | 9069 | |
252b5132 RH |
9070 | case DT_MIPS_RLD_VERSION: |
9071 | case DT_MIPS_LOCAL_GOTNO: | |
9072 | case DT_MIPS_CONFLICTNO: | |
9073 | case DT_MIPS_LIBLISTNO: | |
9074 | case DT_MIPS_SYMTABNO: | |
9075 | case DT_MIPS_UNREFEXTNO: | |
9076 | case DT_MIPS_HIPAGENO: | |
9077 | case DT_MIPS_DELTA_CLASS_NO: | |
9078 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9079 | case DT_MIPS_DELTA_RELOC_NO: | |
9080 | case DT_MIPS_DELTA_SYM_NO: | |
9081 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9082 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9083 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9084 | break; |
103f02d3 UD |
9085 | |
9086 | default: | |
4b68bca3 | 9087 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9088 | } |
4b68bca3 | 9089 | putchar ('\n'); |
103f02d3 UD |
9090 | } |
9091 | ||
103f02d3 | 9092 | static void |
2cf0635d | 9093 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9094 | { |
9095 | switch (entry->d_tag) | |
9096 | { | |
9097 | case DT_HP_DLD_FLAGS: | |
9098 | { | |
9099 | static struct | |
9100 | { | |
9101 | long int bit; | |
2cf0635d | 9102 | const char * str; |
5e220199 NC |
9103 | } |
9104 | flags[] = | |
9105 | { | |
9106 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9107 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9108 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9109 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9110 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9111 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9112 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9113 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9114 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9115 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9116 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9117 | { DT_HP_GST, "HP_GST" }, | |
9118 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9119 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9120 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9121 | { DT_HP_GROUP, "HP_GROUP" }, | |
9122 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9123 | }; |
32ec8896 | 9124 | bfd_boolean first = TRUE; |
5e220199 | 9125 | size_t cnt; |
f7a99963 | 9126 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9127 | |
60bca95a | 9128 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9129 | if (val & flags[cnt].bit) |
30800947 NC |
9130 | { |
9131 | if (! first) | |
9132 | putchar (' '); | |
9133 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9134 | first = FALSE; |
30800947 NC |
9135 | val ^= flags[cnt].bit; |
9136 | } | |
76da6bbe | 9137 | |
103f02d3 | 9138 | if (val != 0 || first) |
f7a99963 NC |
9139 | { |
9140 | if (! first) | |
9141 | putchar (' '); | |
9142 | print_vma (val, HEX); | |
9143 | } | |
103f02d3 UD |
9144 | } |
9145 | break; | |
76da6bbe | 9146 | |
252b5132 | 9147 | default: |
f7a99963 NC |
9148 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9149 | break; | |
252b5132 | 9150 | } |
35b1837e | 9151 | putchar ('\n'); |
252b5132 RH |
9152 | } |
9153 | ||
28f997cf TG |
9154 | #ifdef BFD64 |
9155 | ||
9156 | /* VMS vs Unix time offset and factor. */ | |
9157 | ||
9158 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9159 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9160 | ||
9161 | /* Display a VMS time in a human readable format. */ | |
9162 | ||
9163 | static void | |
9164 | print_vms_time (bfd_int64_t vmstime) | |
9165 | { | |
9166 | struct tm *tm; | |
9167 | time_t unxtime; | |
9168 | ||
9169 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9170 | tm = gmtime (&unxtime); | |
9171 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9172 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9173 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9174 | } | |
9175 | #endif /* BFD64 */ | |
9176 | ||
ecc51f48 | 9177 | static void |
2cf0635d | 9178 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9179 | { |
9180 | switch (entry->d_tag) | |
9181 | { | |
0de14b54 | 9182 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9183 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9184 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9185 | printf (" -- "); | |
9186 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9187 | break; |
9188 | ||
28f997cf TG |
9189 | case DT_IA_64_VMS_LINKTIME: |
9190 | #ifdef BFD64 | |
9191 | print_vms_time (entry->d_un.d_val); | |
9192 | #endif | |
9193 | break; | |
9194 | ||
9195 | case DT_IA_64_VMS_LNKFLAGS: | |
9196 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9197 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9198 | printf (" CALL_DEBUG"); | |
9199 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9200 | printf (" NOP0BUFS"); | |
9201 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9202 | printf (" P0IMAGE"); | |
9203 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9204 | printf (" MKTHREADS"); | |
9205 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9206 | printf (" UPCALLS"); | |
9207 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9208 | printf (" IMGSTA"); | |
9209 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9210 | printf (" INITIALIZE"); | |
9211 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9212 | printf (" MAIN"); | |
9213 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9214 | printf (" EXE_INIT"); | |
9215 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9216 | printf (" TBK_IN_IMG"); | |
9217 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9218 | printf (" DBG_IN_IMG"); | |
9219 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9220 | printf (" TBK_IN_DSF"); | |
9221 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9222 | printf (" DBG_IN_DSF"); | |
9223 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9224 | printf (" SIGNATURES"); | |
9225 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9226 | printf (" REL_SEG_OFF"); | |
9227 | break; | |
9228 | ||
bdf4d63a JJ |
9229 | default: |
9230 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9231 | break; | |
ecc51f48 | 9232 | } |
bdf4d63a | 9233 | putchar ('\n'); |
ecc51f48 NC |
9234 | } |
9235 | ||
32ec8896 | 9236 | static bfd_boolean |
2cf0635d | 9237 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 9238 | { |
2cf0635d NC |
9239 | Elf32_External_Dyn * edyn; |
9240 | Elf32_External_Dyn * ext; | |
9241 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9242 | |
3f5e193b NC |
9243 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9244 | dynamic_size, _("dynamic section")); | |
a6e9f9df | 9245 | if (!edyn) |
32ec8896 | 9246 | return FALSE; |
103f02d3 | 9247 | |
071436c6 NC |
9248 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9249 | might not have the luxury of section headers. Look for the DT_NULL | |
9250 | terminator to determine the number of entries. */ | |
ba2685cc | 9251 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9252 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9253 | ext++) |
9254 | { | |
9255 | dynamic_nent++; | |
9256 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9257 | break; | |
9258 | } | |
252b5132 | 9259 | |
3f5e193b NC |
9260 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9261 | sizeof (* entry)); | |
b2d38a17 | 9262 | if (dynamic_section == NULL) |
252b5132 | 9263 | { |
8b73c356 NC |
9264 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9265 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9266 | free (edyn); |
32ec8896 | 9267 | return FALSE; |
9ea033b2 | 9268 | } |
252b5132 | 9269 | |
fb514b26 | 9270 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9271 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9272 | ext++, entry++) |
9ea033b2 | 9273 | { |
fb514b26 AM |
9274 | entry->d_tag = BYTE_GET (ext->d_tag); |
9275 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9276 | } |
9277 | ||
9ea033b2 NC |
9278 | free (edyn); |
9279 | ||
32ec8896 | 9280 | return TRUE; |
9ea033b2 NC |
9281 | } |
9282 | ||
32ec8896 | 9283 | static bfd_boolean |
2cf0635d | 9284 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 9285 | { |
2cf0635d NC |
9286 | Elf64_External_Dyn * edyn; |
9287 | Elf64_External_Dyn * ext; | |
9288 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9289 | |
071436c6 | 9290 | /* Read in the data. */ |
3f5e193b NC |
9291 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
9292 | dynamic_size, _("dynamic section")); | |
a6e9f9df | 9293 | if (!edyn) |
32ec8896 | 9294 | return FALSE; |
103f02d3 | 9295 | |
071436c6 NC |
9296 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9297 | might not have the luxury of section headers. Look for the DT_NULL | |
9298 | terminator to determine the number of entries. */ | |
ba2685cc | 9299 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9300 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9301 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9302 | ext++) |
9303 | { | |
9304 | dynamic_nent++; | |
66543521 | 9305 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9306 | break; |
9307 | } | |
252b5132 | 9308 | |
3f5e193b NC |
9309 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9310 | sizeof (* entry)); | |
b2d38a17 | 9311 | if (dynamic_section == NULL) |
252b5132 | 9312 | { |
8b73c356 NC |
9313 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9314 | (unsigned long) dynamic_nent); | |
252b5132 | 9315 | free (edyn); |
32ec8896 | 9316 | return FALSE; |
252b5132 RH |
9317 | } |
9318 | ||
071436c6 | 9319 | /* Convert from external to internal formats. */ |
fb514b26 | 9320 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9321 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9322 | ext++, entry++) |
252b5132 | 9323 | { |
66543521 AM |
9324 | entry->d_tag = BYTE_GET (ext->d_tag); |
9325 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9326 | } |
9327 | ||
9328 | free (edyn); | |
9329 | ||
32ec8896 | 9330 | return TRUE; |
9ea033b2 NC |
9331 | } |
9332 | ||
e9e44622 JJ |
9333 | static void |
9334 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9335 | { |
32ec8896 | 9336 | bfd_boolean first = TRUE; |
13ae64f3 | 9337 | |
d1133906 NC |
9338 | while (flags) |
9339 | { | |
9340 | bfd_vma flag; | |
9341 | ||
9342 | flag = flags & - flags; | |
9343 | flags &= ~ flag; | |
9344 | ||
e9e44622 | 9345 | if (first) |
32ec8896 | 9346 | first = FALSE; |
e9e44622 JJ |
9347 | else |
9348 | putc (' ', stdout); | |
13ae64f3 | 9349 | |
d1133906 NC |
9350 | switch (flag) |
9351 | { | |
e9e44622 JJ |
9352 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9353 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9354 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9355 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9356 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9357 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9358 | } |
9359 | } | |
e9e44622 | 9360 | puts (""); |
d1133906 NC |
9361 | } |
9362 | ||
b2d38a17 NC |
9363 | /* Parse and display the contents of the dynamic section. */ |
9364 | ||
32ec8896 | 9365 | static bfd_boolean |
2cf0635d | 9366 | process_dynamic_section (FILE * file) |
9ea033b2 | 9367 | { |
2cf0635d | 9368 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9369 | |
9370 | if (dynamic_size == 0) | |
9371 | { | |
9372 | if (do_dynamic) | |
b2d38a17 | 9373 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9374 | |
32ec8896 | 9375 | return TRUE; |
9ea033b2 NC |
9376 | } |
9377 | ||
9378 | if (is_32bit_elf) | |
9379 | { | |
b2d38a17 | 9380 | if (! get_32bit_dynamic_section (file)) |
32ec8896 NC |
9381 | return FALSE; |
9382 | } | |
9383 | else | |
9384 | { | |
9385 | if (! get_64bit_dynamic_section (file)) | |
9386 | return FALSE; | |
9ea033b2 | 9387 | } |
9ea033b2 | 9388 | |
252b5132 RH |
9389 | /* Find the appropriate symbol table. */ |
9390 | if (dynamic_symbols == NULL) | |
9391 | { | |
86dba8ee AM |
9392 | for (entry = dynamic_section; |
9393 | entry < dynamic_section + dynamic_nent; | |
9394 | ++entry) | |
252b5132 | 9395 | { |
c8286bd1 | 9396 | Elf_Internal_Shdr section; |
252b5132 RH |
9397 | |
9398 | if (entry->d_tag != DT_SYMTAB) | |
9399 | continue; | |
9400 | ||
9401 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9402 | ||
9403 | /* Since we do not know how big the symbol table is, | |
9404 | we default to reading in the entire file (!) and | |
9405 | processing that. This is overkill, I know, but it | |
e3c8793a | 9406 | should work. */ |
d93f0186 | 9407 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 9408 | |
fb52b2f4 NC |
9409 | if (archive_file_offset != 0) |
9410 | section.sh_size = archive_file_size - section.sh_offset; | |
9411 | else | |
9412 | { | |
9413 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 9414 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
9415 | |
9416 | section.sh_size = ftell (file) - section.sh_offset; | |
9417 | } | |
252b5132 | 9418 | |
9ea033b2 | 9419 | if (is_32bit_elf) |
9ad5cbcf | 9420 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9421 | else |
9ad5cbcf | 9422 | section.sh_entsize = sizeof (Elf64_External_Sym); |
071436c6 | 9423 | section.sh_name = string_table_length; |
252b5132 | 9424 | |
ba5cdace | 9425 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 9426 | if (num_dynamic_syms < 1) |
252b5132 RH |
9427 | { |
9428 | error (_("Unable to determine the number of symbols to load\n")); | |
9429 | continue; | |
9430 | } | |
252b5132 RH |
9431 | } |
9432 | } | |
9433 | ||
9434 | /* Similarly find a string table. */ | |
9435 | if (dynamic_strings == NULL) | |
9436 | { | |
86dba8ee AM |
9437 | for (entry = dynamic_section; |
9438 | entry < dynamic_section + dynamic_nent; | |
9439 | ++entry) | |
252b5132 RH |
9440 | { |
9441 | unsigned long offset; | |
b34976b6 | 9442 | long str_tab_len; |
252b5132 RH |
9443 | |
9444 | if (entry->d_tag != DT_STRTAB) | |
9445 | continue; | |
9446 | ||
9447 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9448 | ||
9449 | /* Since we do not know how big the string table is, | |
9450 | we default to reading in the entire file (!) and | |
9451 | processing that. This is overkill, I know, but it | |
e3c8793a | 9452 | should work. */ |
252b5132 | 9453 | |
d93f0186 | 9454 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9455 | |
9456 | if (archive_file_offset != 0) | |
9457 | str_tab_len = archive_file_size - offset; | |
9458 | else | |
9459 | { | |
9460 | if (fseek (file, 0, SEEK_END)) | |
9461 | error (_("Unable to seek to end of file\n")); | |
9462 | str_tab_len = ftell (file) - offset; | |
9463 | } | |
252b5132 RH |
9464 | |
9465 | if (str_tab_len < 1) | |
9466 | { | |
9467 | error | |
9468 | (_("Unable to determine the length of the dynamic string table\n")); | |
9469 | continue; | |
9470 | } | |
9471 | ||
3f5e193b NC |
9472 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
9473 | str_tab_len, | |
9474 | _("dynamic string table")); | |
59245841 | 9475 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9476 | break; |
9477 | } | |
9478 | } | |
9479 | ||
9480 | /* And find the syminfo section if available. */ | |
9481 | if (dynamic_syminfo == NULL) | |
9482 | { | |
3e8bba36 | 9483 | unsigned long syminsz = 0; |
252b5132 | 9484 | |
86dba8ee AM |
9485 | for (entry = dynamic_section; |
9486 | entry < dynamic_section + dynamic_nent; | |
9487 | ++entry) | |
252b5132 RH |
9488 | { |
9489 | if (entry->d_tag == DT_SYMINENT) | |
9490 | { | |
9491 | /* Note: these braces are necessary to avoid a syntax | |
9492 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9493 | /* PR binutils/17531: A corrupt file can trigger this test. |
9494 | So do not use an assert, instead generate an error message. */ | |
9495 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9496 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9497 | (int) entry->d_un.d_val); |
252b5132 RH |
9498 | } |
9499 | else if (entry->d_tag == DT_SYMINSZ) | |
9500 | syminsz = entry->d_un.d_val; | |
9501 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
9502 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
9503 | syminsz); | |
252b5132 RH |
9504 | } |
9505 | ||
9506 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9507 | { | |
2cf0635d NC |
9508 | Elf_External_Syminfo * extsyminfo; |
9509 | Elf_External_Syminfo * extsym; | |
9510 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9511 | |
9512 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
9513 | extsyminfo = (Elf_External_Syminfo *) |
9514 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
9515 | _("symbol information")); | |
a6e9f9df | 9516 | if (!extsyminfo) |
32ec8896 | 9517 | return FALSE; |
252b5132 | 9518 | |
3f5e193b | 9519 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9520 | if (dynamic_syminfo == NULL) |
9521 | { | |
8b73c356 NC |
9522 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9523 | (unsigned long) syminsz); | |
32ec8896 | 9524 | return FALSE; |
252b5132 RH |
9525 | } |
9526 | ||
9527 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9528 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9529 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9530 | ++syminfo, ++extsym) | |
252b5132 | 9531 | { |
86dba8ee AM |
9532 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9533 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9534 | } |
9535 | ||
9536 | free (extsyminfo); | |
9537 | } | |
9538 | } | |
9539 | ||
9540 | if (do_dynamic && dynamic_addr) | |
8b73c356 NC |
9541 | printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"), |
9542 | dynamic_addr, (unsigned long) dynamic_nent); | |
252b5132 RH |
9543 | if (do_dynamic) |
9544 | printf (_(" Tag Type Name/Value\n")); | |
9545 | ||
86dba8ee AM |
9546 | for (entry = dynamic_section; |
9547 | entry < dynamic_section + dynamic_nent; | |
9548 | entry++) | |
252b5132 RH |
9549 | { |
9550 | if (do_dynamic) | |
f7a99963 | 9551 | { |
2cf0635d | 9552 | const char * dtype; |
e699b9ff | 9553 | |
f7a99963 NC |
9554 | putchar (' '); |
9555 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
9556 | dtype = get_dynamic_type (entry->d_tag); |
9557 | printf (" (%s)%*s", dtype, | |
32ec8896 | 9558 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9559 | } |
252b5132 RH |
9560 | |
9561 | switch (entry->d_tag) | |
9562 | { | |
d1133906 NC |
9563 | case DT_FLAGS: |
9564 | if (do_dynamic) | |
e9e44622 | 9565 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9566 | break; |
76da6bbe | 9567 | |
252b5132 RH |
9568 | case DT_AUXILIARY: |
9569 | case DT_FILTER: | |
019148e4 L |
9570 | case DT_CONFIG: |
9571 | case DT_DEPAUDIT: | |
9572 | case DT_AUDIT: | |
252b5132 RH |
9573 | if (do_dynamic) |
9574 | { | |
019148e4 | 9575 | switch (entry->d_tag) |
b34976b6 | 9576 | { |
019148e4 L |
9577 | case DT_AUXILIARY: |
9578 | printf (_("Auxiliary library")); | |
9579 | break; | |
9580 | ||
9581 | case DT_FILTER: | |
9582 | printf (_("Filter library")); | |
9583 | break; | |
9584 | ||
b34976b6 | 9585 | case DT_CONFIG: |
019148e4 L |
9586 | printf (_("Configuration file")); |
9587 | break; | |
9588 | ||
9589 | case DT_DEPAUDIT: | |
9590 | printf (_("Dependency audit library")); | |
9591 | break; | |
9592 | ||
9593 | case DT_AUDIT: | |
9594 | printf (_("Audit library")); | |
9595 | break; | |
9596 | } | |
252b5132 | 9597 | |
d79b3d50 NC |
9598 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9599 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9600 | else |
f7a99963 NC |
9601 | { |
9602 | printf (": "); | |
9603 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9604 | putchar ('\n'); | |
9605 | } | |
252b5132 RH |
9606 | } |
9607 | break; | |
9608 | ||
dcefbbbd | 9609 | case DT_FEATURE: |
252b5132 RH |
9610 | if (do_dynamic) |
9611 | { | |
9612 | printf (_("Flags:")); | |
86f55779 | 9613 | |
252b5132 RH |
9614 | if (entry->d_un.d_val == 0) |
9615 | printf (_(" None\n")); | |
9616 | else | |
9617 | { | |
9618 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9619 | |
252b5132 RH |
9620 | if (val & DTF_1_PARINIT) |
9621 | { | |
9622 | printf (" PARINIT"); | |
9623 | val ^= DTF_1_PARINIT; | |
9624 | } | |
dcefbbbd L |
9625 | if (val & DTF_1_CONFEXP) |
9626 | { | |
9627 | printf (" CONFEXP"); | |
9628 | val ^= DTF_1_CONFEXP; | |
9629 | } | |
252b5132 RH |
9630 | if (val != 0) |
9631 | printf (" %lx", val); | |
9632 | puts (""); | |
9633 | } | |
9634 | } | |
9635 | break; | |
9636 | ||
9637 | case DT_POSFLAG_1: | |
9638 | if (do_dynamic) | |
9639 | { | |
9640 | printf (_("Flags:")); | |
86f55779 | 9641 | |
252b5132 RH |
9642 | if (entry->d_un.d_val == 0) |
9643 | printf (_(" None\n")); | |
9644 | else | |
9645 | { | |
9646 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9647 | |
252b5132 RH |
9648 | if (val & DF_P1_LAZYLOAD) |
9649 | { | |
9650 | printf (" LAZYLOAD"); | |
9651 | val ^= DF_P1_LAZYLOAD; | |
9652 | } | |
9653 | if (val & DF_P1_GROUPPERM) | |
9654 | { | |
9655 | printf (" GROUPPERM"); | |
9656 | val ^= DF_P1_GROUPPERM; | |
9657 | } | |
9658 | if (val != 0) | |
9659 | printf (" %lx", val); | |
9660 | puts (""); | |
9661 | } | |
9662 | } | |
9663 | break; | |
9664 | ||
9665 | case DT_FLAGS_1: | |
9666 | if (do_dynamic) | |
9667 | { | |
9668 | printf (_("Flags:")); | |
9669 | if (entry->d_un.d_val == 0) | |
9670 | printf (_(" None\n")); | |
9671 | else | |
9672 | { | |
9673 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9674 | |
252b5132 RH |
9675 | if (val & DF_1_NOW) |
9676 | { | |
9677 | printf (" NOW"); | |
9678 | val ^= DF_1_NOW; | |
9679 | } | |
9680 | if (val & DF_1_GLOBAL) | |
9681 | { | |
9682 | printf (" GLOBAL"); | |
9683 | val ^= DF_1_GLOBAL; | |
9684 | } | |
9685 | if (val & DF_1_GROUP) | |
9686 | { | |
9687 | printf (" GROUP"); | |
9688 | val ^= DF_1_GROUP; | |
9689 | } | |
9690 | if (val & DF_1_NODELETE) | |
9691 | { | |
9692 | printf (" NODELETE"); | |
9693 | val ^= DF_1_NODELETE; | |
9694 | } | |
9695 | if (val & DF_1_LOADFLTR) | |
9696 | { | |
9697 | printf (" LOADFLTR"); | |
9698 | val ^= DF_1_LOADFLTR; | |
9699 | } | |
9700 | if (val & DF_1_INITFIRST) | |
9701 | { | |
9702 | printf (" INITFIRST"); | |
9703 | val ^= DF_1_INITFIRST; | |
9704 | } | |
9705 | if (val & DF_1_NOOPEN) | |
9706 | { | |
9707 | printf (" NOOPEN"); | |
9708 | val ^= DF_1_NOOPEN; | |
9709 | } | |
9710 | if (val & DF_1_ORIGIN) | |
9711 | { | |
9712 | printf (" ORIGIN"); | |
9713 | val ^= DF_1_ORIGIN; | |
9714 | } | |
9715 | if (val & DF_1_DIRECT) | |
9716 | { | |
9717 | printf (" DIRECT"); | |
9718 | val ^= DF_1_DIRECT; | |
9719 | } | |
9720 | if (val & DF_1_TRANS) | |
9721 | { | |
9722 | printf (" TRANS"); | |
9723 | val ^= DF_1_TRANS; | |
9724 | } | |
9725 | if (val & DF_1_INTERPOSE) | |
9726 | { | |
9727 | printf (" INTERPOSE"); | |
9728 | val ^= DF_1_INTERPOSE; | |
9729 | } | |
f7db6139 | 9730 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9731 | { |
f7db6139 L |
9732 | printf (" NODEFLIB"); |
9733 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9734 | } |
9735 | if (val & DF_1_NODUMP) | |
9736 | { | |
9737 | printf (" NODUMP"); | |
9738 | val ^= DF_1_NODUMP; | |
9739 | } | |
34b60028 | 9740 | if (val & DF_1_CONFALT) |
dcefbbbd | 9741 | { |
34b60028 L |
9742 | printf (" CONFALT"); |
9743 | val ^= DF_1_CONFALT; | |
9744 | } | |
9745 | if (val & DF_1_ENDFILTEE) | |
9746 | { | |
9747 | printf (" ENDFILTEE"); | |
9748 | val ^= DF_1_ENDFILTEE; | |
9749 | } | |
9750 | if (val & DF_1_DISPRELDNE) | |
9751 | { | |
9752 | printf (" DISPRELDNE"); | |
9753 | val ^= DF_1_DISPRELDNE; | |
9754 | } | |
9755 | if (val & DF_1_DISPRELPND) | |
9756 | { | |
9757 | printf (" DISPRELPND"); | |
9758 | val ^= DF_1_DISPRELPND; | |
9759 | } | |
9760 | if (val & DF_1_NODIRECT) | |
9761 | { | |
9762 | printf (" NODIRECT"); | |
9763 | val ^= DF_1_NODIRECT; | |
9764 | } | |
9765 | if (val & DF_1_IGNMULDEF) | |
9766 | { | |
9767 | printf (" IGNMULDEF"); | |
9768 | val ^= DF_1_IGNMULDEF; | |
9769 | } | |
9770 | if (val & DF_1_NOKSYMS) | |
9771 | { | |
9772 | printf (" NOKSYMS"); | |
9773 | val ^= DF_1_NOKSYMS; | |
9774 | } | |
9775 | if (val & DF_1_NOHDR) | |
9776 | { | |
9777 | printf (" NOHDR"); | |
9778 | val ^= DF_1_NOHDR; | |
9779 | } | |
9780 | if (val & DF_1_EDITED) | |
9781 | { | |
9782 | printf (" EDITED"); | |
9783 | val ^= DF_1_EDITED; | |
9784 | } | |
9785 | if (val & DF_1_NORELOC) | |
9786 | { | |
9787 | printf (" NORELOC"); | |
9788 | val ^= DF_1_NORELOC; | |
9789 | } | |
9790 | if (val & DF_1_SYMINTPOSE) | |
9791 | { | |
9792 | printf (" SYMINTPOSE"); | |
9793 | val ^= DF_1_SYMINTPOSE; | |
9794 | } | |
9795 | if (val & DF_1_GLOBAUDIT) | |
9796 | { | |
9797 | printf (" GLOBAUDIT"); | |
9798 | val ^= DF_1_GLOBAUDIT; | |
9799 | } | |
9800 | if (val & DF_1_SINGLETON) | |
9801 | { | |
9802 | printf (" SINGLETON"); | |
9803 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9804 | } |
5c383f02 RO |
9805 | if (val & DF_1_STUB) |
9806 | { | |
9807 | printf (" STUB"); | |
9808 | val ^= DF_1_STUB; | |
9809 | } | |
9810 | if (val & DF_1_PIE) | |
9811 | { | |
9812 | printf (" PIE"); | |
9813 | val ^= DF_1_PIE; | |
9814 | } | |
252b5132 RH |
9815 | if (val != 0) |
9816 | printf (" %lx", val); | |
9817 | puts (""); | |
9818 | } | |
9819 | } | |
9820 | break; | |
9821 | ||
9822 | case DT_PLTREL: | |
566b0d53 | 9823 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
9824 | if (do_dynamic) |
9825 | puts (get_dynamic_type (entry->d_un.d_val)); | |
9826 | break; | |
9827 | ||
9828 | case DT_NULL : | |
9829 | case DT_NEEDED : | |
9830 | case DT_PLTGOT : | |
9831 | case DT_HASH : | |
9832 | case DT_STRTAB : | |
9833 | case DT_SYMTAB : | |
9834 | case DT_RELA : | |
9835 | case DT_INIT : | |
9836 | case DT_FINI : | |
9837 | case DT_SONAME : | |
9838 | case DT_RPATH : | |
9839 | case DT_SYMBOLIC: | |
9840 | case DT_REL : | |
9841 | case DT_DEBUG : | |
9842 | case DT_TEXTREL : | |
9843 | case DT_JMPREL : | |
019148e4 | 9844 | case DT_RUNPATH : |
252b5132 RH |
9845 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
9846 | ||
9847 | if (do_dynamic) | |
9848 | { | |
2cf0635d | 9849 | char * name; |
252b5132 | 9850 | |
d79b3d50 NC |
9851 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9852 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 9853 | else |
d79b3d50 | 9854 | name = NULL; |
252b5132 RH |
9855 | |
9856 | if (name) | |
9857 | { | |
9858 | switch (entry->d_tag) | |
9859 | { | |
9860 | case DT_NEEDED: | |
9861 | printf (_("Shared library: [%s]"), name); | |
9862 | ||
18bd398b | 9863 | if (streq (name, program_interpreter)) |
f7a99963 | 9864 | printf (_(" program interpreter")); |
252b5132 RH |
9865 | break; |
9866 | ||
9867 | case DT_SONAME: | |
f7a99963 | 9868 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
9869 | break; |
9870 | ||
9871 | case DT_RPATH: | |
f7a99963 | 9872 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
9873 | break; |
9874 | ||
019148e4 L |
9875 | case DT_RUNPATH: |
9876 | printf (_("Library runpath: [%s]"), name); | |
9877 | break; | |
9878 | ||
252b5132 | 9879 | default: |
f7a99963 NC |
9880 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9881 | break; | |
252b5132 RH |
9882 | } |
9883 | } | |
9884 | else | |
f7a99963 NC |
9885 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9886 | ||
9887 | putchar ('\n'); | |
252b5132 RH |
9888 | } |
9889 | break; | |
9890 | ||
9891 | case DT_PLTRELSZ: | |
9892 | case DT_RELASZ : | |
9893 | case DT_STRSZ : | |
9894 | case DT_RELSZ : | |
9895 | case DT_RELAENT : | |
9896 | case DT_SYMENT : | |
9897 | case DT_RELENT : | |
566b0d53 | 9898 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 9899 | /* Fall through. */ |
252b5132 RH |
9900 | case DT_PLTPADSZ: |
9901 | case DT_MOVEENT : | |
9902 | case DT_MOVESZ : | |
9903 | case DT_INIT_ARRAYSZ: | |
9904 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
9905 | case DT_GNU_CONFLICTSZ: |
9906 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 9907 | if (do_dynamic) |
f7a99963 NC |
9908 | { |
9909 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 9910 | printf (_(" (bytes)\n")); |
f7a99963 | 9911 | } |
252b5132 RH |
9912 | break; |
9913 | ||
9914 | case DT_VERDEFNUM: | |
9915 | case DT_VERNEEDNUM: | |
9916 | case DT_RELACOUNT: | |
9917 | case DT_RELCOUNT: | |
9918 | if (do_dynamic) | |
f7a99963 NC |
9919 | { |
9920 | print_vma (entry->d_un.d_val, UNSIGNED); | |
9921 | putchar ('\n'); | |
9922 | } | |
252b5132 RH |
9923 | break; |
9924 | ||
9925 | case DT_SYMINSZ: | |
9926 | case DT_SYMINENT: | |
9927 | case DT_SYMINFO: | |
9928 | case DT_USED: | |
9929 | case DT_INIT_ARRAY: | |
9930 | case DT_FINI_ARRAY: | |
9931 | if (do_dynamic) | |
9932 | { | |
d79b3d50 NC |
9933 | if (entry->d_tag == DT_USED |
9934 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 9935 | { |
2cf0635d | 9936 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 9937 | |
b34976b6 | 9938 | if (*name) |
252b5132 RH |
9939 | { |
9940 | printf (_("Not needed object: [%s]\n"), name); | |
9941 | break; | |
9942 | } | |
9943 | } | |
103f02d3 | 9944 | |
f7a99963 NC |
9945 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
9946 | putchar ('\n'); | |
252b5132 RH |
9947 | } |
9948 | break; | |
9949 | ||
9950 | case DT_BIND_NOW: | |
9951 | /* The value of this entry is ignored. */ | |
35b1837e AM |
9952 | if (do_dynamic) |
9953 | putchar ('\n'); | |
252b5132 | 9954 | break; |
103f02d3 | 9955 | |
047b2264 JJ |
9956 | case DT_GNU_PRELINKED: |
9957 | if (do_dynamic) | |
9958 | { | |
2cf0635d | 9959 | struct tm * tmp; |
91d6fa6a | 9960 | time_t atime = entry->d_un.d_val; |
047b2264 | 9961 | |
91d6fa6a | 9962 | tmp = gmtime (&atime); |
071436c6 NC |
9963 | /* PR 17533 file: 041-1244816-0.004. */ |
9964 | if (tmp == NULL) | |
5a2cbcf4 L |
9965 | printf (_("<corrupt time val: %lx"), |
9966 | (unsigned long) atime); | |
071436c6 NC |
9967 | else |
9968 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
9969 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9970 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
9971 | |
9972 | } | |
9973 | break; | |
9974 | ||
fdc90cb4 JJ |
9975 | case DT_GNU_HASH: |
9976 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
9977 | if (do_dynamic) | |
9978 | { | |
9979 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9980 | putchar ('\n'); | |
9981 | } | |
9982 | break; | |
9983 | ||
252b5132 RH |
9984 | default: |
9985 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 9986 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
9987 | entry->d_un.d_val; |
9988 | ||
9989 | if (do_dynamic) | |
9990 | { | |
9991 | switch (elf_header.e_machine) | |
9992 | { | |
9993 | case EM_MIPS: | |
4fe85591 | 9994 | case EM_MIPS_RS3_LE: |
b2d38a17 | 9995 | dynamic_section_mips_val (entry); |
252b5132 | 9996 | break; |
103f02d3 | 9997 | case EM_PARISC: |
b2d38a17 | 9998 | dynamic_section_parisc_val (entry); |
103f02d3 | 9999 | break; |
ecc51f48 | 10000 | case EM_IA_64: |
b2d38a17 | 10001 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10002 | break; |
252b5132 | 10003 | default: |
f7a99963 NC |
10004 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10005 | putchar ('\n'); | |
252b5132 RH |
10006 | } |
10007 | } | |
10008 | break; | |
10009 | } | |
10010 | } | |
10011 | ||
32ec8896 | 10012 | return TRUE; |
252b5132 RH |
10013 | } |
10014 | ||
10015 | static char * | |
d3ba0551 | 10016 | get_ver_flags (unsigned int flags) |
252b5132 | 10017 | { |
b34976b6 | 10018 | static char buff[32]; |
252b5132 RH |
10019 | |
10020 | buff[0] = 0; | |
10021 | ||
10022 | if (flags == 0) | |
10023 | return _("none"); | |
10024 | ||
10025 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10026 | strcat (buff, "BASE"); |
252b5132 RH |
10027 | |
10028 | if (flags & VER_FLG_WEAK) | |
10029 | { | |
10030 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10031 | strcat (buff, " | "); |
252b5132 | 10032 | |
7bb1ad17 | 10033 | strcat (buff, "WEAK"); |
252b5132 RH |
10034 | } |
10035 | ||
44ec90b9 RO |
10036 | if (flags & VER_FLG_INFO) |
10037 | { | |
10038 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10039 | strcat (buff, " | "); |
44ec90b9 | 10040 | |
7bb1ad17 | 10041 | strcat (buff, "INFO"); |
44ec90b9 RO |
10042 | } |
10043 | ||
10044 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10045 | { |
10046 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10047 | strcat (buff, " | "); | |
10048 | ||
10049 | strcat (buff, _("<unknown>")); | |
10050 | } | |
252b5132 RH |
10051 | |
10052 | return buff; | |
10053 | } | |
10054 | ||
10055 | /* Display the contents of the version sections. */ | |
98fb390a | 10056 | |
32ec8896 | 10057 | static bfd_boolean |
2cf0635d | 10058 | process_version_sections (FILE * file) |
252b5132 | 10059 | { |
2cf0635d | 10060 | Elf_Internal_Shdr * section; |
b34976b6 | 10061 | unsigned i; |
32ec8896 | 10062 | bfd_boolean found = FALSE; |
252b5132 RH |
10063 | |
10064 | if (! do_version) | |
32ec8896 | 10065 | return TRUE; |
252b5132 RH |
10066 | |
10067 | for (i = 0, section = section_headers; | |
10068 | i < elf_header.e_shnum; | |
b34976b6 | 10069 | i++, section++) |
252b5132 RH |
10070 | { |
10071 | switch (section->sh_type) | |
10072 | { | |
10073 | case SHT_GNU_verdef: | |
10074 | { | |
2cf0635d | 10075 | Elf_External_Verdef * edefs; |
b34976b6 AM |
10076 | unsigned int idx; |
10077 | unsigned int cnt; | |
c9f02c3e | 10078 | unsigned int end; |
2cf0635d | 10079 | char * endbuf; |
252b5132 | 10080 | |
32ec8896 | 10081 | found = TRUE; |
252b5132 | 10082 | |
74e1a04b NC |
10083 | printf (_("\nVersion definition section '%s' contains %u entries:\n"), |
10084 | printable_section_name (section), | |
10085 | section->sh_info); | |
252b5132 RH |
10086 | |
10087 | printf (_(" Addr: 0x")); | |
10088 | printf_vma (section->sh_addr); | |
233f82cf | 10089 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10090 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10091 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10092 | |
3f5e193b NC |
10093 | edefs = (Elf_External_Verdef *) |
10094 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
10095 | _("version definition section")); | |
a6e9f9df AM |
10096 | if (!edefs) |
10097 | break; | |
59245841 | 10098 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10099 | |
c9f02c3e MR |
10100 | /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */ |
10101 | end = (section->sh_info < section->sh_size | |
10102 | ? section->sh_info : section->sh_size); | |
10103 | for (idx = cnt = 0; cnt < end; ++cnt) | |
252b5132 | 10104 | { |
2cf0635d NC |
10105 | char * vstart; |
10106 | Elf_External_Verdef * edef; | |
b34976b6 | 10107 | Elf_Internal_Verdef ent; |
2cf0635d | 10108 | Elf_External_Verdaux * eaux; |
b34976b6 | 10109 | Elf_Internal_Verdaux aux; |
5235cd68 | 10110 | unsigned int isum; |
b34976b6 | 10111 | int j; |
103f02d3 | 10112 | |
222c2bf0 | 10113 | /* Check for very large indices. */ |
7e26601c | 10114 | if (idx > (size_t) (endbuf - (char *) edefs)) |
dd24e3da NC |
10115 | break; |
10116 | ||
252b5132 | 10117 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10118 | if (vstart + sizeof (*edef) > endbuf) |
10119 | break; | |
252b5132 RH |
10120 | |
10121 | edef = (Elf_External_Verdef *) vstart; | |
10122 | ||
10123 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10124 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10125 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10126 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10127 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10128 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10129 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10130 | ||
10131 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
10132 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
10133 | ||
10134 | printf (_(" Index: %d Cnt: %d "), | |
10135 | ent.vd_ndx, ent.vd_cnt); | |
10136 | ||
dd24e3da | 10137 | /* Check for overflow. */ |
4aeb00ad | 10138 | if (ent.vd_aux + sizeof (* eaux) > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10139 | break; |
10140 | ||
252b5132 RH |
10141 | vstart += ent.vd_aux; |
10142 | ||
10143 | eaux = (Elf_External_Verdaux *) vstart; | |
10144 | ||
10145 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10146 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10147 | ||
d79b3d50 NC |
10148 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10149 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10150 | else |
10151 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10152 | ||
10153 | isum = idx + ent.vd_aux; | |
10154 | ||
b34976b6 | 10155 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10156 | { |
dd24e3da | 10157 | /* Check for overflow. */ |
7e26601c | 10158 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10159 | break; |
10160 | ||
252b5132 RH |
10161 | isum += aux.vda_next; |
10162 | vstart += aux.vda_next; | |
10163 | ||
10164 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
10165 | if (vstart + sizeof (*eaux) > endbuf) |
10166 | break; | |
252b5132 RH |
10167 | |
10168 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10169 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10170 | ||
d79b3d50 | 10171 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 10172 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 10173 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
10174 | else |
10175 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
10176 | isum, j, aux.vda_name); | |
10177 | } | |
dd24e3da | 10178 | |
54806181 AM |
10179 | if (j < ent.vd_cnt) |
10180 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10181 | |
c9f02c3e MR |
10182 | /* PR 17531: |
10183 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
10184 | if (idx + ent.vd_next < idx) | |
5d921cbd NC |
10185 | break; |
10186 | ||
252b5132 RH |
10187 | idx += ent.vd_next; |
10188 | } | |
dd24e3da | 10189 | |
54806181 AM |
10190 | if (cnt < section->sh_info) |
10191 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10192 | |
10193 | free (edefs); | |
10194 | } | |
10195 | break; | |
103f02d3 | 10196 | |
252b5132 RH |
10197 | case SHT_GNU_verneed: |
10198 | { | |
2cf0635d | 10199 | Elf_External_Verneed * eneed; |
b34976b6 AM |
10200 | unsigned int idx; |
10201 | unsigned int cnt; | |
2cf0635d | 10202 | char * endbuf; |
252b5132 | 10203 | |
32ec8896 | 10204 | found = TRUE; |
252b5132 | 10205 | |
72de5009 | 10206 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
74e1a04b | 10207 | printable_section_name (section), section->sh_info); |
252b5132 RH |
10208 | |
10209 | printf (_(" Addr: 0x")); | |
10210 | printf_vma (section->sh_addr); | |
72de5009 | 10211 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10212 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10213 | printable_section_name_from_index (section->sh_link)); |
252b5132 | 10214 | |
3f5e193b NC |
10215 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
10216 | section->sh_offset, 1, | |
10217 | section->sh_size, | |
9cf03b7e | 10218 | _("Version Needs section")); |
a6e9f9df AM |
10219 | if (!eneed) |
10220 | break; | |
59245841 | 10221 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10222 | |
10223 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10224 | { | |
2cf0635d | 10225 | Elf_External_Verneed * entry; |
b34976b6 | 10226 | Elf_Internal_Verneed ent; |
5235cd68 | 10227 | unsigned int isum; |
b34976b6 | 10228 | int j; |
2cf0635d | 10229 | char * vstart; |
252b5132 | 10230 | |
7e26601c | 10231 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
10232 | break; |
10233 | ||
252b5132 | 10234 | vstart = ((char *) eneed) + idx; |
54806181 AM |
10235 | if (vstart + sizeof (*entry) > endbuf) |
10236 | break; | |
252b5132 RH |
10237 | |
10238 | entry = (Elf_External_Verneed *) vstart; | |
10239 | ||
10240 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10241 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10242 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10243 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10244 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10245 | ||
10246 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
10247 | ||
d79b3d50 NC |
10248 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10249 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10250 | else |
10251 | printf (_(" File: %lx"), ent.vn_file); | |
10252 | ||
10253 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10254 | ||
dd24e3da | 10255 | /* Check for overflow. */ |
7e26601c | 10256 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10257 | break; |
252b5132 RH |
10258 | vstart += ent.vn_aux; |
10259 | ||
10260 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10261 | { | |
2cf0635d | 10262 | Elf_External_Vernaux * eaux; |
b34976b6 | 10263 | Elf_Internal_Vernaux aux; |
252b5132 | 10264 | |
54806181 AM |
10265 | if (vstart + sizeof (*eaux) > endbuf) |
10266 | break; | |
252b5132 RH |
10267 | eaux = (Elf_External_Vernaux *) vstart; |
10268 | ||
10269 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10270 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10271 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10272 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10273 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10274 | ||
d79b3d50 | 10275 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 10276 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 10277 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10278 | else |
ecc2063b | 10279 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
10280 | isum, aux.vna_name); |
10281 | ||
10282 | printf (_(" Flags: %s Version: %d\n"), | |
10283 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10284 | ||
dd24e3da | 10285 | /* Check for overflow. */ |
53774b7e NC |
10286 | if (aux.vna_next > (size_t) (endbuf - vstart) |
10287 | || (aux.vna_next == 0 && j < ent.vn_cnt - 1)) | |
10288 | { | |
10289 | warn (_("Invalid vna_next field of %lx\n"), | |
10290 | aux.vna_next); | |
10291 | j = ent.vn_cnt; | |
10292 | break; | |
10293 | } | |
252b5132 RH |
10294 | isum += aux.vna_next; |
10295 | vstart += aux.vna_next; | |
10296 | } | |
9cf03b7e | 10297 | |
54806181 | 10298 | if (j < ent.vn_cnt) |
9cf03b7e | 10299 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10300 | |
bcf83b2a | 10301 | if (ent.vn_next == 0 && cnt < section->sh_info - 1) |
c24cf8b6 NC |
10302 | { |
10303 | warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n")); | |
10304 | cnt = section->sh_info; | |
10305 | break; | |
10306 | } | |
252b5132 RH |
10307 | idx += ent.vn_next; |
10308 | } | |
9cf03b7e | 10309 | |
54806181 | 10310 | if (cnt < section->sh_info) |
9cf03b7e | 10311 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10312 | |
252b5132 RH |
10313 | free (eneed); |
10314 | } | |
10315 | break; | |
10316 | ||
10317 | case SHT_GNU_versym: | |
10318 | { | |
2cf0635d | 10319 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10320 | size_t total; |
10321 | unsigned int cnt; | |
2cf0635d NC |
10322 | unsigned char * edata; |
10323 | unsigned short * data; | |
10324 | char * strtab; | |
10325 | Elf_Internal_Sym * symbols; | |
10326 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10327 | unsigned long num_syms; |
d3ba0551 | 10328 | long off; |
252b5132 | 10329 | |
4fbb74a6 | 10330 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10331 | break; |
10332 | ||
4fbb74a6 | 10333 | link_section = section_headers + section->sh_link; |
08d8fa11 | 10334 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10335 | |
4fbb74a6 | 10336 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10337 | break; |
10338 | ||
32ec8896 | 10339 | found = TRUE; |
252b5132 | 10340 | |
ba5cdace | 10341 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
10342 | if (symbols == NULL) |
10343 | break; | |
252b5132 | 10344 | |
4fbb74a6 | 10345 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 10346 | |
3f5e193b NC |
10347 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10348 | string_sec->sh_size, | |
10349 | _("version string table")); | |
a6e9f9df | 10350 | if (!strtab) |
0429c154 MS |
10351 | { |
10352 | free (symbols); | |
10353 | break; | |
10354 | } | |
252b5132 | 10355 | |
8b73c356 NC |
10356 | printf (_("\nVersion symbols section '%s' contains %lu entries:\n"), |
10357 | printable_section_name (section), (unsigned long) total); | |
252b5132 RH |
10358 | |
10359 | printf (_(" Addr: ")); | |
10360 | printf_vma (section->sh_addr); | |
72de5009 | 10361 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10362 | (unsigned long) section->sh_offset, section->sh_link, |
74e1a04b | 10363 | printable_section_name (link_section)); |
252b5132 | 10364 | |
d3ba0551 AM |
10365 | off = offset_from_vma (file, |
10366 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
10367 | total * sizeof (short)); | |
3f5e193b NC |
10368 | edata = (unsigned char *) get_data (NULL, file, off, total, |
10369 | sizeof (short), | |
10370 | _("version symbol data")); | |
a6e9f9df AM |
10371 | if (!edata) |
10372 | { | |
10373 | free (strtab); | |
0429c154 | 10374 | free (symbols); |
a6e9f9df AM |
10375 | break; |
10376 | } | |
252b5132 | 10377 | |
3f5e193b | 10378 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10379 | |
10380 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10381 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10382 | sizeof (short)); | |
252b5132 RH |
10383 | |
10384 | free (edata); | |
10385 | ||
10386 | for (cnt = 0; cnt < total; cnt += 4) | |
10387 | { | |
10388 | int j, nn; | |
ab273396 AM |
10389 | char *name; |
10390 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10391 | |
10392 | printf (" %03x:", cnt); | |
10393 | ||
10394 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10395 | switch (data[cnt + j]) |
252b5132 RH |
10396 | { |
10397 | case 0: | |
10398 | fputs (_(" 0 (*local*) "), stdout); | |
10399 | break; | |
10400 | ||
10401 | case 1: | |
10402 | fputs (_(" 1 (*global*) "), stdout); | |
10403 | break; | |
10404 | ||
10405 | default: | |
c244d050 NC |
10406 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10407 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10408 | |
dd24e3da | 10409 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10410 | array, break to avoid an out-of-bounds read. */ |
10411 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10412 | { |
10413 | warn (_("invalid index into symbol array\n")); | |
10414 | break; | |
10415 | } | |
10416 | ||
ab273396 AM |
10417 | name = NULL; |
10418 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10419 | { |
b34976b6 AM |
10420 | Elf_Internal_Verneed ivn; |
10421 | unsigned long offset; | |
252b5132 | 10422 | |
d93f0186 NC |
10423 | offset = offset_from_vma |
10424 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
10425 | sizeof (Elf_External_Verneed)); | |
252b5132 | 10426 | |
b34976b6 | 10427 | do |
252b5132 | 10428 | { |
b34976b6 AM |
10429 | Elf_Internal_Vernaux ivna; |
10430 | Elf_External_Verneed evn; | |
10431 | Elf_External_Vernaux evna; | |
10432 | unsigned long a_off; | |
252b5132 | 10433 | |
59245841 NC |
10434 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
10435 | _("version need")) == NULL) | |
10436 | break; | |
0b4362b0 | 10437 | |
252b5132 RH |
10438 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10439 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10440 | ||
10441 | a_off = offset + ivn.vn_aux; | |
10442 | ||
10443 | do | |
10444 | { | |
59245841 NC |
10445 | if (get_data (&evna, file, a_off, sizeof (evna), |
10446 | 1, _("version need aux (2)")) == NULL) | |
10447 | { | |
10448 | ivna.vna_next = 0; | |
10449 | ivna.vna_other = 0; | |
10450 | } | |
10451 | else | |
10452 | { | |
10453 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10454 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10455 | } | |
252b5132 RH |
10456 | |
10457 | a_off += ivna.vna_next; | |
10458 | } | |
b34976b6 | 10459 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10460 | && ivna.vna_next != 0); |
10461 | ||
b34976b6 | 10462 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10463 | { |
10464 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10465 | ||
54806181 | 10466 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10467 | name = invalid; |
54806181 AM |
10468 | else |
10469 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10470 | break; |
10471 | } | |
10472 | ||
10473 | offset += ivn.vn_next; | |
10474 | } | |
10475 | while (ivn.vn_next); | |
10476 | } | |
00d93f34 | 10477 | |
ab273396 | 10478 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10479 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10480 | { |
b34976b6 AM |
10481 | Elf_Internal_Verdef ivd; |
10482 | Elf_External_Verdef evd; | |
10483 | unsigned long offset; | |
252b5132 | 10484 | |
d93f0186 NC |
10485 | offset = offset_from_vma |
10486 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
10487 | sizeof evd); | |
252b5132 RH |
10488 | |
10489 | do | |
10490 | { | |
59245841 NC |
10491 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
10492 | _("version def")) == NULL) | |
10493 | { | |
10494 | ivd.vd_next = 0; | |
948f632f | 10495 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10496 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10497 | break; | |
59245841 NC |
10498 | } |
10499 | else | |
10500 | { | |
10501 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10502 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10503 | } | |
252b5132 RH |
10504 | |
10505 | offset += ivd.vd_next; | |
10506 | } | |
c244d050 | 10507 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10508 | && ivd.vd_next != 0); |
10509 | ||
c244d050 | 10510 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10511 | { |
b34976b6 AM |
10512 | Elf_External_Verdaux evda; |
10513 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10514 | |
10515 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10516 | ||
59245841 NC |
10517 | if (get_data (&evda, file, |
10518 | offset - ivd.vd_next + ivd.vd_aux, | |
10519 | sizeof (evda), 1, | |
10520 | _("version def aux")) == NULL) | |
10521 | break; | |
252b5132 RH |
10522 | |
10523 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10524 | ||
54806181 | 10525 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10526 | name = invalid; |
10527 | else if (name != NULL && name != invalid) | |
10528 | name = _("*both*"); | |
54806181 AM |
10529 | else |
10530 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10531 | } |
10532 | } | |
ab273396 AM |
10533 | if (name != NULL) |
10534 | nn += printf ("(%s%-*s", | |
10535 | name, | |
10536 | 12 - (int) strlen (name), | |
10537 | ")"); | |
252b5132 RH |
10538 | |
10539 | if (nn < 18) | |
10540 | printf ("%*c", 18 - nn, ' '); | |
10541 | } | |
10542 | ||
10543 | putchar ('\n'); | |
10544 | } | |
10545 | ||
10546 | free (data); | |
10547 | free (strtab); | |
10548 | free (symbols); | |
10549 | } | |
10550 | break; | |
103f02d3 | 10551 | |
252b5132 RH |
10552 | default: |
10553 | break; | |
10554 | } | |
10555 | } | |
10556 | ||
10557 | if (! found) | |
10558 | printf (_("\nNo version information found in this file.\n")); | |
10559 | ||
32ec8896 | 10560 | return TRUE; |
252b5132 RH |
10561 | } |
10562 | ||
d1133906 | 10563 | static const char * |
d3ba0551 | 10564 | get_symbol_binding (unsigned int binding) |
252b5132 | 10565 | { |
b34976b6 | 10566 | static char buff[32]; |
252b5132 RH |
10567 | |
10568 | switch (binding) | |
10569 | { | |
b34976b6 AM |
10570 | case STB_LOCAL: return "LOCAL"; |
10571 | case STB_GLOBAL: return "GLOBAL"; | |
10572 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10573 | default: |
10574 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10575 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10576 | binding); | |
252b5132 | 10577 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10578 | { |
10579 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
10580 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10581 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
10582 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10583 | return "UNIQUE"; | |
10584 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10585 | } | |
252b5132 | 10586 | else |
e9e44622 | 10587 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10588 | return buff; |
10589 | } | |
10590 | } | |
10591 | ||
d1133906 | 10592 | static const char * |
d3ba0551 | 10593 | get_symbol_type (unsigned int type) |
252b5132 | 10594 | { |
b34976b6 | 10595 | static char buff[32]; |
252b5132 RH |
10596 | |
10597 | switch (type) | |
10598 | { | |
b34976b6 AM |
10599 | case STT_NOTYPE: return "NOTYPE"; |
10600 | case STT_OBJECT: return "OBJECT"; | |
10601 | case STT_FUNC: return "FUNC"; | |
10602 | case STT_SECTION: return "SECTION"; | |
10603 | case STT_FILE: return "FILE"; | |
10604 | case STT_COMMON: return "COMMON"; | |
10605 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10606 | case STT_RELC: return "RELC"; |
10607 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10608 | default: |
10609 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10610 | { |
3510a7b8 NC |
10611 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
10612 | return "THUMB_FUNC"; | |
103f02d3 | 10613 | |
351b4b40 | 10614 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10615 | return "REGISTER"; |
10616 | ||
10617 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
10618 | return "PARISC_MILLI"; | |
10619 | ||
e9e44622 | 10620 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10621 | } |
252b5132 | 10622 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
10623 | { |
10624 | if (elf_header.e_machine == EM_PARISC) | |
10625 | { | |
10626 | if (type == STT_HP_OPAQUE) | |
10627 | return "HP_OPAQUE"; | |
10628 | if (type == STT_HP_STUB) | |
10629 | return "HP_STUB"; | |
10630 | } | |
10631 | ||
d8045f23 | 10632 | if (type == STT_GNU_IFUNC |
9c55345c | 10633 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 10634 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 10635 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
10636 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
10637 | return "IFUNC"; | |
10638 | ||
e9e44622 | 10639 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10640 | } |
252b5132 | 10641 | else |
e9e44622 | 10642 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10643 | return buff; |
10644 | } | |
10645 | } | |
10646 | ||
d1133906 | 10647 | static const char * |
d3ba0551 | 10648 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10649 | { |
10650 | switch (visibility) | |
10651 | { | |
b34976b6 AM |
10652 | case STV_DEFAULT: return "DEFAULT"; |
10653 | case STV_INTERNAL: return "INTERNAL"; | |
10654 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10655 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10656 | default: |
10657 | error (_("Unrecognized visibility value: %u"), visibility); | |
10658 | return _("<unknown>"); | |
d1133906 NC |
10659 | } |
10660 | } | |
10661 | ||
fd85a6a1 NC |
10662 | static const char * |
10663 | get_solaris_symbol_visibility (unsigned int visibility) | |
10664 | { | |
10665 | switch (visibility) | |
10666 | { | |
10667 | case 4: return "EXPORTED"; | |
10668 | case 5: return "SINGLETON"; | |
10669 | case 6: return "ELIMINATE"; | |
10670 | default: return get_symbol_visibility (visibility); | |
10671 | } | |
10672 | } | |
10673 | ||
5e2b0d47 NC |
10674 | static const char * |
10675 | get_mips_symbol_other (unsigned int other) | |
10676 | { | |
10677 | switch (other) | |
10678 | { | |
32ec8896 NC |
10679 | case STO_OPTIONAL: return "OPTIONAL"; |
10680 | case STO_MIPS_PLT: return "MIPS PLT"; | |
10681 | case STO_MIPS_PIC: return "MIPS PIC"; | |
10682 | case STO_MICROMIPS: return "MICROMIPS"; | |
10683 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
10684 | case STO_MIPS16: return "MIPS16"; | |
10685 | default: return NULL; | |
5e2b0d47 NC |
10686 | } |
10687 | } | |
10688 | ||
28f997cf TG |
10689 | static const char * |
10690 | get_ia64_symbol_other (unsigned int other) | |
10691 | { | |
10692 | if (is_ia64_vms ()) | |
10693 | { | |
10694 | static char res[32]; | |
10695 | ||
10696 | res[0] = 0; | |
10697 | ||
10698 | /* Function types is for images and .STB files only. */ | |
10699 | switch (elf_header.e_type) | |
10700 | { | |
10701 | case ET_DYN: | |
10702 | case ET_EXEC: | |
10703 | switch (VMS_ST_FUNC_TYPE (other)) | |
10704 | { | |
10705 | case VMS_SFT_CODE_ADDR: | |
10706 | strcat (res, " CA"); | |
10707 | break; | |
10708 | case VMS_SFT_SYMV_IDX: | |
10709 | strcat (res, " VEC"); | |
10710 | break; | |
10711 | case VMS_SFT_FD: | |
10712 | strcat (res, " FD"); | |
10713 | break; | |
10714 | case VMS_SFT_RESERVE: | |
10715 | strcat (res, " RSV"); | |
10716 | break; | |
10717 | default: | |
bee0ee85 NC |
10718 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10719 | VMS_ST_FUNC_TYPE (other)); | |
10720 | strcat (res, " <unknown>"); | |
10721 | break; | |
28f997cf TG |
10722 | } |
10723 | break; | |
10724 | default: | |
10725 | break; | |
10726 | } | |
10727 | switch (VMS_ST_LINKAGE (other)) | |
10728 | { | |
10729 | case VMS_STL_IGNORE: | |
10730 | strcat (res, " IGN"); | |
10731 | break; | |
10732 | case VMS_STL_RESERVE: | |
10733 | strcat (res, " RSV"); | |
10734 | break; | |
10735 | case VMS_STL_STD: | |
10736 | strcat (res, " STD"); | |
10737 | break; | |
10738 | case VMS_STL_LNK: | |
10739 | strcat (res, " LNK"); | |
10740 | break; | |
10741 | default: | |
bee0ee85 NC |
10742 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10743 | VMS_ST_LINKAGE (other)); | |
10744 | strcat (res, " <unknown>"); | |
10745 | break; | |
28f997cf TG |
10746 | } |
10747 | ||
10748 | if (res[0] != 0) | |
10749 | return res + 1; | |
10750 | else | |
10751 | return res; | |
10752 | } | |
10753 | return NULL; | |
10754 | } | |
10755 | ||
6911b7dc AM |
10756 | static const char * |
10757 | get_ppc64_symbol_other (unsigned int other) | |
10758 | { | |
10759 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10760 | { | |
10761 | static char buf[32]; | |
10762 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10763 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10764 | return buf; | |
10765 | } | |
10766 | return NULL; | |
10767 | } | |
10768 | ||
5e2b0d47 NC |
10769 | static const char * |
10770 | get_symbol_other (unsigned int other) | |
10771 | { | |
10772 | const char * result = NULL; | |
10773 | static char buff [32]; | |
10774 | ||
10775 | if (other == 0) | |
10776 | return ""; | |
10777 | ||
10778 | switch (elf_header.e_machine) | |
10779 | { | |
10780 | case EM_MIPS: | |
10781 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10782 | break; |
10783 | case EM_IA_64: | |
10784 | result = get_ia64_symbol_other (other); | |
10785 | break; | |
6911b7dc AM |
10786 | case EM_PPC64: |
10787 | result = get_ppc64_symbol_other (other); | |
10788 | break; | |
5e2b0d47 | 10789 | default: |
fd85a6a1 | 10790 | result = NULL; |
5e2b0d47 NC |
10791 | break; |
10792 | } | |
10793 | ||
10794 | if (result) | |
10795 | return result; | |
10796 | ||
10797 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
10798 | return buff; | |
10799 | } | |
10800 | ||
d1133906 | 10801 | static const char * |
d3ba0551 | 10802 | get_symbol_index_type (unsigned int type) |
252b5132 | 10803 | { |
b34976b6 | 10804 | static char buff[32]; |
5cf1065c | 10805 | |
252b5132 RH |
10806 | switch (type) |
10807 | { | |
b34976b6 AM |
10808 | case SHN_UNDEF: return "UND"; |
10809 | case SHN_ABS: return "ABS"; | |
10810 | case SHN_COMMON: return "COM"; | |
252b5132 | 10811 | default: |
9ce701e2 L |
10812 | if (type == SHN_IA_64_ANSI_COMMON |
10813 | && elf_header.e_machine == EM_IA_64 | |
10814 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
10815 | return "ANSI_COM"; | |
8a9036a4 | 10816 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
10817 | || elf_header.e_machine == EM_L1OM |
10818 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
10819 | && type == SHN_X86_64_LCOMMON) |
10820 | return "LARGE_COM"; | |
ac145307 BS |
10821 | else if ((type == SHN_MIPS_SCOMMON |
10822 | && elf_header.e_machine == EM_MIPS) | |
10823 | || (type == SHN_TIC6X_SCOMMON | |
10824 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
10825 | return "SCOM"; |
10826 | else if (type == SHN_MIPS_SUNDEFINED | |
10827 | && elf_header.e_machine == EM_MIPS) | |
10828 | return "SUND"; | |
9ce701e2 | 10829 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 10830 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 10831 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
10832 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
10833 | else if (type >= SHN_LORESERVE) | |
10834 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 | 10835 | else if (type >= elf_header.e_shnum) |
e0a31db1 | 10836 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 10837 | else |
232e7cb8 | 10838 | sprintf (buff, "%3d", type); |
5cf1065c | 10839 | break; |
252b5132 | 10840 | } |
5cf1065c NC |
10841 | |
10842 | return buff; | |
252b5132 RH |
10843 | } |
10844 | ||
66543521 | 10845 | static bfd_vma * |
57028622 | 10846 | get_dynamic_data (FILE * file, bfd_size_type number, unsigned int ent_size) |
252b5132 | 10847 | { |
2cf0635d NC |
10848 | unsigned char * e_data; |
10849 | bfd_vma * i_data; | |
252b5132 | 10850 | |
57028622 NC |
10851 | /* If the size_t type is smaller than the bfd_size_type, eg because |
10852 | you are building a 32-bit tool on a 64-bit host, then make sure | |
10853 | that when (number) is cast to (size_t) no information is lost. */ | |
10854 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
10855 | && (bfd_size_type) ((size_t) number) != number) | |
10856 | { | |
ed754a13 AM |
10857 | error (_("Size truncation prevents reading %" BFD_VMA_FMT "u" |
10858 | " elements of size %u\n"), | |
10859 | number, ent_size); | |
57028622 NC |
10860 | return NULL; |
10861 | } | |
948f632f | 10862 | |
3102e897 NC |
10863 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
10864 | attempting to allocate memory when the read is bound to fail. */ | |
10865 | if (ent_size * number > current_file_size) | |
10866 | { | |
ed754a13 AM |
10867 | error (_("Invalid number of dynamic entries: %" BFD_VMA_FMT "u\n"), |
10868 | number); | |
3102e897 NC |
10869 | return NULL; |
10870 | } | |
10871 | ||
57028622 | 10872 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
10873 | if (e_data == NULL) |
10874 | { | |
ed754a13 AM |
10875 | error (_("Out of memory reading %" BFD_VMA_FMT "u dynamic entries\n"), |
10876 | number); | |
252b5132 RH |
10877 | return NULL; |
10878 | } | |
10879 | ||
57028622 | 10880 | if (fread (e_data, ent_size, (size_t) number, file) != number) |
252b5132 | 10881 | { |
ed754a13 AM |
10882 | error (_("Unable to read in %" BFD_VMA_FMT "u bytes of dynamic data\n"), |
10883 | number * ent_size); | |
3102e897 | 10884 | free (e_data); |
252b5132 RH |
10885 | return NULL; |
10886 | } | |
10887 | ||
57028622 | 10888 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
10889 | if (i_data == NULL) |
10890 | { | |
ed754a13 AM |
10891 | error (_("Out of memory allocating space for %" BFD_VMA_FMT "u" |
10892 | " dynamic entries\n"), | |
10893 | number); | |
252b5132 RH |
10894 | free (e_data); |
10895 | return NULL; | |
10896 | } | |
10897 | ||
10898 | while (number--) | |
66543521 | 10899 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
10900 | |
10901 | free (e_data); | |
10902 | ||
10903 | return i_data; | |
10904 | } | |
10905 | ||
6bd1a22c L |
10906 | static void |
10907 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
10908 | { | |
2cf0635d | 10909 | Elf_Internal_Sym * psym; |
6bd1a22c L |
10910 | int n; |
10911 | ||
6bd1a22c L |
10912 | n = print_vma (si, DEC_5); |
10913 | if (n < 5) | |
0b4362b0 | 10914 | fputs (&" "[n], stdout); |
6bd1a22c | 10915 | printf (" %3lu: ", hn); |
e0a31db1 NC |
10916 | |
10917 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
10918 | { | |
3102e897 NC |
10919 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
10920 | (unsigned long) si); | |
e0a31db1 NC |
10921 | return; |
10922 | } | |
10923 | ||
10924 | psym = dynamic_symbols + si; | |
6bd1a22c L |
10925 | print_vma (psym->st_value, LONG_HEX); |
10926 | putchar (' '); | |
10927 | print_vma (psym->st_size, DEC_5); | |
10928 | ||
f4be36b3 AM |
10929 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
10930 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
10931 | |
10932 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
10933 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
10934 | else | |
10935 | { | |
10936 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
10937 | ||
10938 | printf (" %-7s", get_symbol_visibility (vis)); | |
10939 | /* Check to see if any other bits in the st_other field are set. | |
10940 | Note - displaying this information disrupts the layout of the | |
10941 | table being generated, but for the moment this case is very | |
10942 | rare. */ | |
10943 | if (psym->st_other ^ vis) | |
10944 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
10945 | } | |
10946 | ||
6bd1a22c L |
10947 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
10948 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10949 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10950 | else | |
2b692964 | 10951 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
10952 | putchar ('\n'); |
10953 | } | |
10954 | ||
bb4d2ac2 | 10955 | static const char * |
1449284b NC |
10956 | get_symbol_version_string (FILE * file, |
10957 | bfd_boolean is_dynsym, | |
10958 | const char * strtab, | |
10959 | unsigned long int strtab_size, | |
10960 | unsigned int si, | |
10961 | Elf_Internal_Sym * psym, | |
10962 | enum versioned_symbol_info * sym_info, | |
10963 | unsigned short * vna_other) | |
bb4d2ac2 | 10964 | { |
ab273396 AM |
10965 | unsigned char data[2]; |
10966 | unsigned short vers_data; | |
10967 | unsigned long offset; | |
bb4d2ac2 | 10968 | |
ab273396 AM |
10969 | if (!is_dynsym |
10970 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
10971 | return NULL; | |
bb4d2ac2 | 10972 | |
ab273396 AM |
10973 | offset = offset_from_vma (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10974 | sizeof data + si * sizeof (vers_data)); | |
bb4d2ac2 | 10975 | |
ab273396 AM |
10976 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
10977 | sizeof (data), 1, _("version data")) == NULL) | |
10978 | return NULL; | |
10979 | ||
10980 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 10981 | |
ab273396 AM |
10982 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
10983 | return NULL; | |
bb4d2ac2 | 10984 | |
ab273396 AM |
10985 | /* Usually we'd only see verdef for defined symbols, and verneed for |
10986 | undefined symbols. However, symbols defined by the linker in | |
10987 | .dynbss for variables copied from a shared library in order to | |
10988 | avoid text relocations are defined yet have verneed. We could | |
10989 | use a heuristic to detect the special case, for example, check | |
10990 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
10991 | it is simpler and more reliable to just look for both verdef and | |
10992 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 10993 | |
ab273396 AM |
10994 | if (psym->st_shndx != SHN_UNDEF |
10995 | && vers_data != 0x8001 | |
10996 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
10997 | { | |
10998 | Elf_Internal_Verdef ivd; | |
10999 | Elf_Internal_Verdaux ivda; | |
11000 | Elf_External_Verdaux evda; | |
11001 | unsigned long off; | |
bb4d2ac2 | 11002 | |
ab273396 AM |
11003 | off = offset_from_vma (file, |
11004 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
11005 | sizeof (Elf_External_Verdef)); | |
11006 | ||
11007 | do | |
bb4d2ac2 | 11008 | { |
ab273396 AM |
11009 | Elf_External_Verdef evd; |
11010 | ||
11011 | if (get_data (&evd, file, off, sizeof (evd), 1, | |
11012 | _("version def")) == NULL) | |
11013 | { | |
11014 | ivd.vd_ndx = 0; | |
11015 | ivd.vd_aux = 0; | |
11016 | ivd.vd_next = 0; | |
11017 | } | |
11018 | else | |
bb4d2ac2 | 11019 | { |
ab273396 AM |
11020 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11021 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11022 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11023 | } | |
bb4d2ac2 | 11024 | |
ab273396 AM |
11025 | off += ivd.vd_next; |
11026 | } | |
11027 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11028 | |
ab273396 AM |
11029 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11030 | { | |
11031 | off -= ivd.vd_next; | |
11032 | off += ivd.vd_aux; | |
bb4d2ac2 | 11033 | |
ab273396 AM |
11034 | if (get_data (&evda, file, off, sizeof (evda), 1, |
11035 | _("version def aux")) != NULL) | |
11036 | { | |
11037 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11038 | |
ab273396 AM |
11039 | if (psym->st_name != ivda.vda_name) |
11040 | { | |
11041 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11042 | ? symbol_hidden : symbol_public); | |
11043 | return (ivda.vda_name < strtab_size | |
11044 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11045 | } | |
11046 | } | |
11047 | } | |
11048 | } | |
bb4d2ac2 | 11049 | |
ab273396 AM |
11050 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11051 | { | |
11052 | Elf_External_Verneed evn; | |
11053 | Elf_Internal_Verneed ivn; | |
11054 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11055 | |
ab273396 AM |
11056 | offset = offset_from_vma (file, |
11057 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
11058 | sizeof evn); | |
11059 | do | |
11060 | { | |
11061 | unsigned long vna_off; | |
bb4d2ac2 | 11062 | |
ab273396 AM |
11063 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
11064 | _("version need")) == NULL) | |
11065 | { | |
11066 | ivna.vna_next = 0; | |
11067 | ivna.vna_other = 0; | |
11068 | ivna.vna_name = 0; | |
11069 | break; | |
11070 | } | |
bb4d2ac2 | 11071 | |
ab273396 AM |
11072 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11073 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11074 | |
ab273396 | 11075 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11076 | |
ab273396 AM |
11077 | do |
11078 | { | |
11079 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11080 | |
ab273396 AM |
11081 | if (get_data (&evna, file, vna_off, sizeof (evna), 1, |
11082 | _("version need aux (3)")) == NULL) | |
bb4d2ac2 | 11083 | { |
ab273396 AM |
11084 | ivna.vna_next = 0; |
11085 | ivna.vna_other = 0; | |
11086 | ivna.vna_name = 0; | |
bb4d2ac2 | 11087 | } |
bb4d2ac2 | 11088 | else |
bb4d2ac2 | 11089 | { |
ab273396 AM |
11090 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11091 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11092 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11093 | } | |
bb4d2ac2 | 11094 | |
ab273396 AM |
11095 | vna_off += ivna.vna_next; |
11096 | } | |
11097 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11098 | |
ab273396 AM |
11099 | if (ivna.vna_other == vers_data) |
11100 | break; | |
bb4d2ac2 | 11101 | |
ab273396 AM |
11102 | offset += ivn.vn_next; |
11103 | } | |
11104 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11105 | |
ab273396 AM |
11106 | if (ivna.vna_other == vers_data) |
11107 | { | |
11108 | *sym_info = symbol_undefined; | |
11109 | *vna_other = ivna.vna_other; | |
11110 | return (ivna.vna_name < strtab_size | |
11111 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11112 | } |
11113 | } | |
ab273396 | 11114 | return NULL; |
bb4d2ac2 L |
11115 | } |
11116 | ||
e3c8793a | 11117 | /* Dump the symbol table. */ |
32ec8896 | 11118 | static bfd_boolean |
2cf0635d | 11119 | process_symbol_table (FILE * file) |
252b5132 | 11120 | { |
2cf0635d | 11121 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11122 | bfd_size_type nbuckets = 0; |
11123 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11124 | bfd_vma * buckets = NULL; |
11125 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11126 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11127 | bfd_vma * gnubuckets = NULL; |
11128 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11129 | bfd_vma gnusymidx = 0; |
071436c6 | 11130 | bfd_size_type ngnuchains = 0; |
252b5132 | 11131 | |
2c610e4b | 11132 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11133 | return TRUE; |
252b5132 | 11134 | |
6bd1a22c L |
11135 | if (dynamic_info[DT_HASH] |
11136 | && (do_histogram | |
2c610e4b L |
11137 | || (do_using_dynamic |
11138 | && !do_dyn_syms | |
11139 | && dynamic_strings != NULL))) | |
252b5132 | 11140 | { |
66543521 AM |
11141 | unsigned char nb[8]; |
11142 | unsigned char nc[8]; | |
8b73c356 | 11143 | unsigned int hash_ent_size = 4; |
66543521 AM |
11144 | |
11145 | if ((elf_header.e_machine == EM_ALPHA | |
11146 | || elf_header.e_machine == EM_S390 | |
11147 | || elf_header.e_machine == EM_S390_OLD) | |
11148 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
11149 | hash_ent_size = 8; | |
11150 | ||
fb52b2f4 NC |
11151 | if (fseek (file, |
11152 | (archive_file_offset | |
11153 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
11154 | sizeof nb + sizeof nc)), | |
d93f0186 | 11155 | SEEK_SET)) |
252b5132 | 11156 | { |
591a748a | 11157 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11158 | goto no_hash; |
252b5132 RH |
11159 | } |
11160 | ||
66543521 | 11161 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
11162 | { |
11163 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11164 | goto no_hash; |
252b5132 RH |
11165 | } |
11166 | ||
66543521 | 11167 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
11168 | { |
11169 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11170 | goto no_hash; |
252b5132 RH |
11171 | } |
11172 | ||
66543521 AM |
11173 | nbuckets = byte_get (nb, hash_ent_size); |
11174 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11175 | |
66543521 AM |
11176 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
11177 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 11178 | |
d3a44ec6 | 11179 | no_hash: |
252b5132 | 11180 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11181 | { |
11182 | if (do_using_dynamic) | |
32ec8896 | 11183 | return FALSE; |
d3a44ec6 JJ |
11184 | free (buckets); |
11185 | free (chains); | |
11186 | buckets = NULL; | |
11187 | chains = NULL; | |
11188 | nbuckets = 0; | |
11189 | nchains = 0; | |
11190 | } | |
252b5132 RH |
11191 | } |
11192 | ||
6bd1a22c L |
11193 | if (dynamic_info_DT_GNU_HASH |
11194 | && (do_histogram | |
2c610e4b L |
11195 | || (do_using_dynamic |
11196 | && !do_dyn_syms | |
11197 | && dynamic_strings != NULL))) | |
252b5132 | 11198 | { |
6bd1a22c L |
11199 | unsigned char nb[16]; |
11200 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11201 | bfd_vma buckets_vma; | |
11202 | ||
11203 | if (fseek (file, | |
11204 | (archive_file_offset | |
11205 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
11206 | sizeof nb)), | |
11207 | SEEK_SET)) | |
11208 | { | |
11209 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11210 | goto no_gnu_hash; |
6bd1a22c | 11211 | } |
252b5132 | 11212 | |
6bd1a22c L |
11213 | if (fread (nb, 16, 1, file) != 1) |
11214 | { | |
11215 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11216 | goto no_gnu_hash; |
6bd1a22c L |
11217 | } |
11218 | ||
11219 | ngnubuckets = byte_get (nb, 4); | |
11220 | gnusymidx = byte_get (nb + 4, 4); | |
11221 | bitmaskwords = byte_get (nb + 8, 4); | |
11222 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11223 | if (is_32bit_elf) |
6bd1a22c | 11224 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11225 | else |
6bd1a22c | 11226 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11227 | |
6bd1a22c L |
11228 | if (fseek (file, |
11229 | (archive_file_offset | |
11230 | + offset_from_vma (file, buckets_vma, 4)), | |
11231 | SEEK_SET)) | |
252b5132 | 11232 | { |
6bd1a22c | 11233 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11234 | goto no_gnu_hash; |
6bd1a22c L |
11235 | } |
11236 | ||
11237 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 11238 | |
6bd1a22c | 11239 | if (gnubuckets == NULL) |
d3a44ec6 | 11240 | goto no_gnu_hash; |
6bd1a22c L |
11241 | |
11242 | for (i = 0; i < ngnubuckets; i++) | |
11243 | if (gnubuckets[i] != 0) | |
11244 | { | |
11245 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11246 | return FALSE; |
6bd1a22c L |
11247 | |
11248 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11249 | maxchain = gnubuckets[i]; | |
11250 | } | |
11251 | ||
11252 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11253 | goto no_gnu_hash; |
6bd1a22c L |
11254 | |
11255 | maxchain -= gnusymidx; | |
11256 | ||
11257 | if (fseek (file, | |
11258 | (archive_file_offset | |
11259 | + offset_from_vma (file, buckets_vma | |
11260 | + 4 * (ngnubuckets + maxchain), 4)), | |
11261 | SEEK_SET)) | |
11262 | { | |
11263 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11264 | goto no_gnu_hash; |
6bd1a22c L |
11265 | } |
11266 | ||
11267 | do | |
11268 | { | |
11269 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 11270 | { |
6bd1a22c | 11271 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11272 | goto no_gnu_hash; |
6bd1a22c | 11273 | } |
252b5132 | 11274 | |
6bd1a22c | 11275 | if (maxchain + 1 == 0) |
d3a44ec6 | 11276 | goto no_gnu_hash; |
252b5132 | 11277 | |
6bd1a22c L |
11278 | ++maxchain; |
11279 | } | |
11280 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11281 | |
6bd1a22c L |
11282 | if (fseek (file, |
11283 | (archive_file_offset | |
11284 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
11285 | SEEK_SET)) | |
11286 | { | |
11287 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11288 | goto no_gnu_hash; |
6bd1a22c L |
11289 | } |
11290 | ||
11291 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
071436c6 | 11292 | ngnuchains = maxchain; |
6bd1a22c | 11293 | |
d3a44ec6 | 11294 | no_gnu_hash: |
6bd1a22c | 11295 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11296 | { |
11297 | free (gnubuckets); | |
d3a44ec6 JJ |
11298 | gnubuckets = NULL; |
11299 | ngnubuckets = 0; | |
f64fddf1 | 11300 | if (do_using_dynamic) |
32ec8896 | 11301 | return FALSE; |
d3a44ec6 | 11302 | } |
6bd1a22c L |
11303 | } |
11304 | ||
11305 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11306 | && do_syms | |
11307 | && do_using_dynamic | |
3102e897 NC |
11308 | && dynamic_strings != NULL |
11309 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11310 | { |
11311 | unsigned long hn; | |
11312 | ||
11313 | if (dynamic_info[DT_HASH]) | |
11314 | { | |
11315 | bfd_vma si; | |
11316 | ||
11317 | printf (_("\nSymbol table for image:\n")); | |
11318 | if (is_32bit_elf) | |
11319 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11320 | else | |
11321 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11322 | ||
11323 | for (hn = 0; hn < nbuckets; hn++) | |
11324 | { | |
11325 | if (! buckets[hn]) | |
11326 | continue; | |
11327 | ||
11328 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
11329 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
11330 | } |
11331 | } | |
6bd1a22c L |
11332 | |
11333 | if (dynamic_info_DT_GNU_HASH) | |
11334 | { | |
11335 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11336 | if (is_32bit_elf) | |
11337 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11338 | else | |
11339 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11340 | ||
11341 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11342 | if (gnubuckets[hn] != 0) | |
11343 | { | |
11344 | bfd_vma si = gnubuckets[hn]; | |
11345 | bfd_vma off = si - gnusymidx; | |
11346 | ||
11347 | do | |
11348 | { | |
11349 | print_dynamic_symbol (si, hn); | |
11350 | si++; | |
11351 | } | |
071436c6 | 11352 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11353 | } |
11354 | } | |
252b5132 | 11355 | } |
8b73c356 NC |
11356 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
11357 | && section_headers != NULL) | |
252b5132 | 11358 | { |
b34976b6 | 11359 | unsigned int i; |
252b5132 RH |
11360 | |
11361 | for (i = 0, section = section_headers; | |
11362 | i < elf_header.e_shnum; | |
11363 | i++, section++) | |
11364 | { | |
b34976b6 | 11365 | unsigned int si; |
2cf0635d | 11366 | char * strtab = NULL; |
c256ffe7 | 11367 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11368 | Elf_Internal_Sym * symtab; |
11369 | Elf_Internal_Sym * psym; | |
ba5cdace | 11370 | unsigned long num_syms; |
252b5132 | 11371 | |
2c610e4b L |
11372 | if ((section->sh_type != SHT_SYMTAB |
11373 | && section->sh_type != SHT_DYNSYM) | |
11374 | || (!do_syms | |
11375 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11376 | continue; |
11377 | ||
dd24e3da NC |
11378 | if (section->sh_entsize == 0) |
11379 | { | |
11380 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
74e1a04b | 11381 | printable_section_name (section)); |
dd24e3da NC |
11382 | continue; |
11383 | } | |
11384 | ||
252b5132 | 11385 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
74e1a04b | 11386 | printable_section_name (section), |
252b5132 | 11387 | (unsigned long) (section->sh_size / section->sh_entsize)); |
dd24e3da | 11388 | |
f7a99963 | 11389 | if (is_32bit_elf) |
ca47b30c | 11390 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11391 | else |
ca47b30c | 11392 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11393 | |
ba5cdace | 11394 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
11395 | if (symtab == NULL) |
11396 | continue; | |
11397 | ||
11398 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
11399 | { |
11400 | strtab = string_table; | |
11401 | strtab_size = string_table_length; | |
11402 | } | |
4fbb74a6 | 11403 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 11404 | { |
2cf0635d | 11405 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11406 | |
4fbb74a6 | 11407 | string_sec = section_headers + section->sh_link; |
252b5132 | 11408 | |
3f5e193b NC |
11409 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
11410 | 1, string_sec->sh_size, | |
11411 | _("string table")); | |
c256ffe7 | 11412 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11413 | } |
11414 | ||
ba5cdace | 11415 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11416 | { |
bb4d2ac2 L |
11417 | const char *version_string; |
11418 | enum versioned_symbol_info sym_info; | |
11419 | unsigned short vna_other; | |
11420 | ||
5e220199 | 11421 | printf ("%6d: ", si); |
f7a99963 NC |
11422 | print_vma (psym->st_value, LONG_HEX); |
11423 | putchar (' '); | |
11424 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
11425 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
11426 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 NC |
11427 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
11428 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); | |
11429 | else | |
11430 | { | |
11431 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11432 | ||
11433 | printf (" %-7s", get_symbol_visibility (vis)); | |
11434 | /* Check to see if any other bits in the st_other field are set. | |
11435 | Note - displaying this information disrupts the layout of the | |
11436 | table being generated, but for the moment this case is very rare. */ | |
11437 | if (psym->st_other ^ vis) | |
11438 | printf (" [%s] ", get_symbol_other (psym->st_other ^ vis)); | |
11439 | } | |
31104126 | 11440 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 11441 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11442 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11443 | |
bb4d2ac2 L |
11444 | version_string |
11445 | = get_symbol_version_string (file, | |
11446 | section->sh_type == SHT_DYNSYM, | |
11447 | strtab, strtab_size, si, | |
11448 | psym, &sym_info, &vna_other); | |
11449 | if (version_string) | |
252b5132 | 11450 | { |
bb4d2ac2 L |
11451 | if (sym_info == symbol_undefined) |
11452 | printf ("@%s (%d)", version_string, vna_other); | |
11453 | else | |
11454 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11455 | version_string); | |
252b5132 RH |
11456 | } |
11457 | ||
11458 | putchar ('\n'); | |
52c3c391 NC |
11459 | |
11460 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11461 | && si >= section->sh_info |
11462 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
11463 | && elf_header.e_machine != EM_MIPS | |
11464 | /* Solaris binaries have been found to violate this requirement as | |
11465 | well. Not sure if this is a bug or an ABI requirement. */ | |
11466 | && elf_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) | |
52c3c391 NC |
11467 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
11468 | si, printable_section_name (section), section->sh_info); | |
252b5132 RH |
11469 | } |
11470 | ||
11471 | free (symtab); | |
11472 | if (strtab != string_table) | |
11473 | free (strtab); | |
11474 | } | |
11475 | } | |
11476 | else if (do_syms) | |
11477 | printf | |
11478 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11479 | ||
11480 | if (do_histogram && buckets != NULL) | |
11481 | { | |
2cf0635d NC |
11482 | unsigned long * lengths; |
11483 | unsigned long * counts; | |
66543521 AM |
11484 | unsigned long hn; |
11485 | bfd_vma si; | |
11486 | unsigned long maxlength = 0; | |
11487 | unsigned long nzero_counts = 0; | |
11488 | unsigned long nsyms = 0; | |
94d15024 | 11489 | unsigned long chained; |
252b5132 | 11490 | |
66543521 AM |
11491 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
11492 | (unsigned long) nbuckets); | |
252b5132 | 11493 | |
3f5e193b | 11494 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11495 | if (lengths == NULL) |
11496 | { | |
8b73c356 | 11497 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11498 | return FALSE; |
252b5132 | 11499 | } |
8b73c356 NC |
11500 | |
11501 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11502 | for (hn = 0; hn < nbuckets; ++hn) |
11503 | { | |
94d15024 MF |
11504 | for (si = buckets[hn], chained = 0; |
11505 | si > 0 && si < nchains && si < nbuckets && chained <= nchains; | |
11506 | si = chains[si], ++chained) | |
252b5132 | 11507 | { |
b34976b6 | 11508 | ++nsyms; |
252b5132 | 11509 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11510 | ++maxlength; |
252b5132 | 11511 | } |
94d15024 MF |
11512 | |
11513 | /* PR binutils/17531: A corrupt binary could contain broken | |
11514 | histogram data. Do not go into an infinite loop trying | |
11515 | to process it. */ | |
11516 | if (chained > nchains) | |
11517 | { | |
11518 | error (_("histogram chain is corrupt\n")); | |
11519 | break; | |
11520 | } | |
252b5132 RH |
11521 | } |
11522 | ||
3f5e193b | 11523 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11524 | if (counts == NULL) |
11525 | { | |
b2e951ec | 11526 | free (lengths); |
8b73c356 | 11527 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11528 | return FALSE; |
252b5132 RH |
11529 | } |
11530 | ||
11531 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11532 | ++counts[lengths[hn]]; |
252b5132 | 11533 | |
103f02d3 | 11534 | if (nbuckets > 0) |
252b5132 | 11535 | { |
66543521 AM |
11536 | unsigned long i; |
11537 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11538 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11539 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11540 | { |
66543521 AM |
11541 | nzero_counts += counts[i] * i; |
11542 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11543 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11544 | (nzero_counts * 100.0) / nsyms); |
11545 | } | |
252b5132 RH |
11546 | } |
11547 | ||
11548 | free (counts); | |
11549 | free (lengths); | |
11550 | } | |
11551 | ||
11552 | if (buckets != NULL) | |
11553 | { | |
11554 | free (buckets); | |
11555 | free (chains); | |
11556 | } | |
11557 | ||
d3a44ec6 | 11558 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11559 | { |
2cf0635d NC |
11560 | unsigned long * lengths; |
11561 | unsigned long * counts; | |
fdc90cb4 JJ |
11562 | unsigned long hn; |
11563 | unsigned long maxlength = 0; | |
11564 | unsigned long nzero_counts = 0; | |
11565 | unsigned long nsyms = 0; | |
fdc90cb4 | 11566 | |
8b73c356 NC |
11567 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), |
11568 | (unsigned long) ngnubuckets); | |
11569 | ||
3f5e193b | 11570 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11571 | if (lengths == NULL) |
11572 | { | |
8b73c356 | 11573 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11574 | return FALSE; |
fdc90cb4 JJ |
11575 | } |
11576 | ||
fdc90cb4 JJ |
11577 | printf (_(" Length Number %% of total Coverage\n")); |
11578 | ||
11579 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11580 | if (gnubuckets[hn] != 0) | |
11581 | { | |
11582 | bfd_vma off, length = 1; | |
11583 | ||
6bd1a22c | 11584 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11585 | /* PR 17531 file: 010-77222-0.004. */ |
11586 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11587 | ++off) | |
fdc90cb4 JJ |
11588 | ++length; |
11589 | lengths[hn] = length; | |
11590 | if (length > maxlength) | |
11591 | maxlength = length; | |
11592 | nsyms += length; | |
11593 | } | |
11594 | ||
3f5e193b | 11595 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11596 | if (counts == NULL) |
11597 | { | |
b2e951ec | 11598 | free (lengths); |
8b73c356 | 11599 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11600 | return FALSE; |
fdc90cb4 JJ |
11601 | } |
11602 | ||
11603 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11604 | ++counts[lengths[hn]]; | |
11605 | ||
11606 | if (ngnubuckets > 0) | |
11607 | { | |
11608 | unsigned long j; | |
11609 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11610 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11611 | for (j = 1; j <= maxlength; ++j) | |
11612 | { | |
11613 | nzero_counts += counts[j] * j; | |
11614 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11615 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11616 | (nzero_counts * 100.0) / nsyms); | |
11617 | } | |
11618 | } | |
11619 | ||
11620 | free (counts); | |
11621 | free (lengths); | |
11622 | free (gnubuckets); | |
11623 | free (gnuchains); | |
11624 | } | |
11625 | ||
32ec8896 | 11626 | return TRUE; |
252b5132 RH |
11627 | } |
11628 | ||
32ec8896 | 11629 | static bfd_boolean |
2cf0635d | 11630 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 11631 | { |
b4c96d0d | 11632 | unsigned int i; |
252b5132 RH |
11633 | |
11634 | if (dynamic_syminfo == NULL | |
11635 | || !do_dynamic) | |
11636 | /* No syminfo, this is ok. */ | |
32ec8896 | 11637 | return TRUE; |
252b5132 RH |
11638 | |
11639 | /* There better should be a dynamic symbol section. */ | |
11640 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11641 | return FALSE; |
252b5132 RH |
11642 | |
11643 | if (dynamic_addr) | |
11644 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
11645 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
11646 | ||
11647 | printf (_(" Num: Name BoundTo Flags\n")); | |
11648 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11649 | { | |
11650 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11651 | ||
31104126 | 11652 | printf ("%4d: ", i); |
4082ef84 NC |
11653 | if (i >= num_dynamic_syms) |
11654 | printf (_("<corrupt index>")); | |
11655 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11656 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11657 | else | |
2b692964 | 11658 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11659 | putchar (' '); |
252b5132 RH |
11660 | |
11661 | switch (dynamic_syminfo[i].si_boundto) | |
11662 | { | |
11663 | case SYMINFO_BT_SELF: | |
11664 | fputs ("SELF ", stdout); | |
11665 | break; | |
11666 | case SYMINFO_BT_PARENT: | |
11667 | fputs ("PARENT ", stdout); | |
11668 | break; | |
11669 | default: | |
11670 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11671 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11672 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11673 | { |
d79b3d50 | 11674 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11675 | putchar (' ' ); |
11676 | } | |
252b5132 RH |
11677 | else |
11678 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11679 | break; | |
11680 | } | |
11681 | ||
11682 | if (flags & SYMINFO_FLG_DIRECT) | |
11683 | printf (" DIRECT"); | |
11684 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11685 | printf (" PASSTHRU"); | |
11686 | if (flags & SYMINFO_FLG_COPY) | |
11687 | printf (" COPY"); | |
11688 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11689 | printf (" LAZYLOAD"); | |
11690 | ||
11691 | puts (""); | |
11692 | } | |
11693 | ||
32ec8896 | 11694 | return TRUE; |
252b5132 RH |
11695 | } |
11696 | ||
b32e566b NC |
11697 | #define IN_RANGE(START,END,ADDR,OFF) \ |
11698 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
11699 | ||
cf13d699 NC |
11700 | /* Check to see if the given reloc needs to be handled in a target specific |
11701 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
11702 | FALSE. |
11703 | ||
11704 | If called with reloc == NULL, then this is a signal that reloc processing | |
11705 | for the current section has finished, and any saved state should be | |
11706 | discarded. */ | |
09c11c86 | 11707 | |
cf13d699 NC |
11708 | static bfd_boolean |
11709 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
11710 | unsigned char * start, | |
03f7786e | 11711 | unsigned char * end, |
f84ce13b NC |
11712 | Elf_Internal_Sym * symtab, |
11713 | unsigned long num_syms) | |
252b5132 | 11714 | { |
f84ce13b NC |
11715 | unsigned int reloc_type = 0; |
11716 | unsigned long sym_index = 0; | |
11717 | ||
11718 | if (reloc) | |
11719 | { | |
11720 | reloc_type = get_reloc_type (reloc->r_info); | |
11721 | sym_index = get_reloc_symindex (reloc->r_info); | |
11722 | } | |
252b5132 | 11723 | |
cf13d699 | 11724 | switch (elf_header.e_machine) |
252b5132 | 11725 | { |
13761a11 NC |
11726 | case EM_MSP430: |
11727 | case EM_MSP430_OLD: | |
11728 | { | |
11729 | static Elf_Internal_Sym * saved_sym = NULL; | |
11730 | ||
f84ce13b NC |
11731 | if (reloc == NULL) |
11732 | { | |
11733 | saved_sym = NULL; | |
11734 | return TRUE; | |
11735 | } | |
11736 | ||
13761a11 NC |
11737 | switch (reloc_type) |
11738 | { | |
11739 | case 10: /* R_MSP430_SYM_DIFF */ | |
11740 | if (uses_msp430x_relocs ()) | |
11741 | break; | |
1a0670f3 | 11742 | /* Fall through. */ |
13761a11 | 11743 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
11744 | /* PR 21139. */ |
11745 | if (sym_index >= num_syms) | |
11746 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
11747 | sym_index); | |
11748 | else | |
11749 | saved_sym = symtab + sym_index; | |
13761a11 NC |
11750 | return TRUE; |
11751 | ||
11752 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11753 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11754 | goto handle_sym_diff; | |
0b4362b0 | 11755 | |
13761a11 NC |
11756 | case 5: /* R_MSP430_16_BYTE */ |
11757 | case 9: /* R_MSP430_8 */ | |
11758 | if (uses_msp430x_relocs ()) | |
11759 | break; | |
11760 | goto handle_sym_diff; | |
11761 | ||
11762 | case 2: /* R_MSP430_ABS16 */ | |
11763 | case 15: /* R_MSP430X_ABS16 */ | |
11764 | if (! uses_msp430x_relocs ()) | |
11765 | break; | |
11766 | goto handle_sym_diff; | |
0b4362b0 | 11767 | |
13761a11 NC |
11768 | handle_sym_diff: |
11769 | if (saved_sym != NULL) | |
11770 | { | |
03f7786e | 11771 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
11772 | bfd_vma value; |
11773 | ||
f84ce13b NC |
11774 | if (sym_index >= num_syms) |
11775 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
11776 | sym_index); | |
03f7786e | 11777 | else |
f84ce13b NC |
11778 | { |
11779 | value = reloc->r_addend + (symtab[sym_index].st_value | |
11780 | - saved_sym->st_value); | |
11781 | ||
b32e566b | 11782 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 11783 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
11784 | else |
11785 | /* PR 21137 */ | |
11786 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11787 | (long) reloc->r_offset); | |
f84ce13b | 11788 | } |
13761a11 NC |
11789 | |
11790 | saved_sym = NULL; | |
11791 | return TRUE; | |
11792 | } | |
11793 | break; | |
11794 | ||
11795 | default: | |
11796 | if (saved_sym != NULL) | |
071436c6 | 11797 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
11798 | break; |
11799 | } | |
11800 | break; | |
11801 | } | |
11802 | ||
cf13d699 NC |
11803 | case EM_MN10300: |
11804 | case EM_CYGNUS_MN10300: | |
11805 | { | |
11806 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 11807 | |
f84ce13b NC |
11808 | if (reloc == NULL) |
11809 | { | |
11810 | saved_sym = NULL; | |
11811 | return TRUE; | |
11812 | } | |
11813 | ||
cf13d699 NC |
11814 | switch (reloc_type) |
11815 | { | |
11816 | case 34: /* R_MN10300_ALIGN */ | |
11817 | return TRUE; | |
11818 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
11819 | if (sym_index >= num_syms) |
11820 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
11821 | sym_index); | |
11822 | else | |
11823 | saved_sym = symtab + sym_index; | |
cf13d699 | 11824 | return TRUE; |
f84ce13b | 11825 | |
cf13d699 NC |
11826 | case 1: /* R_MN10300_32 */ |
11827 | case 2: /* R_MN10300_16 */ | |
11828 | if (saved_sym != NULL) | |
11829 | { | |
03f7786e | 11830 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 11831 | bfd_vma value; |
252b5132 | 11832 | |
f84ce13b NC |
11833 | if (sym_index >= num_syms) |
11834 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
11835 | sym_index); | |
03f7786e | 11836 | else |
f84ce13b NC |
11837 | { |
11838 | value = reloc->r_addend + (symtab[sym_index].st_value | |
11839 | - saved_sym->st_value); | |
11840 | ||
b32e566b | 11841 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 11842 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
11843 | else |
11844 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11845 | (long) reloc->r_offset); | |
f84ce13b | 11846 | } |
252b5132 | 11847 | |
cf13d699 NC |
11848 | saved_sym = NULL; |
11849 | return TRUE; | |
11850 | } | |
11851 | break; | |
11852 | default: | |
11853 | if (saved_sym != NULL) | |
071436c6 | 11854 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
11855 | break; |
11856 | } | |
11857 | break; | |
11858 | } | |
6ff71e76 NC |
11859 | |
11860 | case EM_RL78: | |
11861 | { | |
11862 | static bfd_vma saved_sym1 = 0; | |
11863 | static bfd_vma saved_sym2 = 0; | |
11864 | static bfd_vma value; | |
11865 | ||
f84ce13b NC |
11866 | if (reloc == NULL) |
11867 | { | |
11868 | saved_sym1 = saved_sym2 = 0; | |
11869 | return TRUE; | |
11870 | } | |
11871 | ||
6ff71e76 NC |
11872 | switch (reloc_type) |
11873 | { | |
11874 | case 0x80: /* R_RL78_SYM. */ | |
11875 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
11876 | if (sym_index >= num_syms) |
11877 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
11878 | sym_index); | |
11879 | else | |
11880 | { | |
11881 | saved_sym2 = symtab[sym_index].st_value; | |
11882 | saved_sym2 += reloc->r_addend; | |
11883 | } | |
6ff71e76 NC |
11884 | return TRUE; |
11885 | ||
11886 | case 0x83: /* R_RL78_OPsub. */ | |
11887 | value = saved_sym1 - saved_sym2; | |
11888 | saved_sym2 = saved_sym1 = 0; | |
11889 | return TRUE; | |
11890 | break; | |
11891 | ||
11892 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 11893 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 11894 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
11895 | else |
11896 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11897 | (long) reloc->r_offset); | |
6ff71e76 NC |
11898 | value = 0; |
11899 | return TRUE; | |
11900 | ||
11901 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 11902 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 11903 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
11904 | else |
11905 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
11906 | (long) reloc->r_offset); | |
6ff71e76 NC |
11907 | value = 0; |
11908 | return TRUE; | |
11909 | ||
11910 | default: | |
11911 | break; | |
11912 | } | |
11913 | break; | |
11914 | } | |
252b5132 RH |
11915 | } |
11916 | ||
cf13d699 | 11917 | return FALSE; |
252b5132 RH |
11918 | } |
11919 | ||
aca88567 NC |
11920 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
11921 | DWARF debug sections. This is a target specific test. Note - we do not | |
11922 | go through the whole including-target-headers-multiple-times route, (as | |
11923 | we have already done with <elf/h8.h>) because this would become very | |
11924 | messy and even then this function would have to contain target specific | |
11925 | information (the names of the relocs instead of their numeric values). | |
11926 | FIXME: This is not the correct way to solve this problem. The proper way | |
11927 | is to have target specific reloc sizing and typing functions created by | |
11928 | the reloc-macros.h header, in the same way that it already creates the | |
11929 | reloc naming functions. */ | |
11930 | ||
11931 | static bfd_boolean | |
11932 | is_32bit_abs_reloc (unsigned int reloc_type) | |
11933 | { | |
d347c9df | 11934 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 NC |
11935 | switch (elf_header.e_machine) |
11936 | { | |
41e92641 | 11937 | case EM_386: |
22abe556 | 11938 | case EM_IAMCU: |
41e92641 | 11939 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
11940 | case EM_68K: |
11941 | return reloc_type == 1; /* R_68K_32. */ | |
11942 | case EM_860: | |
11943 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
11944 | case EM_960: |
11945 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 11946 | case EM_AARCH64: |
9282b95a JW |
11947 | return (reloc_type == 258 |
11948 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
11949 | case EM_ADAPTEVA_EPIPHANY: |
11950 | return reloc_type == 3; | |
aca88567 | 11951 | case EM_ALPHA: |
137b6b5f | 11952 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
11953 | case EM_ARC: |
11954 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
11955 | case EM_ARC_COMPACT: |
11956 | case EM_ARC_COMPACT2: | |
11957 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
11958 | case EM_ARM: |
11959 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 11960 | case EM_AVR_OLD: |
aca88567 NC |
11961 | case EM_AVR: |
11962 | return reloc_type == 1; | |
11963 | case EM_BLACKFIN: | |
11964 | return reloc_type == 0x12; /* R_byte4_data. */ | |
11965 | case EM_CRIS: | |
11966 | return reloc_type == 3; /* R_CRIS_32. */ | |
11967 | case EM_CR16: | |
11968 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
11969 | case EM_CRX: | |
11970 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
11971 | case EM_CYGNUS_FRV: | |
11972 | return reloc_type == 1; | |
41e92641 NC |
11973 | case EM_CYGNUS_D10V: |
11974 | case EM_D10V: | |
11975 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
11976 | case EM_CYGNUS_D30V: |
11977 | case EM_D30V: | |
11978 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
11979 | case EM_DLX: |
11980 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
11981 | case EM_CYGNUS_FR30: |
11982 | case EM_FR30: | |
11983 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
11984 | case EM_FT32: |
11985 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
11986 | case EM_H8S: |
11987 | case EM_H8_300: | |
11988 | case EM_H8_300H: | |
11989 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 11990 | case EM_IA_64: |
d1c4b12b NC |
11991 | return reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ |
11992 | || reloc_type == 0x25; /* R_IA64_DIR32LSB. */ | |
aca88567 NC |
11993 | case EM_IP2K_OLD: |
11994 | case EM_IP2K: | |
11995 | return reloc_type == 2; /* R_IP2K_32. */ | |
11996 | case EM_IQ2000: | |
11997 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
11998 | case EM_LATTICEMICO32: |
11999 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12000 | case EM_M32C_OLD: |
aca88567 NC |
12001 | case EM_M32C: |
12002 | return reloc_type == 3; /* R_M32C_32. */ | |
12003 | case EM_M32R: | |
12004 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12005 | case EM_68HC11: |
12006 | case EM_68HC12: | |
12007 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
12008 | case EM_MCORE: |
12009 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12010 | case EM_CYGNUS_MEP: | |
12011 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12012 | case EM_METAG: |
12013 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12014 | case EM_MICROBLAZE: |
12015 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12016 | case EM_MIPS: |
12017 | return reloc_type == 2; /* R_MIPS_32. */ | |
12018 | case EM_MMIX: | |
12019 | return reloc_type == 4; /* R_MMIX_32. */ | |
12020 | case EM_CYGNUS_MN10200: | |
12021 | case EM_MN10200: | |
12022 | return reloc_type == 1; /* R_MN10200_32. */ | |
12023 | case EM_CYGNUS_MN10300: | |
12024 | case EM_MN10300: | |
12025 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12026 | case EM_MOXIE: |
12027 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12028 | case EM_MSP430_OLD: |
12029 | case EM_MSP430: | |
13761a11 | 12030 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12031 | case EM_MT: |
12032 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12033 | case EM_NDS32: |
12034 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12035 | case EM_ALTERA_NIOS2: |
36591ba1 | 12036 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12037 | case EM_NIOS32: |
12038 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12039 | case EM_OR1K: |
12040 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12041 | case EM_PARISC: |
5fda8eca NC |
12042 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12043 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
12044 | case EM_PJ: |
12045 | case EM_PJ_OLD: | |
12046 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12047 | case EM_PPC64: | |
12048 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12049 | case EM_PPC: | |
12050 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12051 | case EM_TI_PRU: |
12052 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12053 | case EM_RISCV: |
12054 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12055 | case EM_RL78: |
12056 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12057 | case EM_RX: |
12058 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
12059 | case EM_S370: |
12060 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
12061 | case EM_S390_OLD: | |
12062 | case EM_S390: | |
12063 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12064 | case EM_SCORE: |
12065 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12066 | case EM_SH: |
12067 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12068 | case EM_SPARC32PLUS: | |
12069 | case EM_SPARCV9: | |
12070 | case EM_SPARC: | |
12071 | return reloc_type == 3 /* R_SPARC_32. */ | |
12072 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12073 | case EM_SPU: |
12074 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12075 | case EM_TI_C6000: |
12076 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12077 | case EM_TILEGX: |
12078 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12079 | case EM_TILEPRO: | |
12080 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12081 | case EM_CYGNUS_V850: |
12082 | case EM_V850: | |
12083 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12084 | case EM_V800: |
12085 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12086 | case EM_VAX: |
12087 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12088 | case EM_VISIUM: |
12089 | return reloc_type == 3; /* R_VISIUM_32. */ | |
aca88567 | 12090 | case EM_X86_64: |
8a9036a4 | 12091 | case EM_L1OM: |
7a9068fe | 12092 | case EM_K1OM: |
aca88567 | 12093 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12094 | case EM_XC16X: |
12095 | case EM_C166: | |
12096 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12097 | case EM_XGATE: |
12098 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12099 | case EM_XSTORMY16: |
12100 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12101 | case EM_XTENSA_OLD: | |
12102 | case EM_XTENSA: | |
12103 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12104 | default: |
bee0ee85 NC |
12105 | { |
12106 | static unsigned int prev_warn = 0; | |
12107 | ||
12108 | /* Avoid repeating the same warning multiple times. */ | |
12109 | if (prev_warn != elf_header.e_machine) | |
12110 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
12111 | elf_header.e_machine); | |
12112 | prev_warn = elf_header.e_machine; | |
12113 | return FALSE; | |
12114 | } | |
aca88567 NC |
12115 | } |
12116 | } | |
12117 | ||
12118 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12119 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12120 | ||
12121 | static bfd_boolean | |
12122 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
12123 | { | |
12124 | switch (elf_header.e_machine) | |
d347c9df | 12125 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12126 | { |
41e92641 | 12127 | case EM_386: |
22abe556 | 12128 | case EM_IAMCU: |
3e0873ac | 12129 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12130 | case EM_68K: |
3e0873ac | 12131 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12132 | case EM_AARCH64: |
12133 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12134 | case EM_ADAPTEVA_EPIPHANY: |
12135 | return reloc_type == 6; | |
aca88567 NC |
12136 | case EM_ALPHA: |
12137 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12138 | case EM_ARC_COMPACT: |
12139 | case EM_ARC_COMPACT2: | |
12140 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12141 | case EM_ARM: |
3e0873ac | 12142 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12143 | case EM_AVR_OLD: |
12144 | case EM_AVR: | |
12145 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12146 | case EM_MICROBLAZE: |
12147 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12148 | case EM_OR1K: |
12149 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12150 | case EM_PARISC: |
85acf597 | 12151 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12152 | case EM_PPC: |
12153 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12154 | case EM_PPC64: | |
3e0873ac | 12155 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12156 | case EM_S390_OLD: |
12157 | case EM_S390: | |
3e0873ac | 12158 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12159 | case EM_SH: |
3e0873ac | 12160 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12161 | case EM_SPARC32PLUS: |
12162 | case EM_SPARCV9: | |
12163 | case EM_SPARC: | |
3e0873ac | 12164 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12165 | case EM_SPU: |
12166 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12167 | case EM_TILEGX: |
12168 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12169 | case EM_TILEPRO: | |
12170 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12171 | case EM_VISIUM: |
12172 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12173 | case EM_X86_64: |
8a9036a4 | 12174 | case EM_L1OM: |
7a9068fe | 12175 | case EM_K1OM: |
3e0873ac | 12176 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12177 | case EM_XTENSA_OLD: |
12178 | case EM_XTENSA: | |
12179 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12180 | default: |
12181 | /* Do not abort or issue an error message here. Not all targets use | |
12182 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12183 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12184 | more helpful warning message will be generated by apply_relocations |
12185 | anyway, so just return. */ | |
aca88567 NC |
12186 | return FALSE; |
12187 | } | |
12188 | } | |
12189 | ||
12190 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12191 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12192 | ||
12193 | static bfd_boolean | |
12194 | is_64bit_abs_reloc (unsigned int reloc_type) | |
12195 | { | |
12196 | switch (elf_header.e_machine) | |
12197 | { | |
a06ea964 NC |
12198 | case EM_AARCH64: |
12199 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12200 | case EM_ALPHA: |
12201 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
12202 | case EM_IA_64: |
12203 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
12204 | case EM_PARISC: |
12205 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12206 | case EM_PPC64: |
12207 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12208 | case EM_RISCV: |
12209 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12210 | case EM_SPARC32PLUS: |
12211 | case EM_SPARCV9: | |
12212 | case EM_SPARC: | |
12213 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
12214 | case EM_X86_64: | |
8a9036a4 | 12215 | case EM_L1OM: |
7a9068fe | 12216 | case EM_K1OM: |
aca88567 | 12217 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12218 | case EM_S390_OLD: |
12219 | case EM_S390: | |
aa137e4d NC |
12220 | return reloc_type == 22; /* R_S390_64. */ |
12221 | case EM_TILEGX: | |
12222 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12223 | case EM_MIPS: |
aa137e4d | 12224 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12225 | default: |
12226 | return FALSE; | |
12227 | } | |
12228 | } | |
12229 | ||
85acf597 RH |
12230 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12231 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12232 | ||
12233 | static bfd_boolean | |
12234 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
12235 | { | |
12236 | switch (elf_header.e_machine) | |
12237 | { | |
a06ea964 NC |
12238 | case EM_AARCH64: |
12239 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12240 | case EM_ALPHA: |
aa137e4d | 12241 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12242 | case EM_IA_64: |
aa137e4d | 12243 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 12244 | case EM_PARISC: |
aa137e4d | 12245 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12246 | case EM_PPC64: |
aa137e4d | 12247 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12248 | case EM_SPARC32PLUS: |
12249 | case EM_SPARCV9: | |
12250 | case EM_SPARC: | |
aa137e4d | 12251 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12252 | case EM_X86_64: |
8a9036a4 | 12253 | case EM_L1OM: |
7a9068fe | 12254 | case EM_K1OM: |
aa137e4d | 12255 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12256 | case EM_S390_OLD: |
12257 | case EM_S390: | |
aa137e4d NC |
12258 | return reloc_type == 23; /* R_S390_PC64. */ |
12259 | case EM_TILEGX: | |
12260 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12261 | default: |
12262 | return FALSE; | |
12263 | } | |
12264 | } | |
12265 | ||
4dc3c23d AM |
12266 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12267 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12268 | ||
12269 | static bfd_boolean | |
12270 | is_24bit_abs_reloc (unsigned int reloc_type) | |
12271 | { | |
12272 | switch (elf_header.e_machine) | |
12273 | { | |
12274 | case EM_CYGNUS_MN10200: | |
12275 | case EM_MN10200: | |
12276 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12277 | case EM_FT32: |
12278 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12279 | default: |
12280 | return FALSE; | |
12281 | } | |
12282 | } | |
12283 | ||
aca88567 NC |
12284 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12285 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12286 | ||
12287 | static bfd_boolean | |
12288 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a | 12289 | { |
d347c9df | 12290 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
4b78141a NC |
12291 | switch (elf_header.e_machine) |
12292 | { | |
886a2506 NC |
12293 | case EM_ARC: |
12294 | case EM_ARC_COMPACT: | |
12295 | case EM_ARC_COMPACT2: | |
12296 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12297 | case EM_ADAPTEVA_EPIPHANY: |
12298 | return reloc_type == 5; | |
aca88567 NC |
12299 | case EM_AVR_OLD: |
12300 | case EM_AVR: | |
12301 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12302 | case EM_CYGNUS_D10V: |
12303 | case EM_D10V: | |
12304 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
12305 | case EM_H8S: |
12306 | case EM_H8_300: | |
12307 | case EM_H8_300H: | |
aca88567 NC |
12308 | return reloc_type == R_H8_DIR16; |
12309 | case EM_IP2K_OLD: | |
12310 | case EM_IP2K: | |
12311 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12312 | case EM_M32C_OLD: |
f4236fe4 DD |
12313 | case EM_M32C: |
12314 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12315 | case EM_CYGNUS_MN10200: |
12316 | case EM_MN10200: | |
12317 | return reloc_type == 2; /* R_MN10200_16. */ | |
12318 | case EM_CYGNUS_MN10300: | |
12319 | case EM_MN10300: | |
12320 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12321 | case EM_MSP430: |
13761a11 NC |
12322 | if (uses_msp430x_relocs ()) |
12323 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
1a0670f3 | 12324 | /* Fall through. */ |
78c8d46c | 12325 | case EM_MSP430_OLD: |
aca88567 | 12326 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12327 | case EM_NDS32: |
12328 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12329 | case EM_ALTERA_NIOS2: |
36591ba1 | 12330 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12331 | case EM_NIOS32: |
12332 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12333 | case EM_OR1K: |
12334 | return reloc_type == 2; /* R_OR1K_16. */ | |
2b100bb5 DD |
12335 | case EM_TI_PRU: |
12336 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12337 | case EM_TI_C6000: |
12338 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12339 | case EM_VISIUM: |
12340 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12341 | case EM_XC16X: |
12342 | case EM_C166: | |
12343 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12344 | case EM_XGATE: |
12345 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12346 | default: |
aca88567 | 12347 | return FALSE; |
4b78141a NC |
12348 | } |
12349 | } | |
12350 | ||
2a7b2e88 JK |
12351 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12352 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12353 | ||
12354 | static bfd_boolean | |
12355 | is_none_reloc (unsigned int reloc_type) | |
12356 | { | |
12357 | switch (elf_header.e_machine) | |
12358 | { | |
cb8f3167 | 12359 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12360 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12361 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12362 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12363 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12364 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12365 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12366 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12367 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12368 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12369 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12370 | case EM_FT32: /* R_FT32_NONE. */ |
12371 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12372 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12373 | case EM_L1OM: /* R_X86_64_NONE. */ |
12374 | case EM_M32R: /* R_M32R_NONE. */ | |
12375 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12376 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12377 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12378 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12379 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12380 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12381 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12382 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12383 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12384 | case EM_S390: /* R_390_NONE. */ |
12385 | case EM_S390_OLD: | |
12386 | case EM_SH: /* R_SH_NONE. */ | |
12387 | case EM_SPARC32PLUS: | |
12388 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12389 | case EM_SPARCV9: | |
aa137e4d NC |
12390 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12391 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12392 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12393 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12394 | case EM_XC16X: |
cb8f3167 | 12395 | return reloc_type == 0; |
d347c9df | 12396 | |
a06ea964 NC |
12397 | case EM_AARCH64: |
12398 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12399 | case EM_AVR_OLD: |
12400 | case EM_AVR: | |
12401 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12402 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12403 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12404 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12405 | case EM_METAG: | |
12406 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12407 | case EM_NDS32: |
12408 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12409 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12410 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12411 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12412 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12413 | case EM_TI_PRU: |
12414 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12415 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12416 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12417 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12418 | case EM_XTENSA_OLD: |
12419 | case EM_XTENSA: | |
4dc3c23d AM |
12420 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12421 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12422 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12423 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12424 | } |
12425 | return FALSE; | |
12426 | } | |
12427 | ||
d1c4b12b NC |
12428 | /* Returns TRUE if there is a relocation against |
12429 | section NAME at OFFSET bytes. */ | |
12430 | ||
12431 | bfd_boolean | |
12432 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12433 | { | |
12434 | Elf_Internal_Rela * relocs; | |
12435 | Elf_Internal_Rela * rp; | |
12436 | ||
12437 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12438 | return FALSE; | |
12439 | ||
12440 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12441 | ||
12442 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12443 | if (rp->r_offset == offset) | |
12444 | return TRUE; | |
12445 | ||
12446 | return FALSE; | |
12447 | } | |
12448 | ||
cf13d699 | 12449 | /* Apply relocations to a section. |
32ec8896 NC |
12450 | Returns TRUE upon success, FALSE otherwise. |
12451 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12452 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12453 | will be set to the number of relocs loaded. | |
12454 | ||
cf13d699 | 12455 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12456 | which can be found in debug sections. FIXME: Add support for |
12457 | more relocations ? */ | |
1b315056 | 12458 | |
32ec8896 | 12459 | static bfd_boolean |
d1c4b12b NC |
12460 | apply_relocations (void * file, |
12461 | const Elf_Internal_Shdr * section, | |
12462 | unsigned char * start, | |
12463 | bfd_size_type size, | |
1449284b | 12464 | void ** relocs_return, |
d1c4b12b | 12465 | unsigned long * num_relocs_return) |
1b315056 | 12466 | { |
cf13d699 | 12467 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12468 | unsigned char * end = start + size; |
32ec8896 | 12469 | bfd_boolean res = TRUE; |
cb8f3167 | 12470 | |
d1c4b12b NC |
12471 | if (relocs_return != NULL) |
12472 | { | |
12473 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12474 | * num_relocs_return = 0; | |
12475 | } | |
12476 | ||
cf13d699 | 12477 | if (elf_header.e_type != ET_REL) |
32ec8896 NC |
12478 | /* No relocs to apply. */ |
12479 | return TRUE; | |
1b315056 | 12480 | |
cf13d699 | 12481 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
12482 | for (relsec = section_headers; |
12483 | relsec < section_headers + elf_header.e_shnum; | |
12484 | ++relsec) | |
252b5132 | 12485 | { |
41e92641 NC |
12486 | bfd_boolean is_rela; |
12487 | unsigned long num_relocs; | |
2cf0635d NC |
12488 | Elf_Internal_Rela * relocs; |
12489 | Elf_Internal_Rela * rp; | |
12490 | Elf_Internal_Shdr * symsec; | |
12491 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12492 | unsigned long num_syms; |
2cf0635d | 12493 | Elf_Internal_Sym * sym; |
252b5132 | 12494 | |
41e92641 | 12495 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
12496 | || relsec->sh_info >= elf_header.e_shnum |
12497 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 12498 | || relsec->sh_size == 0 |
4fbb74a6 | 12499 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 12500 | continue; |
428409d5 | 12501 | |
41e92641 NC |
12502 | is_rela = relsec->sh_type == SHT_RELA; |
12503 | ||
12504 | if (is_rela) | |
12505 | { | |
3f5e193b NC |
12506 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
12507 | relsec->sh_size, & relocs, & num_relocs)) | |
32ec8896 | 12508 | return FALSE; |
41e92641 NC |
12509 | } |
12510 | else | |
12511 | { | |
3f5e193b NC |
12512 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
12513 | relsec->sh_size, & relocs, & num_relocs)) | |
32ec8896 | 12514 | return FALSE; |
41e92641 NC |
12515 | } |
12516 | ||
12517 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
12518 | if (elf_header.e_machine == EM_SH) | |
12519 | is_rela = FALSE; | |
428409d5 | 12520 | |
4fbb74a6 | 12521 | symsec = section_headers + relsec->sh_link; |
1449284b NC |
12522 | if (symsec->sh_type != SHT_SYMTAB |
12523 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 12524 | return FALSE; |
ba5cdace | 12525 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 12526 | |
41e92641 | 12527 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 12528 | { |
41e92641 NC |
12529 | bfd_vma addend; |
12530 | unsigned int reloc_type; | |
12531 | unsigned int reloc_size; | |
91d6fa6a | 12532 | unsigned char * rloc; |
ba5cdace | 12533 | unsigned long sym_index; |
4b78141a | 12534 | |
aca88567 | 12535 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 12536 | |
f84ce13b | 12537 | if (target_specific_reloc_handling (rp, start, end, symtab, num_syms)) |
2a7b2e88 | 12538 | continue; |
98fb390a NC |
12539 | else if (is_none_reloc (reloc_type)) |
12540 | continue; | |
12541 | else if (is_32bit_abs_reloc (reloc_type) | |
12542 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12543 | reloc_size = 4; |
85acf597 RH |
12544 | else if (is_64bit_abs_reloc (reloc_type) |
12545 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 12546 | reloc_size = 8; |
4dc3c23d AM |
12547 | else if (is_24bit_abs_reloc (reloc_type)) |
12548 | reloc_size = 3; | |
aca88567 NC |
12549 | else if (is_16bit_abs_reloc (reloc_type)) |
12550 | reloc_size = 2; | |
12551 | else | |
4b78141a | 12552 | { |
bee0ee85 NC |
12553 | static unsigned int prev_reloc = 0; |
12554 | if (reloc_type != prev_reloc) | |
12555 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
12556 | reloc_type, printable_section_name (section)); | |
12557 | prev_reloc = reloc_type; | |
32ec8896 | 12558 | res = FALSE; |
4b78141a NC |
12559 | continue; |
12560 | } | |
103f02d3 | 12561 | |
91d6fa6a | 12562 | rloc = start + rp->r_offset; |
c8da6823 | 12563 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
12564 | { |
12565 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
12566 | (unsigned long) rp->r_offset, | |
74e1a04b | 12567 | printable_section_name (section)); |
32ec8896 | 12568 | res = FALSE; |
700dd8b7 L |
12569 | continue; |
12570 | } | |
103f02d3 | 12571 | |
ba5cdace NC |
12572 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
12573 | if (sym_index >= num_syms) | |
12574 | { | |
12575 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
74e1a04b | 12576 | sym_index, printable_section_name (section)); |
32ec8896 | 12577 | res = FALSE; |
ba5cdace NC |
12578 | continue; |
12579 | } | |
12580 | sym = symtab + sym_index; | |
41e92641 NC |
12581 | |
12582 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
12583 | make sure that it is of an appropriate type. |
12584 | ||
12585 | Relocations against symbols without type can happen. | |
12586 | Gcc -feliminate-dwarf2-dups may generate symbols | |
12587 | without type for debug info. | |
12588 | ||
12589 | Icc generates relocations against function symbols | |
12590 | instead of local labels. | |
12591 | ||
12592 | Relocations against object symbols can happen, eg when | |
12593 | referencing a global array. For an example of this see | |
12594 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 12595 | if (sym != symtab |
b8871f35 | 12596 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 12597 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 12598 | { |
41e92641 | 12599 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 12600 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 12601 | (long int)(rp - relocs), |
74e1a04b | 12602 | printable_section_name (relsec)); |
32ec8896 | 12603 | res = FALSE; |
aca88567 | 12604 | continue; |
5b18a4bc | 12605 | } |
252b5132 | 12606 | |
4dc3c23d AM |
12607 | addend = 0; |
12608 | if (is_rela) | |
12609 | addend += rp->r_addend; | |
c47320c3 AM |
12610 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
12611 | partial_inplace. */ | |
4dc3c23d AM |
12612 | if (!is_rela |
12613 | || (elf_header.e_machine == EM_XTENSA | |
12614 | && reloc_type == 1) | |
12615 | || ((elf_header.e_machine == EM_PJ | |
12616 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
12617 | && reloc_type == 1) |
12618 | || ((elf_header.e_machine == EM_D30V | |
12619 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
12620 | && reloc_type == 12)) | |
91d6fa6a | 12621 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 12622 | |
85acf597 RH |
12623 | if (is_32bit_pcrel_reloc (reloc_type) |
12624 | || is_64bit_pcrel_reloc (reloc_type)) | |
12625 | { | |
12626 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
12627 | if (elf_header.e_machine == EM_PARISC) | |
12628 | addend -= 8; | |
91d6fa6a | 12629 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
12630 | reloc_size); |
12631 | } | |
41e92641 | 12632 | else |
91d6fa6a | 12633 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 12634 | } |
252b5132 | 12635 | |
5b18a4bc | 12636 | free (symtab); |
f84ce13b NC |
12637 | /* Let the target specific reloc processing code know that |
12638 | we have finished with these relocs. */ | |
12639 | target_specific_reloc_handling (NULL, NULL, NULL, NULL, 0); | |
d1c4b12b NC |
12640 | |
12641 | if (relocs_return) | |
12642 | { | |
12643 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
12644 | * num_relocs_return = num_relocs; | |
12645 | } | |
12646 | else | |
12647 | free (relocs); | |
12648 | ||
5b18a4bc NC |
12649 | break; |
12650 | } | |
32ec8896 NC |
12651 | |
12652 | return res; | |
5b18a4bc | 12653 | } |
103f02d3 | 12654 | |
cf13d699 | 12655 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 12656 | static bfd_boolean |
cf13d699 NC |
12657 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) |
12658 | { | |
74e1a04b | 12659 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (section)); |
cf13d699 | 12660 | |
74e1a04b | 12661 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 12662 | |
32ec8896 | 12663 | return TRUE; |
cf13d699 NC |
12664 | } |
12665 | #endif | |
12666 | ||
12667 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
12668 | to a malloc'ed buffer or NULL if something went wrong. */ | |
12669 | ||
12670 | static char * | |
12671 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
12672 | { | |
12673 | bfd_size_type num_bytes; | |
12674 | ||
12675 | num_bytes = section->sh_size; | |
12676 | ||
12677 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
12678 | { | |
12679 | printf (_("\nSection '%s' has no data to dump.\n"), | |
74e1a04b | 12680 | printable_section_name (section)); |
cf13d699 NC |
12681 | return NULL; |
12682 | } | |
12683 | ||
3f5e193b NC |
12684 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
12685 | _("section contents")); | |
cf13d699 NC |
12686 | } |
12687 | ||
0e602686 NC |
12688 | /* Uncompresses a section that was compressed using zlib, in place. */ |
12689 | ||
12690 | static bfd_boolean | |
12691 | uncompress_section_contents (unsigned char **buffer, | |
12692 | dwarf_size_type uncompressed_size, | |
12693 | dwarf_size_type *size) | |
12694 | { | |
12695 | dwarf_size_type compressed_size = *size; | |
12696 | unsigned char * compressed_buffer = *buffer; | |
12697 | unsigned char * uncompressed_buffer; | |
12698 | z_stream strm; | |
12699 | int rc; | |
12700 | ||
12701 | /* It is possible the section consists of several compressed | |
12702 | buffers concatenated together, so we uncompress in a loop. */ | |
12703 | /* PR 18313: The state field in the z_stream structure is supposed | |
12704 | to be invisible to the user (ie us), but some compilers will | |
12705 | still complain about it being used without initialisation. So | |
12706 | we first zero the entire z_stream structure and then set the fields | |
12707 | that we need. */ | |
12708 | memset (& strm, 0, sizeof strm); | |
12709 | strm.avail_in = compressed_size; | |
12710 | strm.next_in = (Bytef *) compressed_buffer; | |
12711 | strm.avail_out = uncompressed_size; | |
12712 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
12713 | ||
12714 | rc = inflateInit (& strm); | |
12715 | while (strm.avail_in > 0) | |
12716 | { | |
12717 | if (rc != Z_OK) | |
12718 | goto fail; | |
12719 | strm.next_out = ((Bytef *) uncompressed_buffer | |
12720 | + (uncompressed_size - strm.avail_out)); | |
12721 | rc = inflate (&strm, Z_FINISH); | |
12722 | if (rc != Z_STREAM_END) | |
12723 | goto fail; | |
12724 | rc = inflateReset (& strm); | |
12725 | } | |
12726 | rc = inflateEnd (& strm); | |
12727 | if (rc != Z_OK | |
12728 | || strm.avail_out != 0) | |
12729 | goto fail; | |
12730 | ||
12731 | *buffer = uncompressed_buffer; | |
12732 | *size = uncompressed_size; | |
12733 | return TRUE; | |
12734 | ||
12735 | fail: | |
12736 | free (uncompressed_buffer); | |
12737 | /* Indicate decompression failure. */ | |
12738 | *buffer = NULL; | |
12739 | return FALSE; | |
12740 | } | |
dd24e3da | 12741 | |
32ec8896 | 12742 | static bfd_boolean |
cf13d699 NC |
12743 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) |
12744 | { | |
0e602686 NC |
12745 | Elf_Internal_Shdr * relsec; |
12746 | bfd_size_type num_bytes; | |
fd8008d8 L |
12747 | unsigned char * data; |
12748 | unsigned char * end; | |
12749 | unsigned char * real_start; | |
12750 | unsigned char * start; | |
0e602686 | 12751 | bfd_boolean some_strings_shown; |
cf13d699 | 12752 | |
fd8008d8 L |
12753 | real_start = start = (unsigned char *) get_section_contents (section, |
12754 | file); | |
cf13d699 | 12755 | if (start == NULL) |
32ec8896 | 12756 | return FALSE; |
0e602686 | 12757 | num_bytes = section->sh_size; |
cf13d699 | 12758 | |
74e1a04b | 12759 | printf (_("\nString dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12760 | |
0e602686 NC |
12761 | if (decompress_dumps) |
12762 | { | |
12763 | dwarf_size_type new_size = num_bytes; | |
12764 | dwarf_size_type uncompressed_size = 0; | |
12765 | ||
12766 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12767 | { | |
12768 | Elf_Internal_Chdr chdr; | |
12769 | unsigned int compression_header_size | |
ebdf1ebf NC |
12770 | = get_compression_header (& chdr, (unsigned char *) start, |
12771 | num_bytes); | |
0e602686 | 12772 | |
813dabb9 | 12773 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12774 | { |
813dabb9 L |
12775 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12776 | printable_section_name (section), chdr.ch_type); | |
32ec8896 | 12777 | return FALSE; |
813dabb9 L |
12778 | } |
12779 | else if (chdr.ch_addralign != section->sh_addralign) | |
12780 | { | |
12781 | warn (_("compressed section '%s' is corrupted\n"), | |
12782 | printable_section_name (section)); | |
32ec8896 | 12783 | return FALSE; |
0e602686 | 12784 | } |
813dabb9 L |
12785 | uncompressed_size = chdr.ch_size; |
12786 | start += compression_header_size; | |
12787 | new_size -= compression_header_size; | |
0e602686 NC |
12788 | } |
12789 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12790 | { | |
12791 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12792 | followed by the uncompressed section size, 8 bytes in | |
12793 | big-endian order. */ | |
12794 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12795 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12796 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12797 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12798 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12799 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12800 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12801 | uncompressed_size += start[11]; | |
12802 | start += 12; | |
12803 | new_size -= 12; | |
12804 | } | |
12805 | ||
1835f746 NC |
12806 | if (uncompressed_size) |
12807 | { | |
12808 | if (uncompress_section_contents (& start, | |
12809 | uncompressed_size, & new_size)) | |
12810 | num_bytes = new_size; | |
12811 | else | |
12812 | { | |
12813 | error (_("Unable to decompress section %s\n"), | |
12814 | printable_section_name (section)); | |
32ec8896 | 12815 | return FALSE; |
1835f746 NC |
12816 | } |
12817 | } | |
bc303e5d NC |
12818 | else |
12819 | start = real_start; | |
0e602686 | 12820 | } |
fd8008d8 | 12821 | |
cf13d699 NC |
12822 | /* If the section being dumped has relocations against it the user might |
12823 | be expecting these relocations to have been applied. Check for this | |
12824 | case and issue a warning message in order to avoid confusion. | |
12825 | FIXME: Maybe we ought to have an option that dumps a section with | |
12826 | relocs applied ? */ | |
12827 | for (relsec = section_headers; | |
12828 | relsec < section_headers + elf_header.e_shnum; | |
12829 | ++relsec) | |
12830 | { | |
12831 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12832 | || relsec->sh_info >= elf_header.e_shnum | |
12833 | || section_headers + relsec->sh_info != section | |
12834 | || relsec->sh_size == 0 | |
12835 | || relsec->sh_link >= elf_header.e_shnum) | |
12836 | continue; | |
12837 | ||
12838 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12839 | break; | |
12840 | } | |
12841 | ||
cf13d699 NC |
12842 | data = start; |
12843 | end = start + num_bytes; | |
12844 | some_strings_shown = FALSE; | |
12845 | ||
12846 | while (data < end) | |
12847 | { | |
12848 | while (!ISPRINT (* data)) | |
12849 | if (++ data >= end) | |
12850 | break; | |
12851 | ||
12852 | if (data < end) | |
12853 | { | |
071436c6 NC |
12854 | size_t maxlen = end - data; |
12855 | ||
cf13d699 | 12856 | #ifndef __MSVCRT__ |
c975cc98 NC |
12857 | /* PR 11128: Use two separate invocations in order to work |
12858 | around bugs in the Solaris 8 implementation of printf. */ | |
12859 | printf (" [%6tx] ", data - start); | |
cf13d699 | 12860 | #else |
071436c6 | 12861 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 12862 | #endif |
4082ef84 NC |
12863 | if (maxlen > 0) |
12864 | { | |
fd8008d8 | 12865 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 12866 | putchar ('\n'); |
fd8008d8 | 12867 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
12868 | } |
12869 | else | |
12870 | { | |
12871 | printf (_("<corrupt>\n")); | |
12872 | data = end; | |
12873 | } | |
cf13d699 NC |
12874 | some_strings_shown = TRUE; |
12875 | } | |
12876 | } | |
12877 | ||
12878 | if (! some_strings_shown) | |
12879 | printf (_(" No strings found in this section.")); | |
12880 | ||
0e602686 | 12881 | free (real_start); |
cf13d699 NC |
12882 | |
12883 | putchar ('\n'); | |
32ec8896 | 12884 | return TRUE; |
cf13d699 NC |
12885 | } |
12886 | ||
32ec8896 | 12887 | static bfd_boolean |
cf13d699 NC |
12888 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
12889 | FILE * file, | |
12890 | bfd_boolean relocate) | |
12891 | { | |
12892 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
12893 | bfd_size_type bytes; |
12894 | bfd_size_type section_size; | |
12895 | bfd_vma addr; | |
12896 | unsigned char * data; | |
12897 | unsigned char * real_start; | |
12898 | unsigned char * start; | |
12899 | ||
12900 | real_start = start = (unsigned char *) get_section_contents (section, file); | |
cf13d699 | 12901 | if (start == NULL) |
32ec8896 NC |
12902 | return FALSE; |
12903 | ||
0e602686 | 12904 | section_size = section->sh_size; |
cf13d699 | 12905 | |
74e1a04b | 12906 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (section)); |
cf13d699 | 12907 | |
0e602686 NC |
12908 | if (decompress_dumps) |
12909 | { | |
12910 | dwarf_size_type new_size = section_size; | |
12911 | dwarf_size_type uncompressed_size = 0; | |
12912 | ||
12913 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
12914 | { | |
12915 | Elf_Internal_Chdr chdr; | |
12916 | unsigned int compression_header_size | |
ebdf1ebf | 12917 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 12918 | |
813dabb9 | 12919 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 12920 | { |
813dabb9 L |
12921 | warn (_("section '%s' has unsupported compress type: %d\n"), |
12922 | printable_section_name (section), chdr.ch_type); | |
32ec8896 | 12923 | return FALSE; |
0e602686 | 12924 | } |
813dabb9 L |
12925 | else if (chdr.ch_addralign != section->sh_addralign) |
12926 | { | |
12927 | warn (_("compressed section '%s' is corrupted\n"), | |
12928 | printable_section_name (section)); | |
32ec8896 | 12929 | return FALSE; |
813dabb9 L |
12930 | } |
12931 | uncompressed_size = chdr.ch_size; | |
12932 | start += compression_header_size; | |
12933 | new_size -= compression_header_size; | |
0e602686 NC |
12934 | } |
12935 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
12936 | { | |
12937 | /* Read the zlib header. In this case, it should be "ZLIB" | |
12938 | followed by the uncompressed section size, 8 bytes in | |
12939 | big-endian order. */ | |
12940 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
12941 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
12942 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
12943 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
12944 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
12945 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
12946 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
12947 | uncompressed_size += start[11]; | |
12948 | start += 12; | |
12949 | new_size -= 12; | |
12950 | } | |
12951 | ||
f055032e NC |
12952 | if (uncompressed_size) |
12953 | { | |
12954 | if (uncompress_section_contents (& start, uncompressed_size, | |
12955 | & new_size)) | |
bc303e5d NC |
12956 | { |
12957 | section_size = new_size; | |
12958 | } | |
f055032e NC |
12959 | else |
12960 | { | |
12961 | error (_("Unable to decompress section %s\n"), | |
12962 | printable_section_name (section)); | |
bc303e5d | 12963 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 12964 | return FALSE; |
f055032e NC |
12965 | } |
12966 | } | |
bc303e5d NC |
12967 | else |
12968 | start = real_start; | |
0e602686 | 12969 | } |
14ae95f2 | 12970 | |
cf13d699 NC |
12971 | if (relocate) |
12972 | { | |
32ec8896 NC |
12973 | if (! apply_relocations (file, section, start, section_size, NULL, NULL)) |
12974 | return FALSE; | |
cf13d699 NC |
12975 | } |
12976 | else | |
12977 | { | |
12978 | /* If the section being dumped has relocations against it the user might | |
12979 | be expecting these relocations to have been applied. Check for this | |
12980 | case and issue a warning message in order to avoid confusion. | |
12981 | FIXME: Maybe we ought to have an option that dumps a section with | |
12982 | relocs applied ? */ | |
12983 | for (relsec = section_headers; | |
12984 | relsec < section_headers + elf_header.e_shnum; | |
12985 | ++relsec) | |
12986 | { | |
12987 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
12988 | || relsec->sh_info >= elf_header.e_shnum | |
12989 | || section_headers + relsec->sh_info != section | |
12990 | || relsec->sh_size == 0 | |
12991 | || relsec->sh_link >= elf_header.e_shnum) | |
12992 | continue; | |
12993 | ||
12994 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
12995 | break; | |
12996 | } | |
12997 | } | |
12998 | ||
12999 | addr = section->sh_addr; | |
0e602686 | 13000 | bytes = section_size; |
cf13d699 NC |
13001 | data = start; |
13002 | ||
13003 | while (bytes) | |
13004 | { | |
13005 | int j; | |
13006 | int k; | |
13007 | int lbytes; | |
13008 | ||
13009 | lbytes = (bytes > 16 ? 16 : bytes); | |
13010 | ||
13011 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13012 | ||
13013 | for (j = 0; j < 16; j++) | |
13014 | { | |
13015 | if (j < lbytes) | |
13016 | printf ("%2.2x", data[j]); | |
13017 | else | |
13018 | printf (" "); | |
13019 | ||
13020 | if ((j & 3) == 3) | |
13021 | printf (" "); | |
13022 | } | |
13023 | ||
13024 | for (j = 0; j < lbytes; j++) | |
13025 | { | |
13026 | k = data[j]; | |
13027 | if (k >= ' ' && k < 0x7f) | |
13028 | printf ("%c", k); | |
13029 | else | |
13030 | printf ("."); | |
13031 | } | |
13032 | ||
13033 | putchar ('\n'); | |
13034 | ||
13035 | data += lbytes; | |
13036 | addr += lbytes; | |
13037 | bytes -= lbytes; | |
13038 | } | |
13039 | ||
0e602686 | 13040 | free (real_start); |
cf13d699 NC |
13041 | |
13042 | putchar ('\n'); | |
32ec8896 | 13043 | return TRUE; |
cf13d699 NC |
13044 | } |
13045 | ||
32ec8896 | 13046 | static bfd_boolean |
d966045b | 13047 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
0d2a7a93 | 13048 | const Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 13049 | { |
2cf0635d | 13050 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13051 | char buf [64]; |
1007acb3 | 13052 | |
19e6b90e L |
13053 | /* If it is already loaded, do nothing. */ |
13054 | if (section->start != NULL) | |
32ec8896 | 13055 | return TRUE; |
1007acb3 | 13056 | |
19e6b90e L |
13057 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13058 | section->address = sec->sh_addr; | |
06614111 | 13059 | section->user_data = NULL; |
3f5e193b NC |
13060 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
13061 | sec->sh_offset, 1, | |
13062 | sec->sh_size, buf); | |
59245841 NC |
13063 | if (section->start == NULL) |
13064 | section->size = 0; | |
13065 | else | |
13066 | { | |
77115a4a L |
13067 | unsigned char *start = section->start; |
13068 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13069 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13070 | |
13071 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13072 | { | |
13073 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13074 | unsigned int compression_header_size; |
13075 | ||
f53be977 L |
13076 | if (size < (is_32bit_elf |
13077 | ? sizeof (Elf32_External_Chdr) | |
13078 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13079 | { |
13080 | warn (_("compressed section %s is too small to contain a compression header"), | |
13081 | section->name); | |
32ec8896 | 13082 | return FALSE; |
d8024a91 NC |
13083 | } |
13084 | ||
ebdf1ebf | 13085 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13086 | |
813dabb9 L |
13087 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13088 | { | |
13089 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13090 | section->name, chdr.ch_type); | |
32ec8896 | 13091 | return FALSE; |
813dabb9 L |
13092 | } |
13093 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13094 | { | |
13095 | warn (_("compressed section '%s' is corrupted\n"), | |
13096 | section->name); | |
32ec8896 | 13097 | return FALSE; |
813dabb9 | 13098 | } |
dab394de | 13099 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13100 | start += compression_header_size; |
13101 | size -= compression_header_size; | |
13102 | } | |
dab394de L |
13103 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13104 | { | |
13105 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13106 | followed by the uncompressed section size, 8 bytes in | |
13107 | big-endian order. */ | |
13108 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13109 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13110 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13111 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13112 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13113 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13114 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13115 | uncompressed_size += start[11]; | |
13116 | start += 12; | |
13117 | size -= 12; | |
13118 | } | |
13119 | ||
1835f746 | 13120 | if (uncompressed_size) |
77115a4a | 13121 | { |
1835f746 NC |
13122 | if (uncompress_section_contents (&start, uncompressed_size, |
13123 | &size)) | |
13124 | { | |
13125 | /* Free the compressed buffer, update the section buffer | |
13126 | and the section size if uncompress is successful. */ | |
13127 | free (section->start); | |
13128 | section->start = start; | |
13129 | } | |
13130 | else | |
13131 | { | |
13132 | error (_("Unable to decompress section %s\n"), | |
13133 | printable_section_name (sec)); | |
32ec8896 | 13134 | return FALSE; |
1835f746 | 13135 | } |
77115a4a | 13136 | } |
bc303e5d | 13137 | |
77115a4a | 13138 | section->size = size; |
59245841 | 13139 | } |
4a114e3e | 13140 | |
1b315056 | 13141 | if (section->start == NULL) |
32ec8896 | 13142 | return FALSE; |
1b315056 | 13143 | |
19e6b90e | 13144 | if (debug_displays [debug].relocate) |
32ec8896 NC |
13145 | { |
13146 | if (! apply_relocations ((FILE *) file, sec, section->start, section->size, | |
13147 | & section->reloc_info, & section->num_relocs)) | |
13148 | return FALSE; | |
13149 | } | |
d1c4b12b NC |
13150 | else |
13151 | { | |
13152 | section->reloc_info = NULL; | |
13153 | section->num_relocs = 0; | |
13154 | } | |
1007acb3 | 13155 | |
32ec8896 | 13156 | return TRUE; |
1007acb3 L |
13157 | } |
13158 | ||
657d0d47 CC |
13159 | /* If this is not NULL, load_debug_section will only look for sections |
13160 | within the list of sections given here. */ | |
32ec8896 | 13161 | static unsigned int * section_subset = NULL; |
657d0d47 | 13162 | |
32ec8896 | 13163 | bfd_boolean |
2cf0635d | 13164 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 13165 | { |
2cf0635d NC |
13166 | struct dwarf_section * section = &debug_displays [debug].section; |
13167 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
13168 | |
13169 | /* Locate the debug section. */ | |
657d0d47 | 13170 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
13171 | if (sec != NULL) |
13172 | section->name = section->uncompressed_name; | |
13173 | else | |
13174 | { | |
657d0d47 | 13175 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
13176 | if (sec != NULL) |
13177 | section->name = section->compressed_name; | |
13178 | } | |
13179 | if (sec == NULL) | |
32ec8896 | 13180 | return FALSE; |
d966045b | 13181 | |
657d0d47 CC |
13182 | /* If we're loading from a subset of sections, and we've loaded |
13183 | a section matching this name before, it's likely that it's a | |
13184 | different one. */ | |
13185 | if (section_subset != NULL) | |
13186 | free_debug_section (debug); | |
13187 | ||
3f5e193b | 13188 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
13189 | } |
13190 | ||
19e6b90e L |
13191 | void |
13192 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13193 | { |
2cf0635d | 13194 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13195 | |
19e6b90e L |
13196 | if (section->start == NULL) |
13197 | return; | |
1007acb3 | 13198 | |
19e6b90e L |
13199 | free ((char *) section->start); |
13200 | section->start = NULL; | |
13201 | section->address = 0; | |
13202 | section->size = 0; | |
1007acb3 L |
13203 | } |
13204 | ||
32ec8896 | 13205 | static bfd_boolean |
657d0d47 | 13206 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 13207 | { |
2cf0635d | 13208 | char * name = SECTION_NAME (section); |
74e1a04b | 13209 | const char * print_name = printable_section_name (section); |
19e6b90e | 13210 | bfd_size_type length; |
32ec8896 | 13211 | bfd_boolean result = TRUE; |
3f5e193b | 13212 | int i; |
1007acb3 | 13213 | |
19e6b90e L |
13214 | length = section->sh_size; |
13215 | if (length == 0) | |
1007acb3 | 13216 | { |
74e1a04b | 13217 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13218 | return TRUE; |
1007acb3 | 13219 | } |
5dff79d8 NC |
13220 | if (section->sh_type == SHT_NOBITS) |
13221 | { | |
13222 | /* There is no point in dumping the contents of a debugging section | |
13223 | which has the NOBITS type - the bits in the file will be random. | |
13224 | This can happen when a file containing a .eh_frame section is | |
13225 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13226 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13227 | print_name); | |
32ec8896 | 13228 | return FALSE; |
5dff79d8 | 13229 | } |
1007acb3 | 13230 | |
0112cd26 | 13231 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13232 | name = ".debug_info"; |
1007acb3 | 13233 | |
19e6b90e L |
13234 | /* See if we know how to display the contents of this section. */ |
13235 | for (i = 0; i < max; i++) | |
1b315056 | 13236 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 13237 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 13238 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 13239 | { |
2cf0635d | 13240 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
13241 | int secondary = (section != find_section (name)); |
13242 | ||
13243 | if (secondary) | |
3f5e193b | 13244 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 13245 | |
b40bf0a2 NC |
13246 | if (i == line && const_strneq (name, ".debug_line.")) |
13247 | sec->name = name; | |
13248 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
13249 | sec->name = sec->uncompressed_name; |
13250 | else | |
13251 | sec->name = sec->compressed_name; | |
3f5e193b NC |
13252 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
13253 | section, file)) | |
19e6b90e | 13254 | { |
657d0d47 CC |
13255 | /* If this debug section is part of a CU/TU set in a .dwp file, |
13256 | restrict load_debug_section to the sections in that set. */ | |
13257 | section_subset = find_cu_tu_set (file, shndx); | |
13258 | ||
19e6b90e | 13259 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 13260 | |
657d0d47 CC |
13261 | section_subset = NULL; |
13262 | ||
d966045b | 13263 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 13264 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 13265 | } |
1007acb3 | 13266 | |
19e6b90e L |
13267 | break; |
13268 | } | |
1007acb3 | 13269 | |
19e6b90e | 13270 | if (i == max) |
1007acb3 | 13271 | { |
74e1a04b | 13272 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13273 | result = FALSE; |
1007acb3 L |
13274 | } |
13275 | ||
19e6b90e | 13276 | return result; |
5b18a4bc | 13277 | } |
103f02d3 | 13278 | |
aef1f6d0 DJ |
13279 | /* Set DUMP_SECTS for all sections where dumps were requested |
13280 | based on section name. */ | |
13281 | ||
13282 | static void | |
13283 | initialise_dumps_byname (void) | |
13284 | { | |
2cf0635d | 13285 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13286 | |
13287 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13288 | { | |
13289 | unsigned int i; | |
32ec8896 | 13290 | bfd_boolean any = FALSE; |
aef1f6d0 | 13291 | |
32ec8896 | 13292 | for (i = 0; i < elf_header.e_shnum; i++) |
aef1f6d0 DJ |
13293 | if (streq (SECTION_NAME (section_headers + i), cur->name)) |
13294 | { | |
09c11c86 | 13295 | request_dump_bynumber (i, cur->type); |
32ec8896 | 13296 | any = TRUE; |
aef1f6d0 DJ |
13297 | } |
13298 | ||
13299 | if (!any) | |
13300 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13301 | cur->name); | |
13302 | } | |
13303 | } | |
13304 | ||
32ec8896 | 13305 | static bfd_boolean |
2cf0635d | 13306 | process_section_contents (FILE * file) |
5b18a4bc | 13307 | { |
2cf0635d | 13308 | Elf_Internal_Shdr * section; |
19e6b90e | 13309 | unsigned int i; |
32ec8896 | 13310 | bfd_boolean res = TRUE; |
103f02d3 | 13311 | |
19e6b90e | 13312 | if (! do_dump) |
32ec8896 | 13313 | return TRUE; |
103f02d3 | 13314 | |
aef1f6d0 DJ |
13315 | initialise_dumps_byname (); |
13316 | ||
19e6b90e L |
13317 | for (i = 0, section = section_headers; |
13318 | i < elf_header.e_shnum && i < num_dump_sects; | |
13319 | i++, section++) | |
13320 | { | |
13321 | #ifdef SUPPORT_DISASSEMBLY | |
13322 | if (dump_sects[i] & DISASS_DUMP) | |
13323 | disassemble_section (section, file); | |
13324 | #endif | |
13325 | if (dump_sects[i] & HEX_DUMP) | |
32ec8896 NC |
13326 | { |
13327 | if (! dump_section_as_bytes (section, file, FALSE)) | |
13328 | res = FALSE; | |
13329 | } | |
103f02d3 | 13330 | |
cf13d699 | 13331 | if (dump_sects[i] & RELOC_DUMP) |
32ec8896 NC |
13332 | { |
13333 | if (! dump_section_as_bytes (section, file, TRUE)) | |
13334 | res = FALSE; | |
13335 | } | |
09c11c86 NC |
13336 | |
13337 | if (dump_sects[i] & STRING_DUMP) | |
32ec8896 NC |
13338 | { |
13339 | if (! dump_section_as_strings (section, file)) | |
13340 | res = FALSE; | |
13341 | } | |
cf13d699 NC |
13342 | |
13343 | if (dump_sects[i] & DEBUG_DUMP) | |
32ec8896 NC |
13344 | { |
13345 | if (! display_debug_section (i, section, file)) | |
13346 | res = FALSE; | |
13347 | } | |
5b18a4bc | 13348 | } |
103f02d3 | 13349 | |
19e6b90e L |
13350 | /* Check to see if the user requested a |
13351 | dump of a section that does not exist. */ | |
0ee3043f NC |
13352 | while (i < num_dump_sects) |
13353 | { | |
13354 | if (dump_sects[i]) | |
32ec8896 NC |
13355 | { |
13356 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13357 | res = FALSE; | |
13358 | } | |
0ee3043f NC |
13359 | i++; |
13360 | } | |
32ec8896 NC |
13361 | |
13362 | return res; | |
5b18a4bc | 13363 | } |
103f02d3 | 13364 | |
5b18a4bc | 13365 | static void |
19e6b90e | 13366 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13367 | { |
19e6b90e L |
13368 | if (mask) |
13369 | { | |
32ec8896 NC |
13370 | bfd_boolean first = TRUE; |
13371 | ||
19e6b90e | 13372 | if (mask & OEX_FPU_INEX) |
32ec8896 | 13373 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 13374 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 13375 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13376 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 13377 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13378 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 13379 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
13380 | if (mask & OEX_FPU_INVAL) |
13381 | printf ("%sINVAL", first ? "" : "|"); | |
13382 | } | |
5b18a4bc | 13383 | else |
19e6b90e | 13384 | fputs ("0", stdout); |
5b18a4bc | 13385 | } |
103f02d3 | 13386 | |
f6f0e17b NC |
13387 | /* Display's the value of TAG at location P. If TAG is |
13388 | greater than 0 it is assumed to be an unknown tag, and | |
13389 | a message is printed to this effect. Otherwise it is | |
13390 | assumed that a message has already been printed. | |
13391 | ||
13392 | If the bottom bit of TAG is set it assumed to have a | |
13393 | string value, otherwise it is assumed to have an integer | |
13394 | value. | |
13395 | ||
13396 | Returns an updated P pointing to the first unread byte | |
13397 | beyond the end of TAG's value. | |
13398 | ||
13399 | Reads at or beyond END will not be made. */ | |
13400 | ||
13401 | static unsigned char * | |
60abdbed | 13402 | display_tag_value (signed int tag, |
f6f0e17b NC |
13403 | unsigned char * p, |
13404 | const unsigned char * const end) | |
13405 | { | |
13406 | unsigned long val; | |
13407 | ||
13408 | if (tag > 0) | |
13409 | printf (" Tag_unknown_%d: ", tag); | |
13410 | ||
13411 | if (p >= end) | |
13412 | { | |
4082ef84 | 13413 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
13414 | } |
13415 | else if (tag & 1) | |
13416 | { | |
071436c6 NC |
13417 | /* PR 17531 file: 027-19978-0.004. */ |
13418 | size_t maxlen = (end - p) - 1; | |
13419 | ||
13420 | putchar ('"'); | |
4082ef84 NC |
13421 | if (maxlen > 0) |
13422 | { | |
13423 | print_symbol ((int) maxlen, (const char *) p); | |
13424 | p += strnlen ((char *) p, maxlen) + 1; | |
13425 | } | |
13426 | else | |
13427 | { | |
13428 | printf (_("<corrupt string tag>")); | |
13429 | p = (unsigned char *) end; | |
13430 | } | |
071436c6 | 13431 | printf ("\"\n"); |
f6f0e17b NC |
13432 | } |
13433 | else | |
13434 | { | |
13435 | unsigned int len; | |
13436 | ||
13437 | val = read_uleb128 (p, &len, end); | |
13438 | p += len; | |
13439 | printf ("%ld (0x%lx)\n", val, val); | |
13440 | } | |
13441 | ||
4082ef84 | 13442 | assert (p <= end); |
f6f0e17b NC |
13443 | return p; |
13444 | } | |
13445 | ||
11c1ff18 PB |
13446 | /* ARM EABI attributes section. */ |
13447 | typedef struct | |
13448 | { | |
70e99720 | 13449 | unsigned int tag; |
2cf0635d | 13450 | const char * name; |
11c1ff18 | 13451 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 13452 | unsigned int type; |
2cf0635d | 13453 | const char ** table; |
11c1ff18 PB |
13454 | } arm_attr_public_tag; |
13455 | ||
2cf0635d | 13456 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 13457 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ff8646ee TP |
13458 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "", "v8-M.baseline", |
13459 | "v8-M.mainline"}; | |
2cf0635d NC |
13460 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
13461 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 13462 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 13463 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 13464 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 13465 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 13466 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 13467 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
13468 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
13469 | "NEON for ARMv8.1"}; | |
2cf0635d | 13470 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
13471 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
13472 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 13473 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 13474 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 13475 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 13476 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 13477 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 13478 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 13479 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 13480 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 13481 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 13482 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
13483 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
13484 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 13485 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
13486 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
13487 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
13488 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 13489 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 13490 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 13491 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 13492 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 13493 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 13494 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 13495 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 13496 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 13497 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 13498 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
13499 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13500 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 13501 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
13502 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
13503 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 13504 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 13505 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 13506 | {"Not Allowed", "Allowed"}; |
2cf0635d | 13507 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 13508 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
13509 | static const char * arm_attr_tag_DSP_extension[] = |
13510 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 13511 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
13512 | {"Not Allowed", "Allowed"}; |
13513 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 13514 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 13515 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
13516 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
13517 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 13518 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 13519 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 13520 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 13521 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
13522 | |
13523 | #define LOOKUP(id, name) \ | |
13524 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 13525 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
13526 | { |
13527 | {4, "CPU_raw_name", 1, NULL}, | |
13528 | {5, "CPU_name", 1, NULL}, | |
13529 | LOOKUP(6, CPU_arch), | |
13530 | {7, "CPU_arch_profile", 0, NULL}, | |
13531 | LOOKUP(8, ARM_ISA_use), | |
13532 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 13533 | LOOKUP(10, FP_arch), |
11c1ff18 | 13534 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
13535 | LOOKUP(12, Advanced_SIMD_arch), |
13536 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
13537 | LOOKUP(14, ABI_PCS_R9_use), |
13538 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 13539 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
13540 | LOOKUP(17, ABI_PCS_GOT_use), |
13541 | LOOKUP(18, ABI_PCS_wchar_t), | |
13542 | LOOKUP(19, ABI_FP_rounding), | |
13543 | LOOKUP(20, ABI_FP_denormal), | |
13544 | LOOKUP(21, ABI_FP_exceptions), | |
13545 | LOOKUP(22, ABI_FP_user_exceptions), | |
13546 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
13547 | {24, "ABI_align_needed", 0, NULL}, |
13548 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
13549 | LOOKUP(26, ABI_enum_size), |
13550 | LOOKUP(27, ABI_HardFP_use), | |
13551 | LOOKUP(28, ABI_VFP_args), | |
13552 | LOOKUP(29, ABI_WMMX_args), | |
13553 | LOOKUP(30, ABI_optimization_goals), | |
13554 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 13555 | {32, "compatibility", 0, NULL}, |
f5f53991 | 13556 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 13557 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 13558 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
13559 | LOOKUP(42, MPextension_use), |
13560 | LOOKUP(44, DIV_use), | |
15afaa63 | 13561 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
13562 | {64, "nodefaults", 0, NULL}, |
13563 | {65, "also_compatible_with", 0, NULL}, | |
13564 | LOOKUP(66, T2EE_use), | |
13565 | {67, "conformance", 1, NULL}, | |
13566 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 13567 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
13568 | }; |
13569 | #undef LOOKUP | |
13570 | ||
11c1ff18 | 13571 | static unsigned char * |
f6f0e17b NC |
13572 | display_arm_attribute (unsigned char * p, |
13573 | const unsigned char * const end) | |
11c1ff18 | 13574 | { |
70e99720 | 13575 | unsigned int tag; |
11c1ff18 | 13576 | unsigned int len; |
70e99720 | 13577 | unsigned int val; |
2cf0635d | 13578 | arm_attr_public_tag * attr; |
11c1ff18 | 13579 | unsigned i; |
70e99720 | 13580 | unsigned int type; |
11c1ff18 | 13581 | |
f6f0e17b | 13582 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13583 | p += len; |
13584 | attr = NULL; | |
2cf0635d | 13585 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
13586 | { |
13587 | if (arm_attr_public_tags[i].tag == tag) | |
13588 | { | |
13589 | attr = &arm_attr_public_tags[i]; | |
13590 | break; | |
13591 | } | |
13592 | } | |
13593 | ||
13594 | if (attr) | |
13595 | { | |
13596 | printf (" Tag_%s: ", attr->name); | |
13597 | switch (attr->type) | |
13598 | { | |
13599 | case 0: | |
13600 | switch (tag) | |
13601 | { | |
13602 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 13603 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13604 | p += len; |
13605 | switch (val) | |
13606 | { | |
2b692964 NC |
13607 | case 0: printf (_("None\n")); break; |
13608 | case 'A': printf (_("Application\n")); break; | |
13609 | case 'R': printf (_("Realtime\n")); break; | |
13610 | case 'M': printf (_("Microcontroller\n")); break; | |
13611 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
13612 | default: printf ("??? (%d)\n", val); break; |
13613 | } | |
13614 | break; | |
13615 | ||
75375b3e | 13616 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 13617 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13618 | p += len; |
13619 | switch (val) | |
13620 | { | |
2b692964 NC |
13621 | case 0: printf (_("None\n")); break; |
13622 | case 1: printf (_("8-byte\n")); break; | |
13623 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
13624 | case 3: printf ("??? 3\n"); break; |
13625 | default: | |
13626 | if (val <= 12) | |
dd24e3da | 13627 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13628 | 1 << val); |
13629 | else | |
13630 | printf ("??? (%d)\n", val); | |
13631 | break; | |
13632 | } | |
13633 | break; | |
13634 | ||
13635 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 13636 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
13637 | p += len; |
13638 | switch (val) | |
13639 | { | |
2b692964 NC |
13640 | case 0: printf (_("None\n")); break; |
13641 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
13642 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
13643 | case 3: printf ("??? 3\n"); break; |
13644 | default: | |
13645 | if (val <= 12) | |
dd24e3da | 13646 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
13647 | 1 << val); |
13648 | else | |
13649 | printf ("??? (%d)\n", val); | |
13650 | break; | |
13651 | } | |
13652 | break; | |
13653 | ||
11c1ff18 | 13654 | case 32: /* Tag_compatibility. */ |
071436c6 | 13655 | { |
071436c6 NC |
13656 | val = read_uleb128 (p, &len, end); |
13657 | p += len; | |
071436c6 | 13658 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
13659 | if (p < end - 1) |
13660 | { | |
13661 | size_t maxlen = (end - p) - 1; | |
13662 | ||
13663 | print_symbol ((int) maxlen, (const char *) p); | |
13664 | p += strnlen ((char *) p, maxlen) + 1; | |
13665 | } | |
13666 | else | |
13667 | { | |
13668 | printf (_("<corrupt>")); | |
13669 | p = (unsigned char *) end; | |
13670 | } | |
071436c6 | 13671 | putchar ('\n'); |
071436c6 | 13672 | } |
11c1ff18 PB |
13673 | break; |
13674 | ||
f5f53991 | 13675 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
13676 | /* PR 17531: file: 001-505008-0.01. */ |
13677 | if (p < end) | |
13678 | p++; | |
2b692964 | 13679 | printf (_("True\n")); |
f5f53991 AS |
13680 | break; |
13681 | ||
13682 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 13683 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
13684 | p += len; |
13685 | if (val == 6 /* Tag_CPU_arch. */) | |
13686 | { | |
f6f0e17b | 13687 | val = read_uleb128 (p, &len, end); |
f5f53991 | 13688 | p += len; |
071436c6 | 13689 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
13690 | printf ("??? (%d)\n", val); |
13691 | else | |
13692 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
13693 | } | |
13694 | else | |
13695 | printf ("???\n"); | |
071436c6 NC |
13696 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
13697 | ; | |
f5f53991 AS |
13698 | break; |
13699 | ||
11c1ff18 | 13700 | default: |
bee0ee85 NC |
13701 | printf (_("<unknown: %d>\n"), tag); |
13702 | break; | |
11c1ff18 PB |
13703 | } |
13704 | return p; | |
13705 | ||
13706 | case 1: | |
f6f0e17b | 13707 | return display_tag_value (-1, p, end); |
11c1ff18 | 13708 | case 2: |
f6f0e17b | 13709 | return display_tag_value (0, p, end); |
11c1ff18 PB |
13710 | |
13711 | default: | |
13712 | assert (attr->type & 0x80); | |
f6f0e17b | 13713 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
13714 | p += len; |
13715 | type = attr->type & 0x7f; | |
13716 | if (val >= type) | |
13717 | printf ("??? (%d)\n", val); | |
13718 | else | |
13719 | printf ("%s\n", attr->table[val]); | |
13720 | return p; | |
13721 | } | |
13722 | } | |
11c1ff18 | 13723 | |
f6f0e17b | 13724 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
13725 | } |
13726 | ||
104d59d1 | 13727 | static unsigned char * |
60bca95a | 13728 | display_gnu_attribute (unsigned char * p, |
60abdbed | 13729 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 13730 | const unsigned char * const end) |
104d59d1 JM |
13731 | { |
13732 | int tag; | |
13733 | unsigned int len; | |
60abdbed | 13734 | unsigned int val; |
104d59d1 | 13735 | |
f6f0e17b | 13736 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
13737 | p += len; |
13738 | ||
13739 | /* Tag_compatibility is the only generic GNU attribute defined at | |
13740 | present. */ | |
13741 | if (tag == 32) | |
13742 | { | |
f6f0e17b | 13743 | val = read_uleb128 (p, &len, end); |
104d59d1 | 13744 | p += len; |
071436c6 NC |
13745 | |
13746 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
13747 | if (p == end) |
13748 | { | |
071436c6 | 13749 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13750 | warn (_("corrupt vendor attribute\n")); |
13751 | } | |
13752 | else | |
13753 | { | |
4082ef84 NC |
13754 | if (p < end - 1) |
13755 | { | |
13756 | size_t maxlen = (end - p) - 1; | |
071436c6 | 13757 | |
4082ef84 NC |
13758 | print_symbol ((int) maxlen, (const char *) p); |
13759 | p += strnlen ((char *) p, maxlen) + 1; | |
13760 | } | |
13761 | else | |
13762 | { | |
13763 | printf (_("<corrupt>")); | |
13764 | p = (unsigned char *) end; | |
13765 | } | |
071436c6 | 13766 | putchar ('\n'); |
f6f0e17b | 13767 | } |
104d59d1 JM |
13768 | return p; |
13769 | } | |
13770 | ||
13771 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 13772 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 13773 | |
f6f0e17b | 13774 | return display_tag_value (tag, p, end); |
104d59d1 JM |
13775 | } |
13776 | ||
34c8bcba | 13777 | static unsigned char * |
f6f0e17b | 13778 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 13779 | unsigned int tag, |
f6f0e17b | 13780 | const unsigned char * const end) |
34c8bcba | 13781 | { |
34c8bcba | 13782 | unsigned int len; |
005d79fd | 13783 | unsigned int val; |
34c8bcba JM |
13784 | |
13785 | if (tag == Tag_GNU_Power_ABI_FP) | |
13786 | { | |
f6f0e17b | 13787 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
13788 | p += len; |
13789 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
13790 | if (len == 0) |
13791 | { | |
13792 | printf (_("<corrupt>\n")); | |
13793 | return p; | |
13794 | } | |
60bca95a | 13795 | |
005d79fd AM |
13796 | if (val > 15) |
13797 | printf ("(%#x), ", val); | |
13798 | ||
13799 | switch (val & 3) | |
34c8bcba JM |
13800 | { |
13801 | case 0: | |
005d79fd | 13802 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
13803 | break; |
13804 | case 1: | |
005d79fd | 13805 | printf (_("hard float, ")); |
34c8bcba JM |
13806 | break; |
13807 | case 2: | |
005d79fd | 13808 | printf (_("soft float, ")); |
34c8bcba | 13809 | break; |
3c7b9897 | 13810 | case 3: |
005d79fd | 13811 | printf (_("single-precision hard float, ")); |
3c7b9897 | 13812 | break; |
005d79fd AM |
13813 | } |
13814 | ||
13815 | switch (val & 0xC) | |
13816 | { | |
13817 | case 0: | |
13818 | printf (_("unspecified long double\n")); | |
13819 | break; | |
13820 | case 4: | |
13821 | printf (_("128-bit IBM long double\n")); | |
13822 | break; | |
13823 | case 8: | |
13824 | printf (_("64-bit long double\n")); | |
13825 | break; | |
13826 | case 12: | |
13827 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
13828 | break; |
13829 | } | |
13830 | return p; | |
005d79fd | 13831 | } |
34c8bcba | 13832 | |
c6e65352 DJ |
13833 | if (tag == Tag_GNU_Power_ABI_Vector) |
13834 | { | |
f6f0e17b | 13835 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
13836 | p += len; |
13837 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
13838 | if (len == 0) |
13839 | { | |
13840 | printf (_("<corrupt>\n")); | |
13841 | return p; | |
13842 | } | |
13843 | ||
13844 | if (val > 3) | |
13845 | printf ("(%#x), ", val); | |
13846 | ||
13847 | switch (val & 3) | |
c6e65352 DJ |
13848 | { |
13849 | case 0: | |
005d79fd | 13850 | printf (_("unspecified\n")); |
c6e65352 DJ |
13851 | break; |
13852 | case 1: | |
005d79fd | 13853 | printf (_("generic\n")); |
c6e65352 DJ |
13854 | break; |
13855 | case 2: | |
13856 | printf ("AltiVec\n"); | |
13857 | break; | |
13858 | case 3: | |
13859 | printf ("SPE\n"); | |
13860 | break; | |
c6e65352 DJ |
13861 | } |
13862 | return p; | |
005d79fd | 13863 | } |
c6e65352 | 13864 | |
f82e0623 NF |
13865 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
13866 | { | |
005d79fd AM |
13867 | val = read_uleb128 (p, &len, end); |
13868 | p += len; | |
13869 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
13870 | if (len == 0) | |
f6f0e17b | 13871 | { |
005d79fd | 13872 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
13873 | return p; |
13874 | } | |
0b4362b0 | 13875 | |
005d79fd AM |
13876 | if (val > 2) |
13877 | printf ("(%#x), ", val); | |
13878 | ||
13879 | switch (val & 3) | |
13880 | { | |
13881 | case 0: | |
13882 | printf (_("unspecified\n")); | |
13883 | break; | |
13884 | case 1: | |
13885 | printf ("r3/r4\n"); | |
13886 | break; | |
13887 | case 2: | |
13888 | printf (_("memory\n")); | |
13889 | break; | |
13890 | case 3: | |
13891 | printf ("???\n"); | |
13892 | break; | |
13893 | } | |
f82e0623 NF |
13894 | return p; |
13895 | } | |
13896 | ||
f6f0e17b | 13897 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
13898 | } |
13899 | ||
643f7afb AK |
13900 | static unsigned char * |
13901 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 13902 | unsigned int tag, |
643f7afb AK |
13903 | const unsigned char * const end) |
13904 | { | |
13905 | unsigned int len; | |
13906 | int val; | |
13907 | ||
13908 | if (tag == Tag_GNU_S390_ABI_Vector) | |
13909 | { | |
13910 | val = read_uleb128 (p, &len, end); | |
13911 | p += len; | |
13912 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
13913 | ||
13914 | switch (val) | |
13915 | { | |
13916 | case 0: | |
13917 | printf (_("any\n")); | |
13918 | break; | |
13919 | case 1: | |
13920 | printf (_("software\n")); | |
13921 | break; | |
13922 | case 2: | |
13923 | printf (_("hardware\n")); | |
13924 | break; | |
13925 | default: | |
13926 | printf ("??? (%d)\n", val); | |
13927 | break; | |
13928 | } | |
13929 | return p; | |
13930 | } | |
13931 | ||
13932 | return display_tag_value (tag & 1, p, end); | |
13933 | } | |
13934 | ||
9e8c70f9 | 13935 | static void |
60abdbed | 13936 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
13937 | { |
13938 | if (mask) | |
13939 | { | |
32ec8896 | 13940 | bfd_boolean first = TRUE; |
071436c6 | 13941 | |
9e8c70f9 | 13942 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 13943 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 13944 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 13945 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13946 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 13947 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13948 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 13949 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13950 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 13951 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13952 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 13953 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13954 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 13955 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13956 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 13957 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13958 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 13959 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13960 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 13961 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13962 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 13963 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13964 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 13965 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13966 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 13967 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13968 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 13969 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13970 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 13971 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 13972 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 13973 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
13974 | } |
13975 | else | |
071436c6 NC |
13976 | fputc ('0', stdout); |
13977 | fputc ('\n', stdout); | |
9e8c70f9 DM |
13978 | } |
13979 | ||
3d68f91c | 13980 | static void |
60abdbed | 13981 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
13982 | { |
13983 | if (mask) | |
13984 | { | |
32ec8896 | 13985 | bfd_boolean first = TRUE; |
071436c6 | 13986 | |
3d68f91c | 13987 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 13988 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 13989 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 13990 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 13991 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 13992 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 13993 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 13994 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 13995 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 13996 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 13997 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 13998 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 13999 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14000 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14001 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14002 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14003 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14004 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14005 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14006 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14007 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14008 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14009 | } |
14010 | else | |
071436c6 NC |
14011 | fputc ('0', stdout); |
14012 | fputc ('\n', stdout); | |
3d68f91c JM |
14013 | } |
14014 | ||
9e8c70f9 | 14015 | static unsigned char * |
f6f0e17b | 14016 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14017 | unsigned int tag, |
f6f0e17b | 14018 | const unsigned char * const end) |
9e8c70f9 | 14019 | { |
3d68f91c JM |
14020 | unsigned int len; |
14021 | int val; | |
14022 | ||
9e8c70f9 DM |
14023 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14024 | { | |
f6f0e17b | 14025 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14026 | p += len; |
14027 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14028 | display_sparc_hwcaps (val); |
14029 | return p; | |
3d68f91c JM |
14030 | } |
14031 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14032 | { | |
14033 | val = read_uleb128 (p, &len, end); | |
14034 | p += len; | |
14035 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14036 | display_sparc_hwcaps2 (val); | |
14037 | return p; | |
14038 | } | |
9e8c70f9 | 14039 | |
f6f0e17b | 14040 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14041 | } |
14042 | ||
351cdf24 | 14043 | static void |
32ec8896 | 14044 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14045 | { |
14046 | switch (val) | |
14047 | { | |
14048 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14049 | printf (_("Hard or soft float\n")); | |
14050 | break; | |
14051 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14052 | printf (_("Hard float (double precision)\n")); | |
14053 | break; | |
14054 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14055 | printf (_("Hard float (single precision)\n")); | |
14056 | break; | |
14057 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14058 | printf (_("Soft float\n")); | |
14059 | break; | |
14060 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14061 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14062 | break; | |
14063 | case Val_GNU_MIPS_ABI_FP_XX: | |
14064 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14065 | break; | |
14066 | case Val_GNU_MIPS_ABI_FP_64: | |
14067 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14068 | break; | |
14069 | case Val_GNU_MIPS_ABI_FP_64A: | |
14070 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14071 | break; | |
3350cc01 CM |
14072 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14073 | printf (_("NaN 2008 compatibility\n")); | |
14074 | break; | |
351cdf24 MF |
14075 | default: |
14076 | printf ("??? (%d)\n", val); | |
14077 | break; | |
14078 | } | |
14079 | } | |
14080 | ||
2cf19d5c | 14081 | static unsigned char * |
f6f0e17b | 14082 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14083 | unsigned int tag, |
f6f0e17b | 14084 | const unsigned char * const end) |
2cf19d5c | 14085 | { |
2cf19d5c JM |
14086 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14087 | { | |
f6f0e17b | 14088 | unsigned int len; |
32ec8896 | 14089 | unsigned int val; |
f6f0e17b NC |
14090 | |
14091 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14092 | p += len; |
14093 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14094 | |
351cdf24 MF |
14095 | print_mips_fp_abi_value (val); |
14096 | ||
2cf19d5c JM |
14097 | return p; |
14098 | } | |
14099 | ||
a9f58168 CF |
14100 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14101 | { | |
14102 | unsigned int len; | |
32ec8896 | 14103 | unsigned int val; |
a9f58168 CF |
14104 | |
14105 | val = read_uleb128 (p, &len, end); | |
14106 | p += len; | |
14107 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14108 | ||
14109 | switch (val) | |
14110 | { | |
14111 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14112 | printf (_("Any MSA or not\n")); | |
14113 | break; | |
14114 | case Val_GNU_MIPS_ABI_MSA_128: | |
14115 | printf (_("128-bit MSA\n")); | |
14116 | break; | |
14117 | default: | |
14118 | printf ("??? (%d)\n", val); | |
14119 | break; | |
14120 | } | |
14121 | return p; | |
14122 | } | |
14123 | ||
f6f0e17b | 14124 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14125 | } |
14126 | ||
59e6276b | 14127 | static unsigned char * |
f6f0e17b NC |
14128 | display_tic6x_attribute (unsigned char * p, |
14129 | const unsigned char * const end) | |
59e6276b | 14130 | { |
60abdbed | 14131 | unsigned int tag; |
59e6276b JM |
14132 | unsigned int len; |
14133 | int val; | |
14134 | ||
f6f0e17b | 14135 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14136 | p += len; |
14137 | ||
14138 | switch (tag) | |
14139 | { | |
75fa6dc1 | 14140 | case Tag_ISA: |
f6f0e17b | 14141 | val = read_uleb128 (p, &len, end); |
59e6276b | 14142 | p += len; |
75fa6dc1 | 14143 | printf (" Tag_ISA: "); |
59e6276b JM |
14144 | |
14145 | switch (val) | |
14146 | { | |
75fa6dc1 | 14147 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14148 | printf (_("None\n")); |
14149 | break; | |
75fa6dc1 | 14150 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14151 | printf ("C62x\n"); |
14152 | break; | |
75fa6dc1 | 14153 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14154 | printf ("C67x\n"); |
14155 | break; | |
75fa6dc1 | 14156 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14157 | printf ("C67x+\n"); |
14158 | break; | |
75fa6dc1 | 14159 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14160 | printf ("C64x\n"); |
14161 | break; | |
75fa6dc1 | 14162 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14163 | printf ("C64x+\n"); |
14164 | break; | |
75fa6dc1 | 14165 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14166 | printf ("C674x\n"); |
14167 | break; | |
14168 | default: | |
14169 | printf ("??? (%d)\n", val); | |
14170 | break; | |
14171 | } | |
14172 | return p; | |
14173 | ||
87779176 | 14174 | case Tag_ABI_wchar_t: |
f6f0e17b | 14175 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14176 | p += len; |
14177 | printf (" Tag_ABI_wchar_t: "); | |
14178 | switch (val) | |
14179 | { | |
14180 | case 0: | |
14181 | printf (_("Not used\n")); | |
14182 | break; | |
14183 | case 1: | |
14184 | printf (_("2 bytes\n")); | |
14185 | break; | |
14186 | case 2: | |
14187 | printf (_("4 bytes\n")); | |
14188 | break; | |
14189 | default: | |
14190 | printf ("??? (%d)\n", val); | |
14191 | break; | |
14192 | } | |
14193 | return p; | |
14194 | ||
14195 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 14196 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14197 | p += len; |
14198 | printf (" Tag_ABI_stack_align_needed: "); | |
14199 | switch (val) | |
14200 | { | |
14201 | case 0: | |
14202 | printf (_("8-byte\n")); | |
14203 | break; | |
14204 | case 1: | |
14205 | printf (_("16-byte\n")); | |
14206 | break; | |
14207 | default: | |
14208 | printf ("??? (%d)\n", val); | |
14209 | break; | |
14210 | } | |
14211 | return p; | |
14212 | ||
14213 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 14214 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14215 | p += len; |
14216 | printf (" Tag_ABI_stack_align_preserved: "); | |
14217 | switch (val) | |
14218 | { | |
14219 | case 0: | |
14220 | printf (_("8-byte\n")); | |
14221 | break; | |
14222 | case 1: | |
14223 | printf (_("16-byte\n")); | |
14224 | break; | |
14225 | default: | |
14226 | printf ("??? (%d)\n", val); | |
14227 | break; | |
14228 | } | |
14229 | return p; | |
14230 | ||
b5593623 | 14231 | case Tag_ABI_DSBT: |
f6f0e17b | 14232 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
14233 | p += len; |
14234 | printf (" Tag_ABI_DSBT: "); | |
14235 | switch (val) | |
14236 | { | |
14237 | case 0: | |
14238 | printf (_("DSBT addressing not used\n")); | |
14239 | break; | |
14240 | case 1: | |
14241 | printf (_("DSBT addressing used\n")); | |
14242 | break; | |
14243 | default: | |
14244 | printf ("??? (%d)\n", val); | |
14245 | break; | |
14246 | } | |
14247 | return p; | |
14248 | ||
87779176 | 14249 | case Tag_ABI_PID: |
f6f0e17b | 14250 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14251 | p += len; |
14252 | printf (" Tag_ABI_PID: "); | |
14253 | switch (val) | |
14254 | { | |
14255 | case 0: | |
14256 | printf (_("Data addressing position-dependent\n")); | |
14257 | break; | |
14258 | case 1: | |
14259 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
14260 | break; | |
14261 | case 2: | |
14262 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
14263 | break; | |
14264 | default: | |
14265 | printf ("??? (%d)\n", val); | |
14266 | break; | |
14267 | } | |
14268 | return p; | |
14269 | ||
14270 | case Tag_ABI_PIC: | |
f6f0e17b | 14271 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14272 | p += len; |
14273 | printf (" Tag_ABI_PIC: "); | |
14274 | switch (val) | |
14275 | { | |
14276 | case 0: | |
14277 | printf (_("Code addressing position-dependent\n")); | |
14278 | break; | |
14279 | case 1: | |
14280 | printf (_("Code addressing position-independent\n")); | |
14281 | break; | |
14282 | default: | |
14283 | printf ("??? (%d)\n", val); | |
14284 | break; | |
14285 | } | |
14286 | return p; | |
14287 | ||
14288 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 14289 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14290 | p += len; |
14291 | printf (" Tag_ABI_array_object_alignment: "); | |
14292 | switch (val) | |
14293 | { | |
14294 | case 0: | |
14295 | printf (_("8-byte\n")); | |
14296 | break; | |
14297 | case 1: | |
14298 | printf (_("4-byte\n")); | |
14299 | break; | |
14300 | case 2: | |
14301 | printf (_("16-byte\n")); | |
14302 | break; | |
14303 | default: | |
14304 | printf ("??? (%d)\n", val); | |
14305 | break; | |
14306 | } | |
14307 | return p; | |
14308 | ||
14309 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 14310 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14311 | p += len; |
14312 | printf (" Tag_ABI_array_object_align_expected: "); | |
14313 | switch (val) | |
14314 | { | |
14315 | case 0: | |
14316 | printf (_("8-byte\n")); | |
14317 | break; | |
14318 | case 1: | |
14319 | printf (_("4-byte\n")); | |
14320 | break; | |
14321 | case 2: | |
14322 | printf (_("16-byte\n")); | |
14323 | break; | |
14324 | default: | |
14325 | printf ("??? (%d)\n", val); | |
14326 | break; | |
14327 | } | |
14328 | return p; | |
14329 | ||
3cbd1c06 | 14330 | case Tag_ABI_compatibility: |
071436c6 | 14331 | { |
071436c6 NC |
14332 | val = read_uleb128 (p, &len, end); |
14333 | p += len; | |
14334 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 14335 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14336 | if (p < end - 1) |
14337 | { | |
14338 | size_t maxlen = (end - p) - 1; | |
14339 | ||
14340 | print_symbol ((int) maxlen, (const char *) p); | |
14341 | p += strnlen ((char *) p, maxlen) + 1; | |
14342 | } | |
14343 | else | |
14344 | { | |
14345 | printf (_("<corrupt>")); | |
14346 | p = (unsigned char *) end; | |
14347 | } | |
071436c6 | 14348 | putchar ('\n'); |
071436c6 NC |
14349 | return p; |
14350 | } | |
87779176 JM |
14351 | |
14352 | case Tag_ABI_conformance: | |
071436c6 | 14353 | { |
4082ef84 NC |
14354 | printf (" Tag_ABI_conformance: \""); |
14355 | if (p < end - 1) | |
14356 | { | |
14357 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14358 | |
4082ef84 NC |
14359 | print_symbol ((int) maxlen, (const char *) p); |
14360 | p += strnlen ((char *) p, maxlen) + 1; | |
14361 | } | |
14362 | else | |
14363 | { | |
14364 | printf (_("<corrupt>")); | |
14365 | p = (unsigned char *) end; | |
14366 | } | |
071436c6 | 14367 | printf ("\"\n"); |
071436c6 NC |
14368 | return p; |
14369 | } | |
59e6276b JM |
14370 | } |
14371 | ||
f6f0e17b NC |
14372 | return display_tag_value (tag, p, end); |
14373 | } | |
59e6276b | 14374 | |
f6f0e17b | 14375 | static void |
60abdbed | 14376 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
14377 | { |
14378 | unsigned long addr = 0; | |
14379 | size_t bytes = end - p; | |
14380 | ||
e0a31db1 | 14381 | assert (end > p); |
f6f0e17b | 14382 | while (bytes) |
87779176 | 14383 | { |
f6f0e17b NC |
14384 | int j; |
14385 | int k; | |
14386 | int lbytes = (bytes > 16 ? 16 : bytes); | |
14387 | ||
14388 | printf (" 0x%8.8lx ", addr); | |
14389 | ||
14390 | for (j = 0; j < 16; j++) | |
14391 | { | |
14392 | if (j < lbytes) | |
14393 | printf ("%2.2x", p[j]); | |
14394 | else | |
14395 | printf (" "); | |
14396 | ||
14397 | if ((j & 3) == 3) | |
14398 | printf (" "); | |
14399 | } | |
14400 | ||
14401 | for (j = 0; j < lbytes; j++) | |
14402 | { | |
14403 | k = p[j]; | |
14404 | if (k >= ' ' && k < 0x7f) | |
14405 | printf ("%c", k); | |
14406 | else | |
14407 | printf ("."); | |
14408 | } | |
14409 | ||
14410 | putchar ('\n'); | |
14411 | ||
14412 | p += lbytes; | |
14413 | bytes -= lbytes; | |
14414 | addr += lbytes; | |
87779176 | 14415 | } |
59e6276b | 14416 | |
f6f0e17b | 14417 | putchar ('\n'); |
59e6276b JM |
14418 | } |
14419 | ||
13761a11 NC |
14420 | static unsigned char * |
14421 | display_msp430x_attribute (unsigned char * p, | |
14422 | const unsigned char * const end) | |
14423 | { | |
14424 | unsigned int len; | |
60abdbed NC |
14425 | unsigned int val; |
14426 | unsigned int tag; | |
13761a11 NC |
14427 | |
14428 | tag = read_uleb128 (p, & len, end); | |
14429 | p += len; | |
0b4362b0 | 14430 | |
13761a11 NC |
14431 | switch (tag) |
14432 | { | |
14433 | case OFBA_MSPABI_Tag_ISA: | |
14434 | val = read_uleb128 (p, &len, end); | |
14435 | p += len; | |
14436 | printf (" Tag_ISA: "); | |
14437 | switch (val) | |
14438 | { | |
14439 | case 0: printf (_("None\n")); break; | |
14440 | case 1: printf (_("MSP430\n")); break; | |
14441 | case 2: printf (_("MSP430X\n")); break; | |
14442 | default: printf ("??? (%d)\n", val); break; | |
14443 | } | |
14444 | break; | |
14445 | ||
14446 | case OFBA_MSPABI_Tag_Code_Model: | |
14447 | val = read_uleb128 (p, &len, end); | |
14448 | p += len; | |
14449 | printf (" Tag_Code_Model: "); | |
14450 | switch (val) | |
14451 | { | |
14452 | case 0: printf (_("None\n")); break; | |
14453 | case 1: printf (_("Small\n")); break; | |
14454 | case 2: printf (_("Large\n")); break; | |
14455 | default: printf ("??? (%d)\n", val); break; | |
14456 | } | |
14457 | break; | |
14458 | ||
14459 | case OFBA_MSPABI_Tag_Data_Model: | |
14460 | val = read_uleb128 (p, &len, end); | |
14461 | p += len; | |
14462 | printf (" Tag_Data_Model: "); | |
14463 | switch (val) | |
14464 | { | |
14465 | case 0: printf (_("None\n")); break; | |
14466 | case 1: printf (_("Small\n")); break; | |
14467 | case 2: printf (_("Large\n")); break; | |
14468 | case 3: printf (_("Restricted Large\n")); break; | |
14469 | default: printf ("??? (%d)\n", val); break; | |
14470 | } | |
14471 | break; | |
14472 | ||
14473 | default: | |
14474 | printf (_(" <unknown tag %d>: "), tag); | |
14475 | ||
14476 | if (tag & 1) | |
14477 | { | |
071436c6 | 14478 | putchar ('"'); |
4082ef84 NC |
14479 | if (p < end - 1) |
14480 | { | |
14481 | size_t maxlen = (end - p) - 1; | |
14482 | ||
14483 | print_symbol ((int) maxlen, (const char *) p); | |
14484 | p += strnlen ((char *) p, maxlen) + 1; | |
14485 | } | |
14486 | else | |
14487 | { | |
14488 | printf (_("<corrupt>")); | |
14489 | p = (unsigned char *) end; | |
14490 | } | |
071436c6 | 14491 | printf ("\"\n"); |
13761a11 NC |
14492 | } |
14493 | else | |
14494 | { | |
14495 | val = read_uleb128 (p, &len, end); | |
14496 | p += len; | |
14497 | printf ("%d (0x%x)\n", val, val); | |
14498 | } | |
14499 | break; | |
14500 | } | |
14501 | ||
4082ef84 | 14502 | assert (p <= end); |
13761a11 NC |
14503 | return p; |
14504 | } | |
14505 | ||
32ec8896 | 14506 | static bfd_boolean |
60bca95a NC |
14507 | process_attributes (FILE * file, |
14508 | const char * public_name, | |
104d59d1 | 14509 | unsigned int proc_type, |
f6f0e17b | 14510 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 14511 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 14512 | { |
2cf0635d | 14513 | Elf_Internal_Shdr * sect; |
11c1ff18 | 14514 | unsigned i; |
32ec8896 | 14515 | bfd_boolean res = TRUE; |
11c1ff18 PB |
14516 | |
14517 | /* Find the section header so that we get the size. */ | |
14518 | for (i = 0, sect = section_headers; | |
14519 | i < elf_header.e_shnum; | |
14520 | i++, sect++) | |
14521 | { | |
071436c6 NC |
14522 | unsigned char * contents; |
14523 | unsigned char * p; | |
14524 | ||
104d59d1 | 14525 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
14526 | continue; |
14527 | ||
3f5e193b NC |
14528 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
14529 | sect->sh_size, _("attributes")); | |
60bca95a | 14530 | if (contents == NULL) |
32ec8896 NC |
14531 | { |
14532 | res = FALSE; | |
14533 | continue; | |
14534 | } | |
60bca95a | 14535 | |
11c1ff18 | 14536 | p = contents; |
60abdbed NC |
14537 | /* The first character is the version of the attributes. |
14538 | Currently only version 1, (aka 'A') is recognised here. */ | |
14539 | if (*p != 'A') | |
32ec8896 NC |
14540 | { |
14541 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
14542 | res = FALSE; | |
14543 | } | |
60abdbed | 14544 | else |
11c1ff18 | 14545 | { |
071436c6 NC |
14546 | bfd_vma section_len; |
14547 | ||
14548 | section_len = sect->sh_size - 1; | |
11c1ff18 | 14549 | p++; |
60bca95a | 14550 | |
071436c6 | 14551 | while (section_len > 0) |
11c1ff18 | 14552 | { |
071436c6 | 14553 | bfd_vma attr_len; |
e9847026 | 14554 | unsigned int namelen; |
11c1ff18 | 14555 | bfd_boolean public_section; |
104d59d1 | 14556 | bfd_boolean gnu_section; |
11c1ff18 | 14557 | |
071436c6 | 14558 | if (section_len <= 4) |
e0a31db1 NC |
14559 | { |
14560 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 14561 | res = FALSE; |
e0a31db1 NC |
14562 | break; |
14563 | } | |
071436c6 | 14564 | attr_len = byte_get (p, 4); |
11c1ff18 | 14565 | p += 4; |
60bca95a | 14566 | |
071436c6 | 14567 | if (attr_len > section_len) |
11c1ff18 | 14568 | { |
071436c6 NC |
14569 | error (_("Bad attribute length (%u > %u)\n"), |
14570 | (unsigned) attr_len, (unsigned) section_len); | |
14571 | attr_len = section_len; | |
32ec8896 | 14572 | res = FALSE; |
11c1ff18 | 14573 | } |
74e1a04b | 14574 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 14575 | else if (attr_len < 5) |
74e1a04b | 14576 | { |
071436c6 | 14577 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 14578 | res = FALSE; |
74e1a04b NC |
14579 | break; |
14580 | } | |
e9847026 | 14581 | |
071436c6 NC |
14582 | section_len -= attr_len; |
14583 | attr_len -= 4; | |
14584 | ||
14585 | namelen = strnlen ((char *) p, attr_len) + 1; | |
14586 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
14587 | { |
14588 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 14589 | res = FALSE; |
e9847026 NC |
14590 | break; |
14591 | } | |
14592 | ||
071436c6 NC |
14593 | printf (_("Attribute Section: ")); |
14594 | print_symbol (INT_MAX, (const char *) p); | |
14595 | putchar ('\n'); | |
60bca95a NC |
14596 | |
14597 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
14598 | public_section = TRUE; |
14599 | else | |
14600 | public_section = FALSE; | |
60bca95a NC |
14601 | |
14602 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
14603 | gnu_section = TRUE; |
14604 | else | |
14605 | gnu_section = FALSE; | |
60bca95a | 14606 | |
11c1ff18 | 14607 | p += namelen; |
071436c6 | 14608 | attr_len -= namelen; |
e0a31db1 | 14609 | |
071436c6 | 14610 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 14611 | { |
e0a31db1 | 14612 | int tag; |
11c1ff18 PB |
14613 | int val; |
14614 | bfd_vma size; | |
071436c6 | 14615 | unsigned char * end; |
60bca95a | 14616 | |
e0a31db1 | 14617 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 14618 | if (attr_len < 6) |
e0a31db1 NC |
14619 | { |
14620 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 14621 | res = FALSE; |
e0a31db1 NC |
14622 | section_len = 0; |
14623 | break; | |
14624 | } | |
14625 | ||
14626 | tag = *(p++); | |
11c1ff18 | 14627 | size = byte_get (p, 4); |
071436c6 | 14628 | if (size > attr_len) |
11c1ff18 | 14629 | { |
e9847026 | 14630 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 14631 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 14632 | res = FALSE; |
071436c6 | 14633 | size = attr_len; |
11c1ff18 | 14634 | } |
e0a31db1 NC |
14635 | /* PR binutils/17531: Safe handling of corrupt files. */ |
14636 | if (size < 6) | |
14637 | { | |
14638 | error (_("Bad subsection length (%u < 6)\n"), | |
14639 | (unsigned) size); | |
32ec8896 | 14640 | res = FALSE; |
e0a31db1 NC |
14641 | section_len = 0; |
14642 | break; | |
14643 | } | |
60bca95a | 14644 | |
071436c6 | 14645 | attr_len -= size; |
11c1ff18 | 14646 | end = p + size - 1; |
071436c6 | 14647 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 14648 | p += 4; |
60bca95a | 14649 | |
11c1ff18 PB |
14650 | switch (tag) |
14651 | { | |
14652 | case 1: | |
2b692964 | 14653 | printf (_("File Attributes\n")); |
11c1ff18 PB |
14654 | break; |
14655 | case 2: | |
2b692964 | 14656 | printf (_("Section Attributes:")); |
11c1ff18 PB |
14657 | goto do_numlist; |
14658 | case 3: | |
2b692964 | 14659 | printf (_("Symbol Attributes:")); |
1a0670f3 | 14660 | /* Fall through. */ |
11c1ff18 PB |
14661 | do_numlist: |
14662 | for (;;) | |
14663 | { | |
91d6fa6a | 14664 | unsigned int j; |
60bca95a | 14665 | |
f6f0e17b | 14666 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 14667 | p += j; |
11c1ff18 PB |
14668 | if (val == 0) |
14669 | break; | |
14670 | printf (" %d", val); | |
14671 | } | |
14672 | printf ("\n"); | |
14673 | break; | |
14674 | default: | |
2b692964 | 14675 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
14676 | public_section = FALSE; |
14677 | break; | |
14678 | } | |
60bca95a | 14679 | |
071436c6 | 14680 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
14681 | { |
14682 | while (p < end) | |
f6f0e17b | 14683 | p = display_pub_attribute (p, end); |
60abdbed | 14684 | assert (p == end); |
104d59d1 | 14685 | } |
071436c6 | 14686 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
14687 | { |
14688 | while (p < end) | |
14689 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
14690 | display_proc_gnu_attribute, |
14691 | end); | |
60abdbed | 14692 | assert (p == end); |
11c1ff18 | 14693 | } |
071436c6 | 14694 | else if (p < end) |
11c1ff18 | 14695 | { |
071436c6 | 14696 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 14697 | display_raw_attribute (p, end); |
11c1ff18 PB |
14698 | p = end; |
14699 | } | |
071436c6 NC |
14700 | else |
14701 | attr_len = 0; | |
11c1ff18 PB |
14702 | } |
14703 | } | |
14704 | } | |
d70c5fc7 | 14705 | |
60bca95a | 14706 | free (contents); |
11c1ff18 | 14707 | } |
32ec8896 NC |
14708 | |
14709 | return res; | |
11c1ff18 PB |
14710 | } |
14711 | ||
ccb4c951 RS |
14712 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
14713 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
14714 | and return the VMA of the next entry, or -1 if there was a problem. |
14715 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
14716 | |
14717 | static bfd_vma | |
82b1b41b NC |
14718 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
14719 | unsigned char * data_end) | |
ccb4c951 RS |
14720 | { |
14721 | printf (" "); | |
14722 | print_vma (addr, LONG_HEX); | |
14723 | printf (" "); | |
14724 | if (addr < pltgot + 0xfff0) | |
14725 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
14726 | else | |
14727 | printf ("%10s", ""); | |
14728 | printf (" "); | |
14729 | if (data == NULL) | |
2b692964 | 14730 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
14731 | else |
14732 | { | |
14733 | bfd_vma entry; | |
82b1b41b | 14734 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 14735 | |
82b1b41b NC |
14736 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
14737 | { | |
14738 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
14739 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
14740 | return (bfd_vma) -1; | |
14741 | } | |
14742 | else | |
14743 | { | |
14744 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14745 | print_vma (entry, LONG_HEX); | |
14746 | } | |
ccb4c951 RS |
14747 | } |
14748 | return addr + (is_32bit_elf ? 4 : 8); | |
14749 | } | |
14750 | ||
861fb55a DJ |
14751 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
14752 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
14753 | ADDR and return the VMA of the next entry. */ | |
14754 | ||
14755 | static bfd_vma | |
2cf0635d | 14756 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
14757 | { |
14758 | printf (" "); | |
14759 | print_vma (addr, LONG_HEX); | |
14760 | printf (" "); | |
14761 | if (data == NULL) | |
2b692964 | 14762 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
14763 | else |
14764 | { | |
14765 | bfd_vma entry; | |
14766 | ||
14767 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
14768 | print_vma (entry, LONG_HEX); | |
14769 | } | |
14770 | return addr + (is_32bit_elf ? 4 : 8); | |
14771 | } | |
14772 | ||
351cdf24 MF |
14773 | static void |
14774 | print_mips_ases (unsigned int mask) | |
14775 | { | |
14776 | if (mask & AFL_ASE_DSP) | |
14777 | fputs ("\n\tDSP ASE", stdout); | |
14778 | if (mask & AFL_ASE_DSPR2) | |
14779 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
14780 | if (mask & AFL_ASE_DSPR3) |
14781 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
14782 | if (mask & AFL_ASE_EVA) |
14783 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
14784 | if (mask & AFL_ASE_MCU) | |
14785 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
14786 | if (mask & AFL_ASE_MDMX) | |
14787 | fputs ("\n\tMDMX ASE", stdout); | |
14788 | if (mask & AFL_ASE_MIPS3D) | |
14789 | fputs ("\n\tMIPS-3D ASE", stdout); | |
14790 | if (mask & AFL_ASE_MT) | |
14791 | fputs ("\n\tMT ASE", stdout); | |
14792 | if (mask & AFL_ASE_SMARTMIPS) | |
14793 | fputs ("\n\tSmartMIPS ASE", stdout); | |
14794 | if (mask & AFL_ASE_VIRT) | |
14795 | fputs ("\n\tVZ ASE", stdout); | |
14796 | if (mask & AFL_ASE_MSA) | |
14797 | fputs ("\n\tMSA ASE", stdout); | |
14798 | if (mask & AFL_ASE_MIPS16) | |
14799 | fputs ("\n\tMIPS16 ASE", stdout); | |
14800 | if (mask & AFL_ASE_MICROMIPS) | |
14801 | fputs ("\n\tMICROMIPS ASE", stdout); | |
14802 | if (mask & AFL_ASE_XPA) | |
14803 | fputs ("\n\tXPA ASE", stdout); | |
14804 | if (mask == 0) | |
14805 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
14806 | else if ((mask & ~AFL_ASE_MASK) != 0) |
14807 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
14808 | } |
14809 | ||
14810 | static void | |
14811 | print_mips_isa_ext (unsigned int isa_ext) | |
14812 | { | |
14813 | switch (isa_ext) | |
14814 | { | |
14815 | case 0: | |
14816 | fputs (_("None"), stdout); | |
14817 | break; | |
14818 | case AFL_EXT_XLR: | |
14819 | fputs ("RMI XLR", stdout); | |
14820 | break; | |
2c629856 N |
14821 | case AFL_EXT_OCTEON3: |
14822 | fputs ("Cavium Networks Octeon3", stdout); | |
14823 | break; | |
351cdf24 MF |
14824 | case AFL_EXT_OCTEON2: |
14825 | fputs ("Cavium Networks Octeon2", stdout); | |
14826 | break; | |
14827 | case AFL_EXT_OCTEONP: | |
14828 | fputs ("Cavium Networks OcteonP", stdout); | |
14829 | break; | |
14830 | case AFL_EXT_LOONGSON_3A: | |
14831 | fputs ("Loongson 3A", stdout); | |
14832 | break; | |
14833 | case AFL_EXT_OCTEON: | |
14834 | fputs ("Cavium Networks Octeon", stdout); | |
14835 | break; | |
14836 | case AFL_EXT_5900: | |
14837 | fputs ("Toshiba R5900", stdout); | |
14838 | break; | |
14839 | case AFL_EXT_4650: | |
14840 | fputs ("MIPS R4650", stdout); | |
14841 | break; | |
14842 | case AFL_EXT_4010: | |
14843 | fputs ("LSI R4010", stdout); | |
14844 | break; | |
14845 | case AFL_EXT_4100: | |
14846 | fputs ("NEC VR4100", stdout); | |
14847 | break; | |
14848 | case AFL_EXT_3900: | |
14849 | fputs ("Toshiba R3900", stdout); | |
14850 | break; | |
14851 | case AFL_EXT_10000: | |
14852 | fputs ("MIPS R10000", stdout); | |
14853 | break; | |
14854 | case AFL_EXT_SB1: | |
14855 | fputs ("Broadcom SB-1", stdout); | |
14856 | break; | |
14857 | case AFL_EXT_4111: | |
14858 | fputs ("NEC VR4111/VR4181", stdout); | |
14859 | break; | |
14860 | case AFL_EXT_4120: | |
14861 | fputs ("NEC VR4120", stdout); | |
14862 | break; | |
14863 | case AFL_EXT_5400: | |
14864 | fputs ("NEC VR5400", stdout); | |
14865 | break; | |
14866 | case AFL_EXT_5500: | |
14867 | fputs ("NEC VR5500", stdout); | |
14868 | break; | |
14869 | case AFL_EXT_LOONGSON_2E: | |
14870 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
14871 | break; | |
14872 | case AFL_EXT_LOONGSON_2F: | |
14873 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
14874 | break; | |
14875 | default: | |
00ac7aa0 | 14876 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
14877 | } |
14878 | } | |
14879 | ||
32ec8896 | 14880 | static signed int |
351cdf24 MF |
14881 | get_mips_reg_size (int reg_size) |
14882 | { | |
14883 | return (reg_size == AFL_REG_NONE) ? 0 | |
14884 | : (reg_size == AFL_REG_32) ? 32 | |
14885 | : (reg_size == AFL_REG_64) ? 64 | |
14886 | : (reg_size == AFL_REG_128) ? 128 | |
14887 | : -1; | |
14888 | } | |
14889 | ||
32ec8896 | 14890 | static bfd_boolean |
2cf0635d | 14891 | process_mips_specific (FILE * file) |
5b18a4bc | 14892 | { |
2cf0635d | 14893 | Elf_Internal_Dyn * entry; |
351cdf24 | 14894 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
14895 | size_t liblist_offset = 0; |
14896 | size_t liblistno = 0; | |
14897 | size_t conflictsno = 0; | |
14898 | size_t options_offset = 0; | |
14899 | size_t conflicts_offset = 0; | |
861fb55a DJ |
14900 | size_t pltrelsz = 0; |
14901 | size_t pltrel = 0; | |
ccb4c951 | 14902 | bfd_vma pltgot = 0; |
861fb55a DJ |
14903 | bfd_vma mips_pltgot = 0; |
14904 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
14905 | bfd_vma local_gotno = 0; |
14906 | bfd_vma gotsym = 0; | |
14907 | bfd_vma symtabno = 0; | |
32ec8896 | 14908 | bfd_boolean res = TRUE; |
103f02d3 | 14909 | |
32ec8896 NC |
14910 | if (! process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
14911 | display_mips_gnu_attribute)) | |
14912 | res = FALSE; | |
2cf19d5c | 14913 | |
351cdf24 MF |
14914 | sect = find_section (".MIPS.abiflags"); |
14915 | ||
14916 | if (sect != NULL) | |
14917 | { | |
14918 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
14919 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
14920 | ||
14921 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
14922 | { |
14923 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
14924 | res = FALSE; | |
14925 | } | |
351cdf24 MF |
14926 | else |
14927 | { | |
14928 | abiflags_ext = get_data (NULL, file, sect->sh_offset, 1, | |
14929 | sect->sh_size, _("MIPS ABI Flags section")); | |
14930 | if (abiflags_ext) | |
14931 | { | |
14932 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
14933 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
14934 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
14935 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
14936 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
14937 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
14938 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
14939 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
14940 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
14941 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
14942 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
14943 | ||
14944 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
14945 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
14946 | if (abiflags_in.isa_rev > 1) | |
14947 | printf ("r%d", abiflags_in.isa_rev); | |
14948 | printf ("\nGPR size: %d", | |
14949 | get_mips_reg_size (abiflags_in.gpr_size)); | |
14950 | printf ("\nCPR1 size: %d", | |
14951 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
14952 | printf ("\nCPR2 size: %d", | |
14953 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
14954 | fputs ("\nFP ABI: ", stdout); | |
14955 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
14956 | fputs ("ISA Extension: ", stdout); | |
14957 | print_mips_isa_ext (abiflags_in.isa_ext); | |
14958 | fputs ("\nASEs:", stdout); | |
14959 | print_mips_ases (abiflags_in.ases); | |
14960 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
14961 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
14962 | fputc ('\n', stdout); | |
14963 | free (abiflags_ext); | |
14964 | } | |
14965 | } | |
14966 | } | |
14967 | ||
19e6b90e L |
14968 | /* We have a lot of special sections. Thanks SGI! */ |
14969 | if (dynamic_section == NULL) | |
14970 | /* No information available. */ | |
32ec8896 | 14971 | return res; |
252b5132 | 14972 | |
071436c6 NC |
14973 | for (entry = dynamic_section; |
14974 | /* PR 17531 file: 012-50589-0.004. */ | |
14975 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
14976 | ++entry) | |
252b5132 RH |
14977 | switch (entry->d_tag) |
14978 | { | |
14979 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
14980 | liblist_offset |
14981 | = offset_from_vma (file, entry->d_un.d_val, | |
14982 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
14983 | break; |
14984 | case DT_MIPS_LIBLISTNO: | |
14985 | liblistno = entry->d_un.d_val; | |
14986 | break; | |
14987 | case DT_MIPS_OPTIONS: | |
d93f0186 | 14988 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
14989 | break; |
14990 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
14991 | conflicts_offset |
14992 | = offset_from_vma (file, entry->d_un.d_val, | |
14993 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
14994 | break; |
14995 | case DT_MIPS_CONFLICTNO: | |
14996 | conflictsno = entry->d_un.d_val; | |
14997 | break; | |
ccb4c951 | 14998 | case DT_PLTGOT: |
861fb55a DJ |
14999 | pltgot = entry->d_un.d_ptr; |
15000 | break; | |
ccb4c951 RS |
15001 | case DT_MIPS_LOCAL_GOTNO: |
15002 | local_gotno = entry->d_un.d_val; | |
15003 | break; | |
15004 | case DT_MIPS_GOTSYM: | |
15005 | gotsym = entry->d_un.d_val; | |
15006 | break; | |
15007 | case DT_MIPS_SYMTABNO: | |
15008 | symtabno = entry->d_un.d_val; | |
15009 | break; | |
861fb55a DJ |
15010 | case DT_MIPS_PLTGOT: |
15011 | mips_pltgot = entry->d_un.d_ptr; | |
15012 | break; | |
15013 | case DT_PLTREL: | |
15014 | pltrel = entry->d_un.d_val; | |
15015 | break; | |
15016 | case DT_PLTRELSZ: | |
15017 | pltrelsz = entry->d_un.d_val; | |
15018 | break; | |
15019 | case DT_JMPREL: | |
15020 | jmprel = entry->d_un.d_ptr; | |
15021 | break; | |
252b5132 RH |
15022 | default: |
15023 | break; | |
15024 | } | |
15025 | ||
15026 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15027 | { | |
2cf0635d | 15028 | Elf32_External_Lib * elib; |
252b5132 RH |
15029 | size_t cnt; |
15030 | ||
3f5e193b NC |
15031 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
15032 | liblistno, | |
15033 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15034 | _("liblist section data")); |
a6e9f9df | 15035 | if (elib) |
252b5132 | 15036 | { |
2b692964 | 15037 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 15038 | (unsigned long) liblistno); |
2b692964 | 15039 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15040 | stdout); |
15041 | ||
15042 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15043 | { |
a6e9f9df | 15044 | Elf32_Lib liblist; |
91d6fa6a | 15045 | time_t atime; |
d5b07ef4 | 15046 | char timebuf[128]; |
2cf0635d | 15047 | struct tm * tmp; |
a6e9f9df AM |
15048 | |
15049 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15050 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15051 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15052 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15053 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15054 | ||
91d6fa6a | 15055 | tmp = gmtime (&atime); |
e9e44622 JJ |
15056 | snprintf (timebuf, sizeof (timebuf), |
15057 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15058 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15059 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15060 | |
31104126 | 15061 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15062 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15063 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15064 | else | |
2b692964 | 15065 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15066 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15067 | liblist.l_version); | |
a6e9f9df AM |
15068 | |
15069 | if (liblist.l_flags == 0) | |
2b692964 | 15070 | puts (_(" NONE")); |
a6e9f9df AM |
15071 | else |
15072 | { | |
15073 | static const struct | |
252b5132 | 15074 | { |
2cf0635d | 15075 | const char * name; |
a6e9f9df | 15076 | int bit; |
252b5132 | 15077 | } |
a6e9f9df AM |
15078 | l_flags_vals[] = |
15079 | { | |
15080 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15081 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15082 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15083 | { " EXPORTS", LL_EXPORTS }, | |
15084 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15085 | { " DELTA", LL_DELTA } | |
15086 | }; | |
15087 | int flags = liblist.l_flags; | |
15088 | size_t fcnt; | |
15089 | ||
60bca95a | 15090 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
15091 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
15092 | { | |
15093 | fputs (l_flags_vals[fcnt].name, stdout); | |
15094 | flags ^= l_flags_vals[fcnt].bit; | |
15095 | } | |
15096 | if (flags != 0) | |
15097 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 15098 | |
a6e9f9df AM |
15099 | puts (""); |
15100 | } | |
252b5132 | 15101 | } |
252b5132 | 15102 | |
a6e9f9df AM |
15103 | free (elib); |
15104 | } | |
32ec8896 NC |
15105 | else |
15106 | res = FALSE; | |
252b5132 RH |
15107 | } |
15108 | ||
15109 | if (options_offset != 0) | |
15110 | { | |
2cf0635d | 15111 | Elf_External_Options * eopt; |
2cf0635d NC |
15112 | Elf_Internal_Options * iopt; |
15113 | Elf_Internal_Options * option; | |
252b5132 RH |
15114 | size_t offset; |
15115 | int cnt; | |
351cdf24 | 15116 | sect = section_headers; |
252b5132 RH |
15117 | |
15118 | /* Find the section header so that we get the size. */ | |
071436c6 | 15119 | sect = find_section_by_type (SHT_MIPS_OPTIONS); |
948f632f | 15120 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
15121 | if (sect == NULL) |
15122 | { | |
15123 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 15124 | return FALSE; |
071436c6 | 15125 | } |
252b5132 | 15126 | |
3f5e193b NC |
15127 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
15128 | sect->sh_size, _("options")); | |
a6e9f9df | 15129 | if (eopt) |
252b5132 | 15130 | { |
3f5e193b NC |
15131 | iopt = (Elf_Internal_Options *) |
15132 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
15133 | if (iopt == NULL) |
15134 | { | |
fb324ee9 | 15135 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 15136 | return FALSE; |
a6e9f9df | 15137 | } |
76da6bbe | 15138 | |
a6e9f9df AM |
15139 | offset = cnt = 0; |
15140 | option = iopt; | |
252b5132 | 15141 | |
82b1b41b | 15142 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 15143 | { |
2cf0635d | 15144 | Elf_External_Options * eoption; |
252b5132 | 15145 | |
a6e9f9df | 15146 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 15147 | |
a6e9f9df AM |
15148 | option->kind = BYTE_GET (eoption->kind); |
15149 | option->size = BYTE_GET (eoption->size); | |
15150 | option->section = BYTE_GET (eoption->section); | |
15151 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 15152 | |
82b1b41b NC |
15153 | /* PR 17531: file: ffa0fa3b. */ |
15154 | if (option->size < sizeof (* eopt) | |
15155 | || offset + option->size > sect->sh_size) | |
15156 | { | |
55325047 | 15157 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 15158 | return FALSE; |
82b1b41b | 15159 | } |
a6e9f9df | 15160 | offset += option->size; |
14ae95f2 | 15161 | |
a6e9f9df AM |
15162 | ++option; |
15163 | ++cnt; | |
15164 | } | |
252b5132 | 15165 | |
a6e9f9df | 15166 | printf (_("\nSection '%s' contains %d entries:\n"), |
74e1a04b | 15167 | printable_section_name (sect), cnt); |
76da6bbe | 15168 | |
a6e9f9df | 15169 | option = iopt; |
82b1b41b | 15170 | offset = 0; |
252b5132 | 15171 | |
a6e9f9df | 15172 | while (cnt-- > 0) |
252b5132 | 15173 | { |
a6e9f9df AM |
15174 | size_t len; |
15175 | ||
15176 | switch (option->kind) | |
252b5132 | 15177 | { |
a6e9f9df AM |
15178 | case ODK_NULL: |
15179 | /* This shouldn't happen. */ | |
15180 | printf (" NULL %d %lx", option->section, option->info); | |
15181 | break; | |
15182 | case ODK_REGINFO: | |
15183 | printf (" REGINFO "); | |
15184 | if (elf_header.e_machine == EM_MIPS) | |
15185 | { | |
15186 | /* 32bit form. */ | |
2cf0635d | 15187 | Elf32_External_RegInfo * ereg; |
b34976b6 | 15188 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
15189 | |
15190 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
15191 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15192 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15193 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15194 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15195 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
15196 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
15197 | ||
15198 | printf ("GPR %08lx GP 0x%lx\n", | |
15199 | reginfo.ri_gprmask, | |
15200 | (unsigned long) reginfo.ri_gp_value); | |
15201 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15202 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15203 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15204 | } | |
15205 | else | |
15206 | { | |
15207 | /* 64 bit form. */ | |
2cf0635d | 15208 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
15209 | Elf64_Internal_RegInfo reginfo; |
15210 | ||
15211 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
15212 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15213 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15214 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15215 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15216 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 15217 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
15218 | |
15219 | printf ("GPR %08lx GP 0x", | |
15220 | reginfo.ri_gprmask); | |
15221 | printf_vma (reginfo.ri_gp_value); | |
15222 | printf ("\n"); | |
15223 | ||
15224 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15225 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15226 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15227 | } | |
15228 | ++option; | |
15229 | continue; | |
15230 | case ODK_EXCEPTIONS: | |
15231 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
15232 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
15233 | fputs (") fpe_max(", stdout); | |
15234 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
15235 | fputs (")", stdout); | |
15236 | ||
15237 | if (option->info & OEX_PAGE0) | |
15238 | fputs (" PAGE0", stdout); | |
15239 | if (option->info & OEX_SMM) | |
15240 | fputs (" SMM", stdout); | |
15241 | if (option->info & OEX_FPDBUG) | |
15242 | fputs (" FPDBUG", stdout); | |
15243 | if (option->info & OEX_DISMISS) | |
15244 | fputs (" DISMISS", stdout); | |
15245 | break; | |
15246 | case ODK_PAD: | |
15247 | fputs (" PAD ", stdout); | |
15248 | if (option->info & OPAD_PREFIX) | |
15249 | fputs (" PREFIX", stdout); | |
15250 | if (option->info & OPAD_POSTFIX) | |
15251 | fputs (" POSTFIX", stdout); | |
15252 | if (option->info & OPAD_SYMBOL) | |
15253 | fputs (" SYMBOL", stdout); | |
15254 | break; | |
15255 | case ODK_HWPATCH: | |
15256 | fputs (" HWPATCH ", stdout); | |
15257 | if (option->info & OHW_R4KEOP) | |
15258 | fputs (" R4KEOP", stdout); | |
15259 | if (option->info & OHW_R8KPFETCH) | |
15260 | fputs (" R8KPFETCH", stdout); | |
15261 | if (option->info & OHW_R5KEOP) | |
15262 | fputs (" R5KEOP", stdout); | |
15263 | if (option->info & OHW_R5KCVTL) | |
15264 | fputs (" R5KCVTL", stdout); | |
15265 | break; | |
15266 | case ODK_FILL: | |
15267 | fputs (" FILL ", stdout); | |
15268 | /* XXX Print content of info word? */ | |
15269 | break; | |
15270 | case ODK_TAGS: | |
15271 | fputs (" TAGS ", stdout); | |
15272 | /* XXX Print content of info word? */ | |
15273 | break; | |
15274 | case ODK_HWAND: | |
15275 | fputs (" HWAND ", stdout); | |
15276 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15277 | fputs (" R4KEOP_CHECKED", stdout); | |
15278 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15279 | fputs (" R4KEOP_CLEAN", stdout); | |
15280 | break; | |
15281 | case ODK_HWOR: | |
15282 | fputs (" HWOR ", stdout); | |
15283 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15284 | fputs (" R4KEOP_CHECKED", stdout); | |
15285 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15286 | fputs (" R4KEOP_CLEAN", stdout); | |
15287 | break; | |
15288 | case ODK_GP_GROUP: | |
15289 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
15290 | option->info & OGP_GROUP, | |
15291 | (option->info & OGP_SELF) >> 16); | |
15292 | break; | |
15293 | case ODK_IDENT: | |
15294 | printf (" IDENT %#06lx self-contained %#06lx", | |
15295 | option->info & OGP_GROUP, | |
15296 | (option->info & OGP_SELF) >> 16); | |
15297 | break; | |
15298 | default: | |
15299 | /* This shouldn't happen. */ | |
15300 | printf (" %3d ??? %d %lx", | |
15301 | option->kind, option->section, option->info); | |
15302 | break; | |
252b5132 | 15303 | } |
a6e9f9df | 15304 | |
2cf0635d | 15305 | len = sizeof (* eopt); |
a6e9f9df | 15306 | while (len < option->size) |
82b1b41b | 15307 | { |
7e27a9d5 | 15308 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 15309 | |
82b1b41b NC |
15310 | if (ISPRINT (datum)) |
15311 | printf ("%c", datum); | |
15312 | else | |
15313 | printf ("\\%03o", datum); | |
15314 | len ++; | |
15315 | } | |
a6e9f9df | 15316 | fputs ("\n", stdout); |
82b1b41b NC |
15317 | |
15318 | offset += option->size; | |
252b5132 | 15319 | ++option; |
252b5132 RH |
15320 | } |
15321 | ||
a6e9f9df | 15322 | free (eopt); |
252b5132 | 15323 | } |
32ec8896 NC |
15324 | else |
15325 | res = FALSE; | |
252b5132 RH |
15326 | } |
15327 | ||
15328 | if (conflicts_offset != 0 && conflictsno != 0) | |
15329 | { | |
2cf0635d | 15330 | Elf32_Conflict * iconf; |
252b5132 RH |
15331 | size_t cnt; |
15332 | ||
15333 | if (dynamic_symbols == NULL) | |
15334 | { | |
591a748a | 15335 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 15336 | return FALSE; |
252b5132 RH |
15337 | } |
15338 | ||
3f5e193b | 15339 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
15340 | if (iconf == NULL) |
15341 | { | |
8b73c356 | 15342 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 15343 | return FALSE; |
252b5132 RH |
15344 | } |
15345 | ||
9ea033b2 | 15346 | if (is_32bit_elf) |
252b5132 | 15347 | { |
2cf0635d | 15348 | Elf32_External_Conflict * econf32; |
a6e9f9df | 15349 | |
3f5e193b NC |
15350 | econf32 = (Elf32_External_Conflict *) |
15351 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15352 | sizeof (* econf32), _("conflict")); | |
a6e9f9df | 15353 | if (!econf32) |
32ec8896 | 15354 | return FALSE; |
252b5132 RH |
15355 | |
15356 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15357 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
15358 | |
15359 | free (econf32); | |
252b5132 RH |
15360 | } |
15361 | else | |
15362 | { | |
2cf0635d | 15363 | Elf64_External_Conflict * econf64; |
a6e9f9df | 15364 | |
3f5e193b NC |
15365 | econf64 = (Elf64_External_Conflict *) |
15366 | get_data (NULL, file, conflicts_offset, conflictsno, | |
15367 | sizeof (* econf64), _("conflict")); | |
a6e9f9df | 15368 | if (!econf64) |
32ec8896 | 15369 | return FALSE; |
252b5132 RH |
15370 | |
15371 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15372 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
15373 | |
15374 | free (econf64); | |
252b5132 RH |
15375 | } |
15376 | ||
c7e7ca54 NC |
15377 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
15378 | (unsigned long) conflictsno); | |
252b5132 RH |
15379 | puts (_(" Num: Index Value Name")); |
15380 | ||
15381 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
15382 | { | |
b34976b6 | 15383 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
15384 | |
15385 | if (iconf[cnt] >= num_dynamic_syms) | |
15386 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 15387 | else |
e0a31db1 NC |
15388 | { |
15389 | Elf_Internal_Sym * psym; | |
15390 | ||
15391 | psym = & dynamic_symbols[iconf[cnt]]; | |
15392 | print_vma (psym->st_value, FULL_HEX); | |
15393 | putchar (' '); | |
15394 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15395 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
15396 | else | |
15397 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15398 | } | |
31104126 | 15399 | putchar ('\n'); |
252b5132 RH |
15400 | } |
15401 | ||
252b5132 RH |
15402 | free (iconf); |
15403 | } | |
15404 | ||
ccb4c951 RS |
15405 | if (pltgot != 0 && local_gotno != 0) |
15406 | { | |
91d6fa6a | 15407 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 15408 | size_t i, offset; |
2cf0635d | 15409 | unsigned char * data; |
82b1b41b | 15410 | unsigned char * data_end; |
bbeee7ea | 15411 | int addr_size; |
ccb4c951 | 15412 | |
91d6fa6a | 15413 | ent = pltgot; |
ccb4c951 RS |
15414 | addr_size = (is_32bit_elf ? 4 : 8); |
15415 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 15416 | |
74e1a04b NC |
15417 | /* PR binutils/17533 file: 012-111227-0.004 */ |
15418 | if (symtabno < gotsym) | |
15419 | { | |
15420 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 15421 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 15422 | return FALSE; |
74e1a04b | 15423 | } |
82b1b41b | 15424 | |
74e1a04b | 15425 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
15426 | /* PR 17531: file: 54c91a34. */ |
15427 | if (global_end < local_end) | |
15428 | { | |
15429 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 15430 | return FALSE; |
82b1b41b | 15431 | } |
948f632f | 15432 | |
ccb4c951 | 15433 | offset = offset_from_vma (file, pltgot, global_end - pltgot); |
3f5e193b | 15434 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
15435 | global_end - pltgot, 1, |
15436 | _("Global Offset Table data")); | |
59245841 | 15437 | if (data == NULL) |
32ec8896 | 15438 | return FALSE; |
82b1b41b | 15439 | data_end = data + (global_end - pltgot); |
59245841 | 15440 | |
ccb4c951 RS |
15441 | printf (_("\nPrimary GOT:\n")); |
15442 | printf (_(" Canonical gp value: ")); | |
15443 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
15444 | printf ("\n\n"); | |
15445 | ||
15446 | printf (_(" Reserved entries:\n")); | |
15447 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
15448 | addr_size * 2, _("Address"), _("Access"), |
15449 | addr_size * 2, _("Initial")); | |
82b1b41b | 15450 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15451 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
15452 | if (ent == (bfd_vma) -1) |
15453 | goto got_print_fail; | |
ccb4c951 | 15454 | if (data |
91d6fa6a | 15455 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
15456 | >> (addr_size * 8 - 1)) != 0) |
15457 | { | |
82b1b41b | 15458 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 15459 | printf (_(" Module pointer (GNU extension)\n")); |
82b1b41b NC |
15460 | if (ent == (bfd_vma) -1) |
15461 | goto got_print_fail; | |
ccb4c951 RS |
15462 | } |
15463 | printf ("\n"); | |
15464 | ||
91d6fa6a | 15465 | if (ent < local_end) |
ccb4c951 RS |
15466 | { |
15467 | printf (_(" Local entries:\n")); | |
cc5914eb | 15468 | printf (" %*s %10s %*s\n", |
2b692964 NC |
15469 | addr_size * 2, _("Address"), _("Access"), |
15470 | addr_size * 2, _("Initial")); | |
91d6fa6a | 15471 | while (ent < local_end) |
ccb4c951 | 15472 | { |
82b1b41b | 15473 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15474 | printf ("\n"); |
82b1b41b NC |
15475 | if (ent == (bfd_vma) -1) |
15476 | goto got_print_fail; | |
ccb4c951 RS |
15477 | } |
15478 | printf ("\n"); | |
15479 | } | |
15480 | ||
15481 | if (gotsym < symtabno) | |
15482 | { | |
15483 | int sym_width; | |
15484 | ||
15485 | printf (_(" Global entries:\n")); | |
cc5914eb | 15486 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
15487 | addr_size * 2, _("Address"), |
15488 | _("Access"), | |
2b692964 | 15489 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
15490 | addr_size * 2, _("Sym.Val."), |
15491 | _("Type"), | |
15492 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
15493 | _("Ndx"), _("Name")); | |
0b4362b0 | 15494 | |
ccb4c951 | 15495 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 15496 | |
ccb4c951 RS |
15497 | for (i = gotsym; i < symtabno; i++) |
15498 | { | |
82b1b41b | 15499 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 15500 | printf (" "); |
e0a31db1 NC |
15501 | |
15502 | if (dynamic_symbols == NULL) | |
15503 | printf (_("<no dynamic symbols>")); | |
15504 | else if (i < num_dynamic_syms) | |
15505 | { | |
15506 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
15507 | ||
15508 | print_vma (psym->st_value, LONG_HEX); | |
15509 | printf (" %-7s %3s ", | |
15510 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15511 | get_symbol_index_type (psym->st_shndx)); | |
15512 | ||
15513 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15514 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15515 | else | |
15516 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15517 | } | |
ccb4c951 | 15518 | else |
7fc5ac57 JBG |
15519 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
15520 | (unsigned long) i); | |
e0a31db1 | 15521 | |
ccb4c951 | 15522 | printf ("\n"); |
82b1b41b NC |
15523 | if (ent == (bfd_vma) -1) |
15524 | break; | |
ccb4c951 RS |
15525 | } |
15526 | printf ("\n"); | |
15527 | } | |
15528 | ||
82b1b41b | 15529 | got_print_fail: |
ccb4c951 RS |
15530 | if (data) |
15531 | free (data); | |
15532 | } | |
15533 | ||
861fb55a DJ |
15534 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
15535 | { | |
91d6fa6a | 15536 | bfd_vma ent, end; |
861fb55a DJ |
15537 | size_t offset, rel_offset; |
15538 | unsigned long count, i; | |
2cf0635d | 15539 | unsigned char * data; |
861fb55a | 15540 | int addr_size, sym_width; |
2cf0635d | 15541 | Elf_Internal_Rela * rels; |
861fb55a DJ |
15542 | |
15543 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
15544 | if (pltrel == DT_RELA) | |
15545 | { | |
15546 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
32ec8896 | 15547 | return FALSE; |
861fb55a DJ |
15548 | } |
15549 | else | |
15550 | { | |
15551 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
32ec8896 | 15552 | return FALSE; |
861fb55a DJ |
15553 | } |
15554 | ||
91d6fa6a | 15555 | ent = mips_pltgot; |
861fb55a DJ |
15556 | addr_size = (is_32bit_elf ? 4 : 8); |
15557 | end = mips_pltgot + (2 + count) * addr_size; | |
15558 | ||
15559 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 15560 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 15561 | 1, _("Procedure Linkage Table data")); |
59245841 | 15562 | if (data == NULL) |
32ec8896 | 15563 | return FALSE; |
59245841 | 15564 | |
9cf03b7e | 15565 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
15566 | printf (_(" Reserved entries:\n")); |
15567 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 15568 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 15569 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15570 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 15571 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 15572 | printf (_(" Module pointer\n")); |
861fb55a DJ |
15573 | printf ("\n"); |
15574 | ||
15575 | printf (_(" Entries:\n")); | |
cc5914eb | 15576 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
15577 | addr_size * 2, _("Address"), |
15578 | addr_size * 2, _("Initial"), | |
15579 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
15580 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
15581 | for (i = 0; i < count; i++) | |
15582 | { | |
df97ab2a | 15583 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 15584 | |
91d6fa6a | 15585 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 15586 | printf (" "); |
e0a31db1 | 15587 | |
df97ab2a MF |
15588 | if (idx >= num_dynamic_syms) |
15589 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 15590 | else |
e0a31db1 | 15591 | { |
df97ab2a | 15592 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
15593 | |
15594 | print_vma (psym->st_value, LONG_HEX); | |
15595 | printf (" %-7s %3s ", | |
15596 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
15597 | get_symbol_index_type (psym->st_shndx)); | |
15598 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
15599 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
15600 | else | |
15601 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
15602 | } | |
861fb55a DJ |
15603 | printf ("\n"); |
15604 | } | |
15605 | printf ("\n"); | |
15606 | ||
15607 | if (data) | |
15608 | free (data); | |
15609 | free (rels); | |
15610 | } | |
15611 | ||
32ec8896 | 15612 | return res; |
252b5132 RH |
15613 | } |
15614 | ||
32ec8896 | 15615 | static bfd_boolean |
35c08157 KLC |
15616 | process_nds32_specific (FILE * file) |
15617 | { | |
15618 | Elf_Internal_Shdr *sect = NULL; | |
15619 | ||
15620 | sect = find_section (".nds32_e_flags"); | |
15621 | if (sect != NULL) | |
15622 | { | |
15623 | unsigned int *flag; | |
15624 | ||
15625 | printf ("\nNDS32 elf flags section:\n"); | |
15626 | flag = get_data (NULL, file, sect->sh_offset, 1, | |
15627 | sect->sh_size, _("NDS32 elf flags section")); | |
15628 | ||
32ec8896 NC |
15629 | if (! flag) |
15630 | return FALSE; | |
15631 | ||
35c08157 KLC |
15632 | switch ((*flag) & 0x3) |
15633 | { | |
15634 | case 0: | |
15635 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
15636 | break; | |
15637 | case 1: | |
15638 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
15639 | break; | |
15640 | case 2: | |
15641 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
15642 | break; | |
15643 | case 3: | |
15644 | printf ("(VEC_SIZE):\treserved\n"); | |
15645 | break; | |
15646 | } | |
15647 | } | |
15648 | ||
15649 | return TRUE; | |
15650 | } | |
15651 | ||
32ec8896 | 15652 | static bfd_boolean |
2cf0635d | 15653 | process_gnu_liblist (FILE * file) |
047b2264 | 15654 | { |
2cf0635d NC |
15655 | Elf_Internal_Shdr * section; |
15656 | Elf_Internal_Shdr * string_sec; | |
15657 | Elf32_External_Lib * elib; | |
15658 | char * strtab; | |
c256ffe7 | 15659 | size_t strtab_size; |
047b2264 JJ |
15660 | size_t cnt; |
15661 | unsigned i; | |
32ec8896 | 15662 | bfd_boolean res = TRUE; |
047b2264 JJ |
15663 | |
15664 | if (! do_arch) | |
32ec8896 | 15665 | return TRUE; |
047b2264 JJ |
15666 | |
15667 | for (i = 0, section = section_headers; | |
15668 | i < elf_header.e_shnum; | |
b34976b6 | 15669 | i++, section++) |
047b2264 JJ |
15670 | { |
15671 | switch (section->sh_type) | |
15672 | { | |
15673 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 15674 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
15675 | break; |
15676 | ||
3f5e193b NC |
15677 | elib = (Elf32_External_Lib *) |
15678 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 15679 | _("liblist section data")); |
047b2264 JJ |
15680 | |
15681 | if (elib == NULL) | |
32ec8896 NC |
15682 | { |
15683 | res = FALSE; | |
15684 | break; | |
15685 | } | |
047b2264 | 15686 | |
32ec8896 | 15687 | string_sec = section_headers + section->sh_link; |
3f5e193b NC |
15688 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
15689 | string_sec->sh_size, | |
15690 | _("liblist string table")); | |
047b2264 JJ |
15691 | if (strtab == NULL |
15692 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
15693 | { | |
15694 | free (elib); | |
2842702f | 15695 | free (strtab); |
32ec8896 | 15696 | res = FALSE; |
047b2264 JJ |
15697 | break; |
15698 | } | |
59245841 | 15699 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
15700 | |
15701 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
74e1a04b | 15702 | printable_section_name (section), |
0af1713e | 15703 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 15704 | |
2b692964 | 15705 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
15706 | |
15707 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
15708 | ++cnt) | |
15709 | { | |
15710 | Elf32_Lib liblist; | |
91d6fa6a | 15711 | time_t atime; |
d5b07ef4 | 15712 | char timebuf[128]; |
2cf0635d | 15713 | struct tm * tmp; |
047b2264 JJ |
15714 | |
15715 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15716 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
15717 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15718 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15719 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15720 | ||
91d6fa6a | 15721 | tmp = gmtime (&atime); |
e9e44622 JJ |
15722 | snprintf (timebuf, sizeof (timebuf), |
15723 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15724 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15725 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
15726 | |
15727 | printf ("%3lu: ", (unsigned long) cnt); | |
15728 | if (do_wide) | |
c256ffe7 | 15729 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 15730 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 15731 | else |
c256ffe7 | 15732 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 15733 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
15734 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
15735 | liblist.l_version, liblist.l_flags); | |
15736 | } | |
15737 | ||
15738 | free (elib); | |
2842702f | 15739 | free (strtab); |
047b2264 JJ |
15740 | } |
15741 | } | |
15742 | ||
32ec8896 | 15743 | return res; |
047b2264 JJ |
15744 | } |
15745 | ||
9437c45b | 15746 | static const char * |
d3ba0551 | 15747 | get_note_type (unsigned e_type) |
779fe533 NC |
15748 | { |
15749 | static char buff[64]; | |
103f02d3 | 15750 | |
1ec5cd37 NC |
15751 | if (elf_header.e_type == ET_CORE) |
15752 | switch (e_type) | |
15753 | { | |
57346661 | 15754 | case NT_AUXV: |
1ec5cd37 | 15755 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 15756 | case NT_PRSTATUS: |
1ec5cd37 | 15757 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 15758 | case NT_FPREGSET: |
1ec5cd37 | 15759 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 15760 | case NT_PRPSINFO: |
1ec5cd37 | 15761 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 15762 | case NT_TASKSTRUCT: |
1ec5cd37 | 15763 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 15764 | case NT_PRXFPREG: |
1ec5cd37 | 15765 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
15766 | case NT_PPC_VMX: |
15767 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
15768 | case NT_PPC_VSX: |
15769 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
15770 | case NT_386_TLS: |
15771 | return _("NT_386_TLS (x86 TLS information)"); | |
15772 | case NT_386_IOPERM: | |
15773 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
15774 | case NT_X86_XSTATE: |
15775 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
15776 | case NT_S390_HIGH_GPRS: |
15777 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
15778 | case NT_S390_TIMER: |
15779 | return _("NT_S390_TIMER (s390 timer register)"); | |
15780 | case NT_S390_TODCMP: | |
15781 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
15782 | case NT_S390_TODPREG: | |
15783 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
15784 | case NT_S390_CTRS: | |
15785 | return _("NT_S390_CTRS (s390 control registers)"); | |
15786 | case NT_S390_PREFIX: | |
15787 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
15788 | case NT_S390_LAST_BREAK: |
15789 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
15790 | case NT_S390_SYSTEM_CALL: | |
15791 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
15792 | case NT_S390_TDB: |
15793 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
15794 | case NT_S390_VXRS_LOW: |
15795 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
15796 | case NT_S390_VXRS_HIGH: | |
15797 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
faa9a424 UW |
15798 | case NT_ARM_VFP: |
15799 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
15800 | case NT_ARM_TLS: |
15801 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
15802 | case NT_ARM_HW_BREAK: | |
15803 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
15804 | case NT_ARM_HW_WATCH: | |
15805 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 15806 | case NT_PSTATUS: |
1ec5cd37 | 15807 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 15808 | case NT_FPREGS: |
1ec5cd37 | 15809 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 15810 | case NT_PSINFO: |
1ec5cd37 | 15811 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 15812 | case NT_LWPSTATUS: |
1ec5cd37 | 15813 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 15814 | case NT_LWPSINFO: |
1ec5cd37 | 15815 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 15816 | case NT_WIN32PSTATUS: |
1ec5cd37 | 15817 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
15818 | case NT_SIGINFO: |
15819 | return _("NT_SIGINFO (siginfo_t data)"); | |
15820 | case NT_FILE: | |
15821 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
15822 | default: |
15823 | break; | |
15824 | } | |
15825 | else | |
15826 | switch (e_type) | |
15827 | { | |
15828 | case NT_VERSION: | |
15829 | return _("NT_VERSION (version)"); | |
15830 | case NT_ARCH: | |
15831 | return _("NT_ARCH (architecture)"); | |
9ef920e9 NC |
15832 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
15833 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
15834 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
15835 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1ec5cd37 NC |
15836 | default: |
15837 | break; | |
15838 | } | |
15839 | ||
e9e44622 | 15840 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 15841 | return buff; |
779fe533 NC |
15842 | } |
15843 | ||
32ec8896 | 15844 | static bfd_boolean |
9ece1fa9 TT |
15845 | print_core_note (Elf_Internal_Note *pnote) |
15846 | { | |
15847 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
15848 | bfd_vma count, page_size; | |
15849 | unsigned char *descdata, *filenames, *descend; | |
15850 | ||
15851 | if (pnote->type != NT_FILE) | |
32ec8896 | 15852 | return TRUE; |
9ece1fa9 TT |
15853 | |
15854 | #ifndef BFD64 | |
15855 | if (!is_32bit_elf) | |
15856 | { | |
15857 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
15858 | /* Still "successful". */ | |
32ec8896 | 15859 | return TRUE; |
9ece1fa9 TT |
15860 | } |
15861 | #endif | |
15862 | ||
15863 | if (pnote->descsz < 2 * addr_size) | |
15864 | { | |
32ec8896 NC |
15865 | error (_(" Malformed note - too short for header\n")); |
15866 | return FALSE; | |
9ece1fa9 TT |
15867 | } |
15868 | ||
15869 | descdata = (unsigned char *) pnote->descdata; | |
15870 | descend = descdata + pnote->descsz; | |
15871 | ||
15872 | if (descdata[pnote->descsz - 1] != '\0') | |
15873 | { | |
32ec8896 NC |
15874 | error (_(" Malformed note - does not end with \\0\n")); |
15875 | return FALSE; | |
9ece1fa9 TT |
15876 | } |
15877 | ||
15878 | count = byte_get (descdata, addr_size); | |
15879 | descdata += addr_size; | |
15880 | ||
15881 | page_size = byte_get (descdata, addr_size); | |
15882 | descdata += addr_size; | |
15883 | ||
15884 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
15885 | { | |
32ec8896 NC |
15886 | error (_(" Malformed note - too short for supplied file count\n")); |
15887 | return FALSE; | |
9ece1fa9 TT |
15888 | } |
15889 | ||
15890 | printf (_(" Page size: ")); | |
15891 | print_vma (page_size, DEC); | |
15892 | printf ("\n"); | |
15893 | ||
15894 | printf (_(" %*s%*s%*s\n"), | |
15895 | (int) (2 + 2 * addr_size), _("Start"), | |
15896 | (int) (4 + 2 * addr_size), _("End"), | |
15897 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
15898 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 15899 | while (count-- > 0) |
9ece1fa9 TT |
15900 | { |
15901 | bfd_vma start, end, file_ofs; | |
15902 | ||
15903 | if (filenames == descend) | |
15904 | { | |
32ec8896 NC |
15905 | error (_(" Malformed note - filenames end too early\n")); |
15906 | return FALSE; | |
9ece1fa9 TT |
15907 | } |
15908 | ||
15909 | start = byte_get (descdata, addr_size); | |
15910 | descdata += addr_size; | |
15911 | end = byte_get (descdata, addr_size); | |
15912 | descdata += addr_size; | |
15913 | file_ofs = byte_get (descdata, addr_size); | |
15914 | descdata += addr_size; | |
15915 | ||
15916 | printf (" "); | |
15917 | print_vma (start, FULL_HEX); | |
15918 | printf (" "); | |
15919 | print_vma (end, FULL_HEX); | |
15920 | printf (" "); | |
15921 | print_vma (file_ofs, FULL_HEX); | |
15922 | printf ("\n %s\n", filenames); | |
15923 | ||
15924 | filenames += 1 + strlen ((char *) filenames); | |
15925 | } | |
15926 | ||
32ec8896 | 15927 | return TRUE; |
9ece1fa9 TT |
15928 | } |
15929 | ||
1118d252 RM |
15930 | static const char * |
15931 | get_gnu_elf_note_type (unsigned e_type) | |
15932 | { | |
1449284b | 15933 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
15934 | switch (e_type) |
15935 | { | |
15936 | case NT_GNU_ABI_TAG: | |
15937 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
15938 | case NT_GNU_HWCAP: | |
15939 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
15940 | case NT_GNU_BUILD_ID: | |
15941 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
15942 | case NT_GNU_GOLD_VERSION: |
15943 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
15944 | case NT_GNU_PROPERTY_TYPE_0: |
15945 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
15946 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
15947 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
15948 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
15949 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 15950 | default: |
1449284b NC |
15951 | { |
15952 | static char buff[64]; | |
1118d252 | 15953 | |
1449284b NC |
15954 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
15955 | return buff; | |
15956 | } | |
15957 | } | |
1118d252 RM |
15958 | } |
15959 | ||
9ef920e9 | 15960 | static void |
1fc87489 | 15961 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
15962 | { |
15963 | while (bitmask) | |
15964 | { | |
1fc87489 | 15965 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
15966 | |
15967 | bitmask &= ~ bit; | |
15968 | switch (bit) | |
15969 | { | |
15970 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
15971 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
15972 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
15973 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
15974 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
15975 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
15976 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
15977 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
15978 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
15979 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
15980 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
15981 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
15982 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
15983 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
15984 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
15985 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
15986 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
15987 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 15988 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
15989 | } |
15990 | if (bitmask) | |
15991 | printf (", "); | |
15992 | } | |
15993 | } | |
15994 | ||
15995 | static void | |
15996 | print_gnu_property_note (Elf_Internal_Note * pnote) | |
15997 | { | |
15998 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
15999 | unsigned char * ptr_end = ptr + pnote->descsz; | |
16000 | unsigned int size = is_32bit_elf ? 4 : 8; | |
16001 | ||
16002 | printf (_(" Properties: ")); | |
16003 | ||
1fc87489 | 16004 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
16005 | { |
16006 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
16007 | return; | |
16008 | } | |
16009 | ||
1fc87489 | 16010 | while (1) |
9ef920e9 | 16011 | { |
1fc87489 L |
16012 | unsigned int j; |
16013 | unsigned int type = byte_get (ptr, 4); | |
16014 | unsigned int datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 16015 | |
1fc87489 | 16016 | ptr += 8; |
9ef920e9 | 16017 | |
1fc87489 | 16018 | if ((ptr + datasz) > ptr_end) |
9ef920e9 | 16019 | { |
1fc87489 L |
16020 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
16021 | type, datasz); | |
9ef920e9 | 16022 | break; |
1fc87489 | 16023 | } |
9ef920e9 | 16024 | |
1fc87489 L |
16025 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
16026 | { | |
16027 | if (elf_header.e_machine == EM_X86_64 | |
16028 | || elf_header.e_machine == EM_IAMCU | |
16029 | || elf_header.e_machine == EM_386) | |
16030 | { | |
16031 | switch (type) | |
16032 | { | |
16033 | case GNU_PROPERTY_X86_ISA_1_USED: | |
16034 | printf ("x86 ISA used: "); | |
16035 | if (datasz != 4) | |
16036 | printf (_("<corrupt length: %#x> "), datasz); | |
16037 | else | |
16038 | decode_x86_isa (byte_get (ptr, 4)); | |
16039 | goto next; | |
9ef920e9 | 16040 | |
1fc87489 L |
16041 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
16042 | printf ("x86 ISA needed: "); | |
16043 | if (datasz != 4) | |
16044 | printf (_("<corrupt length: %#x> "), datasz); | |
16045 | else | |
16046 | decode_x86_isa (byte_get (ptr, 4)); | |
16047 | goto next; | |
9ef920e9 | 16048 | |
1fc87489 L |
16049 | default: |
16050 | break; | |
16051 | } | |
16052 | } | |
16053 | } | |
16054 | else | |
16055 | { | |
16056 | switch (type) | |
9ef920e9 | 16057 | { |
1fc87489 L |
16058 | case GNU_PROPERTY_STACK_SIZE: |
16059 | printf (_("stack size: ")); | |
16060 | if (datasz != size) | |
16061 | printf (_("<corrupt length: %#x> "), datasz); | |
16062 | else | |
16063 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
16064 | goto next; | |
16065 | ||
16066 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
16067 | printf ("no copy on protected "); | |
16068 | if (datasz) | |
16069 | printf (_("<corrupt length: %#x> "), datasz); | |
16070 | goto next; | |
16071 | ||
16072 | default: | |
9ef920e9 NC |
16073 | break; |
16074 | } | |
9ef920e9 NC |
16075 | } |
16076 | ||
1fc87489 L |
16077 | if (type < GNU_PROPERTY_LOPROC) |
16078 | printf (_("<unknown type %#x data: "), type); | |
16079 | else if (type < GNU_PROPERTY_LOUSER) | |
16080 | printf (_("<procesor-specific type %#x data: "), type); | |
16081 | else | |
16082 | printf (_("<application-specific type %#x data: "), type); | |
16083 | for (j = 0; j < datasz; ++j) | |
16084 | printf ("%02x ", ptr[j] & 0xff); | |
16085 | printf (">"); | |
16086 | ||
16087 | next: | |
9ef920e9 | 16088 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
16089 | if (ptr == ptr_end) |
16090 | break; | |
16091 | else | |
9ef920e9 NC |
16092 | { |
16093 | if (do_wide) | |
16094 | printf (", "); | |
16095 | else | |
16096 | printf ("\n\t"); | |
16097 | } | |
1fc87489 L |
16098 | |
16099 | if (ptr > (ptr_end - 8)) | |
16100 | { | |
16101 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
16102 | break; | |
16103 | } | |
9ef920e9 NC |
16104 | } |
16105 | ||
16106 | printf ("\n"); | |
16107 | } | |
16108 | ||
32ec8896 | 16109 | static bfd_boolean |
664f90a3 TT |
16110 | print_gnu_note (Elf_Internal_Note *pnote) |
16111 | { | |
1449284b | 16112 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
16113 | switch (pnote->type) |
16114 | { | |
16115 | case NT_GNU_BUILD_ID: | |
16116 | { | |
16117 | unsigned long i; | |
16118 | ||
16119 | printf (_(" Build ID: ")); | |
16120 | for (i = 0; i < pnote->descsz; ++i) | |
16121 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 16122 | printf ("\n"); |
664f90a3 TT |
16123 | } |
16124 | break; | |
16125 | ||
16126 | case NT_GNU_ABI_TAG: | |
16127 | { | |
16128 | unsigned long os, major, minor, subminor; | |
16129 | const char *osname; | |
16130 | ||
3102e897 NC |
16131 | /* PR 17531: file: 030-599401-0.004. */ |
16132 | if (pnote->descsz < 16) | |
16133 | { | |
16134 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
16135 | break; | |
16136 | } | |
16137 | ||
664f90a3 TT |
16138 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
16139 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16140 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
16141 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
16142 | ||
16143 | switch (os) | |
16144 | { | |
16145 | case GNU_ABI_TAG_LINUX: | |
16146 | osname = "Linux"; | |
16147 | break; | |
16148 | case GNU_ABI_TAG_HURD: | |
16149 | osname = "Hurd"; | |
16150 | break; | |
16151 | case GNU_ABI_TAG_SOLARIS: | |
16152 | osname = "Solaris"; | |
16153 | break; | |
16154 | case GNU_ABI_TAG_FREEBSD: | |
16155 | osname = "FreeBSD"; | |
16156 | break; | |
16157 | case GNU_ABI_TAG_NETBSD: | |
16158 | osname = "NetBSD"; | |
16159 | break; | |
14ae95f2 RM |
16160 | case GNU_ABI_TAG_SYLLABLE: |
16161 | osname = "Syllable"; | |
16162 | break; | |
16163 | case GNU_ABI_TAG_NACL: | |
16164 | osname = "NaCl"; | |
16165 | break; | |
664f90a3 TT |
16166 | default: |
16167 | osname = "Unknown"; | |
16168 | break; | |
16169 | } | |
16170 | ||
16171 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
16172 | major, minor, subminor); | |
16173 | } | |
16174 | break; | |
926c5385 CC |
16175 | |
16176 | case NT_GNU_GOLD_VERSION: | |
16177 | { | |
16178 | unsigned long i; | |
16179 | ||
16180 | printf (_(" Version: ")); | |
16181 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
16182 | printf ("%c", pnote->descdata[i]); | |
16183 | printf ("\n"); | |
16184 | } | |
16185 | break; | |
1449284b NC |
16186 | |
16187 | case NT_GNU_HWCAP: | |
16188 | { | |
16189 | unsigned long num_entries, mask; | |
16190 | ||
16191 | /* Hardware capabilities information. Word 0 is the number of entries. | |
16192 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
16193 | is a series of entries, where each entry is a single byte followed | |
16194 | by a nul terminated string. The byte gives the bit number to test | |
16195 | if enabled in the bitmask. */ | |
16196 | printf (_(" Hardware Capabilities: ")); | |
16197 | if (pnote->descsz < 8) | |
16198 | { | |
32ec8896 NC |
16199 | error (_("<corrupt GNU_HWCAP>\n")); |
16200 | return FALSE; | |
1449284b NC |
16201 | } |
16202 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
16203 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16204 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
16205 | /* FIXME: Add code to display the entries... */ | |
16206 | } | |
16207 | break; | |
16208 | ||
9ef920e9 NC |
16209 | case NT_GNU_PROPERTY_TYPE_0: |
16210 | print_gnu_property_note (pnote); | |
16211 | break; | |
16212 | ||
1449284b NC |
16213 | default: |
16214 | /* Handle unrecognised types. An error message should have already been | |
16215 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
16216 | display the data. */ | |
16217 | { | |
16218 | unsigned long i; | |
16219 | ||
16220 | printf (_(" Description data: ")); | |
16221 | for (i = 0; i < pnote->descsz; ++i) | |
16222 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
16223 | printf ("\n"); | |
16224 | } | |
16225 | break; | |
664f90a3 TT |
16226 | } |
16227 | ||
32ec8896 | 16228 | return TRUE; |
664f90a3 TT |
16229 | } |
16230 | ||
685080f2 NC |
16231 | static const char * |
16232 | get_v850_elf_note_type (enum v850_notes n_type) | |
16233 | { | |
16234 | static char buff[64]; | |
16235 | ||
16236 | switch (n_type) | |
16237 | { | |
16238 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
16239 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
16240 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
16241 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
16242 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
16243 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
16244 | default: | |
16245 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
16246 | return buff; | |
16247 | } | |
16248 | } | |
16249 | ||
32ec8896 | 16250 | static bfd_boolean |
685080f2 NC |
16251 | print_v850_note (Elf_Internal_Note * pnote) |
16252 | { | |
16253 | unsigned int val; | |
16254 | ||
16255 | if (pnote->descsz != 4) | |
32ec8896 NC |
16256 | return FALSE; |
16257 | ||
685080f2 NC |
16258 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
16259 | ||
16260 | if (val == 0) | |
16261 | { | |
16262 | printf (_("not set\n")); | |
32ec8896 | 16263 | return TRUE; |
685080f2 NC |
16264 | } |
16265 | ||
16266 | switch (pnote->type) | |
16267 | { | |
16268 | case V850_NOTE_ALIGNMENT: | |
16269 | switch (val) | |
16270 | { | |
32ec8896 NC |
16271 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
16272 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
16273 | } |
16274 | break; | |
14ae95f2 | 16275 | |
685080f2 NC |
16276 | case V850_NOTE_DATA_SIZE: |
16277 | switch (val) | |
16278 | { | |
32ec8896 NC |
16279 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
16280 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
16281 | } |
16282 | break; | |
14ae95f2 | 16283 | |
685080f2 NC |
16284 | case V850_NOTE_FPU_INFO: |
16285 | switch (val) | |
16286 | { | |
32ec8896 NC |
16287 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
16288 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
16289 | } |
16290 | break; | |
14ae95f2 | 16291 | |
685080f2 NC |
16292 | case V850_NOTE_MMU_INFO: |
16293 | case V850_NOTE_CACHE_INFO: | |
16294 | case V850_NOTE_SIMD_INFO: | |
16295 | if (val == EF_RH850_SIMD) | |
16296 | { | |
16297 | printf (_("yes\n")); | |
32ec8896 | 16298 | return TRUE; |
685080f2 NC |
16299 | } |
16300 | break; | |
16301 | ||
16302 | default: | |
16303 | /* An 'unknown note type' message will already have been displayed. */ | |
16304 | break; | |
16305 | } | |
16306 | ||
16307 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 16308 | return FALSE; |
685080f2 NC |
16309 | } |
16310 | ||
32ec8896 | 16311 | static bfd_boolean |
c6056a74 SF |
16312 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
16313 | { | |
16314 | unsigned int version; | |
16315 | ||
16316 | switch (pnote->type) | |
16317 | { | |
16318 | case NT_NETBSD_IDENT: | |
16319 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
16320 | if ((version / 10000) % 100) | |
16321 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
16322 | version, version / 100000000, (version / 1000000) % 100, | |
16323 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 16324 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
16325 | else |
16326 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
16327 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 16328 | (version / 100) % 100); |
32ec8896 | 16329 | return TRUE; |
c6056a74 SF |
16330 | |
16331 | case NT_NETBSD_MARCH: | |
16332 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
16333 | pnote->descdata); | |
32ec8896 | 16334 | return TRUE; |
c6056a74 SF |
16335 | |
16336 | default: | |
32ec8896 NC |
16337 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
16338 | pnote->type); | |
16339 | return FALSE; | |
c6056a74 | 16340 | } |
c6056a74 SF |
16341 | } |
16342 | ||
f4ddf30f JB |
16343 | static const char * |
16344 | get_freebsd_elfcore_note_type (unsigned e_type) | |
16345 | { | |
f4ddf30f JB |
16346 | switch (e_type) |
16347 | { | |
16348 | case NT_FREEBSD_THRMISC: | |
16349 | return _("NT_THRMISC (thrmisc structure)"); | |
16350 | case NT_FREEBSD_PROCSTAT_PROC: | |
16351 | return _("NT_PROCSTAT_PROC (proc data)"); | |
16352 | case NT_FREEBSD_PROCSTAT_FILES: | |
16353 | return _("NT_PROCSTAT_FILES (files data)"); | |
16354 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
16355 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
16356 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
16357 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
16358 | case NT_FREEBSD_PROCSTAT_UMASK: | |
16359 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
16360 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
16361 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
16362 | case NT_FREEBSD_PROCSTAT_OSREL: | |
16363 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
16364 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
16365 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
16366 | case NT_FREEBSD_PROCSTAT_AUXV: | |
16367 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
16368 | } | |
16369 | return get_note_type (e_type); | |
16370 | } | |
16371 | ||
9437c45b | 16372 | static const char * |
d3ba0551 | 16373 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
16374 | { |
16375 | static char buff[64]; | |
16376 | ||
b4db1224 | 16377 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
16378 | { |
16379 | /* NetBSD core "procinfo" structure. */ | |
16380 | return _("NetBSD procinfo structure"); | |
16381 | } | |
16382 | ||
16383 | /* As of Jan 2002 there are no other machine-independent notes | |
16384 | defined for NetBSD core files. If the note type is less | |
16385 | than the start of the machine-dependent note types, we don't | |
16386 | understand it. */ | |
16387 | ||
b4db1224 | 16388 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 16389 | { |
e9e44622 | 16390 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
16391 | return buff; |
16392 | } | |
16393 | ||
16394 | switch (elf_header.e_machine) | |
16395 | { | |
16396 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
16397 | and PT_GETFPREGS == mach+2. */ | |
16398 | ||
16399 | case EM_OLD_ALPHA: | |
16400 | case EM_ALPHA: | |
16401 | case EM_SPARC: | |
16402 | case EM_SPARC32PLUS: | |
16403 | case EM_SPARCV9: | |
16404 | switch (e_type) | |
16405 | { | |
2b692964 | 16406 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 16407 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 16408 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 16409 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
16410 | default: |
16411 | break; | |
16412 | } | |
16413 | break; | |
16414 | ||
16415 | /* On all other arch's, PT_GETREGS == mach+1 and | |
16416 | PT_GETFPREGS == mach+3. */ | |
16417 | default: | |
16418 | switch (e_type) | |
16419 | { | |
2b692964 | 16420 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 16421 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 16422 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 16423 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
16424 | default: |
16425 | break; | |
16426 | } | |
16427 | } | |
16428 | ||
9cf03b7e | 16429 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 16430 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
16431 | return buff; |
16432 | } | |
16433 | ||
70616151 TT |
16434 | static const char * |
16435 | get_stapsdt_note_type (unsigned e_type) | |
16436 | { | |
16437 | static char buff[64]; | |
16438 | ||
16439 | switch (e_type) | |
16440 | { | |
16441 | case NT_STAPSDT: | |
16442 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
16443 | ||
16444 | default: | |
16445 | break; | |
16446 | } | |
16447 | ||
16448 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
16449 | return buff; | |
16450 | } | |
16451 | ||
32ec8896 | 16452 | static bfd_boolean |
c6a9fc58 TT |
16453 | print_stapsdt_note (Elf_Internal_Note *pnote) |
16454 | { | |
16455 | int addr_size = is_32bit_elf ? 4 : 8; | |
16456 | char *data = pnote->descdata; | |
16457 | char *data_end = pnote->descdata + pnote->descsz; | |
16458 | bfd_vma pc, base_addr, semaphore; | |
16459 | char *provider, *probe, *arg_fmt; | |
16460 | ||
16461 | pc = byte_get ((unsigned char *) data, addr_size); | |
16462 | data += addr_size; | |
16463 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
16464 | data += addr_size; | |
16465 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
16466 | data += addr_size; | |
16467 | ||
16468 | provider = data; | |
16469 | data += strlen (data) + 1; | |
16470 | probe = data; | |
16471 | data += strlen (data) + 1; | |
16472 | arg_fmt = data; | |
16473 | data += strlen (data) + 1; | |
16474 | ||
16475 | printf (_(" Provider: %s\n"), provider); | |
16476 | printf (_(" Name: %s\n"), probe); | |
16477 | printf (_(" Location: ")); | |
16478 | print_vma (pc, FULL_HEX); | |
16479 | printf (_(", Base: ")); | |
16480 | print_vma (base_addr, FULL_HEX); | |
16481 | printf (_(", Semaphore: ")); | |
16482 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 16483 | printf ("\n"); |
c6a9fc58 TT |
16484 | printf (_(" Arguments: %s\n"), arg_fmt); |
16485 | ||
16486 | return data == data_end; | |
16487 | } | |
16488 | ||
00e98fc7 TG |
16489 | static const char * |
16490 | get_ia64_vms_note_type (unsigned e_type) | |
16491 | { | |
16492 | static char buff[64]; | |
16493 | ||
16494 | switch (e_type) | |
16495 | { | |
16496 | case NT_VMS_MHD: | |
16497 | return _("NT_VMS_MHD (module header)"); | |
16498 | case NT_VMS_LNM: | |
16499 | return _("NT_VMS_LNM (language name)"); | |
16500 | case NT_VMS_SRC: | |
16501 | return _("NT_VMS_SRC (source files)"); | |
16502 | case NT_VMS_TITLE: | |
9cf03b7e | 16503 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
16504 | case NT_VMS_EIDC: |
16505 | return _("NT_VMS_EIDC (consistency check)"); | |
16506 | case NT_VMS_FPMODE: | |
16507 | return _("NT_VMS_FPMODE (FP mode)"); | |
16508 | case NT_VMS_LINKTIME: | |
9cf03b7e | 16509 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
16510 | case NT_VMS_IMGNAM: |
16511 | return _("NT_VMS_IMGNAM (image name)"); | |
16512 | case NT_VMS_IMGID: | |
16513 | return _("NT_VMS_IMGID (image id)"); | |
16514 | case NT_VMS_LINKID: | |
16515 | return _("NT_VMS_LINKID (link id)"); | |
16516 | case NT_VMS_IMGBID: | |
16517 | return _("NT_VMS_IMGBID (build id)"); | |
16518 | case NT_VMS_GSTNAM: | |
16519 | return _("NT_VMS_GSTNAM (sym table name)"); | |
16520 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 16521 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 16522 | case NT_VMS_PATCHTIME: |
9cf03b7e | 16523 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
16524 | default: |
16525 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
16526 | return buff; | |
16527 | } | |
16528 | } | |
16529 | ||
32ec8896 | 16530 | static bfd_boolean |
00e98fc7 TG |
16531 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
16532 | { | |
16533 | switch (pnote->type) | |
16534 | { | |
16535 | case NT_VMS_MHD: | |
16536 | if (pnote->descsz > 36) | |
16537 | { | |
16538 | size_t l = strlen (pnote->descdata + 34); | |
16539 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
16540 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
16541 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
16542 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
16543 | } | |
16544 | else | |
16545 | printf (_(" Invalid size\n")); | |
16546 | break; | |
16547 | case NT_VMS_LNM: | |
16548 | printf (_(" Language: %s\n"), pnote->descdata); | |
16549 | break; | |
16550 | #ifdef BFD64 | |
16551 | case NT_VMS_FPMODE: | |
9cf03b7e | 16552 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 16553 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 16554 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
16555 | break; |
16556 | case NT_VMS_LINKTIME: | |
16557 | printf (_(" Link time: ")); | |
16558 | print_vms_time | |
16559 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
16560 | printf ("\n"); | |
16561 | break; | |
16562 | case NT_VMS_PATCHTIME: | |
16563 | printf (_(" Patch time: ")); | |
16564 | print_vms_time | |
16565 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
16566 | printf ("\n"); | |
16567 | break; | |
16568 | case NT_VMS_ORIG_DYN: | |
16569 | printf (_(" Major id: %u, minor id: %u\n"), | |
16570 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
16571 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 16572 | printf (_(" Last modified : ")); |
00e98fc7 TG |
16573 | print_vms_time |
16574 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 16575 | printf (_("\n Link flags : ")); |
4a5cb34f | 16576 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 16577 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 16578 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 16579 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
16580 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
16581 | break; | |
16582 | #endif | |
16583 | case NT_VMS_IMGNAM: | |
16584 | printf (_(" Image name: %s\n"), pnote->descdata); | |
16585 | break; | |
16586 | case NT_VMS_GSTNAM: | |
16587 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
16588 | break; | |
16589 | case NT_VMS_IMGID: | |
16590 | printf (_(" Image id: %s\n"), pnote->descdata); | |
16591 | break; | |
16592 | case NT_VMS_LINKID: | |
16593 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
16594 | break; | |
16595 | default: | |
32ec8896 | 16596 | return FALSE; |
00e98fc7 | 16597 | } |
32ec8896 | 16598 | return TRUE; |
00e98fc7 TG |
16599 | } |
16600 | ||
9ef920e9 NC |
16601 | static bfd_boolean |
16602 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, | |
16603 | FILE * file, | |
16604 | Elf_Internal_Shdr * section ATTRIBUTE_UNUSED) | |
16605 | { | |
16606 | static unsigned long global_offset = 0; | |
16607 | unsigned long i; | |
16608 | unsigned long strtab_size = 0; | |
16609 | char * strtab = NULL; | |
16610 | Elf_Internal_Sym * symtab = NULL; | |
16611 | unsigned long nsyms = 0; | |
16612 | Elf_Internal_Shdr * symsec = NULL; | |
16613 | unsigned int desc_size = is_32bit_elf ? 4 : 8; | |
16614 | ||
16615 | if (pnote->descsz == 0) | |
16616 | { | |
16617 | printf (_(" Applies from offset %#lx\n"), global_offset); | |
16618 | return TRUE; | |
16619 | } | |
16620 | ||
16621 | if (pnote->descsz != desc_size) | |
16622 | { | |
16623 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); | |
16624 | printf (_(" <invalid descsz>")); | |
16625 | return FALSE; | |
16626 | } | |
16627 | ||
16628 | /* Load the symbols. */ | |
16629 | for (symsec = section_headers; | |
16630 | symsec < section_headers + elf_header.e_shnum; | |
16631 | symsec ++) | |
16632 | { | |
16633 | if (symsec->sh_type == SHT_SYMTAB) | |
16634 | { | |
16635 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); | |
16636 | ||
16637 | if (symsec->sh_link < elf_header.e_shnum) | |
16638 | { | |
16639 | Elf_Internal_Shdr * strtab_sec = section_headers + symsec->sh_link; | |
16640 | ||
16641 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, | |
16642 | 1, strtab_sec->sh_size, | |
16643 | _("string table")); | |
16644 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; | |
16645 | } | |
16646 | } | |
16647 | } | |
16648 | ||
16649 | printf (_(" Applies from offset")); | |
16650 | ||
16651 | for (i = 0; i < pnote->descsz; i += desc_size) | |
16652 | { | |
c871dade | 16653 | Elf_Internal_Sym * saved_sym = NULL; |
9ef920e9 NC |
16654 | Elf_Internal_Sym * sym; |
16655 | unsigned long offset; | |
16656 | ||
16657 | offset = byte_get ((unsigned char *) pnote->descdata + i, desc_size); | |
16658 | ||
16659 | if (i + desc_size == pnote->descsz) | |
16660 | printf (_(" %#lx"), offset); | |
16661 | else | |
16662 | printf (_(" %#lx, "), offset); | |
16663 | ||
16664 | if (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN) | |
16665 | global_offset = offset; | |
16666 | ||
16667 | if (symtab == NULL || strtab == NULL) | |
16668 | continue; | |
16669 | ||
16670 | /* Find a symbol whose value matches offset. */ | |
16671 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
16672 | if (sym->st_value == offset) | |
16673 | { | |
16674 | if (sym->st_name < strtab_size) | |
16675 | { | |
16676 | if (strtab[sym->st_name] == 0) | |
16677 | continue; | |
c871dade | 16678 | |
9ef920e9 | 16679 | if (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN) |
c871dade NC |
16680 | { |
16681 | /* For OPEN attributes we prefer GLOBAL symbols, if there | |
16682 | is one that matches. But keep a record of a matching | |
16683 | LOCAL symbol, just in case that is all that we can find. */ | |
16684 | if (ELF_ST_BIND (sym->st_info) == STB_LOCAL) | |
16685 | { | |
16686 | saved_sym = sym; | |
16687 | continue; | |
16688 | } | |
16689 | printf (_(" (file: %s)"), strtab + sym->st_name); | |
16690 | } | |
9ef920e9 NC |
16691 | else if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) |
16692 | continue; | |
16693 | else | |
16694 | printf (_(" (function: %s)"), strtab + sym->st_name); | |
16695 | break; | |
16696 | } | |
16697 | } | |
c871dade | 16698 | |
9ef920e9 | 16699 | if (sym == symtab + nsyms) |
c871dade NC |
16700 | { |
16701 | if (saved_sym) | |
16702 | printf (_(" (file: %s)"), strtab + saved_sym->st_name); | |
16703 | else | |
16704 | printf (_(" (<symbol name unknown>)")); | |
16705 | } | |
9ef920e9 NC |
16706 | } |
16707 | ||
16708 | printf ("\n"); | |
16709 | return TRUE; | |
16710 | } | |
16711 | ||
16712 | static bfd_boolean | |
16713 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
16714 | { | |
16715 | char name_type; | |
16716 | char name_attribute; | |
16717 | char * expected_types; | |
16718 | const char * name = pnote->namedata; | |
16719 | const char * text; | |
16720 | int left; | |
16721 | ||
16722 | if (name == NULL || pnote->namesz < 2) | |
16723 | { | |
16724 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
16725 | print_symbol (-20, _(" <corrupt name field>")); | |
16726 | return FALSE; | |
16727 | } | |
16728 | ||
16729 | switch ((name_type = * name)) | |
16730 | { | |
16731 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
16732 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
16733 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
16734 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
16735 | printf ("%c", * name); | |
16736 | break; | |
16737 | default: | |
16738 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
16739 | print_symbol (-20, _("<unknown name type>")); | |
16740 | return FALSE; | |
16741 | } | |
16742 | ||
16743 | left = 19; | |
16744 | ++ name; | |
16745 | text = NULL; | |
16746 | ||
16747 | switch ((name_attribute = * name)) | |
16748 | { | |
16749 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
16750 | text = _("<version>"); | |
16751 | expected_types = "$"; | |
16752 | ++ name; | |
16753 | break; | |
16754 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
16755 | text = _("<stack prot>"); | |
16756 | expected_types = "!+"; | |
16757 | ++ name; | |
16758 | break; | |
16759 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
16760 | text = _("<relro>"); | |
16761 | expected_types = "!+"; | |
16762 | ++ name; | |
16763 | break; | |
16764 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
16765 | text = _("<stack size>"); | |
16766 | expected_types = "*"; | |
16767 | ++ name; | |
16768 | break; | |
16769 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
16770 | text = _("<tool>"); | |
16771 | expected_types = "$"; | |
16772 | ++ name; | |
16773 | break; | |
16774 | case GNU_BUILD_ATTRIBUTE_ABI: | |
16775 | text = _("<ABI>"); | |
16776 | expected_types = "$*"; | |
16777 | ++ name; | |
16778 | break; | |
16779 | case GNU_BUILD_ATTRIBUTE_PIC: | |
16780 | text = _("<PIC>"); | |
16781 | expected_types = "*"; | |
16782 | ++ name; | |
16783 | break; | |
16784 | ||
16785 | default: | |
16786 | if (ISPRINT (* name)) | |
16787 | { | |
16788 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
16789 | ||
16790 | if (len > left && ! do_wide) | |
16791 | len = left; | |
16792 | printf ("%.*s ", len, name); | |
16793 | left -= len; | |
16794 | name += len + 1; | |
16795 | } | |
16796 | else | |
16797 | { | |
16798 | error (_("unexpected character in name field\n")); | |
16799 | print_symbol (- left, _("<unknown attribute>")); | |
16800 | return 0; | |
16801 | } | |
16802 | expected_types = "*$!+"; | |
16803 | break; | |
16804 | } | |
16805 | ||
16806 | if (text) | |
16807 | { | |
16808 | printf ("%s", text); | |
16809 | left -= strlen (text); | |
16810 | } | |
16811 | ||
16812 | if (strchr (expected_types, name_type) == NULL) | |
16813 | warn (_("attribute does not have the expected type\n")); | |
16814 | ||
16815 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
16816 | { | |
16817 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
16818 | (unsigned long) pnote->namesz, | |
16819 | (long) (name - pnote->namedata)); | |
16820 | return FALSE; | |
16821 | } | |
16822 | ||
16823 | if (left < 1 && ! do_wide) | |
16824 | return TRUE; | |
16825 | ||
16826 | switch (name_type) | |
16827 | { | |
16828 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
16829 | { | |
16830 | unsigned int bytes = pnote->namesz - (name - pnote->namedata); | |
16831 | unsigned long val = 0; | |
16832 | unsigned int shift = 0; | |
16833 | ||
16834 | while (bytes --) | |
16835 | { | |
79a964dc NC |
16836 | unsigned long byte = (* name ++) & 0xff; |
16837 | ||
16838 | val |= byte << shift; | |
9ef920e9 NC |
16839 | shift += 8; |
16840 | } | |
16841 | ||
16842 | if (name_attribute == GNU_BUILD_ATTRIBUTE_PIC) | |
16843 | { | |
16844 | char * pic_type = NULL; | |
16845 | ||
16846 | switch (val) | |
16847 | { | |
16848 | case 0: pic_type = "static"; break; | |
16849 | case 1: pic_type = "pic"; break; | |
16850 | case 2: pic_type = "PIC"; break; | |
16851 | case 3: pic_type = "pie"; break; | |
16852 | case 4: pic_type = "PIE"; break; | |
16853 | } | |
16854 | ||
16855 | if (pic_type != NULL) | |
16856 | { | |
16857 | if (do_wide) | |
16858 | left -= printf ("%s", pic_type); | |
16859 | else | |
16860 | left -= printf ("%-.*s", left, pic_type); | |
16861 | break; | |
16862 | } | |
16863 | } | |
16864 | ||
16865 | if (do_wide) | |
16866 | left -= printf ("0x%lx", val); | |
16867 | else | |
16868 | left -= printf ("0x%-.*lx", left, val); | |
16869 | } | |
16870 | break; | |
16871 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
16872 | left -= print_symbol (- left, name); | |
16873 | break; | |
16874 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
16875 | left -= print_symbol (- left, "true"); | |
16876 | break; | |
16877 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
16878 | left -= print_symbol (- left, "false"); | |
16879 | break; | |
16880 | } | |
16881 | ||
16882 | if (do_wide && left > 0) | |
16883 | printf ("%-*s", left, " "); | |
16884 | ||
16885 | return TRUE; | |
16886 | } | |
16887 | ||
6d118b09 NC |
16888 | /* Note that by the ELF standard, the name field is already null byte |
16889 | terminated, and namesz includes the terminating null byte. | |
16890 | I.E. the value of namesz for the name "FSF" is 4. | |
16891 | ||
e3c8793a | 16892 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 16893 | |
32ec8896 | 16894 | static bfd_boolean |
9ef920e9 NC |
16895 | process_note (Elf_Internal_Note * pnote, |
16896 | FILE * file, | |
16897 | Elf_Internal_Shdr * section) | |
779fe533 | 16898 | { |
2cf0635d NC |
16899 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
16900 | const char * nt; | |
9437c45b JT |
16901 | |
16902 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
16903 | /* If there is no note name, then use the default set of |
16904 | note type strings. */ | |
16905 | nt = get_note_type (pnote->type); | |
16906 | ||
1118d252 RM |
16907 | else if (const_strneq (pnote->namedata, "GNU")) |
16908 | /* GNU-specific object file notes. */ | |
16909 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
16910 | |
16911 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
16912 | /* FreeBSD-specific core file notes. */ | |
16913 | nt = get_freebsd_elfcore_note_type (pnote->type); | |
1118d252 | 16914 | |
0112cd26 | 16915 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
16916 | /* NetBSD-specific core file notes. */ |
16917 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
16918 | ||
c6056a74 SF |
16919 | else if (const_strneq (pnote->namedata, "NetBSD")) |
16920 | /* NetBSD-specific core file notes. */ | |
16921 | return process_netbsd_elf_note (pnote); | |
16922 | ||
b15fa79e AM |
16923 | else if (strneq (pnote->namedata, "SPU/", 4)) |
16924 | { | |
16925 | /* SPU-specific core file notes. */ | |
16926 | nt = pnote->namedata + 4; | |
16927 | name = "SPU"; | |
16928 | } | |
16929 | ||
00e98fc7 TG |
16930 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
16931 | /* VMS/ia64-specific file notes. */ | |
16932 | nt = get_ia64_vms_note_type (pnote->type); | |
16933 | ||
70616151 TT |
16934 | else if (const_strneq (pnote->namedata, "stapsdt")) |
16935 | nt = get_stapsdt_note_type (pnote->type); | |
16936 | ||
9437c45b | 16937 | else |
1ec5cd37 NC |
16938 | /* Don't recognize this note name; just use the default set of |
16939 | note type strings. */ | |
00e98fc7 | 16940 | nt = get_note_type (pnote->type); |
9437c45b | 16941 | |
1449284b | 16942 | printf (" "); |
9ef920e9 NC |
16943 | |
16944 | if (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
16945 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC) | |
16946 | print_gnu_build_attribute_name (pnote); | |
16947 | else | |
16948 | print_symbol (-20, name); | |
16949 | ||
16950 | if (do_wide) | |
16951 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
16952 | else | |
16953 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
16954 | |
16955 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
16956 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
16957 | else if (const_strneq (pnote->namedata, "GNU")) |
16958 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
16959 | else if (const_strneq (pnote->namedata, "stapsdt")) |
16960 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
16961 | else if (const_strneq (pnote->namedata, "CORE")) |
16962 | return print_core_note (pnote); | |
9ef920e9 NC |
16963 | else if (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN |
16964 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC) | |
16965 | return print_gnu_build_attribute_description (pnote, file, section); | |
779fe533 | 16966 | |
9ef920e9 | 16967 | if (pnote->descsz) |
1449284b NC |
16968 | { |
16969 | unsigned long i; | |
16970 | ||
16971 | printf (_(" description data: ")); | |
16972 | for (i = 0; i < pnote->descsz; i++) | |
16973 | printf ("%02x ", pnote->descdata[i]); | |
1449284b NC |
16974 | } |
16975 | ||
9ef920e9 NC |
16976 | if (do_wide) |
16977 | printf ("\n"); | |
16978 | ||
32ec8896 | 16979 | return TRUE; |
1449284b | 16980 | } |
6d118b09 | 16981 | |
32ec8896 | 16982 | static bfd_boolean |
1449284b NC |
16983 | process_notes_at (FILE * file, |
16984 | Elf_Internal_Shdr * section, | |
16985 | bfd_vma offset, | |
16986 | bfd_vma length) | |
779fe533 | 16987 | { |
2cf0635d NC |
16988 | Elf_External_Note * pnotes; |
16989 | Elf_External_Note * external; | |
c8071705 | 16990 | char * end; |
32ec8896 | 16991 | bfd_boolean res = TRUE; |
103f02d3 | 16992 | |
779fe533 | 16993 | if (length <= 0) |
32ec8896 | 16994 | return FALSE; |
103f02d3 | 16995 | |
1449284b NC |
16996 | if (section) |
16997 | { | |
16998 | pnotes = (Elf_External_Note *) get_section_contents (section, file); | |
16999 | if (pnotes) | |
32ec8896 NC |
17000 | { |
17001 | if (! apply_relocations (file, section, (unsigned char *) pnotes, length, NULL, NULL)) | |
17002 | return FALSE; | |
17003 | } | |
1449284b NC |
17004 | } |
17005 | else | |
17006 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
17007 | _("notes")); | |
dd24e3da | 17008 | if (pnotes == NULL) |
32ec8896 | 17009 | return FALSE; |
779fe533 | 17010 | |
103f02d3 | 17011 | external = pnotes; |
103f02d3 | 17012 | |
1449284b NC |
17013 | if (section) |
17014 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (section)); | |
17015 | else | |
17016 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
17017 | (unsigned long) offset, (unsigned long) length); | |
17018 | ||
2aee03ae | 17019 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 17020 | |
c8071705 NC |
17021 | end = (char *) pnotes + length; |
17022 | while ((char *) external < end) | |
779fe533 | 17023 | { |
b34976b6 | 17024 | Elf_Internal_Note inote; |
15b42fb0 AM |
17025 | size_t min_notesz; |
17026 | char *next; | |
2cf0635d | 17027 | char * temp = NULL; |
c8071705 | 17028 | size_t data_remaining = end - (char *) external; |
6d118b09 | 17029 | |
00e98fc7 | 17030 | if (!is_ia64_vms ()) |
15b42fb0 | 17031 | { |
9dd3a467 NC |
17032 | /* PR binutils/15191 |
17033 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17034 | min_notesz = offsetof (Elf_External_Note, name); |
17035 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
17036 | { |
17037 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
17038 | (int) data_remaining); | |
17039 | break; | |
17040 | } | |
15b42fb0 AM |
17041 | inote.type = BYTE_GET (external->type); |
17042 | inote.namesz = BYTE_GET (external->namesz); | |
17043 | inote.namedata = external->name; | |
17044 | inote.descsz = BYTE_GET (external->descsz); | |
17045 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
834f871c | 17046 | /* PR 17531: file: 3443835e. */ |
c8071705 | 17047 | if (inote.descdata < (char *) pnotes || inote.descdata > end) |
834f871c | 17048 | { |
9ef920e9 NC |
17049 | warn (_("Corrupt note: name size is too big: (got: %lx, expected no more than: %lx)\n"), |
17050 | inote.namesz, (long)(end - inote.namedata)); | |
834f871c NC |
17051 | inote.descdata = inote.namedata; |
17052 | inote.namesz = 0; | |
17053 | } | |
14ae95f2 | 17054 | |
15b42fb0 AM |
17055 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
17056 | next = inote.descdata + align_power (inote.descsz, 2); | |
17057 | } | |
00e98fc7 | 17058 | else |
15b42fb0 AM |
17059 | { |
17060 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 17061 | |
9dd3a467 NC |
17062 | /* PR binutils/15191 |
17063 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17064 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
17065 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
17066 | { |
17067 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
17068 | (int) data_remaining); | |
17069 | break; | |
17070 | } | |
3e55a963 | 17071 | |
15b42fb0 AM |
17072 | vms_external = (Elf64_External_VMS_Note *) external; |
17073 | inote.type = BYTE_GET (vms_external->type); | |
17074 | inote.namesz = BYTE_GET (vms_external->namesz); | |
17075 | inote.namedata = vms_external->name; | |
17076 | inote.descsz = BYTE_GET (vms_external->descsz); | |
17077 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
17078 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17079 | next = inote.descdata + align_power (inote.descsz, 3); | |
17080 | } | |
17081 | ||
17082 | if (inote.descdata < (char *) external + min_notesz | |
17083 | || next < (char *) external + min_notesz | |
5d921cbd NC |
17084 | /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ |
17085 | || inote.namedata + inote.namesz < inote.namedata | |
17086 | || inote.descdata + inote.descsz < inote.descdata | |
15b42fb0 | 17087 | || data_remaining < (size_t)(next - (char *) external)) |
3e55a963 | 17088 | { |
15b42fb0 | 17089 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 17090 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 17091 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
17092 | inote.type, inote.namesz, inote.descsz); |
17093 | break; | |
17094 | } | |
17095 | ||
15b42fb0 | 17096 | external = (Elf_External_Note *) next; |
dd24e3da | 17097 | |
6d118b09 NC |
17098 | /* Verify that name is null terminated. It appears that at least |
17099 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
17100 | comply with the ELF spec by failing to include the null byte in | |
17101 | namesz. */ | |
8b971f9f | 17102 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 17103 | { |
3f5e193b | 17104 | temp = (char *) malloc (inote.namesz + 1); |
6d118b09 NC |
17105 | if (temp == NULL) |
17106 | { | |
8b73c356 | 17107 | error (_("Out of memory allocating space for inote name\n")); |
32ec8896 | 17108 | res = FALSE; |
6d118b09 NC |
17109 | break; |
17110 | } | |
76da6bbe | 17111 | |
79a964dc | 17112 | memcpy (temp, inote.namedata, inote.namesz); |
6d118b09 | 17113 | temp[inote.namesz] = 0; |
76da6bbe | 17114 | |
6d118b09 NC |
17115 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
17116 | inote.namedata = temp; | |
17117 | } | |
17118 | ||
6b4bf3bc NC |
17119 | if (! process_note (& inote, file, section)) |
17120 | res = FALSE; | |
103f02d3 | 17121 | |
6d118b09 NC |
17122 | if (temp != NULL) |
17123 | { | |
17124 | free (temp); | |
17125 | temp = NULL; | |
17126 | } | |
779fe533 NC |
17127 | } |
17128 | ||
17129 | free (pnotes); | |
103f02d3 | 17130 | |
779fe533 NC |
17131 | return res; |
17132 | } | |
17133 | ||
32ec8896 | 17134 | static bfd_boolean |
2cf0635d | 17135 | process_corefile_note_segments (FILE * file) |
779fe533 | 17136 | { |
2cf0635d | 17137 | Elf_Internal_Phdr * segment; |
b34976b6 | 17138 | unsigned int i; |
32ec8896 | 17139 | bfd_boolean res = TRUE; |
103f02d3 | 17140 | |
d93f0186 | 17141 | if (! get_program_headers (file)) |
6b4bf3bc | 17142 | return TRUE; |
103f02d3 | 17143 | |
779fe533 NC |
17144 | for (i = 0, segment = program_headers; |
17145 | i < elf_header.e_phnum; | |
b34976b6 | 17146 | i++, segment++) |
779fe533 NC |
17147 | { |
17148 | if (segment->p_type == PT_NOTE) | |
32ec8896 NC |
17149 | if (! process_notes_at (file, NULL, |
17150 | (bfd_vma) segment->p_offset, | |
17151 | (bfd_vma) segment->p_filesz)) | |
17152 | res = FALSE; | |
779fe533 | 17153 | } |
103f02d3 | 17154 | |
779fe533 NC |
17155 | return res; |
17156 | } | |
17157 | ||
32ec8896 | 17158 | static bfd_boolean |
685080f2 NC |
17159 | process_v850_notes (FILE * file, bfd_vma offset, bfd_vma length) |
17160 | { | |
17161 | Elf_External_Note * pnotes; | |
17162 | Elf_External_Note * external; | |
c8071705 | 17163 | char * end; |
32ec8896 | 17164 | bfd_boolean res = TRUE; |
685080f2 NC |
17165 | |
17166 | if (length <= 0) | |
32ec8896 | 17167 | return FALSE; |
685080f2 NC |
17168 | |
17169 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, | |
17170 | _("v850 notes")); | |
17171 | if (pnotes == NULL) | |
32ec8896 | 17172 | return FALSE; |
685080f2 NC |
17173 | |
17174 | external = pnotes; | |
c8071705 | 17175 | end = (char*) pnotes + length; |
685080f2 NC |
17176 | |
17177 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
17178 | (unsigned long) offset, (unsigned long) length); | |
17179 | ||
c8071705 | 17180 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
17181 | { |
17182 | Elf_External_Note * next; | |
17183 | Elf_Internal_Note inote; | |
17184 | ||
17185 | inote.type = BYTE_GET (external->type); | |
17186 | inote.namesz = BYTE_GET (external->namesz); | |
17187 | inote.namedata = external->name; | |
17188 | inote.descsz = BYTE_GET (external->descsz); | |
17189 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
17190 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
17191 | ||
c8071705 NC |
17192 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
17193 | { | |
17194 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
17195 | inote.descdata = inote.namedata; | |
17196 | inote.namesz = 0; | |
17197 | } | |
17198 | ||
685080f2 NC |
17199 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
17200 | ||
c8071705 | 17201 | if ( ((char *) next > end) |
685080f2 NC |
17202 | || ((char *) next < (char *) pnotes)) |
17203 | { | |
17204 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
17205 | (unsigned long) ((char *) external - (char *) pnotes)); | |
17206 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
17207 | inote.type, inote.namesz, inote.descsz); | |
17208 | break; | |
17209 | } | |
17210 | ||
17211 | external = next; | |
17212 | ||
17213 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 17214 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
17215 | || inote.namedata + inote.namesz < inote.namedata) |
17216 | { | |
17217 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
17218 | (unsigned long) ((char *) external - (char *) pnotes)); | |
17219 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
17220 | inote.type, inote.namesz, inote.descsz); | |
17221 | break; | |
17222 | } | |
17223 | ||
17224 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
17225 | ||
17226 | if (! print_v850_note (& inote)) | |
17227 | { | |
32ec8896 | 17228 | res = FALSE; |
685080f2 NC |
17229 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
17230 | inote.namesz, inote.descsz); | |
17231 | } | |
17232 | } | |
17233 | ||
17234 | free (pnotes); | |
17235 | ||
17236 | return res; | |
17237 | } | |
17238 | ||
32ec8896 | 17239 | static bfd_boolean |
2cf0635d | 17240 | process_note_sections (FILE * file) |
1ec5cd37 | 17241 | { |
2cf0635d | 17242 | Elf_Internal_Shdr * section; |
1ec5cd37 | 17243 | unsigned long i; |
32ec8896 NC |
17244 | unsigned int n = 0; |
17245 | bfd_boolean res = TRUE; | |
1ec5cd37 NC |
17246 | |
17247 | for (i = 0, section = section_headers; | |
fa1908fd | 17248 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 | 17249 | i++, section++) |
685080f2 NC |
17250 | { |
17251 | if (section->sh_type == SHT_NOTE) | |
17252 | { | |
32ec8896 NC |
17253 | if (! process_notes_at (file, section, |
17254 | (bfd_vma) section->sh_offset, | |
17255 | (bfd_vma) section->sh_size)) | |
17256 | res = FALSE; | |
685080f2 NC |
17257 | n++; |
17258 | } | |
17259 | ||
17260 | if (( elf_header.e_machine == EM_V800 | |
17261 | || elf_header.e_machine == EM_V850 | |
17262 | || elf_header.e_machine == EM_CYGNUS_V850) | |
17263 | && section->sh_type == SHT_RENESAS_INFO) | |
17264 | { | |
32ec8896 NC |
17265 | if (! process_v850_notes (file, |
17266 | (bfd_vma) section->sh_offset, | |
17267 | (bfd_vma) section->sh_size)) | |
17268 | res = FALSE; | |
685080f2 NC |
17269 | n++; |
17270 | } | |
17271 | } | |
df565f32 NC |
17272 | |
17273 | if (n == 0) | |
17274 | /* Try processing NOTE segments instead. */ | |
17275 | return process_corefile_note_segments (file); | |
1ec5cd37 NC |
17276 | |
17277 | return res; | |
17278 | } | |
17279 | ||
32ec8896 | 17280 | static bfd_boolean |
2cf0635d | 17281 | process_notes (FILE * file) |
779fe533 NC |
17282 | { |
17283 | /* If we have not been asked to display the notes then do nothing. */ | |
17284 | if (! do_notes) | |
32ec8896 | 17285 | return TRUE; |
103f02d3 | 17286 | |
779fe533 | 17287 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 17288 | return process_note_sections (file); |
103f02d3 | 17289 | |
779fe533 | 17290 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
17291 | if (elf_header.e_phnum > 0) |
17292 | return process_corefile_note_segments (file); | |
779fe533 | 17293 | |
1ec5cd37 | 17294 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 17295 | return TRUE; |
779fe533 NC |
17296 | } |
17297 | ||
60abdbed NC |
17298 | static unsigned char * |
17299 | display_public_gnu_attributes (unsigned char * start, | |
17300 | const unsigned char * const end) | |
17301 | { | |
17302 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
17303 | ||
17304 | start += strnlen ((char *) start, end - start); | |
17305 | display_raw_attribute (start, end); | |
17306 | ||
17307 | return (unsigned char *) end; | |
17308 | } | |
17309 | ||
17310 | static unsigned char * | |
17311 | display_generic_attribute (unsigned char * start, | |
17312 | unsigned int tag, | |
17313 | const unsigned char * const end) | |
17314 | { | |
17315 | if (tag == 0) | |
17316 | return (unsigned char *) end; | |
17317 | ||
17318 | return display_tag_value (tag, start, end); | |
17319 | } | |
17320 | ||
32ec8896 | 17321 | static bfd_boolean |
2cf0635d | 17322 | process_arch_specific (FILE * file) |
252b5132 | 17323 | { |
a952a375 | 17324 | if (! do_arch) |
32ec8896 | 17325 | return TRUE; |
a952a375 | 17326 | |
252b5132 RH |
17327 | switch (elf_header.e_machine) |
17328 | { | |
11c1ff18 | 17329 | case EM_ARM: |
60abdbed NC |
17330 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, |
17331 | display_arm_attribute, | |
17332 | display_generic_attribute); | |
17333 | ||
252b5132 | 17334 | case EM_MIPS: |
4fe85591 | 17335 | case EM_MIPS_RS3_LE: |
252b5132 | 17336 | return process_mips_specific (file); |
60abdbed NC |
17337 | |
17338 | case EM_MSP430: | |
17339 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
17340 | display_msp430x_attribute, | |
17341 | display_generic_attribute); | |
17342 | ||
35c08157 KLC |
17343 | case EM_NDS32: |
17344 | return process_nds32_specific (file); | |
60abdbed | 17345 | |
34c8bcba | 17346 | case EM_PPC: |
b82317dd | 17347 | case EM_PPC64: |
60abdbed NC |
17348 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17349 | display_power_gnu_attribute); | |
17350 | ||
643f7afb AK |
17351 | case EM_S390: |
17352 | case EM_S390_OLD: | |
60abdbed NC |
17353 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17354 | display_s390_gnu_attribute); | |
17355 | ||
9e8c70f9 DM |
17356 | case EM_SPARC: |
17357 | case EM_SPARC32PLUS: | |
17358 | case EM_SPARCV9: | |
60abdbed NC |
17359 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
17360 | display_sparc_gnu_attribute); | |
17361 | ||
59e6276b | 17362 | case EM_TI_C6000: |
60abdbed NC |
17363 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, |
17364 | display_tic6x_attribute, | |
17365 | display_generic_attribute); | |
17366 | ||
252b5132 | 17367 | default: |
60abdbed NC |
17368 | return process_attributes (file, "gnu", SHT_GNU_ATTRIBUTES, |
17369 | display_public_gnu_attributes, | |
17370 | display_generic_attribute); | |
252b5132 | 17371 | } |
252b5132 RH |
17372 | } |
17373 | ||
32ec8896 | 17374 | static bfd_boolean |
2cf0635d | 17375 | get_file_header (FILE * file) |
252b5132 | 17376 | { |
9ea033b2 NC |
17377 | /* Read in the identity array. */ |
17378 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
32ec8896 | 17379 | return FALSE; |
252b5132 | 17380 | |
9ea033b2 | 17381 | /* Determine how to read the rest of the header. */ |
b34976b6 | 17382 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 | 17383 | { |
1a0670f3 AM |
17384 | default: |
17385 | case ELFDATANONE: | |
adab8cdc AO |
17386 | case ELFDATA2LSB: |
17387 | byte_get = byte_get_little_endian; | |
17388 | byte_put = byte_put_little_endian; | |
17389 | break; | |
17390 | case ELFDATA2MSB: | |
17391 | byte_get = byte_get_big_endian; | |
17392 | byte_put = byte_put_big_endian; | |
17393 | break; | |
9ea033b2 NC |
17394 | } |
17395 | ||
17396 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 17397 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
17398 | |
17399 | /* Read in the rest of the header. */ | |
17400 | if (is_32bit_elf) | |
17401 | { | |
17402 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 17403 | |
9ea033b2 | 17404 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
32ec8896 | 17405 | return FALSE; |
103f02d3 | 17406 | |
9ea033b2 NC |
17407 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
17408 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
17409 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
17410 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
17411 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
17412 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
17413 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
17414 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
17415 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
17416 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
17417 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
17418 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
17419 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
17420 | } | |
252b5132 | 17421 | else |
9ea033b2 NC |
17422 | { |
17423 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
17424 | |
17425 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
17426 | we will not be able to cope with the 64bit data found in | |
17427 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 17428 | overwriting things. */ |
a952a375 NC |
17429 | if (sizeof (bfd_vma) < 8) |
17430 | { | |
e3c8793a NC |
17431 | error (_("This instance of readelf has been built without support for a\n\ |
17432 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 17433 | return FALSE; |
a952a375 | 17434 | } |
103f02d3 | 17435 | |
9ea033b2 | 17436 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
32ec8896 | 17437 | return FALSE; |
103f02d3 | 17438 | |
9ea033b2 NC |
17439 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
17440 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
17441 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
17442 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
17443 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
17444 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
17445 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
17446 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
17447 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
17448 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
17449 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
17450 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
17451 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
17452 | } | |
252b5132 | 17453 | |
7ece0d85 JJ |
17454 | if (elf_header.e_shoff) |
17455 | { | |
17456 | /* There may be some extensions in the first section header. Don't | |
17457 | bomb if we can't read it. */ | |
17458 | if (is_32bit_elf) | |
049b0c3a | 17459 | get_32bit_section_headers (file, TRUE); |
7ece0d85 | 17460 | else |
049b0c3a | 17461 | get_64bit_section_headers (file, TRUE); |
7ece0d85 | 17462 | } |
560f3c1c | 17463 | |
32ec8896 | 17464 | return TRUE; |
252b5132 RH |
17465 | } |
17466 | ||
fb52b2f4 NC |
17467 | /* Process one ELF object file according to the command line options. |
17468 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
17469 | positioned at the start of the ELF object. Returns TRUE if no |
17470 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 17471 | |
32ec8896 | 17472 | static bfd_boolean |
2cf0635d | 17473 | process_object (char * file_name, FILE * file) |
252b5132 | 17474 | { |
252b5132 | 17475 | unsigned int i; |
32ec8896 | 17476 | bfd_boolean res = TRUE; |
252b5132 | 17477 | |
252b5132 RH |
17478 | if (! get_file_header (file)) |
17479 | { | |
17480 | error (_("%s: Failed to read file header\n"), file_name); | |
32ec8896 | 17481 | return FALSE; |
252b5132 RH |
17482 | } |
17483 | ||
17484 | /* Initialise per file variables. */ | |
60bca95a | 17485 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
17486 | version_info[i] = 0; |
17487 | ||
60bca95a | 17488 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 17489 | dynamic_info[i] = 0; |
5115b233 | 17490 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
17491 | |
17492 | /* Process the file. */ | |
17493 | if (show_name) | |
17494 | printf (_("\nFile: %s\n"), file_name); | |
17495 | ||
18bd398b NC |
17496 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
17497 | Note we do this even if cmdline_dump_sects is empty because we | |
17498 | must make sure that the dump_sets array is zeroed out before each | |
17499 | object file is processed. */ | |
17500 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 17501 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
17502 | |
17503 | if (num_cmdline_dump_sects > 0) | |
17504 | { | |
17505 | if (num_dump_sects == 0) | |
17506 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 17507 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
17508 | |
17509 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
17510 | memcpy (dump_sects, cmdline_dump_sects, |
17511 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 17512 | } |
d70c5fc7 | 17513 | |
252b5132 | 17514 | if (! process_file_header ()) |
32ec8896 | 17515 | return FALSE; |
252b5132 | 17516 | |
d1f5c6e3 | 17517 | if (! process_section_headers (file)) |
2f62977e | 17518 | { |
32ec8896 NC |
17519 | /* Without loaded section headers we cannot process lots of things. */ |
17520 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 17521 | |
2f62977e | 17522 | if (! do_using_dynamic) |
32ec8896 | 17523 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 17524 | } |
252b5132 | 17525 | |
d1f5c6e3 | 17526 | if (! process_section_groups (file)) |
32ec8896 NC |
17527 | /* Without loaded section groups we cannot process unwind. */ |
17528 | do_unwind = FALSE; | |
d1f5c6e3 | 17529 | |
2f62977e | 17530 | if (process_program_headers (file)) |
b2d38a17 | 17531 | process_dynamic_section (file); |
32ec8896 NC |
17532 | else |
17533 | res = FALSE; | |
252b5132 | 17534 | |
32ec8896 NC |
17535 | if (! process_relocs (file)) |
17536 | res = FALSE; | |
252b5132 | 17537 | |
32ec8896 NC |
17538 | if (! process_unwind (file)) |
17539 | res = FALSE; | |
4d6ed7c8 | 17540 | |
32ec8896 NC |
17541 | if (! process_symbol_table (file)) |
17542 | res = FALSE; | |
252b5132 | 17543 | |
32ec8896 NC |
17544 | if (! process_syminfo (file)) |
17545 | res = FALSE; | |
252b5132 | 17546 | |
32ec8896 NC |
17547 | if (! process_version_sections (file)) |
17548 | res = FALSE; | |
252b5132 | 17549 | |
32ec8896 NC |
17550 | if (! process_section_contents (file)) |
17551 | res = FALSE; | |
f5842774 | 17552 | |
32ec8896 NC |
17553 | if (! process_notes (file)) |
17554 | res = FALSE; | |
103f02d3 | 17555 | |
32ec8896 NC |
17556 | if (! process_gnu_liblist (file)) |
17557 | res = FALSE; | |
047b2264 | 17558 | |
32ec8896 NC |
17559 | if (! process_arch_specific (file)) |
17560 | res = FALSE; | |
252b5132 | 17561 | |
d93f0186 NC |
17562 | if (program_headers) |
17563 | { | |
17564 | free (program_headers); | |
17565 | program_headers = NULL; | |
17566 | } | |
17567 | ||
252b5132 RH |
17568 | if (section_headers) |
17569 | { | |
17570 | free (section_headers); | |
17571 | section_headers = NULL; | |
17572 | } | |
17573 | ||
17574 | if (string_table) | |
17575 | { | |
17576 | free (string_table); | |
17577 | string_table = NULL; | |
d40ac9bd | 17578 | string_table_length = 0; |
252b5132 RH |
17579 | } |
17580 | ||
17581 | if (dynamic_strings) | |
17582 | { | |
17583 | free (dynamic_strings); | |
17584 | dynamic_strings = NULL; | |
d79b3d50 | 17585 | dynamic_strings_length = 0; |
252b5132 RH |
17586 | } |
17587 | ||
17588 | if (dynamic_symbols) | |
17589 | { | |
17590 | free (dynamic_symbols); | |
17591 | dynamic_symbols = NULL; | |
19936277 | 17592 | num_dynamic_syms = 0; |
252b5132 RH |
17593 | } |
17594 | ||
17595 | if (dynamic_syminfo) | |
17596 | { | |
17597 | free (dynamic_syminfo); | |
17598 | dynamic_syminfo = NULL; | |
17599 | } | |
ff78d6d6 | 17600 | |
293c573e MR |
17601 | if (dynamic_section) |
17602 | { | |
17603 | free (dynamic_section); | |
17604 | dynamic_section = NULL; | |
17605 | } | |
17606 | ||
e4b17d5c L |
17607 | if (section_headers_groups) |
17608 | { | |
17609 | free (section_headers_groups); | |
17610 | section_headers_groups = NULL; | |
17611 | } | |
17612 | ||
17613 | if (section_groups) | |
17614 | { | |
2cf0635d NC |
17615 | struct group_list * g; |
17616 | struct group_list * next; | |
e4b17d5c L |
17617 | |
17618 | for (i = 0; i < group_count; i++) | |
17619 | { | |
17620 | for (g = section_groups [i].root; g != NULL; g = next) | |
17621 | { | |
17622 | next = g->next; | |
17623 | free (g); | |
17624 | } | |
17625 | } | |
17626 | ||
17627 | free (section_groups); | |
17628 | section_groups = NULL; | |
17629 | } | |
17630 | ||
19e6b90e | 17631 | free_debug_memory (); |
18bd398b | 17632 | |
32ec8896 | 17633 | return res; |
252b5132 RH |
17634 | } |
17635 | ||
2cf0635d | 17636 | /* Process an ELF archive. |
32ec8896 NC |
17637 | On entry the file is positioned just after the ARMAG string. |
17638 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 17639 | |
32ec8896 | 17640 | static bfd_boolean |
2cf0635d NC |
17641 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) |
17642 | { | |
17643 | struct archive_info arch; | |
17644 | struct archive_info nested_arch; | |
17645 | size_t got; | |
32ec8896 | 17646 | bfd_boolean ret = TRUE; |
2cf0635d | 17647 | |
32ec8896 | 17648 | show_name = TRUE; |
2cf0635d NC |
17649 | |
17650 | /* The ARCH structure is used to hold information about this archive. */ | |
17651 | arch.file_name = NULL; | |
17652 | arch.file = NULL; | |
17653 | arch.index_array = NULL; | |
17654 | arch.sym_table = NULL; | |
17655 | arch.longnames = NULL; | |
17656 | ||
17657 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
17658 | about a nested archive (when members of a thin archive reside within | |
17659 | another regular archive file). */ | |
17660 | nested_arch.file_name = NULL; | |
17661 | nested_arch.file = NULL; | |
17662 | nested_arch.index_array = NULL; | |
17663 | nested_arch.sym_table = NULL; | |
17664 | nested_arch.longnames = NULL; | |
17665 | ||
17666 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
17667 | { | |
32ec8896 | 17668 | ret = FALSE; |
2cf0635d | 17669 | goto out; |
4145f1d5 | 17670 | } |
fb52b2f4 | 17671 | |
4145f1d5 NC |
17672 | if (do_archive_index) |
17673 | { | |
2cf0635d | 17674 | if (arch.sym_table == NULL) |
4145f1d5 NC |
17675 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
17676 | else | |
17677 | { | |
591f7597 | 17678 | unsigned long i, l; |
4145f1d5 NC |
17679 | unsigned long current_pos; |
17680 | ||
591f7597 NC |
17681 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
17682 | file_name, (unsigned long) arch.index_num, arch.sym_size); | |
4145f1d5 NC |
17683 | current_pos = ftell (file); |
17684 | ||
2cf0635d | 17685 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 17686 | { |
2cf0635d NC |
17687 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
17688 | { | |
17689 | char * member_name; | |
4145f1d5 | 17690 | |
2cf0635d NC |
17691 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
17692 | ||
17693 | if (member_name != NULL) | |
17694 | { | |
17695 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
17696 | ||
17697 | if (qualified_name != NULL) | |
17698 | { | |
c2a7d3f5 NC |
17699 | printf (_("Contents of binary %s at offset "), qualified_name); |
17700 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
17701 | putchar ('\n'); | |
2cf0635d NC |
17702 | free (qualified_name); |
17703 | } | |
4145f1d5 NC |
17704 | } |
17705 | } | |
2cf0635d NC |
17706 | |
17707 | if (l >= arch.sym_size) | |
4145f1d5 NC |
17708 | { |
17709 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
17710 | file_name); | |
32ec8896 | 17711 | ret = FALSE; |
cb8f3167 | 17712 | break; |
4145f1d5 | 17713 | } |
591f7597 NC |
17714 | /* PR 17531: file: 0b6630b2. */ |
17715 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
17716 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
17717 | } |
17718 | ||
c2a7d3f5 NC |
17719 | if (arch.uses_64bit_indicies) |
17720 | l = (l + 7) & ~ 7; | |
17721 | else | |
17722 | l += l & 1; | |
17723 | ||
2cf0635d | 17724 | if (l < arch.sym_size) |
32ec8896 NC |
17725 | { |
17726 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), | |
17727 | file_name, arch.sym_size - l); | |
17728 | ret = FALSE; | |
17729 | } | |
4145f1d5 | 17730 | |
4145f1d5 NC |
17731 | if (fseek (file, current_pos, SEEK_SET) != 0) |
17732 | { | |
17733 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
32ec8896 | 17734 | ret = FALSE; |
2cf0635d | 17735 | goto out; |
4145f1d5 | 17736 | } |
fb52b2f4 | 17737 | } |
4145f1d5 NC |
17738 | |
17739 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
17740 | && !do_segments && !do_header && !do_dump && !do_version | |
17741 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 17742 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 17743 | { |
32ec8896 | 17744 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
17745 | goto out; |
17746 | } | |
fb52b2f4 NC |
17747 | } |
17748 | ||
fb52b2f4 NC |
17749 | while (1) |
17750 | { | |
2cf0635d NC |
17751 | char * name; |
17752 | size_t namelen; | |
17753 | char * qualified_name; | |
17754 | ||
17755 | /* Read the next archive header. */ | |
17756 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
17757 | { | |
17758 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
32ec8896 | 17759 | return FALSE; |
2cf0635d NC |
17760 | } |
17761 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
17762 | if (got != sizeof arch.arhdr) | |
17763 | { | |
17764 | if (got == 0) | |
17765 | break; | |
17766 | error (_("%s: failed to read archive header\n"), file_name); | |
32ec8896 | 17767 | ret = FALSE; |
2cf0635d NC |
17768 | break; |
17769 | } | |
17770 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
17771 | { | |
17772 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 17773 | ret = FALSE; |
2cf0635d NC |
17774 | break; |
17775 | } | |
17776 | ||
17777 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
17778 | ||
17779 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
17780 | if (archive_file_size & 01) | |
17781 | ++archive_file_size; | |
17782 | ||
17783 | name = get_archive_member_name (&arch, &nested_arch); | |
17784 | if (name == NULL) | |
fb52b2f4 | 17785 | { |
0fd3a477 | 17786 | error (_("%s: bad archive file name\n"), file_name); |
32ec8896 | 17787 | ret = FALSE; |
d989285c | 17788 | break; |
fb52b2f4 | 17789 | } |
2cf0635d | 17790 | namelen = strlen (name); |
fb52b2f4 | 17791 | |
2cf0635d NC |
17792 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
17793 | if (qualified_name == NULL) | |
fb52b2f4 | 17794 | { |
2cf0635d | 17795 | error (_("%s: bad archive file name\n"), file_name); |
32ec8896 | 17796 | ret = FALSE; |
d989285c | 17797 | break; |
fb52b2f4 NC |
17798 | } |
17799 | ||
2cf0635d NC |
17800 | if (is_thin_archive && arch.nested_member_origin == 0) |
17801 | { | |
17802 | /* This is a proxy for an external member of a thin archive. */ | |
17803 | FILE * member_file; | |
17804 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
32ec8896 | 17805 | |
2cf0635d NC |
17806 | if (member_file_name == NULL) |
17807 | { | |
32ec8896 | 17808 | ret = FALSE; |
2cf0635d NC |
17809 | break; |
17810 | } | |
17811 | ||
17812 | member_file = fopen (member_file_name, "rb"); | |
17813 | if (member_file == NULL) | |
17814 | { | |
17815 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
17816 | free (member_file_name); | |
32ec8896 | 17817 | ret = FALSE; |
2cf0635d NC |
17818 | break; |
17819 | } | |
17820 | ||
17821 | archive_file_offset = arch.nested_member_origin; | |
17822 | ||
32ec8896 NC |
17823 | if (! process_object (qualified_name, member_file)) |
17824 | ret = FALSE; | |
2cf0635d NC |
17825 | |
17826 | fclose (member_file); | |
17827 | free (member_file_name); | |
17828 | } | |
17829 | else if (is_thin_archive) | |
17830 | { | |
a043396b NC |
17831 | /* PR 15140: Allow for corrupt thin archives. */ |
17832 | if (nested_arch.file == NULL) | |
17833 | { | |
17834 | error (_("%s: contains corrupt thin archive: %s\n"), | |
17835 | file_name, name); | |
32ec8896 | 17836 | ret = FALSE; |
a043396b NC |
17837 | break; |
17838 | } | |
17839 | ||
2cf0635d NC |
17840 | /* This is a proxy for a member of a nested archive. */ |
17841 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
17842 | ||
17843 | /* The nested archive file will have been opened and setup by | |
17844 | get_archive_member_name. */ | |
17845 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
17846 | { | |
17847 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 17848 | ret = FALSE; |
2cf0635d NC |
17849 | break; |
17850 | } | |
17851 | ||
32ec8896 NC |
17852 | if (! process_object (qualified_name, nested_arch.file)) |
17853 | ret = FALSE; | |
2cf0635d NC |
17854 | } |
17855 | else | |
17856 | { | |
17857 | archive_file_offset = arch.next_arhdr_offset; | |
17858 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 17859 | |
32ec8896 NC |
17860 | if (! process_object (qualified_name, file)) |
17861 | ret = FALSE; | |
2cf0635d | 17862 | } |
fb52b2f4 | 17863 | |
2b52916e L |
17864 | if (dump_sects != NULL) |
17865 | { | |
17866 | free (dump_sects); | |
17867 | dump_sects = NULL; | |
17868 | num_dump_sects = 0; | |
17869 | } | |
17870 | ||
2cf0635d | 17871 | free (qualified_name); |
fb52b2f4 NC |
17872 | } |
17873 | ||
4145f1d5 | 17874 | out: |
2cf0635d NC |
17875 | if (nested_arch.file != NULL) |
17876 | fclose (nested_arch.file); | |
17877 | release_archive (&nested_arch); | |
17878 | release_archive (&arch); | |
fb52b2f4 | 17879 | |
d989285c | 17880 | return ret; |
fb52b2f4 NC |
17881 | } |
17882 | ||
32ec8896 | 17883 | static bfd_boolean |
2cf0635d | 17884 | process_file (char * file_name) |
fb52b2f4 | 17885 | { |
2cf0635d | 17886 | FILE * file; |
fb52b2f4 NC |
17887 | struct stat statbuf; |
17888 | char armag[SARMAG]; | |
32ec8896 | 17889 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
17890 | |
17891 | if (stat (file_name, &statbuf) < 0) | |
17892 | { | |
f24ddbdd NC |
17893 | if (errno == ENOENT) |
17894 | error (_("'%s': No such file\n"), file_name); | |
17895 | else | |
17896 | error (_("Could not locate '%s'. System error message: %s\n"), | |
17897 | file_name, strerror (errno)); | |
32ec8896 | 17898 | return FALSE; |
f24ddbdd NC |
17899 | } |
17900 | ||
17901 | if (! S_ISREG (statbuf.st_mode)) | |
17902 | { | |
17903 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 17904 | return FALSE; |
fb52b2f4 NC |
17905 | } |
17906 | ||
17907 | file = fopen (file_name, "rb"); | |
17908 | if (file == NULL) | |
17909 | { | |
f24ddbdd | 17910 | error (_("Input file '%s' is not readable.\n"), file_name); |
32ec8896 | 17911 | return FALSE; |
fb52b2f4 NC |
17912 | } |
17913 | ||
17914 | if (fread (armag, SARMAG, 1, file) != 1) | |
17915 | { | |
4145f1d5 | 17916 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 | 17917 | fclose (file); |
32ec8896 | 17918 | return FALSE; |
fb52b2f4 NC |
17919 | } |
17920 | ||
f54498b4 NC |
17921 | current_file_size = (bfd_size_type) statbuf.st_size; |
17922 | ||
fb52b2f4 | 17923 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 NC |
17924 | { |
17925 | if (! process_archive (file_name, file, FALSE)) | |
17926 | ret = FALSE; | |
17927 | } | |
2cf0635d | 17928 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 NC |
17929 | { |
17930 | if ( ! process_archive (file_name, file, TRUE)) | |
17931 | ret = FALSE; | |
17932 | } | |
fb52b2f4 NC |
17933 | else |
17934 | { | |
4145f1d5 NC |
17935 | if (do_archive_index) |
17936 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
17937 | file_name); | |
17938 | ||
fb52b2f4 NC |
17939 | rewind (file); |
17940 | archive_file_size = archive_file_offset = 0; | |
32ec8896 NC |
17941 | |
17942 | if (! process_object (file_name, file)) | |
17943 | ret = FALSE; | |
fb52b2f4 NC |
17944 | } |
17945 | ||
17946 | fclose (file); | |
f54498b4 | 17947 | current_file_size = 0; |
32ec8896 | 17948 | |
fb52b2f4 NC |
17949 | return ret; |
17950 | } | |
17951 | ||
252b5132 RH |
17952 | #ifdef SUPPORT_DISASSEMBLY |
17953 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 17954 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 17955 | symbols. */ |
252b5132 RH |
17956 | |
17957 | void | |
2cf0635d | 17958 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
17959 | { |
17960 | fprintf (outfile,"0x%8.8x", addr); | |
17961 | } | |
17962 | ||
e3c8793a | 17963 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
17964 | void |
17965 | db_task_printsym (unsigned int addr) | |
17966 | { | |
17967 | print_address (addr, stderr); | |
17968 | } | |
17969 | #endif | |
17970 | ||
17971 | int | |
2cf0635d | 17972 | main (int argc, char ** argv) |
252b5132 | 17973 | { |
ff78d6d6 L |
17974 | int err; |
17975 | ||
252b5132 RH |
17976 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
17977 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
17978 | #endif |
17979 | #if defined (HAVE_SETLOCALE) | |
17980 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
17981 | #endif |
17982 | bindtextdomain (PACKAGE, LOCALEDIR); | |
17983 | textdomain (PACKAGE); | |
17984 | ||
869b9d07 MM |
17985 | expandargv (&argc, &argv); |
17986 | ||
252b5132 RH |
17987 | parse_args (argc, argv); |
17988 | ||
18bd398b | 17989 | if (num_dump_sects > 0) |
59f14fc0 | 17990 | { |
18bd398b | 17991 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
17992 | cmdline_dump_sects = (dump_type *) |
17993 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 17994 | if (cmdline_dump_sects == NULL) |
591a748a | 17995 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
17996 | else |
17997 | { | |
09c11c86 NC |
17998 | memcpy (cmdline_dump_sects, dump_sects, |
17999 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
18000 | num_cmdline_dump_sects = num_dump_sects; |
18001 | } | |
18002 | } | |
18003 | ||
18bd398b | 18004 | if (optind < (argc - 1)) |
32ec8896 | 18005 | show_name = TRUE; |
5656ba2c L |
18006 | else if (optind >= argc) |
18007 | { | |
18008 | warn (_("Nothing to do.\n")); | |
18009 | usage (stderr); | |
18010 | } | |
18bd398b | 18011 | |
32ec8896 | 18012 | err = FALSE; |
252b5132 | 18013 | while (optind < argc) |
32ec8896 NC |
18014 | if (! process_file (argv[optind++])) |
18015 | err = TRUE; | |
252b5132 RH |
18016 | |
18017 | if (dump_sects != NULL) | |
18018 | free (dump_sects); | |
59f14fc0 AS |
18019 | if (cmdline_dump_sects != NULL) |
18020 | free (cmdline_dump_sects); | |
252b5132 | 18021 | |
32ec8896 | 18022 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 18023 | } |