Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
2571583a | 2 | Copyright (C) 1998-2017 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 | 46 | #include <zlib.h> |
3bfcb652 | 47 | #ifdef HAVE_WCHAR_H |
7bfd842d | 48 | #include <wchar.h> |
3bfcb652 | 49 | #endif |
252b5132 | 50 | |
a952a375 | 51 | #if __GNUC__ >= 2 |
19936277 | 52 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 53 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 54 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 55 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 56 | #define BFD64 |
a952a375 NC |
57 | #endif |
58 | ||
3db64b00 AM |
59 | #include "bfd.h" |
60 | #include "bucomm.h" | |
3284fe0c | 61 | #include "elfcomm.h" |
19e6b90e | 62 | #include "dwarf.h" |
252b5132 RH |
63 | |
64 | #include "elf/common.h" | |
65 | #include "elf/external.h" | |
66 | #include "elf/internal.h" | |
252b5132 | 67 | |
4b78141a NC |
68 | |
69 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
70 | we can obtain the H8 reloc numbers. We need these for the | |
71 | get_reloc_size() function. We include h8.h again after defining | |
72 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
73 | ||
74 | #include "elf/h8.h" | |
75 | #undef _ELF_H8_H | |
76 | ||
77 | /* Undo the effects of #including reloc-macros.h. */ | |
78 | ||
79 | #undef START_RELOC_NUMBERS | |
80 | #undef RELOC_NUMBER | |
81 | #undef FAKE_RELOC | |
82 | #undef EMPTY_RELOC | |
83 | #undef END_RELOC_NUMBERS | |
84 | #undef _RELOC_MACROS_H | |
85 | ||
252b5132 RH |
86 | /* The following headers use the elf/reloc-macros.h file to |
87 | automatically generate relocation recognition functions | |
88 | such as elf_mips_reloc_type() */ | |
89 | ||
90 | #define RELOC_MACROS_GEN_FUNC | |
91 | ||
a06ea964 | 92 | #include "elf/aarch64.h" |
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3f8107ab | 107 | #include "elf/ft32.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
35b1837e | 111 | #include "elf/i370.h" |
3b16e843 NC |
112 | #include "elf/i860.h" |
113 | #include "elf/i960.h" | |
114 | #include "elf/ia64.h" | |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
a3c62988 | 124 | #include "elf/metag.h" |
7ba29e2a | 125 | #include "elf/microblaze.h" |
3b16e843 | 126 | #include "elf/mips.h" |
3c3bdf30 | 127 | #include "elf/mmix.h" |
3b16e843 NC |
128 | #include "elf/mn10200.h" |
129 | #include "elf/mn10300.h" | |
5506d11a | 130 | #include "elf/moxie.h" |
4970f871 | 131 | #include "elf/mt.h" |
2469cfa2 | 132 | #include "elf/msp430.h" |
35c08157 | 133 | #include "elf/nds32.h" |
13761a11 | 134 | #include "elf/nios2.h" |
73589c9d | 135 | #include "elf/or1k.h" |
7d466069 | 136 | #include "elf/pj.h" |
3b16e843 | 137 | #include "elf/ppc.h" |
c833c019 | 138 | #include "elf/ppc64.h" |
2b100bb5 | 139 | #include "elf/pru.h" |
03336641 | 140 | #include "elf/riscv.h" |
99c513f6 | 141 | #include "elf/rl78.h" |
c7927a3c | 142 | #include "elf/rx.h" |
a85d7ed0 | 143 | #include "elf/s390.h" |
1c0d3aa6 | 144 | #include "elf/score.h" |
3b16e843 NC |
145 | #include "elf/sh.h" |
146 | #include "elf/sparc.h" | |
e9f53129 | 147 | #include "elf/spu.h" |
40b36596 | 148 | #include "elf/tic6x.h" |
aa137e4d NC |
149 | #include "elf/tilegx.h" |
150 | #include "elf/tilepro.h" | |
3b16e843 | 151 | #include "elf/v850.h" |
179d3252 | 152 | #include "elf/vax.h" |
619ed720 | 153 | #include "elf/visium.h" |
f96bd6c2 | 154 | #include "elf/wasm32.h" |
3b16e843 | 155 | #include "elf/x86-64.h" |
c29aca4a | 156 | #include "elf/xc16x.h" |
f6c1a2d5 | 157 | #include "elf/xgate.h" |
93fbbb04 | 158 | #include "elf/xstormy16.h" |
88da6820 | 159 | #include "elf/xtensa.h" |
252b5132 | 160 | |
252b5132 | 161 | #include "getopt.h" |
566b0d53 | 162 | #include "libiberty.h" |
09c11c86 | 163 | #include "safe-ctype.h" |
2cf0635d | 164 | #include "filenames.h" |
252b5132 | 165 | |
15b42fb0 AM |
166 | #ifndef offsetof |
167 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
168 | #endif | |
169 | ||
6a40cf0c NC |
170 | typedef struct elf_section_list |
171 | { | |
dda8d76d NC |
172 | Elf_Internal_Shdr * hdr; |
173 | struct elf_section_list * next; | |
6a40cf0c NC |
174 | } elf_section_list; |
175 | ||
dda8d76d NC |
176 | /* Flag bits indicating particular types of dump. */ |
177 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
178 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
179 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
180 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
181 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
182 | ||
183 | typedef unsigned char dump_type; | |
184 | ||
185 | /* A linked list of the section names for which dumps were requested. */ | |
186 | struct dump_list_entry | |
187 | { | |
188 | char * name; | |
189 | dump_type type; | |
190 | struct dump_list_entry * next; | |
191 | }; | |
192 | ||
193 | typedef struct filedata | |
194 | { | |
195 | const char * file_name; | |
196 | FILE * handle; | |
197 | bfd_size_type file_size; | |
198 | Elf_Internal_Ehdr file_header; | |
199 | Elf_Internal_Shdr * section_headers; | |
200 | Elf_Internal_Phdr * program_headers; | |
201 | char * string_table; | |
202 | unsigned long string_table_length; | |
203 | /* A dynamic array of flags indicating for which sections a dump of | |
204 | some kind has been requested. It is reset on a per-object file | |
205 | basis and then initialised from the cmdline_dump_sects array, | |
206 | the results of interpreting the -w switch, and the | |
207 | dump_sects_byname list. */ | |
208 | dump_type * dump_sects; | |
209 | unsigned int num_dump_sects; | |
210 | } Filedata; | |
211 | ||
2cf0635d | 212 | char * program_name = "readelf"; |
dda8d76d | 213 | |
c9c1d674 | 214 | static unsigned long archive_file_offset; |
85b1c36d BE |
215 | static unsigned long archive_file_size; |
216 | static unsigned long dynamic_addr; | |
217 | static bfd_size_type dynamic_size; | |
8b73c356 | 218 | static size_t dynamic_nent; |
2cf0635d | 219 | static char * dynamic_strings; |
85b1c36d | 220 | static unsigned long dynamic_strings_length; |
85b1c36d | 221 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
222 | static Elf_Internal_Sym * dynamic_symbols; |
223 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
224 | static unsigned long dynamic_syminfo_offset; |
225 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 226 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 227 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 228 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d | 229 | static bfd_vma version_info[16]; |
2cf0635d | 230 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 231 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
232 | static bfd_boolean show_name = FALSE; |
233 | static bfd_boolean do_dynamic = FALSE; | |
234 | static bfd_boolean do_syms = FALSE; | |
235 | static bfd_boolean do_dyn_syms = FALSE; | |
236 | static bfd_boolean do_reloc = FALSE; | |
237 | static bfd_boolean do_sections = FALSE; | |
238 | static bfd_boolean do_section_groups = FALSE; | |
239 | static bfd_boolean do_section_details = FALSE; | |
240 | static bfd_boolean do_segments = FALSE; | |
241 | static bfd_boolean do_unwind = FALSE; | |
242 | static bfd_boolean do_using_dynamic = FALSE; | |
243 | static bfd_boolean do_header = FALSE; | |
244 | static bfd_boolean do_dump = FALSE; | |
245 | static bfd_boolean do_version = FALSE; | |
246 | static bfd_boolean do_histogram = FALSE; | |
247 | static bfd_boolean do_debugging = FALSE; | |
248 | static bfd_boolean do_arch = FALSE; | |
249 | static bfd_boolean do_notes = FALSE; | |
250 | static bfd_boolean do_archive_index = FALSE; | |
251 | static bfd_boolean is_32bit_elf = FALSE; | |
252 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 253 | |
e4b17d5c L |
254 | struct group_list |
255 | { | |
dda8d76d NC |
256 | struct group_list * next; |
257 | unsigned int section_index; | |
e4b17d5c L |
258 | }; |
259 | ||
260 | struct group | |
261 | { | |
dda8d76d NC |
262 | struct group_list * root; |
263 | unsigned int group_index; | |
e4b17d5c L |
264 | }; |
265 | ||
dda8d76d NC |
266 | static size_t group_count; |
267 | static struct group * section_groups; | |
268 | static struct group ** section_headers_groups; | |
aef1f6d0 | 269 | |
09c11c86 NC |
270 | /* A dynamic array of flags indicating for which sections a dump |
271 | has been requested via command line switches. */ | |
dda8d76d | 272 | static Filedata cmdline; |
252b5132 | 273 | |
dda8d76d | 274 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 275 | |
c256ffe7 | 276 | /* How to print a vma value. */ |
843dd992 NC |
277 | typedef enum print_mode |
278 | { | |
279 | HEX, | |
280 | DEC, | |
281 | DEC_5, | |
282 | UNSIGNED, | |
283 | PREFIX_HEX, | |
284 | FULL_HEX, | |
285 | LONG_HEX | |
286 | } | |
287 | print_mode; | |
288 | ||
bb4d2ac2 L |
289 | /* Versioned symbol info. */ |
290 | enum versioned_symbol_info | |
291 | { | |
292 | symbol_undefined, | |
293 | symbol_hidden, | |
294 | symbol_public | |
295 | }; | |
296 | ||
32ec8896 | 297 | static const char * get_symbol_version_string |
dda8d76d | 298 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 299 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 300 | |
9c19a809 NC |
301 | #define UNKNOWN -1 |
302 | ||
2b692964 NC |
303 | #define SECTION_NAME(X) \ |
304 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
305 | : filedata->string_table == NULL ? _("<no-strings>") \ |
306 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
307 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 308 | |
ee42cf8c | 309 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 310 | |
ba5cdace NC |
311 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
312 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
313 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 314 | |
d79b3d50 NC |
315 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
316 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
317 | already been called and verified that the string exists. */ | |
318 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 319 | |
61865e30 NC |
320 | #define REMOVE_ARCH_BITS(ADDR) \ |
321 | do \ | |
322 | { \ | |
dda8d76d | 323 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
324 | (ADDR) &= ~1; \ |
325 | } \ | |
326 | while (0) | |
d79b3d50 | 327 | \f |
66cfc0fd AM |
328 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
329 | BFD_FMA_FMT can't be used in translated strings. */ | |
330 | ||
331 | static const char * | |
332 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
333 | { | |
334 | /* bfd_vmatoa is used more then once in a printf call for output. | |
335 | Cycle through an array of buffers. */ | |
336 | static int buf_pos = 0; | |
337 | static struct bfd_vmatoa_buf | |
338 | { | |
339 | char place[64]; | |
340 | } buf[4]; | |
341 | char *ret; | |
342 | char fmt[32]; | |
343 | ||
344 | ret = buf[buf_pos++].place; | |
345 | buf_pos %= ARRAY_SIZE (buf); | |
346 | ||
347 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
348 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
349 | return ret; | |
350 | } | |
351 | ||
dda8d76d NC |
352 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
353 | OFFSET + the offset of the current archive member, if we are examining an | |
354 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
355 | allocate a buffer using malloc and fill that. In either case return the | |
356 | pointer to the start of the retrieved data or NULL if something went wrong. | |
357 | If something does go wrong and REASON is not NULL then emit an error | |
358 | message using REASON as part of the context. */ | |
59245841 | 359 | |
c256ffe7 | 360 | static void * |
dda8d76d NC |
361 | get_data (void * var, |
362 | Filedata * filedata, | |
363 | unsigned long offset, | |
364 | bfd_size_type size, | |
365 | bfd_size_type nmemb, | |
366 | const char * reason) | |
a6e9f9df | 367 | { |
2cf0635d | 368 | void * mvar; |
57028622 | 369 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 370 | |
c256ffe7 | 371 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
372 | return NULL; |
373 | ||
57028622 NC |
374 | /* If the size_t type is smaller than the bfd_size_type, eg because |
375 | you are building a 32-bit tool on a 64-bit host, then make sure | |
376 | that when the sizes are cast to (size_t) no information is lost. */ | |
377 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
378 | && ( (bfd_size_type) ((size_t) size) != size | |
379 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
380 | { | |
381 | if (reason) | |
66cfc0fd AM |
382 | error (_("Size truncation prevents reading %s" |
383 | " elements of size %s for %s\n"), | |
384 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
385 | return NULL; |
386 | } | |
387 | ||
388 | /* Check for size overflow. */ | |
389 | if (amt < nmemb) | |
390 | { | |
391 | if (reason) | |
66cfc0fd AM |
392 | error (_("Size overflow prevents reading %s" |
393 | " elements of size %s for %s\n"), | |
394 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
395 | return NULL; |
396 | } | |
397 | ||
c9c1d674 EG |
398 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
399 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d NC |
400 | if (amt > filedata->file_size |
401 | || offset + archive_file_offset + amt > filedata->file_size) | |
a6e9f9df | 402 | { |
049b0c3a | 403 | if (reason) |
66cfc0fd AM |
404 | error (_("Reading %s bytes extends past end of file for %s\n"), |
405 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
406 | return NULL; |
407 | } | |
408 | ||
dda8d76d | 409 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
410 | { |
411 | if (reason) | |
c9c1d674 | 412 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 413 | archive_file_offset + offset, reason); |
071436c6 NC |
414 | return NULL; |
415 | } | |
416 | ||
a6e9f9df AM |
417 | mvar = var; |
418 | if (mvar == NULL) | |
419 | { | |
c256ffe7 | 420 | /* Check for overflow. */ |
57028622 | 421 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 422 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 423 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
424 | |
425 | if (mvar == NULL) | |
426 | { | |
049b0c3a | 427 | if (reason) |
66cfc0fd AM |
428 | error (_("Out of memory allocating %s bytes for %s\n"), |
429 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
430 | return NULL; |
431 | } | |
c256ffe7 | 432 | |
c9c1d674 | 433 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
434 | } |
435 | ||
dda8d76d | 436 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 437 | { |
049b0c3a | 438 | if (reason) |
66cfc0fd AM |
439 | error (_("Unable to read in %s bytes of %s\n"), |
440 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
441 | if (mvar != var) |
442 | free (mvar); | |
443 | return NULL; | |
444 | } | |
445 | ||
446 | return mvar; | |
447 | } | |
448 | ||
32ec8896 NC |
449 | /* Print a VMA value in the MODE specified. |
450 | Returns the number of characters displayed. */ | |
cb8f3167 | 451 | |
32ec8896 | 452 | static unsigned int |
14a91970 | 453 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 454 | { |
32ec8896 | 455 | unsigned int nc = 0; |
66543521 | 456 | |
14a91970 | 457 | switch (mode) |
66543521 | 458 | { |
14a91970 AM |
459 | case FULL_HEX: |
460 | nc = printf ("0x"); | |
1a0670f3 | 461 | /* Fall through. */ |
14a91970 | 462 | case LONG_HEX: |
f7a99963 | 463 | #ifdef BFD64 |
14a91970 | 464 | if (is_32bit_elf) |
437c2fb7 | 465 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 466 | #endif |
14a91970 AM |
467 | printf_vma (vma); |
468 | return nc + 16; | |
b19aac67 | 469 | |
14a91970 AM |
470 | case DEC_5: |
471 | if (vma <= 99999) | |
472 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 473 | /* Fall through. */ |
14a91970 AM |
474 | case PREFIX_HEX: |
475 | nc = printf ("0x"); | |
1a0670f3 | 476 | /* Fall through. */ |
14a91970 AM |
477 | case HEX: |
478 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 479 | |
14a91970 AM |
480 | case DEC: |
481 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 482 | |
14a91970 AM |
483 | case UNSIGNED: |
484 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
485 | |
486 | default: | |
487 | /* FIXME: Report unrecognised mode ? */ | |
488 | return 0; | |
f7a99963 | 489 | } |
f7a99963 NC |
490 | } |
491 | ||
7bfd842d | 492 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 493 | multibye characters (assuming the host environment supports them). |
31104126 | 494 | |
7bfd842d NC |
495 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
496 | ||
497 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
498 | padding as necessary. | |
171191ba NC |
499 | |
500 | Returns the number of emitted characters. */ | |
501 | ||
502 | static unsigned int | |
32ec8896 | 503 | print_symbol (signed int width, const char *symbol) |
31104126 | 504 | { |
171191ba | 505 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 506 | signed int num_printed = 0; |
3bfcb652 | 507 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 508 | mbstate_t state; |
3bfcb652 | 509 | #endif |
32ec8896 | 510 | unsigned int width_remaining; |
961c521f | 511 | |
7bfd842d | 512 | if (width < 0) |
961c521f | 513 | { |
88305e1b | 514 | /* Keep the width positive. This helps the code below. */ |
961c521f | 515 | width = - width; |
171191ba | 516 | extra_padding = TRUE; |
0b4362b0 | 517 | } |
74e1a04b | 518 | assert (width != 0); |
961c521f | 519 | |
7bfd842d NC |
520 | if (do_wide) |
521 | /* Set the remaining width to a very large value. | |
522 | This simplifies the code below. */ | |
523 | width_remaining = INT_MAX; | |
524 | else | |
525 | width_remaining = width; | |
cb8f3167 | 526 | |
3bfcb652 | 527 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
528 | /* Initialise the multibyte conversion state. */ |
529 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 530 | #endif |
961c521f | 531 | |
7bfd842d NC |
532 | while (width_remaining) |
533 | { | |
534 | size_t n; | |
7bfd842d | 535 | const char c = *symbol++; |
961c521f | 536 | |
7bfd842d | 537 | if (c == 0) |
961c521f NC |
538 | break; |
539 | ||
7bfd842d NC |
540 | /* Do not print control characters directly as they can affect terminal |
541 | settings. Such characters usually appear in the names generated | |
542 | by the assembler for local labels. */ | |
543 | if (ISCNTRL (c)) | |
961c521f | 544 | { |
7bfd842d | 545 | if (width_remaining < 2) |
961c521f NC |
546 | break; |
547 | ||
7bfd842d NC |
548 | printf ("^%c", c + 0x40); |
549 | width_remaining -= 2; | |
171191ba | 550 | num_printed += 2; |
961c521f | 551 | } |
7bfd842d NC |
552 | else if (ISPRINT (c)) |
553 | { | |
554 | putchar (c); | |
555 | width_remaining --; | |
556 | num_printed ++; | |
557 | } | |
961c521f NC |
558 | else |
559 | { | |
3bfcb652 NC |
560 | #ifdef HAVE_MBSTATE_T |
561 | wchar_t w; | |
562 | #endif | |
7bfd842d NC |
563 | /* Let printf do the hard work of displaying multibyte characters. */ |
564 | printf ("%.1s", symbol - 1); | |
565 | width_remaining --; | |
566 | num_printed ++; | |
567 | ||
3bfcb652 | 568 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
569 | /* Try to find out how many bytes made up the character that was |
570 | just printed. Advance the symbol pointer past the bytes that | |
571 | were displayed. */ | |
572 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
573 | #else |
574 | n = 1; | |
575 | #endif | |
7bfd842d NC |
576 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
577 | symbol += (n - 1); | |
961c521f | 578 | } |
961c521f | 579 | } |
171191ba | 580 | |
7bfd842d | 581 | if (extra_padding && num_printed < width) |
171191ba NC |
582 | { |
583 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
584 | printf ("%-*s", width - num_printed, " "); |
585 | num_printed = width; | |
171191ba NC |
586 | } |
587 | ||
588 | return num_printed; | |
31104126 NC |
589 | } |
590 | ||
1449284b | 591 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
592 | the given section's name. Like print_symbol, except that it does not try |
593 | to print multibyte characters, it just interprets them as hex values. */ | |
594 | ||
595 | static const char * | |
dda8d76d | 596 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
597 | { |
598 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
599 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
600 | const char * name = SECTION_NAME (sec); | |
601 | char * buf = sec_name_buf; | |
602 | char c; | |
603 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
604 | ||
605 | while ((c = * name ++) != 0) | |
606 | { | |
607 | if (ISCNTRL (c)) | |
608 | { | |
609 | if (remaining < 2) | |
610 | break; | |
948f632f | 611 | |
74e1a04b NC |
612 | * buf ++ = '^'; |
613 | * buf ++ = c + 0x40; | |
614 | remaining -= 2; | |
615 | } | |
616 | else if (ISPRINT (c)) | |
617 | { | |
618 | * buf ++ = c; | |
619 | remaining -= 1; | |
620 | } | |
621 | else | |
622 | { | |
623 | static char hex[17] = "0123456789ABCDEF"; | |
624 | ||
625 | if (remaining < 4) | |
626 | break; | |
627 | * buf ++ = '<'; | |
628 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
629 | * buf ++ = hex[c & 0x0f]; | |
630 | * buf ++ = '>'; | |
631 | remaining -= 4; | |
632 | } | |
633 | ||
634 | if (remaining == 0) | |
635 | break; | |
636 | } | |
637 | ||
638 | * buf = 0; | |
639 | return sec_name_buf; | |
640 | } | |
641 | ||
642 | static const char * | |
dda8d76d | 643 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 644 | { |
dda8d76d | 645 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
646 | return _("<corrupt>"); |
647 | ||
dda8d76d | 648 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
649 | } |
650 | ||
89fac5e3 RS |
651 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
652 | ||
653 | static Elf_Internal_Shdr * | |
dda8d76d | 654 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
655 | { |
656 | unsigned int i; | |
657 | ||
dda8d76d NC |
658 | assert (filedata->section_headers != NULL); |
659 | ||
660 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
661 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
662 | return filedata->section_headers + i; | |
89fac5e3 RS |
663 | |
664 | return NULL; | |
665 | } | |
666 | ||
0b6ae522 DJ |
667 | /* Return a pointer to a section containing ADDR, or NULL if no such |
668 | section exists. */ | |
669 | ||
670 | static Elf_Internal_Shdr * | |
dda8d76d | 671 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
672 | { |
673 | unsigned int i; | |
674 | ||
dda8d76d | 675 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 676 | { |
dda8d76d NC |
677 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
678 | ||
0b6ae522 DJ |
679 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
680 | return sec; | |
681 | } | |
682 | ||
683 | return NULL; | |
684 | } | |
685 | ||
071436c6 | 686 | static Elf_Internal_Shdr * |
dda8d76d | 687 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
688 | { |
689 | unsigned int i; | |
690 | ||
dda8d76d | 691 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 692 | { |
dda8d76d NC |
693 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
694 | ||
071436c6 NC |
695 | if (sec->sh_type == type) |
696 | return sec; | |
697 | } | |
698 | ||
699 | return NULL; | |
700 | } | |
701 | ||
657d0d47 CC |
702 | /* Return a pointer to section NAME, or NULL if no such section exists, |
703 | restricted to the list of sections given in SET. */ | |
704 | ||
705 | static Elf_Internal_Shdr * | |
dda8d76d | 706 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
707 | { |
708 | unsigned int i; | |
709 | ||
710 | if (set != NULL) | |
711 | { | |
712 | while ((i = *set++) > 0) | |
b814a36d NC |
713 | { |
714 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 715 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
716 | continue; /* FIXME: Should we issue an error message ? */ |
717 | ||
dda8d76d NC |
718 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
719 | return filedata->section_headers + i; | |
b814a36d | 720 | } |
657d0d47 CC |
721 | } |
722 | ||
dda8d76d | 723 | return find_section (filedata, name); |
657d0d47 CC |
724 | } |
725 | ||
32ec8896 NC |
726 | /* Read an unsigned LEB128 encoded value from DATA. |
727 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 728 | |
f6f0e17b | 729 | static inline unsigned long |
32ec8896 NC |
730 | read_uleb128 (unsigned char * data, |
731 | unsigned int * length_return, | |
f6f0e17b | 732 | const unsigned char * const end) |
0b6ae522 | 733 | { |
f6f0e17b | 734 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
735 | } |
736 | ||
32ec8896 | 737 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
738 | This OS has so many departures from the ELF standard that we test it at |
739 | many places. */ | |
740 | ||
32ec8896 | 741 | static inline bfd_boolean |
dda8d76d | 742 | is_ia64_vms (Filedata * filedata) |
28f997cf | 743 | { |
dda8d76d NC |
744 | return filedata->file_header.e_machine == EM_IA_64 |
745 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
746 | } |
747 | ||
bcedfee6 | 748 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 749 | |
32ec8896 | 750 | static bfd_boolean |
2dc4cec1 | 751 | guess_is_rela (unsigned int e_machine) |
252b5132 | 752 | { |
9c19a809 | 753 | switch (e_machine) |
252b5132 RH |
754 | { |
755 | /* Targets that use REL relocations. */ | |
252b5132 | 756 | case EM_386: |
22abe556 | 757 | case EM_IAMCU: |
63fcb9e9 | 758 | case EM_960: |
e9f53129 | 759 | case EM_ARM: |
2b0337b0 | 760 | case EM_D10V: |
252b5132 | 761 | case EM_CYGNUS_D10V: |
e9f53129 | 762 | case EM_DLX: |
252b5132 | 763 | case EM_MIPS: |
4fe85591 | 764 | case EM_MIPS_RS3_LE: |
e9f53129 | 765 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 766 | case EM_SCORE: |
f6c1a2d5 | 767 | case EM_XGATE: |
9c19a809 | 768 | return FALSE; |
103f02d3 | 769 | |
252b5132 RH |
770 | /* Targets that use RELA relocations. */ |
771 | case EM_68K: | |
e9f53129 | 772 | case EM_860: |
a06ea964 | 773 | case EM_AARCH64: |
cfb8c092 | 774 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
775 | case EM_ALPHA: |
776 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
777 | case EM_ARC: |
778 | case EM_ARC_COMPACT: | |
779 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
780 | case EM_AVR: |
781 | case EM_AVR_OLD: | |
782 | case EM_BLACKFIN: | |
60bca95a | 783 | case EM_CR16: |
e9f53129 AM |
784 | case EM_CRIS: |
785 | case EM_CRX: | |
2b0337b0 | 786 | case EM_D30V: |
252b5132 | 787 | case EM_CYGNUS_D30V: |
2b0337b0 | 788 | case EM_FR30: |
3f8107ab | 789 | case EM_FT32: |
252b5132 | 790 | case EM_CYGNUS_FR30: |
5c70f934 | 791 | case EM_CYGNUS_FRV: |
e9f53129 AM |
792 | case EM_H8S: |
793 | case EM_H8_300: | |
794 | case EM_H8_300H: | |
800eeca4 | 795 | case EM_IA_64: |
1e4cf259 NC |
796 | case EM_IP2K: |
797 | case EM_IP2K_OLD: | |
3b36097d | 798 | case EM_IQ2000: |
84e94c90 | 799 | case EM_LATTICEMICO32: |
ff7eeb89 | 800 | case EM_M32C_OLD: |
49f58d10 | 801 | case EM_M32C: |
e9f53129 AM |
802 | case EM_M32R: |
803 | case EM_MCORE: | |
15ab5209 | 804 | case EM_CYGNUS_MEP: |
a3c62988 | 805 | case EM_METAG: |
e9f53129 AM |
806 | case EM_MMIX: |
807 | case EM_MN10200: | |
808 | case EM_CYGNUS_MN10200: | |
809 | case EM_MN10300: | |
810 | case EM_CYGNUS_MN10300: | |
5506d11a | 811 | case EM_MOXIE: |
e9f53129 AM |
812 | case EM_MSP430: |
813 | case EM_MSP430_OLD: | |
d031aafb | 814 | case EM_MT: |
35c08157 | 815 | case EM_NDS32: |
64fd6348 | 816 | case EM_NIOS32: |
73589c9d | 817 | case EM_OR1K: |
e9f53129 AM |
818 | case EM_PPC64: |
819 | case EM_PPC: | |
2b100bb5 | 820 | case EM_TI_PRU: |
e23eba97 | 821 | case EM_RISCV: |
99c513f6 | 822 | case EM_RL78: |
c7927a3c | 823 | case EM_RX: |
e9f53129 AM |
824 | case EM_S390: |
825 | case EM_S390_OLD: | |
826 | case EM_SH: | |
827 | case EM_SPARC: | |
828 | case EM_SPARC32PLUS: | |
829 | case EM_SPARCV9: | |
830 | case EM_SPU: | |
40b36596 | 831 | case EM_TI_C6000: |
aa137e4d NC |
832 | case EM_TILEGX: |
833 | case EM_TILEPRO: | |
708e2187 | 834 | case EM_V800: |
e9f53129 AM |
835 | case EM_V850: |
836 | case EM_CYGNUS_V850: | |
837 | case EM_VAX: | |
619ed720 | 838 | case EM_VISIUM: |
e9f53129 | 839 | case EM_X86_64: |
8a9036a4 | 840 | case EM_L1OM: |
7a9068fe | 841 | case EM_K1OM: |
e9f53129 AM |
842 | case EM_XSTORMY16: |
843 | case EM_XTENSA: | |
844 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
845 | case EM_MICROBLAZE: |
846 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 847 | case EM_WEBASSEMBLY: |
9c19a809 | 848 | return TRUE; |
103f02d3 | 849 | |
e9f53129 AM |
850 | case EM_68HC05: |
851 | case EM_68HC08: | |
852 | case EM_68HC11: | |
853 | case EM_68HC16: | |
854 | case EM_FX66: | |
855 | case EM_ME16: | |
d1133906 | 856 | case EM_MMA: |
d1133906 NC |
857 | case EM_NCPU: |
858 | case EM_NDR1: | |
e9f53129 | 859 | case EM_PCP: |
d1133906 | 860 | case EM_ST100: |
e9f53129 | 861 | case EM_ST19: |
d1133906 | 862 | case EM_ST7: |
e9f53129 AM |
863 | case EM_ST9PLUS: |
864 | case EM_STARCORE: | |
d1133906 | 865 | case EM_SVX: |
e9f53129 | 866 | case EM_TINYJ: |
9c19a809 NC |
867 | default: |
868 | warn (_("Don't know about relocations on this machine architecture\n")); | |
869 | return FALSE; | |
870 | } | |
871 | } | |
252b5132 | 872 | |
dda8d76d | 873 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
874 | Returns TRUE upon success, FALSE otherwise. If successful then a |
875 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
876 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
877 | responsibility to free the allocated buffer. */ | |
878 | ||
879 | static bfd_boolean | |
dda8d76d NC |
880 | slurp_rela_relocs (Filedata * filedata, |
881 | unsigned long rel_offset, | |
882 | unsigned long rel_size, | |
883 | Elf_Internal_Rela ** relasp, | |
884 | unsigned long * nrelasp) | |
9c19a809 | 885 | { |
2cf0635d | 886 | Elf_Internal_Rela * relas; |
8b73c356 | 887 | size_t nrelas; |
4d6ed7c8 | 888 | unsigned int i; |
252b5132 | 889 | |
4d6ed7c8 NC |
890 | if (is_32bit_elf) |
891 | { | |
2cf0635d | 892 | Elf32_External_Rela * erelas; |
103f02d3 | 893 | |
dda8d76d | 894 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 895 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 896 | if (!erelas) |
32ec8896 | 897 | return FALSE; |
252b5132 | 898 | |
4d6ed7c8 | 899 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 900 | |
3f5e193b NC |
901 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
902 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 903 | |
4d6ed7c8 NC |
904 | if (relas == NULL) |
905 | { | |
c256ffe7 | 906 | free (erelas); |
591a748a | 907 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 908 | return FALSE; |
4d6ed7c8 | 909 | } |
103f02d3 | 910 | |
4d6ed7c8 NC |
911 | for (i = 0; i < nrelas; i++) |
912 | { | |
913 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
914 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 915 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 916 | } |
103f02d3 | 917 | |
4d6ed7c8 NC |
918 | free (erelas); |
919 | } | |
920 | else | |
921 | { | |
2cf0635d | 922 | Elf64_External_Rela * erelas; |
103f02d3 | 923 | |
dda8d76d | 924 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 925 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 926 | if (!erelas) |
32ec8896 | 927 | return FALSE; |
4d6ed7c8 NC |
928 | |
929 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 930 | |
3f5e193b NC |
931 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
932 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 933 | |
4d6ed7c8 NC |
934 | if (relas == NULL) |
935 | { | |
c256ffe7 | 936 | free (erelas); |
591a748a | 937 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 938 | return FALSE; |
9c19a809 | 939 | } |
4d6ed7c8 NC |
940 | |
941 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 942 | { |
66543521 AM |
943 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
944 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 945 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
946 | |
947 | /* The #ifdef BFD64 below is to prevent a compile time | |
948 | warning. We know that if we do not have a 64 bit data | |
949 | type that we will never execute this code anyway. */ | |
950 | #ifdef BFD64 | |
dda8d76d NC |
951 | if (filedata->file_header.e_machine == EM_MIPS |
952 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
953 | { |
954 | /* In little-endian objects, r_info isn't really a | |
955 | 64-bit little-endian value: it has a 32-bit | |
956 | little-endian symbol index followed by four | |
957 | individual byte fields. Reorder INFO | |
958 | accordingly. */ | |
91d6fa6a NC |
959 | bfd_vma inf = relas[i].r_info; |
960 | inf = (((inf & 0xffffffff) << 32) | |
961 | | ((inf >> 56) & 0xff) | |
962 | | ((inf >> 40) & 0xff00) | |
963 | | ((inf >> 24) & 0xff0000) | |
964 | | ((inf >> 8) & 0xff000000)); | |
965 | relas[i].r_info = inf; | |
861fb55a DJ |
966 | } |
967 | #endif /* BFD64 */ | |
4d6ed7c8 | 968 | } |
103f02d3 | 969 | |
4d6ed7c8 NC |
970 | free (erelas); |
971 | } | |
32ec8896 | 972 | |
4d6ed7c8 NC |
973 | *relasp = relas; |
974 | *nrelasp = nrelas; | |
32ec8896 | 975 | return TRUE; |
4d6ed7c8 | 976 | } |
103f02d3 | 977 | |
dda8d76d | 978 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
979 | Returns TRUE upon success, FALSE otherwise. If successful then a |
980 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
981 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
982 | responsibility to free the allocated buffer. */ | |
983 | ||
984 | static bfd_boolean | |
dda8d76d NC |
985 | slurp_rel_relocs (Filedata * filedata, |
986 | unsigned long rel_offset, | |
987 | unsigned long rel_size, | |
988 | Elf_Internal_Rela ** relsp, | |
989 | unsigned long * nrelsp) | |
4d6ed7c8 | 990 | { |
2cf0635d | 991 | Elf_Internal_Rela * rels; |
8b73c356 | 992 | size_t nrels; |
4d6ed7c8 | 993 | unsigned int i; |
103f02d3 | 994 | |
4d6ed7c8 NC |
995 | if (is_32bit_elf) |
996 | { | |
2cf0635d | 997 | Elf32_External_Rel * erels; |
103f02d3 | 998 | |
dda8d76d | 999 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1000 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1001 | if (!erels) |
32ec8896 | 1002 | return FALSE; |
103f02d3 | 1003 | |
4d6ed7c8 | 1004 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1005 | |
3f5e193b | 1006 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1007 | |
4d6ed7c8 NC |
1008 | if (rels == NULL) |
1009 | { | |
c256ffe7 | 1010 | free (erels); |
591a748a | 1011 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1012 | return FALSE; |
4d6ed7c8 NC |
1013 | } |
1014 | ||
1015 | for (i = 0; i < nrels; i++) | |
1016 | { | |
1017 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1018 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1019 | rels[i].r_addend = 0; |
9ea033b2 | 1020 | } |
4d6ed7c8 NC |
1021 | |
1022 | free (erels); | |
9c19a809 NC |
1023 | } |
1024 | else | |
1025 | { | |
2cf0635d | 1026 | Elf64_External_Rel * erels; |
9ea033b2 | 1027 | |
dda8d76d | 1028 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1029 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1030 | if (!erels) |
32ec8896 | 1031 | return FALSE; |
103f02d3 | 1032 | |
4d6ed7c8 | 1033 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1034 | |
3f5e193b | 1035 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1036 | |
4d6ed7c8 | 1037 | if (rels == NULL) |
9c19a809 | 1038 | { |
c256ffe7 | 1039 | free (erels); |
591a748a | 1040 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1041 | return FALSE; |
4d6ed7c8 | 1042 | } |
103f02d3 | 1043 | |
4d6ed7c8 NC |
1044 | for (i = 0; i < nrels; i++) |
1045 | { | |
66543521 AM |
1046 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1047 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1048 | rels[i].r_addend = 0; |
861fb55a DJ |
1049 | |
1050 | /* The #ifdef BFD64 below is to prevent a compile time | |
1051 | warning. We know that if we do not have a 64 bit data | |
1052 | type that we will never execute this code anyway. */ | |
1053 | #ifdef BFD64 | |
dda8d76d NC |
1054 | if (filedata->file_header.e_machine == EM_MIPS |
1055 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1056 | { |
1057 | /* In little-endian objects, r_info isn't really a | |
1058 | 64-bit little-endian value: it has a 32-bit | |
1059 | little-endian symbol index followed by four | |
1060 | individual byte fields. Reorder INFO | |
1061 | accordingly. */ | |
91d6fa6a NC |
1062 | bfd_vma inf = rels[i].r_info; |
1063 | inf = (((inf & 0xffffffff) << 32) | |
1064 | | ((inf >> 56) & 0xff) | |
1065 | | ((inf >> 40) & 0xff00) | |
1066 | | ((inf >> 24) & 0xff0000) | |
1067 | | ((inf >> 8) & 0xff000000)); | |
1068 | rels[i].r_info = inf; | |
861fb55a DJ |
1069 | } |
1070 | #endif /* BFD64 */ | |
4d6ed7c8 | 1071 | } |
103f02d3 | 1072 | |
4d6ed7c8 NC |
1073 | free (erels); |
1074 | } | |
32ec8896 | 1075 | |
4d6ed7c8 NC |
1076 | *relsp = rels; |
1077 | *nrelsp = nrels; | |
32ec8896 | 1078 | return TRUE; |
4d6ed7c8 | 1079 | } |
103f02d3 | 1080 | |
aca88567 NC |
1081 | /* Returns the reloc type extracted from the reloc info field. */ |
1082 | ||
1083 | static unsigned int | |
dda8d76d | 1084 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1085 | { |
1086 | if (is_32bit_elf) | |
1087 | return ELF32_R_TYPE (reloc_info); | |
1088 | ||
dda8d76d | 1089 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1090 | { |
1091 | case EM_MIPS: | |
1092 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1093 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1094 | ||
1095 | case EM_SPARCV9: | |
1096 | return ELF64_R_TYPE_ID (reloc_info); | |
1097 | ||
1098 | default: | |
1099 | return ELF64_R_TYPE (reloc_info); | |
1100 | } | |
1101 | } | |
1102 | ||
1103 | /* Return the symbol index extracted from the reloc info field. */ | |
1104 | ||
1105 | static bfd_vma | |
1106 | get_reloc_symindex (bfd_vma reloc_info) | |
1107 | { | |
1108 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1109 | } | |
1110 | ||
13761a11 | 1111 | static inline bfd_boolean |
dda8d76d | 1112 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1113 | { |
1114 | return | |
dda8d76d | 1115 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1116 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1117 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1118 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1119 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1120 | } |
1121 | ||
d3ba0551 AM |
1122 | /* Display the contents of the relocation data found at the specified |
1123 | offset. */ | |
ee42cf8c | 1124 | |
32ec8896 | 1125 | static bfd_boolean |
dda8d76d NC |
1126 | dump_relocations (Filedata * filedata, |
1127 | unsigned long rel_offset, | |
1128 | unsigned long rel_size, | |
1129 | Elf_Internal_Sym * symtab, | |
1130 | unsigned long nsyms, | |
1131 | char * strtab, | |
1132 | unsigned long strtablen, | |
1133 | int is_rela, | |
1134 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1135 | { |
32ec8896 | 1136 | unsigned long i; |
2cf0635d | 1137 | Elf_Internal_Rela * rels; |
32ec8896 | 1138 | bfd_boolean res = TRUE; |
103f02d3 | 1139 | |
4d6ed7c8 | 1140 | if (is_rela == UNKNOWN) |
dda8d76d | 1141 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1142 | |
4d6ed7c8 NC |
1143 | if (is_rela) |
1144 | { | |
dda8d76d | 1145 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1146 | return FALSE; |
4d6ed7c8 NC |
1147 | } |
1148 | else | |
1149 | { | |
dda8d76d | 1150 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1151 | return FALSE; |
252b5132 RH |
1152 | } |
1153 | ||
410f7a12 L |
1154 | if (is_32bit_elf) |
1155 | { | |
1156 | if (is_rela) | |
2c71103e NC |
1157 | { |
1158 | if (do_wide) | |
1159 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1160 | else | |
1161 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1162 | } | |
410f7a12 | 1163 | else |
2c71103e NC |
1164 | { |
1165 | if (do_wide) | |
1166 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1167 | else | |
1168 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1169 | } | |
410f7a12 | 1170 | } |
252b5132 | 1171 | else |
410f7a12 L |
1172 | { |
1173 | if (is_rela) | |
2c71103e NC |
1174 | { |
1175 | if (do_wide) | |
8beeaeb7 | 1176 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1177 | else |
1178 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1179 | } | |
410f7a12 | 1180 | else |
2c71103e NC |
1181 | { |
1182 | if (do_wide) | |
8beeaeb7 | 1183 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1184 | else |
1185 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1186 | } | |
410f7a12 | 1187 | } |
252b5132 RH |
1188 | |
1189 | for (i = 0; i < rel_size; i++) | |
1190 | { | |
2cf0635d | 1191 | const char * rtype; |
b34976b6 | 1192 | bfd_vma offset; |
91d6fa6a | 1193 | bfd_vma inf; |
b34976b6 AM |
1194 | bfd_vma symtab_index; |
1195 | bfd_vma type; | |
103f02d3 | 1196 | |
b34976b6 | 1197 | offset = rels[i].r_offset; |
91d6fa6a | 1198 | inf = rels[i].r_info; |
103f02d3 | 1199 | |
dda8d76d | 1200 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1201 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1202 | |
410f7a12 L |
1203 | if (is_32bit_elf) |
1204 | { | |
39dbeff8 AM |
1205 | printf ("%8.8lx %8.8lx ", |
1206 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1207 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1208 | } |
1209 | else | |
1210 | { | |
39dbeff8 AM |
1211 | #if BFD_HOST_64BIT_LONG |
1212 | printf (do_wide | |
1213 | ? "%16.16lx %16.16lx " | |
1214 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1215 | offset, inf); |
39dbeff8 | 1216 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1217 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1218 | printf (do_wide |
1219 | ? "%16.16llx %16.16llx " | |
1220 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1221 | offset, inf); |
6e3d6dc1 NC |
1222 | #else |
1223 | printf (do_wide | |
1224 | ? "%16.16I64x %16.16I64x " | |
1225 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1226 | offset, inf); |
6e3d6dc1 | 1227 | #endif |
39dbeff8 | 1228 | #else |
2c71103e NC |
1229 | printf (do_wide |
1230 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1231 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1232 | _bfd_int64_high (offset), |
1233 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1234 | _bfd_int64_high (inf), |
1235 | _bfd_int64_low (inf)); | |
9ea033b2 | 1236 | #endif |
410f7a12 | 1237 | } |
103f02d3 | 1238 | |
dda8d76d | 1239 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1240 | { |
1241 | default: | |
1242 | rtype = NULL; | |
1243 | break; | |
1244 | ||
a06ea964 NC |
1245 | case EM_AARCH64: |
1246 | rtype = elf_aarch64_reloc_type (type); | |
1247 | break; | |
1248 | ||
2b0337b0 | 1249 | case EM_M32R: |
252b5132 | 1250 | case EM_CYGNUS_M32R: |
9ea033b2 | 1251 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1252 | break; |
1253 | ||
1254 | case EM_386: | |
22abe556 | 1255 | case EM_IAMCU: |
9ea033b2 | 1256 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1257 | break; |
1258 | ||
ba2685cc AM |
1259 | case EM_68HC11: |
1260 | case EM_68HC12: | |
1261 | rtype = elf_m68hc11_reloc_type (type); | |
1262 | break; | |
75751cd9 | 1263 | |
252b5132 | 1264 | case EM_68K: |
9ea033b2 | 1265 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1266 | break; |
1267 | ||
63fcb9e9 | 1268 | case EM_960: |
9ea033b2 | 1269 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1270 | break; |
1271 | ||
adde6300 | 1272 | case EM_AVR: |
2b0337b0 | 1273 | case EM_AVR_OLD: |
adde6300 AM |
1274 | rtype = elf_avr_reloc_type (type); |
1275 | break; | |
1276 | ||
9ea033b2 NC |
1277 | case EM_OLD_SPARCV9: |
1278 | case EM_SPARC32PLUS: | |
1279 | case EM_SPARCV9: | |
252b5132 | 1280 | case EM_SPARC: |
9ea033b2 | 1281 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1282 | break; |
1283 | ||
e9f53129 AM |
1284 | case EM_SPU: |
1285 | rtype = elf_spu_reloc_type (type); | |
1286 | break; | |
1287 | ||
708e2187 NC |
1288 | case EM_V800: |
1289 | rtype = v800_reloc_type (type); | |
1290 | break; | |
2b0337b0 | 1291 | case EM_V850: |
252b5132 | 1292 | case EM_CYGNUS_V850: |
9ea033b2 | 1293 | rtype = v850_reloc_type (type); |
252b5132 RH |
1294 | break; |
1295 | ||
2b0337b0 | 1296 | case EM_D10V: |
252b5132 | 1297 | case EM_CYGNUS_D10V: |
9ea033b2 | 1298 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1299 | break; |
1300 | ||
2b0337b0 | 1301 | case EM_D30V: |
252b5132 | 1302 | case EM_CYGNUS_D30V: |
9ea033b2 | 1303 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1304 | break; |
1305 | ||
d172d4ba NC |
1306 | case EM_DLX: |
1307 | rtype = elf_dlx_reloc_type (type); | |
1308 | break; | |
1309 | ||
252b5132 | 1310 | case EM_SH: |
9ea033b2 | 1311 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1312 | break; |
1313 | ||
2b0337b0 | 1314 | case EM_MN10300: |
252b5132 | 1315 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1316 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1317 | break; |
1318 | ||
2b0337b0 | 1319 | case EM_MN10200: |
252b5132 | 1320 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1321 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1322 | break; |
1323 | ||
2b0337b0 | 1324 | case EM_FR30: |
252b5132 | 1325 | case EM_CYGNUS_FR30: |
9ea033b2 | 1326 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1327 | break; |
1328 | ||
ba2685cc AM |
1329 | case EM_CYGNUS_FRV: |
1330 | rtype = elf_frv_reloc_type (type); | |
1331 | break; | |
5c70f934 | 1332 | |
3f8107ab AM |
1333 | case EM_FT32: |
1334 | rtype = elf_ft32_reloc_type (type); | |
1335 | break; | |
1336 | ||
252b5132 | 1337 | case EM_MCORE: |
9ea033b2 | 1338 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1339 | break; |
1340 | ||
3c3bdf30 NC |
1341 | case EM_MMIX: |
1342 | rtype = elf_mmix_reloc_type (type); | |
1343 | break; | |
1344 | ||
5506d11a AM |
1345 | case EM_MOXIE: |
1346 | rtype = elf_moxie_reloc_type (type); | |
1347 | break; | |
1348 | ||
2469cfa2 | 1349 | case EM_MSP430: |
dda8d76d | 1350 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1351 | { |
1352 | rtype = elf_msp430x_reloc_type (type); | |
1353 | break; | |
1354 | } | |
1a0670f3 | 1355 | /* Fall through. */ |
2469cfa2 NC |
1356 | case EM_MSP430_OLD: |
1357 | rtype = elf_msp430_reloc_type (type); | |
1358 | break; | |
1359 | ||
35c08157 KLC |
1360 | case EM_NDS32: |
1361 | rtype = elf_nds32_reloc_type (type); | |
1362 | break; | |
1363 | ||
252b5132 | 1364 | case EM_PPC: |
9ea033b2 | 1365 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1366 | break; |
1367 | ||
c833c019 AM |
1368 | case EM_PPC64: |
1369 | rtype = elf_ppc64_reloc_type (type); | |
1370 | break; | |
1371 | ||
252b5132 | 1372 | case EM_MIPS: |
4fe85591 | 1373 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1374 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1375 | break; |
1376 | ||
e23eba97 NC |
1377 | case EM_RISCV: |
1378 | rtype = elf_riscv_reloc_type (type); | |
1379 | break; | |
1380 | ||
252b5132 | 1381 | case EM_ALPHA: |
9ea033b2 | 1382 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1383 | break; |
1384 | ||
1385 | case EM_ARM: | |
9ea033b2 | 1386 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1387 | break; |
1388 | ||
584da044 | 1389 | case EM_ARC: |
886a2506 NC |
1390 | case EM_ARC_COMPACT: |
1391 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1392 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1393 | break; |
1394 | ||
1395 | case EM_PARISC: | |
69e617ca | 1396 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1397 | break; |
7d466069 | 1398 | |
b8720f9d JL |
1399 | case EM_H8_300: |
1400 | case EM_H8_300H: | |
1401 | case EM_H8S: | |
1402 | rtype = elf_h8_reloc_type (type); | |
1403 | break; | |
1404 | ||
73589c9d CS |
1405 | case EM_OR1K: |
1406 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1407 | break; |
1408 | ||
7d466069 | 1409 | case EM_PJ: |
2b0337b0 | 1410 | case EM_PJ_OLD: |
7d466069 ILT |
1411 | rtype = elf_pj_reloc_type (type); |
1412 | break; | |
800eeca4 JW |
1413 | case EM_IA_64: |
1414 | rtype = elf_ia64_reloc_type (type); | |
1415 | break; | |
1b61cf92 HPN |
1416 | |
1417 | case EM_CRIS: | |
1418 | rtype = elf_cris_reloc_type (type); | |
1419 | break; | |
535c37ff JE |
1420 | |
1421 | case EM_860: | |
1422 | rtype = elf_i860_reloc_type (type); | |
1423 | break; | |
bcedfee6 NC |
1424 | |
1425 | case EM_X86_64: | |
8a9036a4 | 1426 | case EM_L1OM: |
7a9068fe | 1427 | case EM_K1OM: |
bcedfee6 NC |
1428 | rtype = elf_x86_64_reloc_type (type); |
1429 | break; | |
a85d7ed0 | 1430 | |
35b1837e AM |
1431 | case EM_S370: |
1432 | rtype = i370_reloc_type (type); | |
1433 | break; | |
1434 | ||
53c7db4b KH |
1435 | case EM_S390_OLD: |
1436 | case EM_S390: | |
1437 | rtype = elf_s390_reloc_type (type); | |
1438 | break; | |
93fbbb04 | 1439 | |
1c0d3aa6 NC |
1440 | case EM_SCORE: |
1441 | rtype = elf_score_reloc_type (type); | |
1442 | break; | |
1443 | ||
93fbbb04 GK |
1444 | case EM_XSTORMY16: |
1445 | rtype = elf_xstormy16_reloc_type (type); | |
1446 | break; | |
179d3252 | 1447 | |
1fe1f39c NC |
1448 | case EM_CRX: |
1449 | rtype = elf_crx_reloc_type (type); | |
1450 | break; | |
1451 | ||
179d3252 JT |
1452 | case EM_VAX: |
1453 | rtype = elf_vax_reloc_type (type); | |
1454 | break; | |
1e4cf259 | 1455 | |
619ed720 EB |
1456 | case EM_VISIUM: |
1457 | rtype = elf_visium_reloc_type (type); | |
1458 | break; | |
1459 | ||
cfb8c092 NC |
1460 | case EM_ADAPTEVA_EPIPHANY: |
1461 | rtype = elf_epiphany_reloc_type (type); | |
1462 | break; | |
1463 | ||
1e4cf259 NC |
1464 | case EM_IP2K: |
1465 | case EM_IP2K_OLD: | |
1466 | rtype = elf_ip2k_reloc_type (type); | |
1467 | break; | |
3b36097d SC |
1468 | |
1469 | case EM_IQ2000: | |
1470 | rtype = elf_iq2000_reloc_type (type); | |
1471 | break; | |
88da6820 NC |
1472 | |
1473 | case EM_XTENSA_OLD: | |
1474 | case EM_XTENSA: | |
1475 | rtype = elf_xtensa_reloc_type (type); | |
1476 | break; | |
a34e3ecb | 1477 | |
84e94c90 NC |
1478 | case EM_LATTICEMICO32: |
1479 | rtype = elf_lm32_reloc_type (type); | |
1480 | break; | |
1481 | ||
ff7eeb89 | 1482 | case EM_M32C_OLD: |
49f58d10 JB |
1483 | case EM_M32C: |
1484 | rtype = elf_m32c_reloc_type (type); | |
1485 | break; | |
1486 | ||
d031aafb NS |
1487 | case EM_MT: |
1488 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1489 | break; |
1d65ded4 CM |
1490 | |
1491 | case EM_BLACKFIN: | |
1492 | rtype = elf_bfin_reloc_type (type); | |
1493 | break; | |
15ab5209 DB |
1494 | |
1495 | case EM_CYGNUS_MEP: | |
1496 | rtype = elf_mep_reloc_type (type); | |
1497 | break; | |
60bca95a NC |
1498 | |
1499 | case EM_CR16: | |
1500 | rtype = elf_cr16_reloc_type (type); | |
1501 | break; | |
dd24e3da | 1502 | |
7ba29e2a NC |
1503 | case EM_MICROBLAZE: |
1504 | case EM_MICROBLAZE_OLD: | |
1505 | rtype = elf_microblaze_reloc_type (type); | |
1506 | break; | |
c7927a3c | 1507 | |
99c513f6 DD |
1508 | case EM_RL78: |
1509 | rtype = elf_rl78_reloc_type (type); | |
1510 | break; | |
1511 | ||
c7927a3c NC |
1512 | case EM_RX: |
1513 | rtype = elf_rx_reloc_type (type); | |
1514 | break; | |
c29aca4a | 1515 | |
a3c62988 NC |
1516 | case EM_METAG: |
1517 | rtype = elf_metag_reloc_type (type); | |
1518 | break; | |
1519 | ||
c29aca4a NC |
1520 | case EM_XC16X: |
1521 | case EM_C166: | |
1522 | rtype = elf_xc16x_reloc_type (type); | |
1523 | break; | |
40b36596 JM |
1524 | |
1525 | case EM_TI_C6000: | |
1526 | rtype = elf_tic6x_reloc_type (type); | |
1527 | break; | |
aa137e4d NC |
1528 | |
1529 | case EM_TILEGX: | |
1530 | rtype = elf_tilegx_reloc_type (type); | |
1531 | break; | |
1532 | ||
1533 | case EM_TILEPRO: | |
1534 | rtype = elf_tilepro_reloc_type (type); | |
1535 | break; | |
f6c1a2d5 | 1536 | |
f96bd6c2 PC |
1537 | case EM_WEBASSEMBLY: |
1538 | rtype = elf_wasm32_reloc_type (type); | |
1539 | break; | |
1540 | ||
f6c1a2d5 NC |
1541 | case EM_XGATE: |
1542 | rtype = elf_xgate_reloc_type (type); | |
1543 | break; | |
36591ba1 SL |
1544 | |
1545 | case EM_ALTERA_NIOS2: | |
1546 | rtype = elf_nios2_reloc_type (type); | |
1547 | break; | |
2b100bb5 DD |
1548 | |
1549 | case EM_TI_PRU: | |
1550 | rtype = elf_pru_reloc_type (type); | |
1551 | break; | |
252b5132 RH |
1552 | } |
1553 | ||
1554 | if (rtype == NULL) | |
39dbeff8 | 1555 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1556 | else |
5c144731 | 1557 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1558 | |
dda8d76d | 1559 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1560 | && rtype != NULL |
7ace3541 RH |
1561 | && streq (rtype, "R_ALPHA_LITUSE") |
1562 | && is_rela) | |
1563 | { | |
1564 | switch (rels[i].r_addend) | |
1565 | { | |
1566 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1567 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1568 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1569 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1570 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1571 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1572 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1573 | default: rtype = NULL; | |
1574 | } | |
32ec8896 | 1575 | |
7ace3541 RH |
1576 | if (rtype) |
1577 | printf (" (%s)", rtype); | |
1578 | else | |
1579 | { | |
1580 | putchar (' '); | |
1581 | printf (_("<unknown addend: %lx>"), | |
1582 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1583 | res = FALSE; |
7ace3541 RH |
1584 | } |
1585 | } | |
1586 | else if (symtab_index) | |
252b5132 | 1587 | { |
af3fc3bc | 1588 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1589 | { |
1590 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1591 | res = FALSE; | |
1592 | } | |
af3fc3bc | 1593 | else |
19936277 | 1594 | { |
2cf0635d | 1595 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1596 | const char * version_string; |
1597 | enum versioned_symbol_info sym_info; | |
1598 | unsigned short vna_other; | |
19936277 | 1599 | |
af3fc3bc | 1600 | psym = symtab + symtab_index; |
103f02d3 | 1601 | |
bb4d2ac2 | 1602 | version_string |
dda8d76d | 1603 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1604 | strtab, strtablen, |
1605 | symtab_index, | |
1606 | psym, | |
1607 | &sym_info, | |
1608 | &vna_other); | |
1609 | ||
af3fc3bc | 1610 | printf (" "); |
171191ba | 1611 | |
d8045f23 NC |
1612 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1613 | { | |
1614 | const char * name; | |
1615 | unsigned int len; | |
1616 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1617 | ||
1618 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1619 | of the symbol as the address to relocate against. Instead | |
1620 | they invoke the function named by the symbol and use its | |
1621 | result as the address for relocation. | |
1622 | ||
1623 | To indicate this to the user, do not display the value of | |
1624 | the symbol in the "Symbols's Value" field. Instead show | |
1625 | its name followed by () as a hint that the symbol is | |
1626 | invoked. */ | |
1627 | ||
1628 | if (strtab == NULL | |
1629 | || psym->st_name == 0 | |
1630 | || psym->st_name >= strtablen) | |
1631 | name = "??"; | |
1632 | else | |
1633 | name = strtab + psym->st_name; | |
1634 | ||
1635 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1636 | if (version_string) |
1637 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1638 | version_string); | |
d8045f23 NC |
1639 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1640 | } | |
1641 | else | |
1642 | { | |
1643 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1644 | |
d8045f23 NC |
1645 | printf (is_32bit_elf ? " " : " "); |
1646 | } | |
103f02d3 | 1647 | |
af3fc3bc | 1648 | if (psym->st_name == 0) |
f1ef08cb | 1649 | { |
2cf0635d | 1650 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1651 | char name_buf[40]; |
1652 | ||
1653 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1654 | { | |
dda8d76d NC |
1655 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1656 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1657 | else if (psym->st_shndx == SHN_ABS) |
1658 | sec_name = "ABS"; | |
1659 | else if (psym->st_shndx == SHN_COMMON) | |
1660 | sec_name = "COMMON"; | |
dda8d76d | 1661 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1662 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1663 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1664 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1665 | sec_name = "SCOMMON"; |
dda8d76d | 1666 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1667 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1668 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1669 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1670 | || filedata->file_header.e_machine == EM_L1OM | |
1671 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1672 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1673 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1674 | else if (filedata->file_header.e_machine == EM_IA_64 |
1675 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1676 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1677 | sec_name = "ANSI_COM"; | |
dda8d76d | 1678 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1679 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1680 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1681 | else |
1682 | { | |
1683 | sprintf (name_buf, "<section 0x%x>", | |
1684 | (unsigned int) psym->st_shndx); | |
1685 | sec_name = name_buf; | |
1686 | } | |
1687 | } | |
1688 | print_symbol (22, sec_name); | |
1689 | } | |
af3fc3bc | 1690 | else if (strtab == NULL) |
d79b3d50 | 1691 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1692 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1693 | { |
1694 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1695 | res = FALSE; | |
1696 | } | |
af3fc3bc | 1697 | else |
bb4d2ac2 L |
1698 | { |
1699 | print_symbol (22, strtab + psym->st_name); | |
1700 | if (version_string) | |
1701 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1702 | version_string); | |
1703 | } | |
103f02d3 | 1704 | |
af3fc3bc | 1705 | if (is_rela) |
171191ba | 1706 | { |
7360e63f | 1707 | bfd_vma off = rels[i].r_addend; |
171191ba | 1708 | |
7360e63f | 1709 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1710 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1711 | else |
598aaa76 | 1712 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1713 | } |
19936277 | 1714 | } |
252b5132 | 1715 | } |
1b228002 | 1716 | else if (is_rela) |
f7a99963 | 1717 | { |
7360e63f | 1718 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1719 | |
1720 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1721 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1722 | printf ("-%" BFD_VMA_FMT "x", - off); |
1723 | else | |
1724 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1725 | } |
252b5132 | 1726 | |
dda8d76d | 1727 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1728 | && rtype != NULL |
1729 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1730 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1731 | |
252b5132 | 1732 | putchar ('\n'); |
2c71103e | 1733 | |
aca88567 | 1734 | #ifdef BFD64 |
dda8d76d | 1735 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1736 | { |
91d6fa6a NC |
1737 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1738 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1739 | const char * rtype2 = elf_mips_reloc_type (type2); |
1740 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1741 | |
2c71103e NC |
1742 | printf (" Type2: "); |
1743 | ||
1744 | if (rtype2 == NULL) | |
39dbeff8 AM |
1745 | printf (_("unrecognized: %-7lx"), |
1746 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1747 | else |
1748 | printf ("%-17.17s", rtype2); | |
1749 | ||
18bd398b | 1750 | printf ("\n Type3: "); |
2c71103e NC |
1751 | |
1752 | if (rtype3 == NULL) | |
39dbeff8 AM |
1753 | printf (_("unrecognized: %-7lx"), |
1754 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1755 | else |
1756 | printf ("%-17.17s", rtype3); | |
1757 | ||
53c7db4b | 1758 | putchar ('\n'); |
2c71103e | 1759 | } |
aca88567 | 1760 | #endif /* BFD64 */ |
252b5132 RH |
1761 | } |
1762 | ||
c8286bd1 | 1763 | free (rels); |
32ec8896 NC |
1764 | |
1765 | return res; | |
252b5132 RH |
1766 | } |
1767 | ||
1768 | static const char * | |
d3ba0551 | 1769 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1770 | { |
1771 | switch (type) | |
1772 | { | |
1773 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1774 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1775 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1776 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1777 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1778 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1779 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1780 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1781 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1782 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1783 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1784 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1785 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1786 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1787 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1788 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1789 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1790 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1791 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1792 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1793 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1794 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1795 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1796 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1797 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1798 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1799 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1800 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1801 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1802 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1803 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1804 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1805 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1806 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1807 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1808 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1809 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1810 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1811 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1812 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1813 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1814 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1815 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1816 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1817 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1818 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1819 | default: |
1820 | return NULL; | |
1821 | } | |
1822 | } | |
1823 | ||
9a097730 | 1824 | static const char * |
d3ba0551 | 1825 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1826 | { |
1827 | switch (type) | |
1828 | { | |
1829 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1830 | default: | |
1831 | return NULL; | |
1832 | } | |
103f02d3 UD |
1833 | } |
1834 | ||
7490d522 AM |
1835 | static const char * |
1836 | get_ppc_dynamic_type (unsigned long type) | |
1837 | { | |
1838 | switch (type) | |
1839 | { | |
a7f2871e | 1840 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1841 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1842 | default: |
1843 | return NULL; | |
1844 | } | |
1845 | } | |
1846 | ||
f1cb7e17 | 1847 | static const char * |
d3ba0551 | 1848 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1849 | { |
1850 | switch (type) | |
1851 | { | |
a7f2871e AM |
1852 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1853 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1854 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1855 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1856 | default: |
1857 | return NULL; | |
1858 | } | |
1859 | } | |
1860 | ||
103f02d3 | 1861 | static const char * |
d3ba0551 | 1862 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1863 | { |
1864 | switch (type) | |
1865 | { | |
1866 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1867 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1868 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1869 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1870 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1871 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1872 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1873 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1874 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1875 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1876 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1877 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1878 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1879 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1880 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1881 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1882 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1883 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1884 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1885 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1886 | case DT_PLT: return "PLT"; | |
1887 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1888 | case DT_DLT: return "DLT"; | |
1889 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1890 | default: |
1891 | return NULL; | |
1892 | } | |
1893 | } | |
9a097730 | 1894 | |
ecc51f48 | 1895 | static const char * |
d3ba0551 | 1896 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1897 | { |
1898 | switch (type) | |
1899 | { | |
148b93f2 NC |
1900 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1901 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1902 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1903 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1904 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1905 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1906 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1907 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1908 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1909 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1910 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1911 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1912 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1913 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1914 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1915 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1916 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1917 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1918 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1919 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1920 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1921 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1922 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1923 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1924 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1925 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1926 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1927 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1928 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1929 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1930 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1931 | default: |
1932 | return NULL; | |
1933 | } | |
1934 | } | |
1935 | ||
fd85a6a1 NC |
1936 | static const char * |
1937 | get_solaris_section_type (unsigned long type) | |
1938 | { | |
1939 | switch (type) | |
1940 | { | |
1941 | case 0x6fffffee: return "SUNW_ancillary"; | |
1942 | case 0x6fffffef: return "SUNW_capchain"; | |
1943 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1944 | case 0x6ffffff1: return "SUNW_symsort"; | |
1945 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1946 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1947 | case 0x6ffffff4: return "SUNW_dof"; | |
1948 | case 0x6ffffff5: return "SUNW_cap"; | |
1949 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1950 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1951 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1952 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1953 | case 0x6ffffffa: return "SUNW_move"; | |
1954 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1955 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1956 | case 0x6ffffffd: return "SUNW_verdef"; | |
1957 | case 0x6ffffffe: return "SUNW_verneed"; | |
1958 | case 0x6fffffff: return "SUNW_versym"; | |
1959 | case 0x70000000: return "SPARC_GOTDATA"; | |
1960 | default: return NULL; | |
1961 | } | |
1962 | } | |
1963 | ||
fabcb361 RH |
1964 | static const char * |
1965 | get_alpha_dynamic_type (unsigned long type) | |
1966 | { | |
1967 | switch (type) | |
1968 | { | |
1969 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 1970 | default: return NULL; |
fabcb361 RH |
1971 | } |
1972 | } | |
1973 | ||
1c0d3aa6 NC |
1974 | static const char * |
1975 | get_score_dynamic_type (unsigned long type) | |
1976 | { | |
1977 | switch (type) | |
1978 | { | |
1979 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1980 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1981 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1982 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1983 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1984 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 1985 | default: return NULL; |
1c0d3aa6 NC |
1986 | } |
1987 | } | |
1988 | ||
40b36596 JM |
1989 | static const char * |
1990 | get_tic6x_dynamic_type (unsigned long type) | |
1991 | { | |
1992 | switch (type) | |
1993 | { | |
1994 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1995 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1996 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1997 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1998 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1999 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2000 | default: return NULL; |
40b36596 JM |
2001 | } |
2002 | } | |
1c0d3aa6 | 2003 | |
36591ba1 SL |
2004 | static const char * |
2005 | get_nios2_dynamic_type (unsigned long type) | |
2006 | { | |
2007 | switch (type) | |
2008 | { | |
2009 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2010 | default: return NULL; |
36591ba1 SL |
2011 | } |
2012 | } | |
2013 | ||
fd85a6a1 NC |
2014 | static const char * |
2015 | get_solaris_dynamic_type (unsigned long type) | |
2016 | { | |
2017 | switch (type) | |
2018 | { | |
2019 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2020 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2021 | case 0x6000000f: return "SUNW_FILTER"; | |
2022 | case 0x60000010: return "SUNW_CAP"; | |
2023 | case 0x60000011: return "SUNW_SYMTAB"; | |
2024 | case 0x60000012: return "SUNW_SYMSZ"; | |
2025 | case 0x60000013: return "SUNW_SORTENT"; | |
2026 | case 0x60000014: return "SUNW_SYMSORT"; | |
2027 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2028 | case 0x60000016: return "SUNW_TLSSORT"; | |
2029 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2030 | case 0x60000018: return "SUNW_CAPINFO"; | |
2031 | case 0x60000019: return "SUNW_STRPAD"; | |
2032 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2033 | case 0x6000001b: return "SUNW_LDMACH"; | |
2034 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2035 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2036 | case 0x60000021: return "SUNW_PARENT"; | |
2037 | case 0x60000023: return "SUNW_ASLR"; | |
2038 | case 0x60000025: return "SUNW_RELAX"; | |
2039 | case 0x60000029: return "SUNW_NXHEAP"; | |
2040 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2041 | ||
2042 | case 0x70000001: return "SPARC_REGISTER"; | |
2043 | case 0x7ffffffd: return "AUXILIARY"; | |
2044 | case 0x7ffffffe: return "USED"; | |
2045 | case 0x7fffffff: return "FILTER"; | |
2046 | ||
15f205b1 | 2047 | default: return NULL; |
fd85a6a1 NC |
2048 | } |
2049 | } | |
2050 | ||
252b5132 | 2051 | static const char * |
dda8d76d | 2052 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2053 | { |
e9e44622 | 2054 | static char buff[64]; |
252b5132 RH |
2055 | |
2056 | switch (type) | |
2057 | { | |
2058 | case DT_NULL: return "NULL"; | |
2059 | case DT_NEEDED: return "NEEDED"; | |
2060 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2061 | case DT_PLTGOT: return "PLTGOT"; | |
2062 | case DT_HASH: return "HASH"; | |
2063 | case DT_STRTAB: return "STRTAB"; | |
2064 | case DT_SYMTAB: return "SYMTAB"; | |
2065 | case DT_RELA: return "RELA"; | |
2066 | case DT_RELASZ: return "RELASZ"; | |
2067 | case DT_RELAENT: return "RELAENT"; | |
2068 | case DT_STRSZ: return "STRSZ"; | |
2069 | case DT_SYMENT: return "SYMENT"; | |
2070 | case DT_INIT: return "INIT"; | |
2071 | case DT_FINI: return "FINI"; | |
2072 | case DT_SONAME: return "SONAME"; | |
2073 | case DT_RPATH: return "RPATH"; | |
2074 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2075 | case DT_REL: return "REL"; | |
2076 | case DT_RELSZ: return "RELSZ"; | |
2077 | case DT_RELENT: return "RELENT"; | |
2078 | case DT_PLTREL: return "PLTREL"; | |
2079 | case DT_DEBUG: return "DEBUG"; | |
2080 | case DT_TEXTREL: return "TEXTREL"; | |
2081 | case DT_JMPREL: return "JMPREL"; | |
2082 | case DT_BIND_NOW: return "BIND_NOW"; | |
2083 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2084 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2085 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2086 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2087 | case DT_RUNPATH: return "RUNPATH"; |
2088 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2089 | |
d1133906 NC |
2090 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2091 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2092 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2093 | |
05107a46 | 2094 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2095 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2096 | case DT_MOVEENT: return "MOVEENT"; | |
2097 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2098 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2099 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2100 | case DT_SYMINSZ: return "SYMINSZ"; | |
2101 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2102 | |
252b5132 | 2103 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2104 | case DT_CONFIG: return "CONFIG"; |
2105 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2106 | case DT_AUDIT: return "AUDIT"; | |
2107 | case DT_PLTPAD: return "PLTPAD"; | |
2108 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2109 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2110 | |
252b5132 | 2111 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2112 | |
67a4f2b7 AO |
2113 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2114 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2115 | case DT_RELACOUNT: return "RELACOUNT"; |
2116 | case DT_RELCOUNT: return "RELCOUNT"; | |
2117 | case DT_FLAGS_1: return "FLAGS_1"; | |
2118 | case DT_VERDEF: return "VERDEF"; | |
2119 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2120 | case DT_VERNEED: return "VERNEED"; | |
2121 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2122 | |
019148e4 | 2123 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2124 | case DT_USED: return "USED"; |
2125 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2126 | |
047b2264 JJ |
2127 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2128 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2129 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2130 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2131 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2132 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2133 | |
252b5132 RH |
2134 | default: |
2135 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2136 | { | |
2cf0635d | 2137 | const char * result; |
103f02d3 | 2138 | |
dda8d76d | 2139 | switch (filedata->file_header.e_machine) |
252b5132 RH |
2140 | { |
2141 | case EM_MIPS: | |
4fe85591 | 2142 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2143 | result = get_mips_dynamic_type (type); |
2144 | break; | |
9a097730 RH |
2145 | case EM_SPARCV9: |
2146 | result = get_sparc64_dynamic_type (type); | |
2147 | break; | |
7490d522 AM |
2148 | case EM_PPC: |
2149 | result = get_ppc_dynamic_type (type); | |
2150 | break; | |
f1cb7e17 AM |
2151 | case EM_PPC64: |
2152 | result = get_ppc64_dynamic_type (type); | |
2153 | break; | |
ecc51f48 NC |
2154 | case EM_IA_64: |
2155 | result = get_ia64_dynamic_type (type); | |
2156 | break; | |
fabcb361 RH |
2157 | case EM_ALPHA: |
2158 | result = get_alpha_dynamic_type (type); | |
2159 | break; | |
1c0d3aa6 NC |
2160 | case EM_SCORE: |
2161 | result = get_score_dynamic_type (type); | |
2162 | break; | |
40b36596 JM |
2163 | case EM_TI_C6000: |
2164 | result = get_tic6x_dynamic_type (type); | |
2165 | break; | |
36591ba1 SL |
2166 | case EM_ALTERA_NIOS2: |
2167 | result = get_nios2_dynamic_type (type); | |
2168 | break; | |
252b5132 | 2169 | default: |
dda8d76d | 2170 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2171 | result = get_solaris_dynamic_type (type); |
2172 | else | |
2173 | result = NULL; | |
252b5132 RH |
2174 | break; |
2175 | } | |
2176 | ||
2177 | if (result != NULL) | |
2178 | return result; | |
2179 | ||
e9e44622 | 2180 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2181 | } |
eec8f817 | 2182 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2183 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2184 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2185 | { |
2cf0635d | 2186 | const char * result; |
103f02d3 | 2187 | |
dda8d76d | 2188 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2189 | { |
2190 | case EM_PARISC: | |
2191 | result = get_parisc_dynamic_type (type); | |
2192 | break; | |
148b93f2 NC |
2193 | case EM_IA_64: |
2194 | result = get_ia64_dynamic_type (type); | |
2195 | break; | |
103f02d3 | 2196 | default: |
dda8d76d | 2197 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2198 | result = get_solaris_dynamic_type (type); |
2199 | else | |
2200 | result = NULL; | |
103f02d3 UD |
2201 | break; |
2202 | } | |
2203 | ||
2204 | if (result != NULL) | |
2205 | return result; | |
2206 | ||
e9e44622 JJ |
2207 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2208 | type); | |
103f02d3 | 2209 | } |
252b5132 | 2210 | else |
e9e44622 | 2211 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2212 | |
252b5132 RH |
2213 | return buff; |
2214 | } | |
2215 | } | |
2216 | ||
2217 | static char * | |
d3ba0551 | 2218 | get_file_type (unsigned e_type) |
252b5132 | 2219 | { |
b34976b6 | 2220 | static char buff[32]; |
252b5132 RH |
2221 | |
2222 | switch (e_type) | |
2223 | { | |
32ec8896 NC |
2224 | case ET_NONE: return _("NONE (None)"); |
2225 | case ET_REL: return _("REL (Relocatable file)"); | |
2226 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2227 | case ET_DYN: return _("DYN (Shared object file)"); | |
2228 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2229 | |
2230 | default: | |
2231 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2232 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2233 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2234 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2235 | else |
e9e44622 | 2236 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2237 | return buff; |
2238 | } | |
2239 | } | |
2240 | ||
2241 | static char * | |
d3ba0551 | 2242 | get_machine_name (unsigned e_machine) |
252b5132 | 2243 | { |
b34976b6 | 2244 | static char buff[64]; /* XXX */ |
252b5132 RH |
2245 | |
2246 | switch (e_machine) | |
2247 | { | |
55e22ca8 NC |
2248 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2249 | /* 0 */ | |
c45021f2 NC |
2250 | case EM_NONE: return _("None"); |
2251 | case EM_M32: return "WE32100"; | |
2252 | case EM_SPARC: return "Sparc"; | |
2253 | case EM_386: return "Intel 80386"; | |
2254 | case EM_68K: return "MC68000"; | |
2255 | case EM_88K: return "MC88000"; | |
22abe556 | 2256 | case EM_IAMCU: return "Intel MCU"; |
c45021f2 NC |
2257 | case EM_860: return "Intel 80860"; |
2258 | case EM_MIPS: return "MIPS R3000"; | |
2259 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2260 | /* 10 */ |
7036c0e1 | 2261 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2262 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2263 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2264 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2265 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
2266 | case EM_960: return "Intel 90860"; |
2267 | case EM_PPC: return "PowerPC"; | |
55e22ca8 | 2268 | /* 20 */ |
285d1771 | 2269 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2270 | case EM_S390_OLD: |
2271 | case EM_S390: return "IBM S/390"; | |
2272 | case EM_SPU: return "SPU"; | |
2273 | /* 30 */ | |
2274 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2275 | case EM_FR20: return "Fujitsu FR20"; |
2276 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2277 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2278 | /* 40 */ |
7036c0e1 AJ |
2279 | case EM_ARM: return "ARM"; |
2280 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2281 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2282 | case EM_SPARCV9: return "Sparc v9"; |
2283 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2284 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2285 | case EM_H8_300: return "Renesas H8/300"; |
2286 | case EM_H8_300H: return "Renesas H8/300H"; | |
2287 | case EM_H8S: return "Renesas H8S"; | |
2288 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2289 | /* 50 */ |
30800947 | 2290 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2291 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2292 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2293 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2294 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2295 | case EM_PCP: return "Siemens PCP"; | |
2296 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2297 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2298 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2299 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2300 | /* 60 */ |
7036c0e1 AJ |
2301 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2302 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2303 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2304 | case EM_PDSP: return "Sony DSP processor"; |
2305 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2306 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2307 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2308 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2309 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2310 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2311 | /* 70 */ |
7036c0e1 AJ |
2312 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2313 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2314 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2315 | case EM_SVX: return "Silicon Graphics SVx"; | |
2316 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2317 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2318 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2319 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2320 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2321 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2322 | /* 80 */ |
b34976b6 | 2323 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2324 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2325 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2326 | case EM_AVR_OLD: |
2327 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2328 | case EM_CYGNUS_FR30: | |
2329 | case EM_FR30: return "Fujitsu FR30"; | |
2330 | case EM_CYGNUS_D10V: | |
2331 | case EM_D10V: return "d10v"; | |
2332 | case EM_CYGNUS_D30V: | |
2333 | case EM_D30V: return "d30v"; | |
2334 | case EM_CYGNUS_V850: | |
2335 | case EM_V850: return "Renesas V850"; | |
2336 | case EM_CYGNUS_M32R: | |
2337 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2338 | case EM_CYGNUS_MN10300: | |
2339 | case EM_MN10300: return "mn10300"; | |
2340 | /* 90 */ | |
2341 | case EM_CYGNUS_MN10200: | |
2342 | case EM_MN10200: return "mn10200"; | |
2343 | case EM_PJ: return "picoJava"; | |
73589c9d | 2344 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2345 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2346 | case EM_XTENSA_OLD: |
2347 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2348 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2349 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2350 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2351 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2352 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2353 | /* 100 */ | |
2354 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2355 | case EM_IP2K_OLD: | |
2356 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2357 | case EM_MAX: return "MAX Processor"; |
2358 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2359 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2360 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2361 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2362 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2363 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2364 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2365 | /* 110 */ |
11636f9e JM |
2366 | case EM_UNICORE: return "Unicore"; |
2367 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2368 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2369 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2370 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2371 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2372 | case EM_C166: |
d70c5fc7 | 2373 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2374 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2375 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2376 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2377 | /* 120 */ |
2378 | case EM_M32C: return "Renesas M32c"; | |
2379 | /* 130 */ | |
11636f9e JM |
2380 | case EM_TSK3000: return "Altium TSK3000 core"; |
2381 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2382 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2383 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2384 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2385 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2386 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2387 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2388 | /* 140 */ |
11636f9e JM |
2389 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2390 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2391 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2392 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2393 | /* 160 */ | |
11636f9e JM |
2394 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2395 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2396 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2397 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2398 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2399 | case EM_8051: return "Intel 8051 and variants"; | |
2400 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2401 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2402 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2403 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2404 | /* 170 */ |
11636f9e JM |
2405 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2406 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2407 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2408 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2409 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2410 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2411 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2412 | case EM_CR16: |
2413 | case EM_MICROBLAZE: | |
2414 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2415 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2416 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2417 | /* 180 */ |
2418 | case EM_L1OM: return "Intel L1OM"; | |
2419 | case EM_K1OM: return "Intel K1OM"; | |
2420 | case EM_INTEL182: return "Intel (reserved)"; | |
2421 | case EM_AARCH64: return "AArch64"; | |
2422 | case EM_ARM184: return "ARM (reserved)"; | |
2423 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2424 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2425 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2426 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2427 | /* 190 */ |
11636f9e | 2428 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2429 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2430 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2431 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2432 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2433 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2434 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2435 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2436 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2437 | case EM_78K0R: return "Renesas 78K0R"; |
2438 | /* 200 */ | |
6d913794 | 2439 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2440 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2441 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2442 | case EM_XCORE: return "XMOS xCORE processor family"; |
2443 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2444 | /* 210 */ |
6d913794 NC |
2445 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2446 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2447 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2448 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2449 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2450 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2451 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2452 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2453 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2454 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2455 | /* 220 */ |
15f205b1 | 2456 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2457 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2458 | case EM_FT32: return "FTDI Chip FT32"; | |
2459 | case EM_MOXIE: return "Moxie"; | |
2460 | case EM_AMDGPU: return "AMD GPU"; | |
2461 | case EM_RISCV: return "RISC-V"; | |
2462 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2463 | case EM_BPF: return "Linux BPF"; | |
2464 | ||
2465 | /* Large numbers... */ | |
2466 | case EM_MT: return "Morpho Techologies MT processor"; | |
2467 | case EM_ALPHA: return "Alpha"; | |
2468 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2469 | case EM_DLX: return "OpenDLX"; | |
2470 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2471 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2472 | case EM_M32C_OLD: | |
2473 | case EM_NIOS32: return "Altera Nios"; | |
2474 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2475 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2476 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
2477 | ||
252b5132 | 2478 | default: |
35d9dd2f | 2479 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2480 | return buff; |
2481 | } | |
2482 | } | |
2483 | ||
a9522a21 AB |
2484 | static void |
2485 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2486 | { | |
2487 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2488 | other compilers don't a specific architecture type in the e_flags, and | |
2489 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2490 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2491 | architectures. | |
2492 | ||
2493 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2494 | but also sets a specific architecture type in the e_flags field. | |
2495 | ||
2496 | However, when decoding the flags we don't worry if we see an | |
2497 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2498 | ARCEM architecture type. */ | |
2499 | ||
2500 | switch (e_flags & EF_ARC_MACH_MSK) | |
2501 | { | |
2502 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2503 | case EF_ARC_CPU_ARCV2EM: | |
2504 | strcat (buf, ", ARC EM"); | |
2505 | break; | |
2506 | case EF_ARC_CPU_ARCV2HS: | |
2507 | strcat (buf, ", ARC HS"); | |
2508 | break; | |
2509 | ||
2510 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2511 | case E_ARC_MACH_ARC600: | |
2512 | strcat (buf, ", ARC600"); | |
2513 | break; | |
2514 | case E_ARC_MACH_ARC601: | |
2515 | strcat (buf, ", ARC601"); | |
2516 | break; | |
2517 | case E_ARC_MACH_ARC700: | |
2518 | strcat (buf, ", ARC700"); | |
2519 | break; | |
2520 | ||
2521 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2522 | new ELF with new architecture being read by an old version of | |
2523 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2524 | set the architecture in the e_flags. */ | |
2525 | default: | |
2526 | if (e_machine == EM_ARC_COMPACT) | |
2527 | strcat (buf, ", Unknown ARCompact"); | |
2528 | else | |
2529 | strcat (buf, ", Unknown ARC"); | |
2530 | break; | |
2531 | } | |
2532 | ||
2533 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2534 | { | |
2535 | case E_ARC_OSABI_ORIG: | |
2536 | strcat (buf, ", (ABI:legacy)"); | |
2537 | break; | |
2538 | case E_ARC_OSABI_V2: | |
2539 | strcat (buf, ", (ABI:v2)"); | |
2540 | break; | |
2541 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2542 | case E_ARC_OSABI_V3: | |
2543 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2544 | break; | |
53a346d8 CZ |
2545 | case E_ARC_OSABI_V4: |
2546 | strcat (buf, ", v4 ABI"); | |
2547 | break; | |
a9522a21 AB |
2548 | default: |
2549 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2550 | break; | |
2551 | } | |
2552 | } | |
2553 | ||
f3485b74 | 2554 | static void |
d3ba0551 | 2555 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2556 | { |
2557 | unsigned eabi; | |
32ec8896 | 2558 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2559 | |
2560 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2561 | e_flags &= ~ EF_ARM_EABIMASK; | |
2562 | ||
2563 | /* Handle "generic" ARM flags. */ | |
2564 | if (e_flags & EF_ARM_RELEXEC) | |
2565 | { | |
2566 | strcat (buf, ", relocatable executable"); | |
2567 | e_flags &= ~ EF_ARM_RELEXEC; | |
2568 | } | |
76da6bbe | 2569 | |
f3485b74 NC |
2570 | /* Now handle EABI specific flags. */ |
2571 | switch (eabi) | |
2572 | { | |
2573 | default: | |
2c71103e | 2574 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2575 | if (e_flags) |
32ec8896 | 2576 | unknown = TRUE; |
f3485b74 NC |
2577 | break; |
2578 | ||
2579 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2580 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2581 | while (e_flags) |
2582 | { | |
2583 | unsigned flag; | |
76da6bbe | 2584 | |
f3485b74 NC |
2585 | /* Process flags one bit at a time. */ |
2586 | flag = e_flags & - e_flags; | |
2587 | e_flags &= ~ flag; | |
76da6bbe | 2588 | |
f3485b74 NC |
2589 | switch (flag) |
2590 | { | |
a5bcd848 | 2591 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2592 | strcat (buf, ", sorted symbol tables"); |
2593 | break; | |
76da6bbe | 2594 | |
f3485b74 | 2595 | default: |
32ec8896 | 2596 | unknown = TRUE; |
f3485b74 NC |
2597 | break; |
2598 | } | |
2599 | } | |
2600 | break; | |
76da6bbe | 2601 | |
a5bcd848 PB |
2602 | case EF_ARM_EABI_VER2: |
2603 | strcat (buf, ", Version2 EABI"); | |
2604 | while (e_flags) | |
2605 | { | |
2606 | unsigned flag; | |
2607 | ||
2608 | /* Process flags one bit at a time. */ | |
2609 | flag = e_flags & - e_flags; | |
2610 | e_flags &= ~ flag; | |
2611 | ||
2612 | switch (flag) | |
2613 | { | |
2614 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2615 | strcat (buf, ", sorted symbol tables"); | |
2616 | break; | |
2617 | ||
2618 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2619 | strcat (buf, ", dynamic symbols use segment index"); | |
2620 | break; | |
2621 | ||
2622 | case EF_ARM_MAPSYMSFIRST: | |
2623 | strcat (buf, ", mapping symbols precede others"); | |
2624 | break; | |
2625 | ||
2626 | default: | |
32ec8896 | 2627 | unknown = TRUE; |
a5bcd848 PB |
2628 | break; |
2629 | } | |
2630 | } | |
2631 | break; | |
2632 | ||
d507cf36 PB |
2633 | case EF_ARM_EABI_VER3: |
2634 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2635 | break; |
2636 | ||
2637 | case EF_ARM_EABI_VER4: | |
2638 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2639 | while (e_flags) |
2640 | { | |
2641 | unsigned flag; | |
2642 | ||
2643 | /* Process flags one bit at a time. */ | |
2644 | flag = e_flags & - e_flags; | |
2645 | e_flags &= ~ flag; | |
2646 | ||
2647 | switch (flag) | |
2648 | { | |
2649 | case EF_ARM_BE8: | |
2650 | strcat (buf, ", BE8"); | |
2651 | break; | |
2652 | ||
2653 | case EF_ARM_LE8: | |
2654 | strcat (buf, ", LE8"); | |
2655 | break; | |
2656 | ||
2657 | default: | |
32ec8896 | 2658 | unknown = TRUE; |
3bfcb652 NC |
2659 | break; |
2660 | } | |
3bfcb652 NC |
2661 | } |
2662 | break; | |
3a4a14e9 PB |
2663 | |
2664 | case EF_ARM_EABI_VER5: | |
2665 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2666 | while (e_flags) |
2667 | { | |
2668 | unsigned flag; | |
2669 | ||
2670 | /* Process flags one bit at a time. */ | |
2671 | flag = e_flags & - e_flags; | |
2672 | e_flags &= ~ flag; | |
2673 | ||
2674 | switch (flag) | |
2675 | { | |
2676 | case EF_ARM_BE8: | |
2677 | strcat (buf, ", BE8"); | |
2678 | break; | |
2679 | ||
2680 | case EF_ARM_LE8: | |
2681 | strcat (buf, ", LE8"); | |
2682 | break; | |
2683 | ||
3bfcb652 NC |
2684 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2685 | strcat (buf, ", soft-float ABI"); | |
2686 | break; | |
2687 | ||
2688 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2689 | strcat (buf, ", hard-float ABI"); | |
2690 | break; | |
2691 | ||
d507cf36 | 2692 | default: |
32ec8896 | 2693 | unknown = TRUE; |
d507cf36 PB |
2694 | break; |
2695 | } | |
2696 | } | |
2697 | break; | |
2698 | ||
f3485b74 | 2699 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2700 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2701 | while (e_flags) |
2702 | { | |
2703 | unsigned flag; | |
76da6bbe | 2704 | |
f3485b74 NC |
2705 | /* Process flags one bit at a time. */ |
2706 | flag = e_flags & - e_flags; | |
2707 | e_flags &= ~ flag; | |
76da6bbe | 2708 | |
f3485b74 NC |
2709 | switch (flag) |
2710 | { | |
a5bcd848 | 2711 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2712 | strcat (buf, ", interworking enabled"); |
2713 | break; | |
76da6bbe | 2714 | |
a5bcd848 | 2715 | case EF_ARM_APCS_26: |
f3485b74 NC |
2716 | strcat (buf, ", uses APCS/26"); |
2717 | break; | |
76da6bbe | 2718 | |
a5bcd848 | 2719 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2720 | strcat (buf, ", uses APCS/float"); |
2721 | break; | |
76da6bbe | 2722 | |
a5bcd848 | 2723 | case EF_ARM_PIC: |
f3485b74 NC |
2724 | strcat (buf, ", position independent"); |
2725 | break; | |
76da6bbe | 2726 | |
a5bcd848 | 2727 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2728 | strcat (buf, ", 8 bit structure alignment"); |
2729 | break; | |
76da6bbe | 2730 | |
a5bcd848 | 2731 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2732 | strcat (buf, ", uses new ABI"); |
2733 | break; | |
76da6bbe | 2734 | |
a5bcd848 | 2735 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2736 | strcat (buf, ", uses old ABI"); |
2737 | break; | |
76da6bbe | 2738 | |
a5bcd848 | 2739 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2740 | strcat (buf, ", software FP"); |
2741 | break; | |
76da6bbe | 2742 | |
90e01f86 ILT |
2743 | case EF_ARM_VFP_FLOAT: |
2744 | strcat (buf, ", VFP"); | |
2745 | break; | |
2746 | ||
fde78edd NC |
2747 | case EF_ARM_MAVERICK_FLOAT: |
2748 | strcat (buf, ", Maverick FP"); | |
2749 | break; | |
2750 | ||
f3485b74 | 2751 | default: |
32ec8896 | 2752 | unknown = TRUE; |
f3485b74 NC |
2753 | break; |
2754 | } | |
2755 | } | |
2756 | } | |
f3485b74 NC |
2757 | |
2758 | if (unknown) | |
2b692964 | 2759 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2760 | } |
2761 | ||
343433df AB |
2762 | static void |
2763 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2764 | { | |
2765 | --size; /* Leave space for null terminator. */ | |
2766 | ||
2767 | switch (e_flags & EF_AVR_MACH) | |
2768 | { | |
2769 | case E_AVR_MACH_AVR1: | |
2770 | strncat (buf, ", avr:1", size); | |
2771 | break; | |
2772 | case E_AVR_MACH_AVR2: | |
2773 | strncat (buf, ", avr:2", size); | |
2774 | break; | |
2775 | case E_AVR_MACH_AVR25: | |
2776 | strncat (buf, ", avr:25", size); | |
2777 | break; | |
2778 | case E_AVR_MACH_AVR3: | |
2779 | strncat (buf, ", avr:3", size); | |
2780 | break; | |
2781 | case E_AVR_MACH_AVR31: | |
2782 | strncat (buf, ", avr:31", size); | |
2783 | break; | |
2784 | case E_AVR_MACH_AVR35: | |
2785 | strncat (buf, ", avr:35", size); | |
2786 | break; | |
2787 | case E_AVR_MACH_AVR4: | |
2788 | strncat (buf, ", avr:4", size); | |
2789 | break; | |
2790 | case E_AVR_MACH_AVR5: | |
2791 | strncat (buf, ", avr:5", size); | |
2792 | break; | |
2793 | case E_AVR_MACH_AVR51: | |
2794 | strncat (buf, ", avr:51", size); | |
2795 | break; | |
2796 | case E_AVR_MACH_AVR6: | |
2797 | strncat (buf, ", avr:6", size); | |
2798 | break; | |
2799 | case E_AVR_MACH_AVRTINY: | |
2800 | strncat (buf, ", avr:100", size); | |
2801 | break; | |
2802 | case E_AVR_MACH_XMEGA1: | |
2803 | strncat (buf, ", avr:101", size); | |
2804 | break; | |
2805 | case E_AVR_MACH_XMEGA2: | |
2806 | strncat (buf, ", avr:102", size); | |
2807 | break; | |
2808 | case E_AVR_MACH_XMEGA3: | |
2809 | strncat (buf, ", avr:103", size); | |
2810 | break; | |
2811 | case E_AVR_MACH_XMEGA4: | |
2812 | strncat (buf, ", avr:104", size); | |
2813 | break; | |
2814 | case E_AVR_MACH_XMEGA5: | |
2815 | strncat (buf, ", avr:105", size); | |
2816 | break; | |
2817 | case E_AVR_MACH_XMEGA6: | |
2818 | strncat (buf, ", avr:106", size); | |
2819 | break; | |
2820 | case E_AVR_MACH_XMEGA7: | |
2821 | strncat (buf, ", avr:107", size); | |
2822 | break; | |
2823 | default: | |
2824 | strncat (buf, ", avr:<unknown>", size); | |
2825 | break; | |
2826 | } | |
2827 | ||
2828 | size -= strlen (buf); | |
2829 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2830 | strncat (buf, ", link-relax", size); | |
2831 | } | |
2832 | ||
35c08157 KLC |
2833 | static void |
2834 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2835 | { | |
2836 | unsigned abi; | |
2837 | unsigned arch; | |
2838 | unsigned config; | |
2839 | unsigned version; | |
32ec8896 NC |
2840 | bfd_boolean has_fpu = FALSE; |
2841 | unsigned int r = 0; | |
35c08157 KLC |
2842 | |
2843 | static const char *ABI_STRINGS[] = | |
2844 | { | |
2845 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2846 | "ABI v1", /* use r0 as return register */ | |
2847 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2848 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2849 | "AABI", |
2850 | "ABI2 FP+" | |
35c08157 KLC |
2851 | }; |
2852 | static const char *VER_STRINGS[] = | |
2853 | { | |
2854 | "Andes ELF V1.3 or older", | |
2855 | "Andes ELF V1.3.1", | |
2856 | "Andes ELF V1.4" | |
2857 | }; | |
2858 | static const char *ARCH_STRINGS[] = | |
2859 | { | |
2860 | "", | |
2861 | "Andes Star v1.0", | |
2862 | "Andes Star v2.0", | |
2863 | "Andes Star v3.0", | |
2864 | "Andes Star v3.0m" | |
2865 | }; | |
2866 | ||
2867 | abi = EF_NDS_ABI & e_flags; | |
2868 | arch = EF_NDS_ARCH & e_flags; | |
2869 | config = EF_NDS_INST & e_flags; | |
2870 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2871 | ||
2872 | memset (buf, 0, size); | |
2873 | ||
2874 | switch (abi) | |
2875 | { | |
2876 | case E_NDS_ABI_V0: | |
2877 | case E_NDS_ABI_V1: | |
2878 | case E_NDS_ABI_V2: | |
2879 | case E_NDS_ABI_V2FP: | |
2880 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2881 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2882 | /* In case there are holes in the array. */ |
2883 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2884 | break; | |
2885 | ||
2886 | default: | |
2887 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2888 | break; | |
2889 | } | |
2890 | ||
2891 | switch (version) | |
2892 | { | |
2893 | case E_NDS32_ELF_VER_1_2: | |
2894 | case E_NDS32_ELF_VER_1_3: | |
2895 | case E_NDS32_ELF_VER_1_4: | |
2896 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2897 | break; | |
2898 | ||
2899 | default: | |
2900 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2901 | break; | |
2902 | } | |
2903 | ||
2904 | if (E_NDS_ABI_V0 == abi) | |
2905 | { | |
2906 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2907 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2908 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2909 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2910 | return; | |
2911 | } | |
2912 | ||
2913 | switch (arch) | |
2914 | { | |
2915 | case E_NDS_ARCH_STAR_V1_0: | |
2916 | case E_NDS_ARCH_STAR_V2_0: | |
2917 | case E_NDS_ARCH_STAR_V3_0: | |
2918 | case E_NDS_ARCH_STAR_V3_M: | |
2919 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2920 | break; | |
2921 | ||
2922 | default: | |
2923 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2924 | /* ARCH version determines how the e_flags are interpreted. | |
2925 | If it is unknown, we cannot proceed. */ | |
2926 | return; | |
2927 | } | |
2928 | ||
2929 | /* Newer ABI; Now handle architecture specific flags. */ | |
2930 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2931 | { | |
2932 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2933 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2934 | ||
2935 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2936 | r += snprintf (buf + r, size -r, ", MAC"); | |
2937 | ||
2938 | if (config & E_NDS32_HAS_DIV_INST) | |
2939 | r += snprintf (buf + r, size -r, ", DIV"); | |
2940 | ||
2941 | if (config & E_NDS32_HAS_16BIT_INST) | |
2942 | r += snprintf (buf + r, size -r, ", 16b"); | |
2943 | } | |
2944 | else | |
2945 | { | |
2946 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2947 | { | |
2948 | if (version <= E_NDS32_ELF_VER_1_3) | |
2949 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2950 | else | |
2951 | r += snprintf (buf + r, size -r, ", EX9"); | |
2952 | } | |
2953 | ||
2954 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2955 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2956 | ||
2957 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2958 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2959 | ||
2960 | if (config & E_NDS32_HAS_16BIT_INST) | |
2961 | { | |
2962 | if (version <= E_NDS32_ELF_VER_1_3) | |
2963 | r += snprintf (buf + r, size -r, ", 16b"); | |
2964 | else | |
2965 | r += snprintf (buf + r, size -r, ", IFC"); | |
2966 | } | |
2967 | } | |
2968 | ||
2969 | if (config & E_NDS32_HAS_EXT_INST) | |
2970 | r += snprintf (buf + r, size -r, ", PERF1"); | |
2971 | ||
2972 | if (config & E_NDS32_HAS_EXT2_INST) | |
2973 | r += snprintf (buf + r, size -r, ", PERF2"); | |
2974 | ||
2975 | if (config & E_NDS32_HAS_FPU_INST) | |
2976 | { | |
32ec8896 | 2977 | has_fpu = TRUE; |
35c08157 KLC |
2978 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
2979 | } | |
2980 | ||
2981 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
2982 | { | |
32ec8896 | 2983 | has_fpu = TRUE; |
35c08157 KLC |
2984 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
2985 | } | |
2986 | ||
2987 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
2988 | { | |
32ec8896 | 2989 | has_fpu = TRUE; |
35c08157 KLC |
2990 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
2991 | } | |
2992 | ||
2993 | if (has_fpu) | |
2994 | { | |
2995 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
2996 | { | |
2997 | case E_NDS32_FPU_REG_8SP_4DP: | |
2998 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
2999 | break; | |
3000 | case E_NDS32_FPU_REG_16SP_8DP: | |
3001 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3002 | break; | |
3003 | case E_NDS32_FPU_REG_32SP_16DP: | |
3004 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3005 | break; | |
3006 | case E_NDS32_FPU_REG_32SP_32DP: | |
3007 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3008 | break; | |
3009 | } | |
3010 | } | |
3011 | ||
3012 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3013 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3014 | ||
3015 | if (config & E_NDS32_HAS_STRING_INST) | |
3016 | r += snprintf (buf + r, size -r, ", STR"); | |
3017 | ||
3018 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3019 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3020 | ||
3021 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3022 | { | |
3023 | if (version <= E_NDS32_ELF_VER_1_3) | |
3024 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3025 | else | |
3026 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3027 | } | |
3028 | ||
3029 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3030 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3031 | ||
3032 | if (config & E_NDS32_HAS_L2C_INST) | |
3033 | r += snprintf (buf + r, size -r, ", L2C"); | |
3034 | } | |
3035 | ||
252b5132 | 3036 | static char * |
dda8d76d | 3037 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3038 | { |
b34976b6 | 3039 | static char buf[1024]; |
252b5132 RH |
3040 | |
3041 | buf[0] = '\0'; | |
76da6bbe | 3042 | |
252b5132 RH |
3043 | if (e_flags) |
3044 | { | |
3045 | switch (e_machine) | |
3046 | { | |
3047 | default: | |
3048 | break; | |
3049 | ||
886a2506 | 3050 | case EM_ARC_COMPACT2: |
886a2506 | 3051 | case EM_ARC_COMPACT: |
a9522a21 AB |
3052 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3053 | break; | |
886a2506 | 3054 | |
f3485b74 NC |
3055 | case EM_ARM: |
3056 | decode_ARM_machine_flags (e_flags, buf); | |
3057 | break; | |
76da6bbe | 3058 | |
343433df AB |
3059 | case EM_AVR: |
3060 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3061 | break; | |
3062 | ||
781303ce MF |
3063 | case EM_BLACKFIN: |
3064 | if (e_flags & EF_BFIN_PIC) | |
3065 | strcat (buf, ", PIC"); | |
3066 | ||
3067 | if (e_flags & EF_BFIN_FDPIC) | |
3068 | strcat (buf, ", FDPIC"); | |
3069 | ||
3070 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3071 | strcat (buf, ", code in L1"); | |
3072 | ||
3073 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3074 | strcat (buf, ", data in L1"); | |
3075 | ||
3076 | break; | |
3077 | ||
ec2dfb42 AO |
3078 | case EM_CYGNUS_FRV: |
3079 | switch (e_flags & EF_FRV_CPU_MASK) | |
3080 | { | |
3081 | case EF_FRV_CPU_GENERIC: | |
3082 | break; | |
3083 | ||
3084 | default: | |
3085 | strcat (buf, ", fr???"); | |
3086 | break; | |
57346661 | 3087 | |
ec2dfb42 AO |
3088 | case EF_FRV_CPU_FR300: |
3089 | strcat (buf, ", fr300"); | |
3090 | break; | |
3091 | ||
3092 | case EF_FRV_CPU_FR400: | |
3093 | strcat (buf, ", fr400"); | |
3094 | break; | |
3095 | case EF_FRV_CPU_FR405: | |
3096 | strcat (buf, ", fr405"); | |
3097 | break; | |
3098 | ||
3099 | case EF_FRV_CPU_FR450: | |
3100 | strcat (buf, ", fr450"); | |
3101 | break; | |
3102 | ||
3103 | case EF_FRV_CPU_FR500: | |
3104 | strcat (buf, ", fr500"); | |
3105 | break; | |
3106 | case EF_FRV_CPU_FR550: | |
3107 | strcat (buf, ", fr550"); | |
3108 | break; | |
3109 | ||
3110 | case EF_FRV_CPU_SIMPLE: | |
3111 | strcat (buf, ", simple"); | |
3112 | break; | |
3113 | case EF_FRV_CPU_TOMCAT: | |
3114 | strcat (buf, ", tomcat"); | |
3115 | break; | |
3116 | } | |
1c877e87 | 3117 | break; |
ec2dfb42 | 3118 | |
53c7db4b | 3119 | case EM_68K: |
425c6cb0 | 3120 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3121 | strcat (buf, ", m68000"); |
425c6cb0 | 3122 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3123 | strcat (buf, ", cpu32"); |
3124 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3125 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3126 | else |
266abb8f | 3127 | { |
2cf0635d NC |
3128 | char const * isa = _("unknown"); |
3129 | char const * mac = _("unknown mac"); | |
3130 | char const * additional = NULL; | |
0112cd26 | 3131 | |
c694fd50 | 3132 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3133 | { |
c694fd50 | 3134 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3135 | isa = "A"; |
3136 | additional = ", nodiv"; | |
3137 | break; | |
c694fd50 | 3138 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3139 | isa = "A"; |
3140 | break; | |
c694fd50 | 3141 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3142 | isa = "A+"; |
3143 | break; | |
c694fd50 | 3144 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3145 | isa = "B"; |
3146 | additional = ", nousp"; | |
3147 | break; | |
c694fd50 | 3148 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3149 | isa = "B"; |
3150 | break; | |
f608cd77 NS |
3151 | case EF_M68K_CF_ISA_C: |
3152 | isa = "C"; | |
3153 | break; | |
3154 | case EF_M68K_CF_ISA_C_NODIV: | |
3155 | isa = "C"; | |
3156 | additional = ", nodiv"; | |
3157 | break; | |
266abb8f NS |
3158 | } |
3159 | strcat (buf, ", cf, isa "); | |
3160 | strcat (buf, isa); | |
0b2e31dc NS |
3161 | if (additional) |
3162 | strcat (buf, additional); | |
c694fd50 | 3163 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3164 | strcat (buf, ", float"); |
c694fd50 | 3165 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3166 | { |
3167 | case 0: | |
3168 | mac = NULL; | |
3169 | break; | |
c694fd50 | 3170 | case EF_M68K_CF_MAC: |
266abb8f NS |
3171 | mac = "mac"; |
3172 | break; | |
c694fd50 | 3173 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3174 | mac = "emac"; |
3175 | break; | |
f608cd77 NS |
3176 | case EF_M68K_CF_EMAC_B: |
3177 | mac = "emac_b"; | |
3178 | break; | |
266abb8f NS |
3179 | } |
3180 | if (mac) | |
3181 | { | |
3182 | strcat (buf, ", "); | |
3183 | strcat (buf, mac); | |
3184 | } | |
266abb8f | 3185 | } |
53c7db4b | 3186 | break; |
33c63f9d | 3187 | |
153a2776 NC |
3188 | case EM_CYGNUS_MEP: |
3189 | switch (e_flags & EF_MEP_CPU_MASK) | |
3190 | { | |
3191 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3192 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3193 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3194 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3195 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3196 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3197 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3198 | } | |
3199 | ||
3200 | switch (e_flags & EF_MEP_COP_MASK) | |
3201 | { | |
3202 | case EF_MEP_COP_NONE: break; | |
3203 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3204 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3205 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3206 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3207 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3208 | } | |
3209 | ||
3210 | if (e_flags & EF_MEP_LIBRARY) | |
3211 | strcat (buf, ", Built for Library"); | |
3212 | ||
3213 | if (e_flags & EF_MEP_INDEX_MASK) | |
3214 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3215 | e_flags & EF_MEP_INDEX_MASK); | |
3216 | ||
3217 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3218 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3219 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3220 | break; | |
3221 | ||
252b5132 RH |
3222 | case EM_PPC: |
3223 | if (e_flags & EF_PPC_EMB) | |
3224 | strcat (buf, ", emb"); | |
3225 | ||
3226 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3227 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3228 | |
3229 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3230 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3231 | break; |
3232 | ||
ee67d69a AM |
3233 | case EM_PPC64: |
3234 | if (e_flags & EF_PPC64_ABI) | |
3235 | { | |
3236 | char abi[] = ", abiv0"; | |
3237 | ||
3238 | abi[6] += e_flags & EF_PPC64_ABI; | |
3239 | strcat (buf, abi); | |
3240 | } | |
3241 | break; | |
3242 | ||
708e2187 NC |
3243 | case EM_V800: |
3244 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3245 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3246 | |
708e2187 NC |
3247 | if (e_flags & EF_V800_850E3) |
3248 | strcat (buf, ", V3 architecture"); | |
3249 | ||
3250 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3251 | strcat (buf, ", FPU not used"); | |
3252 | ||
3253 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3254 | strcat (buf, ", regmode: COMMON"); | |
3255 | ||
3256 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3257 | strcat (buf, ", r4 not used"); | |
3258 | ||
3259 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3260 | strcat (buf, ", r30 not used"); | |
3261 | ||
3262 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3263 | strcat (buf, ", r5 not used"); | |
3264 | ||
3265 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3266 | strcat (buf, ", r2 not used"); | |
3267 | ||
3268 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3269 | { | |
3270 | switch (e_flags & - e_flags) | |
3271 | { | |
3272 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3273 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3274 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3275 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3276 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3277 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3278 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3279 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3280 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3281 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3282 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3283 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3284 | default: break; | |
3285 | } | |
3286 | } | |
3287 | break; | |
3288 | ||
2b0337b0 | 3289 | case EM_V850: |
252b5132 RH |
3290 | case EM_CYGNUS_V850: |
3291 | switch (e_flags & EF_V850_ARCH) | |
3292 | { | |
78c8d46c NC |
3293 | case E_V850E3V5_ARCH: |
3294 | strcat (buf, ", v850e3v5"); | |
3295 | break; | |
1cd986c5 NC |
3296 | case E_V850E2V3_ARCH: |
3297 | strcat (buf, ", v850e2v3"); | |
3298 | break; | |
3299 | case E_V850E2_ARCH: | |
3300 | strcat (buf, ", v850e2"); | |
3301 | break; | |
3302 | case E_V850E1_ARCH: | |
3303 | strcat (buf, ", v850e1"); | |
8ad30312 | 3304 | break; |
252b5132 RH |
3305 | case E_V850E_ARCH: |
3306 | strcat (buf, ", v850e"); | |
3307 | break; | |
252b5132 RH |
3308 | case E_V850_ARCH: |
3309 | strcat (buf, ", v850"); | |
3310 | break; | |
3311 | default: | |
2b692964 | 3312 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3313 | break; |
3314 | } | |
3315 | break; | |
3316 | ||
2b0337b0 | 3317 | case EM_M32R: |
252b5132 RH |
3318 | case EM_CYGNUS_M32R: |
3319 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3320 | strcat (buf, ", m32r"); | |
252b5132 RH |
3321 | break; |
3322 | ||
3323 | case EM_MIPS: | |
4fe85591 | 3324 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3325 | if (e_flags & EF_MIPS_NOREORDER) |
3326 | strcat (buf, ", noreorder"); | |
3327 | ||
3328 | if (e_flags & EF_MIPS_PIC) | |
3329 | strcat (buf, ", pic"); | |
3330 | ||
3331 | if (e_flags & EF_MIPS_CPIC) | |
3332 | strcat (buf, ", cpic"); | |
3333 | ||
d1bdd336 TS |
3334 | if (e_flags & EF_MIPS_UCODE) |
3335 | strcat (buf, ", ugen_reserved"); | |
3336 | ||
252b5132 RH |
3337 | if (e_flags & EF_MIPS_ABI2) |
3338 | strcat (buf, ", abi2"); | |
3339 | ||
43521d43 TS |
3340 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3341 | strcat (buf, ", odk first"); | |
3342 | ||
a5d22d2a TS |
3343 | if (e_flags & EF_MIPS_32BITMODE) |
3344 | strcat (buf, ", 32bitmode"); | |
3345 | ||
ba92f887 MR |
3346 | if (e_flags & EF_MIPS_NAN2008) |
3347 | strcat (buf, ", nan2008"); | |
3348 | ||
fef1b0b3 SE |
3349 | if (e_flags & EF_MIPS_FP64) |
3350 | strcat (buf, ", fp64"); | |
3351 | ||
156c2f8b NC |
3352 | switch ((e_flags & EF_MIPS_MACH)) |
3353 | { | |
3354 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3355 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3356 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3357 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3358 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3359 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3360 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3361 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3362 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3363 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3364 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3365 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3366 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 3367 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 3368 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3369 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3370 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3371 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3372 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3373 | case 0: |
3374 | /* We simply ignore the field in this case to avoid confusion: | |
3375 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3376 | extension. */ | |
3377 | break; | |
2b692964 | 3378 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3379 | } |
43521d43 TS |
3380 | |
3381 | switch ((e_flags & EF_MIPS_ABI)) | |
3382 | { | |
3383 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3384 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3385 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3386 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3387 | case 0: | |
3388 | /* We simply ignore the field in this case to avoid confusion: | |
3389 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3390 | This means it is likely to be an o32 file, but not for | |
3391 | sure. */ | |
3392 | break; | |
2b692964 | 3393 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3394 | } |
3395 | ||
3396 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3397 | strcat (buf, ", mdmx"); | |
3398 | ||
3399 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3400 | strcat (buf, ", mips16"); | |
3401 | ||
df58fc94 RS |
3402 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3403 | strcat (buf, ", micromips"); | |
3404 | ||
43521d43 TS |
3405 | switch ((e_flags & EF_MIPS_ARCH)) |
3406 | { | |
3407 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3408 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3409 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3410 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3411 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3412 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3413 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3414 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3415 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3416 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3417 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3418 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3419 | } |
252b5132 | 3420 | break; |
351b4b40 | 3421 | |
35c08157 KLC |
3422 | case EM_NDS32: |
3423 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3424 | break; | |
3425 | ||
e23eba97 NC |
3426 | case EM_RISCV: |
3427 | if (e_flags & EF_RISCV_RVC) | |
3428 | strcat (buf, ", RVC"); | |
2922d21d AW |
3429 | |
3430 | switch (e_flags & EF_RISCV_FLOAT_ABI) | |
3431 | { | |
3432 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3433 | strcat (buf, ", soft-float ABI"); | |
3434 | break; | |
3435 | ||
3436 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3437 | strcat (buf, ", single-float ABI"); | |
3438 | break; | |
3439 | ||
3440 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3441 | strcat (buf, ", double-float ABI"); | |
3442 | break; | |
3443 | ||
3444 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3445 | strcat (buf, ", quad-float ABI"); | |
3446 | break; | |
3447 | } | |
e23eba97 NC |
3448 | break; |
3449 | ||
ccde1100 AO |
3450 | case EM_SH: |
3451 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3452 | { | |
3453 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3454 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3455 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3456 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3457 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3458 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3459 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3460 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3461 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3462 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3463 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3464 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3465 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3466 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3467 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3468 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3469 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3470 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3471 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3472 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3473 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3474 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3475 | } |
3476 | ||
cec6a5b8 MR |
3477 | if (e_flags & EF_SH_PIC) |
3478 | strcat (buf, ", pic"); | |
3479 | ||
3480 | if (e_flags & EF_SH_FDPIC) | |
3481 | strcat (buf, ", fdpic"); | |
ccde1100 | 3482 | break; |
948f632f | 3483 | |
73589c9d CS |
3484 | case EM_OR1K: |
3485 | if (e_flags & EF_OR1K_NODELAY) | |
3486 | strcat (buf, ", no delay"); | |
3487 | break; | |
57346661 | 3488 | |
351b4b40 RH |
3489 | case EM_SPARCV9: |
3490 | if (e_flags & EF_SPARC_32PLUS) | |
3491 | strcat (buf, ", v8+"); | |
3492 | ||
3493 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3494 | strcat (buf, ", ultrasparcI"); |
3495 | ||
3496 | if (e_flags & EF_SPARC_SUN_US3) | |
3497 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3498 | |
3499 | if (e_flags & EF_SPARC_HAL_R1) | |
3500 | strcat (buf, ", halr1"); | |
3501 | ||
3502 | if (e_flags & EF_SPARC_LEDATA) | |
3503 | strcat (buf, ", ledata"); | |
3504 | ||
3505 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3506 | strcat (buf, ", tso"); | |
3507 | ||
3508 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3509 | strcat (buf, ", pso"); | |
3510 | ||
3511 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3512 | strcat (buf, ", rmo"); | |
3513 | break; | |
7d466069 | 3514 | |
103f02d3 UD |
3515 | case EM_PARISC: |
3516 | switch (e_flags & EF_PARISC_ARCH) | |
3517 | { | |
3518 | case EFA_PARISC_1_0: | |
3519 | strcpy (buf, ", PA-RISC 1.0"); | |
3520 | break; | |
3521 | case EFA_PARISC_1_1: | |
3522 | strcpy (buf, ", PA-RISC 1.1"); | |
3523 | break; | |
3524 | case EFA_PARISC_2_0: | |
3525 | strcpy (buf, ", PA-RISC 2.0"); | |
3526 | break; | |
3527 | default: | |
3528 | break; | |
3529 | } | |
3530 | if (e_flags & EF_PARISC_TRAPNIL) | |
3531 | strcat (buf, ", trapnil"); | |
3532 | if (e_flags & EF_PARISC_EXT) | |
3533 | strcat (buf, ", ext"); | |
3534 | if (e_flags & EF_PARISC_LSB) | |
3535 | strcat (buf, ", lsb"); | |
3536 | if (e_flags & EF_PARISC_WIDE) | |
3537 | strcat (buf, ", wide"); | |
3538 | if (e_flags & EF_PARISC_NO_KABP) | |
3539 | strcat (buf, ", no kabp"); | |
3540 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3541 | strcat (buf, ", lazyswap"); | |
30800947 | 3542 | break; |
76da6bbe | 3543 | |
7d466069 | 3544 | case EM_PJ: |
2b0337b0 | 3545 | case EM_PJ_OLD: |
7d466069 ILT |
3546 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3547 | strcat (buf, ", new calling convention"); | |
3548 | ||
3549 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3550 | strcat (buf, ", gnu calling convention"); | |
3551 | break; | |
4d6ed7c8 NC |
3552 | |
3553 | case EM_IA_64: | |
3554 | if ((e_flags & EF_IA_64_ABI64)) | |
3555 | strcat (buf, ", 64-bit"); | |
3556 | else | |
3557 | strcat (buf, ", 32-bit"); | |
3558 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3559 | strcat (buf, ", reduced fp model"); | |
3560 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3561 | strcat (buf, ", no function descriptors, constant gp"); | |
3562 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3563 | strcat (buf, ", constant gp"); | |
3564 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3565 | strcat (buf, ", absolute"); | |
dda8d76d | 3566 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3567 | { |
3568 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3569 | strcat (buf, ", vms_linkages"); | |
3570 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3571 | { | |
3572 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3573 | break; | |
3574 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3575 | strcat (buf, ", warning"); | |
3576 | break; | |
3577 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3578 | strcat (buf, ", error"); | |
3579 | break; | |
3580 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3581 | strcat (buf, ", abort"); | |
3582 | break; | |
3583 | default: | |
bee0ee85 NC |
3584 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3585 | e_flags & EF_IA_64_VMS_COMCOD); | |
3586 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3587 | } |
3588 | } | |
4d6ed7c8 | 3589 | break; |
179d3252 JT |
3590 | |
3591 | case EM_VAX: | |
3592 | if ((e_flags & EF_VAX_NONPIC)) | |
3593 | strcat (buf, ", non-PIC"); | |
3594 | if ((e_flags & EF_VAX_DFLOAT)) | |
3595 | strcat (buf, ", D-Float"); | |
3596 | if ((e_flags & EF_VAX_GFLOAT)) | |
3597 | strcat (buf, ", G-Float"); | |
3598 | break; | |
c7927a3c | 3599 | |
619ed720 EB |
3600 | case EM_VISIUM: |
3601 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3602 | strcat (buf, ", mcm"); | |
3603 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3604 | strcat (buf, ", mcm24"); | |
3605 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3606 | strcat (buf, ", gr6"); | |
3607 | break; | |
3608 | ||
4046d87a | 3609 | case EM_RL78: |
1740ba0c NC |
3610 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3611 | { | |
3612 | case E_FLAG_RL78_ANY_CPU: break; | |
3613 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3614 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3615 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3616 | } | |
856ea05c KP |
3617 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3618 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3619 | break; |
0b4362b0 | 3620 | |
c7927a3c NC |
3621 | case EM_RX: |
3622 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3623 | strcat (buf, ", 64-bit doubles"); | |
3624 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3625 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3626 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3627 | strcat (buf, ", pid"); |
708e2187 NC |
3628 | if (e_flags & E_FLAG_RX_ABI) |
3629 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3630 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3631 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3632 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3633 | if (e_flags & E_FLAG_RX_V2) |
3634 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3635 | break; |
55786da2 AK |
3636 | |
3637 | case EM_S390: | |
3638 | if (e_flags & EF_S390_HIGH_GPRS) | |
3639 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3640 | break; |
40b36596 JM |
3641 | |
3642 | case EM_TI_C6000: | |
3643 | if ((e_flags & EF_C6000_REL)) | |
3644 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3645 | break; |
13761a11 NC |
3646 | |
3647 | case EM_MSP430: | |
3648 | strcat (buf, _(": architecture variant: ")); | |
3649 | switch (e_flags & EF_MSP430_MACH) | |
3650 | { | |
3651 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3652 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3653 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3654 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3655 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3656 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3657 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3658 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3659 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3660 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3661 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3662 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3663 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3664 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3665 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3666 | default: | |
3667 | strcat (buf, _(": unknown")); break; | |
3668 | } | |
3669 | ||
3670 | if (e_flags & ~ EF_MSP430_MACH) | |
3671 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3672 | } |
3673 | } | |
3674 | ||
3675 | return buf; | |
3676 | } | |
3677 | ||
252b5132 | 3678 | static const char * |
dda8d76d | 3679 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3680 | { |
3681 | static char buff[32]; | |
3682 | ||
3683 | switch (osabi) | |
3684 | { | |
3685 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3686 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3687 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3688 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3689 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3690 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3691 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3692 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3693 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3694 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3695 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3696 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3697 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3698 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3699 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3700 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3701 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3702 | default: |
40b36596 | 3703 | if (osabi >= 64) |
dda8d76d | 3704 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3705 | { |
3706 | case EM_ARM: | |
3707 | switch (osabi) | |
3708 | { | |
3709 | case ELFOSABI_ARM: return "ARM"; | |
3710 | default: | |
3711 | break; | |
3712 | } | |
3713 | break; | |
3714 | ||
3715 | case EM_MSP430: | |
3716 | case EM_MSP430_OLD: | |
619ed720 | 3717 | case EM_VISIUM: |
40b36596 JM |
3718 | switch (osabi) |
3719 | { | |
3720 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3721 | default: | |
3722 | break; | |
3723 | } | |
3724 | break; | |
3725 | ||
3726 | case EM_TI_C6000: | |
3727 | switch (osabi) | |
3728 | { | |
3729 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3730 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3731 | default: | |
3732 | break; | |
3733 | } | |
3734 | break; | |
3735 | ||
3736 | default: | |
3737 | break; | |
3738 | } | |
e9e44622 | 3739 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3740 | return buff; |
3741 | } | |
3742 | } | |
3743 | ||
a06ea964 NC |
3744 | static const char * |
3745 | get_aarch64_segment_type (unsigned long type) | |
3746 | { | |
3747 | switch (type) | |
3748 | { | |
32ec8896 NC |
3749 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3750 | default: return NULL; | |
a06ea964 | 3751 | } |
a06ea964 NC |
3752 | } |
3753 | ||
b294bdf8 MM |
3754 | static const char * |
3755 | get_arm_segment_type (unsigned long type) | |
3756 | { | |
3757 | switch (type) | |
3758 | { | |
32ec8896 NC |
3759 | case PT_ARM_EXIDX: return "EXIDX"; |
3760 | default: return NULL; | |
b294bdf8 | 3761 | } |
b294bdf8 MM |
3762 | } |
3763 | ||
b4cbbe8f AK |
3764 | static const char * |
3765 | get_s390_segment_type (unsigned long type) | |
3766 | { | |
3767 | switch (type) | |
3768 | { | |
3769 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3770 | default: return NULL; | |
3771 | } | |
3772 | } | |
3773 | ||
d3ba0551 AM |
3774 | static const char * |
3775 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3776 | { |
3777 | switch (type) | |
3778 | { | |
32ec8896 NC |
3779 | case PT_MIPS_REGINFO: return "REGINFO"; |
3780 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3781 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3782 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3783 | default: return NULL; | |
252b5132 | 3784 | } |
252b5132 RH |
3785 | } |
3786 | ||
103f02d3 | 3787 | static const char * |
d3ba0551 | 3788 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3789 | { |
3790 | switch (type) | |
3791 | { | |
3792 | case PT_HP_TLS: return "HP_TLS"; | |
3793 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3794 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3795 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3796 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3797 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3798 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3799 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3800 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3801 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3802 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3803 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3804 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3805 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3806 | case PT_HP_STACK: return "HP_STACK"; | |
3807 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3808 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3809 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3810 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3811 | default: return NULL; |
103f02d3 | 3812 | } |
103f02d3 UD |
3813 | } |
3814 | ||
4d6ed7c8 | 3815 | static const char * |
d3ba0551 | 3816 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3817 | { |
3818 | switch (type) | |
3819 | { | |
3820 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3821 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3822 | case PT_HP_TLS: return "HP_TLS"; |
3823 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3824 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3825 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3826 | default: return NULL; |
4d6ed7c8 | 3827 | } |
4d6ed7c8 NC |
3828 | } |
3829 | ||
40b36596 JM |
3830 | static const char * |
3831 | get_tic6x_segment_type (unsigned long type) | |
3832 | { | |
3833 | switch (type) | |
3834 | { | |
32ec8896 NC |
3835 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3836 | default: return NULL; | |
40b36596 | 3837 | } |
40b36596 JM |
3838 | } |
3839 | ||
5522f910 NC |
3840 | static const char * |
3841 | get_solaris_segment_type (unsigned long type) | |
3842 | { | |
3843 | switch (type) | |
3844 | { | |
3845 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3846 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3847 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3848 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3849 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3850 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3851 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3852 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3853 | default: return NULL; |
5522f910 NC |
3854 | } |
3855 | } | |
3856 | ||
252b5132 | 3857 | static const char * |
dda8d76d | 3858 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3859 | { |
b34976b6 | 3860 | static char buff[32]; |
252b5132 RH |
3861 | |
3862 | switch (p_type) | |
3863 | { | |
b34976b6 AM |
3864 | case PT_NULL: return "NULL"; |
3865 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3866 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3867 | case PT_INTERP: return "INTERP"; |
3868 | case PT_NOTE: return "NOTE"; | |
3869 | case PT_SHLIB: return "SHLIB"; | |
3870 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3871 | case PT_TLS: return "TLS"; |
32ec8896 | 3872 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3873 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3874 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3875 | |
252b5132 | 3876 | default: |
a91e1603 L |
3877 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3878 | { | |
3879 | sprintf (buff, "GNU_MBIND+%#lx", | |
3880 | p_type - PT_GNU_MBIND_LO); | |
3881 | } | |
3882 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3883 | { |
2cf0635d | 3884 | const char * result; |
103f02d3 | 3885 | |
dda8d76d | 3886 | switch (filedata->file_header.e_machine) |
252b5132 | 3887 | { |
a06ea964 NC |
3888 | case EM_AARCH64: |
3889 | result = get_aarch64_segment_type (p_type); | |
3890 | break; | |
b294bdf8 MM |
3891 | case EM_ARM: |
3892 | result = get_arm_segment_type (p_type); | |
3893 | break; | |
252b5132 | 3894 | case EM_MIPS: |
4fe85591 | 3895 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3896 | result = get_mips_segment_type (p_type); |
3897 | break; | |
103f02d3 UD |
3898 | case EM_PARISC: |
3899 | result = get_parisc_segment_type (p_type); | |
3900 | break; | |
4d6ed7c8 NC |
3901 | case EM_IA_64: |
3902 | result = get_ia64_segment_type (p_type); | |
3903 | break; | |
40b36596 JM |
3904 | case EM_TI_C6000: |
3905 | result = get_tic6x_segment_type (p_type); | |
3906 | break; | |
b4cbbe8f AK |
3907 | case EM_S390: |
3908 | case EM_S390_OLD: | |
3909 | result = get_s390_segment_type (p_type); | |
3910 | break; | |
252b5132 RH |
3911 | default: |
3912 | result = NULL; | |
3913 | break; | |
3914 | } | |
103f02d3 | 3915 | |
252b5132 RH |
3916 | if (result != NULL) |
3917 | return result; | |
103f02d3 | 3918 | |
1a9ccd70 | 3919 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3920 | } |
3921 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3922 | { |
2cf0635d | 3923 | const char * result; |
103f02d3 | 3924 | |
dda8d76d | 3925 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
3926 | { |
3927 | case EM_PARISC: | |
3928 | result = get_parisc_segment_type (p_type); | |
3929 | break; | |
00428cca AM |
3930 | case EM_IA_64: |
3931 | result = get_ia64_segment_type (p_type); | |
3932 | break; | |
103f02d3 | 3933 | default: |
dda8d76d | 3934 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
3935 | result = get_solaris_segment_type (p_type); |
3936 | else | |
3937 | result = NULL; | |
103f02d3 UD |
3938 | break; |
3939 | } | |
3940 | ||
3941 | if (result != NULL) | |
3942 | return result; | |
3943 | ||
1a9ccd70 | 3944 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 3945 | } |
252b5132 | 3946 | else |
e9e44622 | 3947 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3948 | |
3949 | return buff; | |
3950 | } | |
3951 | } | |
3952 | ||
53a346d8 CZ |
3953 | static const char * |
3954 | get_arc_section_type_name (unsigned int sh_type) | |
3955 | { | |
3956 | switch (sh_type) | |
3957 | { | |
3958 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
3959 | default: | |
3960 | break; | |
3961 | } | |
3962 | return NULL; | |
3963 | } | |
3964 | ||
252b5132 | 3965 | static const char * |
d3ba0551 | 3966 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3967 | { |
3968 | switch (sh_type) | |
3969 | { | |
b34976b6 AM |
3970 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3971 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3972 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3973 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3974 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3975 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3976 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3977 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3978 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3979 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3980 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3981 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3982 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3983 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3984 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3985 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3986 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3987 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3988 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3989 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3990 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3991 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3992 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3993 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3994 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3995 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3996 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3997 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3998 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3999 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4000 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4001 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4002 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4003 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4004 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4005 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4006 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4007 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4008 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4009 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4010 | default: |
4011 | break; | |
4012 | } | |
4013 | return NULL; | |
4014 | } | |
4015 | ||
103f02d3 | 4016 | static const char * |
d3ba0551 | 4017 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4018 | { |
4019 | switch (sh_type) | |
4020 | { | |
4021 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4022 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4023 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4024 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4025 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4026 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4027 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4028 | default: return NULL; |
103f02d3 | 4029 | } |
103f02d3 UD |
4030 | } |
4031 | ||
4d6ed7c8 | 4032 | static const char * |
dda8d76d | 4033 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4034 | { |
18bd398b | 4035 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4036 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4037 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4038 | |
4d6ed7c8 NC |
4039 | switch (sh_type) |
4040 | { | |
148b93f2 NC |
4041 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4042 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4043 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4044 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4045 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4046 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4047 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4048 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4049 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4050 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4051 | default: |
4052 | break; | |
4053 | } | |
4054 | return NULL; | |
4055 | } | |
4056 | ||
d2b2c203 DJ |
4057 | static const char * |
4058 | get_x86_64_section_type_name (unsigned int sh_type) | |
4059 | { | |
4060 | switch (sh_type) | |
4061 | { | |
4062 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4063 | default: return NULL; |
d2b2c203 | 4064 | } |
d2b2c203 DJ |
4065 | } |
4066 | ||
a06ea964 NC |
4067 | static const char * |
4068 | get_aarch64_section_type_name (unsigned int sh_type) | |
4069 | { | |
4070 | switch (sh_type) | |
4071 | { | |
32ec8896 NC |
4072 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4073 | default: return NULL; | |
a06ea964 | 4074 | } |
a06ea964 NC |
4075 | } |
4076 | ||
40a18ebd NC |
4077 | static const char * |
4078 | get_arm_section_type_name (unsigned int sh_type) | |
4079 | { | |
4080 | switch (sh_type) | |
4081 | { | |
7f6fed87 NC |
4082 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4083 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4084 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4085 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4086 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4087 | default: return NULL; |
40a18ebd | 4088 | } |
40a18ebd NC |
4089 | } |
4090 | ||
40b36596 JM |
4091 | static const char * |
4092 | get_tic6x_section_type_name (unsigned int sh_type) | |
4093 | { | |
4094 | switch (sh_type) | |
4095 | { | |
32ec8896 NC |
4096 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4097 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4098 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4099 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4100 | case SHT_TI_XREF: return "TI_XREF"; | |
4101 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4102 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4103 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4104 | default: return NULL; | |
40b36596 | 4105 | } |
40b36596 JM |
4106 | } |
4107 | ||
13761a11 NC |
4108 | static const char * |
4109 | get_msp430x_section_type_name (unsigned int sh_type) | |
4110 | { | |
4111 | switch (sh_type) | |
4112 | { | |
32ec8896 NC |
4113 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4114 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4115 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4116 | default: return NULL; | |
13761a11 NC |
4117 | } |
4118 | } | |
4119 | ||
685080f2 NC |
4120 | static const char * |
4121 | get_v850_section_type_name (unsigned int sh_type) | |
4122 | { | |
4123 | switch (sh_type) | |
4124 | { | |
32ec8896 NC |
4125 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4126 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4127 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4128 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4129 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4130 | default: return NULL; | |
685080f2 NC |
4131 | } |
4132 | } | |
4133 | ||
252b5132 | 4134 | static const char * |
dda8d76d | 4135 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4136 | { |
b34976b6 | 4137 | static char buff[32]; |
9fb71ee4 | 4138 | const char * result; |
252b5132 RH |
4139 | |
4140 | switch (sh_type) | |
4141 | { | |
4142 | case SHT_NULL: return "NULL"; | |
4143 | case SHT_PROGBITS: return "PROGBITS"; | |
4144 | case SHT_SYMTAB: return "SYMTAB"; | |
4145 | case SHT_STRTAB: return "STRTAB"; | |
4146 | case SHT_RELA: return "RELA"; | |
4147 | case SHT_HASH: return "HASH"; | |
4148 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4149 | case SHT_NOTE: return "NOTE"; | |
4150 | case SHT_NOBITS: return "NOBITS"; | |
4151 | case SHT_REL: return "REL"; | |
4152 | case SHT_SHLIB: return "SHLIB"; | |
4153 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4154 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4155 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4156 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4157 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
4158 | case SHT_GROUP: return "GROUP"; |
4159 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
4160 | case SHT_GNU_verdef: return "VERDEF"; |
4161 | case SHT_GNU_verneed: return "VERNEED"; | |
4162 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4163 | case 0x6ffffff0: return "VERSYM"; |
4164 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4165 | case 0x7ffffffd: return "AUXILIARY"; |
4166 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4167 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4168 | |
4169 | default: | |
4170 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4171 | { | |
dda8d76d | 4172 | switch (filedata->file_header.e_machine) |
252b5132 | 4173 | { |
53a346d8 CZ |
4174 | case EM_ARC: |
4175 | case EM_ARC_COMPACT: | |
4176 | case EM_ARC_COMPACT2: | |
4177 | result = get_arc_section_type_name (sh_type); | |
4178 | break; | |
252b5132 | 4179 | case EM_MIPS: |
4fe85591 | 4180 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4181 | result = get_mips_section_type_name (sh_type); |
4182 | break; | |
103f02d3 UD |
4183 | case EM_PARISC: |
4184 | result = get_parisc_section_type_name (sh_type); | |
4185 | break; | |
4d6ed7c8 | 4186 | case EM_IA_64: |
dda8d76d | 4187 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4188 | break; |
d2b2c203 | 4189 | case EM_X86_64: |
8a9036a4 | 4190 | case EM_L1OM: |
7a9068fe | 4191 | case EM_K1OM: |
d2b2c203 DJ |
4192 | result = get_x86_64_section_type_name (sh_type); |
4193 | break; | |
a06ea964 NC |
4194 | case EM_AARCH64: |
4195 | result = get_aarch64_section_type_name (sh_type); | |
4196 | break; | |
40a18ebd NC |
4197 | case EM_ARM: |
4198 | result = get_arm_section_type_name (sh_type); | |
4199 | break; | |
40b36596 JM |
4200 | case EM_TI_C6000: |
4201 | result = get_tic6x_section_type_name (sh_type); | |
4202 | break; | |
13761a11 NC |
4203 | case EM_MSP430: |
4204 | result = get_msp430x_section_type_name (sh_type); | |
4205 | break; | |
685080f2 NC |
4206 | case EM_V800: |
4207 | case EM_V850: | |
4208 | case EM_CYGNUS_V850: | |
4209 | result = get_v850_section_type_name (sh_type); | |
4210 | break; | |
252b5132 RH |
4211 | default: |
4212 | result = NULL; | |
4213 | break; | |
4214 | } | |
4215 | ||
4216 | if (result != NULL) | |
4217 | return result; | |
4218 | ||
9fb71ee4 | 4219 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4220 | } |
4221 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4222 | { |
dda8d76d | 4223 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4224 | { |
4225 | case EM_IA_64: | |
dda8d76d | 4226 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4227 | break; |
4228 | default: | |
dda8d76d | 4229 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4230 | result = get_solaris_section_type (sh_type); |
4231 | else | |
1b4b80bf NC |
4232 | { |
4233 | switch (sh_type) | |
4234 | { | |
4235 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4236 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4237 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4238 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4239 | default: | |
4240 | result = NULL; | |
4241 | break; | |
4242 | } | |
4243 | } | |
148b93f2 NC |
4244 | break; |
4245 | } | |
4246 | ||
4247 | if (result != NULL) | |
4248 | return result; | |
4249 | ||
9fb71ee4 | 4250 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4251 | } |
252b5132 | 4252 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4253 | { |
dda8d76d | 4254 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4255 | { |
4256 | case EM_V800: | |
4257 | case EM_V850: | |
4258 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4259 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4260 | break; |
685080f2 | 4261 | default: |
9fb71ee4 | 4262 | result = NULL; |
685080f2 NC |
4263 | break; |
4264 | } | |
4265 | ||
9fb71ee4 NC |
4266 | if (result != NULL) |
4267 | return result; | |
4268 | ||
4269 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4270 | } |
252b5132 | 4271 | else |
a7dbfd1c NC |
4272 | /* This message is probably going to be displayed in a 15 |
4273 | character wide field, so put the hex value first. */ | |
4274 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4275 | |
252b5132 RH |
4276 | return buff; |
4277 | } | |
4278 | } | |
4279 | ||
2979dc34 | 4280 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4281 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4282 | #define OPTION_DWARF_DEPTH 514 |
4283 | #define OPTION_DWARF_START 515 | |
4723351a | 4284 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4285 | |
85b1c36d | 4286 | static struct option options[] = |
252b5132 | 4287 | { |
b34976b6 | 4288 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4289 | {"file-header", no_argument, 0, 'h'}, |
4290 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4291 | {"headers", no_argument, 0, 'e'}, |
4292 | {"histogram", no_argument, 0, 'I'}, | |
4293 | {"segments", no_argument, 0, 'l'}, | |
4294 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4295 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4296 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4297 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4298 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4299 | {"symbols", no_argument, 0, 's'}, |
4300 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4301 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4302 | {"relocs", no_argument, 0, 'r'}, |
4303 | {"notes", no_argument, 0, 'n'}, | |
4304 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4305 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4306 | {"version-info", no_argument, 0, 'V'}, |
4307 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4308 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4309 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4310 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4311 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4312 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4313 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4314 | #ifdef SUPPORT_DISASSEMBLY |
4315 | {"instruction-dump", required_argument, 0, 'i'}, | |
4316 | #endif | |
cf13d699 | 4317 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4318 | |
fd2f0033 TT |
4319 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4320 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4321 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4322 | |
b34976b6 AM |
4323 | {"version", no_argument, 0, 'v'}, |
4324 | {"wide", no_argument, 0, 'W'}, | |
4325 | {"help", no_argument, 0, 'H'}, | |
4326 | {0, no_argument, 0, 0} | |
252b5132 RH |
4327 | }; |
4328 | ||
4329 | static void | |
2cf0635d | 4330 | usage (FILE * stream) |
252b5132 | 4331 | { |
92f01d61 JM |
4332 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4333 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4334 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4335 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4336 | -h --file-header Display the ELF file header\n\ | |
4337 | -l --program-headers Display the program headers\n\ | |
4338 | --segments An alias for --program-headers\n\ | |
4339 | -S --section-headers Display the sections' header\n\ | |
4340 | --sections An alias for --section-headers\n\ | |
f5842774 | 4341 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4342 | -t --section-details Display the section details\n\ |
8b53311e NC |
4343 | -e --headers Equivalent to: -h -l -S\n\ |
4344 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4345 | --symbols An alias for --syms\n\ |
2c610e4b | 4346 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4347 | -n --notes Display the core notes (if present)\n\ |
4348 | -r --relocs Display the relocations (if present)\n\ | |
4349 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4350 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4351 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4352 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4353 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4354 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4355 | -x --hex-dump=<number|name>\n\ |
4356 | Dump the contents of section <number|name> as bytes\n\ | |
4357 | -p --string-dump=<number|name>\n\ | |
4358 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4359 | -R --relocated-dump=<number|name>\n\ |
4360 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4361 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4362 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4363 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4364 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4365 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4366 | =addr,=cu_index,=links,=follow-links]\n\ |
4367 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4368 | fprintf (stream, _("\ |
4369 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4370 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4371 | or deeper\n")); | |
252b5132 | 4372 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4373 | fprintf (stream, _("\ |
09c11c86 NC |
4374 | -i --instruction-dump=<number|name>\n\ |
4375 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4376 | #endif |
92f01d61 | 4377 | fprintf (stream, _("\ |
8b53311e NC |
4378 | -I --histogram Display histogram of bucket list lengths\n\ |
4379 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4380 | @<file> Read options from <file>\n\ |
8b53311e NC |
4381 | -H --help Display this information\n\ |
4382 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4383 | |
92f01d61 JM |
4384 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4385 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4386 | |
92f01d61 | 4387 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4388 | } |
4389 | ||
18bd398b NC |
4390 | /* Record the fact that the user wants the contents of section number |
4391 | SECTION to be displayed using the method(s) encoded as flags bits | |
4392 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4393 | the first time. */ | |
4394 | ||
252b5132 | 4395 | static void |
dda8d76d | 4396 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4397 | { |
dda8d76d | 4398 | if (section >= filedata->num_dump_sects) |
252b5132 | 4399 | { |
2cf0635d | 4400 | dump_type * new_dump_sects; |
252b5132 | 4401 | |
3f5e193b | 4402 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4403 | sizeof (* new_dump_sects)); |
252b5132 RH |
4404 | |
4405 | if (new_dump_sects == NULL) | |
591a748a | 4406 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4407 | else |
4408 | { | |
dda8d76d | 4409 | if (filedata->dump_sects) |
21b65bac NC |
4410 | { |
4411 | /* Copy current flag settings. */ | |
dda8d76d NC |
4412 | memcpy (new_dump_sects, filedata->dump_sects, |
4413 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4414 | |
dda8d76d | 4415 | free (filedata->dump_sects); |
21b65bac | 4416 | } |
252b5132 | 4417 | |
dda8d76d NC |
4418 | filedata->dump_sects = new_dump_sects; |
4419 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4420 | } |
4421 | } | |
4422 | ||
dda8d76d NC |
4423 | if (filedata->dump_sects) |
4424 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4425 | } |
4426 | ||
aef1f6d0 DJ |
4427 | /* Request a dump by section name. */ |
4428 | ||
4429 | static void | |
2cf0635d | 4430 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4431 | { |
2cf0635d | 4432 | struct dump_list_entry * new_request; |
aef1f6d0 | 4433 | |
3f5e193b NC |
4434 | new_request = (struct dump_list_entry *) |
4435 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4436 | if (!new_request) |
591a748a | 4437 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4438 | |
4439 | new_request->name = strdup (section); | |
4440 | if (!new_request->name) | |
591a748a | 4441 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4442 | |
4443 | new_request->type = type; | |
4444 | ||
4445 | new_request->next = dump_sects_byname; | |
4446 | dump_sects_byname = new_request; | |
4447 | } | |
4448 | ||
cf13d699 | 4449 | static inline void |
dda8d76d | 4450 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4451 | { |
4452 | int section; | |
4453 | char * cp; | |
4454 | ||
4455 | do_dump++; | |
4456 | section = strtoul (optarg, & cp, 0); | |
4457 | ||
4458 | if (! *cp && section >= 0) | |
dda8d76d | 4459 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4460 | else |
4461 | request_dump_byname (optarg, type); | |
4462 | } | |
4463 | ||
252b5132 | 4464 | static void |
dda8d76d | 4465 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4466 | { |
4467 | int c; | |
4468 | ||
4469 | if (argc < 2) | |
92f01d61 | 4470 | usage (stderr); |
252b5132 RH |
4471 | |
4472 | while ((c = getopt_long | |
0e602686 | 4473 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4474 | { |
252b5132 RH |
4475 | switch (c) |
4476 | { | |
4477 | case 0: | |
4478 | /* Long options. */ | |
4479 | break; | |
4480 | case 'H': | |
92f01d61 | 4481 | usage (stdout); |
252b5132 RH |
4482 | break; |
4483 | ||
4484 | case 'a': | |
32ec8896 NC |
4485 | do_syms = TRUE; |
4486 | do_reloc = TRUE; | |
4487 | do_unwind = TRUE; | |
4488 | do_dynamic = TRUE; | |
4489 | do_header = TRUE; | |
4490 | do_sections = TRUE; | |
4491 | do_section_groups = TRUE; | |
4492 | do_segments = TRUE; | |
4493 | do_version = TRUE; | |
4494 | do_histogram = TRUE; | |
4495 | do_arch = TRUE; | |
4496 | do_notes = TRUE; | |
252b5132 | 4497 | break; |
f5842774 | 4498 | case 'g': |
32ec8896 | 4499 | do_section_groups = TRUE; |
f5842774 | 4500 | break; |
5477e8a0 | 4501 | case 't': |
595cf52e | 4502 | case 'N': |
32ec8896 NC |
4503 | do_sections = TRUE; |
4504 | do_section_details = TRUE; | |
595cf52e | 4505 | break; |
252b5132 | 4506 | case 'e': |
32ec8896 NC |
4507 | do_header = TRUE; |
4508 | do_sections = TRUE; | |
4509 | do_segments = TRUE; | |
252b5132 | 4510 | break; |
a952a375 | 4511 | case 'A': |
32ec8896 | 4512 | do_arch = TRUE; |
a952a375 | 4513 | break; |
252b5132 | 4514 | case 'D': |
32ec8896 | 4515 | do_using_dynamic = TRUE; |
252b5132 RH |
4516 | break; |
4517 | case 'r': | |
32ec8896 | 4518 | do_reloc = TRUE; |
252b5132 | 4519 | break; |
4d6ed7c8 | 4520 | case 'u': |
32ec8896 | 4521 | do_unwind = TRUE; |
4d6ed7c8 | 4522 | break; |
252b5132 | 4523 | case 'h': |
32ec8896 | 4524 | do_header = TRUE; |
252b5132 RH |
4525 | break; |
4526 | case 'l': | |
32ec8896 | 4527 | do_segments = TRUE; |
252b5132 RH |
4528 | break; |
4529 | case 's': | |
32ec8896 | 4530 | do_syms = TRUE; |
252b5132 RH |
4531 | break; |
4532 | case 'S': | |
32ec8896 | 4533 | do_sections = TRUE; |
252b5132 RH |
4534 | break; |
4535 | case 'd': | |
32ec8896 | 4536 | do_dynamic = TRUE; |
252b5132 | 4537 | break; |
a952a375 | 4538 | case 'I': |
32ec8896 | 4539 | do_histogram = TRUE; |
a952a375 | 4540 | break; |
779fe533 | 4541 | case 'n': |
32ec8896 | 4542 | do_notes = TRUE; |
779fe533 | 4543 | break; |
4145f1d5 | 4544 | case 'c': |
32ec8896 | 4545 | do_archive_index = TRUE; |
4145f1d5 | 4546 | break; |
252b5132 | 4547 | case 'x': |
dda8d76d | 4548 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4549 | break; |
09c11c86 | 4550 | case 'p': |
dda8d76d | 4551 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4552 | break; |
4553 | case 'R': | |
dda8d76d | 4554 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4555 | break; |
0e602686 | 4556 | case 'z': |
32ec8896 | 4557 | decompress_dumps = TRUE; |
0e602686 | 4558 | break; |
252b5132 | 4559 | case 'w': |
32ec8896 | 4560 | do_dump = TRUE; |
252b5132 | 4561 | if (optarg == 0) |
613ff48b | 4562 | { |
32ec8896 | 4563 | do_debugging = TRUE; |
613ff48b CC |
4564 | dwarf_select_sections_all (); |
4565 | } | |
252b5132 RH |
4566 | else |
4567 | { | |
32ec8896 | 4568 | do_debugging = FALSE; |
4cb93e3b | 4569 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4570 | } |
4571 | break; | |
2979dc34 | 4572 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4573 | do_dump = TRUE; |
2979dc34 | 4574 | if (optarg == 0) |
32ec8896 | 4575 | do_debugging = TRUE; |
2979dc34 JJ |
4576 | else |
4577 | { | |
32ec8896 | 4578 | do_debugging = FALSE; |
4cb93e3b | 4579 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4580 | } |
4581 | break; | |
fd2f0033 TT |
4582 | case OPTION_DWARF_DEPTH: |
4583 | { | |
4584 | char *cp; | |
4585 | ||
4586 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4587 | } | |
4588 | break; | |
4589 | case OPTION_DWARF_START: | |
4590 | { | |
4591 | char *cp; | |
4592 | ||
4593 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4594 | } | |
4595 | break; | |
4723351a | 4596 | case OPTION_DWARF_CHECK: |
32ec8896 | 4597 | dwarf_check = TRUE; |
4723351a | 4598 | break; |
2c610e4b | 4599 | case OPTION_DYN_SYMS: |
32ec8896 | 4600 | do_dyn_syms = TRUE; |
2c610e4b | 4601 | break; |
252b5132 RH |
4602 | #ifdef SUPPORT_DISASSEMBLY |
4603 | case 'i': | |
dda8d76d | 4604 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4605 | break; |
252b5132 RH |
4606 | #endif |
4607 | case 'v': | |
4608 | print_version (program_name); | |
4609 | break; | |
4610 | case 'V': | |
32ec8896 | 4611 | do_version = TRUE; |
252b5132 | 4612 | break; |
d974e256 | 4613 | case 'W': |
32ec8896 | 4614 | do_wide = TRUE; |
d974e256 | 4615 | break; |
252b5132 | 4616 | default: |
252b5132 RH |
4617 | /* xgettext:c-format */ |
4618 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4619 | /* Fall through. */ |
252b5132 | 4620 | case '?': |
92f01d61 | 4621 | usage (stderr); |
252b5132 RH |
4622 | } |
4623 | } | |
4624 | ||
4d6ed7c8 | 4625 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4626 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4627 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4628 | && !do_section_groups && !do_archive_index |
4629 | && !do_dyn_syms) | |
92f01d61 | 4630 | usage (stderr); |
252b5132 RH |
4631 | } |
4632 | ||
4633 | static const char * | |
d3ba0551 | 4634 | get_elf_class (unsigned int elf_class) |
252b5132 | 4635 | { |
b34976b6 | 4636 | static char buff[32]; |
103f02d3 | 4637 | |
252b5132 RH |
4638 | switch (elf_class) |
4639 | { | |
4640 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4641 | case ELFCLASS32: return "ELF32"; |
4642 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4643 | default: |
e9e44622 | 4644 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4645 | return buff; |
252b5132 RH |
4646 | } |
4647 | } | |
4648 | ||
4649 | static const char * | |
d3ba0551 | 4650 | get_data_encoding (unsigned int encoding) |
252b5132 | 4651 | { |
b34976b6 | 4652 | static char buff[32]; |
103f02d3 | 4653 | |
252b5132 RH |
4654 | switch (encoding) |
4655 | { | |
4656 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4657 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4658 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4659 | default: |
e9e44622 | 4660 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4661 | return buff; |
252b5132 RH |
4662 | } |
4663 | } | |
4664 | ||
dda8d76d | 4665 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4666 | |
32ec8896 | 4667 | static bfd_boolean |
dda8d76d | 4668 | process_file_header (Filedata * filedata) |
252b5132 | 4669 | { |
dda8d76d NC |
4670 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4671 | ||
4672 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4673 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4674 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4675 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4676 | { |
4677 | error | |
4678 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4679 | return FALSE; |
252b5132 RH |
4680 | } |
4681 | ||
dda8d76d | 4682 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4683 | |
252b5132 RH |
4684 | if (do_header) |
4685 | { | |
32ec8896 | 4686 | unsigned i; |
252b5132 RH |
4687 | |
4688 | printf (_("ELF Header:\n")); | |
4689 | printf (_(" Magic: ")); | |
b34976b6 | 4690 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4691 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4692 | printf ("\n"); |
4693 | printf (_(" Class: %s\n"), | |
dda8d76d | 4694 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4695 | printf (_(" Data: %s\n"), |
dda8d76d | 4696 | get_data_encoding (header->e_ident[EI_DATA])); |
252b5132 | 4697 | printf (_(" Version: %d %s\n"), |
dda8d76d NC |
4698 | header->e_ident[EI_VERSION], |
4699 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 4700 | ? "(current)" |
dda8d76d | 4701 | : (header->e_ident[EI_VERSION] != EV_NONE |
2b692964 | 4702 | ? _("<unknown: %lx>") |
789be9f7 | 4703 | : ""))); |
252b5132 | 4704 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4705 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4706 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4707 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4708 | printf (_(" Type: %s\n"), |
dda8d76d | 4709 | get_file_type (header->e_type)); |
252b5132 | 4710 | printf (_(" Machine: %s\n"), |
dda8d76d | 4711 | get_machine_name (header->e_machine)); |
252b5132 | 4712 | printf (_(" Version: 0x%lx\n"), |
dda8d76d | 4713 | (unsigned long) header->e_version); |
76da6bbe | 4714 | |
f7a99963 | 4715 | printf (_(" Entry point address: ")); |
dda8d76d | 4716 | print_vma ((bfd_vma) header->e_entry, PREFIX_HEX); |
f7a99963 | 4717 | printf (_("\n Start of program headers: ")); |
dda8d76d | 4718 | print_vma ((bfd_vma) header->e_phoff, DEC); |
f7a99963 | 4719 | printf (_(" (bytes into file)\n Start of section headers: ")); |
dda8d76d | 4720 | print_vma ((bfd_vma) header->e_shoff, DEC); |
f7a99963 | 4721 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4722 | |
252b5132 | 4723 | printf (_(" Flags: 0x%lx%s\n"), |
dda8d76d NC |
4724 | (unsigned long) header->e_flags, |
4725 | get_machine_flags (filedata, header->e_flags, header->e_machine)); | |
252b5132 | 4726 | printf (_(" Size of this header: %ld (bytes)\n"), |
dda8d76d | 4727 | (long) header->e_ehsize); |
252b5132 | 4728 | printf (_(" Size of program headers: %ld (bytes)\n"), |
dda8d76d | 4729 | (long) header->e_phentsize); |
2046a35d | 4730 | printf (_(" Number of program headers: %ld"), |
dda8d76d NC |
4731 | (long) header->e_phnum); |
4732 | if (filedata->section_headers != NULL | |
4733 | && header->e_phnum == PN_XNUM | |
4734 | && filedata->section_headers[0].sh_info != 0) | |
4735 | printf (" (%ld)", (long) filedata->section_headers[0].sh_info); | |
2046a35d | 4736 | putc ('\n', stdout); |
252b5132 | 4737 | printf (_(" Size of section headers: %ld (bytes)\n"), |
dda8d76d | 4738 | (long) header->e_shentsize); |
560f3c1c | 4739 | printf (_(" Number of section headers: %ld"), |
dda8d76d NC |
4740 | (long) header->e_shnum); |
4741 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) | |
4742 | printf (" (%ld)", (long) filedata->section_headers[0].sh_size); | |
560f3c1c AM |
4743 | putc ('\n', stdout); |
4744 | printf (_(" Section header string table index: %ld"), | |
dda8d76d NC |
4745 | (long) header->e_shstrndx); |
4746 | if (filedata->section_headers != NULL | |
4747 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4748 | printf (" (%u)", filedata->section_headers[0].sh_link); | |
4749 | else if (header->e_shstrndx != SHN_UNDEF | |
4750 | && header->e_shstrndx >= header->e_shnum) | |
2b692964 | 4751 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
4752 | putc ('\n', stdout); |
4753 | } | |
4754 | ||
dda8d76d | 4755 | if (filedata->section_headers != NULL) |
560f3c1c | 4756 | { |
dda8d76d NC |
4757 | if (header->e_phnum == PN_XNUM |
4758 | && filedata->section_headers[0].sh_info != 0) | |
4759 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4760 | if (header->e_shnum == SHN_UNDEF) | |
4761 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4762 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4763 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4764 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4765 | header->e_shstrndx = SHN_UNDEF; |
4766 | free (filedata->section_headers); | |
4767 | filedata->section_headers = NULL; | |
252b5132 | 4768 | } |
103f02d3 | 4769 | |
32ec8896 | 4770 | return TRUE; |
9ea033b2 NC |
4771 | } |
4772 | ||
dda8d76d NC |
4773 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4774 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4775 | ||
e0a31db1 | 4776 | static bfd_boolean |
dda8d76d | 4777 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4778 | { |
2cf0635d NC |
4779 | Elf32_External_Phdr * phdrs; |
4780 | Elf32_External_Phdr * external; | |
4781 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4782 | unsigned int i; |
dda8d76d NC |
4783 | unsigned int size = filedata->file_header.e_phentsize; |
4784 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4785 | |
4786 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4787 | if (size == 0 || num == 0) | |
4788 | return FALSE; | |
4789 | if (size < sizeof * phdrs) | |
4790 | { | |
4791 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4792 | return FALSE; | |
4793 | } | |
4794 | if (size > sizeof * phdrs) | |
4795 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4796 | |
dda8d76d | 4797 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4798 | size, num, _("program headers")); |
4799 | if (phdrs == NULL) | |
4800 | return FALSE; | |
9ea033b2 | 4801 | |
91d6fa6a | 4802 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4803 | i < filedata->file_header.e_phnum; |
b34976b6 | 4804 | i++, internal++, external++) |
252b5132 | 4805 | { |
9ea033b2 NC |
4806 | internal->p_type = BYTE_GET (external->p_type); |
4807 | internal->p_offset = BYTE_GET (external->p_offset); | |
4808 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4809 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4810 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4811 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4812 | internal->p_flags = BYTE_GET (external->p_flags); | |
4813 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4814 | } |
4815 | ||
9ea033b2 | 4816 | free (phdrs); |
e0a31db1 | 4817 | return TRUE; |
252b5132 RH |
4818 | } |
4819 | ||
dda8d76d NC |
4820 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4821 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4822 | ||
e0a31db1 | 4823 | static bfd_boolean |
dda8d76d | 4824 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4825 | { |
2cf0635d NC |
4826 | Elf64_External_Phdr * phdrs; |
4827 | Elf64_External_Phdr * external; | |
4828 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4829 | unsigned int i; |
dda8d76d NC |
4830 | unsigned int size = filedata->file_header.e_phentsize; |
4831 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4832 | |
4833 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4834 | if (size == 0 || num == 0) | |
4835 | return FALSE; | |
4836 | if (size < sizeof * phdrs) | |
4837 | { | |
4838 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4839 | return FALSE; | |
4840 | } | |
4841 | if (size > sizeof * phdrs) | |
4842 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4843 | |
dda8d76d | 4844 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4845 | size, num, _("program headers")); |
a6e9f9df | 4846 | if (!phdrs) |
e0a31db1 | 4847 | return FALSE; |
9ea033b2 | 4848 | |
91d6fa6a | 4849 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4850 | i < filedata->file_header.e_phnum; |
b34976b6 | 4851 | i++, internal++, external++) |
9ea033b2 NC |
4852 | { |
4853 | internal->p_type = BYTE_GET (external->p_type); | |
4854 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4855 | internal->p_offset = BYTE_GET (external->p_offset); |
4856 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4857 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4858 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4859 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4860 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4861 | } |
4862 | ||
4863 | free (phdrs); | |
e0a31db1 | 4864 | return TRUE; |
9ea033b2 | 4865 | } |
252b5132 | 4866 | |
32ec8896 | 4867 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4868 | |
32ec8896 | 4869 | static bfd_boolean |
dda8d76d | 4870 | get_program_headers (Filedata * filedata) |
d93f0186 | 4871 | { |
2cf0635d | 4872 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4873 | |
4874 | /* Check cache of prior read. */ | |
dda8d76d | 4875 | if (filedata->program_headers != NULL) |
32ec8896 | 4876 | return TRUE; |
d93f0186 | 4877 | |
82156ab7 NC |
4878 | /* Be kind to memory checkers by looking for |
4879 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4880 | if (filedata->file_header.e_phnum |
82156ab7 | 4881 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4882 | >= filedata->file_size) |
82156ab7 NC |
4883 | { |
4884 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4885 | filedata->file_header.e_phnum); |
82156ab7 NC |
4886 | return FALSE; |
4887 | } | |
d93f0186 | 4888 | |
dda8d76d | 4889 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4890 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4891 | if (phdrs == NULL) |
4892 | { | |
8b73c356 | 4893 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4894 | filedata->file_header.e_phnum); |
32ec8896 | 4895 | return FALSE; |
d93f0186 NC |
4896 | } |
4897 | ||
4898 | if (is_32bit_elf | |
dda8d76d NC |
4899 | ? get_32bit_program_headers (filedata, phdrs) |
4900 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 4901 | { |
dda8d76d | 4902 | filedata->program_headers = phdrs; |
32ec8896 | 4903 | return TRUE; |
d93f0186 NC |
4904 | } |
4905 | ||
4906 | free (phdrs); | |
32ec8896 | 4907 | return FALSE; |
d93f0186 NC |
4908 | } |
4909 | ||
32ec8896 | 4910 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4911 | |
32ec8896 | 4912 | static bfd_boolean |
dda8d76d | 4913 | process_program_headers (Filedata * filedata) |
252b5132 | 4914 | { |
2cf0635d | 4915 | Elf_Internal_Phdr * segment; |
b34976b6 | 4916 | unsigned int i; |
1a9ccd70 | 4917 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 4918 | |
dda8d76d | 4919 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 4920 | { |
82f2dbf7 | 4921 | /* PR binutils/12467. */ |
dda8d76d | 4922 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
4923 | { |
4924 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
4925 | " header offset, but no program headers\n")); | |
4926 | return FALSE; | |
4927 | } | |
82f2dbf7 | 4928 | else if (do_segments) |
252b5132 | 4929 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 4930 | return TRUE; |
252b5132 RH |
4931 | } |
4932 | ||
4933 | if (do_segments && !do_header) | |
4934 | { | |
dda8d76d NC |
4935 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
4936 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
4937 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
4938 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
4939 | filedata->file_header.e_phnum), |
4940 | filedata->file_header.e_phnum, | |
4941 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
4942 | } |
4943 | ||
dda8d76d | 4944 | if (! get_program_headers (filedata)) |
6b4bf3bc | 4945 | return TRUE; |
103f02d3 | 4946 | |
252b5132 RH |
4947 | if (do_segments) |
4948 | { | |
dda8d76d | 4949 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
4950 | printf (_("\nProgram Headers:\n")); |
4951 | else | |
4952 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4953 | |
f7a99963 NC |
4954 | if (is_32bit_elf) |
4955 | printf | |
4956 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4957 | else if (do_wide) |
4958 | printf | |
4959 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4960 | else |
4961 | { | |
4962 | printf | |
4963 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4964 | printf | |
4965 | (_(" FileSiz MemSiz Flags Align\n")); | |
4966 | } | |
252b5132 RH |
4967 | } |
4968 | ||
252b5132 | 4969 | dynamic_addr = 0; |
1b228002 | 4970 | dynamic_size = 0; |
252b5132 | 4971 | |
dda8d76d NC |
4972 | for (i = 0, segment = filedata->program_headers; |
4973 | i < filedata->file_header.e_phnum; | |
b34976b6 | 4974 | i++, segment++) |
252b5132 RH |
4975 | { |
4976 | if (do_segments) | |
4977 | { | |
dda8d76d | 4978 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
4979 | |
4980 | if (is_32bit_elf) | |
4981 | { | |
4982 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4983 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4984 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4985 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4986 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4987 | printf ("%c%c%c ", | |
4988 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4989 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4990 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4991 | printf ("%#lx", (unsigned long) segment->p_align); | |
4992 | } | |
d974e256 JJ |
4993 | else if (do_wide) |
4994 | { | |
4995 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4996 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4997 | else | |
4998 | { | |
4999 | print_vma (segment->p_offset, FULL_HEX); | |
5000 | putchar (' '); | |
5001 | } | |
5002 | ||
5003 | print_vma (segment->p_vaddr, FULL_HEX); | |
5004 | putchar (' '); | |
5005 | print_vma (segment->p_paddr, FULL_HEX); | |
5006 | putchar (' '); | |
5007 | ||
5008 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5009 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5010 | else | |
5011 | { | |
5012 | print_vma (segment->p_filesz, FULL_HEX); | |
5013 | putchar (' '); | |
5014 | } | |
5015 | ||
5016 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5017 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5018 | else | |
5019 | { | |
f48e6c45 | 5020 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5021 | } |
5022 | ||
5023 | printf (" %c%c%c ", | |
5024 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5025 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5026 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5027 | ||
5028 | if ((unsigned long) segment->p_align == segment->p_align) | |
5029 | printf ("%#lx", (unsigned long) segment->p_align); | |
5030 | else | |
5031 | { | |
5032 | print_vma (segment->p_align, PREFIX_HEX); | |
5033 | } | |
5034 | } | |
f7a99963 NC |
5035 | else |
5036 | { | |
5037 | print_vma (segment->p_offset, FULL_HEX); | |
5038 | putchar (' '); | |
5039 | print_vma (segment->p_vaddr, FULL_HEX); | |
5040 | putchar (' '); | |
5041 | print_vma (segment->p_paddr, FULL_HEX); | |
5042 | printf ("\n "); | |
5043 | print_vma (segment->p_filesz, FULL_HEX); | |
5044 | putchar (' '); | |
5045 | print_vma (segment->p_memsz, FULL_HEX); | |
5046 | printf (" %c%c%c ", | |
5047 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5048 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5049 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5050 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5051 | } |
252b5132 | 5052 | |
1a9ccd70 NC |
5053 | putc ('\n', stdout); |
5054 | } | |
f54498b4 | 5055 | |
252b5132 RH |
5056 | switch (segment->p_type) |
5057 | { | |
1a9ccd70 | 5058 | case PT_LOAD: |
502d895c NC |
5059 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5060 | required by the ELF standard, several programs, including the Linux | |
5061 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5062 | if (previous_load |
5063 | && previous_load->p_vaddr > segment->p_vaddr) | |
5064 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5065 | #endif |
1a9ccd70 NC |
5066 | if (segment->p_memsz < segment->p_filesz) |
5067 | error (_("the segment's file size is larger than its memory size\n")); | |
5068 | previous_load = segment; | |
5069 | break; | |
5070 | ||
5071 | case PT_PHDR: | |
5072 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5073 | if (i > 0 && previous_load != NULL) | |
5074 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5075 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5076 | { |
5077 | unsigned int j; | |
5078 | ||
dda8d76d NC |
5079 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5080 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5081 | && (filedata->program_headers[j].p_vaddr | |
5082 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5083 | >= (segment->p_vaddr + segment->p_filesz)) |
5084 | break; | |
dda8d76d | 5085 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5086 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5087 | } | |
5088 | break; | |
5089 | ||
252b5132 RH |
5090 | case PT_DYNAMIC: |
5091 | if (dynamic_addr) | |
5092 | error (_("more than one dynamic segment\n")); | |
5093 | ||
20737c13 AM |
5094 | /* By default, assume that the .dynamic section is the first |
5095 | section in the DYNAMIC segment. */ | |
5096 | dynamic_addr = segment->p_offset; | |
5097 | dynamic_size = segment->p_filesz; | |
5098 | ||
b2d38a17 NC |
5099 | /* Try to locate the .dynamic section. If there is |
5100 | a section header table, we can easily locate it. */ | |
dda8d76d | 5101 | if (filedata->section_headers != NULL) |
b2d38a17 | 5102 | { |
2cf0635d | 5103 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5104 | |
dda8d76d | 5105 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5106 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5107 | { |
28f997cf TG |
5108 | /* A corresponding .dynamic section is expected, but on |
5109 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5110 | if (!is_ia64_vms (filedata)) |
28f997cf | 5111 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5112 | break; |
5113 | } | |
5114 | ||
42bb2e33 | 5115 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5116 | { |
5117 | dynamic_size = 0; | |
5118 | break; | |
5119 | } | |
42bb2e33 | 5120 | |
b2d38a17 NC |
5121 | dynamic_addr = sec->sh_offset; |
5122 | dynamic_size = sec->sh_size; | |
5123 | ||
5124 | if (dynamic_addr < segment->p_offset | |
5125 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5126 | warn (_("the .dynamic section is not contained" |
5127 | " within the dynamic segment\n")); | |
b2d38a17 | 5128 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5129 | warn (_("the .dynamic section is not the first section" |
5130 | " in the dynamic segment.\n")); | |
b2d38a17 | 5131 | } |
39e224f6 MW |
5132 | |
5133 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5134 | segment. Check this after matching against the section headers | |
5135 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5136 | sections). */ | |
dda8d76d | 5137 | if (dynamic_addr + dynamic_size >= filedata->file_size) |
39e224f6 MW |
5138 | { |
5139 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5140 | dynamic_addr = dynamic_size = 0; | |
5141 | } | |
252b5132 RH |
5142 | break; |
5143 | ||
5144 | case PT_INTERP: | |
dda8d76d | 5145 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5146 | SEEK_SET)) |
252b5132 RH |
5147 | error (_("Unable to find program interpreter name\n")); |
5148 | else | |
5149 | { | |
f8eae8b2 | 5150 | char fmt [32]; |
9495b2e6 | 5151 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5152 | |
5153 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5154 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5155 | |
252b5132 | 5156 | program_interpreter[0] = 0; |
dda8d76d | 5157 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5158 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5159 | |
5160 | if (do_segments) | |
f54498b4 | 5161 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5162 | program_interpreter); |
5163 | } | |
5164 | break; | |
5165 | } | |
252b5132 RH |
5166 | } |
5167 | ||
dda8d76d NC |
5168 | if (do_segments |
5169 | && filedata->section_headers != NULL | |
5170 | && filedata->string_table != NULL) | |
252b5132 RH |
5171 | { |
5172 | printf (_("\n Section to Segment mapping:\n")); | |
5173 | printf (_(" Segment Sections...\n")); | |
5174 | ||
dda8d76d | 5175 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5176 | { |
9ad5cbcf | 5177 | unsigned int j; |
2cf0635d | 5178 | Elf_Internal_Shdr * section; |
252b5132 | 5179 | |
dda8d76d NC |
5180 | segment = filedata->program_headers + i; |
5181 | section = filedata->section_headers + 1; | |
252b5132 RH |
5182 | |
5183 | printf (" %2.2d ", i); | |
5184 | ||
dda8d76d | 5185 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5186 | { |
f4638467 AM |
5187 | if (!ELF_TBSS_SPECIAL (section, segment) |
5188 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5189 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5190 | } |
5191 | ||
5192 | putc ('\n',stdout); | |
5193 | } | |
5194 | } | |
5195 | ||
32ec8896 | 5196 | return TRUE; |
252b5132 RH |
5197 | } |
5198 | ||
5199 | ||
d93f0186 NC |
5200 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5201 | ||
5202 | static long | |
dda8d76d | 5203 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5204 | { |
2cf0635d | 5205 | Elf_Internal_Phdr * seg; |
d93f0186 | 5206 | |
dda8d76d | 5207 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5208 | { |
5209 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5210 | return (long) vma; | |
5211 | } | |
5212 | ||
dda8d76d NC |
5213 | for (seg = filedata->program_headers; |
5214 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5215 | ++seg) |
5216 | { | |
5217 | if (seg->p_type != PT_LOAD) | |
5218 | continue; | |
5219 | ||
5220 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5221 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5222 | return vma - seg->p_vaddr + seg->p_offset; | |
5223 | } | |
5224 | ||
5225 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5226 | (unsigned long) vma); |
d93f0186 NC |
5227 | return (long) vma; |
5228 | } | |
5229 | ||
5230 | ||
dda8d76d NC |
5231 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5232 | If PROBE is true, this is just a probe and we do not generate any error | |
5233 | messages if the load fails. */ | |
049b0c3a NC |
5234 | |
5235 | static bfd_boolean | |
dda8d76d | 5236 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5237 | { |
2cf0635d NC |
5238 | Elf32_External_Shdr * shdrs; |
5239 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5240 | unsigned int i; |
5241 | unsigned int size = filedata->file_header.e_shentsize; | |
5242 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5243 | |
5244 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5245 | if (size == 0 || num == 0) | |
5246 | return FALSE; | |
5247 | if (size < sizeof * shdrs) | |
5248 | { | |
5249 | if (! probe) | |
5250 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5251 | return FALSE; | |
5252 | } | |
5253 | if (!probe && size > sizeof * shdrs) | |
5254 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5255 | |
dda8d76d | 5256 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5257 | size, num, |
5258 | probe ? NULL : _("section headers")); | |
5259 | if (shdrs == NULL) | |
5260 | return FALSE; | |
252b5132 | 5261 | |
dda8d76d NC |
5262 | free (filedata->section_headers); |
5263 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5264 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5265 | if (filedata->section_headers == NULL) | |
252b5132 | 5266 | { |
049b0c3a | 5267 | if (!probe) |
8b73c356 | 5268 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5269 | return FALSE; |
252b5132 RH |
5270 | } |
5271 | ||
dda8d76d | 5272 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5273 | i < num; |
b34976b6 | 5274 | i++, internal++) |
252b5132 RH |
5275 | { |
5276 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5277 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5278 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5279 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5280 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5281 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5282 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5283 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5284 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5285 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5286 | if (!probe && internal->sh_link > num) |
5287 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5288 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5289 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5290 | } |
5291 | ||
5292 | free (shdrs); | |
049b0c3a | 5293 | return TRUE; |
252b5132 RH |
5294 | } |
5295 | ||
dda8d76d NC |
5296 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5297 | ||
049b0c3a | 5298 | static bfd_boolean |
dda8d76d | 5299 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5300 | { |
dda8d76d NC |
5301 | Elf64_External_Shdr * shdrs; |
5302 | Elf_Internal_Shdr * internal; | |
5303 | unsigned int i; | |
5304 | unsigned int size = filedata->file_header.e_shentsize; | |
5305 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5306 | |
5307 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5308 | if (size == 0 || num == 0) | |
5309 | return FALSE; | |
dda8d76d | 5310 | |
049b0c3a NC |
5311 | if (size < sizeof * shdrs) |
5312 | { | |
5313 | if (! probe) | |
5314 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5315 | return FALSE; | |
5316 | } | |
dda8d76d | 5317 | |
049b0c3a NC |
5318 | if (! probe && size > sizeof * shdrs) |
5319 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5320 | |
dda8d76d NC |
5321 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5322 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5323 | size, num, |
5324 | probe ? NULL : _("section headers")); | |
5325 | if (shdrs == NULL) | |
5326 | return FALSE; | |
9ea033b2 | 5327 | |
dda8d76d NC |
5328 | free (filedata->section_headers); |
5329 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5330 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5331 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5332 | { |
049b0c3a | 5333 | if (! probe) |
8b73c356 | 5334 | error (_("Out of memory reading %u section headers\n"), num); |
049b0c3a | 5335 | return FALSE; |
9ea033b2 NC |
5336 | } |
5337 | ||
dda8d76d | 5338 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5339 | i < num; |
b34976b6 | 5340 | i++, internal++) |
9ea033b2 NC |
5341 | { |
5342 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5343 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5344 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5345 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5346 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5347 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5348 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5349 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5350 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5351 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5352 | if (!probe && internal->sh_link > num) |
5353 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5354 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5355 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5356 | } |
5357 | ||
5358 | free (shdrs); | |
049b0c3a | 5359 | return TRUE; |
9ea033b2 NC |
5360 | } |
5361 | ||
252b5132 | 5362 | static Elf_Internal_Sym * |
dda8d76d NC |
5363 | get_32bit_elf_symbols (Filedata * filedata, |
5364 | Elf_Internal_Shdr * section, | |
5365 | unsigned long * num_syms_return) | |
252b5132 | 5366 | { |
ba5cdace | 5367 | unsigned long number = 0; |
dd24e3da | 5368 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5369 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5370 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5371 | Elf_Internal_Sym * psym; |
b34976b6 | 5372 | unsigned int j; |
252b5132 | 5373 | |
c9c1d674 EG |
5374 | if (section->sh_size == 0) |
5375 | { | |
5376 | if (num_syms_return != NULL) | |
5377 | * num_syms_return = 0; | |
5378 | return NULL; | |
5379 | } | |
5380 | ||
dd24e3da | 5381 | /* Run some sanity checks first. */ |
c9c1d674 | 5382 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5383 | { |
c9c1d674 | 5384 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5385 | printable_section_name (filedata, section), |
5386 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5387 | goto exit_point; |
dd24e3da NC |
5388 | } |
5389 | ||
dda8d76d | 5390 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5391 | { |
5392 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5393 | printable_section_name (filedata, section), |
5394 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5395 | goto exit_point; |
5396 | } | |
5397 | ||
dd24e3da NC |
5398 | number = section->sh_size / section->sh_entsize; |
5399 | ||
5400 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5401 | { | |
c9c1d674 | 5402 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5403 | (unsigned long) section->sh_size, |
dda8d76d | 5404 | printable_section_name (filedata, section), |
8066deb1 | 5405 | (unsigned long) section->sh_entsize); |
ba5cdace | 5406 | goto exit_point; |
dd24e3da NC |
5407 | } |
5408 | ||
dda8d76d | 5409 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5410 | section->sh_size, _("symbols")); |
dd24e3da | 5411 | if (esyms == NULL) |
ba5cdace | 5412 | goto exit_point; |
252b5132 | 5413 | |
6a40cf0c NC |
5414 | { |
5415 | elf_section_list * entry; | |
5416 | ||
5417 | shndx = NULL; | |
5418 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
dda8d76d | 5419 | if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers)) |
c9c1d674 | 5420 | { |
dda8d76d | 5421 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, |
6a40cf0c NC |
5422 | entry->hdr->sh_offset, |
5423 | 1, entry->hdr->sh_size, | |
5424 | _("symbol table section indicies")); | |
5425 | if (shndx == NULL) | |
5426 | goto exit_point; | |
5427 | /* PR17531: file: heap-buffer-overflow */ | |
5428 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5429 | { | |
5430 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
dda8d76d | 5431 | printable_section_name (filedata, entry->hdr), |
6a40cf0c NC |
5432 | (unsigned long) entry->hdr->sh_size, |
5433 | (unsigned long) section->sh_size); | |
5434 | goto exit_point; | |
5435 | } | |
c9c1d674 | 5436 | } |
6a40cf0c | 5437 | } |
9ad5cbcf | 5438 | |
3f5e193b | 5439 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5440 | |
5441 | if (isyms == NULL) | |
5442 | { | |
8b73c356 NC |
5443 | error (_("Out of memory reading %lu symbols\n"), |
5444 | (unsigned long) number); | |
dd24e3da | 5445 | goto exit_point; |
252b5132 RH |
5446 | } |
5447 | ||
dd24e3da | 5448 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5449 | { |
5450 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5451 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5452 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5453 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5454 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5455 | psym->st_shndx |
5456 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5457 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5458 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5459 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5460 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5461 | } | |
5462 | ||
dd24e3da | 5463 | exit_point: |
ba5cdace | 5464 | if (shndx != NULL) |
9ad5cbcf | 5465 | free (shndx); |
ba5cdace | 5466 | if (esyms != NULL) |
dd24e3da | 5467 | free (esyms); |
252b5132 | 5468 | |
ba5cdace NC |
5469 | if (num_syms_return != NULL) |
5470 | * num_syms_return = isyms == NULL ? 0 : number; | |
5471 | ||
252b5132 RH |
5472 | return isyms; |
5473 | } | |
5474 | ||
9ea033b2 | 5475 | static Elf_Internal_Sym * |
dda8d76d NC |
5476 | get_64bit_elf_symbols (Filedata * filedata, |
5477 | Elf_Internal_Shdr * section, | |
5478 | unsigned long * num_syms_return) | |
9ea033b2 | 5479 | { |
ba5cdace NC |
5480 | unsigned long number = 0; |
5481 | Elf64_External_Sym * esyms = NULL; | |
5482 | Elf_External_Sym_Shndx * shndx = NULL; | |
5483 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5484 | Elf_Internal_Sym * psym; |
b34976b6 | 5485 | unsigned int j; |
9ea033b2 | 5486 | |
c9c1d674 EG |
5487 | if (section->sh_size == 0) |
5488 | { | |
5489 | if (num_syms_return != NULL) | |
5490 | * num_syms_return = 0; | |
5491 | return NULL; | |
5492 | } | |
5493 | ||
dd24e3da | 5494 | /* Run some sanity checks first. */ |
c9c1d674 | 5495 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5496 | { |
c9c1d674 | 5497 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5498 | printable_section_name (filedata, section), |
8066deb1 | 5499 | (unsigned long) section->sh_entsize); |
ba5cdace | 5500 | goto exit_point; |
dd24e3da NC |
5501 | } |
5502 | ||
dda8d76d | 5503 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5504 | { |
5505 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5506 | printable_section_name (filedata, section), |
8066deb1 | 5507 | (unsigned long) section->sh_size); |
f54498b4 NC |
5508 | goto exit_point; |
5509 | } | |
5510 | ||
dd24e3da NC |
5511 | number = section->sh_size / section->sh_entsize; |
5512 | ||
5513 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5514 | { | |
c9c1d674 | 5515 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5516 | (unsigned long) section->sh_size, |
dda8d76d | 5517 | printable_section_name (filedata, section), |
8066deb1 | 5518 | (unsigned long) section->sh_entsize); |
ba5cdace | 5519 | goto exit_point; |
dd24e3da NC |
5520 | } |
5521 | ||
dda8d76d | 5522 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5523 | section->sh_size, _("symbols")); |
a6e9f9df | 5524 | if (!esyms) |
ba5cdace | 5525 | goto exit_point; |
9ea033b2 | 5526 | |
6a40cf0c NC |
5527 | { |
5528 | elf_section_list * entry; | |
5529 | ||
5530 | shndx = NULL; | |
5531 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
dda8d76d | 5532 | if (entry->hdr->sh_link == (unsigned long) (section - filedata->section_headers)) |
c9c1d674 | 5533 | { |
dda8d76d | 5534 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, |
6a40cf0c NC |
5535 | entry->hdr->sh_offset, |
5536 | 1, entry->hdr->sh_size, | |
5537 | _("symbol table section indicies")); | |
5538 | if (shndx == NULL) | |
5539 | goto exit_point; | |
5540 | /* PR17531: file: heap-buffer-overflow */ | |
5541 | else if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5542 | { | |
5543 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
dda8d76d | 5544 | printable_section_name (filedata, entry->hdr), |
6a40cf0c NC |
5545 | (unsigned long) entry->hdr->sh_size, |
5546 | (unsigned long) section->sh_size); | |
5547 | goto exit_point; | |
5548 | } | |
c9c1d674 | 5549 | } |
6a40cf0c | 5550 | } |
9ad5cbcf | 5551 | |
3f5e193b | 5552 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5553 | |
5554 | if (isyms == NULL) | |
5555 | { | |
8b73c356 NC |
5556 | error (_("Out of memory reading %lu symbols\n"), |
5557 | (unsigned long) number); | |
ba5cdace | 5558 | goto exit_point; |
9ea033b2 NC |
5559 | } |
5560 | ||
ba5cdace | 5561 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5562 | { |
5563 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5564 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5565 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5566 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5567 | |
4fbb74a6 | 5568 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5569 | psym->st_shndx |
5570 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5571 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5572 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5573 | |
66543521 AM |
5574 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5575 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5576 | } |
5577 | ||
ba5cdace NC |
5578 | exit_point: |
5579 | if (shndx != NULL) | |
9ad5cbcf | 5580 | free (shndx); |
ba5cdace NC |
5581 | if (esyms != NULL) |
5582 | free (esyms); | |
5583 | ||
5584 | if (num_syms_return != NULL) | |
5585 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5586 | |
5587 | return isyms; | |
5588 | } | |
5589 | ||
d1133906 | 5590 | static const char * |
dda8d76d | 5591 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5592 | { |
5477e8a0 | 5593 | static char buff[1024]; |
2cf0635d | 5594 | char * p = buff; |
32ec8896 NC |
5595 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5596 | signed int sindex; | |
5597 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5598 | bfd_vma os_flags = 0; |
5599 | bfd_vma proc_flags = 0; | |
5600 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5601 | static const struct |
5477e8a0 | 5602 | { |
2cf0635d | 5603 | const char * str; |
32ec8896 | 5604 | unsigned int len; |
5477e8a0 L |
5605 | } |
5606 | flags [] = | |
5607 | { | |
cfcac11d NC |
5608 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5609 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5610 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5611 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5612 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5613 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5614 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5615 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5616 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5617 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5618 | /* IA-64 specific. */ | |
5619 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5620 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5621 | /* IA-64 OpenVMS specific. */ | |
5622 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5623 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5624 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5625 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5626 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5627 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5628 | /* Generic. */ |
cfcac11d | 5629 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5630 | /* SPARC specific. */ |
77115a4a | 5631 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5632 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5633 | /* ARM specific. */ | |
5634 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5635 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5636 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5637 | /* GNU specific. */ | |
5638 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5639 | /* VLE specific. */ |
5640 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5641 | }; |
5642 | ||
5643 | if (do_section_details) | |
5644 | { | |
8d5ff12c L |
5645 | sprintf (buff, "[%*.*lx]: ", |
5646 | field_size, field_size, (unsigned long) sh_flags); | |
5647 | p += field_size + 4; | |
5477e8a0 | 5648 | } |
76da6bbe | 5649 | |
d1133906 NC |
5650 | while (sh_flags) |
5651 | { | |
5652 | bfd_vma flag; | |
5653 | ||
5654 | flag = sh_flags & - sh_flags; | |
5655 | sh_flags &= ~ flag; | |
76da6bbe | 5656 | |
5477e8a0 | 5657 | if (do_section_details) |
d1133906 | 5658 | { |
5477e8a0 L |
5659 | switch (flag) |
5660 | { | |
91d6fa6a NC |
5661 | case SHF_WRITE: sindex = 0; break; |
5662 | case SHF_ALLOC: sindex = 1; break; | |
5663 | case SHF_EXECINSTR: sindex = 2; break; | |
5664 | case SHF_MERGE: sindex = 3; break; | |
5665 | case SHF_STRINGS: sindex = 4; break; | |
5666 | case SHF_INFO_LINK: sindex = 5; break; | |
5667 | case SHF_LINK_ORDER: sindex = 6; break; | |
5668 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5669 | case SHF_GROUP: sindex = 8; break; | |
5670 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5671 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5672 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5673 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5674 | |
5477e8a0 | 5675 | default: |
91d6fa6a | 5676 | sindex = -1; |
dda8d76d | 5677 | switch (filedata->file_header.e_machine) |
148b93f2 | 5678 | { |
cfcac11d | 5679 | case EM_IA_64: |
148b93f2 | 5680 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5681 | sindex = 10; |
148b93f2 | 5682 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5683 | sindex = 11; |
148b93f2 | 5684 | #ifdef BFD64 |
dda8d76d | 5685 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5686 | switch (flag) |
5687 | { | |
91d6fa6a NC |
5688 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5689 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5690 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5691 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5692 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5693 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5694 | default: break; |
5695 | } | |
5696 | #endif | |
cfcac11d NC |
5697 | break; |
5698 | ||
caa83f8b | 5699 | case EM_386: |
22abe556 | 5700 | case EM_IAMCU: |
caa83f8b | 5701 | case EM_X86_64: |
7f502d6c | 5702 | case EM_L1OM: |
7a9068fe | 5703 | case EM_K1OM: |
cfcac11d NC |
5704 | case EM_OLD_SPARCV9: |
5705 | case EM_SPARC32PLUS: | |
5706 | case EM_SPARCV9: | |
5707 | case EM_SPARC: | |
18ae9cc1 | 5708 | if (flag == SHF_ORDERED) |
91d6fa6a | 5709 | sindex = 19; |
cfcac11d | 5710 | break; |
ac4c9b04 MG |
5711 | |
5712 | case EM_ARM: | |
5713 | switch (flag) | |
5714 | { | |
5715 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5716 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5717 | case SHF_COMDEF: sindex = 23; break; |
5718 | default: break; | |
5719 | } | |
5720 | break; | |
83eef883 AFB |
5721 | case EM_PPC: |
5722 | if (flag == SHF_PPC_VLE) | |
5723 | sindex = 25; | |
5724 | break; | |
ac4c9b04 | 5725 | |
cfcac11d NC |
5726 | default: |
5727 | break; | |
148b93f2 | 5728 | } |
5477e8a0 L |
5729 | } |
5730 | ||
91d6fa6a | 5731 | if (sindex != -1) |
5477e8a0 | 5732 | { |
8d5ff12c L |
5733 | if (p != buff + field_size + 4) |
5734 | { | |
5735 | if (size < (10 + 2)) | |
bee0ee85 NC |
5736 | { |
5737 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5738 | return _("<unknown>"); | |
5739 | } | |
8d5ff12c L |
5740 | size -= 2; |
5741 | *p++ = ','; | |
5742 | *p++ = ' '; | |
5743 | } | |
5744 | ||
91d6fa6a NC |
5745 | size -= flags [sindex].len; |
5746 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5747 | } |
3b22753a | 5748 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5749 | os_flags |= flag; |
d1133906 | 5750 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5751 | proc_flags |= flag; |
d1133906 | 5752 | else |
8d5ff12c | 5753 | unknown_flags |= flag; |
5477e8a0 L |
5754 | } |
5755 | else | |
5756 | { | |
5757 | switch (flag) | |
5758 | { | |
5759 | case SHF_WRITE: *p = 'W'; break; | |
5760 | case SHF_ALLOC: *p = 'A'; break; | |
5761 | case SHF_EXECINSTR: *p = 'X'; break; | |
5762 | case SHF_MERGE: *p = 'M'; break; | |
5763 | case SHF_STRINGS: *p = 'S'; break; | |
5764 | case SHF_INFO_LINK: *p = 'I'; break; | |
5765 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5766 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5767 | case SHF_GROUP: *p = 'G'; break; | |
5768 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5769 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5770 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5771 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5772 | |
5773 | default: | |
dda8d76d NC |
5774 | if ((filedata->file_header.e_machine == EM_X86_64 |
5775 | || filedata->file_header.e_machine == EM_L1OM | |
5776 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5777 | && flag == SHF_X86_64_LARGE) |
5778 | *p = 'l'; | |
dda8d76d | 5779 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5780 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5781 | *p = 'y'; |
dda8d76d | 5782 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5783 | && flag == SHF_PPC_VLE) |
5784 | *p = 'v'; | |
5477e8a0 L |
5785 | else if (flag & SHF_MASKOS) |
5786 | { | |
5787 | *p = 'o'; | |
5788 | sh_flags &= ~ SHF_MASKOS; | |
5789 | } | |
5790 | else if (flag & SHF_MASKPROC) | |
5791 | { | |
5792 | *p = 'p'; | |
5793 | sh_flags &= ~ SHF_MASKPROC; | |
5794 | } | |
5795 | else | |
5796 | *p = 'x'; | |
5797 | break; | |
5798 | } | |
5799 | p++; | |
d1133906 NC |
5800 | } |
5801 | } | |
76da6bbe | 5802 | |
8d5ff12c L |
5803 | if (do_section_details) |
5804 | { | |
5805 | if (os_flags) | |
5806 | { | |
5807 | size -= 5 + field_size; | |
5808 | if (p != buff + field_size + 4) | |
5809 | { | |
5810 | if (size < (2 + 1)) | |
bee0ee85 NC |
5811 | { |
5812 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5813 | return _("<unknown>"); | |
5814 | } | |
8d5ff12c L |
5815 | size -= 2; |
5816 | *p++ = ','; | |
5817 | *p++ = ' '; | |
5818 | } | |
5819 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5820 | (unsigned long) os_flags); | |
5821 | p += 5 + field_size; | |
5822 | } | |
5823 | if (proc_flags) | |
5824 | { | |
5825 | size -= 7 + field_size; | |
5826 | if (p != buff + field_size + 4) | |
5827 | { | |
5828 | if (size < (2 + 1)) | |
bee0ee85 NC |
5829 | { |
5830 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5831 | return _("<unknown>"); | |
5832 | } | |
8d5ff12c L |
5833 | size -= 2; |
5834 | *p++ = ','; | |
5835 | *p++ = ' '; | |
5836 | } | |
5837 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5838 | (unsigned long) proc_flags); | |
5839 | p += 7 + field_size; | |
5840 | } | |
5841 | if (unknown_flags) | |
5842 | { | |
5843 | size -= 10 + field_size; | |
5844 | if (p != buff + field_size + 4) | |
5845 | { | |
5846 | if (size < (2 + 1)) | |
bee0ee85 NC |
5847 | { |
5848 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5849 | return _("<unknown>"); | |
5850 | } | |
8d5ff12c L |
5851 | size -= 2; |
5852 | *p++ = ','; | |
5853 | *p++ = ' '; | |
5854 | } | |
2b692964 | 5855 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5856 | (unsigned long) unknown_flags); |
5857 | p += 10 + field_size; | |
5858 | } | |
5859 | } | |
5860 | ||
e9e44622 | 5861 | *p = '\0'; |
d1133906 NC |
5862 | return buff; |
5863 | } | |
5864 | ||
77115a4a | 5865 | static unsigned int |
ebdf1ebf | 5866 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5867 | { |
5868 | if (is_32bit_elf) | |
5869 | { | |
5870 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5871 | |
ebdf1ebf NC |
5872 | if (size < sizeof (* echdr)) |
5873 | { | |
5874 | error (_("Compressed section is too small even for a compression header\n")); | |
5875 | return 0; | |
5876 | } | |
5877 | ||
77115a4a L |
5878 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5879 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5880 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5881 | return sizeof (*echdr); | |
5882 | } | |
5883 | else | |
5884 | { | |
5885 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5886 | |
ebdf1ebf NC |
5887 | if (size < sizeof (* echdr)) |
5888 | { | |
5889 | error (_("Compressed section is too small even for a compression header\n")); | |
5890 | return 0; | |
5891 | } | |
5892 | ||
77115a4a L |
5893 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5894 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5895 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5896 | return sizeof (*echdr); | |
5897 | } | |
5898 | } | |
5899 | ||
32ec8896 | 5900 | static bfd_boolean |
dda8d76d | 5901 | process_section_headers (Filedata * filedata) |
252b5132 | 5902 | { |
2cf0635d | 5903 | Elf_Internal_Shdr * section; |
b34976b6 | 5904 | unsigned int i; |
252b5132 | 5905 | |
dda8d76d | 5906 | filedata->section_headers = NULL; |
252b5132 | 5907 | |
dda8d76d | 5908 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 5909 | { |
82f2dbf7 | 5910 | /* PR binutils/12467. */ |
dda8d76d | 5911 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
5912 | { |
5913 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
5914 | " section header offset, but no section headers\n")); | |
5915 | return FALSE; | |
5916 | } | |
82f2dbf7 | 5917 | else if (do_sections) |
252b5132 RH |
5918 | printf (_("\nThere are no sections in this file.\n")); |
5919 | ||
32ec8896 | 5920 | return TRUE; |
252b5132 RH |
5921 | } |
5922 | ||
5923 | if (do_sections && !do_header) | |
d3a49aa8 AM |
5924 | printf (ngettext ("There is %d section header, " |
5925 | "starting at offset 0x%lx:\n", | |
5926 | "There are %d section headers, " | |
5927 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
5928 | filedata->file_header.e_shnum), |
5929 | filedata->file_header.e_shnum, | |
5930 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 5931 | |
9ea033b2 NC |
5932 | if (is_32bit_elf) |
5933 | { | |
dda8d76d | 5934 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
5935 | return FALSE; |
5936 | } | |
5937 | else | |
5938 | { | |
dda8d76d | 5939 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 5940 | return FALSE; |
9ea033b2 | 5941 | } |
252b5132 RH |
5942 | |
5943 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
5944 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
5945 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 5946 | { |
dda8d76d | 5947 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 5948 | |
c256ffe7 JJ |
5949 | if (section->sh_size != 0) |
5950 | { | |
dda8d76d NC |
5951 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
5952 | 1, section->sh_size, | |
5953 | _("string table")); | |
0de14b54 | 5954 | |
dda8d76d | 5955 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 5956 | } |
252b5132 RH |
5957 | } |
5958 | ||
5959 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 5960 | and dynamic string table and debug sections. */ |
252b5132 RH |
5961 | dynamic_symbols = NULL; |
5962 | dynamic_strings = NULL; | |
5963 | dynamic_syminfo = NULL; | |
6a40cf0c | 5964 | symtab_shndx_list = NULL; |
103f02d3 | 5965 | |
89fac5e3 | 5966 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 5967 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
5968 | { |
5969 | case EM_MIPS: | |
5970 | case EM_MIPS_RS3_LE: | |
5971 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
5972 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
5973 | variant for which the normal FDE address size rules apply. | |
5974 | ||
5975 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
5976 | section, where XX is the size of longs in bits. Unfortunately, | |
5977 | earlier compilers provided no way of distinguishing ILP32 objects | |
5978 | from LP64 objects, so if there's any doubt, we should assume that | |
5979 | the official LP64 form is being used. */ | |
dda8d76d NC |
5980 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
5981 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
5982 | eh_addr_size = 8; |
5983 | break; | |
0f56a26a DD |
5984 | |
5985 | case EM_H8_300: | |
5986 | case EM_H8_300H: | |
dda8d76d | 5987 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
5988 | { |
5989 | case E_H8_MACH_H8300: | |
5990 | case E_H8_MACH_H8300HN: | |
5991 | case E_H8_MACH_H8300SN: | |
5992 | case E_H8_MACH_H8300SXN: | |
5993 | eh_addr_size = 2; | |
5994 | break; | |
5995 | case E_H8_MACH_H8300H: | |
5996 | case E_H8_MACH_H8300S: | |
5997 | case E_H8_MACH_H8300SX: | |
5998 | eh_addr_size = 4; | |
5999 | break; | |
6000 | } | |
f4236fe4 DD |
6001 | break; |
6002 | ||
ff7eeb89 | 6003 | case EM_M32C_OLD: |
f4236fe4 | 6004 | case EM_M32C: |
dda8d76d | 6005 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6006 | { |
6007 | case EF_M32C_CPU_M16C: | |
6008 | eh_addr_size = 2; | |
6009 | break; | |
6010 | } | |
6011 | break; | |
89fac5e3 RS |
6012 | } |
6013 | ||
76ca31c0 NC |
6014 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6015 | do \ | |
6016 | { \ | |
6017 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6018 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6019 | { \ |
76ca31c0 NC |
6020 | char buf[40]; \ |
6021 | sprintf_vma (buf, section->sh_entsize); \ | |
6022 | /* Note: coded this way so that there is a single string for \ | |
6023 | translation. */ \ | |
6024 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6025 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6026 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6027 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6028 | } \ |
6029 | } \ | |
08d8fa11 | 6030 | while (0) |
9dd3a467 NC |
6031 | |
6032 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6033 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6034 | sizeof (Elf64_External_##type)) | |
6035 | ||
dda8d76d NC |
6036 | for (i = 0, section = filedata->section_headers; |
6037 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6038 | i++, section++) |
252b5132 | 6039 | { |
2cf0635d | 6040 | char * name = SECTION_NAME (section); |
252b5132 RH |
6041 | |
6042 | if (section->sh_type == SHT_DYNSYM) | |
6043 | { | |
6044 | if (dynamic_symbols != NULL) | |
6045 | { | |
6046 | error (_("File contains multiple dynamic symbol tables\n")); | |
6047 | continue; | |
6048 | } | |
6049 | ||
08d8fa11 | 6050 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6051 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6052 | } |
6053 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6054 | && streq (name, ".dynstr")) |
252b5132 RH |
6055 | { |
6056 | if (dynamic_strings != NULL) | |
6057 | { | |
6058 | error (_("File contains multiple dynamic string tables\n")); | |
6059 | continue; | |
6060 | } | |
6061 | ||
dda8d76d | 6062 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6063 | 1, section->sh_size, |
6064 | _("dynamic strings")); | |
59245841 | 6065 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6066 | } |
9ad5cbcf AM |
6067 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6068 | { | |
6a40cf0c | 6069 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6070 | |
6a40cf0c NC |
6071 | entry->hdr = section; |
6072 | entry->next = symtab_shndx_list; | |
6073 | symtab_shndx_list = entry; | |
9ad5cbcf | 6074 | } |
08d8fa11 JJ |
6075 | else if (section->sh_type == SHT_SYMTAB) |
6076 | CHECK_ENTSIZE (section, i, Sym); | |
6077 | else if (section->sh_type == SHT_GROUP) | |
6078 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6079 | else if (section->sh_type == SHT_REL) | |
6080 | CHECK_ENTSIZE (section, i, Rel); | |
6081 | else if (section->sh_type == SHT_RELA) | |
6082 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6083 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6084 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6085 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6086 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6087 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6088 | && (const_strneq (name, ".debug_") |
6089 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6090 | { |
1b315056 CS |
6091 | if (name[1] == 'z') |
6092 | name += sizeof (".zdebug_") - 1; | |
6093 | else | |
6094 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6095 | |
6096 | if (do_debugging | |
4723351a CC |
6097 | || (do_debug_info && const_strneq (name, "info")) |
6098 | || (do_debug_info && const_strneq (name, "types")) | |
6099 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6100 | || (do_debug_lines && strcmp (name, "line") == 0) |
6101 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6102 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6103 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6104 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6105 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6106 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6107 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6108 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6109 | || (do_debug_frames && const_strneq (name, "frame")) |
6110 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6111 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6112 | || (do_debug_str && const_strneq (name, "str")) | |
6113 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6114 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6115 | || (do_debug_addr && const_strneq (name, "addr")) |
6116 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6117 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6118 | ) |
dda8d76d | 6119 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6120 | } |
a262ae96 | 6121 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6122 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6123 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6124 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6125 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6126 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6127 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6128 | || streq (name, ".debug_names"))) | |
dda8d76d | 6129 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6130 | /* Trace sections for Itanium VMS. */ |
6131 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6132 | || do_trace_aranges) | |
6133 | && const_strneq (name, ".trace_")) | |
6134 | { | |
6135 | name += sizeof (".trace_") - 1; | |
6136 | ||
6137 | if (do_debugging | |
6138 | || (do_trace_info && streq (name, "info")) | |
6139 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6140 | || (do_trace_aranges && streq (name, "aranges")) | |
6141 | ) | |
dda8d76d | 6142 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6143 | } |
dda8d76d NC |
6144 | else if ((do_debugging || do_debug_links) |
6145 | && (const_strneq (name, ".gnu_debuglink") | |
6146 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6147 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6148 | } |
6149 | ||
6150 | if (! do_sections) | |
32ec8896 | 6151 | return TRUE; |
252b5132 | 6152 | |
dda8d76d | 6153 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6154 | printf (_("\nSection Headers:\n")); |
6155 | else | |
6156 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6157 | |
f7a99963 | 6158 | if (is_32bit_elf) |
595cf52e | 6159 | { |
5477e8a0 | 6160 | if (do_section_details) |
595cf52e L |
6161 | { |
6162 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6163 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6164 | } |
6165 | else | |
6166 | printf | |
6167 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6168 | } | |
d974e256 | 6169 | else if (do_wide) |
595cf52e | 6170 | { |
5477e8a0 | 6171 | if (do_section_details) |
595cf52e L |
6172 | { |
6173 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6174 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6175 | } |
6176 | else | |
6177 | printf | |
6178 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6179 | } | |
f7a99963 NC |
6180 | else |
6181 | { | |
5477e8a0 | 6182 | if (do_section_details) |
595cf52e L |
6183 | { |
6184 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6185 | printf (_(" Type Address Offset Link\n")); |
6186 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6187 | } |
6188 | else | |
6189 | { | |
6190 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6191 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6192 | } | |
f7a99963 | 6193 | } |
252b5132 | 6194 | |
5477e8a0 L |
6195 | if (do_section_details) |
6196 | printf (_(" Flags\n")); | |
6197 | ||
dda8d76d NC |
6198 | for (i = 0, section = filedata->section_headers; |
6199 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6200 | i++, section++) |
252b5132 | 6201 | { |
dd905818 NC |
6202 | /* Run some sanity checks on the section header. */ |
6203 | ||
6204 | /* Check the sh_link field. */ | |
6205 | switch (section->sh_type) | |
6206 | { | |
6207 | case SHT_SYMTAB_SHNDX: | |
6208 | case SHT_GROUP: | |
6209 | case SHT_HASH: | |
6210 | case SHT_GNU_HASH: | |
6211 | case SHT_GNU_versym: | |
6212 | case SHT_REL: | |
6213 | case SHT_RELA: | |
6214 | if (section->sh_link < 1 | |
dda8d76d NC |
6215 | || section->sh_link >= filedata->file_header.e_shnum |
6216 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6217 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6218 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6219 | i, section->sh_link); | |
6220 | break; | |
6221 | ||
6222 | case SHT_DYNAMIC: | |
6223 | case SHT_SYMTAB: | |
6224 | case SHT_DYNSYM: | |
6225 | case SHT_GNU_verneed: | |
6226 | case SHT_GNU_verdef: | |
6227 | case SHT_GNU_LIBLIST: | |
6228 | if (section->sh_link < 1 | |
dda8d76d NC |
6229 | || section->sh_link >= filedata->file_header.e_shnum |
6230 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6231 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6232 | i, section->sh_link); | |
6233 | break; | |
6234 | ||
6235 | case SHT_INIT_ARRAY: | |
6236 | case SHT_FINI_ARRAY: | |
6237 | case SHT_PREINIT_ARRAY: | |
6238 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6239 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6240 | i, section->sh_link); | |
6241 | break; | |
6242 | ||
6243 | default: | |
6244 | /* FIXME: Add support for target specific section types. */ | |
6245 | #if 0 /* Currently we do not check other section types as there are too | |
6246 | many special cases. Stab sections for example have a type | |
6247 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6248 | section. */ | |
6249 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6250 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6251 | i, section->sh_link); | |
6252 | #endif | |
6253 | break; | |
6254 | } | |
6255 | ||
6256 | /* Check the sh_info field. */ | |
6257 | switch (section->sh_type) | |
6258 | { | |
6259 | case SHT_REL: | |
6260 | case SHT_RELA: | |
6261 | if (section->sh_info < 1 | |
dda8d76d NC |
6262 | || section->sh_info >= filedata->file_header.e_shnum |
6263 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6264 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6265 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6266 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
dd905818 | 6267 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6268 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
dd905818 NC |
6269 | { |
6270 | if (section->sh_info == 0 | |
6271 | && (streq (SECTION_NAME (section), ".rel.dyn") | |
6272 | || streq (SECTION_NAME (section), ".rela.dyn"))) | |
6273 | /* The .rel.dyn and .rela.dyn sections have an sh_info field | |
4d74727a AM |
6274 | of zero. The relocations in these sections may apply |
6275 | to many different sections. */ | |
dd905818 NC |
6276 | ; |
6277 | else | |
6278 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6279 | i, section->sh_info); | |
6280 | } | |
6281 | break; | |
6282 | ||
6283 | case SHT_DYNAMIC: | |
6284 | case SHT_HASH: | |
6285 | case SHT_SYMTAB_SHNDX: | |
6286 | case SHT_INIT_ARRAY: | |
6287 | case SHT_FINI_ARRAY: | |
6288 | case SHT_PREINIT_ARRAY: | |
6289 | if (section->sh_info != 0) | |
6290 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6291 | i, section->sh_info); | |
6292 | break; | |
6293 | ||
6294 | case SHT_GROUP: | |
6295 | case SHT_SYMTAB: | |
6296 | case SHT_DYNSYM: | |
6297 | /* A symbol index - we assume that it is valid. */ | |
6298 | break; | |
6299 | ||
6300 | default: | |
6301 | /* FIXME: Add support for target specific section types. */ | |
6302 | if (section->sh_type == SHT_NOBITS) | |
6303 | /* NOBITS section headers with non-zero sh_info fields can be | |
6304 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6305 | information. The stripped sections have their headers |
6306 | preserved but their types set to SHT_NOBITS. So do not check | |
6307 | this type of section. */ | |
dd905818 NC |
6308 | ; |
6309 | else if (section->sh_flags & SHF_INFO_LINK) | |
6310 | { | |
dda8d76d | 6311 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6312 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6313 | } | |
a91e1603 L |
6314 | else if (section->sh_type < SHT_LOOS |
6315 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6316 | && section->sh_info != 0) | |
dd905818 NC |
6317 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6318 | i, section->sh_info); | |
6319 | break; | |
6320 | } | |
6321 | ||
3e6b6445 | 6322 | /* Check the sh_size field. */ |
dda8d76d | 6323 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6324 | && section->sh_type != SHT_NOBITS |
6325 | && section->sh_type != SHT_NULL | |
6326 | && section->sh_type < SHT_LOOS) | |
6327 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6328 | ||
7bfd842d | 6329 | printf (" [%2u] ", i); |
5477e8a0 | 6330 | if (do_section_details) |
dda8d76d | 6331 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6332 | else |
74e1a04b | 6333 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6334 | |
ea52a088 | 6335 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6336 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6337 | |
f7a99963 NC |
6338 | if (is_32bit_elf) |
6339 | { | |
cfcac11d NC |
6340 | const char * link_too_big = NULL; |
6341 | ||
f7a99963 | 6342 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6343 | |
f7a99963 NC |
6344 | printf ( " %6.6lx %6.6lx %2.2lx", |
6345 | (unsigned long) section->sh_offset, | |
6346 | (unsigned long) section->sh_size, | |
6347 | (unsigned long) section->sh_entsize); | |
d1133906 | 6348 | |
5477e8a0 L |
6349 | if (do_section_details) |
6350 | fputs (" ", stdout); | |
6351 | else | |
dda8d76d | 6352 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6353 | |
dda8d76d | 6354 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6355 | { |
6356 | link_too_big = ""; | |
6357 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6358 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6359 | switch (filedata->file_header.e_machine) |
cfcac11d | 6360 | { |
caa83f8b | 6361 | case EM_386: |
22abe556 | 6362 | case EM_IAMCU: |
caa83f8b | 6363 | case EM_X86_64: |
7f502d6c | 6364 | case EM_L1OM: |
7a9068fe | 6365 | case EM_K1OM: |
cfcac11d NC |
6366 | case EM_OLD_SPARCV9: |
6367 | case EM_SPARC32PLUS: | |
6368 | case EM_SPARCV9: | |
6369 | case EM_SPARC: | |
6370 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6371 | link_too_big = "BEFORE"; | |
6372 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6373 | link_too_big = "AFTER"; | |
6374 | break; | |
6375 | default: | |
6376 | break; | |
6377 | } | |
6378 | } | |
6379 | ||
6380 | if (do_section_details) | |
6381 | { | |
6382 | if (link_too_big != NULL && * link_too_big) | |
6383 | printf ("<%s> ", link_too_big); | |
6384 | else | |
6385 | printf ("%2u ", section->sh_link); | |
6386 | printf ("%3u %2lu\n", section->sh_info, | |
6387 | (unsigned long) section->sh_addralign); | |
6388 | } | |
6389 | else | |
6390 | printf ("%2u %3u %2lu\n", | |
6391 | section->sh_link, | |
6392 | section->sh_info, | |
6393 | (unsigned long) section->sh_addralign); | |
6394 | ||
6395 | if (link_too_big && ! * link_too_big) | |
6396 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6397 | i, section->sh_link); | |
f7a99963 | 6398 | } |
d974e256 JJ |
6399 | else if (do_wide) |
6400 | { | |
6401 | print_vma (section->sh_addr, LONG_HEX); | |
6402 | ||
6403 | if ((long) section->sh_offset == section->sh_offset) | |
6404 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6405 | else | |
6406 | { | |
6407 | putchar (' '); | |
6408 | print_vma (section->sh_offset, LONG_HEX); | |
6409 | } | |
6410 | ||
6411 | if ((unsigned long) section->sh_size == section->sh_size) | |
6412 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6413 | else | |
6414 | { | |
6415 | putchar (' '); | |
6416 | print_vma (section->sh_size, LONG_HEX); | |
6417 | } | |
6418 | ||
6419 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6420 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6421 | else | |
6422 | { | |
6423 | putchar (' '); | |
6424 | print_vma (section->sh_entsize, LONG_HEX); | |
6425 | } | |
6426 | ||
5477e8a0 L |
6427 | if (do_section_details) |
6428 | fputs (" ", stdout); | |
6429 | else | |
dda8d76d | 6430 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6431 | |
72de5009 | 6432 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6433 | |
6434 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6435 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6436 | else |
6437 | { | |
6438 | print_vma (section->sh_addralign, DEC); | |
6439 | putchar ('\n'); | |
6440 | } | |
6441 | } | |
5477e8a0 | 6442 | else if (do_section_details) |
595cf52e | 6443 | { |
5477e8a0 | 6444 | printf (" %-15.15s ", |
dda8d76d | 6445 | get_section_type_name (filedata, section->sh_type)); |
595cf52e L |
6446 | print_vma (section->sh_addr, LONG_HEX); |
6447 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6448 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6449 | else |
6450 | { | |
6451 | printf (" "); | |
6452 | print_vma (section->sh_offset, LONG_HEX); | |
6453 | } | |
72de5009 | 6454 | printf (" %u\n ", section->sh_link); |
595cf52e | 6455 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6456 | putchar (' '); |
595cf52e L |
6457 | print_vma (section->sh_entsize, LONG_HEX); |
6458 | ||
72de5009 AM |
6459 | printf (" %-16u %lu\n", |
6460 | section->sh_info, | |
595cf52e L |
6461 | (unsigned long) section->sh_addralign); |
6462 | } | |
f7a99963 NC |
6463 | else |
6464 | { | |
6465 | putchar (' '); | |
6466 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6467 | if ((long) section->sh_offset == section->sh_offset) |
6468 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6469 | else | |
6470 | { | |
6471 | printf (" "); | |
6472 | print_vma (section->sh_offset, LONG_HEX); | |
6473 | } | |
f7a99963 NC |
6474 | printf ("\n "); |
6475 | print_vma (section->sh_size, LONG_HEX); | |
6476 | printf (" "); | |
6477 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6478 | |
dda8d76d | 6479 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6480 | |
72de5009 AM |
6481 | printf (" %2u %3u %lu\n", |
6482 | section->sh_link, | |
6483 | section->sh_info, | |
f7a99963 NC |
6484 | (unsigned long) section->sh_addralign); |
6485 | } | |
5477e8a0 L |
6486 | |
6487 | if (do_section_details) | |
77115a4a | 6488 | { |
dda8d76d | 6489 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6490 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6491 | { | |
6492 | /* Minimum section size is 12 bytes for 32-bit compression | |
6493 | header + 12 bytes for compressed data header. */ | |
6494 | unsigned char buf[24]; | |
d8024a91 | 6495 | |
77115a4a | 6496 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6497 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6498 | sizeof (buf), _("compression header"))) |
6499 | { | |
6500 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6501 | |
ebdf1ebf | 6502 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6503 | |
77115a4a L |
6504 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6505 | printf (" ZLIB, "); | |
6506 | else | |
6507 | printf (_(" [<unknown>: 0x%x], "), | |
6508 | chdr.ch_type); | |
6509 | print_vma (chdr.ch_size, LONG_HEX); | |
6510 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6511 | } | |
6512 | } | |
6513 | } | |
252b5132 RH |
6514 | } |
6515 | ||
5477e8a0 | 6516 | if (!do_section_details) |
3dbcc61d | 6517 | { |
9fb71ee4 NC |
6518 | /* The ordering of the letters shown here matches the ordering of the |
6519 | corresponding SHF_xxx values, and hence the order in which these | |
6520 | letters will be displayed to the user. */ | |
6521 | printf (_("Key to Flags:\n\ | |
6522 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6523 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6524 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6525 | if (filedata->file_header.e_machine == EM_X86_64 |
6526 | || filedata->file_header.e_machine == EM_L1OM | |
6527 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6528 | printf (_("l (large), ")); |
dda8d76d | 6529 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6530 | printf (_("y (purecode), ")); |
dda8d76d | 6531 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6532 | printf (_("v (VLE), ")); |
9fb71ee4 | 6533 | printf ("p (processor specific)\n"); |
0b4362b0 | 6534 | } |
d1133906 | 6535 | |
32ec8896 | 6536 | return TRUE; |
252b5132 RH |
6537 | } |
6538 | ||
f5842774 L |
6539 | static const char * |
6540 | get_group_flags (unsigned int flags) | |
6541 | { | |
1449284b | 6542 | static char buff[128]; |
220453ec | 6543 | |
6d913794 NC |
6544 | if (flags == 0) |
6545 | return ""; | |
6546 | else if (flags == GRP_COMDAT) | |
6547 | return "COMDAT "; | |
f5842774 | 6548 | |
6d913794 NC |
6549 | snprintf (buff, 14, _("[0x%x: "), flags); |
6550 | ||
6551 | flags &= ~ GRP_COMDAT; | |
6552 | if (flags & GRP_MASKOS) | |
6553 | { | |
6554 | strcat (buff, "<OS specific>"); | |
6555 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6556 | } |
6d913794 NC |
6557 | |
6558 | if (flags & GRP_MASKPROC) | |
6559 | { | |
6560 | strcat (buff, "<PROC specific>"); | |
6561 | flags &= ~ GRP_MASKPROC; | |
6562 | } | |
6563 | ||
6564 | if (flags) | |
6565 | strcat (buff, "<unknown>"); | |
6566 | ||
6567 | strcat (buff, "]"); | |
f5842774 L |
6568 | return buff; |
6569 | } | |
6570 | ||
32ec8896 | 6571 | static bfd_boolean |
dda8d76d | 6572 | process_section_groups (Filedata * filedata) |
f5842774 | 6573 | { |
2cf0635d | 6574 | Elf_Internal_Shdr * section; |
f5842774 | 6575 | unsigned int i; |
2cf0635d NC |
6576 | struct group * group; |
6577 | Elf_Internal_Shdr * symtab_sec; | |
6578 | Elf_Internal_Shdr * strtab_sec; | |
6579 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6580 | unsigned long num_syms; |
2cf0635d | 6581 | char * strtab; |
c256ffe7 | 6582 | size_t strtab_size; |
d1f5c6e3 L |
6583 | |
6584 | /* Don't process section groups unless needed. */ | |
6585 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6586 | return TRUE; |
f5842774 | 6587 | |
dda8d76d | 6588 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6589 | { |
6590 | if (do_section_groups) | |
82f2dbf7 | 6591 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6592 | |
32ec8896 | 6593 | return TRUE; |
f5842774 L |
6594 | } |
6595 | ||
dda8d76d | 6596 | if (filedata->section_headers == NULL) |
f5842774 L |
6597 | { |
6598 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6599 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6600 | return FALSE; |
f5842774 L |
6601 | } |
6602 | ||
dda8d76d | 6603 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6604 | sizeof (struct group *)); |
e4b17d5c L |
6605 | |
6606 | if (section_headers_groups == NULL) | |
6607 | { | |
8b73c356 | 6608 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6609 | filedata->file_header.e_shnum); |
32ec8896 | 6610 | return FALSE; |
e4b17d5c L |
6611 | } |
6612 | ||
f5842774 | 6613 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6614 | group_count = 0; |
dda8d76d NC |
6615 | for (i = 0, section = filedata->section_headers; |
6616 | i < filedata->file_header.e_shnum; | |
f5842774 | 6617 | i++, section++) |
e4b17d5c L |
6618 | if (section->sh_type == SHT_GROUP) |
6619 | group_count++; | |
6620 | ||
d1f5c6e3 L |
6621 | if (group_count == 0) |
6622 | { | |
6623 | if (do_section_groups) | |
6624 | printf (_("\nThere are no section groups in this file.\n")); | |
6625 | ||
32ec8896 | 6626 | return TRUE; |
d1f5c6e3 L |
6627 | } |
6628 | ||
3f5e193b | 6629 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6630 | |
6631 | if (section_groups == NULL) | |
6632 | { | |
8b73c356 NC |
6633 | error (_("Out of memory reading %lu groups\n"), |
6634 | (unsigned long) group_count); | |
32ec8896 | 6635 | return FALSE; |
e4b17d5c L |
6636 | } |
6637 | ||
d1f5c6e3 L |
6638 | symtab_sec = NULL; |
6639 | strtab_sec = NULL; | |
6640 | symtab = NULL; | |
ba5cdace | 6641 | num_syms = 0; |
d1f5c6e3 | 6642 | strtab = NULL; |
c256ffe7 | 6643 | strtab_size = 0; |
dda8d76d NC |
6644 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6645 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6646 | i++, section++) |
f5842774 L |
6647 | { |
6648 | if (section->sh_type == SHT_GROUP) | |
6649 | { | |
dda8d76d | 6650 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6651 | const char * group_name; |
2cf0635d NC |
6652 | unsigned char * start; |
6653 | unsigned char * indices; | |
f5842774 | 6654 | unsigned int entry, j, size; |
2cf0635d NC |
6655 | Elf_Internal_Shdr * sec; |
6656 | Elf_Internal_Sym * sym; | |
f5842774 L |
6657 | |
6658 | /* Get the symbol table. */ | |
dda8d76d NC |
6659 | if (section->sh_link >= filedata->file_header.e_shnum |
6660 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6661 | != SHT_SYMTAB)) |
f5842774 L |
6662 | { |
6663 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6664 | continue; | |
6665 | } | |
d1f5c6e3 L |
6666 | |
6667 | if (symtab_sec != sec) | |
6668 | { | |
6669 | symtab_sec = sec; | |
6670 | if (symtab) | |
6671 | free (symtab); | |
dda8d76d | 6672 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6673 | } |
f5842774 | 6674 | |
dd24e3da NC |
6675 | if (symtab == NULL) |
6676 | { | |
6677 | error (_("Corrupt header in group section `%s'\n"), name); | |
6678 | continue; | |
6679 | } | |
6680 | ||
ba5cdace NC |
6681 | if (section->sh_info >= num_syms) |
6682 | { | |
6683 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6684 | continue; | |
6685 | } | |
6686 | ||
f5842774 L |
6687 | sym = symtab + section->sh_info; |
6688 | ||
6689 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6690 | { | |
4fbb74a6 | 6691 | if (sym->st_shndx == 0 |
dda8d76d | 6692 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6693 | { |
6694 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6695 | continue; | |
6696 | } | |
ba2685cc | 6697 | |
dda8d76d | 6698 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6699 | strtab_sec = NULL; |
6700 | if (strtab) | |
6701 | free (strtab); | |
f5842774 | 6702 | strtab = NULL; |
c256ffe7 | 6703 | strtab_size = 0; |
f5842774 L |
6704 | } |
6705 | else | |
6706 | { | |
6707 | /* Get the string table. */ | |
dda8d76d | 6708 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6709 | { |
6710 | strtab_sec = NULL; | |
6711 | if (strtab) | |
6712 | free (strtab); | |
6713 | strtab = NULL; | |
6714 | strtab_size = 0; | |
6715 | } | |
6716 | else if (strtab_sec | |
dda8d76d | 6717 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6718 | { |
6719 | strtab_sec = sec; | |
6720 | if (strtab) | |
6721 | free (strtab); | |
071436c6 | 6722 | |
dda8d76d | 6723 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6724 | 1, strtab_sec->sh_size, |
6725 | _("string table")); | |
c256ffe7 | 6726 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6727 | } |
c256ffe7 | 6728 | group_name = sym->st_name < strtab_size |
2b692964 | 6729 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6730 | } |
6731 | ||
c9c1d674 EG |
6732 | /* PR 17531: file: loop. */ |
6733 | if (section->sh_entsize > section->sh_size) | |
6734 | { | |
6735 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6736 | printable_section_name (filedata, section), |
8066deb1 AM |
6737 | (unsigned long) section->sh_entsize, |
6738 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6739 | break; |
6740 | } | |
6741 | ||
dda8d76d | 6742 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6743 | 1, section->sh_size, |
6744 | _("section data")); | |
59245841 NC |
6745 | if (start == NULL) |
6746 | continue; | |
f5842774 L |
6747 | |
6748 | indices = start; | |
6749 | size = (section->sh_size / section->sh_entsize) - 1; | |
6750 | entry = byte_get (indices, 4); | |
6751 | indices += 4; | |
e4b17d5c L |
6752 | |
6753 | if (do_section_groups) | |
6754 | { | |
2b692964 | 6755 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6756 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6757 | |
e4b17d5c L |
6758 | printf (_(" [Index] Name\n")); |
6759 | } | |
6760 | ||
6761 | group->group_index = i; | |
6762 | ||
f5842774 L |
6763 | for (j = 0; j < size; j++) |
6764 | { | |
2cf0635d | 6765 | struct group_list * g; |
e4b17d5c | 6766 | |
f5842774 L |
6767 | entry = byte_get (indices, 4); |
6768 | indices += 4; | |
6769 | ||
dda8d76d | 6770 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6771 | { |
57028622 NC |
6772 | static unsigned num_group_errors = 0; |
6773 | ||
6774 | if (num_group_errors ++ < 10) | |
6775 | { | |
6776 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6777 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6778 | if (num_group_errors == 10) |
de194d85 | 6779 | warn (_("Further error messages about overlarge group section indicies suppressed\n")); |
57028622 | 6780 | } |
391cb864 L |
6781 | continue; |
6782 | } | |
391cb864 | 6783 | |
4fbb74a6 | 6784 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6785 | { |
d1f5c6e3 L |
6786 | if (entry) |
6787 | { | |
57028622 NC |
6788 | static unsigned num_errs = 0; |
6789 | ||
6790 | if (num_errs ++ < 10) | |
6791 | { | |
6792 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6793 | entry, i, | |
6794 | section_headers_groups [entry]->group_index); | |
6795 | if (num_errs == 10) | |
6796 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6797 | } | |
d1f5c6e3 L |
6798 | continue; |
6799 | } | |
6800 | else | |
6801 | { | |
6802 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6803 | section group. We just warn it the first time |
d1f5c6e3 | 6804 | and ignore it afterwards. */ |
32ec8896 | 6805 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6806 | if (!warned) |
6807 | { | |
6808 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6809 | section_headers_groups [entry]->group_index); |
32ec8896 | 6810 | warned = TRUE; |
d1f5c6e3 L |
6811 | } |
6812 | } | |
e4b17d5c L |
6813 | } |
6814 | ||
4fbb74a6 | 6815 | section_headers_groups [entry] = group; |
e4b17d5c L |
6816 | |
6817 | if (do_section_groups) | |
6818 | { | |
dda8d76d NC |
6819 | sec = filedata->section_headers + entry; |
6820 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6821 | } |
6822 | ||
3f5e193b | 6823 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6824 | g->section_index = entry; |
6825 | g->next = group->root; | |
6826 | group->root = g; | |
f5842774 L |
6827 | } |
6828 | ||
f5842774 L |
6829 | if (start) |
6830 | free (start); | |
e4b17d5c L |
6831 | |
6832 | group++; | |
f5842774 L |
6833 | } |
6834 | } | |
6835 | ||
d1f5c6e3 L |
6836 | if (symtab) |
6837 | free (symtab); | |
6838 | if (strtab) | |
6839 | free (strtab); | |
32ec8896 | 6840 | return TRUE; |
f5842774 L |
6841 | } |
6842 | ||
28f997cf TG |
6843 | /* Data used to display dynamic fixups. */ |
6844 | ||
6845 | struct ia64_vms_dynfixup | |
6846 | { | |
6847 | bfd_vma needed_ident; /* Library ident number. */ | |
6848 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6849 | bfd_vma fixup_needed; /* Index of the library. */ | |
6850 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6851 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6852 | }; | |
6853 | ||
6854 | /* Data used to display dynamic relocations. */ | |
6855 | ||
6856 | struct ia64_vms_dynimgrela | |
6857 | { | |
6858 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6859 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6860 | }; | |
6861 | ||
6862 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6863 | library). */ | |
6864 | ||
32ec8896 | 6865 | static bfd_boolean |
dda8d76d NC |
6866 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6867 | struct ia64_vms_dynfixup * fixup, | |
6868 | const char * strtab, | |
6869 | unsigned int strtab_sz) | |
28f997cf | 6870 | { |
32ec8896 | 6871 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6872 | long i; |
32ec8896 | 6873 | const char * lib_name; |
28f997cf | 6874 | |
dda8d76d | 6875 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6876 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6877 | _("dynamic section image fixups")); | |
6878 | if (!imfs) | |
32ec8896 | 6879 | return FALSE; |
28f997cf TG |
6880 | |
6881 | if (fixup->needed < strtab_sz) | |
6882 | lib_name = strtab + fixup->needed; | |
6883 | else | |
6884 | { | |
32ec8896 | 6885 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6886 | (unsigned long) fixup->needed); |
28f997cf TG |
6887 | lib_name = "???"; |
6888 | } | |
6889 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6890 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6891 | printf | |
6892 | (_("Seg Offset Type SymVec DataType\n")); | |
6893 | ||
6894 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6895 | { | |
6896 | unsigned int type; | |
6897 | const char *rtype; | |
6898 | ||
6899 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6900 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6901 | type = BYTE_GET (imfs [i].type); | |
6902 | rtype = elf_ia64_reloc_type (type); | |
6903 | if (rtype == NULL) | |
6904 | printf (" 0x%08x ", type); | |
6905 | else | |
6906 | printf (" %-32s ", rtype); | |
6907 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
6908 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
6909 | } | |
6910 | ||
6911 | free (imfs); | |
32ec8896 | 6912 | return TRUE; |
28f997cf TG |
6913 | } |
6914 | ||
6915 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
6916 | ||
32ec8896 | 6917 | static bfd_boolean |
dda8d76d | 6918 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
6919 | { |
6920 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
6921 | long i; | |
6922 | ||
dda8d76d | 6923 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 6924 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 6925 | _("dynamic section image relocations")); |
28f997cf | 6926 | if (!imrs) |
32ec8896 | 6927 | return FALSE; |
28f997cf TG |
6928 | |
6929 | printf (_("\nImage relocs\n")); | |
6930 | printf | |
6931 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
6932 | ||
6933 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
6934 | { | |
6935 | unsigned int type; | |
6936 | const char *rtype; | |
6937 | ||
6938 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
6939 | printf ("%08" BFD_VMA_FMT "x ", | |
6940 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
6941 | type = BYTE_GET (imrs [i].type); | |
6942 | rtype = elf_ia64_reloc_type (type); | |
6943 | if (rtype == NULL) | |
6944 | printf ("0x%08x ", type); | |
6945 | else | |
6946 | printf ("%-31s ", rtype); | |
6947 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
6948 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
6949 | printf ("%08" BFD_VMA_FMT "x\n", | |
6950 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
6951 | } | |
6952 | ||
6953 | free (imrs); | |
32ec8896 | 6954 | return TRUE; |
28f997cf TG |
6955 | } |
6956 | ||
6957 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
6958 | ||
32ec8896 | 6959 | static bfd_boolean |
dda8d76d | 6960 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
6961 | { |
6962 | struct ia64_vms_dynfixup fixup; | |
6963 | struct ia64_vms_dynimgrela imgrela; | |
6964 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
6965 | bfd_vma strtab_off = 0; |
6966 | bfd_vma strtab_sz = 0; | |
6967 | char *strtab = NULL; | |
32ec8896 | 6968 | bfd_boolean res = TRUE; |
28f997cf TG |
6969 | |
6970 | memset (&fixup, 0, sizeof (fixup)); | |
6971 | memset (&imgrela, 0, sizeof (imgrela)); | |
6972 | ||
6973 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
6974 | for (entry = dynamic_section; | |
6975 | entry < dynamic_section + dynamic_nent; | |
6976 | entry++) | |
6977 | { | |
6978 | switch (entry->d_tag) | |
6979 | { | |
6980 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
6981 | strtab_off = entry->d_un.d_val; | |
6982 | break; | |
6983 | case DT_STRSZ: | |
6984 | strtab_sz = entry->d_un.d_val; | |
6985 | if (strtab == NULL) | |
dda8d76d | 6986 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
6987 | 1, strtab_sz, _("dynamic string section")); |
6988 | break; | |
6989 | ||
6990 | case DT_IA_64_VMS_NEEDED_IDENT: | |
6991 | fixup.needed_ident = entry->d_un.d_val; | |
6992 | break; | |
6993 | case DT_NEEDED: | |
6994 | fixup.needed = entry->d_un.d_val; | |
6995 | break; | |
6996 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
6997 | fixup.fixup_needed = entry->d_un.d_val; | |
6998 | break; | |
6999 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7000 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7001 | break; | |
7002 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7003 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7004 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7005 | res = FALSE; |
28f997cf | 7006 | break; |
28f997cf TG |
7007 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7008 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7009 | break; | |
7010 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7011 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7012 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7013 | res = FALSE; |
28f997cf TG |
7014 | break; |
7015 | ||
7016 | default: | |
7017 | break; | |
7018 | } | |
7019 | } | |
7020 | ||
7021 | if (strtab != NULL) | |
7022 | free (strtab); | |
7023 | ||
7024 | return res; | |
7025 | } | |
7026 | ||
85b1c36d | 7027 | static struct |
566b0d53 | 7028 | { |
2cf0635d | 7029 | const char * name; |
566b0d53 L |
7030 | int reloc; |
7031 | int size; | |
7032 | int rela; | |
32ec8896 NC |
7033 | } |
7034 | dynamic_relocations [] = | |
566b0d53 | 7035 | { |
32ec8896 NC |
7036 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7037 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7038 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7039 | }; |
7040 | ||
252b5132 | 7041 | /* Process the reloc section. */ |
18bd398b | 7042 | |
32ec8896 | 7043 | static bfd_boolean |
dda8d76d | 7044 | process_relocs (Filedata * filedata) |
252b5132 | 7045 | { |
b34976b6 AM |
7046 | unsigned long rel_size; |
7047 | unsigned long rel_offset; | |
252b5132 | 7048 | |
252b5132 | 7049 | if (!do_reloc) |
32ec8896 | 7050 | return TRUE; |
252b5132 RH |
7051 | |
7052 | if (do_using_dynamic) | |
7053 | { | |
32ec8896 | 7054 | int is_rela; |
2cf0635d | 7055 | const char * name; |
32ec8896 | 7056 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7057 | unsigned int i; |
0de14b54 | 7058 | |
32ec8896 | 7059 | has_dynamic_reloc = FALSE; |
252b5132 | 7060 | |
566b0d53 | 7061 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7062 | { |
566b0d53 L |
7063 | is_rela = dynamic_relocations [i].rela; |
7064 | name = dynamic_relocations [i].name; | |
7065 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7066 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7067 | |
32ec8896 NC |
7068 | if (rel_size) |
7069 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7070 | |
7071 | if (is_rela == UNKNOWN) | |
aa903cfb | 7072 | { |
566b0d53 L |
7073 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7074 | switch (dynamic_info[DT_PLTREL]) | |
7075 | { | |
7076 | case DT_REL: | |
7077 | is_rela = FALSE; | |
7078 | break; | |
7079 | case DT_RELA: | |
7080 | is_rela = TRUE; | |
7081 | break; | |
7082 | } | |
aa903cfb | 7083 | } |
252b5132 | 7084 | |
566b0d53 L |
7085 | if (rel_size) |
7086 | { | |
7087 | printf | |
7088 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7089 | name, rel_offset, rel_size); | |
252b5132 | 7090 | |
dda8d76d NC |
7091 | dump_relocations (filedata, |
7092 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7093 | rel_size, |
566b0d53 | 7094 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7095 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7096 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7097 | } |
252b5132 | 7098 | } |
566b0d53 | 7099 | |
dda8d76d NC |
7100 | if (is_ia64_vms (filedata)) |
7101 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7102 | has_dynamic_reloc = TRUE; |
28f997cf | 7103 | |
566b0d53 | 7104 | if (! has_dynamic_reloc) |
252b5132 RH |
7105 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7106 | } | |
7107 | else | |
7108 | { | |
2cf0635d | 7109 | Elf_Internal_Shdr * section; |
b34976b6 | 7110 | unsigned long i; |
32ec8896 | 7111 | bfd_boolean found = FALSE; |
252b5132 | 7112 | |
dda8d76d NC |
7113 | for (i = 0, section = filedata->section_headers; |
7114 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7115 | i++, section++) |
252b5132 RH |
7116 | { |
7117 | if ( section->sh_type != SHT_RELA | |
7118 | && section->sh_type != SHT_REL) | |
7119 | continue; | |
7120 | ||
7121 | rel_offset = section->sh_offset; | |
7122 | rel_size = section->sh_size; | |
7123 | ||
7124 | if (rel_size) | |
7125 | { | |
2cf0635d | 7126 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7127 | int is_rela; |
d3a49aa8 | 7128 | unsigned long num_rela; |
103f02d3 | 7129 | |
252b5132 RH |
7130 | printf (_("\nRelocation section ")); |
7131 | ||
dda8d76d | 7132 | if (filedata->string_table == NULL) |
19936277 | 7133 | printf ("%d", section->sh_name); |
252b5132 | 7134 | else |
dda8d76d | 7135 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7136 | |
d3a49aa8 AM |
7137 | num_rela = rel_size / section->sh_entsize; |
7138 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7139 | " at offset 0x%lx contains %lu entries:\n", | |
7140 | num_rela), | |
7141 | rel_offset, num_rela); | |
252b5132 | 7142 | |
d79b3d50 NC |
7143 | is_rela = section->sh_type == SHT_RELA; |
7144 | ||
4fbb74a6 | 7145 | if (section->sh_link != 0 |
dda8d76d | 7146 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7147 | { |
2cf0635d NC |
7148 | Elf_Internal_Shdr * symsec; |
7149 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7150 | unsigned long nsyms; |
c256ffe7 | 7151 | unsigned long strtablen = 0; |
2cf0635d | 7152 | char * strtab = NULL; |
57346661 | 7153 | |
dda8d76d | 7154 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7155 | if (symsec->sh_type != SHT_SYMTAB |
7156 | && symsec->sh_type != SHT_DYNSYM) | |
7157 | continue; | |
7158 | ||
dda8d76d | 7159 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7160 | |
af3fc3bc AM |
7161 | if (symtab == NULL) |
7162 | continue; | |
252b5132 | 7163 | |
4fbb74a6 | 7164 | if (symsec->sh_link != 0 |
dda8d76d | 7165 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7166 | { |
dda8d76d | 7167 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7168 | |
dda8d76d | 7169 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7170 | 1, strsec->sh_size, |
7171 | _("string table")); | |
c256ffe7 JJ |
7172 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7173 | } | |
252b5132 | 7174 | |
dda8d76d | 7175 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7176 | symtab, nsyms, strtab, strtablen, |
7177 | is_rela, | |
7178 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7179 | if (strtab) |
7180 | free (strtab); | |
7181 | free (symtab); | |
7182 | } | |
7183 | else | |
dda8d76d | 7184 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7185 | NULL, 0, NULL, 0, is_rela, |
7186 | FALSE /* is_dynamic */); | |
252b5132 | 7187 | |
32ec8896 | 7188 | found = TRUE; |
252b5132 RH |
7189 | } |
7190 | } | |
7191 | ||
7192 | if (! found) | |
45ac8f4f NC |
7193 | { |
7194 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7195 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7196 | { | |
7197 | if (dynamic_info [dynamic_relocations [i].size]) | |
7198 | { | |
7199 | printf (_("\nThere are no static relocations in this file.")); | |
7200 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7201 | ||
7202 | break; | |
7203 | } | |
7204 | } | |
7205 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7206 | printf (_("\nThere are no relocations in this file.\n")); | |
7207 | } | |
252b5132 RH |
7208 | } |
7209 | ||
32ec8896 | 7210 | return TRUE; |
252b5132 RH |
7211 | } |
7212 | ||
4d6ed7c8 NC |
7213 | /* An absolute address consists of a section and an offset. If the |
7214 | section is NULL, the offset itself is the address, otherwise, the | |
7215 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7216 | ||
7217 | struct absaddr | |
948f632f DA |
7218 | { |
7219 | unsigned short section; | |
7220 | bfd_vma offset; | |
7221 | }; | |
4d6ed7c8 | 7222 | |
1949de15 L |
7223 | #define ABSADDR(a) \ |
7224 | ((a).section \ | |
dda8d76d | 7225 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7226 | : (a).offset) |
7227 | ||
948f632f DA |
7228 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7229 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7230 | |
4d6ed7c8 | 7231 | static void |
dda8d76d NC |
7232 | find_symbol_for_address (Filedata * filedata, |
7233 | Elf_Internal_Sym * symtab, | |
7234 | unsigned long nsyms, | |
7235 | const char * strtab, | |
7236 | unsigned long strtab_size, | |
7237 | struct absaddr addr, | |
7238 | const char ** symname, | |
7239 | bfd_vma * offset) | |
4d6ed7c8 | 7240 | { |
d3ba0551 | 7241 | bfd_vma dist = 0x100000; |
2cf0635d | 7242 | Elf_Internal_Sym * sym; |
948f632f DA |
7243 | Elf_Internal_Sym * beg; |
7244 | Elf_Internal_Sym * end; | |
2cf0635d | 7245 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7246 | |
0b6ae522 | 7247 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7248 | beg = symtab; |
7249 | end = symtab + nsyms; | |
0b6ae522 | 7250 | |
948f632f | 7251 | while (beg < end) |
4d6ed7c8 | 7252 | { |
948f632f DA |
7253 | bfd_vma value; |
7254 | ||
7255 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7256 | |
948f632f | 7257 | value = sym->st_value; |
0b6ae522 DJ |
7258 | REMOVE_ARCH_BITS (value); |
7259 | ||
948f632f | 7260 | if (sym->st_name != 0 |
4d6ed7c8 | 7261 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7262 | && addr.offset >= value |
7263 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7264 | { |
7265 | best = sym; | |
0b6ae522 | 7266 | dist = addr.offset - value; |
4d6ed7c8 NC |
7267 | if (!dist) |
7268 | break; | |
7269 | } | |
948f632f DA |
7270 | |
7271 | if (addr.offset < value) | |
7272 | end = sym; | |
7273 | else | |
7274 | beg = sym + 1; | |
4d6ed7c8 | 7275 | } |
1b31d05e | 7276 | |
4d6ed7c8 NC |
7277 | if (best) |
7278 | { | |
57346661 | 7279 | *symname = (best->st_name >= strtab_size |
2b692964 | 7280 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7281 | *offset = dist; |
7282 | return; | |
7283 | } | |
1b31d05e | 7284 | |
4d6ed7c8 NC |
7285 | *symname = NULL; |
7286 | *offset = addr.offset; | |
7287 | } | |
7288 | ||
32ec8896 | 7289 | static /* signed */ int |
948f632f DA |
7290 | symcmp (const void *p, const void *q) |
7291 | { | |
7292 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7293 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7294 | ||
7295 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7296 | } | |
7297 | ||
7298 | /* Process the unwind section. */ | |
7299 | ||
7300 | #include "unwind-ia64.h" | |
7301 | ||
7302 | struct ia64_unw_table_entry | |
7303 | { | |
7304 | struct absaddr start; | |
7305 | struct absaddr end; | |
7306 | struct absaddr info; | |
7307 | }; | |
7308 | ||
7309 | struct ia64_unw_aux_info | |
7310 | { | |
32ec8896 NC |
7311 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7312 | unsigned long table_len; /* Length of unwind table. */ | |
7313 | unsigned char * info; /* Unwind info. */ | |
7314 | unsigned long info_size; /* Size of unwind info. */ | |
7315 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7316 | bfd_vma seg_base; /* Starting address of segment. */ | |
7317 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7318 | unsigned long nsyms; /* Number of symbols. */ | |
7319 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7320 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7321 | char * strtab; /* The string table. */ | |
7322 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7323 | }; |
7324 | ||
32ec8896 | 7325 | static bfd_boolean |
dda8d76d | 7326 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7327 | { |
2cf0635d | 7328 | struct ia64_unw_table_entry * tp; |
948f632f | 7329 | unsigned long j, nfuns; |
4d6ed7c8 | 7330 | int in_body; |
32ec8896 | 7331 | bfd_boolean res = TRUE; |
7036c0e1 | 7332 | |
948f632f DA |
7333 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7334 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7335 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7336 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7337 | aux->nfuns = nfuns; | |
7338 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7339 | ||
4d6ed7c8 NC |
7340 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7341 | { | |
7342 | bfd_vma stamp; | |
7343 | bfd_vma offset; | |
2cf0635d NC |
7344 | const unsigned char * dp; |
7345 | const unsigned char * head; | |
53774b7e | 7346 | const unsigned char * end; |
2cf0635d | 7347 | const char * procname; |
4d6ed7c8 | 7348 | |
dda8d76d | 7349 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7350 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7351 | |
7352 | fputs ("\n<", stdout); | |
7353 | ||
7354 | if (procname) | |
7355 | { | |
7356 | fputs (procname, stdout); | |
7357 | ||
7358 | if (offset) | |
7359 | printf ("+%lx", (unsigned long) offset); | |
7360 | } | |
7361 | ||
7362 | fputs (">: [", stdout); | |
7363 | print_vma (tp->start.offset, PREFIX_HEX); | |
7364 | fputc ('-', stdout); | |
7365 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7366 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7367 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7368 | ||
53774b7e NC |
7369 | /* PR 17531: file: 86232b32. */ |
7370 | if (aux->info == NULL) | |
7371 | continue; | |
7372 | ||
7373 | /* PR 17531: file: 0997b4d1. */ | |
7374 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7375 | { | |
7376 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7377 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7378 | res = FALSE; |
53774b7e NC |
7379 | continue; |
7380 | } | |
7381 | ||
1949de15 | 7382 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7383 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7384 | |
86f55779 | 7385 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7386 | (unsigned) UNW_VER (stamp), |
7387 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7388 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7389 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7390 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7391 | |
7392 | if (UNW_VER (stamp) != 1) | |
7393 | { | |
2b692964 | 7394 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7395 | continue; |
7396 | } | |
7397 | ||
7398 | in_body = 0; | |
53774b7e NC |
7399 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7400 | /* PR 17531: file: 16ceda89. */ | |
7401 | if (end > aux->info + aux->info_size) | |
7402 | end = aux->info + aux->info_size; | |
7403 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7404 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7405 | } |
948f632f DA |
7406 | |
7407 | free (aux->funtab); | |
32ec8896 NC |
7408 | |
7409 | return res; | |
4d6ed7c8 NC |
7410 | } |
7411 | ||
53774b7e | 7412 | static bfd_boolean |
dda8d76d NC |
7413 | slurp_ia64_unwind_table (Filedata * filedata, |
7414 | struct ia64_unw_aux_info * aux, | |
7415 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7416 | { |
89fac5e3 | 7417 | unsigned long size, nrelas, i; |
2cf0635d NC |
7418 | Elf_Internal_Phdr * seg; |
7419 | struct ia64_unw_table_entry * tep; | |
7420 | Elf_Internal_Shdr * relsec; | |
7421 | Elf_Internal_Rela * rela; | |
7422 | Elf_Internal_Rela * rp; | |
7423 | unsigned char * table; | |
7424 | unsigned char * tp; | |
7425 | Elf_Internal_Sym * sym; | |
7426 | const char * relname; | |
4d6ed7c8 | 7427 | |
53774b7e NC |
7428 | aux->table_len = 0; |
7429 | ||
4d6ed7c8 NC |
7430 | /* First, find the starting address of the segment that includes |
7431 | this section: */ | |
7432 | ||
dda8d76d | 7433 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7434 | { |
dda8d76d | 7435 | if (! get_program_headers (filedata)) |
53774b7e | 7436 | return FALSE; |
4d6ed7c8 | 7437 | |
dda8d76d NC |
7438 | for (seg = filedata->program_headers; |
7439 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7440 | ++seg) |
4d6ed7c8 NC |
7441 | { |
7442 | if (seg->p_type != PT_LOAD) | |
7443 | continue; | |
7444 | ||
7445 | if (sec->sh_addr >= seg->p_vaddr | |
7446 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7447 | { | |
7448 | aux->seg_base = seg->p_vaddr; | |
7449 | break; | |
7450 | } | |
7451 | } | |
4d6ed7c8 NC |
7452 | } |
7453 | ||
7454 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7455 | size = sec->sh_size; | |
dda8d76d | 7456 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7457 | _("unwind table")); |
a6e9f9df | 7458 | if (!table) |
53774b7e | 7459 | return FALSE; |
4d6ed7c8 | 7460 | |
53774b7e | 7461 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7462 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7463 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7464 | tep = aux->table; |
53774b7e NC |
7465 | |
7466 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7467 | { |
7468 | tep->start.section = SHN_UNDEF; | |
7469 | tep->end.section = SHN_UNDEF; | |
7470 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7471 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7472 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7473 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7474 | tep->start.offset += aux->seg_base; |
7475 | tep->end.offset += aux->seg_base; | |
7476 | tep->info.offset += aux->seg_base; | |
7477 | } | |
7478 | free (table); | |
7479 | ||
41e92641 | 7480 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7481 | for (relsec = filedata->section_headers; |
7482 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7483 | ++relsec) |
7484 | { | |
7485 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7486 | || relsec->sh_info >= filedata->file_header.e_shnum |
7487 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7488 | continue; |
7489 | ||
dda8d76d | 7490 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7491 | & rela, & nrelas)) |
53774b7e NC |
7492 | { |
7493 | free (aux->table); | |
7494 | aux->table = NULL; | |
7495 | aux->table_len = 0; | |
7496 | return FALSE; | |
7497 | } | |
4d6ed7c8 NC |
7498 | |
7499 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7500 | { | |
dda8d76d | 7501 | relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7502 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
4d6ed7c8 | 7503 | |
82b1b41b NC |
7504 | /* PR 17531: file: 9fa67536. */ |
7505 | if (relname == NULL) | |
7506 | { | |
dda8d76d NC |
7507 | warn (_("Skipping unknown relocation type: %u\n"), |
7508 | get_reloc_type (filedata, rp->r_info)); | |
82b1b41b NC |
7509 | continue; |
7510 | } | |
948f632f | 7511 | |
0112cd26 | 7512 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7513 | { |
82b1b41b | 7514 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7515 | continue; |
7516 | } | |
7517 | ||
89fac5e3 | 7518 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7519 | |
53774b7e NC |
7520 | /* PR 17531: file: 5bc8d9bf. */ |
7521 | if (i >= aux->table_len) | |
7522 | { | |
7523 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7524 | continue; | |
7525 | } | |
7526 | ||
7527 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7528 | { |
7529 | case 0: | |
7530 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7531 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7532 | break; |
7533 | case 1: | |
7534 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7535 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7536 | break; |
7537 | case 2: | |
7538 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7539 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7540 | break; |
7541 | default: | |
7542 | break; | |
7543 | } | |
7544 | } | |
7545 | ||
7546 | free (rela); | |
7547 | } | |
7548 | ||
53774b7e | 7549 | return TRUE; |
4d6ed7c8 NC |
7550 | } |
7551 | ||
32ec8896 | 7552 | static bfd_boolean |
dda8d76d | 7553 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7554 | { |
2cf0635d NC |
7555 | Elf_Internal_Shdr * sec; |
7556 | Elf_Internal_Shdr * unwsec = NULL; | |
7557 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7558 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7559 | struct ia64_unw_aux_info aux; |
32ec8896 | 7560 | bfd_boolean res = TRUE; |
f1467e33 | 7561 | |
4d6ed7c8 NC |
7562 | memset (& aux, 0, sizeof (aux)); |
7563 | ||
dda8d76d | 7564 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7565 | { |
c256ffe7 | 7566 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7567 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7568 | { |
dda8d76d | 7569 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7570 | |
dda8d76d | 7571 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7572 | if (aux.strtab != NULL) |
7573 | { | |
7574 | error (_("Multiple auxillary string tables encountered\n")); | |
7575 | free (aux.strtab); | |
32ec8896 | 7576 | res = FALSE; |
4082ef84 | 7577 | } |
dda8d76d | 7578 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7579 | 1, strsec->sh_size, |
7580 | _("string table")); | |
c256ffe7 | 7581 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7582 | } |
7583 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7584 | unwcount++; |
7585 | } | |
7586 | ||
7587 | if (!unwcount) | |
7588 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7589 | ||
7590 | while (unwcount-- > 0) | |
7591 | { | |
2cf0635d | 7592 | char * suffix; |
579f31ac JJ |
7593 | size_t len, len2; |
7594 | ||
dda8d76d NC |
7595 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7596 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7597 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7598 | { | |
7599 | unwsec = sec; | |
7600 | break; | |
7601 | } | |
4082ef84 NC |
7602 | /* We have already counted the number of SHT_IA64_UNWIND |
7603 | sections so the loop above should never fail. */ | |
7604 | assert (unwsec != NULL); | |
579f31ac JJ |
7605 | |
7606 | unwstart = i + 1; | |
7607 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7608 | ||
e4b17d5c L |
7609 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7610 | { | |
7611 | /* We need to find which section group it is in. */ | |
4082ef84 | 7612 | struct group_list * g; |
e4b17d5c | 7613 | |
4082ef84 NC |
7614 | if (section_headers_groups == NULL |
7615 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7616 | i = filedata->file_header.e_shnum; |
4082ef84 | 7617 | else |
e4b17d5c | 7618 | { |
4082ef84 | 7619 | g = section_headers_groups [i]->root; |
18bd398b | 7620 | |
4082ef84 NC |
7621 | for (; g != NULL; g = g->next) |
7622 | { | |
dda8d76d | 7623 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7624 | |
4082ef84 NC |
7625 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7626 | break; | |
7627 | } | |
7628 | ||
7629 | if (g == NULL) | |
dda8d76d | 7630 | i = filedata->file_header.e_shnum; |
4082ef84 | 7631 | } |
e4b17d5c | 7632 | } |
18bd398b | 7633 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7634 | { |
18bd398b | 7635 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7636 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7637 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7638 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7639 | ++i, ++sec) |
18bd398b NC |
7640 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7641 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7642 | break; |
7643 | } | |
7644 | else | |
7645 | { | |
7646 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7647 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7648 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7649 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7650 | suffix = ""; | |
18bd398b | 7651 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7652 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7653 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7654 | ++i, ++sec) |
18bd398b NC |
7655 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7656 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7657 | break; |
7658 | } | |
7659 | ||
dda8d76d | 7660 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7661 | { |
7662 | printf (_("\nCould not find unwind info section for ")); | |
7663 | ||
dda8d76d | 7664 | if (filedata->string_table == NULL) |
579f31ac JJ |
7665 | printf ("%d", unwsec->sh_name); |
7666 | else | |
dda8d76d | 7667 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7668 | } |
7669 | else | |
4d6ed7c8 | 7670 | { |
4d6ed7c8 | 7671 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7672 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7673 | sec->sh_size, |
7674 | _("unwind info")); | |
59245841 | 7675 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7676 | |
579f31ac | 7677 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7678 | |
dda8d76d | 7679 | if (filedata->string_table == NULL) |
579f31ac JJ |
7680 | printf ("%d", unwsec->sh_name); |
7681 | else | |
dda8d76d | 7682 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7683 | |
579f31ac | 7684 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7685 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7686 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7687 | |
dda8d76d | 7688 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7689 | && aux.table_len > 0) |
dda8d76d | 7690 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7691 | |
7692 | if (aux.table) | |
7693 | free ((char *) aux.table); | |
7694 | if (aux.info) | |
7695 | free ((char *) aux.info); | |
7696 | aux.table = NULL; | |
7697 | aux.info = NULL; | |
7698 | } | |
4d6ed7c8 | 7699 | } |
4d6ed7c8 | 7700 | |
4d6ed7c8 NC |
7701 | if (aux.symtab) |
7702 | free (aux.symtab); | |
7703 | if (aux.strtab) | |
7704 | free ((char *) aux.strtab); | |
32ec8896 NC |
7705 | |
7706 | return res; | |
4d6ed7c8 NC |
7707 | } |
7708 | ||
3f5e193b | 7709 | struct hppa_unw_table_entry |
32ec8896 NC |
7710 | { |
7711 | struct absaddr start; | |
7712 | struct absaddr end; | |
7713 | unsigned int Cannot_unwind:1; /* 0 */ | |
7714 | unsigned int Millicode:1; /* 1 */ | |
7715 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7716 | unsigned int Region_description:2; /* 3..4 */ | |
7717 | unsigned int reserved1:1; /* 5 */ | |
7718 | unsigned int Entry_SR:1; /* 6 */ | |
7719 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7720 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7721 | unsigned int Args_stored:1; /* 16 */ | |
7722 | unsigned int Variable_Frame:1; /* 17 */ | |
7723 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7724 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7725 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7726 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7727 | unsigned int Ada_Region:1; /* 22 */ | |
7728 | unsigned int cxx_info:1; /* 23 */ | |
7729 | unsigned int cxx_try_catch:1; /* 24 */ | |
7730 | unsigned int sched_entry_seq:1; /* 25 */ | |
7731 | unsigned int reserved2:1; /* 26 */ | |
7732 | unsigned int Save_SP:1; /* 27 */ | |
7733 | unsigned int Save_RP:1; /* 28 */ | |
7734 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7735 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7736 | unsigned int Cleanup_defined:1; /* 31 */ | |
7737 | ||
7738 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7739 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7740 | unsigned int Large_frame:1; /* 2 */ | |
7741 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7742 | unsigned int reserved4:1; /* 4 */ | |
7743 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7744 | }; | |
3f5e193b | 7745 | |
57346661 | 7746 | struct hppa_unw_aux_info |
948f632f | 7747 | { |
32ec8896 NC |
7748 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7749 | unsigned long table_len; /* Length of unwind table. */ | |
7750 | bfd_vma seg_base; /* Starting address of segment. */ | |
7751 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7752 | unsigned long nsyms; /* Number of symbols. */ | |
7753 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7754 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7755 | char * strtab; /* The string table. */ | |
7756 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7757 | }; |
57346661 | 7758 | |
32ec8896 | 7759 | static bfd_boolean |
dda8d76d | 7760 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7761 | { |
2cf0635d | 7762 | struct hppa_unw_table_entry * tp; |
948f632f | 7763 | unsigned long j, nfuns; |
32ec8896 | 7764 | bfd_boolean res = TRUE; |
948f632f DA |
7765 | |
7766 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7767 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7768 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7769 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7770 | aux->nfuns = nfuns; | |
7771 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7772 | |
57346661 AM |
7773 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7774 | { | |
7775 | bfd_vma offset; | |
2cf0635d | 7776 | const char * procname; |
57346661 | 7777 | |
dda8d76d | 7778 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7779 | aux->strtab_size, tp->start, &procname, |
7780 | &offset); | |
7781 | ||
7782 | fputs ("\n<", stdout); | |
7783 | ||
7784 | if (procname) | |
7785 | { | |
7786 | fputs (procname, stdout); | |
7787 | ||
7788 | if (offset) | |
7789 | printf ("+%lx", (unsigned long) offset); | |
7790 | } | |
7791 | ||
7792 | fputs (">: [", stdout); | |
7793 | print_vma (tp->start.offset, PREFIX_HEX); | |
7794 | fputc ('-', stdout); | |
7795 | print_vma (tp->end.offset, PREFIX_HEX); | |
7796 | printf ("]\n\t"); | |
7797 | ||
18bd398b NC |
7798 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7799 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7800 | PF(Cannot_unwind); |
7801 | PF(Millicode); | |
7802 | PF(Millicode_save_sr0); | |
18bd398b | 7803 | /* PV(Region_description); */ |
57346661 AM |
7804 | PF(Entry_SR); |
7805 | PV(Entry_FR); | |
7806 | PV(Entry_GR); | |
7807 | PF(Args_stored); | |
7808 | PF(Variable_Frame); | |
7809 | PF(Separate_Package_Body); | |
7810 | PF(Frame_Extension_Millicode); | |
7811 | PF(Stack_Overflow_Check); | |
7812 | PF(Two_Instruction_SP_Increment); | |
7813 | PF(Ada_Region); | |
7814 | PF(cxx_info); | |
7815 | PF(cxx_try_catch); | |
7816 | PF(sched_entry_seq); | |
7817 | PF(Save_SP); | |
7818 | PF(Save_RP); | |
7819 | PF(Save_MRP_in_frame); | |
7820 | PF(extn_ptr_defined); | |
7821 | PF(Cleanup_defined); | |
7822 | PF(MPE_XL_interrupt_marker); | |
7823 | PF(HP_UX_interrupt_marker); | |
7824 | PF(Large_frame); | |
7825 | PF(Pseudo_SP_Set); | |
7826 | PV(Total_frame_size); | |
7827 | #undef PF | |
7828 | #undef PV | |
7829 | } | |
7830 | ||
18bd398b | 7831 | printf ("\n"); |
948f632f DA |
7832 | |
7833 | free (aux->funtab); | |
32ec8896 NC |
7834 | |
7835 | return res; | |
57346661 AM |
7836 | } |
7837 | ||
32ec8896 | 7838 | static bfd_boolean |
dda8d76d NC |
7839 | slurp_hppa_unwind_table (Filedata * filedata, |
7840 | struct hppa_unw_aux_info * aux, | |
7841 | Elf_Internal_Shdr * sec) | |
57346661 | 7842 | { |
1c0751b2 | 7843 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7844 | Elf_Internal_Phdr * seg; |
7845 | struct hppa_unw_table_entry * tep; | |
7846 | Elf_Internal_Shdr * relsec; | |
7847 | Elf_Internal_Rela * rela; | |
7848 | Elf_Internal_Rela * rp; | |
7849 | unsigned char * table; | |
7850 | unsigned char * tp; | |
7851 | Elf_Internal_Sym * sym; | |
7852 | const char * relname; | |
57346661 | 7853 | |
57346661 AM |
7854 | /* First, find the starting address of the segment that includes |
7855 | this section. */ | |
dda8d76d | 7856 | if (filedata->file_header.e_phnum) |
57346661 | 7857 | { |
dda8d76d | 7858 | if (! get_program_headers (filedata)) |
32ec8896 | 7859 | return FALSE; |
57346661 | 7860 | |
dda8d76d NC |
7861 | for (seg = filedata->program_headers; |
7862 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7863 | ++seg) |
7864 | { | |
7865 | if (seg->p_type != PT_LOAD) | |
7866 | continue; | |
7867 | ||
7868 | if (sec->sh_addr >= seg->p_vaddr | |
7869 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7870 | { | |
7871 | aux->seg_base = seg->p_vaddr; | |
7872 | break; | |
7873 | } | |
7874 | } | |
7875 | } | |
7876 | ||
7877 | /* Second, build the unwind table from the contents of the unwind | |
7878 | section. */ | |
7879 | size = sec->sh_size; | |
dda8d76d | 7880 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7881 | _("unwind table")); |
57346661 | 7882 | if (!table) |
32ec8896 | 7883 | return FALSE; |
57346661 | 7884 | |
1c0751b2 DA |
7885 | unw_ent_size = 16; |
7886 | nentries = size / unw_ent_size; | |
7887 | size = unw_ent_size * nentries; | |
57346661 | 7888 | |
3f5e193b NC |
7889 | tep = aux->table = (struct hppa_unw_table_entry *) |
7890 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7891 | |
1c0751b2 | 7892 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7893 | { |
7894 | unsigned int tmp1, tmp2; | |
7895 | ||
7896 | tep->start.section = SHN_UNDEF; | |
7897 | tep->end.section = SHN_UNDEF; | |
7898 | ||
1c0751b2 DA |
7899 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7900 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7901 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7902 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7903 | ||
7904 | tep->start.offset += aux->seg_base; | |
7905 | tep->end.offset += aux->seg_base; | |
57346661 AM |
7906 | |
7907 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
7908 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
7909 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
7910 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
7911 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
7912 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
7913 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
7914 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
7915 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
7916 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
7917 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
7918 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
7919 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
7920 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
7921 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
7922 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
7923 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
7924 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
7925 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
7926 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
7927 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
7928 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
7929 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
7930 | tep->Cleanup_defined = tmp1 & 0x1; | |
7931 | ||
7932 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
7933 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
7934 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
7935 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
7936 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
7937 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
7938 | } |
7939 | free (table); | |
7940 | ||
7941 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
7942 | for (relsec = filedata->section_headers; |
7943 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
7944 | ++relsec) |
7945 | { | |
7946 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7947 | || relsec->sh_info >= filedata->file_header.e_shnum |
7948 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
7949 | continue; |
7950 | ||
dda8d76d | 7951 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 7952 | & rela, & nrelas)) |
32ec8896 | 7953 | return FALSE; |
57346661 AM |
7954 | |
7955 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7956 | { | |
dda8d76d | 7957 | relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7958 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
57346661 AM |
7959 | |
7960 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 7961 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
7962 | { |
7963 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
7964 | continue; | |
7965 | } | |
7966 | ||
7967 | i = rp->r_offset / unw_ent_size; | |
7968 | ||
89fac5e3 | 7969 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
7970 | { |
7971 | case 0: | |
7972 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 7973 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7974 | break; |
7975 | case 1: | |
7976 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 7977 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
7978 | break; |
7979 | default: | |
7980 | break; | |
7981 | } | |
7982 | } | |
7983 | ||
7984 | free (rela); | |
7985 | } | |
7986 | ||
1c0751b2 | 7987 | aux->table_len = nentries; |
57346661 | 7988 | |
32ec8896 | 7989 | return TRUE; |
57346661 AM |
7990 | } |
7991 | ||
32ec8896 | 7992 | static bfd_boolean |
dda8d76d | 7993 | hppa_process_unwind (Filedata * filedata) |
57346661 | 7994 | { |
57346661 | 7995 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
7996 | Elf_Internal_Shdr * unwsec = NULL; |
7997 | Elf_Internal_Shdr * strsec; | |
7998 | Elf_Internal_Shdr * sec; | |
18bd398b | 7999 | unsigned long i; |
32ec8896 | 8000 | bfd_boolean res = TRUE; |
57346661 | 8001 | |
dda8d76d | 8002 | if (filedata->string_table == NULL) |
32ec8896 | 8003 | return FALSE; |
1b31d05e NC |
8004 | |
8005 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8006 | |
dda8d76d | 8007 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8008 | { |
c256ffe7 | 8009 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8010 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8011 | { |
dda8d76d | 8012 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8013 | |
dda8d76d | 8014 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8015 | if (aux.strtab != NULL) |
8016 | { | |
8017 | error (_("Multiple auxillary string tables encountered\n")); | |
8018 | free (aux.strtab); | |
32ec8896 | 8019 | res = FALSE; |
4082ef84 | 8020 | } |
dda8d76d | 8021 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8022 | 1, strsec->sh_size, |
8023 | _("string table")); | |
c256ffe7 | 8024 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8025 | } |
18bd398b | 8026 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8027 | unwsec = sec; |
8028 | } | |
8029 | ||
8030 | if (!unwsec) | |
8031 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8032 | ||
dda8d76d | 8033 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8034 | { |
18bd398b | 8035 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8036 | { |
d3a49aa8 | 8037 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8); |
dda8d76d | 8038 | |
d3a49aa8 AM |
8039 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8040 | "contains %lu entry:\n", | |
8041 | "\nUnwind section '%s' at offset 0x%lx " | |
8042 | "contains %lu entries:\n", | |
8043 | num_unwind), | |
dda8d76d | 8044 | printable_section_name (filedata, sec), |
57346661 | 8045 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8046 | num_unwind); |
57346661 | 8047 | |
dda8d76d | 8048 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 NC |
8049 | res = FALSE; |
8050 | ||
57346661 | 8051 | if (aux.table_len > 0) |
32ec8896 | 8052 | { |
dda8d76d | 8053 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8054 | res = FALSE; |
8055 | } | |
57346661 AM |
8056 | |
8057 | if (aux.table) | |
8058 | free ((char *) aux.table); | |
8059 | aux.table = NULL; | |
8060 | } | |
8061 | } | |
8062 | ||
8063 | if (aux.symtab) | |
8064 | free (aux.symtab); | |
8065 | if (aux.strtab) | |
8066 | free ((char *) aux.strtab); | |
32ec8896 NC |
8067 | |
8068 | return res; | |
57346661 AM |
8069 | } |
8070 | ||
0b6ae522 DJ |
8071 | struct arm_section |
8072 | { | |
a734115a NC |
8073 | unsigned char * data; /* The unwind data. */ |
8074 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8075 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8076 | unsigned long nrelas; /* The number of relocations. */ | |
8077 | unsigned int rel_type; /* REL or RELA ? */ | |
8078 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8079 | }; |
8080 | ||
8081 | struct arm_unw_aux_info | |
8082 | { | |
dda8d76d | 8083 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8084 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8085 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8086 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8087 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8088 | char * strtab; /* The file's string table. */ |
8089 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8090 | }; |
8091 | ||
8092 | static const char * | |
dda8d76d NC |
8093 | arm_print_vma_and_name (Filedata * filedata, |
8094 | struct arm_unw_aux_info * aux, | |
8095 | bfd_vma fn, | |
8096 | struct absaddr addr) | |
0b6ae522 DJ |
8097 | { |
8098 | const char *procname; | |
8099 | bfd_vma sym_offset; | |
8100 | ||
8101 | if (addr.section == SHN_UNDEF) | |
8102 | addr.offset = fn; | |
8103 | ||
dda8d76d | 8104 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8105 | aux->strtab_size, addr, &procname, |
8106 | &sym_offset); | |
8107 | ||
8108 | print_vma (fn, PREFIX_HEX); | |
8109 | ||
8110 | if (procname) | |
8111 | { | |
8112 | fputs (" <", stdout); | |
8113 | fputs (procname, stdout); | |
8114 | ||
8115 | if (sym_offset) | |
8116 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8117 | fputc ('>', stdout); | |
8118 | } | |
8119 | ||
8120 | return procname; | |
8121 | } | |
8122 | ||
8123 | static void | |
8124 | arm_free_section (struct arm_section *arm_sec) | |
8125 | { | |
8126 | if (arm_sec->data != NULL) | |
8127 | free (arm_sec->data); | |
8128 | ||
8129 | if (arm_sec->rela != NULL) | |
8130 | free (arm_sec->rela); | |
8131 | } | |
8132 | ||
a734115a NC |
8133 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8134 | cached section and install SEC instead. | |
8135 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8136 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8137 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8138 | relocation's offset in ADDR. |
1b31d05e NC |
8139 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8140 | into the string table of the symbol associated with the reloc. If no | |
8141 | reloc was applied store -1 there. | |
8142 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8143 | |
8144 | static bfd_boolean | |
dda8d76d NC |
8145 | get_unwind_section_word (Filedata * filedata, |
8146 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8147 | struct arm_section * arm_sec, |
8148 | Elf_Internal_Shdr * sec, | |
8149 | bfd_vma word_offset, | |
8150 | unsigned int * wordp, | |
8151 | struct absaddr * addr, | |
8152 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8153 | { |
8154 | Elf_Internal_Rela *rp; | |
8155 | Elf_Internal_Sym *sym; | |
8156 | const char * relname; | |
8157 | unsigned int word; | |
8158 | bfd_boolean wrapped; | |
8159 | ||
e0a31db1 NC |
8160 | if (sec == NULL || arm_sec == NULL) |
8161 | return FALSE; | |
8162 | ||
0b6ae522 DJ |
8163 | addr->section = SHN_UNDEF; |
8164 | addr->offset = 0; | |
8165 | ||
1b31d05e NC |
8166 | if (sym_name != NULL) |
8167 | *sym_name = (bfd_vma) -1; | |
8168 | ||
a734115a | 8169 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8170 | if (sec != arm_sec->sec) |
8171 | { | |
8172 | Elf_Internal_Shdr *relsec; | |
8173 | ||
8174 | arm_free_section (arm_sec); | |
8175 | ||
8176 | arm_sec->sec = sec; | |
dda8d76d | 8177 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8178 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8179 | arm_sec->rela = NULL; |
8180 | arm_sec->nrelas = 0; | |
8181 | ||
dda8d76d NC |
8182 | for (relsec = filedata->section_headers; |
8183 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8184 | ++relsec) |
8185 | { | |
dda8d76d NC |
8186 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8187 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8188 | /* PR 15745: Check the section type as well. */ |
8189 | || (relsec->sh_type != SHT_REL | |
8190 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8191 | continue; |
8192 | ||
a734115a | 8193 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8194 | if (relsec->sh_type == SHT_REL) |
8195 | { | |
dda8d76d | 8196 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8197 | relsec->sh_size, |
8198 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8199 | return FALSE; |
0b6ae522 | 8200 | } |
1ae40aa4 | 8201 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8202 | { |
dda8d76d | 8203 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8204 | relsec->sh_size, |
8205 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8206 | return FALSE; |
0b6ae522 | 8207 | } |
1ae40aa4 | 8208 | break; |
0b6ae522 DJ |
8209 | } |
8210 | ||
8211 | arm_sec->next_rela = arm_sec->rela; | |
8212 | } | |
8213 | ||
a734115a | 8214 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8215 | if (arm_sec->data == NULL) |
a734115a | 8216 | return FALSE; |
0b6ae522 | 8217 | |
e0a31db1 | 8218 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8219 | if (/* PR 21343 *//* PR 18879 */ |
8220 | sec->sh_size < 4 | |
8221 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8222 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8223 | return FALSE; |
8224 | ||
a734115a | 8225 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8226 | word = byte_get (arm_sec->data + word_offset, 4); |
8227 | ||
0eff7165 NC |
8228 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8229 | if (arm_sec->rela == NULL) | |
8230 | { | |
8231 | * wordp = word; | |
8232 | return TRUE; | |
8233 | } | |
8234 | ||
a734115a | 8235 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8236 | wrapped = FALSE; |
8237 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8238 | { | |
8239 | bfd_vma prelval, offset; | |
8240 | ||
8241 | if (rp->r_offset > word_offset && !wrapped) | |
8242 | { | |
8243 | rp = arm_sec->rela; | |
8244 | wrapped = TRUE; | |
8245 | } | |
8246 | if (rp->r_offset > word_offset) | |
8247 | break; | |
8248 | ||
8249 | if (rp->r_offset & 3) | |
8250 | { | |
8251 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8252 | (unsigned long) rp->r_offset); | |
8253 | continue; | |
8254 | } | |
8255 | ||
8256 | if (rp->r_offset < word_offset) | |
8257 | continue; | |
8258 | ||
74e1a04b NC |
8259 | /* PR 17531: file: 027-161405-0.004 */ |
8260 | if (aux->symtab == NULL) | |
8261 | continue; | |
8262 | ||
0b6ae522 DJ |
8263 | if (arm_sec->rel_type == SHT_REL) |
8264 | { | |
8265 | offset = word & 0x7fffffff; | |
8266 | if (offset & 0x40000000) | |
8267 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8268 | } | |
a734115a | 8269 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8270 | offset = rp->r_addend; |
a734115a | 8271 | else |
74e1a04b NC |
8272 | { |
8273 | error (_("Unknown section relocation type %d encountered\n"), | |
8274 | arm_sec->rel_type); | |
8275 | break; | |
8276 | } | |
0b6ae522 | 8277 | |
071436c6 NC |
8278 | /* PR 17531 file: 027-1241568-0.004. */ |
8279 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8280 | { | |
8281 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8282 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8283 | break; | |
8284 | } | |
8285 | ||
8286 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8287 | offset += sym->st_value; |
8288 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8289 | ||
a734115a | 8290 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8291 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8292 | { |
8293 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8294 | if (relname == NULL) |
8295 | { | |
8296 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8297 | (int) ELF32_R_TYPE (rp->r_info)); | |
8298 | continue; | |
8299 | } | |
a734115a NC |
8300 | |
8301 | if (streq (relname, "R_ARM_NONE")) | |
8302 | continue; | |
0b4362b0 | 8303 | |
a734115a NC |
8304 | if (! streq (relname, "R_ARM_PREL31")) |
8305 | { | |
071436c6 | 8306 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8307 | continue; |
8308 | } | |
8309 | } | |
dda8d76d | 8310 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8311 | { |
8312 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8313 | if (relname == NULL) |
8314 | { | |
8315 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8316 | (int) ELF32_R_TYPE (rp->r_info)); | |
8317 | continue; | |
8318 | } | |
0b4362b0 | 8319 | |
a734115a NC |
8320 | if (streq (relname, "R_C6000_NONE")) |
8321 | continue; | |
8322 | ||
8323 | if (! streq (relname, "R_C6000_PREL31")) | |
8324 | { | |
071436c6 | 8325 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8326 | continue; |
8327 | } | |
8328 | ||
8329 | prelval >>= 1; | |
8330 | } | |
8331 | else | |
74e1a04b NC |
8332 | { |
8333 | /* This function currently only supports ARM and TI unwinders. */ | |
8334 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8335 | break; | |
8336 | } | |
fa197c1c | 8337 | |
0b6ae522 DJ |
8338 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8339 | addr->section = sym->st_shndx; | |
8340 | addr->offset = offset; | |
74e1a04b | 8341 | |
1b31d05e NC |
8342 | if (sym_name) |
8343 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8344 | break; |
8345 | } | |
8346 | ||
8347 | *wordp = word; | |
8348 | arm_sec->next_rela = rp; | |
8349 | ||
a734115a | 8350 | return TRUE; |
0b6ae522 DJ |
8351 | } |
8352 | ||
a734115a NC |
8353 | static const char *tic6x_unwind_regnames[16] = |
8354 | { | |
0b4362b0 RM |
8355 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8356 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8357 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8358 | }; | |
fa197c1c | 8359 | |
0b6ae522 | 8360 | static void |
fa197c1c | 8361 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8362 | { |
fa197c1c PB |
8363 | int i; |
8364 | ||
8365 | for (i = 12; mask; mask >>= 1, i--) | |
8366 | { | |
8367 | if (mask & 1) | |
8368 | { | |
8369 | fputs (tic6x_unwind_regnames[i], stdout); | |
8370 | if (mask > 1) | |
8371 | fputs (", ", stdout); | |
8372 | } | |
8373 | } | |
8374 | } | |
0b6ae522 DJ |
8375 | |
8376 | #define ADVANCE \ | |
8377 | if (remaining == 0 && more_words) \ | |
8378 | { \ | |
8379 | data_offset += 4; \ | |
dda8d76d | 8380 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8381 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8382 | return FALSE; \ |
0b6ae522 DJ |
8383 | remaining = 4; \ |
8384 | more_words--; \ | |
8385 | } \ | |
8386 | ||
8387 | #define GET_OP(OP) \ | |
8388 | ADVANCE; \ | |
8389 | if (remaining) \ | |
8390 | { \ | |
8391 | remaining--; \ | |
8392 | (OP) = word >> 24; \ | |
8393 | word <<= 8; \ | |
8394 | } \ | |
8395 | else \ | |
8396 | { \ | |
2b692964 | 8397 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8398 | return FALSE; \ |
0b6ae522 | 8399 | } \ |
cc5914eb | 8400 | printf ("0x%02x ", OP) |
0b6ae522 | 8401 | |
32ec8896 | 8402 | static bfd_boolean |
dda8d76d NC |
8403 | decode_arm_unwind_bytecode (Filedata * filedata, |
8404 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8405 | unsigned int word, |
8406 | unsigned int remaining, | |
8407 | unsigned int more_words, | |
8408 | bfd_vma data_offset, | |
8409 | Elf_Internal_Shdr * data_sec, | |
8410 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8411 | { |
8412 | struct absaddr addr; | |
32ec8896 | 8413 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8414 | |
8415 | /* Decode the unwinding instructions. */ | |
8416 | while (1) | |
8417 | { | |
8418 | unsigned int op, op2; | |
8419 | ||
8420 | ADVANCE; | |
8421 | if (remaining == 0) | |
8422 | break; | |
8423 | remaining--; | |
8424 | op = word >> 24; | |
8425 | word <<= 8; | |
8426 | ||
cc5914eb | 8427 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8428 | |
8429 | if ((op & 0xc0) == 0x00) | |
8430 | { | |
8431 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8432 | |
cc5914eb | 8433 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8434 | } |
8435 | else if ((op & 0xc0) == 0x40) | |
8436 | { | |
8437 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8438 | |
cc5914eb | 8439 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8440 | } |
8441 | else if ((op & 0xf0) == 0x80) | |
8442 | { | |
8443 | GET_OP (op2); | |
8444 | if (op == 0x80 && op2 == 0) | |
8445 | printf (_("Refuse to unwind")); | |
8446 | else | |
8447 | { | |
8448 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8449 | bfd_boolean first = TRUE; |
0b6ae522 | 8450 | int i; |
2b692964 | 8451 | |
0b6ae522 DJ |
8452 | printf ("pop {"); |
8453 | for (i = 0; i < 12; i++) | |
8454 | if (mask & (1 << i)) | |
8455 | { | |
8456 | if (first) | |
32ec8896 | 8457 | first = FALSE; |
0b6ae522 DJ |
8458 | else |
8459 | printf (", "); | |
8460 | printf ("r%d", 4 + i); | |
8461 | } | |
8462 | printf ("}"); | |
8463 | } | |
8464 | } | |
8465 | else if ((op & 0xf0) == 0x90) | |
8466 | { | |
8467 | if (op == 0x9d || op == 0x9f) | |
8468 | printf (_(" [Reserved]")); | |
8469 | else | |
cc5914eb | 8470 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8471 | } |
8472 | else if ((op & 0xf0) == 0xa0) | |
8473 | { | |
8474 | int end = 4 + (op & 0x07); | |
32ec8896 | 8475 | bfd_boolean first = TRUE; |
0b6ae522 | 8476 | int i; |
61865e30 | 8477 | |
0b6ae522 DJ |
8478 | printf (" pop {"); |
8479 | for (i = 4; i <= end; i++) | |
8480 | { | |
8481 | if (first) | |
32ec8896 | 8482 | first = FALSE; |
0b6ae522 DJ |
8483 | else |
8484 | printf (", "); | |
8485 | printf ("r%d", i); | |
8486 | } | |
8487 | if (op & 0x08) | |
8488 | { | |
1b31d05e | 8489 | if (!first) |
0b6ae522 DJ |
8490 | printf (", "); |
8491 | printf ("r14"); | |
8492 | } | |
8493 | printf ("}"); | |
8494 | } | |
8495 | else if (op == 0xb0) | |
8496 | printf (_(" finish")); | |
8497 | else if (op == 0xb1) | |
8498 | { | |
8499 | GET_OP (op2); | |
8500 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8501 | printf (_("[Spare]")); | |
8502 | else | |
8503 | { | |
8504 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8505 | bfd_boolean first = TRUE; |
0b6ae522 | 8506 | int i; |
61865e30 | 8507 | |
0b6ae522 DJ |
8508 | printf ("pop {"); |
8509 | for (i = 0; i < 12; i++) | |
8510 | if (mask & (1 << i)) | |
8511 | { | |
8512 | if (first) | |
32ec8896 | 8513 | first = FALSE; |
0b6ae522 DJ |
8514 | else |
8515 | printf (", "); | |
8516 | printf ("r%d", i); | |
8517 | } | |
8518 | printf ("}"); | |
8519 | } | |
8520 | } | |
8521 | else if (op == 0xb2) | |
8522 | { | |
b115cf96 | 8523 | unsigned char buf[9]; |
0b6ae522 DJ |
8524 | unsigned int i, len; |
8525 | unsigned long offset; | |
61865e30 | 8526 | |
b115cf96 | 8527 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8528 | { |
8529 | GET_OP (buf[i]); | |
8530 | if ((buf[i] & 0x80) == 0) | |
8531 | break; | |
8532 | } | |
4082ef84 | 8533 | if (i == sizeof (buf)) |
32ec8896 NC |
8534 | { |
8535 | error (_("corrupt change to vsp")); | |
8536 | res = FALSE; | |
8537 | } | |
4082ef84 NC |
8538 | else |
8539 | { | |
8540 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8541 | assert (len == i + 1); | |
8542 | offset = offset * 4 + 0x204; | |
8543 | printf ("vsp = vsp + %ld", offset); | |
8544 | } | |
0b6ae522 | 8545 | } |
61865e30 | 8546 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8547 | { |
61865e30 NC |
8548 | unsigned int first, last; |
8549 | ||
8550 | GET_OP (op2); | |
8551 | first = op2 >> 4; | |
8552 | last = op2 & 0x0f; | |
8553 | if (op == 0xc8) | |
8554 | first = first + 16; | |
8555 | printf ("pop {D%d", first); | |
8556 | if (last) | |
8557 | printf ("-D%d", first + last); | |
8558 | printf ("}"); | |
8559 | } | |
8560 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8561 | { | |
8562 | unsigned int count = op & 0x07; | |
8563 | ||
8564 | printf ("pop {D8"); | |
8565 | if (count) | |
8566 | printf ("-D%d", 8 + count); | |
8567 | printf ("}"); | |
8568 | } | |
8569 | else if (op >= 0xc0 && op <= 0xc5) | |
8570 | { | |
8571 | unsigned int count = op & 0x07; | |
8572 | ||
8573 | printf (" pop {wR10"); | |
8574 | if (count) | |
8575 | printf ("-wR%d", 10 + count); | |
8576 | printf ("}"); | |
8577 | } | |
8578 | else if (op == 0xc6) | |
8579 | { | |
8580 | unsigned int first, last; | |
8581 | ||
8582 | GET_OP (op2); | |
8583 | first = op2 >> 4; | |
8584 | last = op2 & 0x0f; | |
8585 | printf ("pop {wR%d", first); | |
8586 | if (last) | |
8587 | printf ("-wR%d", first + last); | |
8588 | printf ("}"); | |
8589 | } | |
8590 | else if (op == 0xc7) | |
8591 | { | |
8592 | GET_OP (op2); | |
8593 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8594 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8595 | else |
8596 | { | |
61865e30 | 8597 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8598 | bfd_boolean first = TRUE; |
61865e30 NC |
8599 | int i; |
8600 | ||
8601 | printf ("pop {"); | |
8602 | for (i = 0; i < 4; i++) | |
8603 | if (mask & (1 << i)) | |
8604 | { | |
8605 | if (first) | |
32ec8896 | 8606 | first = FALSE; |
61865e30 NC |
8607 | else |
8608 | printf (", "); | |
8609 | printf ("wCGR%d", i); | |
8610 | } | |
8611 | printf ("}"); | |
0b6ae522 DJ |
8612 | } |
8613 | } | |
61865e30 | 8614 | else |
32ec8896 NC |
8615 | { |
8616 | printf (_(" [unsupported opcode]")); | |
8617 | res = FALSE; | |
8618 | } | |
8619 | ||
0b6ae522 DJ |
8620 | printf ("\n"); |
8621 | } | |
32ec8896 NC |
8622 | |
8623 | return res; | |
fa197c1c PB |
8624 | } |
8625 | ||
32ec8896 | 8626 | static bfd_boolean |
dda8d76d NC |
8627 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8628 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8629 | unsigned int word, |
8630 | unsigned int remaining, | |
8631 | unsigned int more_words, | |
8632 | bfd_vma data_offset, | |
8633 | Elf_Internal_Shdr * data_sec, | |
8634 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8635 | { |
8636 | struct absaddr addr; | |
8637 | ||
8638 | /* Decode the unwinding instructions. */ | |
8639 | while (1) | |
8640 | { | |
8641 | unsigned int op, op2; | |
8642 | ||
8643 | ADVANCE; | |
8644 | if (remaining == 0) | |
8645 | break; | |
8646 | remaining--; | |
8647 | op = word >> 24; | |
8648 | word <<= 8; | |
8649 | ||
9cf03b7e | 8650 | printf (" 0x%02x ", op); |
fa197c1c PB |
8651 | |
8652 | if ((op & 0xc0) == 0x00) | |
8653 | { | |
8654 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8655 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8656 | } |
8657 | else if ((op & 0xc0) == 0x80) | |
8658 | { | |
8659 | GET_OP (op2); | |
8660 | if (op == 0x80 && op2 == 0) | |
8661 | printf (_("Refuse to unwind")); | |
8662 | else | |
8663 | { | |
8664 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8665 | if (op & 0x20) | |
8666 | printf ("pop compact {"); | |
8667 | else | |
8668 | printf ("pop {"); | |
8669 | ||
8670 | decode_tic6x_unwind_regmask (mask); | |
8671 | printf("}"); | |
8672 | } | |
8673 | } | |
8674 | else if ((op & 0xf0) == 0xc0) | |
8675 | { | |
8676 | unsigned int reg; | |
8677 | unsigned int nregs; | |
8678 | unsigned int i; | |
8679 | const char *name; | |
a734115a NC |
8680 | struct |
8681 | { | |
32ec8896 NC |
8682 | unsigned int offset; |
8683 | unsigned int reg; | |
fa197c1c PB |
8684 | } regpos[16]; |
8685 | ||
8686 | /* Scan entire instruction first so that GET_OP output is not | |
8687 | interleaved with disassembly. */ | |
8688 | nregs = 0; | |
8689 | for (i = 0; nregs < (op & 0xf); i++) | |
8690 | { | |
8691 | GET_OP (op2); | |
8692 | reg = op2 >> 4; | |
8693 | if (reg != 0xf) | |
8694 | { | |
8695 | regpos[nregs].offset = i * 2; | |
8696 | regpos[nregs].reg = reg; | |
8697 | nregs++; | |
8698 | } | |
8699 | ||
8700 | reg = op2 & 0xf; | |
8701 | if (reg != 0xf) | |
8702 | { | |
8703 | regpos[nregs].offset = i * 2 + 1; | |
8704 | regpos[nregs].reg = reg; | |
8705 | nregs++; | |
8706 | } | |
8707 | } | |
8708 | ||
8709 | printf (_("pop frame {")); | |
8710 | reg = nregs - 1; | |
8711 | for (i = i * 2; i > 0; i--) | |
8712 | { | |
8713 | if (regpos[reg].offset == i - 1) | |
8714 | { | |
8715 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8716 | if (reg > 0) | |
8717 | reg--; | |
8718 | } | |
8719 | else | |
8720 | name = _("[pad]"); | |
8721 | ||
8722 | fputs (name, stdout); | |
8723 | if (i > 1) | |
8724 | printf (", "); | |
8725 | } | |
8726 | ||
8727 | printf ("}"); | |
8728 | } | |
8729 | else if (op == 0xd0) | |
8730 | printf (" MOV FP, SP"); | |
8731 | else if (op == 0xd1) | |
8732 | printf (" __c6xabi_pop_rts"); | |
8733 | else if (op == 0xd2) | |
8734 | { | |
8735 | unsigned char buf[9]; | |
8736 | unsigned int i, len; | |
8737 | unsigned long offset; | |
a734115a | 8738 | |
fa197c1c PB |
8739 | for (i = 0; i < sizeof (buf); i++) |
8740 | { | |
8741 | GET_OP (buf[i]); | |
8742 | if ((buf[i] & 0x80) == 0) | |
8743 | break; | |
8744 | } | |
0eff7165 NC |
8745 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8746 | if (i == sizeof (buf)) | |
8747 | { | |
0eff7165 | 8748 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8749 | return FALSE; |
0eff7165 | 8750 | } |
948f632f | 8751 | |
f6f0e17b | 8752 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8753 | assert (len == i + 1); |
8754 | offset = offset * 8 + 0x408; | |
8755 | printf (_("sp = sp + %ld"), offset); | |
8756 | } | |
8757 | else if ((op & 0xf0) == 0xe0) | |
8758 | { | |
8759 | if ((op & 0x0f) == 7) | |
8760 | printf (" RETURN"); | |
8761 | else | |
8762 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8763 | } | |
8764 | else | |
8765 | { | |
8766 | printf (_(" [unsupported opcode]")); | |
8767 | } | |
8768 | putchar ('\n'); | |
8769 | } | |
32ec8896 NC |
8770 | |
8771 | return TRUE; | |
fa197c1c PB |
8772 | } |
8773 | ||
8774 | static bfd_vma | |
dda8d76d | 8775 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8776 | { |
8777 | bfd_vma offset; | |
8778 | ||
8779 | offset = word & 0x7fffffff; | |
8780 | if (offset & 0x40000000) | |
8781 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8782 | ||
dda8d76d | 8783 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8784 | offset <<= 1; |
8785 | ||
8786 | return offset + where; | |
8787 | } | |
8788 | ||
32ec8896 | 8789 | static bfd_boolean |
dda8d76d NC |
8790 | decode_arm_unwind (Filedata * filedata, |
8791 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8792 | unsigned int word, |
8793 | unsigned int remaining, | |
8794 | bfd_vma data_offset, | |
8795 | Elf_Internal_Shdr * data_sec, | |
8796 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8797 | { |
8798 | int per_index; | |
8799 | unsigned int more_words = 0; | |
37e14bc3 | 8800 | struct absaddr addr; |
1b31d05e | 8801 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8802 | bfd_boolean res = TRUE; |
fa197c1c PB |
8803 | |
8804 | if (remaining == 0) | |
8805 | { | |
1b31d05e NC |
8806 | /* Fetch the first word. |
8807 | Note - when decoding an object file the address extracted | |
8808 | here will always be 0. So we also pass in the sym_name | |
8809 | parameter so that we can find the symbol associated with | |
8810 | the personality routine. */ | |
dda8d76d | 8811 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8812 | & word, & addr, & sym_name)) |
32ec8896 | 8813 | return FALSE; |
1b31d05e | 8814 | |
fa197c1c PB |
8815 | remaining = 4; |
8816 | } | |
8817 | ||
8818 | if ((word & 0x80000000) == 0) | |
8819 | { | |
8820 | /* Expand prel31 for personality routine. */ | |
8821 | bfd_vma fn; | |
8822 | const char *procname; | |
8823 | ||
dda8d76d | 8824 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8825 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8826 | if (fn == 0 |
8827 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8828 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8829 | { | |
8830 | procname = aux->strtab + sym_name; | |
8831 | print_vma (fn, PREFIX_HEX); | |
8832 | if (procname) | |
8833 | { | |
8834 | fputs (" <", stdout); | |
8835 | fputs (procname, stdout); | |
8836 | fputc ('>', stdout); | |
8837 | } | |
8838 | } | |
8839 | else | |
dda8d76d | 8840 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8841 | fputc ('\n', stdout); |
8842 | ||
8843 | /* The GCC personality routines use the standard compact | |
8844 | encoding, starting with one byte giving the number of | |
8845 | words. */ | |
8846 | if (procname != NULL | |
8847 | && (const_strneq (procname, "__gcc_personality_v0") | |
8848 | || const_strneq (procname, "__gxx_personality_v0") | |
8849 | || const_strneq (procname, "__gcj_personality_v0") | |
8850 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8851 | { | |
8852 | remaining = 0; | |
8853 | more_words = 1; | |
8854 | ADVANCE; | |
8855 | if (!remaining) | |
8856 | { | |
8857 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8858 | return FALSE; |
fa197c1c PB |
8859 | } |
8860 | more_words = word >> 24; | |
8861 | word <<= 8; | |
8862 | remaining--; | |
8863 | per_index = -1; | |
8864 | } | |
8865 | else | |
32ec8896 | 8866 | return TRUE; |
fa197c1c PB |
8867 | } |
8868 | else | |
8869 | { | |
1b31d05e | 8870 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8871 | |
1b31d05e | 8872 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8873 | |
1b31d05e NC |
8874 | 31 30-28 27-24 23-0 |
8875 | -- ----- ----- ---- | |
8876 | 1 0 index Data for personalityRoutine[index] */ | |
8877 | ||
dda8d76d | 8878 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 8879 | && (word & 0x70000000)) |
32ec8896 NC |
8880 | { |
8881 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8882 | res = FALSE; | |
8883 | } | |
1b31d05e | 8884 | |
fa197c1c | 8885 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8886 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8887 | if (per_index == 0) |
8888 | { | |
8889 | more_words = 0; | |
8890 | word <<= 8; | |
8891 | remaining--; | |
8892 | } | |
8893 | else if (per_index < 3) | |
8894 | { | |
8895 | more_words = (word >> 16) & 0xff; | |
8896 | word <<= 16; | |
8897 | remaining -= 2; | |
8898 | } | |
8899 | } | |
8900 | ||
dda8d76d | 8901 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
8902 | { |
8903 | case EM_ARM: | |
8904 | if (per_index < 3) | |
8905 | { | |
dda8d76d | 8906 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8907 | data_offset, data_sec, data_arm_sec)) |
8908 | res = FALSE; | |
fa197c1c PB |
8909 | } |
8910 | else | |
1b31d05e NC |
8911 | { |
8912 | warn (_("Unknown ARM compact model index encountered\n")); | |
8913 | printf (_(" [reserved]\n")); | |
32ec8896 | 8914 | res = FALSE; |
1b31d05e | 8915 | } |
fa197c1c PB |
8916 | break; |
8917 | ||
8918 | case EM_TI_C6000: | |
8919 | if (per_index < 3) | |
8920 | { | |
dda8d76d | 8921 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
8922 | data_offset, data_sec, data_arm_sec)) |
8923 | res = FALSE; | |
fa197c1c PB |
8924 | } |
8925 | else if (per_index < 5) | |
8926 | { | |
8927 | if (((word >> 17) & 0x7f) == 0x7f) | |
8928 | printf (_(" Restore stack from frame pointer\n")); | |
8929 | else | |
8930 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
8931 | printf (_(" Registers restored: ")); | |
8932 | if (per_index == 4) | |
8933 | printf (" (compact) "); | |
8934 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
8935 | putchar ('\n'); | |
8936 | printf (_(" Return register: %s\n"), | |
8937 | tic6x_unwind_regnames[word & 0xf]); | |
8938 | } | |
8939 | else | |
1b31d05e | 8940 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
8941 | break; |
8942 | ||
8943 | default: | |
74e1a04b | 8944 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 8945 | filedata->file_header.e_machine); |
32ec8896 | 8946 | res = FALSE; |
fa197c1c | 8947 | } |
0b6ae522 DJ |
8948 | |
8949 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
8950 | |
8951 | return res; | |
0b6ae522 DJ |
8952 | } |
8953 | ||
32ec8896 | 8954 | static bfd_boolean |
dda8d76d NC |
8955 | dump_arm_unwind (Filedata * filedata, |
8956 | struct arm_unw_aux_info * aux, | |
8957 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
8958 | { |
8959 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
8960 | unsigned int i, exidx_len; | |
948f632f | 8961 | unsigned long j, nfuns; |
32ec8896 | 8962 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8963 | |
8964 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
8965 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
8966 | exidx_len = exidx_sec->sh_size / 8; | |
8967 | ||
948f632f DA |
8968 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
8969 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
8970 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
8971 | aux->funtab[nfuns++] = aux->symtab[j]; | |
8972 | aux->nfuns = nfuns; | |
8973 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
8974 | ||
0b6ae522 DJ |
8975 | for (i = 0; i < exidx_len; i++) |
8976 | { | |
8977 | unsigned int exidx_fn, exidx_entry; | |
8978 | struct absaddr fn_addr, entry_addr; | |
8979 | bfd_vma fn; | |
8980 | ||
8981 | fputc ('\n', stdout); | |
8982 | ||
dda8d76d | 8983 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 8984 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 8985 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 8986 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 8987 | { |
948f632f | 8988 | free (aux->funtab); |
1b31d05e NC |
8989 | arm_free_section (& exidx_arm_sec); |
8990 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 8991 | return FALSE; |
0b6ae522 DJ |
8992 | } |
8993 | ||
83c257ca NC |
8994 | /* ARM EHABI, Section 5: |
8995 | An index table entry consists of 2 words. | |
8996 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
8997 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
8998 | { |
8999 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9000 | res = FALSE; | |
9001 | } | |
83c257ca | 9002 | |
dda8d76d | 9003 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9004 | |
dda8d76d | 9005 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9006 | fputs (": ", stdout); |
9007 | ||
9008 | if (exidx_entry == 1) | |
9009 | { | |
9010 | print_vma (exidx_entry, PREFIX_HEX); | |
9011 | fputs (" [cantunwind]\n", stdout); | |
9012 | } | |
9013 | else if (exidx_entry & 0x80000000) | |
9014 | { | |
9015 | print_vma (exidx_entry, PREFIX_HEX); | |
9016 | fputc ('\n', stdout); | |
dda8d76d | 9017 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9018 | } |
9019 | else | |
9020 | { | |
8f73510c | 9021 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9022 | Elf_Internal_Shdr *table_sec; |
9023 | ||
9024 | fputs ("@", stdout); | |
dda8d76d | 9025 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9026 | print_vma (table, PREFIX_HEX); |
9027 | printf ("\n"); | |
9028 | ||
9029 | /* Locate the matching .ARM.extab. */ | |
9030 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9031 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9032 | { |
dda8d76d | 9033 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9034 | table_offset = entry_addr.offset; |
1a915552 NC |
9035 | /* PR 18879 */ |
9036 | if (table_offset > table_sec->sh_size | |
9037 | || ((bfd_signed_vma) table_offset) < 0) | |
9038 | { | |
9039 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9040 | (unsigned long) table_offset, | |
dda8d76d | 9041 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9042 | res = FALSE; |
1a915552 NC |
9043 | continue; |
9044 | } | |
0b6ae522 DJ |
9045 | } |
9046 | else | |
9047 | { | |
dda8d76d | 9048 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9049 | if (table_sec != NULL) |
9050 | table_offset = table - table_sec->sh_addr; | |
9051 | } | |
32ec8896 | 9052 | |
0b6ae522 DJ |
9053 | if (table_sec == NULL) |
9054 | { | |
9055 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9056 | (unsigned long) table); | |
32ec8896 | 9057 | res = FALSE; |
0b6ae522 DJ |
9058 | continue; |
9059 | } | |
32ec8896 | 9060 | |
dda8d76d | 9061 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9062 | &extab_arm_sec)) |
9063 | res = FALSE; | |
0b6ae522 DJ |
9064 | } |
9065 | } | |
9066 | ||
9067 | printf ("\n"); | |
9068 | ||
948f632f | 9069 | free (aux->funtab); |
0b6ae522 DJ |
9070 | arm_free_section (&exidx_arm_sec); |
9071 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9072 | |
9073 | return res; | |
0b6ae522 DJ |
9074 | } |
9075 | ||
fa197c1c | 9076 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9077 | |
32ec8896 | 9078 | static bfd_boolean |
dda8d76d | 9079 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9080 | { |
9081 | struct arm_unw_aux_info aux; | |
9082 | Elf_Internal_Shdr *unwsec = NULL; | |
9083 | Elf_Internal_Shdr *strsec; | |
9084 | Elf_Internal_Shdr *sec; | |
9085 | unsigned long i; | |
fa197c1c | 9086 | unsigned int sec_type; |
32ec8896 | 9087 | bfd_boolean res = TRUE; |
0b6ae522 | 9088 | |
dda8d76d | 9089 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9090 | { |
9091 | case EM_ARM: | |
9092 | sec_type = SHT_ARM_EXIDX; | |
9093 | break; | |
9094 | ||
9095 | case EM_TI_C6000: | |
9096 | sec_type = SHT_C6000_UNWIND; | |
9097 | break; | |
9098 | ||
0b4362b0 | 9099 | default: |
74e1a04b | 9100 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9101 | filedata->file_header.e_machine); |
32ec8896 | 9102 | return FALSE; |
fa197c1c PB |
9103 | } |
9104 | ||
dda8d76d | 9105 | if (filedata->string_table == NULL) |
32ec8896 | 9106 | return FALSE; |
1b31d05e NC |
9107 | |
9108 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9109 | aux.filedata = filedata; |
0b6ae522 | 9110 | |
dda8d76d | 9111 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9112 | { |
dda8d76d | 9113 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9114 | { |
dda8d76d | 9115 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9116 | |
dda8d76d | 9117 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9118 | |
9119 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9120 | if (aux.strtab != NULL) | |
9121 | { | |
4082ef84 | 9122 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9123 | free (aux.strtab); |
32ec8896 | 9124 | res = FALSE; |
74e1a04b | 9125 | } |
dda8d76d | 9126 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9127 | 1, strsec->sh_size, _("string table")); |
9128 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9129 | } | |
fa197c1c | 9130 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9131 | unwsec = sec; |
9132 | } | |
9133 | ||
1b31d05e | 9134 | if (unwsec == NULL) |
0b6ae522 | 9135 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9136 | else |
dda8d76d | 9137 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9138 | { |
9139 | if (sec->sh_type == sec_type) | |
9140 | { | |
d3a49aa8 AM |
9141 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9142 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9143 | "contains %lu entry:\n", | |
9144 | "\nUnwind section '%s' at offset 0x%lx " | |
9145 | "contains %lu entries:\n", | |
9146 | num_unwind), | |
dda8d76d | 9147 | printable_section_name (filedata, sec), |
1b31d05e | 9148 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9149 | num_unwind); |
0b6ae522 | 9150 | |
dda8d76d | 9151 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9152 | res = FALSE; |
1b31d05e NC |
9153 | } |
9154 | } | |
0b6ae522 DJ |
9155 | |
9156 | if (aux.symtab) | |
9157 | free (aux.symtab); | |
9158 | if (aux.strtab) | |
9159 | free ((char *) aux.strtab); | |
32ec8896 NC |
9160 | |
9161 | return res; | |
0b6ae522 DJ |
9162 | } |
9163 | ||
32ec8896 | 9164 | static bfd_boolean |
dda8d76d | 9165 | process_unwind (Filedata * filedata) |
57346661 | 9166 | { |
2cf0635d NC |
9167 | struct unwind_handler |
9168 | { | |
32ec8896 | 9169 | unsigned int machtype; |
dda8d76d | 9170 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9171 | } handlers[] = |
9172 | { | |
0b6ae522 | 9173 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9174 | { EM_IA_64, ia64_process_unwind }, |
9175 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9176 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9177 | { 0, NULL } |
57346661 AM |
9178 | }; |
9179 | int i; | |
9180 | ||
9181 | if (!do_unwind) | |
32ec8896 | 9182 | return TRUE; |
57346661 AM |
9183 | |
9184 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9185 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9186 | return handlers[i].handler (filedata); | |
57346661 | 9187 | |
1b31d05e | 9188 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9189 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9190 | return TRUE; |
57346661 AM |
9191 | } |
9192 | ||
252b5132 | 9193 | static void |
2cf0635d | 9194 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9195 | { |
9196 | switch (entry->d_tag) | |
9197 | { | |
9198 | case DT_MIPS_FLAGS: | |
9199 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9200 | printf (_("NONE")); |
252b5132 RH |
9201 | else |
9202 | { | |
9203 | static const char * opts[] = | |
9204 | { | |
9205 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9206 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9207 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9208 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9209 | "RLD_ORDER_SAFE" | |
9210 | }; | |
9211 | unsigned int cnt; | |
32ec8896 | 9212 | bfd_boolean first = TRUE; |
2b692964 | 9213 | |
60bca95a | 9214 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9215 | if (entry->d_un.d_val & (1 << cnt)) |
9216 | { | |
9217 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9218 | first = FALSE; |
252b5132 | 9219 | } |
252b5132 RH |
9220 | } |
9221 | break; | |
103f02d3 | 9222 | |
252b5132 | 9223 | case DT_MIPS_IVERSION: |
d79b3d50 | 9224 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9225 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9226 | else |
76ca31c0 NC |
9227 | { |
9228 | char buf[40]; | |
9229 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9230 | /* Note: coded this way so that there is a single string for translation. */ | |
9231 | printf (_("<corrupt: %s>"), buf); | |
9232 | } | |
252b5132 | 9233 | break; |
103f02d3 | 9234 | |
252b5132 RH |
9235 | case DT_MIPS_TIME_STAMP: |
9236 | { | |
d5b07ef4 | 9237 | char timebuf[128]; |
2cf0635d | 9238 | struct tm * tmp; |
91d6fa6a | 9239 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9240 | |
91d6fa6a | 9241 | tmp = gmtime (&atime); |
82b1b41b NC |
9242 | /* PR 17531: file: 6accc532. */ |
9243 | if (tmp == NULL) | |
9244 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9245 | else | |
9246 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9247 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9248 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9249 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9250 | } |
9251 | break; | |
103f02d3 | 9252 | |
252b5132 RH |
9253 | case DT_MIPS_RLD_VERSION: |
9254 | case DT_MIPS_LOCAL_GOTNO: | |
9255 | case DT_MIPS_CONFLICTNO: | |
9256 | case DT_MIPS_LIBLISTNO: | |
9257 | case DT_MIPS_SYMTABNO: | |
9258 | case DT_MIPS_UNREFEXTNO: | |
9259 | case DT_MIPS_HIPAGENO: | |
9260 | case DT_MIPS_DELTA_CLASS_NO: | |
9261 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9262 | case DT_MIPS_DELTA_RELOC_NO: | |
9263 | case DT_MIPS_DELTA_SYM_NO: | |
9264 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9265 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9266 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9267 | break; |
103f02d3 UD |
9268 | |
9269 | default: | |
4b68bca3 | 9270 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9271 | } |
4b68bca3 | 9272 | putchar ('\n'); |
103f02d3 UD |
9273 | } |
9274 | ||
103f02d3 | 9275 | static void |
2cf0635d | 9276 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9277 | { |
9278 | switch (entry->d_tag) | |
9279 | { | |
9280 | case DT_HP_DLD_FLAGS: | |
9281 | { | |
9282 | static struct | |
9283 | { | |
9284 | long int bit; | |
2cf0635d | 9285 | const char * str; |
5e220199 NC |
9286 | } |
9287 | flags[] = | |
9288 | { | |
9289 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9290 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9291 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9292 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9293 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9294 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9295 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9296 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9297 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9298 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9299 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9300 | { DT_HP_GST, "HP_GST" }, | |
9301 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9302 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9303 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9304 | { DT_HP_GROUP, "HP_GROUP" }, | |
9305 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9306 | }; |
32ec8896 | 9307 | bfd_boolean first = TRUE; |
5e220199 | 9308 | size_t cnt; |
f7a99963 | 9309 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9310 | |
60bca95a | 9311 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9312 | if (val & flags[cnt].bit) |
30800947 NC |
9313 | { |
9314 | if (! first) | |
9315 | putchar (' '); | |
9316 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9317 | first = FALSE; |
30800947 NC |
9318 | val ^= flags[cnt].bit; |
9319 | } | |
76da6bbe | 9320 | |
103f02d3 | 9321 | if (val != 0 || first) |
f7a99963 NC |
9322 | { |
9323 | if (! first) | |
9324 | putchar (' '); | |
9325 | print_vma (val, HEX); | |
9326 | } | |
103f02d3 UD |
9327 | } |
9328 | break; | |
76da6bbe | 9329 | |
252b5132 | 9330 | default: |
f7a99963 NC |
9331 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9332 | break; | |
252b5132 | 9333 | } |
35b1837e | 9334 | putchar ('\n'); |
252b5132 RH |
9335 | } |
9336 | ||
28f997cf TG |
9337 | #ifdef BFD64 |
9338 | ||
9339 | /* VMS vs Unix time offset and factor. */ | |
9340 | ||
9341 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9342 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9343 | ||
9344 | /* Display a VMS time in a human readable format. */ | |
9345 | ||
9346 | static void | |
9347 | print_vms_time (bfd_int64_t vmstime) | |
9348 | { | |
9349 | struct tm *tm; | |
9350 | time_t unxtime; | |
9351 | ||
9352 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9353 | tm = gmtime (&unxtime); | |
9354 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9355 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9356 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9357 | } | |
9358 | #endif /* BFD64 */ | |
9359 | ||
ecc51f48 | 9360 | static void |
2cf0635d | 9361 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9362 | { |
9363 | switch (entry->d_tag) | |
9364 | { | |
0de14b54 | 9365 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9366 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9367 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9368 | printf (" -- "); | |
9369 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9370 | break; |
9371 | ||
28f997cf TG |
9372 | case DT_IA_64_VMS_LINKTIME: |
9373 | #ifdef BFD64 | |
9374 | print_vms_time (entry->d_un.d_val); | |
9375 | #endif | |
9376 | break; | |
9377 | ||
9378 | case DT_IA_64_VMS_LNKFLAGS: | |
9379 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9380 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9381 | printf (" CALL_DEBUG"); | |
9382 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9383 | printf (" NOP0BUFS"); | |
9384 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9385 | printf (" P0IMAGE"); | |
9386 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9387 | printf (" MKTHREADS"); | |
9388 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9389 | printf (" UPCALLS"); | |
9390 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9391 | printf (" IMGSTA"); | |
9392 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9393 | printf (" INITIALIZE"); | |
9394 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9395 | printf (" MAIN"); | |
9396 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9397 | printf (" EXE_INIT"); | |
9398 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9399 | printf (" TBK_IN_IMG"); | |
9400 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9401 | printf (" DBG_IN_IMG"); | |
9402 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9403 | printf (" TBK_IN_DSF"); | |
9404 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9405 | printf (" DBG_IN_DSF"); | |
9406 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9407 | printf (" SIGNATURES"); | |
9408 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9409 | printf (" REL_SEG_OFF"); | |
9410 | break; | |
9411 | ||
bdf4d63a JJ |
9412 | default: |
9413 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9414 | break; | |
ecc51f48 | 9415 | } |
bdf4d63a | 9416 | putchar ('\n'); |
ecc51f48 NC |
9417 | } |
9418 | ||
32ec8896 | 9419 | static bfd_boolean |
dda8d76d | 9420 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9421 | { |
2cf0635d NC |
9422 | Elf32_External_Dyn * edyn; |
9423 | Elf32_External_Dyn * ext; | |
9424 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9425 | |
dda8d76d | 9426 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9427 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9428 | if (!edyn) |
32ec8896 | 9429 | return FALSE; |
103f02d3 | 9430 | |
071436c6 NC |
9431 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9432 | might not have the luxury of section headers. Look for the DT_NULL | |
9433 | terminator to determine the number of entries. */ | |
ba2685cc | 9434 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9435 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9436 | ext++) |
9437 | { | |
9438 | dynamic_nent++; | |
9439 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9440 | break; | |
9441 | } | |
252b5132 | 9442 | |
3f5e193b NC |
9443 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9444 | sizeof (* entry)); | |
b2d38a17 | 9445 | if (dynamic_section == NULL) |
252b5132 | 9446 | { |
8b73c356 NC |
9447 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9448 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9449 | free (edyn); |
32ec8896 | 9450 | return FALSE; |
9ea033b2 | 9451 | } |
252b5132 | 9452 | |
fb514b26 | 9453 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9454 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9455 | ext++, entry++) |
9ea033b2 | 9456 | { |
fb514b26 AM |
9457 | entry->d_tag = BYTE_GET (ext->d_tag); |
9458 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9459 | } |
9460 | ||
9ea033b2 NC |
9461 | free (edyn); |
9462 | ||
32ec8896 | 9463 | return TRUE; |
9ea033b2 NC |
9464 | } |
9465 | ||
32ec8896 | 9466 | static bfd_boolean |
dda8d76d | 9467 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9468 | { |
2cf0635d NC |
9469 | Elf64_External_Dyn * edyn; |
9470 | Elf64_External_Dyn * ext; | |
9471 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9472 | |
071436c6 | 9473 | /* Read in the data. */ |
dda8d76d | 9474 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9475 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9476 | if (!edyn) |
32ec8896 | 9477 | return FALSE; |
103f02d3 | 9478 | |
071436c6 NC |
9479 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9480 | might not have the luxury of section headers. Look for the DT_NULL | |
9481 | terminator to determine the number of entries. */ | |
ba2685cc | 9482 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9483 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9484 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9485 | ext++) |
9486 | { | |
9487 | dynamic_nent++; | |
66543521 | 9488 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9489 | break; |
9490 | } | |
252b5132 | 9491 | |
3f5e193b NC |
9492 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9493 | sizeof (* entry)); | |
b2d38a17 | 9494 | if (dynamic_section == NULL) |
252b5132 | 9495 | { |
8b73c356 NC |
9496 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9497 | (unsigned long) dynamic_nent); | |
252b5132 | 9498 | free (edyn); |
32ec8896 | 9499 | return FALSE; |
252b5132 RH |
9500 | } |
9501 | ||
071436c6 | 9502 | /* Convert from external to internal formats. */ |
fb514b26 | 9503 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9504 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9505 | ext++, entry++) |
252b5132 | 9506 | { |
66543521 AM |
9507 | entry->d_tag = BYTE_GET (ext->d_tag); |
9508 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9509 | } |
9510 | ||
9511 | free (edyn); | |
9512 | ||
32ec8896 | 9513 | return TRUE; |
9ea033b2 NC |
9514 | } |
9515 | ||
e9e44622 JJ |
9516 | static void |
9517 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9518 | { |
32ec8896 | 9519 | bfd_boolean first = TRUE; |
13ae64f3 | 9520 | |
d1133906 NC |
9521 | while (flags) |
9522 | { | |
9523 | bfd_vma flag; | |
9524 | ||
9525 | flag = flags & - flags; | |
9526 | flags &= ~ flag; | |
9527 | ||
e9e44622 | 9528 | if (first) |
32ec8896 | 9529 | first = FALSE; |
e9e44622 JJ |
9530 | else |
9531 | putc (' ', stdout); | |
13ae64f3 | 9532 | |
d1133906 NC |
9533 | switch (flag) |
9534 | { | |
e9e44622 JJ |
9535 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9536 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9537 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9538 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9539 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9540 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9541 | } |
9542 | } | |
e9e44622 | 9543 | puts (""); |
d1133906 NC |
9544 | } |
9545 | ||
b2d38a17 NC |
9546 | /* Parse and display the contents of the dynamic section. */ |
9547 | ||
32ec8896 | 9548 | static bfd_boolean |
dda8d76d | 9549 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9550 | { |
2cf0635d | 9551 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9552 | |
9553 | if (dynamic_size == 0) | |
9554 | { | |
9555 | if (do_dynamic) | |
b2d38a17 | 9556 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9557 | |
32ec8896 | 9558 | return TRUE; |
9ea033b2 NC |
9559 | } |
9560 | ||
9561 | if (is_32bit_elf) | |
9562 | { | |
dda8d76d | 9563 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9564 | return FALSE; |
9565 | } | |
9566 | else | |
9567 | { | |
dda8d76d | 9568 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9569 | return FALSE; |
9ea033b2 | 9570 | } |
9ea033b2 | 9571 | |
252b5132 RH |
9572 | /* Find the appropriate symbol table. */ |
9573 | if (dynamic_symbols == NULL) | |
9574 | { | |
86dba8ee AM |
9575 | for (entry = dynamic_section; |
9576 | entry < dynamic_section + dynamic_nent; | |
9577 | ++entry) | |
252b5132 | 9578 | { |
c8286bd1 | 9579 | Elf_Internal_Shdr section; |
252b5132 RH |
9580 | |
9581 | if (entry->d_tag != DT_SYMTAB) | |
9582 | continue; | |
9583 | ||
9584 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9585 | ||
9586 | /* Since we do not know how big the symbol table is, | |
9587 | we default to reading in the entire file (!) and | |
9588 | processing that. This is overkill, I know, but it | |
e3c8793a | 9589 | should work. */ |
dda8d76d NC |
9590 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9591 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9592 | { |
9593 | /* See PR 21379 for a reproducer. */ | |
9594 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9595 | return FALSE; | |
9596 | } | |
252b5132 | 9597 | |
fb52b2f4 NC |
9598 | if (archive_file_offset != 0) |
9599 | section.sh_size = archive_file_size - section.sh_offset; | |
9600 | else | |
dda8d76d | 9601 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9602 | |
9ea033b2 | 9603 | if (is_32bit_elf) |
9ad5cbcf | 9604 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9605 | else |
9ad5cbcf | 9606 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9607 | section.sh_name = filedata->string_table_length; |
252b5132 | 9608 | |
dda8d76d | 9609 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9610 | if (num_dynamic_syms < 1) |
252b5132 RH |
9611 | { |
9612 | error (_("Unable to determine the number of symbols to load\n")); | |
9613 | continue; | |
9614 | } | |
252b5132 RH |
9615 | } |
9616 | } | |
9617 | ||
9618 | /* Similarly find a string table. */ | |
9619 | if (dynamic_strings == NULL) | |
9620 | { | |
86dba8ee AM |
9621 | for (entry = dynamic_section; |
9622 | entry < dynamic_section + dynamic_nent; | |
9623 | ++entry) | |
252b5132 RH |
9624 | { |
9625 | unsigned long offset; | |
b34976b6 | 9626 | long str_tab_len; |
252b5132 RH |
9627 | |
9628 | if (entry->d_tag != DT_STRTAB) | |
9629 | continue; | |
9630 | ||
9631 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9632 | ||
9633 | /* Since we do not know how big the string table is, | |
9634 | we default to reading in the entire file (!) and | |
9635 | processing that. This is overkill, I know, but it | |
e3c8793a | 9636 | should work. */ |
252b5132 | 9637 | |
dda8d76d | 9638 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9639 | |
9640 | if (archive_file_offset != 0) | |
9641 | str_tab_len = archive_file_size - offset; | |
9642 | else | |
dda8d76d | 9643 | str_tab_len = filedata->file_size; |
252b5132 RH |
9644 | |
9645 | if (str_tab_len < 1) | |
9646 | { | |
9647 | error | |
9648 | (_("Unable to determine the length of the dynamic string table\n")); | |
9649 | continue; | |
9650 | } | |
9651 | ||
dda8d76d | 9652 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9653 | str_tab_len, |
9654 | _("dynamic string table")); | |
59245841 | 9655 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9656 | break; |
9657 | } | |
9658 | } | |
9659 | ||
9660 | /* And find the syminfo section if available. */ | |
9661 | if (dynamic_syminfo == NULL) | |
9662 | { | |
3e8bba36 | 9663 | unsigned long syminsz = 0; |
252b5132 | 9664 | |
86dba8ee AM |
9665 | for (entry = dynamic_section; |
9666 | entry < dynamic_section + dynamic_nent; | |
9667 | ++entry) | |
252b5132 RH |
9668 | { |
9669 | if (entry->d_tag == DT_SYMINENT) | |
9670 | { | |
9671 | /* Note: these braces are necessary to avoid a syntax | |
9672 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9673 | /* PR binutils/17531: A corrupt file can trigger this test. |
9674 | So do not use an assert, instead generate an error message. */ | |
9675 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9676 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9677 | (int) entry->d_un.d_val); |
252b5132 RH |
9678 | } |
9679 | else if (entry->d_tag == DT_SYMINSZ) | |
9680 | syminsz = entry->d_un.d_val; | |
9681 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9682 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9683 | syminsz); |
252b5132 RH |
9684 | } |
9685 | ||
9686 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9687 | { | |
2cf0635d NC |
9688 | Elf_External_Syminfo * extsyminfo; |
9689 | Elf_External_Syminfo * extsym; | |
9690 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9691 | |
9692 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9693 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9694 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9695 | _("symbol information")); |
a6e9f9df | 9696 | if (!extsyminfo) |
32ec8896 | 9697 | return FALSE; |
252b5132 | 9698 | |
3f5e193b | 9699 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9700 | if (dynamic_syminfo == NULL) |
9701 | { | |
8b73c356 NC |
9702 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9703 | (unsigned long) syminsz); | |
32ec8896 | 9704 | return FALSE; |
252b5132 RH |
9705 | } |
9706 | ||
9707 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9708 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9709 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9710 | ++syminfo, ++extsym) | |
252b5132 | 9711 | { |
86dba8ee AM |
9712 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9713 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9714 | } |
9715 | ||
9716 | free (extsyminfo); | |
9717 | } | |
9718 | } | |
9719 | ||
9720 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9721 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9722 | "contains %lu entry:\n", | |
9723 | "\nDynamic section at offset 0x%lx " | |
9724 | "contains %lu entries:\n", | |
9725 | dynamic_nent), | |
8b73c356 | 9726 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9727 | if (do_dynamic) |
9728 | printf (_(" Tag Type Name/Value\n")); | |
9729 | ||
86dba8ee AM |
9730 | for (entry = dynamic_section; |
9731 | entry < dynamic_section + dynamic_nent; | |
9732 | entry++) | |
252b5132 RH |
9733 | { |
9734 | if (do_dynamic) | |
f7a99963 | 9735 | { |
2cf0635d | 9736 | const char * dtype; |
e699b9ff | 9737 | |
f7a99963 NC |
9738 | putchar (' '); |
9739 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9740 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9741 | printf (" (%s)%*s", dtype, |
32ec8896 | 9742 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9743 | } |
252b5132 RH |
9744 | |
9745 | switch (entry->d_tag) | |
9746 | { | |
d1133906 NC |
9747 | case DT_FLAGS: |
9748 | if (do_dynamic) | |
e9e44622 | 9749 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9750 | break; |
76da6bbe | 9751 | |
252b5132 RH |
9752 | case DT_AUXILIARY: |
9753 | case DT_FILTER: | |
019148e4 L |
9754 | case DT_CONFIG: |
9755 | case DT_DEPAUDIT: | |
9756 | case DT_AUDIT: | |
252b5132 RH |
9757 | if (do_dynamic) |
9758 | { | |
019148e4 | 9759 | switch (entry->d_tag) |
b34976b6 | 9760 | { |
019148e4 L |
9761 | case DT_AUXILIARY: |
9762 | printf (_("Auxiliary library")); | |
9763 | break; | |
9764 | ||
9765 | case DT_FILTER: | |
9766 | printf (_("Filter library")); | |
9767 | break; | |
9768 | ||
b34976b6 | 9769 | case DT_CONFIG: |
019148e4 L |
9770 | printf (_("Configuration file")); |
9771 | break; | |
9772 | ||
9773 | case DT_DEPAUDIT: | |
9774 | printf (_("Dependency audit library")); | |
9775 | break; | |
9776 | ||
9777 | case DT_AUDIT: | |
9778 | printf (_("Audit library")); | |
9779 | break; | |
9780 | } | |
252b5132 | 9781 | |
d79b3d50 NC |
9782 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9783 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9784 | else |
f7a99963 NC |
9785 | { |
9786 | printf (": "); | |
9787 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9788 | putchar ('\n'); | |
9789 | } | |
252b5132 RH |
9790 | } |
9791 | break; | |
9792 | ||
dcefbbbd | 9793 | case DT_FEATURE: |
252b5132 RH |
9794 | if (do_dynamic) |
9795 | { | |
9796 | printf (_("Flags:")); | |
86f55779 | 9797 | |
252b5132 RH |
9798 | if (entry->d_un.d_val == 0) |
9799 | printf (_(" None\n")); | |
9800 | else | |
9801 | { | |
9802 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9803 | |
252b5132 RH |
9804 | if (val & DTF_1_PARINIT) |
9805 | { | |
9806 | printf (" PARINIT"); | |
9807 | val ^= DTF_1_PARINIT; | |
9808 | } | |
dcefbbbd L |
9809 | if (val & DTF_1_CONFEXP) |
9810 | { | |
9811 | printf (" CONFEXP"); | |
9812 | val ^= DTF_1_CONFEXP; | |
9813 | } | |
252b5132 RH |
9814 | if (val != 0) |
9815 | printf (" %lx", val); | |
9816 | puts (""); | |
9817 | } | |
9818 | } | |
9819 | break; | |
9820 | ||
9821 | case DT_POSFLAG_1: | |
9822 | if (do_dynamic) | |
9823 | { | |
9824 | printf (_("Flags:")); | |
86f55779 | 9825 | |
252b5132 RH |
9826 | if (entry->d_un.d_val == 0) |
9827 | printf (_(" None\n")); | |
9828 | else | |
9829 | { | |
9830 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9831 | |
252b5132 RH |
9832 | if (val & DF_P1_LAZYLOAD) |
9833 | { | |
9834 | printf (" LAZYLOAD"); | |
9835 | val ^= DF_P1_LAZYLOAD; | |
9836 | } | |
9837 | if (val & DF_P1_GROUPPERM) | |
9838 | { | |
9839 | printf (" GROUPPERM"); | |
9840 | val ^= DF_P1_GROUPPERM; | |
9841 | } | |
9842 | if (val != 0) | |
9843 | printf (" %lx", val); | |
9844 | puts (""); | |
9845 | } | |
9846 | } | |
9847 | break; | |
9848 | ||
9849 | case DT_FLAGS_1: | |
9850 | if (do_dynamic) | |
9851 | { | |
9852 | printf (_("Flags:")); | |
9853 | if (entry->d_un.d_val == 0) | |
9854 | printf (_(" None\n")); | |
9855 | else | |
9856 | { | |
9857 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9858 | |
252b5132 RH |
9859 | if (val & DF_1_NOW) |
9860 | { | |
9861 | printf (" NOW"); | |
9862 | val ^= DF_1_NOW; | |
9863 | } | |
9864 | if (val & DF_1_GLOBAL) | |
9865 | { | |
9866 | printf (" GLOBAL"); | |
9867 | val ^= DF_1_GLOBAL; | |
9868 | } | |
9869 | if (val & DF_1_GROUP) | |
9870 | { | |
9871 | printf (" GROUP"); | |
9872 | val ^= DF_1_GROUP; | |
9873 | } | |
9874 | if (val & DF_1_NODELETE) | |
9875 | { | |
9876 | printf (" NODELETE"); | |
9877 | val ^= DF_1_NODELETE; | |
9878 | } | |
9879 | if (val & DF_1_LOADFLTR) | |
9880 | { | |
9881 | printf (" LOADFLTR"); | |
9882 | val ^= DF_1_LOADFLTR; | |
9883 | } | |
9884 | if (val & DF_1_INITFIRST) | |
9885 | { | |
9886 | printf (" INITFIRST"); | |
9887 | val ^= DF_1_INITFIRST; | |
9888 | } | |
9889 | if (val & DF_1_NOOPEN) | |
9890 | { | |
9891 | printf (" NOOPEN"); | |
9892 | val ^= DF_1_NOOPEN; | |
9893 | } | |
9894 | if (val & DF_1_ORIGIN) | |
9895 | { | |
9896 | printf (" ORIGIN"); | |
9897 | val ^= DF_1_ORIGIN; | |
9898 | } | |
9899 | if (val & DF_1_DIRECT) | |
9900 | { | |
9901 | printf (" DIRECT"); | |
9902 | val ^= DF_1_DIRECT; | |
9903 | } | |
9904 | if (val & DF_1_TRANS) | |
9905 | { | |
9906 | printf (" TRANS"); | |
9907 | val ^= DF_1_TRANS; | |
9908 | } | |
9909 | if (val & DF_1_INTERPOSE) | |
9910 | { | |
9911 | printf (" INTERPOSE"); | |
9912 | val ^= DF_1_INTERPOSE; | |
9913 | } | |
f7db6139 | 9914 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 9915 | { |
f7db6139 L |
9916 | printf (" NODEFLIB"); |
9917 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
9918 | } |
9919 | if (val & DF_1_NODUMP) | |
9920 | { | |
9921 | printf (" NODUMP"); | |
9922 | val ^= DF_1_NODUMP; | |
9923 | } | |
34b60028 | 9924 | if (val & DF_1_CONFALT) |
dcefbbbd | 9925 | { |
34b60028 L |
9926 | printf (" CONFALT"); |
9927 | val ^= DF_1_CONFALT; | |
9928 | } | |
9929 | if (val & DF_1_ENDFILTEE) | |
9930 | { | |
9931 | printf (" ENDFILTEE"); | |
9932 | val ^= DF_1_ENDFILTEE; | |
9933 | } | |
9934 | if (val & DF_1_DISPRELDNE) | |
9935 | { | |
9936 | printf (" DISPRELDNE"); | |
9937 | val ^= DF_1_DISPRELDNE; | |
9938 | } | |
9939 | if (val & DF_1_DISPRELPND) | |
9940 | { | |
9941 | printf (" DISPRELPND"); | |
9942 | val ^= DF_1_DISPRELPND; | |
9943 | } | |
9944 | if (val & DF_1_NODIRECT) | |
9945 | { | |
9946 | printf (" NODIRECT"); | |
9947 | val ^= DF_1_NODIRECT; | |
9948 | } | |
9949 | if (val & DF_1_IGNMULDEF) | |
9950 | { | |
9951 | printf (" IGNMULDEF"); | |
9952 | val ^= DF_1_IGNMULDEF; | |
9953 | } | |
9954 | if (val & DF_1_NOKSYMS) | |
9955 | { | |
9956 | printf (" NOKSYMS"); | |
9957 | val ^= DF_1_NOKSYMS; | |
9958 | } | |
9959 | if (val & DF_1_NOHDR) | |
9960 | { | |
9961 | printf (" NOHDR"); | |
9962 | val ^= DF_1_NOHDR; | |
9963 | } | |
9964 | if (val & DF_1_EDITED) | |
9965 | { | |
9966 | printf (" EDITED"); | |
9967 | val ^= DF_1_EDITED; | |
9968 | } | |
9969 | if (val & DF_1_NORELOC) | |
9970 | { | |
9971 | printf (" NORELOC"); | |
9972 | val ^= DF_1_NORELOC; | |
9973 | } | |
9974 | if (val & DF_1_SYMINTPOSE) | |
9975 | { | |
9976 | printf (" SYMINTPOSE"); | |
9977 | val ^= DF_1_SYMINTPOSE; | |
9978 | } | |
9979 | if (val & DF_1_GLOBAUDIT) | |
9980 | { | |
9981 | printf (" GLOBAUDIT"); | |
9982 | val ^= DF_1_GLOBAUDIT; | |
9983 | } | |
9984 | if (val & DF_1_SINGLETON) | |
9985 | { | |
9986 | printf (" SINGLETON"); | |
9987 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 9988 | } |
5c383f02 RO |
9989 | if (val & DF_1_STUB) |
9990 | { | |
9991 | printf (" STUB"); | |
9992 | val ^= DF_1_STUB; | |
9993 | } | |
9994 | if (val & DF_1_PIE) | |
9995 | { | |
9996 | printf (" PIE"); | |
9997 | val ^= DF_1_PIE; | |
9998 | } | |
252b5132 RH |
9999 | if (val != 0) |
10000 | printf (" %lx", val); | |
10001 | puts (""); | |
10002 | } | |
10003 | } | |
10004 | break; | |
10005 | ||
10006 | case DT_PLTREL: | |
566b0d53 | 10007 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10008 | if (do_dynamic) |
dda8d76d | 10009 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10010 | break; |
10011 | ||
10012 | case DT_NULL : | |
10013 | case DT_NEEDED : | |
10014 | case DT_PLTGOT : | |
10015 | case DT_HASH : | |
10016 | case DT_STRTAB : | |
10017 | case DT_SYMTAB : | |
10018 | case DT_RELA : | |
10019 | case DT_INIT : | |
10020 | case DT_FINI : | |
10021 | case DT_SONAME : | |
10022 | case DT_RPATH : | |
10023 | case DT_SYMBOLIC: | |
10024 | case DT_REL : | |
10025 | case DT_DEBUG : | |
10026 | case DT_TEXTREL : | |
10027 | case DT_JMPREL : | |
019148e4 | 10028 | case DT_RUNPATH : |
252b5132 RH |
10029 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10030 | ||
10031 | if (do_dynamic) | |
10032 | { | |
2cf0635d | 10033 | char * name; |
252b5132 | 10034 | |
d79b3d50 NC |
10035 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10036 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10037 | else |
d79b3d50 | 10038 | name = NULL; |
252b5132 RH |
10039 | |
10040 | if (name) | |
10041 | { | |
10042 | switch (entry->d_tag) | |
10043 | { | |
10044 | case DT_NEEDED: | |
10045 | printf (_("Shared library: [%s]"), name); | |
10046 | ||
18bd398b | 10047 | if (streq (name, program_interpreter)) |
f7a99963 | 10048 | printf (_(" program interpreter")); |
252b5132 RH |
10049 | break; |
10050 | ||
10051 | case DT_SONAME: | |
f7a99963 | 10052 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10053 | break; |
10054 | ||
10055 | case DT_RPATH: | |
f7a99963 | 10056 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10057 | break; |
10058 | ||
019148e4 L |
10059 | case DT_RUNPATH: |
10060 | printf (_("Library runpath: [%s]"), name); | |
10061 | break; | |
10062 | ||
252b5132 | 10063 | default: |
f7a99963 NC |
10064 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10065 | break; | |
252b5132 RH |
10066 | } |
10067 | } | |
10068 | else | |
f7a99963 NC |
10069 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10070 | ||
10071 | putchar ('\n'); | |
252b5132 RH |
10072 | } |
10073 | break; | |
10074 | ||
10075 | case DT_PLTRELSZ: | |
10076 | case DT_RELASZ : | |
10077 | case DT_STRSZ : | |
10078 | case DT_RELSZ : | |
10079 | case DT_RELAENT : | |
10080 | case DT_SYMENT : | |
10081 | case DT_RELENT : | |
566b0d53 | 10082 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10083 | /* Fall through. */ |
252b5132 RH |
10084 | case DT_PLTPADSZ: |
10085 | case DT_MOVEENT : | |
10086 | case DT_MOVESZ : | |
10087 | case DT_INIT_ARRAYSZ: | |
10088 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10089 | case DT_GNU_CONFLICTSZ: |
10090 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10091 | if (do_dynamic) |
f7a99963 NC |
10092 | { |
10093 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10094 | printf (_(" (bytes)\n")); |
f7a99963 | 10095 | } |
252b5132 RH |
10096 | break; |
10097 | ||
10098 | case DT_VERDEFNUM: | |
10099 | case DT_VERNEEDNUM: | |
10100 | case DT_RELACOUNT: | |
10101 | case DT_RELCOUNT: | |
10102 | if (do_dynamic) | |
f7a99963 NC |
10103 | { |
10104 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10105 | putchar ('\n'); | |
10106 | } | |
252b5132 RH |
10107 | break; |
10108 | ||
10109 | case DT_SYMINSZ: | |
10110 | case DT_SYMINENT: | |
10111 | case DT_SYMINFO: | |
10112 | case DT_USED: | |
10113 | case DT_INIT_ARRAY: | |
10114 | case DT_FINI_ARRAY: | |
10115 | if (do_dynamic) | |
10116 | { | |
d79b3d50 NC |
10117 | if (entry->d_tag == DT_USED |
10118 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10119 | { |
2cf0635d | 10120 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10121 | |
b34976b6 | 10122 | if (*name) |
252b5132 RH |
10123 | { |
10124 | printf (_("Not needed object: [%s]\n"), name); | |
10125 | break; | |
10126 | } | |
10127 | } | |
103f02d3 | 10128 | |
f7a99963 NC |
10129 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10130 | putchar ('\n'); | |
252b5132 RH |
10131 | } |
10132 | break; | |
10133 | ||
10134 | case DT_BIND_NOW: | |
10135 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10136 | if (do_dynamic) |
10137 | putchar ('\n'); | |
252b5132 | 10138 | break; |
103f02d3 | 10139 | |
047b2264 JJ |
10140 | case DT_GNU_PRELINKED: |
10141 | if (do_dynamic) | |
10142 | { | |
2cf0635d | 10143 | struct tm * tmp; |
91d6fa6a | 10144 | time_t atime = entry->d_un.d_val; |
047b2264 | 10145 | |
91d6fa6a | 10146 | tmp = gmtime (&atime); |
071436c6 NC |
10147 | /* PR 17533 file: 041-1244816-0.004. */ |
10148 | if (tmp == NULL) | |
5a2cbcf4 L |
10149 | printf (_("<corrupt time val: %lx"), |
10150 | (unsigned long) atime); | |
071436c6 NC |
10151 | else |
10152 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10153 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10154 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10155 | |
10156 | } | |
10157 | break; | |
10158 | ||
fdc90cb4 JJ |
10159 | case DT_GNU_HASH: |
10160 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10161 | if (do_dynamic) | |
10162 | { | |
10163 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10164 | putchar ('\n'); | |
10165 | } | |
10166 | break; | |
10167 | ||
252b5132 RH |
10168 | default: |
10169 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10170 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10171 | entry->d_un.d_val; |
10172 | ||
10173 | if (do_dynamic) | |
10174 | { | |
dda8d76d | 10175 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10176 | { |
10177 | case EM_MIPS: | |
4fe85591 | 10178 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10179 | dynamic_section_mips_val (entry); |
252b5132 | 10180 | break; |
103f02d3 | 10181 | case EM_PARISC: |
b2d38a17 | 10182 | dynamic_section_parisc_val (entry); |
103f02d3 | 10183 | break; |
ecc51f48 | 10184 | case EM_IA_64: |
b2d38a17 | 10185 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10186 | break; |
252b5132 | 10187 | default: |
f7a99963 NC |
10188 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10189 | putchar ('\n'); | |
252b5132 RH |
10190 | } |
10191 | } | |
10192 | break; | |
10193 | } | |
10194 | } | |
10195 | ||
32ec8896 | 10196 | return TRUE; |
252b5132 RH |
10197 | } |
10198 | ||
10199 | static char * | |
d3ba0551 | 10200 | get_ver_flags (unsigned int flags) |
252b5132 | 10201 | { |
b34976b6 | 10202 | static char buff[32]; |
252b5132 RH |
10203 | |
10204 | buff[0] = 0; | |
10205 | ||
10206 | if (flags == 0) | |
10207 | return _("none"); | |
10208 | ||
10209 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10210 | strcat (buff, "BASE"); |
252b5132 RH |
10211 | |
10212 | if (flags & VER_FLG_WEAK) | |
10213 | { | |
10214 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10215 | strcat (buff, " | "); |
252b5132 | 10216 | |
7bb1ad17 | 10217 | strcat (buff, "WEAK"); |
252b5132 RH |
10218 | } |
10219 | ||
44ec90b9 RO |
10220 | if (flags & VER_FLG_INFO) |
10221 | { | |
10222 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10223 | strcat (buff, " | "); |
44ec90b9 | 10224 | |
7bb1ad17 | 10225 | strcat (buff, "INFO"); |
44ec90b9 RO |
10226 | } |
10227 | ||
10228 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10229 | { |
10230 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10231 | strcat (buff, " | "); | |
10232 | ||
10233 | strcat (buff, _("<unknown>")); | |
10234 | } | |
252b5132 RH |
10235 | |
10236 | return buff; | |
10237 | } | |
10238 | ||
10239 | /* Display the contents of the version sections. */ | |
98fb390a | 10240 | |
32ec8896 | 10241 | static bfd_boolean |
dda8d76d | 10242 | process_version_sections (Filedata * filedata) |
252b5132 | 10243 | { |
2cf0635d | 10244 | Elf_Internal_Shdr * section; |
b34976b6 | 10245 | unsigned i; |
32ec8896 | 10246 | bfd_boolean found = FALSE; |
252b5132 RH |
10247 | |
10248 | if (! do_version) | |
32ec8896 | 10249 | return TRUE; |
252b5132 | 10250 | |
dda8d76d NC |
10251 | for (i = 0, section = filedata->section_headers; |
10252 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10253 | i++, section++) |
252b5132 RH |
10254 | { |
10255 | switch (section->sh_type) | |
10256 | { | |
10257 | case SHT_GNU_verdef: | |
10258 | { | |
2cf0635d | 10259 | Elf_External_Verdef * edefs; |
452bf675 AM |
10260 | unsigned long idx; |
10261 | unsigned long cnt; | |
2cf0635d | 10262 | char * endbuf; |
252b5132 | 10263 | |
32ec8896 | 10264 | found = TRUE; |
252b5132 | 10265 | |
d3a49aa8 AM |
10266 | printf (ngettext ("\nVersion definition section '%s' " |
10267 | "contains %u entry:\n", | |
10268 | "\nVersion definition section '%s' " | |
10269 | "contains %u entries:\n", | |
10270 | section->sh_info), | |
dda8d76d | 10271 | printable_section_name (filedata, section), |
74e1a04b | 10272 | section->sh_info); |
252b5132 RH |
10273 | |
10274 | printf (_(" Addr: 0x")); | |
10275 | printf_vma (section->sh_addr); | |
233f82cf | 10276 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10277 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10278 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10279 | |
3f5e193b | 10280 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10281 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10282 | _("version definition section")); |
a6e9f9df AM |
10283 | if (!edefs) |
10284 | break; | |
59245841 | 10285 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10286 | |
1445030f | 10287 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10288 | { |
2cf0635d NC |
10289 | char * vstart; |
10290 | Elf_External_Verdef * edef; | |
b34976b6 | 10291 | Elf_Internal_Verdef ent; |
2cf0635d | 10292 | Elf_External_Verdaux * eaux; |
b34976b6 | 10293 | Elf_Internal_Verdaux aux; |
452bf675 | 10294 | unsigned long isum; |
b34976b6 | 10295 | int j; |
103f02d3 | 10296 | |
252b5132 | 10297 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10298 | if (vstart + sizeof (*edef) > endbuf) |
10299 | break; | |
252b5132 RH |
10300 | |
10301 | edef = (Elf_External_Verdef *) vstart; | |
10302 | ||
10303 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10304 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10305 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10306 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10307 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10308 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10309 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10310 | ||
452bf675 | 10311 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10312 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10313 | ||
10314 | printf (_(" Index: %d Cnt: %d "), | |
10315 | ent.vd_ndx, ent.vd_cnt); | |
10316 | ||
452bf675 | 10317 | /* Check for overflow. */ |
1445030f | 10318 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10319 | break; |
10320 | ||
252b5132 RH |
10321 | vstart += ent.vd_aux; |
10322 | ||
1445030f AM |
10323 | if (vstart + sizeof (*eaux) > endbuf) |
10324 | break; | |
252b5132 RH |
10325 | eaux = (Elf_External_Verdaux *) vstart; |
10326 | ||
10327 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10328 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10329 | ||
d79b3d50 NC |
10330 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10331 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10332 | else |
10333 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10334 | ||
10335 | isum = idx + ent.vd_aux; | |
10336 | ||
b34976b6 | 10337 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10338 | { |
1445030f AM |
10339 | if (aux.vda_next < sizeof (*eaux) |
10340 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10341 | { | |
10342 | warn (_("Invalid vda_next field of %lx\n"), | |
10343 | aux.vda_next); | |
10344 | j = ent.vd_cnt; | |
10345 | break; | |
10346 | } | |
dd24e3da | 10347 | /* Check for overflow. */ |
7e26601c | 10348 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10349 | break; |
10350 | ||
252b5132 RH |
10351 | isum += aux.vda_next; |
10352 | vstart += aux.vda_next; | |
10353 | ||
54806181 AM |
10354 | if (vstart + sizeof (*eaux) > endbuf) |
10355 | break; | |
1445030f | 10356 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10357 | |
10358 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10359 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10360 | ||
d79b3d50 | 10361 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10362 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10363 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10364 | else |
452bf675 | 10365 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10366 | isum, j, aux.vda_name); |
10367 | } | |
dd24e3da | 10368 | |
54806181 AM |
10369 | if (j < ent.vd_cnt) |
10370 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10371 | |
c9f02c3e MR |
10372 | /* PR 17531: |
10373 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10374 | if (ent.vd_next < sizeof (*edef) |
10375 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10376 | { | |
10377 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10378 | cnt = section->sh_info; | |
10379 | break; | |
10380 | } | |
452bf675 | 10381 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10382 | break; |
10383 | ||
252b5132 RH |
10384 | idx += ent.vd_next; |
10385 | } | |
dd24e3da | 10386 | |
54806181 AM |
10387 | if (cnt < section->sh_info) |
10388 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10389 | |
10390 | free (edefs); | |
10391 | } | |
10392 | break; | |
103f02d3 | 10393 | |
252b5132 RH |
10394 | case SHT_GNU_verneed: |
10395 | { | |
2cf0635d | 10396 | Elf_External_Verneed * eneed; |
452bf675 AM |
10397 | unsigned long idx; |
10398 | unsigned long cnt; | |
2cf0635d | 10399 | char * endbuf; |
252b5132 | 10400 | |
32ec8896 | 10401 | found = TRUE; |
252b5132 | 10402 | |
d3a49aa8 AM |
10403 | printf (ngettext ("\nVersion needs section '%s' " |
10404 | "contains %u entry:\n", | |
10405 | "\nVersion needs section '%s' " | |
10406 | "contains %u entries:\n", | |
10407 | section->sh_info), | |
dda8d76d | 10408 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10409 | |
10410 | printf (_(" Addr: 0x")); | |
10411 | printf_vma (section->sh_addr); | |
72de5009 | 10412 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10413 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10414 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10415 | |
dda8d76d | 10416 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10417 | section->sh_offset, 1, |
10418 | section->sh_size, | |
9cf03b7e | 10419 | _("Version Needs section")); |
a6e9f9df AM |
10420 | if (!eneed) |
10421 | break; | |
59245841 | 10422 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10423 | |
10424 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10425 | { | |
2cf0635d | 10426 | Elf_External_Verneed * entry; |
b34976b6 | 10427 | Elf_Internal_Verneed ent; |
452bf675 | 10428 | unsigned long isum; |
b34976b6 | 10429 | int j; |
2cf0635d | 10430 | char * vstart; |
252b5132 RH |
10431 | |
10432 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10433 | if (vstart + sizeof (*entry) > endbuf) |
10434 | break; | |
252b5132 RH |
10435 | |
10436 | entry = (Elf_External_Verneed *) vstart; | |
10437 | ||
10438 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10439 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10440 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10441 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10442 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10443 | ||
452bf675 | 10444 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10445 | |
d79b3d50 NC |
10446 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10447 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10448 | else |
10449 | printf (_(" File: %lx"), ent.vn_file); | |
10450 | ||
10451 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10452 | ||
dd24e3da | 10453 | /* Check for overflow. */ |
7e26601c | 10454 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10455 | break; |
252b5132 RH |
10456 | vstart += ent.vn_aux; |
10457 | ||
10458 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10459 | { | |
2cf0635d | 10460 | Elf_External_Vernaux * eaux; |
b34976b6 | 10461 | Elf_Internal_Vernaux aux; |
252b5132 | 10462 | |
54806181 AM |
10463 | if (vstart + sizeof (*eaux) > endbuf) |
10464 | break; | |
252b5132 RH |
10465 | eaux = (Elf_External_Vernaux *) vstart; |
10466 | ||
10467 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10468 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10469 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10470 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10471 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10472 | ||
d79b3d50 | 10473 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10474 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10475 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10476 | else |
452bf675 | 10477 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10478 | isum, aux.vna_name); |
10479 | ||
10480 | printf (_(" Flags: %s Version: %d\n"), | |
10481 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10482 | ||
1445030f AM |
10483 | if (aux.vna_next < sizeof (*eaux) |
10484 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10485 | { |
10486 | warn (_("Invalid vna_next field of %lx\n"), | |
10487 | aux.vna_next); | |
10488 | j = ent.vn_cnt; | |
10489 | break; | |
10490 | } | |
1445030f AM |
10491 | /* Check for overflow. */ |
10492 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10493 | break; | |
252b5132 RH |
10494 | isum += aux.vna_next; |
10495 | vstart += aux.vna_next; | |
10496 | } | |
9cf03b7e | 10497 | |
54806181 | 10498 | if (j < ent.vn_cnt) |
9cf03b7e | 10499 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10500 | |
1445030f AM |
10501 | if (ent.vn_next < sizeof (*entry) |
10502 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10503 | { |
452bf675 | 10504 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10505 | cnt = section->sh_info; |
10506 | break; | |
10507 | } | |
1445030f AM |
10508 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10509 | break; | |
252b5132 RH |
10510 | idx += ent.vn_next; |
10511 | } | |
9cf03b7e | 10512 | |
54806181 | 10513 | if (cnt < section->sh_info) |
9cf03b7e | 10514 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10515 | |
252b5132 RH |
10516 | free (eneed); |
10517 | } | |
10518 | break; | |
10519 | ||
10520 | case SHT_GNU_versym: | |
10521 | { | |
2cf0635d | 10522 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10523 | size_t total; |
10524 | unsigned int cnt; | |
2cf0635d NC |
10525 | unsigned char * edata; |
10526 | unsigned short * data; | |
10527 | char * strtab; | |
10528 | Elf_Internal_Sym * symbols; | |
10529 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10530 | unsigned long num_syms; |
d3ba0551 | 10531 | long off; |
252b5132 | 10532 | |
dda8d76d | 10533 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10534 | break; |
10535 | ||
dda8d76d | 10536 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10537 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10538 | |
dda8d76d | 10539 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10540 | break; |
10541 | ||
32ec8896 | 10542 | found = TRUE; |
252b5132 | 10543 | |
dda8d76d | 10544 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10545 | if (symbols == NULL) |
10546 | break; | |
252b5132 | 10547 | |
dda8d76d | 10548 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10549 | |
dda8d76d | 10550 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10551 | string_sec->sh_size, |
10552 | _("version string table")); | |
a6e9f9df | 10553 | if (!strtab) |
0429c154 MS |
10554 | { |
10555 | free (symbols); | |
10556 | break; | |
10557 | } | |
252b5132 | 10558 | |
d3a49aa8 AM |
10559 | printf (ngettext ("\nVersion symbols section '%s' " |
10560 | "contains %lu entry:\n", | |
10561 | "\nVersion symbols section '%s' " | |
10562 | "contains %lu entries:\n", | |
10563 | total), | |
dda8d76d | 10564 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10565 | |
10566 | printf (_(" Addr: ")); | |
10567 | printf_vma (section->sh_addr); | |
72de5009 | 10568 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10569 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10570 | printable_section_name (filedata, link_section)); |
252b5132 | 10571 | |
dda8d76d | 10572 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10573 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10574 | total * sizeof (short)); | |
dda8d76d | 10575 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10576 | sizeof (short), |
10577 | _("version symbol data")); | |
a6e9f9df AM |
10578 | if (!edata) |
10579 | { | |
10580 | free (strtab); | |
0429c154 | 10581 | free (symbols); |
a6e9f9df AM |
10582 | break; |
10583 | } | |
252b5132 | 10584 | |
3f5e193b | 10585 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10586 | |
10587 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10588 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10589 | sizeof (short)); | |
252b5132 RH |
10590 | |
10591 | free (edata); | |
10592 | ||
10593 | for (cnt = 0; cnt < total; cnt += 4) | |
10594 | { | |
10595 | int j, nn; | |
ab273396 AM |
10596 | char *name; |
10597 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10598 | |
10599 | printf (" %03x:", cnt); | |
10600 | ||
10601 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10602 | switch (data[cnt + j]) |
252b5132 RH |
10603 | { |
10604 | case 0: | |
10605 | fputs (_(" 0 (*local*) "), stdout); | |
10606 | break; | |
10607 | ||
10608 | case 1: | |
10609 | fputs (_(" 1 (*global*) "), stdout); | |
10610 | break; | |
10611 | ||
10612 | default: | |
c244d050 NC |
10613 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10614 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10615 | |
dd24e3da | 10616 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10617 | array, break to avoid an out-of-bounds read. */ |
10618 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10619 | { |
10620 | warn (_("invalid index into symbol array\n")); | |
10621 | break; | |
10622 | } | |
10623 | ||
ab273396 AM |
10624 | name = NULL; |
10625 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10626 | { |
b34976b6 AM |
10627 | Elf_Internal_Verneed ivn; |
10628 | unsigned long offset; | |
252b5132 | 10629 | |
d93f0186 | 10630 | offset = offset_from_vma |
dda8d76d | 10631 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10632 | sizeof (Elf_External_Verneed)); |
252b5132 | 10633 | |
b34976b6 | 10634 | do |
252b5132 | 10635 | { |
b34976b6 AM |
10636 | Elf_Internal_Vernaux ivna; |
10637 | Elf_External_Verneed evn; | |
10638 | Elf_External_Vernaux evna; | |
10639 | unsigned long a_off; | |
252b5132 | 10640 | |
dda8d76d | 10641 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10642 | _("version need")) == NULL) |
10643 | break; | |
0b4362b0 | 10644 | |
252b5132 RH |
10645 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10646 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10647 | ||
10648 | a_off = offset + ivn.vn_aux; | |
10649 | ||
10650 | do | |
10651 | { | |
dda8d76d | 10652 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10653 | 1, _("version need aux (2)")) == NULL) |
10654 | { | |
10655 | ivna.vna_next = 0; | |
10656 | ivna.vna_other = 0; | |
10657 | } | |
10658 | else | |
10659 | { | |
10660 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10661 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10662 | } | |
252b5132 RH |
10663 | |
10664 | a_off += ivna.vna_next; | |
10665 | } | |
b34976b6 | 10666 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10667 | && ivna.vna_next != 0); |
10668 | ||
b34976b6 | 10669 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10670 | { |
10671 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10672 | ||
54806181 | 10673 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10674 | name = invalid; |
54806181 AM |
10675 | else |
10676 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10677 | break; |
10678 | } | |
10679 | ||
10680 | offset += ivn.vn_next; | |
10681 | } | |
10682 | while (ivn.vn_next); | |
10683 | } | |
00d93f34 | 10684 | |
ab273396 | 10685 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10686 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10687 | { |
b34976b6 AM |
10688 | Elf_Internal_Verdef ivd; |
10689 | Elf_External_Verdef evd; | |
10690 | unsigned long offset; | |
252b5132 | 10691 | |
d93f0186 | 10692 | offset = offset_from_vma |
dda8d76d | 10693 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10694 | sizeof evd); |
252b5132 RH |
10695 | |
10696 | do | |
10697 | { | |
dda8d76d | 10698 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10699 | _("version def")) == NULL) |
10700 | { | |
10701 | ivd.vd_next = 0; | |
948f632f | 10702 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10703 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10704 | break; | |
59245841 NC |
10705 | } |
10706 | else | |
10707 | { | |
10708 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10709 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10710 | } | |
252b5132 RH |
10711 | |
10712 | offset += ivd.vd_next; | |
10713 | } | |
c244d050 | 10714 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10715 | && ivd.vd_next != 0); |
10716 | ||
c244d050 | 10717 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10718 | { |
b34976b6 AM |
10719 | Elf_External_Verdaux evda; |
10720 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10721 | |
10722 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10723 | ||
dda8d76d | 10724 | if (get_data (&evda, filedata, |
59245841 NC |
10725 | offset - ivd.vd_next + ivd.vd_aux, |
10726 | sizeof (evda), 1, | |
10727 | _("version def aux")) == NULL) | |
10728 | break; | |
252b5132 RH |
10729 | |
10730 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10731 | ||
54806181 | 10732 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10733 | name = invalid; |
10734 | else if (name != NULL && name != invalid) | |
10735 | name = _("*both*"); | |
54806181 AM |
10736 | else |
10737 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10738 | } |
10739 | } | |
ab273396 AM |
10740 | if (name != NULL) |
10741 | nn += printf ("(%s%-*s", | |
10742 | name, | |
10743 | 12 - (int) strlen (name), | |
10744 | ")"); | |
252b5132 RH |
10745 | |
10746 | if (nn < 18) | |
10747 | printf ("%*c", 18 - nn, ' '); | |
10748 | } | |
10749 | ||
10750 | putchar ('\n'); | |
10751 | } | |
10752 | ||
10753 | free (data); | |
10754 | free (strtab); | |
10755 | free (symbols); | |
10756 | } | |
10757 | break; | |
103f02d3 | 10758 | |
252b5132 RH |
10759 | default: |
10760 | break; | |
10761 | } | |
10762 | } | |
10763 | ||
10764 | if (! found) | |
10765 | printf (_("\nNo version information found in this file.\n")); | |
10766 | ||
32ec8896 | 10767 | return TRUE; |
252b5132 RH |
10768 | } |
10769 | ||
d1133906 | 10770 | static const char * |
dda8d76d | 10771 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10772 | { |
b34976b6 | 10773 | static char buff[32]; |
252b5132 RH |
10774 | |
10775 | switch (binding) | |
10776 | { | |
b34976b6 AM |
10777 | case STB_LOCAL: return "LOCAL"; |
10778 | case STB_GLOBAL: return "GLOBAL"; | |
10779 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10780 | default: |
10781 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10782 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10783 | binding); | |
252b5132 | 10784 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10785 | { |
10786 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10787 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10788 | /* GNU is still using the default value 0. */ |
dda8d76d | 10789 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10790 | return "UNIQUE"; |
10791 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10792 | } | |
252b5132 | 10793 | else |
e9e44622 | 10794 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10795 | return buff; |
10796 | } | |
10797 | } | |
10798 | ||
d1133906 | 10799 | static const char * |
dda8d76d | 10800 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10801 | { |
b34976b6 | 10802 | static char buff[32]; |
252b5132 RH |
10803 | |
10804 | switch (type) | |
10805 | { | |
b34976b6 AM |
10806 | case STT_NOTYPE: return "NOTYPE"; |
10807 | case STT_OBJECT: return "OBJECT"; | |
10808 | case STT_FUNC: return "FUNC"; | |
10809 | case STT_SECTION: return "SECTION"; | |
10810 | case STT_FILE: return "FILE"; | |
10811 | case STT_COMMON: return "COMMON"; | |
10812 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10813 | case STT_RELC: return "RELC"; |
10814 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10815 | default: |
10816 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10817 | { |
dda8d76d | 10818 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10819 | return "THUMB_FUNC"; |
103f02d3 | 10820 | |
dda8d76d | 10821 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10822 | return "REGISTER"; |
10823 | ||
dda8d76d | 10824 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10825 | return "PARISC_MILLI"; |
10826 | ||
e9e44622 | 10827 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10828 | } |
252b5132 | 10829 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10830 | { |
dda8d76d | 10831 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10832 | { |
10833 | if (type == STT_HP_OPAQUE) | |
10834 | return "HP_OPAQUE"; | |
10835 | if (type == STT_HP_STUB) | |
10836 | return "HP_STUB"; | |
10837 | } | |
10838 | ||
d8045f23 | 10839 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
10840 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10841 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 10842 | /* GNU is still using the default value 0. */ |
dda8d76d | 10843 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
10844 | return "IFUNC"; |
10845 | ||
e9e44622 | 10846 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10847 | } |
252b5132 | 10848 | else |
e9e44622 | 10849 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10850 | return buff; |
10851 | } | |
10852 | } | |
10853 | ||
d1133906 | 10854 | static const char * |
d3ba0551 | 10855 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10856 | { |
10857 | switch (visibility) | |
10858 | { | |
b34976b6 AM |
10859 | case STV_DEFAULT: return "DEFAULT"; |
10860 | case STV_INTERNAL: return "INTERNAL"; | |
10861 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10862 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10863 | default: |
10864 | error (_("Unrecognized visibility value: %u"), visibility); | |
10865 | return _("<unknown>"); | |
d1133906 NC |
10866 | } |
10867 | } | |
10868 | ||
fd85a6a1 NC |
10869 | static const char * |
10870 | get_solaris_symbol_visibility (unsigned int visibility) | |
10871 | { | |
10872 | switch (visibility) | |
10873 | { | |
10874 | case 4: return "EXPORTED"; | |
10875 | case 5: return "SINGLETON"; | |
10876 | case 6: return "ELIMINATE"; | |
10877 | default: return get_symbol_visibility (visibility); | |
10878 | } | |
10879 | } | |
10880 | ||
5e2b0d47 NC |
10881 | static const char * |
10882 | get_mips_symbol_other (unsigned int other) | |
10883 | { | |
10884 | switch (other) | |
10885 | { | |
32ec8896 NC |
10886 | case STO_OPTIONAL: return "OPTIONAL"; |
10887 | case STO_MIPS_PLT: return "MIPS PLT"; | |
10888 | case STO_MIPS_PIC: return "MIPS PIC"; | |
10889 | case STO_MICROMIPS: return "MICROMIPS"; | |
10890 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
10891 | case STO_MIPS16: return "MIPS16"; | |
10892 | default: return NULL; | |
5e2b0d47 NC |
10893 | } |
10894 | } | |
10895 | ||
28f997cf | 10896 | static const char * |
dda8d76d | 10897 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 10898 | { |
dda8d76d | 10899 | if (is_ia64_vms (filedata)) |
28f997cf TG |
10900 | { |
10901 | static char res[32]; | |
10902 | ||
10903 | res[0] = 0; | |
10904 | ||
10905 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 10906 | switch (filedata->file_header.e_type) |
28f997cf TG |
10907 | { |
10908 | case ET_DYN: | |
10909 | case ET_EXEC: | |
10910 | switch (VMS_ST_FUNC_TYPE (other)) | |
10911 | { | |
10912 | case VMS_SFT_CODE_ADDR: | |
10913 | strcat (res, " CA"); | |
10914 | break; | |
10915 | case VMS_SFT_SYMV_IDX: | |
10916 | strcat (res, " VEC"); | |
10917 | break; | |
10918 | case VMS_SFT_FD: | |
10919 | strcat (res, " FD"); | |
10920 | break; | |
10921 | case VMS_SFT_RESERVE: | |
10922 | strcat (res, " RSV"); | |
10923 | break; | |
10924 | default: | |
bee0ee85 NC |
10925 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
10926 | VMS_ST_FUNC_TYPE (other)); | |
10927 | strcat (res, " <unknown>"); | |
10928 | break; | |
28f997cf TG |
10929 | } |
10930 | break; | |
10931 | default: | |
10932 | break; | |
10933 | } | |
10934 | switch (VMS_ST_LINKAGE (other)) | |
10935 | { | |
10936 | case VMS_STL_IGNORE: | |
10937 | strcat (res, " IGN"); | |
10938 | break; | |
10939 | case VMS_STL_RESERVE: | |
10940 | strcat (res, " RSV"); | |
10941 | break; | |
10942 | case VMS_STL_STD: | |
10943 | strcat (res, " STD"); | |
10944 | break; | |
10945 | case VMS_STL_LNK: | |
10946 | strcat (res, " LNK"); | |
10947 | break; | |
10948 | default: | |
bee0ee85 NC |
10949 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
10950 | VMS_ST_LINKAGE (other)); | |
10951 | strcat (res, " <unknown>"); | |
10952 | break; | |
28f997cf TG |
10953 | } |
10954 | ||
10955 | if (res[0] != 0) | |
10956 | return res + 1; | |
10957 | else | |
10958 | return res; | |
10959 | } | |
10960 | return NULL; | |
10961 | } | |
10962 | ||
6911b7dc AM |
10963 | static const char * |
10964 | get_ppc64_symbol_other (unsigned int other) | |
10965 | { | |
10966 | if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0) | |
10967 | { | |
10968 | static char buf[32]; | |
10969 | snprintf (buf, sizeof buf, _("<localentry>: %d"), | |
10970 | PPC64_LOCAL_ENTRY_OFFSET (other)); | |
10971 | return buf; | |
10972 | } | |
10973 | return NULL; | |
10974 | } | |
10975 | ||
5e2b0d47 | 10976 | static const char * |
dda8d76d | 10977 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
10978 | { |
10979 | const char * result = NULL; | |
10980 | static char buff [32]; | |
10981 | ||
10982 | if (other == 0) | |
10983 | return ""; | |
10984 | ||
dda8d76d | 10985 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
10986 | { |
10987 | case EM_MIPS: | |
10988 | result = get_mips_symbol_other (other); | |
28f997cf TG |
10989 | break; |
10990 | case EM_IA_64: | |
dda8d76d | 10991 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 10992 | break; |
6911b7dc AM |
10993 | case EM_PPC64: |
10994 | result = get_ppc64_symbol_other (other); | |
10995 | break; | |
5e2b0d47 | 10996 | default: |
fd85a6a1 | 10997 | result = NULL; |
5e2b0d47 NC |
10998 | break; |
10999 | } | |
11000 | ||
11001 | if (result) | |
11002 | return result; | |
11003 | ||
11004 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11005 | return buff; | |
11006 | } | |
11007 | ||
d1133906 | 11008 | static const char * |
dda8d76d | 11009 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11010 | { |
b34976b6 | 11011 | static char buff[32]; |
5cf1065c | 11012 | |
252b5132 RH |
11013 | switch (type) |
11014 | { | |
b34976b6 AM |
11015 | case SHN_UNDEF: return "UND"; |
11016 | case SHN_ABS: return "ABS"; | |
11017 | case SHN_COMMON: return "COM"; | |
252b5132 | 11018 | default: |
9ce701e2 | 11019 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11020 | && filedata->file_header.e_machine == EM_IA_64 |
11021 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11022 | return "ANSI_COM"; |
dda8d76d NC |
11023 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11024 | || filedata->file_header.e_machine == EM_L1OM | |
11025 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11026 | && type == SHN_X86_64_LCOMMON) |
11027 | return "LARGE_COM"; | |
ac145307 | 11028 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11029 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11030 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11031 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11032 | return "SCOM"; |
11033 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11034 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11035 | return "SUND"; |
9ce701e2 | 11036 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11037 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11038 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11039 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11040 | else if (type >= SHN_LORESERVE) | |
11041 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11042 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11043 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11044 | else |
232e7cb8 | 11045 | sprintf (buff, "%3d", type); |
5cf1065c | 11046 | break; |
252b5132 | 11047 | } |
5cf1065c NC |
11048 | |
11049 | return buff; | |
252b5132 RH |
11050 | } |
11051 | ||
66543521 | 11052 | static bfd_vma * |
dda8d76d | 11053 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11054 | { |
2cf0635d NC |
11055 | unsigned char * e_data; |
11056 | bfd_vma * i_data; | |
252b5132 | 11057 | |
57028622 NC |
11058 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11059 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11060 | that when (number) is cast to (size_t) no information is lost. */ | |
11061 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11062 | && (bfd_size_type) ((size_t) number) != number) | |
11063 | { | |
66cfc0fd AM |
11064 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11065 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11066 | return NULL; |
11067 | } | |
948f632f | 11068 | |
3102e897 NC |
11069 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11070 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11071 | if (ent_size * number > filedata->file_size) |
3102e897 | 11072 | { |
66cfc0fd AM |
11073 | error (_("Invalid number of dynamic entries: %s\n"), |
11074 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11075 | return NULL; |
11076 | } | |
11077 | ||
57028622 | 11078 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11079 | if (e_data == NULL) |
11080 | { | |
66cfc0fd AM |
11081 | error (_("Out of memory reading %s dynamic entries\n"), |
11082 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11083 | return NULL; |
11084 | } | |
11085 | ||
dda8d76d | 11086 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11087 | { |
66cfc0fd AM |
11088 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11089 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11090 | free (e_data); |
252b5132 RH |
11091 | return NULL; |
11092 | } | |
11093 | ||
57028622 | 11094 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11095 | if (i_data == NULL) |
11096 | { | |
66cfc0fd AM |
11097 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11098 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11099 | free (e_data); |
11100 | return NULL; | |
11101 | } | |
11102 | ||
11103 | while (number--) | |
66543521 | 11104 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11105 | |
11106 | free (e_data); | |
11107 | ||
11108 | return i_data; | |
11109 | } | |
11110 | ||
6bd1a22c | 11111 | static void |
dda8d76d | 11112 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11113 | { |
2cf0635d | 11114 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11115 | int n; |
11116 | ||
6bd1a22c L |
11117 | n = print_vma (si, DEC_5); |
11118 | if (n < 5) | |
0b4362b0 | 11119 | fputs (&" "[n], stdout); |
6bd1a22c | 11120 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11121 | |
11122 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11123 | { | |
3102e897 NC |
11124 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11125 | (unsigned long) si); | |
e0a31db1 NC |
11126 | return; |
11127 | } | |
11128 | ||
11129 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11130 | print_vma (psym->st_value, LONG_HEX); |
11131 | putchar (' '); | |
11132 | print_vma (psym->st_size, DEC_5); | |
11133 | ||
dda8d76d NC |
11134 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11135 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11136 | |
dda8d76d | 11137 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11138 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11139 | else | |
11140 | { | |
11141 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11142 | ||
11143 | printf (" %-7s", get_symbol_visibility (vis)); | |
11144 | /* Check to see if any other bits in the st_other field are set. | |
11145 | Note - displaying this information disrupts the layout of the | |
11146 | table being generated, but for the moment this case is very | |
11147 | rare. */ | |
11148 | if (psym->st_other ^ vis) | |
dda8d76d | 11149 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11150 | } |
11151 | ||
dda8d76d | 11152 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11153 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11154 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11155 | else | |
2b692964 | 11156 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11157 | putchar ('\n'); |
11158 | } | |
11159 | ||
bb4d2ac2 | 11160 | static const char * |
dda8d76d | 11161 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11162 | bfd_boolean is_dynsym, |
11163 | const char * strtab, | |
11164 | unsigned long int strtab_size, | |
11165 | unsigned int si, | |
11166 | Elf_Internal_Sym * psym, | |
11167 | enum versioned_symbol_info * sym_info, | |
11168 | unsigned short * vna_other) | |
bb4d2ac2 | 11169 | { |
ab273396 AM |
11170 | unsigned char data[2]; |
11171 | unsigned short vers_data; | |
11172 | unsigned long offset; | |
bb4d2ac2 | 11173 | |
ab273396 AM |
11174 | if (!is_dynsym |
11175 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11176 | return NULL; | |
bb4d2ac2 | 11177 | |
dda8d76d | 11178 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11179 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11180 | |
dda8d76d | 11181 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11182 | sizeof (data), 1, _("version data")) == NULL) |
11183 | return NULL; | |
11184 | ||
11185 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11186 | |
ab273396 AM |
11187 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data <= 1) |
11188 | return NULL; | |
bb4d2ac2 | 11189 | |
ab273396 AM |
11190 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11191 | undefined symbols. However, symbols defined by the linker in | |
11192 | .dynbss for variables copied from a shared library in order to | |
11193 | avoid text relocations are defined yet have verneed. We could | |
11194 | use a heuristic to detect the special case, for example, check | |
11195 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11196 | it is simpler and more reliable to just look for both verdef and | |
11197 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11198 | |
ab273396 AM |
11199 | if (psym->st_shndx != SHN_UNDEF |
11200 | && vers_data != 0x8001 | |
11201 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11202 | { | |
11203 | Elf_Internal_Verdef ivd; | |
11204 | Elf_Internal_Verdaux ivda; | |
11205 | Elf_External_Verdaux evda; | |
11206 | unsigned long off; | |
bb4d2ac2 | 11207 | |
dda8d76d | 11208 | off = offset_from_vma (filedata, |
ab273396 AM |
11209 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11210 | sizeof (Elf_External_Verdef)); | |
11211 | ||
11212 | do | |
bb4d2ac2 | 11213 | { |
ab273396 AM |
11214 | Elf_External_Verdef evd; |
11215 | ||
dda8d76d | 11216 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11217 | _("version def")) == NULL) |
11218 | { | |
11219 | ivd.vd_ndx = 0; | |
11220 | ivd.vd_aux = 0; | |
11221 | ivd.vd_next = 0; | |
11222 | } | |
11223 | else | |
bb4d2ac2 | 11224 | { |
ab273396 AM |
11225 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11226 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11227 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
11228 | } | |
bb4d2ac2 | 11229 | |
ab273396 AM |
11230 | off += ivd.vd_next; |
11231 | } | |
11232 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11233 | |
ab273396 AM |
11234 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11235 | { | |
11236 | off -= ivd.vd_next; | |
11237 | off += ivd.vd_aux; | |
bb4d2ac2 | 11238 | |
dda8d76d | 11239 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11240 | _("version def aux")) != NULL) |
11241 | { | |
11242 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11243 | |
ab273396 AM |
11244 | if (psym->st_name != ivda.vda_name) |
11245 | { | |
11246 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11247 | ? symbol_hidden : symbol_public); | |
11248 | return (ivda.vda_name < strtab_size | |
11249 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11250 | } | |
11251 | } | |
11252 | } | |
11253 | } | |
bb4d2ac2 | 11254 | |
ab273396 AM |
11255 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11256 | { | |
11257 | Elf_External_Verneed evn; | |
11258 | Elf_Internal_Verneed ivn; | |
11259 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11260 | |
dda8d76d | 11261 | offset = offset_from_vma (filedata, |
ab273396 AM |
11262 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11263 | sizeof evn); | |
11264 | do | |
11265 | { | |
11266 | unsigned long vna_off; | |
bb4d2ac2 | 11267 | |
dda8d76d | 11268 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11269 | _("version need")) == NULL) |
11270 | { | |
11271 | ivna.vna_next = 0; | |
11272 | ivna.vna_other = 0; | |
11273 | ivna.vna_name = 0; | |
11274 | break; | |
11275 | } | |
bb4d2ac2 | 11276 | |
ab273396 AM |
11277 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11278 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11279 | |
ab273396 | 11280 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11281 | |
ab273396 AM |
11282 | do |
11283 | { | |
11284 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11285 | |
dda8d76d | 11286 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11287 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11288 | { |
ab273396 AM |
11289 | ivna.vna_next = 0; |
11290 | ivna.vna_other = 0; | |
11291 | ivna.vna_name = 0; | |
bb4d2ac2 | 11292 | } |
bb4d2ac2 | 11293 | else |
bb4d2ac2 | 11294 | { |
ab273396 AM |
11295 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11296 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11297 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11298 | } | |
bb4d2ac2 | 11299 | |
ab273396 AM |
11300 | vna_off += ivna.vna_next; |
11301 | } | |
11302 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11303 | |
ab273396 AM |
11304 | if (ivna.vna_other == vers_data) |
11305 | break; | |
bb4d2ac2 | 11306 | |
ab273396 AM |
11307 | offset += ivn.vn_next; |
11308 | } | |
11309 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11310 | |
ab273396 AM |
11311 | if (ivna.vna_other == vers_data) |
11312 | { | |
11313 | *sym_info = symbol_undefined; | |
11314 | *vna_other = ivna.vna_other; | |
11315 | return (ivna.vna_name < strtab_size | |
11316 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 L |
11317 | } |
11318 | } | |
ab273396 | 11319 | return NULL; |
bb4d2ac2 L |
11320 | } |
11321 | ||
e3c8793a | 11322 | /* Dump the symbol table. */ |
32ec8896 | 11323 | static bfd_boolean |
dda8d76d | 11324 | process_symbol_table (Filedata * filedata) |
252b5132 | 11325 | { |
2cf0635d | 11326 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11327 | bfd_size_type nbuckets = 0; |
11328 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11329 | bfd_vma * buckets = NULL; |
11330 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11331 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11332 | bfd_vma * gnubuckets = NULL; |
11333 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11334 | bfd_vma gnusymidx = 0; |
071436c6 | 11335 | bfd_size_type ngnuchains = 0; |
252b5132 | 11336 | |
2c610e4b | 11337 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11338 | return TRUE; |
252b5132 | 11339 | |
6bd1a22c L |
11340 | if (dynamic_info[DT_HASH] |
11341 | && (do_histogram | |
2c610e4b L |
11342 | || (do_using_dynamic |
11343 | && !do_dyn_syms | |
11344 | && dynamic_strings != NULL))) | |
252b5132 | 11345 | { |
66543521 AM |
11346 | unsigned char nb[8]; |
11347 | unsigned char nc[8]; | |
8b73c356 | 11348 | unsigned int hash_ent_size = 4; |
66543521 | 11349 | |
dda8d76d NC |
11350 | if ((filedata->file_header.e_machine == EM_ALPHA |
11351 | || filedata->file_header.e_machine == EM_S390 | |
11352 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11353 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11354 | hash_ent_size = 8; |
11355 | ||
dda8d76d | 11356 | if (fseek (filedata->handle, |
fb52b2f4 | 11357 | (archive_file_offset |
dda8d76d | 11358 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11359 | sizeof nb + sizeof nc)), |
d93f0186 | 11360 | SEEK_SET)) |
252b5132 | 11361 | { |
591a748a | 11362 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11363 | goto no_hash; |
252b5132 RH |
11364 | } |
11365 | ||
dda8d76d | 11366 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11367 | { |
11368 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11369 | goto no_hash; |
252b5132 RH |
11370 | } |
11371 | ||
dda8d76d | 11372 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11373 | { |
11374 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11375 | goto no_hash; |
252b5132 RH |
11376 | } |
11377 | ||
66543521 AM |
11378 | nbuckets = byte_get (nb, hash_ent_size); |
11379 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11380 | |
dda8d76d NC |
11381 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11382 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11383 | |
d3a44ec6 | 11384 | no_hash: |
252b5132 | 11385 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11386 | { |
11387 | if (do_using_dynamic) | |
32ec8896 | 11388 | return FALSE; |
d3a44ec6 JJ |
11389 | free (buckets); |
11390 | free (chains); | |
11391 | buckets = NULL; | |
11392 | chains = NULL; | |
11393 | nbuckets = 0; | |
11394 | nchains = 0; | |
11395 | } | |
252b5132 RH |
11396 | } |
11397 | ||
6bd1a22c L |
11398 | if (dynamic_info_DT_GNU_HASH |
11399 | && (do_histogram | |
2c610e4b L |
11400 | || (do_using_dynamic |
11401 | && !do_dyn_syms | |
11402 | && dynamic_strings != NULL))) | |
252b5132 | 11403 | { |
6bd1a22c L |
11404 | unsigned char nb[16]; |
11405 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11406 | bfd_vma buckets_vma; | |
11407 | ||
dda8d76d | 11408 | if (fseek (filedata->handle, |
6bd1a22c | 11409 | (archive_file_offset |
dda8d76d | 11410 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11411 | sizeof nb)), |
11412 | SEEK_SET)) | |
11413 | { | |
11414 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11415 | goto no_gnu_hash; |
6bd1a22c | 11416 | } |
252b5132 | 11417 | |
dda8d76d | 11418 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11419 | { |
11420 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11421 | goto no_gnu_hash; |
6bd1a22c L |
11422 | } |
11423 | ||
11424 | ngnubuckets = byte_get (nb, 4); | |
11425 | gnusymidx = byte_get (nb + 4, 4); | |
11426 | bitmaskwords = byte_get (nb + 8, 4); | |
11427 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11428 | if (is_32bit_elf) |
6bd1a22c | 11429 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11430 | else |
6bd1a22c | 11431 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11432 | |
dda8d76d | 11433 | if (fseek (filedata->handle, |
6bd1a22c | 11434 | (archive_file_offset |
dda8d76d | 11435 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11436 | SEEK_SET)) |
252b5132 | 11437 | { |
6bd1a22c | 11438 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11439 | goto no_gnu_hash; |
6bd1a22c L |
11440 | } |
11441 | ||
dda8d76d | 11442 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11443 | |
6bd1a22c | 11444 | if (gnubuckets == NULL) |
d3a44ec6 | 11445 | goto no_gnu_hash; |
6bd1a22c L |
11446 | |
11447 | for (i = 0; i < ngnubuckets; i++) | |
11448 | if (gnubuckets[i] != 0) | |
11449 | { | |
11450 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11451 | return FALSE; |
6bd1a22c L |
11452 | |
11453 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11454 | maxchain = gnubuckets[i]; | |
11455 | } | |
11456 | ||
11457 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11458 | goto no_gnu_hash; |
6bd1a22c L |
11459 | |
11460 | maxchain -= gnusymidx; | |
11461 | ||
dda8d76d | 11462 | if (fseek (filedata->handle, |
6bd1a22c | 11463 | (archive_file_offset |
dda8d76d | 11464 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11465 | + 4 * (ngnubuckets + maxchain), 4)), |
11466 | SEEK_SET)) | |
11467 | { | |
11468 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11469 | goto no_gnu_hash; |
6bd1a22c L |
11470 | } |
11471 | ||
11472 | do | |
11473 | { | |
dda8d76d | 11474 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11475 | { |
6bd1a22c | 11476 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11477 | goto no_gnu_hash; |
6bd1a22c | 11478 | } |
252b5132 | 11479 | |
6bd1a22c | 11480 | if (maxchain + 1 == 0) |
d3a44ec6 | 11481 | goto no_gnu_hash; |
252b5132 | 11482 | |
6bd1a22c L |
11483 | ++maxchain; |
11484 | } | |
11485 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11486 | |
dda8d76d | 11487 | if (fseek (filedata->handle, |
6bd1a22c | 11488 | (archive_file_offset |
dda8d76d | 11489 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11490 | SEEK_SET)) |
11491 | { | |
11492 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11493 | goto no_gnu_hash; |
6bd1a22c L |
11494 | } |
11495 | ||
dda8d76d | 11496 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11497 | ngnuchains = maxchain; |
6bd1a22c | 11498 | |
d3a44ec6 | 11499 | no_gnu_hash: |
6bd1a22c | 11500 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11501 | { |
11502 | free (gnubuckets); | |
d3a44ec6 JJ |
11503 | gnubuckets = NULL; |
11504 | ngnubuckets = 0; | |
f64fddf1 | 11505 | if (do_using_dynamic) |
32ec8896 | 11506 | return FALSE; |
d3a44ec6 | 11507 | } |
6bd1a22c L |
11508 | } |
11509 | ||
11510 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11511 | && do_syms | |
11512 | && do_using_dynamic | |
3102e897 NC |
11513 | && dynamic_strings != NULL |
11514 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11515 | { |
11516 | unsigned long hn; | |
11517 | ||
11518 | if (dynamic_info[DT_HASH]) | |
11519 | { | |
11520 | bfd_vma si; | |
6bd6a03d | 11521 | char *visited; |
6bd1a22c L |
11522 | |
11523 | printf (_("\nSymbol table for image:\n")); | |
11524 | if (is_32bit_elf) | |
11525 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11526 | else | |
11527 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11528 | ||
6bd6a03d AM |
11529 | visited = xcmalloc (nchains, 1); |
11530 | memset (visited, 0, nchains); | |
6bd1a22c L |
11531 | for (hn = 0; hn < nbuckets; hn++) |
11532 | { | |
6bd6a03d AM |
11533 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11534 | { | |
dda8d76d | 11535 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11536 | if (si >= nchains || visited[si]) |
11537 | { | |
11538 | error (_("histogram chain is corrupt\n")); | |
11539 | break; | |
11540 | } | |
11541 | visited[si] = 1; | |
11542 | } | |
252b5132 | 11543 | } |
6bd6a03d | 11544 | free (visited); |
252b5132 | 11545 | } |
6bd1a22c L |
11546 | |
11547 | if (dynamic_info_DT_GNU_HASH) | |
11548 | { | |
11549 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11550 | if (is_32bit_elf) | |
11551 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11552 | else | |
11553 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11554 | ||
11555 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11556 | if (gnubuckets[hn] != 0) | |
11557 | { | |
11558 | bfd_vma si = gnubuckets[hn]; | |
11559 | bfd_vma off = si - gnusymidx; | |
11560 | ||
11561 | do | |
11562 | { | |
dda8d76d | 11563 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11564 | si++; |
11565 | } | |
071436c6 | 11566 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11567 | } |
11568 | } | |
252b5132 | 11569 | } |
8b73c356 | 11570 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11571 | && filedata->section_headers != NULL) |
252b5132 | 11572 | { |
b34976b6 | 11573 | unsigned int i; |
252b5132 | 11574 | |
dda8d76d NC |
11575 | for (i = 0, section = filedata->section_headers; |
11576 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11577 | i++, section++) |
11578 | { | |
b34976b6 | 11579 | unsigned int si; |
2cf0635d | 11580 | char * strtab = NULL; |
c256ffe7 | 11581 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11582 | Elf_Internal_Sym * symtab; |
11583 | Elf_Internal_Sym * psym; | |
ba5cdace | 11584 | unsigned long num_syms; |
252b5132 | 11585 | |
2c610e4b L |
11586 | if ((section->sh_type != SHT_SYMTAB |
11587 | && section->sh_type != SHT_DYNSYM) | |
11588 | || (!do_syms | |
11589 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11590 | continue; |
11591 | ||
dd24e3da NC |
11592 | if (section->sh_entsize == 0) |
11593 | { | |
11594 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11595 | printable_section_name (filedata, section)); |
dd24e3da NC |
11596 | continue; |
11597 | } | |
11598 | ||
d3a49aa8 AM |
11599 | num_syms = section->sh_size / section->sh_entsize; |
11600 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11601 | "\nSymbol table '%s' contains %lu entries:\n", | |
11602 | num_syms), | |
dda8d76d | 11603 | printable_section_name (filedata, section), |
d3a49aa8 | 11604 | num_syms); |
dd24e3da | 11605 | |
f7a99963 | 11606 | if (is_32bit_elf) |
ca47b30c | 11607 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11608 | else |
ca47b30c | 11609 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11610 | |
dda8d76d | 11611 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11612 | if (symtab == NULL) |
11613 | continue; | |
11614 | ||
dda8d76d | 11615 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11616 | { |
dda8d76d NC |
11617 | strtab = filedata->string_table; |
11618 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11619 | } |
dda8d76d | 11620 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11621 | { |
2cf0635d | 11622 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11623 | |
dda8d76d | 11624 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11625 | |
dda8d76d | 11626 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11627 | 1, string_sec->sh_size, |
11628 | _("string table")); | |
c256ffe7 | 11629 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11630 | } |
11631 | ||
ba5cdace | 11632 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11633 | { |
bb4d2ac2 L |
11634 | const char *version_string; |
11635 | enum versioned_symbol_info sym_info; | |
11636 | unsigned short vna_other; | |
11637 | ||
5e220199 | 11638 | printf ("%6d: ", si); |
f7a99963 NC |
11639 | print_vma (psym->st_value, LONG_HEX); |
11640 | putchar (' '); | |
11641 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11642 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11643 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11644 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11645 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11646 | else | |
11647 | { | |
11648 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11649 | ||
11650 | printf (" %-7s", get_symbol_visibility (vis)); | |
11651 | /* Check to see if any other bits in the st_other field are set. | |
11652 | Note - displaying this information disrupts the layout of the | |
11653 | table being generated, but for the moment this case is very rare. */ | |
11654 | if (psym->st_other ^ vis) | |
dda8d76d | 11655 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11656 | } |
dda8d76d | 11657 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11658 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11659 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11660 | |
bb4d2ac2 | 11661 | version_string |
dda8d76d | 11662 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11663 | section->sh_type == SHT_DYNSYM, |
11664 | strtab, strtab_size, si, | |
11665 | psym, &sym_info, &vna_other); | |
11666 | if (version_string) | |
252b5132 | 11667 | { |
bb4d2ac2 L |
11668 | if (sym_info == symbol_undefined) |
11669 | printf ("@%s (%d)", version_string, vna_other); | |
11670 | else | |
11671 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11672 | version_string); | |
252b5132 RH |
11673 | } |
11674 | ||
11675 | putchar ('\n'); | |
52c3c391 NC |
11676 | |
11677 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11678 | && si >= section->sh_info |
11679 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11680 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11681 | /* Solaris binaries have been found to violate this requirement as |
11682 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11683 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11684 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11685 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11686 | } |
11687 | ||
11688 | free (symtab); | |
dda8d76d | 11689 | if (strtab != filedata->string_table) |
252b5132 RH |
11690 | free (strtab); |
11691 | } | |
11692 | } | |
11693 | else if (do_syms) | |
11694 | printf | |
11695 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11696 | ||
11697 | if (do_histogram && buckets != NULL) | |
11698 | { | |
2cf0635d NC |
11699 | unsigned long * lengths; |
11700 | unsigned long * counts; | |
66543521 AM |
11701 | unsigned long hn; |
11702 | bfd_vma si; | |
11703 | unsigned long maxlength = 0; | |
11704 | unsigned long nzero_counts = 0; | |
11705 | unsigned long nsyms = 0; | |
6bd6a03d | 11706 | char *visited; |
252b5132 | 11707 | |
d3a49aa8 AM |
11708 | printf (ngettext ("\nHistogram for bucket list length " |
11709 | "(total of %lu bucket):\n", | |
11710 | "\nHistogram for bucket list length " | |
11711 | "(total of %lu buckets):\n", | |
11712 | (unsigned long) nbuckets), | |
66543521 | 11713 | (unsigned long) nbuckets); |
252b5132 | 11714 | |
3f5e193b | 11715 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11716 | if (lengths == NULL) |
11717 | { | |
8b73c356 | 11718 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11719 | return FALSE; |
252b5132 | 11720 | } |
6bd6a03d AM |
11721 | visited = xcmalloc (nchains, 1); |
11722 | memset (visited, 0, nchains); | |
8b73c356 NC |
11723 | |
11724 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11725 | for (hn = 0; hn < nbuckets; ++hn) |
11726 | { | |
6bd6a03d | 11727 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11728 | { |
b34976b6 | 11729 | ++nsyms; |
252b5132 | 11730 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11731 | ++maxlength; |
6bd6a03d AM |
11732 | if (si >= nchains || visited[si]) |
11733 | { | |
11734 | error (_("histogram chain is corrupt\n")); | |
11735 | break; | |
11736 | } | |
11737 | visited[si] = 1; | |
252b5132 RH |
11738 | } |
11739 | } | |
6bd6a03d | 11740 | free (visited); |
252b5132 | 11741 | |
3f5e193b | 11742 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11743 | if (counts == NULL) |
11744 | { | |
b2e951ec | 11745 | free (lengths); |
8b73c356 | 11746 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11747 | return FALSE; |
252b5132 RH |
11748 | } |
11749 | ||
11750 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11751 | ++counts[lengths[hn]]; |
252b5132 | 11752 | |
103f02d3 | 11753 | if (nbuckets > 0) |
252b5132 | 11754 | { |
66543521 AM |
11755 | unsigned long i; |
11756 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11757 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11758 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11759 | { |
66543521 AM |
11760 | nzero_counts += counts[i] * i; |
11761 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11762 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11763 | (nzero_counts * 100.0) / nsyms); |
11764 | } | |
252b5132 RH |
11765 | } |
11766 | ||
11767 | free (counts); | |
11768 | free (lengths); | |
11769 | } | |
11770 | ||
11771 | if (buckets != NULL) | |
11772 | { | |
11773 | free (buckets); | |
11774 | free (chains); | |
11775 | } | |
11776 | ||
d3a44ec6 | 11777 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11778 | { |
2cf0635d NC |
11779 | unsigned long * lengths; |
11780 | unsigned long * counts; | |
fdc90cb4 JJ |
11781 | unsigned long hn; |
11782 | unsigned long maxlength = 0; | |
11783 | unsigned long nzero_counts = 0; | |
11784 | unsigned long nsyms = 0; | |
fdc90cb4 | 11785 | |
d3a49aa8 AM |
11786 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11787 | "(total of %lu bucket):\n", | |
11788 | "\nHistogram for `.gnu.hash' bucket list length " | |
11789 | "(total of %lu buckets):\n", | |
11790 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11791 | (unsigned long) ngnubuckets); |
11792 | ||
3f5e193b | 11793 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11794 | if (lengths == NULL) |
11795 | { | |
8b73c356 | 11796 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11797 | return FALSE; |
fdc90cb4 JJ |
11798 | } |
11799 | ||
fdc90cb4 JJ |
11800 | printf (_(" Length Number %% of total Coverage\n")); |
11801 | ||
11802 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11803 | if (gnubuckets[hn] != 0) | |
11804 | { | |
11805 | bfd_vma off, length = 1; | |
11806 | ||
6bd1a22c | 11807 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11808 | /* PR 17531 file: 010-77222-0.004. */ |
11809 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11810 | ++off) | |
fdc90cb4 JJ |
11811 | ++length; |
11812 | lengths[hn] = length; | |
11813 | if (length > maxlength) | |
11814 | maxlength = length; | |
11815 | nsyms += length; | |
11816 | } | |
11817 | ||
3f5e193b | 11818 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11819 | if (counts == NULL) |
11820 | { | |
b2e951ec | 11821 | free (lengths); |
8b73c356 | 11822 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11823 | return FALSE; |
fdc90cb4 JJ |
11824 | } |
11825 | ||
11826 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11827 | ++counts[lengths[hn]]; | |
11828 | ||
11829 | if (ngnubuckets > 0) | |
11830 | { | |
11831 | unsigned long j; | |
11832 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11833 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11834 | for (j = 1; j <= maxlength; ++j) | |
11835 | { | |
11836 | nzero_counts += counts[j] * j; | |
11837 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11838 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11839 | (nzero_counts * 100.0) / nsyms); | |
11840 | } | |
11841 | } | |
11842 | ||
11843 | free (counts); | |
11844 | free (lengths); | |
11845 | free (gnubuckets); | |
11846 | free (gnuchains); | |
11847 | } | |
11848 | ||
32ec8896 | 11849 | return TRUE; |
252b5132 RH |
11850 | } |
11851 | ||
32ec8896 | 11852 | static bfd_boolean |
dda8d76d | 11853 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 11854 | { |
b4c96d0d | 11855 | unsigned int i; |
252b5132 RH |
11856 | |
11857 | if (dynamic_syminfo == NULL | |
11858 | || !do_dynamic) | |
11859 | /* No syminfo, this is ok. */ | |
32ec8896 | 11860 | return TRUE; |
252b5132 RH |
11861 | |
11862 | /* There better should be a dynamic symbol section. */ | |
11863 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 11864 | return FALSE; |
252b5132 RH |
11865 | |
11866 | if (dynamic_addr) | |
d3a49aa8 AM |
11867 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
11868 | "contains %d entry:\n", | |
11869 | "\nDynamic info segment at offset 0x%lx " | |
11870 | "contains %d entries:\n", | |
11871 | dynamic_syminfo_nent), | |
252b5132 RH |
11872 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
11873 | ||
11874 | printf (_(" Num: Name BoundTo Flags\n")); | |
11875 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
11876 | { | |
11877 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
11878 | ||
31104126 | 11879 | printf ("%4d: ", i); |
4082ef84 NC |
11880 | if (i >= num_dynamic_syms) |
11881 | printf (_("<corrupt index>")); | |
11882 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
11883 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
11884 | else | |
2b692964 | 11885 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 11886 | putchar (' '); |
252b5132 RH |
11887 | |
11888 | switch (dynamic_syminfo[i].si_boundto) | |
11889 | { | |
11890 | case SYMINFO_BT_SELF: | |
11891 | fputs ("SELF ", stdout); | |
11892 | break; | |
11893 | case SYMINFO_BT_PARENT: | |
11894 | fputs ("PARENT ", stdout); | |
11895 | break; | |
11896 | default: | |
11897 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
11898 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
11899 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 11900 | { |
d79b3d50 | 11901 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
11902 | putchar (' ' ); |
11903 | } | |
252b5132 RH |
11904 | else |
11905 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
11906 | break; | |
11907 | } | |
11908 | ||
11909 | if (flags & SYMINFO_FLG_DIRECT) | |
11910 | printf (" DIRECT"); | |
11911 | if (flags & SYMINFO_FLG_PASSTHRU) | |
11912 | printf (" PASSTHRU"); | |
11913 | if (flags & SYMINFO_FLG_COPY) | |
11914 | printf (" COPY"); | |
11915 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
11916 | printf (" LAZYLOAD"); | |
11917 | ||
11918 | puts (""); | |
11919 | } | |
11920 | ||
32ec8896 | 11921 | return TRUE; |
252b5132 RH |
11922 | } |
11923 | ||
b32e566b NC |
11924 | #define IN_RANGE(START,END,ADDR,OFF) \ |
11925 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
11926 | ||
cf13d699 NC |
11927 | /* Check to see if the given reloc needs to be handled in a target specific |
11928 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
11929 | FALSE. |
11930 | ||
11931 | If called with reloc == NULL, then this is a signal that reloc processing | |
11932 | for the current section has finished, and any saved state should be | |
11933 | discarded. */ | |
09c11c86 | 11934 | |
cf13d699 | 11935 | static bfd_boolean |
dda8d76d NC |
11936 | target_specific_reloc_handling (Filedata * filedata, |
11937 | Elf_Internal_Rela * reloc, | |
11938 | unsigned char * start, | |
11939 | unsigned char * end, | |
11940 | Elf_Internal_Sym * symtab, | |
11941 | unsigned long num_syms) | |
252b5132 | 11942 | { |
f84ce13b NC |
11943 | unsigned int reloc_type = 0; |
11944 | unsigned long sym_index = 0; | |
11945 | ||
11946 | if (reloc) | |
11947 | { | |
dda8d76d | 11948 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
11949 | sym_index = get_reloc_symindex (reloc->r_info); |
11950 | } | |
252b5132 | 11951 | |
dda8d76d | 11952 | switch (filedata->file_header.e_machine) |
252b5132 | 11953 | { |
13761a11 NC |
11954 | case EM_MSP430: |
11955 | case EM_MSP430_OLD: | |
11956 | { | |
11957 | static Elf_Internal_Sym * saved_sym = NULL; | |
11958 | ||
f84ce13b NC |
11959 | if (reloc == NULL) |
11960 | { | |
11961 | saved_sym = NULL; | |
11962 | return TRUE; | |
11963 | } | |
11964 | ||
13761a11 NC |
11965 | switch (reloc_type) |
11966 | { | |
11967 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 11968 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 11969 | break; |
1a0670f3 | 11970 | /* Fall through. */ |
13761a11 | 11971 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
11972 | /* PR 21139. */ |
11973 | if (sym_index >= num_syms) | |
11974 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
11975 | sym_index); | |
11976 | else | |
11977 | saved_sym = symtab + sym_index; | |
13761a11 NC |
11978 | return TRUE; |
11979 | ||
11980 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
11981 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
11982 | goto handle_sym_diff; | |
0b4362b0 | 11983 | |
13761a11 NC |
11984 | case 5: /* R_MSP430_16_BYTE */ |
11985 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 11986 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
11987 | break; |
11988 | goto handle_sym_diff; | |
11989 | ||
11990 | case 2: /* R_MSP430_ABS16 */ | |
11991 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 11992 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
11993 | break; |
11994 | goto handle_sym_diff; | |
0b4362b0 | 11995 | |
13761a11 NC |
11996 | handle_sym_diff: |
11997 | if (saved_sym != NULL) | |
11998 | { | |
03f7786e | 11999 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12000 | bfd_vma value; |
12001 | ||
f84ce13b NC |
12002 | if (sym_index >= num_syms) |
12003 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12004 | sym_index); | |
03f7786e | 12005 | else |
f84ce13b NC |
12006 | { |
12007 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12008 | - saved_sym->st_value); | |
12009 | ||
b32e566b | 12010 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12011 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12012 | else |
12013 | /* PR 21137 */ | |
12014 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12015 | (long) reloc->r_offset); | |
f84ce13b | 12016 | } |
13761a11 NC |
12017 | |
12018 | saved_sym = NULL; | |
12019 | return TRUE; | |
12020 | } | |
12021 | break; | |
12022 | ||
12023 | default: | |
12024 | if (saved_sym != NULL) | |
071436c6 | 12025 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12026 | break; |
12027 | } | |
12028 | break; | |
12029 | } | |
12030 | ||
cf13d699 NC |
12031 | case EM_MN10300: |
12032 | case EM_CYGNUS_MN10300: | |
12033 | { | |
12034 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12035 | |
f84ce13b NC |
12036 | if (reloc == NULL) |
12037 | { | |
12038 | saved_sym = NULL; | |
12039 | return TRUE; | |
12040 | } | |
12041 | ||
cf13d699 NC |
12042 | switch (reloc_type) |
12043 | { | |
12044 | case 34: /* R_MN10300_ALIGN */ | |
12045 | return TRUE; | |
12046 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12047 | if (sym_index >= num_syms) |
12048 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12049 | sym_index); | |
12050 | else | |
12051 | saved_sym = symtab + sym_index; | |
cf13d699 | 12052 | return TRUE; |
f84ce13b | 12053 | |
cf13d699 NC |
12054 | case 1: /* R_MN10300_32 */ |
12055 | case 2: /* R_MN10300_16 */ | |
12056 | if (saved_sym != NULL) | |
12057 | { | |
03f7786e | 12058 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12059 | bfd_vma value; |
252b5132 | 12060 | |
f84ce13b NC |
12061 | if (sym_index >= num_syms) |
12062 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12063 | sym_index); | |
03f7786e | 12064 | else |
f84ce13b NC |
12065 | { |
12066 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12067 | - saved_sym->st_value); | |
12068 | ||
b32e566b | 12069 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12070 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12071 | else |
12072 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12073 | (long) reloc->r_offset); | |
f84ce13b | 12074 | } |
252b5132 | 12075 | |
cf13d699 NC |
12076 | saved_sym = NULL; |
12077 | return TRUE; | |
12078 | } | |
12079 | break; | |
12080 | default: | |
12081 | if (saved_sym != NULL) | |
071436c6 | 12082 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12083 | break; |
12084 | } | |
12085 | break; | |
12086 | } | |
6ff71e76 NC |
12087 | |
12088 | case EM_RL78: | |
12089 | { | |
12090 | static bfd_vma saved_sym1 = 0; | |
12091 | static bfd_vma saved_sym2 = 0; | |
12092 | static bfd_vma value; | |
12093 | ||
f84ce13b NC |
12094 | if (reloc == NULL) |
12095 | { | |
12096 | saved_sym1 = saved_sym2 = 0; | |
12097 | return TRUE; | |
12098 | } | |
12099 | ||
6ff71e76 NC |
12100 | switch (reloc_type) |
12101 | { | |
12102 | case 0x80: /* R_RL78_SYM. */ | |
12103 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12104 | if (sym_index >= num_syms) |
12105 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12106 | sym_index); | |
12107 | else | |
12108 | { | |
12109 | saved_sym2 = symtab[sym_index].st_value; | |
12110 | saved_sym2 += reloc->r_addend; | |
12111 | } | |
6ff71e76 NC |
12112 | return TRUE; |
12113 | ||
12114 | case 0x83: /* R_RL78_OPsub. */ | |
12115 | value = saved_sym1 - saved_sym2; | |
12116 | saved_sym2 = saved_sym1 = 0; | |
12117 | return TRUE; | |
12118 | break; | |
12119 | ||
12120 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12121 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12122 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12123 | else |
12124 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12125 | (long) reloc->r_offset); | |
6ff71e76 NC |
12126 | value = 0; |
12127 | return TRUE; | |
12128 | ||
12129 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12130 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12131 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12132 | else |
12133 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12134 | (long) reloc->r_offset); | |
6ff71e76 NC |
12135 | value = 0; |
12136 | return TRUE; | |
12137 | ||
12138 | default: | |
12139 | break; | |
12140 | } | |
12141 | break; | |
12142 | } | |
252b5132 RH |
12143 | } |
12144 | ||
cf13d699 | 12145 | return FALSE; |
252b5132 RH |
12146 | } |
12147 | ||
aca88567 NC |
12148 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12149 | DWARF debug sections. This is a target specific test. Note - we do not | |
12150 | go through the whole including-target-headers-multiple-times route, (as | |
12151 | we have already done with <elf/h8.h>) because this would become very | |
12152 | messy and even then this function would have to contain target specific | |
12153 | information (the names of the relocs instead of their numeric values). | |
12154 | FIXME: This is not the correct way to solve this problem. The proper way | |
12155 | is to have target specific reloc sizing and typing functions created by | |
12156 | the reloc-macros.h header, in the same way that it already creates the | |
12157 | reloc naming functions. */ | |
12158 | ||
12159 | static bfd_boolean | |
dda8d76d | 12160 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12161 | { |
d347c9df | 12162 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12163 | switch (filedata->file_header.e_machine) |
aca88567 | 12164 | { |
41e92641 | 12165 | case EM_386: |
22abe556 | 12166 | case EM_IAMCU: |
41e92641 | 12167 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12168 | case EM_68K: |
12169 | return reloc_type == 1; /* R_68K_32. */ | |
12170 | case EM_860: | |
12171 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
12172 | case EM_960: |
12173 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12174 | case EM_AARCH64: |
9282b95a JW |
12175 | return (reloc_type == 258 |
12176 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12177 | case EM_ADAPTEVA_EPIPHANY: |
12178 | return reloc_type == 3; | |
aca88567 | 12179 | case EM_ALPHA: |
137b6b5f | 12180 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12181 | case EM_ARC: |
12182 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12183 | case EM_ARC_COMPACT: |
12184 | case EM_ARC_COMPACT2: | |
12185 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12186 | case EM_ARM: |
12187 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12188 | case EM_AVR_OLD: |
aca88567 NC |
12189 | case EM_AVR: |
12190 | return reloc_type == 1; | |
12191 | case EM_BLACKFIN: | |
12192 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12193 | case EM_CRIS: | |
12194 | return reloc_type == 3; /* R_CRIS_32. */ | |
12195 | case EM_CR16: | |
12196 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12197 | case EM_CRX: | |
12198 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
12199 | case EM_CYGNUS_FRV: | |
12200 | return reloc_type == 1; | |
41e92641 NC |
12201 | case EM_CYGNUS_D10V: |
12202 | case EM_D10V: | |
12203 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12204 | case EM_CYGNUS_D30V: |
12205 | case EM_D30V: | |
12206 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12207 | case EM_DLX: |
12208 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12209 | case EM_CYGNUS_FR30: |
12210 | case EM_FR30: | |
12211 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12212 | case EM_FT32: |
12213 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12214 | case EM_H8S: |
12215 | case EM_H8_300: | |
12216 | case EM_H8_300H: | |
12217 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12218 | case EM_IA_64: |
262cdac7 AM |
12219 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12220 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12221 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12222 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12223 | case EM_IP2K_OLD: |
12224 | case EM_IP2K: | |
12225 | return reloc_type == 2; /* R_IP2K_32. */ | |
12226 | case EM_IQ2000: | |
12227 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12228 | case EM_LATTICEMICO32: |
12229 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12230 | case EM_M32C_OLD: |
aca88567 NC |
12231 | case EM_M32C: |
12232 | return reloc_type == 3; /* R_M32C_32. */ | |
12233 | case EM_M32R: | |
12234 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12235 | case EM_68HC11: |
12236 | case EM_68HC12: | |
12237 | return reloc_type == 6; /* R_M68HC11_32. */ | |
aca88567 NC |
12238 | case EM_MCORE: |
12239 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12240 | case EM_CYGNUS_MEP: | |
12241 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12242 | case EM_METAG: |
12243 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12244 | case EM_MICROBLAZE: |
12245 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12246 | case EM_MIPS: |
12247 | return reloc_type == 2; /* R_MIPS_32. */ | |
12248 | case EM_MMIX: | |
12249 | return reloc_type == 4; /* R_MMIX_32. */ | |
12250 | case EM_CYGNUS_MN10200: | |
12251 | case EM_MN10200: | |
12252 | return reloc_type == 1; /* R_MN10200_32. */ | |
12253 | case EM_CYGNUS_MN10300: | |
12254 | case EM_MN10300: | |
12255 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12256 | case EM_MOXIE: |
12257 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12258 | case EM_MSP430_OLD: |
12259 | case EM_MSP430: | |
13761a11 | 12260 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12261 | case EM_MT: |
12262 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12263 | case EM_NDS32: |
12264 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12265 | case EM_ALTERA_NIOS2: |
36591ba1 | 12266 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12267 | case EM_NIOS32: |
12268 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12269 | case EM_OR1K: |
12270 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12271 | case EM_PARISC: |
5fda8eca NC |
12272 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12273 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
12274 | case EM_PJ: |
12275 | case EM_PJ_OLD: | |
12276 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12277 | case EM_PPC64: | |
12278 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12279 | case EM_PPC: | |
12280 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12281 | case EM_TI_PRU: |
12282 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12283 | case EM_RISCV: |
12284 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12285 | case EM_RL78: |
12286 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12287 | case EM_RX: |
12288 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
12289 | case EM_S370: |
12290 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
12291 | case EM_S390_OLD: | |
12292 | case EM_S390: | |
12293 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12294 | case EM_SCORE: |
12295 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12296 | case EM_SH: |
12297 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12298 | case EM_SPARC32PLUS: | |
12299 | case EM_SPARCV9: | |
12300 | case EM_SPARC: | |
12301 | return reloc_type == 3 /* R_SPARC_32. */ | |
12302 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12303 | case EM_SPU: |
12304 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12305 | case EM_TI_C6000: |
12306 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12307 | case EM_TILEGX: |
12308 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12309 | case EM_TILEPRO: | |
12310 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12311 | case EM_CYGNUS_V850: |
12312 | case EM_V850: | |
12313 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12314 | case EM_V800: |
12315 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12316 | case EM_VAX: |
12317 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12318 | case EM_VISIUM: |
12319 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12320 | case EM_WEBASSEMBLY: |
12321 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12322 | case EM_X86_64: |
8a9036a4 | 12323 | case EM_L1OM: |
7a9068fe | 12324 | case EM_K1OM: |
aca88567 | 12325 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12326 | case EM_XC16X: |
12327 | case EM_C166: | |
12328 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12329 | case EM_XGATE: |
12330 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12331 | case EM_XSTORMY16: |
12332 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12333 | case EM_XTENSA_OLD: | |
12334 | case EM_XTENSA: | |
12335 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12336 | default: |
bee0ee85 NC |
12337 | { |
12338 | static unsigned int prev_warn = 0; | |
12339 | ||
12340 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12341 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12342 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12343 | filedata->file_header.e_machine); |
12344 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12345 | return FALSE; |
12346 | } | |
aca88567 NC |
12347 | } |
12348 | } | |
12349 | ||
12350 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12351 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12352 | ||
12353 | static bfd_boolean | |
dda8d76d | 12354 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12355 | { |
dda8d76d | 12356 | switch (filedata->file_header.e_machine) |
d347c9df | 12357 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12358 | { |
41e92641 | 12359 | case EM_386: |
22abe556 | 12360 | case EM_IAMCU: |
3e0873ac | 12361 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12362 | case EM_68K: |
3e0873ac | 12363 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12364 | case EM_AARCH64: |
12365 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12366 | case EM_ADAPTEVA_EPIPHANY: |
12367 | return reloc_type == 6; | |
aca88567 NC |
12368 | case EM_ALPHA: |
12369 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12370 | case EM_ARC_COMPACT: |
12371 | case EM_ARC_COMPACT2: | |
12372 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12373 | case EM_ARM: |
3e0873ac | 12374 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12375 | case EM_AVR_OLD: |
12376 | case EM_AVR: | |
12377 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12378 | case EM_MICROBLAZE: |
12379 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12380 | case EM_OR1K: |
12381 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12382 | case EM_PARISC: |
85acf597 | 12383 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12384 | case EM_PPC: |
12385 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12386 | case EM_PPC64: | |
3e0873ac | 12387 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12388 | case EM_S390_OLD: |
12389 | case EM_S390: | |
3e0873ac | 12390 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12391 | case EM_SH: |
3e0873ac | 12392 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12393 | case EM_SPARC32PLUS: |
12394 | case EM_SPARCV9: | |
12395 | case EM_SPARC: | |
3e0873ac | 12396 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12397 | case EM_SPU: |
12398 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12399 | case EM_TILEGX: |
12400 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12401 | case EM_TILEPRO: | |
12402 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12403 | case EM_VISIUM: |
12404 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12405 | case EM_X86_64: |
8a9036a4 | 12406 | case EM_L1OM: |
7a9068fe | 12407 | case EM_K1OM: |
3e0873ac | 12408 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12409 | case EM_XTENSA_OLD: |
12410 | case EM_XTENSA: | |
12411 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12412 | default: |
12413 | /* Do not abort or issue an error message here. Not all targets use | |
12414 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12415 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12416 | more helpful warning message will be generated by apply_relocations |
12417 | anyway, so just return. */ | |
aca88567 NC |
12418 | return FALSE; |
12419 | } | |
12420 | } | |
12421 | ||
12422 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12423 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12424 | ||
12425 | static bfd_boolean | |
dda8d76d | 12426 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12427 | { |
dda8d76d | 12428 | switch (filedata->file_header.e_machine) |
aca88567 | 12429 | { |
a06ea964 NC |
12430 | case EM_AARCH64: |
12431 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12432 | case EM_ALPHA: |
12433 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12434 | case EM_IA_64: |
262cdac7 AM |
12435 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12436 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12437 | case EM_PARISC: |
12438 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12439 | case EM_PPC64: |
12440 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12441 | case EM_RISCV: |
12442 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12443 | case EM_SPARC32PLUS: |
12444 | case EM_SPARCV9: | |
12445 | case EM_SPARC: | |
714da62f NC |
12446 | return reloc_type == 32 /* R_SPARC_64. */ |
12447 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12448 | case EM_X86_64: |
8a9036a4 | 12449 | case EM_L1OM: |
7a9068fe | 12450 | case EM_K1OM: |
aca88567 | 12451 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12452 | case EM_S390_OLD: |
12453 | case EM_S390: | |
aa137e4d NC |
12454 | return reloc_type == 22; /* R_S390_64. */ |
12455 | case EM_TILEGX: | |
12456 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12457 | case EM_MIPS: |
aa137e4d | 12458 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12459 | default: |
12460 | return FALSE; | |
12461 | } | |
12462 | } | |
12463 | ||
85acf597 RH |
12464 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12465 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12466 | ||
12467 | static bfd_boolean | |
dda8d76d | 12468 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12469 | { |
dda8d76d | 12470 | switch (filedata->file_header.e_machine) |
85acf597 | 12471 | { |
a06ea964 NC |
12472 | case EM_AARCH64: |
12473 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12474 | case EM_ALPHA: |
aa137e4d | 12475 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12476 | case EM_IA_64: |
262cdac7 AM |
12477 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12478 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12479 | case EM_PARISC: |
aa137e4d | 12480 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12481 | case EM_PPC64: |
aa137e4d | 12482 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12483 | case EM_SPARC32PLUS: |
12484 | case EM_SPARCV9: | |
12485 | case EM_SPARC: | |
aa137e4d | 12486 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12487 | case EM_X86_64: |
8a9036a4 | 12488 | case EM_L1OM: |
7a9068fe | 12489 | case EM_K1OM: |
aa137e4d | 12490 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12491 | case EM_S390_OLD: |
12492 | case EM_S390: | |
aa137e4d NC |
12493 | return reloc_type == 23; /* R_S390_PC64. */ |
12494 | case EM_TILEGX: | |
12495 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12496 | default: |
12497 | return FALSE; | |
12498 | } | |
12499 | } | |
12500 | ||
4dc3c23d AM |
12501 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12502 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12503 | ||
12504 | static bfd_boolean | |
dda8d76d | 12505 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12506 | { |
dda8d76d | 12507 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12508 | { |
12509 | case EM_CYGNUS_MN10200: | |
12510 | case EM_MN10200: | |
12511 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12512 | case EM_FT32: |
12513 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12514 | default: |
12515 | return FALSE; | |
12516 | } | |
12517 | } | |
12518 | ||
aca88567 NC |
12519 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12520 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12521 | ||
12522 | static bfd_boolean | |
dda8d76d | 12523 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12524 | { |
d347c9df | 12525 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12526 | switch (filedata->file_header.e_machine) |
4b78141a | 12527 | { |
886a2506 NC |
12528 | case EM_ARC: |
12529 | case EM_ARC_COMPACT: | |
12530 | case EM_ARC_COMPACT2: | |
12531 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12532 | case EM_ADAPTEVA_EPIPHANY: |
12533 | return reloc_type == 5; | |
aca88567 NC |
12534 | case EM_AVR_OLD: |
12535 | case EM_AVR: | |
12536 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12537 | case EM_CYGNUS_D10V: |
12538 | case EM_D10V: | |
12539 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12540 | case EM_FT32: |
12541 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12542 | case EM_H8S: |
12543 | case EM_H8_300: | |
12544 | case EM_H8_300H: | |
aca88567 NC |
12545 | return reloc_type == R_H8_DIR16; |
12546 | case EM_IP2K_OLD: | |
12547 | case EM_IP2K: | |
12548 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12549 | case EM_M32C_OLD: |
f4236fe4 DD |
12550 | case EM_M32C: |
12551 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12552 | case EM_CYGNUS_MN10200: |
12553 | case EM_MN10200: | |
12554 | return reloc_type == 2; /* R_MN10200_16. */ | |
12555 | case EM_CYGNUS_MN10300: | |
12556 | case EM_MN10300: | |
12557 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12558 | case EM_MSP430: |
dda8d76d | 12559 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12560 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12561 | /* Fall through. */ |
78c8d46c | 12562 | case EM_MSP430_OLD: |
aca88567 | 12563 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12564 | case EM_NDS32: |
12565 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12566 | case EM_ALTERA_NIOS2: |
36591ba1 | 12567 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12568 | case EM_NIOS32: |
12569 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12570 | case EM_OR1K: |
12571 | return reloc_type == 2; /* R_OR1K_16. */ | |
2b100bb5 DD |
12572 | case EM_TI_PRU: |
12573 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12574 | case EM_TI_C6000: |
12575 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12576 | case EM_VISIUM: |
12577 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12578 | case EM_XC16X: |
12579 | case EM_C166: | |
12580 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12581 | case EM_XGATE: |
12582 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12583 | default: |
aca88567 | 12584 | return FALSE; |
4b78141a NC |
12585 | } |
12586 | } | |
12587 | ||
03336641 JW |
12588 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12589 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12590 | ||
12591 | static bfd_boolean | |
12592 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12593 | { | |
12594 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12595 | switch (filedata->file_header.e_machine) | |
12596 | { | |
12597 | case EM_RISCV: | |
12598 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12599 | default: | |
12600 | return FALSE; | |
12601 | } | |
12602 | } | |
12603 | ||
12604 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12605 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12606 | ||
12607 | static bfd_boolean | |
12608 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12609 | { | |
12610 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12611 | switch (filedata->file_header.e_machine) | |
12612 | { | |
12613 | case EM_RISCV: | |
12614 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12615 | default: | |
12616 | return FALSE; | |
12617 | } | |
12618 | } | |
12619 | ||
12620 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12621 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12622 | ||
12623 | static bfd_boolean | |
12624 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12625 | { | |
12626 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12627 | switch (filedata->file_header.e_machine) | |
12628 | { | |
12629 | case EM_RISCV: | |
12630 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12631 | default: | |
12632 | return FALSE; | |
12633 | } | |
12634 | } | |
12635 | ||
12636 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12637 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12638 | ||
12639 | static bfd_boolean | |
12640 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12641 | { | |
12642 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12643 | switch (filedata->file_header.e_machine) | |
12644 | { | |
12645 | case EM_RISCV: | |
12646 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12647 | default: | |
12648 | return FALSE; | |
12649 | } | |
12650 | } | |
12651 | ||
12652 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12653 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12654 | ||
12655 | static bfd_boolean | |
12656 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12657 | { | |
12658 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12659 | switch (filedata->file_header.e_machine) | |
12660 | { | |
12661 | case EM_RISCV: | |
12662 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12663 | default: | |
12664 | return FALSE; | |
12665 | } | |
12666 | } | |
12667 | ||
12668 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12669 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12670 | ||
12671 | static bfd_boolean | |
12672 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12673 | { | |
12674 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12675 | switch (filedata->file_header.e_machine) | |
12676 | { | |
12677 | case EM_RISCV: | |
12678 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12679 | default: | |
12680 | return FALSE; | |
12681 | } | |
12682 | } | |
12683 | ||
12684 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12685 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12686 | ||
12687 | static bfd_boolean | |
12688 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12689 | { | |
12690 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12691 | switch (filedata->file_header.e_machine) | |
12692 | { | |
12693 | case EM_RISCV: | |
12694 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12695 | default: | |
12696 | return FALSE; | |
12697 | } | |
12698 | } | |
12699 | ||
12700 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12701 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12702 | ||
12703 | static bfd_boolean | |
12704 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12705 | { | |
12706 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12707 | switch (filedata->file_header.e_machine) | |
12708 | { | |
12709 | case EM_RISCV: | |
12710 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12711 | default: | |
12712 | return FALSE; | |
12713 | } | |
12714 | } | |
12715 | ||
2a7b2e88 JK |
12716 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12717 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12718 | ||
12719 | static bfd_boolean | |
dda8d76d | 12720 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12721 | { |
dda8d76d | 12722 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12723 | { |
cb8f3167 | 12724 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12725 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12726 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12727 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12728 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12729 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12730 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12731 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12732 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12733 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12734 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12735 | case EM_FT32: /* R_FT32_NONE. */ |
12736 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12737 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12738 | case EM_L1OM: /* R_X86_64_NONE. */ |
12739 | case EM_M32R: /* R_M32R_NONE. */ | |
12740 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12741 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12742 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12743 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12744 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12745 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12746 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12747 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12748 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12749 | case EM_S390: /* R_390_NONE. */ |
12750 | case EM_S390_OLD: | |
12751 | case EM_SH: /* R_SH_NONE. */ | |
12752 | case EM_SPARC32PLUS: | |
12753 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12754 | case EM_SPARCV9: | |
aa137e4d NC |
12755 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12756 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12757 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12758 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12759 | case EM_XC16X: |
f96bd6c2 | 12760 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12761 | return reloc_type == 0; |
d347c9df | 12762 | |
a06ea964 NC |
12763 | case EM_AARCH64: |
12764 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12765 | case EM_AVR_OLD: |
12766 | case EM_AVR: | |
12767 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12768 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12769 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12770 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12771 | case EM_METAG: | |
12772 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12773 | case EM_NDS32: |
12774 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12775 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12776 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12777 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12778 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12779 | case EM_TI_PRU: |
12780 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12781 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12782 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12783 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12784 | case EM_XTENSA_OLD: |
12785 | case EM_XTENSA: | |
4dc3c23d AM |
12786 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12787 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12788 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12789 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12790 | } |
12791 | return FALSE; | |
12792 | } | |
12793 | ||
d1c4b12b NC |
12794 | /* Returns TRUE if there is a relocation against |
12795 | section NAME at OFFSET bytes. */ | |
12796 | ||
12797 | bfd_boolean | |
12798 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12799 | { | |
12800 | Elf_Internal_Rela * relocs; | |
12801 | Elf_Internal_Rela * rp; | |
12802 | ||
12803 | if (dsec == NULL || dsec->reloc_info == NULL) | |
12804 | return FALSE; | |
12805 | ||
12806 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
12807 | ||
12808 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
12809 | if (rp->r_offset == offset) | |
12810 | return TRUE; | |
12811 | ||
12812 | return FALSE; | |
12813 | } | |
12814 | ||
cf13d699 | 12815 | /* Apply relocations to a section. |
32ec8896 NC |
12816 | Returns TRUE upon success, FALSE otherwise. |
12817 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
12818 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
12819 | will be set to the number of relocs loaded. | |
12820 | ||
cf13d699 | 12821 | Note: So far support has been added only for those relocations |
32ec8896 NC |
12822 | which can be found in debug sections. FIXME: Add support for |
12823 | more relocations ? */ | |
1b315056 | 12824 | |
32ec8896 | 12825 | static bfd_boolean |
dda8d76d | 12826 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
12827 | const Elf_Internal_Shdr * section, |
12828 | unsigned char * start, | |
12829 | bfd_size_type size, | |
1449284b | 12830 | void ** relocs_return, |
d1c4b12b | 12831 | unsigned long * num_relocs_return) |
1b315056 | 12832 | { |
cf13d699 | 12833 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 12834 | unsigned char * end = start + size; |
32ec8896 | 12835 | bfd_boolean res = TRUE; |
cb8f3167 | 12836 | |
d1c4b12b NC |
12837 | if (relocs_return != NULL) |
12838 | { | |
12839 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
12840 | * num_relocs_return = 0; | |
12841 | } | |
12842 | ||
dda8d76d | 12843 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
12844 | /* No relocs to apply. */ |
12845 | return TRUE; | |
1b315056 | 12846 | |
cf13d699 | 12847 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
12848 | for (relsec = filedata->section_headers; |
12849 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 12850 | ++relsec) |
252b5132 | 12851 | { |
41e92641 NC |
12852 | bfd_boolean is_rela; |
12853 | unsigned long num_relocs; | |
2cf0635d NC |
12854 | Elf_Internal_Rela * relocs; |
12855 | Elf_Internal_Rela * rp; | |
12856 | Elf_Internal_Shdr * symsec; | |
12857 | Elf_Internal_Sym * symtab; | |
ba5cdace | 12858 | unsigned long num_syms; |
2cf0635d | 12859 | Elf_Internal_Sym * sym; |
252b5132 | 12860 | |
41e92641 | 12861 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
12862 | || relsec->sh_info >= filedata->file_header.e_shnum |
12863 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 12864 | || relsec->sh_size == 0 |
dda8d76d | 12865 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 12866 | continue; |
428409d5 | 12867 | |
41e92641 NC |
12868 | is_rela = relsec->sh_type == SHT_RELA; |
12869 | ||
12870 | if (is_rela) | |
12871 | { | |
dda8d76d | 12872 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 12873 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 12874 | return FALSE; |
41e92641 NC |
12875 | } |
12876 | else | |
12877 | { | |
dda8d76d | 12878 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 12879 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 12880 | return FALSE; |
41e92641 NC |
12881 | } |
12882 | ||
12883 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 12884 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 12885 | is_rela = FALSE; |
428409d5 | 12886 | |
dda8d76d | 12887 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
12888 | if (symsec->sh_type != SHT_SYMTAB |
12889 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 12890 | return FALSE; |
dda8d76d | 12891 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 12892 | |
41e92641 | 12893 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 12894 | { |
41e92641 NC |
12895 | bfd_vma addend; |
12896 | unsigned int reloc_type; | |
12897 | unsigned int reloc_size; | |
03336641 JW |
12898 | bfd_boolean reloc_inplace = FALSE; |
12899 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 12900 | unsigned char * rloc; |
ba5cdace | 12901 | unsigned long sym_index; |
4b78141a | 12902 | |
dda8d76d | 12903 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 12904 | |
dda8d76d | 12905 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 12906 | continue; |
dda8d76d | 12907 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 12908 | continue; |
dda8d76d NC |
12909 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
12910 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 12911 | reloc_size = 4; |
dda8d76d NC |
12912 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
12913 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 12914 | reloc_size = 8; |
dda8d76d | 12915 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 12916 | reloc_size = 3; |
dda8d76d | 12917 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 12918 | reloc_size = 2; |
03336641 JW |
12919 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
12920 | reloc_type)) | |
12921 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
12922 | { | |
12923 | reloc_size = 4; | |
12924 | reloc_inplace = TRUE; | |
12925 | } | |
12926 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
12927 | reloc_type)) | |
12928 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
12929 | { | |
12930 | reloc_size = 8; | |
12931 | reloc_inplace = TRUE; | |
12932 | } | |
12933 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
12934 | reloc_type)) | |
12935 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
12936 | { | |
12937 | reloc_size = 2; | |
12938 | reloc_inplace = TRUE; | |
12939 | } | |
12940 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
12941 | reloc_type)) | |
12942 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
12943 | { | |
12944 | reloc_size = 1; | |
12945 | reloc_inplace = TRUE; | |
12946 | } | |
aca88567 | 12947 | else |
4b78141a | 12948 | { |
bee0ee85 | 12949 | static unsigned int prev_reloc = 0; |
dda8d76d | 12950 | |
bee0ee85 NC |
12951 | if (reloc_type != prev_reloc) |
12952 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 12953 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 12954 | prev_reloc = reloc_type; |
32ec8896 | 12955 | res = FALSE; |
4b78141a NC |
12956 | continue; |
12957 | } | |
103f02d3 | 12958 | |
91d6fa6a | 12959 | rloc = start + rp->r_offset; |
c8da6823 | 12960 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
12961 | { |
12962 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
12963 | (unsigned long) rp->r_offset, | |
dda8d76d | 12964 | printable_section_name (filedata, section)); |
32ec8896 | 12965 | res = FALSE; |
700dd8b7 L |
12966 | continue; |
12967 | } | |
103f02d3 | 12968 | |
ba5cdace NC |
12969 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
12970 | if (sym_index >= num_syms) | |
12971 | { | |
12972 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 12973 | sym_index, printable_section_name (filedata, section)); |
32ec8896 | 12974 | res = FALSE; |
ba5cdace NC |
12975 | continue; |
12976 | } | |
12977 | sym = symtab + sym_index; | |
41e92641 NC |
12978 | |
12979 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
12980 | make sure that it is of an appropriate type. |
12981 | ||
12982 | Relocations against symbols without type can happen. | |
12983 | Gcc -feliminate-dwarf2-dups may generate symbols | |
12984 | without type for debug info. | |
12985 | ||
12986 | Icc generates relocations against function symbols | |
12987 | instead of local labels. | |
12988 | ||
12989 | Relocations against object symbols can happen, eg when | |
12990 | referencing a global array. For an example of this see | |
12991 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 12992 | if (sym != symtab |
b8871f35 | 12993 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 12994 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 12995 | { |
d3a49aa8 | 12996 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
12997 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
12998 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 12999 | (long int)(rp - relocs)); |
32ec8896 | 13000 | res = FALSE; |
aca88567 | 13001 | continue; |
5b18a4bc | 13002 | } |
252b5132 | 13003 | |
4dc3c23d AM |
13004 | addend = 0; |
13005 | if (is_rela) | |
13006 | addend += rp->r_addend; | |
c47320c3 AM |
13007 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13008 | partial_inplace. */ | |
4dc3c23d | 13009 | if (!is_rela |
dda8d76d | 13010 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13011 | && reloc_type == 1) |
dda8d76d NC |
13012 | || ((filedata->file_header.e_machine == EM_PJ |
13013 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13014 | && reloc_type == 1) |
dda8d76d NC |
13015 | || ((filedata->file_header.e_machine == EM_D30V |
13016 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13017 | && reloc_type == 12) |
13018 | || reloc_inplace) | |
91d6fa6a | 13019 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 13020 | |
dda8d76d NC |
13021 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13022 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13023 | { |
13024 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13025 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13026 | addend -= 8; |
91d6fa6a | 13027 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13028 | reloc_size); |
13029 | } | |
03336641 JW |
13030 | else if (reloc_subtract) |
13031 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13032 | else |
91d6fa6a | 13033 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13034 | } |
252b5132 | 13035 | |
5b18a4bc | 13036 | free (symtab); |
f84ce13b NC |
13037 | /* Let the target specific reloc processing code know that |
13038 | we have finished with these relocs. */ | |
dda8d76d | 13039 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13040 | |
13041 | if (relocs_return) | |
13042 | { | |
13043 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13044 | * num_relocs_return = num_relocs; | |
13045 | } | |
13046 | else | |
13047 | free (relocs); | |
13048 | ||
5b18a4bc NC |
13049 | break; |
13050 | } | |
32ec8896 NC |
13051 | |
13052 | return res; | |
5b18a4bc | 13053 | } |
103f02d3 | 13054 | |
cf13d699 | 13055 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13056 | static bfd_boolean |
dda8d76d | 13057 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13058 | { |
dda8d76d | 13059 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13060 | |
74e1a04b | 13061 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13062 | |
32ec8896 | 13063 | return TRUE; |
cf13d699 NC |
13064 | } |
13065 | #endif | |
13066 | ||
13067 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13068 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13069 | ||
13070 | static char * | |
dda8d76d | 13071 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13072 | { |
dda8d76d | 13073 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13074 | |
13075 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13076 | { | |
c6b78c96 | 13077 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13078 | printable_section_name (filedata, section)); |
cf13d699 NC |
13079 | return NULL; |
13080 | } | |
13081 | ||
dda8d76d | 13082 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13083 | _("section contents")); |
cf13d699 NC |
13084 | } |
13085 | ||
0e602686 NC |
13086 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13087 | ||
13088 | static bfd_boolean | |
dda8d76d NC |
13089 | uncompress_section_contents (unsigned char ** buffer, |
13090 | dwarf_size_type uncompressed_size, | |
13091 | dwarf_size_type * size) | |
0e602686 NC |
13092 | { |
13093 | dwarf_size_type compressed_size = *size; | |
13094 | unsigned char * compressed_buffer = *buffer; | |
13095 | unsigned char * uncompressed_buffer; | |
13096 | z_stream strm; | |
13097 | int rc; | |
13098 | ||
13099 | /* It is possible the section consists of several compressed | |
13100 | buffers concatenated together, so we uncompress in a loop. */ | |
13101 | /* PR 18313: The state field in the z_stream structure is supposed | |
13102 | to be invisible to the user (ie us), but some compilers will | |
13103 | still complain about it being used without initialisation. So | |
13104 | we first zero the entire z_stream structure and then set the fields | |
13105 | that we need. */ | |
13106 | memset (& strm, 0, sizeof strm); | |
13107 | strm.avail_in = compressed_size; | |
13108 | strm.next_in = (Bytef *) compressed_buffer; | |
13109 | strm.avail_out = uncompressed_size; | |
13110 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13111 | ||
13112 | rc = inflateInit (& strm); | |
13113 | while (strm.avail_in > 0) | |
13114 | { | |
13115 | if (rc != Z_OK) | |
13116 | goto fail; | |
13117 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13118 | + (uncompressed_size - strm.avail_out)); | |
13119 | rc = inflate (&strm, Z_FINISH); | |
13120 | if (rc != Z_STREAM_END) | |
13121 | goto fail; | |
13122 | rc = inflateReset (& strm); | |
13123 | } | |
13124 | rc = inflateEnd (& strm); | |
13125 | if (rc != Z_OK | |
13126 | || strm.avail_out != 0) | |
13127 | goto fail; | |
13128 | ||
13129 | *buffer = uncompressed_buffer; | |
13130 | *size = uncompressed_size; | |
13131 | return TRUE; | |
13132 | ||
13133 | fail: | |
13134 | free (uncompressed_buffer); | |
13135 | /* Indicate decompression failure. */ | |
13136 | *buffer = NULL; | |
13137 | return FALSE; | |
13138 | } | |
dd24e3da | 13139 | |
32ec8896 | 13140 | static bfd_boolean |
dda8d76d | 13141 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13142 | { |
0e602686 NC |
13143 | Elf_Internal_Shdr * relsec; |
13144 | bfd_size_type num_bytes; | |
fd8008d8 L |
13145 | unsigned char * data; |
13146 | unsigned char * end; | |
13147 | unsigned char * real_start; | |
13148 | unsigned char * start; | |
0e602686 | 13149 | bfd_boolean some_strings_shown; |
cf13d699 | 13150 | |
dda8d76d | 13151 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13152 | if (start == NULL) |
c6b78c96 NC |
13153 | /* PR 21820: Do not fail if the section was empty. */ |
13154 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13155 | ||
0e602686 | 13156 | num_bytes = section->sh_size; |
cf13d699 | 13157 | |
dda8d76d | 13158 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13159 | |
0e602686 NC |
13160 | if (decompress_dumps) |
13161 | { | |
13162 | dwarf_size_type new_size = num_bytes; | |
13163 | dwarf_size_type uncompressed_size = 0; | |
13164 | ||
13165 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13166 | { | |
13167 | Elf_Internal_Chdr chdr; | |
13168 | unsigned int compression_header_size | |
ebdf1ebf NC |
13169 | = get_compression_header (& chdr, (unsigned char *) start, |
13170 | num_bytes); | |
0e602686 | 13171 | |
813dabb9 | 13172 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13173 | { |
813dabb9 | 13174 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13175 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13176 | return FALSE; |
813dabb9 L |
13177 | } |
13178 | else if (chdr.ch_addralign != section->sh_addralign) | |
13179 | { | |
13180 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13181 | printable_section_name (filedata, section)); |
32ec8896 | 13182 | return FALSE; |
0e602686 | 13183 | } |
813dabb9 L |
13184 | uncompressed_size = chdr.ch_size; |
13185 | start += compression_header_size; | |
13186 | new_size -= compression_header_size; | |
0e602686 NC |
13187 | } |
13188 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13189 | { | |
13190 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13191 | followed by the uncompressed section size, 8 bytes in | |
13192 | big-endian order. */ | |
13193 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13194 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13195 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13196 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13197 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13198 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13199 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13200 | uncompressed_size += start[11]; | |
13201 | start += 12; | |
13202 | new_size -= 12; | |
13203 | } | |
13204 | ||
1835f746 NC |
13205 | if (uncompressed_size) |
13206 | { | |
13207 | if (uncompress_section_contents (& start, | |
13208 | uncompressed_size, & new_size)) | |
13209 | num_bytes = new_size; | |
13210 | else | |
13211 | { | |
13212 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13213 | printable_section_name (filedata, section)); |
32ec8896 | 13214 | return FALSE; |
1835f746 NC |
13215 | } |
13216 | } | |
bc303e5d NC |
13217 | else |
13218 | start = real_start; | |
0e602686 | 13219 | } |
fd8008d8 | 13220 | |
cf13d699 NC |
13221 | /* If the section being dumped has relocations against it the user might |
13222 | be expecting these relocations to have been applied. Check for this | |
13223 | case and issue a warning message in order to avoid confusion. | |
13224 | FIXME: Maybe we ought to have an option that dumps a section with | |
13225 | relocs applied ? */ | |
dda8d76d NC |
13226 | for (relsec = filedata->section_headers; |
13227 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13228 | ++relsec) |
13229 | { | |
13230 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13231 | || relsec->sh_info >= filedata->file_header.e_shnum |
13232 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13233 | || relsec->sh_size == 0 |
dda8d76d | 13234 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13235 | continue; |
13236 | ||
13237 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13238 | break; | |
13239 | } | |
13240 | ||
cf13d699 NC |
13241 | data = start; |
13242 | end = start + num_bytes; | |
13243 | some_strings_shown = FALSE; | |
13244 | ||
13245 | while (data < end) | |
13246 | { | |
13247 | while (!ISPRINT (* data)) | |
13248 | if (++ data >= end) | |
13249 | break; | |
13250 | ||
13251 | if (data < end) | |
13252 | { | |
071436c6 NC |
13253 | size_t maxlen = end - data; |
13254 | ||
cf13d699 | 13255 | #ifndef __MSVCRT__ |
c975cc98 NC |
13256 | /* PR 11128: Use two separate invocations in order to work |
13257 | around bugs in the Solaris 8 implementation of printf. */ | |
13258 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13259 | #else |
071436c6 | 13260 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13261 | #endif |
4082ef84 NC |
13262 | if (maxlen > 0) |
13263 | { | |
fd8008d8 | 13264 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13265 | putchar ('\n'); |
fd8008d8 | 13266 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13267 | } |
13268 | else | |
13269 | { | |
13270 | printf (_("<corrupt>\n")); | |
13271 | data = end; | |
13272 | } | |
cf13d699 NC |
13273 | some_strings_shown = TRUE; |
13274 | } | |
13275 | } | |
13276 | ||
13277 | if (! some_strings_shown) | |
13278 | printf (_(" No strings found in this section.")); | |
13279 | ||
0e602686 | 13280 | free (real_start); |
cf13d699 NC |
13281 | |
13282 | putchar ('\n'); | |
32ec8896 | 13283 | return TRUE; |
cf13d699 NC |
13284 | } |
13285 | ||
32ec8896 | 13286 | static bfd_boolean |
dda8d76d NC |
13287 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13288 | Filedata * filedata, | |
13289 | bfd_boolean relocate) | |
cf13d699 NC |
13290 | { |
13291 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13292 | bfd_size_type bytes; |
13293 | bfd_size_type section_size; | |
13294 | bfd_vma addr; | |
13295 | unsigned char * data; | |
13296 | unsigned char * real_start; | |
13297 | unsigned char * start; | |
13298 | ||
dda8d76d | 13299 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13300 | if (start == NULL) |
c6b78c96 NC |
13301 | /* PR 21820: Do not fail if the section was empty. */ |
13302 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13303 | |
0e602686 | 13304 | section_size = section->sh_size; |
cf13d699 | 13305 | |
dda8d76d | 13306 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13307 | |
0e602686 NC |
13308 | if (decompress_dumps) |
13309 | { | |
13310 | dwarf_size_type new_size = section_size; | |
13311 | dwarf_size_type uncompressed_size = 0; | |
13312 | ||
13313 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13314 | { | |
13315 | Elf_Internal_Chdr chdr; | |
13316 | unsigned int compression_header_size | |
ebdf1ebf | 13317 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13318 | |
813dabb9 | 13319 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13320 | { |
813dabb9 | 13321 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13322 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13323 | return FALSE; |
0e602686 | 13324 | } |
813dabb9 L |
13325 | else if (chdr.ch_addralign != section->sh_addralign) |
13326 | { | |
13327 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13328 | printable_section_name (filedata, section)); |
32ec8896 | 13329 | return FALSE; |
813dabb9 L |
13330 | } |
13331 | uncompressed_size = chdr.ch_size; | |
13332 | start += compression_header_size; | |
13333 | new_size -= compression_header_size; | |
0e602686 NC |
13334 | } |
13335 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13336 | { | |
13337 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13338 | followed by the uncompressed section size, 8 bytes in | |
13339 | big-endian order. */ | |
13340 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13341 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13342 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13343 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13344 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13345 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13346 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13347 | uncompressed_size += start[11]; | |
13348 | start += 12; | |
13349 | new_size -= 12; | |
13350 | } | |
13351 | ||
f055032e NC |
13352 | if (uncompressed_size) |
13353 | { | |
13354 | if (uncompress_section_contents (& start, uncompressed_size, | |
13355 | & new_size)) | |
bc303e5d NC |
13356 | { |
13357 | section_size = new_size; | |
13358 | } | |
f055032e NC |
13359 | else |
13360 | { | |
13361 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13362 | printable_section_name (filedata, section)); |
bc303e5d | 13363 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13364 | return FALSE; |
f055032e NC |
13365 | } |
13366 | } | |
bc303e5d NC |
13367 | else |
13368 | start = real_start; | |
0e602686 | 13369 | } |
14ae95f2 | 13370 | |
cf13d699 NC |
13371 | if (relocate) |
13372 | { | |
dda8d76d | 13373 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13374 | return FALSE; |
cf13d699 NC |
13375 | } |
13376 | else | |
13377 | { | |
13378 | /* If the section being dumped has relocations against it the user might | |
13379 | be expecting these relocations to have been applied. Check for this | |
13380 | case and issue a warning message in order to avoid confusion. | |
13381 | FIXME: Maybe we ought to have an option that dumps a section with | |
13382 | relocs applied ? */ | |
dda8d76d NC |
13383 | for (relsec = filedata->section_headers; |
13384 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13385 | ++relsec) |
13386 | { | |
13387 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13388 | || relsec->sh_info >= filedata->file_header.e_shnum |
13389 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13390 | || relsec->sh_size == 0 |
dda8d76d | 13391 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13392 | continue; |
13393 | ||
13394 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13395 | break; | |
13396 | } | |
13397 | } | |
13398 | ||
13399 | addr = section->sh_addr; | |
0e602686 | 13400 | bytes = section_size; |
cf13d699 NC |
13401 | data = start; |
13402 | ||
13403 | while (bytes) | |
13404 | { | |
13405 | int j; | |
13406 | int k; | |
13407 | int lbytes; | |
13408 | ||
13409 | lbytes = (bytes > 16 ? 16 : bytes); | |
13410 | ||
13411 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13412 | ||
13413 | for (j = 0; j < 16; j++) | |
13414 | { | |
13415 | if (j < lbytes) | |
13416 | printf ("%2.2x", data[j]); | |
13417 | else | |
13418 | printf (" "); | |
13419 | ||
13420 | if ((j & 3) == 3) | |
13421 | printf (" "); | |
13422 | } | |
13423 | ||
13424 | for (j = 0; j < lbytes; j++) | |
13425 | { | |
13426 | k = data[j]; | |
13427 | if (k >= ' ' && k < 0x7f) | |
13428 | printf ("%c", k); | |
13429 | else | |
13430 | printf ("."); | |
13431 | } | |
13432 | ||
13433 | putchar ('\n'); | |
13434 | ||
13435 | data += lbytes; | |
13436 | addr += lbytes; | |
13437 | bytes -= lbytes; | |
13438 | } | |
13439 | ||
0e602686 | 13440 | free (real_start); |
cf13d699 NC |
13441 | |
13442 | putchar ('\n'); | |
32ec8896 | 13443 | return TRUE; |
cf13d699 NC |
13444 | } |
13445 | ||
32ec8896 | 13446 | static bfd_boolean |
dda8d76d NC |
13447 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13448 | const Elf_Internal_Shdr * sec, | |
13449 | void * data) | |
1007acb3 | 13450 | { |
2cf0635d | 13451 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13452 | char buf [64]; |
dda8d76d NC |
13453 | Filedata * filedata = (Filedata *) data; |
13454 | ||
19e6b90e | 13455 | if (section->start != NULL) |
dda8d76d NC |
13456 | { |
13457 | /* If it is already loaded, do nothing. */ | |
13458 | if (streq (section->filename, filedata->file_name)) | |
13459 | return TRUE; | |
13460 | free (section->start); | |
13461 | } | |
1007acb3 | 13462 | |
19e6b90e L |
13463 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13464 | section->address = sec->sh_addr; | |
06614111 | 13465 | section->user_data = NULL; |
dda8d76d NC |
13466 | section->filename = filedata->file_name; |
13467 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13468 | sec->sh_offset, 1, |
13469 | sec->sh_size, buf); | |
59245841 NC |
13470 | if (section->start == NULL) |
13471 | section->size = 0; | |
13472 | else | |
13473 | { | |
77115a4a L |
13474 | unsigned char *start = section->start; |
13475 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13476 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13477 | |
13478 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13479 | { | |
13480 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13481 | unsigned int compression_header_size; |
13482 | ||
f53be977 L |
13483 | if (size < (is_32bit_elf |
13484 | ? sizeof (Elf32_External_Chdr) | |
13485 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13486 | { |
13487 | warn (_("compressed section %s is too small to contain a compression header"), | |
13488 | section->name); | |
32ec8896 | 13489 | return FALSE; |
d8024a91 NC |
13490 | } |
13491 | ||
ebdf1ebf | 13492 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13493 | |
813dabb9 L |
13494 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13495 | { | |
13496 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13497 | section->name, chdr.ch_type); | |
32ec8896 | 13498 | return FALSE; |
813dabb9 L |
13499 | } |
13500 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13501 | { | |
13502 | warn (_("compressed section '%s' is corrupted\n"), | |
13503 | section->name); | |
32ec8896 | 13504 | return FALSE; |
813dabb9 | 13505 | } |
dab394de | 13506 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13507 | start += compression_header_size; |
13508 | size -= compression_header_size; | |
13509 | } | |
dab394de L |
13510 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13511 | { | |
13512 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13513 | followed by the uncompressed section size, 8 bytes in | |
13514 | big-endian order. */ | |
13515 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13516 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13517 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13518 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13519 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13520 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13521 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13522 | uncompressed_size += start[11]; | |
13523 | start += 12; | |
13524 | size -= 12; | |
13525 | } | |
13526 | ||
1835f746 | 13527 | if (uncompressed_size) |
77115a4a | 13528 | { |
1835f746 NC |
13529 | if (uncompress_section_contents (&start, uncompressed_size, |
13530 | &size)) | |
13531 | { | |
13532 | /* Free the compressed buffer, update the section buffer | |
13533 | and the section size if uncompress is successful. */ | |
13534 | free (section->start); | |
13535 | section->start = start; | |
13536 | } | |
13537 | else | |
13538 | { | |
13539 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13540 | printable_section_name (filedata, sec)); |
32ec8896 | 13541 | return FALSE; |
1835f746 | 13542 | } |
77115a4a | 13543 | } |
bc303e5d | 13544 | |
77115a4a | 13545 | section->size = size; |
59245841 | 13546 | } |
4a114e3e | 13547 | |
1b315056 | 13548 | if (section->start == NULL) |
32ec8896 | 13549 | return FALSE; |
1b315056 | 13550 | |
19e6b90e | 13551 | if (debug_displays [debug].relocate) |
32ec8896 | 13552 | { |
dda8d76d | 13553 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13554 | & section->reloc_info, & section->num_relocs)) |
13555 | return FALSE; | |
13556 | } | |
d1c4b12b NC |
13557 | else |
13558 | { | |
13559 | section->reloc_info = NULL; | |
13560 | section->num_relocs = 0; | |
13561 | } | |
1007acb3 | 13562 | |
32ec8896 | 13563 | return TRUE; |
1007acb3 L |
13564 | } |
13565 | ||
657d0d47 CC |
13566 | /* If this is not NULL, load_debug_section will only look for sections |
13567 | within the list of sections given here. */ | |
32ec8896 | 13568 | static unsigned int * section_subset = NULL; |
657d0d47 | 13569 | |
32ec8896 | 13570 | bfd_boolean |
dda8d76d | 13571 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13572 | { |
2cf0635d NC |
13573 | struct dwarf_section * section = &debug_displays [debug].section; |
13574 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13575 | Filedata * filedata = (Filedata *) data; |
13576 | ||
f425ec66 NC |
13577 | /* Without section headers we cannot find any sections. */ |
13578 | if (filedata->section_headers == NULL) | |
13579 | return FALSE; | |
13580 | ||
9c1ce108 AM |
13581 | if (filedata->string_table == NULL |
13582 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13583 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13584 | { |
13585 | Elf_Internal_Shdr * strs; | |
13586 | ||
13587 | /* Read in the string table, so that we have section names to scan. */ | |
13588 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13589 | ||
4dff97b2 | 13590 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13591 | { |
9c1ce108 AM |
13592 | filedata->string_table |
13593 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13594 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13595 | |
9c1ce108 AM |
13596 | filedata->string_table_length |
13597 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13598 | } |
13599 | } | |
d966045b DJ |
13600 | |
13601 | /* Locate the debug section. */ | |
dda8d76d | 13602 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13603 | if (sec != NULL) |
13604 | section->name = section->uncompressed_name; | |
13605 | else | |
13606 | { | |
dda8d76d | 13607 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13608 | if (sec != NULL) |
13609 | section->name = section->compressed_name; | |
13610 | } | |
13611 | if (sec == NULL) | |
32ec8896 | 13612 | return FALSE; |
d966045b | 13613 | |
657d0d47 CC |
13614 | /* If we're loading from a subset of sections, and we've loaded |
13615 | a section matching this name before, it's likely that it's a | |
13616 | different one. */ | |
13617 | if (section_subset != NULL) | |
13618 | free_debug_section (debug); | |
13619 | ||
dda8d76d | 13620 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13621 | } |
13622 | ||
19e6b90e L |
13623 | void |
13624 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13625 | { |
2cf0635d | 13626 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13627 | |
19e6b90e L |
13628 | if (section->start == NULL) |
13629 | return; | |
1007acb3 | 13630 | |
19e6b90e L |
13631 | free ((char *) section->start); |
13632 | section->start = NULL; | |
13633 | section->address = 0; | |
13634 | section->size = 0; | |
1007acb3 L |
13635 | } |
13636 | ||
32ec8896 | 13637 | static bfd_boolean |
dda8d76d | 13638 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13639 | { |
2cf0635d | 13640 | char * name = SECTION_NAME (section); |
dda8d76d | 13641 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13642 | bfd_size_type length; |
32ec8896 | 13643 | bfd_boolean result = TRUE; |
3f5e193b | 13644 | int i; |
1007acb3 | 13645 | |
19e6b90e L |
13646 | length = section->sh_size; |
13647 | if (length == 0) | |
1007acb3 | 13648 | { |
74e1a04b | 13649 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13650 | return TRUE; |
1007acb3 | 13651 | } |
5dff79d8 NC |
13652 | if (section->sh_type == SHT_NOBITS) |
13653 | { | |
13654 | /* There is no point in dumping the contents of a debugging section | |
13655 | which has the NOBITS type - the bits in the file will be random. | |
13656 | This can happen when a file containing a .eh_frame section is | |
13657 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13658 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13659 | print_name); | |
32ec8896 | 13660 | return FALSE; |
5dff79d8 | 13661 | } |
1007acb3 | 13662 | |
0112cd26 | 13663 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13664 | name = ".debug_info"; |
1007acb3 | 13665 | |
19e6b90e L |
13666 | /* See if we know how to display the contents of this section. */ |
13667 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13668 | { |
13669 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13670 | struct dwarf_section_display * display = debug_displays + i; | |
13671 | struct dwarf_section * sec = & display->section; | |
d966045b | 13672 | |
d85bf2ba NC |
13673 | if (streq (sec->uncompressed_name, name) |
13674 | || (id == line && const_strneq (name, ".debug_line.")) | |
13675 | || streq (sec->compressed_name, name)) | |
13676 | { | |
13677 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13678 | |
d85bf2ba NC |
13679 | if (secondary) |
13680 | free_debug_section (id); | |
dda8d76d | 13681 | |
d85bf2ba NC |
13682 | if (i == line && const_strneq (name, ".debug_line.")) |
13683 | sec->name = name; | |
13684 | else if (streq (sec->uncompressed_name, name)) | |
13685 | sec->name = sec->uncompressed_name; | |
13686 | else | |
13687 | sec->name = sec->compressed_name; | |
657d0d47 | 13688 | |
d85bf2ba NC |
13689 | if (load_specific_debug_section (id, section, filedata)) |
13690 | { | |
13691 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13692 | restrict load_debug_section to the sections in that set. */ | |
13693 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13694 | |
d85bf2ba | 13695 | result &= display->display (sec, filedata); |
657d0d47 | 13696 | |
d85bf2ba | 13697 | section_subset = NULL; |
1007acb3 | 13698 | |
d85bf2ba NC |
13699 | if (secondary || (id != info && id != abbrev)) |
13700 | free_debug_section (id); | |
13701 | } | |
13702 | break; | |
13703 | } | |
13704 | } | |
1007acb3 | 13705 | |
19e6b90e | 13706 | if (i == max) |
1007acb3 | 13707 | { |
74e1a04b | 13708 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13709 | result = FALSE; |
1007acb3 L |
13710 | } |
13711 | ||
19e6b90e | 13712 | return result; |
5b18a4bc | 13713 | } |
103f02d3 | 13714 | |
aef1f6d0 DJ |
13715 | /* Set DUMP_SECTS for all sections where dumps were requested |
13716 | based on section name. */ | |
13717 | ||
13718 | static void | |
dda8d76d | 13719 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13720 | { |
2cf0635d | 13721 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13722 | |
13723 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13724 | { | |
13725 | unsigned int i; | |
32ec8896 | 13726 | bfd_boolean any = FALSE; |
aef1f6d0 | 13727 | |
dda8d76d NC |
13728 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13729 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13730 | { |
dda8d76d | 13731 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13732 | any = TRUE; |
aef1f6d0 DJ |
13733 | } |
13734 | ||
13735 | if (!any) | |
13736 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13737 | cur->name); | |
13738 | } | |
13739 | } | |
13740 | ||
32ec8896 | 13741 | static bfd_boolean |
dda8d76d | 13742 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13743 | { |
2cf0635d | 13744 | Elf_Internal_Shdr * section; |
19e6b90e | 13745 | unsigned int i; |
32ec8896 | 13746 | bfd_boolean res = TRUE; |
103f02d3 | 13747 | |
19e6b90e | 13748 | if (! do_dump) |
32ec8896 | 13749 | return TRUE; |
103f02d3 | 13750 | |
dda8d76d | 13751 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13752 | |
dda8d76d NC |
13753 | for (i = 0, section = filedata->section_headers; |
13754 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13755 | i++, section++) |
13756 | { | |
dda8d76d NC |
13757 | dump_type dump = filedata->dump_sects[i]; |
13758 | ||
19e6b90e | 13759 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13760 | if (dump & DISASS_DUMP) |
13761 | { | |
13762 | if (! disassemble_section (section, filedata)) | |
13763 | res = FALSE; | |
13764 | } | |
19e6b90e | 13765 | #endif |
dda8d76d | 13766 | if (dump & HEX_DUMP) |
32ec8896 | 13767 | { |
dda8d76d | 13768 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
13769 | res = FALSE; |
13770 | } | |
103f02d3 | 13771 | |
dda8d76d | 13772 | if (dump & RELOC_DUMP) |
32ec8896 | 13773 | { |
dda8d76d | 13774 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
13775 | res = FALSE; |
13776 | } | |
09c11c86 | 13777 | |
dda8d76d | 13778 | if (dump & STRING_DUMP) |
32ec8896 | 13779 | { |
dda8d76d | 13780 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
13781 | res = FALSE; |
13782 | } | |
cf13d699 | 13783 | |
dda8d76d | 13784 | if (dump & DEBUG_DUMP) |
32ec8896 | 13785 | { |
dda8d76d | 13786 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
13787 | res = FALSE; |
13788 | } | |
5b18a4bc | 13789 | } |
103f02d3 | 13790 | |
19e6b90e L |
13791 | /* Check to see if the user requested a |
13792 | dump of a section that does not exist. */ | |
dda8d76d | 13793 | while (i < filedata->num_dump_sects) |
0ee3043f | 13794 | { |
dda8d76d | 13795 | if (filedata->dump_sects[i]) |
32ec8896 NC |
13796 | { |
13797 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
13798 | res = FALSE; | |
13799 | } | |
0ee3043f NC |
13800 | i++; |
13801 | } | |
32ec8896 NC |
13802 | |
13803 | return res; | |
5b18a4bc | 13804 | } |
103f02d3 | 13805 | |
5b18a4bc | 13806 | static void |
19e6b90e | 13807 | process_mips_fpe_exception (int mask) |
5b18a4bc | 13808 | { |
19e6b90e L |
13809 | if (mask) |
13810 | { | |
32ec8896 NC |
13811 | bfd_boolean first = TRUE; |
13812 | ||
19e6b90e | 13813 | if (mask & OEX_FPU_INEX) |
32ec8896 | 13814 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 13815 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 13816 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13817 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 13818 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 13819 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 13820 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
13821 | if (mask & OEX_FPU_INVAL) |
13822 | printf ("%sINVAL", first ? "" : "|"); | |
13823 | } | |
5b18a4bc | 13824 | else |
19e6b90e | 13825 | fputs ("0", stdout); |
5b18a4bc | 13826 | } |
103f02d3 | 13827 | |
f6f0e17b NC |
13828 | /* Display's the value of TAG at location P. If TAG is |
13829 | greater than 0 it is assumed to be an unknown tag, and | |
13830 | a message is printed to this effect. Otherwise it is | |
13831 | assumed that a message has already been printed. | |
13832 | ||
13833 | If the bottom bit of TAG is set it assumed to have a | |
13834 | string value, otherwise it is assumed to have an integer | |
13835 | value. | |
13836 | ||
13837 | Returns an updated P pointing to the first unread byte | |
13838 | beyond the end of TAG's value. | |
13839 | ||
13840 | Reads at or beyond END will not be made. */ | |
13841 | ||
13842 | static unsigned char * | |
60abdbed | 13843 | display_tag_value (signed int tag, |
f6f0e17b NC |
13844 | unsigned char * p, |
13845 | const unsigned char * const end) | |
13846 | { | |
13847 | unsigned long val; | |
13848 | ||
13849 | if (tag > 0) | |
13850 | printf (" Tag_unknown_%d: ", tag); | |
13851 | ||
13852 | if (p >= end) | |
13853 | { | |
4082ef84 | 13854 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
13855 | } |
13856 | else if (tag & 1) | |
13857 | { | |
071436c6 NC |
13858 | /* PR 17531 file: 027-19978-0.004. */ |
13859 | size_t maxlen = (end - p) - 1; | |
13860 | ||
13861 | putchar ('"'); | |
4082ef84 NC |
13862 | if (maxlen > 0) |
13863 | { | |
13864 | print_symbol ((int) maxlen, (const char *) p); | |
13865 | p += strnlen ((char *) p, maxlen) + 1; | |
13866 | } | |
13867 | else | |
13868 | { | |
13869 | printf (_("<corrupt string tag>")); | |
13870 | p = (unsigned char *) end; | |
13871 | } | |
071436c6 | 13872 | printf ("\"\n"); |
f6f0e17b NC |
13873 | } |
13874 | else | |
13875 | { | |
13876 | unsigned int len; | |
13877 | ||
13878 | val = read_uleb128 (p, &len, end); | |
13879 | p += len; | |
13880 | printf ("%ld (0x%lx)\n", val, val); | |
13881 | } | |
13882 | ||
4082ef84 | 13883 | assert (p <= end); |
f6f0e17b NC |
13884 | return p; |
13885 | } | |
13886 | ||
53a346d8 CZ |
13887 | /* ARC ABI attributes section. */ |
13888 | ||
13889 | static unsigned char * | |
13890 | display_arc_attribute (unsigned char * p, | |
13891 | const unsigned char * const end) | |
13892 | { | |
13893 | unsigned int tag; | |
13894 | unsigned int len; | |
13895 | unsigned int val; | |
13896 | ||
13897 | tag = read_uleb128 (p, &len, end); | |
13898 | p += len; | |
13899 | ||
13900 | switch (tag) | |
13901 | { | |
13902 | case Tag_ARC_PCS_config: | |
13903 | val = read_uleb128 (p, &len, end); | |
13904 | p += len; | |
13905 | printf (" Tag_ARC_PCS_config: "); | |
13906 | switch (val) | |
13907 | { | |
13908 | case 0: | |
13909 | printf (_("Absent/Non standard\n")); | |
13910 | break; | |
13911 | case 1: | |
13912 | printf (_("Bare metal/mwdt\n")); | |
13913 | break; | |
13914 | case 2: | |
13915 | printf (_("Bare metal/newlib\n")); | |
13916 | break; | |
13917 | case 3: | |
13918 | printf (_("Linux/uclibc\n")); | |
13919 | break; | |
13920 | case 4: | |
13921 | printf (_("Linux/glibc\n")); | |
13922 | break; | |
13923 | default: | |
13924 | printf (_("Unknown\n")); | |
13925 | break; | |
13926 | } | |
13927 | break; | |
13928 | ||
13929 | case Tag_ARC_CPU_base: | |
13930 | val = read_uleb128 (p, &len, end); | |
13931 | p += len; | |
13932 | printf (" Tag_ARC_CPU_base: "); | |
13933 | switch (val) | |
13934 | { | |
13935 | default: | |
13936 | case TAG_CPU_NONE: | |
13937 | printf (_("Absent\n")); | |
13938 | break; | |
13939 | case TAG_CPU_ARC6xx: | |
13940 | printf ("ARC6xx\n"); | |
13941 | break; | |
13942 | case TAG_CPU_ARC7xx: | |
13943 | printf ("ARC7xx\n"); | |
13944 | break; | |
13945 | case TAG_CPU_ARCEM: | |
13946 | printf ("ARCEM\n"); | |
13947 | break; | |
13948 | case TAG_CPU_ARCHS: | |
13949 | printf ("ARCHS\n"); | |
13950 | break; | |
13951 | } | |
13952 | break; | |
13953 | ||
13954 | case Tag_ARC_CPU_variation: | |
13955 | val = read_uleb128 (p, &len, end); | |
13956 | p += len; | |
13957 | printf (" Tag_ARC_CPU_variation: "); | |
13958 | switch (val) | |
13959 | { | |
13960 | default: | |
13961 | if (val > 0 && val < 16) | |
53a346d8 | 13962 | printf ("Core%d\n", val); |
d8cbc93b JL |
13963 | else |
13964 | printf ("Unknown\n"); | |
13965 | break; | |
13966 | ||
53a346d8 CZ |
13967 | case 0: |
13968 | printf (_("Absent\n")); | |
13969 | break; | |
13970 | } | |
13971 | break; | |
13972 | ||
13973 | case Tag_ARC_CPU_name: | |
13974 | printf (" Tag_ARC_CPU_name: "); | |
13975 | p = display_tag_value (-1, p, end); | |
13976 | break; | |
13977 | ||
13978 | case Tag_ARC_ABI_rf16: | |
13979 | val = read_uleb128 (p, &len, end); | |
13980 | p += len; | |
13981 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
13982 | break; | |
13983 | ||
13984 | case Tag_ARC_ABI_osver: | |
13985 | val = read_uleb128 (p, &len, end); | |
13986 | p += len; | |
13987 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
13988 | break; | |
13989 | ||
13990 | case Tag_ARC_ABI_pic: | |
13991 | case Tag_ARC_ABI_sda: | |
13992 | val = read_uleb128 (p, &len, end); | |
13993 | p += len; | |
13994 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
13995 | : " Tag_ARC_ABI_pic: "); | |
13996 | switch (val) | |
13997 | { | |
13998 | case 0: | |
13999 | printf (_("Absent\n")); | |
14000 | break; | |
14001 | case 1: | |
14002 | printf ("MWDT\n"); | |
14003 | break; | |
14004 | case 2: | |
14005 | printf ("GNU\n"); | |
14006 | break; | |
14007 | default: | |
14008 | printf (_("Unknown\n")); | |
14009 | break; | |
14010 | } | |
14011 | break; | |
14012 | ||
14013 | case Tag_ARC_ABI_tls: | |
14014 | val = read_uleb128 (p, &len, end); | |
14015 | p += len; | |
14016 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14017 | break; | |
14018 | ||
14019 | case Tag_ARC_ABI_enumsize: | |
14020 | val = read_uleb128 (p, &len, end); | |
14021 | p += len; | |
14022 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14023 | _("smallest")); | |
14024 | break; | |
14025 | ||
14026 | case Tag_ARC_ABI_exceptions: | |
14027 | val = read_uleb128 (p, &len, end); | |
14028 | p += len; | |
14029 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14030 | : _("default")); | |
14031 | break; | |
14032 | ||
14033 | case Tag_ARC_ABI_double_size: | |
14034 | val = read_uleb128 (p, &len, end); | |
14035 | p += len; | |
14036 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14037 | break; | |
14038 | ||
14039 | case Tag_ARC_ISA_config: | |
14040 | printf (" Tag_ARC_ISA_config: "); | |
14041 | p = display_tag_value (-1, p, end); | |
14042 | break; | |
14043 | ||
14044 | case Tag_ARC_ISA_apex: | |
14045 | printf (" Tag_ARC_ISA_apex: "); | |
14046 | p = display_tag_value (-1, p, end); | |
14047 | break; | |
14048 | ||
14049 | case Tag_ARC_ISA_mpy_option: | |
14050 | val = read_uleb128 (p, &len, end); | |
14051 | p += len; | |
14052 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14053 | break; | |
14054 | ||
14055 | default: | |
14056 | return display_tag_value (tag & 1, p, end); | |
14057 | } | |
14058 | ||
14059 | return p; | |
14060 | } | |
14061 | ||
11c1ff18 PB |
14062 | /* ARM EABI attributes section. */ |
14063 | typedef struct | |
14064 | { | |
70e99720 | 14065 | unsigned int tag; |
2cf0635d | 14066 | const char * name; |
11c1ff18 | 14067 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14068 | unsigned int type; |
2cf0635d | 14069 | const char ** table; |
11c1ff18 PB |
14070 | } arm_attr_public_tag; |
14071 | ||
2cf0635d | 14072 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14073 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14074 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14075 | "v8-M.mainline"}; |
2cf0635d NC |
14076 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14077 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14078 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14079 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14080 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14081 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14082 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14083 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14084 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14085 | "NEON for ARMv8.1"}; | |
2cf0635d | 14086 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14087 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14088 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14089 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14090 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14091 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14092 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14093 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14094 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14095 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14096 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14097 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14098 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14099 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14100 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14101 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14102 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14103 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14104 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14105 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14106 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14107 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14108 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14109 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14110 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14111 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14112 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14113 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14114 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14115 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14116 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14117 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14118 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14119 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14120 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14121 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14122 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14123 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14124 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14125 | static const char * arm_attr_tag_DSP_extension[] = |
14126 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14127 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14128 | {"Not Allowed", "Allowed"}; |
14129 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14130 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14131 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14132 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14133 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14134 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14135 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14136 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14137 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14138 | |
14139 | #define LOOKUP(id, name) \ | |
14140 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14141 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14142 | { |
14143 | {4, "CPU_raw_name", 1, NULL}, | |
14144 | {5, "CPU_name", 1, NULL}, | |
14145 | LOOKUP(6, CPU_arch), | |
14146 | {7, "CPU_arch_profile", 0, NULL}, | |
14147 | LOOKUP(8, ARM_ISA_use), | |
14148 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14149 | LOOKUP(10, FP_arch), |
11c1ff18 | 14150 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14151 | LOOKUP(12, Advanced_SIMD_arch), |
14152 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14153 | LOOKUP(14, ABI_PCS_R9_use), |
14154 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14155 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14156 | LOOKUP(17, ABI_PCS_GOT_use), |
14157 | LOOKUP(18, ABI_PCS_wchar_t), | |
14158 | LOOKUP(19, ABI_FP_rounding), | |
14159 | LOOKUP(20, ABI_FP_denormal), | |
14160 | LOOKUP(21, ABI_FP_exceptions), | |
14161 | LOOKUP(22, ABI_FP_user_exceptions), | |
14162 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14163 | {24, "ABI_align_needed", 0, NULL}, |
14164 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14165 | LOOKUP(26, ABI_enum_size), |
14166 | LOOKUP(27, ABI_HardFP_use), | |
14167 | LOOKUP(28, ABI_VFP_args), | |
14168 | LOOKUP(29, ABI_WMMX_args), | |
14169 | LOOKUP(30, ABI_optimization_goals), | |
14170 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14171 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14172 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14173 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14174 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14175 | LOOKUP(42, MPextension_use), |
14176 | LOOKUP(44, DIV_use), | |
15afaa63 | 14177 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14178 | {64, "nodefaults", 0, NULL}, |
14179 | {65, "also_compatible_with", 0, NULL}, | |
14180 | LOOKUP(66, T2EE_use), | |
14181 | {67, "conformance", 1, NULL}, | |
14182 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14183 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14184 | }; |
14185 | #undef LOOKUP | |
14186 | ||
11c1ff18 | 14187 | static unsigned char * |
f6f0e17b NC |
14188 | display_arm_attribute (unsigned char * p, |
14189 | const unsigned char * const end) | |
11c1ff18 | 14190 | { |
70e99720 | 14191 | unsigned int tag; |
11c1ff18 | 14192 | unsigned int len; |
70e99720 | 14193 | unsigned int val; |
2cf0635d | 14194 | arm_attr_public_tag * attr; |
11c1ff18 | 14195 | unsigned i; |
70e99720 | 14196 | unsigned int type; |
11c1ff18 | 14197 | |
f6f0e17b | 14198 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14199 | p += len; |
14200 | attr = NULL; | |
2cf0635d | 14201 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14202 | { |
14203 | if (arm_attr_public_tags[i].tag == tag) | |
14204 | { | |
14205 | attr = &arm_attr_public_tags[i]; | |
14206 | break; | |
14207 | } | |
14208 | } | |
14209 | ||
14210 | if (attr) | |
14211 | { | |
14212 | printf (" Tag_%s: ", attr->name); | |
14213 | switch (attr->type) | |
14214 | { | |
14215 | case 0: | |
14216 | switch (tag) | |
14217 | { | |
14218 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14219 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14220 | p += len; |
14221 | switch (val) | |
14222 | { | |
2b692964 NC |
14223 | case 0: printf (_("None\n")); break; |
14224 | case 'A': printf (_("Application\n")); break; | |
14225 | case 'R': printf (_("Realtime\n")); break; | |
14226 | case 'M': printf (_("Microcontroller\n")); break; | |
14227 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14228 | default: printf ("??? (%d)\n", val); break; |
14229 | } | |
14230 | break; | |
14231 | ||
75375b3e | 14232 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14233 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14234 | p += len; |
14235 | switch (val) | |
14236 | { | |
2b692964 NC |
14237 | case 0: printf (_("None\n")); break; |
14238 | case 1: printf (_("8-byte\n")); break; | |
14239 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14240 | case 3: printf ("??? 3\n"); break; |
14241 | default: | |
14242 | if (val <= 12) | |
dd24e3da | 14243 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14244 | 1 << val); |
14245 | else | |
14246 | printf ("??? (%d)\n", val); | |
14247 | break; | |
14248 | } | |
14249 | break; | |
14250 | ||
14251 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14252 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14253 | p += len; |
14254 | switch (val) | |
14255 | { | |
2b692964 NC |
14256 | case 0: printf (_("None\n")); break; |
14257 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14258 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14259 | case 3: printf ("??? 3\n"); break; |
14260 | default: | |
14261 | if (val <= 12) | |
dd24e3da | 14262 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14263 | 1 << val); |
14264 | else | |
14265 | printf ("??? (%d)\n", val); | |
14266 | break; | |
14267 | } | |
14268 | break; | |
14269 | ||
11c1ff18 | 14270 | case 32: /* Tag_compatibility. */ |
071436c6 | 14271 | { |
071436c6 NC |
14272 | val = read_uleb128 (p, &len, end); |
14273 | p += len; | |
071436c6 | 14274 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14275 | if (p < end - 1) |
14276 | { | |
14277 | size_t maxlen = (end - p) - 1; | |
14278 | ||
14279 | print_symbol ((int) maxlen, (const char *) p); | |
14280 | p += strnlen ((char *) p, maxlen) + 1; | |
14281 | } | |
14282 | else | |
14283 | { | |
14284 | printf (_("<corrupt>")); | |
14285 | p = (unsigned char *) end; | |
14286 | } | |
071436c6 | 14287 | putchar ('\n'); |
071436c6 | 14288 | } |
11c1ff18 PB |
14289 | break; |
14290 | ||
f5f53991 | 14291 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14292 | /* PR 17531: file: 001-505008-0.01. */ |
14293 | if (p < end) | |
14294 | p++; | |
2b692964 | 14295 | printf (_("True\n")); |
f5f53991 AS |
14296 | break; |
14297 | ||
14298 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14299 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14300 | p += len; |
14301 | if (val == 6 /* Tag_CPU_arch. */) | |
14302 | { | |
f6f0e17b | 14303 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14304 | p += len; |
071436c6 | 14305 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14306 | printf ("??? (%d)\n", val); |
14307 | else | |
14308 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14309 | } | |
14310 | else | |
14311 | printf ("???\n"); | |
071436c6 NC |
14312 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14313 | ; | |
f5f53991 AS |
14314 | break; |
14315 | ||
11c1ff18 | 14316 | default: |
bee0ee85 NC |
14317 | printf (_("<unknown: %d>\n"), tag); |
14318 | break; | |
11c1ff18 PB |
14319 | } |
14320 | return p; | |
14321 | ||
14322 | case 1: | |
f6f0e17b | 14323 | return display_tag_value (-1, p, end); |
11c1ff18 | 14324 | case 2: |
f6f0e17b | 14325 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14326 | |
14327 | default: | |
14328 | assert (attr->type & 0x80); | |
f6f0e17b | 14329 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14330 | p += len; |
14331 | type = attr->type & 0x7f; | |
14332 | if (val >= type) | |
14333 | printf ("??? (%d)\n", val); | |
14334 | else | |
14335 | printf ("%s\n", attr->table[val]); | |
14336 | return p; | |
14337 | } | |
14338 | } | |
11c1ff18 | 14339 | |
f6f0e17b | 14340 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14341 | } |
14342 | ||
104d59d1 | 14343 | static unsigned char * |
60bca95a | 14344 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14345 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14346 | const unsigned char * const end) |
104d59d1 JM |
14347 | { |
14348 | int tag; | |
14349 | unsigned int len; | |
60abdbed | 14350 | unsigned int val; |
104d59d1 | 14351 | |
f6f0e17b | 14352 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14353 | p += len; |
14354 | ||
14355 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14356 | present. */ | |
14357 | if (tag == 32) | |
14358 | { | |
f6f0e17b | 14359 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14360 | p += len; |
071436c6 NC |
14361 | |
14362 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14363 | if (p == end) |
14364 | { | |
071436c6 | 14365 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14366 | warn (_("corrupt vendor attribute\n")); |
14367 | } | |
14368 | else | |
14369 | { | |
4082ef84 NC |
14370 | if (p < end - 1) |
14371 | { | |
14372 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14373 | |
4082ef84 NC |
14374 | print_symbol ((int) maxlen, (const char *) p); |
14375 | p += strnlen ((char *) p, maxlen) + 1; | |
14376 | } | |
14377 | else | |
14378 | { | |
14379 | printf (_("<corrupt>")); | |
14380 | p = (unsigned char *) end; | |
14381 | } | |
071436c6 | 14382 | putchar ('\n'); |
f6f0e17b | 14383 | } |
104d59d1 JM |
14384 | return p; |
14385 | } | |
14386 | ||
14387 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14388 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14389 | |
f6f0e17b | 14390 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14391 | } |
14392 | ||
34c8bcba | 14393 | static unsigned char * |
f6f0e17b | 14394 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14395 | unsigned int tag, |
f6f0e17b | 14396 | const unsigned char * const end) |
34c8bcba | 14397 | { |
34c8bcba | 14398 | unsigned int len; |
005d79fd | 14399 | unsigned int val; |
34c8bcba JM |
14400 | |
14401 | if (tag == Tag_GNU_Power_ABI_FP) | |
14402 | { | |
f6f0e17b | 14403 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14404 | p += len; |
14405 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14406 | if (len == 0) |
14407 | { | |
14408 | printf (_("<corrupt>\n")); | |
14409 | return p; | |
14410 | } | |
60bca95a | 14411 | |
005d79fd AM |
14412 | if (val > 15) |
14413 | printf ("(%#x), ", val); | |
14414 | ||
14415 | switch (val & 3) | |
34c8bcba JM |
14416 | { |
14417 | case 0: | |
005d79fd | 14418 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14419 | break; |
14420 | case 1: | |
005d79fd | 14421 | printf (_("hard float, ")); |
34c8bcba JM |
14422 | break; |
14423 | case 2: | |
005d79fd | 14424 | printf (_("soft float, ")); |
34c8bcba | 14425 | break; |
3c7b9897 | 14426 | case 3: |
005d79fd | 14427 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14428 | break; |
005d79fd AM |
14429 | } |
14430 | ||
14431 | switch (val & 0xC) | |
14432 | { | |
14433 | case 0: | |
14434 | printf (_("unspecified long double\n")); | |
14435 | break; | |
14436 | case 4: | |
14437 | printf (_("128-bit IBM long double\n")); | |
14438 | break; | |
14439 | case 8: | |
14440 | printf (_("64-bit long double\n")); | |
14441 | break; | |
14442 | case 12: | |
14443 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14444 | break; |
14445 | } | |
14446 | return p; | |
005d79fd | 14447 | } |
34c8bcba | 14448 | |
c6e65352 DJ |
14449 | if (tag == Tag_GNU_Power_ABI_Vector) |
14450 | { | |
f6f0e17b | 14451 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14452 | p += len; |
14453 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14454 | if (len == 0) |
14455 | { | |
14456 | printf (_("<corrupt>\n")); | |
14457 | return p; | |
14458 | } | |
14459 | ||
14460 | if (val > 3) | |
14461 | printf ("(%#x), ", val); | |
14462 | ||
14463 | switch (val & 3) | |
c6e65352 DJ |
14464 | { |
14465 | case 0: | |
005d79fd | 14466 | printf (_("unspecified\n")); |
c6e65352 DJ |
14467 | break; |
14468 | case 1: | |
005d79fd | 14469 | printf (_("generic\n")); |
c6e65352 DJ |
14470 | break; |
14471 | case 2: | |
14472 | printf ("AltiVec\n"); | |
14473 | break; | |
14474 | case 3: | |
14475 | printf ("SPE\n"); | |
14476 | break; | |
c6e65352 DJ |
14477 | } |
14478 | return p; | |
005d79fd | 14479 | } |
c6e65352 | 14480 | |
f82e0623 NF |
14481 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14482 | { | |
005d79fd AM |
14483 | val = read_uleb128 (p, &len, end); |
14484 | p += len; | |
14485 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14486 | if (len == 0) | |
f6f0e17b | 14487 | { |
005d79fd | 14488 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14489 | return p; |
14490 | } | |
0b4362b0 | 14491 | |
005d79fd AM |
14492 | if (val > 2) |
14493 | printf ("(%#x), ", val); | |
14494 | ||
14495 | switch (val & 3) | |
14496 | { | |
14497 | case 0: | |
14498 | printf (_("unspecified\n")); | |
14499 | break; | |
14500 | case 1: | |
14501 | printf ("r3/r4\n"); | |
14502 | break; | |
14503 | case 2: | |
14504 | printf (_("memory\n")); | |
14505 | break; | |
14506 | case 3: | |
14507 | printf ("???\n"); | |
14508 | break; | |
14509 | } | |
f82e0623 NF |
14510 | return p; |
14511 | } | |
14512 | ||
f6f0e17b | 14513 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14514 | } |
14515 | ||
643f7afb AK |
14516 | static unsigned char * |
14517 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14518 | unsigned int tag, |
643f7afb AK |
14519 | const unsigned char * const end) |
14520 | { | |
14521 | unsigned int len; | |
14522 | int val; | |
14523 | ||
14524 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14525 | { | |
14526 | val = read_uleb128 (p, &len, end); | |
14527 | p += len; | |
14528 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14529 | ||
14530 | switch (val) | |
14531 | { | |
14532 | case 0: | |
14533 | printf (_("any\n")); | |
14534 | break; | |
14535 | case 1: | |
14536 | printf (_("software\n")); | |
14537 | break; | |
14538 | case 2: | |
14539 | printf (_("hardware\n")); | |
14540 | break; | |
14541 | default: | |
14542 | printf ("??? (%d)\n", val); | |
14543 | break; | |
14544 | } | |
14545 | return p; | |
14546 | } | |
14547 | ||
14548 | return display_tag_value (tag & 1, p, end); | |
14549 | } | |
14550 | ||
9e8c70f9 | 14551 | static void |
60abdbed | 14552 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14553 | { |
14554 | if (mask) | |
14555 | { | |
32ec8896 | 14556 | bfd_boolean first = TRUE; |
071436c6 | 14557 | |
9e8c70f9 | 14558 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14559 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14560 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14561 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14562 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14563 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14564 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14565 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14566 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14567 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14568 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14569 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14570 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14571 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14572 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14573 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14574 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14575 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14576 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14577 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14578 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14579 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14580 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14581 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14582 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14583 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14584 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14585 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14586 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14587 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14588 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14589 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14590 | } |
14591 | else | |
071436c6 NC |
14592 | fputc ('0', stdout); |
14593 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14594 | } |
14595 | ||
3d68f91c | 14596 | static void |
60abdbed | 14597 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14598 | { |
14599 | if (mask) | |
14600 | { | |
32ec8896 | 14601 | bfd_boolean first = TRUE; |
071436c6 | 14602 | |
3d68f91c | 14603 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14604 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14605 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14606 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14607 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14608 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14609 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14610 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14611 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14612 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14613 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14614 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14615 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14616 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14617 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14618 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14619 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14620 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14621 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14622 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14623 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14624 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14625 | } |
14626 | else | |
071436c6 NC |
14627 | fputc ('0', stdout); |
14628 | fputc ('\n', stdout); | |
3d68f91c JM |
14629 | } |
14630 | ||
9e8c70f9 | 14631 | static unsigned char * |
f6f0e17b | 14632 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14633 | unsigned int tag, |
f6f0e17b | 14634 | const unsigned char * const end) |
9e8c70f9 | 14635 | { |
3d68f91c JM |
14636 | unsigned int len; |
14637 | int val; | |
14638 | ||
9e8c70f9 DM |
14639 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14640 | { | |
f6f0e17b | 14641 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14642 | p += len; |
14643 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14644 | display_sparc_hwcaps (val); |
14645 | return p; | |
3d68f91c JM |
14646 | } |
14647 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14648 | { | |
14649 | val = read_uleb128 (p, &len, end); | |
14650 | p += len; | |
14651 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14652 | display_sparc_hwcaps2 (val); | |
14653 | return p; | |
14654 | } | |
9e8c70f9 | 14655 | |
f6f0e17b | 14656 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14657 | } |
14658 | ||
351cdf24 | 14659 | static void |
32ec8896 | 14660 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14661 | { |
14662 | switch (val) | |
14663 | { | |
14664 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14665 | printf (_("Hard or soft float\n")); | |
14666 | break; | |
14667 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14668 | printf (_("Hard float (double precision)\n")); | |
14669 | break; | |
14670 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14671 | printf (_("Hard float (single precision)\n")); | |
14672 | break; | |
14673 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14674 | printf (_("Soft float\n")); | |
14675 | break; | |
14676 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14677 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14678 | break; | |
14679 | case Val_GNU_MIPS_ABI_FP_XX: | |
14680 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14681 | break; | |
14682 | case Val_GNU_MIPS_ABI_FP_64: | |
14683 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14684 | break; | |
14685 | case Val_GNU_MIPS_ABI_FP_64A: | |
14686 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14687 | break; | |
3350cc01 CM |
14688 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14689 | printf (_("NaN 2008 compatibility\n")); | |
14690 | break; | |
351cdf24 MF |
14691 | default: |
14692 | printf ("??? (%d)\n", val); | |
14693 | break; | |
14694 | } | |
14695 | } | |
14696 | ||
2cf19d5c | 14697 | static unsigned char * |
f6f0e17b | 14698 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14699 | unsigned int tag, |
f6f0e17b | 14700 | const unsigned char * const end) |
2cf19d5c | 14701 | { |
2cf19d5c JM |
14702 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14703 | { | |
f6f0e17b | 14704 | unsigned int len; |
32ec8896 | 14705 | unsigned int val; |
f6f0e17b NC |
14706 | |
14707 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14708 | p += len; |
14709 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14710 | |
351cdf24 MF |
14711 | print_mips_fp_abi_value (val); |
14712 | ||
2cf19d5c JM |
14713 | return p; |
14714 | } | |
14715 | ||
a9f58168 CF |
14716 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14717 | { | |
14718 | unsigned int len; | |
32ec8896 | 14719 | unsigned int val; |
a9f58168 CF |
14720 | |
14721 | val = read_uleb128 (p, &len, end); | |
14722 | p += len; | |
14723 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14724 | ||
14725 | switch (val) | |
14726 | { | |
14727 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14728 | printf (_("Any MSA or not\n")); | |
14729 | break; | |
14730 | case Val_GNU_MIPS_ABI_MSA_128: | |
14731 | printf (_("128-bit MSA\n")); | |
14732 | break; | |
14733 | default: | |
14734 | printf ("??? (%d)\n", val); | |
14735 | break; | |
14736 | } | |
14737 | return p; | |
14738 | } | |
14739 | ||
f6f0e17b | 14740 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14741 | } |
14742 | ||
59e6276b | 14743 | static unsigned char * |
f6f0e17b NC |
14744 | display_tic6x_attribute (unsigned char * p, |
14745 | const unsigned char * const end) | |
59e6276b | 14746 | { |
60abdbed | 14747 | unsigned int tag; |
59e6276b JM |
14748 | unsigned int len; |
14749 | int val; | |
14750 | ||
f6f0e17b | 14751 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14752 | p += len; |
14753 | ||
14754 | switch (tag) | |
14755 | { | |
75fa6dc1 | 14756 | case Tag_ISA: |
f6f0e17b | 14757 | val = read_uleb128 (p, &len, end); |
59e6276b | 14758 | p += len; |
75fa6dc1 | 14759 | printf (" Tag_ISA: "); |
59e6276b JM |
14760 | |
14761 | switch (val) | |
14762 | { | |
75fa6dc1 | 14763 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14764 | printf (_("None\n")); |
14765 | break; | |
75fa6dc1 | 14766 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14767 | printf ("C62x\n"); |
14768 | break; | |
75fa6dc1 | 14769 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14770 | printf ("C67x\n"); |
14771 | break; | |
75fa6dc1 | 14772 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
14773 | printf ("C67x+\n"); |
14774 | break; | |
75fa6dc1 | 14775 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
14776 | printf ("C64x\n"); |
14777 | break; | |
75fa6dc1 | 14778 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
14779 | printf ("C64x+\n"); |
14780 | break; | |
75fa6dc1 | 14781 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
14782 | printf ("C674x\n"); |
14783 | break; | |
14784 | default: | |
14785 | printf ("??? (%d)\n", val); | |
14786 | break; | |
14787 | } | |
14788 | return p; | |
14789 | ||
87779176 | 14790 | case Tag_ABI_wchar_t: |
f6f0e17b | 14791 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14792 | p += len; |
14793 | printf (" Tag_ABI_wchar_t: "); | |
14794 | switch (val) | |
14795 | { | |
14796 | case 0: | |
14797 | printf (_("Not used\n")); | |
14798 | break; | |
14799 | case 1: | |
14800 | printf (_("2 bytes\n")); | |
14801 | break; | |
14802 | case 2: | |
14803 | printf (_("4 bytes\n")); | |
14804 | break; | |
14805 | default: | |
14806 | printf ("??? (%d)\n", val); | |
14807 | break; | |
14808 | } | |
14809 | return p; | |
14810 | ||
14811 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 14812 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14813 | p += len; |
14814 | printf (" Tag_ABI_stack_align_needed: "); | |
14815 | switch (val) | |
14816 | { | |
14817 | case 0: | |
14818 | printf (_("8-byte\n")); | |
14819 | break; | |
14820 | case 1: | |
14821 | printf (_("16-byte\n")); | |
14822 | break; | |
14823 | default: | |
14824 | printf ("??? (%d)\n", val); | |
14825 | break; | |
14826 | } | |
14827 | return p; | |
14828 | ||
14829 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 14830 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14831 | p += len; |
14832 | printf (" Tag_ABI_stack_align_preserved: "); | |
14833 | switch (val) | |
14834 | { | |
14835 | case 0: | |
14836 | printf (_("8-byte\n")); | |
14837 | break; | |
14838 | case 1: | |
14839 | printf (_("16-byte\n")); | |
14840 | break; | |
14841 | default: | |
14842 | printf ("??? (%d)\n", val); | |
14843 | break; | |
14844 | } | |
14845 | return p; | |
14846 | ||
b5593623 | 14847 | case Tag_ABI_DSBT: |
f6f0e17b | 14848 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
14849 | p += len; |
14850 | printf (" Tag_ABI_DSBT: "); | |
14851 | switch (val) | |
14852 | { | |
14853 | case 0: | |
14854 | printf (_("DSBT addressing not used\n")); | |
14855 | break; | |
14856 | case 1: | |
14857 | printf (_("DSBT addressing used\n")); | |
14858 | break; | |
14859 | default: | |
14860 | printf ("??? (%d)\n", val); | |
14861 | break; | |
14862 | } | |
14863 | return p; | |
14864 | ||
87779176 | 14865 | case Tag_ABI_PID: |
f6f0e17b | 14866 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14867 | p += len; |
14868 | printf (" Tag_ABI_PID: "); | |
14869 | switch (val) | |
14870 | { | |
14871 | case 0: | |
14872 | printf (_("Data addressing position-dependent\n")); | |
14873 | break; | |
14874 | case 1: | |
14875 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
14876 | break; | |
14877 | case 2: | |
14878 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
14879 | break; | |
14880 | default: | |
14881 | printf ("??? (%d)\n", val); | |
14882 | break; | |
14883 | } | |
14884 | return p; | |
14885 | ||
14886 | case Tag_ABI_PIC: | |
f6f0e17b | 14887 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14888 | p += len; |
14889 | printf (" Tag_ABI_PIC: "); | |
14890 | switch (val) | |
14891 | { | |
14892 | case 0: | |
14893 | printf (_("Code addressing position-dependent\n")); | |
14894 | break; | |
14895 | case 1: | |
14896 | printf (_("Code addressing position-independent\n")); | |
14897 | break; | |
14898 | default: | |
14899 | printf ("??? (%d)\n", val); | |
14900 | break; | |
14901 | } | |
14902 | return p; | |
14903 | ||
14904 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 14905 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14906 | p += len; |
14907 | printf (" Tag_ABI_array_object_alignment: "); | |
14908 | switch (val) | |
14909 | { | |
14910 | case 0: | |
14911 | printf (_("8-byte\n")); | |
14912 | break; | |
14913 | case 1: | |
14914 | printf (_("4-byte\n")); | |
14915 | break; | |
14916 | case 2: | |
14917 | printf (_("16-byte\n")); | |
14918 | break; | |
14919 | default: | |
14920 | printf ("??? (%d)\n", val); | |
14921 | break; | |
14922 | } | |
14923 | return p; | |
14924 | ||
14925 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 14926 | val = read_uleb128 (p, &len, end); |
87779176 JM |
14927 | p += len; |
14928 | printf (" Tag_ABI_array_object_align_expected: "); | |
14929 | switch (val) | |
14930 | { | |
14931 | case 0: | |
14932 | printf (_("8-byte\n")); | |
14933 | break; | |
14934 | case 1: | |
14935 | printf (_("4-byte\n")); | |
14936 | break; | |
14937 | case 2: | |
14938 | printf (_("16-byte\n")); | |
14939 | break; | |
14940 | default: | |
14941 | printf ("??? (%d)\n", val); | |
14942 | break; | |
14943 | } | |
14944 | return p; | |
14945 | ||
3cbd1c06 | 14946 | case Tag_ABI_compatibility: |
071436c6 | 14947 | { |
071436c6 NC |
14948 | val = read_uleb128 (p, &len, end); |
14949 | p += len; | |
14950 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 14951 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14952 | if (p < end - 1) |
14953 | { | |
14954 | size_t maxlen = (end - p) - 1; | |
14955 | ||
14956 | print_symbol ((int) maxlen, (const char *) p); | |
14957 | p += strnlen ((char *) p, maxlen) + 1; | |
14958 | } | |
14959 | else | |
14960 | { | |
14961 | printf (_("<corrupt>")); | |
14962 | p = (unsigned char *) end; | |
14963 | } | |
071436c6 | 14964 | putchar ('\n'); |
071436c6 NC |
14965 | return p; |
14966 | } | |
87779176 JM |
14967 | |
14968 | case Tag_ABI_conformance: | |
071436c6 | 14969 | { |
4082ef84 NC |
14970 | printf (" Tag_ABI_conformance: \""); |
14971 | if (p < end - 1) | |
14972 | { | |
14973 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14974 | |
4082ef84 NC |
14975 | print_symbol ((int) maxlen, (const char *) p); |
14976 | p += strnlen ((char *) p, maxlen) + 1; | |
14977 | } | |
14978 | else | |
14979 | { | |
14980 | printf (_("<corrupt>")); | |
14981 | p = (unsigned char *) end; | |
14982 | } | |
071436c6 | 14983 | printf ("\"\n"); |
071436c6 NC |
14984 | return p; |
14985 | } | |
59e6276b JM |
14986 | } |
14987 | ||
f6f0e17b NC |
14988 | return display_tag_value (tag, p, end); |
14989 | } | |
59e6276b | 14990 | |
f6f0e17b | 14991 | static void |
60abdbed | 14992 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
14993 | { |
14994 | unsigned long addr = 0; | |
14995 | size_t bytes = end - p; | |
14996 | ||
e0a31db1 | 14997 | assert (end > p); |
f6f0e17b | 14998 | while (bytes) |
87779176 | 14999 | { |
f6f0e17b NC |
15000 | int j; |
15001 | int k; | |
15002 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15003 | ||
15004 | printf (" 0x%8.8lx ", addr); | |
15005 | ||
15006 | for (j = 0; j < 16; j++) | |
15007 | { | |
15008 | if (j < lbytes) | |
15009 | printf ("%2.2x", p[j]); | |
15010 | else | |
15011 | printf (" "); | |
15012 | ||
15013 | if ((j & 3) == 3) | |
15014 | printf (" "); | |
15015 | } | |
15016 | ||
15017 | for (j = 0; j < lbytes; j++) | |
15018 | { | |
15019 | k = p[j]; | |
15020 | if (k >= ' ' && k < 0x7f) | |
15021 | printf ("%c", k); | |
15022 | else | |
15023 | printf ("."); | |
15024 | } | |
15025 | ||
15026 | putchar ('\n'); | |
15027 | ||
15028 | p += lbytes; | |
15029 | bytes -= lbytes; | |
15030 | addr += lbytes; | |
87779176 | 15031 | } |
59e6276b | 15032 | |
f6f0e17b | 15033 | putchar ('\n'); |
59e6276b JM |
15034 | } |
15035 | ||
13761a11 NC |
15036 | static unsigned char * |
15037 | display_msp430x_attribute (unsigned char * p, | |
15038 | const unsigned char * const end) | |
15039 | { | |
15040 | unsigned int len; | |
60abdbed NC |
15041 | unsigned int val; |
15042 | unsigned int tag; | |
13761a11 NC |
15043 | |
15044 | tag = read_uleb128 (p, & len, end); | |
15045 | p += len; | |
0b4362b0 | 15046 | |
13761a11 NC |
15047 | switch (tag) |
15048 | { | |
15049 | case OFBA_MSPABI_Tag_ISA: | |
15050 | val = read_uleb128 (p, &len, end); | |
15051 | p += len; | |
15052 | printf (" Tag_ISA: "); | |
15053 | switch (val) | |
15054 | { | |
15055 | case 0: printf (_("None\n")); break; | |
15056 | case 1: printf (_("MSP430\n")); break; | |
15057 | case 2: printf (_("MSP430X\n")); break; | |
15058 | default: printf ("??? (%d)\n", val); break; | |
15059 | } | |
15060 | break; | |
15061 | ||
15062 | case OFBA_MSPABI_Tag_Code_Model: | |
15063 | val = read_uleb128 (p, &len, end); | |
15064 | p += len; | |
15065 | printf (" Tag_Code_Model: "); | |
15066 | switch (val) | |
15067 | { | |
15068 | case 0: printf (_("None\n")); break; | |
15069 | case 1: printf (_("Small\n")); break; | |
15070 | case 2: printf (_("Large\n")); break; | |
15071 | default: printf ("??? (%d)\n", val); break; | |
15072 | } | |
15073 | break; | |
15074 | ||
15075 | case OFBA_MSPABI_Tag_Data_Model: | |
15076 | val = read_uleb128 (p, &len, end); | |
15077 | p += len; | |
15078 | printf (" Tag_Data_Model: "); | |
15079 | switch (val) | |
15080 | { | |
15081 | case 0: printf (_("None\n")); break; | |
15082 | case 1: printf (_("Small\n")); break; | |
15083 | case 2: printf (_("Large\n")); break; | |
15084 | case 3: printf (_("Restricted Large\n")); break; | |
15085 | default: printf ("??? (%d)\n", val); break; | |
15086 | } | |
15087 | break; | |
15088 | ||
15089 | default: | |
15090 | printf (_(" <unknown tag %d>: "), tag); | |
15091 | ||
15092 | if (tag & 1) | |
15093 | { | |
071436c6 | 15094 | putchar ('"'); |
4082ef84 NC |
15095 | if (p < end - 1) |
15096 | { | |
15097 | size_t maxlen = (end - p) - 1; | |
15098 | ||
15099 | print_symbol ((int) maxlen, (const char *) p); | |
15100 | p += strnlen ((char *) p, maxlen) + 1; | |
15101 | } | |
15102 | else | |
15103 | { | |
15104 | printf (_("<corrupt>")); | |
15105 | p = (unsigned char *) end; | |
15106 | } | |
071436c6 | 15107 | printf ("\"\n"); |
13761a11 NC |
15108 | } |
15109 | else | |
15110 | { | |
15111 | val = read_uleb128 (p, &len, end); | |
15112 | p += len; | |
15113 | printf ("%d (0x%x)\n", val, val); | |
15114 | } | |
15115 | break; | |
15116 | } | |
15117 | ||
4082ef84 | 15118 | assert (p <= end); |
13761a11 NC |
15119 | return p; |
15120 | } | |
15121 | ||
32ec8896 | 15122 | static bfd_boolean |
dda8d76d | 15123 | process_attributes (Filedata * filedata, |
60bca95a | 15124 | const char * public_name, |
104d59d1 | 15125 | unsigned int proc_type, |
f6f0e17b | 15126 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15127 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15128 | { |
2cf0635d | 15129 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15130 | unsigned i; |
32ec8896 | 15131 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15132 | |
15133 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15134 | for (i = 0, sect = filedata->section_headers; |
15135 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15136 | i++, sect++) |
15137 | { | |
071436c6 NC |
15138 | unsigned char * contents; |
15139 | unsigned char * p; | |
15140 | ||
104d59d1 | 15141 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15142 | continue; |
15143 | ||
dda8d76d | 15144 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15145 | sect->sh_size, _("attributes")); |
60bca95a | 15146 | if (contents == NULL) |
32ec8896 NC |
15147 | { |
15148 | res = FALSE; | |
15149 | continue; | |
15150 | } | |
60bca95a | 15151 | |
11c1ff18 | 15152 | p = contents; |
60abdbed NC |
15153 | /* The first character is the version of the attributes. |
15154 | Currently only version 1, (aka 'A') is recognised here. */ | |
15155 | if (*p != 'A') | |
32ec8896 NC |
15156 | { |
15157 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15158 | res = FALSE; | |
15159 | } | |
60abdbed | 15160 | else |
11c1ff18 | 15161 | { |
071436c6 NC |
15162 | bfd_vma section_len; |
15163 | ||
15164 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15165 | p++; |
60bca95a | 15166 | |
071436c6 | 15167 | while (section_len > 0) |
11c1ff18 | 15168 | { |
071436c6 | 15169 | bfd_vma attr_len; |
e9847026 | 15170 | unsigned int namelen; |
11c1ff18 | 15171 | bfd_boolean public_section; |
104d59d1 | 15172 | bfd_boolean gnu_section; |
11c1ff18 | 15173 | |
071436c6 | 15174 | if (section_len <= 4) |
e0a31db1 NC |
15175 | { |
15176 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15177 | res = FALSE; |
e0a31db1 NC |
15178 | break; |
15179 | } | |
071436c6 | 15180 | attr_len = byte_get (p, 4); |
11c1ff18 | 15181 | p += 4; |
60bca95a | 15182 | |
071436c6 | 15183 | if (attr_len > section_len) |
11c1ff18 | 15184 | { |
071436c6 NC |
15185 | error (_("Bad attribute length (%u > %u)\n"), |
15186 | (unsigned) attr_len, (unsigned) section_len); | |
15187 | attr_len = section_len; | |
32ec8896 | 15188 | res = FALSE; |
11c1ff18 | 15189 | } |
74e1a04b | 15190 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15191 | else if (attr_len < 5) |
74e1a04b | 15192 | { |
071436c6 | 15193 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15194 | res = FALSE; |
74e1a04b NC |
15195 | break; |
15196 | } | |
e9847026 | 15197 | |
071436c6 NC |
15198 | section_len -= attr_len; |
15199 | attr_len -= 4; | |
15200 | ||
15201 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15202 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15203 | { |
15204 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15205 | res = FALSE; |
e9847026 NC |
15206 | break; |
15207 | } | |
15208 | ||
071436c6 NC |
15209 | printf (_("Attribute Section: ")); |
15210 | print_symbol (INT_MAX, (const char *) p); | |
15211 | putchar ('\n'); | |
60bca95a NC |
15212 | |
15213 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15214 | public_section = TRUE; |
15215 | else | |
15216 | public_section = FALSE; | |
60bca95a NC |
15217 | |
15218 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15219 | gnu_section = TRUE; |
15220 | else | |
15221 | gnu_section = FALSE; | |
60bca95a | 15222 | |
11c1ff18 | 15223 | p += namelen; |
071436c6 | 15224 | attr_len -= namelen; |
e0a31db1 | 15225 | |
071436c6 | 15226 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15227 | { |
e0a31db1 | 15228 | int tag; |
11c1ff18 PB |
15229 | int val; |
15230 | bfd_vma size; | |
071436c6 | 15231 | unsigned char * end; |
60bca95a | 15232 | |
e0a31db1 | 15233 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15234 | if (attr_len < 6) |
e0a31db1 NC |
15235 | { |
15236 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15237 | res = FALSE; |
e0a31db1 NC |
15238 | section_len = 0; |
15239 | break; | |
15240 | } | |
15241 | ||
15242 | tag = *(p++); | |
11c1ff18 | 15243 | size = byte_get (p, 4); |
071436c6 | 15244 | if (size > attr_len) |
11c1ff18 | 15245 | { |
e9847026 | 15246 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15247 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15248 | res = FALSE; |
071436c6 | 15249 | size = attr_len; |
11c1ff18 | 15250 | } |
e0a31db1 NC |
15251 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15252 | if (size < 6) | |
15253 | { | |
15254 | error (_("Bad subsection length (%u < 6)\n"), | |
15255 | (unsigned) size); | |
32ec8896 | 15256 | res = FALSE; |
e0a31db1 NC |
15257 | section_len = 0; |
15258 | break; | |
15259 | } | |
60bca95a | 15260 | |
071436c6 | 15261 | attr_len -= size; |
11c1ff18 | 15262 | end = p + size - 1; |
071436c6 | 15263 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15264 | p += 4; |
60bca95a | 15265 | |
11c1ff18 PB |
15266 | switch (tag) |
15267 | { | |
15268 | case 1: | |
2b692964 | 15269 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15270 | break; |
15271 | case 2: | |
2b692964 | 15272 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15273 | goto do_numlist; |
15274 | case 3: | |
2b692964 | 15275 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15276 | /* Fall through. */ |
11c1ff18 PB |
15277 | do_numlist: |
15278 | for (;;) | |
15279 | { | |
91d6fa6a | 15280 | unsigned int j; |
60bca95a | 15281 | |
f6f0e17b | 15282 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15283 | p += j; |
11c1ff18 PB |
15284 | if (val == 0) |
15285 | break; | |
15286 | printf (" %d", val); | |
15287 | } | |
15288 | printf ("\n"); | |
15289 | break; | |
15290 | default: | |
2b692964 | 15291 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15292 | public_section = FALSE; |
15293 | break; | |
15294 | } | |
60bca95a | 15295 | |
071436c6 | 15296 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15297 | { |
15298 | while (p < end) | |
f6f0e17b | 15299 | p = display_pub_attribute (p, end); |
60abdbed | 15300 | assert (p == end); |
104d59d1 | 15301 | } |
071436c6 | 15302 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15303 | { |
15304 | while (p < end) | |
15305 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15306 | display_proc_gnu_attribute, |
15307 | end); | |
60abdbed | 15308 | assert (p == end); |
11c1ff18 | 15309 | } |
071436c6 | 15310 | else if (p < end) |
11c1ff18 | 15311 | { |
071436c6 | 15312 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15313 | display_raw_attribute (p, end); |
11c1ff18 PB |
15314 | p = end; |
15315 | } | |
071436c6 NC |
15316 | else |
15317 | attr_len = 0; | |
11c1ff18 PB |
15318 | } |
15319 | } | |
15320 | } | |
d70c5fc7 | 15321 | |
60bca95a | 15322 | free (contents); |
11c1ff18 | 15323 | } |
32ec8896 NC |
15324 | |
15325 | return res; | |
11c1ff18 PB |
15326 | } |
15327 | ||
ccb4c951 RS |
15328 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15329 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15330 | and return the VMA of the next entry, or -1 if there was a problem. |
15331 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15332 | |
15333 | static bfd_vma | |
82b1b41b NC |
15334 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15335 | unsigned char * data_end) | |
ccb4c951 RS |
15336 | { |
15337 | printf (" "); | |
15338 | print_vma (addr, LONG_HEX); | |
15339 | printf (" "); | |
15340 | if (addr < pltgot + 0xfff0) | |
15341 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15342 | else | |
15343 | printf ("%10s", ""); | |
15344 | printf (" "); | |
15345 | if (data == NULL) | |
2b692964 | 15346 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15347 | else |
15348 | { | |
15349 | bfd_vma entry; | |
82b1b41b | 15350 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15351 | |
82b1b41b NC |
15352 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15353 | { | |
15354 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15355 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15356 | return (bfd_vma) -1; | |
15357 | } | |
15358 | else | |
15359 | { | |
15360 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15361 | print_vma (entry, LONG_HEX); | |
15362 | } | |
ccb4c951 RS |
15363 | } |
15364 | return addr + (is_32bit_elf ? 4 : 8); | |
15365 | } | |
15366 | ||
861fb55a DJ |
15367 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15368 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15369 | ADDR and return the VMA of the next entry. */ | |
15370 | ||
15371 | static bfd_vma | |
2cf0635d | 15372 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15373 | { |
15374 | printf (" "); | |
15375 | print_vma (addr, LONG_HEX); | |
15376 | printf (" "); | |
15377 | if (data == NULL) | |
2b692964 | 15378 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15379 | else |
15380 | { | |
15381 | bfd_vma entry; | |
15382 | ||
15383 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15384 | print_vma (entry, LONG_HEX); | |
15385 | } | |
15386 | return addr + (is_32bit_elf ? 4 : 8); | |
15387 | } | |
15388 | ||
351cdf24 MF |
15389 | static void |
15390 | print_mips_ases (unsigned int mask) | |
15391 | { | |
15392 | if (mask & AFL_ASE_DSP) | |
15393 | fputs ("\n\tDSP ASE", stdout); | |
15394 | if (mask & AFL_ASE_DSPR2) | |
15395 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15396 | if (mask & AFL_ASE_DSPR3) |
15397 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15398 | if (mask & AFL_ASE_EVA) |
15399 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15400 | if (mask & AFL_ASE_MCU) | |
15401 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15402 | if (mask & AFL_ASE_MDMX) | |
15403 | fputs ("\n\tMDMX ASE", stdout); | |
15404 | if (mask & AFL_ASE_MIPS3D) | |
15405 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15406 | if (mask & AFL_ASE_MT) | |
15407 | fputs ("\n\tMT ASE", stdout); | |
15408 | if (mask & AFL_ASE_SMARTMIPS) | |
15409 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15410 | if (mask & AFL_ASE_VIRT) | |
15411 | fputs ("\n\tVZ ASE", stdout); | |
15412 | if (mask & AFL_ASE_MSA) | |
15413 | fputs ("\n\tMSA ASE", stdout); | |
15414 | if (mask & AFL_ASE_MIPS16) | |
15415 | fputs ("\n\tMIPS16 ASE", stdout); | |
15416 | if (mask & AFL_ASE_MICROMIPS) | |
15417 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15418 | if (mask & AFL_ASE_XPA) | |
15419 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15420 | if (mask & AFL_ASE_MIPS16E2) |
15421 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
351cdf24 MF |
15422 | if (mask == 0) |
15423 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15424 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15425 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15426 | } |
15427 | ||
15428 | static void | |
15429 | print_mips_isa_ext (unsigned int isa_ext) | |
15430 | { | |
15431 | switch (isa_ext) | |
15432 | { | |
15433 | case 0: | |
15434 | fputs (_("None"), stdout); | |
15435 | break; | |
15436 | case AFL_EXT_XLR: | |
15437 | fputs ("RMI XLR", stdout); | |
15438 | break; | |
2c629856 N |
15439 | case AFL_EXT_OCTEON3: |
15440 | fputs ("Cavium Networks Octeon3", stdout); | |
15441 | break; | |
351cdf24 MF |
15442 | case AFL_EXT_OCTEON2: |
15443 | fputs ("Cavium Networks Octeon2", stdout); | |
15444 | break; | |
15445 | case AFL_EXT_OCTEONP: | |
15446 | fputs ("Cavium Networks OcteonP", stdout); | |
15447 | break; | |
15448 | case AFL_EXT_LOONGSON_3A: | |
15449 | fputs ("Loongson 3A", stdout); | |
15450 | break; | |
15451 | case AFL_EXT_OCTEON: | |
15452 | fputs ("Cavium Networks Octeon", stdout); | |
15453 | break; | |
15454 | case AFL_EXT_5900: | |
15455 | fputs ("Toshiba R5900", stdout); | |
15456 | break; | |
15457 | case AFL_EXT_4650: | |
15458 | fputs ("MIPS R4650", stdout); | |
15459 | break; | |
15460 | case AFL_EXT_4010: | |
15461 | fputs ("LSI R4010", stdout); | |
15462 | break; | |
15463 | case AFL_EXT_4100: | |
15464 | fputs ("NEC VR4100", stdout); | |
15465 | break; | |
15466 | case AFL_EXT_3900: | |
15467 | fputs ("Toshiba R3900", stdout); | |
15468 | break; | |
15469 | case AFL_EXT_10000: | |
15470 | fputs ("MIPS R10000", stdout); | |
15471 | break; | |
15472 | case AFL_EXT_SB1: | |
15473 | fputs ("Broadcom SB-1", stdout); | |
15474 | break; | |
15475 | case AFL_EXT_4111: | |
15476 | fputs ("NEC VR4111/VR4181", stdout); | |
15477 | break; | |
15478 | case AFL_EXT_4120: | |
15479 | fputs ("NEC VR4120", stdout); | |
15480 | break; | |
15481 | case AFL_EXT_5400: | |
15482 | fputs ("NEC VR5400", stdout); | |
15483 | break; | |
15484 | case AFL_EXT_5500: | |
15485 | fputs ("NEC VR5500", stdout); | |
15486 | break; | |
15487 | case AFL_EXT_LOONGSON_2E: | |
15488 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15489 | break; | |
15490 | case AFL_EXT_LOONGSON_2F: | |
15491 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15492 | break; | |
38bf472a MR |
15493 | case AFL_EXT_INTERAPTIV_MR2: |
15494 | fputs ("Imagination interAptiv MR2", stdout); | |
15495 | break; | |
351cdf24 | 15496 | default: |
00ac7aa0 | 15497 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15498 | } |
15499 | } | |
15500 | ||
32ec8896 | 15501 | static signed int |
351cdf24 MF |
15502 | get_mips_reg_size (int reg_size) |
15503 | { | |
15504 | return (reg_size == AFL_REG_NONE) ? 0 | |
15505 | : (reg_size == AFL_REG_32) ? 32 | |
15506 | : (reg_size == AFL_REG_64) ? 64 | |
15507 | : (reg_size == AFL_REG_128) ? 128 | |
15508 | : -1; | |
15509 | } | |
15510 | ||
32ec8896 | 15511 | static bfd_boolean |
dda8d76d | 15512 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15513 | { |
2cf0635d | 15514 | Elf_Internal_Dyn * entry; |
351cdf24 | 15515 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15516 | size_t liblist_offset = 0; |
15517 | size_t liblistno = 0; | |
15518 | size_t conflictsno = 0; | |
15519 | size_t options_offset = 0; | |
15520 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15521 | size_t pltrelsz = 0; |
15522 | size_t pltrel = 0; | |
ccb4c951 | 15523 | bfd_vma pltgot = 0; |
861fb55a DJ |
15524 | bfd_vma mips_pltgot = 0; |
15525 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15526 | bfd_vma local_gotno = 0; |
15527 | bfd_vma gotsym = 0; | |
15528 | bfd_vma symtabno = 0; | |
32ec8896 | 15529 | bfd_boolean res = TRUE; |
103f02d3 | 15530 | |
dda8d76d | 15531 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15532 | display_mips_gnu_attribute)) |
15533 | res = FALSE; | |
2cf19d5c | 15534 | |
dda8d76d | 15535 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15536 | |
15537 | if (sect != NULL) | |
15538 | { | |
15539 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15540 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15541 | ||
15542 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15543 | { |
15544 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15545 | res = FALSE; | |
15546 | } | |
351cdf24 MF |
15547 | else |
15548 | { | |
dda8d76d | 15549 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15550 | sect->sh_size, _("MIPS ABI Flags section")); |
15551 | if (abiflags_ext) | |
15552 | { | |
15553 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15554 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15555 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15556 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15557 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15558 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15559 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15560 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15561 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15562 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15563 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15564 | ||
15565 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15566 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15567 | if (abiflags_in.isa_rev > 1) | |
15568 | printf ("r%d", abiflags_in.isa_rev); | |
15569 | printf ("\nGPR size: %d", | |
15570 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15571 | printf ("\nCPR1 size: %d", | |
15572 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15573 | printf ("\nCPR2 size: %d", | |
15574 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15575 | fputs ("\nFP ABI: ", stdout); | |
15576 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15577 | fputs ("ISA Extension: ", stdout); | |
15578 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15579 | fputs ("\nASEs:", stdout); | |
15580 | print_mips_ases (abiflags_in.ases); | |
15581 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15582 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15583 | fputc ('\n', stdout); | |
15584 | free (abiflags_ext); | |
15585 | } | |
15586 | } | |
15587 | } | |
15588 | ||
19e6b90e L |
15589 | /* We have a lot of special sections. Thanks SGI! */ |
15590 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15591 | { |
15592 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15593 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15594 | if (sect != NULL) |
15595 | { | |
15596 | unsigned char *data_end; | |
15597 | unsigned char *data; | |
15598 | bfd_vma ent, end; | |
15599 | int addr_size; | |
15600 | ||
15601 | pltgot = sect->sh_addr; | |
15602 | ||
15603 | ent = pltgot; | |
15604 | addr_size = (is_32bit_elf ? 4 : 8); | |
15605 | end = pltgot + sect->sh_size; | |
15606 | ||
dda8d76d | 15607 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15608 | end - pltgot, 1, |
15609 | _("Global Offset Table data")); | |
15610 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15611 | data_end = data + (end - pltgot); | |
15612 | ||
15613 | printf (_("\nStatic GOT:\n")); | |
15614 | printf (_(" Canonical gp value: ")); | |
15615 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15616 | printf ("\n\n"); | |
15617 | ||
15618 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15619 | loader to store the lazy resolver pointer, however in | |
15620 | a static binary it may well have been omitted and GOT | |
15621 | reduced to a table of addresses. | |
15622 | PR 21344: Check for the entry being fully available | |
15623 | before fetching it. */ | |
15624 | if (data | |
15625 | && data + ent - pltgot + addr_size <= data_end | |
15626 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15627 | { | |
15628 | printf (_(" Reserved entries:\n")); | |
15629 | printf (_(" %*s %10s %*s\n"), | |
15630 | addr_size * 2, _("Address"), _("Access"), | |
15631 | addr_size * 2, _("Value")); | |
15632 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15633 | printf ("\n"); | |
15634 | if (ent == (bfd_vma) -1) | |
15635 | goto sgot_print_fail; | |
15636 | ||
15637 | /* Check for the MSB of GOT[1] being set, identifying a | |
15638 | GNU object. This entry will be used by some runtime | |
15639 | loaders, to store the module pointer. Otherwise this | |
15640 | is an ordinary local entry. | |
15641 | PR 21344: Check for the entry being fully available | |
15642 | before fetching it. */ | |
15643 | if (data | |
15644 | && data + ent - pltgot + addr_size <= data_end | |
15645 | && (byte_get (data + ent - pltgot, addr_size) | |
15646 | >> (addr_size * 8 - 1)) != 0) | |
15647 | { | |
15648 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15649 | printf ("\n"); | |
15650 | if (ent == (bfd_vma) -1) | |
15651 | goto sgot_print_fail; | |
15652 | } | |
15653 | printf ("\n"); | |
15654 | } | |
15655 | ||
f17e9d8a | 15656 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15657 | { |
15658 | printf (_(" Local entries:\n")); | |
15659 | printf (" %*s %10s %*s\n", | |
15660 | addr_size * 2, _("Address"), _("Access"), | |
15661 | addr_size * 2, _("Value")); | |
15662 | while (ent < end) | |
15663 | { | |
15664 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15665 | printf ("\n"); | |
15666 | if (ent == (bfd_vma) -1) | |
15667 | goto sgot_print_fail; | |
15668 | } | |
15669 | printf ("\n"); | |
15670 | } | |
15671 | ||
15672 | sgot_print_fail: | |
15673 | if (data) | |
15674 | free (data); | |
15675 | } | |
15676 | return res; | |
15677 | } | |
252b5132 | 15678 | |
071436c6 NC |
15679 | for (entry = dynamic_section; |
15680 | /* PR 17531 file: 012-50589-0.004. */ | |
15681 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15682 | ++entry) | |
252b5132 RH |
15683 | switch (entry->d_tag) |
15684 | { | |
15685 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15686 | liblist_offset |
dda8d76d | 15687 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15688 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15689 | break; |
15690 | case DT_MIPS_LIBLISTNO: | |
15691 | liblistno = entry->d_un.d_val; | |
15692 | break; | |
15693 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15694 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15695 | break; |
15696 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15697 | conflicts_offset |
dda8d76d | 15698 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15699 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15700 | break; |
15701 | case DT_MIPS_CONFLICTNO: | |
15702 | conflictsno = entry->d_un.d_val; | |
15703 | break; | |
ccb4c951 | 15704 | case DT_PLTGOT: |
861fb55a DJ |
15705 | pltgot = entry->d_un.d_ptr; |
15706 | break; | |
ccb4c951 RS |
15707 | case DT_MIPS_LOCAL_GOTNO: |
15708 | local_gotno = entry->d_un.d_val; | |
15709 | break; | |
15710 | case DT_MIPS_GOTSYM: | |
15711 | gotsym = entry->d_un.d_val; | |
15712 | break; | |
15713 | case DT_MIPS_SYMTABNO: | |
15714 | symtabno = entry->d_un.d_val; | |
15715 | break; | |
861fb55a DJ |
15716 | case DT_MIPS_PLTGOT: |
15717 | mips_pltgot = entry->d_un.d_ptr; | |
15718 | break; | |
15719 | case DT_PLTREL: | |
15720 | pltrel = entry->d_un.d_val; | |
15721 | break; | |
15722 | case DT_PLTRELSZ: | |
15723 | pltrelsz = entry->d_un.d_val; | |
15724 | break; | |
15725 | case DT_JMPREL: | |
15726 | jmprel = entry->d_un.d_ptr; | |
15727 | break; | |
252b5132 RH |
15728 | default: |
15729 | break; | |
15730 | } | |
15731 | ||
15732 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15733 | { | |
2cf0635d | 15734 | Elf32_External_Lib * elib; |
252b5132 RH |
15735 | size_t cnt; |
15736 | ||
dda8d76d | 15737 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15738 | liblistno, |
15739 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15740 | _("liblist section data")); |
a6e9f9df | 15741 | if (elib) |
252b5132 | 15742 | { |
d3a49aa8 AM |
15743 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15744 | "\nSection '.liblist' contains %lu entries:\n", | |
15745 | (unsigned long) liblistno), | |
a6e9f9df | 15746 | (unsigned long) liblistno); |
2b692964 | 15747 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15748 | stdout); |
15749 | ||
15750 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15751 | { |
a6e9f9df | 15752 | Elf32_Lib liblist; |
91d6fa6a | 15753 | time_t atime; |
d5b07ef4 | 15754 | char timebuf[128]; |
2cf0635d | 15755 | struct tm * tmp; |
a6e9f9df AM |
15756 | |
15757 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15758 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15759 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15760 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15761 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15762 | ||
91d6fa6a | 15763 | tmp = gmtime (&atime); |
e9e44622 JJ |
15764 | snprintf (timebuf, sizeof (timebuf), |
15765 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
15766 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
15767 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 15768 | |
31104126 | 15769 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
15770 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
15771 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
15772 | else | |
2b692964 | 15773 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
15774 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
15775 | liblist.l_version); | |
a6e9f9df AM |
15776 | |
15777 | if (liblist.l_flags == 0) | |
2b692964 | 15778 | puts (_(" NONE")); |
a6e9f9df AM |
15779 | else |
15780 | { | |
15781 | static const struct | |
252b5132 | 15782 | { |
2cf0635d | 15783 | const char * name; |
a6e9f9df | 15784 | int bit; |
252b5132 | 15785 | } |
a6e9f9df AM |
15786 | l_flags_vals[] = |
15787 | { | |
15788 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
15789 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
15790 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
15791 | { " EXPORTS", LL_EXPORTS }, | |
15792 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
15793 | { " DELTA", LL_DELTA } | |
15794 | }; | |
15795 | int flags = liblist.l_flags; | |
15796 | size_t fcnt; | |
15797 | ||
60bca95a | 15798 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
15799 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
15800 | { | |
15801 | fputs (l_flags_vals[fcnt].name, stdout); | |
15802 | flags ^= l_flags_vals[fcnt].bit; | |
15803 | } | |
15804 | if (flags != 0) | |
15805 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 15806 | |
a6e9f9df AM |
15807 | puts (""); |
15808 | } | |
252b5132 | 15809 | } |
252b5132 | 15810 | |
a6e9f9df AM |
15811 | free (elib); |
15812 | } | |
32ec8896 NC |
15813 | else |
15814 | res = FALSE; | |
252b5132 RH |
15815 | } |
15816 | ||
15817 | if (options_offset != 0) | |
15818 | { | |
2cf0635d | 15819 | Elf_External_Options * eopt; |
2cf0635d NC |
15820 | Elf_Internal_Options * iopt; |
15821 | Elf_Internal_Options * option; | |
252b5132 RH |
15822 | size_t offset; |
15823 | int cnt; | |
dda8d76d | 15824 | sect = filedata->section_headers; |
252b5132 RH |
15825 | |
15826 | /* Find the section header so that we get the size. */ | |
dda8d76d | 15827 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 15828 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
15829 | if (sect == NULL) |
15830 | { | |
15831 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 15832 | return FALSE; |
071436c6 | 15833 | } |
252b5132 | 15834 | |
dda8d76d | 15835 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 15836 | sect->sh_size, _("options")); |
a6e9f9df | 15837 | if (eopt) |
252b5132 | 15838 | { |
3f5e193b NC |
15839 | iopt = (Elf_Internal_Options *) |
15840 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
15841 | if (iopt == NULL) |
15842 | { | |
fb324ee9 | 15843 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 15844 | return FALSE; |
a6e9f9df | 15845 | } |
76da6bbe | 15846 | |
a6e9f9df AM |
15847 | offset = cnt = 0; |
15848 | option = iopt; | |
252b5132 | 15849 | |
82b1b41b | 15850 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 15851 | { |
2cf0635d | 15852 | Elf_External_Options * eoption; |
252b5132 | 15853 | |
a6e9f9df | 15854 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 15855 | |
a6e9f9df AM |
15856 | option->kind = BYTE_GET (eoption->kind); |
15857 | option->size = BYTE_GET (eoption->size); | |
15858 | option->section = BYTE_GET (eoption->section); | |
15859 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 15860 | |
82b1b41b NC |
15861 | /* PR 17531: file: ffa0fa3b. */ |
15862 | if (option->size < sizeof (* eopt) | |
15863 | || offset + option->size > sect->sh_size) | |
15864 | { | |
55325047 | 15865 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 15866 | return FALSE; |
82b1b41b | 15867 | } |
a6e9f9df | 15868 | offset += option->size; |
14ae95f2 | 15869 | |
a6e9f9df AM |
15870 | ++option; |
15871 | ++cnt; | |
15872 | } | |
252b5132 | 15873 | |
d3a49aa8 AM |
15874 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
15875 | "\nSection '%s' contains %d entries:\n", | |
15876 | cnt), | |
dda8d76d | 15877 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 15878 | |
a6e9f9df | 15879 | option = iopt; |
82b1b41b | 15880 | offset = 0; |
252b5132 | 15881 | |
a6e9f9df | 15882 | while (cnt-- > 0) |
252b5132 | 15883 | { |
a6e9f9df AM |
15884 | size_t len; |
15885 | ||
15886 | switch (option->kind) | |
252b5132 | 15887 | { |
a6e9f9df AM |
15888 | case ODK_NULL: |
15889 | /* This shouldn't happen. */ | |
15890 | printf (" NULL %d %lx", option->section, option->info); | |
15891 | break; | |
15892 | case ODK_REGINFO: | |
15893 | printf (" REGINFO "); | |
dda8d76d | 15894 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
15895 | { |
15896 | /* 32bit form. */ | |
2cf0635d | 15897 | Elf32_External_RegInfo * ereg; |
b34976b6 | 15898 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
15899 | |
15900 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
15901 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15902 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15903 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15904 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15905 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
15906 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
15907 | ||
15908 | printf ("GPR %08lx GP 0x%lx\n", | |
15909 | reginfo.ri_gprmask, | |
15910 | (unsigned long) reginfo.ri_gp_value); | |
15911 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15912 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15913 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15914 | } | |
15915 | else | |
15916 | { | |
15917 | /* 64 bit form. */ | |
2cf0635d | 15918 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
15919 | Elf64_Internal_RegInfo reginfo; |
15920 | ||
15921 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
15922 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
15923 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
15924 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
15925 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
15926 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 15927 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
15928 | |
15929 | printf ("GPR %08lx GP 0x", | |
15930 | reginfo.ri_gprmask); | |
15931 | printf_vma (reginfo.ri_gp_value); | |
15932 | printf ("\n"); | |
15933 | ||
15934 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
15935 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
15936 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
15937 | } | |
15938 | ++option; | |
15939 | continue; | |
15940 | case ODK_EXCEPTIONS: | |
15941 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
15942 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
15943 | fputs (") fpe_max(", stdout); | |
15944 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
15945 | fputs (")", stdout); | |
15946 | ||
15947 | if (option->info & OEX_PAGE0) | |
15948 | fputs (" PAGE0", stdout); | |
15949 | if (option->info & OEX_SMM) | |
15950 | fputs (" SMM", stdout); | |
15951 | if (option->info & OEX_FPDBUG) | |
15952 | fputs (" FPDBUG", stdout); | |
15953 | if (option->info & OEX_DISMISS) | |
15954 | fputs (" DISMISS", stdout); | |
15955 | break; | |
15956 | case ODK_PAD: | |
15957 | fputs (" PAD ", stdout); | |
15958 | if (option->info & OPAD_PREFIX) | |
15959 | fputs (" PREFIX", stdout); | |
15960 | if (option->info & OPAD_POSTFIX) | |
15961 | fputs (" POSTFIX", stdout); | |
15962 | if (option->info & OPAD_SYMBOL) | |
15963 | fputs (" SYMBOL", stdout); | |
15964 | break; | |
15965 | case ODK_HWPATCH: | |
15966 | fputs (" HWPATCH ", stdout); | |
15967 | if (option->info & OHW_R4KEOP) | |
15968 | fputs (" R4KEOP", stdout); | |
15969 | if (option->info & OHW_R8KPFETCH) | |
15970 | fputs (" R8KPFETCH", stdout); | |
15971 | if (option->info & OHW_R5KEOP) | |
15972 | fputs (" R5KEOP", stdout); | |
15973 | if (option->info & OHW_R5KCVTL) | |
15974 | fputs (" R5KCVTL", stdout); | |
15975 | break; | |
15976 | case ODK_FILL: | |
15977 | fputs (" FILL ", stdout); | |
15978 | /* XXX Print content of info word? */ | |
15979 | break; | |
15980 | case ODK_TAGS: | |
15981 | fputs (" TAGS ", stdout); | |
15982 | /* XXX Print content of info word? */ | |
15983 | break; | |
15984 | case ODK_HWAND: | |
15985 | fputs (" HWAND ", stdout); | |
15986 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15987 | fputs (" R4KEOP_CHECKED", stdout); | |
15988 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15989 | fputs (" R4KEOP_CLEAN", stdout); | |
15990 | break; | |
15991 | case ODK_HWOR: | |
15992 | fputs (" HWOR ", stdout); | |
15993 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
15994 | fputs (" R4KEOP_CHECKED", stdout); | |
15995 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
15996 | fputs (" R4KEOP_CLEAN", stdout); | |
15997 | break; | |
15998 | case ODK_GP_GROUP: | |
15999 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16000 | option->info & OGP_GROUP, | |
16001 | (option->info & OGP_SELF) >> 16); | |
16002 | break; | |
16003 | case ODK_IDENT: | |
16004 | printf (" IDENT %#06lx self-contained %#06lx", | |
16005 | option->info & OGP_GROUP, | |
16006 | (option->info & OGP_SELF) >> 16); | |
16007 | break; | |
16008 | default: | |
16009 | /* This shouldn't happen. */ | |
16010 | printf (" %3d ??? %d %lx", | |
16011 | option->kind, option->section, option->info); | |
16012 | break; | |
252b5132 | 16013 | } |
a6e9f9df | 16014 | |
2cf0635d | 16015 | len = sizeof (* eopt); |
a6e9f9df | 16016 | while (len < option->size) |
82b1b41b | 16017 | { |
7e27a9d5 | 16018 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16019 | |
82b1b41b NC |
16020 | if (ISPRINT (datum)) |
16021 | printf ("%c", datum); | |
16022 | else | |
16023 | printf ("\\%03o", datum); | |
16024 | len ++; | |
16025 | } | |
a6e9f9df | 16026 | fputs ("\n", stdout); |
82b1b41b NC |
16027 | |
16028 | offset += option->size; | |
252b5132 | 16029 | ++option; |
252b5132 RH |
16030 | } |
16031 | ||
a6e9f9df | 16032 | free (eopt); |
252b5132 | 16033 | } |
32ec8896 NC |
16034 | else |
16035 | res = FALSE; | |
252b5132 RH |
16036 | } |
16037 | ||
16038 | if (conflicts_offset != 0 && conflictsno != 0) | |
16039 | { | |
2cf0635d | 16040 | Elf32_Conflict * iconf; |
252b5132 RH |
16041 | size_t cnt; |
16042 | ||
16043 | if (dynamic_symbols == NULL) | |
16044 | { | |
591a748a | 16045 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16046 | return FALSE; |
252b5132 RH |
16047 | } |
16048 | ||
7296a62a NC |
16049 | /* PR 21345 - print a slightly more helpful error message |
16050 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16051 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16052 | { |
16053 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16054 | (long) conflictsno); | |
16055 | return FALSE; | |
16056 | } | |
16057 | ||
3f5e193b | 16058 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16059 | if (iconf == NULL) |
16060 | { | |
8b73c356 | 16061 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16062 | return FALSE; |
252b5132 RH |
16063 | } |
16064 | ||
9ea033b2 | 16065 | if (is_32bit_elf) |
252b5132 | 16066 | { |
2cf0635d | 16067 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16068 | |
3f5e193b | 16069 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16070 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16071 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16072 | if (!econf32) |
32ec8896 | 16073 | return FALSE; |
252b5132 RH |
16074 | |
16075 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16076 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16077 | |
16078 | free (econf32); | |
252b5132 RH |
16079 | } |
16080 | else | |
16081 | { | |
2cf0635d | 16082 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16083 | |
3f5e193b | 16084 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16085 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16086 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16087 | if (!econf64) |
32ec8896 | 16088 | return FALSE; |
252b5132 RH |
16089 | |
16090 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16091 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16092 | |
16093 | free (econf64); | |
252b5132 RH |
16094 | } |
16095 | ||
d3a49aa8 AM |
16096 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16097 | "\nSection '.conflict' contains %lu entries:\n", | |
16098 | (unsigned long) conflictsno), | |
c7e7ca54 | 16099 | (unsigned long) conflictsno); |
252b5132 RH |
16100 | puts (_(" Num: Index Value Name")); |
16101 | ||
16102 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16103 | { | |
b34976b6 | 16104 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16105 | |
16106 | if (iconf[cnt] >= num_dynamic_syms) | |
16107 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16108 | else |
e0a31db1 NC |
16109 | { |
16110 | Elf_Internal_Sym * psym; | |
16111 | ||
16112 | psym = & dynamic_symbols[iconf[cnt]]; | |
16113 | print_vma (psym->st_value, FULL_HEX); | |
16114 | putchar (' '); | |
16115 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16116 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16117 | else | |
16118 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16119 | } | |
31104126 | 16120 | putchar ('\n'); |
252b5132 RH |
16121 | } |
16122 | ||
252b5132 RH |
16123 | free (iconf); |
16124 | } | |
16125 | ||
ccb4c951 RS |
16126 | if (pltgot != 0 && local_gotno != 0) |
16127 | { | |
91d6fa6a | 16128 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16129 | size_t i, offset; |
2cf0635d | 16130 | unsigned char * data; |
82b1b41b | 16131 | unsigned char * data_end; |
bbeee7ea | 16132 | int addr_size; |
ccb4c951 | 16133 | |
91d6fa6a | 16134 | ent = pltgot; |
ccb4c951 RS |
16135 | addr_size = (is_32bit_elf ? 4 : 8); |
16136 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16137 | |
74e1a04b NC |
16138 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16139 | if (symtabno < gotsym) | |
16140 | { | |
16141 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16142 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16143 | return FALSE; |
74e1a04b | 16144 | } |
82b1b41b | 16145 | |
74e1a04b | 16146 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16147 | /* PR 17531: file: 54c91a34. */ |
16148 | if (global_end < local_end) | |
16149 | { | |
16150 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16151 | return FALSE; |
82b1b41b | 16152 | } |
948f632f | 16153 | |
dda8d76d NC |
16154 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16155 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16156 | global_end - pltgot, 1, |
16157 | _("Global Offset Table data")); | |
919383ac | 16158 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16159 | data_end = data + (global_end - pltgot); |
59245841 | 16160 | |
ccb4c951 RS |
16161 | printf (_("\nPrimary GOT:\n")); |
16162 | printf (_(" Canonical gp value: ")); | |
16163 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16164 | printf ("\n\n"); | |
16165 | ||
16166 | printf (_(" Reserved entries:\n")); | |
16167 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16168 | addr_size * 2, _("Address"), _("Access"), |
16169 | addr_size * 2, _("Initial")); | |
82b1b41b | 16170 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16171 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16172 | if (ent == (bfd_vma) -1) |
16173 | goto got_print_fail; | |
75ec1fdb | 16174 | |
c4ab9505 MR |
16175 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16176 | This entry will be used by some runtime loaders, to store the | |
16177 | module pointer. Otherwise this is an ordinary local entry. | |
16178 | PR 21344: Check for the entry being fully available before | |
16179 | fetching it. */ | |
16180 | if (data | |
16181 | && data + ent - pltgot + addr_size <= data_end | |
16182 | && (byte_get (data + ent - pltgot, addr_size) | |
16183 | >> (addr_size * 8 - 1)) != 0) | |
16184 | { | |
16185 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16186 | printf (_(" Module pointer (GNU extension)\n")); | |
16187 | if (ent == (bfd_vma) -1) | |
16188 | goto got_print_fail; | |
ccb4c951 RS |
16189 | } |
16190 | printf ("\n"); | |
16191 | ||
f17e9d8a | 16192 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16193 | { |
16194 | printf (_(" Local entries:\n")); | |
cc5914eb | 16195 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16196 | addr_size * 2, _("Address"), _("Access"), |
16197 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16198 | while (ent < local_end) |
ccb4c951 | 16199 | { |
82b1b41b | 16200 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16201 | printf ("\n"); |
82b1b41b NC |
16202 | if (ent == (bfd_vma) -1) |
16203 | goto got_print_fail; | |
ccb4c951 RS |
16204 | } |
16205 | printf ("\n"); | |
16206 | } | |
16207 | ||
f17e9d8a | 16208 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16209 | { |
16210 | int sym_width; | |
16211 | ||
16212 | printf (_(" Global entries:\n")); | |
cc5914eb | 16213 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16214 | addr_size * 2, _("Address"), |
16215 | _("Access"), | |
2b692964 | 16216 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16217 | addr_size * 2, _("Sym.Val."), |
16218 | _("Type"), | |
16219 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16220 | _("Ndx"), _("Name")); | |
0b4362b0 | 16221 | |
ccb4c951 | 16222 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16223 | |
ccb4c951 RS |
16224 | for (i = gotsym; i < symtabno; i++) |
16225 | { | |
82b1b41b | 16226 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16227 | printf (" "); |
e0a31db1 NC |
16228 | |
16229 | if (dynamic_symbols == NULL) | |
16230 | printf (_("<no dynamic symbols>")); | |
16231 | else if (i < num_dynamic_syms) | |
16232 | { | |
16233 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16234 | ||
16235 | print_vma (psym->st_value, LONG_HEX); | |
16236 | printf (" %-7s %3s ", | |
dda8d76d NC |
16237 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16238 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16239 | |
16240 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16241 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16242 | else | |
16243 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16244 | } | |
ccb4c951 | 16245 | else |
7fc5ac57 JBG |
16246 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16247 | (unsigned long) i); | |
e0a31db1 | 16248 | |
ccb4c951 | 16249 | printf ("\n"); |
82b1b41b NC |
16250 | if (ent == (bfd_vma) -1) |
16251 | break; | |
ccb4c951 RS |
16252 | } |
16253 | printf ("\n"); | |
16254 | } | |
16255 | ||
82b1b41b | 16256 | got_print_fail: |
ccb4c951 RS |
16257 | if (data) |
16258 | free (data); | |
16259 | } | |
16260 | ||
861fb55a DJ |
16261 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16262 | { | |
91d6fa6a | 16263 | bfd_vma ent, end; |
861fb55a DJ |
16264 | size_t offset, rel_offset; |
16265 | unsigned long count, i; | |
2cf0635d | 16266 | unsigned char * data; |
861fb55a | 16267 | int addr_size, sym_width; |
2cf0635d | 16268 | Elf_Internal_Rela * rels; |
861fb55a | 16269 | |
dda8d76d | 16270 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16271 | if (pltrel == DT_RELA) |
16272 | { | |
dda8d76d | 16273 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16274 | return FALSE; |
861fb55a DJ |
16275 | } |
16276 | else | |
16277 | { | |
dda8d76d | 16278 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16279 | return FALSE; |
861fb55a DJ |
16280 | } |
16281 | ||
91d6fa6a | 16282 | ent = mips_pltgot; |
861fb55a DJ |
16283 | addr_size = (is_32bit_elf ? 4 : 8); |
16284 | end = mips_pltgot + (2 + count) * addr_size; | |
16285 | ||
dda8d76d NC |
16286 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16287 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16288 | 1, _("Procedure Linkage Table data")); |
59245841 | 16289 | if (data == NULL) |
32ec8896 | 16290 | return FALSE; |
59245841 | 16291 | |
9cf03b7e | 16292 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16293 | printf (_(" Reserved entries:\n")); |
16294 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16295 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16296 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16297 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16298 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16299 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16300 | printf ("\n"); |
16301 | ||
16302 | printf (_(" Entries:\n")); | |
cc5914eb | 16303 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16304 | addr_size * 2, _("Address"), |
16305 | addr_size * 2, _("Initial"), | |
16306 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16307 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16308 | for (i = 0; i < count; i++) | |
16309 | { | |
df97ab2a | 16310 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16311 | |
91d6fa6a | 16312 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16313 | printf (" "); |
e0a31db1 | 16314 | |
df97ab2a MF |
16315 | if (idx >= num_dynamic_syms) |
16316 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16317 | else |
e0a31db1 | 16318 | { |
df97ab2a | 16319 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16320 | |
16321 | print_vma (psym->st_value, LONG_HEX); | |
16322 | printf (" %-7s %3s ", | |
dda8d76d NC |
16323 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16324 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16325 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16326 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16327 | else | |
16328 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16329 | } | |
861fb55a DJ |
16330 | printf ("\n"); |
16331 | } | |
16332 | printf ("\n"); | |
16333 | ||
16334 | if (data) | |
16335 | free (data); | |
16336 | free (rels); | |
16337 | } | |
16338 | ||
32ec8896 | 16339 | return res; |
252b5132 RH |
16340 | } |
16341 | ||
32ec8896 | 16342 | static bfd_boolean |
dda8d76d | 16343 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16344 | { |
16345 | Elf_Internal_Shdr *sect = NULL; | |
16346 | ||
dda8d76d | 16347 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16348 | if (sect != NULL) |
16349 | { | |
16350 | unsigned int *flag; | |
16351 | ||
16352 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16353 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16354 | sect->sh_size, _("NDS32 elf flags section")); |
16355 | ||
32ec8896 NC |
16356 | if (! flag) |
16357 | return FALSE; | |
16358 | ||
35c08157 KLC |
16359 | switch ((*flag) & 0x3) |
16360 | { | |
16361 | case 0: | |
16362 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16363 | break; | |
16364 | case 1: | |
16365 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16366 | break; | |
16367 | case 2: | |
16368 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16369 | break; | |
16370 | case 3: | |
16371 | printf ("(VEC_SIZE):\treserved\n"); | |
16372 | break; | |
16373 | } | |
16374 | } | |
16375 | ||
16376 | return TRUE; | |
16377 | } | |
16378 | ||
32ec8896 | 16379 | static bfd_boolean |
dda8d76d | 16380 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16381 | { |
2cf0635d NC |
16382 | Elf_Internal_Shdr * section; |
16383 | Elf_Internal_Shdr * string_sec; | |
16384 | Elf32_External_Lib * elib; | |
16385 | char * strtab; | |
c256ffe7 | 16386 | size_t strtab_size; |
047b2264 | 16387 | size_t cnt; |
d3a49aa8 | 16388 | unsigned long num_liblist; |
047b2264 | 16389 | unsigned i; |
32ec8896 | 16390 | bfd_boolean res = TRUE; |
047b2264 JJ |
16391 | |
16392 | if (! do_arch) | |
32ec8896 | 16393 | return TRUE; |
047b2264 | 16394 | |
dda8d76d NC |
16395 | for (i = 0, section = filedata->section_headers; |
16396 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16397 | i++, section++) |
047b2264 JJ |
16398 | { |
16399 | switch (section->sh_type) | |
16400 | { | |
16401 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16402 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16403 | break; |
16404 | ||
3f5e193b | 16405 | elib = (Elf32_External_Lib *) |
dda8d76d | 16406 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16407 | _("liblist section data")); |
047b2264 JJ |
16408 | |
16409 | if (elib == NULL) | |
32ec8896 NC |
16410 | { |
16411 | res = FALSE; | |
16412 | break; | |
16413 | } | |
047b2264 | 16414 | |
dda8d76d NC |
16415 | string_sec = filedata->section_headers + section->sh_link; |
16416 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16417 | string_sec->sh_size, |
16418 | _("liblist string table")); | |
047b2264 JJ |
16419 | if (strtab == NULL |
16420 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16421 | { | |
16422 | free (elib); | |
2842702f | 16423 | free (strtab); |
32ec8896 | 16424 | res = FALSE; |
047b2264 JJ |
16425 | break; |
16426 | } | |
59245841 | 16427 | strtab_size = string_sec->sh_size; |
047b2264 | 16428 | |
d3a49aa8 AM |
16429 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16430 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16431 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16432 | num_liblist), | |
dda8d76d | 16433 | printable_section_name (filedata, section), |
d3a49aa8 | 16434 | num_liblist); |
047b2264 | 16435 | |
2b692964 | 16436 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16437 | |
16438 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16439 | ++cnt) | |
16440 | { | |
16441 | Elf32_Lib liblist; | |
91d6fa6a | 16442 | time_t atime; |
d5b07ef4 | 16443 | char timebuf[128]; |
2cf0635d | 16444 | struct tm * tmp; |
047b2264 JJ |
16445 | |
16446 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16447 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16448 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16449 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16450 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16451 | ||
91d6fa6a | 16452 | tmp = gmtime (&atime); |
e9e44622 JJ |
16453 | snprintf (timebuf, sizeof (timebuf), |
16454 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16455 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16456 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16457 | |
16458 | printf ("%3lu: ", (unsigned long) cnt); | |
16459 | if (do_wide) | |
c256ffe7 | 16460 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16461 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16462 | else |
c256ffe7 | 16463 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16464 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16465 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16466 | liblist.l_version, liblist.l_flags); | |
16467 | } | |
16468 | ||
16469 | free (elib); | |
2842702f | 16470 | free (strtab); |
047b2264 JJ |
16471 | } |
16472 | } | |
16473 | ||
32ec8896 | 16474 | return res; |
047b2264 JJ |
16475 | } |
16476 | ||
9437c45b | 16477 | static const char * |
dda8d76d | 16478 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16479 | { |
16480 | static char buff[64]; | |
103f02d3 | 16481 | |
dda8d76d | 16482 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16483 | switch (e_type) |
16484 | { | |
57346661 | 16485 | case NT_AUXV: |
1ec5cd37 | 16486 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16487 | case NT_PRSTATUS: |
1ec5cd37 | 16488 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16489 | case NT_FPREGSET: |
1ec5cd37 | 16490 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16491 | case NT_PRPSINFO: |
1ec5cd37 | 16492 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16493 | case NT_TASKSTRUCT: |
1ec5cd37 | 16494 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16495 | case NT_PRXFPREG: |
1ec5cd37 | 16496 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16497 | case NT_PPC_VMX: |
16498 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16499 | case NT_PPC_VSX: |
16500 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16501 | case NT_PPC_TAR: |
16502 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16503 | case NT_PPC_PPR: | |
16504 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16505 | case NT_PPC_DSCR: | |
16506 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16507 | case NT_PPC_EBB: | |
16508 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16509 | case NT_PPC_PMU: | |
16510 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16511 | case NT_PPC_TM_CGPR: | |
16512 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16513 | case NT_PPC_TM_CFPR: | |
16514 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16515 | case NT_PPC_TM_CVMX: | |
16516 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16517 | case NT_PPC_TM_CVSX: | |
16518 | return _("NT_PPC_TM_VSX (ppc checkpointed VSX registers)"); | |
16519 | case NT_PPC_TM_SPR: | |
16520 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16521 | case NT_PPC_TM_CTAR: | |
16522 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16523 | case NT_PPC_TM_CPPR: | |
16524 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16525 | case NT_PPC_TM_CDSCR: | |
16526 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16527 | case NT_386_TLS: |
16528 | return _("NT_386_TLS (x86 TLS information)"); | |
16529 | case NT_386_IOPERM: | |
16530 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16531 | case NT_X86_XSTATE: |
16532 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16533 | case NT_S390_HIGH_GPRS: |
16534 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16535 | case NT_S390_TIMER: |
16536 | return _("NT_S390_TIMER (s390 timer register)"); | |
16537 | case NT_S390_TODCMP: | |
16538 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16539 | case NT_S390_TODPREG: | |
16540 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16541 | case NT_S390_CTRS: | |
16542 | return _("NT_S390_CTRS (s390 control registers)"); | |
16543 | case NT_S390_PREFIX: | |
16544 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16545 | case NT_S390_LAST_BREAK: |
16546 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16547 | case NT_S390_SYSTEM_CALL: | |
16548 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16549 | case NT_S390_TDB: |
16550 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16551 | case NT_S390_VXRS_LOW: |
16552 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16553 | case NT_S390_VXRS_HIGH: | |
16554 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16555 | case NT_S390_GS_CB: |
16556 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16557 | case NT_S390_GS_BC: | |
16558 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16559 | case NT_ARM_VFP: |
16560 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16561 | case NT_ARM_TLS: |
16562 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16563 | case NT_ARM_HW_BREAK: | |
16564 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16565 | case NT_ARM_HW_WATCH: | |
16566 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16567 | case NT_PSTATUS: |
1ec5cd37 | 16568 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16569 | case NT_FPREGS: |
1ec5cd37 | 16570 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16571 | case NT_PSINFO: |
1ec5cd37 | 16572 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16573 | case NT_LWPSTATUS: |
1ec5cd37 | 16574 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16575 | case NT_LWPSINFO: |
1ec5cd37 | 16576 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16577 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16578 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16579 | case NT_SIGINFO: |
16580 | return _("NT_SIGINFO (siginfo_t data)"); | |
16581 | case NT_FILE: | |
16582 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16583 | default: |
16584 | break; | |
16585 | } | |
16586 | else | |
16587 | switch (e_type) | |
16588 | { | |
16589 | case NT_VERSION: | |
16590 | return _("NT_VERSION (version)"); | |
16591 | case NT_ARCH: | |
16592 | return _("NT_ARCH (architecture)"); | |
9ef920e9 NC |
16593 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
16594 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16595 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16596 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1ec5cd37 NC |
16597 | default: |
16598 | break; | |
16599 | } | |
16600 | ||
e9e44622 | 16601 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16602 | return buff; |
779fe533 NC |
16603 | } |
16604 | ||
32ec8896 | 16605 | static bfd_boolean |
9ece1fa9 TT |
16606 | print_core_note (Elf_Internal_Note *pnote) |
16607 | { | |
16608 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16609 | bfd_vma count, page_size; | |
16610 | unsigned char *descdata, *filenames, *descend; | |
16611 | ||
16612 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16613 | { |
16614 | if (do_wide) | |
16615 | printf ("\n"); | |
16616 | return TRUE; | |
16617 | } | |
9ece1fa9 TT |
16618 | |
16619 | #ifndef BFD64 | |
16620 | if (!is_32bit_elf) | |
16621 | { | |
16622 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16623 | /* Still "successful". */ | |
32ec8896 | 16624 | return TRUE; |
9ece1fa9 TT |
16625 | } |
16626 | #endif | |
16627 | ||
16628 | if (pnote->descsz < 2 * addr_size) | |
16629 | { | |
32ec8896 NC |
16630 | error (_(" Malformed note - too short for header\n")); |
16631 | return FALSE; | |
9ece1fa9 TT |
16632 | } |
16633 | ||
16634 | descdata = (unsigned char *) pnote->descdata; | |
16635 | descend = descdata + pnote->descsz; | |
16636 | ||
16637 | if (descdata[pnote->descsz - 1] != '\0') | |
16638 | { | |
32ec8896 NC |
16639 | error (_(" Malformed note - does not end with \\0\n")); |
16640 | return FALSE; | |
9ece1fa9 TT |
16641 | } |
16642 | ||
16643 | count = byte_get (descdata, addr_size); | |
16644 | descdata += addr_size; | |
16645 | ||
16646 | page_size = byte_get (descdata, addr_size); | |
16647 | descdata += addr_size; | |
16648 | ||
5396a86e AM |
16649 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16650 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16651 | { |
32ec8896 NC |
16652 | error (_(" Malformed note - too short for supplied file count\n")); |
16653 | return FALSE; | |
9ece1fa9 TT |
16654 | } |
16655 | ||
16656 | printf (_(" Page size: ")); | |
16657 | print_vma (page_size, DEC); | |
16658 | printf ("\n"); | |
16659 | ||
16660 | printf (_(" %*s%*s%*s\n"), | |
16661 | (int) (2 + 2 * addr_size), _("Start"), | |
16662 | (int) (4 + 2 * addr_size), _("End"), | |
16663 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16664 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16665 | while (count-- > 0) |
9ece1fa9 TT |
16666 | { |
16667 | bfd_vma start, end, file_ofs; | |
16668 | ||
16669 | if (filenames == descend) | |
16670 | { | |
32ec8896 NC |
16671 | error (_(" Malformed note - filenames end too early\n")); |
16672 | return FALSE; | |
9ece1fa9 TT |
16673 | } |
16674 | ||
16675 | start = byte_get (descdata, addr_size); | |
16676 | descdata += addr_size; | |
16677 | end = byte_get (descdata, addr_size); | |
16678 | descdata += addr_size; | |
16679 | file_ofs = byte_get (descdata, addr_size); | |
16680 | descdata += addr_size; | |
16681 | ||
16682 | printf (" "); | |
16683 | print_vma (start, FULL_HEX); | |
16684 | printf (" "); | |
16685 | print_vma (end, FULL_HEX); | |
16686 | printf (" "); | |
16687 | print_vma (file_ofs, FULL_HEX); | |
16688 | printf ("\n %s\n", filenames); | |
16689 | ||
16690 | filenames += 1 + strlen ((char *) filenames); | |
16691 | } | |
16692 | ||
32ec8896 | 16693 | return TRUE; |
9ece1fa9 TT |
16694 | } |
16695 | ||
1118d252 RM |
16696 | static const char * |
16697 | get_gnu_elf_note_type (unsigned e_type) | |
16698 | { | |
1449284b | 16699 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16700 | switch (e_type) |
16701 | { | |
16702 | case NT_GNU_ABI_TAG: | |
16703 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16704 | case NT_GNU_HWCAP: | |
16705 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16706 | case NT_GNU_BUILD_ID: | |
16707 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16708 | case NT_GNU_GOLD_VERSION: |
16709 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16710 | case NT_GNU_PROPERTY_TYPE_0: |
16711 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16712 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16713 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16714 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16715 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16716 | default: |
1449284b NC |
16717 | { |
16718 | static char buff[64]; | |
1118d252 | 16719 | |
1449284b NC |
16720 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16721 | return buff; | |
16722 | } | |
16723 | } | |
1118d252 RM |
16724 | } |
16725 | ||
9ef920e9 | 16726 | static void |
1fc87489 | 16727 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 NC |
16728 | { |
16729 | while (bitmask) | |
16730 | { | |
1fc87489 | 16731 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
16732 | |
16733 | bitmask &= ~ bit; | |
16734 | switch (bit) | |
16735 | { | |
16736 | case GNU_PROPERTY_X86_ISA_1_486: printf ("i486"); break; | |
16737 | case GNU_PROPERTY_X86_ISA_1_586: printf ("586"); break; | |
16738 | case GNU_PROPERTY_X86_ISA_1_686: printf ("686"); break; | |
16739 | case GNU_PROPERTY_X86_ISA_1_SSE: printf ("SSE"); break; | |
16740 | case GNU_PROPERTY_X86_ISA_1_SSE2: printf ("SSE2"); break; | |
16741 | case GNU_PROPERTY_X86_ISA_1_SSE3: printf ("SSE3"); break; | |
16742 | case GNU_PROPERTY_X86_ISA_1_SSSE3: printf ("SSSE3"); break; | |
16743 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: printf ("SSE4_1"); break; | |
16744 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: printf ("SSE4_2"); break; | |
16745 | case GNU_PROPERTY_X86_ISA_1_AVX: printf ("AVX"); break; | |
16746 | case GNU_PROPERTY_X86_ISA_1_AVX2: printf ("AVX2"); break; | |
16747 | case GNU_PROPERTY_X86_ISA_1_AVX512F: printf ("AVX512F"); break; | |
16748 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: printf ("AVX512CD"); break; | |
16749 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: printf ("AVX512ER"); break; | |
16750 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: printf ("AVX512PF"); break; | |
16751 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: printf ("AVX512VL"); break; | |
16752 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: printf ("AVX512DQ"); break; | |
16753 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: printf ("AVX512BW"); break; | |
1fc87489 | 16754 | default: printf (_("<unknown: %x>"), bit); break; |
9ef920e9 NC |
16755 | } |
16756 | if (bitmask) | |
16757 | printf (", "); | |
16758 | } | |
16759 | } | |
16760 | ||
ee2fdd6f L |
16761 | static void |
16762 | decode_x86_feature (unsigned int type, unsigned int bitmask) | |
16763 | { | |
16764 | while (bitmask) | |
16765 | { | |
16766 | unsigned int bit = bitmask & (- bitmask); | |
16767 | ||
16768 | bitmask &= ~ bit; | |
16769 | switch (bit) | |
16770 | { | |
16771 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
16772 | switch (type) | |
16773 | { | |
16774 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16775 | printf ("IBT"); | |
16776 | break; | |
16777 | default: | |
16778 | /* This should never happen. */ | |
16779 | abort (); | |
16780 | } | |
16781 | break; | |
48580982 L |
16782 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
16783 | switch (type) | |
16784 | { | |
16785 | case GNU_PROPERTY_X86_FEATURE_1_AND: | |
16786 | printf ("SHSTK"); | |
16787 | break; | |
16788 | default: | |
16789 | /* This should never happen. */ | |
16790 | abort (); | |
16791 | } | |
16792 | break; | |
ee2fdd6f L |
16793 | default: |
16794 | printf (_("<unknown: %x>"), bit); | |
16795 | break; | |
16796 | } | |
16797 | if (bitmask) | |
16798 | printf (", "); | |
16799 | } | |
16800 | } | |
16801 | ||
9ef920e9 | 16802 | static void |
dda8d76d | 16803 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
16804 | { |
16805 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
16806 | unsigned char * ptr_end = ptr + pnote->descsz; | |
16807 | unsigned int size = is_32bit_elf ? 4 : 8; | |
16808 | ||
16809 | printf (_(" Properties: ")); | |
16810 | ||
1fc87489 | 16811 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
16812 | { |
16813 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
16814 | return; | |
16815 | } | |
16816 | ||
6ab2c4ed | 16817 | while (ptr < ptr_end) |
9ef920e9 | 16818 | { |
1fc87489 | 16819 | unsigned int j; |
6ab2c4ed MC |
16820 | unsigned int type; |
16821 | unsigned int datasz; | |
16822 | ||
16823 | if ((size_t) (ptr_end - ptr) < 8) | |
16824 | { | |
16825 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
16826 | break; | |
16827 | } | |
16828 | ||
16829 | type = byte_get (ptr, 4); | |
16830 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 16831 | |
1fc87489 | 16832 | ptr += 8; |
9ef920e9 | 16833 | |
6ab2c4ed | 16834 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 16835 | { |
1fc87489 L |
16836 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
16837 | type, datasz); | |
9ef920e9 | 16838 | break; |
1fc87489 | 16839 | } |
9ef920e9 | 16840 | |
1fc87489 L |
16841 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
16842 | { | |
dda8d76d NC |
16843 | if (filedata->file_header.e_machine == EM_X86_64 |
16844 | || filedata->file_header.e_machine == EM_IAMCU | |
16845 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 L |
16846 | { |
16847 | switch (type) | |
16848 | { | |
16849 | case GNU_PROPERTY_X86_ISA_1_USED: | |
16850 | printf ("x86 ISA used: "); | |
16851 | if (datasz != 4) | |
16852 | printf (_("<corrupt length: %#x> "), datasz); | |
16853 | else | |
16854 | decode_x86_isa (byte_get (ptr, 4)); | |
16855 | goto next; | |
9ef920e9 | 16856 | |
1fc87489 L |
16857 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
16858 | printf ("x86 ISA needed: "); | |
16859 | if (datasz != 4) | |
16860 | printf (_("<corrupt length: %#x> "), datasz); | |
16861 | else | |
16862 | decode_x86_isa (byte_get (ptr, 4)); | |
16863 | goto next; | |
9ef920e9 | 16864 | |
ee2fdd6f L |
16865 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
16866 | printf ("x86 feature: "); | |
16867 | if (datasz != 4) | |
16868 | printf (_("<corrupt length: %#x> "), datasz); | |
16869 | else | |
16870 | decode_x86_feature (type, byte_get (ptr, 4)); | |
16871 | goto next; | |
16872 | ||
1fc87489 L |
16873 | default: |
16874 | break; | |
16875 | } | |
16876 | } | |
16877 | } | |
16878 | else | |
16879 | { | |
16880 | switch (type) | |
9ef920e9 | 16881 | { |
1fc87489 L |
16882 | case GNU_PROPERTY_STACK_SIZE: |
16883 | printf (_("stack size: ")); | |
16884 | if (datasz != size) | |
16885 | printf (_("<corrupt length: %#x> "), datasz); | |
16886 | else | |
16887 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
16888 | goto next; | |
16889 | ||
16890 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
16891 | printf ("no copy on protected "); | |
16892 | if (datasz) | |
16893 | printf (_("<corrupt length: %#x> "), datasz); | |
16894 | goto next; | |
16895 | ||
16896 | default: | |
9ef920e9 NC |
16897 | break; |
16898 | } | |
9ef920e9 NC |
16899 | } |
16900 | ||
1fc87489 L |
16901 | if (type < GNU_PROPERTY_LOPROC) |
16902 | printf (_("<unknown type %#x data: "), type); | |
16903 | else if (type < GNU_PROPERTY_LOUSER) | |
16904 | printf (_("<procesor-specific type %#x data: "), type); | |
16905 | else | |
16906 | printf (_("<application-specific type %#x data: "), type); | |
16907 | for (j = 0; j < datasz; ++j) | |
16908 | printf ("%02x ", ptr[j] & 0xff); | |
16909 | printf (">"); | |
16910 | ||
16911 | next: | |
9ef920e9 | 16912 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
16913 | if (ptr == ptr_end) |
16914 | break; | |
1fc87489 | 16915 | |
6ab2c4ed MC |
16916 | if (do_wide) |
16917 | printf (", "); | |
16918 | else | |
16919 | printf ("\n\t"); | |
9ef920e9 NC |
16920 | } |
16921 | ||
16922 | printf ("\n"); | |
16923 | } | |
16924 | ||
32ec8896 | 16925 | static bfd_boolean |
dda8d76d | 16926 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 16927 | { |
1449284b | 16928 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
16929 | switch (pnote->type) |
16930 | { | |
16931 | case NT_GNU_BUILD_ID: | |
16932 | { | |
16933 | unsigned long i; | |
16934 | ||
16935 | printf (_(" Build ID: ")); | |
16936 | for (i = 0; i < pnote->descsz; ++i) | |
16937 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 16938 | printf ("\n"); |
664f90a3 TT |
16939 | } |
16940 | break; | |
16941 | ||
16942 | case NT_GNU_ABI_TAG: | |
16943 | { | |
16944 | unsigned long os, major, minor, subminor; | |
16945 | const char *osname; | |
16946 | ||
3102e897 NC |
16947 | /* PR 17531: file: 030-599401-0.004. */ |
16948 | if (pnote->descsz < 16) | |
16949 | { | |
16950 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
16951 | break; | |
16952 | } | |
16953 | ||
664f90a3 TT |
16954 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
16955 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
16956 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
16957 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
16958 | ||
16959 | switch (os) | |
16960 | { | |
16961 | case GNU_ABI_TAG_LINUX: | |
16962 | osname = "Linux"; | |
16963 | break; | |
16964 | case GNU_ABI_TAG_HURD: | |
16965 | osname = "Hurd"; | |
16966 | break; | |
16967 | case GNU_ABI_TAG_SOLARIS: | |
16968 | osname = "Solaris"; | |
16969 | break; | |
16970 | case GNU_ABI_TAG_FREEBSD: | |
16971 | osname = "FreeBSD"; | |
16972 | break; | |
16973 | case GNU_ABI_TAG_NETBSD: | |
16974 | osname = "NetBSD"; | |
16975 | break; | |
14ae95f2 RM |
16976 | case GNU_ABI_TAG_SYLLABLE: |
16977 | osname = "Syllable"; | |
16978 | break; | |
16979 | case GNU_ABI_TAG_NACL: | |
16980 | osname = "NaCl"; | |
16981 | break; | |
664f90a3 TT |
16982 | default: |
16983 | osname = "Unknown"; | |
16984 | break; | |
16985 | } | |
16986 | ||
16987 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
16988 | major, minor, subminor); | |
16989 | } | |
16990 | break; | |
926c5385 CC |
16991 | |
16992 | case NT_GNU_GOLD_VERSION: | |
16993 | { | |
16994 | unsigned long i; | |
16995 | ||
16996 | printf (_(" Version: ")); | |
16997 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
16998 | printf ("%c", pnote->descdata[i]); | |
16999 | printf ("\n"); | |
17000 | } | |
17001 | break; | |
1449284b NC |
17002 | |
17003 | case NT_GNU_HWCAP: | |
17004 | { | |
17005 | unsigned long num_entries, mask; | |
17006 | ||
17007 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17008 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17009 | is a series of entries, where each entry is a single byte followed | |
17010 | by a nul terminated string. The byte gives the bit number to test | |
17011 | if enabled in the bitmask. */ | |
17012 | printf (_(" Hardware Capabilities: ")); | |
17013 | if (pnote->descsz < 8) | |
17014 | { | |
32ec8896 NC |
17015 | error (_("<corrupt GNU_HWCAP>\n")); |
17016 | return FALSE; | |
1449284b NC |
17017 | } |
17018 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17019 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17020 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17021 | /* FIXME: Add code to display the entries... */ | |
17022 | } | |
17023 | break; | |
17024 | ||
9ef920e9 | 17025 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17026 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17027 | break; |
17028 | ||
1449284b NC |
17029 | default: |
17030 | /* Handle unrecognised types. An error message should have already been | |
17031 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17032 | display the data. */ | |
17033 | { | |
17034 | unsigned long i; | |
17035 | ||
17036 | printf (_(" Description data: ")); | |
17037 | for (i = 0; i < pnote->descsz; ++i) | |
17038 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17039 | printf ("\n"); | |
17040 | } | |
17041 | break; | |
664f90a3 TT |
17042 | } |
17043 | ||
32ec8896 | 17044 | return TRUE; |
664f90a3 TT |
17045 | } |
17046 | ||
685080f2 NC |
17047 | static const char * |
17048 | get_v850_elf_note_type (enum v850_notes n_type) | |
17049 | { | |
17050 | static char buff[64]; | |
17051 | ||
17052 | switch (n_type) | |
17053 | { | |
17054 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17055 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17056 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17057 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17058 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17059 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17060 | default: | |
17061 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17062 | return buff; | |
17063 | } | |
17064 | } | |
17065 | ||
32ec8896 | 17066 | static bfd_boolean |
685080f2 NC |
17067 | print_v850_note (Elf_Internal_Note * pnote) |
17068 | { | |
17069 | unsigned int val; | |
17070 | ||
17071 | if (pnote->descsz != 4) | |
32ec8896 NC |
17072 | return FALSE; |
17073 | ||
685080f2 NC |
17074 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17075 | ||
17076 | if (val == 0) | |
17077 | { | |
17078 | printf (_("not set\n")); | |
32ec8896 | 17079 | return TRUE; |
685080f2 NC |
17080 | } |
17081 | ||
17082 | switch (pnote->type) | |
17083 | { | |
17084 | case V850_NOTE_ALIGNMENT: | |
17085 | switch (val) | |
17086 | { | |
32ec8896 NC |
17087 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17088 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17089 | } |
17090 | break; | |
14ae95f2 | 17091 | |
685080f2 NC |
17092 | case V850_NOTE_DATA_SIZE: |
17093 | switch (val) | |
17094 | { | |
32ec8896 NC |
17095 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17096 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17097 | } |
17098 | break; | |
14ae95f2 | 17099 | |
685080f2 NC |
17100 | case V850_NOTE_FPU_INFO: |
17101 | switch (val) | |
17102 | { | |
32ec8896 NC |
17103 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17104 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17105 | } |
17106 | break; | |
14ae95f2 | 17107 | |
685080f2 NC |
17108 | case V850_NOTE_MMU_INFO: |
17109 | case V850_NOTE_CACHE_INFO: | |
17110 | case V850_NOTE_SIMD_INFO: | |
17111 | if (val == EF_RH850_SIMD) | |
17112 | { | |
17113 | printf (_("yes\n")); | |
32ec8896 | 17114 | return TRUE; |
685080f2 NC |
17115 | } |
17116 | break; | |
17117 | ||
17118 | default: | |
17119 | /* An 'unknown note type' message will already have been displayed. */ | |
17120 | break; | |
17121 | } | |
17122 | ||
17123 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17124 | return FALSE; |
685080f2 NC |
17125 | } |
17126 | ||
32ec8896 | 17127 | static bfd_boolean |
c6056a74 SF |
17128 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17129 | { | |
17130 | unsigned int version; | |
17131 | ||
17132 | switch (pnote->type) | |
17133 | { | |
17134 | case NT_NETBSD_IDENT: | |
17135 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17136 | if ((version / 10000) % 100) | |
17137 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17138 | version, version / 100000000, (version / 1000000) % 100, | |
17139 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17140 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17141 | else |
17142 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17143 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17144 | (version / 100) % 100); |
32ec8896 | 17145 | return TRUE; |
c6056a74 SF |
17146 | |
17147 | case NT_NETBSD_MARCH: | |
17148 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17149 | pnote->descdata); | |
32ec8896 | 17150 | return TRUE; |
c6056a74 SF |
17151 | |
17152 | default: | |
32ec8896 NC |
17153 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17154 | pnote->type); | |
17155 | return FALSE; | |
c6056a74 | 17156 | } |
c6056a74 SF |
17157 | } |
17158 | ||
f4ddf30f | 17159 | static const char * |
dda8d76d | 17160 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17161 | { |
f4ddf30f JB |
17162 | switch (e_type) |
17163 | { | |
17164 | case NT_FREEBSD_THRMISC: | |
17165 | return _("NT_THRMISC (thrmisc structure)"); | |
17166 | case NT_FREEBSD_PROCSTAT_PROC: | |
17167 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17168 | case NT_FREEBSD_PROCSTAT_FILES: | |
17169 | return _("NT_PROCSTAT_FILES (files data)"); | |
17170 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17171 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17172 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17173 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17174 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17175 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17176 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17177 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17178 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17179 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17180 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17181 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17182 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17183 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17184 | case NT_FREEBSD_PTLWPINFO: |
17185 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17186 | } |
dda8d76d | 17187 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17188 | } |
17189 | ||
9437c45b | 17190 | static const char * |
dda8d76d | 17191 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17192 | { |
17193 | static char buff[64]; | |
17194 | ||
b4db1224 | 17195 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17196 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17197 | |
17198 | /* As of Jan 2002 there are no other machine-independent notes | |
17199 | defined for NetBSD core files. If the note type is less | |
17200 | than the start of the machine-dependent note types, we don't | |
17201 | understand it. */ | |
17202 | ||
b4db1224 | 17203 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17204 | { |
e9e44622 | 17205 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17206 | return buff; |
17207 | } | |
17208 | ||
dda8d76d | 17209 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17210 | { |
17211 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17212 | and PT_GETFPREGS == mach+2. */ | |
17213 | ||
17214 | case EM_OLD_ALPHA: | |
17215 | case EM_ALPHA: | |
17216 | case EM_SPARC: | |
17217 | case EM_SPARC32PLUS: | |
17218 | case EM_SPARCV9: | |
17219 | switch (e_type) | |
17220 | { | |
2b692964 | 17221 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17222 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17223 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17224 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17225 | default: |
17226 | break; | |
17227 | } | |
17228 | break; | |
17229 | ||
17230 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17231 | PT_GETFPREGS == mach+3. */ | |
17232 | default: | |
17233 | switch (e_type) | |
17234 | { | |
2b692964 | 17235 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17236 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17237 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17238 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17239 | default: |
17240 | break; | |
17241 | } | |
17242 | } | |
17243 | ||
9cf03b7e | 17244 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17245 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17246 | return buff; |
17247 | } | |
17248 | ||
70616151 TT |
17249 | static const char * |
17250 | get_stapsdt_note_type (unsigned e_type) | |
17251 | { | |
17252 | static char buff[64]; | |
17253 | ||
17254 | switch (e_type) | |
17255 | { | |
17256 | case NT_STAPSDT: | |
17257 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17258 | ||
17259 | default: | |
17260 | break; | |
17261 | } | |
17262 | ||
17263 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17264 | return buff; | |
17265 | } | |
17266 | ||
32ec8896 | 17267 | static bfd_boolean |
c6a9fc58 TT |
17268 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17269 | { | |
17270 | int addr_size = is_32bit_elf ? 4 : 8; | |
17271 | char *data = pnote->descdata; | |
17272 | char *data_end = pnote->descdata + pnote->descsz; | |
17273 | bfd_vma pc, base_addr, semaphore; | |
17274 | char *provider, *probe, *arg_fmt; | |
17275 | ||
17276 | pc = byte_get ((unsigned char *) data, addr_size); | |
17277 | data += addr_size; | |
17278 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17279 | data += addr_size; | |
17280 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17281 | data += addr_size; | |
17282 | ||
17283 | provider = data; | |
17284 | data += strlen (data) + 1; | |
17285 | probe = data; | |
17286 | data += strlen (data) + 1; | |
17287 | arg_fmt = data; | |
17288 | data += strlen (data) + 1; | |
17289 | ||
17290 | printf (_(" Provider: %s\n"), provider); | |
17291 | printf (_(" Name: %s\n"), probe); | |
17292 | printf (_(" Location: ")); | |
17293 | print_vma (pc, FULL_HEX); | |
17294 | printf (_(", Base: ")); | |
17295 | print_vma (base_addr, FULL_HEX); | |
17296 | printf (_(", Semaphore: ")); | |
17297 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17298 | printf ("\n"); |
c6a9fc58 TT |
17299 | printf (_(" Arguments: %s\n"), arg_fmt); |
17300 | ||
17301 | return data == data_end; | |
17302 | } | |
17303 | ||
00e98fc7 TG |
17304 | static const char * |
17305 | get_ia64_vms_note_type (unsigned e_type) | |
17306 | { | |
17307 | static char buff[64]; | |
17308 | ||
17309 | switch (e_type) | |
17310 | { | |
17311 | case NT_VMS_MHD: | |
17312 | return _("NT_VMS_MHD (module header)"); | |
17313 | case NT_VMS_LNM: | |
17314 | return _("NT_VMS_LNM (language name)"); | |
17315 | case NT_VMS_SRC: | |
17316 | return _("NT_VMS_SRC (source files)"); | |
17317 | case NT_VMS_TITLE: | |
9cf03b7e | 17318 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17319 | case NT_VMS_EIDC: |
17320 | return _("NT_VMS_EIDC (consistency check)"); | |
17321 | case NT_VMS_FPMODE: | |
17322 | return _("NT_VMS_FPMODE (FP mode)"); | |
17323 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17324 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17325 | case NT_VMS_IMGNAM: |
17326 | return _("NT_VMS_IMGNAM (image name)"); | |
17327 | case NT_VMS_IMGID: | |
17328 | return _("NT_VMS_IMGID (image id)"); | |
17329 | case NT_VMS_LINKID: | |
17330 | return _("NT_VMS_LINKID (link id)"); | |
17331 | case NT_VMS_IMGBID: | |
17332 | return _("NT_VMS_IMGBID (build id)"); | |
17333 | case NT_VMS_GSTNAM: | |
17334 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17335 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17336 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17337 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17338 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17339 | default: |
17340 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17341 | return buff; | |
17342 | } | |
17343 | } | |
17344 | ||
32ec8896 | 17345 | static bfd_boolean |
00e98fc7 TG |
17346 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17347 | { | |
17348 | switch (pnote->type) | |
17349 | { | |
17350 | case NT_VMS_MHD: | |
17351 | if (pnote->descsz > 36) | |
17352 | { | |
17353 | size_t l = strlen (pnote->descdata + 34); | |
17354 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17355 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17356 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17357 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17358 | } | |
17359 | else | |
17360 | printf (_(" Invalid size\n")); | |
17361 | break; | |
17362 | case NT_VMS_LNM: | |
17363 | printf (_(" Language: %s\n"), pnote->descdata); | |
17364 | break; | |
17365 | #ifdef BFD64 | |
17366 | case NT_VMS_FPMODE: | |
9cf03b7e | 17367 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17368 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17369 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17370 | break; |
17371 | case NT_VMS_LINKTIME: | |
17372 | printf (_(" Link time: ")); | |
17373 | print_vms_time | |
17374 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17375 | printf ("\n"); | |
17376 | break; | |
17377 | case NT_VMS_PATCHTIME: | |
17378 | printf (_(" Patch time: ")); | |
17379 | print_vms_time | |
17380 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17381 | printf ("\n"); | |
17382 | break; | |
17383 | case NT_VMS_ORIG_DYN: | |
17384 | printf (_(" Major id: %u, minor id: %u\n"), | |
17385 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17386 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17387 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17388 | print_vms_time |
17389 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17390 | printf (_("\n Link flags : ")); |
4a5cb34f | 17391 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17392 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17393 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17394 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17395 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17396 | break; | |
17397 | #endif | |
17398 | case NT_VMS_IMGNAM: | |
17399 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17400 | break; | |
17401 | case NT_VMS_GSTNAM: | |
17402 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17403 | break; | |
17404 | case NT_VMS_IMGID: | |
17405 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17406 | break; | |
17407 | case NT_VMS_LINKID: | |
17408 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17409 | break; | |
17410 | default: | |
32ec8896 | 17411 | return FALSE; |
00e98fc7 | 17412 | } |
32ec8896 | 17413 | return TRUE; |
00e98fc7 TG |
17414 | } |
17415 | ||
c799a79d NC |
17416 | /* Print the name of the symbol associated with a build attribute |
17417 | that is attached to address OFFSET. */ | |
17418 | ||
9ef920e9 | 17419 | static bfd_boolean |
dda8d76d | 17420 | print_symbol_for_build_attribute (Filedata * filedata, |
c799a79d NC |
17421 | unsigned long offset, |
17422 | bfd_boolean is_open_attr) | |
9ef920e9 | 17423 | { |
dda8d76d | 17424 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17425 | static char * strtab; |
17426 | static unsigned long strtablen; | |
17427 | static Elf_Internal_Sym * symtab; | |
17428 | static unsigned long nsyms; | |
7296a62a NC |
17429 | Elf_Internal_Sym * saved_sym = NULL; |
17430 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17431 | |
dda8d76d NC |
17432 | if (filedata->section_headers != NULL |
17433 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17434 | { |
c799a79d | 17435 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17436 | |
c799a79d | 17437 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17438 | for (symsec = filedata->section_headers; |
17439 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17440 | symsec ++) |
9ef920e9 | 17441 | { |
c799a79d | 17442 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17443 | { |
dda8d76d | 17444 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17445 | |
dda8d76d | 17446 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17447 | { |
dda8d76d | 17448 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17449 | |
dda8d76d | 17450 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17451 | 1, strtab_sec->sh_size, |
17452 | _("string table")); | |
17453 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17454 | } | |
9ef920e9 NC |
17455 | } |
17456 | } | |
dda8d76d | 17457 | saved_filedata = filedata; |
9ef920e9 NC |
17458 | } |
17459 | ||
c799a79d | 17460 | if (symtab == NULL || strtab == NULL) |
9ef920e9 | 17461 | { |
c799a79d NC |
17462 | printf ("\n"); |
17463 | return FALSE; | |
17464 | } | |
9ef920e9 | 17465 | |
c799a79d NC |
17466 | /* Find a symbol whose value matches offset. */ |
17467 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17468 | if (sym->st_value == offset) | |
17469 | { | |
17470 | if (sym->st_name >= strtablen) | |
17471 | /* Huh ? This should not happen. */ | |
17472 | continue; | |
9ef920e9 | 17473 | |
c799a79d NC |
17474 | if (strtab[sym->st_name] == 0) |
17475 | continue; | |
9ef920e9 | 17476 | |
c799a79d NC |
17477 | if (is_open_attr) |
17478 | { | |
17479 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17480 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17481 | FUNC symbols entirely. */ | |
17482 | switch (ELF_ST_TYPE (sym->st_info)) | |
17483 | { | |
17484 | case STT_FILE: | |
17485 | saved_sym = sym; | |
17486 | /* We can stop searching now. */ | |
17487 | sym = symtab + nsyms; | |
17488 | continue; | |
9ef920e9 | 17489 | |
c799a79d NC |
17490 | case STT_OBJECT: |
17491 | saved_sym = sym; | |
17492 | continue; | |
9ef920e9 | 17493 | |
c799a79d NC |
17494 | case STT_FUNC: |
17495 | /* Ignore function symbols. */ | |
17496 | continue; | |
17497 | ||
17498 | default: | |
17499 | break; | |
17500 | } | |
17501 | ||
17502 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17503 | { |
c799a79d NC |
17504 | case STB_GLOBAL: |
17505 | if (saved_sym == NULL | |
17506 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
17507 | saved_sym = sym; | |
17508 | break; | |
c871dade | 17509 | |
c799a79d NC |
17510 | case STB_LOCAL: |
17511 | if (saved_sym == NULL) | |
17512 | saved_sym = sym; | |
17513 | break; | |
17514 | ||
17515 | default: | |
9ef920e9 NC |
17516 | break; |
17517 | } | |
17518 | } | |
c799a79d NC |
17519 | else |
17520 | { | |
17521 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
17522 | continue; | |
17523 | ||
17524 | saved_sym = sym; | |
17525 | break; | |
17526 | } | |
17527 | } | |
17528 | ||
17529 | printf (" (%s: %s)\n", | |
17530 | is_open_attr ? _("file") : _("func"), | |
17531 | saved_sym ? strtab + saved_sym->st_name : _("<no symbol found>)")); | |
17532 | return TRUE; | |
17533 | } | |
17534 | ||
17535 | static bfd_boolean | |
dda8d76d NC |
17536 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
17537 | Filedata * filedata) | |
c799a79d NC |
17538 | { |
17539 | static unsigned long global_offset = 0; | |
17540 | unsigned long offset; | |
17541 | unsigned int desc_size = is_32bit_elf ? 4 : 8; | |
17542 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
c871dade | 17543 | |
c799a79d NC |
17544 | if (pnote->descsz == 0) |
17545 | { | |
17546 | if (is_open_attr) | |
c871dade | 17547 | { |
c799a79d NC |
17548 | printf (_(" Applies from offset %#lx\n"), global_offset); |
17549 | return TRUE; | |
17550 | } | |
17551 | else | |
17552 | { | |
17553 | printf (_(" Applies to func at %#lx"), global_offset); | |
dda8d76d | 17554 | return print_symbol_for_build_attribute (filedata, global_offset, is_open_attr); |
c871dade | 17555 | } |
9ef920e9 NC |
17556 | } |
17557 | ||
c799a79d NC |
17558 | if (pnote->descsz != desc_size) |
17559 | { | |
17560 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); | |
17561 | printf (_(" <invalid descsz>")); | |
17562 | return FALSE; | |
17563 | } | |
17564 | ||
17565 | offset = byte_get ((unsigned char *) pnote->descdata, desc_size); | |
17566 | ||
17567 | if (is_open_attr) | |
17568 | { | |
17569 | printf (_(" Applies from offset %#lx"), offset); | |
17570 | global_offset = offset; | |
17571 | } | |
17572 | else | |
17573 | { | |
17574 | printf (_(" Applies to func at %#lx"), offset); | |
17575 | } | |
17576 | ||
dda8d76d | 17577 | return print_symbol_for_build_attribute (filedata, offset, is_open_attr); |
9ef920e9 NC |
17578 | } |
17579 | ||
17580 | static bfd_boolean | |
17581 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
17582 | { | |
1d15e434 NC |
17583 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
17584 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
17585 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
17586 | char name_type; |
17587 | char name_attribute; | |
1d15e434 | 17588 | const char * expected_types; |
9ef920e9 NC |
17589 | const char * name = pnote->namedata; |
17590 | const char * text; | |
88305e1b | 17591 | signed int left; |
9ef920e9 NC |
17592 | |
17593 | if (name == NULL || pnote->namesz < 2) | |
17594 | { | |
17595 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 17596 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
17597 | return FALSE; |
17598 | } | |
17599 | ||
88305e1b NC |
17600 | left = 20; |
17601 | ||
17602 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
17603 | if (name[0] == 'G' && name[1] == 'A') | |
17604 | { | |
17605 | printf ("GA"); | |
17606 | name += 2; | |
17607 | left -= 2; | |
17608 | } | |
17609 | ||
9ef920e9 NC |
17610 | switch ((name_type = * name)) |
17611 | { | |
17612 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17613 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17614 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17615 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17616 | printf ("%c", * name); | |
88305e1b | 17617 | left --; |
9ef920e9 NC |
17618 | break; |
17619 | default: | |
17620 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
17621 | print_symbol (-20, _("<unknown name type>")); | |
17622 | return FALSE; | |
17623 | } | |
17624 | ||
9ef920e9 NC |
17625 | ++ name; |
17626 | text = NULL; | |
17627 | ||
17628 | switch ((name_attribute = * name)) | |
17629 | { | |
17630 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
17631 | text = _("<version>"); | |
1d15e434 | 17632 | expected_types = string_expected; |
9ef920e9 NC |
17633 | ++ name; |
17634 | break; | |
17635 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17636 | text = _("<stack prot>"); | |
75d7d298 | 17637 | expected_types = "!+*"; |
9ef920e9 NC |
17638 | ++ name; |
17639 | break; | |
17640 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
17641 | text = _("<relro>"); | |
1d15e434 | 17642 | expected_types = bool_expected; |
9ef920e9 NC |
17643 | ++ name; |
17644 | break; | |
17645 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
17646 | text = _("<stack size>"); | |
1d15e434 | 17647 | expected_types = number_expected; |
9ef920e9 NC |
17648 | ++ name; |
17649 | break; | |
17650 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
17651 | text = _("<tool>"); | |
1d15e434 | 17652 | expected_types = string_expected; |
9ef920e9 NC |
17653 | ++ name; |
17654 | break; | |
17655 | case GNU_BUILD_ATTRIBUTE_ABI: | |
17656 | text = _("<ABI>"); | |
17657 | expected_types = "$*"; | |
17658 | ++ name; | |
17659 | break; | |
17660 | case GNU_BUILD_ATTRIBUTE_PIC: | |
17661 | text = _("<PIC>"); | |
1d15e434 | 17662 | expected_types = number_expected; |
9ef920e9 NC |
17663 | ++ name; |
17664 | break; | |
a8be5506 NC |
17665 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
17666 | text = _("<short enum>"); | |
1d15e434 | 17667 | expected_types = bool_expected; |
a8be5506 NC |
17668 | ++ name; |
17669 | break; | |
9ef920e9 NC |
17670 | default: |
17671 | if (ISPRINT (* name)) | |
17672 | { | |
17673 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
17674 | ||
17675 | if (len > left && ! do_wide) | |
17676 | len = left; | |
75d7d298 | 17677 | printf ("%.*s:", len, name); |
9ef920e9 | 17678 | left -= len; |
0dd6ae21 | 17679 | name += len; |
9ef920e9 NC |
17680 | } |
17681 | else | |
17682 | { | |
3e6b6445 | 17683 | static char tmpbuf [128]; |
88305e1b | 17684 | |
3e6b6445 NC |
17685 | error (_("unrecognised byte in name field: %d\n"), * name); |
17686 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
17687 | text = tmpbuf; | |
17688 | name ++; | |
9ef920e9 NC |
17689 | } |
17690 | expected_types = "*$!+"; | |
17691 | break; | |
17692 | } | |
17693 | ||
17694 | if (text) | |
88305e1b | 17695 | left -= printf ("%s", text); |
9ef920e9 NC |
17696 | |
17697 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 17698 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
17699 | |
17700 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
17701 | { | |
17702 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
17703 | (unsigned long) pnote->namesz, | |
17704 | (long) (name - pnote->namedata)); | |
17705 | return FALSE; | |
17706 | } | |
17707 | ||
17708 | if (left < 1 && ! do_wide) | |
17709 | return TRUE; | |
17710 | ||
17711 | switch (name_type) | |
17712 | { | |
17713 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
17714 | { | |
b06b2c92 | 17715 | unsigned int bytes; |
ddef72cd NC |
17716 | unsigned long long val = 0; |
17717 | unsigned int shift = 0; | |
17718 | char * decoded = NULL; | |
17719 | ||
b06b2c92 NC |
17720 | bytes = pnote->namesz - (name - pnote->namedata); |
17721 | if (bytes > 0) | |
17722 | /* The -1 is because the name field is always 0 terminated, and we | |
17723 | want to be able to ensure that the shift in the while loop below | |
17724 | will not overflow. */ | |
17725 | -- bytes; | |
17726 | ||
ddef72cd NC |
17727 | if (bytes > sizeof (val)) |
17728 | { | |
3e6b6445 NC |
17729 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
17730 | bytes); | |
17731 | bytes = sizeof (val); | |
ddef72cd | 17732 | } |
3e6b6445 NC |
17733 | /* We do not bother to warn if bytes == 0 as this can |
17734 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
17735 | |
17736 | while (bytes --) | |
17737 | { | |
79a964dc NC |
17738 | unsigned long byte = (* name ++) & 0xff; |
17739 | ||
17740 | val |= byte << shift; | |
9ef920e9 NC |
17741 | shift += 8; |
17742 | } | |
17743 | ||
75d7d298 | 17744 | switch (name_attribute) |
9ef920e9 | 17745 | { |
75d7d298 | 17746 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
17747 | switch (val) |
17748 | { | |
75d7d298 NC |
17749 | case 0: decoded = "static"; break; |
17750 | case 1: decoded = "pic"; break; | |
17751 | case 2: decoded = "PIC"; break; | |
17752 | case 3: decoded = "pie"; break; | |
17753 | case 4: decoded = "PIE"; break; | |
17754 | default: break; | |
9ef920e9 | 17755 | } |
75d7d298 NC |
17756 | break; |
17757 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
17758 | switch (val) | |
9ef920e9 | 17759 | { |
75d7d298 NC |
17760 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
17761 | case 0: decoded = "off"; break; | |
17762 | case 1: decoded = "on"; break; | |
17763 | case 2: decoded = "all"; break; | |
17764 | case 3: decoded = "strong"; break; | |
17765 | case 4: decoded = "explicit"; break; | |
17766 | default: break; | |
9ef920e9 | 17767 | } |
75d7d298 NC |
17768 | break; |
17769 | default: | |
17770 | break; | |
9ef920e9 NC |
17771 | } |
17772 | ||
75d7d298 | 17773 | if (decoded != NULL) |
3e6b6445 NC |
17774 | { |
17775 | print_symbol (-left, decoded); | |
17776 | left = 0; | |
17777 | } | |
17778 | else if (val == 0) | |
17779 | { | |
17780 | printf ("0x0"); | |
17781 | left -= 3; | |
17782 | } | |
9ef920e9 | 17783 | else |
75d7d298 NC |
17784 | { |
17785 | if (do_wide) | |
ddef72cd | 17786 | left -= printf ("0x%llx", val); |
75d7d298 | 17787 | else |
ddef72cd | 17788 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 17789 | } |
9ef920e9 NC |
17790 | } |
17791 | break; | |
17792 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
17793 | left -= print_symbol (- left, name); | |
17794 | break; | |
17795 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
17796 | left -= print_symbol (- left, "true"); | |
17797 | break; | |
17798 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
17799 | left -= print_symbol (- left, "false"); | |
17800 | break; | |
17801 | } | |
17802 | ||
17803 | if (do_wide && left > 0) | |
17804 | printf ("%-*s", left, " "); | |
17805 | ||
17806 | return TRUE; | |
17807 | } | |
17808 | ||
6d118b09 NC |
17809 | /* Note that by the ELF standard, the name field is already null byte |
17810 | terminated, and namesz includes the terminating null byte. | |
17811 | I.E. the value of namesz for the name "FSF" is 4. | |
17812 | ||
e3c8793a | 17813 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 17814 | |
32ec8896 | 17815 | static bfd_boolean |
9ef920e9 | 17816 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 17817 | Filedata * filedata) |
779fe533 | 17818 | { |
2cf0635d NC |
17819 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
17820 | const char * nt; | |
9437c45b JT |
17821 | |
17822 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
17823 | /* If there is no note name, then use the default set of |
17824 | note type strings. */ | |
dda8d76d | 17825 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 17826 | |
1118d252 RM |
17827 | else if (const_strneq (pnote->namedata, "GNU")) |
17828 | /* GNU-specific object file notes. */ | |
17829 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
17830 | |
17831 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
17832 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 17833 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 17834 | |
0112cd26 | 17835 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 17836 | /* NetBSD-specific core file notes. */ |
dda8d76d | 17837 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 17838 | |
c6056a74 SF |
17839 | else if (const_strneq (pnote->namedata, "NetBSD")) |
17840 | /* NetBSD-specific core file notes. */ | |
17841 | return process_netbsd_elf_note (pnote); | |
17842 | ||
b15fa79e AM |
17843 | else if (strneq (pnote->namedata, "SPU/", 4)) |
17844 | { | |
17845 | /* SPU-specific core file notes. */ | |
17846 | nt = pnote->namedata + 4; | |
17847 | name = "SPU"; | |
17848 | } | |
17849 | ||
00e98fc7 TG |
17850 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
17851 | /* VMS/ia64-specific file notes. */ | |
17852 | nt = get_ia64_vms_note_type (pnote->type); | |
17853 | ||
70616151 TT |
17854 | else if (const_strneq (pnote->namedata, "stapsdt")) |
17855 | nt = get_stapsdt_note_type (pnote->type); | |
17856 | ||
9437c45b | 17857 | else |
1ec5cd37 NC |
17858 | /* Don't recognize this note name; just use the default set of |
17859 | note type strings. */ | |
dda8d76d | 17860 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 17861 | |
1449284b | 17862 | printf (" "); |
9ef920e9 | 17863 | |
483767a3 AM |
17864 | if (((const_strneq (pnote->namedata, "GA") |
17865 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
17866 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
17867 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
17868 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
17869 | print_gnu_build_attribute_name (pnote); |
17870 | else | |
17871 | print_symbol (-20, name); | |
17872 | ||
17873 | if (do_wide) | |
17874 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
17875 | else | |
17876 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
17877 | |
17878 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
17879 | return print_ia64_vms_note (pnote); | |
664f90a3 | 17880 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 17881 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
17882 | else if (const_strneq (pnote->namedata, "stapsdt")) |
17883 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
17884 | else if (const_strneq (pnote->namedata, "CORE")) |
17885 | return print_core_note (pnote); | |
483767a3 AM |
17886 | else if (((const_strneq (pnote->namedata, "GA") |
17887 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
17888 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
17889 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
17890 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 17891 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 17892 | |
9ef920e9 | 17893 | if (pnote->descsz) |
1449284b NC |
17894 | { |
17895 | unsigned long i; | |
17896 | ||
17897 | printf (_(" description data: ")); | |
17898 | for (i = 0; i < pnote->descsz; i++) | |
17899 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
17900 | if (!do_wide) |
17901 | printf ("\n"); | |
1449284b NC |
17902 | } |
17903 | ||
9ef920e9 NC |
17904 | if (do_wide) |
17905 | printf ("\n"); | |
17906 | ||
32ec8896 | 17907 | return TRUE; |
1449284b | 17908 | } |
6d118b09 | 17909 | |
32ec8896 | 17910 | static bfd_boolean |
dda8d76d NC |
17911 | process_notes_at (Filedata * filedata, |
17912 | Elf_Internal_Shdr * section, | |
17913 | bfd_vma offset, | |
82ed9683 L |
17914 | bfd_vma length, |
17915 | bfd_vma align) | |
779fe533 | 17916 | { |
2cf0635d NC |
17917 | Elf_External_Note * pnotes; |
17918 | Elf_External_Note * external; | |
4dff97b2 NC |
17919 | char * end; |
17920 | bfd_boolean res = TRUE; | |
103f02d3 | 17921 | |
779fe533 | 17922 | if (length <= 0) |
32ec8896 | 17923 | return FALSE; |
103f02d3 | 17924 | |
1449284b NC |
17925 | if (section) |
17926 | { | |
dda8d76d | 17927 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 17928 | if (pnotes) |
32ec8896 | 17929 | { |
dda8d76d | 17930 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
17931 | return FALSE; |
17932 | } | |
1449284b NC |
17933 | } |
17934 | else | |
82ed9683 | 17935 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 17936 | _("notes")); |
4dff97b2 | 17937 | |
dd24e3da | 17938 | if (pnotes == NULL) |
32ec8896 | 17939 | return FALSE; |
779fe533 | 17940 | |
103f02d3 | 17941 | external = pnotes; |
103f02d3 | 17942 | |
1449284b | 17943 | if (section) |
dda8d76d | 17944 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
17945 | else |
17946 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
17947 | (unsigned long) offset, (unsigned long) length); | |
17948 | ||
82ed9683 L |
17949 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
17950 | specifies that notes should be aligned to 4 bytes in 32-bit | |
17951 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
17952 | we also support 4 byte alignment in 64-bit objects. If section | |
17953 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
17954 | if (align < 4) | |
17955 | align = 4; | |
17956 | else if (align != 4 && align != 8) | |
17957 | { | |
17958 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
17959 | (long) align); | |
17960 | return FALSE; | |
17961 | } | |
17962 | ||
2aee03ae | 17963 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 17964 | |
c8071705 NC |
17965 | end = (char *) pnotes + length; |
17966 | while ((char *) external < end) | |
779fe533 | 17967 | { |
b34976b6 | 17968 | Elf_Internal_Note inote; |
15b42fb0 | 17969 | size_t min_notesz; |
4dff97b2 | 17970 | char * next; |
2cf0635d | 17971 | char * temp = NULL; |
c8071705 | 17972 | size_t data_remaining = end - (char *) external; |
6d118b09 | 17973 | |
dda8d76d | 17974 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 17975 | { |
9dd3a467 NC |
17976 | /* PR binutils/15191 |
17977 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
17978 | min_notesz = offsetof (Elf_External_Note, name); |
17979 | if (data_remaining < min_notesz) | |
9dd3a467 | 17980 | { |
d3a49aa8 AM |
17981 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
17982 | "not enough for a full note\n", | |
17983 | "Corrupt note: only %ld bytes remain, " | |
17984 | "not enough for a full note\n", | |
17985 | data_remaining), | |
17986 | (long) data_remaining); | |
9dd3a467 NC |
17987 | break; |
17988 | } | |
5396a86e AM |
17989 | data_remaining -= min_notesz; |
17990 | ||
15b42fb0 AM |
17991 | inote.type = BYTE_GET (external->type); |
17992 | inote.namesz = BYTE_GET (external->namesz); | |
17993 | inote.namedata = external->name; | |
17994 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 17995 | inote.descdata = ((char *) external |
4dff97b2 | 17996 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 17997 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 17998 | next = ((char *) external |
4dff97b2 | 17999 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18000 | } |
00e98fc7 | 18001 | else |
15b42fb0 AM |
18002 | { |
18003 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18004 | |
9dd3a467 NC |
18005 | /* PR binutils/15191 |
18006 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18007 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18008 | if (data_remaining < min_notesz) | |
9dd3a467 | 18009 | { |
d3a49aa8 AM |
18010 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18011 | "not enough for a full note\n", | |
18012 | "Corrupt note: only %ld bytes remain, " | |
18013 | "not enough for a full note\n", | |
18014 | data_remaining), | |
18015 | (long) data_remaining); | |
9dd3a467 NC |
18016 | break; |
18017 | } | |
5396a86e | 18018 | data_remaining -= min_notesz; |
3e55a963 | 18019 | |
15b42fb0 AM |
18020 | vms_external = (Elf64_External_VMS_Note *) external; |
18021 | inote.type = BYTE_GET (vms_external->type); | |
18022 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18023 | inote.namedata = vms_external->name; | |
18024 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18025 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18026 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18027 | next = inote.descdata + align_power (inote.descsz, 3); | |
18028 | } | |
18029 | ||
5396a86e AM |
18030 | /* PR 17531: file: 3443835e. */ |
18031 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18032 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18033 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18034 | || (size_t) (next - inote.descdata) < inote.descsz | |
18035 | || ((size_t) (next - inote.descdata) | |
18036 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18037 | { |
15b42fb0 | 18038 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18039 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18040 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18041 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18042 | break; |
18043 | } | |
18044 | ||
15b42fb0 | 18045 | external = (Elf_External_Note *) next; |
dd24e3da | 18046 | |
6d118b09 NC |
18047 | /* Verify that name is null terminated. It appears that at least |
18048 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18049 | comply with the ELF spec by failing to include the null byte in | |
18050 | namesz. */ | |
8b971f9f | 18051 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18052 | { |
5396a86e | 18053 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18054 | { |
5396a86e AM |
18055 | temp = (char *) malloc (inote.namesz + 1); |
18056 | if (temp == NULL) | |
18057 | { | |
18058 | error (_("Out of memory allocating space for inote name\n")); | |
18059 | res = FALSE; | |
18060 | break; | |
18061 | } | |
76da6bbe | 18062 | |
5396a86e AM |
18063 | memcpy (temp, inote.namedata, inote.namesz); |
18064 | inote.namedata = temp; | |
18065 | } | |
18066 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18067 | } |
18068 | ||
dda8d76d | 18069 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18070 | res = FALSE; |
103f02d3 | 18071 | |
6d118b09 NC |
18072 | if (temp != NULL) |
18073 | { | |
18074 | free (temp); | |
18075 | temp = NULL; | |
18076 | } | |
779fe533 NC |
18077 | } |
18078 | ||
18079 | free (pnotes); | |
103f02d3 | 18080 | |
779fe533 NC |
18081 | return res; |
18082 | } | |
18083 | ||
32ec8896 | 18084 | static bfd_boolean |
dda8d76d | 18085 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18086 | { |
2cf0635d | 18087 | Elf_Internal_Phdr * segment; |
b34976b6 | 18088 | unsigned int i; |
32ec8896 | 18089 | bfd_boolean res = TRUE; |
103f02d3 | 18090 | |
dda8d76d | 18091 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18092 | return TRUE; |
103f02d3 | 18093 | |
dda8d76d NC |
18094 | for (i = 0, segment = filedata->program_headers; |
18095 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18096 | i++, segment++) |
779fe533 NC |
18097 | { |
18098 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18099 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18100 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18101 | (bfd_vma) segment->p_filesz, |
18102 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18103 | res = FALSE; |
779fe533 | 18104 | } |
103f02d3 | 18105 | |
779fe533 NC |
18106 | return res; |
18107 | } | |
18108 | ||
32ec8896 | 18109 | static bfd_boolean |
dda8d76d | 18110 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18111 | { |
18112 | Elf_External_Note * pnotes; | |
18113 | Elf_External_Note * external; | |
c8071705 | 18114 | char * end; |
32ec8896 | 18115 | bfd_boolean res = TRUE; |
685080f2 NC |
18116 | |
18117 | if (length <= 0) | |
32ec8896 | 18118 | return FALSE; |
685080f2 | 18119 | |
dda8d76d | 18120 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18121 | _("v850 notes")); |
18122 | if (pnotes == NULL) | |
32ec8896 | 18123 | return FALSE; |
685080f2 NC |
18124 | |
18125 | external = pnotes; | |
c8071705 | 18126 | end = (char*) pnotes + length; |
685080f2 NC |
18127 | |
18128 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18129 | (unsigned long) offset, (unsigned long) length); | |
18130 | ||
c8071705 | 18131 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18132 | { |
18133 | Elf_External_Note * next; | |
18134 | Elf_Internal_Note inote; | |
18135 | ||
18136 | inote.type = BYTE_GET (external->type); | |
18137 | inote.namesz = BYTE_GET (external->namesz); | |
18138 | inote.namedata = external->name; | |
18139 | inote.descsz = BYTE_GET (external->descsz); | |
18140 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18141 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18142 | ||
c8071705 NC |
18143 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18144 | { | |
18145 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18146 | inote.descdata = inote.namedata; | |
18147 | inote.namesz = 0; | |
18148 | } | |
18149 | ||
685080f2 NC |
18150 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18151 | ||
c8071705 | 18152 | if ( ((char *) next > end) |
685080f2 NC |
18153 | || ((char *) next < (char *) pnotes)) |
18154 | { | |
18155 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18156 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18157 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18158 | inote.type, inote.namesz, inote.descsz); | |
18159 | break; | |
18160 | } | |
18161 | ||
18162 | external = next; | |
18163 | ||
18164 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18165 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18166 | || inote.namedata + inote.namesz < inote.namedata) |
18167 | { | |
18168 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18169 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18170 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18171 | inote.type, inote.namesz, inote.descsz); | |
18172 | break; | |
18173 | } | |
18174 | ||
18175 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18176 | ||
18177 | if (! print_v850_note (& inote)) | |
18178 | { | |
32ec8896 | 18179 | res = FALSE; |
685080f2 NC |
18180 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18181 | inote.namesz, inote.descsz); | |
18182 | } | |
18183 | } | |
18184 | ||
18185 | free (pnotes); | |
18186 | ||
18187 | return res; | |
18188 | } | |
18189 | ||
32ec8896 | 18190 | static bfd_boolean |
dda8d76d | 18191 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18192 | { |
2cf0635d | 18193 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18194 | unsigned long i; |
32ec8896 NC |
18195 | unsigned int n = 0; |
18196 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18197 | |
dda8d76d NC |
18198 | for (i = 0, section = filedata->section_headers; |
18199 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18200 | i++, section++) |
685080f2 NC |
18201 | { |
18202 | if (section->sh_type == SHT_NOTE) | |
18203 | { | |
dda8d76d | 18204 | if (! process_notes_at (filedata, section, |
32ec8896 | 18205 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18206 | (bfd_vma) section->sh_size, |
18207 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18208 | res = FALSE; |
685080f2 NC |
18209 | n++; |
18210 | } | |
18211 | ||
dda8d76d NC |
18212 | if (( filedata->file_header.e_machine == EM_V800 |
18213 | || filedata->file_header.e_machine == EM_V850 | |
18214 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18215 | && section->sh_type == SHT_RENESAS_INFO) |
18216 | { | |
dda8d76d | 18217 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18218 | (bfd_vma) section->sh_offset, |
18219 | (bfd_vma) section->sh_size)) | |
18220 | res = FALSE; | |
685080f2 NC |
18221 | n++; |
18222 | } | |
18223 | } | |
df565f32 NC |
18224 | |
18225 | if (n == 0) | |
18226 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18227 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18228 | |
18229 | return res; | |
18230 | } | |
18231 | ||
32ec8896 | 18232 | static bfd_boolean |
dda8d76d | 18233 | process_notes (Filedata * filedata) |
779fe533 NC |
18234 | { |
18235 | /* If we have not been asked to display the notes then do nothing. */ | |
18236 | if (! do_notes) | |
32ec8896 | 18237 | return TRUE; |
103f02d3 | 18238 | |
dda8d76d NC |
18239 | if (filedata->file_header.e_type != ET_CORE) |
18240 | return process_note_sections (filedata); | |
103f02d3 | 18241 | |
779fe533 | 18242 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18243 | if (filedata->file_header.e_phnum > 0) |
18244 | return process_corefile_note_segments (filedata); | |
779fe533 | 18245 | |
1ec5cd37 | 18246 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18247 | return TRUE; |
779fe533 NC |
18248 | } |
18249 | ||
60abdbed NC |
18250 | static unsigned char * |
18251 | display_public_gnu_attributes (unsigned char * start, | |
18252 | const unsigned char * const end) | |
18253 | { | |
18254 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18255 | ||
18256 | start += strnlen ((char *) start, end - start); | |
18257 | display_raw_attribute (start, end); | |
18258 | ||
18259 | return (unsigned char *) end; | |
18260 | } | |
18261 | ||
18262 | static unsigned char * | |
18263 | display_generic_attribute (unsigned char * start, | |
18264 | unsigned int tag, | |
18265 | const unsigned char * const end) | |
18266 | { | |
18267 | if (tag == 0) | |
18268 | return (unsigned char *) end; | |
18269 | ||
18270 | return display_tag_value (tag, start, end); | |
18271 | } | |
18272 | ||
32ec8896 | 18273 | static bfd_boolean |
dda8d76d | 18274 | process_arch_specific (Filedata * filedata) |
252b5132 | 18275 | { |
a952a375 | 18276 | if (! do_arch) |
32ec8896 | 18277 | return TRUE; |
a952a375 | 18278 | |
dda8d76d | 18279 | switch (filedata->file_header.e_machine) |
252b5132 | 18280 | { |
53a346d8 CZ |
18281 | case EM_ARC: |
18282 | case EM_ARC_COMPACT: | |
18283 | case EM_ARC_COMPACT2: | |
dda8d76d | 18284 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18285 | display_arc_attribute, |
18286 | display_generic_attribute); | |
11c1ff18 | 18287 | case EM_ARM: |
dda8d76d | 18288 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18289 | display_arm_attribute, |
18290 | display_generic_attribute); | |
18291 | ||
252b5132 | 18292 | case EM_MIPS: |
4fe85591 | 18293 | case EM_MIPS_RS3_LE: |
dda8d76d | 18294 | return process_mips_specific (filedata); |
60abdbed NC |
18295 | |
18296 | case EM_MSP430: | |
dda8d76d NC |
18297 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18298 | display_msp430x_attribute, | |
18299 | display_generic_attribute); | |
60abdbed | 18300 | |
35c08157 | 18301 | case EM_NDS32: |
dda8d76d | 18302 | return process_nds32_specific (filedata); |
60abdbed | 18303 | |
34c8bcba | 18304 | case EM_PPC: |
b82317dd | 18305 | case EM_PPC64: |
dda8d76d | 18306 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18307 | display_power_gnu_attribute); |
18308 | ||
643f7afb AK |
18309 | case EM_S390: |
18310 | case EM_S390_OLD: | |
dda8d76d | 18311 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18312 | display_s390_gnu_attribute); |
18313 | ||
9e8c70f9 DM |
18314 | case EM_SPARC: |
18315 | case EM_SPARC32PLUS: | |
18316 | case EM_SPARCV9: | |
dda8d76d | 18317 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18318 | display_sparc_gnu_attribute); |
18319 | ||
59e6276b | 18320 | case EM_TI_C6000: |
dda8d76d | 18321 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18322 | display_tic6x_attribute, |
18323 | display_generic_attribute); | |
18324 | ||
252b5132 | 18325 | default: |
dda8d76d | 18326 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18327 | display_public_gnu_attributes, |
18328 | display_generic_attribute); | |
252b5132 | 18329 | } |
252b5132 RH |
18330 | } |
18331 | ||
32ec8896 | 18332 | static bfd_boolean |
dda8d76d | 18333 | get_file_header (Filedata * filedata) |
252b5132 | 18334 | { |
9ea033b2 | 18335 | /* Read in the identity array. */ |
dda8d76d | 18336 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18337 | return FALSE; |
252b5132 | 18338 | |
9ea033b2 | 18339 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18340 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18341 | { |
1a0670f3 AM |
18342 | default: |
18343 | case ELFDATANONE: | |
adab8cdc AO |
18344 | case ELFDATA2LSB: |
18345 | byte_get = byte_get_little_endian; | |
18346 | byte_put = byte_put_little_endian; | |
18347 | break; | |
18348 | case ELFDATA2MSB: | |
18349 | byte_get = byte_get_big_endian; | |
18350 | byte_put = byte_put_big_endian; | |
18351 | break; | |
9ea033b2 NC |
18352 | } |
18353 | ||
18354 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18355 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18356 | |
18357 | /* Read in the rest of the header. */ | |
18358 | if (is_32bit_elf) | |
18359 | { | |
18360 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18361 | |
dda8d76d | 18362 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18363 | return FALSE; |
103f02d3 | 18364 | |
dda8d76d NC |
18365 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18366 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18367 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18368 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18369 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18370 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18371 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18372 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18373 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18374 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18375 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18376 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18377 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18378 | } |
252b5132 | 18379 | else |
9ea033b2 NC |
18380 | { |
18381 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18382 | |
18383 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18384 | we will not be able to cope with the 64bit data found in | |
18385 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18386 | overwriting things. */ |
a952a375 NC |
18387 | if (sizeof (bfd_vma) < 8) |
18388 | { | |
e3c8793a NC |
18389 | error (_("This instance of readelf has been built without support for a\n\ |
18390 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18391 | return FALSE; |
a952a375 | 18392 | } |
103f02d3 | 18393 | |
dda8d76d | 18394 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18395 | return FALSE; |
103f02d3 | 18396 | |
dda8d76d NC |
18397 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18398 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18399 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18400 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18401 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18402 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
18403 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
18404 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18405 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
18406 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
18407 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
18408 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
18409 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 18410 | } |
252b5132 | 18411 | |
dda8d76d | 18412 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
18413 | { |
18414 | /* There may be some extensions in the first section header. Don't | |
18415 | bomb if we can't read it. */ | |
18416 | if (is_32bit_elf) | |
dda8d76d | 18417 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 18418 | else |
dda8d76d | 18419 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 18420 | } |
560f3c1c | 18421 | |
32ec8896 | 18422 | return TRUE; |
252b5132 RH |
18423 | } |
18424 | ||
dda8d76d NC |
18425 | static void |
18426 | close_file (Filedata * filedata) | |
18427 | { | |
18428 | if (filedata) | |
18429 | { | |
18430 | if (filedata->handle) | |
18431 | fclose (filedata->handle); | |
18432 | free (filedata); | |
18433 | } | |
18434 | } | |
18435 | ||
18436 | void | |
18437 | close_debug_file (void * data) | |
18438 | { | |
18439 | close_file ((Filedata *) data); | |
18440 | } | |
18441 | ||
18442 | static Filedata * | |
18443 | open_file (const char * pathname) | |
18444 | { | |
18445 | struct stat statbuf; | |
18446 | Filedata * filedata = NULL; | |
18447 | ||
18448 | if (stat (pathname, & statbuf) < 0 | |
18449 | || ! S_ISREG (statbuf.st_mode)) | |
18450 | goto fail; | |
18451 | ||
18452 | filedata = calloc (1, sizeof * filedata); | |
18453 | if (filedata == NULL) | |
18454 | goto fail; | |
18455 | ||
18456 | filedata->handle = fopen (pathname, "rb"); | |
18457 | if (filedata->handle == NULL) | |
18458 | goto fail; | |
18459 | ||
18460 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
18461 | filedata->file_name = pathname; | |
18462 | ||
18463 | if (! get_file_header (filedata)) | |
18464 | goto fail; | |
18465 | ||
18466 | if (filedata->file_header.e_shoff) | |
18467 | { | |
18468 | bfd_boolean res; | |
18469 | ||
18470 | /* Read the section headers again, this time for real. */ | |
18471 | if (is_32bit_elf) | |
18472 | res = get_32bit_section_headers (filedata, FALSE); | |
18473 | else | |
18474 | res = get_64bit_section_headers (filedata, FALSE); | |
18475 | ||
18476 | if (!res) | |
18477 | goto fail; | |
18478 | } | |
18479 | ||
18480 | return filedata; | |
18481 | ||
18482 | fail: | |
18483 | if (filedata) | |
18484 | { | |
18485 | if (filedata->handle) | |
18486 | fclose (filedata->handle); | |
18487 | free (filedata); | |
18488 | } | |
18489 | return NULL; | |
18490 | } | |
18491 | ||
18492 | void * | |
18493 | open_debug_file (const char * pathname) | |
18494 | { | |
18495 | return open_file (pathname); | |
18496 | } | |
18497 | ||
fb52b2f4 NC |
18498 | /* Process one ELF object file according to the command line options. |
18499 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
18500 | positioned at the start of the ELF object. Returns TRUE if no |
18501 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 18502 | |
32ec8896 | 18503 | static bfd_boolean |
dda8d76d | 18504 | process_object (Filedata * filedata) |
252b5132 | 18505 | { |
dda8d76d | 18506 | Filedata * separates; |
252b5132 | 18507 | unsigned int i; |
32ec8896 | 18508 | bfd_boolean res = TRUE; |
252b5132 | 18509 | |
dda8d76d | 18510 | if (! get_file_header (filedata)) |
252b5132 | 18511 | { |
dda8d76d | 18512 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 18513 | return FALSE; |
252b5132 RH |
18514 | } |
18515 | ||
18516 | /* Initialise per file variables. */ | |
60bca95a | 18517 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
18518 | version_info[i] = 0; |
18519 | ||
60bca95a | 18520 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 18521 | dynamic_info[i] = 0; |
5115b233 | 18522 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
18523 | |
18524 | /* Process the file. */ | |
18525 | if (show_name) | |
dda8d76d | 18526 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 18527 | |
18bd398b NC |
18528 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
18529 | Note we do this even if cmdline_dump_sects is empty because we | |
18530 | must make sure that the dump_sets array is zeroed out before each | |
18531 | object file is processed. */ | |
dda8d76d NC |
18532 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
18533 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18534 | |
dda8d76d | 18535 | if (cmdline.num_dump_sects > 0) |
18bd398b | 18536 | { |
dda8d76d | 18537 | if (filedata->num_dump_sects == 0) |
18bd398b | 18538 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 18539 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 18540 | |
dda8d76d NC |
18541 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
18542 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
18543 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 18544 | } |
d70c5fc7 | 18545 | |
dda8d76d | 18546 | if (! process_file_header (filedata)) |
32ec8896 | 18547 | return FALSE; |
252b5132 | 18548 | |
dda8d76d | 18549 | if (! process_section_headers (filedata)) |
2f62977e | 18550 | { |
32ec8896 NC |
18551 | /* Without loaded section headers we cannot process lots of things. */ |
18552 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 18553 | |
2f62977e | 18554 | if (! do_using_dynamic) |
32ec8896 | 18555 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 18556 | } |
252b5132 | 18557 | |
dda8d76d | 18558 | if (! process_section_groups (filedata)) |
32ec8896 NC |
18559 | /* Without loaded section groups we cannot process unwind. */ |
18560 | do_unwind = FALSE; | |
d1f5c6e3 | 18561 | |
dda8d76d NC |
18562 | if (process_program_headers (filedata)) |
18563 | process_dynamic_section (filedata); | |
32ec8896 NC |
18564 | else |
18565 | res = FALSE; | |
252b5132 | 18566 | |
dda8d76d | 18567 | if (! process_relocs (filedata)) |
32ec8896 | 18568 | res = FALSE; |
252b5132 | 18569 | |
dda8d76d | 18570 | if (! process_unwind (filedata)) |
32ec8896 | 18571 | res = FALSE; |
4d6ed7c8 | 18572 | |
dda8d76d | 18573 | if (! process_symbol_table (filedata)) |
32ec8896 | 18574 | res = FALSE; |
252b5132 | 18575 | |
dda8d76d | 18576 | if (! process_syminfo (filedata)) |
32ec8896 | 18577 | res = FALSE; |
252b5132 | 18578 | |
dda8d76d | 18579 | if (! process_version_sections (filedata)) |
32ec8896 | 18580 | res = FALSE; |
252b5132 | 18581 | |
82ed9683 L |
18582 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
18583 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
18584 | else | |
18585 | separates = NULL; | |
dda8d76d NC |
18586 | |
18587 | if (! process_section_contents (filedata)) | |
32ec8896 | 18588 | res = FALSE; |
f5842774 | 18589 | |
dda8d76d NC |
18590 | if (separates) |
18591 | { | |
18592 | if (! process_section_headers (separates)) | |
18593 | res = FALSE; | |
18594 | else if (! process_section_contents (separates)) | |
18595 | res = FALSE; | |
18596 | } | |
18597 | ||
18598 | if (! process_notes (filedata)) | |
32ec8896 | 18599 | res = FALSE; |
103f02d3 | 18600 | |
dda8d76d | 18601 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 18602 | res = FALSE; |
047b2264 | 18603 | |
dda8d76d | 18604 | if (! process_arch_specific (filedata)) |
32ec8896 | 18605 | res = FALSE; |
252b5132 | 18606 | |
dda8d76d NC |
18607 | free (filedata->program_headers); |
18608 | filedata->program_headers = NULL; | |
d93f0186 | 18609 | |
dda8d76d NC |
18610 | free (filedata->section_headers); |
18611 | filedata->section_headers = NULL; | |
252b5132 | 18612 | |
dda8d76d NC |
18613 | free (filedata->string_table); |
18614 | filedata->string_table = NULL; | |
18615 | filedata->string_table_length = 0; | |
252b5132 RH |
18616 | |
18617 | if (dynamic_strings) | |
18618 | { | |
18619 | free (dynamic_strings); | |
18620 | dynamic_strings = NULL; | |
d79b3d50 | 18621 | dynamic_strings_length = 0; |
252b5132 RH |
18622 | } |
18623 | ||
18624 | if (dynamic_symbols) | |
18625 | { | |
18626 | free (dynamic_symbols); | |
18627 | dynamic_symbols = NULL; | |
19936277 | 18628 | num_dynamic_syms = 0; |
252b5132 RH |
18629 | } |
18630 | ||
18631 | if (dynamic_syminfo) | |
18632 | { | |
18633 | free (dynamic_syminfo); | |
18634 | dynamic_syminfo = NULL; | |
18635 | } | |
ff78d6d6 | 18636 | |
293c573e MR |
18637 | if (dynamic_section) |
18638 | { | |
18639 | free (dynamic_section); | |
18640 | dynamic_section = NULL; | |
18641 | } | |
18642 | ||
e4b17d5c L |
18643 | if (section_headers_groups) |
18644 | { | |
18645 | free (section_headers_groups); | |
18646 | section_headers_groups = NULL; | |
18647 | } | |
18648 | ||
18649 | if (section_groups) | |
18650 | { | |
2cf0635d NC |
18651 | struct group_list * g; |
18652 | struct group_list * next; | |
e4b17d5c L |
18653 | |
18654 | for (i = 0; i < group_count; i++) | |
18655 | { | |
18656 | for (g = section_groups [i].root; g != NULL; g = next) | |
18657 | { | |
18658 | next = g->next; | |
18659 | free (g); | |
18660 | } | |
18661 | } | |
18662 | ||
18663 | free (section_groups); | |
18664 | section_groups = NULL; | |
18665 | } | |
18666 | ||
19e6b90e | 18667 | free_debug_memory (); |
18bd398b | 18668 | |
32ec8896 | 18669 | return res; |
252b5132 RH |
18670 | } |
18671 | ||
2cf0635d | 18672 | /* Process an ELF archive. |
32ec8896 NC |
18673 | On entry the file is positioned just after the ARMAG string. |
18674 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 18675 | |
32ec8896 | 18676 | static bfd_boolean |
dda8d76d | 18677 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
18678 | { |
18679 | struct archive_info arch; | |
18680 | struct archive_info nested_arch; | |
18681 | size_t got; | |
32ec8896 | 18682 | bfd_boolean ret = TRUE; |
2cf0635d | 18683 | |
32ec8896 | 18684 | show_name = TRUE; |
2cf0635d NC |
18685 | |
18686 | /* The ARCH structure is used to hold information about this archive. */ | |
18687 | arch.file_name = NULL; | |
18688 | arch.file = NULL; | |
18689 | arch.index_array = NULL; | |
18690 | arch.sym_table = NULL; | |
18691 | arch.longnames = NULL; | |
18692 | ||
18693 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
18694 | about a nested archive (when members of a thin archive reside within | |
18695 | another regular archive file). */ | |
18696 | nested_arch.file_name = NULL; | |
18697 | nested_arch.file = NULL; | |
18698 | nested_arch.index_array = NULL; | |
18699 | nested_arch.sym_table = NULL; | |
18700 | nested_arch.longnames = NULL; | |
18701 | ||
dda8d76d NC |
18702 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
18703 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 18704 | { |
32ec8896 | 18705 | ret = FALSE; |
2cf0635d | 18706 | goto out; |
4145f1d5 | 18707 | } |
fb52b2f4 | 18708 | |
4145f1d5 NC |
18709 | if (do_archive_index) |
18710 | { | |
2cf0635d | 18711 | if (arch.sym_table == NULL) |
dda8d76d | 18712 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
18713 | else |
18714 | { | |
591f7597 | 18715 | unsigned long i, l; |
4145f1d5 NC |
18716 | unsigned long current_pos; |
18717 | ||
591f7597 | 18718 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
18719 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
18720 | ||
18721 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 18722 | |
2cf0635d | 18723 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 18724 | { |
2cf0635d NC |
18725 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
18726 | { | |
18727 | char * member_name; | |
4145f1d5 | 18728 | |
2cf0635d NC |
18729 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
18730 | ||
18731 | if (member_name != NULL) | |
18732 | { | |
18733 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
18734 | ||
18735 | if (qualified_name != NULL) | |
18736 | { | |
c2a7d3f5 NC |
18737 | printf (_("Contents of binary %s at offset "), qualified_name); |
18738 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
18739 | putchar ('\n'); | |
2cf0635d NC |
18740 | free (qualified_name); |
18741 | } | |
4145f1d5 NC |
18742 | } |
18743 | } | |
2cf0635d NC |
18744 | |
18745 | if (l >= arch.sym_size) | |
4145f1d5 NC |
18746 | { |
18747 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 18748 | filedata->file_name); |
32ec8896 | 18749 | ret = FALSE; |
cb8f3167 | 18750 | break; |
4145f1d5 | 18751 | } |
591f7597 NC |
18752 | /* PR 17531: file: 0b6630b2. */ |
18753 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
18754 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
18755 | } |
18756 | ||
c2a7d3f5 NC |
18757 | if (arch.uses_64bit_indicies) |
18758 | l = (l + 7) & ~ 7; | |
18759 | else | |
18760 | l += l & 1; | |
18761 | ||
2cf0635d | 18762 | if (l < arch.sym_size) |
32ec8896 | 18763 | { |
d3a49aa8 AM |
18764 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
18765 | "but without corresponding entries in " | |
18766 | "the index table\n", | |
18767 | "%s: %ld bytes remain in the symbol table, " | |
18768 | "but without corresponding entries in " | |
18769 | "the index table\n", | |
18770 | arch.sym_size - l), | |
dda8d76d | 18771 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
18772 | ret = FALSE; |
18773 | } | |
4145f1d5 | 18774 | |
dda8d76d | 18775 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 18776 | { |
dda8d76d NC |
18777 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
18778 | filedata->file_name); | |
32ec8896 | 18779 | ret = FALSE; |
2cf0635d | 18780 | goto out; |
4145f1d5 | 18781 | } |
fb52b2f4 | 18782 | } |
4145f1d5 NC |
18783 | |
18784 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
18785 | && !do_segments && !do_header && !do_dump && !do_version | |
18786 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 18787 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 18788 | { |
32ec8896 | 18789 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
18790 | goto out; |
18791 | } | |
fb52b2f4 NC |
18792 | } |
18793 | ||
fb52b2f4 NC |
18794 | while (1) |
18795 | { | |
2cf0635d NC |
18796 | char * name; |
18797 | size_t namelen; | |
18798 | char * qualified_name; | |
18799 | ||
18800 | /* Read the next archive header. */ | |
dda8d76d | 18801 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 18802 | { |
dda8d76d | 18803 | error (_("%s: failed to seek to next archive header\n"), filedata->file_name); |
32ec8896 | 18804 | return FALSE; |
2cf0635d | 18805 | } |
dda8d76d | 18806 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
18807 | if (got != sizeof arch.arhdr) |
18808 | { | |
18809 | if (got == 0) | |
18810 | break; | |
dda8d76d | 18811 | error (_("%s: failed to read archive header\n"), filedata->file_name); |
32ec8896 | 18812 | ret = FALSE; |
2cf0635d NC |
18813 | break; |
18814 | } | |
18815 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
18816 | { | |
18817 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 18818 | ret = FALSE; |
2cf0635d NC |
18819 | break; |
18820 | } | |
18821 | ||
18822 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
18823 | ||
18824 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
18825 | if (archive_file_size & 01) | |
18826 | ++archive_file_size; | |
18827 | ||
18828 | name = get_archive_member_name (&arch, &nested_arch); | |
18829 | if (name == NULL) | |
fb52b2f4 | 18830 | { |
dda8d76d | 18831 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 18832 | ret = FALSE; |
d989285c | 18833 | break; |
fb52b2f4 | 18834 | } |
2cf0635d | 18835 | namelen = strlen (name); |
fb52b2f4 | 18836 | |
2cf0635d NC |
18837 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
18838 | if (qualified_name == NULL) | |
fb52b2f4 | 18839 | { |
dda8d76d | 18840 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 18841 | ret = FALSE; |
d989285c | 18842 | break; |
fb52b2f4 NC |
18843 | } |
18844 | ||
2cf0635d NC |
18845 | if (is_thin_archive && arch.nested_member_origin == 0) |
18846 | { | |
18847 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
18848 | Filedata * member_filedata; |
18849 | char * member_file_name = adjust_relative_path | |
18850 | (filedata->file_name, name, namelen); | |
32ec8896 | 18851 | |
2cf0635d NC |
18852 | if (member_file_name == NULL) |
18853 | { | |
32ec8896 | 18854 | ret = FALSE; |
2cf0635d NC |
18855 | break; |
18856 | } | |
18857 | ||
dda8d76d NC |
18858 | member_filedata = open_file (member_file_name); |
18859 | if (member_filedata == NULL) | |
2cf0635d NC |
18860 | { |
18861 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
18862 | free (member_file_name); | |
32ec8896 | 18863 | ret = FALSE; |
2cf0635d NC |
18864 | break; |
18865 | } | |
18866 | ||
18867 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 18868 | member_filedata->file_name = qualified_name; |
2cf0635d | 18869 | |
dda8d76d | 18870 | if (! process_object (member_filedata)) |
32ec8896 | 18871 | ret = FALSE; |
2cf0635d | 18872 | |
dda8d76d | 18873 | close_file (member_filedata); |
2cf0635d NC |
18874 | free (member_file_name); |
18875 | } | |
18876 | else if (is_thin_archive) | |
18877 | { | |
eb02c04d PK |
18878 | Filedata thin_filedata; |
18879 | ||
18880 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 18881 | |
a043396b NC |
18882 | /* PR 15140: Allow for corrupt thin archives. */ |
18883 | if (nested_arch.file == NULL) | |
18884 | { | |
18885 | error (_("%s: contains corrupt thin archive: %s\n"), | |
dda8d76d | 18886 | filedata->file_name, name); |
32ec8896 | 18887 | ret = FALSE; |
a043396b NC |
18888 | break; |
18889 | } | |
18890 | ||
2cf0635d NC |
18891 | /* This is a proxy for a member of a nested archive. */ |
18892 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
18893 | ||
18894 | /* The nested archive file will have been opened and setup by | |
18895 | get_archive_member_name. */ | |
18896 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
18897 | { | |
18898 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 18899 | ret = FALSE; |
2cf0635d NC |
18900 | break; |
18901 | } | |
18902 | ||
dda8d76d NC |
18903 | thin_filedata.handle = nested_arch.file; |
18904 | thin_filedata.file_name = qualified_name; | |
18905 | ||
18906 | if (! process_object (& thin_filedata)) | |
32ec8896 | 18907 | ret = FALSE; |
2cf0635d NC |
18908 | } |
18909 | else | |
18910 | { | |
18911 | archive_file_offset = arch.next_arhdr_offset; | |
18912 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 18913 | |
6a6196fc | 18914 | filedata->file_name = qualified_name; |
dda8d76d | 18915 | if (! process_object (filedata)) |
32ec8896 | 18916 | ret = FALSE; |
2cf0635d | 18917 | } |
fb52b2f4 | 18918 | |
dda8d76d | 18919 | if (filedata->dump_sects != NULL) |
2b52916e | 18920 | { |
dda8d76d NC |
18921 | free (filedata->dump_sects); |
18922 | filedata->dump_sects = NULL; | |
18923 | filedata->num_dump_sects = 0; | |
2b52916e L |
18924 | } |
18925 | ||
2cf0635d | 18926 | free (qualified_name); |
fb52b2f4 NC |
18927 | } |
18928 | ||
4145f1d5 | 18929 | out: |
2cf0635d NC |
18930 | if (nested_arch.file != NULL) |
18931 | fclose (nested_arch.file); | |
18932 | release_archive (&nested_arch); | |
18933 | release_archive (&arch); | |
fb52b2f4 | 18934 | |
d989285c | 18935 | return ret; |
fb52b2f4 NC |
18936 | } |
18937 | ||
32ec8896 | 18938 | static bfd_boolean |
2cf0635d | 18939 | process_file (char * file_name) |
fb52b2f4 | 18940 | { |
dda8d76d | 18941 | Filedata * filedata = NULL; |
fb52b2f4 NC |
18942 | struct stat statbuf; |
18943 | char armag[SARMAG]; | |
32ec8896 | 18944 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
18945 | |
18946 | if (stat (file_name, &statbuf) < 0) | |
18947 | { | |
f24ddbdd NC |
18948 | if (errno == ENOENT) |
18949 | error (_("'%s': No such file\n"), file_name); | |
18950 | else | |
18951 | error (_("Could not locate '%s'. System error message: %s\n"), | |
18952 | file_name, strerror (errno)); | |
32ec8896 | 18953 | return FALSE; |
f24ddbdd NC |
18954 | } |
18955 | ||
18956 | if (! S_ISREG (statbuf.st_mode)) | |
18957 | { | |
18958 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 18959 | return FALSE; |
fb52b2f4 NC |
18960 | } |
18961 | ||
dda8d76d NC |
18962 | filedata = calloc (1, sizeof * filedata); |
18963 | if (filedata == NULL) | |
18964 | { | |
18965 | error (_("Out of memory allocating file data structure\n")); | |
18966 | return FALSE; | |
18967 | } | |
18968 | ||
18969 | filedata->file_name = file_name; | |
18970 | filedata->handle = fopen (file_name, "rb"); | |
18971 | if (filedata->handle == NULL) | |
fb52b2f4 | 18972 | { |
f24ddbdd | 18973 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 18974 | free (filedata); |
32ec8896 | 18975 | return FALSE; |
fb52b2f4 NC |
18976 | } |
18977 | ||
dda8d76d | 18978 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 18979 | { |
4145f1d5 | 18980 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
18981 | fclose (filedata->handle); |
18982 | free (filedata); | |
32ec8896 | 18983 | return FALSE; |
fb52b2f4 NC |
18984 | } |
18985 | ||
dda8d76d | 18986 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 18987 | |
fb52b2f4 | 18988 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 18989 | { |
dda8d76d | 18990 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
18991 | ret = FALSE; |
18992 | } | |
2cf0635d | 18993 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 18994 | { |
dda8d76d | 18995 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
18996 | ret = FALSE; |
18997 | } | |
fb52b2f4 NC |
18998 | else |
18999 | { | |
4145f1d5 NC |
19000 | if (do_archive_index) |
19001 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19002 | file_name); | |
19003 | ||
dda8d76d | 19004 | rewind (filedata->handle); |
fb52b2f4 | 19005 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19006 | |
dda8d76d | 19007 | if (! process_object (filedata)) |
32ec8896 | 19008 | ret = FALSE; |
fb52b2f4 NC |
19009 | } |
19010 | ||
dda8d76d NC |
19011 | fclose (filedata->handle); |
19012 | free (filedata); | |
32ec8896 | 19013 | |
fb52b2f4 NC |
19014 | return ret; |
19015 | } | |
19016 | ||
252b5132 RH |
19017 | #ifdef SUPPORT_DISASSEMBLY |
19018 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19019 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19020 | symbols. */ |
252b5132 RH |
19021 | |
19022 | void | |
2cf0635d | 19023 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19024 | { |
19025 | fprintf (outfile,"0x%8.8x", addr); | |
19026 | } | |
19027 | ||
e3c8793a | 19028 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19029 | |
252b5132 RH |
19030 | void |
19031 | db_task_printsym (unsigned int addr) | |
19032 | { | |
19033 | print_address (addr, stderr); | |
19034 | } | |
19035 | #endif | |
19036 | ||
19037 | int | |
2cf0635d | 19038 | main (int argc, char ** argv) |
252b5132 | 19039 | { |
ff78d6d6 L |
19040 | int err; |
19041 | ||
252b5132 RH |
19042 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19043 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19044 | #endif |
19045 | #if defined (HAVE_SETLOCALE) | |
19046 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19047 | #endif |
19048 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19049 | textdomain (PACKAGE); | |
19050 | ||
869b9d07 MM |
19051 | expandargv (&argc, &argv); |
19052 | ||
dda8d76d NC |
19053 | cmdline.file_name = "<cmdline>"; |
19054 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19055 | |
18bd398b | 19056 | if (optind < (argc - 1)) |
32ec8896 | 19057 | show_name = TRUE; |
5656ba2c L |
19058 | else if (optind >= argc) |
19059 | { | |
19060 | warn (_("Nothing to do.\n")); | |
19061 | usage (stderr); | |
19062 | } | |
18bd398b | 19063 | |
32ec8896 | 19064 | err = FALSE; |
252b5132 | 19065 | while (optind < argc) |
32ec8896 NC |
19066 | if (! process_file (argv[optind++])) |
19067 | err = TRUE; | |
252b5132 | 19068 | |
dda8d76d NC |
19069 | if (cmdline.dump_sects != NULL) |
19070 | free (cmdline.dump_sects); | |
252b5132 | 19071 | |
32ec8896 | 19072 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19073 | } |