Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
82704155 | 2 | Copyright (C) 1998-2019 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" |
b8891f8d | 101 | #include "elf/csky.h" |
252b5132 RH |
102 | #include "elf/d10v.h" |
103 | #include "elf/d30v.h" | |
d172d4ba | 104 | #include "elf/dlx.h" |
cfb8c092 | 105 | #include "elf/epiphany.h" |
252b5132 | 106 | #include "elf/fr30.h" |
5c70f934 | 107 | #include "elf/frv.h" |
3f8107ab | 108 | #include "elf/ft32.h" |
3b16e843 NC |
109 | #include "elf/h8.h" |
110 | #include "elf/hppa.h" | |
111 | #include "elf/i386.h" | |
f954747f AM |
112 | #include "elf/i370.h" |
113 | #include "elf/i860.h" | |
114 | #include "elf/i960.h" | |
3b16e843 | 115 | #include "elf/ia64.h" |
1e4cf259 | 116 | #include "elf/ip2k.h" |
84e94c90 | 117 | #include "elf/lm32.h" |
1c0d3aa6 | 118 | #include "elf/iq2000.h" |
49f58d10 | 119 | #include "elf/m32c.h" |
3b16e843 NC |
120 | #include "elf/m32r.h" |
121 | #include "elf/m68k.h" | |
75751cd9 | 122 | #include "elf/m68hc11.h" |
7b4ae824 | 123 | #include "elf/s12z.h" |
252b5132 | 124 | #include "elf/mcore.h" |
15ab5209 | 125 | #include "elf/mep.h" |
a3c62988 | 126 | #include "elf/metag.h" |
7ba29e2a | 127 | #include "elf/microblaze.h" |
3b16e843 | 128 | #include "elf/mips.h" |
3c3bdf30 | 129 | #include "elf/mmix.h" |
3b16e843 NC |
130 | #include "elf/mn10200.h" |
131 | #include "elf/mn10300.h" | |
5506d11a | 132 | #include "elf/moxie.h" |
4970f871 | 133 | #include "elf/mt.h" |
2469cfa2 | 134 | #include "elf/msp430.h" |
35c08157 | 135 | #include "elf/nds32.h" |
fe944acf | 136 | #include "elf/nfp.h" |
13761a11 | 137 | #include "elf/nios2.h" |
73589c9d | 138 | #include "elf/or1k.h" |
7d466069 | 139 | #include "elf/pj.h" |
3b16e843 | 140 | #include "elf/ppc.h" |
c833c019 | 141 | #include "elf/ppc64.h" |
2b100bb5 | 142 | #include "elf/pru.h" |
03336641 | 143 | #include "elf/riscv.h" |
99c513f6 | 144 | #include "elf/rl78.h" |
c7927a3c | 145 | #include "elf/rx.h" |
a85d7ed0 | 146 | #include "elf/s390.h" |
1c0d3aa6 | 147 | #include "elf/score.h" |
3b16e843 NC |
148 | #include "elf/sh.h" |
149 | #include "elf/sparc.h" | |
e9f53129 | 150 | #include "elf/spu.h" |
40b36596 | 151 | #include "elf/tic6x.h" |
aa137e4d NC |
152 | #include "elf/tilegx.h" |
153 | #include "elf/tilepro.h" | |
3b16e843 | 154 | #include "elf/v850.h" |
179d3252 | 155 | #include "elf/vax.h" |
619ed720 | 156 | #include "elf/visium.h" |
f96bd6c2 | 157 | #include "elf/wasm32.h" |
3b16e843 | 158 | #include "elf/x86-64.h" |
c29aca4a | 159 | #include "elf/xc16x.h" |
f6c1a2d5 | 160 | #include "elf/xgate.h" |
93fbbb04 | 161 | #include "elf/xstormy16.h" |
88da6820 | 162 | #include "elf/xtensa.h" |
252b5132 | 163 | |
252b5132 | 164 | #include "getopt.h" |
566b0d53 | 165 | #include "libiberty.h" |
09c11c86 | 166 | #include "safe-ctype.h" |
2cf0635d | 167 | #include "filenames.h" |
252b5132 | 168 | |
15b42fb0 AM |
169 | #ifndef offsetof |
170 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
171 | #endif | |
172 | ||
6a40cf0c NC |
173 | typedef struct elf_section_list |
174 | { | |
dda8d76d NC |
175 | Elf_Internal_Shdr * hdr; |
176 | struct elf_section_list * next; | |
6a40cf0c NC |
177 | } elf_section_list; |
178 | ||
dda8d76d NC |
179 | /* Flag bits indicating particular types of dump. */ |
180 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
181 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
182 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
183 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
184 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ | |
185 | ||
186 | typedef unsigned char dump_type; | |
187 | ||
188 | /* A linked list of the section names for which dumps were requested. */ | |
189 | struct dump_list_entry | |
190 | { | |
191 | char * name; | |
192 | dump_type type; | |
193 | struct dump_list_entry * next; | |
194 | }; | |
195 | ||
196 | typedef struct filedata | |
197 | { | |
198 | const char * file_name; | |
199 | FILE * handle; | |
200 | bfd_size_type file_size; | |
201 | Elf_Internal_Ehdr file_header; | |
202 | Elf_Internal_Shdr * section_headers; | |
203 | Elf_Internal_Phdr * program_headers; | |
204 | char * string_table; | |
205 | unsigned long string_table_length; | |
206 | /* A dynamic array of flags indicating for which sections a dump of | |
207 | some kind has been requested. It is reset on a per-object file | |
208 | basis and then initialised from the cmdline_dump_sects array, | |
209 | the results of interpreting the -w switch, and the | |
210 | dump_sects_byname list. */ | |
211 | dump_type * dump_sects; | |
212 | unsigned int num_dump_sects; | |
213 | } Filedata; | |
214 | ||
2cf0635d | 215 | char * program_name = "readelf"; |
dda8d76d | 216 | |
c9c1d674 | 217 | static unsigned long archive_file_offset; |
85b1c36d BE |
218 | static unsigned long archive_file_size; |
219 | static unsigned long dynamic_addr; | |
220 | static bfd_size_type dynamic_size; | |
8b73c356 | 221 | static size_t dynamic_nent; |
2cf0635d | 222 | static char * dynamic_strings; |
85b1c36d | 223 | static unsigned long dynamic_strings_length; |
85b1c36d | 224 | static unsigned long num_dynamic_syms; |
2cf0635d NC |
225 | static Elf_Internal_Sym * dynamic_symbols; |
226 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
227 | static unsigned long dynamic_syminfo_offset; |
228 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 229 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 230 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 231 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d | 232 | static bfd_vma version_info[16]; |
2cf0635d | 233 | static Elf_Internal_Dyn * dynamic_section; |
6a40cf0c | 234 | static elf_section_list * symtab_shndx_list; |
32ec8896 NC |
235 | static bfd_boolean show_name = FALSE; |
236 | static bfd_boolean do_dynamic = FALSE; | |
237 | static bfd_boolean do_syms = FALSE; | |
238 | static bfd_boolean do_dyn_syms = FALSE; | |
239 | static bfd_boolean do_reloc = FALSE; | |
240 | static bfd_boolean do_sections = FALSE; | |
241 | static bfd_boolean do_section_groups = FALSE; | |
242 | static bfd_boolean do_section_details = FALSE; | |
243 | static bfd_boolean do_segments = FALSE; | |
244 | static bfd_boolean do_unwind = FALSE; | |
245 | static bfd_boolean do_using_dynamic = FALSE; | |
246 | static bfd_boolean do_header = FALSE; | |
247 | static bfd_boolean do_dump = FALSE; | |
248 | static bfd_boolean do_version = FALSE; | |
249 | static bfd_boolean do_histogram = FALSE; | |
250 | static bfd_boolean do_debugging = FALSE; | |
251 | static bfd_boolean do_arch = FALSE; | |
252 | static bfd_boolean do_notes = FALSE; | |
253 | static bfd_boolean do_archive_index = FALSE; | |
254 | static bfd_boolean is_32bit_elf = FALSE; | |
255 | static bfd_boolean decompress_dumps = FALSE; | |
252b5132 | 256 | |
e4b17d5c L |
257 | struct group_list |
258 | { | |
dda8d76d NC |
259 | struct group_list * next; |
260 | unsigned int section_index; | |
e4b17d5c L |
261 | }; |
262 | ||
263 | struct group | |
264 | { | |
dda8d76d NC |
265 | struct group_list * root; |
266 | unsigned int group_index; | |
e4b17d5c L |
267 | }; |
268 | ||
dda8d76d NC |
269 | static size_t group_count; |
270 | static struct group * section_groups; | |
271 | static struct group ** section_headers_groups; | |
aef1f6d0 | 272 | |
09c11c86 NC |
273 | /* A dynamic array of flags indicating for which sections a dump |
274 | has been requested via command line switches. */ | |
dda8d76d | 275 | static Filedata cmdline; |
252b5132 | 276 | |
dda8d76d | 277 | static struct dump_list_entry * dump_sects_byname; |
252b5132 | 278 | |
c256ffe7 | 279 | /* How to print a vma value. */ |
843dd992 NC |
280 | typedef enum print_mode |
281 | { | |
282 | HEX, | |
283 | DEC, | |
284 | DEC_5, | |
285 | UNSIGNED, | |
286 | PREFIX_HEX, | |
287 | FULL_HEX, | |
288 | LONG_HEX | |
289 | } | |
290 | print_mode; | |
291 | ||
bb4d2ac2 L |
292 | /* Versioned symbol info. */ |
293 | enum versioned_symbol_info | |
294 | { | |
295 | symbol_undefined, | |
296 | symbol_hidden, | |
297 | symbol_public | |
298 | }; | |
299 | ||
32ec8896 | 300 | static const char * get_symbol_version_string |
dda8d76d | 301 | (Filedata *, bfd_boolean, const char *, unsigned long, unsigned, |
32ec8896 | 302 | Elf_Internal_Sym *, enum versioned_symbol_info *, unsigned short *); |
bb4d2ac2 | 303 | |
9c19a809 NC |
304 | #define UNKNOWN -1 |
305 | ||
2b692964 NC |
306 | #define SECTION_NAME(X) \ |
307 | ((X) == NULL ? _("<none>") \ | |
dda8d76d NC |
308 | : filedata->string_table == NULL ? _("<no-strings>") \ |
309 | : ((X)->sh_name >= filedata->string_table_length ? _("<corrupt>") \ | |
310 | : filedata->string_table + (X)->sh_name)) | |
252b5132 | 311 | |
ee42cf8c | 312 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 313 | |
ba5cdace NC |
314 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
315 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
316 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 317 | |
d79b3d50 NC |
318 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
319 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
320 | already been called and verified that the string exists. */ | |
321 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 322 | |
61865e30 NC |
323 | #define REMOVE_ARCH_BITS(ADDR) \ |
324 | do \ | |
325 | { \ | |
dda8d76d | 326 | if (filedata->file_header.e_machine == EM_ARM) \ |
61865e30 NC |
327 | (ADDR) &= ~1; \ |
328 | } \ | |
329 | while (0) | |
d79b3d50 | 330 | \f |
66cfc0fd AM |
331 | /* Print a BFD_VMA to an internal buffer, for use in error messages. |
332 | BFD_FMA_FMT can't be used in translated strings. */ | |
333 | ||
334 | static const char * | |
335 | bfd_vmatoa (char *fmtch, bfd_vma value) | |
336 | { | |
337 | /* bfd_vmatoa is used more then once in a printf call for output. | |
338 | Cycle through an array of buffers. */ | |
339 | static int buf_pos = 0; | |
340 | static struct bfd_vmatoa_buf | |
341 | { | |
342 | char place[64]; | |
343 | } buf[4]; | |
344 | char *ret; | |
345 | char fmt[32]; | |
346 | ||
347 | ret = buf[buf_pos++].place; | |
348 | buf_pos %= ARRAY_SIZE (buf); | |
349 | ||
350 | sprintf (fmt, "%%%s%s", BFD_VMA_FMT, fmtch); | |
351 | snprintf (ret, sizeof (buf[0].place), fmt, value); | |
352 | return ret; | |
353 | } | |
354 | ||
dda8d76d NC |
355 | /* Retrieve NMEMB structures, each SIZE bytes long from FILEDATA starting at |
356 | OFFSET + the offset of the current archive member, if we are examining an | |
357 | archive. Put the retrieved data into VAR, if it is not NULL. Otherwise | |
358 | allocate a buffer using malloc and fill that. In either case return the | |
359 | pointer to the start of the retrieved data or NULL if something went wrong. | |
360 | If something does go wrong and REASON is not NULL then emit an error | |
361 | message using REASON as part of the context. */ | |
59245841 | 362 | |
c256ffe7 | 363 | static void * |
dda8d76d NC |
364 | get_data (void * var, |
365 | Filedata * filedata, | |
366 | unsigned long offset, | |
367 | bfd_size_type size, | |
368 | bfd_size_type nmemb, | |
369 | const char * reason) | |
a6e9f9df | 370 | { |
2cf0635d | 371 | void * mvar; |
57028622 | 372 | bfd_size_type amt = size * nmemb; |
a6e9f9df | 373 | |
c256ffe7 | 374 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
375 | return NULL; |
376 | ||
57028622 NC |
377 | /* If the size_t type is smaller than the bfd_size_type, eg because |
378 | you are building a 32-bit tool on a 64-bit host, then make sure | |
379 | that when the sizes are cast to (size_t) no information is lost. */ | |
380 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
381 | && ( (bfd_size_type) ((size_t) size) != size | |
382 | || (bfd_size_type) ((size_t) nmemb) != nmemb)) | |
383 | { | |
384 | if (reason) | |
66cfc0fd AM |
385 | error (_("Size truncation prevents reading %s" |
386 | " elements of size %s for %s\n"), | |
387 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
388 | return NULL; |
389 | } | |
390 | ||
391 | /* Check for size overflow. */ | |
392 | if (amt < nmemb) | |
393 | { | |
394 | if (reason) | |
66cfc0fd AM |
395 | error (_("Size overflow prevents reading %s" |
396 | " elements of size %s for %s\n"), | |
397 | bfd_vmatoa ("u", nmemb), bfd_vmatoa ("u", size), reason); | |
57028622 NC |
398 | return NULL; |
399 | } | |
400 | ||
c22b42ce | 401 | /* Be kind to memory checkers (eg valgrind, address sanitizer) by not |
c9c1d674 | 402 | attempting to allocate memory when the read is bound to fail. */ |
c22b42ce AM |
403 | if (archive_file_offset > filedata->file_size |
404 | || offset > filedata->file_size - archive_file_offset | |
405 | || amt > filedata->file_size - archive_file_offset - offset) | |
a6e9f9df | 406 | { |
049b0c3a | 407 | if (reason) |
66cfc0fd AM |
408 | error (_("Reading %s bytes extends past end of file for %s\n"), |
409 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
410 | return NULL; |
411 | } | |
412 | ||
dda8d76d | 413 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
414 | { |
415 | if (reason) | |
c9c1d674 | 416 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 417 | archive_file_offset + offset, reason); |
071436c6 NC |
418 | return NULL; |
419 | } | |
420 | ||
a6e9f9df AM |
421 | mvar = var; |
422 | if (mvar == NULL) | |
423 | { | |
c256ffe7 | 424 | /* Check for overflow. */ |
57028622 | 425 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 426 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 427 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
428 | |
429 | if (mvar == NULL) | |
430 | { | |
049b0c3a | 431 | if (reason) |
66cfc0fd AM |
432 | error (_("Out of memory allocating %s bytes for %s\n"), |
433 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
434 | return NULL; |
435 | } | |
c256ffe7 | 436 | |
c9c1d674 | 437 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
438 | } |
439 | ||
dda8d76d | 440 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 441 | { |
049b0c3a | 442 | if (reason) |
66cfc0fd AM |
443 | error (_("Unable to read in %s bytes of %s\n"), |
444 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
445 | if (mvar != var) |
446 | free (mvar); | |
447 | return NULL; | |
448 | } | |
449 | ||
450 | return mvar; | |
451 | } | |
452 | ||
32ec8896 NC |
453 | /* Print a VMA value in the MODE specified. |
454 | Returns the number of characters displayed. */ | |
cb8f3167 | 455 | |
32ec8896 | 456 | static unsigned int |
14a91970 | 457 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 458 | { |
32ec8896 | 459 | unsigned int nc = 0; |
66543521 | 460 | |
14a91970 | 461 | switch (mode) |
66543521 | 462 | { |
14a91970 AM |
463 | case FULL_HEX: |
464 | nc = printf ("0x"); | |
1a0670f3 | 465 | /* Fall through. */ |
14a91970 | 466 | case LONG_HEX: |
f7a99963 | 467 | #ifdef BFD64 |
14a91970 | 468 | if (is_32bit_elf) |
437c2fb7 | 469 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 470 | #endif |
14a91970 AM |
471 | printf_vma (vma); |
472 | return nc + 16; | |
b19aac67 | 473 | |
14a91970 AM |
474 | case DEC_5: |
475 | if (vma <= 99999) | |
476 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 477 | /* Fall through. */ |
14a91970 AM |
478 | case PREFIX_HEX: |
479 | nc = printf ("0x"); | |
1a0670f3 | 480 | /* Fall through. */ |
14a91970 AM |
481 | case HEX: |
482 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 483 | |
14a91970 AM |
484 | case DEC: |
485 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 486 | |
14a91970 AM |
487 | case UNSIGNED: |
488 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
489 | |
490 | default: | |
491 | /* FIXME: Report unrecognised mode ? */ | |
492 | return 0; | |
f7a99963 | 493 | } |
f7a99963 NC |
494 | } |
495 | ||
7bfd842d | 496 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 497 | multibye characters (assuming the host environment supports them). |
31104126 | 498 | |
7bfd842d NC |
499 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
500 | ||
501 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
502 | padding as necessary. | |
171191ba NC |
503 | |
504 | Returns the number of emitted characters. */ | |
505 | ||
506 | static unsigned int | |
32ec8896 | 507 | print_symbol (signed int width, const char *symbol) |
31104126 | 508 | { |
171191ba | 509 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 510 | signed int num_printed = 0; |
3bfcb652 | 511 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 512 | mbstate_t state; |
3bfcb652 | 513 | #endif |
32ec8896 | 514 | unsigned int width_remaining; |
961c521f | 515 | |
7bfd842d | 516 | if (width < 0) |
961c521f | 517 | { |
88305e1b | 518 | /* Keep the width positive. This helps the code below. */ |
961c521f | 519 | width = - width; |
171191ba | 520 | extra_padding = TRUE; |
0b4362b0 | 521 | } |
56d8f8a9 NC |
522 | else if (width == 0) |
523 | return 0; | |
961c521f | 524 | |
7bfd842d NC |
525 | if (do_wide) |
526 | /* Set the remaining width to a very large value. | |
527 | This simplifies the code below. */ | |
528 | width_remaining = INT_MAX; | |
529 | else | |
530 | width_remaining = width; | |
cb8f3167 | 531 | |
3bfcb652 | 532 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
533 | /* Initialise the multibyte conversion state. */ |
534 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 535 | #endif |
961c521f | 536 | |
7bfd842d NC |
537 | while (width_remaining) |
538 | { | |
539 | size_t n; | |
7bfd842d | 540 | const char c = *symbol++; |
961c521f | 541 | |
7bfd842d | 542 | if (c == 0) |
961c521f NC |
543 | break; |
544 | ||
7bfd842d NC |
545 | /* Do not print control characters directly as they can affect terminal |
546 | settings. Such characters usually appear in the names generated | |
547 | by the assembler for local labels. */ | |
548 | if (ISCNTRL (c)) | |
961c521f | 549 | { |
7bfd842d | 550 | if (width_remaining < 2) |
961c521f NC |
551 | break; |
552 | ||
7bfd842d NC |
553 | printf ("^%c", c + 0x40); |
554 | width_remaining -= 2; | |
171191ba | 555 | num_printed += 2; |
961c521f | 556 | } |
7bfd842d NC |
557 | else if (ISPRINT (c)) |
558 | { | |
559 | putchar (c); | |
560 | width_remaining --; | |
561 | num_printed ++; | |
562 | } | |
961c521f NC |
563 | else |
564 | { | |
3bfcb652 NC |
565 | #ifdef HAVE_MBSTATE_T |
566 | wchar_t w; | |
567 | #endif | |
7bfd842d NC |
568 | /* Let printf do the hard work of displaying multibyte characters. */ |
569 | printf ("%.1s", symbol - 1); | |
570 | width_remaining --; | |
571 | num_printed ++; | |
572 | ||
3bfcb652 | 573 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
574 | /* Try to find out how many bytes made up the character that was |
575 | just printed. Advance the symbol pointer past the bytes that | |
576 | were displayed. */ | |
577 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
578 | #else |
579 | n = 1; | |
580 | #endif | |
7bfd842d NC |
581 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
582 | symbol += (n - 1); | |
961c521f | 583 | } |
961c521f | 584 | } |
171191ba | 585 | |
7bfd842d | 586 | if (extra_padding && num_printed < width) |
171191ba NC |
587 | { |
588 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
589 | printf ("%-*s", width - num_printed, " "); |
590 | num_printed = width; | |
171191ba NC |
591 | } |
592 | ||
593 | return num_printed; | |
31104126 NC |
594 | } |
595 | ||
1449284b | 596 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
597 | the given section's name. Like print_symbol, except that it does not try |
598 | to print multibyte characters, it just interprets them as hex values. */ | |
599 | ||
600 | static const char * | |
dda8d76d | 601 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
602 | { |
603 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
604 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
605 | const char * name = SECTION_NAME (sec); | |
606 | char * buf = sec_name_buf; | |
607 | char c; | |
608 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
609 | ||
610 | while ((c = * name ++) != 0) | |
611 | { | |
612 | if (ISCNTRL (c)) | |
613 | { | |
614 | if (remaining < 2) | |
615 | break; | |
948f632f | 616 | |
74e1a04b NC |
617 | * buf ++ = '^'; |
618 | * buf ++ = c + 0x40; | |
619 | remaining -= 2; | |
620 | } | |
621 | else if (ISPRINT (c)) | |
622 | { | |
623 | * buf ++ = c; | |
624 | remaining -= 1; | |
625 | } | |
626 | else | |
627 | { | |
628 | static char hex[17] = "0123456789ABCDEF"; | |
629 | ||
630 | if (remaining < 4) | |
631 | break; | |
632 | * buf ++ = '<'; | |
633 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
634 | * buf ++ = hex[c & 0x0f]; | |
635 | * buf ++ = '>'; | |
636 | remaining -= 4; | |
637 | } | |
638 | ||
639 | if (remaining == 0) | |
640 | break; | |
641 | } | |
642 | ||
643 | * buf = 0; | |
644 | return sec_name_buf; | |
645 | } | |
646 | ||
647 | static const char * | |
dda8d76d | 648 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 649 | { |
dda8d76d | 650 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
651 | return _("<corrupt>"); |
652 | ||
dda8d76d | 653 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
654 | } |
655 | ||
89fac5e3 RS |
656 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
657 | ||
658 | static Elf_Internal_Shdr * | |
dda8d76d | 659 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
660 | { |
661 | unsigned int i; | |
662 | ||
68807c3c NC |
663 | if (filedata->section_headers == NULL) |
664 | return NULL; | |
dda8d76d NC |
665 | |
666 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
667 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
668 | return filedata->section_headers + i; | |
89fac5e3 RS |
669 | |
670 | return NULL; | |
671 | } | |
672 | ||
0b6ae522 DJ |
673 | /* Return a pointer to a section containing ADDR, or NULL if no such |
674 | section exists. */ | |
675 | ||
676 | static Elf_Internal_Shdr * | |
dda8d76d | 677 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
678 | { |
679 | unsigned int i; | |
680 | ||
68807c3c NC |
681 | if (filedata->section_headers == NULL) |
682 | return NULL; | |
683 | ||
dda8d76d | 684 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 685 | { |
dda8d76d NC |
686 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
687 | ||
0b6ae522 DJ |
688 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
689 | return sec; | |
690 | } | |
691 | ||
692 | return NULL; | |
693 | } | |
694 | ||
071436c6 | 695 | static Elf_Internal_Shdr * |
dda8d76d | 696 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
697 | { |
698 | unsigned int i; | |
699 | ||
68807c3c NC |
700 | if (filedata->section_headers == NULL) |
701 | return NULL; | |
702 | ||
dda8d76d | 703 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 704 | { |
dda8d76d NC |
705 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
706 | ||
071436c6 NC |
707 | if (sec->sh_type == type) |
708 | return sec; | |
709 | } | |
710 | ||
711 | return NULL; | |
712 | } | |
713 | ||
657d0d47 CC |
714 | /* Return a pointer to section NAME, or NULL if no such section exists, |
715 | restricted to the list of sections given in SET. */ | |
716 | ||
717 | static Elf_Internal_Shdr * | |
dda8d76d | 718 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
719 | { |
720 | unsigned int i; | |
721 | ||
68807c3c NC |
722 | if (filedata->section_headers == NULL) |
723 | return NULL; | |
724 | ||
657d0d47 CC |
725 | if (set != NULL) |
726 | { | |
727 | while ((i = *set++) > 0) | |
b814a36d NC |
728 | { |
729 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 730 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
731 | continue; /* FIXME: Should we issue an error message ? */ |
732 | ||
dda8d76d NC |
733 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
734 | return filedata->section_headers + i; | |
b814a36d | 735 | } |
657d0d47 CC |
736 | } |
737 | ||
dda8d76d | 738 | return find_section (filedata, name); |
657d0d47 CC |
739 | } |
740 | ||
32ec8896 NC |
741 | /* Read an unsigned LEB128 encoded value from DATA. |
742 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 743 | |
f6f0e17b | 744 | static inline unsigned long |
32ec8896 NC |
745 | read_uleb128 (unsigned char * data, |
746 | unsigned int * length_return, | |
f6f0e17b | 747 | const unsigned char * const end) |
0b6ae522 | 748 | { |
f6f0e17b | 749 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
750 | } |
751 | ||
32ec8896 | 752 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
753 | This OS has so many departures from the ELF standard that we test it at |
754 | many places. */ | |
755 | ||
32ec8896 | 756 | static inline bfd_boolean |
dda8d76d | 757 | is_ia64_vms (Filedata * filedata) |
28f997cf | 758 | { |
dda8d76d NC |
759 | return filedata->file_header.e_machine == EM_IA_64 |
760 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
761 | } |
762 | ||
bcedfee6 | 763 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 764 | |
32ec8896 | 765 | static bfd_boolean |
2dc4cec1 | 766 | guess_is_rela (unsigned int e_machine) |
252b5132 | 767 | { |
9c19a809 | 768 | switch (e_machine) |
252b5132 RH |
769 | { |
770 | /* Targets that use REL relocations. */ | |
252b5132 | 771 | case EM_386: |
22abe556 | 772 | case EM_IAMCU: |
f954747f | 773 | case EM_960: |
e9f53129 | 774 | case EM_ARM: |
2b0337b0 | 775 | case EM_D10V: |
252b5132 | 776 | case EM_CYGNUS_D10V: |
e9f53129 | 777 | case EM_DLX: |
252b5132 | 778 | case EM_MIPS: |
4fe85591 | 779 | case EM_MIPS_RS3_LE: |
e9f53129 | 780 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 781 | case EM_SCORE: |
f6c1a2d5 | 782 | case EM_XGATE: |
fe944acf | 783 | case EM_NFP: |
9c19a809 | 784 | return FALSE; |
103f02d3 | 785 | |
252b5132 RH |
786 | /* Targets that use RELA relocations. */ |
787 | case EM_68K: | |
f954747f | 788 | case EM_860: |
a06ea964 | 789 | case EM_AARCH64: |
cfb8c092 | 790 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
791 | case EM_ALPHA: |
792 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
793 | case EM_ARC: |
794 | case EM_ARC_COMPACT: | |
795 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
796 | case EM_AVR: |
797 | case EM_AVR_OLD: | |
798 | case EM_BLACKFIN: | |
60bca95a | 799 | case EM_CR16: |
e9f53129 AM |
800 | case EM_CRIS: |
801 | case EM_CRX: | |
b8891f8d | 802 | case EM_CSKY: |
2b0337b0 | 803 | case EM_D30V: |
252b5132 | 804 | case EM_CYGNUS_D30V: |
2b0337b0 | 805 | case EM_FR30: |
3f8107ab | 806 | case EM_FT32: |
252b5132 | 807 | case EM_CYGNUS_FR30: |
5c70f934 | 808 | case EM_CYGNUS_FRV: |
e9f53129 AM |
809 | case EM_H8S: |
810 | case EM_H8_300: | |
811 | case EM_H8_300H: | |
800eeca4 | 812 | case EM_IA_64: |
1e4cf259 NC |
813 | case EM_IP2K: |
814 | case EM_IP2K_OLD: | |
3b36097d | 815 | case EM_IQ2000: |
84e94c90 | 816 | case EM_LATTICEMICO32: |
ff7eeb89 | 817 | case EM_M32C_OLD: |
49f58d10 | 818 | case EM_M32C: |
e9f53129 AM |
819 | case EM_M32R: |
820 | case EM_MCORE: | |
15ab5209 | 821 | case EM_CYGNUS_MEP: |
a3c62988 | 822 | case EM_METAG: |
e9f53129 AM |
823 | case EM_MMIX: |
824 | case EM_MN10200: | |
825 | case EM_CYGNUS_MN10200: | |
826 | case EM_MN10300: | |
827 | case EM_CYGNUS_MN10300: | |
5506d11a | 828 | case EM_MOXIE: |
e9f53129 AM |
829 | case EM_MSP430: |
830 | case EM_MSP430_OLD: | |
d031aafb | 831 | case EM_MT: |
35c08157 | 832 | case EM_NDS32: |
64fd6348 | 833 | case EM_NIOS32: |
73589c9d | 834 | case EM_OR1K: |
e9f53129 AM |
835 | case EM_PPC64: |
836 | case EM_PPC: | |
2b100bb5 | 837 | case EM_TI_PRU: |
e23eba97 | 838 | case EM_RISCV: |
99c513f6 | 839 | case EM_RL78: |
c7927a3c | 840 | case EM_RX: |
e9f53129 AM |
841 | case EM_S390: |
842 | case EM_S390_OLD: | |
843 | case EM_SH: | |
844 | case EM_SPARC: | |
845 | case EM_SPARC32PLUS: | |
846 | case EM_SPARCV9: | |
847 | case EM_SPU: | |
40b36596 | 848 | case EM_TI_C6000: |
aa137e4d NC |
849 | case EM_TILEGX: |
850 | case EM_TILEPRO: | |
708e2187 | 851 | case EM_V800: |
e9f53129 AM |
852 | case EM_V850: |
853 | case EM_CYGNUS_V850: | |
854 | case EM_VAX: | |
619ed720 | 855 | case EM_VISIUM: |
e9f53129 | 856 | case EM_X86_64: |
8a9036a4 | 857 | case EM_L1OM: |
7a9068fe | 858 | case EM_K1OM: |
e9f53129 AM |
859 | case EM_XSTORMY16: |
860 | case EM_XTENSA: | |
861 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
862 | case EM_MICROBLAZE: |
863 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 864 | case EM_WEBASSEMBLY: |
9c19a809 | 865 | return TRUE; |
103f02d3 | 866 | |
e9f53129 AM |
867 | case EM_68HC05: |
868 | case EM_68HC08: | |
869 | case EM_68HC11: | |
870 | case EM_68HC16: | |
871 | case EM_FX66: | |
872 | case EM_ME16: | |
d1133906 | 873 | case EM_MMA: |
d1133906 NC |
874 | case EM_NCPU: |
875 | case EM_NDR1: | |
e9f53129 | 876 | case EM_PCP: |
d1133906 | 877 | case EM_ST100: |
e9f53129 | 878 | case EM_ST19: |
d1133906 | 879 | case EM_ST7: |
e9f53129 AM |
880 | case EM_ST9PLUS: |
881 | case EM_STARCORE: | |
d1133906 | 882 | case EM_SVX: |
e9f53129 | 883 | case EM_TINYJ: |
9c19a809 NC |
884 | default: |
885 | warn (_("Don't know about relocations on this machine architecture\n")); | |
886 | return FALSE; | |
887 | } | |
888 | } | |
252b5132 | 889 | |
dda8d76d | 890 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
891 | Returns TRUE upon success, FALSE otherwise. If successful then a |
892 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
893 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
894 | responsibility to free the allocated buffer. */ | |
895 | ||
896 | static bfd_boolean | |
dda8d76d NC |
897 | slurp_rela_relocs (Filedata * filedata, |
898 | unsigned long rel_offset, | |
899 | unsigned long rel_size, | |
900 | Elf_Internal_Rela ** relasp, | |
901 | unsigned long * nrelasp) | |
9c19a809 | 902 | { |
2cf0635d | 903 | Elf_Internal_Rela * relas; |
8b73c356 | 904 | size_t nrelas; |
4d6ed7c8 | 905 | unsigned int i; |
252b5132 | 906 | |
4d6ed7c8 NC |
907 | if (is_32bit_elf) |
908 | { | |
2cf0635d | 909 | Elf32_External_Rela * erelas; |
103f02d3 | 910 | |
dda8d76d | 911 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 912 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 913 | if (!erelas) |
32ec8896 | 914 | return FALSE; |
252b5132 | 915 | |
4d6ed7c8 | 916 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 917 | |
3f5e193b NC |
918 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
919 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 920 | |
4d6ed7c8 NC |
921 | if (relas == NULL) |
922 | { | |
c256ffe7 | 923 | free (erelas); |
591a748a | 924 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 925 | return FALSE; |
4d6ed7c8 | 926 | } |
103f02d3 | 927 | |
4d6ed7c8 NC |
928 | for (i = 0; i < nrelas; i++) |
929 | { | |
930 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
931 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 932 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 933 | } |
103f02d3 | 934 | |
4d6ed7c8 NC |
935 | free (erelas); |
936 | } | |
937 | else | |
938 | { | |
2cf0635d | 939 | Elf64_External_Rela * erelas; |
103f02d3 | 940 | |
dda8d76d | 941 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 942 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 943 | if (!erelas) |
32ec8896 | 944 | return FALSE; |
4d6ed7c8 NC |
945 | |
946 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 947 | |
3f5e193b NC |
948 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
949 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 950 | |
4d6ed7c8 NC |
951 | if (relas == NULL) |
952 | { | |
c256ffe7 | 953 | free (erelas); |
591a748a | 954 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 955 | return FALSE; |
9c19a809 | 956 | } |
4d6ed7c8 NC |
957 | |
958 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 959 | { |
66543521 AM |
960 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
961 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 962 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
963 | |
964 | /* The #ifdef BFD64 below is to prevent a compile time | |
965 | warning. We know that if we do not have a 64 bit data | |
966 | type that we will never execute this code anyway. */ | |
967 | #ifdef BFD64 | |
dda8d76d NC |
968 | if (filedata->file_header.e_machine == EM_MIPS |
969 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
970 | { |
971 | /* In little-endian objects, r_info isn't really a | |
972 | 64-bit little-endian value: it has a 32-bit | |
973 | little-endian symbol index followed by four | |
974 | individual byte fields. Reorder INFO | |
975 | accordingly. */ | |
91d6fa6a NC |
976 | bfd_vma inf = relas[i].r_info; |
977 | inf = (((inf & 0xffffffff) << 32) | |
978 | | ((inf >> 56) & 0xff) | |
979 | | ((inf >> 40) & 0xff00) | |
980 | | ((inf >> 24) & 0xff0000) | |
981 | | ((inf >> 8) & 0xff000000)); | |
982 | relas[i].r_info = inf; | |
861fb55a DJ |
983 | } |
984 | #endif /* BFD64 */ | |
4d6ed7c8 | 985 | } |
103f02d3 | 986 | |
4d6ed7c8 NC |
987 | free (erelas); |
988 | } | |
32ec8896 | 989 | |
4d6ed7c8 NC |
990 | *relasp = relas; |
991 | *nrelasp = nrelas; | |
32ec8896 | 992 | return TRUE; |
4d6ed7c8 | 993 | } |
103f02d3 | 994 | |
dda8d76d | 995 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
996 | Returns TRUE upon success, FALSE otherwise. If successful then a |
997 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
998 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
999 | responsibility to free the allocated buffer. */ | |
1000 | ||
1001 | static bfd_boolean | |
dda8d76d NC |
1002 | slurp_rel_relocs (Filedata * filedata, |
1003 | unsigned long rel_offset, | |
1004 | unsigned long rel_size, | |
1005 | Elf_Internal_Rela ** relsp, | |
1006 | unsigned long * nrelsp) | |
4d6ed7c8 | 1007 | { |
2cf0635d | 1008 | Elf_Internal_Rela * rels; |
8b73c356 | 1009 | size_t nrels; |
4d6ed7c8 | 1010 | unsigned int i; |
103f02d3 | 1011 | |
4d6ed7c8 NC |
1012 | if (is_32bit_elf) |
1013 | { | |
2cf0635d | 1014 | Elf32_External_Rel * erels; |
103f02d3 | 1015 | |
dda8d76d | 1016 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1017 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1018 | if (!erels) |
32ec8896 | 1019 | return FALSE; |
103f02d3 | 1020 | |
4d6ed7c8 | 1021 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1022 | |
3f5e193b | 1023 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1024 | |
4d6ed7c8 NC |
1025 | if (rels == NULL) |
1026 | { | |
c256ffe7 | 1027 | free (erels); |
591a748a | 1028 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1029 | return FALSE; |
4d6ed7c8 NC |
1030 | } |
1031 | ||
1032 | for (i = 0; i < nrels; i++) | |
1033 | { | |
1034 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1035 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1036 | rels[i].r_addend = 0; |
9ea033b2 | 1037 | } |
4d6ed7c8 NC |
1038 | |
1039 | free (erels); | |
9c19a809 NC |
1040 | } |
1041 | else | |
1042 | { | |
2cf0635d | 1043 | Elf64_External_Rel * erels; |
9ea033b2 | 1044 | |
dda8d76d | 1045 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1046 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1047 | if (!erels) |
32ec8896 | 1048 | return FALSE; |
103f02d3 | 1049 | |
4d6ed7c8 | 1050 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1051 | |
3f5e193b | 1052 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1053 | |
4d6ed7c8 | 1054 | if (rels == NULL) |
9c19a809 | 1055 | { |
c256ffe7 | 1056 | free (erels); |
591a748a | 1057 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1058 | return FALSE; |
4d6ed7c8 | 1059 | } |
103f02d3 | 1060 | |
4d6ed7c8 NC |
1061 | for (i = 0; i < nrels; i++) |
1062 | { | |
66543521 AM |
1063 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1064 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1065 | rels[i].r_addend = 0; |
861fb55a DJ |
1066 | |
1067 | /* The #ifdef BFD64 below is to prevent a compile time | |
1068 | warning. We know that if we do not have a 64 bit data | |
1069 | type that we will never execute this code anyway. */ | |
1070 | #ifdef BFD64 | |
dda8d76d NC |
1071 | if (filedata->file_header.e_machine == EM_MIPS |
1072 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1073 | { |
1074 | /* In little-endian objects, r_info isn't really a | |
1075 | 64-bit little-endian value: it has a 32-bit | |
1076 | little-endian symbol index followed by four | |
1077 | individual byte fields. Reorder INFO | |
1078 | accordingly. */ | |
91d6fa6a NC |
1079 | bfd_vma inf = rels[i].r_info; |
1080 | inf = (((inf & 0xffffffff) << 32) | |
1081 | | ((inf >> 56) & 0xff) | |
1082 | | ((inf >> 40) & 0xff00) | |
1083 | | ((inf >> 24) & 0xff0000) | |
1084 | | ((inf >> 8) & 0xff000000)); | |
1085 | rels[i].r_info = inf; | |
861fb55a DJ |
1086 | } |
1087 | #endif /* BFD64 */ | |
4d6ed7c8 | 1088 | } |
103f02d3 | 1089 | |
4d6ed7c8 NC |
1090 | free (erels); |
1091 | } | |
32ec8896 | 1092 | |
4d6ed7c8 NC |
1093 | *relsp = rels; |
1094 | *nrelsp = nrels; | |
32ec8896 | 1095 | return TRUE; |
4d6ed7c8 | 1096 | } |
103f02d3 | 1097 | |
aca88567 NC |
1098 | /* Returns the reloc type extracted from the reloc info field. */ |
1099 | ||
1100 | static unsigned int | |
dda8d76d | 1101 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1102 | { |
1103 | if (is_32bit_elf) | |
1104 | return ELF32_R_TYPE (reloc_info); | |
1105 | ||
dda8d76d | 1106 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1107 | { |
1108 | case EM_MIPS: | |
1109 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1110 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1111 | ||
1112 | case EM_SPARCV9: | |
1113 | return ELF64_R_TYPE_ID (reloc_info); | |
1114 | ||
1115 | default: | |
1116 | return ELF64_R_TYPE (reloc_info); | |
1117 | } | |
1118 | } | |
1119 | ||
1120 | /* Return the symbol index extracted from the reloc info field. */ | |
1121 | ||
1122 | static bfd_vma | |
1123 | get_reloc_symindex (bfd_vma reloc_info) | |
1124 | { | |
1125 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1126 | } | |
1127 | ||
13761a11 | 1128 | static inline bfd_boolean |
dda8d76d | 1129 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1130 | { |
1131 | return | |
dda8d76d | 1132 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1133 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1134 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1135 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1136 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1137 | } |
1138 | ||
d3ba0551 AM |
1139 | /* Display the contents of the relocation data found at the specified |
1140 | offset. */ | |
ee42cf8c | 1141 | |
32ec8896 | 1142 | static bfd_boolean |
dda8d76d NC |
1143 | dump_relocations (Filedata * filedata, |
1144 | unsigned long rel_offset, | |
1145 | unsigned long rel_size, | |
1146 | Elf_Internal_Sym * symtab, | |
1147 | unsigned long nsyms, | |
1148 | char * strtab, | |
1149 | unsigned long strtablen, | |
1150 | int is_rela, | |
1151 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1152 | { |
32ec8896 | 1153 | unsigned long i; |
2cf0635d | 1154 | Elf_Internal_Rela * rels; |
32ec8896 | 1155 | bfd_boolean res = TRUE; |
103f02d3 | 1156 | |
4d6ed7c8 | 1157 | if (is_rela == UNKNOWN) |
dda8d76d | 1158 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1159 | |
4d6ed7c8 NC |
1160 | if (is_rela) |
1161 | { | |
dda8d76d | 1162 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1163 | return FALSE; |
4d6ed7c8 NC |
1164 | } |
1165 | else | |
1166 | { | |
dda8d76d | 1167 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1168 | return FALSE; |
252b5132 RH |
1169 | } |
1170 | ||
410f7a12 L |
1171 | if (is_32bit_elf) |
1172 | { | |
1173 | if (is_rela) | |
2c71103e NC |
1174 | { |
1175 | if (do_wide) | |
1176 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1177 | else | |
1178 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1179 | } | |
410f7a12 | 1180 | else |
2c71103e NC |
1181 | { |
1182 | if (do_wide) | |
1183 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1184 | else | |
1185 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1186 | } | |
410f7a12 | 1187 | } |
252b5132 | 1188 | else |
410f7a12 L |
1189 | { |
1190 | if (is_rela) | |
2c71103e NC |
1191 | { |
1192 | if (do_wide) | |
8beeaeb7 | 1193 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1194 | else |
1195 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1196 | } | |
410f7a12 | 1197 | else |
2c71103e NC |
1198 | { |
1199 | if (do_wide) | |
8beeaeb7 | 1200 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1201 | else |
1202 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1203 | } | |
410f7a12 | 1204 | } |
252b5132 RH |
1205 | |
1206 | for (i = 0; i < rel_size; i++) | |
1207 | { | |
2cf0635d | 1208 | const char * rtype; |
b34976b6 | 1209 | bfd_vma offset; |
91d6fa6a | 1210 | bfd_vma inf; |
b34976b6 AM |
1211 | bfd_vma symtab_index; |
1212 | bfd_vma type; | |
103f02d3 | 1213 | |
b34976b6 | 1214 | offset = rels[i].r_offset; |
91d6fa6a | 1215 | inf = rels[i].r_info; |
103f02d3 | 1216 | |
dda8d76d | 1217 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1218 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1219 | |
410f7a12 L |
1220 | if (is_32bit_elf) |
1221 | { | |
39dbeff8 AM |
1222 | printf ("%8.8lx %8.8lx ", |
1223 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1224 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1225 | } |
1226 | else | |
1227 | { | |
39dbeff8 AM |
1228 | #if BFD_HOST_64BIT_LONG |
1229 | printf (do_wide | |
1230 | ? "%16.16lx %16.16lx " | |
1231 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1232 | offset, inf); |
39dbeff8 | 1233 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1234 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1235 | printf (do_wide |
1236 | ? "%16.16llx %16.16llx " | |
1237 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1238 | offset, inf); |
6e3d6dc1 NC |
1239 | #else |
1240 | printf (do_wide | |
1241 | ? "%16.16I64x %16.16I64x " | |
1242 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1243 | offset, inf); |
6e3d6dc1 | 1244 | #endif |
39dbeff8 | 1245 | #else |
2c71103e NC |
1246 | printf (do_wide |
1247 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1248 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1249 | _bfd_int64_high (offset), |
1250 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1251 | _bfd_int64_high (inf), |
1252 | _bfd_int64_low (inf)); | |
9ea033b2 | 1253 | #endif |
410f7a12 | 1254 | } |
103f02d3 | 1255 | |
dda8d76d | 1256 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1257 | { |
1258 | default: | |
1259 | rtype = NULL; | |
1260 | break; | |
1261 | ||
a06ea964 NC |
1262 | case EM_AARCH64: |
1263 | rtype = elf_aarch64_reloc_type (type); | |
1264 | break; | |
1265 | ||
2b0337b0 | 1266 | case EM_M32R: |
252b5132 | 1267 | case EM_CYGNUS_M32R: |
9ea033b2 | 1268 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1269 | break; |
1270 | ||
1271 | case EM_386: | |
22abe556 | 1272 | case EM_IAMCU: |
9ea033b2 | 1273 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1274 | break; |
1275 | ||
ba2685cc AM |
1276 | case EM_68HC11: |
1277 | case EM_68HC12: | |
1278 | rtype = elf_m68hc11_reloc_type (type); | |
1279 | break; | |
75751cd9 | 1280 | |
7b4ae824 JD |
1281 | case EM_S12Z: |
1282 | rtype = elf_s12z_reloc_type (type); | |
1283 | break; | |
1284 | ||
252b5132 | 1285 | case EM_68K: |
9ea033b2 | 1286 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1287 | break; |
1288 | ||
f954747f AM |
1289 | case EM_960: |
1290 | rtype = elf_i960_reloc_type (type); | |
1291 | break; | |
1292 | ||
adde6300 | 1293 | case EM_AVR: |
2b0337b0 | 1294 | case EM_AVR_OLD: |
adde6300 AM |
1295 | rtype = elf_avr_reloc_type (type); |
1296 | break; | |
1297 | ||
9ea033b2 NC |
1298 | case EM_OLD_SPARCV9: |
1299 | case EM_SPARC32PLUS: | |
1300 | case EM_SPARCV9: | |
252b5132 | 1301 | case EM_SPARC: |
9ea033b2 | 1302 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1303 | break; |
1304 | ||
e9f53129 AM |
1305 | case EM_SPU: |
1306 | rtype = elf_spu_reloc_type (type); | |
1307 | break; | |
1308 | ||
708e2187 NC |
1309 | case EM_V800: |
1310 | rtype = v800_reloc_type (type); | |
1311 | break; | |
2b0337b0 | 1312 | case EM_V850: |
252b5132 | 1313 | case EM_CYGNUS_V850: |
9ea033b2 | 1314 | rtype = v850_reloc_type (type); |
252b5132 RH |
1315 | break; |
1316 | ||
2b0337b0 | 1317 | case EM_D10V: |
252b5132 | 1318 | case EM_CYGNUS_D10V: |
9ea033b2 | 1319 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1320 | break; |
1321 | ||
2b0337b0 | 1322 | case EM_D30V: |
252b5132 | 1323 | case EM_CYGNUS_D30V: |
9ea033b2 | 1324 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1325 | break; |
1326 | ||
d172d4ba NC |
1327 | case EM_DLX: |
1328 | rtype = elf_dlx_reloc_type (type); | |
1329 | break; | |
1330 | ||
252b5132 | 1331 | case EM_SH: |
9ea033b2 | 1332 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1333 | break; |
1334 | ||
2b0337b0 | 1335 | case EM_MN10300: |
252b5132 | 1336 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1337 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1338 | break; |
1339 | ||
2b0337b0 | 1340 | case EM_MN10200: |
252b5132 | 1341 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1342 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1343 | break; |
1344 | ||
2b0337b0 | 1345 | case EM_FR30: |
252b5132 | 1346 | case EM_CYGNUS_FR30: |
9ea033b2 | 1347 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1348 | break; |
1349 | ||
ba2685cc AM |
1350 | case EM_CYGNUS_FRV: |
1351 | rtype = elf_frv_reloc_type (type); | |
1352 | break; | |
5c70f934 | 1353 | |
b8891f8d AJ |
1354 | case EM_CSKY: |
1355 | rtype = elf_csky_reloc_type (type); | |
1356 | break; | |
1357 | ||
3f8107ab AM |
1358 | case EM_FT32: |
1359 | rtype = elf_ft32_reloc_type (type); | |
1360 | break; | |
1361 | ||
252b5132 | 1362 | case EM_MCORE: |
9ea033b2 | 1363 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1364 | break; |
1365 | ||
3c3bdf30 NC |
1366 | case EM_MMIX: |
1367 | rtype = elf_mmix_reloc_type (type); | |
1368 | break; | |
1369 | ||
5506d11a AM |
1370 | case EM_MOXIE: |
1371 | rtype = elf_moxie_reloc_type (type); | |
1372 | break; | |
1373 | ||
2469cfa2 | 1374 | case EM_MSP430: |
dda8d76d | 1375 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1376 | { |
1377 | rtype = elf_msp430x_reloc_type (type); | |
1378 | break; | |
1379 | } | |
1a0670f3 | 1380 | /* Fall through. */ |
2469cfa2 NC |
1381 | case EM_MSP430_OLD: |
1382 | rtype = elf_msp430_reloc_type (type); | |
1383 | break; | |
1384 | ||
35c08157 KLC |
1385 | case EM_NDS32: |
1386 | rtype = elf_nds32_reloc_type (type); | |
1387 | break; | |
1388 | ||
252b5132 | 1389 | case EM_PPC: |
9ea033b2 | 1390 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1391 | break; |
1392 | ||
c833c019 AM |
1393 | case EM_PPC64: |
1394 | rtype = elf_ppc64_reloc_type (type); | |
1395 | break; | |
1396 | ||
252b5132 | 1397 | case EM_MIPS: |
4fe85591 | 1398 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1399 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1400 | break; |
1401 | ||
e23eba97 NC |
1402 | case EM_RISCV: |
1403 | rtype = elf_riscv_reloc_type (type); | |
1404 | break; | |
1405 | ||
252b5132 | 1406 | case EM_ALPHA: |
9ea033b2 | 1407 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1408 | break; |
1409 | ||
1410 | case EM_ARM: | |
9ea033b2 | 1411 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1412 | break; |
1413 | ||
584da044 | 1414 | case EM_ARC: |
886a2506 NC |
1415 | case EM_ARC_COMPACT: |
1416 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1417 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1418 | break; |
1419 | ||
1420 | case EM_PARISC: | |
69e617ca | 1421 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1422 | break; |
7d466069 | 1423 | |
b8720f9d JL |
1424 | case EM_H8_300: |
1425 | case EM_H8_300H: | |
1426 | case EM_H8S: | |
1427 | rtype = elf_h8_reloc_type (type); | |
1428 | break; | |
1429 | ||
73589c9d CS |
1430 | case EM_OR1K: |
1431 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1432 | break; |
1433 | ||
7d466069 | 1434 | case EM_PJ: |
2b0337b0 | 1435 | case EM_PJ_OLD: |
7d466069 ILT |
1436 | rtype = elf_pj_reloc_type (type); |
1437 | break; | |
800eeca4 JW |
1438 | case EM_IA_64: |
1439 | rtype = elf_ia64_reloc_type (type); | |
1440 | break; | |
1b61cf92 HPN |
1441 | |
1442 | case EM_CRIS: | |
1443 | rtype = elf_cris_reloc_type (type); | |
1444 | break; | |
535c37ff | 1445 | |
f954747f AM |
1446 | case EM_860: |
1447 | rtype = elf_i860_reloc_type (type); | |
1448 | break; | |
1449 | ||
bcedfee6 | 1450 | case EM_X86_64: |
8a9036a4 | 1451 | case EM_L1OM: |
7a9068fe | 1452 | case EM_K1OM: |
bcedfee6 NC |
1453 | rtype = elf_x86_64_reloc_type (type); |
1454 | break; | |
a85d7ed0 | 1455 | |
f954747f AM |
1456 | case EM_S370: |
1457 | rtype = i370_reloc_type (type); | |
1458 | break; | |
1459 | ||
53c7db4b KH |
1460 | case EM_S390_OLD: |
1461 | case EM_S390: | |
1462 | rtype = elf_s390_reloc_type (type); | |
1463 | break; | |
93fbbb04 | 1464 | |
1c0d3aa6 NC |
1465 | case EM_SCORE: |
1466 | rtype = elf_score_reloc_type (type); | |
1467 | break; | |
1468 | ||
93fbbb04 GK |
1469 | case EM_XSTORMY16: |
1470 | rtype = elf_xstormy16_reloc_type (type); | |
1471 | break; | |
179d3252 | 1472 | |
1fe1f39c NC |
1473 | case EM_CRX: |
1474 | rtype = elf_crx_reloc_type (type); | |
1475 | break; | |
1476 | ||
179d3252 JT |
1477 | case EM_VAX: |
1478 | rtype = elf_vax_reloc_type (type); | |
1479 | break; | |
1e4cf259 | 1480 | |
619ed720 EB |
1481 | case EM_VISIUM: |
1482 | rtype = elf_visium_reloc_type (type); | |
1483 | break; | |
1484 | ||
cfb8c092 NC |
1485 | case EM_ADAPTEVA_EPIPHANY: |
1486 | rtype = elf_epiphany_reloc_type (type); | |
1487 | break; | |
1488 | ||
1e4cf259 NC |
1489 | case EM_IP2K: |
1490 | case EM_IP2K_OLD: | |
1491 | rtype = elf_ip2k_reloc_type (type); | |
1492 | break; | |
3b36097d SC |
1493 | |
1494 | case EM_IQ2000: | |
1495 | rtype = elf_iq2000_reloc_type (type); | |
1496 | break; | |
88da6820 NC |
1497 | |
1498 | case EM_XTENSA_OLD: | |
1499 | case EM_XTENSA: | |
1500 | rtype = elf_xtensa_reloc_type (type); | |
1501 | break; | |
a34e3ecb | 1502 | |
84e94c90 NC |
1503 | case EM_LATTICEMICO32: |
1504 | rtype = elf_lm32_reloc_type (type); | |
1505 | break; | |
1506 | ||
ff7eeb89 | 1507 | case EM_M32C_OLD: |
49f58d10 JB |
1508 | case EM_M32C: |
1509 | rtype = elf_m32c_reloc_type (type); | |
1510 | break; | |
1511 | ||
d031aafb NS |
1512 | case EM_MT: |
1513 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1514 | break; |
1d65ded4 CM |
1515 | |
1516 | case EM_BLACKFIN: | |
1517 | rtype = elf_bfin_reloc_type (type); | |
1518 | break; | |
15ab5209 DB |
1519 | |
1520 | case EM_CYGNUS_MEP: | |
1521 | rtype = elf_mep_reloc_type (type); | |
1522 | break; | |
60bca95a NC |
1523 | |
1524 | case EM_CR16: | |
1525 | rtype = elf_cr16_reloc_type (type); | |
1526 | break; | |
dd24e3da | 1527 | |
7ba29e2a NC |
1528 | case EM_MICROBLAZE: |
1529 | case EM_MICROBLAZE_OLD: | |
1530 | rtype = elf_microblaze_reloc_type (type); | |
1531 | break; | |
c7927a3c | 1532 | |
99c513f6 DD |
1533 | case EM_RL78: |
1534 | rtype = elf_rl78_reloc_type (type); | |
1535 | break; | |
1536 | ||
c7927a3c NC |
1537 | case EM_RX: |
1538 | rtype = elf_rx_reloc_type (type); | |
1539 | break; | |
c29aca4a | 1540 | |
a3c62988 NC |
1541 | case EM_METAG: |
1542 | rtype = elf_metag_reloc_type (type); | |
1543 | break; | |
1544 | ||
c29aca4a NC |
1545 | case EM_XC16X: |
1546 | case EM_C166: | |
1547 | rtype = elf_xc16x_reloc_type (type); | |
1548 | break; | |
40b36596 JM |
1549 | |
1550 | case EM_TI_C6000: | |
1551 | rtype = elf_tic6x_reloc_type (type); | |
1552 | break; | |
aa137e4d NC |
1553 | |
1554 | case EM_TILEGX: | |
1555 | rtype = elf_tilegx_reloc_type (type); | |
1556 | break; | |
1557 | ||
1558 | case EM_TILEPRO: | |
1559 | rtype = elf_tilepro_reloc_type (type); | |
1560 | break; | |
f6c1a2d5 | 1561 | |
f96bd6c2 PC |
1562 | case EM_WEBASSEMBLY: |
1563 | rtype = elf_wasm32_reloc_type (type); | |
1564 | break; | |
1565 | ||
f6c1a2d5 NC |
1566 | case EM_XGATE: |
1567 | rtype = elf_xgate_reloc_type (type); | |
1568 | break; | |
36591ba1 SL |
1569 | |
1570 | case EM_ALTERA_NIOS2: | |
1571 | rtype = elf_nios2_reloc_type (type); | |
1572 | break; | |
2b100bb5 DD |
1573 | |
1574 | case EM_TI_PRU: | |
1575 | rtype = elf_pru_reloc_type (type); | |
1576 | break; | |
fe944acf FT |
1577 | |
1578 | case EM_NFP: | |
1579 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1580 | rtype = elf_nfp3200_reloc_type (type); | |
1581 | else | |
1582 | rtype = elf_nfp_reloc_type (type); | |
1583 | break; | |
252b5132 RH |
1584 | } |
1585 | ||
1586 | if (rtype == NULL) | |
39dbeff8 | 1587 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1588 | else |
5c144731 | 1589 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1590 | |
dda8d76d | 1591 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1592 | && rtype != NULL |
7ace3541 RH |
1593 | && streq (rtype, "R_ALPHA_LITUSE") |
1594 | && is_rela) | |
1595 | { | |
1596 | switch (rels[i].r_addend) | |
1597 | { | |
1598 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1599 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1600 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1601 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1602 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1603 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1604 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1605 | default: rtype = NULL; | |
1606 | } | |
32ec8896 | 1607 | |
7ace3541 RH |
1608 | if (rtype) |
1609 | printf (" (%s)", rtype); | |
1610 | else | |
1611 | { | |
1612 | putchar (' '); | |
1613 | printf (_("<unknown addend: %lx>"), | |
1614 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1615 | res = FALSE; |
7ace3541 RH |
1616 | } |
1617 | } | |
1618 | else if (symtab_index) | |
252b5132 | 1619 | { |
af3fc3bc | 1620 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1621 | { |
1622 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1623 | res = FALSE; | |
1624 | } | |
af3fc3bc | 1625 | else |
19936277 | 1626 | { |
2cf0635d | 1627 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1628 | const char * version_string; |
1629 | enum versioned_symbol_info sym_info; | |
1630 | unsigned short vna_other; | |
19936277 | 1631 | |
af3fc3bc | 1632 | psym = symtab + symtab_index; |
103f02d3 | 1633 | |
bb4d2ac2 | 1634 | version_string |
dda8d76d | 1635 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1636 | strtab, strtablen, |
1637 | symtab_index, | |
1638 | psym, | |
1639 | &sym_info, | |
1640 | &vna_other); | |
1641 | ||
af3fc3bc | 1642 | printf (" "); |
171191ba | 1643 | |
d8045f23 NC |
1644 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1645 | { | |
1646 | const char * name; | |
1647 | unsigned int len; | |
1648 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1649 | ||
1650 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1651 | of the symbol as the address to relocate against. Instead | |
1652 | they invoke the function named by the symbol and use its | |
1653 | result as the address for relocation. | |
1654 | ||
1655 | To indicate this to the user, do not display the value of | |
1656 | the symbol in the "Symbols's Value" field. Instead show | |
1657 | its name followed by () as a hint that the symbol is | |
1658 | invoked. */ | |
1659 | ||
1660 | if (strtab == NULL | |
1661 | || psym->st_name == 0 | |
1662 | || psym->st_name >= strtablen) | |
1663 | name = "??"; | |
1664 | else | |
1665 | name = strtab + psym->st_name; | |
1666 | ||
1667 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1668 | if (version_string) |
1669 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1670 | version_string); | |
d8045f23 NC |
1671 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1672 | } | |
1673 | else | |
1674 | { | |
1675 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1676 | |
d8045f23 NC |
1677 | printf (is_32bit_elf ? " " : " "); |
1678 | } | |
103f02d3 | 1679 | |
af3fc3bc | 1680 | if (psym->st_name == 0) |
f1ef08cb | 1681 | { |
2cf0635d | 1682 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1683 | char name_buf[40]; |
1684 | ||
1685 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1686 | { | |
dda8d76d NC |
1687 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1688 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1689 | else if (psym->st_shndx == SHN_ABS) |
1690 | sec_name = "ABS"; | |
1691 | else if (psym->st_shndx == SHN_COMMON) | |
1692 | sec_name = "COMMON"; | |
dda8d76d | 1693 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1694 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1695 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1696 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1697 | sec_name = "SCOMMON"; |
dda8d76d | 1698 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1699 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1700 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1701 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1702 | || filedata->file_header.e_machine == EM_L1OM | |
1703 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1704 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1705 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1706 | else if (filedata->file_header.e_machine == EM_IA_64 |
1707 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1708 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1709 | sec_name = "ANSI_COM"; | |
dda8d76d | 1710 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1711 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1712 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1713 | else |
1714 | { | |
1715 | sprintf (name_buf, "<section 0x%x>", | |
1716 | (unsigned int) psym->st_shndx); | |
1717 | sec_name = name_buf; | |
1718 | } | |
1719 | } | |
1720 | print_symbol (22, sec_name); | |
1721 | } | |
af3fc3bc | 1722 | else if (strtab == NULL) |
d79b3d50 | 1723 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1724 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1725 | { |
1726 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1727 | res = FALSE; | |
1728 | } | |
af3fc3bc | 1729 | else |
bb4d2ac2 L |
1730 | { |
1731 | print_symbol (22, strtab + psym->st_name); | |
1732 | if (version_string) | |
1733 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1734 | version_string); | |
1735 | } | |
103f02d3 | 1736 | |
af3fc3bc | 1737 | if (is_rela) |
171191ba | 1738 | { |
7360e63f | 1739 | bfd_vma off = rels[i].r_addend; |
171191ba | 1740 | |
7360e63f | 1741 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1742 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1743 | else |
598aaa76 | 1744 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1745 | } |
19936277 | 1746 | } |
252b5132 | 1747 | } |
1b228002 | 1748 | else if (is_rela) |
f7a99963 | 1749 | { |
7360e63f | 1750 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1751 | |
1752 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1753 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1754 | printf ("-%" BFD_VMA_FMT "x", - off); |
1755 | else | |
1756 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1757 | } |
252b5132 | 1758 | |
dda8d76d | 1759 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1760 | && rtype != NULL |
1761 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1762 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1763 | |
252b5132 | 1764 | putchar ('\n'); |
2c71103e | 1765 | |
aca88567 | 1766 | #ifdef BFD64 |
dda8d76d | 1767 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1768 | { |
91d6fa6a NC |
1769 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1770 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1771 | const char * rtype2 = elf_mips_reloc_type (type2); |
1772 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1773 | |
2c71103e NC |
1774 | printf (" Type2: "); |
1775 | ||
1776 | if (rtype2 == NULL) | |
39dbeff8 AM |
1777 | printf (_("unrecognized: %-7lx"), |
1778 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1779 | else |
1780 | printf ("%-17.17s", rtype2); | |
1781 | ||
18bd398b | 1782 | printf ("\n Type3: "); |
2c71103e NC |
1783 | |
1784 | if (rtype3 == NULL) | |
39dbeff8 AM |
1785 | printf (_("unrecognized: %-7lx"), |
1786 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1787 | else |
1788 | printf ("%-17.17s", rtype3); | |
1789 | ||
53c7db4b | 1790 | putchar ('\n'); |
2c71103e | 1791 | } |
aca88567 | 1792 | #endif /* BFD64 */ |
252b5132 RH |
1793 | } |
1794 | ||
c8286bd1 | 1795 | free (rels); |
32ec8896 NC |
1796 | |
1797 | return res; | |
252b5132 RH |
1798 | } |
1799 | ||
1800 | static const char * | |
d3ba0551 | 1801 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1802 | { |
1803 | switch (type) | |
1804 | { | |
1805 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1806 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1807 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1808 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1809 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1810 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1811 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1812 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1813 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1814 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1815 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1816 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1817 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1818 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1819 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1820 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1821 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1822 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1823 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1824 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1825 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1826 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1827 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1828 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1829 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1830 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1831 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1832 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1833 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1834 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1835 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1836 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1837 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1838 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1839 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1840 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1841 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1842 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1843 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1844 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1845 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1846 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1847 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1848 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1849 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1850 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1851 | default: |
1852 | return NULL; | |
1853 | } | |
1854 | } | |
1855 | ||
9a097730 | 1856 | static const char * |
d3ba0551 | 1857 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1858 | { |
1859 | switch (type) | |
1860 | { | |
1861 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1862 | default: | |
1863 | return NULL; | |
1864 | } | |
103f02d3 UD |
1865 | } |
1866 | ||
7490d522 AM |
1867 | static const char * |
1868 | get_ppc_dynamic_type (unsigned long type) | |
1869 | { | |
1870 | switch (type) | |
1871 | { | |
a7f2871e | 1872 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1873 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1874 | default: |
1875 | return NULL; | |
1876 | } | |
1877 | } | |
1878 | ||
f1cb7e17 | 1879 | static const char * |
d3ba0551 | 1880 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1881 | { |
1882 | switch (type) | |
1883 | { | |
a7f2871e AM |
1884 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1885 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1886 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1887 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1888 | default: |
1889 | return NULL; | |
1890 | } | |
1891 | } | |
1892 | ||
103f02d3 | 1893 | static const char * |
d3ba0551 | 1894 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1895 | { |
1896 | switch (type) | |
1897 | { | |
1898 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1899 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1900 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1901 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1902 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1903 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1904 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1905 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1906 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1907 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1908 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1909 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1910 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1911 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1912 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1913 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1914 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1915 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1916 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1917 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1918 | case DT_PLT: return "PLT"; | |
1919 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1920 | case DT_DLT: return "DLT"; | |
1921 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1922 | default: |
1923 | return NULL; | |
1924 | } | |
1925 | } | |
9a097730 | 1926 | |
ecc51f48 | 1927 | static const char * |
d3ba0551 | 1928 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1929 | { |
1930 | switch (type) | |
1931 | { | |
148b93f2 NC |
1932 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1933 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1934 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1935 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1936 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1937 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1938 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1939 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1940 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1941 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1942 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1943 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1944 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1945 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1946 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1947 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1948 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1949 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1950 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1951 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1952 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1953 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1954 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1955 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1956 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1957 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1958 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1959 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1960 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1961 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1962 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1963 | default: |
1964 | return NULL; | |
1965 | } | |
1966 | } | |
1967 | ||
fd85a6a1 NC |
1968 | static const char * |
1969 | get_solaris_section_type (unsigned long type) | |
1970 | { | |
1971 | switch (type) | |
1972 | { | |
1973 | case 0x6fffffee: return "SUNW_ancillary"; | |
1974 | case 0x6fffffef: return "SUNW_capchain"; | |
1975 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1976 | case 0x6ffffff1: return "SUNW_symsort"; | |
1977 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1978 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1979 | case 0x6ffffff4: return "SUNW_dof"; | |
1980 | case 0x6ffffff5: return "SUNW_cap"; | |
1981 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1982 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1983 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1984 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1985 | case 0x6ffffffa: return "SUNW_move"; | |
1986 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1987 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1988 | case 0x6ffffffd: return "SUNW_verdef"; | |
1989 | case 0x6ffffffe: return "SUNW_verneed"; | |
1990 | case 0x6fffffff: return "SUNW_versym"; | |
1991 | case 0x70000000: return "SPARC_GOTDATA"; | |
1992 | default: return NULL; | |
1993 | } | |
1994 | } | |
1995 | ||
fabcb361 RH |
1996 | static const char * |
1997 | get_alpha_dynamic_type (unsigned long type) | |
1998 | { | |
1999 | switch (type) | |
2000 | { | |
2001 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2002 | default: return NULL; |
fabcb361 RH |
2003 | } |
2004 | } | |
2005 | ||
1c0d3aa6 NC |
2006 | static const char * |
2007 | get_score_dynamic_type (unsigned long type) | |
2008 | { | |
2009 | switch (type) | |
2010 | { | |
2011 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2012 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2013 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2014 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2015 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2016 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2017 | default: return NULL; |
1c0d3aa6 NC |
2018 | } |
2019 | } | |
2020 | ||
40b36596 JM |
2021 | static const char * |
2022 | get_tic6x_dynamic_type (unsigned long type) | |
2023 | { | |
2024 | switch (type) | |
2025 | { | |
2026 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2027 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2028 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2029 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2030 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2031 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2032 | default: return NULL; |
40b36596 JM |
2033 | } |
2034 | } | |
1c0d3aa6 | 2035 | |
36591ba1 SL |
2036 | static const char * |
2037 | get_nios2_dynamic_type (unsigned long type) | |
2038 | { | |
2039 | switch (type) | |
2040 | { | |
2041 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2042 | default: return NULL; |
36591ba1 SL |
2043 | } |
2044 | } | |
2045 | ||
fd85a6a1 NC |
2046 | static const char * |
2047 | get_solaris_dynamic_type (unsigned long type) | |
2048 | { | |
2049 | switch (type) | |
2050 | { | |
2051 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2052 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2053 | case 0x6000000f: return "SUNW_FILTER"; | |
2054 | case 0x60000010: return "SUNW_CAP"; | |
2055 | case 0x60000011: return "SUNW_SYMTAB"; | |
2056 | case 0x60000012: return "SUNW_SYMSZ"; | |
2057 | case 0x60000013: return "SUNW_SORTENT"; | |
2058 | case 0x60000014: return "SUNW_SYMSORT"; | |
2059 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2060 | case 0x60000016: return "SUNW_TLSSORT"; | |
2061 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2062 | case 0x60000018: return "SUNW_CAPINFO"; | |
2063 | case 0x60000019: return "SUNW_STRPAD"; | |
2064 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2065 | case 0x6000001b: return "SUNW_LDMACH"; | |
2066 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2067 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2068 | case 0x60000021: return "SUNW_PARENT"; | |
2069 | case 0x60000023: return "SUNW_ASLR"; | |
2070 | case 0x60000025: return "SUNW_RELAX"; | |
2071 | case 0x60000029: return "SUNW_NXHEAP"; | |
2072 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2073 | ||
2074 | case 0x70000001: return "SPARC_REGISTER"; | |
2075 | case 0x7ffffffd: return "AUXILIARY"; | |
2076 | case 0x7ffffffe: return "USED"; | |
2077 | case 0x7fffffff: return "FILTER"; | |
2078 | ||
15f205b1 | 2079 | default: return NULL; |
fd85a6a1 NC |
2080 | } |
2081 | } | |
2082 | ||
252b5132 | 2083 | static const char * |
dda8d76d | 2084 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2085 | { |
e9e44622 | 2086 | static char buff[64]; |
252b5132 RH |
2087 | |
2088 | switch (type) | |
2089 | { | |
2090 | case DT_NULL: return "NULL"; | |
2091 | case DT_NEEDED: return "NEEDED"; | |
2092 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2093 | case DT_PLTGOT: return "PLTGOT"; | |
2094 | case DT_HASH: return "HASH"; | |
2095 | case DT_STRTAB: return "STRTAB"; | |
2096 | case DT_SYMTAB: return "SYMTAB"; | |
2097 | case DT_RELA: return "RELA"; | |
2098 | case DT_RELASZ: return "RELASZ"; | |
2099 | case DT_RELAENT: return "RELAENT"; | |
2100 | case DT_STRSZ: return "STRSZ"; | |
2101 | case DT_SYMENT: return "SYMENT"; | |
2102 | case DT_INIT: return "INIT"; | |
2103 | case DT_FINI: return "FINI"; | |
2104 | case DT_SONAME: return "SONAME"; | |
2105 | case DT_RPATH: return "RPATH"; | |
2106 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2107 | case DT_REL: return "REL"; | |
2108 | case DT_RELSZ: return "RELSZ"; | |
2109 | case DT_RELENT: return "RELENT"; | |
2110 | case DT_PLTREL: return "PLTREL"; | |
2111 | case DT_DEBUG: return "DEBUG"; | |
2112 | case DT_TEXTREL: return "TEXTREL"; | |
2113 | case DT_JMPREL: return "JMPREL"; | |
2114 | case DT_BIND_NOW: return "BIND_NOW"; | |
2115 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2116 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2117 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2118 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2119 | case DT_RUNPATH: return "RUNPATH"; |
2120 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2121 | |
d1133906 NC |
2122 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2123 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2124 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2125 | |
05107a46 | 2126 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2127 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2128 | case DT_MOVEENT: return "MOVEENT"; | |
2129 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2130 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2131 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2132 | case DT_SYMINSZ: return "SYMINSZ"; | |
2133 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2134 | |
252b5132 | 2135 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2136 | case DT_CONFIG: return "CONFIG"; |
2137 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2138 | case DT_AUDIT: return "AUDIT"; | |
2139 | case DT_PLTPAD: return "PLTPAD"; | |
2140 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2141 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2142 | |
252b5132 | 2143 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2144 | |
67a4f2b7 AO |
2145 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2146 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2147 | case DT_RELACOUNT: return "RELACOUNT"; |
2148 | case DT_RELCOUNT: return "RELCOUNT"; | |
2149 | case DT_FLAGS_1: return "FLAGS_1"; | |
2150 | case DT_VERDEF: return "VERDEF"; | |
2151 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2152 | case DT_VERNEED: return "VERNEED"; | |
2153 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2154 | |
019148e4 | 2155 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2156 | case DT_USED: return "USED"; |
2157 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2158 | |
047b2264 JJ |
2159 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2160 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2161 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2162 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2163 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2164 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2165 | |
252b5132 RH |
2166 | default: |
2167 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2168 | { | |
2cf0635d | 2169 | const char * result; |
103f02d3 | 2170 | |
dda8d76d | 2171 | switch (filedata->file_header.e_machine) |
252b5132 RH |
2172 | { |
2173 | case EM_MIPS: | |
4fe85591 | 2174 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2175 | result = get_mips_dynamic_type (type); |
2176 | break; | |
9a097730 RH |
2177 | case EM_SPARCV9: |
2178 | result = get_sparc64_dynamic_type (type); | |
2179 | break; | |
7490d522 AM |
2180 | case EM_PPC: |
2181 | result = get_ppc_dynamic_type (type); | |
2182 | break; | |
f1cb7e17 AM |
2183 | case EM_PPC64: |
2184 | result = get_ppc64_dynamic_type (type); | |
2185 | break; | |
ecc51f48 NC |
2186 | case EM_IA_64: |
2187 | result = get_ia64_dynamic_type (type); | |
2188 | break; | |
fabcb361 RH |
2189 | case EM_ALPHA: |
2190 | result = get_alpha_dynamic_type (type); | |
2191 | break; | |
1c0d3aa6 NC |
2192 | case EM_SCORE: |
2193 | result = get_score_dynamic_type (type); | |
2194 | break; | |
40b36596 JM |
2195 | case EM_TI_C6000: |
2196 | result = get_tic6x_dynamic_type (type); | |
2197 | break; | |
36591ba1 SL |
2198 | case EM_ALTERA_NIOS2: |
2199 | result = get_nios2_dynamic_type (type); | |
2200 | break; | |
252b5132 | 2201 | default: |
dda8d76d | 2202 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2203 | result = get_solaris_dynamic_type (type); |
2204 | else | |
2205 | result = NULL; | |
252b5132 RH |
2206 | break; |
2207 | } | |
2208 | ||
2209 | if (result != NULL) | |
2210 | return result; | |
2211 | ||
e9e44622 | 2212 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2213 | } |
eec8f817 | 2214 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2215 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2216 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2217 | { |
2cf0635d | 2218 | const char * result; |
103f02d3 | 2219 | |
dda8d76d | 2220 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2221 | { |
2222 | case EM_PARISC: | |
2223 | result = get_parisc_dynamic_type (type); | |
2224 | break; | |
148b93f2 NC |
2225 | case EM_IA_64: |
2226 | result = get_ia64_dynamic_type (type); | |
2227 | break; | |
103f02d3 | 2228 | default: |
dda8d76d | 2229 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2230 | result = get_solaris_dynamic_type (type); |
2231 | else | |
2232 | result = NULL; | |
103f02d3 UD |
2233 | break; |
2234 | } | |
2235 | ||
2236 | if (result != NULL) | |
2237 | return result; | |
2238 | ||
e9e44622 JJ |
2239 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2240 | type); | |
103f02d3 | 2241 | } |
252b5132 | 2242 | else |
e9e44622 | 2243 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2244 | |
252b5132 RH |
2245 | return buff; |
2246 | } | |
2247 | } | |
2248 | ||
2249 | static char * | |
d3ba0551 | 2250 | get_file_type (unsigned e_type) |
252b5132 | 2251 | { |
b34976b6 | 2252 | static char buff[32]; |
252b5132 RH |
2253 | |
2254 | switch (e_type) | |
2255 | { | |
32ec8896 NC |
2256 | case ET_NONE: return _("NONE (None)"); |
2257 | case ET_REL: return _("REL (Relocatable file)"); | |
2258 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2259 | case ET_DYN: return _("DYN (Shared object file)"); | |
2260 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2261 | |
2262 | default: | |
2263 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2264 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2265 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2266 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2267 | else |
e9e44622 | 2268 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2269 | return buff; |
2270 | } | |
2271 | } | |
2272 | ||
2273 | static char * | |
d3ba0551 | 2274 | get_machine_name (unsigned e_machine) |
252b5132 | 2275 | { |
b34976b6 | 2276 | static char buff[64]; /* XXX */ |
252b5132 RH |
2277 | |
2278 | switch (e_machine) | |
2279 | { | |
55e22ca8 NC |
2280 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2281 | /* 0 */ | |
c45021f2 NC |
2282 | case EM_NONE: return _("None"); |
2283 | case EM_M32: return "WE32100"; | |
2284 | case EM_SPARC: return "Sparc"; | |
2285 | case EM_386: return "Intel 80386"; | |
2286 | case EM_68K: return "MC68000"; | |
2287 | case EM_88K: return "MC88000"; | |
22abe556 | 2288 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2289 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2290 | case EM_MIPS: return "MIPS R3000"; |
2291 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2292 | /* 10 */ |
7036c0e1 | 2293 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2294 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2295 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2296 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2297 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2298 | case EM_960: return "Intel 80960"; |
c45021f2 | 2299 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2300 | /* 20 */ |
285d1771 | 2301 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2302 | case EM_S390_OLD: |
2303 | case EM_S390: return "IBM S/390"; | |
2304 | case EM_SPU: return "SPU"; | |
2305 | /* 30 */ | |
2306 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2307 | case EM_FR20: return "Fujitsu FR20"; |
2308 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2309 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2310 | /* 40 */ |
7036c0e1 AJ |
2311 | case EM_ARM: return "ARM"; |
2312 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2313 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2314 | case EM_SPARCV9: return "Sparc v9"; |
2315 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2316 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2317 | case EM_H8_300: return "Renesas H8/300"; |
2318 | case EM_H8_300H: return "Renesas H8/300H"; | |
2319 | case EM_H8S: return "Renesas H8S"; | |
2320 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2321 | /* 50 */ |
30800947 | 2322 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2323 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2324 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2325 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2326 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2327 | case EM_PCP: return "Siemens PCP"; | |
2328 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2329 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2330 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2331 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2332 | /* 60 */ |
7036c0e1 AJ |
2333 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2334 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2335 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2336 | case EM_PDSP: return "Sony DSP processor"; |
2337 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2338 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2339 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2340 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2341 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2342 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2343 | /* 70 */ |
7036c0e1 AJ |
2344 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2345 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2346 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2347 | case EM_SVX: return "Silicon Graphics SVx"; | |
2348 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2349 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2350 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2351 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2352 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2353 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2354 | /* 80 */ |
b34976b6 | 2355 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2356 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2357 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2358 | case EM_AVR_OLD: |
2359 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2360 | case EM_CYGNUS_FR30: | |
2361 | case EM_FR30: return "Fujitsu FR30"; | |
2362 | case EM_CYGNUS_D10V: | |
2363 | case EM_D10V: return "d10v"; | |
2364 | case EM_CYGNUS_D30V: | |
2365 | case EM_D30V: return "d30v"; | |
2366 | case EM_CYGNUS_V850: | |
2367 | case EM_V850: return "Renesas V850"; | |
2368 | case EM_CYGNUS_M32R: | |
2369 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2370 | case EM_CYGNUS_MN10300: | |
2371 | case EM_MN10300: return "mn10300"; | |
2372 | /* 90 */ | |
2373 | case EM_CYGNUS_MN10200: | |
2374 | case EM_MN10200: return "mn10200"; | |
2375 | case EM_PJ: return "picoJava"; | |
73589c9d | 2376 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2377 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2378 | case EM_XTENSA_OLD: |
2379 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2380 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2381 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2382 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2383 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2384 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2385 | /* 100 */ | |
2386 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2387 | case EM_IP2K_OLD: | |
2388 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2389 | case EM_MAX: return "MAX Processor"; |
2390 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2391 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2392 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2393 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2394 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2395 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2396 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2397 | /* 110 */ |
11636f9e JM |
2398 | case EM_UNICORE: return "Unicore"; |
2399 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2400 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2401 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2402 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2403 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2404 | case EM_C166: |
d70c5fc7 | 2405 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2406 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2407 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2408 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2409 | /* 120 */ |
2410 | case EM_M32C: return "Renesas M32c"; | |
2411 | /* 130 */ | |
11636f9e JM |
2412 | case EM_TSK3000: return "Altium TSK3000 core"; |
2413 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2414 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2415 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2416 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2417 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2418 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2419 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2420 | /* 140 */ |
11636f9e JM |
2421 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2422 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2423 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2424 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2425 | /* 160 */ | |
11636f9e JM |
2426 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2427 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2428 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2429 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2430 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2431 | case EM_8051: return "Intel 8051 and variants"; | |
2432 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2433 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2434 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2435 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2436 | /* 170 */ |
11636f9e JM |
2437 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2438 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2439 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2440 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2441 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2442 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2443 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2444 | case EM_CR16: |
2445 | case EM_MICROBLAZE: | |
2446 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2447 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2448 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2449 | /* 180 */ |
2450 | case EM_L1OM: return "Intel L1OM"; | |
2451 | case EM_K1OM: return "Intel K1OM"; | |
2452 | case EM_INTEL182: return "Intel (reserved)"; | |
2453 | case EM_AARCH64: return "AArch64"; | |
2454 | case EM_ARM184: return "ARM (reserved)"; | |
2455 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2456 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2457 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2458 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2459 | /* 190 */ |
11636f9e | 2460 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2461 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2462 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2463 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2464 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2465 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2466 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2467 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2468 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2469 | case EM_78K0R: return "Renesas 78K0R"; |
2470 | /* 200 */ | |
6d913794 | 2471 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2472 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2473 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2474 | case EM_XCORE: return "XMOS xCORE processor family"; |
2475 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2476 | /* 210 */ |
6d913794 NC |
2477 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2478 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2479 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2480 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2481 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2482 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2483 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2484 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2485 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2486 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2487 | /* 220 */ |
15f205b1 | 2488 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2489 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2490 | case EM_FT32: return "FTDI Chip FT32"; | |
2491 | case EM_MOXIE: return "Moxie"; | |
2492 | case EM_AMDGPU: return "AMD GPU"; | |
2493 | case EM_RISCV: return "RISC-V"; | |
2494 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2495 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2496 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2497 | |
2498 | /* Large numbers... */ | |
2499 | case EM_MT: return "Morpho Techologies MT processor"; | |
2500 | case EM_ALPHA: return "Alpha"; | |
2501 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2502 | case EM_DLX: return "OpenDLX"; | |
2503 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2504 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2505 | case EM_M32C_OLD: | |
2506 | case EM_NIOS32: return "Altera Nios"; | |
2507 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2508 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2509 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2510 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2511 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2512 | |
252b5132 | 2513 | default: |
35d9dd2f | 2514 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2515 | return buff; |
2516 | } | |
2517 | } | |
2518 | ||
a9522a21 AB |
2519 | static void |
2520 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2521 | { | |
2522 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2523 | other compilers don't a specific architecture type in the e_flags, and | |
2524 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2525 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2526 | architectures. | |
2527 | ||
2528 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2529 | but also sets a specific architecture type in the e_flags field. | |
2530 | ||
2531 | However, when decoding the flags we don't worry if we see an | |
2532 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2533 | ARCEM architecture type. */ | |
2534 | ||
2535 | switch (e_flags & EF_ARC_MACH_MSK) | |
2536 | { | |
2537 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2538 | case EF_ARC_CPU_ARCV2EM: | |
2539 | strcat (buf, ", ARC EM"); | |
2540 | break; | |
2541 | case EF_ARC_CPU_ARCV2HS: | |
2542 | strcat (buf, ", ARC HS"); | |
2543 | break; | |
2544 | ||
2545 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2546 | case E_ARC_MACH_ARC600: | |
2547 | strcat (buf, ", ARC600"); | |
2548 | break; | |
2549 | case E_ARC_MACH_ARC601: | |
2550 | strcat (buf, ", ARC601"); | |
2551 | break; | |
2552 | case E_ARC_MACH_ARC700: | |
2553 | strcat (buf, ", ARC700"); | |
2554 | break; | |
2555 | ||
2556 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2557 | new ELF with new architecture being read by an old version of | |
2558 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2559 | set the architecture in the e_flags. */ | |
2560 | default: | |
2561 | if (e_machine == EM_ARC_COMPACT) | |
2562 | strcat (buf, ", Unknown ARCompact"); | |
2563 | else | |
2564 | strcat (buf, ", Unknown ARC"); | |
2565 | break; | |
2566 | } | |
2567 | ||
2568 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2569 | { | |
2570 | case E_ARC_OSABI_ORIG: | |
2571 | strcat (buf, ", (ABI:legacy)"); | |
2572 | break; | |
2573 | case E_ARC_OSABI_V2: | |
2574 | strcat (buf, ", (ABI:v2)"); | |
2575 | break; | |
2576 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2577 | case E_ARC_OSABI_V3: | |
2578 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2579 | break; | |
53a346d8 CZ |
2580 | case E_ARC_OSABI_V4: |
2581 | strcat (buf, ", v4 ABI"); | |
2582 | break; | |
a9522a21 AB |
2583 | default: |
2584 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2585 | break; | |
2586 | } | |
2587 | } | |
2588 | ||
f3485b74 | 2589 | static void |
d3ba0551 | 2590 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2591 | { |
2592 | unsigned eabi; | |
32ec8896 | 2593 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2594 | |
2595 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2596 | e_flags &= ~ EF_ARM_EABIMASK; | |
2597 | ||
2598 | /* Handle "generic" ARM flags. */ | |
2599 | if (e_flags & EF_ARM_RELEXEC) | |
2600 | { | |
2601 | strcat (buf, ", relocatable executable"); | |
2602 | e_flags &= ~ EF_ARM_RELEXEC; | |
2603 | } | |
76da6bbe | 2604 | |
18a20338 CL |
2605 | if (e_flags & EF_ARM_PIC) |
2606 | { | |
2607 | strcat (buf, ", position independent"); | |
2608 | e_flags &= ~ EF_ARM_PIC; | |
2609 | } | |
2610 | ||
f3485b74 NC |
2611 | /* Now handle EABI specific flags. */ |
2612 | switch (eabi) | |
2613 | { | |
2614 | default: | |
2c71103e | 2615 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2616 | if (e_flags) |
32ec8896 | 2617 | unknown = TRUE; |
f3485b74 NC |
2618 | break; |
2619 | ||
2620 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2621 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2622 | while (e_flags) |
2623 | { | |
2624 | unsigned flag; | |
76da6bbe | 2625 | |
f3485b74 NC |
2626 | /* Process flags one bit at a time. */ |
2627 | flag = e_flags & - e_flags; | |
2628 | e_flags &= ~ flag; | |
76da6bbe | 2629 | |
f3485b74 NC |
2630 | switch (flag) |
2631 | { | |
a5bcd848 | 2632 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2633 | strcat (buf, ", sorted symbol tables"); |
2634 | break; | |
76da6bbe | 2635 | |
f3485b74 | 2636 | default: |
32ec8896 | 2637 | unknown = TRUE; |
f3485b74 NC |
2638 | break; |
2639 | } | |
2640 | } | |
2641 | break; | |
76da6bbe | 2642 | |
a5bcd848 PB |
2643 | case EF_ARM_EABI_VER2: |
2644 | strcat (buf, ", Version2 EABI"); | |
2645 | while (e_flags) | |
2646 | { | |
2647 | unsigned flag; | |
2648 | ||
2649 | /* Process flags one bit at a time. */ | |
2650 | flag = e_flags & - e_flags; | |
2651 | e_flags &= ~ flag; | |
2652 | ||
2653 | switch (flag) | |
2654 | { | |
2655 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2656 | strcat (buf, ", sorted symbol tables"); | |
2657 | break; | |
2658 | ||
2659 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2660 | strcat (buf, ", dynamic symbols use segment index"); | |
2661 | break; | |
2662 | ||
2663 | case EF_ARM_MAPSYMSFIRST: | |
2664 | strcat (buf, ", mapping symbols precede others"); | |
2665 | break; | |
2666 | ||
2667 | default: | |
32ec8896 | 2668 | unknown = TRUE; |
a5bcd848 PB |
2669 | break; |
2670 | } | |
2671 | } | |
2672 | break; | |
2673 | ||
d507cf36 PB |
2674 | case EF_ARM_EABI_VER3: |
2675 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2676 | break; |
2677 | ||
2678 | case EF_ARM_EABI_VER4: | |
2679 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2680 | while (e_flags) |
2681 | { | |
2682 | unsigned flag; | |
2683 | ||
2684 | /* Process flags one bit at a time. */ | |
2685 | flag = e_flags & - e_flags; | |
2686 | e_flags &= ~ flag; | |
2687 | ||
2688 | switch (flag) | |
2689 | { | |
2690 | case EF_ARM_BE8: | |
2691 | strcat (buf, ", BE8"); | |
2692 | break; | |
2693 | ||
2694 | case EF_ARM_LE8: | |
2695 | strcat (buf, ", LE8"); | |
2696 | break; | |
2697 | ||
2698 | default: | |
32ec8896 | 2699 | unknown = TRUE; |
3bfcb652 NC |
2700 | break; |
2701 | } | |
3bfcb652 NC |
2702 | } |
2703 | break; | |
3a4a14e9 PB |
2704 | |
2705 | case EF_ARM_EABI_VER5: | |
2706 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2707 | while (e_flags) |
2708 | { | |
2709 | unsigned flag; | |
2710 | ||
2711 | /* Process flags one bit at a time. */ | |
2712 | flag = e_flags & - e_flags; | |
2713 | e_flags &= ~ flag; | |
2714 | ||
2715 | switch (flag) | |
2716 | { | |
2717 | case EF_ARM_BE8: | |
2718 | strcat (buf, ", BE8"); | |
2719 | break; | |
2720 | ||
2721 | case EF_ARM_LE8: | |
2722 | strcat (buf, ", LE8"); | |
2723 | break; | |
2724 | ||
3bfcb652 NC |
2725 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2726 | strcat (buf, ", soft-float ABI"); | |
2727 | break; | |
2728 | ||
2729 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2730 | strcat (buf, ", hard-float ABI"); | |
2731 | break; | |
2732 | ||
d507cf36 | 2733 | default: |
32ec8896 | 2734 | unknown = TRUE; |
d507cf36 PB |
2735 | break; |
2736 | } | |
2737 | } | |
2738 | break; | |
2739 | ||
f3485b74 | 2740 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2741 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2742 | while (e_flags) |
2743 | { | |
2744 | unsigned flag; | |
76da6bbe | 2745 | |
f3485b74 NC |
2746 | /* Process flags one bit at a time. */ |
2747 | flag = e_flags & - e_flags; | |
2748 | e_flags &= ~ flag; | |
76da6bbe | 2749 | |
f3485b74 NC |
2750 | switch (flag) |
2751 | { | |
a5bcd848 | 2752 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2753 | strcat (buf, ", interworking enabled"); |
2754 | break; | |
76da6bbe | 2755 | |
a5bcd848 | 2756 | case EF_ARM_APCS_26: |
f3485b74 NC |
2757 | strcat (buf, ", uses APCS/26"); |
2758 | break; | |
76da6bbe | 2759 | |
a5bcd848 | 2760 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2761 | strcat (buf, ", uses APCS/float"); |
2762 | break; | |
76da6bbe | 2763 | |
a5bcd848 | 2764 | case EF_ARM_PIC: |
f3485b74 NC |
2765 | strcat (buf, ", position independent"); |
2766 | break; | |
76da6bbe | 2767 | |
a5bcd848 | 2768 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2769 | strcat (buf, ", 8 bit structure alignment"); |
2770 | break; | |
76da6bbe | 2771 | |
a5bcd848 | 2772 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2773 | strcat (buf, ", uses new ABI"); |
2774 | break; | |
76da6bbe | 2775 | |
a5bcd848 | 2776 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2777 | strcat (buf, ", uses old ABI"); |
2778 | break; | |
76da6bbe | 2779 | |
a5bcd848 | 2780 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2781 | strcat (buf, ", software FP"); |
2782 | break; | |
76da6bbe | 2783 | |
90e01f86 ILT |
2784 | case EF_ARM_VFP_FLOAT: |
2785 | strcat (buf, ", VFP"); | |
2786 | break; | |
2787 | ||
fde78edd NC |
2788 | case EF_ARM_MAVERICK_FLOAT: |
2789 | strcat (buf, ", Maverick FP"); | |
2790 | break; | |
2791 | ||
f3485b74 | 2792 | default: |
32ec8896 | 2793 | unknown = TRUE; |
f3485b74 NC |
2794 | break; |
2795 | } | |
2796 | } | |
2797 | } | |
f3485b74 NC |
2798 | |
2799 | if (unknown) | |
2b692964 | 2800 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2801 | } |
2802 | ||
343433df AB |
2803 | static void |
2804 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2805 | { | |
2806 | --size; /* Leave space for null terminator. */ | |
2807 | ||
2808 | switch (e_flags & EF_AVR_MACH) | |
2809 | { | |
2810 | case E_AVR_MACH_AVR1: | |
2811 | strncat (buf, ", avr:1", size); | |
2812 | break; | |
2813 | case E_AVR_MACH_AVR2: | |
2814 | strncat (buf, ", avr:2", size); | |
2815 | break; | |
2816 | case E_AVR_MACH_AVR25: | |
2817 | strncat (buf, ", avr:25", size); | |
2818 | break; | |
2819 | case E_AVR_MACH_AVR3: | |
2820 | strncat (buf, ", avr:3", size); | |
2821 | break; | |
2822 | case E_AVR_MACH_AVR31: | |
2823 | strncat (buf, ", avr:31", size); | |
2824 | break; | |
2825 | case E_AVR_MACH_AVR35: | |
2826 | strncat (buf, ", avr:35", size); | |
2827 | break; | |
2828 | case E_AVR_MACH_AVR4: | |
2829 | strncat (buf, ", avr:4", size); | |
2830 | break; | |
2831 | case E_AVR_MACH_AVR5: | |
2832 | strncat (buf, ", avr:5", size); | |
2833 | break; | |
2834 | case E_AVR_MACH_AVR51: | |
2835 | strncat (buf, ", avr:51", size); | |
2836 | break; | |
2837 | case E_AVR_MACH_AVR6: | |
2838 | strncat (buf, ", avr:6", size); | |
2839 | break; | |
2840 | case E_AVR_MACH_AVRTINY: | |
2841 | strncat (buf, ", avr:100", size); | |
2842 | break; | |
2843 | case E_AVR_MACH_XMEGA1: | |
2844 | strncat (buf, ", avr:101", size); | |
2845 | break; | |
2846 | case E_AVR_MACH_XMEGA2: | |
2847 | strncat (buf, ", avr:102", size); | |
2848 | break; | |
2849 | case E_AVR_MACH_XMEGA3: | |
2850 | strncat (buf, ", avr:103", size); | |
2851 | break; | |
2852 | case E_AVR_MACH_XMEGA4: | |
2853 | strncat (buf, ", avr:104", size); | |
2854 | break; | |
2855 | case E_AVR_MACH_XMEGA5: | |
2856 | strncat (buf, ", avr:105", size); | |
2857 | break; | |
2858 | case E_AVR_MACH_XMEGA6: | |
2859 | strncat (buf, ", avr:106", size); | |
2860 | break; | |
2861 | case E_AVR_MACH_XMEGA7: | |
2862 | strncat (buf, ", avr:107", size); | |
2863 | break; | |
2864 | default: | |
2865 | strncat (buf, ", avr:<unknown>", size); | |
2866 | break; | |
2867 | } | |
2868 | ||
2869 | size -= strlen (buf); | |
2870 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2871 | strncat (buf, ", link-relax", size); | |
2872 | } | |
2873 | ||
35c08157 KLC |
2874 | static void |
2875 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2876 | { | |
2877 | unsigned abi; | |
2878 | unsigned arch; | |
2879 | unsigned config; | |
2880 | unsigned version; | |
32ec8896 NC |
2881 | bfd_boolean has_fpu = FALSE; |
2882 | unsigned int r = 0; | |
35c08157 KLC |
2883 | |
2884 | static const char *ABI_STRINGS[] = | |
2885 | { | |
2886 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2887 | "ABI v1", /* use r0 as return register */ | |
2888 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2889 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2890 | "AABI", |
2891 | "ABI2 FP+" | |
35c08157 KLC |
2892 | }; |
2893 | static const char *VER_STRINGS[] = | |
2894 | { | |
2895 | "Andes ELF V1.3 or older", | |
2896 | "Andes ELF V1.3.1", | |
2897 | "Andes ELF V1.4" | |
2898 | }; | |
2899 | static const char *ARCH_STRINGS[] = | |
2900 | { | |
2901 | "", | |
2902 | "Andes Star v1.0", | |
2903 | "Andes Star v2.0", | |
2904 | "Andes Star v3.0", | |
2905 | "Andes Star v3.0m" | |
2906 | }; | |
2907 | ||
2908 | abi = EF_NDS_ABI & e_flags; | |
2909 | arch = EF_NDS_ARCH & e_flags; | |
2910 | config = EF_NDS_INST & e_flags; | |
2911 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2912 | ||
2913 | memset (buf, 0, size); | |
2914 | ||
2915 | switch (abi) | |
2916 | { | |
2917 | case E_NDS_ABI_V0: | |
2918 | case E_NDS_ABI_V1: | |
2919 | case E_NDS_ABI_V2: | |
2920 | case E_NDS_ABI_V2FP: | |
2921 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2922 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2923 | /* In case there are holes in the array. */ |
2924 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2925 | break; | |
2926 | ||
2927 | default: | |
2928 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2929 | break; | |
2930 | } | |
2931 | ||
2932 | switch (version) | |
2933 | { | |
2934 | case E_NDS32_ELF_VER_1_2: | |
2935 | case E_NDS32_ELF_VER_1_3: | |
2936 | case E_NDS32_ELF_VER_1_4: | |
2937 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2938 | break; | |
2939 | ||
2940 | default: | |
2941 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2942 | break; | |
2943 | } | |
2944 | ||
2945 | if (E_NDS_ABI_V0 == abi) | |
2946 | { | |
2947 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2948 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2949 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2950 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2951 | return; | |
2952 | } | |
2953 | ||
2954 | switch (arch) | |
2955 | { | |
2956 | case E_NDS_ARCH_STAR_V1_0: | |
2957 | case E_NDS_ARCH_STAR_V2_0: | |
2958 | case E_NDS_ARCH_STAR_V3_0: | |
2959 | case E_NDS_ARCH_STAR_V3_M: | |
2960 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2961 | break; | |
2962 | ||
2963 | default: | |
2964 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2965 | /* ARCH version determines how the e_flags are interpreted. | |
2966 | If it is unknown, we cannot proceed. */ | |
2967 | return; | |
2968 | } | |
2969 | ||
2970 | /* Newer ABI; Now handle architecture specific flags. */ | |
2971 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2972 | { | |
2973 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2974 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2975 | ||
2976 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2977 | r += snprintf (buf + r, size -r, ", MAC"); | |
2978 | ||
2979 | if (config & E_NDS32_HAS_DIV_INST) | |
2980 | r += snprintf (buf + r, size -r, ", DIV"); | |
2981 | ||
2982 | if (config & E_NDS32_HAS_16BIT_INST) | |
2983 | r += snprintf (buf + r, size -r, ", 16b"); | |
2984 | } | |
2985 | else | |
2986 | { | |
2987 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2988 | { | |
2989 | if (version <= E_NDS32_ELF_VER_1_3) | |
2990 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2991 | else | |
2992 | r += snprintf (buf + r, size -r, ", EX9"); | |
2993 | } | |
2994 | ||
2995 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2996 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2997 | ||
2998 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2999 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3000 | ||
3001 | if (config & E_NDS32_HAS_16BIT_INST) | |
3002 | { | |
3003 | if (version <= E_NDS32_ELF_VER_1_3) | |
3004 | r += snprintf (buf + r, size -r, ", 16b"); | |
3005 | else | |
3006 | r += snprintf (buf + r, size -r, ", IFC"); | |
3007 | } | |
3008 | } | |
3009 | ||
3010 | if (config & E_NDS32_HAS_EXT_INST) | |
3011 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3012 | ||
3013 | if (config & E_NDS32_HAS_EXT2_INST) | |
3014 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3015 | ||
3016 | if (config & E_NDS32_HAS_FPU_INST) | |
3017 | { | |
32ec8896 | 3018 | has_fpu = TRUE; |
35c08157 KLC |
3019 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3020 | } | |
3021 | ||
3022 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3023 | { | |
32ec8896 | 3024 | has_fpu = TRUE; |
35c08157 KLC |
3025 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3026 | } | |
3027 | ||
3028 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3029 | { | |
32ec8896 | 3030 | has_fpu = TRUE; |
35c08157 KLC |
3031 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3032 | } | |
3033 | ||
3034 | if (has_fpu) | |
3035 | { | |
3036 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3037 | { | |
3038 | case E_NDS32_FPU_REG_8SP_4DP: | |
3039 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3040 | break; | |
3041 | case E_NDS32_FPU_REG_16SP_8DP: | |
3042 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3043 | break; | |
3044 | case E_NDS32_FPU_REG_32SP_16DP: | |
3045 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3046 | break; | |
3047 | case E_NDS32_FPU_REG_32SP_32DP: | |
3048 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3049 | break; | |
3050 | } | |
3051 | } | |
3052 | ||
3053 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3054 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3055 | ||
3056 | if (config & E_NDS32_HAS_STRING_INST) | |
3057 | r += snprintf (buf + r, size -r, ", STR"); | |
3058 | ||
3059 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3060 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3061 | ||
3062 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3063 | { | |
3064 | if (version <= E_NDS32_ELF_VER_1_3) | |
3065 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3066 | else | |
3067 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3068 | } | |
3069 | ||
3070 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3071 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3072 | ||
3073 | if (config & E_NDS32_HAS_L2C_INST) | |
3074 | r += snprintf (buf + r, size -r, ", L2C"); | |
3075 | } | |
3076 | ||
252b5132 | 3077 | static char * |
dda8d76d | 3078 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3079 | { |
b34976b6 | 3080 | static char buf[1024]; |
252b5132 RH |
3081 | |
3082 | buf[0] = '\0'; | |
76da6bbe | 3083 | |
252b5132 RH |
3084 | if (e_flags) |
3085 | { | |
3086 | switch (e_machine) | |
3087 | { | |
3088 | default: | |
3089 | break; | |
3090 | ||
886a2506 | 3091 | case EM_ARC_COMPACT2: |
886a2506 | 3092 | case EM_ARC_COMPACT: |
a9522a21 AB |
3093 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3094 | break; | |
886a2506 | 3095 | |
f3485b74 NC |
3096 | case EM_ARM: |
3097 | decode_ARM_machine_flags (e_flags, buf); | |
3098 | break; | |
76da6bbe | 3099 | |
343433df AB |
3100 | case EM_AVR: |
3101 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3102 | break; | |
3103 | ||
781303ce MF |
3104 | case EM_BLACKFIN: |
3105 | if (e_flags & EF_BFIN_PIC) | |
3106 | strcat (buf, ", PIC"); | |
3107 | ||
3108 | if (e_flags & EF_BFIN_FDPIC) | |
3109 | strcat (buf, ", FDPIC"); | |
3110 | ||
3111 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3112 | strcat (buf, ", code in L1"); | |
3113 | ||
3114 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3115 | strcat (buf, ", data in L1"); | |
3116 | ||
3117 | break; | |
3118 | ||
ec2dfb42 AO |
3119 | case EM_CYGNUS_FRV: |
3120 | switch (e_flags & EF_FRV_CPU_MASK) | |
3121 | { | |
3122 | case EF_FRV_CPU_GENERIC: | |
3123 | break; | |
3124 | ||
3125 | default: | |
3126 | strcat (buf, ", fr???"); | |
3127 | break; | |
57346661 | 3128 | |
ec2dfb42 AO |
3129 | case EF_FRV_CPU_FR300: |
3130 | strcat (buf, ", fr300"); | |
3131 | break; | |
3132 | ||
3133 | case EF_FRV_CPU_FR400: | |
3134 | strcat (buf, ", fr400"); | |
3135 | break; | |
3136 | case EF_FRV_CPU_FR405: | |
3137 | strcat (buf, ", fr405"); | |
3138 | break; | |
3139 | ||
3140 | case EF_FRV_CPU_FR450: | |
3141 | strcat (buf, ", fr450"); | |
3142 | break; | |
3143 | ||
3144 | case EF_FRV_CPU_FR500: | |
3145 | strcat (buf, ", fr500"); | |
3146 | break; | |
3147 | case EF_FRV_CPU_FR550: | |
3148 | strcat (buf, ", fr550"); | |
3149 | break; | |
3150 | ||
3151 | case EF_FRV_CPU_SIMPLE: | |
3152 | strcat (buf, ", simple"); | |
3153 | break; | |
3154 | case EF_FRV_CPU_TOMCAT: | |
3155 | strcat (buf, ", tomcat"); | |
3156 | break; | |
3157 | } | |
1c877e87 | 3158 | break; |
ec2dfb42 | 3159 | |
53c7db4b | 3160 | case EM_68K: |
425c6cb0 | 3161 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3162 | strcat (buf, ", m68000"); |
425c6cb0 | 3163 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3164 | strcat (buf, ", cpu32"); |
3165 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3166 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3167 | else |
266abb8f | 3168 | { |
2cf0635d NC |
3169 | char const * isa = _("unknown"); |
3170 | char const * mac = _("unknown mac"); | |
3171 | char const * additional = NULL; | |
0112cd26 | 3172 | |
c694fd50 | 3173 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3174 | { |
c694fd50 | 3175 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3176 | isa = "A"; |
3177 | additional = ", nodiv"; | |
3178 | break; | |
c694fd50 | 3179 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3180 | isa = "A"; |
3181 | break; | |
c694fd50 | 3182 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3183 | isa = "A+"; |
3184 | break; | |
c694fd50 | 3185 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3186 | isa = "B"; |
3187 | additional = ", nousp"; | |
3188 | break; | |
c694fd50 | 3189 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3190 | isa = "B"; |
3191 | break; | |
f608cd77 NS |
3192 | case EF_M68K_CF_ISA_C: |
3193 | isa = "C"; | |
3194 | break; | |
3195 | case EF_M68K_CF_ISA_C_NODIV: | |
3196 | isa = "C"; | |
3197 | additional = ", nodiv"; | |
3198 | break; | |
266abb8f NS |
3199 | } |
3200 | strcat (buf, ", cf, isa "); | |
3201 | strcat (buf, isa); | |
0b2e31dc NS |
3202 | if (additional) |
3203 | strcat (buf, additional); | |
c694fd50 | 3204 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3205 | strcat (buf, ", float"); |
c694fd50 | 3206 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3207 | { |
3208 | case 0: | |
3209 | mac = NULL; | |
3210 | break; | |
c694fd50 | 3211 | case EF_M68K_CF_MAC: |
266abb8f NS |
3212 | mac = "mac"; |
3213 | break; | |
c694fd50 | 3214 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3215 | mac = "emac"; |
3216 | break; | |
f608cd77 NS |
3217 | case EF_M68K_CF_EMAC_B: |
3218 | mac = "emac_b"; | |
3219 | break; | |
266abb8f NS |
3220 | } |
3221 | if (mac) | |
3222 | { | |
3223 | strcat (buf, ", "); | |
3224 | strcat (buf, mac); | |
3225 | } | |
266abb8f | 3226 | } |
53c7db4b | 3227 | break; |
33c63f9d | 3228 | |
153a2776 NC |
3229 | case EM_CYGNUS_MEP: |
3230 | switch (e_flags & EF_MEP_CPU_MASK) | |
3231 | { | |
3232 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3233 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3234 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3235 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3236 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3237 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3238 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3239 | } | |
3240 | ||
3241 | switch (e_flags & EF_MEP_COP_MASK) | |
3242 | { | |
3243 | case EF_MEP_COP_NONE: break; | |
3244 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3245 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3246 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3247 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3248 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3249 | } | |
3250 | ||
3251 | if (e_flags & EF_MEP_LIBRARY) | |
3252 | strcat (buf, ", Built for Library"); | |
3253 | ||
3254 | if (e_flags & EF_MEP_INDEX_MASK) | |
3255 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3256 | e_flags & EF_MEP_INDEX_MASK); | |
3257 | ||
3258 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3259 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3260 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3261 | break; | |
3262 | ||
252b5132 RH |
3263 | case EM_PPC: |
3264 | if (e_flags & EF_PPC_EMB) | |
3265 | strcat (buf, ", emb"); | |
3266 | ||
3267 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3268 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3269 | |
3270 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3271 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3272 | break; |
3273 | ||
ee67d69a AM |
3274 | case EM_PPC64: |
3275 | if (e_flags & EF_PPC64_ABI) | |
3276 | { | |
3277 | char abi[] = ", abiv0"; | |
3278 | ||
3279 | abi[6] += e_flags & EF_PPC64_ABI; | |
3280 | strcat (buf, abi); | |
3281 | } | |
3282 | break; | |
3283 | ||
708e2187 NC |
3284 | case EM_V800: |
3285 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3286 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3287 | |
708e2187 NC |
3288 | if (e_flags & EF_V800_850E3) |
3289 | strcat (buf, ", V3 architecture"); | |
3290 | ||
3291 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3292 | strcat (buf, ", FPU not used"); | |
3293 | ||
3294 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3295 | strcat (buf, ", regmode: COMMON"); | |
3296 | ||
3297 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3298 | strcat (buf, ", r4 not used"); | |
3299 | ||
3300 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3301 | strcat (buf, ", r30 not used"); | |
3302 | ||
3303 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3304 | strcat (buf, ", r5 not used"); | |
3305 | ||
3306 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3307 | strcat (buf, ", r2 not used"); | |
3308 | ||
3309 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3310 | { | |
3311 | switch (e_flags & - e_flags) | |
3312 | { | |
3313 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3314 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3315 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3316 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3317 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3318 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3319 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3320 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3321 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3322 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3323 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3324 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3325 | default: break; | |
3326 | } | |
3327 | } | |
3328 | break; | |
3329 | ||
2b0337b0 | 3330 | case EM_V850: |
252b5132 RH |
3331 | case EM_CYGNUS_V850: |
3332 | switch (e_flags & EF_V850_ARCH) | |
3333 | { | |
78c8d46c NC |
3334 | case E_V850E3V5_ARCH: |
3335 | strcat (buf, ", v850e3v5"); | |
3336 | break; | |
1cd986c5 NC |
3337 | case E_V850E2V3_ARCH: |
3338 | strcat (buf, ", v850e2v3"); | |
3339 | break; | |
3340 | case E_V850E2_ARCH: | |
3341 | strcat (buf, ", v850e2"); | |
3342 | break; | |
3343 | case E_V850E1_ARCH: | |
3344 | strcat (buf, ", v850e1"); | |
8ad30312 | 3345 | break; |
252b5132 RH |
3346 | case E_V850E_ARCH: |
3347 | strcat (buf, ", v850e"); | |
3348 | break; | |
252b5132 RH |
3349 | case E_V850_ARCH: |
3350 | strcat (buf, ", v850"); | |
3351 | break; | |
3352 | default: | |
2b692964 | 3353 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3354 | break; |
3355 | } | |
3356 | break; | |
3357 | ||
2b0337b0 | 3358 | case EM_M32R: |
252b5132 RH |
3359 | case EM_CYGNUS_M32R: |
3360 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3361 | strcat (buf, ", m32r"); | |
252b5132 RH |
3362 | break; |
3363 | ||
3364 | case EM_MIPS: | |
4fe85591 | 3365 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3366 | if (e_flags & EF_MIPS_NOREORDER) |
3367 | strcat (buf, ", noreorder"); | |
3368 | ||
3369 | if (e_flags & EF_MIPS_PIC) | |
3370 | strcat (buf, ", pic"); | |
3371 | ||
3372 | if (e_flags & EF_MIPS_CPIC) | |
3373 | strcat (buf, ", cpic"); | |
3374 | ||
d1bdd336 TS |
3375 | if (e_flags & EF_MIPS_UCODE) |
3376 | strcat (buf, ", ugen_reserved"); | |
3377 | ||
252b5132 RH |
3378 | if (e_flags & EF_MIPS_ABI2) |
3379 | strcat (buf, ", abi2"); | |
3380 | ||
43521d43 TS |
3381 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3382 | strcat (buf, ", odk first"); | |
3383 | ||
a5d22d2a TS |
3384 | if (e_flags & EF_MIPS_32BITMODE) |
3385 | strcat (buf, ", 32bitmode"); | |
3386 | ||
ba92f887 MR |
3387 | if (e_flags & EF_MIPS_NAN2008) |
3388 | strcat (buf, ", nan2008"); | |
3389 | ||
fef1b0b3 SE |
3390 | if (e_flags & EF_MIPS_FP64) |
3391 | strcat (buf, ", fp64"); | |
3392 | ||
156c2f8b NC |
3393 | switch ((e_flags & EF_MIPS_MACH)) |
3394 | { | |
3395 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3396 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3397 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3398 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3399 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3400 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3401 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3402 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3403 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3404 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3405 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3406 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3407 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3408 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3409 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3410 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3411 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3412 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3413 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3414 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3415 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3416 | case 0: |
3417 | /* We simply ignore the field in this case to avoid confusion: | |
3418 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3419 | extension. */ | |
3420 | break; | |
2b692964 | 3421 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3422 | } |
43521d43 TS |
3423 | |
3424 | switch ((e_flags & EF_MIPS_ABI)) | |
3425 | { | |
3426 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3427 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3428 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3429 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3430 | case 0: | |
3431 | /* We simply ignore the field in this case to avoid confusion: | |
3432 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3433 | This means it is likely to be an o32 file, but not for | |
3434 | sure. */ | |
3435 | break; | |
2b692964 | 3436 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3437 | } |
3438 | ||
3439 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3440 | strcat (buf, ", mdmx"); | |
3441 | ||
3442 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3443 | strcat (buf, ", mips16"); | |
3444 | ||
df58fc94 RS |
3445 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3446 | strcat (buf, ", micromips"); | |
3447 | ||
43521d43 TS |
3448 | switch ((e_flags & EF_MIPS_ARCH)) |
3449 | { | |
3450 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3451 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3452 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3453 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3454 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3455 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3456 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3457 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3458 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3459 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3460 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3461 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3462 | } |
252b5132 | 3463 | break; |
351b4b40 | 3464 | |
35c08157 KLC |
3465 | case EM_NDS32: |
3466 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3467 | break; | |
3468 | ||
fe944acf FT |
3469 | case EM_NFP: |
3470 | switch (EF_NFP_MACH (e_flags)) | |
3471 | { | |
3472 | case E_NFP_MACH_3200: | |
3473 | strcat (buf, ", NFP-32xx"); | |
3474 | break; | |
3475 | case E_NFP_MACH_6000: | |
3476 | strcat (buf, ", NFP-6xxx"); | |
3477 | break; | |
3478 | } | |
3479 | break; | |
3480 | ||
e23eba97 NC |
3481 | case EM_RISCV: |
3482 | if (e_flags & EF_RISCV_RVC) | |
3483 | strcat (buf, ", RVC"); | |
2922d21d | 3484 | |
7f999549 JW |
3485 | if (e_flags & EF_RISCV_RVE) |
3486 | strcat (buf, ", RVE"); | |
3487 | ||
2922d21d AW |
3488 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3489 | { | |
3490 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3491 | strcat (buf, ", soft-float ABI"); | |
3492 | break; | |
3493 | ||
3494 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3495 | strcat (buf, ", single-float ABI"); | |
3496 | break; | |
3497 | ||
3498 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3499 | strcat (buf, ", double-float ABI"); | |
3500 | break; | |
3501 | ||
3502 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3503 | strcat (buf, ", quad-float ABI"); | |
3504 | break; | |
3505 | } | |
e23eba97 NC |
3506 | break; |
3507 | ||
ccde1100 AO |
3508 | case EM_SH: |
3509 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3510 | { | |
3511 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3512 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3513 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3514 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3515 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3516 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3517 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3518 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3519 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3520 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3521 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3522 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3523 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3524 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3525 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3526 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3527 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3528 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3529 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3530 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3531 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3532 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3533 | } |
3534 | ||
cec6a5b8 MR |
3535 | if (e_flags & EF_SH_PIC) |
3536 | strcat (buf, ", pic"); | |
3537 | ||
3538 | if (e_flags & EF_SH_FDPIC) | |
3539 | strcat (buf, ", fdpic"); | |
ccde1100 | 3540 | break; |
948f632f | 3541 | |
73589c9d CS |
3542 | case EM_OR1K: |
3543 | if (e_flags & EF_OR1K_NODELAY) | |
3544 | strcat (buf, ", no delay"); | |
3545 | break; | |
57346661 | 3546 | |
351b4b40 RH |
3547 | case EM_SPARCV9: |
3548 | if (e_flags & EF_SPARC_32PLUS) | |
3549 | strcat (buf, ", v8+"); | |
3550 | ||
3551 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3552 | strcat (buf, ", ultrasparcI"); |
3553 | ||
3554 | if (e_flags & EF_SPARC_SUN_US3) | |
3555 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3556 | |
3557 | if (e_flags & EF_SPARC_HAL_R1) | |
3558 | strcat (buf, ", halr1"); | |
3559 | ||
3560 | if (e_flags & EF_SPARC_LEDATA) | |
3561 | strcat (buf, ", ledata"); | |
3562 | ||
3563 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3564 | strcat (buf, ", tso"); | |
3565 | ||
3566 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3567 | strcat (buf, ", pso"); | |
3568 | ||
3569 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3570 | strcat (buf, ", rmo"); | |
3571 | break; | |
7d466069 | 3572 | |
103f02d3 UD |
3573 | case EM_PARISC: |
3574 | switch (e_flags & EF_PARISC_ARCH) | |
3575 | { | |
3576 | case EFA_PARISC_1_0: | |
3577 | strcpy (buf, ", PA-RISC 1.0"); | |
3578 | break; | |
3579 | case EFA_PARISC_1_1: | |
3580 | strcpy (buf, ", PA-RISC 1.1"); | |
3581 | break; | |
3582 | case EFA_PARISC_2_0: | |
3583 | strcpy (buf, ", PA-RISC 2.0"); | |
3584 | break; | |
3585 | default: | |
3586 | break; | |
3587 | } | |
3588 | if (e_flags & EF_PARISC_TRAPNIL) | |
3589 | strcat (buf, ", trapnil"); | |
3590 | if (e_flags & EF_PARISC_EXT) | |
3591 | strcat (buf, ", ext"); | |
3592 | if (e_flags & EF_PARISC_LSB) | |
3593 | strcat (buf, ", lsb"); | |
3594 | if (e_flags & EF_PARISC_WIDE) | |
3595 | strcat (buf, ", wide"); | |
3596 | if (e_flags & EF_PARISC_NO_KABP) | |
3597 | strcat (buf, ", no kabp"); | |
3598 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3599 | strcat (buf, ", lazyswap"); | |
30800947 | 3600 | break; |
76da6bbe | 3601 | |
7d466069 | 3602 | case EM_PJ: |
2b0337b0 | 3603 | case EM_PJ_OLD: |
7d466069 ILT |
3604 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3605 | strcat (buf, ", new calling convention"); | |
3606 | ||
3607 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3608 | strcat (buf, ", gnu calling convention"); | |
3609 | break; | |
4d6ed7c8 NC |
3610 | |
3611 | case EM_IA_64: | |
3612 | if ((e_flags & EF_IA_64_ABI64)) | |
3613 | strcat (buf, ", 64-bit"); | |
3614 | else | |
3615 | strcat (buf, ", 32-bit"); | |
3616 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3617 | strcat (buf, ", reduced fp model"); | |
3618 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3619 | strcat (buf, ", no function descriptors, constant gp"); | |
3620 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3621 | strcat (buf, ", constant gp"); | |
3622 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3623 | strcat (buf, ", absolute"); | |
dda8d76d | 3624 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3625 | { |
3626 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3627 | strcat (buf, ", vms_linkages"); | |
3628 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3629 | { | |
3630 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3631 | break; | |
3632 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3633 | strcat (buf, ", warning"); | |
3634 | break; | |
3635 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3636 | strcat (buf, ", error"); | |
3637 | break; | |
3638 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3639 | strcat (buf, ", abort"); | |
3640 | break; | |
3641 | default: | |
bee0ee85 NC |
3642 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3643 | e_flags & EF_IA_64_VMS_COMCOD); | |
3644 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3645 | } |
3646 | } | |
4d6ed7c8 | 3647 | break; |
179d3252 JT |
3648 | |
3649 | case EM_VAX: | |
3650 | if ((e_flags & EF_VAX_NONPIC)) | |
3651 | strcat (buf, ", non-PIC"); | |
3652 | if ((e_flags & EF_VAX_DFLOAT)) | |
3653 | strcat (buf, ", D-Float"); | |
3654 | if ((e_flags & EF_VAX_GFLOAT)) | |
3655 | strcat (buf, ", G-Float"); | |
3656 | break; | |
c7927a3c | 3657 | |
619ed720 EB |
3658 | case EM_VISIUM: |
3659 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3660 | strcat (buf, ", mcm"); | |
3661 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3662 | strcat (buf, ", mcm24"); | |
3663 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3664 | strcat (buf, ", gr6"); | |
3665 | break; | |
3666 | ||
4046d87a | 3667 | case EM_RL78: |
1740ba0c NC |
3668 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3669 | { | |
3670 | case E_FLAG_RL78_ANY_CPU: break; | |
3671 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3672 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3673 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3674 | } | |
856ea05c KP |
3675 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3676 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3677 | break; |
0b4362b0 | 3678 | |
c7927a3c NC |
3679 | case EM_RX: |
3680 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3681 | strcat (buf, ", 64-bit doubles"); | |
3682 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3683 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3684 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3685 | strcat (buf, ", pid"); |
708e2187 NC |
3686 | if (e_flags & E_FLAG_RX_ABI) |
3687 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3688 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3689 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3690 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3691 | if (e_flags & E_FLAG_RX_V2) |
3692 | strcat (buf, ", V2"); | |
f87673e0 YS |
3693 | if (e_flags & E_FLAG_RX_V3) |
3694 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3695 | break; |
55786da2 AK |
3696 | |
3697 | case EM_S390: | |
3698 | if (e_flags & EF_S390_HIGH_GPRS) | |
3699 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3700 | break; |
40b36596 JM |
3701 | |
3702 | case EM_TI_C6000: | |
3703 | if ((e_flags & EF_C6000_REL)) | |
3704 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3705 | break; |
13761a11 NC |
3706 | |
3707 | case EM_MSP430: | |
3708 | strcat (buf, _(": architecture variant: ")); | |
3709 | switch (e_flags & EF_MSP430_MACH) | |
3710 | { | |
3711 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3712 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3713 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3714 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3715 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3716 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3717 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3718 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3719 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3720 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3721 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3722 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3723 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3724 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3725 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3726 | default: | |
3727 | strcat (buf, _(": unknown")); break; | |
3728 | } | |
3729 | ||
3730 | if (e_flags & ~ EF_MSP430_MACH) | |
3731 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3732 | } |
3733 | } | |
3734 | ||
3735 | return buf; | |
3736 | } | |
3737 | ||
252b5132 | 3738 | static const char * |
dda8d76d | 3739 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3740 | { |
3741 | static char buff[32]; | |
3742 | ||
3743 | switch (osabi) | |
3744 | { | |
3745 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3746 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3747 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3748 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3749 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3750 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3751 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3752 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3753 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3754 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3755 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3756 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3757 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3758 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3759 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3760 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3761 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3762 | default: |
40b36596 | 3763 | if (osabi >= 64) |
dda8d76d | 3764 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3765 | { |
3766 | case EM_ARM: | |
3767 | switch (osabi) | |
3768 | { | |
3769 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3770 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3771 | default: |
3772 | break; | |
3773 | } | |
3774 | break; | |
3775 | ||
3776 | case EM_MSP430: | |
3777 | case EM_MSP430_OLD: | |
619ed720 | 3778 | case EM_VISIUM: |
40b36596 JM |
3779 | switch (osabi) |
3780 | { | |
3781 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3782 | default: | |
3783 | break; | |
3784 | } | |
3785 | break; | |
3786 | ||
3787 | case EM_TI_C6000: | |
3788 | switch (osabi) | |
3789 | { | |
3790 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3791 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3792 | default: | |
3793 | break; | |
3794 | } | |
3795 | break; | |
3796 | ||
3797 | default: | |
3798 | break; | |
3799 | } | |
e9e44622 | 3800 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3801 | return buff; |
3802 | } | |
3803 | } | |
3804 | ||
a06ea964 NC |
3805 | static const char * |
3806 | get_aarch64_segment_type (unsigned long type) | |
3807 | { | |
3808 | switch (type) | |
3809 | { | |
32ec8896 NC |
3810 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3811 | default: return NULL; | |
a06ea964 | 3812 | } |
a06ea964 NC |
3813 | } |
3814 | ||
b294bdf8 MM |
3815 | static const char * |
3816 | get_arm_segment_type (unsigned long type) | |
3817 | { | |
3818 | switch (type) | |
3819 | { | |
32ec8896 NC |
3820 | case PT_ARM_EXIDX: return "EXIDX"; |
3821 | default: return NULL; | |
b294bdf8 | 3822 | } |
b294bdf8 MM |
3823 | } |
3824 | ||
b4cbbe8f AK |
3825 | static const char * |
3826 | get_s390_segment_type (unsigned long type) | |
3827 | { | |
3828 | switch (type) | |
3829 | { | |
3830 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3831 | default: return NULL; | |
3832 | } | |
3833 | } | |
3834 | ||
d3ba0551 AM |
3835 | static const char * |
3836 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3837 | { |
3838 | switch (type) | |
3839 | { | |
32ec8896 NC |
3840 | case PT_MIPS_REGINFO: return "REGINFO"; |
3841 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3842 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3843 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3844 | default: return NULL; | |
252b5132 | 3845 | } |
252b5132 RH |
3846 | } |
3847 | ||
103f02d3 | 3848 | static const char * |
d3ba0551 | 3849 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3850 | { |
3851 | switch (type) | |
3852 | { | |
3853 | case PT_HP_TLS: return "HP_TLS"; | |
3854 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3855 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3856 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3857 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3858 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3859 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3860 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3861 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3862 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3863 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3864 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3865 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3866 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3867 | case PT_HP_STACK: return "HP_STACK"; | |
3868 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3869 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3870 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3871 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3872 | default: return NULL; |
103f02d3 | 3873 | } |
103f02d3 UD |
3874 | } |
3875 | ||
4d6ed7c8 | 3876 | static const char * |
d3ba0551 | 3877 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3878 | { |
3879 | switch (type) | |
3880 | { | |
3881 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3882 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3883 | case PT_HP_TLS: return "HP_TLS"; |
3884 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3885 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3886 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3887 | default: return NULL; |
4d6ed7c8 | 3888 | } |
4d6ed7c8 NC |
3889 | } |
3890 | ||
40b36596 JM |
3891 | static const char * |
3892 | get_tic6x_segment_type (unsigned long type) | |
3893 | { | |
3894 | switch (type) | |
3895 | { | |
32ec8896 NC |
3896 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3897 | default: return NULL; | |
40b36596 | 3898 | } |
40b36596 JM |
3899 | } |
3900 | ||
5522f910 NC |
3901 | static const char * |
3902 | get_solaris_segment_type (unsigned long type) | |
3903 | { | |
3904 | switch (type) | |
3905 | { | |
3906 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3907 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3908 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3909 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3910 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3911 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3912 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3913 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3914 | default: return NULL; |
5522f910 NC |
3915 | } |
3916 | } | |
3917 | ||
252b5132 | 3918 | static const char * |
dda8d76d | 3919 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3920 | { |
b34976b6 | 3921 | static char buff[32]; |
252b5132 RH |
3922 | |
3923 | switch (p_type) | |
3924 | { | |
b34976b6 AM |
3925 | case PT_NULL: return "NULL"; |
3926 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3927 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3928 | case PT_INTERP: return "INTERP"; |
3929 | case PT_NOTE: return "NOTE"; | |
3930 | case PT_SHLIB: return "SHLIB"; | |
3931 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3932 | case PT_TLS: return "TLS"; |
32ec8896 | 3933 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3934 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3935 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3936 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3937 | |
252b5132 | 3938 | default: |
a91e1603 L |
3939 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3940 | { | |
3941 | sprintf (buff, "GNU_MBIND+%#lx", | |
3942 | p_type - PT_GNU_MBIND_LO); | |
3943 | } | |
3944 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3945 | { |
2cf0635d | 3946 | const char * result; |
103f02d3 | 3947 | |
dda8d76d | 3948 | switch (filedata->file_header.e_machine) |
252b5132 | 3949 | { |
a06ea964 NC |
3950 | case EM_AARCH64: |
3951 | result = get_aarch64_segment_type (p_type); | |
3952 | break; | |
b294bdf8 MM |
3953 | case EM_ARM: |
3954 | result = get_arm_segment_type (p_type); | |
3955 | break; | |
252b5132 | 3956 | case EM_MIPS: |
4fe85591 | 3957 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3958 | result = get_mips_segment_type (p_type); |
3959 | break; | |
103f02d3 UD |
3960 | case EM_PARISC: |
3961 | result = get_parisc_segment_type (p_type); | |
3962 | break; | |
4d6ed7c8 NC |
3963 | case EM_IA_64: |
3964 | result = get_ia64_segment_type (p_type); | |
3965 | break; | |
40b36596 JM |
3966 | case EM_TI_C6000: |
3967 | result = get_tic6x_segment_type (p_type); | |
3968 | break; | |
b4cbbe8f AK |
3969 | case EM_S390: |
3970 | case EM_S390_OLD: | |
3971 | result = get_s390_segment_type (p_type); | |
3972 | break; | |
252b5132 RH |
3973 | default: |
3974 | result = NULL; | |
3975 | break; | |
3976 | } | |
103f02d3 | 3977 | |
252b5132 RH |
3978 | if (result != NULL) |
3979 | return result; | |
103f02d3 | 3980 | |
1a9ccd70 | 3981 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3982 | } |
3983 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3984 | { |
2cf0635d | 3985 | const char * result; |
103f02d3 | 3986 | |
dda8d76d | 3987 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
3988 | { |
3989 | case EM_PARISC: | |
3990 | result = get_parisc_segment_type (p_type); | |
3991 | break; | |
00428cca AM |
3992 | case EM_IA_64: |
3993 | result = get_ia64_segment_type (p_type); | |
3994 | break; | |
103f02d3 | 3995 | default: |
dda8d76d | 3996 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
3997 | result = get_solaris_segment_type (p_type); |
3998 | else | |
3999 | result = NULL; | |
103f02d3 UD |
4000 | break; |
4001 | } | |
4002 | ||
4003 | if (result != NULL) | |
4004 | return result; | |
4005 | ||
1a9ccd70 | 4006 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4007 | } |
252b5132 | 4008 | else |
e9e44622 | 4009 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4010 | |
4011 | return buff; | |
4012 | } | |
4013 | } | |
4014 | ||
53a346d8 CZ |
4015 | static const char * |
4016 | get_arc_section_type_name (unsigned int sh_type) | |
4017 | { | |
4018 | switch (sh_type) | |
4019 | { | |
4020 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4021 | default: | |
4022 | break; | |
4023 | } | |
4024 | return NULL; | |
4025 | } | |
4026 | ||
252b5132 | 4027 | static const char * |
d3ba0551 | 4028 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4029 | { |
4030 | switch (sh_type) | |
4031 | { | |
b34976b6 AM |
4032 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4033 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4034 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4035 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4036 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4037 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4038 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4039 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4040 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4041 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4042 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4043 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4044 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4045 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4046 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4047 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4048 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4049 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4050 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4051 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4052 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4053 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4054 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4055 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4056 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4057 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4058 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4059 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4060 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4061 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4062 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4063 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4064 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4065 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4066 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4067 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4068 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4069 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4070 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4071 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4072 | default: |
4073 | break; | |
4074 | } | |
4075 | return NULL; | |
4076 | } | |
4077 | ||
103f02d3 | 4078 | static const char * |
d3ba0551 | 4079 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4080 | { |
4081 | switch (sh_type) | |
4082 | { | |
4083 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4084 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4085 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4086 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4087 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4088 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4089 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4090 | default: return NULL; |
103f02d3 | 4091 | } |
103f02d3 UD |
4092 | } |
4093 | ||
4d6ed7c8 | 4094 | static const char * |
dda8d76d | 4095 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4096 | { |
18bd398b | 4097 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4098 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4099 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4100 | |
4d6ed7c8 NC |
4101 | switch (sh_type) |
4102 | { | |
148b93f2 NC |
4103 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4104 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4105 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4106 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4107 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4108 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4109 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4110 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4111 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4112 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4113 | default: |
4114 | break; | |
4115 | } | |
4116 | return NULL; | |
4117 | } | |
4118 | ||
d2b2c203 DJ |
4119 | static const char * |
4120 | get_x86_64_section_type_name (unsigned int sh_type) | |
4121 | { | |
4122 | switch (sh_type) | |
4123 | { | |
4124 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4125 | default: return NULL; |
d2b2c203 | 4126 | } |
d2b2c203 DJ |
4127 | } |
4128 | ||
a06ea964 NC |
4129 | static const char * |
4130 | get_aarch64_section_type_name (unsigned int sh_type) | |
4131 | { | |
4132 | switch (sh_type) | |
4133 | { | |
32ec8896 NC |
4134 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4135 | default: return NULL; | |
a06ea964 | 4136 | } |
a06ea964 NC |
4137 | } |
4138 | ||
40a18ebd NC |
4139 | static const char * |
4140 | get_arm_section_type_name (unsigned int sh_type) | |
4141 | { | |
4142 | switch (sh_type) | |
4143 | { | |
7f6fed87 NC |
4144 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4145 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4146 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4147 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4148 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4149 | default: return NULL; |
40a18ebd | 4150 | } |
40a18ebd NC |
4151 | } |
4152 | ||
40b36596 JM |
4153 | static const char * |
4154 | get_tic6x_section_type_name (unsigned int sh_type) | |
4155 | { | |
4156 | switch (sh_type) | |
4157 | { | |
32ec8896 NC |
4158 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4159 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4160 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4161 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4162 | case SHT_TI_XREF: return "TI_XREF"; | |
4163 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4164 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4165 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4166 | default: return NULL; | |
40b36596 | 4167 | } |
40b36596 JM |
4168 | } |
4169 | ||
13761a11 NC |
4170 | static const char * |
4171 | get_msp430x_section_type_name (unsigned int sh_type) | |
4172 | { | |
4173 | switch (sh_type) | |
4174 | { | |
32ec8896 NC |
4175 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4176 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4177 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4178 | default: return NULL; | |
13761a11 NC |
4179 | } |
4180 | } | |
4181 | ||
fe944acf FT |
4182 | static const char * |
4183 | get_nfp_section_type_name (unsigned int sh_type) | |
4184 | { | |
4185 | switch (sh_type) | |
4186 | { | |
4187 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4188 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4189 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4190 | default: return NULL; | |
4191 | } | |
4192 | } | |
4193 | ||
685080f2 NC |
4194 | static const char * |
4195 | get_v850_section_type_name (unsigned int sh_type) | |
4196 | { | |
4197 | switch (sh_type) | |
4198 | { | |
32ec8896 NC |
4199 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4200 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4201 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4202 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4203 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4204 | default: return NULL; | |
685080f2 NC |
4205 | } |
4206 | } | |
4207 | ||
2dc8dd17 JW |
4208 | static const char * |
4209 | get_riscv_section_type_name (unsigned int sh_type) | |
4210 | { | |
4211 | switch (sh_type) | |
4212 | { | |
4213 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4214 | default: return NULL; | |
4215 | } | |
4216 | } | |
4217 | ||
252b5132 | 4218 | static const char * |
dda8d76d | 4219 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4220 | { |
b34976b6 | 4221 | static char buff[32]; |
9fb71ee4 | 4222 | const char * result; |
252b5132 RH |
4223 | |
4224 | switch (sh_type) | |
4225 | { | |
4226 | case SHT_NULL: return "NULL"; | |
4227 | case SHT_PROGBITS: return "PROGBITS"; | |
4228 | case SHT_SYMTAB: return "SYMTAB"; | |
4229 | case SHT_STRTAB: return "STRTAB"; | |
4230 | case SHT_RELA: return "RELA"; | |
4231 | case SHT_HASH: return "HASH"; | |
4232 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4233 | case SHT_NOTE: return "NOTE"; | |
4234 | case SHT_NOBITS: return "NOBITS"; | |
4235 | case SHT_REL: return "REL"; | |
4236 | case SHT_SHLIB: return "SHLIB"; | |
4237 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4238 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4239 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4240 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4241 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4242 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4243 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4244 | case SHT_GNU_verdef: return "VERDEF"; |
4245 | case SHT_GNU_verneed: return "VERNEED"; | |
4246 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4247 | case 0x6ffffff0: return "VERSYM"; |
4248 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4249 | case 0x7ffffffd: return "AUXILIARY"; |
4250 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4251 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4252 | |
4253 | default: | |
4254 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4255 | { | |
dda8d76d | 4256 | switch (filedata->file_header.e_machine) |
252b5132 | 4257 | { |
53a346d8 CZ |
4258 | case EM_ARC: |
4259 | case EM_ARC_COMPACT: | |
4260 | case EM_ARC_COMPACT2: | |
4261 | result = get_arc_section_type_name (sh_type); | |
4262 | break; | |
252b5132 | 4263 | case EM_MIPS: |
4fe85591 | 4264 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4265 | result = get_mips_section_type_name (sh_type); |
4266 | break; | |
103f02d3 UD |
4267 | case EM_PARISC: |
4268 | result = get_parisc_section_type_name (sh_type); | |
4269 | break; | |
4d6ed7c8 | 4270 | case EM_IA_64: |
dda8d76d | 4271 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4272 | break; |
d2b2c203 | 4273 | case EM_X86_64: |
8a9036a4 | 4274 | case EM_L1OM: |
7a9068fe | 4275 | case EM_K1OM: |
d2b2c203 DJ |
4276 | result = get_x86_64_section_type_name (sh_type); |
4277 | break; | |
a06ea964 NC |
4278 | case EM_AARCH64: |
4279 | result = get_aarch64_section_type_name (sh_type); | |
4280 | break; | |
40a18ebd NC |
4281 | case EM_ARM: |
4282 | result = get_arm_section_type_name (sh_type); | |
4283 | break; | |
40b36596 JM |
4284 | case EM_TI_C6000: |
4285 | result = get_tic6x_section_type_name (sh_type); | |
4286 | break; | |
13761a11 NC |
4287 | case EM_MSP430: |
4288 | result = get_msp430x_section_type_name (sh_type); | |
4289 | break; | |
fe944acf FT |
4290 | case EM_NFP: |
4291 | result = get_nfp_section_type_name (sh_type); | |
4292 | break; | |
685080f2 NC |
4293 | case EM_V800: |
4294 | case EM_V850: | |
4295 | case EM_CYGNUS_V850: | |
4296 | result = get_v850_section_type_name (sh_type); | |
4297 | break; | |
2dc8dd17 JW |
4298 | case EM_RISCV: |
4299 | result = get_riscv_section_type_name (sh_type); | |
4300 | break; | |
252b5132 RH |
4301 | default: |
4302 | result = NULL; | |
4303 | break; | |
4304 | } | |
4305 | ||
4306 | if (result != NULL) | |
4307 | return result; | |
4308 | ||
9fb71ee4 | 4309 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4310 | } |
4311 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4312 | { |
dda8d76d | 4313 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4314 | { |
4315 | case EM_IA_64: | |
dda8d76d | 4316 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4317 | break; |
4318 | default: | |
dda8d76d | 4319 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4320 | result = get_solaris_section_type (sh_type); |
4321 | else | |
1b4b80bf NC |
4322 | { |
4323 | switch (sh_type) | |
4324 | { | |
4325 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4326 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4327 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4328 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4329 | default: | |
4330 | result = NULL; | |
4331 | break; | |
4332 | } | |
4333 | } | |
148b93f2 NC |
4334 | break; |
4335 | } | |
4336 | ||
4337 | if (result != NULL) | |
4338 | return result; | |
4339 | ||
9fb71ee4 | 4340 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4341 | } |
252b5132 | 4342 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4343 | { |
dda8d76d | 4344 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4345 | { |
4346 | case EM_V800: | |
4347 | case EM_V850: | |
4348 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4349 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4350 | break; |
685080f2 | 4351 | default: |
9fb71ee4 | 4352 | result = NULL; |
685080f2 NC |
4353 | break; |
4354 | } | |
4355 | ||
9fb71ee4 NC |
4356 | if (result != NULL) |
4357 | return result; | |
4358 | ||
4359 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4360 | } |
252b5132 | 4361 | else |
a7dbfd1c NC |
4362 | /* This message is probably going to be displayed in a 15 |
4363 | character wide field, so put the hex value first. */ | |
4364 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4365 | |
252b5132 RH |
4366 | return buff; |
4367 | } | |
4368 | } | |
4369 | ||
2979dc34 | 4370 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4371 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4372 | #define OPTION_DWARF_DEPTH 514 |
4373 | #define OPTION_DWARF_START 515 | |
4723351a | 4374 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4375 | |
85b1c36d | 4376 | static struct option options[] = |
252b5132 | 4377 | { |
b34976b6 | 4378 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4379 | {"file-header", no_argument, 0, 'h'}, |
4380 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4381 | {"headers", no_argument, 0, 'e'}, |
4382 | {"histogram", no_argument, 0, 'I'}, | |
4383 | {"segments", no_argument, 0, 'l'}, | |
4384 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4385 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4386 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4387 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4388 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4389 | {"symbols", no_argument, 0, 's'}, |
4390 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4391 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4392 | {"relocs", no_argument, 0, 'r'}, |
4393 | {"notes", no_argument, 0, 'n'}, | |
4394 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4395 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4396 | {"version-info", no_argument, 0, 'V'}, |
4397 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4398 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4399 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4400 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4401 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4402 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4403 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4404 | #ifdef SUPPORT_DISASSEMBLY |
4405 | {"instruction-dump", required_argument, 0, 'i'}, | |
4406 | #endif | |
cf13d699 | 4407 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4408 | |
fd2f0033 TT |
4409 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4410 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4411 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4412 | |
b34976b6 AM |
4413 | {"version", no_argument, 0, 'v'}, |
4414 | {"wide", no_argument, 0, 'W'}, | |
4415 | {"help", no_argument, 0, 'H'}, | |
4416 | {0, no_argument, 0, 0} | |
252b5132 RH |
4417 | }; |
4418 | ||
4419 | static void | |
2cf0635d | 4420 | usage (FILE * stream) |
252b5132 | 4421 | { |
92f01d61 JM |
4422 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4423 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4424 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4425 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4426 | -h --file-header Display the ELF file header\n\ | |
4427 | -l --program-headers Display the program headers\n\ | |
4428 | --segments An alias for --program-headers\n\ | |
4429 | -S --section-headers Display the sections' header\n\ | |
4430 | --sections An alias for --section-headers\n\ | |
f5842774 | 4431 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4432 | -t --section-details Display the section details\n\ |
8b53311e NC |
4433 | -e --headers Equivalent to: -h -l -S\n\ |
4434 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4435 | --symbols An alias for --syms\n\ |
2c610e4b | 4436 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4437 | -n --notes Display the core notes (if present)\n\ |
4438 | -r --relocs Display the relocations (if present)\n\ | |
4439 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4440 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4441 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4442 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4443 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4444 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4445 | -x --hex-dump=<number|name>\n\ |
4446 | Dump the contents of section <number|name> as bytes\n\ | |
4447 | -p --string-dump=<number|name>\n\ | |
4448 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4449 | -R --relocated-dump=<number|name>\n\ |
4450 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4451 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4452 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4453 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4454 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4455 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4456 | =addr,=cu_index,=links,=follow-links]\n\ |
4457 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4458 | fprintf (stream, _("\ |
4459 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4460 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4461 | or deeper\n")); | |
252b5132 | 4462 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4463 | fprintf (stream, _("\ |
09c11c86 NC |
4464 | -i --instruction-dump=<number|name>\n\ |
4465 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4466 | #endif |
92f01d61 | 4467 | fprintf (stream, _("\ |
8b53311e NC |
4468 | -I --histogram Display histogram of bucket list lengths\n\ |
4469 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4470 | @<file> Read options from <file>\n\ |
8b53311e NC |
4471 | -H --help Display this information\n\ |
4472 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4473 | |
92f01d61 JM |
4474 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4475 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4476 | |
92f01d61 | 4477 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4478 | } |
4479 | ||
18bd398b NC |
4480 | /* Record the fact that the user wants the contents of section number |
4481 | SECTION to be displayed using the method(s) encoded as flags bits | |
4482 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4483 | the first time. */ | |
4484 | ||
252b5132 | 4485 | static void |
dda8d76d | 4486 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4487 | { |
dda8d76d | 4488 | if (section >= filedata->num_dump_sects) |
252b5132 | 4489 | { |
2cf0635d | 4490 | dump_type * new_dump_sects; |
252b5132 | 4491 | |
3f5e193b | 4492 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4493 | sizeof (* new_dump_sects)); |
252b5132 RH |
4494 | |
4495 | if (new_dump_sects == NULL) | |
591a748a | 4496 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4497 | else |
4498 | { | |
dda8d76d | 4499 | if (filedata->dump_sects) |
21b65bac NC |
4500 | { |
4501 | /* Copy current flag settings. */ | |
dda8d76d NC |
4502 | memcpy (new_dump_sects, filedata->dump_sects, |
4503 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4504 | |
dda8d76d | 4505 | free (filedata->dump_sects); |
21b65bac | 4506 | } |
252b5132 | 4507 | |
dda8d76d NC |
4508 | filedata->dump_sects = new_dump_sects; |
4509 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4510 | } |
4511 | } | |
4512 | ||
dda8d76d NC |
4513 | if (filedata->dump_sects) |
4514 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4515 | } |
4516 | ||
aef1f6d0 DJ |
4517 | /* Request a dump by section name. */ |
4518 | ||
4519 | static void | |
2cf0635d | 4520 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4521 | { |
2cf0635d | 4522 | struct dump_list_entry * new_request; |
aef1f6d0 | 4523 | |
3f5e193b NC |
4524 | new_request = (struct dump_list_entry *) |
4525 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4526 | if (!new_request) |
591a748a | 4527 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4528 | |
4529 | new_request->name = strdup (section); | |
4530 | if (!new_request->name) | |
591a748a | 4531 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4532 | |
4533 | new_request->type = type; | |
4534 | ||
4535 | new_request->next = dump_sects_byname; | |
4536 | dump_sects_byname = new_request; | |
4537 | } | |
4538 | ||
cf13d699 | 4539 | static inline void |
dda8d76d | 4540 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4541 | { |
4542 | int section; | |
4543 | char * cp; | |
4544 | ||
4545 | do_dump++; | |
4546 | section = strtoul (optarg, & cp, 0); | |
4547 | ||
4548 | if (! *cp && section >= 0) | |
dda8d76d | 4549 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4550 | else |
4551 | request_dump_byname (optarg, type); | |
4552 | } | |
4553 | ||
252b5132 | 4554 | static void |
dda8d76d | 4555 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4556 | { |
4557 | int c; | |
4558 | ||
4559 | if (argc < 2) | |
92f01d61 | 4560 | usage (stderr); |
252b5132 RH |
4561 | |
4562 | while ((c = getopt_long | |
0e602686 | 4563 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4564 | { |
252b5132 RH |
4565 | switch (c) |
4566 | { | |
4567 | case 0: | |
4568 | /* Long options. */ | |
4569 | break; | |
4570 | case 'H': | |
92f01d61 | 4571 | usage (stdout); |
252b5132 RH |
4572 | break; |
4573 | ||
4574 | case 'a': | |
32ec8896 NC |
4575 | do_syms = TRUE; |
4576 | do_reloc = TRUE; | |
4577 | do_unwind = TRUE; | |
4578 | do_dynamic = TRUE; | |
4579 | do_header = TRUE; | |
4580 | do_sections = TRUE; | |
4581 | do_section_groups = TRUE; | |
4582 | do_segments = TRUE; | |
4583 | do_version = TRUE; | |
4584 | do_histogram = TRUE; | |
4585 | do_arch = TRUE; | |
4586 | do_notes = TRUE; | |
252b5132 | 4587 | break; |
f5842774 | 4588 | case 'g': |
32ec8896 | 4589 | do_section_groups = TRUE; |
f5842774 | 4590 | break; |
5477e8a0 | 4591 | case 't': |
595cf52e | 4592 | case 'N': |
32ec8896 NC |
4593 | do_sections = TRUE; |
4594 | do_section_details = TRUE; | |
595cf52e | 4595 | break; |
252b5132 | 4596 | case 'e': |
32ec8896 NC |
4597 | do_header = TRUE; |
4598 | do_sections = TRUE; | |
4599 | do_segments = TRUE; | |
252b5132 | 4600 | break; |
a952a375 | 4601 | case 'A': |
32ec8896 | 4602 | do_arch = TRUE; |
a952a375 | 4603 | break; |
252b5132 | 4604 | case 'D': |
32ec8896 | 4605 | do_using_dynamic = TRUE; |
252b5132 RH |
4606 | break; |
4607 | case 'r': | |
32ec8896 | 4608 | do_reloc = TRUE; |
252b5132 | 4609 | break; |
4d6ed7c8 | 4610 | case 'u': |
32ec8896 | 4611 | do_unwind = TRUE; |
4d6ed7c8 | 4612 | break; |
252b5132 | 4613 | case 'h': |
32ec8896 | 4614 | do_header = TRUE; |
252b5132 RH |
4615 | break; |
4616 | case 'l': | |
32ec8896 | 4617 | do_segments = TRUE; |
252b5132 RH |
4618 | break; |
4619 | case 's': | |
32ec8896 | 4620 | do_syms = TRUE; |
252b5132 RH |
4621 | break; |
4622 | case 'S': | |
32ec8896 | 4623 | do_sections = TRUE; |
252b5132 RH |
4624 | break; |
4625 | case 'd': | |
32ec8896 | 4626 | do_dynamic = TRUE; |
252b5132 | 4627 | break; |
a952a375 | 4628 | case 'I': |
32ec8896 | 4629 | do_histogram = TRUE; |
a952a375 | 4630 | break; |
779fe533 | 4631 | case 'n': |
32ec8896 | 4632 | do_notes = TRUE; |
779fe533 | 4633 | break; |
4145f1d5 | 4634 | case 'c': |
32ec8896 | 4635 | do_archive_index = TRUE; |
4145f1d5 | 4636 | break; |
252b5132 | 4637 | case 'x': |
dda8d76d | 4638 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4639 | break; |
09c11c86 | 4640 | case 'p': |
dda8d76d | 4641 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4642 | break; |
4643 | case 'R': | |
dda8d76d | 4644 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4645 | break; |
0e602686 | 4646 | case 'z': |
32ec8896 | 4647 | decompress_dumps = TRUE; |
0e602686 | 4648 | break; |
252b5132 | 4649 | case 'w': |
32ec8896 | 4650 | do_dump = TRUE; |
252b5132 | 4651 | if (optarg == 0) |
613ff48b | 4652 | { |
32ec8896 | 4653 | do_debugging = TRUE; |
613ff48b CC |
4654 | dwarf_select_sections_all (); |
4655 | } | |
252b5132 RH |
4656 | else |
4657 | { | |
32ec8896 | 4658 | do_debugging = FALSE; |
4cb93e3b | 4659 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4660 | } |
4661 | break; | |
2979dc34 | 4662 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4663 | do_dump = TRUE; |
2979dc34 | 4664 | if (optarg == 0) |
32ec8896 | 4665 | do_debugging = TRUE; |
2979dc34 JJ |
4666 | else |
4667 | { | |
32ec8896 | 4668 | do_debugging = FALSE; |
4cb93e3b | 4669 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4670 | } |
4671 | break; | |
fd2f0033 TT |
4672 | case OPTION_DWARF_DEPTH: |
4673 | { | |
4674 | char *cp; | |
4675 | ||
4676 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4677 | } | |
4678 | break; | |
4679 | case OPTION_DWARF_START: | |
4680 | { | |
4681 | char *cp; | |
4682 | ||
4683 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4684 | } | |
4685 | break; | |
4723351a | 4686 | case OPTION_DWARF_CHECK: |
32ec8896 | 4687 | dwarf_check = TRUE; |
4723351a | 4688 | break; |
2c610e4b | 4689 | case OPTION_DYN_SYMS: |
32ec8896 | 4690 | do_dyn_syms = TRUE; |
2c610e4b | 4691 | break; |
252b5132 RH |
4692 | #ifdef SUPPORT_DISASSEMBLY |
4693 | case 'i': | |
dda8d76d | 4694 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4695 | break; |
252b5132 RH |
4696 | #endif |
4697 | case 'v': | |
4698 | print_version (program_name); | |
4699 | break; | |
4700 | case 'V': | |
32ec8896 | 4701 | do_version = TRUE; |
252b5132 | 4702 | break; |
d974e256 | 4703 | case 'W': |
32ec8896 | 4704 | do_wide = TRUE; |
d974e256 | 4705 | break; |
252b5132 | 4706 | default: |
252b5132 RH |
4707 | /* xgettext:c-format */ |
4708 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4709 | /* Fall through. */ |
252b5132 | 4710 | case '?': |
92f01d61 | 4711 | usage (stderr); |
252b5132 RH |
4712 | } |
4713 | } | |
4714 | ||
4d6ed7c8 | 4715 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4716 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4717 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4718 | && !do_section_groups && !do_archive_index |
4719 | && !do_dyn_syms) | |
92f01d61 | 4720 | usage (stderr); |
252b5132 RH |
4721 | } |
4722 | ||
4723 | static const char * | |
d3ba0551 | 4724 | get_elf_class (unsigned int elf_class) |
252b5132 | 4725 | { |
b34976b6 | 4726 | static char buff[32]; |
103f02d3 | 4727 | |
252b5132 RH |
4728 | switch (elf_class) |
4729 | { | |
4730 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4731 | case ELFCLASS32: return "ELF32"; |
4732 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4733 | default: |
e9e44622 | 4734 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4735 | return buff; |
252b5132 RH |
4736 | } |
4737 | } | |
4738 | ||
4739 | static const char * | |
d3ba0551 | 4740 | get_data_encoding (unsigned int encoding) |
252b5132 | 4741 | { |
b34976b6 | 4742 | static char buff[32]; |
103f02d3 | 4743 | |
252b5132 RH |
4744 | switch (encoding) |
4745 | { | |
4746 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4747 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4748 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4749 | default: |
e9e44622 | 4750 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4751 | return buff; |
252b5132 RH |
4752 | } |
4753 | } | |
4754 | ||
dda8d76d | 4755 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4756 | |
32ec8896 | 4757 | static bfd_boolean |
dda8d76d | 4758 | process_file_header (Filedata * filedata) |
252b5132 | 4759 | { |
dda8d76d NC |
4760 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4761 | ||
4762 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4763 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4764 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4765 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4766 | { |
4767 | error | |
4768 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4769 | return FALSE; |
252b5132 RH |
4770 | } |
4771 | ||
dda8d76d | 4772 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4773 | |
252b5132 RH |
4774 | if (do_header) |
4775 | { | |
32ec8896 | 4776 | unsigned i; |
252b5132 RH |
4777 | |
4778 | printf (_("ELF Header:\n")); | |
4779 | printf (_(" Magic: ")); | |
b34976b6 | 4780 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4781 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4782 | printf ("\n"); |
4783 | printf (_(" Class: %s\n"), | |
dda8d76d | 4784 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4785 | printf (_(" Data: %s\n"), |
dda8d76d | 4786 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4787 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4788 | header->e_ident[EI_VERSION], |
4789 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4790 | ? _(" (current)") |
dda8d76d | 4791 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4792 | ? _(" <unknown>") |
789be9f7 | 4793 | : ""))); |
252b5132 | 4794 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4795 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4796 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4797 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4798 | printf (_(" Type: %s\n"), |
dda8d76d | 4799 | get_file_type (header->e_type)); |
252b5132 | 4800 | printf (_(" Machine: %s\n"), |
dda8d76d | 4801 | get_machine_name (header->e_machine)); |
252b5132 | 4802 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4803 | header->e_version); |
76da6bbe | 4804 | |
f7a99963 | 4805 | printf (_(" Entry point address: ")); |
e8a64888 | 4806 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4807 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4808 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4809 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4810 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4811 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4812 | |
252b5132 | 4813 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4814 | header->e_flags, |
dda8d76d | 4815 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4816 | printf (_(" Size of this header: %u (bytes)\n"), |
4817 | header->e_ehsize); | |
4818 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4819 | header->e_phentsize); | |
4820 | printf (_(" Number of program headers: %u"), | |
4821 | header->e_phnum); | |
dda8d76d NC |
4822 | if (filedata->section_headers != NULL |
4823 | && header->e_phnum == PN_XNUM | |
4824 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4825 | { |
4826 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4827 | printf (" (%u)", header->e_phnum); | |
4828 | } | |
2046a35d | 4829 | putc ('\n', stdout); |
e8a64888 AM |
4830 | printf (_(" Size of section headers: %u (bytes)\n"), |
4831 | header->e_shentsize); | |
4832 | printf (_(" Number of section headers: %u"), | |
4833 | header->e_shnum); | |
dda8d76d | 4834 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4835 | { |
4836 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4837 | printf (" (%u)", header->e_shnum); | |
4838 | } | |
560f3c1c | 4839 | putc ('\n', stdout); |
e8a64888 AM |
4840 | printf (_(" Section header string table index: %u"), |
4841 | header->e_shstrndx); | |
dda8d76d NC |
4842 | if (filedata->section_headers != NULL |
4843 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4844 | { |
4845 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4846 | printf (" (%u)", header->e_shstrndx); | |
4847 | } | |
4848 | if (header->e_shstrndx != SHN_UNDEF | |
4849 | && header->e_shstrndx >= header->e_shnum) | |
4850 | { | |
4851 | header->e_shstrndx = SHN_UNDEF; | |
4852 | printf (_(" <corrupt: out of range>")); | |
4853 | } | |
560f3c1c AM |
4854 | putc ('\n', stdout); |
4855 | } | |
4856 | ||
dda8d76d | 4857 | if (filedata->section_headers != NULL) |
560f3c1c | 4858 | { |
dda8d76d NC |
4859 | if (header->e_phnum == PN_XNUM |
4860 | && filedata->section_headers[0].sh_info != 0) | |
4861 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4862 | if (header->e_shnum == SHN_UNDEF) | |
4863 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4864 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4865 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4866 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4867 | header->e_shstrndx = SHN_UNDEF; |
4868 | free (filedata->section_headers); | |
4869 | filedata->section_headers = NULL; | |
252b5132 | 4870 | } |
103f02d3 | 4871 | |
32ec8896 | 4872 | return TRUE; |
9ea033b2 NC |
4873 | } |
4874 | ||
dda8d76d NC |
4875 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4876 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4877 | ||
e0a31db1 | 4878 | static bfd_boolean |
dda8d76d | 4879 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4880 | { |
2cf0635d NC |
4881 | Elf32_External_Phdr * phdrs; |
4882 | Elf32_External_Phdr * external; | |
4883 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4884 | unsigned int i; |
dda8d76d NC |
4885 | unsigned int size = filedata->file_header.e_phentsize; |
4886 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4887 | |
4888 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4889 | if (size == 0 || num == 0) | |
4890 | return FALSE; | |
4891 | if (size < sizeof * phdrs) | |
4892 | { | |
4893 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4894 | return FALSE; | |
4895 | } | |
4896 | if (size > sizeof * phdrs) | |
4897 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4898 | |
dda8d76d | 4899 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4900 | size, num, _("program headers")); |
4901 | if (phdrs == NULL) | |
4902 | return FALSE; | |
9ea033b2 | 4903 | |
91d6fa6a | 4904 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4905 | i < filedata->file_header.e_phnum; |
b34976b6 | 4906 | i++, internal++, external++) |
252b5132 | 4907 | { |
9ea033b2 NC |
4908 | internal->p_type = BYTE_GET (external->p_type); |
4909 | internal->p_offset = BYTE_GET (external->p_offset); | |
4910 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4911 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4912 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4913 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4914 | internal->p_flags = BYTE_GET (external->p_flags); | |
4915 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4916 | } |
4917 | ||
9ea033b2 | 4918 | free (phdrs); |
e0a31db1 | 4919 | return TRUE; |
252b5132 RH |
4920 | } |
4921 | ||
dda8d76d NC |
4922 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4923 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4924 | ||
e0a31db1 | 4925 | static bfd_boolean |
dda8d76d | 4926 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4927 | { |
2cf0635d NC |
4928 | Elf64_External_Phdr * phdrs; |
4929 | Elf64_External_Phdr * external; | |
4930 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4931 | unsigned int i; |
dda8d76d NC |
4932 | unsigned int size = filedata->file_header.e_phentsize; |
4933 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4934 | |
4935 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4936 | if (size == 0 || num == 0) | |
4937 | return FALSE; | |
4938 | if (size < sizeof * phdrs) | |
4939 | { | |
4940 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4941 | return FALSE; | |
4942 | } | |
4943 | if (size > sizeof * phdrs) | |
4944 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4945 | |
dda8d76d | 4946 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4947 | size, num, _("program headers")); |
a6e9f9df | 4948 | if (!phdrs) |
e0a31db1 | 4949 | return FALSE; |
9ea033b2 | 4950 | |
91d6fa6a | 4951 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4952 | i < filedata->file_header.e_phnum; |
b34976b6 | 4953 | i++, internal++, external++) |
9ea033b2 NC |
4954 | { |
4955 | internal->p_type = BYTE_GET (external->p_type); | |
4956 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4957 | internal->p_offset = BYTE_GET (external->p_offset); |
4958 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4959 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4960 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4961 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4962 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4963 | } |
4964 | ||
4965 | free (phdrs); | |
e0a31db1 | 4966 | return TRUE; |
9ea033b2 | 4967 | } |
252b5132 | 4968 | |
32ec8896 | 4969 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4970 | |
32ec8896 | 4971 | static bfd_boolean |
dda8d76d | 4972 | get_program_headers (Filedata * filedata) |
d93f0186 | 4973 | { |
2cf0635d | 4974 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4975 | |
4976 | /* Check cache of prior read. */ | |
dda8d76d | 4977 | if (filedata->program_headers != NULL) |
32ec8896 | 4978 | return TRUE; |
d93f0186 | 4979 | |
82156ab7 NC |
4980 | /* Be kind to memory checkers by looking for |
4981 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4982 | if (filedata->file_header.e_phnum |
82156ab7 | 4983 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4984 | >= filedata->file_size) |
82156ab7 NC |
4985 | { |
4986 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4987 | filedata->file_header.e_phnum); |
82156ab7 NC |
4988 | return FALSE; |
4989 | } | |
d93f0186 | 4990 | |
dda8d76d | 4991 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4992 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4993 | if (phdrs == NULL) |
4994 | { | |
8b73c356 | 4995 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4996 | filedata->file_header.e_phnum); |
32ec8896 | 4997 | return FALSE; |
d93f0186 NC |
4998 | } |
4999 | ||
5000 | if (is_32bit_elf | |
dda8d76d NC |
5001 | ? get_32bit_program_headers (filedata, phdrs) |
5002 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5003 | { |
dda8d76d | 5004 | filedata->program_headers = phdrs; |
32ec8896 | 5005 | return TRUE; |
d93f0186 NC |
5006 | } |
5007 | ||
5008 | free (phdrs); | |
32ec8896 | 5009 | return FALSE; |
d93f0186 NC |
5010 | } |
5011 | ||
32ec8896 | 5012 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5013 | |
32ec8896 | 5014 | static bfd_boolean |
dda8d76d | 5015 | process_program_headers (Filedata * filedata) |
252b5132 | 5016 | { |
2cf0635d | 5017 | Elf_Internal_Phdr * segment; |
b34976b6 | 5018 | unsigned int i; |
1a9ccd70 | 5019 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5020 | |
dda8d76d | 5021 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5022 | { |
82f2dbf7 | 5023 | /* PR binutils/12467. */ |
dda8d76d | 5024 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5025 | { |
5026 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5027 | " header offset, but no program headers\n")); | |
5028 | return FALSE; | |
5029 | } | |
82f2dbf7 | 5030 | else if (do_segments) |
252b5132 | 5031 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5032 | return TRUE; |
252b5132 RH |
5033 | } |
5034 | ||
5035 | if (do_segments && !do_header) | |
5036 | { | |
dda8d76d NC |
5037 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5038 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5039 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5040 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5041 | filedata->file_header.e_phnum), |
5042 | filedata->file_header.e_phnum, | |
5043 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5044 | } |
5045 | ||
dda8d76d | 5046 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5047 | return TRUE; |
103f02d3 | 5048 | |
252b5132 RH |
5049 | if (do_segments) |
5050 | { | |
dda8d76d | 5051 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5052 | printf (_("\nProgram Headers:\n")); |
5053 | else | |
5054 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5055 | |
f7a99963 NC |
5056 | if (is_32bit_elf) |
5057 | printf | |
5058 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5059 | else if (do_wide) |
5060 | printf | |
5061 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5062 | else |
5063 | { | |
5064 | printf | |
5065 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5066 | printf | |
5067 | (_(" FileSiz MemSiz Flags Align\n")); | |
5068 | } | |
252b5132 RH |
5069 | } |
5070 | ||
252b5132 | 5071 | dynamic_addr = 0; |
1b228002 | 5072 | dynamic_size = 0; |
252b5132 | 5073 | |
dda8d76d NC |
5074 | for (i = 0, segment = filedata->program_headers; |
5075 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5076 | i++, segment++) |
252b5132 RH |
5077 | { |
5078 | if (do_segments) | |
5079 | { | |
dda8d76d | 5080 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5081 | |
5082 | if (is_32bit_elf) | |
5083 | { | |
5084 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5085 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5086 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5087 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5088 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5089 | printf ("%c%c%c ", | |
5090 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5091 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5092 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5093 | printf ("%#lx", (unsigned long) segment->p_align); | |
5094 | } | |
d974e256 JJ |
5095 | else if (do_wide) |
5096 | { | |
5097 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5098 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5099 | else | |
5100 | { | |
5101 | print_vma (segment->p_offset, FULL_HEX); | |
5102 | putchar (' '); | |
5103 | } | |
5104 | ||
5105 | print_vma (segment->p_vaddr, FULL_HEX); | |
5106 | putchar (' '); | |
5107 | print_vma (segment->p_paddr, FULL_HEX); | |
5108 | putchar (' '); | |
5109 | ||
5110 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5111 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5112 | else | |
5113 | { | |
5114 | print_vma (segment->p_filesz, FULL_HEX); | |
5115 | putchar (' '); | |
5116 | } | |
5117 | ||
5118 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5119 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5120 | else | |
5121 | { | |
f48e6c45 | 5122 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5123 | } |
5124 | ||
5125 | printf (" %c%c%c ", | |
5126 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5127 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5128 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5129 | ||
5130 | if ((unsigned long) segment->p_align == segment->p_align) | |
5131 | printf ("%#lx", (unsigned long) segment->p_align); | |
5132 | else | |
5133 | { | |
5134 | print_vma (segment->p_align, PREFIX_HEX); | |
5135 | } | |
5136 | } | |
f7a99963 NC |
5137 | else |
5138 | { | |
5139 | print_vma (segment->p_offset, FULL_HEX); | |
5140 | putchar (' '); | |
5141 | print_vma (segment->p_vaddr, FULL_HEX); | |
5142 | putchar (' '); | |
5143 | print_vma (segment->p_paddr, FULL_HEX); | |
5144 | printf ("\n "); | |
5145 | print_vma (segment->p_filesz, FULL_HEX); | |
5146 | putchar (' '); | |
5147 | print_vma (segment->p_memsz, FULL_HEX); | |
5148 | printf (" %c%c%c ", | |
5149 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5150 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5151 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5152 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5153 | } |
252b5132 | 5154 | |
1a9ccd70 NC |
5155 | putc ('\n', stdout); |
5156 | } | |
f54498b4 | 5157 | |
252b5132 RH |
5158 | switch (segment->p_type) |
5159 | { | |
1a9ccd70 | 5160 | case PT_LOAD: |
502d895c NC |
5161 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5162 | required by the ELF standard, several programs, including the Linux | |
5163 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5164 | if (previous_load |
5165 | && previous_load->p_vaddr > segment->p_vaddr) | |
5166 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5167 | #endif |
1a9ccd70 NC |
5168 | if (segment->p_memsz < segment->p_filesz) |
5169 | error (_("the segment's file size is larger than its memory size\n")); | |
5170 | previous_load = segment; | |
5171 | break; | |
5172 | ||
5173 | case PT_PHDR: | |
5174 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5175 | if (i > 0 && previous_load != NULL) | |
5176 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5177 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5178 | { |
5179 | unsigned int j; | |
5180 | ||
dda8d76d NC |
5181 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5182 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5183 | && (filedata->program_headers[j].p_vaddr | |
5184 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5185 | >= (segment->p_vaddr + segment->p_filesz)) |
5186 | break; | |
dda8d76d | 5187 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5188 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5189 | } | |
5190 | break; | |
5191 | ||
252b5132 RH |
5192 | case PT_DYNAMIC: |
5193 | if (dynamic_addr) | |
5194 | error (_("more than one dynamic segment\n")); | |
5195 | ||
20737c13 AM |
5196 | /* By default, assume that the .dynamic section is the first |
5197 | section in the DYNAMIC segment. */ | |
5198 | dynamic_addr = segment->p_offset; | |
5199 | dynamic_size = segment->p_filesz; | |
5200 | ||
b2d38a17 NC |
5201 | /* Try to locate the .dynamic section. If there is |
5202 | a section header table, we can easily locate it. */ | |
dda8d76d | 5203 | if (filedata->section_headers != NULL) |
b2d38a17 | 5204 | { |
2cf0635d | 5205 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5206 | |
dda8d76d | 5207 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5208 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5209 | { |
28f997cf TG |
5210 | /* A corresponding .dynamic section is expected, but on |
5211 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5212 | if (!is_ia64_vms (filedata)) |
28f997cf | 5213 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5214 | break; |
5215 | } | |
5216 | ||
42bb2e33 | 5217 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5218 | { |
5219 | dynamic_size = 0; | |
5220 | break; | |
5221 | } | |
42bb2e33 | 5222 | |
b2d38a17 NC |
5223 | dynamic_addr = sec->sh_offset; |
5224 | dynamic_size = sec->sh_size; | |
5225 | ||
5226 | if (dynamic_addr < segment->p_offset | |
5227 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5228 | warn (_("the .dynamic section is not contained" |
5229 | " within the dynamic segment\n")); | |
b2d38a17 | 5230 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5231 | warn (_("the .dynamic section is not the first section" |
5232 | " in the dynamic segment.\n")); | |
b2d38a17 | 5233 | } |
39e224f6 MW |
5234 | |
5235 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5236 | segment. Check this after matching against the section headers | |
5237 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5238 | sections). */ | |
c22b42ce AM |
5239 | if (dynamic_addr > filedata->file_size |
5240 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5241 | { |
5242 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5243 | dynamic_addr = dynamic_size = 0; | |
5244 | } | |
252b5132 RH |
5245 | break; |
5246 | ||
5247 | case PT_INTERP: | |
dda8d76d | 5248 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5249 | SEEK_SET)) |
252b5132 RH |
5250 | error (_("Unable to find program interpreter name\n")); |
5251 | else | |
5252 | { | |
f8eae8b2 | 5253 | char fmt [32]; |
9495b2e6 | 5254 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5255 | |
5256 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5257 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5258 | |
252b5132 | 5259 | program_interpreter[0] = 0; |
dda8d76d | 5260 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5261 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5262 | |
5263 | if (do_segments) | |
f54498b4 | 5264 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5265 | program_interpreter); |
5266 | } | |
5267 | break; | |
5268 | } | |
252b5132 RH |
5269 | } |
5270 | ||
dda8d76d NC |
5271 | if (do_segments |
5272 | && filedata->section_headers != NULL | |
5273 | && filedata->string_table != NULL) | |
252b5132 RH |
5274 | { |
5275 | printf (_("\n Section to Segment mapping:\n")); | |
5276 | printf (_(" Segment Sections...\n")); | |
5277 | ||
dda8d76d | 5278 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5279 | { |
9ad5cbcf | 5280 | unsigned int j; |
2cf0635d | 5281 | Elf_Internal_Shdr * section; |
252b5132 | 5282 | |
dda8d76d NC |
5283 | segment = filedata->program_headers + i; |
5284 | section = filedata->section_headers + 1; | |
252b5132 RH |
5285 | |
5286 | printf (" %2.2d ", i); | |
5287 | ||
dda8d76d | 5288 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5289 | { |
f4638467 AM |
5290 | if (!ELF_TBSS_SPECIAL (section, segment) |
5291 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5292 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5293 | } |
5294 | ||
5295 | putc ('\n',stdout); | |
5296 | } | |
5297 | } | |
5298 | ||
32ec8896 | 5299 | return TRUE; |
252b5132 RH |
5300 | } |
5301 | ||
5302 | ||
d93f0186 NC |
5303 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5304 | ||
5305 | static long | |
dda8d76d | 5306 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5307 | { |
2cf0635d | 5308 | Elf_Internal_Phdr * seg; |
d93f0186 | 5309 | |
dda8d76d | 5310 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5311 | { |
5312 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5313 | return (long) vma; | |
5314 | } | |
5315 | ||
dda8d76d NC |
5316 | for (seg = filedata->program_headers; |
5317 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5318 | ++seg) |
5319 | { | |
5320 | if (seg->p_type != PT_LOAD) | |
5321 | continue; | |
5322 | ||
5323 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5324 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5325 | return vma - seg->p_vaddr + seg->p_offset; | |
5326 | } | |
5327 | ||
5328 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5329 | (unsigned long) vma); |
d93f0186 NC |
5330 | return (long) vma; |
5331 | } | |
5332 | ||
5333 | ||
dda8d76d NC |
5334 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5335 | If PROBE is true, this is just a probe and we do not generate any error | |
5336 | messages if the load fails. */ | |
049b0c3a NC |
5337 | |
5338 | static bfd_boolean | |
dda8d76d | 5339 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5340 | { |
2cf0635d NC |
5341 | Elf32_External_Shdr * shdrs; |
5342 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5343 | unsigned int i; |
5344 | unsigned int size = filedata->file_header.e_shentsize; | |
5345 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5346 | |
5347 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5348 | if (size == 0 || num == 0) | |
5349 | return FALSE; | |
5350 | if (size < sizeof * shdrs) | |
5351 | { | |
5352 | if (! probe) | |
5353 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5354 | return FALSE; | |
5355 | } | |
5356 | if (!probe && size > sizeof * shdrs) | |
5357 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5358 | |
dda8d76d | 5359 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5360 | size, num, |
5361 | probe ? NULL : _("section headers")); | |
5362 | if (shdrs == NULL) | |
5363 | return FALSE; | |
252b5132 | 5364 | |
dda8d76d NC |
5365 | free (filedata->section_headers); |
5366 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5367 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5368 | if (filedata->section_headers == NULL) | |
252b5132 | 5369 | { |
049b0c3a | 5370 | if (!probe) |
8b73c356 | 5371 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5372 | free (shdrs); |
049b0c3a | 5373 | return FALSE; |
252b5132 RH |
5374 | } |
5375 | ||
dda8d76d | 5376 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5377 | i < num; |
b34976b6 | 5378 | i++, internal++) |
252b5132 RH |
5379 | { |
5380 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5381 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5382 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5383 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5384 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5385 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5386 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5387 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5388 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5389 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5390 | if (!probe && internal->sh_link > num) |
5391 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5392 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5393 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5394 | } |
5395 | ||
5396 | free (shdrs); | |
049b0c3a | 5397 | return TRUE; |
252b5132 RH |
5398 | } |
5399 | ||
dda8d76d NC |
5400 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5401 | ||
049b0c3a | 5402 | static bfd_boolean |
dda8d76d | 5403 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5404 | { |
dda8d76d NC |
5405 | Elf64_External_Shdr * shdrs; |
5406 | Elf_Internal_Shdr * internal; | |
5407 | unsigned int i; | |
5408 | unsigned int size = filedata->file_header.e_shentsize; | |
5409 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5410 | |
5411 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5412 | if (size == 0 || num == 0) | |
5413 | return FALSE; | |
dda8d76d | 5414 | |
049b0c3a NC |
5415 | if (size < sizeof * shdrs) |
5416 | { | |
5417 | if (! probe) | |
5418 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5419 | return FALSE; | |
5420 | } | |
dda8d76d | 5421 | |
049b0c3a NC |
5422 | if (! probe && size > sizeof * shdrs) |
5423 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5424 | |
dda8d76d NC |
5425 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5426 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5427 | size, num, |
5428 | probe ? NULL : _("section headers")); | |
5429 | if (shdrs == NULL) | |
5430 | return FALSE; | |
9ea033b2 | 5431 | |
dda8d76d NC |
5432 | free (filedata->section_headers); |
5433 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5434 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5435 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5436 | { |
049b0c3a | 5437 | if (! probe) |
8b73c356 | 5438 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5439 | free (shdrs); |
049b0c3a | 5440 | return FALSE; |
9ea033b2 NC |
5441 | } |
5442 | ||
dda8d76d | 5443 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5444 | i < num; |
b34976b6 | 5445 | i++, internal++) |
9ea033b2 NC |
5446 | { |
5447 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5448 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5449 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5450 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5451 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5452 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5453 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5454 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5455 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5456 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5457 | if (!probe && internal->sh_link > num) |
5458 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5459 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5460 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5461 | } |
5462 | ||
5463 | free (shdrs); | |
049b0c3a | 5464 | return TRUE; |
9ea033b2 NC |
5465 | } |
5466 | ||
252b5132 | 5467 | static Elf_Internal_Sym * |
dda8d76d NC |
5468 | get_32bit_elf_symbols (Filedata * filedata, |
5469 | Elf_Internal_Shdr * section, | |
5470 | unsigned long * num_syms_return) | |
252b5132 | 5471 | { |
ba5cdace | 5472 | unsigned long number = 0; |
dd24e3da | 5473 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5474 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5475 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5476 | Elf_Internal_Sym * psym; |
b34976b6 | 5477 | unsigned int j; |
e3d39609 | 5478 | elf_section_list * entry; |
252b5132 | 5479 | |
c9c1d674 EG |
5480 | if (section->sh_size == 0) |
5481 | { | |
5482 | if (num_syms_return != NULL) | |
5483 | * num_syms_return = 0; | |
5484 | return NULL; | |
5485 | } | |
5486 | ||
dd24e3da | 5487 | /* Run some sanity checks first. */ |
c9c1d674 | 5488 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5489 | { |
c9c1d674 | 5490 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5491 | printable_section_name (filedata, section), |
5492 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5493 | goto exit_point; |
dd24e3da NC |
5494 | } |
5495 | ||
dda8d76d | 5496 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5497 | { |
5498 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5499 | printable_section_name (filedata, section), |
5500 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5501 | goto exit_point; |
5502 | } | |
5503 | ||
dd24e3da NC |
5504 | number = section->sh_size / section->sh_entsize; |
5505 | ||
5506 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5507 | { | |
c9c1d674 | 5508 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5509 | (unsigned long) section->sh_size, |
dda8d76d | 5510 | printable_section_name (filedata, section), |
8066deb1 | 5511 | (unsigned long) section->sh_entsize); |
ba5cdace | 5512 | goto exit_point; |
dd24e3da NC |
5513 | } |
5514 | ||
dda8d76d | 5515 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5516 | section->sh_size, _("symbols")); |
dd24e3da | 5517 | if (esyms == NULL) |
ba5cdace | 5518 | goto exit_point; |
252b5132 | 5519 | |
e3d39609 NC |
5520 | shndx = NULL; |
5521 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5522 | { | |
5523 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5524 | continue; | |
5525 | ||
5526 | if (shndx != NULL) | |
5527 | { | |
5528 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5529 | free (shndx); | |
5530 | } | |
5531 | ||
5532 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5533 | entry->hdr->sh_offset, | |
5534 | 1, entry->hdr->sh_size, | |
5535 | _("symbol table section indices")); | |
5536 | if (shndx == NULL) | |
5537 | goto exit_point; | |
5538 | ||
5539 | /* PR17531: file: heap-buffer-overflow */ | |
5540 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5541 | { | |
5542 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5543 | printable_section_name (filedata, entry->hdr), | |
5544 | (unsigned long) entry->hdr->sh_size, | |
5545 | (unsigned long) section->sh_size); | |
5546 | goto exit_point; | |
c9c1d674 | 5547 | } |
e3d39609 | 5548 | } |
9ad5cbcf | 5549 | |
3f5e193b | 5550 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5551 | |
5552 | if (isyms == NULL) | |
5553 | { | |
8b73c356 NC |
5554 | error (_("Out of memory reading %lu symbols\n"), |
5555 | (unsigned long) number); | |
dd24e3da | 5556 | goto exit_point; |
252b5132 RH |
5557 | } |
5558 | ||
dd24e3da | 5559 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5560 | { |
5561 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5562 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5563 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5564 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5565 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5566 | psym->st_shndx |
5567 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5568 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5569 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5570 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5571 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5572 | } | |
5573 | ||
dd24e3da | 5574 | exit_point: |
e3d39609 NC |
5575 | free (shndx); |
5576 | free (esyms); | |
252b5132 | 5577 | |
ba5cdace NC |
5578 | if (num_syms_return != NULL) |
5579 | * num_syms_return = isyms == NULL ? 0 : number; | |
5580 | ||
252b5132 RH |
5581 | return isyms; |
5582 | } | |
5583 | ||
9ea033b2 | 5584 | static Elf_Internal_Sym * |
dda8d76d NC |
5585 | get_64bit_elf_symbols (Filedata * filedata, |
5586 | Elf_Internal_Shdr * section, | |
5587 | unsigned long * num_syms_return) | |
9ea033b2 | 5588 | { |
ba5cdace NC |
5589 | unsigned long number = 0; |
5590 | Elf64_External_Sym * esyms = NULL; | |
5591 | Elf_External_Sym_Shndx * shndx = NULL; | |
5592 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5593 | Elf_Internal_Sym * psym; |
b34976b6 | 5594 | unsigned int j; |
e3d39609 | 5595 | elf_section_list * entry; |
9ea033b2 | 5596 | |
c9c1d674 EG |
5597 | if (section->sh_size == 0) |
5598 | { | |
5599 | if (num_syms_return != NULL) | |
5600 | * num_syms_return = 0; | |
5601 | return NULL; | |
5602 | } | |
5603 | ||
dd24e3da | 5604 | /* Run some sanity checks first. */ |
c9c1d674 | 5605 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5606 | { |
c9c1d674 | 5607 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5608 | printable_section_name (filedata, section), |
8066deb1 | 5609 | (unsigned long) section->sh_entsize); |
ba5cdace | 5610 | goto exit_point; |
dd24e3da NC |
5611 | } |
5612 | ||
dda8d76d | 5613 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5614 | { |
5615 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5616 | printable_section_name (filedata, section), |
8066deb1 | 5617 | (unsigned long) section->sh_size); |
f54498b4 NC |
5618 | goto exit_point; |
5619 | } | |
5620 | ||
dd24e3da NC |
5621 | number = section->sh_size / section->sh_entsize; |
5622 | ||
5623 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5624 | { | |
c9c1d674 | 5625 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5626 | (unsigned long) section->sh_size, |
dda8d76d | 5627 | printable_section_name (filedata, section), |
8066deb1 | 5628 | (unsigned long) section->sh_entsize); |
ba5cdace | 5629 | goto exit_point; |
dd24e3da NC |
5630 | } |
5631 | ||
dda8d76d | 5632 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5633 | section->sh_size, _("symbols")); |
a6e9f9df | 5634 | if (!esyms) |
ba5cdace | 5635 | goto exit_point; |
9ea033b2 | 5636 | |
e3d39609 NC |
5637 | shndx = NULL; |
5638 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5639 | { | |
5640 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5641 | continue; | |
5642 | ||
5643 | if (shndx != NULL) | |
5644 | { | |
5645 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5646 | free (shndx); | |
c9c1d674 | 5647 | } |
e3d39609 NC |
5648 | |
5649 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5650 | entry->hdr->sh_offset, | |
5651 | 1, entry->hdr->sh_size, | |
5652 | _("symbol table section indices")); | |
5653 | if (shndx == NULL) | |
5654 | goto exit_point; | |
5655 | ||
5656 | /* PR17531: file: heap-buffer-overflow */ | |
5657 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5658 | { | |
5659 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5660 | printable_section_name (filedata, entry->hdr), | |
5661 | (unsigned long) entry->hdr->sh_size, | |
5662 | (unsigned long) section->sh_size); | |
5663 | goto exit_point; | |
5664 | } | |
5665 | } | |
9ad5cbcf | 5666 | |
3f5e193b | 5667 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5668 | |
5669 | if (isyms == NULL) | |
5670 | { | |
8b73c356 NC |
5671 | error (_("Out of memory reading %lu symbols\n"), |
5672 | (unsigned long) number); | |
ba5cdace | 5673 | goto exit_point; |
9ea033b2 NC |
5674 | } |
5675 | ||
ba5cdace | 5676 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5677 | { |
5678 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5679 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5680 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5681 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5682 | |
4fbb74a6 | 5683 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5684 | psym->st_shndx |
5685 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5686 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5687 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5688 | |
66543521 AM |
5689 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5690 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5691 | } |
5692 | ||
ba5cdace | 5693 | exit_point: |
e3d39609 NC |
5694 | free (shndx); |
5695 | free (esyms); | |
ba5cdace NC |
5696 | |
5697 | if (num_syms_return != NULL) | |
5698 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5699 | |
5700 | return isyms; | |
5701 | } | |
5702 | ||
d1133906 | 5703 | static const char * |
dda8d76d | 5704 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5705 | { |
5477e8a0 | 5706 | static char buff[1024]; |
2cf0635d | 5707 | char * p = buff; |
32ec8896 NC |
5708 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5709 | signed int sindex; | |
5710 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5711 | bfd_vma os_flags = 0; |
5712 | bfd_vma proc_flags = 0; | |
5713 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5714 | static const struct |
5477e8a0 | 5715 | { |
2cf0635d | 5716 | const char * str; |
32ec8896 | 5717 | unsigned int len; |
5477e8a0 L |
5718 | } |
5719 | flags [] = | |
5720 | { | |
cfcac11d NC |
5721 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5722 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5723 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5724 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5725 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5726 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5727 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5728 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5729 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5730 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5731 | /* IA-64 specific. */ | |
5732 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5733 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5734 | /* IA-64 OpenVMS specific. */ | |
5735 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5736 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5737 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5738 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5739 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5740 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5741 | /* Generic. */ |
cfcac11d | 5742 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5743 | /* SPARC specific. */ |
77115a4a | 5744 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5745 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5746 | /* ARM specific. */ | |
5747 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5748 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5749 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5750 | /* GNU specific. */ | |
5751 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5752 | /* VLE specific. */ |
5753 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5754 | }; |
5755 | ||
5756 | if (do_section_details) | |
5757 | { | |
8d5ff12c L |
5758 | sprintf (buff, "[%*.*lx]: ", |
5759 | field_size, field_size, (unsigned long) sh_flags); | |
5760 | p += field_size + 4; | |
5477e8a0 | 5761 | } |
76da6bbe | 5762 | |
d1133906 NC |
5763 | while (sh_flags) |
5764 | { | |
5765 | bfd_vma flag; | |
5766 | ||
5767 | flag = sh_flags & - sh_flags; | |
5768 | sh_flags &= ~ flag; | |
76da6bbe | 5769 | |
5477e8a0 | 5770 | if (do_section_details) |
d1133906 | 5771 | { |
5477e8a0 L |
5772 | switch (flag) |
5773 | { | |
91d6fa6a NC |
5774 | case SHF_WRITE: sindex = 0; break; |
5775 | case SHF_ALLOC: sindex = 1; break; | |
5776 | case SHF_EXECINSTR: sindex = 2; break; | |
5777 | case SHF_MERGE: sindex = 3; break; | |
5778 | case SHF_STRINGS: sindex = 4; break; | |
5779 | case SHF_INFO_LINK: sindex = 5; break; | |
5780 | case SHF_LINK_ORDER: sindex = 6; break; | |
5781 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5782 | case SHF_GROUP: sindex = 8; break; | |
5783 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5784 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5785 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5786 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5787 | |
5477e8a0 | 5788 | default: |
91d6fa6a | 5789 | sindex = -1; |
dda8d76d | 5790 | switch (filedata->file_header.e_machine) |
148b93f2 | 5791 | { |
cfcac11d | 5792 | case EM_IA_64: |
148b93f2 | 5793 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5794 | sindex = 10; |
148b93f2 | 5795 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5796 | sindex = 11; |
148b93f2 | 5797 | #ifdef BFD64 |
dda8d76d | 5798 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5799 | switch (flag) |
5800 | { | |
91d6fa6a NC |
5801 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5802 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5803 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5804 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5805 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5806 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5807 | default: break; |
5808 | } | |
5809 | #endif | |
cfcac11d NC |
5810 | break; |
5811 | ||
caa83f8b | 5812 | case EM_386: |
22abe556 | 5813 | case EM_IAMCU: |
caa83f8b | 5814 | case EM_X86_64: |
7f502d6c | 5815 | case EM_L1OM: |
7a9068fe | 5816 | case EM_K1OM: |
cfcac11d NC |
5817 | case EM_OLD_SPARCV9: |
5818 | case EM_SPARC32PLUS: | |
5819 | case EM_SPARCV9: | |
5820 | case EM_SPARC: | |
18ae9cc1 | 5821 | if (flag == SHF_ORDERED) |
91d6fa6a | 5822 | sindex = 19; |
cfcac11d | 5823 | break; |
ac4c9b04 MG |
5824 | |
5825 | case EM_ARM: | |
5826 | switch (flag) | |
5827 | { | |
5828 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5829 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5830 | case SHF_COMDEF: sindex = 23; break; |
5831 | default: break; | |
5832 | } | |
5833 | break; | |
83eef883 AFB |
5834 | case EM_PPC: |
5835 | if (flag == SHF_PPC_VLE) | |
5836 | sindex = 25; | |
5837 | break; | |
ac4c9b04 | 5838 | |
cfcac11d NC |
5839 | default: |
5840 | break; | |
148b93f2 | 5841 | } |
5477e8a0 L |
5842 | } |
5843 | ||
91d6fa6a | 5844 | if (sindex != -1) |
5477e8a0 | 5845 | { |
8d5ff12c L |
5846 | if (p != buff + field_size + 4) |
5847 | { | |
5848 | if (size < (10 + 2)) | |
bee0ee85 NC |
5849 | { |
5850 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5851 | return _("<unknown>"); | |
5852 | } | |
8d5ff12c L |
5853 | size -= 2; |
5854 | *p++ = ','; | |
5855 | *p++ = ' '; | |
5856 | } | |
5857 | ||
91d6fa6a NC |
5858 | size -= flags [sindex].len; |
5859 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5860 | } |
3b22753a | 5861 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5862 | os_flags |= flag; |
d1133906 | 5863 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5864 | proc_flags |= flag; |
d1133906 | 5865 | else |
8d5ff12c | 5866 | unknown_flags |= flag; |
5477e8a0 L |
5867 | } |
5868 | else | |
5869 | { | |
5870 | switch (flag) | |
5871 | { | |
5872 | case SHF_WRITE: *p = 'W'; break; | |
5873 | case SHF_ALLOC: *p = 'A'; break; | |
5874 | case SHF_EXECINSTR: *p = 'X'; break; | |
5875 | case SHF_MERGE: *p = 'M'; break; | |
5876 | case SHF_STRINGS: *p = 'S'; break; | |
5877 | case SHF_INFO_LINK: *p = 'I'; break; | |
5878 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5879 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5880 | case SHF_GROUP: *p = 'G'; break; | |
5881 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5882 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5883 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5884 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5885 | |
5886 | default: | |
dda8d76d NC |
5887 | if ((filedata->file_header.e_machine == EM_X86_64 |
5888 | || filedata->file_header.e_machine == EM_L1OM | |
5889 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5890 | && flag == SHF_X86_64_LARGE) |
5891 | *p = 'l'; | |
dda8d76d | 5892 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5893 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5894 | *p = 'y'; |
dda8d76d | 5895 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5896 | && flag == SHF_PPC_VLE) |
5897 | *p = 'v'; | |
5477e8a0 L |
5898 | else if (flag & SHF_MASKOS) |
5899 | { | |
5900 | *p = 'o'; | |
5901 | sh_flags &= ~ SHF_MASKOS; | |
5902 | } | |
5903 | else if (flag & SHF_MASKPROC) | |
5904 | { | |
5905 | *p = 'p'; | |
5906 | sh_flags &= ~ SHF_MASKPROC; | |
5907 | } | |
5908 | else | |
5909 | *p = 'x'; | |
5910 | break; | |
5911 | } | |
5912 | p++; | |
d1133906 NC |
5913 | } |
5914 | } | |
76da6bbe | 5915 | |
8d5ff12c L |
5916 | if (do_section_details) |
5917 | { | |
5918 | if (os_flags) | |
5919 | { | |
5920 | size -= 5 + field_size; | |
5921 | if (p != buff + field_size + 4) | |
5922 | { | |
5923 | if (size < (2 + 1)) | |
bee0ee85 NC |
5924 | { |
5925 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5926 | return _("<unknown>"); | |
5927 | } | |
8d5ff12c L |
5928 | size -= 2; |
5929 | *p++ = ','; | |
5930 | *p++ = ' '; | |
5931 | } | |
5932 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5933 | (unsigned long) os_flags); | |
5934 | p += 5 + field_size; | |
5935 | } | |
5936 | if (proc_flags) | |
5937 | { | |
5938 | size -= 7 + field_size; | |
5939 | if (p != buff + field_size + 4) | |
5940 | { | |
5941 | if (size < (2 + 1)) | |
bee0ee85 NC |
5942 | { |
5943 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5944 | return _("<unknown>"); | |
5945 | } | |
8d5ff12c L |
5946 | size -= 2; |
5947 | *p++ = ','; | |
5948 | *p++ = ' '; | |
5949 | } | |
5950 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5951 | (unsigned long) proc_flags); | |
5952 | p += 7 + field_size; | |
5953 | } | |
5954 | if (unknown_flags) | |
5955 | { | |
5956 | size -= 10 + field_size; | |
5957 | if (p != buff + field_size + 4) | |
5958 | { | |
5959 | if (size < (2 + 1)) | |
bee0ee85 NC |
5960 | { |
5961 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5962 | return _("<unknown>"); | |
5963 | } | |
8d5ff12c L |
5964 | size -= 2; |
5965 | *p++ = ','; | |
5966 | *p++ = ' '; | |
5967 | } | |
2b692964 | 5968 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5969 | (unsigned long) unknown_flags); |
5970 | p += 10 + field_size; | |
5971 | } | |
5972 | } | |
5973 | ||
e9e44622 | 5974 | *p = '\0'; |
d1133906 NC |
5975 | return buff; |
5976 | } | |
5977 | ||
77115a4a | 5978 | static unsigned int |
ebdf1ebf | 5979 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5980 | { |
5981 | if (is_32bit_elf) | |
5982 | { | |
5983 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5984 | |
ebdf1ebf NC |
5985 | if (size < sizeof (* echdr)) |
5986 | { | |
5987 | error (_("Compressed section is too small even for a compression header\n")); | |
5988 | return 0; | |
5989 | } | |
5990 | ||
77115a4a L |
5991 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5992 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5993 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5994 | return sizeof (*echdr); | |
5995 | } | |
5996 | else | |
5997 | { | |
5998 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5999 | |
ebdf1ebf NC |
6000 | if (size < sizeof (* echdr)) |
6001 | { | |
6002 | error (_("Compressed section is too small even for a compression header\n")); | |
6003 | return 0; | |
6004 | } | |
6005 | ||
77115a4a L |
6006 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6007 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6008 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6009 | return sizeof (*echdr); | |
6010 | } | |
6011 | } | |
6012 | ||
32ec8896 | 6013 | static bfd_boolean |
dda8d76d | 6014 | process_section_headers (Filedata * filedata) |
252b5132 | 6015 | { |
2cf0635d | 6016 | Elf_Internal_Shdr * section; |
b34976b6 | 6017 | unsigned int i; |
252b5132 | 6018 | |
dda8d76d | 6019 | filedata->section_headers = NULL; |
252b5132 | 6020 | |
dda8d76d | 6021 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6022 | { |
82f2dbf7 | 6023 | /* PR binutils/12467. */ |
dda8d76d | 6024 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6025 | { |
6026 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6027 | " section header offset, but no section headers\n")); | |
6028 | return FALSE; | |
6029 | } | |
82f2dbf7 | 6030 | else if (do_sections) |
252b5132 RH |
6031 | printf (_("\nThere are no sections in this file.\n")); |
6032 | ||
32ec8896 | 6033 | return TRUE; |
252b5132 RH |
6034 | } |
6035 | ||
6036 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6037 | printf (ngettext ("There is %d section header, " |
6038 | "starting at offset 0x%lx:\n", | |
6039 | "There are %d section headers, " | |
6040 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6041 | filedata->file_header.e_shnum), |
6042 | filedata->file_header.e_shnum, | |
6043 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6044 | |
9ea033b2 NC |
6045 | if (is_32bit_elf) |
6046 | { | |
dda8d76d | 6047 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6048 | return FALSE; |
6049 | } | |
6050 | else | |
6051 | { | |
dda8d76d | 6052 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6053 | return FALSE; |
9ea033b2 | 6054 | } |
252b5132 RH |
6055 | |
6056 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6057 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6058 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6059 | { |
dda8d76d | 6060 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6061 | |
c256ffe7 JJ |
6062 | if (section->sh_size != 0) |
6063 | { | |
dda8d76d NC |
6064 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6065 | 1, section->sh_size, | |
6066 | _("string table")); | |
0de14b54 | 6067 | |
dda8d76d | 6068 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6069 | } |
252b5132 RH |
6070 | } |
6071 | ||
6072 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6073 | and dynamic string table and debug sections. */ |
252b5132 RH |
6074 | dynamic_symbols = NULL; |
6075 | dynamic_strings = NULL; | |
6076 | dynamic_syminfo = NULL; | |
6a40cf0c | 6077 | symtab_shndx_list = NULL; |
103f02d3 | 6078 | |
89fac5e3 | 6079 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6080 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6081 | { |
6082 | case EM_MIPS: | |
6083 | case EM_MIPS_RS3_LE: | |
6084 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6085 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6086 | variant for which the normal FDE address size rules apply. | |
6087 | ||
6088 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6089 | section, where XX is the size of longs in bits. Unfortunately, | |
6090 | earlier compilers provided no way of distinguishing ILP32 objects | |
6091 | from LP64 objects, so if there's any doubt, we should assume that | |
6092 | the official LP64 form is being used. */ | |
dda8d76d NC |
6093 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6094 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6095 | eh_addr_size = 8; |
6096 | break; | |
0f56a26a DD |
6097 | |
6098 | case EM_H8_300: | |
6099 | case EM_H8_300H: | |
dda8d76d | 6100 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6101 | { |
6102 | case E_H8_MACH_H8300: | |
6103 | case E_H8_MACH_H8300HN: | |
6104 | case E_H8_MACH_H8300SN: | |
6105 | case E_H8_MACH_H8300SXN: | |
6106 | eh_addr_size = 2; | |
6107 | break; | |
6108 | case E_H8_MACH_H8300H: | |
6109 | case E_H8_MACH_H8300S: | |
6110 | case E_H8_MACH_H8300SX: | |
6111 | eh_addr_size = 4; | |
6112 | break; | |
6113 | } | |
f4236fe4 DD |
6114 | break; |
6115 | ||
ff7eeb89 | 6116 | case EM_M32C_OLD: |
f4236fe4 | 6117 | case EM_M32C: |
dda8d76d | 6118 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6119 | { |
6120 | case EF_M32C_CPU_M16C: | |
6121 | eh_addr_size = 2; | |
6122 | break; | |
6123 | } | |
6124 | break; | |
89fac5e3 RS |
6125 | } |
6126 | ||
76ca31c0 NC |
6127 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6128 | do \ | |
6129 | { \ | |
6130 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6131 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6132 | { \ |
76ca31c0 NC |
6133 | char buf[40]; \ |
6134 | sprintf_vma (buf, section->sh_entsize); \ | |
6135 | /* Note: coded this way so that there is a single string for \ | |
6136 | translation. */ \ | |
6137 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6138 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6139 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6140 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6141 | } \ |
6142 | } \ | |
08d8fa11 | 6143 | while (0) |
9dd3a467 NC |
6144 | |
6145 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6146 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6147 | sizeof (Elf64_External_##type)) | |
6148 | ||
dda8d76d NC |
6149 | for (i = 0, section = filedata->section_headers; |
6150 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6151 | i++, section++) |
252b5132 | 6152 | { |
2cf0635d | 6153 | char * name = SECTION_NAME (section); |
252b5132 RH |
6154 | |
6155 | if (section->sh_type == SHT_DYNSYM) | |
6156 | { | |
6157 | if (dynamic_symbols != NULL) | |
6158 | { | |
6159 | error (_("File contains multiple dynamic symbol tables\n")); | |
6160 | continue; | |
6161 | } | |
6162 | ||
08d8fa11 | 6163 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6164 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6165 | } |
6166 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6167 | && streq (name, ".dynstr")) |
252b5132 RH |
6168 | { |
6169 | if (dynamic_strings != NULL) | |
6170 | { | |
6171 | error (_("File contains multiple dynamic string tables\n")); | |
6172 | continue; | |
6173 | } | |
6174 | ||
dda8d76d | 6175 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6176 | 1, section->sh_size, |
6177 | _("dynamic strings")); | |
59245841 | 6178 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6179 | } |
9ad5cbcf AM |
6180 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6181 | { | |
6a40cf0c | 6182 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6183 | |
6a40cf0c NC |
6184 | entry->hdr = section; |
6185 | entry->next = symtab_shndx_list; | |
6186 | symtab_shndx_list = entry; | |
9ad5cbcf | 6187 | } |
08d8fa11 JJ |
6188 | else if (section->sh_type == SHT_SYMTAB) |
6189 | CHECK_ENTSIZE (section, i, Sym); | |
6190 | else if (section->sh_type == SHT_GROUP) | |
6191 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6192 | else if (section->sh_type == SHT_REL) | |
6193 | CHECK_ENTSIZE (section, i, Rel); | |
6194 | else if (section->sh_type == SHT_RELA) | |
6195 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6196 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6197 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6198 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6199 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6200 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6201 | && (const_strneq (name, ".debug_") |
6202 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6203 | { |
1b315056 CS |
6204 | if (name[1] == 'z') |
6205 | name += sizeof (".zdebug_") - 1; | |
6206 | else | |
6207 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6208 | |
6209 | if (do_debugging | |
4723351a CC |
6210 | || (do_debug_info && const_strneq (name, "info")) |
6211 | || (do_debug_info && const_strneq (name, "types")) | |
6212 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6213 | || (do_debug_lines && strcmp (name, "line") == 0) |
6214 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6215 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6216 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6217 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6218 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6219 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6220 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6221 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6222 | || (do_debug_frames && const_strneq (name, "frame")) |
6223 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6224 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6225 | || (do_debug_str && const_strneq (name, "str")) | |
6226 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6227 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6228 | || (do_debug_addr && const_strneq (name, "addr")) |
6229 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6230 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6231 | ) |
dda8d76d | 6232 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6233 | } |
a262ae96 | 6234 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6235 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6236 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6237 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6238 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6239 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6240 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6241 | || streq (name, ".debug_names"))) | |
dda8d76d | 6242 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6243 | /* Trace sections for Itanium VMS. */ |
6244 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6245 | || do_trace_aranges) | |
6246 | && const_strneq (name, ".trace_")) | |
6247 | { | |
6248 | name += sizeof (".trace_") - 1; | |
6249 | ||
6250 | if (do_debugging | |
6251 | || (do_trace_info && streq (name, "info")) | |
6252 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6253 | || (do_trace_aranges && streq (name, "aranges")) | |
6254 | ) | |
dda8d76d | 6255 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6256 | } |
dda8d76d NC |
6257 | else if ((do_debugging || do_debug_links) |
6258 | && (const_strneq (name, ".gnu_debuglink") | |
6259 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6260 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6261 | } |
6262 | ||
6263 | if (! do_sections) | |
32ec8896 | 6264 | return TRUE; |
252b5132 | 6265 | |
dda8d76d | 6266 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6267 | printf (_("\nSection Headers:\n")); |
6268 | else | |
6269 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6270 | |
f7a99963 | 6271 | if (is_32bit_elf) |
595cf52e | 6272 | { |
5477e8a0 | 6273 | if (do_section_details) |
595cf52e L |
6274 | { |
6275 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6276 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6277 | } |
6278 | else | |
6279 | printf | |
6280 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6281 | } | |
d974e256 | 6282 | else if (do_wide) |
595cf52e | 6283 | { |
5477e8a0 | 6284 | if (do_section_details) |
595cf52e L |
6285 | { |
6286 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6287 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6288 | } |
6289 | else | |
6290 | printf | |
6291 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6292 | } | |
f7a99963 NC |
6293 | else |
6294 | { | |
5477e8a0 | 6295 | if (do_section_details) |
595cf52e L |
6296 | { |
6297 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6298 | printf (_(" Type Address Offset Link\n")); |
6299 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6300 | } |
6301 | else | |
6302 | { | |
6303 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6304 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6305 | } | |
f7a99963 | 6306 | } |
252b5132 | 6307 | |
5477e8a0 L |
6308 | if (do_section_details) |
6309 | printf (_(" Flags\n")); | |
6310 | ||
dda8d76d NC |
6311 | for (i = 0, section = filedata->section_headers; |
6312 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6313 | i++, section++) |
252b5132 | 6314 | { |
dd905818 NC |
6315 | /* Run some sanity checks on the section header. */ |
6316 | ||
6317 | /* Check the sh_link field. */ | |
6318 | switch (section->sh_type) | |
6319 | { | |
285e3f99 AM |
6320 | case SHT_REL: |
6321 | case SHT_RELA: | |
6322 | if (section->sh_link == 0 | |
6323 | && (filedata->file_header.e_type == ET_EXEC | |
6324 | || filedata->file_header.e_type == ET_DYN)) | |
6325 | /* A dynamic relocation section where all entries use a | |
6326 | zero symbol index need not specify a symtab section. */ | |
6327 | break; | |
6328 | /* Fall through. */ | |
dd905818 NC |
6329 | case SHT_SYMTAB_SHNDX: |
6330 | case SHT_GROUP: | |
6331 | case SHT_HASH: | |
6332 | case SHT_GNU_HASH: | |
6333 | case SHT_GNU_versym: | |
285e3f99 | 6334 | if (section->sh_link == 0 |
dda8d76d NC |
6335 | || section->sh_link >= filedata->file_header.e_shnum |
6336 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6337 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6338 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6339 | i, section->sh_link); | |
6340 | break; | |
6341 | ||
6342 | case SHT_DYNAMIC: | |
6343 | case SHT_SYMTAB: | |
6344 | case SHT_DYNSYM: | |
6345 | case SHT_GNU_verneed: | |
6346 | case SHT_GNU_verdef: | |
6347 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6348 | if (section->sh_link == 0 |
dda8d76d NC |
6349 | || section->sh_link >= filedata->file_header.e_shnum |
6350 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6351 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6352 | i, section->sh_link); | |
6353 | break; | |
6354 | ||
6355 | case SHT_INIT_ARRAY: | |
6356 | case SHT_FINI_ARRAY: | |
6357 | case SHT_PREINIT_ARRAY: | |
6358 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6359 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6360 | i, section->sh_link); | |
6361 | break; | |
6362 | ||
6363 | default: | |
6364 | /* FIXME: Add support for target specific section types. */ | |
6365 | #if 0 /* Currently we do not check other section types as there are too | |
6366 | many special cases. Stab sections for example have a type | |
6367 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6368 | section. */ | |
6369 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6370 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6371 | i, section->sh_link); | |
6372 | #endif | |
6373 | break; | |
6374 | } | |
6375 | ||
6376 | /* Check the sh_info field. */ | |
6377 | switch (section->sh_type) | |
6378 | { | |
6379 | case SHT_REL: | |
6380 | case SHT_RELA: | |
285e3f99 AM |
6381 | if (section->sh_info == 0 |
6382 | && (filedata->file_header.e_type == ET_EXEC | |
6383 | || filedata->file_header.e_type == ET_DYN)) | |
6384 | /* Dynamic relocations apply to segments, so they do not | |
6385 | need to specify the section they relocate. */ | |
6386 | break; | |
6387 | if (section->sh_info == 0 | |
dda8d76d NC |
6388 | || section->sh_info >= filedata->file_header.e_shnum |
6389 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6390 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6391 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6392 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6393 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6394 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6395 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6396 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6397 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6398 | i, section->sh_info); | |
dd905818 NC |
6399 | break; |
6400 | ||
6401 | case SHT_DYNAMIC: | |
6402 | case SHT_HASH: | |
6403 | case SHT_SYMTAB_SHNDX: | |
6404 | case SHT_INIT_ARRAY: | |
6405 | case SHT_FINI_ARRAY: | |
6406 | case SHT_PREINIT_ARRAY: | |
6407 | if (section->sh_info != 0) | |
6408 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6409 | i, section->sh_info); | |
6410 | break; | |
6411 | ||
6412 | case SHT_GROUP: | |
6413 | case SHT_SYMTAB: | |
6414 | case SHT_DYNSYM: | |
6415 | /* A symbol index - we assume that it is valid. */ | |
6416 | break; | |
6417 | ||
6418 | default: | |
6419 | /* FIXME: Add support for target specific section types. */ | |
6420 | if (section->sh_type == SHT_NOBITS) | |
6421 | /* NOBITS section headers with non-zero sh_info fields can be | |
6422 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6423 | information. The stripped sections have their headers |
6424 | preserved but their types set to SHT_NOBITS. So do not check | |
6425 | this type of section. */ | |
dd905818 NC |
6426 | ; |
6427 | else if (section->sh_flags & SHF_INFO_LINK) | |
6428 | { | |
dda8d76d | 6429 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6430 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6431 | } | |
a91e1603 L |
6432 | else if (section->sh_type < SHT_LOOS |
6433 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6434 | && section->sh_info != 0) | |
dd905818 NC |
6435 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6436 | i, section->sh_info); | |
6437 | break; | |
6438 | } | |
6439 | ||
3e6b6445 | 6440 | /* Check the sh_size field. */ |
dda8d76d | 6441 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6442 | && section->sh_type != SHT_NOBITS |
6443 | && section->sh_type != SHT_NULL | |
6444 | && section->sh_type < SHT_LOOS) | |
6445 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6446 | ||
7bfd842d | 6447 | printf (" [%2u] ", i); |
5477e8a0 | 6448 | if (do_section_details) |
dda8d76d | 6449 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6450 | else |
74e1a04b | 6451 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6452 | |
ea52a088 | 6453 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6454 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6455 | |
f7a99963 NC |
6456 | if (is_32bit_elf) |
6457 | { | |
cfcac11d NC |
6458 | const char * link_too_big = NULL; |
6459 | ||
f7a99963 | 6460 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6461 | |
f7a99963 NC |
6462 | printf ( " %6.6lx %6.6lx %2.2lx", |
6463 | (unsigned long) section->sh_offset, | |
6464 | (unsigned long) section->sh_size, | |
6465 | (unsigned long) section->sh_entsize); | |
d1133906 | 6466 | |
5477e8a0 L |
6467 | if (do_section_details) |
6468 | fputs (" ", stdout); | |
6469 | else | |
dda8d76d | 6470 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6471 | |
dda8d76d | 6472 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6473 | { |
6474 | link_too_big = ""; | |
6475 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6476 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6477 | switch (filedata->file_header.e_machine) |
cfcac11d | 6478 | { |
caa83f8b | 6479 | case EM_386: |
22abe556 | 6480 | case EM_IAMCU: |
caa83f8b | 6481 | case EM_X86_64: |
7f502d6c | 6482 | case EM_L1OM: |
7a9068fe | 6483 | case EM_K1OM: |
cfcac11d NC |
6484 | case EM_OLD_SPARCV9: |
6485 | case EM_SPARC32PLUS: | |
6486 | case EM_SPARCV9: | |
6487 | case EM_SPARC: | |
6488 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6489 | link_too_big = "BEFORE"; | |
6490 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6491 | link_too_big = "AFTER"; | |
6492 | break; | |
6493 | default: | |
6494 | break; | |
6495 | } | |
6496 | } | |
6497 | ||
6498 | if (do_section_details) | |
6499 | { | |
6500 | if (link_too_big != NULL && * link_too_big) | |
6501 | printf ("<%s> ", link_too_big); | |
6502 | else | |
6503 | printf ("%2u ", section->sh_link); | |
6504 | printf ("%3u %2lu\n", section->sh_info, | |
6505 | (unsigned long) section->sh_addralign); | |
6506 | } | |
6507 | else | |
6508 | printf ("%2u %3u %2lu\n", | |
6509 | section->sh_link, | |
6510 | section->sh_info, | |
6511 | (unsigned long) section->sh_addralign); | |
6512 | ||
6513 | if (link_too_big && ! * link_too_big) | |
6514 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6515 | i, section->sh_link); | |
f7a99963 | 6516 | } |
d974e256 JJ |
6517 | else if (do_wide) |
6518 | { | |
6519 | print_vma (section->sh_addr, LONG_HEX); | |
6520 | ||
6521 | if ((long) section->sh_offset == section->sh_offset) | |
6522 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6523 | else | |
6524 | { | |
6525 | putchar (' '); | |
6526 | print_vma (section->sh_offset, LONG_HEX); | |
6527 | } | |
6528 | ||
6529 | if ((unsigned long) section->sh_size == section->sh_size) | |
6530 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6531 | else | |
6532 | { | |
6533 | putchar (' '); | |
6534 | print_vma (section->sh_size, LONG_HEX); | |
6535 | } | |
6536 | ||
6537 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6538 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6539 | else | |
6540 | { | |
6541 | putchar (' '); | |
6542 | print_vma (section->sh_entsize, LONG_HEX); | |
6543 | } | |
6544 | ||
5477e8a0 L |
6545 | if (do_section_details) |
6546 | fputs (" ", stdout); | |
6547 | else | |
dda8d76d | 6548 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6549 | |
72de5009 | 6550 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6551 | |
6552 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6553 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6554 | else |
6555 | { | |
6556 | print_vma (section->sh_addralign, DEC); | |
6557 | putchar ('\n'); | |
6558 | } | |
6559 | } | |
5477e8a0 | 6560 | else if (do_section_details) |
595cf52e | 6561 | { |
55cc53e9 | 6562 | putchar (' '); |
595cf52e L |
6563 | print_vma (section->sh_addr, LONG_HEX); |
6564 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6565 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6566 | else |
6567 | { | |
6568 | printf (" "); | |
6569 | print_vma (section->sh_offset, LONG_HEX); | |
6570 | } | |
72de5009 | 6571 | printf (" %u\n ", section->sh_link); |
595cf52e | 6572 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6573 | putchar (' '); |
595cf52e L |
6574 | print_vma (section->sh_entsize, LONG_HEX); |
6575 | ||
72de5009 AM |
6576 | printf (" %-16u %lu\n", |
6577 | section->sh_info, | |
595cf52e L |
6578 | (unsigned long) section->sh_addralign); |
6579 | } | |
f7a99963 NC |
6580 | else |
6581 | { | |
6582 | putchar (' '); | |
6583 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6584 | if ((long) section->sh_offset == section->sh_offset) |
6585 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6586 | else | |
6587 | { | |
6588 | printf (" "); | |
6589 | print_vma (section->sh_offset, LONG_HEX); | |
6590 | } | |
f7a99963 NC |
6591 | printf ("\n "); |
6592 | print_vma (section->sh_size, LONG_HEX); | |
6593 | printf (" "); | |
6594 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6595 | |
dda8d76d | 6596 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6597 | |
72de5009 AM |
6598 | printf (" %2u %3u %lu\n", |
6599 | section->sh_link, | |
6600 | section->sh_info, | |
f7a99963 NC |
6601 | (unsigned long) section->sh_addralign); |
6602 | } | |
5477e8a0 L |
6603 | |
6604 | if (do_section_details) | |
77115a4a | 6605 | { |
dda8d76d | 6606 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6607 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6608 | { | |
6609 | /* Minimum section size is 12 bytes for 32-bit compression | |
6610 | header + 12 bytes for compressed data header. */ | |
6611 | unsigned char buf[24]; | |
d8024a91 | 6612 | |
77115a4a | 6613 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6614 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6615 | sizeof (buf), _("compression header"))) |
6616 | { | |
6617 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6618 | |
ebdf1ebf | 6619 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6620 | |
77115a4a L |
6621 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6622 | printf (" ZLIB, "); | |
6623 | else | |
6624 | printf (_(" [<unknown>: 0x%x], "), | |
6625 | chdr.ch_type); | |
6626 | print_vma (chdr.ch_size, LONG_HEX); | |
6627 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6628 | } | |
6629 | } | |
6630 | } | |
252b5132 RH |
6631 | } |
6632 | ||
5477e8a0 | 6633 | if (!do_section_details) |
3dbcc61d | 6634 | { |
9fb71ee4 NC |
6635 | /* The ordering of the letters shown here matches the ordering of the |
6636 | corresponding SHF_xxx values, and hence the order in which these | |
6637 | letters will be displayed to the user. */ | |
6638 | printf (_("Key to Flags:\n\ | |
6639 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6640 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6641 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6642 | if (filedata->file_header.e_machine == EM_X86_64 |
6643 | || filedata->file_header.e_machine == EM_L1OM | |
6644 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6645 | printf (_("l (large), ")); |
dda8d76d | 6646 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6647 | printf (_("y (purecode), ")); |
dda8d76d | 6648 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6649 | printf (_("v (VLE), ")); |
9fb71ee4 | 6650 | printf ("p (processor specific)\n"); |
0b4362b0 | 6651 | } |
d1133906 | 6652 | |
32ec8896 | 6653 | return TRUE; |
252b5132 RH |
6654 | } |
6655 | ||
f5842774 L |
6656 | static const char * |
6657 | get_group_flags (unsigned int flags) | |
6658 | { | |
1449284b | 6659 | static char buff[128]; |
220453ec | 6660 | |
6d913794 NC |
6661 | if (flags == 0) |
6662 | return ""; | |
6663 | else if (flags == GRP_COMDAT) | |
6664 | return "COMDAT "; | |
f5842774 | 6665 | |
6d913794 NC |
6666 | snprintf (buff, 14, _("[0x%x: "), flags); |
6667 | ||
6668 | flags &= ~ GRP_COMDAT; | |
6669 | if (flags & GRP_MASKOS) | |
6670 | { | |
6671 | strcat (buff, "<OS specific>"); | |
6672 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6673 | } |
6d913794 NC |
6674 | |
6675 | if (flags & GRP_MASKPROC) | |
6676 | { | |
6677 | strcat (buff, "<PROC specific>"); | |
6678 | flags &= ~ GRP_MASKPROC; | |
6679 | } | |
6680 | ||
6681 | if (flags) | |
6682 | strcat (buff, "<unknown>"); | |
6683 | ||
6684 | strcat (buff, "]"); | |
f5842774 L |
6685 | return buff; |
6686 | } | |
6687 | ||
32ec8896 | 6688 | static bfd_boolean |
dda8d76d | 6689 | process_section_groups (Filedata * filedata) |
f5842774 | 6690 | { |
2cf0635d | 6691 | Elf_Internal_Shdr * section; |
f5842774 | 6692 | unsigned int i; |
2cf0635d NC |
6693 | struct group * group; |
6694 | Elf_Internal_Shdr * symtab_sec; | |
6695 | Elf_Internal_Shdr * strtab_sec; | |
6696 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6697 | unsigned long num_syms; |
2cf0635d | 6698 | char * strtab; |
c256ffe7 | 6699 | size_t strtab_size; |
d1f5c6e3 L |
6700 | |
6701 | /* Don't process section groups unless needed. */ | |
6702 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6703 | return TRUE; |
f5842774 | 6704 | |
dda8d76d | 6705 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6706 | { |
6707 | if (do_section_groups) | |
82f2dbf7 | 6708 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6709 | |
32ec8896 | 6710 | return TRUE; |
f5842774 L |
6711 | } |
6712 | ||
dda8d76d | 6713 | if (filedata->section_headers == NULL) |
f5842774 L |
6714 | { |
6715 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6716 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6717 | return FALSE; |
f5842774 L |
6718 | } |
6719 | ||
dda8d76d | 6720 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6721 | sizeof (struct group *)); |
e4b17d5c L |
6722 | |
6723 | if (section_headers_groups == NULL) | |
6724 | { | |
8b73c356 | 6725 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6726 | filedata->file_header.e_shnum); |
32ec8896 | 6727 | return FALSE; |
e4b17d5c L |
6728 | } |
6729 | ||
f5842774 | 6730 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6731 | group_count = 0; |
dda8d76d NC |
6732 | for (i = 0, section = filedata->section_headers; |
6733 | i < filedata->file_header.e_shnum; | |
f5842774 | 6734 | i++, section++) |
e4b17d5c L |
6735 | if (section->sh_type == SHT_GROUP) |
6736 | group_count++; | |
6737 | ||
d1f5c6e3 L |
6738 | if (group_count == 0) |
6739 | { | |
6740 | if (do_section_groups) | |
6741 | printf (_("\nThere are no section groups in this file.\n")); | |
6742 | ||
32ec8896 | 6743 | return TRUE; |
d1f5c6e3 L |
6744 | } |
6745 | ||
3f5e193b | 6746 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6747 | |
6748 | if (section_groups == NULL) | |
6749 | { | |
8b73c356 NC |
6750 | error (_("Out of memory reading %lu groups\n"), |
6751 | (unsigned long) group_count); | |
32ec8896 | 6752 | return FALSE; |
e4b17d5c L |
6753 | } |
6754 | ||
d1f5c6e3 L |
6755 | symtab_sec = NULL; |
6756 | strtab_sec = NULL; | |
6757 | symtab = NULL; | |
ba5cdace | 6758 | num_syms = 0; |
d1f5c6e3 | 6759 | strtab = NULL; |
c256ffe7 | 6760 | strtab_size = 0; |
dda8d76d NC |
6761 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6762 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6763 | i++, section++) |
f5842774 L |
6764 | { |
6765 | if (section->sh_type == SHT_GROUP) | |
6766 | { | |
dda8d76d | 6767 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6768 | const char * group_name; |
2cf0635d NC |
6769 | unsigned char * start; |
6770 | unsigned char * indices; | |
f5842774 | 6771 | unsigned int entry, j, size; |
2cf0635d NC |
6772 | Elf_Internal_Shdr * sec; |
6773 | Elf_Internal_Sym * sym; | |
f5842774 L |
6774 | |
6775 | /* Get the symbol table. */ | |
dda8d76d NC |
6776 | if (section->sh_link >= filedata->file_header.e_shnum |
6777 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6778 | != SHT_SYMTAB)) |
f5842774 L |
6779 | { |
6780 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6781 | continue; | |
6782 | } | |
d1f5c6e3 L |
6783 | |
6784 | if (symtab_sec != sec) | |
6785 | { | |
6786 | symtab_sec = sec; | |
6787 | if (symtab) | |
6788 | free (symtab); | |
dda8d76d | 6789 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6790 | } |
f5842774 | 6791 | |
dd24e3da NC |
6792 | if (symtab == NULL) |
6793 | { | |
6794 | error (_("Corrupt header in group section `%s'\n"), name); | |
6795 | continue; | |
6796 | } | |
6797 | ||
ba5cdace NC |
6798 | if (section->sh_info >= num_syms) |
6799 | { | |
6800 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6801 | continue; | |
6802 | } | |
6803 | ||
f5842774 L |
6804 | sym = symtab + section->sh_info; |
6805 | ||
6806 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6807 | { | |
4fbb74a6 | 6808 | if (sym->st_shndx == 0 |
dda8d76d | 6809 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6810 | { |
6811 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6812 | continue; | |
6813 | } | |
ba2685cc | 6814 | |
dda8d76d | 6815 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6816 | strtab_sec = NULL; |
6817 | if (strtab) | |
6818 | free (strtab); | |
f5842774 | 6819 | strtab = NULL; |
c256ffe7 | 6820 | strtab_size = 0; |
f5842774 L |
6821 | } |
6822 | else | |
6823 | { | |
6824 | /* Get the string table. */ | |
dda8d76d | 6825 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6826 | { |
6827 | strtab_sec = NULL; | |
6828 | if (strtab) | |
6829 | free (strtab); | |
6830 | strtab = NULL; | |
6831 | strtab_size = 0; | |
6832 | } | |
6833 | else if (strtab_sec | |
dda8d76d | 6834 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6835 | { |
6836 | strtab_sec = sec; | |
6837 | if (strtab) | |
6838 | free (strtab); | |
071436c6 | 6839 | |
dda8d76d | 6840 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6841 | 1, strtab_sec->sh_size, |
6842 | _("string table")); | |
c256ffe7 | 6843 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6844 | } |
c256ffe7 | 6845 | group_name = sym->st_name < strtab_size |
2b692964 | 6846 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6847 | } |
6848 | ||
c9c1d674 EG |
6849 | /* PR 17531: file: loop. */ |
6850 | if (section->sh_entsize > section->sh_size) | |
6851 | { | |
6852 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6853 | printable_section_name (filedata, section), |
8066deb1 AM |
6854 | (unsigned long) section->sh_entsize, |
6855 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6856 | break; |
6857 | } | |
6858 | ||
dda8d76d | 6859 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6860 | 1, section->sh_size, |
6861 | _("section data")); | |
59245841 NC |
6862 | if (start == NULL) |
6863 | continue; | |
f5842774 L |
6864 | |
6865 | indices = start; | |
6866 | size = (section->sh_size / section->sh_entsize) - 1; | |
6867 | entry = byte_get (indices, 4); | |
6868 | indices += 4; | |
e4b17d5c L |
6869 | |
6870 | if (do_section_groups) | |
6871 | { | |
2b692964 | 6872 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6873 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6874 | |
e4b17d5c L |
6875 | printf (_(" [Index] Name\n")); |
6876 | } | |
6877 | ||
6878 | group->group_index = i; | |
6879 | ||
f5842774 L |
6880 | for (j = 0; j < size; j++) |
6881 | { | |
2cf0635d | 6882 | struct group_list * g; |
e4b17d5c | 6883 | |
f5842774 L |
6884 | entry = byte_get (indices, 4); |
6885 | indices += 4; | |
6886 | ||
dda8d76d | 6887 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6888 | { |
57028622 NC |
6889 | static unsigned num_group_errors = 0; |
6890 | ||
6891 | if (num_group_errors ++ < 10) | |
6892 | { | |
6893 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6894 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6895 | if (num_group_errors == 10) |
67ce483b | 6896 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6897 | } |
391cb864 L |
6898 | continue; |
6899 | } | |
391cb864 | 6900 | |
4fbb74a6 | 6901 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6902 | { |
d1f5c6e3 L |
6903 | if (entry) |
6904 | { | |
57028622 NC |
6905 | static unsigned num_errs = 0; |
6906 | ||
6907 | if (num_errs ++ < 10) | |
6908 | { | |
6909 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6910 | entry, i, | |
6911 | section_headers_groups [entry]->group_index); | |
6912 | if (num_errs == 10) | |
6913 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6914 | } | |
d1f5c6e3 L |
6915 | continue; |
6916 | } | |
6917 | else | |
6918 | { | |
6919 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6920 | section group. We just warn it the first time |
d1f5c6e3 | 6921 | and ignore it afterwards. */ |
32ec8896 | 6922 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6923 | if (!warned) |
6924 | { | |
6925 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6926 | section_headers_groups [entry]->group_index); |
32ec8896 | 6927 | warned = TRUE; |
d1f5c6e3 L |
6928 | } |
6929 | } | |
e4b17d5c L |
6930 | } |
6931 | ||
4fbb74a6 | 6932 | section_headers_groups [entry] = group; |
e4b17d5c L |
6933 | |
6934 | if (do_section_groups) | |
6935 | { | |
dda8d76d NC |
6936 | sec = filedata->section_headers + entry; |
6937 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6938 | } |
6939 | ||
3f5e193b | 6940 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6941 | g->section_index = entry; |
6942 | g->next = group->root; | |
6943 | group->root = g; | |
f5842774 L |
6944 | } |
6945 | ||
f5842774 L |
6946 | if (start) |
6947 | free (start); | |
e4b17d5c L |
6948 | |
6949 | group++; | |
f5842774 L |
6950 | } |
6951 | } | |
6952 | ||
d1f5c6e3 L |
6953 | if (symtab) |
6954 | free (symtab); | |
6955 | if (strtab) | |
6956 | free (strtab); | |
32ec8896 | 6957 | return TRUE; |
f5842774 L |
6958 | } |
6959 | ||
28f997cf TG |
6960 | /* Data used to display dynamic fixups. */ |
6961 | ||
6962 | struct ia64_vms_dynfixup | |
6963 | { | |
6964 | bfd_vma needed_ident; /* Library ident number. */ | |
6965 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6966 | bfd_vma fixup_needed; /* Index of the library. */ | |
6967 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6968 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6969 | }; | |
6970 | ||
6971 | /* Data used to display dynamic relocations. */ | |
6972 | ||
6973 | struct ia64_vms_dynimgrela | |
6974 | { | |
6975 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6976 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6977 | }; | |
6978 | ||
6979 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6980 | library). */ | |
6981 | ||
32ec8896 | 6982 | static bfd_boolean |
dda8d76d NC |
6983 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6984 | struct ia64_vms_dynfixup * fixup, | |
6985 | const char * strtab, | |
6986 | unsigned int strtab_sz) | |
28f997cf | 6987 | { |
32ec8896 | 6988 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6989 | long i; |
32ec8896 | 6990 | const char * lib_name; |
28f997cf | 6991 | |
dda8d76d | 6992 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6993 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6994 | _("dynamic section image fixups")); | |
6995 | if (!imfs) | |
32ec8896 | 6996 | return FALSE; |
28f997cf TG |
6997 | |
6998 | if (fixup->needed < strtab_sz) | |
6999 | lib_name = strtab + fixup->needed; | |
7000 | else | |
7001 | { | |
32ec8896 | 7002 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7003 | (unsigned long) fixup->needed); |
28f997cf TG |
7004 | lib_name = "???"; |
7005 | } | |
7006 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
7007 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7008 | printf | |
7009 | (_("Seg Offset Type SymVec DataType\n")); | |
7010 | ||
7011 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7012 | { | |
7013 | unsigned int type; | |
7014 | const char *rtype; | |
7015 | ||
7016 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7017 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7018 | type = BYTE_GET (imfs [i].type); | |
7019 | rtype = elf_ia64_reloc_type (type); | |
7020 | if (rtype == NULL) | |
7021 | printf (" 0x%08x ", type); | |
7022 | else | |
7023 | printf (" %-32s ", rtype); | |
7024 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7025 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7026 | } | |
7027 | ||
7028 | free (imfs); | |
32ec8896 | 7029 | return TRUE; |
28f997cf TG |
7030 | } |
7031 | ||
7032 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7033 | ||
32ec8896 | 7034 | static bfd_boolean |
dda8d76d | 7035 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7036 | { |
7037 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7038 | long i; | |
7039 | ||
dda8d76d | 7040 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7041 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7042 | _("dynamic section image relocations")); |
28f997cf | 7043 | if (!imrs) |
32ec8896 | 7044 | return FALSE; |
28f997cf TG |
7045 | |
7046 | printf (_("\nImage relocs\n")); | |
7047 | printf | |
7048 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7049 | ||
7050 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7051 | { | |
7052 | unsigned int type; | |
7053 | const char *rtype; | |
7054 | ||
7055 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7056 | printf ("%08" BFD_VMA_FMT "x ", | |
7057 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7058 | type = BYTE_GET (imrs [i].type); | |
7059 | rtype = elf_ia64_reloc_type (type); | |
7060 | if (rtype == NULL) | |
7061 | printf ("0x%08x ", type); | |
7062 | else | |
7063 | printf ("%-31s ", rtype); | |
7064 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7065 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7066 | printf ("%08" BFD_VMA_FMT "x\n", | |
7067 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7068 | } | |
7069 | ||
7070 | free (imrs); | |
32ec8896 | 7071 | return TRUE; |
28f997cf TG |
7072 | } |
7073 | ||
7074 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7075 | ||
32ec8896 | 7076 | static bfd_boolean |
dda8d76d | 7077 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7078 | { |
7079 | struct ia64_vms_dynfixup fixup; | |
7080 | struct ia64_vms_dynimgrela imgrela; | |
7081 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7082 | bfd_vma strtab_off = 0; |
7083 | bfd_vma strtab_sz = 0; | |
7084 | char *strtab = NULL; | |
32ec8896 | 7085 | bfd_boolean res = TRUE; |
28f997cf TG |
7086 | |
7087 | memset (&fixup, 0, sizeof (fixup)); | |
7088 | memset (&imgrela, 0, sizeof (imgrela)); | |
7089 | ||
7090 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7091 | for (entry = dynamic_section; | |
7092 | entry < dynamic_section + dynamic_nent; | |
7093 | entry++) | |
7094 | { | |
7095 | switch (entry->d_tag) | |
7096 | { | |
7097 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7098 | strtab_off = entry->d_un.d_val; | |
7099 | break; | |
7100 | case DT_STRSZ: | |
7101 | strtab_sz = entry->d_un.d_val; | |
7102 | if (strtab == NULL) | |
dda8d76d | 7103 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7104 | 1, strtab_sz, _("dynamic string section")); |
7105 | break; | |
7106 | ||
7107 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7108 | fixup.needed_ident = entry->d_un.d_val; | |
7109 | break; | |
7110 | case DT_NEEDED: | |
7111 | fixup.needed = entry->d_un.d_val; | |
7112 | break; | |
7113 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7114 | fixup.fixup_needed = entry->d_un.d_val; | |
7115 | break; | |
7116 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7117 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7118 | break; | |
7119 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7120 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7121 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7122 | res = FALSE; |
28f997cf | 7123 | break; |
28f997cf TG |
7124 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7125 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7126 | break; | |
7127 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7128 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7129 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7130 | res = FALSE; |
28f997cf TG |
7131 | break; |
7132 | ||
7133 | default: | |
7134 | break; | |
7135 | } | |
7136 | } | |
7137 | ||
7138 | if (strtab != NULL) | |
7139 | free (strtab); | |
7140 | ||
7141 | return res; | |
7142 | } | |
7143 | ||
85b1c36d | 7144 | static struct |
566b0d53 | 7145 | { |
2cf0635d | 7146 | const char * name; |
566b0d53 L |
7147 | int reloc; |
7148 | int size; | |
7149 | int rela; | |
32ec8896 NC |
7150 | } |
7151 | dynamic_relocations [] = | |
566b0d53 | 7152 | { |
32ec8896 NC |
7153 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7154 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7155 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7156 | }; |
7157 | ||
252b5132 | 7158 | /* Process the reloc section. */ |
18bd398b | 7159 | |
32ec8896 | 7160 | static bfd_boolean |
dda8d76d | 7161 | process_relocs (Filedata * filedata) |
252b5132 | 7162 | { |
b34976b6 AM |
7163 | unsigned long rel_size; |
7164 | unsigned long rel_offset; | |
252b5132 | 7165 | |
252b5132 | 7166 | if (!do_reloc) |
32ec8896 | 7167 | return TRUE; |
252b5132 RH |
7168 | |
7169 | if (do_using_dynamic) | |
7170 | { | |
32ec8896 | 7171 | int is_rela; |
2cf0635d | 7172 | const char * name; |
32ec8896 | 7173 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7174 | unsigned int i; |
0de14b54 | 7175 | |
32ec8896 | 7176 | has_dynamic_reloc = FALSE; |
252b5132 | 7177 | |
566b0d53 | 7178 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7179 | { |
566b0d53 L |
7180 | is_rela = dynamic_relocations [i].rela; |
7181 | name = dynamic_relocations [i].name; | |
7182 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7183 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7184 | |
32ec8896 NC |
7185 | if (rel_size) |
7186 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7187 | |
7188 | if (is_rela == UNKNOWN) | |
aa903cfb | 7189 | { |
566b0d53 L |
7190 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7191 | switch (dynamic_info[DT_PLTREL]) | |
7192 | { | |
7193 | case DT_REL: | |
7194 | is_rela = FALSE; | |
7195 | break; | |
7196 | case DT_RELA: | |
7197 | is_rela = TRUE; | |
7198 | break; | |
7199 | } | |
aa903cfb | 7200 | } |
252b5132 | 7201 | |
566b0d53 L |
7202 | if (rel_size) |
7203 | { | |
7204 | printf | |
7205 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7206 | name, rel_offset, rel_size); | |
252b5132 | 7207 | |
dda8d76d NC |
7208 | dump_relocations (filedata, |
7209 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7210 | rel_size, |
566b0d53 | 7211 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7212 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7213 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7214 | } |
252b5132 | 7215 | } |
566b0d53 | 7216 | |
dda8d76d NC |
7217 | if (is_ia64_vms (filedata)) |
7218 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7219 | has_dynamic_reloc = TRUE; |
28f997cf | 7220 | |
566b0d53 | 7221 | if (! has_dynamic_reloc) |
252b5132 RH |
7222 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7223 | } | |
7224 | else | |
7225 | { | |
2cf0635d | 7226 | Elf_Internal_Shdr * section; |
b34976b6 | 7227 | unsigned long i; |
32ec8896 | 7228 | bfd_boolean found = FALSE; |
252b5132 | 7229 | |
dda8d76d NC |
7230 | for (i = 0, section = filedata->section_headers; |
7231 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7232 | i++, section++) |
252b5132 RH |
7233 | { |
7234 | if ( section->sh_type != SHT_RELA | |
7235 | && section->sh_type != SHT_REL) | |
7236 | continue; | |
7237 | ||
7238 | rel_offset = section->sh_offset; | |
7239 | rel_size = section->sh_size; | |
7240 | ||
7241 | if (rel_size) | |
7242 | { | |
2cf0635d | 7243 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7244 | int is_rela; |
d3a49aa8 | 7245 | unsigned long num_rela; |
103f02d3 | 7246 | |
252b5132 RH |
7247 | printf (_("\nRelocation section ")); |
7248 | ||
dda8d76d | 7249 | if (filedata->string_table == NULL) |
19936277 | 7250 | printf ("%d", section->sh_name); |
252b5132 | 7251 | else |
dda8d76d | 7252 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7253 | |
d3a49aa8 AM |
7254 | num_rela = rel_size / section->sh_entsize; |
7255 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7256 | " at offset 0x%lx contains %lu entries:\n", | |
7257 | num_rela), | |
7258 | rel_offset, num_rela); | |
252b5132 | 7259 | |
d79b3d50 NC |
7260 | is_rela = section->sh_type == SHT_RELA; |
7261 | ||
4fbb74a6 | 7262 | if (section->sh_link != 0 |
dda8d76d | 7263 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7264 | { |
2cf0635d NC |
7265 | Elf_Internal_Shdr * symsec; |
7266 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7267 | unsigned long nsyms; |
c256ffe7 | 7268 | unsigned long strtablen = 0; |
2cf0635d | 7269 | char * strtab = NULL; |
57346661 | 7270 | |
dda8d76d | 7271 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7272 | if (symsec->sh_type != SHT_SYMTAB |
7273 | && symsec->sh_type != SHT_DYNSYM) | |
7274 | continue; | |
7275 | ||
dda8d76d | 7276 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7277 | |
af3fc3bc AM |
7278 | if (symtab == NULL) |
7279 | continue; | |
252b5132 | 7280 | |
4fbb74a6 | 7281 | if (symsec->sh_link != 0 |
dda8d76d | 7282 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7283 | { |
dda8d76d | 7284 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7285 | |
dda8d76d | 7286 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7287 | 1, strsec->sh_size, |
7288 | _("string table")); | |
c256ffe7 JJ |
7289 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7290 | } | |
252b5132 | 7291 | |
dda8d76d | 7292 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7293 | symtab, nsyms, strtab, strtablen, |
7294 | is_rela, | |
7295 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7296 | if (strtab) |
7297 | free (strtab); | |
7298 | free (symtab); | |
7299 | } | |
7300 | else | |
dda8d76d | 7301 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7302 | NULL, 0, NULL, 0, is_rela, |
7303 | FALSE /* is_dynamic */); | |
252b5132 | 7304 | |
32ec8896 | 7305 | found = TRUE; |
252b5132 RH |
7306 | } |
7307 | } | |
7308 | ||
7309 | if (! found) | |
45ac8f4f NC |
7310 | { |
7311 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7312 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7313 | { | |
7314 | if (dynamic_info [dynamic_relocations [i].size]) | |
7315 | { | |
7316 | printf (_("\nThere are no static relocations in this file.")); | |
7317 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7318 | ||
7319 | break; | |
7320 | } | |
7321 | } | |
7322 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7323 | printf (_("\nThere are no relocations in this file.\n")); | |
7324 | } | |
252b5132 RH |
7325 | } |
7326 | ||
32ec8896 | 7327 | return TRUE; |
252b5132 RH |
7328 | } |
7329 | ||
4d6ed7c8 NC |
7330 | /* An absolute address consists of a section and an offset. If the |
7331 | section is NULL, the offset itself is the address, otherwise, the | |
7332 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7333 | ||
7334 | struct absaddr | |
948f632f DA |
7335 | { |
7336 | unsigned short section; | |
7337 | bfd_vma offset; | |
7338 | }; | |
4d6ed7c8 | 7339 | |
1949de15 L |
7340 | #define ABSADDR(a) \ |
7341 | ((a).section \ | |
dda8d76d | 7342 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7343 | : (a).offset) |
7344 | ||
948f632f DA |
7345 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7346 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7347 | |
4d6ed7c8 | 7348 | static void |
dda8d76d NC |
7349 | find_symbol_for_address (Filedata * filedata, |
7350 | Elf_Internal_Sym * symtab, | |
7351 | unsigned long nsyms, | |
7352 | const char * strtab, | |
7353 | unsigned long strtab_size, | |
7354 | struct absaddr addr, | |
7355 | const char ** symname, | |
7356 | bfd_vma * offset) | |
4d6ed7c8 | 7357 | { |
d3ba0551 | 7358 | bfd_vma dist = 0x100000; |
2cf0635d | 7359 | Elf_Internal_Sym * sym; |
948f632f DA |
7360 | Elf_Internal_Sym * beg; |
7361 | Elf_Internal_Sym * end; | |
2cf0635d | 7362 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7363 | |
0b6ae522 | 7364 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7365 | beg = symtab; |
7366 | end = symtab + nsyms; | |
0b6ae522 | 7367 | |
948f632f | 7368 | while (beg < end) |
4d6ed7c8 | 7369 | { |
948f632f DA |
7370 | bfd_vma value; |
7371 | ||
7372 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7373 | |
948f632f | 7374 | value = sym->st_value; |
0b6ae522 DJ |
7375 | REMOVE_ARCH_BITS (value); |
7376 | ||
948f632f | 7377 | if (sym->st_name != 0 |
4d6ed7c8 | 7378 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7379 | && addr.offset >= value |
7380 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7381 | { |
7382 | best = sym; | |
0b6ae522 | 7383 | dist = addr.offset - value; |
4d6ed7c8 NC |
7384 | if (!dist) |
7385 | break; | |
7386 | } | |
948f632f DA |
7387 | |
7388 | if (addr.offset < value) | |
7389 | end = sym; | |
7390 | else | |
7391 | beg = sym + 1; | |
4d6ed7c8 | 7392 | } |
1b31d05e | 7393 | |
4d6ed7c8 NC |
7394 | if (best) |
7395 | { | |
57346661 | 7396 | *symname = (best->st_name >= strtab_size |
2b692964 | 7397 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7398 | *offset = dist; |
7399 | return; | |
7400 | } | |
1b31d05e | 7401 | |
4d6ed7c8 NC |
7402 | *symname = NULL; |
7403 | *offset = addr.offset; | |
7404 | } | |
7405 | ||
32ec8896 | 7406 | static /* signed */ int |
948f632f DA |
7407 | symcmp (const void *p, const void *q) |
7408 | { | |
7409 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7410 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7411 | ||
7412 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7413 | } | |
7414 | ||
7415 | /* Process the unwind section. */ | |
7416 | ||
7417 | #include "unwind-ia64.h" | |
7418 | ||
7419 | struct ia64_unw_table_entry | |
7420 | { | |
7421 | struct absaddr start; | |
7422 | struct absaddr end; | |
7423 | struct absaddr info; | |
7424 | }; | |
7425 | ||
7426 | struct ia64_unw_aux_info | |
7427 | { | |
32ec8896 NC |
7428 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7429 | unsigned long table_len; /* Length of unwind table. */ | |
7430 | unsigned char * info; /* Unwind info. */ | |
7431 | unsigned long info_size; /* Size of unwind info. */ | |
7432 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7433 | bfd_vma seg_base; /* Starting address of segment. */ | |
7434 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7435 | unsigned long nsyms; /* Number of symbols. */ | |
7436 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7437 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7438 | char * strtab; /* The string table. */ | |
7439 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7440 | }; |
7441 | ||
32ec8896 | 7442 | static bfd_boolean |
dda8d76d | 7443 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7444 | { |
2cf0635d | 7445 | struct ia64_unw_table_entry * tp; |
948f632f | 7446 | unsigned long j, nfuns; |
4d6ed7c8 | 7447 | int in_body; |
32ec8896 | 7448 | bfd_boolean res = TRUE; |
7036c0e1 | 7449 | |
948f632f DA |
7450 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7451 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7452 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7453 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7454 | aux->nfuns = nfuns; | |
7455 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7456 | ||
4d6ed7c8 NC |
7457 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7458 | { | |
7459 | bfd_vma stamp; | |
7460 | bfd_vma offset; | |
2cf0635d NC |
7461 | const unsigned char * dp; |
7462 | const unsigned char * head; | |
53774b7e | 7463 | const unsigned char * end; |
2cf0635d | 7464 | const char * procname; |
4d6ed7c8 | 7465 | |
dda8d76d | 7466 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7467 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7468 | |
7469 | fputs ("\n<", stdout); | |
7470 | ||
7471 | if (procname) | |
7472 | { | |
7473 | fputs (procname, stdout); | |
7474 | ||
7475 | if (offset) | |
7476 | printf ("+%lx", (unsigned long) offset); | |
7477 | } | |
7478 | ||
7479 | fputs (">: [", stdout); | |
7480 | print_vma (tp->start.offset, PREFIX_HEX); | |
7481 | fputc ('-', stdout); | |
7482 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7483 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7484 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7485 | ||
53774b7e NC |
7486 | /* PR 17531: file: 86232b32. */ |
7487 | if (aux->info == NULL) | |
7488 | continue; | |
7489 | ||
7490 | /* PR 17531: file: 0997b4d1. */ | |
7491 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7492 | { | |
7493 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7494 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7495 | res = FALSE; |
53774b7e NC |
7496 | continue; |
7497 | } | |
7498 | ||
1949de15 | 7499 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7500 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7501 | |
86f55779 | 7502 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7503 | (unsigned) UNW_VER (stamp), |
7504 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7505 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7506 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7507 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7508 | |
7509 | if (UNW_VER (stamp) != 1) | |
7510 | { | |
2b692964 | 7511 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7512 | continue; |
7513 | } | |
7514 | ||
7515 | in_body = 0; | |
53774b7e NC |
7516 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7517 | /* PR 17531: file: 16ceda89. */ | |
7518 | if (end > aux->info + aux->info_size) | |
7519 | end = aux->info + aux->info_size; | |
7520 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7521 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7522 | } |
948f632f DA |
7523 | |
7524 | free (aux->funtab); | |
32ec8896 NC |
7525 | |
7526 | return res; | |
4d6ed7c8 NC |
7527 | } |
7528 | ||
53774b7e | 7529 | static bfd_boolean |
dda8d76d NC |
7530 | slurp_ia64_unwind_table (Filedata * filedata, |
7531 | struct ia64_unw_aux_info * aux, | |
7532 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7533 | { |
89fac5e3 | 7534 | unsigned long size, nrelas, i; |
2cf0635d NC |
7535 | Elf_Internal_Phdr * seg; |
7536 | struct ia64_unw_table_entry * tep; | |
7537 | Elf_Internal_Shdr * relsec; | |
7538 | Elf_Internal_Rela * rela; | |
7539 | Elf_Internal_Rela * rp; | |
7540 | unsigned char * table; | |
7541 | unsigned char * tp; | |
7542 | Elf_Internal_Sym * sym; | |
7543 | const char * relname; | |
4d6ed7c8 | 7544 | |
53774b7e NC |
7545 | aux->table_len = 0; |
7546 | ||
4d6ed7c8 NC |
7547 | /* First, find the starting address of the segment that includes |
7548 | this section: */ | |
7549 | ||
dda8d76d | 7550 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7551 | { |
dda8d76d | 7552 | if (! get_program_headers (filedata)) |
53774b7e | 7553 | return FALSE; |
4d6ed7c8 | 7554 | |
dda8d76d NC |
7555 | for (seg = filedata->program_headers; |
7556 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7557 | ++seg) |
4d6ed7c8 NC |
7558 | { |
7559 | if (seg->p_type != PT_LOAD) | |
7560 | continue; | |
7561 | ||
7562 | if (sec->sh_addr >= seg->p_vaddr | |
7563 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7564 | { | |
7565 | aux->seg_base = seg->p_vaddr; | |
7566 | break; | |
7567 | } | |
7568 | } | |
4d6ed7c8 NC |
7569 | } |
7570 | ||
7571 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7572 | size = sec->sh_size; | |
dda8d76d | 7573 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7574 | _("unwind table")); |
a6e9f9df | 7575 | if (!table) |
53774b7e | 7576 | return FALSE; |
4d6ed7c8 | 7577 | |
53774b7e | 7578 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7579 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7580 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7581 | tep = aux->table; |
53774b7e NC |
7582 | |
7583 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7584 | { |
7585 | tep->start.section = SHN_UNDEF; | |
7586 | tep->end.section = SHN_UNDEF; | |
7587 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7588 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7589 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7590 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7591 | tep->start.offset += aux->seg_base; |
7592 | tep->end.offset += aux->seg_base; | |
7593 | tep->info.offset += aux->seg_base; | |
7594 | } | |
7595 | free (table); | |
7596 | ||
41e92641 | 7597 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7598 | for (relsec = filedata->section_headers; |
7599 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7600 | ++relsec) |
7601 | { | |
7602 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7603 | || relsec->sh_info >= filedata->file_header.e_shnum |
7604 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7605 | continue; |
7606 | ||
dda8d76d | 7607 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7608 | & rela, & nrelas)) |
53774b7e NC |
7609 | { |
7610 | free (aux->table); | |
7611 | aux->table = NULL; | |
7612 | aux->table_len = 0; | |
7613 | return FALSE; | |
7614 | } | |
4d6ed7c8 NC |
7615 | |
7616 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7617 | { | |
4770fb94 | 7618 | unsigned int sym_ndx; |
726bd37d AM |
7619 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7620 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7621 | |
82b1b41b NC |
7622 | /* PR 17531: file: 9fa67536. */ |
7623 | if (relname == NULL) | |
7624 | { | |
726bd37d | 7625 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7626 | continue; |
7627 | } | |
948f632f | 7628 | |
0112cd26 | 7629 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7630 | { |
82b1b41b | 7631 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7632 | continue; |
7633 | } | |
7634 | ||
89fac5e3 | 7635 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7636 | |
53774b7e NC |
7637 | /* PR 17531: file: 5bc8d9bf. */ |
7638 | if (i >= aux->table_len) | |
7639 | { | |
7640 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7641 | continue; | |
7642 | } | |
7643 | ||
4770fb94 AM |
7644 | sym_ndx = get_reloc_symindex (rp->r_info); |
7645 | if (sym_ndx >= aux->nsyms) | |
7646 | { | |
7647 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7648 | sym_ndx); | |
7649 | continue; | |
7650 | } | |
7651 | sym = aux->symtab + sym_ndx; | |
7652 | ||
53774b7e | 7653 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7654 | { |
7655 | case 0: | |
7656 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7657 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7658 | break; |
7659 | case 1: | |
7660 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7661 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7662 | break; |
7663 | case 2: | |
7664 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7665 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7666 | break; |
7667 | default: | |
7668 | break; | |
7669 | } | |
7670 | } | |
7671 | ||
7672 | free (rela); | |
7673 | } | |
7674 | ||
53774b7e | 7675 | return TRUE; |
4d6ed7c8 NC |
7676 | } |
7677 | ||
32ec8896 | 7678 | static bfd_boolean |
dda8d76d | 7679 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7680 | { |
2cf0635d NC |
7681 | Elf_Internal_Shdr * sec; |
7682 | Elf_Internal_Shdr * unwsec = NULL; | |
7683 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7684 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7685 | struct ia64_unw_aux_info aux; |
32ec8896 | 7686 | bfd_boolean res = TRUE; |
f1467e33 | 7687 | |
4d6ed7c8 NC |
7688 | memset (& aux, 0, sizeof (aux)); |
7689 | ||
dda8d76d | 7690 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7691 | { |
c256ffe7 | 7692 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7693 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7694 | { |
dda8d76d | 7695 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7696 | |
dda8d76d | 7697 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7698 | if (aux.strtab != NULL) |
7699 | { | |
7700 | error (_("Multiple auxillary string tables encountered\n")); | |
7701 | free (aux.strtab); | |
32ec8896 | 7702 | res = FALSE; |
4082ef84 | 7703 | } |
dda8d76d | 7704 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7705 | 1, strsec->sh_size, |
7706 | _("string table")); | |
c256ffe7 | 7707 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7708 | } |
7709 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7710 | unwcount++; |
7711 | } | |
7712 | ||
7713 | if (!unwcount) | |
7714 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7715 | ||
7716 | while (unwcount-- > 0) | |
7717 | { | |
2cf0635d | 7718 | char * suffix; |
579f31ac JJ |
7719 | size_t len, len2; |
7720 | ||
dda8d76d NC |
7721 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7722 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7723 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7724 | { | |
7725 | unwsec = sec; | |
7726 | break; | |
7727 | } | |
4082ef84 NC |
7728 | /* We have already counted the number of SHT_IA64_UNWIND |
7729 | sections so the loop above should never fail. */ | |
7730 | assert (unwsec != NULL); | |
579f31ac JJ |
7731 | |
7732 | unwstart = i + 1; | |
7733 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7734 | ||
e4b17d5c L |
7735 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7736 | { | |
7737 | /* We need to find which section group it is in. */ | |
4082ef84 | 7738 | struct group_list * g; |
e4b17d5c | 7739 | |
4082ef84 NC |
7740 | if (section_headers_groups == NULL |
7741 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7742 | i = filedata->file_header.e_shnum; |
4082ef84 | 7743 | else |
e4b17d5c | 7744 | { |
4082ef84 | 7745 | g = section_headers_groups [i]->root; |
18bd398b | 7746 | |
4082ef84 NC |
7747 | for (; g != NULL; g = g->next) |
7748 | { | |
dda8d76d | 7749 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7750 | |
4082ef84 NC |
7751 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7752 | break; | |
7753 | } | |
7754 | ||
7755 | if (g == NULL) | |
dda8d76d | 7756 | i = filedata->file_header.e_shnum; |
4082ef84 | 7757 | } |
e4b17d5c | 7758 | } |
18bd398b | 7759 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7760 | { |
18bd398b | 7761 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7762 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7763 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7764 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7765 | ++i, ++sec) |
18bd398b NC |
7766 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7767 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7768 | break; |
7769 | } | |
7770 | else | |
7771 | { | |
7772 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7773 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7774 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7775 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7776 | suffix = ""; | |
18bd398b | 7777 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7778 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7779 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7780 | ++i, ++sec) |
18bd398b NC |
7781 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7782 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7783 | break; |
7784 | } | |
7785 | ||
dda8d76d | 7786 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7787 | { |
7788 | printf (_("\nCould not find unwind info section for ")); | |
7789 | ||
dda8d76d | 7790 | if (filedata->string_table == NULL) |
579f31ac JJ |
7791 | printf ("%d", unwsec->sh_name); |
7792 | else | |
dda8d76d | 7793 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7794 | } |
7795 | else | |
4d6ed7c8 | 7796 | { |
4d6ed7c8 | 7797 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7798 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7799 | sec->sh_size, |
7800 | _("unwind info")); | |
59245841 | 7801 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7802 | |
579f31ac | 7803 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7804 | |
dda8d76d | 7805 | if (filedata->string_table == NULL) |
579f31ac JJ |
7806 | printf ("%d", unwsec->sh_name); |
7807 | else | |
dda8d76d | 7808 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7809 | |
579f31ac | 7810 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7811 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7812 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7813 | |
dda8d76d | 7814 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7815 | && aux.table_len > 0) |
dda8d76d | 7816 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7817 | |
7818 | if (aux.table) | |
7819 | free ((char *) aux.table); | |
7820 | if (aux.info) | |
7821 | free ((char *) aux.info); | |
7822 | aux.table = NULL; | |
7823 | aux.info = NULL; | |
7824 | } | |
4d6ed7c8 | 7825 | } |
4d6ed7c8 | 7826 | |
4d6ed7c8 NC |
7827 | if (aux.symtab) |
7828 | free (aux.symtab); | |
7829 | if (aux.strtab) | |
7830 | free ((char *) aux.strtab); | |
32ec8896 NC |
7831 | |
7832 | return res; | |
4d6ed7c8 NC |
7833 | } |
7834 | ||
3f5e193b | 7835 | struct hppa_unw_table_entry |
32ec8896 NC |
7836 | { |
7837 | struct absaddr start; | |
7838 | struct absaddr end; | |
7839 | unsigned int Cannot_unwind:1; /* 0 */ | |
7840 | unsigned int Millicode:1; /* 1 */ | |
7841 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7842 | unsigned int Region_description:2; /* 3..4 */ | |
7843 | unsigned int reserved1:1; /* 5 */ | |
7844 | unsigned int Entry_SR:1; /* 6 */ | |
7845 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7846 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7847 | unsigned int Args_stored:1; /* 16 */ | |
7848 | unsigned int Variable_Frame:1; /* 17 */ | |
7849 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7850 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7851 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7852 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7853 | unsigned int Ada_Region:1; /* 22 */ | |
7854 | unsigned int cxx_info:1; /* 23 */ | |
7855 | unsigned int cxx_try_catch:1; /* 24 */ | |
7856 | unsigned int sched_entry_seq:1; /* 25 */ | |
7857 | unsigned int reserved2:1; /* 26 */ | |
7858 | unsigned int Save_SP:1; /* 27 */ | |
7859 | unsigned int Save_RP:1; /* 28 */ | |
7860 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7861 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7862 | unsigned int Cleanup_defined:1; /* 31 */ | |
7863 | ||
7864 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7865 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7866 | unsigned int Large_frame:1; /* 2 */ | |
7867 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7868 | unsigned int reserved4:1; /* 4 */ | |
7869 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7870 | }; | |
3f5e193b | 7871 | |
57346661 | 7872 | struct hppa_unw_aux_info |
948f632f | 7873 | { |
32ec8896 NC |
7874 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7875 | unsigned long table_len; /* Length of unwind table. */ | |
7876 | bfd_vma seg_base; /* Starting address of segment. */ | |
7877 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7878 | unsigned long nsyms; /* Number of symbols. */ | |
7879 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7880 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7881 | char * strtab; /* The string table. */ | |
7882 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7883 | }; |
57346661 | 7884 | |
32ec8896 | 7885 | static bfd_boolean |
dda8d76d | 7886 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7887 | { |
2cf0635d | 7888 | struct hppa_unw_table_entry * tp; |
948f632f | 7889 | unsigned long j, nfuns; |
32ec8896 | 7890 | bfd_boolean res = TRUE; |
948f632f DA |
7891 | |
7892 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7893 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7894 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7895 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7896 | aux->nfuns = nfuns; | |
7897 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7898 | |
57346661 AM |
7899 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7900 | { | |
7901 | bfd_vma offset; | |
2cf0635d | 7902 | const char * procname; |
57346661 | 7903 | |
dda8d76d | 7904 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7905 | aux->strtab_size, tp->start, &procname, |
7906 | &offset); | |
7907 | ||
7908 | fputs ("\n<", stdout); | |
7909 | ||
7910 | if (procname) | |
7911 | { | |
7912 | fputs (procname, stdout); | |
7913 | ||
7914 | if (offset) | |
7915 | printf ("+%lx", (unsigned long) offset); | |
7916 | } | |
7917 | ||
7918 | fputs (">: [", stdout); | |
7919 | print_vma (tp->start.offset, PREFIX_HEX); | |
7920 | fputc ('-', stdout); | |
7921 | print_vma (tp->end.offset, PREFIX_HEX); | |
7922 | printf ("]\n\t"); | |
7923 | ||
18bd398b NC |
7924 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7925 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7926 | PF(Cannot_unwind); |
7927 | PF(Millicode); | |
7928 | PF(Millicode_save_sr0); | |
18bd398b | 7929 | /* PV(Region_description); */ |
57346661 AM |
7930 | PF(Entry_SR); |
7931 | PV(Entry_FR); | |
7932 | PV(Entry_GR); | |
7933 | PF(Args_stored); | |
7934 | PF(Variable_Frame); | |
7935 | PF(Separate_Package_Body); | |
7936 | PF(Frame_Extension_Millicode); | |
7937 | PF(Stack_Overflow_Check); | |
7938 | PF(Two_Instruction_SP_Increment); | |
7939 | PF(Ada_Region); | |
7940 | PF(cxx_info); | |
7941 | PF(cxx_try_catch); | |
7942 | PF(sched_entry_seq); | |
7943 | PF(Save_SP); | |
7944 | PF(Save_RP); | |
7945 | PF(Save_MRP_in_frame); | |
7946 | PF(extn_ptr_defined); | |
7947 | PF(Cleanup_defined); | |
7948 | PF(MPE_XL_interrupt_marker); | |
7949 | PF(HP_UX_interrupt_marker); | |
7950 | PF(Large_frame); | |
7951 | PF(Pseudo_SP_Set); | |
7952 | PV(Total_frame_size); | |
7953 | #undef PF | |
7954 | #undef PV | |
7955 | } | |
7956 | ||
18bd398b | 7957 | printf ("\n"); |
948f632f DA |
7958 | |
7959 | free (aux->funtab); | |
32ec8896 NC |
7960 | |
7961 | return res; | |
57346661 AM |
7962 | } |
7963 | ||
32ec8896 | 7964 | static bfd_boolean |
dda8d76d NC |
7965 | slurp_hppa_unwind_table (Filedata * filedata, |
7966 | struct hppa_unw_aux_info * aux, | |
7967 | Elf_Internal_Shdr * sec) | |
57346661 | 7968 | { |
1c0751b2 | 7969 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7970 | Elf_Internal_Phdr * seg; |
7971 | struct hppa_unw_table_entry * tep; | |
7972 | Elf_Internal_Shdr * relsec; | |
7973 | Elf_Internal_Rela * rela; | |
7974 | Elf_Internal_Rela * rp; | |
7975 | unsigned char * table; | |
7976 | unsigned char * tp; | |
7977 | Elf_Internal_Sym * sym; | |
7978 | const char * relname; | |
57346661 | 7979 | |
57346661 AM |
7980 | /* First, find the starting address of the segment that includes |
7981 | this section. */ | |
dda8d76d | 7982 | if (filedata->file_header.e_phnum) |
57346661 | 7983 | { |
dda8d76d | 7984 | if (! get_program_headers (filedata)) |
32ec8896 | 7985 | return FALSE; |
57346661 | 7986 | |
dda8d76d NC |
7987 | for (seg = filedata->program_headers; |
7988 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7989 | ++seg) |
7990 | { | |
7991 | if (seg->p_type != PT_LOAD) | |
7992 | continue; | |
7993 | ||
7994 | if (sec->sh_addr >= seg->p_vaddr | |
7995 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7996 | { | |
7997 | aux->seg_base = seg->p_vaddr; | |
7998 | break; | |
7999 | } | |
8000 | } | |
8001 | } | |
8002 | ||
8003 | /* Second, build the unwind table from the contents of the unwind | |
8004 | section. */ | |
8005 | size = sec->sh_size; | |
dda8d76d | 8006 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8007 | _("unwind table")); |
57346661 | 8008 | if (!table) |
32ec8896 | 8009 | return FALSE; |
57346661 | 8010 | |
1c0751b2 DA |
8011 | unw_ent_size = 16; |
8012 | nentries = size / unw_ent_size; | |
8013 | size = unw_ent_size * nentries; | |
57346661 | 8014 | |
3f5e193b NC |
8015 | tep = aux->table = (struct hppa_unw_table_entry *) |
8016 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8017 | |
1c0751b2 | 8018 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8019 | { |
8020 | unsigned int tmp1, tmp2; | |
8021 | ||
8022 | tep->start.section = SHN_UNDEF; | |
8023 | tep->end.section = SHN_UNDEF; | |
8024 | ||
1c0751b2 DA |
8025 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8026 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8027 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8028 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8029 | ||
8030 | tep->start.offset += aux->seg_base; | |
8031 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8032 | |
8033 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8034 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8035 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8036 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8037 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8038 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8039 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8040 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8041 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8042 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8043 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8044 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8045 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8046 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8047 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8048 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8049 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8050 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8051 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8052 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8053 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8054 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8055 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8056 | tep->Cleanup_defined = tmp1 & 0x1; | |
8057 | ||
8058 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8059 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8060 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8061 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8062 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8063 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8064 | } |
8065 | free (table); | |
8066 | ||
8067 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8068 | for (relsec = filedata->section_headers; |
8069 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8070 | ++relsec) |
8071 | { | |
8072 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8073 | || relsec->sh_info >= filedata->file_header.e_shnum |
8074 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8075 | continue; |
8076 | ||
dda8d76d | 8077 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8078 | & rela, & nrelas)) |
32ec8896 | 8079 | return FALSE; |
57346661 AM |
8080 | |
8081 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8082 | { | |
4770fb94 | 8083 | unsigned int sym_ndx; |
726bd37d AM |
8084 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8085 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8086 | |
726bd37d AM |
8087 | if (relname == NULL) |
8088 | { | |
8089 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8090 | continue; | |
8091 | } | |
8092 | ||
57346661 | 8093 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8094 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8095 | { |
726bd37d | 8096 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8097 | continue; |
8098 | } | |
8099 | ||
8100 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8101 | if (i >= aux->table_len) |
8102 | { | |
8103 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8104 | continue; | |
8105 | } | |
57346661 | 8106 | |
4770fb94 AM |
8107 | sym_ndx = get_reloc_symindex (rp->r_info); |
8108 | if (sym_ndx >= aux->nsyms) | |
8109 | { | |
8110 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8111 | sym_ndx); | |
8112 | continue; | |
8113 | } | |
8114 | sym = aux->symtab + sym_ndx; | |
8115 | ||
43f6cd05 | 8116 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8117 | { |
8118 | case 0: | |
8119 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8120 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8121 | break; |
8122 | case 1: | |
8123 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8124 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8125 | break; |
8126 | default: | |
8127 | break; | |
8128 | } | |
8129 | } | |
8130 | ||
8131 | free (rela); | |
8132 | } | |
8133 | ||
1c0751b2 | 8134 | aux->table_len = nentries; |
57346661 | 8135 | |
32ec8896 | 8136 | return TRUE; |
57346661 AM |
8137 | } |
8138 | ||
32ec8896 | 8139 | static bfd_boolean |
dda8d76d | 8140 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8141 | { |
57346661 | 8142 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8143 | Elf_Internal_Shdr * unwsec = NULL; |
8144 | Elf_Internal_Shdr * strsec; | |
8145 | Elf_Internal_Shdr * sec; | |
18bd398b | 8146 | unsigned long i; |
32ec8896 | 8147 | bfd_boolean res = TRUE; |
57346661 | 8148 | |
dda8d76d | 8149 | if (filedata->string_table == NULL) |
32ec8896 | 8150 | return FALSE; |
1b31d05e NC |
8151 | |
8152 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8153 | |
dda8d76d | 8154 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8155 | { |
c256ffe7 | 8156 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8157 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8158 | { |
dda8d76d | 8159 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8160 | |
dda8d76d | 8161 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8162 | if (aux.strtab != NULL) |
8163 | { | |
8164 | error (_("Multiple auxillary string tables encountered\n")); | |
8165 | free (aux.strtab); | |
32ec8896 | 8166 | res = FALSE; |
4082ef84 | 8167 | } |
dda8d76d | 8168 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8169 | 1, strsec->sh_size, |
8170 | _("string table")); | |
c256ffe7 | 8171 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8172 | } |
18bd398b | 8173 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8174 | unwsec = sec; |
8175 | } | |
8176 | ||
8177 | if (!unwsec) | |
8178 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8179 | ||
dda8d76d | 8180 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8181 | { |
18bd398b | 8182 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8183 | { |
43f6cd05 | 8184 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8185 | |
d3a49aa8 AM |
8186 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8187 | "contains %lu entry:\n", | |
8188 | "\nUnwind section '%s' at offset 0x%lx " | |
8189 | "contains %lu entries:\n", | |
8190 | num_unwind), | |
dda8d76d | 8191 | printable_section_name (filedata, sec), |
57346661 | 8192 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8193 | num_unwind); |
57346661 | 8194 | |
dda8d76d | 8195 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8196 | res = FALSE; |
66b09c7e S |
8197 | |
8198 | if (res && aux.table_len > 0) | |
32ec8896 | 8199 | { |
dda8d76d | 8200 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8201 | res = FALSE; |
8202 | } | |
57346661 AM |
8203 | |
8204 | if (aux.table) | |
8205 | free ((char *) aux.table); | |
8206 | aux.table = NULL; | |
8207 | } | |
8208 | } | |
8209 | ||
8210 | if (aux.symtab) | |
8211 | free (aux.symtab); | |
8212 | if (aux.strtab) | |
8213 | free ((char *) aux.strtab); | |
32ec8896 NC |
8214 | |
8215 | return res; | |
57346661 AM |
8216 | } |
8217 | ||
0b6ae522 DJ |
8218 | struct arm_section |
8219 | { | |
a734115a NC |
8220 | unsigned char * data; /* The unwind data. */ |
8221 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8222 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8223 | unsigned long nrelas; /* The number of relocations. */ | |
8224 | unsigned int rel_type; /* REL or RELA ? */ | |
8225 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8226 | }; |
8227 | ||
8228 | struct arm_unw_aux_info | |
8229 | { | |
dda8d76d | 8230 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8231 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8232 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8233 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8234 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8235 | char * strtab; /* The file's string table. */ |
8236 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8237 | }; |
8238 | ||
8239 | static const char * | |
dda8d76d NC |
8240 | arm_print_vma_and_name (Filedata * filedata, |
8241 | struct arm_unw_aux_info * aux, | |
8242 | bfd_vma fn, | |
8243 | struct absaddr addr) | |
0b6ae522 DJ |
8244 | { |
8245 | const char *procname; | |
8246 | bfd_vma sym_offset; | |
8247 | ||
8248 | if (addr.section == SHN_UNDEF) | |
8249 | addr.offset = fn; | |
8250 | ||
dda8d76d | 8251 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8252 | aux->strtab_size, addr, &procname, |
8253 | &sym_offset); | |
8254 | ||
8255 | print_vma (fn, PREFIX_HEX); | |
8256 | ||
8257 | if (procname) | |
8258 | { | |
8259 | fputs (" <", stdout); | |
8260 | fputs (procname, stdout); | |
8261 | ||
8262 | if (sym_offset) | |
8263 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8264 | fputc ('>', stdout); | |
8265 | } | |
8266 | ||
8267 | return procname; | |
8268 | } | |
8269 | ||
8270 | static void | |
8271 | arm_free_section (struct arm_section *arm_sec) | |
8272 | { | |
8273 | if (arm_sec->data != NULL) | |
8274 | free (arm_sec->data); | |
8275 | ||
8276 | if (arm_sec->rela != NULL) | |
8277 | free (arm_sec->rela); | |
8278 | } | |
8279 | ||
a734115a NC |
8280 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8281 | cached section and install SEC instead. | |
8282 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8283 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8284 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8285 | relocation's offset in ADDR. |
1b31d05e NC |
8286 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8287 | into the string table of the symbol associated with the reloc. If no | |
8288 | reloc was applied store -1 there. | |
8289 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8290 | |
8291 | static bfd_boolean | |
dda8d76d NC |
8292 | get_unwind_section_word (Filedata * filedata, |
8293 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8294 | struct arm_section * arm_sec, |
8295 | Elf_Internal_Shdr * sec, | |
8296 | bfd_vma word_offset, | |
8297 | unsigned int * wordp, | |
8298 | struct absaddr * addr, | |
8299 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8300 | { |
8301 | Elf_Internal_Rela *rp; | |
8302 | Elf_Internal_Sym *sym; | |
8303 | const char * relname; | |
8304 | unsigned int word; | |
8305 | bfd_boolean wrapped; | |
8306 | ||
e0a31db1 NC |
8307 | if (sec == NULL || arm_sec == NULL) |
8308 | return FALSE; | |
8309 | ||
0b6ae522 DJ |
8310 | addr->section = SHN_UNDEF; |
8311 | addr->offset = 0; | |
8312 | ||
1b31d05e NC |
8313 | if (sym_name != NULL) |
8314 | *sym_name = (bfd_vma) -1; | |
8315 | ||
a734115a | 8316 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8317 | if (sec != arm_sec->sec) |
8318 | { | |
8319 | Elf_Internal_Shdr *relsec; | |
8320 | ||
8321 | arm_free_section (arm_sec); | |
8322 | ||
8323 | arm_sec->sec = sec; | |
dda8d76d | 8324 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8325 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8326 | arm_sec->rela = NULL; |
8327 | arm_sec->nrelas = 0; | |
8328 | ||
dda8d76d NC |
8329 | for (relsec = filedata->section_headers; |
8330 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8331 | ++relsec) |
8332 | { | |
dda8d76d NC |
8333 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8334 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8335 | /* PR 15745: Check the section type as well. */ |
8336 | || (relsec->sh_type != SHT_REL | |
8337 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8338 | continue; |
8339 | ||
a734115a | 8340 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8341 | if (relsec->sh_type == SHT_REL) |
8342 | { | |
dda8d76d | 8343 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8344 | relsec->sh_size, |
8345 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8346 | return FALSE; |
0b6ae522 | 8347 | } |
1ae40aa4 | 8348 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8349 | { |
dda8d76d | 8350 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8351 | relsec->sh_size, |
8352 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8353 | return FALSE; |
0b6ae522 | 8354 | } |
1ae40aa4 | 8355 | break; |
0b6ae522 DJ |
8356 | } |
8357 | ||
8358 | arm_sec->next_rela = arm_sec->rela; | |
8359 | } | |
8360 | ||
a734115a | 8361 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8362 | if (arm_sec->data == NULL) |
a734115a | 8363 | return FALSE; |
0b6ae522 | 8364 | |
e0a31db1 | 8365 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8366 | if (/* PR 21343 *//* PR 18879 */ |
8367 | sec->sh_size < 4 | |
8368 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8369 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8370 | return FALSE; |
8371 | ||
a734115a | 8372 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8373 | word = byte_get (arm_sec->data + word_offset, 4); |
8374 | ||
0eff7165 NC |
8375 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8376 | if (arm_sec->rela == NULL) | |
8377 | { | |
8378 | * wordp = word; | |
8379 | return TRUE; | |
8380 | } | |
8381 | ||
a734115a | 8382 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8383 | wrapped = FALSE; |
8384 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8385 | { | |
8386 | bfd_vma prelval, offset; | |
8387 | ||
8388 | if (rp->r_offset > word_offset && !wrapped) | |
8389 | { | |
8390 | rp = arm_sec->rela; | |
8391 | wrapped = TRUE; | |
8392 | } | |
8393 | if (rp->r_offset > word_offset) | |
8394 | break; | |
8395 | ||
8396 | if (rp->r_offset & 3) | |
8397 | { | |
8398 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8399 | (unsigned long) rp->r_offset); | |
8400 | continue; | |
8401 | } | |
8402 | ||
8403 | if (rp->r_offset < word_offset) | |
8404 | continue; | |
8405 | ||
74e1a04b NC |
8406 | /* PR 17531: file: 027-161405-0.004 */ |
8407 | if (aux->symtab == NULL) | |
8408 | continue; | |
8409 | ||
0b6ae522 DJ |
8410 | if (arm_sec->rel_type == SHT_REL) |
8411 | { | |
8412 | offset = word & 0x7fffffff; | |
8413 | if (offset & 0x40000000) | |
8414 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8415 | } | |
a734115a | 8416 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8417 | offset = rp->r_addend; |
a734115a | 8418 | else |
74e1a04b NC |
8419 | { |
8420 | error (_("Unknown section relocation type %d encountered\n"), | |
8421 | arm_sec->rel_type); | |
8422 | break; | |
8423 | } | |
0b6ae522 | 8424 | |
071436c6 NC |
8425 | /* PR 17531 file: 027-1241568-0.004. */ |
8426 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8427 | { | |
8428 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8429 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8430 | break; | |
8431 | } | |
8432 | ||
8433 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8434 | offset += sym->st_value; |
8435 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8436 | ||
a734115a | 8437 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8438 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8439 | { |
8440 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8441 | if (relname == NULL) |
8442 | { | |
8443 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8444 | (int) ELF32_R_TYPE (rp->r_info)); | |
8445 | continue; | |
8446 | } | |
a734115a NC |
8447 | |
8448 | if (streq (relname, "R_ARM_NONE")) | |
8449 | continue; | |
0b4362b0 | 8450 | |
a734115a NC |
8451 | if (! streq (relname, "R_ARM_PREL31")) |
8452 | { | |
071436c6 | 8453 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8454 | continue; |
8455 | } | |
8456 | } | |
dda8d76d | 8457 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8458 | { |
8459 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8460 | if (relname == NULL) |
8461 | { | |
8462 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8463 | (int) ELF32_R_TYPE (rp->r_info)); | |
8464 | continue; | |
8465 | } | |
0b4362b0 | 8466 | |
a734115a NC |
8467 | if (streq (relname, "R_C6000_NONE")) |
8468 | continue; | |
8469 | ||
8470 | if (! streq (relname, "R_C6000_PREL31")) | |
8471 | { | |
071436c6 | 8472 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8473 | continue; |
8474 | } | |
8475 | ||
8476 | prelval >>= 1; | |
8477 | } | |
8478 | else | |
74e1a04b NC |
8479 | { |
8480 | /* This function currently only supports ARM and TI unwinders. */ | |
8481 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8482 | break; | |
8483 | } | |
fa197c1c | 8484 | |
0b6ae522 DJ |
8485 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8486 | addr->section = sym->st_shndx; | |
8487 | addr->offset = offset; | |
74e1a04b | 8488 | |
1b31d05e NC |
8489 | if (sym_name) |
8490 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8491 | break; |
8492 | } | |
8493 | ||
8494 | *wordp = word; | |
8495 | arm_sec->next_rela = rp; | |
8496 | ||
a734115a | 8497 | return TRUE; |
0b6ae522 DJ |
8498 | } |
8499 | ||
a734115a NC |
8500 | static const char *tic6x_unwind_regnames[16] = |
8501 | { | |
0b4362b0 RM |
8502 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8503 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8504 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8505 | }; | |
fa197c1c | 8506 | |
0b6ae522 | 8507 | static void |
fa197c1c | 8508 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8509 | { |
fa197c1c PB |
8510 | int i; |
8511 | ||
8512 | for (i = 12; mask; mask >>= 1, i--) | |
8513 | { | |
8514 | if (mask & 1) | |
8515 | { | |
8516 | fputs (tic6x_unwind_regnames[i], stdout); | |
8517 | if (mask > 1) | |
8518 | fputs (", ", stdout); | |
8519 | } | |
8520 | } | |
8521 | } | |
0b6ae522 DJ |
8522 | |
8523 | #define ADVANCE \ | |
8524 | if (remaining == 0 && more_words) \ | |
8525 | { \ | |
8526 | data_offset += 4; \ | |
dda8d76d | 8527 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8528 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8529 | return FALSE; \ |
0b6ae522 DJ |
8530 | remaining = 4; \ |
8531 | more_words--; \ | |
8532 | } \ | |
8533 | ||
8534 | #define GET_OP(OP) \ | |
8535 | ADVANCE; \ | |
8536 | if (remaining) \ | |
8537 | { \ | |
8538 | remaining--; \ | |
8539 | (OP) = word >> 24; \ | |
8540 | word <<= 8; \ | |
8541 | } \ | |
8542 | else \ | |
8543 | { \ | |
2b692964 | 8544 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8545 | return FALSE; \ |
0b6ae522 | 8546 | } \ |
cc5914eb | 8547 | printf ("0x%02x ", OP) |
0b6ae522 | 8548 | |
32ec8896 | 8549 | static bfd_boolean |
dda8d76d NC |
8550 | decode_arm_unwind_bytecode (Filedata * filedata, |
8551 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8552 | unsigned int word, |
8553 | unsigned int remaining, | |
8554 | unsigned int more_words, | |
8555 | bfd_vma data_offset, | |
8556 | Elf_Internal_Shdr * data_sec, | |
8557 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8558 | { |
8559 | struct absaddr addr; | |
32ec8896 | 8560 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8561 | |
8562 | /* Decode the unwinding instructions. */ | |
8563 | while (1) | |
8564 | { | |
8565 | unsigned int op, op2; | |
8566 | ||
8567 | ADVANCE; | |
8568 | if (remaining == 0) | |
8569 | break; | |
8570 | remaining--; | |
8571 | op = word >> 24; | |
8572 | word <<= 8; | |
8573 | ||
cc5914eb | 8574 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8575 | |
8576 | if ((op & 0xc0) == 0x00) | |
8577 | { | |
8578 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8579 | |
cc5914eb | 8580 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8581 | } |
8582 | else if ((op & 0xc0) == 0x40) | |
8583 | { | |
8584 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8585 | |
cc5914eb | 8586 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8587 | } |
8588 | else if ((op & 0xf0) == 0x80) | |
8589 | { | |
8590 | GET_OP (op2); | |
8591 | if (op == 0x80 && op2 == 0) | |
8592 | printf (_("Refuse to unwind")); | |
8593 | else | |
8594 | { | |
8595 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8596 | bfd_boolean first = TRUE; |
0b6ae522 | 8597 | int i; |
2b692964 | 8598 | |
0b6ae522 DJ |
8599 | printf ("pop {"); |
8600 | for (i = 0; i < 12; i++) | |
8601 | if (mask & (1 << i)) | |
8602 | { | |
8603 | if (first) | |
32ec8896 | 8604 | first = FALSE; |
0b6ae522 DJ |
8605 | else |
8606 | printf (", "); | |
8607 | printf ("r%d", 4 + i); | |
8608 | } | |
8609 | printf ("}"); | |
8610 | } | |
8611 | } | |
8612 | else if ((op & 0xf0) == 0x90) | |
8613 | { | |
8614 | if (op == 0x9d || op == 0x9f) | |
8615 | printf (_(" [Reserved]")); | |
8616 | else | |
cc5914eb | 8617 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8618 | } |
8619 | else if ((op & 0xf0) == 0xa0) | |
8620 | { | |
8621 | int end = 4 + (op & 0x07); | |
32ec8896 | 8622 | bfd_boolean first = TRUE; |
0b6ae522 | 8623 | int i; |
61865e30 | 8624 | |
0b6ae522 DJ |
8625 | printf (" pop {"); |
8626 | for (i = 4; i <= end; i++) | |
8627 | { | |
8628 | if (first) | |
32ec8896 | 8629 | first = FALSE; |
0b6ae522 DJ |
8630 | else |
8631 | printf (", "); | |
8632 | printf ("r%d", i); | |
8633 | } | |
8634 | if (op & 0x08) | |
8635 | { | |
1b31d05e | 8636 | if (!first) |
0b6ae522 DJ |
8637 | printf (", "); |
8638 | printf ("r14"); | |
8639 | } | |
8640 | printf ("}"); | |
8641 | } | |
8642 | else if (op == 0xb0) | |
8643 | printf (_(" finish")); | |
8644 | else if (op == 0xb1) | |
8645 | { | |
8646 | GET_OP (op2); | |
8647 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8648 | printf (_("[Spare]")); | |
8649 | else | |
8650 | { | |
8651 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8652 | bfd_boolean first = TRUE; |
0b6ae522 | 8653 | int i; |
61865e30 | 8654 | |
0b6ae522 DJ |
8655 | printf ("pop {"); |
8656 | for (i = 0; i < 12; i++) | |
8657 | if (mask & (1 << i)) | |
8658 | { | |
8659 | if (first) | |
32ec8896 | 8660 | first = FALSE; |
0b6ae522 DJ |
8661 | else |
8662 | printf (", "); | |
8663 | printf ("r%d", i); | |
8664 | } | |
8665 | printf ("}"); | |
8666 | } | |
8667 | } | |
8668 | else if (op == 0xb2) | |
8669 | { | |
b115cf96 | 8670 | unsigned char buf[9]; |
0b6ae522 DJ |
8671 | unsigned int i, len; |
8672 | unsigned long offset; | |
61865e30 | 8673 | |
b115cf96 | 8674 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8675 | { |
8676 | GET_OP (buf[i]); | |
8677 | if ((buf[i] & 0x80) == 0) | |
8678 | break; | |
8679 | } | |
4082ef84 | 8680 | if (i == sizeof (buf)) |
32ec8896 NC |
8681 | { |
8682 | error (_("corrupt change to vsp")); | |
8683 | res = FALSE; | |
8684 | } | |
4082ef84 NC |
8685 | else |
8686 | { | |
8687 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8688 | assert (len == i + 1); | |
8689 | offset = offset * 4 + 0x204; | |
8690 | printf ("vsp = vsp + %ld", offset); | |
8691 | } | |
0b6ae522 | 8692 | } |
61865e30 | 8693 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8694 | { |
61865e30 NC |
8695 | unsigned int first, last; |
8696 | ||
8697 | GET_OP (op2); | |
8698 | first = op2 >> 4; | |
8699 | last = op2 & 0x0f; | |
8700 | if (op == 0xc8) | |
8701 | first = first + 16; | |
8702 | printf ("pop {D%d", first); | |
8703 | if (last) | |
8704 | printf ("-D%d", first + last); | |
8705 | printf ("}"); | |
8706 | } | |
8707 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8708 | { | |
8709 | unsigned int count = op & 0x07; | |
8710 | ||
8711 | printf ("pop {D8"); | |
8712 | if (count) | |
8713 | printf ("-D%d", 8 + count); | |
8714 | printf ("}"); | |
8715 | } | |
8716 | else if (op >= 0xc0 && op <= 0xc5) | |
8717 | { | |
8718 | unsigned int count = op & 0x07; | |
8719 | ||
8720 | printf (" pop {wR10"); | |
8721 | if (count) | |
8722 | printf ("-wR%d", 10 + count); | |
8723 | printf ("}"); | |
8724 | } | |
8725 | else if (op == 0xc6) | |
8726 | { | |
8727 | unsigned int first, last; | |
8728 | ||
8729 | GET_OP (op2); | |
8730 | first = op2 >> 4; | |
8731 | last = op2 & 0x0f; | |
8732 | printf ("pop {wR%d", first); | |
8733 | if (last) | |
8734 | printf ("-wR%d", first + last); | |
8735 | printf ("}"); | |
8736 | } | |
8737 | else if (op == 0xc7) | |
8738 | { | |
8739 | GET_OP (op2); | |
8740 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8741 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8742 | else |
8743 | { | |
61865e30 | 8744 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8745 | bfd_boolean first = TRUE; |
61865e30 NC |
8746 | int i; |
8747 | ||
8748 | printf ("pop {"); | |
8749 | for (i = 0; i < 4; i++) | |
8750 | if (mask & (1 << i)) | |
8751 | { | |
8752 | if (first) | |
32ec8896 | 8753 | first = FALSE; |
61865e30 NC |
8754 | else |
8755 | printf (", "); | |
8756 | printf ("wCGR%d", i); | |
8757 | } | |
8758 | printf ("}"); | |
0b6ae522 DJ |
8759 | } |
8760 | } | |
61865e30 | 8761 | else |
32ec8896 NC |
8762 | { |
8763 | printf (_(" [unsupported opcode]")); | |
8764 | res = FALSE; | |
8765 | } | |
8766 | ||
0b6ae522 DJ |
8767 | printf ("\n"); |
8768 | } | |
32ec8896 NC |
8769 | |
8770 | return res; | |
fa197c1c PB |
8771 | } |
8772 | ||
32ec8896 | 8773 | static bfd_boolean |
dda8d76d NC |
8774 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8775 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8776 | unsigned int word, |
8777 | unsigned int remaining, | |
8778 | unsigned int more_words, | |
8779 | bfd_vma data_offset, | |
8780 | Elf_Internal_Shdr * data_sec, | |
8781 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8782 | { |
8783 | struct absaddr addr; | |
8784 | ||
8785 | /* Decode the unwinding instructions. */ | |
8786 | while (1) | |
8787 | { | |
8788 | unsigned int op, op2; | |
8789 | ||
8790 | ADVANCE; | |
8791 | if (remaining == 0) | |
8792 | break; | |
8793 | remaining--; | |
8794 | op = word >> 24; | |
8795 | word <<= 8; | |
8796 | ||
9cf03b7e | 8797 | printf (" 0x%02x ", op); |
fa197c1c PB |
8798 | |
8799 | if ((op & 0xc0) == 0x00) | |
8800 | { | |
8801 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8802 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8803 | } |
8804 | else if ((op & 0xc0) == 0x80) | |
8805 | { | |
8806 | GET_OP (op2); | |
8807 | if (op == 0x80 && op2 == 0) | |
8808 | printf (_("Refuse to unwind")); | |
8809 | else | |
8810 | { | |
8811 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8812 | if (op & 0x20) | |
8813 | printf ("pop compact {"); | |
8814 | else | |
8815 | printf ("pop {"); | |
8816 | ||
8817 | decode_tic6x_unwind_regmask (mask); | |
8818 | printf("}"); | |
8819 | } | |
8820 | } | |
8821 | else if ((op & 0xf0) == 0xc0) | |
8822 | { | |
8823 | unsigned int reg; | |
8824 | unsigned int nregs; | |
8825 | unsigned int i; | |
8826 | const char *name; | |
a734115a NC |
8827 | struct |
8828 | { | |
32ec8896 NC |
8829 | unsigned int offset; |
8830 | unsigned int reg; | |
fa197c1c PB |
8831 | } regpos[16]; |
8832 | ||
8833 | /* Scan entire instruction first so that GET_OP output is not | |
8834 | interleaved with disassembly. */ | |
8835 | nregs = 0; | |
8836 | for (i = 0; nregs < (op & 0xf); i++) | |
8837 | { | |
8838 | GET_OP (op2); | |
8839 | reg = op2 >> 4; | |
8840 | if (reg != 0xf) | |
8841 | { | |
8842 | regpos[nregs].offset = i * 2; | |
8843 | regpos[nregs].reg = reg; | |
8844 | nregs++; | |
8845 | } | |
8846 | ||
8847 | reg = op2 & 0xf; | |
8848 | if (reg != 0xf) | |
8849 | { | |
8850 | regpos[nregs].offset = i * 2 + 1; | |
8851 | regpos[nregs].reg = reg; | |
8852 | nregs++; | |
8853 | } | |
8854 | } | |
8855 | ||
8856 | printf (_("pop frame {")); | |
18344509 | 8857 | if (nregs == 0) |
fa197c1c | 8858 | { |
18344509 NC |
8859 | printf (_("*corrupt* - no registers specified")); |
8860 | } | |
8861 | else | |
8862 | { | |
8863 | reg = nregs - 1; | |
8864 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8865 | { |
18344509 NC |
8866 | if (regpos[reg].offset == i - 1) |
8867 | { | |
8868 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8869 | if (reg > 0) | |
8870 | reg--; | |
8871 | } | |
8872 | else | |
8873 | name = _("[pad]"); | |
fa197c1c | 8874 | |
18344509 NC |
8875 | fputs (name, stdout); |
8876 | if (i > 1) | |
8877 | printf (", "); | |
8878 | } | |
fa197c1c PB |
8879 | } |
8880 | ||
8881 | printf ("}"); | |
8882 | } | |
8883 | else if (op == 0xd0) | |
8884 | printf (" MOV FP, SP"); | |
8885 | else if (op == 0xd1) | |
8886 | printf (" __c6xabi_pop_rts"); | |
8887 | else if (op == 0xd2) | |
8888 | { | |
8889 | unsigned char buf[9]; | |
8890 | unsigned int i, len; | |
8891 | unsigned long offset; | |
a734115a | 8892 | |
fa197c1c PB |
8893 | for (i = 0; i < sizeof (buf); i++) |
8894 | { | |
8895 | GET_OP (buf[i]); | |
8896 | if ((buf[i] & 0x80) == 0) | |
8897 | break; | |
8898 | } | |
0eff7165 NC |
8899 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8900 | if (i == sizeof (buf)) | |
8901 | { | |
0eff7165 | 8902 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8903 | return FALSE; |
0eff7165 | 8904 | } |
948f632f | 8905 | |
f6f0e17b | 8906 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8907 | assert (len == i + 1); |
8908 | offset = offset * 8 + 0x408; | |
8909 | printf (_("sp = sp + %ld"), offset); | |
8910 | } | |
8911 | else if ((op & 0xf0) == 0xe0) | |
8912 | { | |
8913 | if ((op & 0x0f) == 7) | |
8914 | printf (" RETURN"); | |
8915 | else | |
8916 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8917 | } | |
8918 | else | |
8919 | { | |
8920 | printf (_(" [unsupported opcode]")); | |
8921 | } | |
8922 | putchar ('\n'); | |
8923 | } | |
32ec8896 NC |
8924 | |
8925 | return TRUE; | |
fa197c1c PB |
8926 | } |
8927 | ||
8928 | static bfd_vma | |
dda8d76d | 8929 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8930 | { |
8931 | bfd_vma offset; | |
8932 | ||
8933 | offset = word & 0x7fffffff; | |
8934 | if (offset & 0x40000000) | |
8935 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8936 | ||
dda8d76d | 8937 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8938 | offset <<= 1; |
8939 | ||
8940 | return offset + where; | |
8941 | } | |
8942 | ||
32ec8896 | 8943 | static bfd_boolean |
dda8d76d NC |
8944 | decode_arm_unwind (Filedata * filedata, |
8945 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8946 | unsigned int word, |
8947 | unsigned int remaining, | |
8948 | bfd_vma data_offset, | |
8949 | Elf_Internal_Shdr * data_sec, | |
8950 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8951 | { |
8952 | int per_index; | |
8953 | unsigned int more_words = 0; | |
37e14bc3 | 8954 | struct absaddr addr; |
1b31d05e | 8955 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8956 | bfd_boolean res = TRUE; |
fa197c1c PB |
8957 | |
8958 | if (remaining == 0) | |
8959 | { | |
1b31d05e NC |
8960 | /* Fetch the first word. |
8961 | Note - when decoding an object file the address extracted | |
8962 | here will always be 0. So we also pass in the sym_name | |
8963 | parameter so that we can find the symbol associated with | |
8964 | the personality routine. */ | |
dda8d76d | 8965 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8966 | & word, & addr, & sym_name)) |
32ec8896 | 8967 | return FALSE; |
1b31d05e | 8968 | |
fa197c1c PB |
8969 | remaining = 4; |
8970 | } | |
8971 | ||
8972 | if ((word & 0x80000000) == 0) | |
8973 | { | |
8974 | /* Expand prel31 for personality routine. */ | |
8975 | bfd_vma fn; | |
8976 | const char *procname; | |
8977 | ||
dda8d76d | 8978 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8979 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8980 | if (fn == 0 |
8981 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8982 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8983 | { | |
8984 | procname = aux->strtab + sym_name; | |
8985 | print_vma (fn, PREFIX_HEX); | |
8986 | if (procname) | |
8987 | { | |
8988 | fputs (" <", stdout); | |
8989 | fputs (procname, stdout); | |
8990 | fputc ('>', stdout); | |
8991 | } | |
8992 | } | |
8993 | else | |
dda8d76d | 8994 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8995 | fputc ('\n', stdout); |
8996 | ||
8997 | /* The GCC personality routines use the standard compact | |
8998 | encoding, starting with one byte giving the number of | |
8999 | words. */ | |
9000 | if (procname != NULL | |
9001 | && (const_strneq (procname, "__gcc_personality_v0") | |
9002 | || const_strneq (procname, "__gxx_personality_v0") | |
9003 | || const_strneq (procname, "__gcj_personality_v0") | |
9004 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9005 | { | |
9006 | remaining = 0; | |
9007 | more_words = 1; | |
9008 | ADVANCE; | |
9009 | if (!remaining) | |
9010 | { | |
9011 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9012 | return FALSE; |
fa197c1c PB |
9013 | } |
9014 | more_words = word >> 24; | |
9015 | word <<= 8; | |
9016 | remaining--; | |
9017 | per_index = -1; | |
9018 | } | |
9019 | else | |
32ec8896 | 9020 | return TRUE; |
fa197c1c PB |
9021 | } |
9022 | else | |
9023 | { | |
1b31d05e | 9024 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9025 | |
1b31d05e | 9026 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9027 | |
1b31d05e NC |
9028 | 31 30-28 27-24 23-0 |
9029 | -- ----- ----- ---- | |
9030 | 1 0 index Data for personalityRoutine[index] */ | |
9031 | ||
dda8d76d | 9032 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9033 | && (word & 0x70000000)) |
32ec8896 NC |
9034 | { |
9035 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9036 | res = FALSE; | |
9037 | } | |
1b31d05e | 9038 | |
fa197c1c | 9039 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9040 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9041 | if (per_index == 0) |
9042 | { | |
9043 | more_words = 0; | |
9044 | word <<= 8; | |
9045 | remaining--; | |
9046 | } | |
9047 | else if (per_index < 3) | |
9048 | { | |
9049 | more_words = (word >> 16) & 0xff; | |
9050 | word <<= 16; | |
9051 | remaining -= 2; | |
9052 | } | |
9053 | } | |
9054 | ||
dda8d76d | 9055 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9056 | { |
9057 | case EM_ARM: | |
9058 | if (per_index < 3) | |
9059 | { | |
dda8d76d | 9060 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9061 | data_offset, data_sec, data_arm_sec)) |
9062 | res = FALSE; | |
fa197c1c PB |
9063 | } |
9064 | else | |
1b31d05e NC |
9065 | { |
9066 | warn (_("Unknown ARM compact model index encountered\n")); | |
9067 | printf (_(" [reserved]\n")); | |
32ec8896 | 9068 | res = FALSE; |
1b31d05e | 9069 | } |
fa197c1c PB |
9070 | break; |
9071 | ||
9072 | case EM_TI_C6000: | |
9073 | if (per_index < 3) | |
9074 | { | |
dda8d76d | 9075 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9076 | data_offset, data_sec, data_arm_sec)) |
9077 | res = FALSE; | |
fa197c1c PB |
9078 | } |
9079 | else if (per_index < 5) | |
9080 | { | |
9081 | if (((word >> 17) & 0x7f) == 0x7f) | |
9082 | printf (_(" Restore stack from frame pointer\n")); | |
9083 | else | |
9084 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9085 | printf (_(" Registers restored: ")); | |
9086 | if (per_index == 4) | |
9087 | printf (" (compact) "); | |
9088 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9089 | putchar ('\n'); | |
9090 | printf (_(" Return register: %s\n"), | |
9091 | tic6x_unwind_regnames[word & 0xf]); | |
9092 | } | |
9093 | else | |
1b31d05e | 9094 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9095 | break; |
9096 | ||
9097 | default: | |
74e1a04b | 9098 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9099 | filedata->file_header.e_machine); |
32ec8896 | 9100 | res = FALSE; |
fa197c1c | 9101 | } |
0b6ae522 DJ |
9102 | |
9103 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9104 | |
9105 | return res; | |
0b6ae522 DJ |
9106 | } |
9107 | ||
32ec8896 | 9108 | static bfd_boolean |
dda8d76d NC |
9109 | dump_arm_unwind (Filedata * filedata, |
9110 | struct arm_unw_aux_info * aux, | |
9111 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9112 | { |
9113 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9114 | unsigned int i, exidx_len; | |
948f632f | 9115 | unsigned long j, nfuns; |
32ec8896 | 9116 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9117 | |
9118 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9119 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9120 | exidx_len = exidx_sec->sh_size / 8; | |
9121 | ||
948f632f DA |
9122 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9123 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9124 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9125 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9126 | aux->nfuns = nfuns; | |
9127 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9128 | ||
0b6ae522 DJ |
9129 | for (i = 0; i < exidx_len; i++) |
9130 | { | |
9131 | unsigned int exidx_fn, exidx_entry; | |
9132 | struct absaddr fn_addr, entry_addr; | |
9133 | bfd_vma fn; | |
9134 | ||
9135 | fputc ('\n', stdout); | |
9136 | ||
dda8d76d | 9137 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9138 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9139 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9140 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9141 | { |
948f632f | 9142 | free (aux->funtab); |
1b31d05e NC |
9143 | arm_free_section (& exidx_arm_sec); |
9144 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9145 | return FALSE; |
0b6ae522 DJ |
9146 | } |
9147 | ||
83c257ca NC |
9148 | /* ARM EHABI, Section 5: |
9149 | An index table entry consists of 2 words. | |
9150 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9151 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9152 | { |
9153 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9154 | res = FALSE; | |
9155 | } | |
83c257ca | 9156 | |
dda8d76d | 9157 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9158 | |
dda8d76d | 9159 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9160 | fputs (": ", stdout); |
9161 | ||
9162 | if (exidx_entry == 1) | |
9163 | { | |
9164 | print_vma (exidx_entry, PREFIX_HEX); | |
9165 | fputs (" [cantunwind]\n", stdout); | |
9166 | } | |
9167 | else if (exidx_entry & 0x80000000) | |
9168 | { | |
9169 | print_vma (exidx_entry, PREFIX_HEX); | |
9170 | fputc ('\n', stdout); | |
dda8d76d | 9171 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9172 | } |
9173 | else | |
9174 | { | |
8f73510c | 9175 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9176 | Elf_Internal_Shdr *table_sec; |
9177 | ||
9178 | fputs ("@", stdout); | |
dda8d76d | 9179 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9180 | print_vma (table, PREFIX_HEX); |
9181 | printf ("\n"); | |
9182 | ||
9183 | /* Locate the matching .ARM.extab. */ | |
9184 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9185 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9186 | { |
dda8d76d | 9187 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9188 | table_offset = entry_addr.offset; |
1a915552 NC |
9189 | /* PR 18879 */ |
9190 | if (table_offset > table_sec->sh_size | |
9191 | || ((bfd_signed_vma) table_offset) < 0) | |
9192 | { | |
9193 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9194 | (unsigned long) table_offset, | |
dda8d76d | 9195 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9196 | res = FALSE; |
1a915552 NC |
9197 | continue; |
9198 | } | |
0b6ae522 DJ |
9199 | } |
9200 | else | |
9201 | { | |
dda8d76d | 9202 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9203 | if (table_sec != NULL) |
9204 | table_offset = table - table_sec->sh_addr; | |
9205 | } | |
32ec8896 | 9206 | |
0b6ae522 DJ |
9207 | if (table_sec == NULL) |
9208 | { | |
9209 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9210 | (unsigned long) table); | |
32ec8896 | 9211 | res = FALSE; |
0b6ae522 DJ |
9212 | continue; |
9213 | } | |
32ec8896 | 9214 | |
dda8d76d | 9215 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9216 | &extab_arm_sec)) |
9217 | res = FALSE; | |
0b6ae522 DJ |
9218 | } |
9219 | } | |
9220 | ||
9221 | printf ("\n"); | |
9222 | ||
948f632f | 9223 | free (aux->funtab); |
0b6ae522 DJ |
9224 | arm_free_section (&exidx_arm_sec); |
9225 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9226 | |
9227 | return res; | |
0b6ae522 DJ |
9228 | } |
9229 | ||
fa197c1c | 9230 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9231 | |
32ec8896 | 9232 | static bfd_boolean |
dda8d76d | 9233 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9234 | { |
9235 | struct arm_unw_aux_info aux; | |
9236 | Elf_Internal_Shdr *unwsec = NULL; | |
9237 | Elf_Internal_Shdr *strsec; | |
9238 | Elf_Internal_Shdr *sec; | |
9239 | unsigned long i; | |
fa197c1c | 9240 | unsigned int sec_type; |
32ec8896 | 9241 | bfd_boolean res = TRUE; |
0b6ae522 | 9242 | |
dda8d76d | 9243 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9244 | { |
9245 | case EM_ARM: | |
9246 | sec_type = SHT_ARM_EXIDX; | |
9247 | break; | |
9248 | ||
9249 | case EM_TI_C6000: | |
9250 | sec_type = SHT_C6000_UNWIND; | |
9251 | break; | |
9252 | ||
0b4362b0 | 9253 | default: |
74e1a04b | 9254 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9255 | filedata->file_header.e_machine); |
32ec8896 | 9256 | return FALSE; |
fa197c1c PB |
9257 | } |
9258 | ||
dda8d76d | 9259 | if (filedata->string_table == NULL) |
32ec8896 | 9260 | return FALSE; |
1b31d05e NC |
9261 | |
9262 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9263 | aux.filedata = filedata; |
0b6ae522 | 9264 | |
dda8d76d | 9265 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9266 | { |
dda8d76d | 9267 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9268 | { |
dda8d76d | 9269 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9270 | |
dda8d76d | 9271 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9272 | |
9273 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9274 | if (aux.strtab != NULL) | |
9275 | { | |
4082ef84 | 9276 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9277 | free (aux.strtab); |
32ec8896 | 9278 | res = FALSE; |
74e1a04b | 9279 | } |
dda8d76d | 9280 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9281 | 1, strsec->sh_size, _("string table")); |
9282 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9283 | } | |
fa197c1c | 9284 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9285 | unwsec = sec; |
9286 | } | |
9287 | ||
1b31d05e | 9288 | if (unwsec == NULL) |
0b6ae522 | 9289 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9290 | else |
dda8d76d | 9291 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9292 | { |
9293 | if (sec->sh_type == sec_type) | |
9294 | { | |
d3a49aa8 AM |
9295 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9296 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9297 | "contains %lu entry:\n", | |
9298 | "\nUnwind section '%s' at offset 0x%lx " | |
9299 | "contains %lu entries:\n", | |
9300 | num_unwind), | |
dda8d76d | 9301 | printable_section_name (filedata, sec), |
1b31d05e | 9302 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9303 | num_unwind); |
0b6ae522 | 9304 | |
dda8d76d | 9305 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9306 | res = FALSE; |
1b31d05e NC |
9307 | } |
9308 | } | |
0b6ae522 DJ |
9309 | |
9310 | if (aux.symtab) | |
9311 | free (aux.symtab); | |
9312 | if (aux.strtab) | |
9313 | free ((char *) aux.strtab); | |
32ec8896 NC |
9314 | |
9315 | return res; | |
0b6ae522 DJ |
9316 | } |
9317 | ||
32ec8896 | 9318 | static bfd_boolean |
dda8d76d | 9319 | process_unwind (Filedata * filedata) |
57346661 | 9320 | { |
2cf0635d NC |
9321 | struct unwind_handler |
9322 | { | |
32ec8896 | 9323 | unsigned int machtype; |
dda8d76d | 9324 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9325 | } handlers[] = |
9326 | { | |
0b6ae522 | 9327 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9328 | { EM_IA_64, ia64_process_unwind }, |
9329 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9330 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9331 | { 0, NULL } |
57346661 AM |
9332 | }; |
9333 | int i; | |
9334 | ||
9335 | if (!do_unwind) | |
32ec8896 | 9336 | return TRUE; |
57346661 AM |
9337 | |
9338 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9339 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9340 | return handlers[i].handler (filedata); | |
57346661 | 9341 | |
1b31d05e | 9342 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9343 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9344 | return TRUE; |
57346661 AM |
9345 | } |
9346 | ||
252b5132 | 9347 | static void |
2cf0635d | 9348 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9349 | { |
9350 | switch (entry->d_tag) | |
9351 | { | |
9352 | case DT_MIPS_FLAGS: | |
9353 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9354 | printf (_("NONE")); |
252b5132 RH |
9355 | else |
9356 | { | |
9357 | static const char * opts[] = | |
9358 | { | |
9359 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9360 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9361 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9362 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9363 | "RLD_ORDER_SAFE" | |
9364 | }; | |
9365 | unsigned int cnt; | |
32ec8896 | 9366 | bfd_boolean first = TRUE; |
2b692964 | 9367 | |
60bca95a | 9368 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9369 | if (entry->d_un.d_val & (1 << cnt)) |
9370 | { | |
9371 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9372 | first = FALSE; |
252b5132 | 9373 | } |
252b5132 RH |
9374 | } |
9375 | break; | |
103f02d3 | 9376 | |
252b5132 | 9377 | case DT_MIPS_IVERSION: |
d79b3d50 | 9378 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9379 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9380 | else |
76ca31c0 NC |
9381 | { |
9382 | char buf[40]; | |
9383 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9384 | /* Note: coded this way so that there is a single string for translation. */ | |
9385 | printf (_("<corrupt: %s>"), buf); | |
9386 | } | |
252b5132 | 9387 | break; |
103f02d3 | 9388 | |
252b5132 RH |
9389 | case DT_MIPS_TIME_STAMP: |
9390 | { | |
d5b07ef4 | 9391 | char timebuf[128]; |
2cf0635d | 9392 | struct tm * tmp; |
91d6fa6a | 9393 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9394 | |
91d6fa6a | 9395 | tmp = gmtime (&atime); |
82b1b41b NC |
9396 | /* PR 17531: file: 6accc532. */ |
9397 | if (tmp == NULL) | |
9398 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9399 | else | |
9400 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9401 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9402 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9403 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9404 | } |
9405 | break; | |
103f02d3 | 9406 | |
252b5132 RH |
9407 | case DT_MIPS_RLD_VERSION: |
9408 | case DT_MIPS_LOCAL_GOTNO: | |
9409 | case DT_MIPS_CONFLICTNO: | |
9410 | case DT_MIPS_LIBLISTNO: | |
9411 | case DT_MIPS_SYMTABNO: | |
9412 | case DT_MIPS_UNREFEXTNO: | |
9413 | case DT_MIPS_HIPAGENO: | |
9414 | case DT_MIPS_DELTA_CLASS_NO: | |
9415 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9416 | case DT_MIPS_DELTA_RELOC_NO: | |
9417 | case DT_MIPS_DELTA_SYM_NO: | |
9418 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9419 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9420 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9421 | break; |
103f02d3 UD |
9422 | |
9423 | default: | |
4b68bca3 | 9424 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9425 | } |
4b68bca3 | 9426 | putchar ('\n'); |
103f02d3 UD |
9427 | } |
9428 | ||
103f02d3 | 9429 | static void |
2cf0635d | 9430 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9431 | { |
9432 | switch (entry->d_tag) | |
9433 | { | |
9434 | case DT_HP_DLD_FLAGS: | |
9435 | { | |
9436 | static struct | |
9437 | { | |
9438 | long int bit; | |
2cf0635d | 9439 | const char * str; |
5e220199 NC |
9440 | } |
9441 | flags[] = | |
9442 | { | |
9443 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9444 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9445 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9446 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9447 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9448 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9449 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9450 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9451 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9452 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9453 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9454 | { DT_HP_GST, "HP_GST" }, | |
9455 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9456 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9457 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9458 | { DT_HP_GROUP, "HP_GROUP" }, | |
9459 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9460 | }; |
32ec8896 | 9461 | bfd_boolean first = TRUE; |
5e220199 | 9462 | size_t cnt; |
f7a99963 | 9463 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9464 | |
60bca95a | 9465 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9466 | if (val & flags[cnt].bit) |
30800947 NC |
9467 | { |
9468 | if (! first) | |
9469 | putchar (' '); | |
9470 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9471 | first = FALSE; |
30800947 NC |
9472 | val ^= flags[cnt].bit; |
9473 | } | |
76da6bbe | 9474 | |
103f02d3 | 9475 | if (val != 0 || first) |
f7a99963 NC |
9476 | { |
9477 | if (! first) | |
9478 | putchar (' '); | |
9479 | print_vma (val, HEX); | |
9480 | } | |
103f02d3 UD |
9481 | } |
9482 | break; | |
76da6bbe | 9483 | |
252b5132 | 9484 | default: |
f7a99963 NC |
9485 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9486 | break; | |
252b5132 | 9487 | } |
35b1837e | 9488 | putchar ('\n'); |
252b5132 RH |
9489 | } |
9490 | ||
28f997cf TG |
9491 | #ifdef BFD64 |
9492 | ||
9493 | /* VMS vs Unix time offset and factor. */ | |
9494 | ||
9495 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9496 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9497 | ||
9498 | /* Display a VMS time in a human readable format. */ | |
9499 | ||
9500 | static void | |
9501 | print_vms_time (bfd_int64_t vmstime) | |
9502 | { | |
9503 | struct tm *tm; | |
9504 | time_t unxtime; | |
9505 | ||
9506 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9507 | tm = gmtime (&unxtime); | |
9508 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9509 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9510 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9511 | } | |
9512 | #endif /* BFD64 */ | |
9513 | ||
ecc51f48 | 9514 | static void |
2cf0635d | 9515 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9516 | { |
9517 | switch (entry->d_tag) | |
9518 | { | |
0de14b54 | 9519 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9520 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9521 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9522 | printf (" -- "); | |
9523 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9524 | break; |
9525 | ||
28f997cf TG |
9526 | case DT_IA_64_VMS_LINKTIME: |
9527 | #ifdef BFD64 | |
9528 | print_vms_time (entry->d_un.d_val); | |
9529 | #endif | |
9530 | break; | |
9531 | ||
9532 | case DT_IA_64_VMS_LNKFLAGS: | |
9533 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9534 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9535 | printf (" CALL_DEBUG"); | |
9536 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9537 | printf (" NOP0BUFS"); | |
9538 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9539 | printf (" P0IMAGE"); | |
9540 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9541 | printf (" MKTHREADS"); | |
9542 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9543 | printf (" UPCALLS"); | |
9544 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9545 | printf (" IMGSTA"); | |
9546 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9547 | printf (" INITIALIZE"); | |
9548 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9549 | printf (" MAIN"); | |
9550 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9551 | printf (" EXE_INIT"); | |
9552 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9553 | printf (" TBK_IN_IMG"); | |
9554 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9555 | printf (" DBG_IN_IMG"); | |
9556 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9557 | printf (" TBK_IN_DSF"); | |
9558 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9559 | printf (" DBG_IN_DSF"); | |
9560 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9561 | printf (" SIGNATURES"); | |
9562 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9563 | printf (" REL_SEG_OFF"); | |
9564 | break; | |
9565 | ||
bdf4d63a JJ |
9566 | default: |
9567 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9568 | break; | |
ecc51f48 | 9569 | } |
bdf4d63a | 9570 | putchar ('\n'); |
ecc51f48 NC |
9571 | } |
9572 | ||
32ec8896 | 9573 | static bfd_boolean |
dda8d76d | 9574 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9575 | { |
2cf0635d NC |
9576 | Elf32_External_Dyn * edyn; |
9577 | Elf32_External_Dyn * ext; | |
9578 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9579 | |
dda8d76d | 9580 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9581 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9582 | if (!edyn) |
32ec8896 | 9583 | return FALSE; |
103f02d3 | 9584 | |
071436c6 NC |
9585 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9586 | might not have the luxury of section headers. Look for the DT_NULL | |
9587 | terminator to determine the number of entries. */ | |
ba2685cc | 9588 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9589 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9590 | ext++) |
9591 | { | |
9592 | dynamic_nent++; | |
9593 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9594 | break; | |
9595 | } | |
252b5132 | 9596 | |
3f5e193b NC |
9597 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9598 | sizeof (* entry)); | |
b2d38a17 | 9599 | if (dynamic_section == NULL) |
252b5132 | 9600 | { |
8b73c356 NC |
9601 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9602 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9603 | free (edyn); |
32ec8896 | 9604 | return FALSE; |
9ea033b2 | 9605 | } |
252b5132 | 9606 | |
fb514b26 | 9607 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9608 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9609 | ext++, entry++) |
9ea033b2 | 9610 | { |
fb514b26 AM |
9611 | entry->d_tag = BYTE_GET (ext->d_tag); |
9612 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9613 | } |
9614 | ||
9ea033b2 NC |
9615 | free (edyn); |
9616 | ||
32ec8896 | 9617 | return TRUE; |
9ea033b2 NC |
9618 | } |
9619 | ||
32ec8896 | 9620 | static bfd_boolean |
dda8d76d | 9621 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9622 | { |
2cf0635d NC |
9623 | Elf64_External_Dyn * edyn; |
9624 | Elf64_External_Dyn * ext; | |
9625 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9626 | |
071436c6 | 9627 | /* Read in the data. */ |
dda8d76d | 9628 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9629 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9630 | if (!edyn) |
32ec8896 | 9631 | return FALSE; |
103f02d3 | 9632 | |
071436c6 NC |
9633 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9634 | might not have the luxury of section headers. Look for the DT_NULL | |
9635 | terminator to determine the number of entries. */ | |
ba2685cc | 9636 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9637 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9638 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9639 | ext++) |
9640 | { | |
9641 | dynamic_nent++; | |
66543521 | 9642 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9643 | break; |
9644 | } | |
252b5132 | 9645 | |
3f5e193b NC |
9646 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9647 | sizeof (* entry)); | |
b2d38a17 | 9648 | if (dynamic_section == NULL) |
252b5132 | 9649 | { |
8b73c356 NC |
9650 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9651 | (unsigned long) dynamic_nent); | |
252b5132 | 9652 | free (edyn); |
32ec8896 | 9653 | return FALSE; |
252b5132 RH |
9654 | } |
9655 | ||
071436c6 | 9656 | /* Convert from external to internal formats. */ |
fb514b26 | 9657 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9658 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9659 | ext++, entry++) |
252b5132 | 9660 | { |
66543521 AM |
9661 | entry->d_tag = BYTE_GET (ext->d_tag); |
9662 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9663 | } |
9664 | ||
9665 | free (edyn); | |
9666 | ||
32ec8896 | 9667 | return TRUE; |
9ea033b2 NC |
9668 | } |
9669 | ||
e9e44622 JJ |
9670 | static void |
9671 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9672 | { |
32ec8896 | 9673 | bfd_boolean first = TRUE; |
13ae64f3 | 9674 | |
d1133906 NC |
9675 | while (flags) |
9676 | { | |
9677 | bfd_vma flag; | |
9678 | ||
9679 | flag = flags & - flags; | |
9680 | flags &= ~ flag; | |
9681 | ||
e9e44622 | 9682 | if (first) |
32ec8896 | 9683 | first = FALSE; |
e9e44622 JJ |
9684 | else |
9685 | putc (' ', stdout); | |
13ae64f3 | 9686 | |
d1133906 NC |
9687 | switch (flag) |
9688 | { | |
e9e44622 JJ |
9689 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9690 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9691 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9692 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9693 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9694 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9695 | } |
9696 | } | |
e9e44622 | 9697 | puts (""); |
d1133906 NC |
9698 | } |
9699 | ||
b2d38a17 NC |
9700 | /* Parse and display the contents of the dynamic section. */ |
9701 | ||
32ec8896 | 9702 | static bfd_boolean |
dda8d76d | 9703 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9704 | { |
2cf0635d | 9705 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9706 | |
9707 | if (dynamic_size == 0) | |
9708 | { | |
9709 | if (do_dynamic) | |
b2d38a17 | 9710 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9711 | |
32ec8896 | 9712 | return TRUE; |
9ea033b2 NC |
9713 | } |
9714 | ||
9715 | if (is_32bit_elf) | |
9716 | { | |
dda8d76d | 9717 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9718 | return FALSE; |
9719 | } | |
9720 | else | |
9721 | { | |
dda8d76d | 9722 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9723 | return FALSE; |
9ea033b2 | 9724 | } |
9ea033b2 | 9725 | |
252b5132 RH |
9726 | /* Find the appropriate symbol table. */ |
9727 | if (dynamic_symbols == NULL) | |
9728 | { | |
86dba8ee AM |
9729 | for (entry = dynamic_section; |
9730 | entry < dynamic_section + dynamic_nent; | |
9731 | ++entry) | |
252b5132 | 9732 | { |
c8286bd1 | 9733 | Elf_Internal_Shdr section; |
252b5132 RH |
9734 | |
9735 | if (entry->d_tag != DT_SYMTAB) | |
9736 | continue; | |
9737 | ||
9738 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9739 | ||
9740 | /* Since we do not know how big the symbol table is, | |
9741 | we default to reading in the entire file (!) and | |
9742 | processing that. This is overkill, I know, but it | |
e3c8793a | 9743 | should work. */ |
dda8d76d NC |
9744 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9745 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9746 | { |
9747 | /* See PR 21379 for a reproducer. */ | |
9748 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9749 | return FALSE; | |
9750 | } | |
252b5132 | 9751 | |
fb52b2f4 NC |
9752 | if (archive_file_offset != 0) |
9753 | section.sh_size = archive_file_size - section.sh_offset; | |
9754 | else | |
dda8d76d | 9755 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9756 | |
9ea033b2 | 9757 | if (is_32bit_elf) |
9ad5cbcf | 9758 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9759 | else |
9ad5cbcf | 9760 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9761 | section.sh_name = filedata->string_table_length; |
252b5132 | 9762 | |
e3d39609 NC |
9763 | if (dynamic_symbols != NULL) |
9764 | { | |
9765 | error (_("Multiple dynamic symbol table sections found\n")); | |
9766 | free (dynamic_symbols); | |
9767 | } | |
dda8d76d | 9768 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9769 | if (num_dynamic_syms < 1) |
252b5132 RH |
9770 | { |
9771 | error (_("Unable to determine the number of symbols to load\n")); | |
9772 | continue; | |
9773 | } | |
252b5132 RH |
9774 | } |
9775 | } | |
9776 | ||
9777 | /* Similarly find a string table. */ | |
9778 | if (dynamic_strings == NULL) | |
9779 | { | |
86dba8ee AM |
9780 | for (entry = dynamic_section; |
9781 | entry < dynamic_section + dynamic_nent; | |
9782 | ++entry) | |
252b5132 RH |
9783 | { |
9784 | unsigned long offset; | |
b34976b6 | 9785 | long str_tab_len; |
252b5132 RH |
9786 | |
9787 | if (entry->d_tag != DT_STRTAB) | |
9788 | continue; | |
9789 | ||
9790 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9791 | ||
9792 | /* Since we do not know how big the string table is, | |
9793 | we default to reading in the entire file (!) and | |
9794 | processing that. This is overkill, I know, but it | |
e3c8793a | 9795 | should work. */ |
252b5132 | 9796 | |
dda8d76d | 9797 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9798 | |
9799 | if (archive_file_offset != 0) | |
9800 | str_tab_len = archive_file_size - offset; | |
9801 | else | |
86c6c6df | 9802 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9803 | |
9804 | if (str_tab_len < 1) | |
9805 | { | |
9806 | error | |
9807 | (_("Unable to determine the length of the dynamic string table\n")); | |
9808 | continue; | |
9809 | } | |
9810 | ||
e3d39609 NC |
9811 | if (dynamic_strings != NULL) |
9812 | { | |
9813 | error (_("Multiple dynamic string tables found\n")); | |
9814 | free (dynamic_strings); | |
9815 | } | |
9816 | ||
dda8d76d | 9817 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9818 | str_tab_len, |
9819 | _("dynamic string table")); | |
59245841 | 9820 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9821 | } |
9822 | } | |
9823 | ||
9824 | /* And find the syminfo section if available. */ | |
9825 | if (dynamic_syminfo == NULL) | |
9826 | { | |
3e8bba36 | 9827 | unsigned long syminsz = 0; |
252b5132 | 9828 | |
86dba8ee AM |
9829 | for (entry = dynamic_section; |
9830 | entry < dynamic_section + dynamic_nent; | |
9831 | ++entry) | |
252b5132 RH |
9832 | { |
9833 | if (entry->d_tag == DT_SYMINENT) | |
9834 | { | |
9835 | /* Note: these braces are necessary to avoid a syntax | |
9836 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9837 | /* PR binutils/17531: A corrupt file can trigger this test. |
9838 | So do not use an assert, instead generate an error message. */ | |
9839 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9840 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9841 | (int) entry->d_un.d_val); |
252b5132 RH |
9842 | } |
9843 | else if (entry->d_tag == DT_SYMINSZ) | |
9844 | syminsz = entry->d_un.d_val; | |
9845 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9846 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9847 | syminsz); |
252b5132 RH |
9848 | } |
9849 | ||
9850 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9851 | { | |
2cf0635d NC |
9852 | Elf_External_Syminfo * extsyminfo; |
9853 | Elf_External_Syminfo * extsym; | |
9854 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9855 | |
9856 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9857 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9858 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9859 | _("symbol information")); |
a6e9f9df | 9860 | if (!extsyminfo) |
32ec8896 | 9861 | return FALSE; |
252b5132 | 9862 | |
e3d39609 NC |
9863 | if (dynamic_syminfo != NULL) |
9864 | { | |
9865 | error (_("Multiple dynamic symbol information sections found\n")); | |
9866 | free (dynamic_syminfo); | |
9867 | } | |
3f5e193b | 9868 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9869 | if (dynamic_syminfo == NULL) |
9870 | { | |
8b73c356 NC |
9871 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9872 | (unsigned long) syminsz); | |
32ec8896 | 9873 | return FALSE; |
252b5132 RH |
9874 | } |
9875 | ||
9876 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9877 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9878 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9879 | ++syminfo, ++extsym) | |
252b5132 | 9880 | { |
86dba8ee AM |
9881 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9882 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9883 | } |
9884 | ||
9885 | free (extsyminfo); | |
9886 | } | |
9887 | } | |
9888 | ||
9889 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9890 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9891 | "contains %lu entry:\n", | |
9892 | "\nDynamic section at offset 0x%lx " | |
9893 | "contains %lu entries:\n", | |
9894 | dynamic_nent), | |
8b73c356 | 9895 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9896 | if (do_dynamic) |
9897 | printf (_(" Tag Type Name/Value\n")); | |
9898 | ||
86dba8ee AM |
9899 | for (entry = dynamic_section; |
9900 | entry < dynamic_section + dynamic_nent; | |
9901 | entry++) | |
252b5132 RH |
9902 | { |
9903 | if (do_dynamic) | |
f7a99963 | 9904 | { |
2cf0635d | 9905 | const char * dtype; |
e699b9ff | 9906 | |
f7a99963 NC |
9907 | putchar (' '); |
9908 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9909 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9910 | printf (" (%s)%*s", dtype, |
32ec8896 | 9911 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9912 | } |
252b5132 RH |
9913 | |
9914 | switch (entry->d_tag) | |
9915 | { | |
d1133906 NC |
9916 | case DT_FLAGS: |
9917 | if (do_dynamic) | |
e9e44622 | 9918 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9919 | break; |
76da6bbe | 9920 | |
252b5132 RH |
9921 | case DT_AUXILIARY: |
9922 | case DT_FILTER: | |
019148e4 L |
9923 | case DT_CONFIG: |
9924 | case DT_DEPAUDIT: | |
9925 | case DT_AUDIT: | |
252b5132 RH |
9926 | if (do_dynamic) |
9927 | { | |
019148e4 | 9928 | switch (entry->d_tag) |
b34976b6 | 9929 | { |
019148e4 L |
9930 | case DT_AUXILIARY: |
9931 | printf (_("Auxiliary library")); | |
9932 | break; | |
9933 | ||
9934 | case DT_FILTER: | |
9935 | printf (_("Filter library")); | |
9936 | break; | |
9937 | ||
b34976b6 | 9938 | case DT_CONFIG: |
019148e4 L |
9939 | printf (_("Configuration file")); |
9940 | break; | |
9941 | ||
9942 | case DT_DEPAUDIT: | |
9943 | printf (_("Dependency audit library")); | |
9944 | break; | |
9945 | ||
9946 | case DT_AUDIT: | |
9947 | printf (_("Audit library")); | |
9948 | break; | |
9949 | } | |
252b5132 | 9950 | |
d79b3d50 NC |
9951 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9952 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9953 | else |
f7a99963 NC |
9954 | { |
9955 | printf (": "); | |
9956 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9957 | putchar ('\n'); | |
9958 | } | |
252b5132 RH |
9959 | } |
9960 | break; | |
9961 | ||
dcefbbbd | 9962 | case DT_FEATURE: |
252b5132 RH |
9963 | if (do_dynamic) |
9964 | { | |
9965 | printf (_("Flags:")); | |
86f55779 | 9966 | |
252b5132 RH |
9967 | if (entry->d_un.d_val == 0) |
9968 | printf (_(" None\n")); | |
9969 | else | |
9970 | { | |
9971 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9972 | |
252b5132 RH |
9973 | if (val & DTF_1_PARINIT) |
9974 | { | |
9975 | printf (" PARINIT"); | |
9976 | val ^= DTF_1_PARINIT; | |
9977 | } | |
dcefbbbd L |
9978 | if (val & DTF_1_CONFEXP) |
9979 | { | |
9980 | printf (" CONFEXP"); | |
9981 | val ^= DTF_1_CONFEXP; | |
9982 | } | |
252b5132 RH |
9983 | if (val != 0) |
9984 | printf (" %lx", val); | |
9985 | puts (""); | |
9986 | } | |
9987 | } | |
9988 | break; | |
9989 | ||
9990 | case DT_POSFLAG_1: | |
9991 | if (do_dynamic) | |
9992 | { | |
9993 | printf (_("Flags:")); | |
86f55779 | 9994 | |
252b5132 RH |
9995 | if (entry->d_un.d_val == 0) |
9996 | printf (_(" None\n")); | |
9997 | else | |
9998 | { | |
9999 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10000 | |
252b5132 RH |
10001 | if (val & DF_P1_LAZYLOAD) |
10002 | { | |
10003 | printf (" LAZYLOAD"); | |
10004 | val ^= DF_P1_LAZYLOAD; | |
10005 | } | |
10006 | if (val & DF_P1_GROUPPERM) | |
10007 | { | |
10008 | printf (" GROUPPERM"); | |
10009 | val ^= DF_P1_GROUPPERM; | |
10010 | } | |
10011 | if (val != 0) | |
10012 | printf (" %lx", val); | |
10013 | puts (""); | |
10014 | } | |
10015 | } | |
10016 | break; | |
10017 | ||
10018 | case DT_FLAGS_1: | |
10019 | if (do_dynamic) | |
10020 | { | |
10021 | printf (_("Flags:")); | |
10022 | if (entry->d_un.d_val == 0) | |
10023 | printf (_(" None\n")); | |
10024 | else | |
10025 | { | |
10026 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10027 | |
252b5132 RH |
10028 | if (val & DF_1_NOW) |
10029 | { | |
10030 | printf (" NOW"); | |
10031 | val ^= DF_1_NOW; | |
10032 | } | |
10033 | if (val & DF_1_GLOBAL) | |
10034 | { | |
10035 | printf (" GLOBAL"); | |
10036 | val ^= DF_1_GLOBAL; | |
10037 | } | |
10038 | if (val & DF_1_GROUP) | |
10039 | { | |
10040 | printf (" GROUP"); | |
10041 | val ^= DF_1_GROUP; | |
10042 | } | |
10043 | if (val & DF_1_NODELETE) | |
10044 | { | |
10045 | printf (" NODELETE"); | |
10046 | val ^= DF_1_NODELETE; | |
10047 | } | |
10048 | if (val & DF_1_LOADFLTR) | |
10049 | { | |
10050 | printf (" LOADFLTR"); | |
10051 | val ^= DF_1_LOADFLTR; | |
10052 | } | |
10053 | if (val & DF_1_INITFIRST) | |
10054 | { | |
10055 | printf (" INITFIRST"); | |
10056 | val ^= DF_1_INITFIRST; | |
10057 | } | |
10058 | if (val & DF_1_NOOPEN) | |
10059 | { | |
10060 | printf (" NOOPEN"); | |
10061 | val ^= DF_1_NOOPEN; | |
10062 | } | |
10063 | if (val & DF_1_ORIGIN) | |
10064 | { | |
10065 | printf (" ORIGIN"); | |
10066 | val ^= DF_1_ORIGIN; | |
10067 | } | |
10068 | if (val & DF_1_DIRECT) | |
10069 | { | |
10070 | printf (" DIRECT"); | |
10071 | val ^= DF_1_DIRECT; | |
10072 | } | |
10073 | if (val & DF_1_TRANS) | |
10074 | { | |
10075 | printf (" TRANS"); | |
10076 | val ^= DF_1_TRANS; | |
10077 | } | |
10078 | if (val & DF_1_INTERPOSE) | |
10079 | { | |
10080 | printf (" INTERPOSE"); | |
10081 | val ^= DF_1_INTERPOSE; | |
10082 | } | |
f7db6139 | 10083 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10084 | { |
f7db6139 L |
10085 | printf (" NODEFLIB"); |
10086 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10087 | } |
10088 | if (val & DF_1_NODUMP) | |
10089 | { | |
10090 | printf (" NODUMP"); | |
10091 | val ^= DF_1_NODUMP; | |
10092 | } | |
34b60028 | 10093 | if (val & DF_1_CONFALT) |
dcefbbbd | 10094 | { |
34b60028 L |
10095 | printf (" CONFALT"); |
10096 | val ^= DF_1_CONFALT; | |
10097 | } | |
10098 | if (val & DF_1_ENDFILTEE) | |
10099 | { | |
10100 | printf (" ENDFILTEE"); | |
10101 | val ^= DF_1_ENDFILTEE; | |
10102 | } | |
10103 | if (val & DF_1_DISPRELDNE) | |
10104 | { | |
10105 | printf (" DISPRELDNE"); | |
10106 | val ^= DF_1_DISPRELDNE; | |
10107 | } | |
10108 | if (val & DF_1_DISPRELPND) | |
10109 | { | |
10110 | printf (" DISPRELPND"); | |
10111 | val ^= DF_1_DISPRELPND; | |
10112 | } | |
10113 | if (val & DF_1_NODIRECT) | |
10114 | { | |
10115 | printf (" NODIRECT"); | |
10116 | val ^= DF_1_NODIRECT; | |
10117 | } | |
10118 | if (val & DF_1_IGNMULDEF) | |
10119 | { | |
10120 | printf (" IGNMULDEF"); | |
10121 | val ^= DF_1_IGNMULDEF; | |
10122 | } | |
10123 | if (val & DF_1_NOKSYMS) | |
10124 | { | |
10125 | printf (" NOKSYMS"); | |
10126 | val ^= DF_1_NOKSYMS; | |
10127 | } | |
10128 | if (val & DF_1_NOHDR) | |
10129 | { | |
10130 | printf (" NOHDR"); | |
10131 | val ^= DF_1_NOHDR; | |
10132 | } | |
10133 | if (val & DF_1_EDITED) | |
10134 | { | |
10135 | printf (" EDITED"); | |
10136 | val ^= DF_1_EDITED; | |
10137 | } | |
10138 | if (val & DF_1_NORELOC) | |
10139 | { | |
10140 | printf (" NORELOC"); | |
10141 | val ^= DF_1_NORELOC; | |
10142 | } | |
10143 | if (val & DF_1_SYMINTPOSE) | |
10144 | { | |
10145 | printf (" SYMINTPOSE"); | |
10146 | val ^= DF_1_SYMINTPOSE; | |
10147 | } | |
10148 | if (val & DF_1_GLOBAUDIT) | |
10149 | { | |
10150 | printf (" GLOBAUDIT"); | |
10151 | val ^= DF_1_GLOBAUDIT; | |
10152 | } | |
10153 | if (val & DF_1_SINGLETON) | |
10154 | { | |
10155 | printf (" SINGLETON"); | |
10156 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10157 | } |
5c383f02 RO |
10158 | if (val & DF_1_STUB) |
10159 | { | |
10160 | printf (" STUB"); | |
10161 | val ^= DF_1_STUB; | |
10162 | } | |
10163 | if (val & DF_1_PIE) | |
10164 | { | |
10165 | printf (" PIE"); | |
10166 | val ^= DF_1_PIE; | |
10167 | } | |
b1202ffa L |
10168 | if (val & DF_1_KMOD) |
10169 | { | |
10170 | printf (" KMOD"); | |
10171 | val ^= DF_1_KMOD; | |
10172 | } | |
10173 | if (val & DF_1_WEAKFILTER) | |
10174 | { | |
10175 | printf (" WEAKFILTER"); | |
10176 | val ^= DF_1_WEAKFILTER; | |
10177 | } | |
10178 | if (val & DF_1_NOCOMMON) | |
10179 | { | |
10180 | printf (" NOCOMMON"); | |
10181 | val ^= DF_1_NOCOMMON; | |
10182 | } | |
252b5132 RH |
10183 | if (val != 0) |
10184 | printf (" %lx", val); | |
10185 | puts (""); | |
10186 | } | |
10187 | } | |
10188 | break; | |
10189 | ||
10190 | case DT_PLTREL: | |
566b0d53 | 10191 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10192 | if (do_dynamic) |
dda8d76d | 10193 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10194 | break; |
10195 | ||
10196 | case DT_NULL : | |
10197 | case DT_NEEDED : | |
10198 | case DT_PLTGOT : | |
10199 | case DT_HASH : | |
10200 | case DT_STRTAB : | |
10201 | case DT_SYMTAB : | |
10202 | case DT_RELA : | |
10203 | case DT_INIT : | |
10204 | case DT_FINI : | |
10205 | case DT_SONAME : | |
10206 | case DT_RPATH : | |
10207 | case DT_SYMBOLIC: | |
10208 | case DT_REL : | |
10209 | case DT_DEBUG : | |
10210 | case DT_TEXTREL : | |
10211 | case DT_JMPREL : | |
019148e4 | 10212 | case DT_RUNPATH : |
252b5132 RH |
10213 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10214 | ||
10215 | if (do_dynamic) | |
10216 | { | |
2cf0635d | 10217 | char * name; |
252b5132 | 10218 | |
d79b3d50 NC |
10219 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10220 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10221 | else |
d79b3d50 | 10222 | name = NULL; |
252b5132 RH |
10223 | |
10224 | if (name) | |
10225 | { | |
10226 | switch (entry->d_tag) | |
10227 | { | |
10228 | case DT_NEEDED: | |
10229 | printf (_("Shared library: [%s]"), name); | |
10230 | ||
18bd398b | 10231 | if (streq (name, program_interpreter)) |
f7a99963 | 10232 | printf (_(" program interpreter")); |
252b5132 RH |
10233 | break; |
10234 | ||
10235 | case DT_SONAME: | |
f7a99963 | 10236 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10237 | break; |
10238 | ||
10239 | case DT_RPATH: | |
f7a99963 | 10240 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10241 | break; |
10242 | ||
019148e4 L |
10243 | case DT_RUNPATH: |
10244 | printf (_("Library runpath: [%s]"), name); | |
10245 | break; | |
10246 | ||
252b5132 | 10247 | default: |
f7a99963 NC |
10248 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10249 | break; | |
252b5132 RH |
10250 | } |
10251 | } | |
10252 | else | |
f7a99963 NC |
10253 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10254 | ||
10255 | putchar ('\n'); | |
252b5132 RH |
10256 | } |
10257 | break; | |
10258 | ||
10259 | case DT_PLTRELSZ: | |
10260 | case DT_RELASZ : | |
10261 | case DT_STRSZ : | |
10262 | case DT_RELSZ : | |
10263 | case DT_RELAENT : | |
10264 | case DT_SYMENT : | |
10265 | case DT_RELENT : | |
566b0d53 | 10266 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10267 | /* Fall through. */ |
252b5132 RH |
10268 | case DT_PLTPADSZ: |
10269 | case DT_MOVEENT : | |
10270 | case DT_MOVESZ : | |
10271 | case DT_INIT_ARRAYSZ: | |
10272 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10273 | case DT_GNU_CONFLICTSZ: |
10274 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10275 | if (do_dynamic) |
f7a99963 NC |
10276 | { |
10277 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10278 | printf (_(" (bytes)\n")); |
f7a99963 | 10279 | } |
252b5132 RH |
10280 | break; |
10281 | ||
10282 | case DT_VERDEFNUM: | |
10283 | case DT_VERNEEDNUM: | |
10284 | case DT_RELACOUNT: | |
10285 | case DT_RELCOUNT: | |
10286 | if (do_dynamic) | |
f7a99963 NC |
10287 | { |
10288 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10289 | putchar ('\n'); | |
10290 | } | |
252b5132 RH |
10291 | break; |
10292 | ||
10293 | case DT_SYMINSZ: | |
10294 | case DT_SYMINENT: | |
10295 | case DT_SYMINFO: | |
10296 | case DT_USED: | |
10297 | case DT_INIT_ARRAY: | |
10298 | case DT_FINI_ARRAY: | |
10299 | if (do_dynamic) | |
10300 | { | |
d79b3d50 NC |
10301 | if (entry->d_tag == DT_USED |
10302 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10303 | { |
2cf0635d | 10304 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10305 | |
b34976b6 | 10306 | if (*name) |
252b5132 RH |
10307 | { |
10308 | printf (_("Not needed object: [%s]\n"), name); | |
10309 | break; | |
10310 | } | |
10311 | } | |
103f02d3 | 10312 | |
f7a99963 NC |
10313 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10314 | putchar ('\n'); | |
252b5132 RH |
10315 | } |
10316 | break; | |
10317 | ||
10318 | case DT_BIND_NOW: | |
10319 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10320 | if (do_dynamic) |
10321 | putchar ('\n'); | |
252b5132 | 10322 | break; |
103f02d3 | 10323 | |
047b2264 JJ |
10324 | case DT_GNU_PRELINKED: |
10325 | if (do_dynamic) | |
10326 | { | |
2cf0635d | 10327 | struct tm * tmp; |
91d6fa6a | 10328 | time_t atime = entry->d_un.d_val; |
047b2264 | 10329 | |
91d6fa6a | 10330 | tmp = gmtime (&atime); |
071436c6 NC |
10331 | /* PR 17533 file: 041-1244816-0.004. */ |
10332 | if (tmp == NULL) | |
5a2cbcf4 L |
10333 | printf (_("<corrupt time val: %lx"), |
10334 | (unsigned long) atime); | |
071436c6 NC |
10335 | else |
10336 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10337 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10338 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10339 | |
10340 | } | |
10341 | break; | |
10342 | ||
fdc90cb4 JJ |
10343 | case DT_GNU_HASH: |
10344 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10345 | if (do_dynamic) | |
10346 | { | |
10347 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10348 | putchar ('\n'); | |
10349 | } | |
10350 | break; | |
10351 | ||
252b5132 RH |
10352 | default: |
10353 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10354 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10355 | entry->d_un.d_val; |
10356 | ||
10357 | if (do_dynamic) | |
10358 | { | |
dda8d76d | 10359 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10360 | { |
10361 | case EM_MIPS: | |
4fe85591 | 10362 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10363 | dynamic_section_mips_val (entry); |
252b5132 | 10364 | break; |
103f02d3 | 10365 | case EM_PARISC: |
b2d38a17 | 10366 | dynamic_section_parisc_val (entry); |
103f02d3 | 10367 | break; |
ecc51f48 | 10368 | case EM_IA_64: |
b2d38a17 | 10369 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10370 | break; |
252b5132 | 10371 | default: |
f7a99963 NC |
10372 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10373 | putchar ('\n'); | |
252b5132 RH |
10374 | } |
10375 | } | |
10376 | break; | |
10377 | } | |
10378 | } | |
10379 | ||
32ec8896 | 10380 | return TRUE; |
252b5132 RH |
10381 | } |
10382 | ||
10383 | static char * | |
d3ba0551 | 10384 | get_ver_flags (unsigned int flags) |
252b5132 | 10385 | { |
6d4f21f6 | 10386 | static char buff[128]; |
252b5132 RH |
10387 | |
10388 | buff[0] = 0; | |
10389 | ||
10390 | if (flags == 0) | |
10391 | return _("none"); | |
10392 | ||
10393 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10394 | strcat (buff, "BASE"); |
252b5132 RH |
10395 | |
10396 | if (flags & VER_FLG_WEAK) | |
10397 | { | |
10398 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10399 | strcat (buff, " | "); |
252b5132 | 10400 | |
7bb1ad17 | 10401 | strcat (buff, "WEAK"); |
252b5132 RH |
10402 | } |
10403 | ||
44ec90b9 RO |
10404 | if (flags & VER_FLG_INFO) |
10405 | { | |
10406 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10407 | strcat (buff, " | "); |
44ec90b9 | 10408 | |
7bb1ad17 | 10409 | strcat (buff, "INFO"); |
44ec90b9 RO |
10410 | } |
10411 | ||
10412 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10413 | { |
10414 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10415 | strcat (buff, " | "); | |
10416 | ||
10417 | strcat (buff, _("<unknown>")); | |
10418 | } | |
252b5132 RH |
10419 | |
10420 | return buff; | |
10421 | } | |
10422 | ||
10423 | /* Display the contents of the version sections. */ | |
98fb390a | 10424 | |
32ec8896 | 10425 | static bfd_boolean |
dda8d76d | 10426 | process_version_sections (Filedata * filedata) |
252b5132 | 10427 | { |
2cf0635d | 10428 | Elf_Internal_Shdr * section; |
b34976b6 | 10429 | unsigned i; |
32ec8896 | 10430 | bfd_boolean found = FALSE; |
252b5132 RH |
10431 | |
10432 | if (! do_version) | |
32ec8896 | 10433 | return TRUE; |
252b5132 | 10434 | |
dda8d76d NC |
10435 | for (i = 0, section = filedata->section_headers; |
10436 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10437 | i++, section++) |
252b5132 RH |
10438 | { |
10439 | switch (section->sh_type) | |
10440 | { | |
10441 | case SHT_GNU_verdef: | |
10442 | { | |
2cf0635d | 10443 | Elf_External_Verdef * edefs; |
452bf675 AM |
10444 | unsigned long idx; |
10445 | unsigned long cnt; | |
2cf0635d | 10446 | char * endbuf; |
252b5132 | 10447 | |
32ec8896 | 10448 | found = TRUE; |
252b5132 | 10449 | |
d3a49aa8 AM |
10450 | printf (ngettext ("\nVersion definition section '%s' " |
10451 | "contains %u entry:\n", | |
10452 | "\nVersion definition section '%s' " | |
10453 | "contains %u entries:\n", | |
10454 | section->sh_info), | |
dda8d76d | 10455 | printable_section_name (filedata, section), |
74e1a04b | 10456 | section->sh_info); |
252b5132 RH |
10457 | |
10458 | printf (_(" Addr: 0x")); | |
10459 | printf_vma (section->sh_addr); | |
233f82cf | 10460 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10461 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10462 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10463 | |
3f5e193b | 10464 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10465 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10466 | _("version definition section")); |
a6e9f9df AM |
10467 | if (!edefs) |
10468 | break; | |
59245841 | 10469 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10470 | |
1445030f | 10471 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10472 | { |
2cf0635d NC |
10473 | char * vstart; |
10474 | Elf_External_Verdef * edef; | |
b34976b6 | 10475 | Elf_Internal_Verdef ent; |
2cf0635d | 10476 | Elf_External_Verdaux * eaux; |
b34976b6 | 10477 | Elf_Internal_Verdaux aux; |
452bf675 | 10478 | unsigned long isum; |
b34976b6 | 10479 | int j; |
103f02d3 | 10480 | |
252b5132 | 10481 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10482 | if (vstart + sizeof (*edef) > endbuf) |
10483 | break; | |
252b5132 RH |
10484 | |
10485 | edef = (Elf_External_Verdef *) vstart; | |
10486 | ||
10487 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10488 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10489 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10490 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10491 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10492 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10493 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10494 | ||
452bf675 | 10495 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10496 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10497 | ||
10498 | printf (_(" Index: %d Cnt: %d "), | |
10499 | ent.vd_ndx, ent.vd_cnt); | |
10500 | ||
452bf675 | 10501 | /* Check for overflow. */ |
1445030f | 10502 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10503 | break; |
10504 | ||
252b5132 RH |
10505 | vstart += ent.vd_aux; |
10506 | ||
1445030f AM |
10507 | if (vstart + sizeof (*eaux) > endbuf) |
10508 | break; | |
252b5132 RH |
10509 | eaux = (Elf_External_Verdaux *) vstart; |
10510 | ||
10511 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10512 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10513 | ||
d79b3d50 NC |
10514 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10515 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10516 | else |
10517 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10518 | ||
10519 | isum = idx + ent.vd_aux; | |
10520 | ||
b34976b6 | 10521 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10522 | { |
1445030f AM |
10523 | if (aux.vda_next < sizeof (*eaux) |
10524 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10525 | { | |
10526 | warn (_("Invalid vda_next field of %lx\n"), | |
10527 | aux.vda_next); | |
10528 | j = ent.vd_cnt; | |
10529 | break; | |
10530 | } | |
dd24e3da | 10531 | /* Check for overflow. */ |
7e26601c | 10532 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10533 | break; |
10534 | ||
252b5132 RH |
10535 | isum += aux.vda_next; |
10536 | vstart += aux.vda_next; | |
10537 | ||
54806181 AM |
10538 | if (vstart + sizeof (*eaux) > endbuf) |
10539 | break; | |
1445030f | 10540 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10541 | |
10542 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10543 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10544 | ||
d79b3d50 | 10545 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10546 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10547 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10548 | else |
452bf675 | 10549 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10550 | isum, j, aux.vda_name); |
10551 | } | |
dd24e3da | 10552 | |
54806181 AM |
10553 | if (j < ent.vd_cnt) |
10554 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10555 | |
c9f02c3e MR |
10556 | /* PR 17531: |
10557 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10558 | if (ent.vd_next < sizeof (*edef) |
10559 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10560 | { | |
10561 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10562 | cnt = section->sh_info; | |
10563 | break; | |
10564 | } | |
452bf675 | 10565 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10566 | break; |
10567 | ||
252b5132 RH |
10568 | idx += ent.vd_next; |
10569 | } | |
dd24e3da | 10570 | |
54806181 AM |
10571 | if (cnt < section->sh_info) |
10572 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10573 | |
10574 | free (edefs); | |
10575 | } | |
10576 | break; | |
103f02d3 | 10577 | |
252b5132 RH |
10578 | case SHT_GNU_verneed: |
10579 | { | |
2cf0635d | 10580 | Elf_External_Verneed * eneed; |
452bf675 AM |
10581 | unsigned long idx; |
10582 | unsigned long cnt; | |
2cf0635d | 10583 | char * endbuf; |
252b5132 | 10584 | |
32ec8896 | 10585 | found = TRUE; |
252b5132 | 10586 | |
d3a49aa8 AM |
10587 | printf (ngettext ("\nVersion needs section '%s' " |
10588 | "contains %u entry:\n", | |
10589 | "\nVersion needs section '%s' " | |
10590 | "contains %u entries:\n", | |
10591 | section->sh_info), | |
dda8d76d | 10592 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10593 | |
10594 | printf (_(" Addr: 0x")); | |
10595 | printf_vma (section->sh_addr); | |
72de5009 | 10596 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10597 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10598 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10599 | |
dda8d76d | 10600 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10601 | section->sh_offset, 1, |
10602 | section->sh_size, | |
9cf03b7e | 10603 | _("Version Needs section")); |
a6e9f9df AM |
10604 | if (!eneed) |
10605 | break; | |
59245841 | 10606 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10607 | |
10608 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10609 | { | |
2cf0635d | 10610 | Elf_External_Verneed * entry; |
b34976b6 | 10611 | Elf_Internal_Verneed ent; |
452bf675 | 10612 | unsigned long isum; |
b34976b6 | 10613 | int j; |
2cf0635d | 10614 | char * vstart; |
252b5132 RH |
10615 | |
10616 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10617 | if (vstart + sizeof (*entry) > endbuf) |
10618 | break; | |
252b5132 RH |
10619 | |
10620 | entry = (Elf_External_Verneed *) vstart; | |
10621 | ||
10622 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10623 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10624 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10625 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10626 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10627 | ||
452bf675 | 10628 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10629 | |
d79b3d50 NC |
10630 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10631 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10632 | else |
10633 | printf (_(" File: %lx"), ent.vn_file); | |
10634 | ||
10635 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10636 | ||
dd24e3da | 10637 | /* Check for overflow. */ |
7e26601c | 10638 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10639 | break; |
252b5132 RH |
10640 | vstart += ent.vn_aux; |
10641 | ||
10642 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10643 | { | |
2cf0635d | 10644 | Elf_External_Vernaux * eaux; |
b34976b6 | 10645 | Elf_Internal_Vernaux aux; |
252b5132 | 10646 | |
54806181 AM |
10647 | if (vstart + sizeof (*eaux) > endbuf) |
10648 | break; | |
252b5132 RH |
10649 | eaux = (Elf_External_Vernaux *) vstart; |
10650 | ||
10651 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10652 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10653 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10654 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10655 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10656 | ||
d79b3d50 | 10657 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10658 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10659 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10660 | else |
452bf675 | 10661 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10662 | isum, aux.vna_name); |
10663 | ||
10664 | printf (_(" Flags: %s Version: %d\n"), | |
10665 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10666 | ||
1445030f AM |
10667 | if (aux.vna_next < sizeof (*eaux) |
10668 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10669 | { |
10670 | warn (_("Invalid vna_next field of %lx\n"), | |
10671 | aux.vna_next); | |
10672 | j = ent.vn_cnt; | |
10673 | break; | |
10674 | } | |
1445030f AM |
10675 | /* Check for overflow. */ |
10676 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10677 | break; | |
252b5132 RH |
10678 | isum += aux.vna_next; |
10679 | vstart += aux.vna_next; | |
10680 | } | |
9cf03b7e | 10681 | |
54806181 | 10682 | if (j < ent.vn_cnt) |
9cf03b7e | 10683 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10684 | |
1445030f AM |
10685 | if (ent.vn_next < sizeof (*entry) |
10686 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10687 | { |
452bf675 | 10688 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10689 | cnt = section->sh_info; |
10690 | break; | |
10691 | } | |
1445030f AM |
10692 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10693 | break; | |
252b5132 RH |
10694 | idx += ent.vn_next; |
10695 | } | |
9cf03b7e | 10696 | |
54806181 | 10697 | if (cnt < section->sh_info) |
9cf03b7e | 10698 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10699 | |
252b5132 RH |
10700 | free (eneed); |
10701 | } | |
10702 | break; | |
10703 | ||
10704 | case SHT_GNU_versym: | |
10705 | { | |
2cf0635d | 10706 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10707 | size_t total; |
10708 | unsigned int cnt; | |
2cf0635d NC |
10709 | unsigned char * edata; |
10710 | unsigned short * data; | |
10711 | char * strtab; | |
10712 | Elf_Internal_Sym * symbols; | |
10713 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10714 | unsigned long num_syms; |
d3ba0551 | 10715 | long off; |
252b5132 | 10716 | |
dda8d76d | 10717 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10718 | break; |
10719 | ||
dda8d76d | 10720 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10721 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10722 | |
dda8d76d | 10723 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10724 | break; |
10725 | ||
32ec8896 | 10726 | found = TRUE; |
252b5132 | 10727 | |
dda8d76d | 10728 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10729 | if (symbols == NULL) |
10730 | break; | |
252b5132 | 10731 | |
dda8d76d | 10732 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10733 | |
dda8d76d | 10734 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10735 | string_sec->sh_size, |
10736 | _("version string table")); | |
a6e9f9df | 10737 | if (!strtab) |
0429c154 MS |
10738 | { |
10739 | free (symbols); | |
10740 | break; | |
10741 | } | |
252b5132 | 10742 | |
d3a49aa8 AM |
10743 | printf (ngettext ("\nVersion symbols section '%s' " |
10744 | "contains %lu entry:\n", | |
10745 | "\nVersion symbols section '%s' " | |
10746 | "contains %lu entries:\n", | |
10747 | total), | |
dda8d76d | 10748 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10749 | |
10750 | printf (_(" Addr: ")); | |
10751 | printf_vma (section->sh_addr); | |
72de5009 | 10752 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10753 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10754 | printable_section_name (filedata, link_section)); |
252b5132 | 10755 | |
dda8d76d | 10756 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10757 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10758 | total * sizeof (short)); | |
dda8d76d | 10759 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10760 | sizeof (short), |
10761 | _("version symbol data")); | |
a6e9f9df AM |
10762 | if (!edata) |
10763 | { | |
10764 | free (strtab); | |
0429c154 | 10765 | free (symbols); |
a6e9f9df AM |
10766 | break; |
10767 | } | |
252b5132 | 10768 | |
3f5e193b | 10769 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10770 | |
10771 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10772 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10773 | sizeof (short)); | |
252b5132 RH |
10774 | |
10775 | free (edata); | |
10776 | ||
10777 | for (cnt = 0; cnt < total; cnt += 4) | |
10778 | { | |
10779 | int j, nn; | |
ab273396 AM |
10780 | char *name; |
10781 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10782 | |
10783 | printf (" %03x:", cnt); | |
10784 | ||
10785 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10786 | switch (data[cnt + j]) |
252b5132 RH |
10787 | { |
10788 | case 0: | |
10789 | fputs (_(" 0 (*local*) "), stdout); | |
10790 | break; | |
10791 | ||
10792 | case 1: | |
10793 | fputs (_(" 1 (*global*) "), stdout); | |
10794 | break; | |
10795 | ||
10796 | default: | |
c244d050 NC |
10797 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10798 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10799 | |
dd24e3da | 10800 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10801 | array, break to avoid an out-of-bounds read. */ |
10802 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10803 | { |
10804 | warn (_("invalid index into symbol array\n")); | |
10805 | break; | |
10806 | } | |
10807 | ||
ab273396 AM |
10808 | name = NULL; |
10809 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10810 | { |
b34976b6 AM |
10811 | Elf_Internal_Verneed ivn; |
10812 | unsigned long offset; | |
252b5132 | 10813 | |
d93f0186 | 10814 | offset = offset_from_vma |
dda8d76d | 10815 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10816 | sizeof (Elf_External_Verneed)); |
252b5132 | 10817 | |
b34976b6 | 10818 | do |
252b5132 | 10819 | { |
b34976b6 AM |
10820 | Elf_Internal_Vernaux ivna; |
10821 | Elf_External_Verneed evn; | |
10822 | Elf_External_Vernaux evna; | |
10823 | unsigned long a_off; | |
252b5132 | 10824 | |
dda8d76d | 10825 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10826 | _("version need")) == NULL) |
10827 | break; | |
0b4362b0 | 10828 | |
252b5132 RH |
10829 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10830 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10831 | ||
10832 | a_off = offset + ivn.vn_aux; | |
10833 | ||
10834 | do | |
10835 | { | |
dda8d76d | 10836 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10837 | 1, _("version need aux (2)")) == NULL) |
10838 | { | |
10839 | ivna.vna_next = 0; | |
10840 | ivna.vna_other = 0; | |
10841 | } | |
10842 | else | |
10843 | { | |
10844 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10845 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10846 | } | |
252b5132 RH |
10847 | |
10848 | a_off += ivna.vna_next; | |
10849 | } | |
b34976b6 | 10850 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10851 | && ivna.vna_next != 0); |
10852 | ||
b34976b6 | 10853 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10854 | { |
10855 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10856 | ||
54806181 | 10857 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10858 | name = invalid; |
54806181 AM |
10859 | else |
10860 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10861 | break; |
10862 | } | |
10863 | ||
10864 | offset += ivn.vn_next; | |
10865 | } | |
10866 | while (ivn.vn_next); | |
10867 | } | |
00d93f34 | 10868 | |
ab273396 | 10869 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10870 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10871 | { |
b34976b6 AM |
10872 | Elf_Internal_Verdef ivd; |
10873 | Elf_External_Verdef evd; | |
10874 | unsigned long offset; | |
252b5132 | 10875 | |
d93f0186 | 10876 | offset = offset_from_vma |
dda8d76d | 10877 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10878 | sizeof evd); |
252b5132 RH |
10879 | |
10880 | do | |
10881 | { | |
dda8d76d | 10882 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10883 | _("version def")) == NULL) |
10884 | { | |
10885 | ivd.vd_next = 0; | |
948f632f | 10886 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10887 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10888 | break; | |
59245841 NC |
10889 | } |
10890 | else | |
10891 | { | |
10892 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10893 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10894 | } | |
252b5132 RH |
10895 | |
10896 | offset += ivd.vd_next; | |
10897 | } | |
c244d050 | 10898 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10899 | && ivd.vd_next != 0); |
10900 | ||
c244d050 | 10901 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10902 | { |
b34976b6 AM |
10903 | Elf_External_Verdaux evda; |
10904 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10905 | |
10906 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10907 | ||
dda8d76d | 10908 | if (get_data (&evda, filedata, |
59245841 NC |
10909 | offset - ivd.vd_next + ivd.vd_aux, |
10910 | sizeof (evda), 1, | |
10911 | _("version def aux")) == NULL) | |
10912 | break; | |
252b5132 RH |
10913 | |
10914 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10915 | ||
54806181 | 10916 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10917 | name = invalid; |
10918 | else if (name != NULL && name != invalid) | |
10919 | name = _("*both*"); | |
54806181 AM |
10920 | else |
10921 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10922 | } |
10923 | } | |
ab273396 AM |
10924 | if (name != NULL) |
10925 | nn += printf ("(%s%-*s", | |
10926 | name, | |
10927 | 12 - (int) strlen (name), | |
10928 | ")"); | |
252b5132 RH |
10929 | |
10930 | if (nn < 18) | |
10931 | printf ("%*c", 18 - nn, ' '); | |
10932 | } | |
10933 | ||
10934 | putchar ('\n'); | |
10935 | } | |
10936 | ||
10937 | free (data); | |
10938 | free (strtab); | |
10939 | free (symbols); | |
10940 | } | |
10941 | break; | |
103f02d3 | 10942 | |
252b5132 RH |
10943 | default: |
10944 | break; | |
10945 | } | |
10946 | } | |
10947 | ||
10948 | if (! found) | |
10949 | printf (_("\nNo version information found in this file.\n")); | |
10950 | ||
32ec8896 | 10951 | return TRUE; |
252b5132 RH |
10952 | } |
10953 | ||
d1133906 | 10954 | static const char * |
dda8d76d | 10955 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10956 | { |
b34976b6 | 10957 | static char buff[32]; |
252b5132 RH |
10958 | |
10959 | switch (binding) | |
10960 | { | |
b34976b6 AM |
10961 | case STB_LOCAL: return "LOCAL"; |
10962 | case STB_GLOBAL: return "GLOBAL"; | |
10963 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10964 | default: |
10965 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10966 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10967 | binding); | |
252b5132 | 10968 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10969 | { |
10970 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10971 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10972 | /* GNU is still using the default value 0. */ |
dda8d76d | 10973 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10974 | return "UNIQUE"; |
10975 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10976 | } | |
252b5132 | 10977 | else |
e9e44622 | 10978 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10979 | return buff; |
10980 | } | |
10981 | } | |
10982 | ||
d1133906 | 10983 | static const char * |
dda8d76d | 10984 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10985 | { |
b34976b6 | 10986 | static char buff[32]; |
252b5132 RH |
10987 | |
10988 | switch (type) | |
10989 | { | |
b34976b6 AM |
10990 | case STT_NOTYPE: return "NOTYPE"; |
10991 | case STT_OBJECT: return "OBJECT"; | |
10992 | case STT_FUNC: return "FUNC"; | |
10993 | case STT_SECTION: return "SECTION"; | |
10994 | case STT_FILE: return "FILE"; | |
10995 | case STT_COMMON: return "COMMON"; | |
10996 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10997 | case STT_RELC: return "RELC"; |
10998 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10999 | default: |
11000 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11001 | { |
dda8d76d | 11002 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11003 | return "THUMB_FUNC"; |
103f02d3 | 11004 | |
dda8d76d | 11005 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11006 | return "REGISTER"; |
11007 | ||
dda8d76d | 11008 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11009 | return "PARISC_MILLI"; |
11010 | ||
e9e44622 | 11011 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11012 | } |
252b5132 | 11013 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11014 | { |
dda8d76d | 11015 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11016 | { |
11017 | if (type == STT_HP_OPAQUE) | |
11018 | return "HP_OPAQUE"; | |
11019 | if (type == STT_HP_STUB) | |
11020 | return "HP_STUB"; | |
11021 | } | |
11022 | ||
d8045f23 | 11023 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
11024 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
11025 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 11026 | /* GNU is still using the default value 0. */ |
dda8d76d | 11027 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
11028 | return "IFUNC"; |
11029 | ||
e9e44622 | 11030 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11031 | } |
252b5132 | 11032 | else |
e9e44622 | 11033 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11034 | return buff; |
11035 | } | |
11036 | } | |
11037 | ||
d1133906 | 11038 | static const char * |
d3ba0551 | 11039 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11040 | { |
11041 | switch (visibility) | |
11042 | { | |
b34976b6 AM |
11043 | case STV_DEFAULT: return "DEFAULT"; |
11044 | case STV_INTERNAL: return "INTERNAL"; | |
11045 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11046 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11047 | default: |
11048 | error (_("Unrecognized visibility value: %u"), visibility); | |
11049 | return _("<unknown>"); | |
d1133906 NC |
11050 | } |
11051 | } | |
11052 | ||
fd85a6a1 NC |
11053 | static const char * |
11054 | get_solaris_symbol_visibility (unsigned int visibility) | |
11055 | { | |
11056 | switch (visibility) | |
11057 | { | |
11058 | case 4: return "EXPORTED"; | |
11059 | case 5: return "SINGLETON"; | |
11060 | case 6: return "ELIMINATE"; | |
11061 | default: return get_symbol_visibility (visibility); | |
11062 | } | |
11063 | } | |
11064 | ||
5e2b0d47 NC |
11065 | static const char * |
11066 | get_mips_symbol_other (unsigned int other) | |
11067 | { | |
11068 | switch (other) | |
11069 | { | |
32ec8896 NC |
11070 | case STO_OPTIONAL: return "OPTIONAL"; |
11071 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11072 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11073 | case STO_MICROMIPS: return "MICROMIPS"; | |
11074 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11075 | case STO_MIPS16: return "MIPS16"; | |
11076 | default: return NULL; | |
5e2b0d47 NC |
11077 | } |
11078 | } | |
11079 | ||
28f997cf | 11080 | static const char * |
dda8d76d | 11081 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11082 | { |
dda8d76d | 11083 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11084 | { |
11085 | static char res[32]; | |
11086 | ||
11087 | res[0] = 0; | |
11088 | ||
11089 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11090 | switch (filedata->file_header.e_type) |
28f997cf TG |
11091 | { |
11092 | case ET_DYN: | |
11093 | case ET_EXEC: | |
11094 | switch (VMS_ST_FUNC_TYPE (other)) | |
11095 | { | |
11096 | case VMS_SFT_CODE_ADDR: | |
11097 | strcat (res, " CA"); | |
11098 | break; | |
11099 | case VMS_SFT_SYMV_IDX: | |
11100 | strcat (res, " VEC"); | |
11101 | break; | |
11102 | case VMS_SFT_FD: | |
11103 | strcat (res, " FD"); | |
11104 | break; | |
11105 | case VMS_SFT_RESERVE: | |
11106 | strcat (res, " RSV"); | |
11107 | break; | |
11108 | default: | |
bee0ee85 NC |
11109 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11110 | VMS_ST_FUNC_TYPE (other)); | |
11111 | strcat (res, " <unknown>"); | |
11112 | break; | |
28f997cf TG |
11113 | } |
11114 | break; | |
11115 | default: | |
11116 | break; | |
11117 | } | |
11118 | switch (VMS_ST_LINKAGE (other)) | |
11119 | { | |
11120 | case VMS_STL_IGNORE: | |
11121 | strcat (res, " IGN"); | |
11122 | break; | |
11123 | case VMS_STL_RESERVE: | |
11124 | strcat (res, " RSV"); | |
11125 | break; | |
11126 | case VMS_STL_STD: | |
11127 | strcat (res, " STD"); | |
11128 | break; | |
11129 | case VMS_STL_LNK: | |
11130 | strcat (res, " LNK"); | |
11131 | break; | |
11132 | default: | |
bee0ee85 NC |
11133 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11134 | VMS_ST_LINKAGE (other)); | |
11135 | strcat (res, " <unknown>"); | |
11136 | break; | |
28f997cf TG |
11137 | } |
11138 | ||
11139 | if (res[0] != 0) | |
11140 | return res + 1; | |
11141 | else | |
11142 | return res; | |
11143 | } | |
11144 | return NULL; | |
11145 | } | |
11146 | ||
6911b7dc AM |
11147 | static const char * |
11148 | get_ppc64_symbol_other (unsigned int other) | |
11149 | { | |
14732552 AM |
11150 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11151 | return NULL; | |
11152 | ||
11153 | other >>= STO_PPC64_LOCAL_BIT; | |
11154 | if (other <= 6) | |
6911b7dc AM |
11155 | { |
11156 | static char buf[32]; | |
14732552 AM |
11157 | if (other >= 2) |
11158 | other = ppc64_decode_local_entry (other); | |
11159 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11160 | return buf; |
11161 | } | |
11162 | return NULL; | |
11163 | } | |
11164 | ||
5e2b0d47 | 11165 | static const char * |
dda8d76d | 11166 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11167 | { |
11168 | const char * result = NULL; | |
11169 | static char buff [32]; | |
11170 | ||
11171 | if (other == 0) | |
11172 | return ""; | |
11173 | ||
dda8d76d | 11174 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11175 | { |
11176 | case EM_MIPS: | |
11177 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11178 | break; |
11179 | case EM_IA_64: | |
dda8d76d | 11180 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11181 | break; |
6911b7dc AM |
11182 | case EM_PPC64: |
11183 | result = get_ppc64_symbol_other (other); | |
11184 | break; | |
5e2b0d47 | 11185 | default: |
fd85a6a1 | 11186 | result = NULL; |
5e2b0d47 NC |
11187 | break; |
11188 | } | |
11189 | ||
11190 | if (result) | |
11191 | return result; | |
11192 | ||
11193 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11194 | return buff; | |
11195 | } | |
11196 | ||
d1133906 | 11197 | static const char * |
dda8d76d | 11198 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11199 | { |
b34976b6 | 11200 | static char buff[32]; |
5cf1065c | 11201 | |
252b5132 RH |
11202 | switch (type) |
11203 | { | |
b34976b6 AM |
11204 | case SHN_UNDEF: return "UND"; |
11205 | case SHN_ABS: return "ABS"; | |
11206 | case SHN_COMMON: return "COM"; | |
252b5132 | 11207 | default: |
9ce701e2 | 11208 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11209 | && filedata->file_header.e_machine == EM_IA_64 |
11210 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11211 | return "ANSI_COM"; |
dda8d76d NC |
11212 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11213 | || filedata->file_header.e_machine == EM_L1OM | |
11214 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11215 | && type == SHN_X86_64_LCOMMON) |
11216 | return "LARGE_COM"; | |
ac145307 | 11217 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11218 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11219 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11220 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11221 | return "SCOM"; |
11222 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11223 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11224 | return "SUND"; |
9ce701e2 | 11225 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11226 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11227 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11228 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11229 | else if (type >= SHN_LORESERVE) | |
11230 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11231 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11232 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11233 | else |
232e7cb8 | 11234 | sprintf (buff, "%3d", type); |
5cf1065c | 11235 | break; |
252b5132 | 11236 | } |
5cf1065c NC |
11237 | |
11238 | return buff; | |
252b5132 RH |
11239 | } |
11240 | ||
66543521 | 11241 | static bfd_vma * |
dda8d76d | 11242 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11243 | { |
2cf0635d NC |
11244 | unsigned char * e_data; |
11245 | bfd_vma * i_data; | |
252b5132 | 11246 | |
57028622 NC |
11247 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11248 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11249 | that when (number) is cast to (size_t) no information is lost. */ | |
11250 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11251 | && (bfd_size_type) ((size_t) number) != number) | |
11252 | { | |
66cfc0fd AM |
11253 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11254 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11255 | return NULL; |
11256 | } | |
948f632f | 11257 | |
3102e897 NC |
11258 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11259 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11260 | if (ent_size * number > filedata->file_size) |
3102e897 | 11261 | { |
66cfc0fd AM |
11262 | error (_("Invalid number of dynamic entries: %s\n"), |
11263 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11264 | return NULL; |
11265 | } | |
11266 | ||
57028622 | 11267 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11268 | if (e_data == NULL) |
11269 | { | |
66cfc0fd AM |
11270 | error (_("Out of memory reading %s dynamic entries\n"), |
11271 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11272 | return NULL; |
11273 | } | |
11274 | ||
dda8d76d | 11275 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11276 | { |
66cfc0fd AM |
11277 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11278 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11279 | free (e_data); |
252b5132 RH |
11280 | return NULL; |
11281 | } | |
11282 | ||
57028622 | 11283 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11284 | if (i_data == NULL) |
11285 | { | |
66cfc0fd AM |
11286 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11287 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11288 | free (e_data); |
11289 | return NULL; | |
11290 | } | |
11291 | ||
11292 | while (number--) | |
66543521 | 11293 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11294 | |
11295 | free (e_data); | |
11296 | ||
11297 | return i_data; | |
11298 | } | |
11299 | ||
6bd1a22c | 11300 | static void |
dda8d76d | 11301 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11302 | { |
2cf0635d | 11303 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11304 | int n; |
11305 | ||
6bd1a22c L |
11306 | n = print_vma (si, DEC_5); |
11307 | if (n < 5) | |
0b4362b0 | 11308 | fputs (&" "[n], stdout); |
6bd1a22c | 11309 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11310 | |
11311 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11312 | { | |
3102e897 NC |
11313 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11314 | (unsigned long) si); | |
e0a31db1 NC |
11315 | return; |
11316 | } | |
11317 | ||
11318 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11319 | print_vma (psym->st_value, LONG_HEX); |
11320 | putchar (' '); | |
11321 | print_vma (psym->st_size, DEC_5); | |
11322 | ||
dda8d76d NC |
11323 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11324 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11325 | |
dda8d76d | 11326 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11327 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11328 | else | |
11329 | { | |
11330 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11331 | ||
11332 | printf (" %-7s", get_symbol_visibility (vis)); | |
11333 | /* Check to see if any other bits in the st_other field are set. | |
11334 | Note - displaying this information disrupts the layout of the | |
11335 | table being generated, but for the moment this case is very | |
11336 | rare. */ | |
11337 | if (psym->st_other ^ vis) | |
dda8d76d | 11338 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11339 | } |
11340 | ||
dda8d76d | 11341 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11342 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11343 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11344 | else | |
2b692964 | 11345 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11346 | putchar ('\n'); |
11347 | } | |
11348 | ||
bb4d2ac2 | 11349 | static const char * |
dda8d76d | 11350 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11351 | bfd_boolean is_dynsym, |
11352 | const char * strtab, | |
11353 | unsigned long int strtab_size, | |
11354 | unsigned int si, | |
11355 | Elf_Internal_Sym * psym, | |
11356 | enum versioned_symbol_info * sym_info, | |
11357 | unsigned short * vna_other) | |
bb4d2ac2 | 11358 | { |
ab273396 AM |
11359 | unsigned char data[2]; |
11360 | unsigned short vers_data; | |
11361 | unsigned long offset; | |
7a815dd5 | 11362 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11363 | |
ab273396 AM |
11364 | if (!is_dynsym |
11365 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11366 | return NULL; | |
bb4d2ac2 | 11367 | |
dda8d76d | 11368 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11369 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11370 | |
dda8d76d | 11371 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11372 | sizeof (data), 1, _("version data")) == NULL) |
11373 | return NULL; | |
11374 | ||
11375 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11376 | |
1f6f5dba | 11377 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11378 | return NULL; |
bb4d2ac2 | 11379 | |
7a815dd5 L |
11380 | max_vd_ndx = 0; |
11381 | ||
ab273396 AM |
11382 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11383 | undefined symbols. However, symbols defined by the linker in | |
11384 | .dynbss for variables copied from a shared library in order to | |
11385 | avoid text relocations are defined yet have verneed. We could | |
11386 | use a heuristic to detect the special case, for example, check | |
11387 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11388 | it is simpler and more reliable to just look for both verdef and | |
11389 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11390 | |
ab273396 AM |
11391 | if (psym->st_shndx != SHN_UNDEF |
11392 | && vers_data != 0x8001 | |
11393 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11394 | { | |
11395 | Elf_Internal_Verdef ivd; | |
11396 | Elf_Internal_Verdaux ivda; | |
11397 | Elf_External_Verdaux evda; | |
11398 | unsigned long off; | |
bb4d2ac2 | 11399 | |
dda8d76d | 11400 | off = offset_from_vma (filedata, |
ab273396 AM |
11401 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11402 | sizeof (Elf_External_Verdef)); | |
11403 | ||
11404 | do | |
bb4d2ac2 | 11405 | { |
ab273396 AM |
11406 | Elf_External_Verdef evd; |
11407 | ||
dda8d76d | 11408 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11409 | _("version def")) == NULL) |
11410 | { | |
11411 | ivd.vd_ndx = 0; | |
11412 | ivd.vd_aux = 0; | |
11413 | ivd.vd_next = 0; | |
1f6f5dba | 11414 | ivd.vd_flags = 0; |
ab273396 AM |
11415 | } |
11416 | else | |
bb4d2ac2 | 11417 | { |
ab273396 AM |
11418 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11419 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11420 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11421 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11422 | } |
bb4d2ac2 | 11423 | |
7a815dd5 L |
11424 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11425 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11426 | ||
ab273396 AM |
11427 | off += ivd.vd_next; |
11428 | } | |
11429 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11430 | |
ab273396 AM |
11431 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11432 | { | |
1f6f5dba L |
11433 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11434 | return NULL; | |
11435 | ||
ab273396 AM |
11436 | off -= ivd.vd_next; |
11437 | off += ivd.vd_aux; | |
bb4d2ac2 | 11438 | |
dda8d76d | 11439 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11440 | _("version def aux")) != NULL) |
11441 | { | |
11442 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11443 | |
ab273396 AM |
11444 | if (psym->st_name != ivda.vda_name) |
11445 | { | |
11446 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11447 | ? symbol_hidden : symbol_public); | |
11448 | return (ivda.vda_name < strtab_size | |
11449 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11450 | } | |
11451 | } | |
11452 | } | |
11453 | } | |
bb4d2ac2 | 11454 | |
ab273396 AM |
11455 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11456 | { | |
11457 | Elf_External_Verneed evn; | |
11458 | Elf_Internal_Verneed ivn; | |
11459 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11460 | |
dda8d76d | 11461 | offset = offset_from_vma (filedata, |
ab273396 AM |
11462 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11463 | sizeof evn); | |
11464 | do | |
11465 | { | |
11466 | unsigned long vna_off; | |
bb4d2ac2 | 11467 | |
dda8d76d | 11468 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11469 | _("version need")) == NULL) |
11470 | { | |
11471 | ivna.vna_next = 0; | |
11472 | ivna.vna_other = 0; | |
11473 | ivna.vna_name = 0; | |
11474 | break; | |
11475 | } | |
bb4d2ac2 | 11476 | |
ab273396 AM |
11477 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11478 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11479 | |
ab273396 | 11480 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11481 | |
ab273396 AM |
11482 | do |
11483 | { | |
11484 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11485 | |
dda8d76d | 11486 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11487 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11488 | { |
ab273396 AM |
11489 | ivna.vna_next = 0; |
11490 | ivna.vna_other = 0; | |
11491 | ivna.vna_name = 0; | |
bb4d2ac2 | 11492 | } |
bb4d2ac2 | 11493 | else |
bb4d2ac2 | 11494 | { |
ab273396 AM |
11495 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11496 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11497 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11498 | } | |
bb4d2ac2 | 11499 | |
ab273396 AM |
11500 | vna_off += ivna.vna_next; |
11501 | } | |
11502 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11503 | |
ab273396 AM |
11504 | if (ivna.vna_other == vers_data) |
11505 | break; | |
bb4d2ac2 | 11506 | |
ab273396 AM |
11507 | offset += ivn.vn_next; |
11508 | } | |
11509 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11510 | |
ab273396 AM |
11511 | if (ivna.vna_other == vers_data) |
11512 | { | |
11513 | *sym_info = symbol_undefined; | |
11514 | *vna_other = ivna.vna_other; | |
11515 | return (ivna.vna_name < strtab_size | |
11516 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11517 | } |
7a815dd5 L |
11518 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11519 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11520 | return _("<corrupt>"); | |
bb4d2ac2 | 11521 | } |
ab273396 | 11522 | return NULL; |
bb4d2ac2 L |
11523 | } |
11524 | ||
e3c8793a | 11525 | /* Dump the symbol table. */ |
32ec8896 | 11526 | static bfd_boolean |
dda8d76d | 11527 | process_symbol_table (Filedata * filedata) |
252b5132 | 11528 | { |
2cf0635d | 11529 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11530 | bfd_size_type nbuckets = 0; |
11531 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11532 | bfd_vma * buckets = NULL; |
11533 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11534 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11535 | bfd_vma * gnubuckets = NULL; |
11536 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11537 | bfd_vma gnusymidx = 0; |
071436c6 | 11538 | bfd_size_type ngnuchains = 0; |
252b5132 | 11539 | |
2c610e4b | 11540 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11541 | return TRUE; |
252b5132 | 11542 | |
6bd1a22c L |
11543 | if (dynamic_info[DT_HASH] |
11544 | && (do_histogram | |
2c610e4b L |
11545 | || (do_using_dynamic |
11546 | && !do_dyn_syms | |
11547 | && dynamic_strings != NULL))) | |
252b5132 | 11548 | { |
66543521 AM |
11549 | unsigned char nb[8]; |
11550 | unsigned char nc[8]; | |
8b73c356 | 11551 | unsigned int hash_ent_size = 4; |
66543521 | 11552 | |
dda8d76d NC |
11553 | if ((filedata->file_header.e_machine == EM_ALPHA |
11554 | || filedata->file_header.e_machine == EM_S390 | |
11555 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11556 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11557 | hash_ent_size = 8; |
11558 | ||
dda8d76d | 11559 | if (fseek (filedata->handle, |
fb52b2f4 | 11560 | (archive_file_offset |
dda8d76d | 11561 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11562 | sizeof nb + sizeof nc)), |
d93f0186 | 11563 | SEEK_SET)) |
252b5132 | 11564 | { |
591a748a | 11565 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11566 | goto no_hash; |
252b5132 RH |
11567 | } |
11568 | ||
dda8d76d | 11569 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11570 | { |
11571 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11572 | goto no_hash; |
252b5132 RH |
11573 | } |
11574 | ||
dda8d76d | 11575 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11576 | { |
11577 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11578 | goto no_hash; |
252b5132 RH |
11579 | } |
11580 | ||
66543521 AM |
11581 | nbuckets = byte_get (nb, hash_ent_size); |
11582 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11583 | |
dda8d76d NC |
11584 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11585 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11586 | |
d3a44ec6 | 11587 | no_hash: |
252b5132 | 11588 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11589 | { |
11590 | if (do_using_dynamic) | |
32ec8896 | 11591 | return FALSE; |
d3a44ec6 JJ |
11592 | free (buckets); |
11593 | free (chains); | |
11594 | buckets = NULL; | |
11595 | chains = NULL; | |
11596 | nbuckets = 0; | |
11597 | nchains = 0; | |
11598 | } | |
252b5132 RH |
11599 | } |
11600 | ||
6bd1a22c L |
11601 | if (dynamic_info_DT_GNU_HASH |
11602 | && (do_histogram | |
2c610e4b L |
11603 | || (do_using_dynamic |
11604 | && !do_dyn_syms | |
11605 | && dynamic_strings != NULL))) | |
252b5132 | 11606 | { |
6bd1a22c L |
11607 | unsigned char nb[16]; |
11608 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11609 | bfd_vma buckets_vma; | |
11610 | ||
dda8d76d | 11611 | if (fseek (filedata->handle, |
6bd1a22c | 11612 | (archive_file_offset |
dda8d76d | 11613 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11614 | sizeof nb)), |
11615 | SEEK_SET)) | |
11616 | { | |
11617 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11618 | goto no_gnu_hash; |
6bd1a22c | 11619 | } |
252b5132 | 11620 | |
dda8d76d | 11621 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11622 | { |
11623 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11624 | goto no_gnu_hash; |
6bd1a22c L |
11625 | } |
11626 | ||
11627 | ngnubuckets = byte_get (nb, 4); | |
11628 | gnusymidx = byte_get (nb + 4, 4); | |
11629 | bitmaskwords = byte_get (nb + 8, 4); | |
11630 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11631 | if (is_32bit_elf) |
6bd1a22c | 11632 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11633 | else |
6bd1a22c | 11634 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11635 | |
dda8d76d | 11636 | if (fseek (filedata->handle, |
6bd1a22c | 11637 | (archive_file_offset |
dda8d76d | 11638 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11639 | SEEK_SET)) |
252b5132 | 11640 | { |
6bd1a22c | 11641 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11642 | goto no_gnu_hash; |
6bd1a22c L |
11643 | } |
11644 | ||
dda8d76d | 11645 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11646 | |
6bd1a22c | 11647 | if (gnubuckets == NULL) |
d3a44ec6 | 11648 | goto no_gnu_hash; |
6bd1a22c L |
11649 | |
11650 | for (i = 0; i < ngnubuckets; i++) | |
11651 | if (gnubuckets[i] != 0) | |
11652 | { | |
11653 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11654 | return FALSE; |
6bd1a22c L |
11655 | |
11656 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11657 | maxchain = gnubuckets[i]; | |
11658 | } | |
11659 | ||
11660 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11661 | goto no_gnu_hash; |
6bd1a22c L |
11662 | |
11663 | maxchain -= gnusymidx; | |
11664 | ||
dda8d76d | 11665 | if (fseek (filedata->handle, |
6bd1a22c | 11666 | (archive_file_offset |
dda8d76d | 11667 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11668 | + 4 * (ngnubuckets + maxchain), 4)), |
11669 | SEEK_SET)) | |
11670 | { | |
11671 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11672 | goto no_gnu_hash; |
6bd1a22c L |
11673 | } |
11674 | ||
11675 | do | |
11676 | { | |
dda8d76d | 11677 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11678 | { |
6bd1a22c | 11679 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11680 | goto no_gnu_hash; |
6bd1a22c | 11681 | } |
252b5132 | 11682 | |
6bd1a22c | 11683 | if (maxchain + 1 == 0) |
d3a44ec6 | 11684 | goto no_gnu_hash; |
252b5132 | 11685 | |
6bd1a22c L |
11686 | ++maxchain; |
11687 | } | |
11688 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11689 | |
dda8d76d | 11690 | if (fseek (filedata->handle, |
6bd1a22c | 11691 | (archive_file_offset |
dda8d76d | 11692 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11693 | SEEK_SET)) |
11694 | { | |
11695 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11696 | goto no_gnu_hash; |
6bd1a22c L |
11697 | } |
11698 | ||
dda8d76d | 11699 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11700 | ngnuchains = maxchain; |
6bd1a22c | 11701 | |
d3a44ec6 | 11702 | no_gnu_hash: |
6bd1a22c | 11703 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11704 | { |
11705 | free (gnubuckets); | |
d3a44ec6 JJ |
11706 | gnubuckets = NULL; |
11707 | ngnubuckets = 0; | |
f64fddf1 | 11708 | if (do_using_dynamic) |
32ec8896 | 11709 | return FALSE; |
d3a44ec6 | 11710 | } |
6bd1a22c L |
11711 | } |
11712 | ||
11713 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11714 | && do_syms | |
11715 | && do_using_dynamic | |
3102e897 NC |
11716 | && dynamic_strings != NULL |
11717 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11718 | { |
11719 | unsigned long hn; | |
11720 | ||
11721 | if (dynamic_info[DT_HASH]) | |
11722 | { | |
11723 | bfd_vma si; | |
6bd6a03d | 11724 | char *visited; |
6bd1a22c L |
11725 | |
11726 | printf (_("\nSymbol table for image:\n")); | |
11727 | if (is_32bit_elf) | |
11728 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11729 | else | |
11730 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11731 | ||
6bd6a03d AM |
11732 | visited = xcmalloc (nchains, 1); |
11733 | memset (visited, 0, nchains); | |
6bd1a22c L |
11734 | for (hn = 0; hn < nbuckets; hn++) |
11735 | { | |
6bd6a03d AM |
11736 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11737 | { | |
dda8d76d | 11738 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11739 | if (si >= nchains || visited[si]) |
11740 | { | |
11741 | error (_("histogram chain is corrupt\n")); | |
11742 | break; | |
11743 | } | |
11744 | visited[si] = 1; | |
11745 | } | |
252b5132 | 11746 | } |
6bd6a03d | 11747 | free (visited); |
252b5132 | 11748 | } |
6bd1a22c L |
11749 | |
11750 | if (dynamic_info_DT_GNU_HASH) | |
11751 | { | |
11752 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11753 | if (is_32bit_elf) | |
11754 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11755 | else | |
11756 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11757 | ||
11758 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11759 | if (gnubuckets[hn] != 0) | |
11760 | { | |
11761 | bfd_vma si = gnubuckets[hn]; | |
11762 | bfd_vma off = si - gnusymidx; | |
11763 | ||
11764 | do | |
11765 | { | |
dda8d76d | 11766 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11767 | si++; |
11768 | } | |
071436c6 | 11769 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11770 | } |
11771 | } | |
252b5132 | 11772 | } |
8b73c356 | 11773 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11774 | && filedata->section_headers != NULL) |
252b5132 | 11775 | { |
b34976b6 | 11776 | unsigned int i; |
252b5132 | 11777 | |
dda8d76d NC |
11778 | for (i = 0, section = filedata->section_headers; |
11779 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11780 | i++, section++) |
11781 | { | |
b34976b6 | 11782 | unsigned int si; |
2cf0635d | 11783 | char * strtab = NULL; |
c256ffe7 | 11784 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11785 | Elf_Internal_Sym * symtab; |
11786 | Elf_Internal_Sym * psym; | |
ba5cdace | 11787 | unsigned long num_syms; |
252b5132 | 11788 | |
2c610e4b L |
11789 | if ((section->sh_type != SHT_SYMTAB |
11790 | && section->sh_type != SHT_DYNSYM) | |
11791 | || (!do_syms | |
11792 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11793 | continue; |
11794 | ||
dd24e3da NC |
11795 | if (section->sh_entsize == 0) |
11796 | { | |
11797 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11798 | printable_section_name (filedata, section)); |
dd24e3da NC |
11799 | continue; |
11800 | } | |
11801 | ||
d3a49aa8 AM |
11802 | num_syms = section->sh_size / section->sh_entsize; |
11803 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11804 | "\nSymbol table '%s' contains %lu entries:\n", | |
11805 | num_syms), | |
dda8d76d | 11806 | printable_section_name (filedata, section), |
d3a49aa8 | 11807 | num_syms); |
dd24e3da | 11808 | |
f7a99963 | 11809 | if (is_32bit_elf) |
ca47b30c | 11810 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11811 | else |
ca47b30c | 11812 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11813 | |
dda8d76d | 11814 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11815 | if (symtab == NULL) |
11816 | continue; | |
11817 | ||
dda8d76d | 11818 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11819 | { |
dda8d76d NC |
11820 | strtab = filedata->string_table; |
11821 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11822 | } |
dda8d76d | 11823 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11824 | { |
2cf0635d | 11825 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11826 | |
dda8d76d | 11827 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11828 | |
dda8d76d | 11829 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11830 | 1, string_sec->sh_size, |
11831 | _("string table")); | |
c256ffe7 | 11832 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11833 | } |
11834 | ||
ba5cdace | 11835 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11836 | { |
bb4d2ac2 L |
11837 | const char *version_string; |
11838 | enum versioned_symbol_info sym_info; | |
11839 | unsigned short vna_other; | |
11840 | ||
5e220199 | 11841 | printf ("%6d: ", si); |
f7a99963 NC |
11842 | print_vma (psym->st_value, LONG_HEX); |
11843 | putchar (' '); | |
11844 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11845 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11846 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11847 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11848 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11849 | else | |
11850 | { | |
11851 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11852 | ||
11853 | printf (" %-7s", get_symbol_visibility (vis)); | |
11854 | /* Check to see if any other bits in the st_other field are set. | |
11855 | Note - displaying this information disrupts the layout of the | |
11856 | table being generated, but for the moment this case is very rare. */ | |
11857 | if (psym->st_other ^ vis) | |
dda8d76d | 11858 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11859 | } |
dda8d76d | 11860 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11861 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11862 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11863 | |
bb4d2ac2 | 11864 | version_string |
dda8d76d | 11865 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11866 | section->sh_type == SHT_DYNSYM, |
11867 | strtab, strtab_size, si, | |
11868 | psym, &sym_info, &vna_other); | |
11869 | if (version_string) | |
252b5132 | 11870 | { |
bb4d2ac2 L |
11871 | if (sym_info == symbol_undefined) |
11872 | printf ("@%s (%d)", version_string, vna_other); | |
11873 | else | |
11874 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11875 | version_string); | |
252b5132 RH |
11876 | } |
11877 | ||
11878 | putchar ('\n'); | |
52c3c391 NC |
11879 | |
11880 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11881 | && si >= section->sh_info |
11882 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11883 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11884 | /* Solaris binaries have been found to violate this requirement as |
11885 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11886 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11887 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11888 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11889 | } |
11890 | ||
11891 | free (symtab); | |
dda8d76d | 11892 | if (strtab != filedata->string_table) |
252b5132 RH |
11893 | free (strtab); |
11894 | } | |
11895 | } | |
11896 | else if (do_syms) | |
11897 | printf | |
11898 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11899 | ||
11900 | if (do_histogram && buckets != NULL) | |
11901 | { | |
2cf0635d NC |
11902 | unsigned long * lengths; |
11903 | unsigned long * counts; | |
66543521 AM |
11904 | unsigned long hn; |
11905 | bfd_vma si; | |
11906 | unsigned long maxlength = 0; | |
11907 | unsigned long nzero_counts = 0; | |
11908 | unsigned long nsyms = 0; | |
6bd6a03d | 11909 | char *visited; |
252b5132 | 11910 | |
d3a49aa8 AM |
11911 | printf (ngettext ("\nHistogram for bucket list length " |
11912 | "(total of %lu bucket):\n", | |
11913 | "\nHistogram for bucket list length " | |
11914 | "(total of %lu buckets):\n", | |
11915 | (unsigned long) nbuckets), | |
66543521 | 11916 | (unsigned long) nbuckets); |
252b5132 | 11917 | |
3f5e193b | 11918 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11919 | if (lengths == NULL) |
11920 | { | |
8b73c356 | 11921 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11922 | return FALSE; |
252b5132 | 11923 | } |
6bd6a03d AM |
11924 | visited = xcmalloc (nchains, 1); |
11925 | memset (visited, 0, nchains); | |
8b73c356 NC |
11926 | |
11927 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11928 | for (hn = 0; hn < nbuckets; ++hn) |
11929 | { | |
6bd6a03d | 11930 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11931 | { |
b34976b6 | 11932 | ++nsyms; |
252b5132 | 11933 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11934 | ++maxlength; |
6bd6a03d AM |
11935 | if (si >= nchains || visited[si]) |
11936 | { | |
11937 | error (_("histogram chain is corrupt\n")); | |
11938 | break; | |
11939 | } | |
11940 | visited[si] = 1; | |
252b5132 RH |
11941 | } |
11942 | } | |
6bd6a03d | 11943 | free (visited); |
252b5132 | 11944 | |
3f5e193b | 11945 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11946 | if (counts == NULL) |
11947 | { | |
b2e951ec | 11948 | free (lengths); |
8b73c356 | 11949 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11950 | return FALSE; |
252b5132 RH |
11951 | } |
11952 | ||
11953 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11954 | ++counts[lengths[hn]]; |
252b5132 | 11955 | |
103f02d3 | 11956 | if (nbuckets > 0) |
252b5132 | 11957 | { |
66543521 AM |
11958 | unsigned long i; |
11959 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11960 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11961 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11962 | { |
66543521 AM |
11963 | nzero_counts += counts[i] * i; |
11964 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11965 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11966 | (nzero_counts * 100.0) / nsyms); |
11967 | } | |
252b5132 RH |
11968 | } |
11969 | ||
11970 | free (counts); | |
11971 | free (lengths); | |
11972 | } | |
11973 | ||
11974 | if (buckets != NULL) | |
11975 | { | |
11976 | free (buckets); | |
11977 | free (chains); | |
11978 | } | |
11979 | ||
d3a44ec6 | 11980 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11981 | { |
2cf0635d NC |
11982 | unsigned long * lengths; |
11983 | unsigned long * counts; | |
fdc90cb4 JJ |
11984 | unsigned long hn; |
11985 | unsigned long maxlength = 0; | |
11986 | unsigned long nzero_counts = 0; | |
11987 | unsigned long nsyms = 0; | |
fdc90cb4 | 11988 | |
d3a49aa8 AM |
11989 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11990 | "(total of %lu bucket):\n", | |
11991 | "\nHistogram for `.gnu.hash' bucket list length " | |
11992 | "(total of %lu buckets):\n", | |
11993 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11994 | (unsigned long) ngnubuckets); |
11995 | ||
3f5e193b | 11996 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11997 | if (lengths == NULL) |
11998 | { | |
8b73c356 | 11999 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12000 | return FALSE; |
fdc90cb4 JJ |
12001 | } |
12002 | ||
fdc90cb4 JJ |
12003 | printf (_(" Length Number %% of total Coverage\n")); |
12004 | ||
12005 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12006 | if (gnubuckets[hn] != 0) | |
12007 | { | |
12008 | bfd_vma off, length = 1; | |
12009 | ||
6bd1a22c | 12010 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12011 | /* PR 17531 file: 010-77222-0.004. */ |
12012 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12013 | ++off) | |
fdc90cb4 JJ |
12014 | ++length; |
12015 | lengths[hn] = length; | |
12016 | if (length > maxlength) | |
12017 | maxlength = length; | |
12018 | nsyms += length; | |
12019 | } | |
12020 | ||
3f5e193b | 12021 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12022 | if (counts == NULL) |
12023 | { | |
b2e951ec | 12024 | free (lengths); |
8b73c356 | 12025 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12026 | return FALSE; |
fdc90cb4 JJ |
12027 | } |
12028 | ||
12029 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12030 | ++counts[lengths[hn]]; | |
12031 | ||
12032 | if (ngnubuckets > 0) | |
12033 | { | |
12034 | unsigned long j; | |
12035 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12036 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12037 | for (j = 1; j <= maxlength; ++j) | |
12038 | { | |
12039 | nzero_counts += counts[j] * j; | |
12040 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12041 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12042 | (nzero_counts * 100.0) / nsyms); | |
12043 | } | |
12044 | } | |
12045 | ||
12046 | free (counts); | |
12047 | free (lengths); | |
12048 | free (gnubuckets); | |
12049 | free (gnuchains); | |
12050 | } | |
12051 | ||
32ec8896 | 12052 | return TRUE; |
252b5132 RH |
12053 | } |
12054 | ||
32ec8896 | 12055 | static bfd_boolean |
dda8d76d | 12056 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12057 | { |
b4c96d0d | 12058 | unsigned int i; |
252b5132 RH |
12059 | |
12060 | if (dynamic_syminfo == NULL | |
12061 | || !do_dynamic) | |
12062 | /* No syminfo, this is ok. */ | |
32ec8896 | 12063 | return TRUE; |
252b5132 RH |
12064 | |
12065 | /* There better should be a dynamic symbol section. */ | |
12066 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12067 | return FALSE; |
252b5132 RH |
12068 | |
12069 | if (dynamic_addr) | |
d3a49aa8 AM |
12070 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12071 | "contains %d entry:\n", | |
12072 | "\nDynamic info segment at offset 0x%lx " | |
12073 | "contains %d entries:\n", | |
12074 | dynamic_syminfo_nent), | |
252b5132 RH |
12075 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12076 | ||
12077 | printf (_(" Num: Name BoundTo Flags\n")); | |
12078 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12079 | { | |
12080 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12081 | ||
31104126 | 12082 | printf ("%4d: ", i); |
4082ef84 NC |
12083 | if (i >= num_dynamic_syms) |
12084 | printf (_("<corrupt index>")); | |
12085 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12086 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12087 | else | |
2b692964 | 12088 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12089 | putchar (' '); |
252b5132 RH |
12090 | |
12091 | switch (dynamic_syminfo[i].si_boundto) | |
12092 | { | |
12093 | case SYMINFO_BT_SELF: | |
12094 | fputs ("SELF ", stdout); | |
12095 | break; | |
12096 | case SYMINFO_BT_PARENT: | |
12097 | fputs ("PARENT ", stdout); | |
12098 | break; | |
12099 | default: | |
12100 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12101 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12102 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12103 | { |
d79b3d50 | 12104 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12105 | putchar (' ' ); |
12106 | } | |
252b5132 RH |
12107 | else |
12108 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12109 | break; | |
12110 | } | |
12111 | ||
12112 | if (flags & SYMINFO_FLG_DIRECT) | |
12113 | printf (" DIRECT"); | |
12114 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12115 | printf (" PASSTHRU"); | |
12116 | if (flags & SYMINFO_FLG_COPY) | |
12117 | printf (" COPY"); | |
12118 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12119 | printf (" LAZYLOAD"); | |
12120 | ||
12121 | puts (""); | |
12122 | } | |
12123 | ||
32ec8896 | 12124 | return TRUE; |
252b5132 RH |
12125 | } |
12126 | ||
b32e566b NC |
12127 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12128 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12129 | ||
cf13d699 NC |
12130 | /* Check to see if the given reloc needs to be handled in a target specific |
12131 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12132 | FALSE. |
12133 | ||
12134 | If called with reloc == NULL, then this is a signal that reloc processing | |
12135 | for the current section has finished, and any saved state should be | |
12136 | discarded. */ | |
09c11c86 | 12137 | |
cf13d699 | 12138 | static bfd_boolean |
dda8d76d NC |
12139 | target_specific_reloc_handling (Filedata * filedata, |
12140 | Elf_Internal_Rela * reloc, | |
12141 | unsigned char * start, | |
12142 | unsigned char * end, | |
12143 | Elf_Internal_Sym * symtab, | |
12144 | unsigned long num_syms) | |
252b5132 | 12145 | { |
f84ce13b NC |
12146 | unsigned int reloc_type = 0; |
12147 | unsigned long sym_index = 0; | |
12148 | ||
12149 | if (reloc) | |
12150 | { | |
dda8d76d | 12151 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12152 | sym_index = get_reloc_symindex (reloc->r_info); |
12153 | } | |
252b5132 | 12154 | |
dda8d76d | 12155 | switch (filedata->file_header.e_machine) |
252b5132 | 12156 | { |
13761a11 NC |
12157 | case EM_MSP430: |
12158 | case EM_MSP430_OLD: | |
12159 | { | |
12160 | static Elf_Internal_Sym * saved_sym = NULL; | |
12161 | ||
f84ce13b NC |
12162 | if (reloc == NULL) |
12163 | { | |
12164 | saved_sym = NULL; | |
12165 | return TRUE; | |
12166 | } | |
12167 | ||
13761a11 NC |
12168 | switch (reloc_type) |
12169 | { | |
12170 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12171 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12172 | break; |
1a0670f3 | 12173 | /* Fall through. */ |
13761a11 | 12174 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12175 | /* PR 21139. */ |
12176 | if (sym_index >= num_syms) | |
12177 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12178 | sym_index); | |
12179 | else | |
12180 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12181 | return TRUE; |
12182 | ||
12183 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12184 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12185 | goto handle_sym_diff; | |
0b4362b0 | 12186 | |
13761a11 NC |
12187 | case 5: /* R_MSP430_16_BYTE */ |
12188 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12189 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12190 | break; |
12191 | goto handle_sym_diff; | |
12192 | ||
12193 | case 2: /* R_MSP430_ABS16 */ | |
12194 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12195 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12196 | break; |
12197 | goto handle_sym_diff; | |
0b4362b0 | 12198 | |
13761a11 NC |
12199 | handle_sym_diff: |
12200 | if (saved_sym != NULL) | |
12201 | { | |
03f7786e | 12202 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12203 | bfd_vma value; |
12204 | ||
f84ce13b NC |
12205 | if (sym_index >= num_syms) |
12206 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12207 | sym_index); | |
03f7786e | 12208 | else |
f84ce13b NC |
12209 | { |
12210 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12211 | - saved_sym->st_value); | |
12212 | ||
b32e566b | 12213 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12214 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12215 | else |
12216 | /* PR 21137 */ | |
12217 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12218 | (long) reloc->r_offset); | |
f84ce13b | 12219 | } |
13761a11 NC |
12220 | |
12221 | saved_sym = NULL; | |
12222 | return TRUE; | |
12223 | } | |
12224 | break; | |
12225 | ||
12226 | default: | |
12227 | if (saved_sym != NULL) | |
071436c6 | 12228 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12229 | break; |
12230 | } | |
12231 | break; | |
12232 | } | |
12233 | ||
cf13d699 NC |
12234 | case EM_MN10300: |
12235 | case EM_CYGNUS_MN10300: | |
12236 | { | |
12237 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12238 | |
f84ce13b NC |
12239 | if (reloc == NULL) |
12240 | { | |
12241 | saved_sym = NULL; | |
12242 | return TRUE; | |
12243 | } | |
12244 | ||
cf13d699 NC |
12245 | switch (reloc_type) |
12246 | { | |
12247 | case 34: /* R_MN10300_ALIGN */ | |
12248 | return TRUE; | |
12249 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12250 | if (sym_index >= num_syms) |
12251 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12252 | sym_index); | |
12253 | else | |
12254 | saved_sym = symtab + sym_index; | |
cf13d699 | 12255 | return TRUE; |
f84ce13b | 12256 | |
cf13d699 NC |
12257 | case 1: /* R_MN10300_32 */ |
12258 | case 2: /* R_MN10300_16 */ | |
12259 | if (saved_sym != NULL) | |
12260 | { | |
03f7786e | 12261 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12262 | bfd_vma value; |
252b5132 | 12263 | |
f84ce13b NC |
12264 | if (sym_index >= num_syms) |
12265 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12266 | sym_index); | |
03f7786e | 12267 | else |
f84ce13b NC |
12268 | { |
12269 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12270 | - saved_sym->st_value); | |
12271 | ||
b32e566b | 12272 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12273 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12274 | else |
12275 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12276 | (long) reloc->r_offset); | |
f84ce13b | 12277 | } |
252b5132 | 12278 | |
cf13d699 NC |
12279 | saved_sym = NULL; |
12280 | return TRUE; | |
12281 | } | |
12282 | break; | |
12283 | default: | |
12284 | if (saved_sym != NULL) | |
071436c6 | 12285 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12286 | break; |
12287 | } | |
12288 | break; | |
12289 | } | |
6ff71e76 NC |
12290 | |
12291 | case EM_RL78: | |
12292 | { | |
12293 | static bfd_vma saved_sym1 = 0; | |
12294 | static bfd_vma saved_sym2 = 0; | |
12295 | static bfd_vma value; | |
12296 | ||
f84ce13b NC |
12297 | if (reloc == NULL) |
12298 | { | |
12299 | saved_sym1 = saved_sym2 = 0; | |
12300 | return TRUE; | |
12301 | } | |
12302 | ||
6ff71e76 NC |
12303 | switch (reloc_type) |
12304 | { | |
12305 | case 0x80: /* R_RL78_SYM. */ | |
12306 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12307 | if (sym_index >= num_syms) |
12308 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12309 | sym_index); | |
12310 | else | |
12311 | { | |
12312 | saved_sym2 = symtab[sym_index].st_value; | |
12313 | saved_sym2 += reloc->r_addend; | |
12314 | } | |
6ff71e76 NC |
12315 | return TRUE; |
12316 | ||
12317 | case 0x83: /* R_RL78_OPsub. */ | |
12318 | value = saved_sym1 - saved_sym2; | |
12319 | saved_sym2 = saved_sym1 = 0; | |
12320 | return TRUE; | |
12321 | break; | |
12322 | ||
12323 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12324 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12325 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12326 | else |
12327 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12328 | (long) reloc->r_offset); | |
6ff71e76 NC |
12329 | value = 0; |
12330 | return TRUE; | |
12331 | ||
12332 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12333 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12334 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12335 | else |
12336 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12337 | (long) reloc->r_offset); | |
6ff71e76 NC |
12338 | value = 0; |
12339 | return TRUE; | |
12340 | ||
12341 | default: | |
12342 | break; | |
12343 | } | |
12344 | break; | |
12345 | } | |
252b5132 RH |
12346 | } |
12347 | ||
cf13d699 | 12348 | return FALSE; |
252b5132 RH |
12349 | } |
12350 | ||
aca88567 NC |
12351 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12352 | DWARF debug sections. This is a target specific test. Note - we do not | |
12353 | go through the whole including-target-headers-multiple-times route, (as | |
12354 | we have already done with <elf/h8.h>) because this would become very | |
12355 | messy and even then this function would have to contain target specific | |
12356 | information (the names of the relocs instead of their numeric values). | |
12357 | FIXME: This is not the correct way to solve this problem. The proper way | |
12358 | is to have target specific reloc sizing and typing functions created by | |
12359 | the reloc-macros.h header, in the same way that it already creates the | |
12360 | reloc naming functions. */ | |
12361 | ||
12362 | static bfd_boolean | |
dda8d76d | 12363 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12364 | { |
d347c9df | 12365 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12366 | switch (filedata->file_header.e_machine) |
aca88567 | 12367 | { |
41e92641 | 12368 | case EM_386: |
22abe556 | 12369 | case EM_IAMCU: |
41e92641 | 12370 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12371 | case EM_68K: |
12372 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12373 | case EM_860: |
12374 | return reloc_type == 1; /* R_860_32. */ | |
12375 | case EM_960: | |
12376 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12377 | case EM_AARCH64: |
9282b95a JW |
12378 | return (reloc_type == 258 |
12379 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12380 | case EM_ADAPTEVA_EPIPHANY: |
12381 | return reloc_type == 3; | |
aca88567 | 12382 | case EM_ALPHA: |
137b6b5f | 12383 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12384 | case EM_ARC: |
12385 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12386 | case EM_ARC_COMPACT: |
12387 | case EM_ARC_COMPACT2: | |
12388 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12389 | case EM_ARM: |
12390 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12391 | case EM_AVR_OLD: |
aca88567 NC |
12392 | case EM_AVR: |
12393 | return reloc_type == 1; | |
12394 | case EM_BLACKFIN: | |
12395 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12396 | case EM_CRIS: | |
12397 | return reloc_type == 3; /* R_CRIS_32. */ | |
12398 | case EM_CR16: | |
12399 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12400 | case EM_CRX: | |
12401 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12402 | case EM_CSKY: |
12403 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12404 | case EM_CYGNUS_FRV: |
12405 | return reloc_type == 1; | |
41e92641 NC |
12406 | case EM_CYGNUS_D10V: |
12407 | case EM_D10V: | |
12408 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12409 | case EM_CYGNUS_D30V: |
12410 | case EM_D30V: | |
12411 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12412 | case EM_DLX: |
12413 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12414 | case EM_CYGNUS_FR30: |
12415 | case EM_FR30: | |
12416 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12417 | case EM_FT32: |
12418 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12419 | case EM_H8S: |
12420 | case EM_H8_300: | |
12421 | case EM_H8_300H: | |
12422 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12423 | case EM_IA_64: |
262cdac7 AM |
12424 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12425 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12426 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12427 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12428 | case EM_IP2K_OLD: |
12429 | case EM_IP2K: | |
12430 | return reloc_type == 2; /* R_IP2K_32. */ | |
12431 | case EM_IQ2000: | |
12432 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12433 | case EM_LATTICEMICO32: |
12434 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12435 | case EM_M32C_OLD: |
aca88567 NC |
12436 | case EM_M32C: |
12437 | return reloc_type == 3; /* R_M32C_32. */ | |
12438 | case EM_M32R: | |
12439 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12440 | case EM_68HC11: |
12441 | case EM_68HC12: | |
12442 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12443 | case EM_S12Z: |
2849d19f JD |
12444 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12445 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12446 | case EM_MCORE: |
12447 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12448 | case EM_CYGNUS_MEP: | |
12449 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12450 | case EM_METAG: |
12451 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12452 | case EM_MICROBLAZE: |
12453 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12454 | case EM_MIPS: |
12455 | return reloc_type == 2; /* R_MIPS_32. */ | |
12456 | case EM_MMIX: | |
12457 | return reloc_type == 4; /* R_MMIX_32. */ | |
12458 | case EM_CYGNUS_MN10200: | |
12459 | case EM_MN10200: | |
12460 | return reloc_type == 1; /* R_MN10200_32. */ | |
12461 | case EM_CYGNUS_MN10300: | |
12462 | case EM_MN10300: | |
12463 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12464 | case EM_MOXIE: |
12465 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12466 | case EM_MSP430_OLD: |
12467 | case EM_MSP430: | |
13761a11 | 12468 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12469 | case EM_MT: |
12470 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12471 | case EM_NDS32: |
12472 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12473 | case EM_ALTERA_NIOS2: |
36591ba1 | 12474 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12475 | case EM_NIOS32: |
12476 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12477 | case EM_OR1K: |
12478 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12479 | case EM_PARISC: |
0df8ad28 NC |
12480 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12481 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12482 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12483 | case EM_PJ: |
12484 | case EM_PJ_OLD: | |
12485 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12486 | case EM_PPC64: | |
12487 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12488 | case EM_PPC: | |
12489 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12490 | case EM_TI_PRU: |
12491 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12492 | case EM_RISCV: |
12493 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12494 | case EM_RL78: |
12495 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12496 | case EM_RX: |
12497 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12498 | case EM_S370: |
12499 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12500 | case EM_S390_OLD: |
12501 | case EM_S390: | |
12502 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12503 | case EM_SCORE: |
12504 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12505 | case EM_SH: |
12506 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12507 | case EM_SPARC32PLUS: | |
12508 | case EM_SPARCV9: | |
12509 | case EM_SPARC: | |
12510 | return reloc_type == 3 /* R_SPARC_32. */ | |
12511 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12512 | case EM_SPU: |
12513 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12514 | case EM_TI_C6000: |
12515 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12516 | case EM_TILEGX: |
12517 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12518 | case EM_TILEPRO: | |
12519 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12520 | case EM_CYGNUS_V850: |
12521 | case EM_V850: | |
12522 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12523 | case EM_V800: |
12524 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12525 | case EM_VAX: |
12526 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12527 | case EM_VISIUM: |
12528 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12529 | case EM_WEBASSEMBLY: |
12530 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12531 | case EM_X86_64: |
8a9036a4 | 12532 | case EM_L1OM: |
7a9068fe | 12533 | case EM_K1OM: |
aca88567 | 12534 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12535 | case EM_XC16X: |
12536 | case EM_C166: | |
12537 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12538 | case EM_XGATE: |
12539 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12540 | case EM_XSTORMY16: |
12541 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12542 | case EM_XTENSA_OLD: | |
12543 | case EM_XTENSA: | |
12544 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12545 | default: |
bee0ee85 NC |
12546 | { |
12547 | static unsigned int prev_warn = 0; | |
12548 | ||
12549 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12550 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12551 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12552 | filedata->file_header.e_machine); |
12553 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12554 | return FALSE; |
12555 | } | |
aca88567 NC |
12556 | } |
12557 | } | |
12558 | ||
12559 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12560 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12561 | ||
12562 | static bfd_boolean | |
dda8d76d | 12563 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12564 | { |
dda8d76d | 12565 | switch (filedata->file_header.e_machine) |
d347c9df | 12566 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12567 | { |
41e92641 | 12568 | case EM_386: |
22abe556 | 12569 | case EM_IAMCU: |
3e0873ac | 12570 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12571 | case EM_68K: |
3e0873ac | 12572 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12573 | case EM_AARCH64: |
12574 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12575 | case EM_ADAPTEVA_EPIPHANY: |
12576 | return reloc_type == 6; | |
aca88567 NC |
12577 | case EM_ALPHA: |
12578 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12579 | case EM_ARC_COMPACT: |
12580 | case EM_ARC_COMPACT2: | |
12581 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12582 | case EM_ARM: |
3e0873ac | 12583 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12584 | case EM_AVR_OLD: |
12585 | case EM_AVR: | |
12586 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12587 | case EM_MICROBLAZE: |
12588 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12589 | case EM_OR1K: |
12590 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12591 | case EM_PARISC: |
85acf597 | 12592 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12593 | case EM_PPC: |
12594 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12595 | case EM_PPC64: | |
3e0873ac | 12596 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12597 | case EM_RISCV: |
12598 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12599 | case EM_S390_OLD: |
12600 | case EM_S390: | |
3e0873ac | 12601 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12602 | case EM_SH: |
3e0873ac | 12603 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12604 | case EM_SPARC32PLUS: |
12605 | case EM_SPARCV9: | |
12606 | case EM_SPARC: | |
3e0873ac | 12607 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12608 | case EM_SPU: |
12609 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12610 | case EM_TILEGX: |
12611 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12612 | case EM_TILEPRO: | |
12613 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12614 | case EM_VISIUM: |
12615 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12616 | case EM_X86_64: |
8a9036a4 | 12617 | case EM_L1OM: |
7a9068fe | 12618 | case EM_K1OM: |
3e0873ac | 12619 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12620 | case EM_XTENSA_OLD: |
12621 | case EM_XTENSA: | |
12622 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12623 | default: |
12624 | /* Do not abort or issue an error message here. Not all targets use | |
12625 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12626 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12627 | more helpful warning message will be generated by apply_relocations |
12628 | anyway, so just return. */ | |
aca88567 NC |
12629 | return FALSE; |
12630 | } | |
12631 | } | |
12632 | ||
12633 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12634 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12635 | ||
12636 | static bfd_boolean | |
dda8d76d | 12637 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12638 | { |
dda8d76d | 12639 | switch (filedata->file_header.e_machine) |
aca88567 | 12640 | { |
a06ea964 NC |
12641 | case EM_AARCH64: |
12642 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12643 | case EM_ALPHA: |
12644 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12645 | case EM_IA_64: |
262cdac7 AM |
12646 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12647 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12648 | case EM_PARISC: |
12649 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12650 | case EM_PPC64: |
12651 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12652 | case EM_RISCV: |
12653 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12654 | case EM_SPARC32PLUS: |
12655 | case EM_SPARCV9: | |
12656 | case EM_SPARC: | |
714da62f NC |
12657 | return reloc_type == 32 /* R_SPARC_64. */ |
12658 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12659 | case EM_X86_64: |
8a9036a4 | 12660 | case EM_L1OM: |
7a9068fe | 12661 | case EM_K1OM: |
aca88567 | 12662 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12663 | case EM_S390_OLD: |
12664 | case EM_S390: | |
aa137e4d NC |
12665 | return reloc_type == 22; /* R_S390_64. */ |
12666 | case EM_TILEGX: | |
12667 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12668 | case EM_MIPS: |
aa137e4d | 12669 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12670 | default: |
12671 | return FALSE; | |
12672 | } | |
12673 | } | |
12674 | ||
85acf597 RH |
12675 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12676 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12677 | ||
12678 | static bfd_boolean | |
dda8d76d | 12679 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12680 | { |
dda8d76d | 12681 | switch (filedata->file_header.e_machine) |
85acf597 | 12682 | { |
a06ea964 NC |
12683 | case EM_AARCH64: |
12684 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12685 | case EM_ALPHA: |
aa137e4d | 12686 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12687 | case EM_IA_64: |
262cdac7 AM |
12688 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12689 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12690 | case EM_PARISC: |
aa137e4d | 12691 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12692 | case EM_PPC64: |
aa137e4d | 12693 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12694 | case EM_SPARC32PLUS: |
12695 | case EM_SPARCV9: | |
12696 | case EM_SPARC: | |
aa137e4d | 12697 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12698 | case EM_X86_64: |
8a9036a4 | 12699 | case EM_L1OM: |
7a9068fe | 12700 | case EM_K1OM: |
aa137e4d | 12701 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12702 | case EM_S390_OLD: |
12703 | case EM_S390: | |
aa137e4d NC |
12704 | return reloc_type == 23; /* R_S390_PC64. */ |
12705 | case EM_TILEGX: | |
12706 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12707 | default: |
12708 | return FALSE; | |
12709 | } | |
12710 | } | |
12711 | ||
4dc3c23d AM |
12712 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12713 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12714 | ||
12715 | static bfd_boolean | |
dda8d76d | 12716 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12717 | { |
dda8d76d | 12718 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12719 | { |
12720 | case EM_CYGNUS_MN10200: | |
12721 | case EM_MN10200: | |
12722 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12723 | case EM_FT32: |
12724 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12725 | default: |
12726 | return FALSE; | |
12727 | } | |
12728 | } | |
12729 | ||
aca88567 NC |
12730 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12731 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12732 | ||
12733 | static bfd_boolean | |
dda8d76d | 12734 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12735 | { |
d347c9df | 12736 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12737 | switch (filedata->file_header.e_machine) |
4b78141a | 12738 | { |
886a2506 NC |
12739 | case EM_ARC: |
12740 | case EM_ARC_COMPACT: | |
12741 | case EM_ARC_COMPACT2: | |
12742 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12743 | case EM_ADAPTEVA_EPIPHANY: |
12744 | return reloc_type == 5; | |
aca88567 NC |
12745 | case EM_AVR_OLD: |
12746 | case EM_AVR: | |
12747 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12748 | case EM_CYGNUS_D10V: |
12749 | case EM_D10V: | |
12750 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12751 | case EM_FT32: |
12752 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12753 | case EM_H8S: |
12754 | case EM_H8_300: | |
12755 | case EM_H8_300H: | |
aca88567 NC |
12756 | return reloc_type == R_H8_DIR16; |
12757 | case EM_IP2K_OLD: | |
12758 | case EM_IP2K: | |
12759 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12760 | case EM_M32C_OLD: |
f4236fe4 DD |
12761 | case EM_M32C: |
12762 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12763 | case EM_CYGNUS_MN10200: |
12764 | case EM_MN10200: | |
12765 | return reloc_type == 2; /* R_MN10200_16. */ | |
12766 | case EM_CYGNUS_MN10300: | |
12767 | case EM_MN10300: | |
12768 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12769 | case EM_MSP430: |
dda8d76d | 12770 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12771 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12772 | /* Fall through. */ |
78c8d46c | 12773 | case EM_MSP430_OLD: |
aca88567 | 12774 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12775 | case EM_NDS32: |
12776 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12777 | case EM_ALTERA_NIOS2: |
36591ba1 | 12778 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12779 | case EM_NIOS32: |
12780 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12781 | case EM_OR1K: |
12782 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12783 | case EM_RISCV: |
12784 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12785 | case EM_TI_PRU: |
12786 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12787 | case EM_TI_C6000: |
12788 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12789 | case EM_VISIUM: |
12790 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12791 | case EM_XC16X: |
12792 | case EM_C166: | |
12793 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12794 | case EM_XGATE: |
12795 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12796 | default: |
aca88567 | 12797 | return FALSE; |
4b78141a NC |
12798 | } |
12799 | } | |
12800 | ||
39e07931 AS |
12801 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12802 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12803 | ||
12804 | static bfd_boolean | |
12805 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12806 | { | |
12807 | switch (filedata->file_header.e_machine) | |
12808 | { | |
12809 | case EM_RISCV: | |
12810 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12811 | default: | |
12812 | return FALSE; | |
12813 | } | |
12814 | } | |
12815 | ||
12816 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12817 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12818 | ||
12819 | static bfd_boolean | |
12820 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12821 | { | |
12822 | switch (filedata->file_header.e_machine) | |
12823 | { | |
12824 | case EM_RISCV: | |
12825 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12826 | default: | |
12827 | return FALSE; | |
12828 | } | |
12829 | } | |
12830 | ||
03336641 JW |
12831 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12832 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12833 | ||
12834 | static bfd_boolean | |
12835 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12836 | { | |
12837 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12838 | switch (filedata->file_header.e_machine) | |
12839 | { | |
12840 | case EM_RISCV: | |
12841 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12842 | default: | |
12843 | return FALSE; | |
12844 | } | |
12845 | } | |
12846 | ||
12847 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12848 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12849 | ||
12850 | static bfd_boolean | |
12851 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12852 | { | |
12853 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12854 | switch (filedata->file_header.e_machine) | |
12855 | { | |
12856 | case EM_RISCV: | |
12857 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12858 | default: | |
12859 | return FALSE; | |
12860 | } | |
12861 | } | |
12862 | ||
12863 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12864 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12865 | ||
12866 | static bfd_boolean | |
12867 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12868 | { | |
12869 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12870 | switch (filedata->file_header.e_machine) | |
12871 | { | |
12872 | case EM_RISCV: | |
12873 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12874 | default: | |
12875 | return FALSE; | |
12876 | } | |
12877 | } | |
12878 | ||
12879 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12880 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12881 | ||
12882 | static bfd_boolean | |
12883 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12884 | { | |
12885 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12886 | switch (filedata->file_header.e_machine) | |
12887 | { | |
12888 | case EM_RISCV: | |
12889 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12890 | default: | |
12891 | return FALSE; | |
12892 | } | |
12893 | } | |
12894 | ||
12895 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12896 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12897 | ||
12898 | static bfd_boolean | |
12899 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12900 | { | |
12901 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12902 | switch (filedata->file_header.e_machine) | |
12903 | { | |
12904 | case EM_RISCV: | |
12905 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12906 | default: | |
12907 | return FALSE; | |
12908 | } | |
12909 | } | |
12910 | ||
12911 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12912 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12913 | ||
12914 | static bfd_boolean | |
12915 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12916 | { | |
12917 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12918 | switch (filedata->file_header.e_machine) | |
12919 | { | |
12920 | case EM_RISCV: | |
12921 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12922 | default: | |
12923 | return FALSE; | |
12924 | } | |
12925 | } | |
12926 | ||
12927 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12928 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12929 | ||
12930 | static bfd_boolean | |
12931 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12932 | { | |
12933 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12934 | switch (filedata->file_header.e_machine) | |
12935 | { | |
12936 | case EM_RISCV: | |
12937 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12938 | default: | |
12939 | return FALSE; | |
12940 | } | |
12941 | } | |
12942 | ||
12943 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12944 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12945 | ||
12946 | static bfd_boolean | |
12947 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12948 | { | |
12949 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12950 | switch (filedata->file_header.e_machine) | |
12951 | { | |
12952 | case EM_RISCV: | |
12953 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12954 | default: | |
12955 | return FALSE; | |
12956 | } | |
12957 | } | |
12958 | ||
39e07931 AS |
12959 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12960 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12961 | ||
12962 | static bfd_boolean | |
12963 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12964 | { | |
12965 | switch (filedata->file_header.e_machine) | |
12966 | { | |
12967 | case EM_RISCV: | |
12968 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
12969 | default: | |
12970 | return FALSE; | |
12971 | } | |
12972 | } | |
12973 | ||
2a7b2e88 JK |
12974 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12975 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12976 | ||
12977 | static bfd_boolean | |
dda8d76d | 12978 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12979 | { |
dda8d76d | 12980 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12981 | { |
cb8f3167 | 12982 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12983 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12984 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12985 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12986 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12987 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12988 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12989 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12990 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12991 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12992 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12993 | case EM_FT32: /* R_FT32_NONE. */ |
12994 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12995 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12996 | case EM_L1OM: /* R_X86_64_NONE. */ |
12997 | case EM_M32R: /* R_M32R_NONE. */ | |
12998 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12999 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13000 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13001 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13002 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13003 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13004 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13005 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13006 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13007 | case EM_S390: /* R_390_NONE. */ |
13008 | case EM_S390_OLD: | |
13009 | case EM_SH: /* R_SH_NONE. */ | |
13010 | case EM_SPARC32PLUS: | |
13011 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13012 | case EM_SPARCV9: | |
aa137e4d NC |
13013 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13014 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13015 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13016 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13017 | case EM_XC16X: |
f96bd6c2 | 13018 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13019 | return reloc_type == 0; |
d347c9df | 13020 | |
a06ea964 NC |
13021 | case EM_AARCH64: |
13022 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13023 | case EM_AVR_OLD: |
13024 | case EM_AVR: | |
13025 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13026 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13027 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13028 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13029 | case EM_METAG: | |
13030 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13031 | case EM_NDS32: |
13032 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13033 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13034 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13035 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13036 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13037 | case EM_TI_PRU: |
13038 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13039 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13040 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13041 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13042 | case EM_XTENSA_OLD: |
13043 | case EM_XTENSA: | |
4dc3c23d AM |
13044 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13045 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13046 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13047 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13048 | } |
13049 | return FALSE; | |
13050 | } | |
13051 | ||
d1c4b12b NC |
13052 | /* Returns TRUE if there is a relocation against |
13053 | section NAME at OFFSET bytes. */ | |
13054 | ||
13055 | bfd_boolean | |
13056 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13057 | { | |
13058 | Elf_Internal_Rela * relocs; | |
13059 | Elf_Internal_Rela * rp; | |
13060 | ||
13061 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13062 | return FALSE; | |
13063 | ||
13064 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13065 | ||
13066 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13067 | if (rp->r_offset == offset) | |
13068 | return TRUE; | |
13069 | ||
13070 | return FALSE; | |
13071 | } | |
13072 | ||
cf13d699 | 13073 | /* Apply relocations to a section. |
32ec8896 NC |
13074 | Returns TRUE upon success, FALSE otherwise. |
13075 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13076 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13077 | will be set to the number of relocs loaded. | |
13078 | ||
cf13d699 | 13079 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13080 | which can be found in debug sections. FIXME: Add support for |
13081 | more relocations ? */ | |
1b315056 | 13082 | |
32ec8896 | 13083 | static bfd_boolean |
dda8d76d | 13084 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13085 | const Elf_Internal_Shdr * section, |
13086 | unsigned char * start, | |
13087 | bfd_size_type size, | |
1449284b | 13088 | void ** relocs_return, |
d1c4b12b | 13089 | unsigned long * num_relocs_return) |
1b315056 | 13090 | { |
cf13d699 | 13091 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13092 | unsigned char * end = start + size; |
cb8f3167 | 13093 | |
d1c4b12b NC |
13094 | if (relocs_return != NULL) |
13095 | { | |
13096 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13097 | * num_relocs_return = 0; | |
13098 | } | |
13099 | ||
dda8d76d | 13100 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13101 | /* No relocs to apply. */ |
13102 | return TRUE; | |
1b315056 | 13103 | |
cf13d699 | 13104 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13105 | for (relsec = filedata->section_headers; |
13106 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13107 | ++relsec) |
252b5132 | 13108 | { |
41e92641 NC |
13109 | bfd_boolean is_rela; |
13110 | unsigned long num_relocs; | |
2cf0635d NC |
13111 | Elf_Internal_Rela * relocs; |
13112 | Elf_Internal_Rela * rp; | |
13113 | Elf_Internal_Shdr * symsec; | |
13114 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13115 | unsigned long num_syms; |
2cf0635d | 13116 | Elf_Internal_Sym * sym; |
252b5132 | 13117 | |
41e92641 | 13118 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13119 | || relsec->sh_info >= filedata->file_header.e_shnum |
13120 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13121 | || relsec->sh_size == 0 |
dda8d76d | 13122 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13123 | continue; |
428409d5 | 13124 | |
41e92641 NC |
13125 | is_rela = relsec->sh_type == SHT_RELA; |
13126 | ||
13127 | if (is_rela) | |
13128 | { | |
dda8d76d | 13129 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13130 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13131 | return FALSE; |
41e92641 NC |
13132 | } |
13133 | else | |
13134 | { | |
dda8d76d | 13135 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13136 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13137 | return FALSE; |
41e92641 NC |
13138 | } |
13139 | ||
13140 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13141 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13142 | is_rela = FALSE; |
428409d5 | 13143 | |
dda8d76d | 13144 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13145 | if (symsec->sh_type != SHT_SYMTAB |
13146 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13147 | return FALSE; |
dda8d76d | 13148 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13149 | |
41e92641 | 13150 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13151 | { |
41e92641 NC |
13152 | bfd_vma addend; |
13153 | unsigned int reloc_type; | |
13154 | unsigned int reloc_size; | |
03336641 JW |
13155 | bfd_boolean reloc_inplace = FALSE; |
13156 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13157 | unsigned char * rloc; |
ba5cdace | 13158 | unsigned long sym_index; |
4b78141a | 13159 | |
dda8d76d | 13160 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13161 | |
dda8d76d | 13162 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13163 | continue; |
dda8d76d | 13164 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13165 | continue; |
dda8d76d NC |
13166 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13167 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13168 | reloc_size = 4; |
dda8d76d NC |
13169 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13170 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13171 | reloc_size = 8; |
dda8d76d | 13172 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13173 | reloc_size = 3; |
dda8d76d | 13174 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13175 | reloc_size = 2; |
39e07931 AS |
13176 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13177 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13178 | reloc_size = 1; | |
03336641 JW |
13179 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13180 | reloc_type)) | |
13181 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13182 | { | |
13183 | reloc_size = 4; | |
13184 | reloc_inplace = TRUE; | |
13185 | } | |
13186 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13187 | reloc_type)) | |
13188 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13189 | { | |
13190 | reloc_size = 8; | |
13191 | reloc_inplace = TRUE; | |
13192 | } | |
13193 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13194 | reloc_type)) | |
13195 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13196 | { | |
13197 | reloc_size = 2; | |
13198 | reloc_inplace = TRUE; | |
13199 | } | |
13200 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13201 | reloc_type)) | |
13202 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13203 | { | |
13204 | reloc_size = 1; | |
13205 | reloc_inplace = TRUE; | |
13206 | } | |
39e07931 AS |
13207 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13208 | reloc_type))) | |
13209 | { | |
13210 | reloc_size = 1; | |
13211 | reloc_inplace = TRUE; | |
13212 | } | |
aca88567 | 13213 | else |
4b78141a | 13214 | { |
bee0ee85 | 13215 | static unsigned int prev_reloc = 0; |
dda8d76d | 13216 | |
bee0ee85 NC |
13217 | if (reloc_type != prev_reloc) |
13218 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13219 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13220 | prev_reloc = reloc_type; |
4b78141a NC |
13221 | continue; |
13222 | } | |
103f02d3 | 13223 | |
91d6fa6a | 13224 | rloc = start + rp->r_offset; |
c8da6823 | 13225 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13226 | { |
13227 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13228 | (unsigned long) rp->r_offset, | |
dda8d76d | 13229 | printable_section_name (filedata, section)); |
700dd8b7 L |
13230 | continue; |
13231 | } | |
103f02d3 | 13232 | |
ba5cdace NC |
13233 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13234 | if (sym_index >= num_syms) | |
13235 | { | |
13236 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13237 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13238 | continue; |
13239 | } | |
13240 | sym = symtab + sym_index; | |
41e92641 NC |
13241 | |
13242 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13243 | make sure that it is of an appropriate type. |
13244 | ||
13245 | Relocations against symbols without type can happen. | |
13246 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13247 | without type for debug info. | |
13248 | ||
13249 | Icc generates relocations against function symbols | |
13250 | instead of local labels. | |
13251 | ||
13252 | Relocations against object symbols can happen, eg when | |
13253 | referencing a global array. For an example of this see | |
13254 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13255 | if (sym != symtab |
b8871f35 | 13256 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13257 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13258 | { |
d3a49aa8 | 13259 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13260 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13261 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13262 | (long int)(rp - relocs)); |
aca88567 | 13263 | continue; |
5b18a4bc | 13264 | } |
252b5132 | 13265 | |
4dc3c23d AM |
13266 | addend = 0; |
13267 | if (is_rela) | |
13268 | addend += rp->r_addend; | |
c47320c3 AM |
13269 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13270 | partial_inplace. */ | |
4dc3c23d | 13271 | if (!is_rela |
dda8d76d | 13272 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13273 | && reloc_type == 1) |
dda8d76d NC |
13274 | || ((filedata->file_header.e_machine == EM_PJ |
13275 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13276 | && reloc_type == 1) |
dda8d76d NC |
13277 | || ((filedata->file_header.e_machine == EM_D30V |
13278 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13279 | && reloc_type == 12) |
13280 | || reloc_inplace) | |
39e07931 AS |
13281 | { |
13282 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13283 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13284 | else | |
13285 | addend += byte_get (rloc, reloc_size); | |
13286 | } | |
cb8f3167 | 13287 | |
dda8d76d NC |
13288 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13289 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13290 | { |
13291 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13292 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13293 | addend -= 8; |
91d6fa6a | 13294 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13295 | reloc_size); |
13296 | } | |
39e07931 AS |
13297 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13298 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13299 | { | |
13300 | if (reloc_subtract) | |
13301 | addend -= sym->st_value; | |
13302 | else | |
13303 | addend += sym->st_value; | |
13304 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13305 | byte_put (rloc, addend, reloc_size); | |
13306 | } | |
03336641 JW |
13307 | else if (reloc_subtract) |
13308 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13309 | else |
91d6fa6a | 13310 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13311 | } |
252b5132 | 13312 | |
5b18a4bc | 13313 | free (symtab); |
f84ce13b NC |
13314 | /* Let the target specific reloc processing code know that |
13315 | we have finished with these relocs. */ | |
dda8d76d | 13316 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13317 | |
13318 | if (relocs_return) | |
13319 | { | |
13320 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13321 | * num_relocs_return = num_relocs; | |
13322 | } | |
13323 | else | |
13324 | free (relocs); | |
13325 | ||
5b18a4bc NC |
13326 | break; |
13327 | } | |
32ec8896 | 13328 | |
dfc616fa | 13329 | return TRUE; |
5b18a4bc | 13330 | } |
103f02d3 | 13331 | |
cf13d699 | 13332 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13333 | static bfd_boolean |
dda8d76d | 13334 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13335 | { |
dda8d76d | 13336 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13337 | |
74e1a04b | 13338 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13339 | |
32ec8896 | 13340 | return TRUE; |
cf13d699 NC |
13341 | } |
13342 | #endif | |
13343 | ||
13344 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13345 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13346 | ||
13347 | static char * | |
dda8d76d | 13348 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13349 | { |
dda8d76d | 13350 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13351 | |
13352 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13353 | { | |
c6b78c96 | 13354 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13355 | printable_section_name (filedata, section)); |
cf13d699 NC |
13356 | return NULL; |
13357 | } | |
13358 | ||
dda8d76d | 13359 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13360 | _("section contents")); |
cf13d699 NC |
13361 | } |
13362 | ||
0e602686 NC |
13363 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13364 | ||
13365 | static bfd_boolean | |
dda8d76d NC |
13366 | uncompress_section_contents (unsigned char ** buffer, |
13367 | dwarf_size_type uncompressed_size, | |
13368 | dwarf_size_type * size) | |
0e602686 NC |
13369 | { |
13370 | dwarf_size_type compressed_size = *size; | |
13371 | unsigned char * compressed_buffer = *buffer; | |
13372 | unsigned char * uncompressed_buffer; | |
13373 | z_stream strm; | |
13374 | int rc; | |
13375 | ||
13376 | /* It is possible the section consists of several compressed | |
13377 | buffers concatenated together, so we uncompress in a loop. */ | |
13378 | /* PR 18313: The state field in the z_stream structure is supposed | |
13379 | to be invisible to the user (ie us), but some compilers will | |
13380 | still complain about it being used without initialisation. So | |
13381 | we first zero the entire z_stream structure and then set the fields | |
13382 | that we need. */ | |
13383 | memset (& strm, 0, sizeof strm); | |
13384 | strm.avail_in = compressed_size; | |
13385 | strm.next_in = (Bytef *) compressed_buffer; | |
13386 | strm.avail_out = uncompressed_size; | |
13387 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13388 | ||
13389 | rc = inflateInit (& strm); | |
13390 | while (strm.avail_in > 0) | |
13391 | { | |
13392 | if (rc != Z_OK) | |
13393 | goto fail; | |
13394 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13395 | + (uncompressed_size - strm.avail_out)); | |
13396 | rc = inflate (&strm, Z_FINISH); | |
13397 | if (rc != Z_STREAM_END) | |
13398 | goto fail; | |
13399 | rc = inflateReset (& strm); | |
13400 | } | |
13401 | rc = inflateEnd (& strm); | |
13402 | if (rc != Z_OK | |
13403 | || strm.avail_out != 0) | |
13404 | goto fail; | |
13405 | ||
13406 | *buffer = uncompressed_buffer; | |
13407 | *size = uncompressed_size; | |
13408 | return TRUE; | |
13409 | ||
13410 | fail: | |
13411 | free (uncompressed_buffer); | |
13412 | /* Indicate decompression failure. */ | |
13413 | *buffer = NULL; | |
13414 | return FALSE; | |
13415 | } | |
dd24e3da | 13416 | |
32ec8896 | 13417 | static bfd_boolean |
dda8d76d | 13418 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13419 | { |
0e602686 NC |
13420 | Elf_Internal_Shdr * relsec; |
13421 | bfd_size_type num_bytes; | |
fd8008d8 L |
13422 | unsigned char * data; |
13423 | unsigned char * end; | |
13424 | unsigned char * real_start; | |
13425 | unsigned char * start; | |
0e602686 | 13426 | bfd_boolean some_strings_shown; |
cf13d699 | 13427 | |
dda8d76d | 13428 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13429 | if (start == NULL) |
c6b78c96 NC |
13430 | /* PR 21820: Do not fail if the section was empty. */ |
13431 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13432 | ||
0e602686 | 13433 | num_bytes = section->sh_size; |
cf13d699 | 13434 | |
dda8d76d | 13435 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13436 | |
0e602686 NC |
13437 | if (decompress_dumps) |
13438 | { | |
13439 | dwarf_size_type new_size = num_bytes; | |
13440 | dwarf_size_type uncompressed_size = 0; | |
13441 | ||
13442 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13443 | { | |
13444 | Elf_Internal_Chdr chdr; | |
13445 | unsigned int compression_header_size | |
ebdf1ebf NC |
13446 | = get_compression_header (& chdr, (unsigned char *) start, |
13447 | num_bytes); | |
0e602686 | 13448 | |
813dabb9 | 13449 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13450 | { |
813dabb9 | 13451 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13452 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13453 | return FALSE; |
813dabb9 | 13454 | } |
813dabb9 L |
13455 | uncompressed_size = chdr.ch_size; |
13456 | start += compression_header_size; | |
13457 | new_size -= compression_header_size; | |
0e602686 NC |
13458 | } |
13459 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13460 | { | |
13461 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13462 | followed by the uncompressed section size, 8 bytes in | |
13463 | big-endian order. */ | |
13464 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13465 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13466 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13467 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13468 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13469 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13470 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13471 | uncompressed_size += start[11]; | |
13472 | start += 12; | |
13473 | new_size -= 12; | |
13474 | } | |
13475 | ||
1835f746 NC |
13476 | if (uncompressed_size) |
13477 | { | |
13478 | if (uncompress_section_contents (& start, | |
13479 | uncompressed_size, & new_size)) | |
13480 | num_bytes = new_size; | |
13481 | else | |
13482 | { | |
13483 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13484 | printable_section_name (filedata, section)); |
32ec8896 | 13485 | return FALSE; |
1835f746 NC |
13486 | } |
13487 | } | |
bc303e5d NC |
13488 | else |
13489 | start = real_start; | |
0e602686 | 13490 | } |
fd8008d8 | 13491 | |
cf13d699 NC |
13492 | /* If the section being dumped has relocations against it the user might |
13493 | be expecting these relocations to have been applied. Check for this | |
13494 | case and issue a warning message in order to avoid confusion. | |
13495 | FIXME: Maybe we ought to have an option that dumps a section with | |
13496 | relocs applied ? */ | |
dda8d76d NC |
13497 | for (relsec = filedata->section_headers; |
13498 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13499 | ++relsec) |
13500 | { | |
13501 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13502 | || relsec->sh_info >= filedata->file_header.e_shnum |
13503 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13504 | || relsec->sh_size == 0 |
dda8d76d | 13505 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13506 | continue; |
13507 | ||
13508 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13509 | break; | |
13510 | } | |
13511 | ||
cf13d699 NC |
13512 | data = start; |
13513 | end = start + num_bytes; | |
13514 | some_strings_shown = FALSE; | |
13515 | ||
13516 | while (data < end) | |
13517 | { | |
13518 | while (!ISPRINT (* data)) | |
13519 | if (++ data >= end) | |
13520 | break; | |
13521 | ||
13522 | if (data < end) | |
13523 | { | |
071436c6 NC |
13524 | size_t maxlen = end - data; |
13525 | ||
cf13d699 | 13526 | #ifndef __MSVCRT__ |
c975cc98 NC |
13527 | /* PR 11128: Use two separate invocations in order to work |
13528 | around bugs in the Solaris 8 implementation of printf. */ | |
13529 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13530 | #else |
071436c6 | 13531 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13532 | #endif |
4082ef84 NC |
13533 | if (maxlen > 0) |
13534 | { | |
fd8008d8 | 13535 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13536 | putchar ('\n'); |
fd8008d8 | 13537 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13538 | } |
13539 | else | |
13540 | { | |
13541 | printf (_("<corrupt>\n")); | |
13542 | data = end; | |
13543 | } | |
cf13d699 NC |
13544 | some_strings_shown = TRUE; |
13545 | } | |
13546 | } | |
13547 | ||
13548 | if (! some_strings_shown) | |
13549 | printf (_(" No strings found in this section.")); | |
13550 | ||
0e602686 | 13551 | free (real_start); |
cf13d699 NC |
13552 | |
13553 | putchar ('\n'); | |
32ec8896 | 13554 | return TRUE; |
cf13d699 NC |
13555 | } |
13556 | ||
32ec8896 | 13557 | static bfd_boolean |
dda8d76d NC |
13558 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13559 | Filedata * filedata, | |
13560 | bfd_boolean relocate) | |
cf13d699 NC |
13561 | { |
13562 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13563 | bfd_size_type bytes; |
13564 | bfd_size_type section_size; | |
13565 | bfd_vma addr; | |
13566 | unsigned char * data; | |
13567 | unsigned char * real_start; | |
13568 | unsigned char * start; | |
13569 | ||
dda8d76d | 13570 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13571 | if (start == NULL) |
c6b78c96 NC |
13572 | /* PR 21820: Do not fail if the section was empty. */ |
13573 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13574 | |
0e602686 | 13575 | section_size = section->sh_size; |
cf13d699 | 13576 | |
dda8d76d | 13577 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13578 | |
0e602686 NC |
13579 | if (decompress_dumps) |
13580 | { | |
13581 | dwarf_size_type new_size = section_size; | |
13582 | dwarf_size_type uncompressed_size = 0; | |
13583 | ||
13584 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13585 | { | |
13586 | Elf_Internal_Chdr chdr; | |
13587 | unsigned int compression_header_size | |
ebdf1ebf | 13588 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13589 | |
813dabb9 | 13590 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13591 | { |
813dabb9 | 13592 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13593 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13594 | return FALSE; |
0e602686 | 13595 | } |
813dabb9 L |
13596 | uncompressed_size = chdr.ch_size; |
13597 | start += compression_header_size; | |
13598 | new_size -= compression_header_size; | |
0e602686 NC |
13599 | } |
13600 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13601 | { | |
13602 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13603 | followed by the uncompressed section size, 8 bytes in | |
13604 | big-endian order. */ | |
13605 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13606 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13607 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13608 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13609 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13610 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13611 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13612 | uncompressed_size += start[11]; | |
13613 | start += 12; | |
13614 | new_size -= 12; | |
13615 | } | |
13616 | ||
f055032e NC |
13617 | if (uncompressed_size) |
13618 | { | |
13619 | if (uncompress_section_contents (& start, uncompressed_size, | |
13620 | & new_size)) | |
bc303e5d NC |
13621 | { |
13622 | section_size = new_size; | |
13623 | } | |
f055032e NC |
13624 | else |
13625 | { | |
13626 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13627 | printable_section_name (filedata, section)); |
bc303e5d | 13628 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13629 | return FALSE; |
f055032e NC |
13630 | } |
13631 | } | |
bc303e5d NC |
13632 | else |
13633 | start = real_start; | |
0e602686 | 13634 | } |
14ae95f2 | 13635 | |
cf13d699 NC |
13636 | if (relocate) |
13637 | { | |
dda8d76d | 13638 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13639 | return FALSE; |
cf13d699 NC |
13640 | } |
13641 | else | |
13642 | { | |
13643 | /* If the section being dumped has relocations against it the user might | |
13644 | be expecting these relocations to have been applied. Check for this | |
13645 | case and issue a warning message in order to avoid confusion. | |
13646 | FIXME: Maybe we ought to have an option that dumps a section with | |
13647 | relocs applied ? */ | |
dda8d76d NC |
13648 | for (relsec = filedata->section_headers; |
13649 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13650 | ++relsec) |
13651 | { | |
13652 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13653 | || relsec->sh_info >= filedata->file_header.e_shnum |
13654 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13655 | || relsec->sh_size == 0 |
dda8d76d | 13656 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13657 | continue; |
13658 | ||
13659 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13660 | break; | |
13661 | } | |
13662 | } | |
13663 | ||
13664 | addr = section->sh_addr; | |
0e602686 | 13665 | bytes = section_size; |
cf13d699 NC |
13666 | data = start; |
13667 | ||
13668 | while (bytes) | |
13669 | { | |
13670 | int j; | |
13671 | int k; | |
13672 | int lbytes; | |
13673 | ||
13674 | lbytes = (bytes > 16 ? 16 : bytes); | |
13675 | ||
13676 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13677 | ||
13678 | for (j = 0; j < 16; j++) | |
13679 | { | |
13680 | if (j < lbytes) | |
13681 | printf ("%2.2x", data[j]); | |
13682 | else | |
13683 | printf (" "); | |
13684 | ||
13685 | if ((j & 3) == 3) | |
13686 | printf (" "); | |
13687 | } | |
13688 | ||
13689 | for (j = 0; j < lbytes; j++) | |
13690 | { | |
13691 | k = data[j]; | |
13692 | if (k >= ' ' && k < 0x7f) | |
13693 | printf ("%c", k); | |
13694 | else | |
13695 | printf ("."); | |
13696 | } | |
13697 | ||
13698 | putchar ('\n'); | |
13699 | ||
13700 | data += lbytes; | |
13701 | addr += lbytes; | |
13702 | bytes -= lbytes; | |
13703 | } | |
13704 | ||
0e602686 | 13705 | free (real_start); |
cf13d699 NC |
13706 | |
13707 | putchar ('\n'); | |
32ec8896 | 13708 | return TRUE; |
cf13d699 NC |
13709 | } |
13710 | ||
32ec8896 | 13711 | static bfd_boolean |
dda8d76d NC |
13712 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13713 | const Elf_Internal_Shdr * sec, | |
13714 | void * data) | |
1007acb3 | 13715 | { |
2cf0635d | 13716 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13717 | char buf [64]; |
dda8d76d NC |
13718 | Filedata * filedata = (Filedata *) data; |
13719 | ||
19e6b90e | 13720 | if (section->start != NULL) |
dda8d76d NC |
13721 | { |
13722 | /* If it is already loaded, do nothing. */ | |
13723 | if (streq (section->filename, filedata->file_name)) | |
13724 | return TRUE; | |
13725 | free (section->start); | |
13726 | } | |
1007acb3 | 13727 | |
19e6b90e L |
13728 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13729 | section->address = sec->sh_addr; | |
06614111 | 13730 | section->user_data = NULL; |
dda8d76d NC |
13731 | section->filename = filedata->file_name; |
13732 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13733 | sec->sh_offset, 1, |
13734 | sec->sh_size, buf); | |
59245841 NC |
13735 | if (section->start == NULL) |
13736 | section->size = 0; | |
13737 | else | |
13738 | { | |
77115a4a L |
13739 | unsigned char *start = section->start; |
13740 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13741 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13742 | |
13743 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13744 | { | |
13745 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13746 | unsigned int compression_header_size; |
13747 | ||
f53be977 L |
13748 | if (size < (is_32bit_elf |
13749 | ? sizeof (Elf32_External_Chdr) | |
13750 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13751 | { |
13752 | warn (_("compressed section %s is too small to contain a compression header"), | |
13753 | section->name); | |
32ec8896 | 13754 | return FALSE; |
d8024a91 NC |
13755 | } |
13756 | ||
ebdf1ebf | 13757 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13758 | |
813dabb9 L |
13759 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13760 | { | |
13761 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13762 | section->name, chdr.ch_type); | |
32ec8896 | 13763 | return FALSE; |
813dabb9 | 13764 | } |
dab394de | 13765 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13766 | start += compression_header_size; |
13767 | size -= compression_header_size; | |
13768 | } | |
dab394de L |
13769 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13770 | { | |
13771 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13772 | followed by the uncompressed section size, 8 bytes in | |
13773 | big-endian order. */ | |
13774 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13775 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13776 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13777 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13778 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13779 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13780 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13781 | uncompressed_size += start[11]; | |
13782 | start += 12; | |
13783 | size -= 12; | |
13784 | } | |
13785 | ||
1835f746 | 13786 | if (uncompressed_size) |
77115a4a | 13787 | { |
1835f746 NC |
13788 | if (uncompress_section_contents (&start, uncompressed_size, |
13789 | &size)) | |
13790 | { | |
13791 | /* Free the compressed buffer, update the section buffer | |
13792 | and the section size if uncompress is successful. */ | |
13793 | free (section->start); | |
13794 | section->start = start; | |
13795 | } | |
13796 | else | |
13797 | { | |
13798 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13799 | printable_section_name (filedata, sec)); |
32ec8896 | 13800 | return FALSE; |
1835f746 | 13801 | } |
77115a4a | 13802 | } |
bc303e5d | 13803 | |
77115a4a | 13804 | section->size = size; |
59245841 | 13805 | } |
4a114e3e | 13806 | |
1b315056 | 13807 | if (section->start == NULL) |
32ec8896 | 13808 | return FALSE; |
1b315056 | 13809 | |
19e6b90e | 13810 | if (debug_displays [debug].relocate) |
32ec8896 | 13811 | { |
dda8d76d | 13812 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13813 | & section->reloc_info, & section->num_relocs)) |
13814 | return FALSE; | |
13815 | } | |
d1c4b12b NC |
13816 | else |
13817 | { | |
13818 | section->reloc_info = NULL; | |
13819 | section->num_relocs = 0; | |
13820 | } | |
1007acb3 | 13821 | |
32ec8896 | 13822 | return TRUE; |
1007acb3 L |
13823 | } |
13824 | ||
657d0d47 CC |
13825 | /* If this is not NULL, load_debug_section will only look for sections |
13826 | within the list of sections given here. */ | |
32ec8896 | 13827 | static unsigned int * section_subset = NULL; |
657d0d47 | 13828 | |
32ec8896 | 13829 | bfd_boolean |
dda8d76d | 13830 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13831 | { |
2cf0635d NC |
13832 | struct dwarf_section * section = &debug_displays [debug].section; |
13833 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13834 | Filedata * filedata = (Filedata *) data; |
13835 | ||
f425ec66 NC |
13836 | /* Without section headers we cannot find any sections. */ |
13837 | if (filedata->section_headers == NULL) | |
13838 | return FALSE; | |
13839 | ||
9c1ce108 AM |
13840 | if (filedata->string_table == NULL |
13841 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13842 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13843 | { |
13844 | Elf_Internal_Shdr * strs; | |
13845 | ||
13846 | /* Read in the string table, so that we have section names to scan. */ | |
13847 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13848 | ||
4dff97b2 | 13849 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13850 | { |
9c1ce108 AM |
13851 | filedata->string_table |
13852 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13853 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13854 | |
9c1ce108 AM |
13855 | filedata->string_table_length |
13856 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13857 | } |
13858 | } | |
d966045b DJ |
13859 | |
13860 | /* Locate the debug section. */ | |
dda8d76d | 13861 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13862 | if (sec != NULL) |
13863 | section->name = section->uncompressed_name; | |
13864 | else | |
13865 | { | |
dda8d76d | 13866 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13867 | if (sec != NULL) |
13868 | section->name = section->compressed_name; | |
13869 | } | |
13870 | if (sec == NULL) | |
32ec8896 | 13871 | return FALSE; |
d966045b | 13872 | |
657d0d47 CC |
13873 | /* If we're loading from a subset of sections, and we've loaded |
13874 | a section matching this name before, it's likely that it's a | |
13875 | different one. */ | |
13876 | if (section_subset != NULL) | |
13877 | free_debug_section (debug); | |
13878 | ||
dda8d76d | 13879 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13880 | } |
13881 | ||
19e6b90e L |
13882 | void |
13883 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13884 | { |
2cf0635d | 13885 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13886 | |
19e6b90e L |
13887 | if (section->start == NULL) |
13888 | return; | |
1007acb3 | 13889 | |
19e6b90e L |
13890 | free ((char *) section->start); |
13891 | section->start = NULL; | |
13892 | section->address = 0; | |
13893 | section->size = 0; | |
1007acb3 L |
13894 | } |
13895 | ||
32ec8896 | 13896 | static bfd_boolean |
dda8d76d | 13897 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13898 | { |
2cf0635d | 13899 | char * name = SECTION_NAME (section); |
dda8d76d | 13900 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13901 | bfd_size_type length; |
32ec8896 | 13902 | bfd_boolean result = TRUE; |
3f5e193b | 13903 | int i; |
1007acb3 | 13904 | |
19e6b90e L |
13905 | length = section->sh_size; |
13906 | if (length == 0) | |
1007acb3 | 13907 | { |
74e1a04b | 13908 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13909 | return TRUE; |
1007acb3 | 13910 | } |
5dff79d8 NC |
13911 | if (section->sh_type == SHT_NOBITS) |
13912 | { | |
13913 | /* There is no point in dumping the contents of a debugging section | |
13914 | which has the NOBITS type - the bits in the file will be random. | |
13915 | This can happen when a file containing a .eh_frame section is | |
13916 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13917 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13918 | print_name); | |
32ec8896 | 13919 | return FALSE; |
5dff79d8 | 13920 | } |
1007acb3 | 13921 | |
0112cd26 | 13922 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13923 | name = ".debug_info"; |
1007acb3 | 13924 | |
19e6b90e L |
13925 | /* See if we know how to display the contents of this section. */ |
13926 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13927 | { |
13928 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13929 | struct dwarf_section_display * display = debug_displays + i; | |
13930 | struct dwarf_section * sec = & display->section; | |
d966045b | 13931 | |
d85bf2ba NC |
13932 | if (streq (sec->uncompressed_name, name) |
13933 | || (id == line && const_strneq (name, ".debug_line.")) | |
13934 | || streq (sec->compressed_name, name)) | |
13935 | { | |
13936 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13937 | |
d85bf2ba NC |
13938 | if (secondary) |
13939 | free_debug_section (id); | |
dda8d76d | 13940 | |
d85bf2ba NC |
13941 | if (i == line && const_strneq (name, ".debug_line.")) |
13942 | sec->name = name; | |
13943 | else if (streq (sec->uncompressed_name, name)) | |
13944 | sec->name = sec->uncompressed_name; | |
13945 | else | |
13946 | sec->name = sec->compressed_name; | |
657d0d47 | 13947 | |
d85bf2ba NC |
13948 | if (load_specific_debug_section (id, section, filedata)) |
13949 | { | |
13950 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13951 | restrict load_debug_section to the sections in that set. */ | |
13952 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13953 | |
d85bf2ba | 13954 | result &= display->display (sec, filedata); |
657d0d47 | 13955 | |
d85bf2ba | 13956 | section_subset = NULL; |
1007acb3 | 13957 | |
d85bf2ba NC |
13958 | if (secondary || (id != info && id != abbrev)) |
13959 | free_debug_section (id); | |
13960 | } | |
13961 | break; | |
13962 | } | |
13963 | } | |
1007acb3 | 13964 | |
19e6b90e | 13965 | if (i == max) |
1007acb3 | 13966 | { |
74e1a04b | 13967 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13968 | result = FALSE; |
1007acb3 L |
13969 | } |
13970 | ||
19e6b90e | 13971 | return result; |
5b18a4bc | 13972 | } |
103f02d3 | 13973 | |
aef1f6d0 DJ |
13974 | /* Set DUMP_SECTS for all sections where dumps were requested |
13975 | based on section name. */ | |
13976 | ||
13977 | static void | |
dda8d76d | 13978 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13979 | { |
2cf0635d | 13980 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13981 | |
13982 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13983 | { | |
13984 | unsigned int i; | |
32ec8896 | 13985 | bfd_boolean any = FALSE; |
aef1f6d0 | 13986 | |
dda8d76d NC |
13987 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13988 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13989 | { |
dda8d76d | 13990 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13991 | any = TRUE; |
aef1f6d0 DJ |
13992 | } |
13993 | ||
13994 | if (!any) | |
13995 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13996 | cur->name); | |
13997 | } | |
13998 | } | |
13999 | ||
32ec8896 | 14000 | static bfd_boolean |
dda8d76d | 14001 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14002 | { |
2cf0635d | 14003 | Elf_Internal_Shdr * section; |
19e6b90e | 14004 | unsigned int i; |
32ec8896 | 14005 | bfd_boolean res = TRUE; |
103f02d3 | 14006 | |
19e6b90e | 14007 | if (! do_dump) |
32ec8896 | 14008 | return TRUE; |
103f02d3 | 14009 | |
dda8d76d | 14010 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14011 | |
dda8d76d NC |
14012 | for (i = 0, section = filedata->section_headers; |
14013 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14014 | i++, section++) |
14015 | { | |
dda8d76d NC |
14016 | dump_type dump = filedata->dump_sects[i]; |
14017 | ||
19e6b90e | 14018 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14019 | if (dump & DISASS_DUMP) |
14020 | { | |
14021 | if (! disassemble_section (section, filedata)) | |
14022 | res = FALSE; | |
14023 | } | |
19e6b90e | 14024 | #endif |
dda8d76d | 14025 | if (dump & HEX_DUMP) |
32ec8896 | 14026 | { |
dda8d76d | 14027 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14028 | res = FALSE; |
14029 | } | |
103f02d3 | 14030 | |
dda8d76d | 14031 | if (dump & RELOC_DUMP) |
32ec8896 | 14032 | { |
dda8d76d | 14033 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14034 | res = FALSE; |
14035 | } | |
09c11c86 | 14036 | |
dda8d76d | 14037 | if (dump & STRING_DUMP) |
32ec8896 | 14038 | { |
dda8d76d | 14039 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14040 | res = FALSE; |
14041 | } | |
cf13d699 | 14042 | |
dda8d76d | 14043 | if (dump & DEBUG_DUMP) |
32ec8896 | 14044 | { |
dda8d76d | 14045 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14046 | res = FALSE; |
14047 | } | |
5b18a4bc | 14048 | } |
103f02d3 | 14049 | |
19e6b90e L |
14050 | /* Check to see if the user requested a |
14051 | dump of a section that does not exist. */ | |
dda8d76d | 14052 | while (i < filedata->num_dump_sects) |
0ee3043f | 14053 | { |
dda8d76d | 14054 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14055 | { |
14056 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14057 | res = FALSE; | |
14058 | } | |
0ee3043f NC |
14059 | i++; |
14060 | } | |
32ec8896 NC |
14061 | |
14062 | return res; | |
5b18a4bc | 14063 | } |
103f02d3 | 14064 | |
5b18a4bc | 14065 | static void |
19e6b90e | 14066 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14067 | { |
19e6b90e L |
14068 | if (mask) |
14069 | { | |
32ec8896 NC |
14070 | bfd_boolean first = TRUE; |
14071 | ||
19e6b90e | 14072 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14073 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14074 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14075 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14076 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14077 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14078 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14079 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14080 | if (mask & OEX_FPU_INVAL) |
14081 | printf ("%sINVAL", first ? "" : "|"); | |
14082 | } | |
5b18a4bc | 14083 | else |
19e6b90e | 14084 | fputs ("0", stdout); |
5b18a4bc | 14085 | } |
103f02d3 | 14086 | |
f6f0e17b NC |
14087 | /* Display's the value of TAG at location P. If TAG is |
14088 | greater than 0 it is assumed to be an unknown tag, and | |
14089 | a message is printed to this effect. Otherwise it is | |
14090 | assumed that a message has already been printed. | |
14091 | ||
14092 | If the bottom bit of TAG is set it assumed to have a | |
14093 | string value, otherwise it is assumed to have an integer | |
14094 | value. | |
14095 | ||
14096 | Returns an updated P pointing to the first unread byte | |
14097 | beyond the end of TAG's value. | |
14098 | ||
14099 | Reads at or beyond END will not be made. */ | |
14100 | ||
14101 | static unsigned char * | |
60abdbed | 14102 | display_tag_value (signed int tag, |
f6f0e17b NC |
14103 | unsigned char * p, |
14104 | const unsigned char * const end) | |
14105 | { | |
14106 | unsigned long val; | |
14107 | ||
14108 | if (tag > 0) | |
14109 | printf (" Tag_unknown_%d: ", tag); | |
14110 | ||
14111 | if (p >= end) | |
14112 | { | |
4082ef84 | 14113 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14114 | } |
14115 | else if (tag & 1) | |
14116 | { | |
071436c6 NC |
14117 | /* PR 17531 file: 027-19978-0.004. */ |
14118 | size_t maxlen = (end - p) - 1; | |
14119 | ||
14120 | putchar ('"'); | |
4082ef84 NC |
14121 | if (maxlen > 0) |
14122 | { | |
14123 | print_symbol ((int) maxlen, (const char *) p); | |
14124 | p += strnlen ((char *) p, maxlen) + 1; | |
14125 | } | |
14126 | else | |
14127 | { | |
14128 | printf (_("<corrupt string tag>")); | |
14129 | p = (unsigned char *) end; | |
14130 | } | |
071436c6 | 14131 | printf ("\"\n"); |
f6f0e17b NC |
14132 | } |
14133 | else | |
14134 | { | |
14135 | unsigned int len; | |
14136 | ||
14137 | val = read_uleb128 (p, &len, end); | |
14138 | p += len; | |
14139 | printf ("%ld (0x%lx)\n", val, val); | |
14140 | } | |
14141 | ||
4082ef84 | 14142 | assert (p <= end); |
f6f0e17b NC |
14143 | return p; |
14144 | } | |
14145 | ||
53a346d8 CZ |
14146 | /* ARC ABI attributes section. */ |
14147 | ||
14148 | static unsigned char * | |
14149 | display_arc_attribute (unsigned char * p, | |
14150 | const unsigned char * const end) | |
14151 | { | |
14152 | unsigned int tag; | |
14153 | unsigned int len; | |
14154 | unsigned int val; | |
14155 | ||
14156 | tag = read_uleb128 (p, &len, end); | |
14157 | p += len; | |
14158 | ||
14159 | switch (tag) | |
14160 | { | |
14161 | case Tag_ARC_PCS_config: | |
14162 | val = read_uleb128 (p, &len, end); | |
14163 | p += len; | |
14164 | printf (" Tag_ARC_PCS_config: "); | |
14165 | switch (val) | |
14166 | { | |
14167 | case 0: | |
14168 | printf (_("Absent/Non standard\n")); | |
14169 | break; | |
14170 | case 1: | |
14171 | printf (_("Bare metal/mwdt\n")); | |
14172 | break; | |
14173 | case 2: | |
14174 | printf (_("Bare metal/newlib\n")); | |
14175 | break; | |
14176 | case 3: | |
14177 | printf (_("Linux/uclibc\n")); | |
14178 | break; | |
14179 | case 4: | |
14180 | printf (_("Linux/glibc\n")); | |
14181 | break; | |
14182 | default: | |
14183 | printf (_("Unknown\n")); | |
14184 | break; | |
14185 | } | |
14186 | break; | |
14187 | ||
14188 | case Tag_ARC_CPU_base: | |
14189 | val = read_uleb128 (p, &len, end); | |
14190 | p += len; | |
14191 | printf (" Tag_ARC_CPU_base: "); | |
14192 | switch (val) | |
14193 | { | |
14194 | default: | |
14195 | case TAG_CPU_NONE: | |
14196 | printf (_("Absent\n")); | |
14197 | break; | |
14198 | case TAG_CPU_ARC6xx: | |
14199 | printf ("ARC6xx\n"); | |
14200 | break; | |
14201 | case TAG_CPU_ARC7xx: | |
14202 | printf ("ARC7xx\n"); | |
14203 | break; | |
14204 | case TAG_CPU_ARCEM: | |
14205 | printf ("ARCEM\n"); | |
14206 | break; | |
14207 | case TAG_CPU_ARCHS: | |
14208 | printf ("ARCHS\n"); | |
14209 | break; | |
14210 | } | |
14211 | break; | |
14212 | ||
14213 | case Tag_ARC_CPU_variation: | |
14214 | val = read_uleb128 (p, &len, end); | |
14215 | p += len; | |
14216 | printf (" Tag_ARC_CPU_variation: "); | |
14217 | switch (val) | |
14218 | { | |
14219 | default: | |
14220 | if (val > 0 && val < 16) | |
53a346d8 | 14221 | printf ("Core%d\n", val); |
d8cbc93b JL |
14222 | else |
14223 | printf ("Unknown\n"); | |
14224 | break; | |
14225 | ||
53a346d8 CZ |
14226 | case 0: |
14227 | printf (_("Absent\n")); | |
14228 | break; | |
14229 | } | |
14230 | break; | |
14231 | ||
14232 | case Tag_ARC_CPU_name: | |
14233 | printf (" Tag_ARC_CPU_name: "); | |
14234 | p = display_tag_value (-1, p, end); | |
14235 | break; | |
14236 | ||
14237 | case Tag_ARC_ABI_rf16: | |
14238 | val = read_uleb128 (p, &len, end); | |
14239 | p += len; | |
14240 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14241 | break; | |
14242 | ||
14243 | case Tag_ARC_ABI_osver: | |
14244 | val = read_uleb128 (p, &len, end); | |
14245 | p += len; | |
14246 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14247 | break; | |
14248 | ||
14249 | case Tag_ARC_ABI_pic: | |
14250 | case Tag_ARC_ABI_sda: | |
14251 | val = read_uleb128 (p, &len, end); | |
14252 | p += len; | |
14253 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14254 | : " Tag_ARC_ABI_pic: "); | |
14255 | switch (val) | |
14256 | { | |
14257 | case 0: | |
14258 | printf (_("Absent\n")); | |
14259 | break; | |
14260 | case 1: | |
14261 | printf ("MWDT\n"); | |
14262 | break; | |
14263 | case 2: | |
14264 | printf ("GNU\n"); | |
14265 | break; | |
14266 | default: | |
14267 | printf (_("Unknown\n")); | |
14268 | break; | |
14269 | } | |
14270 | break; | |
14271 | ||
14272 | case Tag_ARC_ABI_tls: | |
14273 | val = read_uleb128 (p, &len, end); | |
14274 | p += len; | |
14275 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14276 | break; | |
14277 | ||
14278 | case Tag_ARC_ABI_enumsize: | |
14279 | val = read_uleb128 (p, &len, end); | |
14280 | p += len; | |
14281 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14282 | _("smallest")); | |
14283 | break; | |
14284 | ||
14285 | case Tag_ARC_ABI_exceptions: | |
14286 | val = read_uleb128 (p, &len, end); | |
14287 | p += len; | |
14288 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14289 | : _("default")); | |
14290 | break; | |
14291 | ||
14292 | case Tag_ARC_ABI_double_size: | |
14293 | val = read_uleb128 (p, &len, end); | |
14294 | p += len; | |
14295 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14296 | break; | |
14297 | ||
14298 | case Tag_ARC_ISA_config: | |
14299 | printf (" Tag_ARC_ISA_config: "); | |
14300 | p = display_tag_value (-1, p, end); | |
14301 | break; | |
14302 | ||
14303 | case Tag_ARC_ISA_apex: | |
14304 | printf (" Tag_ARC_ISA_apex: "); | |
14305 | p = display_tag_value (-1, p, end); | |
14306 | break; | |
14307 | ||
14308 | case Tag_ARC_ISA_mpy_option: | |
14309 | val = read_uleb128 (p, &len, end); | |
14310 | p += len; | |
14311 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14312 | break; | |
14313 | ||
db1e1b45 | 14314 | case Tag_ARC_ATR_version: |
14315 | val = read_uleb128 (p, &len, end); | |
14316 | p += len; | |
14317 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14318 | break; | |
14319 | ||
53a346d8 CZ |
14320 | default: |
14321 | return display_tag_value (tag & 1, p, end); | |
14322 | } | |
14323 | ||
14324 | return p; | |
14325 | } | |
14326 | ||
11c1ff18 PB |
14327 | /* ARM EABI attributes section. */ |
14328 | typedef struct | |
14329 | { | |
70e99720 | 14330 | unsigned int tag; |
2cf0635d | 14331 | const char * name; |
11c1ff18 | 14332 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14333 | unsigned int type; |
2cf0635d | 14334 | const char ** table; |
11c1ff18 PB |
14335 | } arm_attr_public_tag; |
14336 | ||
2cf0635d | 14337 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14338 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14339 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14340 | "v8-M.mainline"}; |
2cf0635d NC |
14341 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14342 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14343 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14344 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14345 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14346 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14347 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14348 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14349 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14350 | "NEON for ARMv8.1"}; | |
2cf0635d | 14351 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14352 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14353 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14354 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14355 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14356 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14357 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14358 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14359 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14360 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14361 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14362 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14363 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14364 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14365 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14366 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14367 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14368 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14369 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14370 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14371 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14372 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14373 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14374 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14375 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14376 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14377 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14378 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14379 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14380 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14381 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14382 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14383 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14384 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14385 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14386 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14387 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14388 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14389 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14390 | static const char * arm_attr_tag_DSP_extension[] = |
14391 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14392 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14393 | {"Not Allowed", "Allowed"}; |
14394 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14395 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14396 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14397 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14398 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14399 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14400 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14401 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14402 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14403 | |
14404 | #define LOOKUP(id, name) \ | |
14405 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14406 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14407 | { |
14408 | {4, "CPU_raw_name", 1, NULL}, | |
14409 | {5, "CPU_name", 1, NULL}, | |
14410 | LOOKUP(6, CPU_arch), | |
14411 | {7, "CPU_arch_profile", 0, NULL}, | |
14412 | LOOKUP(8, ARM_ISA_use), | |
14413 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14414 | LOOKUP(10, FP_arch), |
11c1ff18 | 14415 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14416 | LOOKUP(12, Advanced_SIMD_arch), |
14417 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14418 | LOOKUP(14, ABI_PCS_R9_use), |
14419 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14420 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14421 | LOOKUP(17, ABI_PCS_GOT_use), |
14422 | LOOKUP(18, ABI_PCS_wchar_t), | |
14423 | LOOKUP(19, ABI_FP_rounding), | |
14424 | LOOKUP(20, ABI_FP_denormal), | |
14425 | LOOKUP(21, ABI_FP_exceptions), | |
14426 | LOOKUP(22, ABI_FP_user_exceptions), | |
14427 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14428 | {24, "ABI_align_needed", 0, NULL}, |
14429 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14430 | LOOKUP(26, ABI_enum_size), |
14431 | LOOKUP(27, ABI_HardFP_use), | |
14432 | LOOKUP(28, ABI_VFP_args), | |
14433 | LOOKUP(29, ABI_WMMX_args), | |
14434 | LOOKUP(30, ABI_optimization_goals), | |
14435 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14436 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14437 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14438 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14439 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14440 | LOOKUP(42, MPextension_use), |
14441 | LOOKUP(44, DIV_use), | |
15afaa63 | 14442 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14443 | {64, "nodefaults", 0, NULL}, |
14444 | {65, "also_compatible_with", 0, NULL}, | |
14445 | LOOKUP(66, T2EE_use), | |
14446 | {67, "conformance", 1, NULL}, | |
14447 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14448 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14449 | }; |
14450 | #undef LOOKUP | |
14451 | ||
11c1ff18 | 14452 | static unsigned char * |
f6f0e17b NC |
14453 | display_arm_attribute (unsigned char * p, |
14454 | const unsigned char * const end) | |
11c1ff18 | 14455 | { |
70e99720 | 14456 | unsigned int tag; |
11c1ff18 | 14457 | unsigned int len; |
70e99720 | 14458 | unsigned int val; |
2cf0635d | 14459 | arm_attr_public_tag * attr; |
11c1ff18 | 14460 | unsigned i; |
70e99720 | 14461 | unsigned int type; |
11c1ff18 | 14462 | |
f6f0e17b | 14463 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14464 | p += len; |
14465 | attr = NULL; | |
2cf0635d | 14466 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14467 | { |
14468 | if (arm_attr_public_tags[i].tag == tag) | |
14469 | { | |
14470 | attr = &arm_attr_public_tags[i]; | |
14471 | break; | |
14472 | } | |
14473 | } | |
14474 | ||
14475 | if (attr) | |
14476 | { | |
14477 | printf (" Tag_%s: ", attr->name); | |
14478 | switch (attr->type) | |
14479 | { | |
14480 | case 0: | |
14481 | switch (tag) | |
14482 | { | |
14483 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14484 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14485 | p += len; |
14486 | switch (val) | |
14487 | { | |
2b692964 NC |
14488 | case 0: printf (_("None\n")); break; |
14489 | case 'A': printf (_("Application\n")); break; | |
14490 | case 'R': printf (_("Realtime\n")); break; | |
14491 | case 'M': printf (_("Microcontroller\n")); break; | |
14492 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14493 | default: printf ("??? (%d)\n", val); break; |
14494 | } | |
14495 | break; | |
14496 | ||
75375b3e | 14497 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14498 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14499 | p += len; |
14500 | switch (val) | |
14501 | { | |
2b692964 NC |
14502 | case 0: printf (_("None\n")); break; |
14503 | case 1: printf (_("8-byte\n")); break; | |
14504 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14505 | case 3: printf ("??? 3\n"); break; |
14506 | default: | |
14507 | if (val <= 12) | |
dd24e3da | 14508 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14509 | 1 << val); |
14510 | else | |
14511 | printf ("??? (%d)\n", val); | |
14512 | break; | |
14513 | } | |
14514 | break; | |
14515 | ||
14516 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14517 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14518 | p += len; |
14519 | switch (val) | |
14520 | { | |
2b692964 NC |
14521 | case 0: printf (_("None\n")); break; |
14522 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14523 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14524 | case 3: printf ("??? 3\n"); break; |
14525 | default: | |
14526 | if (val <= 12) | |
dd24e3da | 14527 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14528 | 1 << val); |
14529 | else | |
14530 | printf ("??? (%d)\n", val); | |
14531 | break; | |
14532 | } | |
14533 | break; | |
14534 | ||
11c1ff18 | 14535 | case 32: /* Tag_compatibility. */ |
071436c6 | 14536 | { |
071436c6 NC |
14537 | val = read_uleb128 (p, &len, end); |
14538 | p += len; | |
071436c6 | 14539 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14540 | if (p < end - 1) |
14541 | { | |
14542 | size_t maxlen = (end - p) - 1; | |
14543 | ||
14544 | print_symbol ((int) maxlen, (const char *) p); | |
14545 | p += strnlen ((char *) p, maxlen) + 1; | |
14546 | } | |
14547 | else | |
14548 | { | |
14549 | printf (_("<corrupt>")); | |
14550 | p = (unsigned char *) end; | |
14551 | } | |
071436c6 | 14552 | putchar ('\n'); |
071436c6 | 14553 | } |
11c1ff18 PB |
14554 | break; |
14555 | ||
f5f53991 | 14556 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14557 | /* PR 17531: file: 001-505008-0.01. */ |
14558 | if (p < end) | |
14559 | p++; | |
2b692964 | 14560 | printf (_("True\n")); |
f5f53991 AS |
14561 | break; |
14562 | ||
14563 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14564 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14565 | p += len; |
14566 | if (val == 6 /* Tag_CPU_arch. */) | |
14567 | { | |
f6f0e17b | 14568 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14569 | p += len; |
071436c6 | 14570 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14571 | printf ("??? (%d)\n", val); |
14572 | else | |
14573 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14574 | } | |
14575 | else | |
14576 | printf ("???\n"); | |
071436c6 NC |
14577 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14578 | ; | |
f5f53991 AS |
14579 | break; |
14580 | ||
11c1ff18 | 14581 | default: |
bee0ee85 NC |
14582 | printf (_("<unknown: %d>\n"), tag); |
14583 | break; | |
11c1ff18 PB |
14584 | } |
14585 | return p; | |
14586 | ||
14587 | case 1: | |
f6f0e17b | 14588 | return display_tag_value (-1, p, end); |
11c1ff18 | 14589 | case 2: |
f6f0e17b | 14590 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14591 | |
14592 | default: | |
14593 | assert (attr->type & 0x80); | |
f6f0e17b | 14594 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14595 | p += len; |
14596 | type = attr->type & 0x7f; | |
14597 | if (val >= type) | |
14598 | printf ("??? (%d)\n", val); | |
14599 | else | |
14600 | printf ("%s\n", attr->table[val]); | |
14601 | return p; | |
14602 | } | |
14603 | } | |
11c1ff18 | 14604 | |
f6f0e17b | 14605 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14606 | } |
14607 | ||
104d59d1 | 14608 | static unsigned char * |
60bca95a | 14609 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14610 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14611 | const unsigned char * const end) |
104d59d1 JM |
14612 | { |
14613 | int tag; | |
14614 | unsigned int len; | |
60abdbed | 14615 | unsigned int val; |
104d59d1 | 14616 | |
f6f0e17b | 14617 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14618 | p += len; |
14619 | ||
14620 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14621 | present. */ | |
14622 | if (tag == 32) | |
14623 | { | |
f6f0e17b | 14624 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14625 | p += len; |
071436c6 NC |
14626 | |
14627 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14628 | if (p == end) |
14629 | { | |
071436c6 | 14630 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14631 | warn (_("corrupt vendor attribute\n")); |
14632 | } | |
14633 | else | |
14634 | { | |
4082ef84 NC |
14635 | if (p < end - 1) |
14636 | { | |
14637 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14638 | |
4082ef84 NC |
14639 | print_symbol ((int) maxlen, (const char *) p); |
14640 | p += strnlen ((char *) p, maxlen) + 1; | |
14641 | } | |
14642 | else | |
14643 | { | |
14644 | printf (_("<corrupt>")); | |
14645 | p = (unsigned char *) end; | |
14646 | } | |
071436c6 | 14647 | putchar ('\n'); |
f6f0e17b | 14648 | } |
104d59d1 JM |
14649 | return p; |
14650 | } | |
14651 | ||
14652 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14653 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14654 | |
f6f0e17b | 14655 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14656 | } |
14657 | ||
34c8bcba | 14658 | static unsigned char * |
f6f0e17b | 14659 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14660 | unsigned int tag, |
f6f0e17b | 14661 | const unsigned char * const end) |
34c8bcba | 14662 | { |
34c8bcba | 14663 | unsigned int len; |
005d79fd | 14664 | unsigned int val; |
34c8bcba JM |
14665 | |
14666 | if (tag == Tag_GNU_Power_ABI_FP) | |
14667 | { | |
f6f0e17b | 14668 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14669 | p += len; |
14670 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14671 | if (len == 0) |
14672 | { | |
14673 | printf (_("<corrupt>\n")); | |
14674 | return p; | |
14675 | } | |
60bca95a | 14676 | |
005d79fd AM |
14677 | if (val > 15) |
14678 | printf ("(%#x), ", val); | |
14679 | ||
14680 | switch (val & 3) | |
34c8bcba JM |
14681 | { |
14682 | case 0: | |
005d79fd | 14683 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14684 | break; |
14685 | case 1: | |
005d79fd | 14686 | printf (_("hard float, ")); |
34c8bcba JM |
14687 | break; |
14688 | case 2: | |
005d79fd | 14689 | printf (_("soft float, ")); |
34c8bcba | 14690 | break; |
3c7b9897 | 14691 | case 3: |
005d79fd | 14692 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14693 | break; |
005d79fd AM |
14694 | } |
14695 | ||
14696 | switch (val & 0xC) | |
14697 | { | |
14698 | case 0: | |
14699 | printf (_("unspecified long double\n")); | |
14700 | break; | |
14701 | case 4: | |
14702 | printf (_("128-bit IBM long double\n")); | |
14703 | break; | |
14704 | case 8: | |
14705 | printf (_("64-bit long double\n")); | |
14706 | break; | |
14707 | case 12: | |
14708 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14709 | break; |
14710 | } | |
14711 | return p; | |
005d79fd | 14712 | } |
34c8bcba | 14713 | |
c6e65352 DJ |
14714 | if (tag == Tag_GNU_Power_ABI_Vector) |
14715 | { | |
f6f0e17b | 14716 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14717 | p += len; |
14718 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14719 | if (len == 0) |
14720 | { | |
14721 | printf (_("<corrupt>\n")); | |
14722 | return p; | |
14723 | } | |
14724 | ||
14725 | if (val > 3) | |
14726 | printf ("(%#x), ", val); | |
14727 | ||
14728 | switch (val & 3) | |
c6e65352 DJ |
14729 | { |
14730 | case 0: | |
005d79fd | 14731 | printf (_("unspecified\n")); |
c6e65352 DJ |
14732 | break; |
14733 | case 1: | |
005d79fd | 14734 | printf (_("generic\n")); |
c6e65352 DJ |
14735 | break; |
14736 | case 2: | |
14737 | printf ("AltiVec\n"); | |
14738 | break; | |
14739 | case 3: | |
14740 | printf ("SPE\n"); | |
14741 | break; | |
c6e65352 DJ |
14742 | } |
14743 | return p; | |
005d79fd | 14744 | } |
c6e65352 | 14745 | |
f82e0623 NF |
14746 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14747 | { | |
005d79fd AM |
14748 | val = read_uleb128 (p, &len, end); |
14749 | p += len; | |
14750 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14751 | if (len == 0) | |
f6f0e17b | 14752 | { |
005d79fd | 14753 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14754 | return p; |
14755 | } | |
0b4362b0 | 14756 | |
005d79fd AM |
14757 | if (val > 2) |
14758 | printf ("(%#x), ", val); | |
14759 | ||
14760 | switch (val & 3) | |
14761 | { | |
14762 | case 0: | |
14763 | printf (_("unspecified\n")); | |
14764 | break; | |
14765 | case 1: | |
14766 | printf ("r3/r4\n"); | |
14767 | break; | |
14768 | case 2: | |
14769 | printf (_("memory\n")); | |
14770 | break; | |
14771 | case 3: | |
14772 | printf ("???\n"); | |
14773 | break; | |
14774 | } | |
f82e0623 NF |
14775 | return p; |
14776 | } | |
14777 | ||
f6f0e17b | 14778 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14779 | } |
14780 | ||
643f7afb AK |
14781 | static unsigned char * |
14782 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14783 | unsigned int tag, |
643f7afb AK |
14784 | const unsigned char * const end) |
14785 | { | |
14786 | unsigned int len; | |
14787 | int val; | |
14788 | ||
14789 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14790 | { | |
14791 | val = read_uleb128 (p, &len, end); | |
14792 | p += len; | |
14793 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14794 | ||
14795 | switch (val) | |
14796 | { | |
14797 | case 0: | |
14798 | printf (_("any\n")); | |
14799 | break; | |
14800 | case 1: | |
14801 | printf (_("software\n")); | |
14802 | break; | |
14803 | case 2: | |
14804 | printf (_("hardware\n")); | |
14805 | break; | |
14806 | default: | |
14807 | printf ("??? (%d)\n", val); | |
14808 | break; | |
14809 | } | |
14810 | return p; | |
14811 | } | |
14812 | ||
14813 | return display_tag_value (tag & 1, p, end); | |
14814 | } | |
14815 | ||
9e8c70f9 | 14816 | static void |
60abdbed | 14817 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14818 | { |
14819 | if (mask) | |
14820 | { | |
32ec8896 | 14821 | bfd_boolean first = TRUE; |
071436c6 | 14822 | |
9e8c70f9 | 14823 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14824 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14825 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14826 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14827 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14828 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14829 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14830 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14831 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14832 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14833 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14834 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14835 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14836 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14837 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14838 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14839 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14840 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14841 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14842 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14843 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14844 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14845 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14846 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14847 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14848 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14849 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14850 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14851 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14852 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14853 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14854 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14855 | } |
14856 | else | |
071436c6 NC |
14857 | fputc ('0', stdout); |
14858 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14859 | } |
14860 | ||
3d68f91c | 14861 | static void |
60abdbed | 14862 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14863 | { |
14864 | if (mask) | |
14865 | { | |
32ec8896 | 14866 | bfd_boolean first = TRUE; |
071436c6 | 14867 | |
3d68f91c | 14868 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14869 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14870 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14871 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14872 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14873 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14874 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14875 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14876 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14877 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14878 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14879 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14880 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14881 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14882 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14883 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14884 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14885 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14886 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14887 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14888 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14889 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14890 | } |
14891 | else | |
071436c6 NC |
14892 | fputc ('0', stdout); |
14893 | fputc ('\n', stdout); | |
3d68f91c JM |
14894 | } |
14895 | ||
9e8c70f9 | 14896 | static unsigned char * |
f6f0e17b | 14897 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14898 | unsigned int tag, |
f6f0e17b | 14899 | const unsigned char * const end) |
9e8c70f9 | 14900 | { |
3d68f91c JM |
14901 | unsigned int len; |
14902 | int val; | |
14903 | ||
9e8c70f9 DM |
14904 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14905 | { | |
f6f0e17b | 14906 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14907 | p += len; |
14908 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14909 | display_sparc_hwcaps (val); |
14910 | return p; | |
3d68f91c JM |
14911 | } |
14912 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14913 | { | |
14914 | val = read_uleb128 (p, &len, end); | |
14915 | p += len; | |
14916 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14917 | display_sparc_hwcaps2 (val); | |
14918 | return p; | |
14919 | } | |
9e8c70f9 | 14920 | |
f6f0e17b | 14921 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14922 | } |
14923 | ||
351cdf24 | 14924 | static void |
32ec8896 | 14925 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14926 | { |
14927 | switch (val) | |
14928 | { | |
14929 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14930 | printf (_("Hard or soft float\n")); | |
14931 | break; | |
14932 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14933 | printf (_("Hard float (double precision)\n")); | |
14934 | break; | |
14935 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14936 | printf (_("Hard float (single precision)\n")); | |
14937 | break; | |
14938 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14939 | printf (_("Soft float\n")); | |
14940 | break; | |
14941 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14942 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14943 | break; | |
14944 | case Val_GNU_MIPS_ABI_FP_XX: | |
14945 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14946 | break; | |
14947 | case Val_GNU_MIPS_ABI_FP_64: | |
14948 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14949 | break; | |
14950 | case Val_GNU_MIPS_ABI_FP_64A: | |
14951 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14952 | break; | |
3350cc01 CM |
14953 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14954 | printf (_("NaN 2008 compatibility\n")); | |
14955 | break; | |
351cdf24 MF |
14956 | default: |
14957 | printf ("??? (%d)\n", val); | |
14958 | break; | |
14959 | } | |
14960 | } | |
14961 | ||
2cf19d5c | 14962 | static unsigned char * |
f6f0e17b | 14963 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14964 | unsigned int tag, |
f6f0e17b | 14965 | const unsigned char * const end) |
2cf19d5c | 14966 | { |
2cf19d5c JM |
14967 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14968 | { | |
f6f0e17b | 14969 | unsigned int len; |
32ec8896 | 14970 | unsigned int val; |
f6f0e17b NC |
14971 | |
14972 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14973 | p += len; |
14974 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14975 | |
351cdf24 MF |
14976 | print_mips_fp_abi_value (val); |
14977 | ||
2cf19d5c JM |
14978 | return p; |
14979 | } | |
14980 | ||
a9f58168 CF |
14981 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14982 | { | |
14983 | unsigned int len; | |
32ec8896 | 14984 | unsigned int val; |
a9f58168 CF |
14985 | |
14986 | val = read_uleb128 (p, &len, end); | |
14987 | p += len; | |
14988 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14989 | ||
14990 | switch (val) | |
14991 | { | |
14992 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14993 | printf (_("Any MSA or not\n")); | |
14994 | break; | |
14995 | case Val_GNU_MIPS_ABI_MSA_128: | |
14996 | printf (_("128-bit MSA\n")); | |
14997 | break; | |
14998 | default: | |
14999 | printf ("??? (%d)\n", val); | |
15000 | break; | |
15001 | } | |
15002 | return p; | |
15003 | } | |
15004 | ||
f6f0e17b | 15005 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15006 | } |
15007 | ||
59e6276b | 15008 | static unsigned char * |
f6f0e17b NC |
15009 | display_tic6x_attribute (unsigned char * p, |
15010 | const unsigned char * const end) | |
59e6276b | 15011 | { |
60abdbed | 15012 | unsigned int tag; |
59e6276b JM |
15013 | unsigned int len; |
15014 | int val; | |
15015 | ||
f6f0e17b | 15016 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
15017 | p += len; |
15018 | ||
15019 | switch (tag) | |
15020 | { | |
75fa6dc1 | 15021 | case Tag_ISA: |
f6f0e17b | 15022 | val = read_uleb128 (p, &len, end); |
59e6276b | 15023 | p += len; |
75fa6dc1 | 15024 | printf (" Tag_ISA: "); |
59e6276b JM |
15025 | |
15026 | switch (val) | |
15027 | { | |
75fa6dc1 | 15028 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15029 | printf (_("None\n")); |
15030 | break; | |
75fa6dc1 | 15031 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15032 | printf ("C62x\n"); |
15033 | break; | |
75fa6dc1 | 15034 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15035 | printf ("C67x\n"); |
15036 | break; | |
75fa6dc1 | 15037 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15038 | printf ("C67x+\n"); |
15039 | break; | |
75fa6dc1 | 15040 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15041 | printf ("C64x\n"); |
15042 | break; | |
75fa6dc1 | 15043 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15044 | printf ("C64x+\n"); |
15045 | break; | |
75fa6dc1 | 15046 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15047 | printf ("C674x\n"); |
15048 | break; | |
15049 | default: | |
15050 | printf ("??? (%d)\n", val); | |
15051 | break; | |
15052 | } | |
15053 | return p; | |
15054 | ||
87779176 | 15055 | case Tag_ABI_wchar_t: |
f6f0e17b | 15056 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15057 | p += len; |
15058 | printf (" Tag_ABI_wchar_t: "); | |
15059 | switch (val) | |
15060 | { | |
15061 | case 0: | |
15062 | printf (_("Not used\n")); | |
15063 | break; | |
15064 | case 1: | |
15065 | printf (_("2 bytes\n")); | |
15066 | break; | |
15067 | case 2: | |
15068 | printf (_("4 bytes\n")); | |
15069 | break; | |
15070 | default: | |
15071 | printf ("??? (%d)\n", val); | |
15072 | break; | |
15073 | } | |
15074 | return p; | |
15075 | ||
15076 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15077 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15078 | p += len; |
15079 | printf (" Tag_ABI_stack_align_needed: "); | |
15080 | switch (val) | |
15081 | { | |
15082 | case 0: | |
15083 | printf (_("8-byte\n")); | |
15084 | break; | |
15085 | case 1: | |
15086 | printf (_("16-byte\n")); | |
15087 | break; | |
15088 | default: | |
15089 | printf ("??? (%d)\n", val); | |
15090 | break; | |
15091 | } | |
15092 | return p; | |
15093 | ||
15094 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15095 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15096 | p += len; |
15097 | printf (" Tag_ABI_stack_align_preserved: "); | |
15098 | switch (val) | |
15099 | { | |
15100 | case 0: | |
15101 | printf (_("8-byte\n")); | |
15102 | break; | |
15103 | case 1: | |
15104 | printf (_("16-byte\n")); | |
15105 | break; | |
15106 | default: | |
15107 | printf ("??? (%d)\n", val); | |
15108 | break; | |
15109 | } | |
15110 | return p; | |
15111 | ||
b5593623 | 15112 | case Tag_ABI_DSBT: |
f6f0e17b | 15113 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15114 | p += len; |
15115 | printf (" Tag_ABI_DSBT: "); | |
15116 | switch (val) | |
15117 | { | |
15118 | case 0: | |
15119 | printf (_("DSBT addressing not used\n")); | |
15120 | break; | |
15121 | case 1: | |
15122 | printf (_("DSBT addressing used\n")); | |
15123 | break; | |
15124 | default: | |
15125 | printf ("??? (%d)\n", val); | |
15126 | break; | |
15127 | } | |
15128 | return p; | |
15129 | ||
87779176 | 15130 | case Tag_ABI_PID: |
f6f0e17b | 15131 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15132 | p += len; |
15133 | printf (" Tag_ABI_PID: "); | |
15134 | switch (val) | |
15135 | { | |
15136 | case 0: | |
15137 | printf (_("Data addressing position-dependent\n")); | |
15138 | break; | |
15139 | case 1: | |
15140 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15141 | break; | |
15142 | case 2: | |
15143 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15144 | break; | |
15145 | default: | |
15146 | printf ("??? (%d)\n", val); | |
15147 | break; | |
15148 | } | |
15149 | return p; | |
15150 | ||
15151 | case Tag_ABI_PIC: | |
f6f0e17b | 15152 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15153 | p += len; |
15154 | printf (" Tag_ABI_PIC: "); | |
15155 | switch (val) | |
15156 | { | |
15157 | case 0: | |
15158 | printf (_("Code addressing position-dependent\n")); | |
15159 | break; | |
15160 | case 1: | |
15161 | printf (_("Code addressing position-independent\n")); | |
15162 | break; | |
15163 | default: | |
15164 | printf ("??? (%d)\n", val); | |
15165 | break; | |
15166 | } | |
15167 | return p; | |
15168 | ||
15169 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15170 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15171 | p += len; |
15172 | printf (" Tag_ABI_array_object_alignment: "); | |
15173 | switch (val) | |
15174 | { | |
15175 | case 0: | |
15176 | printf (_("8-byte\n")); | |
15177 | break; | |
15178 | case 1: | |
15179 | printf (_("4-byte\n")); | |
15180 | break; | |
15181 | case 2: | |
15182 | printf (_("16-byte\n")); | |
15183 | break; | |
15184 | default: | |
15185 | printf ("??? (%d)\n", val); | |
15186 | break; | |
15187 | } | |
15188 | return p; | |
15189 | ||
15190 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15191 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15192 | p += len; |
15193 | printf (" Tag_ABI_array_object_align_expected: "); | |
15194 | switch (val) | |
15195 | { | |
15196 | case 0: | |
15197 | printf (_("8-byte\n")); | |
15198 | break; | |
15199 | case 1: | |
15200 | printf (_("4-byte\n")); | |
15201 | break; | |
15202 | case 2: | |
15203 | printf (_("16-byte\n")); | |
15204 | break; | |
15205 | default: | |
15206 | printf ("??? (%d)\n", val); | |
15207 | break; | |
15208 | } | |
15209 | return p; | |
15210 | ||
3cbd1c06 | 15211 | case Tag_ABI_compatibility: |
071436c6 | 15212 | { |
071436c6 NC |
15213 | val = read_uleb128 (p, &len, end); |
15214 | p += len; | |
15215 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15216 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15217 | if (p < end - 1) |
15218 | { | |
15219 | size_t maxlen = (end - p) - 1; | |
15220 | ||
15221 | print_symbol ((int) maxlen, (const char *) p); | |
15222 | p += strnlen ((char *) p, maxlen) + 1; | |
15223 | } | |
15224 | else | |
15225 | { | |
15226 | printf (_("<corrupt>")); | |
15227 | p = (unsigned char *) end; | |
15228 | } | |
071436c6 | 15229 | putchar ('\n'); |
071436c6 NC |
15230 | return p; |
15231 | } | |
87779176 JM |
15232 | |
15233 | case Tag_ABI_conformance: | |
071436c6 | 15234 | { |
4082ef84 NC |
15235 | printf (" Tag_ABI_conformance: \""); |
15236 | if (p < end - 1) | |
15237 | { | |
15238 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15239 | |
4082ef84 NC |
15240 | print_symbol ((int) maxlen, (const char *) p); |
15241 | p += strnlen ((char *) p, maxlen) + 1; | |
15242 | } | |
15243 | else | |
15244 | { | |
15245 | printf (_("<corrupt>")); | |
15246 | p = (unsigned char *) end; | |
15247 | } | |
071436c6 | 15248 | printf ("\"\n"); |
071436c6 NC |
15249 | return p; |
15250 | } | |
59e6276b JM |
15251 | } |
15252 | ||
f6f0e17b NC |
15253 | return display_tag_value (tag, p, end); |
15254 | } | |
59e6276b | 15255 | |
f6f0e17b | 15256 | static void |
60abdbed | 15257 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15258 | { |
15259 | unsigned long addr = 0; | |
15260 | size_t bytes = end - p; | |
15261 | ||
feceaa59 | 15262 | assert (end >= p); |
f6f0e17b | 15263 | while (bytes) |
87779176 | 15264 | { |
f6f0e17b NC |
15265 | int j; |
15266 | int k; | |
15267 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15268 | ||
15269 | printf (" 0x%8.8lx ", addr); | |
15270 | ||
15271 | for (j = 0; j < 16; j++) | |
15272 | { | |
15273 | if (j < lbytes) | |
15274 | printf ("%2.2x", p[j]); | |
15275 | else | |
15276 | printf (" "); | |
15277 | ||
15278 | if ((j & 3) == 3) | |
15279 | printf (" "); | |
15280 | } | |
15281 | ||
15282 | for (j = 0; j < lbytes; j++) | |
15283 | { | |
15284 | k = p[j]; | |
15285 | if (k >= ' ' && k < 0x7f) | |
15286 | printf ("%c", k); | |
15287 | else | |
15288 | printf ("."); | |
15289 | } | |
15290 | ||
15291 | putchar ('\n'); | |
15292 | ||
15293 | p += lbytes; | |
15294 | bytes -= lbytes; | |
15295 | addr += lbytes; | |
87779176 | 15296 | } |
59e6276b | 15297 | |
f6f0e17b | 15298 | putchar ('\n'); |
59e6276b JM |
15299 | } |
15300 | ||
13761a11 NC |
15301 | static unsigned char * |
15302 | display_msp430x_attribute (unsigned char * p, | |
15303 | const unsigned char * const end) | |
15304 | { | |
15305 | unsigned int len; | |
60abdbed NC |
15306 | unsigned int val; |
15307 | unsigned int tag; | |
13761a11 NC |
15308 | |
15309 | tag = read_uleb128 (p, & len, end); | |
15310 | p += len; | |
0b4362b0 | 15311 | |
13761a11 NC |
15312 | switch (tag) |
15313 | { | |
15314 | case OFBA_MSPABI_Tag_ISA: | |
15315 | val = read_uleb128 (p, &len, end); | |
15316 | p += len; | |
15317 | printf (" Tag_ISA: "); | |
15318 | switch (val) | |
15319 | { | |
15320 | case 0: printf (_("None\n")); break; | |
15321 | case 1: printf (_("MSP430\n")); break; | |
15322 | case 2: printf (_("MSP430X\n")); break; | |
15323 | default: printf ("??? (%d)\n", val); break; | |
15324 | } | |
15325 | break; | |
15326 | ||
15327 | case OFBA_MSPABI_Tag_Code_Model: | |
15328 | val = read_uleb128 (p, &len, end); | |
15329 | p += len; | |
15330 | printf (" Tag_Code_Model: "); | |
15331 | switch (val) | |
15332 | { | |
15333 | case 0: printf (_("None\n")); break; | |
15334 | case 1: printf (_("Small\n")); break; | |
15335 | case 2: printf (_("Large\n")); break; | |
15336 | default: printf ("??? (%d)\n", val); break; | |
15337 | } | |
15338 | break; | |
15339 | ||
15340 | case OFBA_MSPABI_Tag_Data_Model: | |
15341 | val = read_uleb128 (p, &len, end); | |
15342 | p += len; | |
15343 | printf (" Tag_Data_Model: "); | |
15344 | switch (val) | |
15345 | { | |
15346 | case 0: printf (_("None\n")); break; | |
15347 | case 1: printf (_("Small\n")); break; | |
15348 | case 2: printf (_("Large\n")); break; | |
15349 | case 3: printf (_("Restricted Large\n")); break; | |
15350 | default: printf ("??? (%d)\n", val); break; | |
15351 | } | |
15352 | break; | |
15353 | ||
15354 | default: | |
15355 | printf (_(" <unknown tag %d>: "), tag); | |
15356 | ||
15357 | if (tag & 1) | |
15358 | { | |
071436c6 | 15359 | putchar ('"'); |
4082ef84 NC |
15360 | if (p < end - 1) |
15361 | { | |
15362 | size_t maxlen = (end - p) - 1; | |
15363 | ||
15364 | print_symbol ((int) maxlen, (const char *) p); | |
15365 | p += strnlen ((char *) p, maxlen) + 1; | |
15366 | } | |
15367 | else | |
15368 | { | |
15369 | printf (_("<corrupt>")); | |
15370 | p = (unsigned char *) end; | |
15371 | } | |
071436c6 | 15372 | printf ("\"\n"); |
13761a11 NC |
15373 | } |
15374 | else | |
15375 | { | |
15376 | val = read_uleb128 (p, &len, end); | |
15377 | p += len; | |
15378 | printf ("%d (0x%x)\n", val, val); | |
15379 | } | |
15380 | break; | |
15381 | } | |
15382 | ||
4082ef84 | 15383 | assert (p <= end); |
13761a11 NC |
15384 | return p; |
15385 | } | |
15386 | ||
2dc8dd17 JW |
15387 | struct riscv_attr_tag_t { |
15388 | const char *name; | |
15389 | int tag; | |
15390 | }; | |
15391 | ||
15392 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15393 | { | |
15394 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15395 | T(arch), | |
15396 | T(priv_spec), | |
15397 | T(priv_spec_minor), | |
15398 | T(priv_spec_revision), | |
15399 | T(unaligned_access), | |
15400 | T(stack_align), | |
15401 | #undef T | |
15402 | }; | |
15403 | ||
15404 | static unsigned char * | |
15405 | display_riscv_attribute (unsigned char *p, | |
15406 | const unsigned char * const end) | |
15407 | { | |
15408 | unsigned int len; | |
15409 | int val; | |
15410 | int tag; | |
15411 | struct riscv_attr_tag_t *attr = NULL; | |
15412 | unsigned i; | |
15413 | ||
15414 | tag = read_uleb128 (p, &len, end); | |
15415 | p += len; | |
15416 | ||
15417 | /* Find the name of attribute. */ | |
15418 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15419 | { | |
15420 | if (riscv_attr_tag[i].tag == tag) | |
15421 | { | |
15422 | attr = &riscv_attr_tag[i]; | |
15423 | break; | |
15424 | } | |
15425 | } | |
15426 | ||
15427 | if (attr) | |
15428 | printf (" %s: ", attr->name); | |
15429 | else | |
15430 | return display_tag_value (tag, p, end); | |
15431 | ||
15432 | switch (tag) | |
15433 | { | |
15434 | case Tag_RISCV_priv_spec: | |
15435 | case Tag_RISCV_priv_spec_minor: | |
15436 | case Tag_RISCV_priv_spec_revision: | |
15437 | val = read_uleb128 (p, &len, end); | |
15438 | p += len; | |
15439 | printf (_("%d\n"), val); | |
15440 | break; | |
15441 | case Tag_RISCV_unaligned_access: | |
15442 | val = read_uleb128 (p, &len, end); | |
15443 | p += len; | |
15444 | switch (val) | |
15445 | { | |
15446 | case 0: | |
15447 | printf (_("No unaligned access\n")); | |
15448 | break; | |
15449 | case 1: | |
15450 | printf (_("Unaligned access\n")); | |
15451 | break; | |
15452 | } | |
15453 | break; | |
15454 | case Tag_RISCV_stack_align: | |
15455 | val = read_uleb128 (p, &len, end); | |
15456 | p += len; | |
15457 | printf (_("%d-bytes\n"), val); | |
15458 | break; | |
15459 | case Tag_RISCV_arch: | |
15460 | p = display_tag_value (-1, p, end); | |
15461 | break; | |
15462 | default: | |
15463 | return display_tag_value (tag, p, end); | |
15464 | } | |
15465 | ||
15466 | return p; | |
15467 | } | |
15468 | ||
32ec8896 | 15469 | static bfd_boolean |
dda8d76d | 15470 | process_attributes (Filedata * filedata, |
60bca95a | 15471 | const char * public_name, |
104d59d1 | 15472 | unsigned int proc_type, |
f6f0e17b | 15473 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15474 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15475 | { |
2cf0635d | 15476 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15477 | unsigned i; |
32ec8896 | 15478 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15479 | |
15480 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15481 | for (i = 0, sect = filedata->section_headers; |
15482 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15483 | i++, sect++) |
15484 | { | |
071436c6 NC |
15485 | unsigned char * contents; |
15486 | unsigned char * p; | |
15487 | ||
104d59d1 | 15488 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15489 | continue; |
15490 | ||
dda8d76d | 15491 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15492 | sect->sh_size, _("attributes")); |
60bca95a | 15493 | if (contents == NULL) |
32ec8896 NC |
15494 | { |
15495 | res = FALSE; | |
15496 | continue; | |
15497 | } | |
60bca95a | 15498 | |
11c1ff18 | 15499 | p = contents; |
60abdbed NC |
15500 | /* The first character is the version of the attributes. |
15501 | Currently only version 1, (aka 'A') is recognised here. */ | |
15502 | if (*p != 'A') | |
32ec8896 NC |
15503 | { |
15504 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15505 | res = FALSE; | |
15506 | } | |
60abdbed | 15507 | else |
11c1ff18 | 15508 | { |
071436c6 NC |
15509 | bfd_vma section_len; |
15510 | ||
15511 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15512 | p++; |
60bca95a | 15513 | |
071436c6 | 15514 | while (section_len > 0) |
11c1ff18 | 15515 | { |
071436c6 | 15516 | bfd_vma attr_len; |
e9847026 | 15517 | unsigned int namelen; |
11c1ff18 | 15518 | bfd_boolean public_section; |
104d59d1 | 15519 | bfd_boolean gnu_section; |
11c1ff18 | 15520 | |
071436c6 | 15521 | if (section_len <= 4) |
e0a31db1 NC |
15522 | { |
15523 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15524 | res = FALSE; |
e0a31db1 NC |
15525 | break; |
15526 | } | |
071436c6 | 15527 | attr_len = byte_get (p, 4); |
11c1ff18 | 15528 | p += 4; |
60bca95a | 15529 | |
071436c6 | 15530 | if (attr_len > section_len) |
11c1ff18 | 15531 | { |
071436c6 NC |
15532 | error (_("Bad attribute length (%u > %u)\n"), |
15533 | (unsigned) attr_len, (unsigned) section_len); | |
15534 | attr_len = section_len; | |
32ec8896 | 15535 | res = FALSE; |
11c1ff18 | 15536 | } |
74e1a04b | 15537 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15538 | else if (attr_len < 5) |
74e1a04b | 15539 | { |
071436c6 | 15540 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15541 | res = FALSE; |
74e1a04b NC |
15542 | break; |
15543 | } | |
e9847026 | 15544 | |
071436c6 NC |
15545 | section_len -= attr_len; |
15546 | attr_len -= 4; | |
15547 | ||
15548 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15549 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15550 | { |
15551 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15552 | res = FALSE; |
e9847026 NC |
15553 | break; |
15554 | } | |
15555 | ||
071436c6 NC |
15556 | printf (_("Attribute Section: ")); |
15557 | print_symbol (INT_MAX, (const char *) p); | |
15558 | putchar ('\n'); | |
60bca95a NC |
15559 | |
15560 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15561 | public_section = TRUE; |
15562 | else | |
15563 | public_section = FALSE; | |
60bca95a NC |
15564 | |
15565 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15566 | gnu_section = TRUE; |
15567 | else | |
15568 | gnu_section = FALSE; | |
60bca95a | 15569 | |
11c1ff18 | 15570 | p += namelen; |
071436c6 | 15571 | attr_len -= namelen; |
e0a31db1 | 15572 | |
071436c6 | 15573 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15574 | { |
e0a31db1 | 15575 | int tag; |
11c1ff18 PB |
15576 | int val; |
15577 | bfd_vma size; | |
071436c6 | 15578 | unsigned char * end; |
60bca95a | 15579 | |
e0a31db1 | 15580 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15581 | if (attr_len < 6) |
e0a31db1 NC |
15582 | { |
15583 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15584 | res = FALSE; |
e0a31db1 NC |
15585 | section_len = 0; |
15586 | break; | |
15587 | } | |
15588 | ||
15589 | tag = *(p++); | |
11c1ff18 | 15590 | size = byte_get (p, 4); |
071436c6 | 15591 | if (size > attr_len) |
11c1ff18 | 15592 | { |
e9847026 | 15593 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15594 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15595 | res = FALSE; |
071436c6 | 15596 | size = attr_len; |
11c1ff18 | 15597 | } |
e0a31db1 NC |
15598 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15599 | if (size < 6) | |
15600 | { | |
15601 | error (_("Bad subsection length (%u < 6)\n"), | |
15602 | (unsigned) size); | |
32ec8896 | 15603 | res = FALSE; |
e0a31db1 NC |
15604 | section_len = 0; |
15605 | break; | |
15606 | } | |
60bca95a | 15607 | |
071436c6 | 15608 | attr_len -= size; |
11c1ff18 | 15609 | end = p + size - 1; |
071436c6 | 15610 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15611 | p += 4; |
60bca95a | 15612 | |
11c1ff18 PB |
15613 | switch (tag) |
15614 | { | |
15615 | case 1: | |
2b692964 | 15616 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15617 | break; |
15618 | case 2: | |
2b692964 | 15619 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15620 | goto do_numlist; |
15621 | case 3: | |
2b692964 | 15622 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15623 | /* Fall through. */ |
11c1ff18 PB |
15624 | do_numlist: |
15625 | for (;;) | |
15626 | { | |
91d6fa6a | 15627 | unsigned int j; |
60bca95a | 15628 | |
f6f0e17b | 15629 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15630 | p += j; |
11c1ff18 PB |
15631 | if (val == 0) |
15632 | break; | |
15633 | printf (" %d", val); | |
15634 | } | |
15635 | printf ("\n"); | |
15636 | break; | |
15637 | default: | |
2b692964 | 15638 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15639 | public_section = FALSE; |
15640 | break; | |
15641 | } | |
60bca95a | 15642 | |
071436c6 | 15643 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15644 | { |
15645 | while (p < end) | |
f6f0e17b | 15646 | p = display_pub_attribute (p, end); |
60abdbed | 15647 | assert (p == end); |
104d59d1 | 15648 | } |
071436c6 | 15649 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15650 | { |
15651 | while (p < end) | |
15652 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15653 | display_proc_gnu_attribute, |
15654 | end); | |
60abdbed | 15655 | assert (p == end); |
11c1ff18 | 15656 | } |
071436c6 | 15657 | else if (p < end) |
11c1ff18 | 15658 | { |
071436c6 | 15659 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15660 | display_raw_attribute (p, end); |
11c1ff18 PB |
15661 | p = end; |
15662 | } | |
071436c6 NC |
15663 | else |
15664 | attr_len = 0; | |
11c1ff18 PB |
15665 | } |
15666 | } | |
15667 | } | |
d70c5fc7 | 15668 | |
60bca95a | 15669 | free (contents); |
11c1ff18 | 15670 | } |
32ec8896 NC |
15671 | |
15672 | return res; | |
11c1ff18 PB |
15673 | } |
15674 | ||
ccb4c951 RS |
15675 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15676 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15677 | and return the VMA of the next entry, or -1 if there was a problem. |
15678 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15679 | |
15680 | static bfd_vma | |
82b1b41b NC |
15681 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15682 | unsigned char * data_end) | |
ccb4c951 RS |
15683 | { |
15684 | printf (" "); | |
15685 | print_vma (addr, LONG_HEX); | |
15686 | printf (" "); | |
15687 | if (addr < pltgot + 0xfff0) | |
15688 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15689 | else | |
15690 | printf ("%10s", ""); | |
15691 | printf (" "); | |
15692 | if (data == NULL) | |
2b692964 | 15693 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15694 | else |
15695 | { | |
15696 | bfd_vma entry; | |
82b1b41b | 15697 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15698 | |
82b1b41b NC |
15699 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15700 | { | |
15701 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15702 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15703 | return (bfd_vma) -1; | |
15704 | } | |
15705 | else | |
15706 | { | |
15707 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15708 | print_vma (entry, LONG_HEX); | |
15709 | } | |
ccb4c951 RS |
15710 | } |
15711 | return addr + (is_32bit_elf ? 4 : 8); | |
15712 | } | |
15713 | ||
861fb55a DJ |
15714 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15715 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15716 | ADDR and return the VMA of the next entry. */ | |
15717 | ||
15718 | static bfd_vma | |
2cf0635d | 15719 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15720 | { |
15721 | printf (" "); | |
15722 | print_vma (addr, LONG_HEX); | |
15723 | printf (" "); | |
15724 | if (data == NULL) | |
2b692964 | 15725 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15726 | else |
15727 | { | |
15728 | bfd_vma entry; | |
15729 | ||
15730 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15731 | print_vma (entry, LONG_HEX); | |
15732 | } | |
15733 | return addr + (is_32bit_elf ? 4 : 8); | |
15734 | } | |
15735 | ||
351cdf24 MF |
15736 | static void |
15737 | print_mips_ases (unsigned int mask) | |
15738 | { | |
15739 | if (mask & AFL_ASE_DSP) | |
15740 | fputs ("\n\tDSP ASE", stdout); | |
15741 | if (mask & AFL_ASE_DSPR2) | |
15742 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15743 | if (mask & AFL_ASE_DSPR3) |
15744 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15745 | if (mask & AFL_ASE_EVA) |
15746 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15747 | if (mask & AFL_ASE_MCU) | |
15748 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15749 | if (mask & AFL_ASE_MDMX) | |
15750 | fputs ("\n\tMDMX ASE", stdout); | |
15751 | if (mask & AFL_ASE_MIPS3D) | |
15752 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15753 | if (mask & AFL_ASE_MT) | |
15754 | fputs ("\n\tMT ASE", stdout); | |
15755 | if (mask & AFL_ASE_SMARTMIPS) | |
15756 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15757 | if (mask & AFL_ASE_VIRT) | |
15758 | fputs ("\n\tVZ ASE", stdout); | |
15759 | if (mask & AFL_ASE_MSA) | |
15760 | fputs ("\n\tMSA ASE", stdout); | |
15761 | if (mask & AFL_ASE_MIPS16) | |
15762 | fputs ("\n\tMIPS16 ASE", stdout); | |
15763 | if (mask & AFL_ASE_MICROMIPS) | |
15764 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15765 | if (mask & AFL_ASE_XPA) | |
15766 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15767 | if (mask & AFL_ASE_MIPS16E2) |
15768 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15769 | if (mask & AFL_ASE_CRC) |
15770 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15771 | if (mask & AFL_ASE_GINV) |
15772 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15773 | if (mask & AFL_ASE_LOONGSON_MMI) |
15774 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15775 | if (mask & AFL_ASE_LOONGSON_CAM) |
15776 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
15777 | if (mask & AFL_ASE_LOONGSON_EXT) |
15778 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
15779 | if (mask & AFL_ASE_LOONGSON_EXT2) |
15780 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
15781 | if (mask == 0) |
15782 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15783 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15784 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15785 | } |
15786 | ||
15787 | static void | |
15788 | print_mips_isa_ext (unsigned int isa_ext) | |
15789 | { | |
15790 | switch (isa_ext) | |
15791 | { | |
15792 | case 0: | |
15793 | fputs (_("None"), stdout); | |
15794 | break; | |
15795 | case AFL_EXT_XLR: | |
15796 | fputs ("RMI XLR", stdout); | |
15797 | break; | |
2c629856 N |
15798 | case AFL_EXT_OCTEON3: |
15799 | fputs ("Cavium Networks Octeon3", stdout); | |
15800 | break; | |
351cdf24 MF |
15801 | case AFL_EXT_OCTEON2: |
15802 | fputs ("Cavium Networks Octeon2", stdout); | |
15803 | break; | |
15804 | case AFL_EXT_OCTEONP: | |
15805 | fputs ("Cavium Networks OcteonP", stdout); | |
15806 | break; | |
351cdf24 MF |
15807 | case AFL_EXT_OCTEON: |
15808 | fputs ("Cavium Networks Octeon", stdout); | |
15809 | break; | |
15810 | case AFL_EXT_5900: | |
15811 | fputs ("Toshiba R5900", stdout); | |
15812 | break; | |
15813 | case AFL_EXT_4650: | |
15814 | fputs ("MIPS R4650", stdout); | |
15815 | break; | |
15816 | case AFL_EXT_4010: | |
15817 | fputs ("LSI R4010", stdout); | |
15818 | break; | |
15819 | case AFL_EXT_4100: | |
15820 | fputs ("NEC VR4100", stdout); | |
15821 | break; | |
15822 | case AFL_EXT_3900: | |
15823 | fputs ("Toshiba R3900", stdout); | |
15824 | break; | |
15825 | case AFL_EXT_10000: | |
15826 | fputs ("MIPS R10000", stdout); | |
15827 | break; | |
15828 | case AFL_EXT_SB1: | |
15829 | fputs ("Broadcom SB-1", stdout); | |
15830 | break; | |
15831 | case AFL_EXT_4111: | |
15832 | fputs ("NEC VR4111/VR4181", stdout); | |
15833 | break; | |
15834 | case AFL_EXT_4120: | |
15835 | fputs ("NEC VR4120", stdout); | |
15836 | break; | |
15837 | case AFL_EXT_5400: | |
15838 | fputs ("NEC VR5400", stdout); | |
15839 | break; | |
15840 | case AFL_EXT_5500: | |
15841 | fputs ("NEC VR5500", stdout); | |
15842 | break; | |
15843 | case AFL_EXT_LOONGSON_2E: | |
15844 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15845 | break; | |
15846 | case AFL_EXT_LOONGSON_2F: | |
15847 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15848 | break; | |
38bf472a MR |
15849 | case AFL_EXT_INTERAPTIV_MR2: |
15850 | fputs ("Imagination interAptiv MR2", stdout); | |
15851 | break; | |
351cdf24 | 15852 | default: |
00ac7aa0 | 15853 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15854 | } |
15855 | } | |
15856 | ||
32ec8896 | 15857 | static signed int |
351cdf24 MF |
15858 | get_mips_reg_size (int reg_size) |
15859 | { | |
15860 | return (reg_size == AFL_REG_NONE) ? 0 | |
15861 | : (reg_size == AFL_REG_32) ? 32 | |
15862 | : (reg_size == AFL_REG_64) ? 64 | |
15863 | : (reg_size == AFL_REG_128) ? 128 | |
15864 | : -1; | |
15865 | } | |
15866 | ||
32ec8896 | 15867 | static bfd_boolean |
dda8d76d | 15868 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15869 | { |
2cf0635d | 15870 | Elf_Internal_Dyn * entry; |
351cdf24 | 15871 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15872 | size_t liblist_offset = 0; |
15873 | size_t liblistno = 0; | |
15874 | size_t conflictsno = 0; | |
15875 | size_t options_offset = 0; | |
15876 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15877 | size_t pltrelsz = 0; |
15878 | size_t pltrel = 0; | |
ccb4c951 | 15879 | bfd_vma pltgot = 0; |
861fb55a DJ |
15880 | bfd_vma mips_pltgot = 0; |
15881 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15882 | bfd_vma local_gotno = 0; |
15883 | bfd_vma gotsym = 0; | |
15884 | bfd_vma symtabno = 0; | |
32ec8896 | 15885 | bfd_boolean res = TRUE; |
103f02d3 | 15886 | |
dda8d76d | 15887 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15888 | display_mips_gnu_attribute)) |
15889 | res = FALSE; | |
2cf19d5c | 15890 | |
dda8d76d | 15891 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15892 | |
15893 | if (sect != NULL) | |
15894 | { | |
15895 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15896 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15897 | ||
15898 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15899 | { |
15900 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15901 | res = FALSE; | |
15902 | } | |
351cdf24 MF |
15903 | else |
15904 | { | |
dda8d76d | 15905 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15906 | sect->sh_size, _("MIPS ABI Flags section")); |
15907 | if (abiflags_ext) | |
15908 | { | |
15909 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15910 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15911 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15912 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15913 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15914 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15915 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15916 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15917 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15918 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15919 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15920 | ||
15921 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15922 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15923 | if (abiflags_in.isa_rev > 1) | |
15924 | printf ("r%d", abiflags_in.isa_rev); | |
15925 | printf ("\nGPR size: %d", | |
15926 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15927 | printf ("\nCPR1 size: %d", | |
15928 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15929 | printf ("\nCPR2 size: %d", | |
15930 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15931 | fputs ("\nFP ABI: ", stdout); | |
15932 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15933 | fputs ("ISA Extension: ", stdout); | |
15934 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15935 | fputs ("\nASEs:", stdout); | |
15936 | print_mips_ases (abiflags_in.ases); | |
15937 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15938 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15939 | fputc ('\n', stdout); | |
15940 | free (abiflags_ext); | |
15941 | } | |
15942 | } | |
15943 | } | |
15944 | ||
19e6b90e L |
15945 | /* We have a lot of special sections. Thanks SGI! */ |
15946 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15947 | { |
15948 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15949 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15950 | if (sect != NULL) |
15951 | { | |
15952 | unsigned char *data_end; | |
15953 | unsigned char *data; | |
15954 | bfd_vma ent, end; | |
15955 | int addr_size; | |
15956 | ||
15957 | pltgot = sect->sh_addr; | |
15958 | ||
15959 | ent = pltgot; | |
15960 | addr_size = (is_32bit_elf ? 4 : 8); | |
15961 | end = pltgot + sect->sh_size; | |
15962 | ||
dda8d76d | 15963 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15964 | end - pltgot, 1, |
15965 | _("Global Offset Table data")); | |
15966 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15967 | data_end = data + (end - pltgot); | |
15968 | ||
15969 | printf (_("\nStatic GOT:\n")); | |
15970 | printf (_(" Canonical gp value: ")); | |
15971 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15972 | printf ("\n\n"); | |
15973 | ||
15974 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15975 | loader to store the lazy resolver pointer, however in | |
15976 | a static binary it may well have been omitted and GOT | |
15977 | reduced to a table of addresses. | |
15978 | PR 21344: Check for the entry being fully available | |
15979 | before fetching it. */ | |
15980 | if (data | |
15981 | && data + ent - pltgot + addr_size <= data_end | |
15982 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15983 | { | |
15984 | printf (_(" Reserved entries:\n")); | |
15985 | printf (_(" %*s %10s %*s\n"), | |
15986 | addr_size * 2, _("Address"), _("Access"), | |
15987 | addr_size * 2, _("Value")); | |
15988 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15989 | printf ("\n"); | |
15990 | if (ent == (bfd_vma) -1) | |
15991 | goto sgot_print_fail; | |
15992 | ||
15993 | /* Check for the MSB of GOT[1] being set, identifying a | |
15994 | GNU object. This entry will be used by some runtime | |
15995 | loaders, to store the module pointer. Otherwise this | |
15996 | is an ordinary local entry. | |
15997 | PR 21344: Check for the entry being fully available | |
15998 | before fetching it. */ | |
15999 | if (data | |
16000 | && data + ent - pltgot + addr_size <= data_end | |
16001 | && (byte_get (data + ent - pltgot, addr_size) | |
16002 | >> (addr_size * 8 - 1)) != 0) | |
16003 | { | |
16004 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16005 | printf ("\n"); | |
16006 | if (ent == (bfd_vma) -1) | |
16007 | goto sgot_print_fail; | |
16008 | } | |
16009 | printf ("\n"); | |
16010 | } | |
16011 | ||
f17e9d8a | 16012 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16013 | { |
16014 | printf (_(" Local entries:\n")); | |
16015 | printf (" %*s %10s %*s\n", | |
16016 | addr_size * 2, _("Address"), _("Access"), | |
16017 | addr_size * 2, _("Value")); | |
16018 | while (ent < end) | |
16019 | { | |
16020 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16021 | printf ("\n"); | |
16022 | if (ent == (bfd_vma) -1) | |
16023 | goto sgot_print_fail; | |
16024 | } | |
16025 | printf ("\n"); | |
16026 | } | |
16027 | ||
16028 | sgot_print_fail: | |
16029 | if (data) | |
16030 | free (data); | |
16031 | } | |
16032 | return res; | |
16033 | } | |
252b5132 | 16034 | |
071436c6 NC |
16035 | for (entry = dynamic_section; |
16036 | /* PR 17531 file: 012-50589-0.004. */ | |
16037 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16038 | ++entry) | |
252b5132 RH |
16039 | switch (entry->d_tag) |
16040 | { | |
16041 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16042 | liblist_offset |
dda8d76d | 16043 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16044 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16045 | break; |
16046 | case DT_MIPS_LIBLISTNO: | |
16047 | liblistno = entry->d_un.d_val; | |
16048 | break; | |
16049 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16050 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16051 | break; |
16052 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16053 | conflicts_offset |
dda8d76d | 16054 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16055 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16056 | break; |
16057 | case DT_MIPS_CONFLICTNO: | |
16058 | conflictsno = entry->d_un.d_val; | |
16059 | break; | |
ccb4c951 | 16060 | case DT_PLTGOT: |
861fb55a DJ |
16061 | pltgot = entry->d_un.d_ptr; |
16062 | break; | |
ccb4c951 RS |
16063 | case DT_MIPS_LOCAL_GOTNO: |
16064 | local_gotno = entry->d_un.d_val; | |
16065 | break; | |
16066 | case DT_MIPS_GOTSYM: | |
16067 | gotsym = entry->d_un.d_val; | |
16068 | break; | |
16069 | case DT_MIPS_SYMTABNO: | |
16070 | symtabno = entry->d_un.d_val; | |
16071 | break; | |
861fb55a DJ |
16072 | case DT_MIPS_PLTGOT: |
16073 | mips_pltgot = entry->d_un.d_ptr; | |
16074 | break; | |
16075 | case DT_PLTREL: | |
16076 | pltrel = entry->d_un.d_val; | |
16077 | break; | |
16078 | case DT_PLTRELSZ: | |
16079 | pltrelsz = entry->d_un.d_val; | |
16080 | break; | |
16081 | case DT_JMPREL: | |
16082 | jmprel = entry->d_un.d_ptr; | |
16083 | break; | |
252b5132 RH |
16084 | default: |
16085 | break; | |
16086 | } | |
16087 | ||
16088 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16089 | { | |
2cf0635d | 16090 | Elf32_External_Lib * elib; |
252b5132 RH |
16091 | size_t cnt; |
16092 | ||
dda8d76d | 16093 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16094 | liblistno, |
16095 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16096 | _("liblist section data")); |
a6e9f9df | 16097 | if (elib) |
252b5132 | 16098 | { |
d3a49aa8 AM |
16099 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16100 | "\nSection '.liblist' contains %lu entries:\n", | |
16101 | (unsigned long) liblistno), | |
a6e9f9df | 16102 | (unsigned long) liblistno); |
2b692964 | 16103 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16104 | stdout); |
16105 | ||
16106 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16107 | { |
a6e9f9df | 16108 | Elf32_Lib liblist; |
91d6fa6a | 16109 | time_t atime; |
d5b07ef4 | 16110 | char timebuf[128]; |
2cf0635d | 16111 | struct tm * tmp; |
a6e9f9df AM |
16112 | |
16113 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16114 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16115 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16116 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16117 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16118 | ||
91d6fa6a | 16119 | tmp = gmtime (&atime); |
e9e44622 JJ |
16120 | snprintf (timebuf, sizeof (timebuf), |
16121 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16122 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16123 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16124 | |
31104126 | 16125 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16126 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16127 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16128 | else | |
2b692964 | 16129 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16130 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16131 | liblist.l_version); | |
a6e9f9df AM |
16132 | |
16133 | if (liblist.l_flags == 0) | |
2b692964 | 16134 | puts (_(" NONE")); |
a6e9f9df AM |
16135 | else |
16136 | { | |
16137 | static const struct | |
252b5132 | 16138 | { |
2cf0635d | 16139 | const char * name; |
a6e9f9df | 16140 | int bit; |
252b5132 | 16141 | } |
a6e9f9df AM |
16142 | l_flags_vals[] = |
16143 | { | |
16144 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16145 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16146 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16147 | { " EXPORTS", LL_EXPORTS }, | |
16148 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16149 | { " DELTA", LL_DELTA } | |
16150 | }; | |
16151 | int flags = liblist.l_flags; | |
16152 | size_t fcnt; | |
16153 | ||
60bca95a | 16154 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16155 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16156 | { | |
16157 | fputs (l_flags_vals[fcnt].name, stdout); | |
16158 | flags ^= l_flags_vals[fcnt].bit; | |
16159 | } | |
16160 | if (flags != 0) | |
16161 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16162 | |
a6e9f9df AM |
16163 | puts (""); |
16164 | } | |
252b5132 | 16165 | } |
252b5132 | 16166 | |
a6e9f9df AM |
16167 | free (elib); |
16168 | } | |
32ec8896 NC |
16169 | else |
16170 | res = FALSE; | |
252b5132 RH |
16171 | } |
16172 | ||
16173 | if (options_offset != 0) | |
16174 | { | |
2cf0635d | 16175 | Elf_External_Options * eopt; |
2cf0635d NC |
16176 | Elf_Internal_Options * iopt; |
16177 | Elf_Internal_Options * option; | |
252b5132 RH |
16178 | size_t offset; |
16179 | int cnt; | |
dda8d76d | 16180 | sect = filedata->section_headers; |
252b5132 RH |
16181 | |
16182 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16183 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16184 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16185 | if (sect == NULL) |
16186 | { | |
16187 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16188 | return FALSE; |
071436c6 | 16189 | } |
7fc0c668 NC |
16190 | /* PR 24243 */ |
16191 | if (sect->sh_size < sizeof (* eopt)) | |
16192 | { | |
16193 | error (_("The MIPS options section is too small.\n")); | |
16194 | return FALSE; | |
16195 | } | |
252b5132 | 16196 | |
dda8d76d | 16197 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16198 | sect->sh_size, _("options")); |
a6e9f9df | 16199 | if (eopt) |
252b5132 | 16200 | { |
3f5e193b NC |
16201 | iopt = (Elf_Internal_Options *) |
16202 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16203 | if (iopt == NULL) |
16204 | { | |
fb324ee9 | 16205 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16206 | return FALSE; |
a6e9f9df | 16207 | } |
76da6bbe | 16208 | |
a6e9f9df AM |
16209 | offset = cnt = 0; |
16210 | option = iopt; | |
252b5132 | 16211 | |
82b1b41b | 16212 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16213 | { |
2cf0635d | 16214 | Elf_External_Options * eoption; |
252b5132 | 16215 | |
a6e9f9df | 16216 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16217 | |
a6e9f9df AM |
16218 | option->kind = BYTE_GET (eoption->kind); |
16219 | option->size = BYTE_GET (eoption->size); | |
16220 | option->section = BYTE_GET (eoption->section); | |
16221 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16222 | |
82b1b41b NC |
16223 | /* PR 17531: file: ffa0fa3b. */ |
16224 | if (option->size < sizeof (* eopt) | |
16225 | || offset + option->size > sect->sh_size) | |
16226 | { | |
55325047 | 16227 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16228 | return FALSE; |
82b1b41b | 16229 | } |
a6e9f9df | 16230 | offset += option->size; |
14ae95f2 | 16231 | |
a6e9f9df AM |
16232 | ++option; |
16233 | ++cnt; | |
16234 | } | |
252b5132 | 16235 | |
d3a49aa8 AM |
16236 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16237 | "\nSection '%s' contains %d entries:\n", | |
16238 | cnt), | |
dda8d76d | 16239 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16240 | |
a6e9f9df | 16241 | option = iopt; |
82b1b41b | 16242 | offset = 0; |
252b5132 | 16243 | |
a6e9f9df | 16244 | while (cnt-- > 0) |
252b5132 | 16245 | { |
a6e9f9df AM |
16246 | size_t len; |
16247 | ||
16248 | switch (option->kind) | |
252b5132 | 16249 | { |
a6e9f9df AM |
16250 | case ODK_NULL: |
16251 | /* This shouldn't happen. */ | |
16252 | printf (" NULL %d %lx", option->section, option->info); | |
16253 | break; | |
16254 | case ODK_REGINFO: | |
16255 | printf (" REGINFO "); | |
dda8d76d | 16256 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16257 | { |
16258 | /* 32bit form. */ | |
2cf0635d | 16259 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16260 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16261 | |
16262 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16263 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16264 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16265 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16266 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16267 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16268 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16269 | ||
16270 | printf ("GPR %08lx GP 0x%lx\n", | |
16271 | reginfo.ri_gprmask, | |
16272 | (unsigned long) reginfo.ri_gp_value); | |
16273 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16274 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16275 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16276 | } | |
16277 | else | |
16278 | { | |
16279 | /* 64 bit form. */ | |
2cf0635d | 16280 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16281 | Elf64_Internal_RegInfo reginfo; |
16282 | ||
16283 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16284 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16285 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16286 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16287 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16288 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16289 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16290 | |
16291 | printf ("GPR %08lx GP 0x", | |
16292 | reginfo.ri_gprmask); | |
16293 | printf_vma (reginfo.ri_gp_value); | |
16294 | printf ("\n"); | |
16295 | ||
16296 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16297 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16298 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16299 | } | |
16300 | ++option; | |
16301 | continue; | |
16302 | case ODK_EXCEPTIONS: | |
16303 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16304 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16305 | fputs (") fpe_max(", stdout); | |
16306 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16307 | fputs (")", stdout); | |
16308 | ||
16309 | if (option->info & OEX_PAGE0) | |
16310 | fputs (" PAGE0", stdout); | |
16311 | if (option->info & OEX_SMM) | |
16312 | fputs (" SMM", stdout); | |
16313 | if (option->info & OEX_FPDBUG) | |
16314 | fputs (" FPDBUG", stdout); | |
16315 | if (option->info & OEX_DISMISS) | |
16316 | fputs (" DISMISS", stdout); | |
16317 | break; | |
16318 | case ODK_PAD: | |
16319 | fputs (" PAD ", stdout); | |
16320 | if (option->info & OPAD_PREFIX) | |
16321 | fputs (" PREFIX", stdout); | |
16322 | if (option->info & OPAD_POSTFIX) | |
16323 | fputs (" POSTFIX", stdout); | |
16324 | if (option->info & OPAD_SYMBOL) | |
16325 | fputs (" SYMBOL", stdout); | |
16326 | break; | |
16327 | case ODK_HWPATCH: | |
16328 | fputs (" HWPATCH ", stdout); | |
16329 | if (option->info & OHW_R4KEOP) | |
16330 | fputs (" R4KEOP", stdout); | |
16331 | if (option->info & OHW_R8KPFETCH) | |
16332 | fputs (" R8KPFETCH", stdout); | |
16333 | if (option->info & OHW_R5KEOP) | |
16334 | fputs (" R5KEOP", stdout); | |
16335 | if (option->info & OHW_R5KCVTL) | |
16336 | fputs (" R5KCVTL", stdout); | |
16337 | break; | |
16338 | case ODK_FILL: | |
16339 | fputs (" FILL ", stdout); | |
16340 | /* XXX Print content of info word? */ | |
16341 | break; | |
16342 | case ODK_TAGS: | |
16343 | fputs (" TAGS ", stdout); | |
16344 | /* XXX Print content of info word? */ | |
16345 | break; | |
16346 | case ODK_HWAND: | |
16347 | fputs (" HWAND ", stdout); | |
16348 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16349 | fputs (" R4KEOP_CHECKED", stdout); | |
16350 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16351 | fputs (" R4KEOP_CLEAN", stdout); | |
16352 | break; | |
16353 | case ODK_HWOR: | |
16354 | fputs (" HWOR ", stdout); | |
16355 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16356 | fputs (" R4KEOP_CHECKED", stdout); | |
16357 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16358 | fputs (" R4KEOP_CLEAN", stdout); | |
16359 | break; | |
16360 | case ODK_GP_GROUP: | |
16361 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16362 | option->info & OGP_GROUP, | |
16363 | (option->info & OGP_SELF) >> 16); | |
16364 | break; | |
16365 | case ODK_IDENT: | |
16366 | printf (" IDENT %#06lx self-contained %#06lx", | |
16367 | option->info & OGP_GROUP, | |
16368 | (option->info & OGP_SELF) >> 16); | |
16369 | break; | |
16370 | default: | |
16371 | /* This shouldn't happen. */ | |
16372 | printf (" %3d ??? %d %lx", | |
16373 | option->kind, option->section, option->info); | |
16374 | break; | |
252b5132 | 16375 | } |
a6e9f9df | 16376 | |
2cf0635d | 16377 | len = sizeof (* eopt); |
a6e9f9df | 16378 | while (len < option->size) |
82b1b41b | 16379 | { |
7e27a9d5 | 16380 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16381 | |
82b1b41b NC |
16382 | if (ISPRINT (datum)) |
16383 | printf ("%c", datum); | |
16384 | else | |
16385 | printf ("\\%03o", datum); | |
16386 | len ++; | |
16387 | } | |
a6e9f9df | 16388 | fputs ("\n", stdout); |
82b1b41b NC |
16389 | |
16390 | offset += option->size; | |
252b5132 | 16391 | ++option; |
252b5132 RH |
16392 | } |
16393 | ||
a6e9f9df | 16394 | free (eopt); |
252b5132 | 16395 | } |
32ec8896 NC |
16396 | else |
16397 | res = FALSE; | |
252b5132 RH |
16398 | } |
16399 | ||
16400 | if (conflicts_offset != 0 && conflictsno != 0) | |
16401 | { | |
2cf0635d | 16402 | Elf32_Conflict * iconf; |
252b5132 RH |
16403 | size_t cnt; |
16404 | ||
16405 | if (dynamic_symbols == NULL) | |
16406 | { | |
591a748a | 16407 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16408 | return FALSE; |
252b5132 RH |
16409 | } |
16410 | ||
7296a62a NC |
16411 | /* PR 21345 - print a slightly more helpful error message |
16412 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16413 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16414 | { |
16415 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16416 | (long) conflictsno); | |
16417 | return FALSE; | |
16418 | } | |
16419 | ||
3f5e193b | 16420 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16421 | if (iconf == NULL) |
16422 | { | |
8b73c356 | 16423 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16424 | return FALSE; |
252b5132 RH |
16425 | } |
16426 | ||
9ea033b2 | 16427 | if (is_32bit_elf) |
252b5132 | 16428 | { |
2cf0635d | 16429 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16430 | |
3f5e193b | 16431 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16432 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16433 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16434 | if (!econf32) |
32ec8896 | 16435 | return FALSE; |
252b5132 RH |
16436 | |
16437 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16438 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16439 | |
16440 | free (econf32); | |
252b5132 RH |
16441 | } |
16442 | else | |
16443 | { | |
2cf0635d | 16444 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16445 | |
3f5e193b | 16446 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16447 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16448 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16449 | if (!econf64) |
32ec8896 | 16450 | return FALSE; |
252b5132 RH |
16451 | |
16452 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16453 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16454 | |
16455 | free (econf64); | |
252b5132 RH |
16456 | } |
16457 | ||
d3a49aa8 AM |
16458 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16459 | "\nSection '.conflict' contains %lu entries:\n", | |
16460 | (unsigned long) conflictsno), | |
c7e7ca54 | 16461 | (unsigned long) conflictsno); |
252b5132 RH |
16462 | puts (_(" Num: Index Value Name")); |
16463 | ||
16464 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16465 | { | |
b34976b6 | 16466 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16467 | |
16468 | if (iconf[cnt] >= num_dynamic_syms) | |
16469 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16470 | else |
e0a31db1 NC |
16471 | { |
16472 | Elf_Internal_Sym * psym; | |
16473 | ||
16474 | psym = & dynamic_symbols[iconf[cnt]]; | |
16475 | print_vma (psym->st_value, FULL_HEX); | |
16476 | putchar (' '); | |
16477 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16478 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16479 | else | |
16480 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16481 | } | |
31104126 | 16482 | putchar ('\n'); |
252b5132 RH |
16483 | } |
16484 | ||
252b5132 RH |
16485 | free (iconf); |
16486 | } | |
16487 | ||
ccb4c951 RS |
16488 | if (pltgot != 0 && local_gotno != 0) |
16489 | { | |
91d6fa6a | 16490 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16491 | size_t i, offset; |
2cf0635d | 16492 | unsigned char * data; |
82b1b41b | 16493 | unsigned char * data_end; |
bbeee7ea | 16494 | int addr_size; |
ccb4c951 | 16495 | |
91d6fa6a | 16496 | ent = pltgot; |
ccb4c951 RS |
16497 | addr_size = (is_32bit_elf ? 4 : 8); |
16498 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16499 | |
74e1a04b NC |
16500 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16501 | if (symtabno < gotsym) | |
16502 | { | |
16503 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16504 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16505 | return FALSE; |
74e1a04b | 16506 | } |
82b1b41b | 16507 | |
74e1a04b | 16508 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16509 | /* PR 17531: file: 54c91a34. */ |
16510 | if (global_end < local_end) | |
16511 | { | |
16512 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16513 | return FALSE; |
82b1b41b | 16514 | } |
948f632f | 16515 | |
dda8d76d NC |
16516 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16517 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16518 | global_end - pltgot, 1, |
16519 | _("Global Offset Table data")); | |
919383ac | 16520 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16521 | data_end = data + (global_end - pltgot); |
59245841 | 16522 | |
ccb4c951 RS |
16523 | printf (_("\nPrimary GOT:\n")); |
16524 | printf (_(" Canonical gp value: ")); | |
16525 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16526 | printf ("\n\n"); | |
16527 | ||
16528 | printf (_(" Reserved entries:\n")); | |
16529 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16530 | addr_size * 2, _("Address"), _("Access"), |
16531 | addr_size * 2, _("Initial")); | |
82b1b41b | 16532 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16533 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16534 | if (ent == (bfd_vma) -1) |
16535 | goto got_print_fail; | |
75ec1fdb | 16536 | |
c4ab9505 MR |
16537 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16538 | This entry will be used by some runtime loaders, to store the | |
16539 | module pointer. Otherwise this is an ordinary local entry. | |
16540 | PR 21344: Check for the entry being fully available before | |
16541 | fetching it. */ | |
16542 | if (data | |
16543 | && data + ent - pltgot + addr_size <= data_end | |
16544 | && (byte_get (data + ent - pltgot, addr_size) | |
16545 | >> (addr_size * 8 - 1)) != 0) | |
16546 | { | |
16547 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16548 | printf (_(" Module pointer (GNU extension)\n")); | |
16549 | if (ent == (bfd_vma) -1) | |
16550 | goto got_print_fail; | |
ccb4c951 RS |
16551 | } |
16552 | printf ("\n"); | |
16553 | ||
f17e9d8a | 16554 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16555 | { |
16556 | printf (_(" Local entries:\n")); | |
cc5914eb | 16557 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16558 | addr_size * 2, _("Address"), _("Access"), |
16559 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16560 | while (ent < local_end) |
ccb4c951 | 16561 | { |
82b1b41b | 16562 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16563 | printf ("\n"); |
82b1b41b NC |
16564 | if (ent == (bfd_vma) -1) |
16565 | goto got_print_fail; | |
ccb4c951 RS |
16566 | } |
16567 | printf ("\n"); | |
16568 | } | |
16569 | ||
f17e9d8a | 16570 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16571 | { |
16572 | int sym_width; | |
16573 | ||
16574 | printf (_(" Global entries:\n")); | |
cc5914eb | 16575 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16576 | addr_size * 2, _("Address"), |
16577 | _("Access"), | |
2b692964 | 16578 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16579 | addr_size * 2, _("Sym.Val."), |
16580 | _("Type"), | |
16581 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16582 | _("Ndx"), _("Name")); | |
0b4362b0 | 16583 | |
ccb4c951 | 16584 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16585 | |
ccb4c951 RS |
16586 | for (i = gotsym; i < symtabno; i++) |
16587 | { | |
82b1b41b | 16588 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16589 | printf (" "); |
e0a31db1 NC |
16590 | |
16591 | if (dynamic_symbols == NULL) | |
16592 | printf (_("<no dynamic symbols>")); | |
16593 | else if (i < num_dynamic_syms) | |
16594 | { | |
16595 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16596 | ||
16597 | print_vma (psym->st_value, LONG_HEX); | |
16598 | printf (" %-7s %3s ", | |
dda8d76d NC |
16599 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16600 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16601 | |
16602 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16603 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16604 | else | |
16605 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16606 | } | |
ccb4c951 | 16607 | else |
7fc5ac57 JBG |
16608 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16609 | (unsigned long) i); | |
e0a31db1 | 16610 | |
ccb4c951 | 16611 | printf ("\n"); |
82b1b41b NC |
16612 | if (ent == (bfd_vma) -1) |
16613 | break; | |
ccb4c951 RS |
16614 | } |
16615 | printf ("\n"); | |
16616 | } | |
16617 | ||
82b1b41b | 16618 | got_print_fail: |
ccb4c951 RS |
16619 | if (data) |
16620 | free (data); | |
16621 | } | |
16622 | ||
861fb55a DJ |
16623 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16624 | { | |
91d6fa6a | 16625 | bfd_vma ent, end; |
861fb55a DJ |
16626 | size_t offset, rel_offset; |
16627 | unsigned long count, i; | |
2cf0635d | 16628 | unsigned char * data; |
861fb55a | 16629 | int addr_size, sym_width; |
2cf0635d | 16630 | Elf_Internal_Rela * rels; |
861fb55a | 16631 | |
dda8d76d | 16632 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16633 | if (pltrel == DT_RELA) |
16634 | { | |
dda8d76d | 16635 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16636 | return FALSE; |
861fb55a DJ |
16637 | } |
16638 | else | |
16639 | { | |
dda8d76d | 16640 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16641 | return FALSE; |
861fb55a DJ |
16642 | } |
16643 | ||
91d6fa6a | 16644 | ent = mips_pltgot; |
861fb55a DJ |
16645 | addr_size = (is_32bit_elf ? 4 : 8); |
16646 | end = mips_pltgot + (2 + count) * addr_size; | |
16647 | ||
dda8d76d NC |
16648 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16649 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16650 | 1, _("Procedure Linkage Table data")); |
59245841 | 16651 | if (data == NULL) |
32ec8896 | 16652 | return FALSE; |
59245841 | 16653 | |
9cf03b7e | 16654 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16655 | printf (_(" Reserved entries:\n")); |
16656 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16657 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16658 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16659 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16660 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16661 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16662 | printf ("\n"); |
16663 | ||
16664 | printf (_(" Entries:\n")); | |
cc5914eb | 16665 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16666 | addr_size * 2, _("Address"), |
16667 | addr_size * 2, _("Initial"), | |
16668 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16669 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16670 | for (i = 0; i < count; i++) | |
16671 | { | |
df97ab2a | 16672 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16673 | |
91d6fa6a | 16674 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16675 | printf (" "); |
e0a31db1 | 16676 | |
df97ab2a MF |
16677 | if (idx >= num_dynamic_syms) |
16678 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16679 | else |
e0a31db1 | 16680 | { |
df97ab2a | 16681 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16682 | |
16683 | print_vma (psym->st_value, LONG_HEX); | |
16684 | printf (" %-7s %3s ", | |
dda8d76d NC |
16685 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16686 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16687 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16688 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16689 | else | |
16690 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16691 | } | |
861fb55a DJ |
16692 | printf ("\n"); |
16693 | } | |
16694 | printf ("\n"); | |
16695 | ||
16696 | if (data) | |
16697 | free (data); | |
16698 | free (rels); | |
16699 | } | |
16700 | ||
32ec8896 | 16701 | return res; |
252b5132 RH |
16702 | } |
16703 | ||
32ec8896 | 16704 | static bfd_boolean |
dda8d76d | 16705 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16706 | { |
16707 | Elf_Internal_Shdr *sect = NULL; | |
16708 | ||
dda8d76d | 16709 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16710 | if (sect != NULL) |
16711 | { | |
16712 | unsigned int *flag; | |
16713 | ||
16714 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16715 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16716 | sect->sh_size, _("NDS32 elf flags section")); |
16717 | ||
32ec8896 NC |
16718 | if (! flag) |
16719 | return FALSE; | |
16720 | ||
35c08157 KLC |
16721 | switch ((*flag) & 0x3) |
16722 | { | |
16723 | case 0: | |
16724 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16725 | break; | |
16726 | case 1: | |
16727 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16728 | break; | |
16729 | case 2: | |
16730 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16731 | break; | |
16732 | case 3: | |
16733 | printf ("(VEC_SIZE):\treserved\n"); | |
16734 | break; | |
16735 | } | |
16736 | } | |
16737 | ||
16738 | return TRUE; | |
16739 | } | |
16740 | ||
32ec8896 | 16741 | static bfd_boolean |
dda8d76d | 16742 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16743 | { |
2cf0635d NC |
16744 | Elf_Internal_Shdr * section; |
16745 | Elf_Internal_Shdr * string_sec; | |
16746 | Elf32_External_Lib * elib; | |
16747 | char * strtab; | |
c256ffe7 | 16748 | size_t strtab_size; |
047b2264 | 16749 | size_t cnt; |
d3a49aa8 | 16750 | unsigned long num_liblist; |
047b2264 | 16751 | unsigned i; |
32ec8896 | 16752 | bfd_boolean res = TRUE; |
047b2264 JJ |
16753 | |
16754 | if (! do_arch) | |
32ec8896 | 16755 | return TRUE; |
047b2264 | 16756 | |
dda8d76d NC |
16757 | for (i = 0, section = filedata->section_headers; |
16758 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16759 | i++, section++) |
047b2264 JJ |
16760 | { |
16761 | switch (section->sh_type) | |
16762 | { | |
16763 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16764 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16765 | break; |
16766 | ||
3f5e193b | 16767 | elib = (Elf32_External_Lib *) |
dda8d76d | 16768 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16769 | _("liblist section data")); |
047b2264 JJ |
16770 | |
16771 | if (elib == NULL) | |
32ec8896 NC |
16772 | { |
16773 | res = FALSE; | |
16774 | break; | |
16775 | } | |
047b2264 | 16776 | |
dda8d76d NC |
16777 | string_sec = filedata->section_headers + section->sh_link; |
16778 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16779 | string_sec->sh_size, |
16780 | _("liblist string table")); | |
047b2264 JJ |
16781 | if (strtab == NULL |
16782 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16783 | { | |
16784 | free (elib); | |
2842702f | 16785 | free (strtab); |
32ec8896 | 16786 | res = FALSE; |
047b2264 JJ |
16787 | break; |
16788 | } | |
59245841 | 16789 | strtab_size = string_sec->sh_size; |
047b2264 | 16790 | |
d3a49aa8 AM |
16791 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16792 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16793 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16794 | num_liblist), | |
dda8d76d | 16795 | printable_section_name (filedata, section), |
d3a49aa8 | 16796 | num_liblist); |
047b2264 | 16797 | |
2b692964 | 16798 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16799 | |
16800 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16801 | ++cnt) | |
16802 | { | |
16803 | Elf32_Lib liblist; | |
91d6fa6a | 16804 | time_t atime; |
d5b07ef4 | 16805 | char timebuf[128]; |
2cf0635d | 16806 | struct tm * tmp; |
047b2264 JJ |
16807 | |
16808 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16809 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16810 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16811 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16812 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16813 | ||
91d6fa6a | 16814 | tmp = gmtime (&atime); |
e9e44622 JJ |
16815 | snprintf (timebuf, sizeof (timebuf), |
16816 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16817 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16818 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16819 | |
16820 | printf ("%3lu: ", (unsigned long) cnt); | |
16821 | if (do_wide) | |
c256ffe7 | 16822 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16823 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16824 | else |
c256ffe7 | 16825 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16826 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16827 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16828 | liblist.l_version, liblist.l_flags); | |
16829 | } | |
16830 | ||
16831 | free (elib); | |
2842702f | 16832 | free (strtab); |
047b2264 JJ |
16833 | } |
16834 | } | |
16835 | ||
32ec8896 | 16836 | return res; |
047b2264 JJ |
16837 | } |
16838 | ||
9437c45b | 16839 | static const char * |
dda8d76d | 16840 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16841 | { |
16842 | static char buff[64]; | |
103f02d3 | 16843 | |
dda8d76d | 16844 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16845 | switch (e_type) |
16846 | { | |
57346661 | 16847 | case NT_AUXV: |
1ec5cd37 | 16848 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16849 | case NT_PRSTATUS: |
1ec5cd37 | 16850 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16851 | case NT_FPREGSET: |
1ec5cd37 | 16852 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16853 | case NT_PRPSINFO: |
1ec5cd37 | 16854 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16855 | case NT_TASKSTRUCT: |
1ec5cd37 | 16856 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16857 | case NT_PRXFPREG: |
1ec5cd37 | 16858 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16859 | case NT_PPC_VMX: |
16860 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16861 | case NT_PPC_VSX: |
16862 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16863 | case NT_PPC_TAR: |
16864 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16865 | case NT_PPC_PPR: | |
16866 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16867 | case NT_PPC_DSCR: | |
16868 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16869 | case NT_PPC_EBB: | |
16870 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16871 | case NT_PPC_PMU: | |
16872 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16873 | case NT_PPC_TM_CGPR: | |
16874 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16875 | case NT_PPC_TM_CFPR: | |
16876 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16877 | case NT_PPC_TM_CVMX: | |
16878 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16879 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16880 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16881 | case NT_PPC_TM_SPR: |
16882 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16883 | case NT_PPC_TM_CTAR: | |
16884 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16885 | case NT_PPC_TM_CPPR: | |
16886 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16887 | case NT_PPC_TM_CDSCR: | |
16888 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16889 | case NT_386_TLS: |
16890 | return _("NT_386_TLS (x86 TLS information)"); | |
16891 | case NT_386_IOPERM: | |
16892 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16893 | case NT_X86_XSTATE: |
16894 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16895 | case NT_S390_HIGH_GPRS: |
16896 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16897 | case NT_S390_TIMER: |
16898 | return _("NT_S390_TIMER (s390 timer register)"); | |
16899 | case NT_S390_TODCMP: | |
16900 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16901 | case NT_S390_TODPREG: | |
16902 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16903 | case NT_S390_CTRS: | |
16904 | return _("NT_S390_CTRS (s390 control registers)"); | |
16905 | case NT_S390_PREFIX: | |
16906 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16907 | case NT_S390_LAST_BREAK: |
16908 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16909 | case NT_S390_SYSTEM_CALL: | |
16910 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16911 | case NT_S390_TDB: |
16912 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16913 | case NT_S390_VXRS_LOW: |
16914 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16915 | case NT_S390_VXRS_HIGH: | |
16916 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16917 | case NT_S390_GS_CB: |
16918 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16919 | case NT_S390_GS_BC: | |
16920 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16921 | case NT_ARM_VFP: |
16922 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16923 | case NT_ARM_TLS: |
16924 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16925 | case NT_ARM_HW_BREAK: | |
16926 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16927 | case NT_ARM_HW_WATCH: | |
16928 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16929 | case NT_PSTATUS: |
1ec5cd37 | 16930 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16931 | case NT_FPREGS: |
1ec5cd37 | 16932 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16933 | case NT_PSINFO: |
1ec5cd37 | 16934 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16935 | case NT_LWPSTATUS: |
1ec5cd37 | 16936 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16937 | case NT_LWPSINFO: |
1ec5cd37 | 16938 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16939 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16940 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16941 | case NT_SIGINFO: |
16942 | return _("NT_SIGINFO (siginfo_t data)"); | |
16943 | case NT_FILE: | |
16944 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16945 | default: |
16946 | break; | |
16947 | } | |
16948 | else | |
16949 | switch (e_type) | |
16950 | { | |
16951 | case NT_VERSION: | |
16952 | return _("NT_VERSION (version)"); | |
16953 | case NT_ARCH: | |
16954 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16955 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16956 | return _("OPEN"); |
9ef920e9 | 16957 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16958 | return _("func"); |
1ec5cd37 NC |
16959 | default: |
16960 | break; | |
16961 | } | |
16962 | ||
e9e44622 | 16963 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16964 | return buff; |
779fe533 NC |
16965 | } |
16966 | ||
32ec8896 | 16967 | static bfd_boolean |
9ece1fa9 TT |
16968 | print_core_note (Elf_Internal_Note *pnote) |
16969 | { | |
16970 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16971 | bfd_vma count, page_size; | |
16972 | unsigned char *descdata, *filenames, *descend; | |
16973 | ||
16974 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16975 | { |
16976 | if (do_wide) | |
16977 | printf ("\n"); | |
16978 | return TRUE; | |
16979 | } | |
9ece1fa9 TT |
16980 | |
16981 | #ifndef BFD64 | |
16982 | if (!is_32bit_elf) | |
16983 | { | |
16984 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16985 | /* Still "successful". */ | |
32ec8896 | 16986 | return TRUE; |
9ece1fa9 TT |
16987 | } |
16988 | #endif | |
16989 | ||
16990 | if (pnote->descsz < 2 * addr_size) | |
16991 | { | |
32ec8896 NC |
16992 | error (_(" Malformed note - too short for header\n")); |
16993 | return FALSE; | |
9ece1fa9 TT |
16994 | } |
16995 | ||
16996 | descdata = (unsigned char *) pnote->descdata; | |
16997 | descend = descdata + pnote->descsz; | |
16998 | ||
16999 | if (descdata[pnote->descsz - 1] != '\0') | |
17000 | { | |
32ec8896 NC |
17001 | error (_(" Malformed note - does not end with \\0\n")); |
17002 | return FALSE; | |
9ece1fa9 TT |
17003 | } |
17004 | ||
17005 | count = byte_get (descdata, addr_size); | |
17006 | descdata += addr_size; | |
17007 | ||
17008 | page_size = byte_get (descdata, addr_size); | |
17009 | descdata += addr_size; | |
17010 | ||
5396a86e AM |
17011 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17012 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17013 | { |
32ec8896 NC |
17014 | error (_(" Malformed note - too short for supplied file count\n")); |
17015 | return FALSE; | |
9ece1fa9 TT |
17016 | } |
17017 | ||
17018 | printf (_(" Page size: ")); | |
17019 | print_vma (page_size, DEC); | |
17020 | printf ("\n"); | |
17021 | ||
17022 | printf (_(" %*s%*s%*s\n"), | |
17023 | (int) (2 + 2 * addr_size), _("Start"), | |
17024 | (int) (4 + 2 * addr_size), _("End"), | |
17025 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17026 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17027 | while (count-- > 0) |
9ece1fa9 TT |
17028 | { |
17029 | bfd_vma start, end, file_ofs; | |
17030 | ||
17031 | if (filenames == descend) | |
17032 | { | |
32ec8896 NC |
17033 | error (_(" Malformed note - filenames end too early\n")); |
17034 | return FALSE; | |
9ece1fa9 TT |
17035 | } |
17036 | ||
17037 | start = byte_get (descdata, addr_size); | |
17038 | descdata += addr_size; | |
17039 | end = byte_get (descdata, addr_size); | |
17040 | descdata += addr_size; | |
17041 | file_ofs = byte_get (descdata, addr_size); | |
17042 | descdata += addr_size; | |
17043 | ||
17044 | printf (" "); | |
17045 | print_vma (start, FULL_HEX); | |
17046 | printf (" "); | |
17047 | print_vma (end, FULL_HEX); | |
17048 | printf (" "); | |
17049 | print_vma (file_ofs, FULL_HEX); | |
17050 | printf ("\n %s\n", filenames); | |
17051 | ||
17052 | filenames += 1 + strlen ((char *) filenames); | |
17053 | } | |
17054 | ||
32ec8896 | 17055 | return TRUE; |
9ece1fa9 TT |
17056 | } |
17057 | ||
1118d252 RM |
17058 | static const char * |
17059 | get_gnu_elf_note_type (unsigned e_type) | |
17060 | { | |
1449284b | 17061 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17062 | switch (e_type) |
17063 | { | |
17064 | case NT_GNU_ABI_TAG: | |
17065 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17066 | case NT_GNU_HWCAP: | |
17067 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17068 | case NT_GNU_BUILD_ID: | |
17069 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17070 | case NT_GNU_GOLD_VERSION: |
17071 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17072 | case NT_GNU_PROPERTY_TYPE_0: |
17073 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17074 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17075 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17076 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17077 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17078 | default: |
1449284b NC |
17079 | { |
17080 | static char buff[64]; | |
1118d252 | 17081 | |
1449284b NC |
17082 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17083 | return buff; | |
17084 | } | |
17085 | } | |
1118d252 RM |
17086 | } |
17087 | ||
a9eafb08 L |
17088 | static void |
17089 | decode_x86_compat_isa (unsigned int bitmask) | |
17090 | { | |
17091 | while (bitmask) | |
17092 | { | |
17093 | unsigned int bit = bitmask & (- bitmask); | |
17094 | ||
17095 | bitmask &= ~ bit; | |
17096 | switch (bit) | |
17097 | { | |
17098 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17099 | printf ("i486"); | |
17100 | break; | |
17101 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17102 | printf ("586"); | |
17103 | break; | |
17104 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17105 | printf ("686"); | |
17106 | break; | |
17107 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17108 | printf ("SSE"); | |
17109 | break; | |
17110 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17111 | printf ("SSE2"); | |
17112 | break; | |
17113 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17114 | printf ("SSE3"); | |
17115 | break; | |
17116 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17117 | printf ("SSSE3"); | |
17118 | break; | |
17119 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17120 | printf ("SSE4_1"); | |
17121 | break; | |
17122 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17123 | printf ("SSE4_2"); | |
17124 | break; | |
17125 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17126 | printf ("AVX"); | |
17127 | break; | |
17128 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17129 | printf ("AVX2"); | |
17130 | break; | |
17131 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17132 | printf ("AVX512F"); | |
17133 | break; | |
17134 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17135 | printf ("AVX512CD"); | |
17136 | break; | |
17137 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17138 | printf ("AVX512ER"); | |
17139 | break; | |
17140 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17141 | printf ("AVX512PF"); | |
17142 | break; | |
17143 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17144 | printf ("AVX512VL"); | |
17145 | break; | |
17146 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17147 | printf ("AVX512DQ"); | |
17148 | break; | |
17149 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17150 | printf ("AVX512BW"); | |
17151 | break; | |
65b3d26e L |
17152 | default: |
17153 | printf (_("<unknown: %x>"), bit); | |
17154 | break; | |
a9eafb08 L |
17155 | } |
17156 | if (bitmask) | |
17157 | printf (", "); | |
17158 | } | |
17159 | } | |
17160 | ||
9ef920e9 | 17161 | static void |
1fc87489 | 17162 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17163 | { |
0a59decb | 17164 | if (!bitmask) |
90c745dc L |
17165 | { |
17166 | printf (_("<None>")); | |
17167 | return; | |
17168 | } | |
90c745dc | 17169 | |
9ef920e9 NC |
17170 | while (bitmask) |
17171 | { | |
1fc87489 | 17172 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17173 | |
17174 | bitmask &= ~ bit; | |
17175 | switch (bit) | |
17176 | { | |
a9eafb08 L |
17177 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17178 | printf ("CMOV"); | |
17179 | break; | |
17180 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17181 | printf ("SSE"); | |
17182 | break; | |
17183 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17184 | printf ("SSE2"); | |
17185 | break; | |
17186 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17187 | printf ("SSE3"); | |
17188 | break; | |
17189 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17190 | printf ("SSSE3"); | |
17191 | break; | |
17192 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17193 | printf ("SSE4_1"); | |
17194 | break; | |
17195 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17196 | printf ("SSE4_2"); | |
17197 | break; | |
17198 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17199 | printf ("AVX"); | |
17200 | break; | |
17201 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17202 | printf ("AVX2"); | |
17203 | break; | |
17204 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17205 | printf ("FMA"); | |
17206 | break; | |
17207 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17208 | printf ("AVX512F"); | |
17209 | break; | |
17210 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17211 | printf ("AVX512CD"); | |
17212 | break; | |
17213 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17214 | printf ("AVX512ER"); | |
17215 | break; | |
17216 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17217 | printf ("AVX512PF"); | |
17218 | break; | |
17219 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17220 | printf ("AVX512VL"); | |
17221 | break; | |
17222 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17223 | printf ("AVX512DQ"); | |
17224 | break; | |
17225 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17226 | printf ("AVX512BW"); | |
17227 | break; | |
17228 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17229 | printf ("AVX512_4FMAPS"); | |
17230 | break; | |
17231 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17232 | printf ("AVX512_4VNNIW"); | |
17233 | break; | |
17234 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17235 | printf ("AVX512_BITALG"); | |
17236 | break; | |
17237 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17238 | printf ("AVX512_IFMA"); | |
17239 | break; | |
17240 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17241 | printf ("AVX512_VBMI"); | |
17242 | break; | |
17243 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17244 | printf ("AVX512_VBMI2"); | |
17245 | break; | |
17246 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17247 | printf ("AVX512_VNNI"); | |
17248 | break; | |
65b3d26e L |
17249 | default: |
17250 | printf (_("<unknown: %x>"), bit); | |
17251 | break; | |
9ef920e9 NC |
17252 | } |
17253 | if (bitmask) | |
17254 | printf (", "); | |
17255 | } | |
17256 | } | |
17257 | ||
ee2fdd6f | 17258 | static void |
a9eafb08 | 17259 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17260 | { |
0a59decb | 17261 | if (!bitmask) |
90c745dc L |
17262 | { |
17263 | printf (_("<None>")); | |
17264 | return; | |
17265 | } | |
90c745dc | 17266 | |
ee2fdd6f L |
17267 | while (bitmask) |
17268 | { | |
17269 | unsigned int bit = bitmask & (- bitmask); | |
17270 | ||
17271 | bitmask &= ~ bit; | |
17272 | switch (bit) | |
17273 | { | |
17274 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17275 | printf ("IBT"); |
ee2fdd6f | 17276 | break; |
48580982 | 17277 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17278 | printf ("SHSTK"); |
48580982 | 17279 | break; |
ee2fdd6f L |
17280 | default: |
17281 | printf (_("<unknown: %x>"), bit); | |
17282 | break; | |
17283 | } | |
17284 | if (bitmask) | |
17285 | printf (", "); | |
17286 | } | |
17287 | } | |
17288 | ||
a9eafb08 L |
17289 | static void |
17290 | decode_x86_feature_2 (unsigned int bitmask) | |
17291 | { | |
0a59decb | 17292 | if (!bitmask) |
90c745dc L |
17293 | { |
17294 | printf (_("<None>")); | |
17295 | return; | |
17296 | } | |
90c745dc | 17297 | |
a9eafb08 L |
17298 | while (bitmask) |
17299 | { | |
17300 | unsigned int bit = bitmask & (- bitmask); | |
17301 | ||
17302 | bitmask &= ~ bit; | |
17303 | switch (bit) | |
17304 | { | |
17305 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17306 | printf ("x86"); | |
17307 | break; | |
17308 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17309 | printf ("x87"); | |
17310 | break; | |
17311 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17312 | printf ("MMX"); | |
17313 | break; | |
17314 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17315 | printf ("XMM"); | |
17316 | break; | |
17317 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17318 | printf ("YMM"); | |
17319 | break; | |
17320 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17321 | printf ("ZMM"); | |
17322 | break; | |
17323 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17324 | printf ("FXSR"); | |
17325 | break; | |
17326 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17327 | printf ("XSAVE"); | |
17328 | break; | |
17329 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17330 | printf ("XSAVEOPT"); | |
17331 | break; | |
17332 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17333 | printf ("XSAVEC"); | |
17334 | break; | |
65b3d26e L |
17335 | default: |
17336 | printf (_("<unknown: %x>"), bit); | |
17337 | break; | |
a9eafb08 L |
17338 | } |
17339 | if (bitmask) | |
17340 | printf (", "); | |
17341 | } | |
17342 | } | |
17343 | ||
9ef920e9 | 17344 | static void |
dda8d76d | 17345 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17346 | { |
17347 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17348 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17349 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17350 | ||
17351 | printf (_(" Properties: ")); | |
17352 | ||
1fc87489 | 17353 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17354 | { |
17355 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17356 | return; | |
17357 | } | |
17358 | ||
6ab2c4ed | 17359 | while (ptr < ptr_end) |
9ef920e9 | 17360 | { |
1fc87489 | 17361 | unsigned int j; |
6ab2c4ed MC |
17362 | unsigned int type; |
17363 | unsigned int datasz; | |
17364 | ||
17365 | if ((size_t) (ptr_end - ptr) < 8) | |
17366 | { | |
17367 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17368 | break; | |
17369 | } | |
17370 | ||
17371 | type = byte_get (ptr, 4); | |
17372 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17373 | |
1fc87489 | 17374 | ptr += 8; |
9ef920e9 | 17375 | |
6ab2c4ed | 17376 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17377 | { |
1fc87489 L |
17378 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17379 | type, datasz); | |
9ef920e9 | 17380 | break; |
1fc87489 | 17381 | } |
9ef920e9 | 17382 | |
1fc87489 L |
17383 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17384 | { | |
dda8d76d NC |
17385 | if (filedata->file_header.e_machine == EM_X86_64 |
17386 | || filedata->file_header.e_machine == EM_IAMCU | |
17387 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17388 | { |
aa7bca9b L |
17389 | unsigned int bitmask; |
17390 | ||
17391 | if (datasz == 4) | |
0a59decb | 17392 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17393 | else |
17394 | bitmask = 0; | |
17395 | ||
1fc87489 L |
17396 | switch (type) |
17397 | { | |
17398 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17399 | if (datasz != 4) |
aa7bca9b L |
17400 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17401 | datasz); | |
1fc87489 | 17402 | else |
aa7bca9b L |
17403 | { |
17404 | printf ("x86 ISA used: "); | |
17405 | decode_x86_isa (bitmask); | |
17406 | } | |
1fc87489 | 17407 | goto next; |
9ef920e9 | 17408 | |
1fc87489 | 17409 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17410 | if (datasz != 4) |
aa7bca9b L |
17411 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17412 | datasz); | |
1fc87489 | 17413 | else |
aa7bca9b L |
17414 | { |
17415 | printf ("x86 ISA needed: "); | |
17416 | decode_x86_isa (bitmask); | |
17417 | } | |
1fc87489 | 17418 | goto next; |
9ef920e9 | 17419 | |
ee2fdd6f | 17420 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17421 | if (datasz != 4) |
aa7bca9b L |
17422 | printf (_("x86 feature: <corrupt length: %#x> "), |
17423 | datasz); | |
ee2fdd6f | 17424 | else |
aa7bca9b L |
17425 | { |
17426 | printf ("x86 feature: "); | |
a9eafb08 L |
17427 | decode_x86_feature_1 (bitmask); |
17428 | } | |
17429 | goto next; | |
17430 | ||
17431 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17432 | if (datasz != 4) | |
17433 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17434 | datasz); | |
17435 | else | |
17436 | { | |
17437 | printf ("x86 feature used: "); | |
17438 | decode_x86_feature_2 (bitmask); | |
17439 | } | |
17440 | goto next; | |
17441 | ||
17442 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17443 | if (datasz != 4) | |
17444 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17445 | else | |
17446 | { | |
17447 | printf ("x86 feature needed: "); | |
17448 | decode_x86_feature_2 (bitmask); | |
17449 | } | |
17450 | goto next; | |
17451 | ||
17452 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17453 | if (datasz != 4) | |
17454 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17455 | datasz); | |
17456 | else | |
17457 | { | |
17458 | printf ("x86 ISA used: "); | |
17459 | decode_x86_compat_isa (bitmask); | |
17460 | } | |
17461 | goto next; | |
17462 | ||
17463 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17464 | if (datasz != 4) | |
17465 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17466 | datasz); | |
17467 | else | |
17468 | { | |
17469 | printf ("x86 ISA needed: "); | |
17470 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17471 | } |
ee2fdd6f L |
17472 | goto next; |
17473 | ||
1fc87489 L |
17474 | default: |
17475 | break; | |
17476 | } | |
17477 | } | |
17478 | } | |
17479 | else | |
17480 | { | |
17481 | switch (type) | |
9ef920e9 | 17482 | { |
1fc87489 L |
17483 | case GNU_PROPERTY_STACK_SIZE: |
17484 | printf (_("stack size: ")); | |
17485 | if (datasz != size) | |
17486 | printf (_("<corrupt length: %#x> "), datasz); | |
17487 | else | |
17488 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17489 | goto next; | |
17490 | ||
17491 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17492 | printf ("no copy on protected "); | |
17493 | if (datasz) | |
17494 | printf (_("<corrupt length: %#x> "), datasz); | |
17495 | goto next; | |
17496 | ||
17497 | default: | |
9ef920e9 NC |
17498 | break; |
17499 | } | |
9ef920e9 NC |
17500 | } |
17501 | ||
1fc87489 L |
17502 | if (type < GNU_PROPERTY_LOPROC) |
17503 | printf (_("<unknown type %#x data: "), type); | |
17504 | else if (type < GNU_PROPERTY_LOUSER) | |
17505 | printf (_("<procesor-specific type %#x data: "), type); | |
17506 | else | |
17507 | printf (_("<application-specific type %#x data: "), type); | |
17508 | for (j = 0; j < datasz; ++j) | |
17509 | printf ("%02x ", ptr[j] & 0xff); | |
17510 | printf (">"); | |
17511 | ||
17512 | next: | |
9ef920e9 | 17513 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17514 | if (ptr == ptr_end) |
17515 | break; | |
1fc87489 | 17516 | |
6ab2c4ed MC |
17517 | if (do_wide) |
17518 | printf (", "); | |
17519 | else | |
17520 | printf ("\n\t"); | |
9ef920e9 NC |
17521 | } |
17522 | ||
17523 | printf ("\n"); | |
17524 | } | |
17525 | ||
32ec8896 | 17526 | static bfd_boolean |
dda8d76d | 17527 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17528 | { |
1449284b | 17529 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17530 | switch (pnote->type) |
17531 | { | |
17532 | case NT_GNU_BUILD_ID: | |
17533 | { | |
17534 | unsigned long i; | |
17535 | ||
17536 | printf (_(" Build ID: ")); | |
17537 | for (i = 0; i < pnote->descsz; ++i) | |
17538 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17539 | printf ("\n"); |
664f90a3 TT |
17540 | } |
17541 | break; | |
17542 | ||
17543 | case NT_GNU_ABI_TAG: | |
17544 | { | |
17545 | unsigned long os, major, minor, subminor; | |
17546 | const char *osname; | |
17547 | ||
3102e897 NC |
17548 | /* PR 17531: file: 030-599401-0.004. */ |
17549 | if (pnote->descsz < 16) | |
17550 | { | |
17551 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17552 | break; | |
17553 | } | |
17554 | ||
664f90a3 TT |
17555 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17556 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17557 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17558 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17559 | ||
17560 | switch (os) | |
17561 | { | |
17562 | case GNU_ABI_TAG_LINUX: | |
17563 | osname = "Linux"; | |
17564 | break; | |
17565 | case GNU_ABI_TAG_HURD: | |
17566 | osname = "Hurd"; | |
17567 | break; | |
17568 | case GNU_ABI_TAG_SOLARIS: | |
17569 | osname = "Solaris"; | |
17570 | break; | |
17571 | case GNU_ABI_TAG_FREEBSD: | |
17572 | osname = "FreeBSD"; | |
17573 | break; | |
17574 | case GNU_ABI_TAG_NETBSD: | |
17575 | osname = "NetBSD"; | |
17576 | break; | |
14ae95f2 RM |
17577 | case GNU_ABI_TAG_SYLLABLE: |
17578 | osname = "Syllable"; | |
17579 | break; | |
17580 | case GNU_ABI_TAG_NACL: | |
17581 | osname = "NaCl"; | |
17582 | break; | |
664f90a3 TT |
17583 | default: |
17584 | osname = "Unknown"; | |
17585 | break; | |
17586 | } | |
17587 | ||
17588 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17589 | major, minor, subminor); | |
17590 | } | |
17591 | break; | |
926c5385 CC |
17592 | |
17593 | case NT_GNU_GOLD_VERSION: | |
17594 | { | |
17595 | unsigned long i; | |
17596 | ||
17597 | printf (_(" Version: ")); | |
17598 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17599 | printf ("%c", pnote->descdata[i]); | |
17600 | printf ("\n"); | |
17601 | } | |
17602 | break; | |
1449284b NC |
17603 | |
17604 | case NT_GNU_HWCAP: | |
17605 | { | |
17606 | unsigned long num_entries, mask; | |
17607 | ||
17608 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17609 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17610 | is a series of entries, where each entry is a single byte followed | |
17611 | by a nul terminated string. The byte gives the bit number to test | |
17612 | if enabled in the bitmask. */ | |
17613 | printf (_(" Hardware Capabilities: ")); | |
17614 | if (pnote->descsz < 8) | |
17615 | { | |
32ec8896 NC |
17616 | error (_("<corrupt GNU_HWCAP>\n")); |
17617 | return FALSE; | |
1449284b NC |
17618 | } |
17619 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17620 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17621 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17622 | /* FIXME: Add code to display the entries... */ | |
17623 | } | |
17624 | break; | |
17625 | ||
9ef920e9 | 17626 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17627 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17628 | break; |
17629 | ||
1449284b NC |
17630 | default: |
17631 | /* Handle unrecognised types. An error message should have already been | |
17632 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17633 | display the data. */ | |
17634 | { | |
17635 | unsigned long i; | |
17636 | ||
17637 | printf (_(" Description data: ")); | |
17638 | for (i = 0; i < pnote->descsz; ++i) | |
17639 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17640 | printf ("\n"); | |
17641 | } | |
17642 | break; | |
664f90a3 TT |
17643 | } |
17644 | ||
32ec8896 | 17645 | return TRUE; |
664f90a3 TT |
17646 | } |
17647 | ||
685080f2 NC |
17648 | static const char * |
17649 | get_v850_elf_note_type (enum v850_notes n_type) | |
17650 | { | |
17651 | static char buff[64]; | |
17652 | ||
17653 | switch (n_type) | |
17654 | { | |
17655 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17656 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17657 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17658 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17659 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17660 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17661 | default: | |
17662 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17663 | return buff; | |
17664 | } | |
17665 | } | |
17666 | ||
32ec8896 | 17667 | static bfd_boolean |
685080f2 NC |
17668 | print_v850_note (Elf_Internal_Note * pnote) |
17669 | { | |
17670 | unsigned int val; | |
17671 | ||
17672 | if (pnote->descsz != 4) | |
32ec8896 NC |
17673 | return FALSE; |
17674 | ||
685080f2 NC |
17675 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17676 | ||
17677 | if (val == 0) | |
17678 | { | |
17679 | printf (_("not set\n")); | |
32ec8896 | 17680 | return TRUE; |
685080f2 NC |
17681 | } |
17682 | ||
17683 | switch (pnote->type) | |
17684 | { | |
17685 | case V850_NOTE_ALIGNMENT: | |
17686 | switch (val) | |
17687 | { | |
32ec8896 NC |
17688 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17689 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17690 | } |
17691 | break; | |
14ae95f2 | 17692 | |
685080f2 NC |
17693 | case V850_NOTE_DATA_SIZE: |
17694 | switch (val) | |
17695 | { | |
32ec8896 NC |
17696 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17697 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17698 | } |
17699 | break; | |
14ae95f2 | 17700 | |
685080f2 NC |
17701 | case V850_NOTE_FPU_INFO: |
17702 | switch (val) | |
17703 | { | |
32ec8896 NC |
17704 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17705 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17706 | } |
17707 | break; | |
14ae95f2 | 17708 | |
685080f2 NC |
17709 | case V850_NOTE_MMU_INFO: |
17710 | case V850_NOTE_CACHE_INFO: | |
17711 | case V850_NOTE_SIMD_INFO: | |
17712 | if (val == EF_RH850_SIMD) | |
17713 | { | |
17714 | printf (_("yes\n")); | |
32ec8896 | 17715 | return TRUE; |
685080f2 NC |
17716 | } |
17717 | break; | |
17718 | ||
17719 | default: | |
17720 | /* An 'unknown note type' message will already have been displayed. */ | |
17721 | break; | |
17722 | } | |
17723 | ||
17724 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17725 | return FALSE; |
685080f2 NC |
17726 | } |
17727 | ||
32ec8896 | 17728 | static bfd_boolean |
c6056a74 SF |
17729 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17730 | { | |
17731 | unsigned int version; | |
17732 | ||
17733 | switch (pnote->type) | |
17734 | { | |
17735 | case NT_NETBSD_IDENT: | |
17736 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17737 | if ((version / 10000) % 100) | |
17738 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17739 | version, version / 100000000, (version / 1000000) % 100, | |
17740 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17741 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17742 | else |
17743 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17744 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17745 | (version / 100) % 100); |
32ec8896 | 17746 | return TRUE; |
c6056a74 SF |
17747 | |
17748 | case NT_NETBSD_MARCH: | |
17749 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17750 | pnote->descdata); | |
32ec8896 | 17751 | return TRUE; |
c6056a74 SF |
17752 | |
17753 | default: | |
32ec8896 NC |
17754 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17755 | pnote->type); | |
17756 | return FALSE; | |
c6056a74 | 17757 | } |
c6056a74 SF |
17758 | } |
17759 | ||
f4ddf30f | 17760 | static const char * |
dda8d76d | 17761 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17762 | { |
f4ddf30f JB |
17763 | switch (e_type) |
17764 | { | |
17765 | case NT_FREEBSD_THRMISC: | |
17766 | return _("NT_THRMISC (thrmisc structure)"); | |
17767 | case NT_FREEBSD_PROCSTAT_PROC: | |
17768 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17769 | case NT_FREEBSD_PROCSTAT_FILES: | |
17770 | return _("NT_PROCSTAT_FILES (files data)"); | |
17771 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17772 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17773 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17774 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17775 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17776 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17777 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17778 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17779 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17780 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17781 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17782 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17783 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17784 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17785 | case NT_FREEBSD_PTLWPINFO: |
17786 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17787 | } |
dda8d76d | 17788 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17789 | } |
17790 | ||
9437c45b | 17791 | static const char * |
dda8d76d | 17792 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17793 | { |
17794 | static char buff[64]; | |
17795 | ||
b4db1224 | 17796 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17797 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17798 | |
17799 | /* As of Jan 2002 there are no other machine-independent notes | |
17800 | defined for NetBSD core files. If the note type is less | |
17801 | than the start of the machine-dependent note types, we don't | |
17802 | understand it. */ | |
17803 | ||
b4db1224 | 17804 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17805 | { |
e9e44622 | 17806 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17807 | return buff; |
17808 | } | |
17809 | ||
dda8d76d | 17810 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17811 | { |
17812 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17813 | and PT_GETFPREGS == mach+2. */ | |
17814 | ||
17815 | case EM_OLD_ALPHA: | |
17816 | case EM_ALPHA: | |
17817 | case EM_SPARC: | |
17818 | case EM_SPARC32PLUS: | |
17819 | case EM_SPARCV9: | |
17820 | switch (e_type) | |
17821 | { | |
2b692964 | 17822 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17823 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17824 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17825 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17826 | default: |
17827 | break; | |
17828 | } | |
17829 | break; | |
17830 | ||
17831 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17832 | PT_GETFPREGS == mach+3. */ | |
17833 | default: | |
17834 | switch (e_type) | |
17835 | { | |
2b692964 | 17836 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17837 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17838 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17839 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17840 | default: |
17841 | break; | |
17842 | } | |
17843 | } | |
17844 | ||
9cf03b7e | 17845 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17846 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17847 | return buff; |
17848 | } | |
17849 | ||
70616151 TT |
17850 | static const char * |
17851 | get_stapsdt_note_type (unsigned e_type) | |
17852 | { | |
17853 | static char buff[64]; | |
17854 | ||
17855 | switch (e_type) | |
17856 | { | |
17857 | case NT_STAPSDT: | |
17858 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17859 | ||
17860 | default: | |
17861 | break; | |
17862 | } | |
17863 | ||
17864 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17865 | return buff; | |
17866 | } | |
17867 | ||
32ec8896 | 17868 | static bfd_boolean |
c6a9fc58 TT |
17869 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17870 | { | |
3ca60c57 NC |
17871 | size_t len, maxlen; |
17872 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
17873 | char *data = pnote->descdata; |
17874 | char *data_end = pnote->descdata + pnote->descsz; | |
17875 | bfd_vma pc, base_addr, semaphore; | |
17876 | char *provider, *probe, *arg_fmt; | |
17877 | ||
3ca60c57 NC |
17878 | if (pnote->descsz < (addr_size * 3)) |
17879 | goto stapdt_note_too_small; | |
17880 | ||
c6a9fc58 TT |
17881 | pc = byte_get ((unsigned char *) data, addr_size); |
17882 | data += addr_size; | |
3ca60c57 | 17883 | |
c6a9fc58 TT |
17884 | base_addr = byte_get ((unsigned char *) data, addr_size); |
17885 | data += addr_size; | |
3ca60c57 | 17886 | |
c6a9fc58 TT |
17887 | semaphore = byte_get ((unsigned char *) data, addr_size); |
17888 | data += addr_size; | |
17889 | ||
3ca60c57 NC |
17890 | if (data >= data_end) |
17891 | goto stapdt_note_too_small; | |
17892 | maxlen = data_end - data; | |
17893 | len = strnlen (data, maxlen); | |
17894 | if (len < maxlen) | |
17895 | { | |
17896 | provider = data; | |
17897 | data += len + 1; | |
17898 | } | |
17899 | else | |
17900 | goto stapdt_note_too_small; | |
17901 | ||
17902 | if (data >= data_end) | |
17903 | goto stapdt_note_too_small; | |
17904 | maxlen = data_end - data; | |
17905 | len = strnlen (data, maxlen); | |
17906 | if (len < maxlen) | |
17907 | { | |
17908 | probe = data; | |
17909 | data += len + 1; | |
17910 | } | |
17911 | else | |
17912 | goto stapdt_note_too_small; | |
17913 | ||
17914 | if (data >= data_end) | |
17915 | goto stapdt_note_too_small; | |
17916 | maxlen = data_end - data; | |
17917 | len = strnlen (data, maxlen); | |
17918 | if (len < maxlen) | |
17919 | { | |
17920 | arg_fmt = data; | |
17921 | data += len + 1; | |
17922 | } | |
17923 | else | |
17924 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
17925 | |
17926 | printf (_(" Provider: %s\n"), provider); | |
17927 | printf (_(" Name: %s\n"), probe); | |
17928 | printf (_(" Location: ")); | |
17929 | print_vma (pc, FULL_HEX); | |
17930 | printf (_(", Base: ")); | |
17931 | print_vma (base_addr, FULL_HEX); | |
17932 | printf (_(", Semaphore: ")); | |
17933 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17934 | printf ("\n"); |
c6a9fc58 TT |
17935 | printf (_(" Arguments: %s\n"), arg_fmt); |
17936 | ||
17937 | return data == data_end; | |
3ca60c57 NC |
17938 | |
17939 | stapdt_note_too_small: | |
17940 | printf (_(" <corrupt - note is too small>\n")); | |
17941 | error (_("corrupt stapdt note - the data size is too small\n")); | |
17942 | return FALSE; | |
c6a9fc58 TT |
17943 | } |
17944 | ||
00e98fc7 TG |
17945 | static const char * |
17946 | get_ia64_vms_note_type (unsigned e_type) | |
17947 | { | |
17948 | static char buff[64]; | |
17949 | ||
17950 | switch (e_type) | |
17951 | { | |
17952 | case NT_VMS_MHD: | |
17953 | return _("NT_VMS_MHD (module header)"); | |
17954 | case NT_VMS_LNM: | |
17955 | return _("NT_VMS_LNM (language name)"); | |
17956 | case NT_VMS_SRC: | |
17957 | return _("NT_VMS_SRC (source files)"); | |
17958 | case NT_VMS_TITLE: | |
9cf03b7e | 17959 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17960 | case NT_VMS_EIDC: |
17961 | return _("NT_VMS_EIDC (consistency check)"); | |
17962 | case NT_VMS_FPMODE: | |
17963 | return _("NT_VMS_FPMODE (FP mode)"); | |
17964 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17965 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17966 | case NT_VMS_IMGNAM: |
17967 | return _("NT_VMS_IMGNAM (image name)"); | |
17968 | case NT_VMS_IMGID: | |
17969 | return _("NT_VMS_IMGID (image id)"); | |
17970 | case NT_VMS_LINKID: | |
17971 | return _("NT_VMS_LINKID (link id)"); | |
17972 | case NT_VMS_IMGBID: | |
17973 | return _("NT_VMS_IMGBID (build id)"); | |
17974 | case NT_VMS_GSTNAM: | |
17975 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17976 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17977 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17978 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17979 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17980 | default: |
17981 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17982 | return buff; | |
17983 | } | |
17984 | } | |
17985 | ||
32ec8896 | 17986 | static bfd_boolean |
00e98fc7 TG |
17987 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17988 | { | |
8d18bf79 NC |
17989 | int maxlen = pnote->descsz; |
17990 | ||
17991 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
17992 | goto desc_size_fail; | |
17993 | ||
00e98fc7 TG |
17994 | switch (pnote->type) |
17995 | { | |
17996 | case NT_VMS_MHD: | |
8d18bf79 NC |
17997 | if (maxlen <= 36) |
17998 | goto desc_size_fail; | |
17999 | ||
18000 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18001 | ||
18002 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18003 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18004 | if (l + 34 < maxlen) | |
18005 | { | |
18006 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18007 | if (l + 35 < maxlen) | |
18008 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18009 | else | |
18010 | printf (_(" Module version : <missing>\n")); | |
18011 | } | |
00e98fc7 | 18012 | else |
8d18bf79 NC |
18013 | { |
18014 | printf (_(" Module name : <missing>\n")); | |
18015 | printf (_(" Module version : <missing>\n")); | |
18016 | } | |
00e98fc7 | 18017 | break; |
8d18bf79 | 18018 | |
00e98fc7 | 18019 | case NT_VMS_LNM: |
8d18bf79 | 18020 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18021 | break; |
8d18bf79 | 18022 | |
00e98fc7 TG |
18023 | #ifdef BFD64 |
18024 | case NT_VMS_FPMODE: | |
9cf03b7e | 18025 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18026 | if (maxlen < 8) |
18027 | goto desc_size_fail; | |
18028 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18029 | ||
4a5cb34f | 18030 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18031 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18032 | break; |
8d18bf79 | 18033 | |
00e98fc7 TG |
18034 | case NT_VMS_LINKTIME: |
18035 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18036 | if (maxlen < 8) |
18037 | goto desc_size_fail; | |
18038 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18039 | ||
00e98fc7 | 18040 | print_vms_time |
8d18bf79 | 18041 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18042 | printf ("\n"); |
18043 | break; | |
8d18bf79 | 18044 | |
00e98fc7 TG |
18045 | case NT_VMS_PATCHTIME: |
18046 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18047 | if (maxlen < 8) |
18048 | goto desc_size_fail; | |
18049 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18050 | ||
00e98fc7 | 18051 | print_vms_time |
8d18bf79 | 18052 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18053 | printf ("\n"); |
18054 | break; | |
8d18bf79 | 18055 | |
00e98fc7 | 18056 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18057 | if (maxlen < 34) |
18058 | goto desc_size_fail; | |
18059 | ||
00e98fc7 TG |
18060 | printf (_(" Major id: %u, minor id: %u\n"), |
18061 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18062 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18063 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18064 | print_vms_time |
18065 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18066 | printf (_("\n Link flags : ")); |
4a5cb34f | 18067 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18068 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18069 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18070 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18071 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18072 | break; |
18073 | #endif | |
8d18bf79 | 18074 | |
00e98fc7 | 18075 | case NT_VMS_IMGNAM: |
8d18bf79 | 18076 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18077 | break; |
8d18bf79 | 18078 | |
00e98fc7 | 18079 | case NT_VMS_GSTNAM: |
8d18bf79 | 18080 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18081 | break; |
8d18bf79 | 18082 | |
00e98fc7 | 18083 | case NT_VMS_IMGID: |
8d18bf79 | 18084 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18085 | break; |
8d18bf79 | 18086 | |
00e98fc7 | 18087 | case NT_VMS_LINKID: |
8d18bf79 | 18088 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18089 | break; |
8d18bf79 | 18090 | |
00e98fc7 | 18091 | default: |
32ec8896 | 18092 | return FALSE; |
00e98fc7 | 18093 | } |
8d18bf79 | 18094 | |
32ec8896 | 18095 | return TRUE; |
8d18bf79 NC |
18096 | |
18097 | desc_size_fail: | |
18098 | printf (_(" <corrupt - data size is too small>\n")); | |
18099 | error (_("corrupt IA64 note: data size is too small\n")); | |
18100 | return FALSE; | |
00e98fc7 TG |
18101 | } |
18102 | ||
6f156d7a NC |
18103 | /* Find the symbol associated with a build attribute that is attached |
18104 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18105 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18106 | symbol could not be found. */ | |
c799a79d | 18107 | |
6f156d7a NC |
18108 | static Elf_Internal_Sym * |
18109 | get_symbol_for_build_attribute (Filedata * filedata, | |
18110 | unsigned long offset, | |
18111 | bfd_boolean is_open_attr, | |
18112 | const char ** pname) | |
9ef920e9 | 18113 | { |
dda8d76d | 18114 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18115 | static char * strtab; |
18116 | static unsigned long strtablen; | |
18117 | static Elf_Internal_Sym * symtab; | |
18118 | static unsigned long nsyms; | |
7296a62a NC |
18119 | Elf_Internal_Sym * saved_sym = NULL; |
18120 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18121 | |
dda8d76d NC |
18122 | if (filedata->section_headers != NULL |
18123 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18124 | { |
c799a79d | 18125 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18126 | |
c799a79d | 18127 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18128 | for (symsec = filedata->section_headers; |
18129 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18130 | symsec ++) |
9ef920e9 | 18131 | { |
c799a79d | 18132 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18133 | { |
dda8d76d | 18134 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18135 | |
dda8d76d | 18136 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18137 | { |
dda8d76d | 18138 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18139 | |
dda8d76d | 18140 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18141 | 1, strtab_sec->sh_size, |
18142 | _("string table")); | |
18143 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18144 | } | |
9ef920e9 NC |
18145 | } |
18146 | } | |
dda8d76d | 18147 | saved_filedata = filedata; |
9ef920e9 NC |
18148 | } |
18149 | ||
c799a79d | 18150 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18151 | return NULL; |
9ef920e9 | 18152 | |
c799a79d NC |
18153 | /* Find a symbol whose value matches offset. */ |
18154 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18155 | if (sym->st_value == offset) | |
18156 | { | |
18157 | if (sym->st_name >= strtablen) | |
18158 | /* Huh ? This should not happen. */ | |
18159 | continue; | |
9ef920e9 | 18160 | |
c799a79d NC |
18161 | if (strtab[sym->st_name] == 0) |
18162 | continue; | |
9ef920e9 | 18163 | |
8fd75781 NC |
18164 | /* The AArch64 and ARM architectures define mapping symbols |
18165 | (eg $d, $x, $t) which we want to ignore. */ | |
18166 | if (strtab[sym->st_name] == '$' | |
18167 | && strtab[sym->st_name + 1] != 0 | |
18168 | && strtab[sym->st_name + 2] == 0) | |
18169 | continue; | |
18170 | ||
c799a79d NC |
18171 | if (is_open_attr) |
18172 | { | |
18173 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18174 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18175 | FUNC symbols entirely. */ | |
18176 | switch (ELF_ST_TYPE (sym->st_info)) | |
18177 | { | |
c799a79d | 18178 | case STT_OBJECT: |
6f156d7a | 18179 | case STT_FILE: |
c799a79d | 18180 | saved_sym = sym; |
6f156d7a NC |
18181 | if (sym->st_size) |
18182 | { | |
18183 | /* If the symbol has a size associated | |
18184 | with it then we can stop searching. */ | |
18185 | sym = symtab + nsyms; | |
18186 | } | |
c799a79d | 18187 | continue; |
9ef920e9 | 18188 | |
c799a79d NC |
18189 | case STT_FUNC: |
18190 | /* Ignore function symbols. */ | |
18191 | continue; | |
18192 | ||
18193 | default: | |
18194 | break; | |
18195 | } | |
18196 | ||
18197 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18198 | { |
c799a79d NC |
18199 | case STB_GLOBAL: |
18200 | if (saved_sym == NULL | |
18201 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18202 | saved_sym = sym; | |
18203 | break; | |
c871dade | 18204 | |
c799a79d NC |
18205 | case STB_LOCAL: |
18206 | if (saved_sym == NULL) | |
18207 | saved_sym = sym; | |
18208 | break; | |
18209 | ||
18210 | default: | |
9ef920e9 NC |
18211 | break; |
18212 | } | |
18213 | } | |
c799a79d NC |
18214 | else |
18215 | { | |
18216 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18217 | continue; | |
18218 | ||
18219 | saved_sym = sym; | |
18220 | break; | |
18221 | } | |
18222 | } | |
18223 | ||
6f156d7a NC |
18224 | if (saved_sym && pname) |
18225 | * pname = strtab + saved_sym->st_name; | |
18226 | ||
18227 | return saved_sym; | |
c799a79d NC |
18228 | } |
18229 | ||
d20e98ab NC |
18230 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18231 | ||
18232 | static bfd_boolean | |
18233 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18234 | { | |
18235 | Elf_Internal_Shdr * a1; | |
18236 | Elf_Internal_Shdr * a2; | |
18237 | ||
18238 | a1 = find_section_by_address (filedata, addr1); | |
18239 | a2 = find_section_by_address (filedata, addr2); | |
18240 | ||
18241 | return a1 == a2 && a1 != NULL; | |
18242 | } | |
18243 | ||
c799a79d | 18244 | static bfd_boolean |
dda8d76d NC |
18245 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18246 | Filedata * filedata) | |
c799a79d | 18247 | { |
6f156d7a NC |
18248 | static unsigned long global_offset = 0; |
18249 | static unsigned long global_end = 0; | |
18250 | static unsigned long func_offset = 0; | |
18251 | static unsigned long func_end = 0; | |
c871dade | 18252 | |
6f156d7a NC |
18253 | Elf_Internal_Sym * sym; |
18254 | const char * name; | |
18255 | unsigned long start; | |
18256 | unsigned long end; | |
18257 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18258 | ||
18259 | switch (pnote->descsz) | |
c799a79d | 18260 | { |
6f156d7a NC |
18261 | case 0: |
18262 | /* A zero-length description means that the range of | |
18263 | the previous note of the same type should be used. */ | |
c799a79d | 18264 | if (is_open_attr) |
c871dade | 18265 | { |
6f156d7a NC |
18266 | if (global_end > global_offset) |
18267 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18268 | global_offset, global_end); | |
18269 | else | |
18270 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18271 | } |
18272 | else | |
18273 | { | |
6f156d7a NC |
18274 | if (func_end > func_offset) |
18275 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18276 | else | |
18277 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18278 | } |
6f156d7a | 18279 | return TRUE; |
9ef920e9 | 18280 | |
6f156d7a NC |
18281 | case 4: |
18282 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18283 | end = 0; | |
18284 | break; | |
18285 | ||
18286 | case 8: | |
18287 | if (is_32bit_elf) | |
18288 | { | |
18289 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18290 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18291 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18292 | } | |
18293 | else | |
18294 | { | |
18295 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18296 | end = 0; | |
18297 | } | |
18298 | break; | |
18299 | ||
18300 | case 16: | |
18301 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18302 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18303 | break; | |
18304 | ||
18305 | default: | |
c799a79d NC |
18306 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18307 | printf (_(" <invalid descsz>")); | |
18308 | return FALSE; | |
18309 | } | |
18310 | ||
6f156d7a NC |
18311 | name = NULL; |
18312 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18313 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18314 | in order to avoid them being confused with the start address of the | |
18315 | first function in the file... */ | |
18316 | if (sym == NULL && is_open_attr) | |
18317 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18318 | & name); | |
6f156d7a NC |
18319 | |
18320 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18321 | end = start + sym->st_size; | |
c799a79d NC |
18322 | |
18323 | if (is_open_attr) | |
18324 | { | |
d20e98ab NC |
18325 | /* FIXME: Need to properly allow for section alignment. |
18326 | 16 is just the alignment used on x86_64. */ | |
18327 | if (global_end > 0 | |
18328 | && start > BFD_ALIGN (global_end, 16) | |
18329 | /* Build notes are not guaranteed to be organised in order of | |
18330 | increasing address, but we should find the all of the notes | |
18331 | for one section in the same place. */ | |
18332 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18333 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18334 | global_end + 1, start - 1); | |
18335 | ||
18336 | printf (_(" Applies to region from %#lx"), start); | |
18337 | global_offset = start; | |
18338 | ||
18339 | if (end) | |
18340 | { | |
18341 | printf (_(" to %#lx"), end); | |
18342 | global_end = end; | |
18343 | } | |
c799a79d NC |
18344 | } |
18345 | else | |
18346 | { | |
6f156d7a NC |
18347 | printf (_(" Applies to region from %#lx"), start); |
18348 | func_offset = start; | |
18349 | ||
18350 | if (end) | |
18351 | { | |
18352 | printf (_(" to %#lx"), end); | |
18353 | func_end = end; | |
18354 | } | |
c799a79d NC |
18355 | } |
18356 | ||
6f156d7a NC |
18357 | if (sym && name) |
18358 | printf (_(" (%s)"), name); | |
18359 | ||
18360 | printf ("\n"); | |
18361 | return TRUE; | |
9ef920e9 NC |
18362 | } |
18363 | ||
18364 | static bfd_boolean | |
18365 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18366 | { | |
1d15e434 NC |
18367 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18368 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18369 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18370 | char name_type; |
18371 | char name_attribute; | |
1d15e434 | 18372 | const char * expected_types; |
9ef920e9 NC |
18373 | const char * name = pnote->namedata; |
18374 | const char * text; | |
88305e1b | 18375 | signed int left; |
9ef920e9 NC |
18376 | |
18377 | if (name == NULL || pnote->namesz < 2) | |
18378 | { | |
18379 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18380 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18381 | return FALSE; |
18382 | } | |
18383 | ||
6f156d7a NC |
18384 | if (do_wide) |
18385 | left = 28; | |
18386 | else | |
18387 | left = 20; | |
88305e1b NC |
18388 | |
18389 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18390 | if (name[0] == 'G' && name[1] == 'A') | |
18391 | { | |
6f156d7a NC |
18392 | if (pnote->namesz < 4) |
18393 | { | |
18394 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18395 | print_symbol (-20, _(" <corrupt name>")); | |
18396 | return FALSE; | |
18397 | } | |
18398 | ||
88305e1b NC |
18399 | printf ("GA"); |
18400 | name += 2; | |
18401 | left -= 2; | |
18402 | } | |
18403 | ||
9ef920e9 NC |
18404 | switch ((name_type = * name)) |
18405 | { | |
18406 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18407 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18408 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18409 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18410 | printf ("%c", * name); | |
88305e1b | 18411 | left --; |
9ef920e9 NC |
18412 | break; |
18413 | default: | |
18414 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18415 | print_symbol (-20, _("<unknown name type>")); | |
18416 | return FALSE; | |
18417 | } | |
18418 | ||
9ef920e9 NC |
18419 | ++ name; |
18420 | text = NULL; | |
18421 | ||
18422 | switch ((name_attribute = * name)) | |
18423 | { | |
18424 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18425 | text = _("<version>"); | |
1d15e434 | 18426 | expected_types = string_expected; |
9ef920e9 NC |
18427 | ++ name; |
18428 | break; | |
18429 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18430 | text = _("<stack prot>"); | |
75d7d298 | 18431 | expected_types = "!+*"; |
9ef920e9 NC |
18432 | ++ name; |
18433 | break; | |
18434 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18435 | text = _("<relro>"); | |
1d15e434 | 18436 | expected_types = bool_expected; |
9ef920e9 NC |
18437 | ++ name; |
18438 | break; | |
18439 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18440 | text = _("<stack size>"); | |
1d15e434 | 18441 | expected_types = number_expected; |
9ef920e9 NC |
18442 | ++ name; |
18443 | break; | |
18444 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18445 | text = _("<tool>"); | |
1d15e434 | 18446 | expected_types = string_expected; |
9ef920e9 NC |
18447 | ++ name; |
18448 | break; | |
18449 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18450 | text = _("<ABI>"); | |
18451 | expected_types = "$*"; | |
18452 | ++ name; | |
18453 | break; | |
18454 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18455 | text = _("<PIC>"); | |
1d15e434 | 18456 | expected_types = number_expected; |
9ef920e9 NC |
18457 | ++ name; |
18458 | break; | |
a8be5506 NC |
18459 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18460 | text = _("<short enum>"); | |
1d15e434 | 18461 | expected_types = bool_expected; |
a8be5506 NC |
18462 | ++ name; |
18463 | break; | |
9ef920e9 NC |
18464 | default: |
18465 | if (ISPRINT (* name)) | |
18466 | { | |
18467 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18468 | ||
18469 | if (len > left && ! do_wide) | |
18470 | len = left; | |
75d7d298 | 18471 | printf ("%.*s:", len, name); |
9ef920e9 | 18472 | left -= len; |
0dd6ae21 | 18473 | name += len; |
9ef920e9 NC |
18474 | } |
18475 | else | |
18476 | { | |
3e6b6445 | 18477 | static char tmpbuf [128]; |
88305e1b | 18478 | |
3e6b6445 NC |
18479 | error (_("unrecognised byte in name field: %d\n"), * name); |
18480 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18481 | text = tmpbuf; | |
18482 | name ++; | |
9ef920e9 NC |
18483 | } |
18484 | expected_types = "*$!+"; | |
18485 | break; | |
18486 | } | |
18487 | ||
18488 | if (text) | |
88305e1b | 18489 | left -= printf ("%s", text); |
9ef920e9 NC |
18490 | |
18491 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18492 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18493 | |
18494 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18495 | { | |
18496 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18497 | (unsigned long) pnote->namesz, | |
18498 | (long) (name - pnote->namedata)); | |
18499 | return FALSE; | |
18500 | } | |
18501 | ||
18502 | if (left < 1 && ! do_wide) | |
18503 | return TRUE; | |
18504 | ||
18505 | switch (name_type) | |
18506 | { | |
18507 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18508 | { | |
b06b2c92 | 18509 | unsigned int bytes; |
ddef72cd NC |
18510 | unsigned long long val = 0; |
18511 | unsigned int shift = 0; | |
18512 | char * decoded = NULL; | |
18513 | ||
b06b2c92 NC |
18514 | bytes = pnote->namesz - (name - pnote->namedata); |
18515 | if (bytes > 0) | |
18516 | /* The -1 is because the name field is always 0 terminated, and we | |
18517 | want to be able to ensure that the shift in the while loop below | |
18518 | will not overflow. */ | |
18519 | -- bytes; | |
18520 | ||
ddef72cd NC |
18521 | if (bytes > sizeof (val)) |
18522 | { | |
3e6b6445 NC |
18523 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18524 | bytes); | |
18525 | bytes = sizeof (val); | |
ddef72cd | 18526 | } |
3e6b6445 NC |
18527 | /* We do not bother to warn if bytes == 0 as this can |
18528 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18529 | |
18530 | while (bytes --) | |
18531 | { | |
79a964dc NC |
18532 | unsigned long byte = (* name ++) & 0xff; |
18533 | ||
18534 | val |= byte << shift; | |
9ef920e9 NC |
18535 | shift += 8; |
18536 | } | |
18537 | ||
75d7d298 | 18538 | switch (name_attribute) |
9ef920e9 | 18539 | { |
75d7d298 | 18540 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18541 | switch (val) |
18542 | { | |
75d7d298 NC |
18543 | case 0: decoded = "static"; break; |
18544 | case 1: decoded = "pic"; break; | |
18545 | case 2: decoded = "PIC"; break; | |
18546 | case 3: decoded = "pie"; break; | |
18547 | case 4: decoded = "PIE"; break; | |
18548 | default: break; | |
9ef920e9 | 18549 | } |
75d7d298 NC |
18550 | break; |
18551 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18552 | switch (val) | |
9ef920e9 | 18553 | { |
75d7d298 NC |
18554 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18555 | case 0: decoded = "off"; break; | |
18556 | case 1: decoded = "on"; break; | |
18557 | case 2: decoded = "all"; break; | |
18558 | case 3: decoded = "strong"; break; | |
18559 | case 4: decoded = "explicit"; break; | |
18560 | default: break; | |
9ef920e9 | 18561 | } |
75d7d298 NC |
18562 | break; |
18563 | default: | |
18564 | break; | |
9ef920e9 NC |
18565 | } |
18566 | ||
75d7d298 | 18567 | if (decoded != NULL) |
3e6b6445 NC |
18568 | { |
18569 | print_symbol (-left, decoded); | |
18570 | left = 0; | |
18571 | } | |
18572 | else if (val == 0) | |
18573 | { | |
18574 | printf ("0x0"); | |
18575 | left -= 3; | |
18576 | } | |
9ef920e9 | 18577 | else |
75d7d298 NC |
18578 | { |
18579 | if (do_wide) | |
ddef72cd | 18580 | left -= printf ("0x%llx", val); |
75d7d298 | 18581 | else |
ddef72cd | 18582 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18583 | } |
9ef920e9 NC |
18584 | } |
18585 | break; | |
18586 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18587 | left -= print_symbol (- left, name); | |
18588 | break; | |
18589 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18590 | left -= print_symbol (- left, "true"); | |
18591 | break; | |
18592 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18593 | left -= print_symbol (- left, "false"); | |
18594 | break; | |
18595 | } | |
18596 | ||
18597 | if (do_wide && left > 0) | |
18598 | printf ("%-*s", left, " "); | |
18599 | ||
18600 | return TRUE; | |
18601 | } | |
18602 | ||
6d118b09 NC |
18603 | /* Note that by the ELF standard, the name field is already null byte |
18604 | terminated, and namesz includes the terminating null byte. | |
18605 | I.E. the value of namesz for the name "FSF" is 4. | |
18606 | ||
e3c8793a | 18607 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18608 | |
32ec8896 | 18609 | static bfd_boolean |
9ef920e9 | 18610 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18611 | Filedata * filedata) |
779fe533 | 18612 | { |
2cf0635d NC |
18613 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18614 | const char * nt; | |
9437c45b JT |
18615 | |
18616 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18617 | /* If there is no note name, then use the default set of |
18618 | note type strings. */ | |
dda8d76d | 18619 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18620 | |
1118d252 RM |
18621 | else if (const_strneq (pnote->namedata, "GNU")) |
18622 | /* GNU-specific object file notes. */ | |
18623 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18624 | |
18625 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18626 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18627 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18628 | |
0112cd26 | 18629 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18630 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18631 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18632 | |
c6056a74 SF |
18633 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18634 | /* NetBSD-specific core file notes. */ | |
18635 | return process_netbsd_elf_note (pnote); | |
18636 | ||
b15fa79e AM |
18637 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18638 | { | |
18639 | /* SPU-specific core file notes. */ | |
18640 | nt = pnote->namedata + 4; | |
18641 | name = "SPU"; | |
18642 | } | |
18643 | ||
00e98fc7 TG |
18644 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18645 | /* VMS/ia64-specific file notes. */ | |
18646 | nt = get_ia64_vms_note_type (pnote->type); | |
18647 | ||
70616151 TT |
18648 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18649 | nt = get_stapsdt_note_type (pnote->type); | |
18650 | ||
9437c45b | 18651 | else |
1ec5cd37 NC |
18652 | /* Don't recognize this note name; just use the default set of |
18653 | note type strings. */ | |
dda8d76d | 18654 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18655 | |
1449284b | 18656 | printf (" "); |
9ef920e9 | 18657 | |
483767a3 AM |
18658 | if (((const_strneq (pnote->namedata, "GA") |
18659 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18660 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18661 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18662 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18663 | print_gnu_build_attribute_name (pnote); |
18664 | else | |
18665 | print_symbol (-20, name); | |
18666 | ||
18667 | if (do_wide) | |
18668 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18669 | else | |
18670 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18671 | |
18672 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18673 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18674 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18675 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18676 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18677 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18678 | else if (const_strneq (pnote->namedata, "CORE")) |
18679 | return print_core_note (pnote); | |
483767a3 AM |
18680 | else if (((const_strneq (pnote->namedata, "GA") |
18681 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18682 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18683 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18684 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18685 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18686 | |
9ef920e9 | 18687 | if (pnote->descsz) |
1449284b NC |
18688 | { |
18689 | unsigned long i; | |
18690 | ||
18691 | printf (_(" description data: ")); | |
18692 | for (i = 0; i < pnote->descsz; i++) | |
18693 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18694 | if (!do_wide) |
18695 | printf ("\n"); | |
1449284b NC |
18696 | } |
18697 | ||
9ef920e9 NC |
18698 | if (do_wide) |
18699 | printf ("\n"); | |
18700 | ||
32ec8896 | 18701 | return TRUE; |
1449284b | 18702 | } |
6d118b09 | 18703 | |
32ec8896 | 18704 | static bfd_boolean |
dda8d76d NC |
18705 | process_notes_at (Filedata * filedata, |
18706 | Elf_Internal_Shdr * section, | |
18707 | bfd_vma offset, | |
82ed9683 L |
18708 | bfd_vma length, |
18709 | bfd_vma align) | |
779fe533 | 18710 | { |
2cf0635d NC |
18711 | Elf_External_Note * pnotes; |
18712 | Elf_External_Note * external; | |
4dff97b2 NC |
18713 | char * end; |
18714 | bfd_boolean res = TRUE; | |
103f02d3 | 18715 | |
779fe533 | 18716 | if (length <= 0) |
32ec8896 | 18717 | return FALSE; |
103f02d3 | 18718 | |
1449284b NC |
18719 | if (section) |
18720 | { | |
dda8d76d | 18721 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18722 | if (pnotes) |
32ec8896 | 18723 | { |
dda8d76d | 18724 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18725 | return FALSE; |
18726 | } | |
1449284b NC |
18727 | } |
18728 | else | |
82ed9683 | 18729 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18730 | _("notes")); |
4dff97b2 | 18731 | |
dd24e3da | 18732 | if (pnotes == NULL) |
32ec8896 | 18733 | return FALSE; |
779fe533 | 18734 | |
103f02d3 | 18735 | external = pnotes; |
103f02d3 | 18736 | |
1449284b | 18737 | if (section) |
dda8d76d | 18738 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18739 | else |
18740 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18741 | (unsigned long) offset, (unsigned long) length); | |
18742 | ||
82ed9683 L |
18743 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18744 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18745 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18746 | we also support 4 byte alignment in 64-bit objects. If section | |
18747 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18748 | if (align < 4) | |
18749 | align = 4; | |
18750 | else if (align != 4 && align != 8) | |
18751 | { | |
18752 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18753 | (long) align); | |
18754 | return FALSE; | |
18755 | } | |
18756 | ||
2aee03ae | 18757 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18758 | |
c8071705 NC |
18759 | end = (char *) pnotes + length; |
18760 | while ((char *) external < end) | |
779fe533 | 18761 | { |
b34976b6 | 18762 | Elf_Internal_Note inote; |
15b42fb0 | 18763 | size_t min_notesz; |
4dff97b2 | 18764 | char * next; |
2cf0635d | 18765 | char * temp = NULL; |
c8071705 | 18766 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18767 | |
dda8d76d | 18768 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18769 | { |
9dd3a467 NC |
18770 | /* PR binutils/15191 |
18771 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18772 | min_notesz = offsetof (Elf_External_Note, name); |
18773 | if (data_remaining < min_notesz) | |
9dd3a467 | 18774 | { |
d3a49aa8 AM |
18775 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18776 | "not enough for a full note\n", | |
18777 | "Corrupt note: only %ld bytes remain, " | |
18778 | "not enough for a full note\n", | |
18779 | data_remaining), | |
18780 | (long) data_remaining); | |
9dd3a467 NC |
18781 | break; |
18782 | } | |
5396a86e AM |
18783 | data_remaining -= min_notesz; |
18784 | ||
15b42fb0 AM |
18785 | inote.type = BYTE_GET (external->type); |
18786 | inote.namesz = BYTE_GET (external->namesz); | |
18787 | inote.namedata = external->name; | |
18788 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18789 | inote.descdata = ((char *) external |
4dff97b2 | 18790 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18791 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18792 | next = ((char *) external |
4dff97b2 | 18793 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18794 | } |
00e98fc7 | 18795 | else |
15b42fb0 AM |
18796 | { |
18797 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18798 | |
9dd3a467 NC |
18799 | /* PR binutils/15191 |
18800 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18801 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18802 | if (data_remaining < min_notesz) | |
9dd3a467 | 18803 | { |
d3a49aa8 AM |
18804 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18805 | "not enough for a full note\n", | |
18806 | "Corrupt note: only %ld bytes remain, " | |
18807 | "not enough for a full note\n", | |
18808 | data_remaining), | |
18809 | (long) data_remaining); | |
9dd3a467 NC |
18810 | break; |
18811 | } | |
5396a86e | 18812 | data_remaining -= min_notesz; |
3e55a963 | 18813 | |
15b42fb0 AM |
18814 | vms_external = (Elf64_External_VMS_Note *) external; |
18815 | inote.type = BYTE_GET (vms_external->type); | |
18816 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18817 | inote.namedata = vms_external->name; | |
18818 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18819 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18820 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18821 | next = inote.descdata + align_power (inote.descsz, 3); | |
18822 | } | |
18823 | ||
5396a86e AM |
18824 | /* PR 17531: file: 3443835e. */ |
18825 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18826 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18827 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18828 | || (size_t) (next - inote.descdata) < inote.descsz | |
18829 | || ((size_t) (next - inote.descdata) | |
18830 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18831 | { |
15b42fb0 | 18832 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18833 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18834 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18835 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18836 | break; |
18837 | } | |
18838 | ||
15b42fb0 | 18839 | external = (Elf_External_Note *) next; |
dd24e3da | 18840 | |
6d118b09 NC |
18841 | /* Verify that name is null terminated. It appears that at least |
18842 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18843 | comply with the ELF spec by failing to include the null byte in | |
18844 | namesz. */ | |
18344509 | 18845 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18846 | { |
5396a86e | 18847 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18848 | { |
5396a86e AM |
18849 | temp = (char *) malloc (inote.namesz + 1); |
18850 | if (temp == NULL) | |
18851 | { | |
18852 | error (_("Out of memory allocating space for inote name\n")); | |
18853 | res = FALSE; | |
18854 | break; | |
18855 | } | |
76da6bbe | 18856 | |
5396a86e AM |
18857 | memcpy (temp, inote.namedata, inote.namesz); |
18858 | inote.namedata = temp; | |
18859 | } | |
18860 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18861 | } |
18862 | ||
dda8d76d | 18863 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18864 | res = FALSE; |
103f02d3 | 18865 | |
6d118b09 NC |
18866 | if (temp != NULL) |
18867 | { | |
18868 | free (temp); | |
18869 | temp = NULL; | |
18870 | } | |
779fe533 NC |
18871 | } |
18872 | ||
18873 | free (pnotes); | |
103f02d3 | 18874 | |
779fe533 NC |
18875 | return res; |
18876 | } | |
18877 | ||
32ec8896 | 18878 | static bfd_boolean |
dda8d76d | 18879 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18880 | { |
2cf0635d | 18881 | Elf_Internal_Phdr * segment; |
b34976b6 | 18882 | unsigned int i; |
32ec8896 | 18883 | bfd_boolean res = TRUE; |
103f02d3 | 18884 | |
dda8d76d | 18885 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18886 | return TRUE; |
103f02d3 | 18887 | |
dda8d76d NC |
18888 | for (i = 0, segment = filedata->program_headers; |
18889 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18890 | i++, segment++) |
779fe533 NC |
18891 | { |
18892 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18893 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18894 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18895 | (bfd_vma) segment->p_filesz, |
18896 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18897 | res = FALSE; |
779fe533 | 18898 | } |
103f02d3 | 18899 | |
779fe533 NC |
18900 | return res; |
18901 | } | |
18902 | ||
32ec8896 | 18903 | static bfd_boolean |
dda8d76d | 18904 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18905 | { |
18906 | Elf_External_Note * pnotes; | |
18907 | Elf_External_Note * external; | |
c8071705 | 18908 | char * end; |
32ec8896 | 18909 | bfd_boolean res = TRUE; |
685080f2 NC |
18910 | |
18911 | if (length <= 0) | |
32ec8896 | 18912 | return FALSE; |
685080f2 | 18913 | |
dda8d76d | 18914 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18915 | _("v850 notes")); |
18916 | if (pnotes == NULL) | |
32ec8896 | 18917 | return FALSE; |
685080f2 NC |
18918 | |
18919 | external = pnotes; | |
c8071705 | 18920 | end = (char*) pnotes + length; |
685080f2 NC |
18921 | |
18922 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18923 | (unsigned long) offset, (unsigned long) length); | |
18924 | ||
c8071705 | 18925 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18926 | { |
18927 | Elf_External_Note * next; | |
18928 | Elf_Internal_Note inote; | |
18929 | ||
18930 | inote.type = BYTE_GET (external->type); | |
18931 | inote.namesz = BYTE_GET (external->namesz); | |
18932 | inote.namedata = external->name; | |
18933 | inote.descsz = BYTE_GET (external->descsz); | |
18934 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18935 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18936 | ||
c8071705 NC |
18937 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18938 | { | |
18939 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18940 | inote.descdata = inote.namedata; | |
18941 | inote.namesz = 0; | |
18942 | } | |
18943 | ||
685080f2 NC |
18944 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18945 | ||
c8071705 | 18946 | if ( ((char *) next > end) |
685080f2 NC |
18947 | || ((char *) next < (char *) pnotes)) |
18948 | { | |
18949 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18950 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18951 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18952 | inote.type, inote.namesz, inote.descsz); | |
18953 | break; | |
18954 | } | |
18955 | ||
18956 | external = next; | |
18957 | ||
18958 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18959 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18960 | || inote.namedata + inote.namesz < inote.namedata) |
18961 | { | |
18962 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18963 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18964 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18965 | inote.type, inote.namesz, inote.descsz); | |
18966 | break; | |
18967 | } | |
18968 | ||
18969 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18970 | ||
18971 | if (! print_v850_note (& inote)) | |
18972 | { | |
32ec8896 | 18973 | res = FALSE; |
685080f2 NC |
18974 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18975 | inote.namesz, inote.descsz); | |
18976 | } | |
18977 | } | |
18978 | ||
18979 | free (pnotes); | |
18980 | ||
18981 | return res; | |
18982 | } | |
18983 | ||
32ec8896 | 18984 | static bfd_boolean |
dda8d76d | 18985 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18986 | { |
2cf0635d | 18987 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18988 | unsigned long i; |
32ec8896 NC |
18989 | unsigned int n = 0; |
18990 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18991 | |
dda8d76d NC |
18992 | for (i = 0, section = filedata->section_headers; |
18993 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18994 | i++, section++) |
685080f2 NC |
18995 | { |
18996 | if (section->sh_type == SHT_NOTE) | |
18997 | { | |
dda8d76d | 18998 | if (! process_notes_at (filedata, section, |
32ec8896 | 18999 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19000 | (bfd_vma) section->sh_size, |
19001 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19002 | res = FALSE; |
685080f2 NC |
19003 | n++; |
19004 | } | |
19005 | ||
dda8d76d NC |
19006 | if (( filedata->file_header.e_machine == EM_V800 |
19007 | || filedata->file_header.e_machine == EM_V850 | |
19008 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19009 | && section->sh_type == SHT_RENESAS_INFO) |
19010 | { | |
dda8d76d | 19011 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19012 | (bfd_vma) section->sh_offset, |
19013 | (bfd_vma) section->sh_size)) | |
19014 | res = FALSE; | |
685080f2 NC |
19015 | n++; |
19016 | } | |
19017 | } | |
df565f32 NC |
19018 | |
19019 | if (n == 0) | |
19020 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19021 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19022 | |
19023 | return res; | |
19024 | } | |
19025 | ||
32ec8896 | 19026 | static bfd_boolean |
dda8d76d | 19027 | process_notes (Filedata * filedata) |
779fe533 NC |
19028 | { |
19029 | /* If we have not been asked to display the notes then do nothing. */ | |
19030 | if (! do_notes) | |
32ec8896 | 19031 | return TRUE; |
103f02d3 | 19032 | |
dda8d76d NC |
19033 | if (filedata->file_header.e_type != ET_CORE) |
19034 | return process_note_sections (filedata); | |
103f02d3 | 19035 | |
779fe533 | 19036 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19037 | if (filedata->file_header.e_phnum > 0) |
19038 | return process_corefile_note_segments (filedata); | |
779fe533 | 19039 | |
1ec5cd37 | 19040 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19041 | return TRUE; |
779fe533 NC |
19042 | } |
19043 | ||
60abdbed NC |
19044 | static unsigned char * |
19045 | display_public_gnu_attributes (unsigned char * start, | |
19046 | const unsigned char * const end) | |
19047 | { | |
19048 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19049 | ||
19050 | start += strnlen ((char *) start, end - start); | |
19051 | display_raw_attribute (start, end); | |
19052 | ||
19053 | return (unsigned char *) end; | |
19054 | } | |
19055 | ||
19056 | static unsigned char * | |
19057 | display_generic_attribute (unsigned char * start, | |
19058 | unsigned int tag, | |
19059 | const unsigned char * const end) | |
19060 | { | |
19061 | if (tag == 0) | |
19062 | return (unsigned char *) end; | |
19063 | ||
19064 | return display_tag_value (tag, start, end); | |
19065 | } | |
19066 | ||
32ec8896 | 19067 | static bfd_boolean |
dda8d76d | 19068 | process_arch_specific (Filedata * filedata) |
252b5132 | 19069 | { |
a952a375 | 19070 | if (! do_arch) |
32ec8896 | 19071 | return TRUE; |
a952a375 | 19072 | |
dda8d76d | 19073 | switch (filedata->file_header.e_machine) |
252b5132 | 19074 | { |
53a346d8 CZ |
19075 | case EM_ARC: |
19076 | case EM_ARC_COMPACT: | |
19077 | case EM_ARC_COMPACT2: | |
dda8d76d | 19078 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19079 | display_arc_attribute, |
19080 | display_generic_attribute); | |
11c1ff18 | 19081 | case EM_ARM: |
dda8d76d | 19082 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19083 | display_arm_attribute, |
19084 | display_generic_attribute); | |
19085 | ||
252b5132 | 19086 | case EM_MIPS: |
4fe85591 | 19087 | case EM_MIPS_RS3_LE: |
dda8d76d | 19088 | return process_mips_specific (filedata); |
60abdbed NC |
19089 | |
19090 | case EM_MSP430: | |
dda8d76d NC |
19091 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19092 | display_msp430x_attribute, | |
19093 | display_generic_attribute); | |
60abdbed | 19094 | |
2dc8dd17 JW |
19095 | case EM_RISCV: |
19096 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19097 | display_riscv_attribute, | |
19098 | display_generic_attribute); | |
19099 | ||
35c08157 | 19100 | case EM_NDS32: |
dda8d76d | 19101 | return process_nds32_specific (filedata); |
60abdbed | 19102 | |
34c8bcba | 19103 | case EM_PPC: |
b82317dd | 19104 | case EM_PPC64: |
dda8d76d | 19105 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19106 | display_power_gnu_attribute); |
19107 | ||
643f7afb AK |
19108 | case EM_S390: |
19109 | case EM_S390_OLD: | |
dda8d76d | 19110 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19111 | display_s390_gnu_attribute); |
19112 | ||
9e8c70f9 DM |
19113 | case EM_SPARC: |
19114 | case EM_SPARC32PLUS: | |
19115 | case EM_SPARCV9: | |
dda8d76d | 19116 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19117 | display_sparc_gnu_attribute); |
19118 | ||
59e6276b | 19119 | case EM_TI_C6000: |
dda8d76d | 19120 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19121 | display_tic6x_attribute, |
19122 | display_generic_attribute); | |
19123 | ||
252b5132 | 19124 | default: |
dda8d76d | 19125 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19126 | display_public_gnu_attributes, |
19127 | display_generic_attribute); | |
252b5132 | 19128 | } |
252b5132 RH |
19129 | } |
19130 | ||
32ec8896 | 19131 | static bfd_boolean |
dda8d76d | 19132 | get_file_header (Filedata * filedata) |
252b5132 | 19133 | { |
9ea033b2 | 19134 | /* Read in the identity array. */ |
dda8d76d | 19135 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19136 | return FALSE; |
252b5132 | 19137 | |
9ea033b2 | 19138 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19139 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19140 | { |
1a0670f3 AM |
19141 | default: |
19142 | case ELFDATANONE: | |
adab8cdc AO |
19143 | case ELFDATA2LSB: |
19144 | byte_get = byte_get_little_endian; | |
19145 | byte_put = byte_put_little_endian; | |
19146 | break; | |
19147 | case ELFDATA2MSB: | |
19148 | byte_get = byte_get_big_endian; | |
19149 | byte_put = byte_put_big_endian; | |
19150 | break; | |
9ea033b2 NC |
19151 | } |
19152 | ||
19153 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19154 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19155 | |
19156 | /* Read in the rest of the header. */ | |
19157 | if (is_32bit_elf) | |
19158 | { | |
19159 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19160 | |
dda8d76d | 19161 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19162 | return FALSE; |
103f02d3 | 19163 | |
dda8d76d NC |
19164 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19165 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19166 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19167 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19168 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19169 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19170 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19171 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19172 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19173 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19174 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19175 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19176 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19177 | } |
252b5132 | 19178 | else |
9ea033b2 NC |
19179 | { |
19180 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19181 | |
19182 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19183 | we will not be able to cope with the 64bit data found in | |
19184 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19185 | overwriting things. */ |
a952a375 NC |
19186 | if (sizeof (bfd_vma) < 8) |
19187 | { | |
e3c8793a NC |
19188 | error (_("This instance of readelf has been built without support for a\n\ |
19189 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19190 | return FALSE; |
a952a375 | 19191 | } |
103f02d3 | 19192 | |
dda8d76d | 19193 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19194 | return FALSE; |
103f02d3 | 19195 | |
dda8d76d NC |
19196 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19197 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19198 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19199 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19200 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19201 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19202 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19203 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19204 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19205 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19206 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19207 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19208 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19209 | } |
252b5132 | 19210 | |
dda8d76d | 19211 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19212 | { |
19213 | /* There may be some extensions in the first section header. Don't | |
19214 | bomb if we can't read it. */ | |
19215 | if (is_32bit_elf) | |
dda8d76d | 19216 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19217 | else |
dda8d76d | 19218 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19219 | } |
560f3c1c | 19220 | |
32ec8896 | 19221 | return TRUE; |
252b5132 RH |
19222 | } |
19223 | ||
dda8d76d NC |
19224 | static void |
19225 | close_file (Filedata * filedata) | |
19226 | { | |
19227 | if (filedata) | |
19228 | { | |
19229 | if (filedata->handle) | |
19230 | fclose (filedata->handle); | |
19231 | free (filedata); | |
19232 | } | |
19233 | } | |
19234 | ||
19235 | void | |
19236 | close_debug_file (void * data) | |
19237 | { | |
19238 | close_file ((Filedata *) data); | |
19239 | } | |
19240 | ||
19241 | static Filedata * | |
19242 | open_file (const char * pathname) | |
19243 | { | |
19244 | struct stat statbuf; | |
19245 | Filedata * filedata = NULL; | |
19246 | ||
19247 | if (stat (pathname, & statbuf) < 0 | |
19248 | || ! S_ISREG (statbuf.st_mode)) | |
19249 | goto fail; | |
19250 | ||
19251 | filedata = calloc (1, sizeof * filedata); | |
19252 | if (filedata == NULL) | |
19253 | goto fail; | |
19254 | ||
19255 | filedata->handle = fopen (pathname, "rb"); | |
19256 | if (filedata->handle == NULL) | |
19257 | goto fail; | |
19258 | ||
19259 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19260 | filedata->file_name = pathname; | |
19261 | ||
19262 | if (! get_file_header (filedata)) | |
19263 | goto fail; | |
19264 | ||
19265 | if (filedata->file_header.e_shoff) | |
19266 | { | |
19267 | bfd_boolean res; | |
19268 | ||
19269 | /* Read the section headers again, this time for real. */ | |
19270 | if (is_32bit_elf) | |
19271 | res = get_32bit_section_headers (filedata, FALSE); | |
19272 | else | |
19273 | res = get_64bit_section_headers (filedata, FALSE); | |
19274 | ||
19275 | if (!res) | |
19276 | goto fail; | |
19277 | } | |
19278 | ||
19279 | return filedata; | |
19280 | ||
19281 | fail: | |
19282 | if (filedata) | |
19283 | { | |
19284 | if (filedata->handle) | |
19285 | fclose (filedata->handle); | |
19286 | free (filedata); | |
19287 | } | |
19288 | return NULL; | |
19289 | } | |
19290 | ||
19291 | void * | |
19292 | open_debug_file (const char * pathname) | |
19293 | { | |
19294 | return open_file (pathname); | |
19295 | } | |
19296 | ||
fb52b2f4 NC |
19297 | /* Process one ELF object file according to the command line options. |
19298 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19299 | positioned at the start of the ELF object. Returns TRUE if no |
19300 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19301 | |
32ec8896 | 19302 | static bfd_boolean |
dda8d76d | 19303 | process_object (Filedata * filedata) |
252b5132 | 19304 | { |
24841daa | 19305 | bfd_boolean have_separate_files; |
252b5132 | 19306 | unsigned int i; |
32ec8896 | 19307 | bfd_boolean res = TRUE; |
252b5132 | 19308 | |
dda8d76d | 19309 | if (! get_file_header (filedata)) |
252b5132 | 19310 | { |
dda8d76d | 19311 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19312 | return FALSE; |
252b5132 RH |
19313 | } |
19314 | ||
19315 | /* Initialise per file variables. */ | |
60bca95a | 19316 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19317 | version_info[i] = 0; |
19318 | ||
60bca95a | 19319 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19320 | dynamic_info[i] = 0; |
5115b233 | 19321 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19322 | |
19323 | /* Process the file. */ | |
19324 | if (show_name) | |
dda8d76d | 19325 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19326 | |
18bd398b NC |
19327 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19328 | Note we do this even if cmdline_dump_sects is empty because we | |
19329 | must make sure that the dump_sets array is zeroed out before each | |
19330 | object file is processed. */ | |
dda8d76d NC |
19331 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19332 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19333 | |
dda8d76d | 19334 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19335 | { |
dda8d76d | 19336 | if (filedata->num_dump_sects == 0) |
18bd398b | 19337 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19338 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19339 | |
dda8d76d NC |
19340 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19341 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19342 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19343 | } |
d70c5fc7 | 19344 | |
dda8d76d | 19345 | if (! process_file_header (filedata)) |
32ec8896 | 19346 | return FALSE; |
252b5132 | 19347 | |
dda8d76d | 19348 | if (! process_section_headers (filedata)) |
2f62977e | 19349 | { |
32ec8896 NC |
19350 | /* Without loaded section headers we cannot process lots of things. */ |
19351 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19352 | |
2f62977e | 19353 | if (! do_using_dynamic) |
32ec8896 | 19354 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19355 | } |
252b5132 | 19356 | |
dda8d76d | 19357 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19358 | /* Without loaded section groups we cannot process unwind. */ |
19359 | do_unwind = FALSE; | |
d1f5c6e3 | 19360 | |
dda8d76d NC |
19361 | if (process_program_headers (filedata)) |
19362 | process_dynamic_section (filedata); | |
32ec8896 NC |
19363 | else |
19364 | res = FALSE; | |
252b5132 | 19365 | |
dda8d76d | 19366 | if (! process_relocs (filedata)) |
32ec8896 | 19367 | res = FALSE; |
252b5132 | 19368 | |
dda8d76d | 19369 | if (! process_unwind (filedata)) |
32ec8896 | 19370 | res = FALSE; |
4d6ed7c8 | 19371 | |
dda8d76d | 19372 | if (! process_symbol_table (filedata)) |
32ec8896 | 19373 | res = FALSE; |
252b5132 | 19374 | |
dda8d76d | 19375 | if (! process_syminfo (filedata)) |
32ec8896 | 19376 | res = FALSE; |
252b5132 | 19377 | |
dda8d76d | 19378 | if (! process_version_sections (filedata)) |
32ec8896 | 19379 | res = FALSE; |
252b5132 | 19380 | |
82ed9683 | 19381 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 19382 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 19383 | else |
24841daa | 19384 | have_separate_files = FALSE; |
dda8d76d NC |
19385 | |
19386 | if (! process_section_contents (filedata)) | |
32ec8896 | 19387 | res = FALSE; |
f5842774 | 19388 | |
24841daa | 19389 | if (have_separate_files) |
dda8d76d | 19390 | { |
24841daa NC |
19391 | separate_info * d; |
19392 | ||
19393 | for (d = first_separate_info; d != NULL; d = d->next) | |
19394 | { | |
19395 | if (! process_section_headers (d->handle)) | |
19396 | res = FALSE; | |
19397 | else if (! process_section_contents (d->handle)) | |
19398 | res = FALSE; | |
19399 | } | |
19400 | ||
19401 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
19402 | } |
19403 | ||
19404 | if (! process_notes (filedata)) | |
32ec8896 | 19405 | res = FALSE; |
103f02d3 | 19406 | |
dda8d76d | 19407 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19408 | res = FALSE; |
047b2264 | 19409 | |
dda8d76d | 19410 | if (! process_arch_specific (filedata)) |
32ec8896 | 19411 | res = FALSE; |
252b5132 | 19412 | |
dda8d76d NC |
19413 | free (filedata->program_headers); |
19414 | filedata->program_headers = NULL; | |
d93f0186 | 19415 | |
dda8d76d NC |
19416 | free (filedata->section_headers); |
19417 | filedata->section_headers = NULL; | |
252b5132 | 19418 | |
dda8d76d NC |
19419 | free (filedata->string_table); |
19420 | filedata->string_table = NULL; | |
19421 | filedata->string_table_length = 0; | |
252b5132 RH |
19422 | |
19423 | if (dynamic_strings) | |
19424 | { | |
19425 | free (dynamic_strings); | |
19426 | dynamic_strings = NULL; | |
d79b3d50 | 19427 | dynamic_strings_length = 0; |
252b5132 RH |
19428 | } |
19429 | ||
19430 | if (dynamic_symbols) | |
19431 | { | |
19432 | free (dynamic_symbols); | |
19433 | dynamic_symbols = NULL; | |
19936277 | 19434 | num_dynamic_syms = 0; |
252b5132 RH |
19435 | } |
19436 | ||
19437 | if (dynamic_syminfo) | |
19438 | { | |
19439 | free (dynamic_syminfo); | |
19440 | dynamic_syminfo = NULL; | |
19441 | } | |
ff78d6d6 | 19442 | |
293c573e MR |
19443 | if (dynamic_section) |
19444 | { | |
19445 | free (dynamic_section); | |
19446 | dynamic_section = NULL; | |
19447 | } | |
19448 | ||
e4b17d5c L |
19449 | if (section_headers_groups) |
19450 | { | |
19451 | free (section_headers_groups); | |
19452 | section_headers_groups = NULL; | |
19453 | } | |
19454 | ||
19455 | if (section_groups) | |
19456 | { | |
2cf0635d NC |
19457 | struct group_list * g; |
19458 | struct group_list * next; | |
e4b17d5c L |
19459 | |
19460 | for (i = 0; i < group_count; i++) | |
19461 | { | |
19462 | for (g = section_groups [i].root; g != NULL; g = next) | |
19463 | { | |
19464 | next = g->next; | |
19465 | free (g); | |
19466 | } | |
19467 | } | |
19468 | ||
19469 | free (section_groups); | |
19470 | section_groups = NULL; | |
19471 | } | |
19472 | ||
19e6b90e | 19473 | free_debug_memory (); |
18bd398b | 19474 | |
32ec8896 | 19475 | return res; |
252b5132 RH |
19476 | } |
19477 | ||
2cf0635d | 19478 | /* Process an ELF archive. |
32ec8896 NC |
19479 | On entry the file is positioned just after the ARMAG string. |
19480 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19481 | |
32ec8896 | 19482 | static bfd_boolean |
dda8d76d | 19483 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19484 | { |
19485 | struct archive_info arch; | |
19486 | struct archive_info nested_arch; | |
19487 | size_t got; | |
32ec8896 | 19488 | bfd_boolean ret = TRUE; |
2cf0635d | 19489 | |
32ec8896 | 19490 | show_name = TRUE; |
2cf0635d NC |
19491 | |
19492 | /* The ARCH structure is used to hold information about this archive. */ | |
19493 | arch.file_name = NULL; | |
19494 | arch.file = NULL; | |
19495 | arch.index_array = NULL; | |
19496 | arch.sym_table = NULL; | |
19497 | arch.longnames = NULL; | |
19498 | ||
19499 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19500 | about a nested archive (when members of a thin archive reside within | |
19501 | another regular archive file). */ | |
19502 | nested_arch.file_name = NULL; | |
19503 | nested_arch.file = NULL; | |
19504 | nested_arch.index_array = NULL; | |
19505 | nested_arch.sym_table = NULL; | |
19506 | nested_arch.longnames = NULL; | |
19507 | ||
dda8d76d NC |
19508 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19509 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19510 | { |
32ec8896 | 19511 | ret = FALSE; |
2cf0635d | 19512 | goto out; |
4145f1d5 | 19513 | } |
fb52b2f4 | 19514 | |
4145f1d5 NC |
19515 | if (do_archive_index) |
19516 | { | |
2cf0635d | 19517 | if (arch.sym_table == NULL) |
dda8d76d | 19518 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19519 | else |
19520 | { | |
591f7597 | 19521 | unsigned long i, l; |
4145f1d5 NC |
19522 | unsigned long current_pos; |
19523 | ||
591f7597 | 19524 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19525 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19526 | ||
19527 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19528 | |
2cf0635d | 19529 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19530 | { |
2cf0635d NC |
19531 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19532 | { | |
19533 | char * member_name; | |
4145f1d5 | 19534 | |
2cf0635d NC |
19535 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19536 | ||
19537 | if (member_name != NULL) | |
19538 | { | |
19539 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19540 | ||
19541 | if (qualified_name != NULL) | |
19542 | { | |
c2a7d3f5 NC |
19543 | printf (_("Contents of binary %s at offset "), qualified_name); |
19544 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19545 | putchar ('\n'); | |
2cf0635d NC |
19546 | free (qualified_name); |
19547 | } | |
4145f1d5 NC |
19548 | } |
19549 | } | |
2cf0635d NC |
19550 | |
19551 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19552 | { |
19553 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19554 | filedata->file_name); |
32ec8896 | 19555 | ret = FALSE; |
cb8f3167 | 19556 | break; |
4145f1d5 | 19557 | } |
591f7597 NC |
19558 | /* PR 17531: file: 0b6630b2. */ |
19559 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19560 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19561 | } |
19562 | ||
67ce483b | 19563 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19564 | l = (l + 7) & ~ 7; |
19565 | else | |
19566 | l += l & 1; | |
19567 | ||
2cf0635d | 19568 | if (l < arch.sym_size) |
32ec8896 | 19569 | { |
d3a49aa8 AM |
19570 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19571 | "but without corresponding entries in " | |
19572 | "the index table\n", | |
19573 | "%s: %ld bytes remain in the symbol table, " | |
19574 | "but without corresponding entries in " | |
19575 | "the index table\n", | |
19576 | arch.sym_size - l), | |
dda8d76d | 19577 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19578 | ret = FALSE; |
19579 | } | |
4145f1d5 | 19580 | |
dda8d76d | 19581 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19582 | { |
dda8d76d NC |
19583 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19584 | filedata->file_name); | |
32ec8896 | 19585 | ret = FALSE; |
2cf0635d | 19586 | goto out; |
4145f1d5 | 19587 | } |
fb52b2f4 | 19588 | } |
4145f1d5 NC |
19589 | |
19590 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19591 | && !do_segments && !do_header && !do_dump && !do_version | |
19592 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19593 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19594 | { |
32ec8896 | 19595 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19596 | goto out; |
19597 | } | |
fb52b2f4 NC |
19598 | } |
19599 | ||
fb52b2f4 NC |
19600 | while (1) |
19601 | { | |
2cf0635d NC |
19602 | char * name; |
19603 | size_t namelen; | |
19604 | char * qualified_name; | |
19605 | ||
19606 | /* Read the next archive header. */ | |
dda8d76d | 19607 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19608 | { |
28e817cc | 19609 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 19610 | return FALSE; |
2cf0635d | 19611 | } |
dda8d76d | 19612 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19613 | if (got != sizeof arch.arhdr) |
19614 | { | |
19615 | if (got == 0) | |
19616 | break; | |
28e817cc NC |
19617 | /* PR 24049 - we cannot use filedata->file_name as this will |
19618 | have already been freed. */ | |
19619 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
19620 | ||
32ec8896 | 19621 | ret = FALSE; |
2cf0635d NC |
19622 | break; |
19623 | } | |
19624 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19625 | { | |
19626 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19627 | ret = FALSE; |
2cf0635d NC |
19628 | break; |
19629 | } | |
19630 | ||
19631 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19632 | ||
19633 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19634 | if (archive_file_size & 01) | |
19635 | ++archive_file_size; | |
19636 | ||
19637 | name = get_archive_member_name (&arch, &nested_arch); | |
19638 | if (name == NULL) | |
fb52b2f4 | 19639 | { |
28e817cc | 19640 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19641 | ret = FALSE; |
d989285c | 19642 | break; |
fb52b2f4 | 19643 | } |
2cf0635d | 19644 | namelen = strlen (name); |
fb52b2f4 | 19645 | |
2cf0635d NC |
19646 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19647 | if (qualified_name == NULL) | |
fb52b2f4 | 19648 | { |
28e817cc | 19649 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19650 | ret = FALSE; |
d989285c | 19651 | break; |
fb52b2f4 NC |
19652 | } |
19653 | ||
2cf0635d NC |
19654 | if (is_thin_archive && arch.nested_member_origin == 0) |
19655 | { | |
19656 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19657 | Filedata * member_filedata; |
19658 | char * member_file_name = adjust_relative_path | |
19659 | (filedata->file_name, name, namelen); | |
32ec8896 | 19660 | |
2cf0635d NC |
19661 | if (member_file_name == NULL) |
19662 | { | |
32ec8896 | 19663 | ret = FALSE; |
2cf0635d NC |
19664 | break; |
19665 | } | |
19666 | ||
dda8d76d NC |
19667 | member_filedata = open_file (member_file_name); |
19668 | if (member_filedata == NULL) | |
2cf0635d NC |
19669 | { |
19670 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19671 | free (member_file_name); | |
32ec8896 | 19672 | ret = FALSE; |
2cf0635d NC |
19673 | break; |
19674 | } | |
19675 | ||
19676 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19677 | member_filedata->file_name = qualified_name; |
2cf0635d | 19678 | |
dda8d76d | 19679 | if (! process_object (member_filedata)) |
32ec8896 | 19680 | ret = FALSE; |
2cf0635d | 19681 | |
dda8d76d | 19682 | close_file (member_filedata); |
2cf0635d NC |
19683 | free (member_file_name); |
19684 | } | |
19685 | else if (is_thin_archive) | |
19686 | { | |
eb02c04d PK |
19687 | Filedata thin_filedata; |
19688 | ||
19689 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19690 | |
a043396b NC |
19691 | /* PR 15140: Allow for corrupt thin archives. */ |
19692 | if (nested_arch.file == NULL) | |
19693 | { | |
19694 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 19695 | qualified_name, name); |
32ec8896 | 19696 | ret = FALSE; |
a043396b NC |
19697 | break; |
19698 | } | |
19699 | ||
2cf0635d NC |
19700 | /* This is a proxy for a member of a nested archive. */ |
19701 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19702 | ||
19703 | /* The nested archive file will have been opened and setup by | |
19704 | get_archive_member_name. */ | |
19705 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19706 | { | |
19707 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19708 | ret = FALSE; |
2cf0635d NC |
19709 | break; |
19710 | } | |
19711 | ||
dda8d76d NC |
19712 | thin_filedata.handle = nested_arch.file; |
19713 | thin_filedata.file_name = qualified_name; | |
19714 | ||
19715 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19716 | ret = FALSE; |
2cf0635d NC |
19717 | } |
19718 | else | |
19719 | { | |
19720 | archive_file_offset = arch.next_arhdr_offset; | |
19721 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19722 | |
6a6196fc | 19723 | filedata->file_name = qualified_name; |
dda8d76d | 19724 | if (! process_object (filedata)) |
32ec8896 | 19725 | ret = FALSE; |
2cf0635d | 19726 | } |
fb52b2f4 | 19727 | |
dda8d76d | 19728 | if (filedata->dump_sects != NULL) |
2b52916e | 19729 | { |
dda8d76d NC |
19730 | free (filedata->dump_sects); |
19731 | filedata->dump_sects = NULL; | |
19732 | filedata->num_dump_sects = 0; | |
2b52916e L |
19733 | } |
19734 | ||
2cf0635d | 19735 | free (qualified_name); |
fb52b2f4 NC |
19736 | } |
19737 | ||
4145f1d5 | 19738 | out: |
2cf0635d NC |
19739 | if (nested_arch.file != NULL) |
19740 | fclose (nested_arch.file); | |
19741 | release_archive (&nested_arch); | |
19742 | release_archive (&arch); | |
fb52b2f4 | 19743 | |
d989285c | 19744 | return ret; |
fb52b2f4 NC |
19745 | } |
19746 | ||
32ec8896 | 19747 | static bfd_boolean |
2cf0635d | 19748 | process_file (char * file_name) |
fb52b2f4 | 19749 | { |
dda8d76d | 19750 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19751 | struct stat statbuf; |
19752 | char armag[SARMAG]; | |
32ec8896 | 19753 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19754 | |
19755 | if (stat (file_name, &statbuf) < 0) | |
19756 | { | |
f24ddbdd NC |
19757 | if (errno == ENOENT) |
19758 | error (_("'%s': No such file\n"), file_name); | |
19759 | else | |
19760 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19761 | file_name, strerror (errno)); | |
32ec8896 | 19762 | return FALSE; |
f24ddbdd NC |
19763 | } |
19764 | ||
19765 | if (! S_ISREG (statbuf.st_mode)) | |
19766 | { | |
19767 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19768 | return FALSE; |
fb52b2f4 NC |
19769 | } |
19770 | ||
dda8d76d NC |
19771 | filedata = calloc (1, sizeof * filedata); |
19772 | if (filedata == NULL) | |
19773 | { | |
19774 | error (_("Out of memory allocating file data structure\n")); | |
19775 | return FALSE; | |
19776 | } | |
19777 | ||
19778 | filedata->file_name = file_name; | |
19779 | filedata->handle = fopen (file_name, "rb"); | |
19780 | if (filedata->handle == NULL) | |
fb52b2f4 | 19781 | { |
f24ddbdd | 19782 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19783 | free (filedata); |
32ec8896 | 19784 | return FALSE; |
fb52b2f4 NC |
19785 | } |
19786 | ||
dda8d76d | 19787 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19788 | { |
4145f1d5 | 19789 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19790 | fclose (filedata->handle); |
19791 | free (filedata); | |
32ec8896 | 19792 | return FALSE; |
fb52b2f4 NC |
19793 | } |
19794 | ||
dda8d76d | 19795 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19796 | |
fb52b2f4 | 19797 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19798 | { |
dda8d76d | 19799 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19800 | ret = FALSE; |
19801 | } | |
2cf0635d | 19802 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19803 | { |
dda8d76d | 19804 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19805 | ret = FALSE; |
19806 | } | |
fb52b2f4 NC |
19807 | else |
19808 | { | |
4145f1d5 NC |
19809 | if (do_archive_index) |
19810 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19811 | file_name); | |
19812 | ||
dda8d76d | 19813 | rewind (filedata->handle); |
fb52b2f4 | 19814 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19815 | |
dda8d76d | 19816 | if (! process_object (filedata)) |
32ec8896 | 19817 | ret = FALSE; |
fb52b2f4 NC |
19818 | } |
19819 | ||
dda8d76d NC |
19820 | fclose (filedata->handle); |
19821 | free (filedata); | |
32ec8896 | 19822 | |
fb52b2f4 NC |
19823 | return ret; |
19824 | } | |
19825 | ||
252b5132 RH |
19826 | #ifdef SUPPORT_DISASSEMBLY |
19827 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19828 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19829 | symbols. */ |
252b5132 RH |
19830 | |
19831 | void | |
2cf0635d | 19832 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19833 | { |
19834 | fprintf (outfile,"0x%8.8x", addr); | |
19835 | } | |
19836 | ||
e3c8793a | 19837 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19838 | |
252b5132 RH |
19839 | void |
19840 | db_task_printsym (unsigned int addr) | |
19841 | { | |
19842 | print_address (addr, stderr); | |
19843 | } | |
19844 | #endif | |
19845 | ||
19846 | int | |
2cf0635d | 19847 | main (int argc, char ** argv) |
252b5132 | 19848 | { |
ff78d6d6 L |
19849 | int err; |
19850 | ||
252b5132 RH |
19851 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19852 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19853 | #endif |
19854 | #if defined (HAVE_SETLOCALE) | |
19855 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19856 | #endif |
19857 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19858 | textdomain (PACKAGE); | |
19859 | ||
869b9d07 MM |
19860 | expandargv (&argc, &argv); |
19861 | ||
dda8d76d NC |
19862 | cmdline.file_name = "<cmdline>"; |
19863 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19864 | |
18bd398b | 19865 | if (optind < (argc - 1)) |
32ec8896 | 19866 | show_name = TRUE; |
5656ba2c L |
19867 | else if (optind >= argc) |
19868 | { | |
19869 | warn (_("Nothing to do.\n")); | |
19870 | usage (stderr); | |
19871 | } | |
18bd398b | 19872 | |
32ec8896 | 19873 | err = FALSE; |
252b5132 | 19874 | while (optind < argc) |
32ec8896 NC |
19875 | if (! process_file (argv[optind++])) |
19876 | err = TRUE; | |
252b5132 | 19877 | |
dda8d76d NC |
19878 | if (cmdline.dump_sects != NULL) |
19879 | free (cmdline.dump_sects); | |
252b5132 | 19880 | |
32ec8896 | 19881 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19882 | } |