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 | ||
37c18eed SD |
1800 | static const char * |
1801 | get_aarch64_dynamic_type (unsigned long type) | |
1802 | { | |
1803 | switch (type) | |
1804 | { | |
1805 | case DT_AARCH64_BTI_PLT: return "AARCH64_BTI_PLT"; | |
1dbade74 | 1806 | case DT_AARCH64_PAC_PLT: return "AARCH64_PAC_PLT"; |
37c18eed SD |
1807 | default: |
1808 | return NULL; | |
1809 | } | |
1810 | } | |
1811 | ||
252b5132 | 1812 | static const char * |
d3ba0551 | 1813 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1814 | { |
1815 | switch (type) | |
1816 | { | |
1817 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1818 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1819 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1820 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1821 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1822 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1823 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1824 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1825 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1826 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1827 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1828 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1829 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1830 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1831 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1832 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1833 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1834 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1835 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1836 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1837 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1838 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1839 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1840 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1841 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1842 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1843 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1844 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1845 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1846 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1847 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1848 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1849 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1850 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1851 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1852 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1853 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1854 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1855 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1856 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1857 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1858 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1859 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1860 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1861 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1862 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1863 | default: |
1864 | return NULL; | |
1865 | } | |
1866 | } | |
1867 | ||
9a097730 | 1868 | static const char * |
d3ba0551 | 1869 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1870 | { |
1871 | switch (type) | |
1872 | { | |
1873 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1874 | default: | |
1875 | return NULL; | |
1876 | } | |
103f02d3 UD |
1877 | } |
1878 | ||
7490d522 AM |
1879 | static const char * |
1880 | get_ppc_dynamic_type (unsigned long type) | |
1881 | { | |
1882 | switch (type) | |
1883 | { | |
a7f2871e | 1884 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1885 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1886 | default: |
1887 | return NULL; | |
1888 | } | |
1889 | } | |
1890 | ||
f1cb7e17 | 1891 | static const char * |
d3ba0551 | 1892 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1893 | { |
1894 | switch (type) | |
1895 | { | |
a7f2871e AM |
1896 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1897 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1898 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1899 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1900 | default: |
1901 | return NULL; | |
1902 | } | |
1903 | } | |
1904 | ||
103f02d3 | 1905 | static const char * |
d3ba0551 | 1906 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1907 | { |
1908 | switch (type) | |
1909 | { | |
1910 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1911 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1912 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1913 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1914 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1915 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1916 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1917 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1918 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1919 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1920 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1921 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1922 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1923 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1924 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1925 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1926 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1927 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1928 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1929 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1930 | case DT_PLT: return "PLT"; | |
1931 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1932 | case DT_DLT: return "DLT"; | |
1933 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1934 | default: |
1935 | return NULL; | |
1936 | } | |
1937 | } | |
9a097730 | 1938 | |
ecc51f48 | 1939 | static const char * |
d3ba0551 | 1940 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1941 | { |
1942 | switch (type) | |
1943 | { | |
148b93f2 NC |
1944 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1945 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1946 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1947 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1948 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1949 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1950 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1951 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1952 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1953 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1954 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1955 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1956 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1957 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1958 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1959 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1960 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1961 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1962 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1963 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1964 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1965 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1966 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1967 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1968 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1969 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1970 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1971 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1972 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1973 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1974 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1975 | default: |
1976 | return NULL; | |
1977 | } | |
1978 | } | |
1979 | ||
fd85a6a1 NC |
1980 | static const char * |
1981 | get_solaris_section_type (unsigned long type) | |
1982 | { | |
1983 | switch (type) | |
1984 | { | |
1985 | case 0x6fffffee: return "SUNW_ancillary"; | |
1986 | case 0x6fffffef: return "SUNW_capchain"; | |
1987 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1988 | case 0x6ffffff1: return "SUNW_symsort"; | |
1989 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1990 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1991 | case 0x6ffffff4: return "SUNW_dof"; | |
1992 | case 0x6ffffff5: return "SUNW_cap"; | |
1993 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1994 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1995 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1996 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1997 | case 0x6ffffffa: return "SUNW_move"; | |
1998 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1999 | case 0x6ffffffc: return "SUNW_syminfo"; | |
2000 | case 0x6ffffffd: return "SUNW_verdef"; | |
2001 | case 0x6ffffffe: return "SUNW_verneed"; | |
2002 | case 0x6fffffff: return "SUNW_versym"; | |
2003 | case 0x70000000: return "SPARC_GOTDATA"; | |
2004 | default: return NULL; | |
2005 | } | |
2006 | } | |
2007 | ||
fabcb361 RH |
2008 | static const char * |
2009 | get_alpha_dynamic_type (unsigned long type) | |
2010 | { | |
2011 | switch (type) | |
2012 | { | |
2013 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2014 | default: return NULL; |
fabcb361 RH |
2015 | } |
2016 | } | |
2017 | ||
1c0d3aa6 NC |
2018 | static const char * |
2019 | get_score_dynamic_type (unsigned long type) | |
2020 | { | |
2021 | switch (type) | |
2022 | { | |
2023 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2024 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2025 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2026 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2027 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2028 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2029 | default: return NULL; |
1c0d3aa6 NC |
2030 | } |
2031 | } | |
2032 | ||
40b36596 JM |
2033 | static const char * |
2034 | get_tic6x_dynamic_type (unsigned long type) | |
2035 | { | |
2036 | switch (type) | |
2037 | { | |
2038 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2039 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2040 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2041 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2042 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2043 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2044 | default: return NULL; |
40b36596 JM |
2045 | } |
2046 | } | |
1c0d3aa6 | 2047 | |
36591ba1 SL |
2048 | static const char * |
2049 | get_nios2_dynamic_type (unsigned long type) | |
2050 | { | |
2051 | switch (type) | |
2052 | { | |
2053 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2054 | default: return NULL; |
36591ba1 SL |
2055 | } |
2056 | } | |
2057 | ||
fd85a6a1 NC |
2058 | static const char * |
2059 | get_solaris_dynamic_type (unsigned long type) | |
2060 | { | |
2061 | switch (type) | |
2062 | { | |
2063 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2064 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2065 | case 0x6000000f: return "SUNW_FILTER"; | |
2066 | case 0x60000010: return "SUNW_CAP"; | |
2067 | case 0x60000011: return "SUNW_SYMTAB"; | |
2068 | case 0x60000012: return "SUNW_SYMSZ"; | |
2069 | case 0x60000013: return "SUNW_SORTENT"; | |
2070 | case 0x60000014: return "SUNW_SYMSORT"; | |
2071 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2072 | case 0x60000016: return "SUNW_TLSSORT"; | |
2073 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2074 | case 0x60000018: return "SUNW_CAPINFO"; | |
2075 | case 0x60000019: return "SUNW_STRPAD"; | |
2076 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2077 | case 0x6000001b: return "SUNW_LDMACH"; | |
2078 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2079 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2080 | case 0x60000021: return "SUNW_PARENT"; | |
2081 | case 0x60000023: return "SUNW_ASLR"; | |
2082 | case 0x60000025: return "SUNW_RELAX"; | |
2083 | case 0x60000029: return "SUNW_NXHEAP"; | |
2084 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2085 | ||
2086 | case 0x70000001: return "SPARC_REGISTER"; | |
2087 | case 0x7ffffffd: return "AUXILIARY"; | |
2088 | case 0x7ffffffe: return "USED"; | |
2089 | case 0x7fffffff: return "FILTER"; | |
2090 | ||
15f205b1 | 2091 | default: return NULL; |
fd85a6a1 NC |
2092 | } |
2093 | } | |
2094 | ||
252b5132 | 2095 | static const char * |
dda8d76d | 2096 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2097 | { |
e9e44622 | 2098 | static char buff[64]; |
252b5132 RH |
2099 | |
2100 | switch (type) | |
2101 | { | |
2102 | case DT_NULL: return "NULL"; | |
2103 | case DT_NEEDED: return "NEEDED"; | |
2104 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2105 | case DT_PLTGOT: return "PLTGOT"; | |
2106 | case DT_HASH: return "HASH"; | |
2107 | case DT_STRTAB: return "STRTAB"; | |
2108 | case DT_SYMTAB: return "SYMTAB"; | |
2109 | case DT_RELA: return "RELA"; | |
2110 | case DT_RELASZ: return "RELASZ"; | |
2111 | case DT_RELAENT: return "RELAENT"; | |
2112 | case DT_STRSZ: return "STRSZ"; | |
2113 | case DT_SYMENT: return "SYMENT"; | |
2114 | case DT_INIT: return "INIT"; | |
2115 | case DT_FINI: return "FINI"; | |
2116 | case DT_SONAME: return "SONAME"; | |
2117 | case DT_RPATH: return "RPATH"; | |
2118 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2119 | case DT_REL: return "REL"; | |
2120 | case DT_RELSZ: return "RELSZ"; | |
2121 | case DT_RELENT: return "RELENT"; | |
2122 | case DT_PLTREL: return "PLTREL"; | |
2123 | case DT_DEBUG: return "DEBUG"; | |
2124 | case DT_TEXTREL: return "TEXTREL"; | |
2125 | case DT_JMPREL: return "JMPREL"; | |
2126 | case DT_BIND_NOW: return "BIND_NOW"; | |
2127 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2128 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2129 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2130 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2131 | case DT_RUNPATH: return "RUNPATH"; |
2132 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2133 | |
d1133906 NC |
2134 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2135 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2136 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2137 | |
05107a46 | 2138 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2139 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2140 | case DT_MOVEENT: return "MOVEENT"; | |
2141 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2142 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2143 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2144 | case DT_SYMINSZ: return "SYMINSZ"; | |
2145 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2146 | |
252b5132 | 2147 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2148 | case DT_CONFIG: return "CONFIG"; |
2149 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2150 | case DT_AUDIT: return "AUDIT"; | |
2151 | case DT_PLTPAD: return "PLTPAD"; | |
2152 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2153 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2154 | |
252b5132 | 2155 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2156 | |
67a4f2b7 AO |
2157 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2158 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2159 | case DT_RELACOUNT: return "RELACOUNT"; |
2160 | case DT_RELCOUNT: return "RELCOUNT"; | |
2161 | case DT_FLAGS_1: return "FLAGS_1"; | |
2162 | case DT_VERDEF: return "VERDEF"; | |
2163 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2164 | case DT_VERNEED: return "VERNEED"; | |
2165 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2166 | |
019148e4 | 2167 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2168 | case DT_USED: return "USED"; |
2169 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2170 | |
047b2264 JJ |
2171 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2172 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2173 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2174 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2175 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2176 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2177 | |
252b5132 RH |
2178 | default: |
2179 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2180 | { | |
2cf0635d | 2181 | const char * result; |
103f02d3 | 2182 | |
dda8d76d | 2183 | switch (filedata->file_header.e_machine) |
252b5132 | 2184 | { |
37c18eed SD |
2185 | case EM_AARCH64: |
2186 | result = get_aarch64_dynamic_type (type); | |
2187 | break; | |
252b5132 | 2188 | case EM_MIPS: |
4fe85591 | 2189 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2190 | result = get_mips_dynamic_type (type); |
2191 | break; | |
9a097730 RH |
2192 | case EM_SPARCV9: |
2193 | result = get_sparc64_dynamic_type (type); | |
2194 | break; | |
7490d522 AM |
2195 | case EM_PPC: |
2196 | result = get_ppc_dynamic_type (type); | |
2197 | break; | |
f1cb7e17 AM |
2198 | case EM_PPC64: |
2199 | result = get_ppc64_dynamic_type (type); | |
2200 | break; | |
ecc51f48 NC |
2201 | case EM_IA_64: |
2202 | result = get_ia64_dynamic_type (type); | |
2203 | break; | |
fabcb361 RH |
2204 | case EM_ALPHA: |
2205 | result = get_alpha_dynamic_type (type); | |
2206 | break; | |
1c0d3aa6 NC |
2207 | case EM_SCORE: |
2208 | result = get_score_dynamic_type (type); | |
2209 | break; | |
40b36596 JM |
2210 | case EM_TI_C6000: |
2211 | result = get_tic6x_dynamic_type (type); | |
2212 | break; | |
36591ba1 SL |
2213 | case EM_ALTERA_NIOS2: |
2214 | result = get_nios2_dynamic_type (type); | |
2215 | break; | |
252b5132 | 2216 | default: |
dda8d76d | 2217 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2218 | result = get_solaris_dynamic_type (type); |
2219 | else | |
2220 | result = NULL; | |
252b5132 RH |
2221 | break; |
2222 | } | |
2223 | ||
2224 | if (result != NULL) | |
2225 | return result; | |
2226 | ||
e9e44622 | 2227 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2228 | } |
eec8f817 | 2229 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2230 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2231 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2232 | { |
2cf0635d | 2233 | const char * result; |
103f02d3 | 2234 | |
dda8d76d | 2235 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2236 | { |
2237 | case EM_PARISC: | |
2238 | result = get_parisc_dynamic_type (type); | |
2239 | break; | |
148b93f2 NC |
2240 | case EM_IA_64: |
2241 | result = get_ia64_dynamic_type (type); | |
2242 | break; | |
103f02d3 | 2243 | default: |
dda8d76d | 2244 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2245 | result = get_solaris_dynamic_type (type); |
2246 | else | |
2247 | result = NULL; | |
103f02d3 UD |
2248 | break; |
2249 | } | |
2250 | ||
2251 | if (result != NULL) | |
2252 | return result; | |
2253 | ||
e9e44622 JJ |
2254 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2255 | type); | |
103f02d3 | 2256 | } |
252b5132 | 2257 | else |
e9e44622 | 2258 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2259 | |
252b5132 RH |
2260 | return buff; |
2261 | } | |
2262 | } | |
2263 | ||
2264 | static char * | |
d3ba0551 | 2265 | get_file_type (unsigned e_type) |
252b5132 | 2266 | { |
b34976b6 | 2267 | static char buff[32]; |
252b5132 RH |
2268 | |
2269 | switch (e_type) | |
2270 | { | |
32ec8896 NC |
2271 | case ET_NONE: return _("NONE (None)"); |
2272 | case ET_REL: return _("REL (Relocatable file)"); | |
2273 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2274 | case ET_DYN: return _("DYN (Shared object file)"); | |
2275 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2276 | |
2277 | default: | |
2278 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2279 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2280 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2281 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2282 | else |
e9e44622 | 2283 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2284 | return buff; |
2285 | } | |
2286 | } | |
2287 | ||
2288 | static char * | |
d3ba0551 | 2289 | get_machine_name (unsigned e_machine) |
252b5132 | 2290 | { |
b34976b6 | 2291 | static char buff[64]; /* XXX */ |
252b5132 RH |
2292 | |
2293 | switch (e_machine) | |
2294 | { | |
55e22ca8 NC |
2295 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2296 | /* 0 */ | |
c45021f2 NC |
2297 | case EM_NONE: return _("None"); |
2298 | case EM_M32: return "WE32100"; | |
2299 | case EM_SPARC: return "Sparc"; | |
2300 | case EM_386: return "Intel 80386"; | |
2301 | case EM_68K: return "MC68000"; | |
2302 | case EM_88K: return "MC88000"; | |
22abe556 | 2303 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2304 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2305 | case EM_MIPS: return "MIPS R3000"; |
2306 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2307 | /* 10 */ |
7036c0e1 | 2308 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2309 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2310 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2311 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2312 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2313 | case EM_960: return "Intel 80960"; |
c45021f2 | 2314 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2315 | /* 20 */ |
285d1771 | 2316 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2317 | case EM_S390_OLD: |
2318 | case EM_S390: return "IBM S/390"; | |
2319 | case EM_SPU: return "SPU"; | |
2320 | /* 30 */ | |
2321 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2322 | case EM_FR20: return "Fujitsu FR20"; |
2323 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2324 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2325 | /* 40 */ |
7036c0e1 AJ |
2326 | case EM_ARM: return "ARM"; |
2327 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2328 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2329 | case EM_SPARCV9: return "Sparc v9"; |
2330 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2331 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2332 | case EM_H8_300: return "Renesas H8/300"; |
2333 | case EM_H8_300H: return "Renesas H8/300H"; | |
2334 | case EM_H8S: return "Renesas H8S"; | |
2335 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2336 | /* 50 */ |
30800947 | 2337 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2338 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2339 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2340 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2341 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2342 | case EM_PCP: return "Siemens PCP"; | |
2343 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2344 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2345 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2346 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2347 | /* 60 */ |
7036c0e1 AJ |
2348 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2349 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2350 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2351 | case EM_PDSP: return "Sony DSP processor"; |
2352 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2353 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2354 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2355 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2356 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2357 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2358 | /* 70 */ |
7036c0e1 AJ |
2359 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2360 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2361 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2362 | case EM_SVX: return "Silicon Graphics SVx"; | |
2363 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2364 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2365 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2366 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2367 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2368 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2369 | /* 80 */ |
b34976b6 | 2370 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2371 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2372 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2373 | case EM_AVR_OLD: |
2374 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2375 | case EM_CYGNUS_FR30: | |
2376 | case EM_FR30: return "Fujitsu FR30"; | |
2377 | case EM_CYGNUS_D10V: | |
2378 | case EM_D10V: return "d10v"; | |
2379 | case EM_CYGNUS_D30V: | |
2380 | case EM_D30V: return "d30v"; | |
2381 | case EM_CYGNUS_V850: | |
2382 | case EM_V850: return "Renesas V850"; | |
2383 | case EM_CYGNUS_M32R: | |
2384 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2385 | case EM_CYGNUS_MN10300: | |
2386 | case EM_MN10300: return "mn10300"; | |
2387 | /* 90 */ | |
2388 | case EM_CYGNUS_MN10200: | |
2389 | case EM_MN10200: return "mn10200"; | |
2390 | case EM_PJ: return "picoJava"; | |
73589c9d | 2391 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2392 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2393 | case EM_XTENSA_OLD: |
2394 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2395 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2396 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2397 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2398 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2399 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2400 | /* 100 */ | |
2401 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2402 | case EM_IP2K_OLD: | |
2403 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2404 | case EM_MAX: return "MAX Processor"; |
2405 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2406 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2407 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2408 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2409 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2410 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2411 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2412 | /* 110 */ |
11636f9e JM |
2413 | case EM_UNICORE: return "Unicore"; |
2414 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2415 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2416 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2417 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2418 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2419 | case EM_C166: |
d70c5fc7 | 2420 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2421 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2422 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2423 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2424 | /* 120 */ |
2425 | case EM_M32C: return "Renesas M32c"; | |
2426 | /* 130 */ | |
11636f9e JM |
2427 | case EM_TSK3000: return "Altium TSK3000 core"; |
2428 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2429 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2430 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2431 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2432 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2433 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2434 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2435 | /* 140 */ |
11636f9e JM |
2436 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2437 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2438 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2439 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2440 | /* 160 */ | |
11636f9e JM |
2441 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2442 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2443 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2444 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2445 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2446 | case EM_8051: return "Intel 8051 and variants"; | |
2447 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2448 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2449 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2450 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2451 | /* 170 */ |
11636f9e JM |
2452 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2453 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2454 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2455 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2456 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2457 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2458 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2459 | case EM_CR16: |
2460 | case EM_MICROBLAZE: | |
2461 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2462 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2463 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2464 | /* 180 */ |
2465 | case EM_L1OM: return "Intel L1OM"; | |
2466 | case EM_K1OM: return "Intel K1OM"; | |
2467 | case EM_INTEL182: return "Intel (reserved)"; | |
2468 | case EM_AARCH64: return "AArch64"; | |
2469 | case EM_ARM184: return "ARM (reserved)"; | |
2470 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2471 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2472 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2473 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2474 | /* 190 */ |
11636f9e | 2475 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2476 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2477 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2478 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2479 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2480 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2481 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2482 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2483 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2484 | case EM_78K0R: return "Renesas 78K0R"; |
2485 | /* 200 */ | |
6d913794 | 2486 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2487 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2488 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2489 | case EM_XCORE: return "XMOS xCORE processor family"; |
2490 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2491 | /* 210 */ |
6d913794 NC |
2492 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2493 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2494 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2495 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2496 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2497 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2498 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2499 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2500 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2501 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2502 | /* 220 */ |
15f205b1 | 2503 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2504 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2505 | case EM_FT32: return "FTDI Chip FT32"; | |
2506 | case EM_MOXIE: return "Moxie"; | |
2507 | case EM_AMDGPU: return "AMD GPU"; | |
2508 | case EM_RISCV: return "RISC-V"; | |
2509 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2510 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2511 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2512 | |
2513 | /* Large numbers... */ | |
2514 | case EM_MT: return "Morpho Techologies MT processor"; | |
2515 | case EM_ALPHA: return "Alpha"; | |
2516 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2517 | case EM_DLX: return "OpenDLX"; | |
2518 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2519 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2520 | case EM_M32C_OLD: | |
2521 | case EM_NIOS32: return "Altera Nios"; | |
2522 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2523 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2524 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2525 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2526 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2527 | |
252b5132 | 2528 | default: |
35d9dd2f | 2529 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2530 | return buff; |
2531 | } | |
2532 | } | |
2533 | ||
a9522a21 AB |
2534 | static void |
2535 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2536 | { | |
2537 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2538 | other compilers don't a specific architecture type in the e_flags, and | |
2539 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2540 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2541 | architectures. | |
2542 | ||
2543 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2544 | but also sets a specific architecture type in the e_flags field. | |
2545 | ||
2546 | However, when decoding the flags we don't worry if we see an | |
2547 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2548 | ARCEM architecture type. */ | |
2549 | ||
2550 | switch (e_flags & EF_ARC_MACH_MSK) | |
2551 | { | |
2552 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2553 | case EF_ARC_CPU_ARCV2EM: | |
2554 | strcat (buf, ", ARC EM"); | |
2555 | break; | |
2556 | case EF_ARC_CPU_ARCV2HS: | |
2557 | strcat (buf, ", ARC HS"); | |
2558 | break; | |
2559 | ||
2560 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2561 | case E_ARC_MACH_ARC600: | |
2562 | strcat (buf, ", ARC600"); | |
2563 | break; | |
2564 | case E_ARC_MACH_ARC601: | |
2565 | strcat (buf, ", ARC601"); | |
2566 | break; | |
2567 | case E_ARC_MACH_ARC700: | |
2568 | strcat (buf, ", ARC700"); | |
2569 | break; | |
2570 | ||
2571 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2572 | new ELF with new architecture being read by an old version of | |
2573 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2574 | set the architecture in the e_flags. */ | |
2575 | default: | |
2576 | if (e_machine == EM_ARC_COMPACT) | |
2577 | strcat (buf, ", Unknown ARCompact"); | |
2578 | else | |
2579 | strcat (buf, ", Unknown ARC"); | |
2580 | break; | |
2581 | } | |
2582 | ||
2583 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2584 | { | |
2585 | case E_ARC_OSABI_ORIG: | |
2586 | strcat (buf, ", (ABI:legacy)"); | |
2587 | break; | |
2588 | case E_ARC_OSABI_V2: | |
2589 | strcat (buf, ", (ABI:v2)"); | |
2590 | break; | |
2591 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2592 | case E_ARC_OSABI_V3: | |
2593 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2594 | break; | |
53a346d8 CZ |
2595 | case E_ARC_OSABI_V4: |
2596 | strcat (buf, ", v4 ABI"); | |
2597 | break; | |
a9522a21 AB |
2598 | default: |
2599 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2600 | break; | |
2601 | } | |
2602 | } | |
2603 | ||
f3485b74 | 2604 | static void |
d3ba0551 | 2605 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2606 | { |
2607 | unsigned eabi; | |
32ec8896 | 2608 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2609 | |
2610 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2611 | e_flags &= ~ EF_ARM_EABIMASK; | |
2612 | ||
2613 | /* Handle "generic" ARM flags. */ | |
2614 | if (e_flags & EF_ARM_RELEXEC) | |
2615 | { | |
2616 | strcat (buf, ", relocatable executable"); | |
2617 | e_flags &= ~ EF_ARM_RELEXEC; | |
2618 | } | |
76da6bbe | 2619 | |
18a20338 CL |
2620 | if (e_flags & EF_ARM_PIC) |
2621 | { | |
2622 | strcat (buf, ", position independent"); | |
2623 | e_flags &= ~ EF_ARM_PIC; | |
2624 | } | |
2625 | ||
f3485b74 NC |
2626 | /* Now handle EABI specific flags. */ |
2627 | switch (eabi) | |
2628 | { | |
2629 | default: | |
2c71103e | 2630 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2631 | if (e_flags) |
32ec8896 | 2632 | unknown = TRUE; |
f3485b74 NC |
2633 | break; |
2634 | ||
2635 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2636 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2637 | while (e_flags) |
2638 | { | |
2639 | unsigned flag; | |
76da6bbe | 2640 | |
f3485b74 NC |
2641 | /* Process flags one bit at a time. */ |
2642 | flag = e_flags & - e_flags; | |
2643 | e_flags &= ~ flag; | |
76da6bbe | 2644 | |
f3485b74 NC |
2645 | switch (flag) |
2646 | { | |
a5bcd848 | 2647 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2648 | strcat (buf, ", sorted symbol tables"); |
2649 | break; | |
76da6bbe | 2650 | |
f3485b74 | 2651 | default: |
32ec8896 | 2652 | unknown = TRUE; |
f3485b74 NC |
2653 | break; |
2654 | } | |
2655 | } | |
2656 | break; | |
76da6bbe | 2657 | |
a5bcd848 PB |
2658 | case EF_ARM_EABI_VER2: |
2659 | strcat (buf, ", Version2 EABI"); | |
2660 | while (e_flags) | |
2661 | { | |
2662 | unsigned flag; | |
2663 | ||
2664 | /* Process flags one bit at a time. */ | |
2665 | flag = e_flags & - e_flags; | |
2666 | e_flags &= ~ flag; | |
2667 | ||
2668 | switch (flag) | |
2669 | { | |
2670 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2671 | strcat (buf, ", sorted symbol tables"); | |
2672 | break; | |
2673 | ||
2674 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2675 | strcat (buf, ", dynamic symbols use segment index"); | |
2676 | break; | |
2677 | ||
2678 | case EF_ARM_MAPSYMSFIRST: | |
2679 | strcat (buf, ", mapping symbols precede others"); | |
2680 | break; | |
2681 | ||
2682 | default: | |
32ec8896 | 2683 | unknown = TRUE; |
a5bcd848 PB |
2684 | break; |
2685 | } | |
2686 | } | |
2687 | break; | |
2688 | ||
d507cf36 PB |
2689 | case EF_ARM_EABI_VER3: |
2690 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2691 | break; |
2692 | ||
2693 | case EF_ARM_EABI_VER4: | |
2694 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2695 | while (e_flags) |
2696 | { | |
2697 | unsigned flag; | |
2698 | ||
2699 | /* Process flags one bit at a time. */ | |
2700 | flag = e_flags & - e_flags; | |
2701 | e_flags &= ~ flag; | |
2702 | ||
2703 | switch (flag) | |
2704 | { | |
2705 | case EF_ARM_BE8: | |
2706 | strcat (buf, ", BE8"); | |
2707 | break; | |
2708 | ||
2709 | case EF_ARM_LE8: | |
2710 | strcat (buf, ", LE8"); | |
2711 | break; | |
2712 | ||
2713 | default: | |
32ec8896 | 2714 | unknown = TRUE; |
3bfcb652 NC |
2715 | break; |
2716 | } | |
3bfcb652 NC |
2717 | } |
2718 | break; | |
3a4a14e9 PB |
2719 | |
2720 | case EF_ARM_EABI_VER5: | |
2721 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2722 | while (e_flags) |
2723 | { | |
2724 | unsigned flag; | |
2725 | ||
2726 | /* Process flags one bit at a time. */ | |
2727 | flag = e_flags & - e_flags; | |
2728 | e_flags &= ~ flag; | |
2729 | ||
2730 | switch (flag) | |
2731 | { | |
2732 | case EF_ARM_BE8: | |
2733 | strcat (buf, ", BE8"); | |
2734 | break; | |
2735 | ||
2736 | case EF_ARM_LE8: | |
2737 | strcat (buf, ", LE8"); | |
2738 | break; | |
2739 | ||
3bfcb652 NC |
2740 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2741 | strcat (buf, ", soft-float ABI"); | |
2742 | break; | |
2743 | ||
2744 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2745 | strcat (buf, ", hard-float ABI"); | |
2746 | break; | |
2747 | ||
d507cf36 | 2748 | default: |
32ec8896 | 2749 | unknown = TRUE; |
d507cf36 PB |
2750 | break; |
2751 | } | |
2752 | } | |
2753 | break; | |
2754 | ||
f3485b74 | 2755 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2756 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2757 | while (e_flags) |
2758 | { | |
2759 | unsigned flag; | |
76da6bbe | 2760 | |
f3485b74 NC |
2761 | /* Process flags one bit at a time. */ |
2762 | flag = e_flags & - e_flags; | |
2763 | e_flags &= ~ flag; | |
76da6bbe | 2764 | |
f3485b74 NC |
2765 | switch (flag) |
2766 | { | |
a5bcd848 | 2767 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2768 | strcat (buf, ", interworking enabled"); |
2769 | break; | |
76da6bbe | 2770 | |
a5bcd848 | 2771 | case EF_ARM_APCS_26: |
f3485b74 NC |
2772 | strcat (buf, ", uses APCS/26"); |
2773 | break; | |
76da6bbe | 2774 | |
a5bcd848 | 2775 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2776 | strcat (buf, ", uses APCS/float"); |
2777 | break; | |
76da6bbe | 2778 | |
a5bcd848 | 2779 | case EF_ARM_PIC: |
f3485b74 NC |
2780 | strcat (buf, ", position independent"); |
2781 | break; | |
76da6bbe | 2782 | |
a5bcd848 | 2783 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2784 | strcat (buf, ", 8 bit structure alignment"); |
2785 | break; | |
76da6bbe | 2786 | |
a5bcd848 | 2787 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2788 | strcat (buf, ", uses new ABI"); |
2789 | break; | |
76da6bbe | 2790 | |
a5bcd848 | 2791 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2792 | strcat (buf, ", uses old ABI"); |
2793 | break; | |
76da6bbe | 2794 | |
a5bcd848 | 2795 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2796 | strcat (buf, ", software FP"); |
2797 | break; | |
76da6bbe | 2798 | |
90e01f86 ILT |
2799 | case EF_ARM_VFP_FLOAT: |
2800 | strcat (buf, ", VFP"); | |
2801 | break; | |
2802 | ||
fde78edd NC |
2803 | case EF_ARM_MAVERICK_FLOAT: |
2804 | strcat (buf, ", Maverick FP"); | |
2805 | break; | |
2806 | ||
f3485b74 | 2807 | default: |
32ec8896 | 2808 | unknown = TRUE; |
f3485b74 NC |
2809 | break; |
2810 | } | |
2811 | } | |
2812 | } | |
f3485b74 NC |
2813 | |
2814 | if (unknown) | |
2b692964 | 2815 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2816 | } |
2817 | ||
343433df AB |
2818 | static void |
2819 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2820 | { | |
2821 | --size; /* Leave space for null terminator. */ | |
2822 | ||
2823 | switch (e_flags & EF_AVR_MACH) | |
2824 | { | |
2825 | case E_AVR_MACH_AVR1: | |
2826 | strncat (buf, ", avr:1", size); | |
2827 | break; | |
2828 | case E_AVR_MACH_AVR2: | |
2829 | strncat (buf, ", avr:2", size); | |
2830 | break; | |
2831 | case E_AVR_MACH_AVR25: | |
2832 | strncat (buf, ", avr:25", size); | |
2833 | break; | |
2834 | case E_AVR_MACH_AVR3: | |
2835 | strncat (buf, ", avr:3", size); | |
2836 | break; | |
2837 | case E_AVR_MACH_AVR31: | |
2838 | strncat (buf, ", avr:31", size); | |
2839 | break; | |
2840 | case E_AVR_MACH_AVR35: | |
2841 | strncat (buf, ", avr:35", size); | |
2842 | break; | |
2843 | case E_AVR_MACH_AVR4: | |
2844 | strncat (buf, ", avr:4", size); | |
2845 | break; | |
2846 | case E_AVR_MACH_AVR5: | |
2847 | strncat (buf, ", avr:5", size); | |
2848 | break; | |
2849 | case E_AVR_MACH_AVR51: | |
2850 | strncat (buf, ", avr:51", size); | |
2851 | break; | |
2852 | case E_AVR_MACH_AVR6: | |
2853 | strncat (buf, ", avr:6", size); | |
2854 | break; | |
2855 | case E_AVR_MACH_AVRTINY: | |
2856 | strncat (buf, ", avr:100", size); | |
2857 | break; | |
2858 | case E_AVR_MACH_XMEGA1: | |
2859 | strncat (buf, ", avr:101", size); | |
2860 | break; | |
2861 | case E_AVR_MACH_XMEGA2: | |
2862 | strncat (buf, ", avr:102", size); | |
2863 | break; | |
2864 | case E_AVR_MACH_XMEGA3: | |
2865 | strncat (buf, ", avr:103", size); | |
2866 | break; | |
2867 | case E_AVR_MACH_XMEGA4: | |
2868 | strncat (buf, ", avr:104", size); | |
2869 | break; | |
2870 | case E_AVR_MACH_XMEGA5: | |
2871 | strncat (buf, ", avr:105", size); | |
2872 | break; | |
2873 | case E_AVR_MACH_XMEGA6: | |
2874 | strncat (buf, ", avr:106", size); | |
2875 | break; | |
2876 | case E_AVR_MACH_XMEGA7: | |
2877 | strncat (buf, ", avr:107", size); | |
2878 | break; | |
2879 | default: | |
2880 | strncat (buf, ", avr:<unknown>", size); | |
2881 | break; | |
2882 | } | |
2883 | ||
2884 | size -= strlen (buf); | |
2885 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2886 | strncat (buf, ", link-relax", size); | |
2887 | } | |
2888 | ||
35c08157 KLC |
2889 | static void |
2890 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2891 | { | |
2892 | unsigned abi; | |
2893 | unsigned arch; | |
2894 | unsigned config; | |
2895 | unsigned version; | |
32ec8896 NC |
2896 | bfd_boolean has_fpu = FALSE; |
2897 | unsigned int r = 0; | |
35c08157 KLC |
2898 | |
2899 | static const char *ABI_STRINGS[] = | |
2900 | { | |
2901 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2902 | "ABI v1", /* use r0 as return register */ | |
2903 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2904 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2905 | "AABI", |
2906 | "ABI2 FP+" | |
35c08157 KLC |
2907 | }; |
2908 | static const char *VER_STRINGS[] = | |
2909 | { | |
2910 | "Andes ELF V1.3 or older", | |
2911 | "Andes ELF V1.3.1", | |
2912 | "Andes ELF V1.4" | |
2913 | }; | |
2914 | static const char *ARCH_STRINGS[] = | |
2915 | { | |
2916 | "", | |
2917 | "Andes Star v1.0", | |
2918 | "Andes Star v2.0", | |
2919 | "Andes Star v3.0", | |
2920 | "Andes Star v3.0m" | |
2921 | }; | |
2922 | ||
2923 | abi = EF_NDS_ABI & e_flags; | |
2924 | arch = EF_NDS_ARCH & e_flags; | |
2925 | config = EF_NDS_INST & e_flags; | |
2926 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2927 | ||
2928 | memset (buf, 0, size); | |
2929 | ||
2930 | switch (abi) | |
2931 | { | |
2932 | case E_NDS_ABI_V0: | |
2933 | case E_NDS_ABI_V1: | |
2934 | case E_NDS_ABI_V2: | |
2935 | case E_NDS_ABI_V2FP: | |
2936 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2937 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2938 | /* In case there are holes in the array. */ |
2939 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2940 | break; | |
2941 | ||
2942 | default: | |
2943 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2944 | break; | |
2945 | } | |
2946 | ||
2947 | switch (version) | |
2948 | { | |
2949 | case E_NDS32_ELF_VER_1_2: | |
2950 | case E_NDS32_ELF_VER_1_3: | |
2951 | case E_NDS32_ELF_VER_1_4: | |
2952 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2953 | break; | |
2954 | ||
2955 | default: | |
2956 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2957 | break; | |
2958 | } | |
2959 | ||
2960 | if (E_NDS_ABI_V0 == abi) | |
2961 | { | |
2962 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2963 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2964 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2965 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2966 | return; | |
2967 | } | |
2968 | ||
2969 | switch (arch) | |
2970 | { | |
2971 | case E_NDS_ARCH_STAR_V1_0: | |
2972 | case E_NDS_ARCH_STAR_V2_0: | |
2973 | case E_NDS_ARCH_STAR_V3_0: | |
2974 | case E_NDS_ARCH_STAR_V3_M: | |
2975 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2976 | break; | |
2977 | ||
2978 | default: | |
2979 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2980 | /* ARCH version determines how the e_flags are interpreted. | |
2981 | If it is unknown, we cannot proceed. */ | |
2982 | return; | |
2983 | } | |
2984 | ||
2985 | /* Newer ABI; Now handle architecture specific flags. */ | |
2986 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2987 | { | |
2988 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2989 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2990 | ||
2991 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2992 | r += snprintf (buf + r, size -r, ", MAC"); | |
2993 | ||
2994 | if (config & E_NDS32_HAS_DIV_INST) | |
2995 | r += snprintf (buf + r, size -r, ", DIV"); | |
2996 | ||
2997 | if (config & E_NDS32_HAS_16BIT_INST) | |
2998 | r += snprintf (buf + r, size -r, ", 16b"); | |
2999 | } | |
3000 | else | |
3001 | { | |
3002 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
3003 | { | |
3004 | if (version <= E_NDS32_ELF_VER_1_3) | |
3005 | r += snprintf (buf + r, size -r, ", [B8]"); | |
3006 | else | |
3007 | r += snprintf (buf + r, size -r, ", EX9"); | |
3008 | } | |
3009 | ||
3010 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
3011 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
3012 | ||
3013 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
3014 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
3015 | ||
3016 | if (config & E_NDS32_HAS_16BIT_INST) | |
3017 | { | |
3018 | if (version <= E_NDS32_ELF_VER_1_3) | |
3019 | r += snprintf (buf + r, size -r, ", 16b"); | |
3020 | else | |
3021 | r += snprintf (buf + r, size -r, ", IFC"); | |
3022 | } | |
3023 | } | |
3024 | ||
3025 | if (config & E_NDS32_HAS_EXT_INST) | |
3026 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3027 | ||
3028 | if (config & E_NDS32_HAS_EXT2_INST) | |
3029 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3030 | ||
3031 | if (config & E_NDS32_HAS_FPU_INST) | |
3032 | { | |
32ec8896 | 3033 | has_fpu = TRUE; |
35c08157 KLC |
3034 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3035 | } | |
3036 | ||
3037 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3038 | { | |
32ec8896 | 3039 | has_fpu = TRUE; |
35c08157 KLC |
3040 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3041 | } | |
3042 | ||
3043 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3044 | { | |
32ec8896 | 3045 | has_fpu = TRUE; |
35c08157 KLC |
3046 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3047 | } | |
3048 | ||
3049 | if (has_fpu) | |
3050 | { | |
3051 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3052 | { | |
3053 | case E_NDS32_FPU_REG_8SP_4DP: | |
3054 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3055 | break; | |
3056 | case E_NDS32_FPU_REG_16SP_8DP: | |
3057 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3058 | break; | |
3059 | case E_NDS32_FPU_REG_32SP_16DP: | |
3060 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3061 | break; | |
3062 | case E_NDS32_FPU_REG_32SP_32DP: | |
3063 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3064 | break; | |
3065 | } | |
3066 | } | |
3067 | ||
3068 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3069 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3070 | ||
3071 | if (config & E_NDS32_HAS_STRING_INST) | |
3072 | r += snprintf (buf + r, size -r, ", STR"); | |
3073 | ||
3074 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3075 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3076 | ||
3077 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3078 | { | |
3079 | if (version <= E_NDS32_ELF_VER_1_3) | |
3080 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3081 | else | |
3082 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3083 | } | |
3084 | ||
3085 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3086 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3087 | ||
3088 | if (config & E_NDS32_HAS_L2C_INST) | |
3089 | r += snprintf (buf + r, size -r, ", L2C"); | |
3090 | } | |
3091 | ||
252b5132 | 3092 | static char * |
dda8d76d | 3093 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3094 | { |
b34976b6 | 3095 | static char buf[1024]; |
252b5132 RH |
3096 | |
3097 | buf[0] = '\0'; | |
76da6bbe | 3098 | |
252b5132 RH |
3099 | if (e_flags) |
3100 | { | |
3101 | switch (e_machine) | |
3102 | { | |
3103 | default: | |
3104 | break; | |
3105 | ||
886a2506 | 3106 | case EM_ARC_COMPACT2: |
886a2506 | 3107 | case EM_ARC_COMPACT: |
a9522a21 AB |
3108 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3109 | break; | |
886a2506 | 3110 | |
f3485b74 NC |
3111 | case EM_ARM: |
3112 | decode_ARM_machine_flags (e_flags, buf); | |
3113 | break; | |
76da6bbe | 3114 | |
343433df AB |
3115 | case EM_AVR: |
3116 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3117 | break; | |
3118 | ||
781303ce MF |
3119 | case EM_BLACKFIN: |
3120 | if (e_flags & EF_BFIN_PIC) | |
3121 | strcat (buf, ", PIC"); | |
3122 | ||
3123 | if (e_flags & EF_BFIN_FDPIC) | |
3124 | strcat (buf, ", FDPIC"); | |
3125 | ||
3126 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3127 | strcat (buf, ", code in L1"); | |
3128 | ||
3129 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3130 | strcat (buf, ", data in L1"); | |
3131 | ||
3132 | break; | |
3133 | ||
ec2dfb42 AO |
3134 | case EM_CYGNUS_FRV: |
3135 | switch (e_flags & EF_FRV_CPU_MASK) | |
3136 | { | |
3137 | case EF_FRV_CPU_GENERIC: | |
3138 | break; | |
3139 | ||
3140 | default: | |
3141 | strcat (buf, ", fr???"); | |
3142 | break; | |
57346661 | 3143 | |
ec2dfb42 AO |
3144 | case EF_FRV_CPU_FR300: |
3145 | strcat (buf, ", fr300"); | |
3146 | break; | |
3147 | ||
3148 | case EF_FRV_CPU_FR400: | |
3149 | strcat (buf, ", fr400"); | |
3150 | break; | |
3151 | case EF_FRV_CPU_FR405: | |
3152 | strcat (buf, ", fr405"); | |
3153 | break; | |
3154 | ||
3155 | case EF_FRV_CPU_FR450: | |
3156 | strcat (buf, ", fr450"); | |
3157 | break; | |
3158 | ||
3159 | case EF_FRV_CPU_FR500: | |
3160 | strcat (buf, ", fr500"); | |
3161 | break; | |
3162 | case EF_FRV_CPU_FR550: | |
3163 | strcat (buf, ", fr550"); | |
3164 | break; | |
3165 | ||
3166 | case EF_FRV_CPU_SIMPLE: | |
3167 | strcat (buf, ", simple"); | |
3168 | break; | |
3169 | case EF_FRV_CPU_TOMCAT: | |
3170 | strcat (buf, ", tomcat"); | |
3171 | break; | |
3172 | } | |
1c877e87 | 3173 | break; |
ec2dfb42 | 3174 | |
53c7db4b | 3175 | case EM_68K: |
425c6cb0 | 3176 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3177 | strcat (buf, ", m68000"); |
425c6cb0 | 3178 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3179 | strcat (buf, ", cpu32"); |
3180 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3181 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3182 | else |
266abb8f | 3183 | { |
2cf0635d NC |
3184 | char const * isa = _("unknown"); |
3185 | char const * mac = _("unknown mac"); | |
3186 | char const * additional = NULL; | |
0112cd26 | 3187 | |
c694fd50 | 3188 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3189 | { |
c694fd50 | 3190 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3191 | isa = "A"; |
3192 | additional = ", nodiv"; | |
3193 | break; | |
c694fd50 | 3194 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3195 | isa = "A"; |
3196 | break; | |
c694fd50 | 3197 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3198 | isa = "A+"; |
3199 | break; | |
c694fd50 | 3200 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3201 | isa = "B"; |
3202 | additional = ", nousp"; | |
3203 | break; | |
c694fd50 | 3204 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3205 | isa = "B"; |
3206 | break; | |
f608cd77 NS |
3207 | case EF_M68K_CF_ISA_C: |
3208 | isa = "C"; | |
3209 | break; | |
3210 | case EF_M68K_CF_ISA_C_NODIV: | |
3211 | isa = "C"; | |
3212 | additional = ", nodiv"; | |
3213 | break; | |
266abb8f NS |
3214 | } |
3215 | strcat (buf, ", cf, isa "); | |
3216 | strcat (buf, isa); | |
0b2e31dc NS |
3217 | if (additional) |
3218 | strcat (buf, additional); | |
c694fd50 | 3219 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3220 | strcat (buf, ", float"); |
c694fd50 | 3221 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3222 | { |
3223 | case 0: | |
3224 | mac = NULL; | |
3225 | break; | |
c694fd50 | 3226 | case EF_M68K_CF_MAC: |
266abb8f NS |
3227 | mac = "mac"; |
3228 | break; | |
c694fd50 | 3229 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3230 | mac = "emac"; |
3231 | break; | |
f608cd77 NS |
3232 | case EF_M68K_CF_EMAC_B: |
3233 | mac = "emac_b"; | |
3234 | break; | |
266abb8f NS |
3235 | } |
3236 | if (mac) | |
3237 | { | |
3238 | strcat (buf, ", "); | |
3239 | strcat (buf, mac); | |
3240 | } | |
266abb8f | 3241 | } |
53c7db4b | 3242 | break; |
33c63f9d | 3243 | |
153a2776 NC |
3244 | case EM_CYGNUS_MEP: |
3245 | switch (e_flags & EF_MEP_CPU_MASK) | |
3246 | { | |
3247 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3248 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3249 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3250 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3251 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3252 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3253 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3254 | } | |
3255 | ||
3256 | switch (e_flags & EF_MEP_COP_MASK) | |
3257 | { | |
3258 | case EF_MEP_COP_NONE: break; | |
3259 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3260 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3261 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3262 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3263 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3264 | } | |
3265 | ||
3266 | if (e_flags & EF_MEP_LIBRARY) | |
3267 | strcat (buf, ", Built for Library"); | |
3268 | ||
3269 | if (e_flags & EF_MEP_INDEX_MASK) | |
3270 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3271 | e_flags & EF_MEP_INDEX_MASK); | |
3272 | ||
3273 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3274 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3275 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3276 | break; | |
3277 | ||
252b5132 RH |
3278 | case EM_PPC: |
3279 | if (e_flags & EF_PPC_EMB) | |
3280 | strcat (buf, ", emb"); | |
3281 | ||
3282 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3283 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3284 | |
3285 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3286 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3287 | break; |
3288 | ||
ee67d69a AM |
3289 | case EM_PPC64: |
3290 | if (e_flags & EF_PPC64_ABI) | |
3291 | { | |
3292 | char abi[] = ", abiv0"; | |
3293 | ||
3294 | abi[6] += e_flags & EF_PPC64_ABI; | |
3295 | strcat (buf, abi); | |
3296 | } | |
3297 | break; | |
3298 | ||
708e2187 NC |
3299 | case EM_V800: |
3300 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3301 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3302 | |
708e2187 NC |
3303 | if (e_flags & EF_V800_850E3) |
3304 | strcat (buf, ", V3 architecture"); | |
3305 | ||
3306 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3307 | strcat (buf, ", FPU not used"); | |
3308 | ||
3309 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3310 | strcat (buf, ", regmode: COMMON"); | |
3311 | ||
3312 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3313 | strcat (buf, ", r4 not used"); | |
3314 | ||
3315 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3316 | strcat (buf, ", r30 not used"); | |
3317 | ||
3318 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3319 | strcat (buf, ", r5 not used"); | |
3320 | ||
3321 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3322 | strcat (buf, ", r2 not used"); | |
3323 | ||
3324 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3325 | { | |
3326 | switch (e_flags & - e_flags) | |
3327 | { | |
3328 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3329 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3330 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3331 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3332 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3333 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3334 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3335 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3336 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3337 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3338 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3339 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3340 | default: break; | |
3341 | } | |
3342 | } | |
3343 | break; | |
3344 | ||
2b0337b0 | 3345 | case EM_V850: |
252b5132 RH |
3346 | case EM_CYGNUS_V850: |
3347 | switch (e_flags & EF_V850_ARCH) | |
3348 | { | |
78c8d46c NC |
3349 | case E_V850E3V5_ARCH: |
3350 | strcat (buf, ", v850e3v5"); | |
3351 | break; | |
1cd986c5 NC |
3352 | case E_V850E2V3_ARCH: |
3353 | strcat (buf, ", v850e2v3"); | |
3354 | break; | |
3355 | case E_V850E2_ARCH: | |
3356 | strcat (buf, ", v850e2"); | |
3357 | break; | |
3358 | case E_V850E1_ARCH: | |
3359 | strcat (buf, ", v850e1"); | |
8ad30312 | 3360 | break; |
252b5132 RH |
3361 | case E_V850E_ARCH: |
3362 | strcat (buf, ", v850e"); | |
3363 | break; | |
252b5132 RH |
3364 | case E_V850_ARCH: |
3365 | strcat (buf, ", v850"); | |
3366 | break; | |
3367 | default: | |
2b692964 | 3368 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3369 | break; |
3370 | } | |
3371 | break; | |
3372 | ||
2b0337b0 | 3373 | case EM_M32R: |
252b5132 RH |
3374 | case EM_CYGNUS_M32R: |
3375 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3376 | strcat (buf, ", m32r"); | |
252b5132 RH |
3377 | break; |
3378 | ||
3379 | case EM_MIPS: | |
4fe85591 | 3380 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3381 | if (e_flags & EF_MIPS_NOREORDER) |
3382 | strcat (buf, ", noreorder"); | |
3383 | ||
3384 | if (e_flags & EF_MIPS_PIC) | |
3385 | strcat (buf, ", pic"); | |
3386 | ||
3387 | if (e_flags & EF_MIPS_CPIC) | |
3388 | strcat (buf, ", cpic"); | |
3389 | ||
d1bdd336 TS |
3390 | if (e_flags & EF_MIPS_UCODE) |
3391 | strcat (buf, ", ugen_reserved"); | |
3392 | ||
252b5132 RH |
3393 | if (e_flags & EF_MIPS_ABI2) |
3394 | strcat (buf, ", abi2"); | |
3395 | ||
43521d43 TS |
3396 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3397 | strcat (buf, ", odk first"); | |
3398 | ||
a5d22d2a TS |
3399 | if (e_flags & EF_MIPS_32BITMODE) |
3400 | strcat (buf, ", 32bitmode"); | |
3401 | ||
ba92f887 MR |
3402 | if (e_flags & EF_MIPS_NAN2008) |
3403 | strcat (buf, ", nan2008"); | |
3404 | ||
fef1b0b3 SE |
3405 | if (e_flags & EF_MIPS_FP64) |
3406 | strcat (buf, ", fp64"); | |
3407 | ||
156c2f8b NC |
3408 | switch ((e_flags & EF_MIPS_MACH)) |
3409 | { | |
3410 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3411 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3412 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3413 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3414 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3415 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3416 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3417 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3418 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3419 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3420 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3421 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3422 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3423 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3424 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
9108bc33 | 3425 | case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break; |
05c6f050 | 3426 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3427 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3428 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3429 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3430 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3431 | case 0: |
3432 | /* We simply ignore the field in this case to avoid confusion: | |
3433 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3434 | extension. */ | |
3435 | break; | |
2b692964 | 3436 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3437 | } |
43521d43 TS |
3438 | |
3439 | switch ((e_flags & EF_MIPS_ABI)) | |
3440 | { | |
3441 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3442 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3443 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3444 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3445 | case 0: | |
3446 | /* We simply ignore the field in this case to avoid confusion: | |
3447 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3448 | This means it is likely to be an o32 file, but not for | |
3449 | sure. */ | |
3450 | break; | |
2b692964 | 3451 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3452 | } |
3453 | ||
3454 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3455 | strcat (buf, ", mdmx"); | |
3456 | ||
3457 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3458 | strcat (buf, ", mips16"); | |
3459 | ||
df58fc94 RS |
3460 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3461 | strcat (buf, ", micromips"); | |
3462 | ||
43521d43 TS |
3463 | switch ((e_flags & EF_MIPS_ARCH)) |
3464 | { | |
3465 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3466 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3467 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3468 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3469 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3470 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3471 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3472 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3473 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3474 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3475 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3476 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3477 | } |
252b5132 | 3478 | break; |
351b4b40 | 3479 | |
35c08157 KLC |
3480 | case EM_NDS32: |
3481 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3482 | break; | |
3483 | ||
fe944acf FT |
3484 | case EM_NFP: |
3485 | switch (EF_NFP_MACH (e_flags)) | |
3486 | { | |
3487 | case E_NFP_MACH_3200: | |
3488 | strcat (buf, ", NFP-32xx"); | |
3489 | break; | |
3490 | case E_NFP_MACH_6000: | |
3491 | strcat (buf, ", NFP-6xxx"); | |
3492 | break; | |
3493 | } | |
3494 | break; | |
3495 | ||
e23eba97 NC |
3496 | case EM_RISCV: |
3497 | if (e_flags & EF_RISCV_RVC) | |
3498 | strcat (buf, ", RVC"); | |
2922d21d | 3499 | |
7f999549 JW |
3500 | if (e_flags & EF_RISCV_RVE) |
3501 | strcat (buf, ", RVE"); | |
3502 | ||
2922d21d AW |
3503 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3504 | { | |
3505 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3506 | strcat (buf, ", soft-float ABI"); | |
3507 | break; | |
3508 | ||
3509 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3510 | strcat (buf, ", single-float ABI"); | |
3511 | break; | |
3512 | ||
3513 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3514 | strcat (buf, ", double-float ABI"); | |
3515 | break; | |
3516 | ||
3517 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3518 | strcat (buf, ", quad-float ABI"); | |
3519 | break; | |
3520 | } | |
e23eba97 NC |
3521 | break; |
3522 | ||
ccde1100 AO |
3523 | case EM_SH: |
3524 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3525 | { | |
3526 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3527 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3528 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3529 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3530 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3531 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3532 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3533 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3534 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3535 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3536 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3537 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3538 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3539 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3540 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3541 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3542 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3543 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3544 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3545 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3546 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3547 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3548 | } |
3549 | ||
cec6a5b8 MR |
3550 | if (e_flags & EF_SH_PIC) |
3551 | strcat (buf, ", pic"); | |
3552 | ||
3553 | if (e_flags & EF_SH_FDPIC) | |
3554 | strcat (buf, ", fdpic"); | |
ccde1100 | 3555 | break; |
948f632f | 3556 | |
73589c9d CS |
3557 | case EM_OR1K: |
3558 | if (e_flags & EF_OR1K_NODELAY) | |
3559 | strcat (buf, ", no delay"); | |
3560 | break; | |
57346661 | 3561 | |
351b4b40 RH |
3562 | case EM_SPARCV9: |
3563 | if (e_flags & EF_SPARC_32PLUS) | |
3564 | strcat (buf, ", v8+"); | |
3565 | ||
3566 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3567 | strcat (buf, ", ultrasparcI"); |
3568 | ||
3569 | if (e_flags & EF_SPARC_SUN_US3) | |
3570 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3571 | |
3572 | if (e_flags & EF_SPARC_HAL_R1) | |
3573 | strcat (buf, ", halr1"); | |
3574 | ||
3575 | if (e_flags & EF_SPARC_LEDATA) | |
3576 | strcat (buf, ", ledata"); | |
3577 | ||
3578 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3579 | strcat (buf, ", tso"); | |
3580 | ||
3581 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3582 | strcat (buf, ", pso"); | |
3583 | ||
3584 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3585 | strcat (buf, ", rmo"); | |
3586 | break; | |
7d466069 | 3587 | |
103f02d3 UD |
3588 | case EM_PARISC: |
3589 | switch (e_flags & EF_PARISC_ARCH) | |
3590 | { | |
3591 | case EFA_PARISC_1_0: | |
3592 | strcpy (buf, ", PA-RISC 1.0"); | |
3593 | break; | |
3594 | case EFA_PARISC_1_1: | |
3595 | strcpy (buf, ", PA-RISC 1.1"); | |
3596 | break; | |
3597 | case EFA_PARISC_2_0: | |
3598 | strcpy (buf, ", PA-RISC 2.0"); | |
3599 | break; | |
3600 | default: | |
3601 | break; | |
3602 | } | |
3603 | if (e_flags & EF_PARISC_TRAPNIL) | |
3604 | strcat (buf, ", trapnil"); | |
3605 | if (e_flags & EF_PARISC_EXT) | |
3606 | strcat (buf, ", ext"); | |
3607 | if (e_flags & EF_PARISC_LSB) | |
3608 | strcat (buf, ", lsb"); | |
3609 | if (e_flags & EF_PARISC_WIDE) | |
3610 | strcat (buf, ", wide"); | |
3611 | if (e_flags & EF_PARISC_NO_KABP) | |
3612 | strcat (buf, ", no kabp"); | |
3613 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3614 | strcat (buf, ", lazyswap"); | |
30800947 | 3615 | break; |
76da6bbe | 3616 | |
7d466069 | 3617 | case EM_PJ: |
2b0337b0 | 3618 | case EM_PJ_OLD: |
7d466069 ILT |
3619 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3620 | strcat (buf, ", new calling convention"); | |
3621 | ||
3622 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3623 | strcat (buf, ", gnu calling convention"); | |
3624 | break; | |
4d6ed7c8 NC |
3625 | |
3626 | case EM_IA_64: | |
3627 | if ((e_flags & EF_IA_64_ABI64)) | |
3628 | strcat (buf, ", 64-bit"); | |
3629 | else | |
3630 | strcat (buf, ", 32-bit"); | |
3631 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3632 | strcat (buf, ", reduced fp model"); | |
3633 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3634 | strcat (buf, ", no function descriptors, constant gp"); | |
3635 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3636 | strcat (buf, ", constant gp"); | |
3637 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3638 | strcat (buf, ", absolute"); | |
dda8d76d | 3639 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3640 | { |
3641 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3642 | strcat (buf, ", vms_linkages"); | |
3643 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3644 | { | |
3645 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3646 | break; | |
3647 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3648 | strcat (buf, ", warning"); | |
3649 | break; | |
3650 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3651 | strcat (buf, ", error"); | |
3652 | break; | |
3653 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3654 | strcat (buf, ", abort"); | |
3655 | break; | |
3656 | default: | |
bee0ee85 NC |
3657 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3658 | e_flags & EF_IA_64_VMS_COMCOD); | |
3659 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3660 | } |
3661 | } | |
4d6ed7c8 | 3662 | break; |
179d3252 JT |
3663 | |
3664 | case EM_VAX: | |
3665 | if ((e_flags & EF_VAX_NONPIC)) | |
3666 | strcat (buf, ", non-PIC"); | |
3667 | if ((e_flags & EF_VAX_DFLOAT)) | |
3668 | strcat (buf, ", D-Float"); | |
3669 | if ((e_flags & EF_VAX_GFLOAT)) | |
3670 | strcat (buf, ", G-Float"); | |
3671 | break; | |
c7927a3c | 3672 | |
619ed720 EB |
3673 | case EM_VISIUM: |
3674 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3675 | strcat (buf, ", mcm"); | |
3676 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3677 | strcat (buf, ", mcm24"); | |
3678 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3679 | strcat (buf, ", gr6"); | |
3680 | break; | |
3681 | ||
4046d87a | 3682 | case EM_RL78: |
1740ba0c NC |
3683 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3684 | { | |
3685 | case E_FLAG_RL78_ANY_CPU: break; | |
3686 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3687 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3688 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3689 | } | |
856ea05c KP |
3690 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3691 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3692 | break; |
0b4362b0 | 3693 | |
c7927a3c NC |
3694 | case EM_RX: |
3695 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3696 | strcat (buf, ", 64-bit doubles"); | |
3697 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3698 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3699 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3700 | strcat (buf, ", pid"); |
708e2187 NC |
3701 | if (e_flags & E_FLAG_RX_ABI) |
3702 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3703 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3704 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3705 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3706 | if (e_flags & E_FLAG_RX_V2) |
3707 | strcat (buf, ", V2"); | |
f87673e0 YS |
3708 | if (e_flags & E_FLAG_RX_V3) |
3709 | strcat (buf, ", V3"); | |
d4cb0ea0 | 3710 | break; |
55786da2 AK |
3711 | |
3712 | case EM_S390: | |
3713 | if (e_flags & EF_S390_HIGH_GPRS) | |
3714 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3715 | break; |
40b36596 JM |
3716 | |
3717 | case EM_TI_C6000: | |
3718 | if ((e_flags & EF_C6000_REL)) | |
3719 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3720 | break; |
13761a11 NC |
3721 | |
3722 | case EM_MSP430: | |
3723 | strcat (buf, _(": architecture variant: ")); | |
3724 | switch (e_flags & EF_MSP430_MACH) | |
3725 | { | |
3726 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3727 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3728 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3729 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3730 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3731 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3732 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3733 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3734 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3735 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3736 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3737 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3738 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3739 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3740 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3741 | default: | |
3742 | strcat (buf, _(": unknown")); break; | |
3743 | } | |
3744 | ||
3745 | if (e_flags & ~ EF_MSP430_MACH) | |
3746 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3747 | } |
3748 | } | |
3749 | ||
3750 | return buf; | |
3751 | } | |
3752 | ||
252b5132 | 3753 | static const char * |
dda8d76d | 3754 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3755 | { |
3756 | static char buff[32]; | |
3757 | ||
3758 | switch (osabi) | |
3759 | { | |
3760 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3761 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3762 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3763 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3764 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3765 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3766 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3767 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3768 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3769 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3770 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3771 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3772 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3773 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3774 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3775 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3776 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3777 | default: |
40b36596 | 3778 | if (osabi >= 64) |
dda8d76d | 3779 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3780 | { |
3781 | case EM_ARM: | |
3782 | switch (osabi) | |
3783 | { | |
3784 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3785 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3786 | default: |
3787 | break; | |
3788 | } | |
3789 | break; | |
3790 | ||
3791 | case EM_MSP430: | |
3792 | case EM_MSP430_OLD: | |
619ed720 | 3793 | case EM_VISIUM: |
40b36596 JM |
3794 | switch (osabi) |
3795 | { | |
3796 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3797 | default: | |
3798 | break; | |
3799 | } | |
3800 | break; | |
3801 | ||
3802 | case EM_TI_C6000: | |
3803 | switch (osabi) | |
3804 | { | |
3805 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3806 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3807 | default: | |
3808 | break; | |
3809 | } | |
3810 | break; | |
3811 | ||
3812 | default: | |
3813 | break; | |
3814 | } | |
e9e44622 | 3815 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3816 | return buff; |
3817 | } | |
3818 | } | |
3819 | ||
a06ea964 NC |
3820 | static const char * |
3821 | get_aarch64_segment_type (unsigned long type) | |
3822 | { | |
3823 | switch (type) | |
3824 | { | |
32ec8896 NC |
3825 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3826 | default: return NULL; | |
a06ea964 | 3827 | } |
a06ea964 NC |
3828 | } |
3829 | ||
b294bdf8 MM |
3830 | static const char * |
3831 | get_arm_segment_type (unsigned long type) | |
3832 | { | |
3833 | switch (type) | |
3834 | { | |
32ec8896 NC |
3835 | case PT_ARM_EXIDX: return "EXIDX"; |
3836 | default: return NULL; | |
b294bdf8 | 3837 | } |
b294bdf8 MM |
3838 | } |
3839 | ||
b4cbbe8f AK |
3840 | static const char * |
3841 | get_s390_segment_type (unsigned long type) | |
3842 | { | |
3843 | switch (type) | |
3844 | { | |
3845 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3846 | default: return NULL; | |
3847 | } | |
3848 | } | |
3849 | ||
d3ba0551 AM |
3850 | static const char * |
3851 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3852 | { |
3853 | switch (type) | |
3854 | { | |
32ec8896 NC |
3855 | case PT_MIPS_REGINFO: return "REGINFO"; |
3856 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3857 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3858 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3859 | default: return NULL; | |
252b5132 | 3860 | } |
252b5132 RH |
3861 | } |
3862 | ||
103f02d3 | 3863 | static const char * |
d3ba0551 | 3864 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3865 | { |
3866 | switch (type) | |
3867 | { | |
3868 | case PT_HP_TLS: return "HP_TLS"; | |
3869 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3870 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3871 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3872 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3873 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3874 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3875 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3876 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3877 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3878 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3879 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3880 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3881 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3882 | case PT_HP_STACK: return "HP_STACK"; | |
3883 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3884 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3885 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3886 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3887 | default: return NULL; |
103f02d3 | 3888 | } |
103f02d3 UD |
3889 | } |
3890 | ||
4d6ed7c8 | 3891 | static const char * |
d3ba0551 | 3892 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3893 | { |
3894 | switch (type) | |
3895 | { | |
3896 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3897 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3898 | case PT_HP_TLS: return "HP_TLS"; |
3899 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3900 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3901 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3902 | default: return NULL; |
4d6ed7c8 | 3903 | } |
4d6ed7c8 NC |
3904 | } |
3905 | ||
40b36596 JM |
3906 | static const char * |
3907 | get_tic6x_segment_type (unsigned long type) | |
3908 | { | |
3909 | switch (type) | |
3910 | { | |
32ec8896 NC |
3911 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3912 | default: return NULL; | |
40b36596 | 3913 | } |
40b36596 JM |
3914 | } |
3915 | ||
5522f910 NC |
3916 | static const char * |
3917 | get_solaris_segment_type (unsigned long type) | |
3918 | { | |
3919 | switch (type) | |
3920 | { | |
3921 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3922 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3923 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3924 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3925 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3926 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3927 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3928 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3929 | default: return NULL; |
5522f910 NC |
3930 | } |
3931 | } | |
3932 | ||
252b5132 | 3933 | static const char * |
dda8d76d | 3934 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3935 | { |
b34976b6 | 3936 | static char buff[32]; |
252b5132 RH |
3937 | |
3938 | switch (p_type) | |
3939 | { | |
b34976b6 AM |
3940 | case PT_NULL: return "NULL"; |
3941 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3942 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3943 | case PT_INTERP: return "INTERP"; |
3944 | case PT_NOTE: return "NOTE"; | |
3945 | case PT_SHLIB: return "SHLIB"; | |
3946 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3947 | case PT_TLS: return "TLS"; |
32ec8896 | 3948 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3949 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3950 | case PT_GNU_RELRO: return "GNU_RELRO"; |
0a59decb | 3951 | case PT_GNU_PROPERTY: return "GNU_PROPERTY"; |
65765700 | 3952 | |
252b5132 | 3953 | default: |
a91e1603 L |
3954 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3955 | { | |
3956 | sprintf (buff, "GNU_MBIND+%#lx", | |
3957 | p_type - PT_GNU_MBIND_LO); | |
3958 | } | |
3959 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3960 | { |
2cf0635d | 3961 | const char * result; |
103f02d3 | 3962 | |
dda8d76d | 3963 | switch (filedata->file_header.e_machine) |
252b5132 | 3964 | { |
a06ea964 NC |
3965 | case EM_AARCH64: |
3966 | result = get_aarch64_segment_type (p_type); | |
3967 | break; | |
b294bdf8 MM |
3968 | case EM_ARM: |
3969 | result = get_arm_segment_type (p_type); | |
3970 | break; | |
252b5132 | 3971 | case EM_MIPS: |
4fe85591 | 3972 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3973 | result = get_mips_segment_type (p_type); |
3974 | break; | |
103f02d3 UD |
3975 | case EM_PARISC: |
3976 | result = get_parisc_segment_type (p_type); | |
3977 | break; | |
4d6ed7c8 NC |
3978 | case EM_IA_64: |
3979 | result = get_ia64_segment_type (p_type); | |
3980 | break; | |
40b36596 JM |
3981 | case EM_TI_C6000: |
3982 | result = get_tic6x_segment_type (p_type); | |
3983 | break; | |
b4cbbe8f AK |
3984 | case EM_S390: |
3985 | case EM_S390_OLD: | |
3986 | result = get_s390_segment_type (p_type); | |
3987 | break; | |
252b5132 RH |
3988 | default: |
3989 | result = NULL; | |
3990 | break; | |
3991 | } | |
103f02d3 | 3992 | |
252b5132 RH |
3993 | if (result != NULL) |
3994 | return result; | |
103f02d3 | 3995 | |
1a9ccd70 | 3996 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3997 | } |
3998 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3999 | { |
2cf0635d | 4000 | const char * result; |
103f02d3 | 4001 | |
dda8d76d | 4002 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
4003 | { |
4004 | case EM_PARISC: | |
4005 | result = get_parisc_segment_type (p_type); | |
4006 | break; | |
00428cca AM |
4007 | case EM_IA_64: |
4008 | result = get_ia64_segment_type (p_type); | |
4009 | break; | |
103f02d3 | 4010 | default: |
dda8d76d | 4011 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
4012 | result = get_solaris_segment_type (p_type); |
4013 | else | |
4014 | result = NULL; | |
103f02d3 UD |
4015 | break; |
4016 | } | |
4017 | ||
4018 | if (result != NULL) | |
4019 | return result; | |
4020 | ||
1a9ccd70 | 4021 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4022 | } |
252b5132 | 4023 | else |
e9e44622 | 4024 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4025 | |
4026 | return buff; | |
4027 | } | |
4028 | } | |
4029 | ||
53a346d8 CZ |
4030 | static const char * |
4031 | get_arc_section_type_name (unsigned int sh_type) | |
4032 | { | |
4033 | switch (sh_type) | |
4034 | { | |
4035 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4036 | default: | |
4037 | break; | |
4038 | } | |
4039 | return NULL; | |
4040 | } | |
4041 | ||
252b5132 | 4042 | static const char * |
d3ba0551 | 4043 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4044 | { |
4045 | switch (sh_type) | |
4046 | { | |
b34976b6 AM |
4047 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4048 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4049 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4050 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4051 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4052 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4053 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4054 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4055 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4056 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4057 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4058 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4059 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4060 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4061 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4062 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4063 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4064 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4065 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4066 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4067 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4068 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4069 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4070 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4071 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4072 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4073 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4074 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4075 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4076 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4077 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4078 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4079 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4080 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4081 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4082 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4083 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4084 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4085 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4086 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4087 | default: |
4088 | break; | |
4089 | } | |
4090 | return NULL; | |
4091 | } | |
4092 | ||
103f02d3 | 4093 | static const char * |
d3ba0551 | 4094 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4095 | { |
4096 | switch (sh_type) | |
4097 | { | |
4098 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4099 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4100 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4101 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4102 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4103 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4104 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4105 | default: return NULL; |
103f02d3 | 4106 | } |
103f02d3 UD |
4107 | } |
4108 | ||
4d6ed7c8 | 4109 | static const char * |
dda8d76d | 4110 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4111 | { |
18bd398b | 4112 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4113 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4114 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4115 | |
4d6ed7c8 NC |
4116 | switch (sh_type) |
4117 | { | |
148b93f2 NC |
4118 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4119 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4120 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4121 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4122 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4123 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4124 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4125 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4126 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4127 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4128 | default: |
4129 | break; | |
4130 | } | |
4131 | return NULL; | |
4132 | } | |
4133 | ||
d2b2c203 DJ |
4134 | static const char * |
4135 | get_x86_64_section_type_name (unsigned int sh_type) | |
4136 | { | |
4137 | switch (sh_type) | |
4138 | { | |
4139 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4140 | default: return NULL; |
d2b2c203 | 4141 | } |
d2b2c203 DJ |
4142 | } |
4143 | ||
a06ea964 NC |
4144 | static const char * |
4145 | get_aarch64_section_type_name (unsigned int sh_type) | |
4146 | { | |
4147 | switch (sh_type) | |
4148 | { | |
32ec8896 NC |
4149 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4150 | default: return NULL; | |
a06ea964 | 4151 | } |
a06ea964 NC |
4152 | } |
4153 | ||
40a18ebd NC |
4154 | static const char * |
4155 | get_arm_section_type_name (unsigned int sh_type) | |
4156 | { | |
4157 | switch (sh_type) | |
4158 | { | |
7f6fed87 NC |
4159 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4160 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4161 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4162 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4163 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4164 | default: return NULL; |
40a18ebd | 4165 | } |
40a18ebd NC |
4166 | } |
4167 | ||
40b36596 JM |
4168 | static const char * |
4169 | get_tic6x_section_type_name (unsigned int sh_type) | |
4170 | { | |
4171 | switch (sh_type) | |
4172 | { | |
32ec8896 NC |
4173 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4174 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4175 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4176 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4177 | case SHT_TI_XREF: return "TI_XREF"; | |
4178 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4179 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4180 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4181 | default: return NULL; | |
40b36596 | 4182 | } |
40b36596 JM |
4183 | } |
4184 | ||
13761a11 NC |
4185 | static const char * |
4186 | get_msp430x_section_type_name (unsigned int sh_type) | |
4187 | { | |
4188 | switch (sh_type) | |
4189 | { | |
32ec8896 NC |
4190 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4191 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4192 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4193 | default: return NULL; | |
13761a11 NC |
4194 | } |
4195 | } | |
4196 | ||
fe944acf FT |
4197 | static const char * |
4198 | get_nfp_section_type_name (unsigned int sh_type) | |
4199 | { | |
4200 | switch (sh_type) | |
4201 | { | |
4202 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4203 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4204 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4205 | default: return NULL; | |
4206 | } | |
4207 | } | |
4208 | ||
685080f2 NC |
4209 | static const char * |
4210 | get_v850_section_type_name (unsigned int sh_type) | |
4211 | { | |
4212 | switch (sh_type) | |
4213 | { | |
32ec8896 NC |
4214 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4215 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4216 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4217 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4218 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4219 | default: return NULL; | |
685080f2 NC |
4220 | } |
4221 | } | |
4222 | ||
2dc8dd17 JW |
4223 | static const char * |
4224 | get_riscv_section_type_name (unsigned int sh_type) | |
4225 | { | |
4226 | switch (sh_type) | |
4227 | { | |
4228 | case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES"; | |
4229 | default: return NULL; | |
4230 | } | |
4231 | } | |
4232 | ||
252b5132 | 4233 | static const char * |
dda8d76d | 4234 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4235 | { |
b34976b6 | 4236 | static char buff[32]; |
9fb71ee4 | 4237 | const char * result; |
252b5132 RH |
4238 | |
4239 | switch (sh_type) | |
4240 | { | |
4241 | case SHT_NULL: return "NULL"; | |
4242 | case SHT_PROGBITS: return "PROGBITS"; | |
4243 | case SHT_SYMTAB: return "SYMTAB"; | |
4244 | case SHT_STRTAB: return "STRTAB"; | |
4245 | case SHT_RELA: return "RELA"; | |
4246 | case SHT_HASH: return "HASH"; | |
4247 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4248 | case SHT_NOTE: return "NOTE"; | |
4249 | case SHT_NOBITS: return "NOBITS"; | |
4250 | case SHT_REL: return "REL"; | |
4251 | case SHT_SHLIB: return "SHLIB"; | |
4252 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4253 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4254 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4255 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4256 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4257 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4258 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4259 | case SHT_GNU_verdef: return "VERDEF"; |
4260 | case SHT_GNU_verneed: return "VERNEED"; | |
4261 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4262 | case 0x6ffffff0: return "VERSYM"; |
4263 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4264 | case 0x7ffffffd: return "AUXILIARY"; |
4265 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4266 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4267 | |
4268 | default: | |
4269 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4270 | { | |
dda8d76d | 4271 | switch (filedata->file_header.e_machine) |
252b5132 | 4272 | { |
53a346d8 CZ |
4273 | case EM_ARC: |
4274 | case EM_ARC_COMPACT: | |
4275 | case EM_ARC_COMPACT2: | |
4276 | result = get_arc_section_type_name (sh_type); | |
4277 | break; | |
252b5132 | 4278 | case EM_MIPS: |
4fe85591 | 4279 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4280 | result = get_mips_section_type_name (sh_type); |
4281 | break; | |
103f02d3 UD |
4282 | case EM_PARISC: |
4283 | result = get_parisc_section_type_name (sh_type); | |
4284 | break; | |
4d6ed7c8 | 4285 | case EM_IA_64: |
dda8d76d | 4286 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4287 | break; |
d2b2c203 | 4288 | case EM_X86_64: |
8a9036a4 | 4289 | case EM_L1OM: |
7a9068fe | 4290 | case EM_K1OM: |
d2b2c203 DJ |
4291 | result = get_x86_64_section_type_name (sh_type); |
4292 | break; | |
a06ea964 NC |
4293 | case EM_AARCH64: |
4294 | result = get_aarch64_section_type_name (sh_type); | |
4295 | break; | |
40a18ebd NC |
4296 | case EM_ARM: |
4297 | result = get_arm_section_type_name (sh_type); | |
4298 | break; | |
40b36596 JM |
4299 | case EM_TI_C6000: |
4300 | result = get_tic6x_section_type_name (sh_type); | |
4301 | break; | |
13761a11 NC |
4302 | case EM_MSP430: |
4303 | result = get_msp430x_section_type_name (sh_type); | |
4304 | break; | |
fe944acf FT |
4305 | case EM_NFP: |
4306 | result = get_nfp_section_type_name (sh_type); | |
4307 | break; | |
685080f2 NC |
4308 | case EM_V800: |
4309 | case EM_V850: | |
4310 | case EM_CYGNUS_V850: | |
4311 | result = get_v850_section_type_name (sh_type); | |
4312 | break; | |
2dc8dd17 JW |
4313 | case EM_RISCV: |
4314 | result = get_riscv_section_type_name (sh_type); | |
4315 | break; | |
252b5132 RH |
4316 | default: |
4317 | result = NULL; | |
4318 | break; | |
4319 | } | |
4320 | ||
4321 | if (result != NULL) | |
4322 | return result; | |
4323 | ||
9fb71ee4 | 4324 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4325 | } |
4326 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4327 | { |
dda8d76d | 4328 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4329 | { |
4330 | case EM_IA_64: | |
dda8d76d | 4331 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4332 | break; |
4333 | default: | |
dda8d76d | 4334 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4335 | result = get_solaris_section_type (sh_type); |
4336 | else | |
1b4b80bf NC |
4337 | { |
4338 | switch (sh_type) | |
4339 | { | |
4340 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4341 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4342 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4343 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4344 | default: | |
4345 | result = NULL; | |
4346 | break; | |
4347 | } | |
4348 | } | |
148b93f2 NC |
4349 | break; |
4350 | } | |
4351 | ||
4352 | if (result != NULL) | |
4353 | return result; | |
4354 | ||
9fb71ee4 | 4355 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4356 | } |
252b5132 | 4357 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4358 | { |
dda8d76d | 4359 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4360 | { |
4361 | case EM_V800: | |
4362 | case EM_V850: | |
4363 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4364 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4365 | break; |
685080f2 | 4366 | default: |
9fb71ee4 | 4367 | result = NULL; |
685080f2 NC |
4368 | break; |
4369 | } | |
4370 | ||
9fb71ee4 NC |
4371 | if (result != NULL) |
4372 | return result; | |
4373 | ||
4374 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4375 | } |
252b5132 | 4376 | else |
a7dbfd1c NC |
4377 | /* This message is probably going to be displayed in a 15 |
4378 | character wide field, so put the hex value first. */ | |
4379 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4380 | |
252b5132 RH |
4381 | return buff; |
4382 | } | |
4383 | } | |
4384 | ||
2979dc34 | 4385 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4386 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4387 | #define OPTION_DWARF_DEPTH 514 |
4388 | #define OPTION_DWARF_START 515 | |
4723351a | 4389 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4390 | |
85b1c36d | 4391 | static struct option options[] = |
252b5132 | 4392 | { |
b34976b6 | 4393 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4394 | {"file-header", no_argument, 0, 'h'}, |
4395 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4396 | {"headers", no_argument, 0, 'e'}, |
4397 | {"histogram", no_argument, 0, 'I'}, | |
4398 | {"segments", no_argument, 0, 'l'}, | |
4399 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4400 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4401 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4402 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4403 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4404 | {"symbols", no_argument, 0, 's'}, |
4405 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4406 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4407 | {"relocs", no_argument, 0, 'r'}, |
4408 | {"notes", no_argument, 0, 'n'}, | |
4409 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4410 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4411 | {"version-info", no_argument, 0, 'V'}, |
4412 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4413 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4414 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4415 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4416 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4417 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4418 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4419 | #ifdef SUPPORT_DISASSEMBLY |
4420 | {"instruction-dump", required_argument, 0, 'i'}, | |
4421 | #endif | |
cf13d699 | 4422 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4423 | |
fd2f0033 TT |
4424 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4425 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4426 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4427 | |
b34976b6 AM |
4428 | {"version", no_argument, 0, 'v'}, |
4429 | {"wide", no_argument, 0, 'W'}, | |
4430 | {"help", no_argument, 0, 'H'}, | |
4431 | {0, no_argument, 0, 0} | |
252b5132 RH |
4432 | }; |
4433 | ||
4434 | static void | |
2cf0635d | 4435 | usage (FILE * stream) |
252b5132 | 4436 | { |
92f01d61 JM |
4437 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4438 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4439 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4440 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4441 | -h --file-header Display the ELF file header\n\ | |
4442 | -l --program-headers Display the program headers\n\ | |
4443 | --segments An alias for --program-headers\n\ | |
4444 | -S --section-headers Display the sections' header\n\ | |
4445 | --sections An alias for --section-headers\n\ | |
f5842774 | 4446 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4447 | -t --section-details Display the section details\n\ |
8b53311e NC |
4448 | -e --headers Equivalent to: -h -l -S\n\ |
4449 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4450 | --symbols An alias for --syms\n\ |
2c610e4b | 4451 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4452 | -n --notes Display the core notes (if present)\n\ |
4453 | -r --relocs Display the relocations (if present)\n\ | |
4454 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4455 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4456 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4457 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4458 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4459 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4460 | -x --hex-dump=<number|name>\n\ |
4461 | Dump the contents of section <number|name> as bytes\n\ | |
4462 | -p --string-dump=<number|name>\n\ | |
4463 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4464 | -R --relocated-dump=<number|name>\n\ |
4465 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4466 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4467 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4468 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4469 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4470 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4471 | =addr,=cu_index,=links,=follow-links]\n\ |
4472 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4473 | fprintf (stream, _("\ |
4474 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4475 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4476 | or deeper\n")); | |
252b5132 | 4477 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4478 | fprintf (stream, _("\ |
09c11c86 NC |
4479 | -i --instruction-dump=<number|name>\n\ |
4480 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4481 | #endif |
92f01d61 | 4482 | fprintf (stream, _("\ |
8b53311e NC |
4483 | -I --histogram Display histogram of bucket list lengths\n\ |
4484 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4485 | @<file> Read options from <file>\n\ |
8b53311e NC |
4486 | -H --help Display this information\n\ |
4487 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4488 | |
92f01d61 JM |
4489 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4490 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4491 | |
92f01d61 | 4492 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4493 | } |
4494 | ||
18bd398b NC |
4495 | /* Record the fact that the user wants the contents of section number |
4496 | SECTION to be displayed using the method(s) encoded as flags bits | |
4497 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4498 | the first time. */ | |
4499 | ||
252b5132 | 4500 | static void |
dda8d76d | 4501 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4502 | { |
dda8d76d | 4503 | if (section >= filedata->num_dump_sects) |
252b5132 | 4504 | { |
2cf0635d | 4505 | dump_type * new_dump_sects; |
252b5132 | 4506 | |
3f5e193b | 4507 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4508 | sizeof (* new_dump_sects)); |
252b5132 RH |
4509 | |
4510 | if (new_dump_sects == NULL) | |
591a748a | 4511 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4512 | else |
4513 | { | |
dda8d76d | 4514 | if (filedata->dump_sects) |
21b65bac NC |
4515 | { |
4516 | /* Copy current flag settings. */ | |
dda8d76d NC |
4517 | memcpy (new_dump_sects, filedata->dump_sects, |
4518 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4519 | |
dda8d76d | 4520 | free (filedata->dump_sects); |
21b65bac | 4521 | } |
252b5132 | 4522 | |
dda8d76d NC |
4523 | filedata->dump_sects = new_dump_sects; |
4524 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4525 | } |
4526 | } | |
4527 | ||
dda8d76d NC |
4528 | if (filedata->dump_sects) |
4529 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4530 | } |
4531 | ||
aef1f6d0 DJ |
4532 | /* Request a dump by section name. */ |
4533 | ||
4534 | static void | |
2cf0635d | 4535 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4536 | { |
2cf0635d | 4537 | struct dump_list_entry * new_request; |
aef1f6d0 | 4538 | |
3f5e193b NC |
4539 | new_request = (struct dump_list_entry *) |
4540 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4541 | if (!new_request) |
591a748a | 4542 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4543 | |
4544 | new_request->name = strdup (section); | |
4545 | if (!new_request->name) | |
591a748a | 4546 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4547 | |
4548 | new_request->type = type; | |
4549 | ||
4550 | new_request->next = dump_sects_byname; | |
4551 | dump_sects_byname = new_request; | |
4552 | } | |
4553 | ||
cf13d699 | 4554 | static inline void |
dda8d76d | 4555 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4556 | { |
4557 | int section; | |
4558 | char * cp; | |
4559 | ||
4560 | do_dump++; | |
4561 | section = strtoul (optarg, & cp, 0); | |
4562 | ||
4563 | if (! *cp && section >= 0) | |
dda8d76d | 4564 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4565 | else |
4566 | request_dump_byname (optarg, type); | |
4567 | } | |
4568 | ||
252b5132 | 4569 | static void |
dda8d76d | 4570 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4571 | { |
4572 | int c; | |
4573 | ||
4574 | if (argc < 2) | |
92f01d61 | 4575 | usage (stderr); |
252b5132 RH |
4576 | |
4577 | while ((c = getopt_long | |
0e602686 | 4578 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4579 | { |
252b5132 RH |
4580 | switch (c) |
4581 | { | |
4582 | case 0: | |
4583 | /* Long options. */ | |
4584 | break; | |
4585 | case 'H': | |
92f01d61 | 4586 | usage (stdout); |
252b5132 RH |
4587 | break; |
4588 | ||
4589 | case 'a': | |
32ec8896 NC |
4590 | do_syms = TRUE; |
4591 | do_reloc = TRUE; | |
4592 | do_unwind = TRUE; | |
4593 | do_dynamic = TRUE; | |
4594 | do_header = TRUE; | |
4595 | do_sections = TRUE; | |
4596 | do_section_groups = TRUE; | |
4597 | do_segments = TRUE; | |
4598 | do_version = TRUE; | |
4599 | do_histogram = TRUE; | |
4600 | do_arch = TRUE; | |
4601 | do_notes = TRUE; | |
252b5132 | 4602 | break; |
f5842774 | 4603 | case 'g': |
32ec8896 | 4604 | do_section_groups = TRUE; |
f5842774 | 4605 | break; |
5477e8a0 | 4606 | case 't': |
595cf52e | 4607 | case 'N': |
32ec8896 NC |
4608 | do_sections = TRUE; |
4609 | do_section_details = TRUE; | |
595cf52e | 4610 | break; |
252b5132 | 4611 | case 'e': |
32ec8896 NC |
4612 | do_header = TRUE; |
4613 | do_sections = TRUE; | |
4614 | do_segments = TRUE; | |
252b5132 | 4615 | break; |
a952a375 | 4616 | case 'A': |
32ec8896 | 4617 | do_arch = TRUE; |
a952a375 | 4618 | break; |
252b5132 | 4619 | case 'D': |
32ec8896 | 4620 | do_using_dynamic = TRUE; |
252b5132 RH |
4621 | break; |
4622 | case 'r': | |
32ec8896 | 4623 | do_reloc = TRUE; |
252b5132 | 4624 | break; |
4d6ed7c8 | 4625 | case 'u': |
32ec8896 | 4626 | do_unwind = TRUE; |
4d6ed7c8 | 4627 | break; |
252b5132 | 4628 | case 'h': |
32ec8896 | 4629 | do_header = TRUE; |
252b5132 RH |
4630 | break; |
4631 | case 'l': | |
32ec8896 | 4632 | do_segments = TRUE; |
252b5132 RH |
4633 | break; |
4634 | case 's': | |
32ec8896 | 4635 | do_syms = TRUE; |
252b5132 RH |
4636 | break; |
4637 | case 'S': | |
32ec8896 | 4638 | do_sections = TRUE; |
252b5132 RH |
4639 | break; |
4640 | case 'd': | |
32ec8896 | 4641 | do_dynamic = TRUE; |
252b5132 | 4642 | break; |
a952a375 | 4643 | case 'I': |
32ec8896 | 4644 | do_histogram = TRUE; |
a952a375 | 4645 | break; |
779fe533 | 4646 | case 'n': |
32ec8896 | 4647 | do_notes = TRUE; |
779fe533 | 4648 | break; |
4145f1d5 | 4649 | case 'c': |
32ec8896 | 4650 | do_archive_index = TRUE; |
4145f1d5 | 4651 | break; |
252b5132 | 4652 | case 'x': |
dda8d76d | 4653 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4654 | break; |
09c11c86 | 4655 | case 'p': |
dda8d76d | 4656 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4657 | break; |
4658 | case 'R': | |
dda8d76d | 4659 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4660 | break; |
0e602686 | 4661 | case 'z': |
32ec8896 | 4662 | decompress_dumps = TRUE; |
0e602686 | 4663 | break; |
252b5132 | 4664 | case 'w': |
32ec8896 | 4665 | do_dump = TRUE; |
252b5132 | 4666 | if (optarg == 0) |
613ff48b | 4667 | { |
32ec8896 | 4668 | do_debugging = TRUE; |
613ff48b CC |
4669 | dwarf_select_sections_all (); |
4670 | } | |
252b5132 RH |
4671 | else |
4672 | { | |
32ec8896 | 4673 | do_debugging = FALSE; |
4cb93e3b | 4674 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4675 | } |
4676 | break; | |
2979dc34 | 4677 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4678 | do_dump = TRUE; |
2979dc34 | 4679 | if (optarg == 0) |
32ec8896 | 4680 | do_debugging = TRUE; |
2979dc34 JJ |
4681 | else |
4682 | { | |
32ec8896 | 4683 | do_debugging = FALSE; |
4cb93e3b | 4684 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4685 | } |
4686 | break; | |
fd2f0033 TT |
4687 | case OPTION_DWARF_DEPTH: |
4688 | { | |
4689 | char *cp; | |
4690 | ||
4691 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4692 | } | |
4693 | break; | |
4694 | case OPTION_DWARF_START: | |
4695 | { | |
4696 | char *cp; | |
4697 | ||
4698 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4699 | } | |
4700 | break; | |
4723351a | 4701 | case OPTION_DWARF_CHECK: |
32ec8896 | 4702 | dwarf_check = TRUE; |
4723351a | 4703 | break; |
2c610e4b | 4704 | case OPTION_DYN_SYMS: |
32ec8896 | 4705 | do_dyn_syms = TRUE; |
2c610e4b | 4706 | break; |
252b5132 RH |
4707 | #ifdef SUPPORT_DISASSEMBLY |
4708 | case 'i': | |
dda8d76d | 4709 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4710 | break; |
252b5132 RH |
4711 | #endif |
4712 | case 'v': | |
4713 | print_version (program_name); | |
4714 | break; | |
4715 | case 'V': | |
32ec8896 | 4716 | do_version = TRUE; |
252b5132 | 4717 | break; |
d974e256 | 4718 | case 'W': |
32ec8896 | 4719 | do_wide = TRUE; |
d974e256 | 4720 | break; |
252b5132 | 4721 | default: |
252b5132 RH |
4722 | /* xgettext:c-format */ |
4723 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4724 | /* Fall through. */ |
252b5132 | 4725 | case '?': |
92f01d61 | 4726 | usage (stderr); |
252b5132 RH |
4727 | } |
4728 | } | |
4729 | ||
4d6ed7c8 | 4730 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4731 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4732 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4733 | && !do_section_groups && !do_archive_index |
4734 | && !do_dyn_syms) | |
92f01d61 | 4735 | usage (stderr); |
252b5132 RH |
4736 | } |
4737 | ||
4738 | static const char * | |
d3ba0551 | 4739 | get_elf_class (unsigned int elf_class) |
252b5132 | 4740 | { |
b34976b6 | 4741 | static char buff[32]; |
103f02d3 | 4742 | |
252b5132 RH |
4743 | switch (elf_class) |
4744 | { | |
4745 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4746 | case ELFCLASS32: return "ELF32"; |
4747 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4748 | default: |
e9e44622 | 4749 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4750 | return buff; |
252b5132 RH |
4751 | } |
4752 | } | |
4753 | ||
4754 | static const char * | |
d3ba0551 | 4755 | get_data_encoding (unsigned int encoding) |
252b5132 | 4756 | { |
b34976b6 | 4757 | static char buff[32]; |
103f02d3 | 4758 | |
252b5132 RH |
4759 | switch (encoding) |
4760 | { | |
4761 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4762 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4763 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4764 | default: |
e9e44622 | 4765 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4766 | return buff; |
252b5132 RH |
4767 | } |
4768 | } | |
4769 | ||
dda8d76d | 4770 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4771 | |
32ec8896 | 4772 | static bfd_boolean |
dda8d76d | 4773 | process_file_header (Filedata * filedata) |
252b5132 | 4774 | { |
dda8d76d NC |
4775 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4776 | ||
4777 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4778 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4779 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4780 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4781 | { |
4782 | error | |
4783 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4784 | return FALSE; |
252b5132 RH |
4785 | } |
4786 | ||
dda8d76d | 4787 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4788 | |
252b5132 RH |
4789 | if (do_header) |
4790 | { | |
32ec8896 | 4791 | unsigned i; |
252b5132 RH |
4792 | |
4793 | printf (_("ELF Header:\n")); | |
4794 | printf (_(" Magic: ")); | |
b34976b6 | 4795 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4796 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4797 | printf ("\n"); |
4798 | printf (_(" Class: %s\n"), | |
dda8d76d | 4799 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4800 | printf (_(" Data: %s\n"), |
dda8d76d | 4801 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4802 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4803 | header->e_ident[EI_VERSION], |
4804 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4805 | ? _(" (current)") |
dda8d76d | 4806 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4807 | ? _(" <unknown>") |
789be9f7 | 4808 | : ""))); |
252b5132 | 4809 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4810 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4811 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4812 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4813 | printf (_(" Type: %s\n"), |
dda8d76d | 4814 | get_file_type (header->e_type)); |
252b5132 | 4815 | printf (_(" Machine: %s\n"), |
dda8d76d | 4816 | get_machine_name (header->e_machine)); |
252b5132 | 4817 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4818 | header->e_version); |
76da6bbe | 4819 | |
f7a99963 | 4820 | printf (_(" Entry point address: ")); |
e8a64888 | 4821 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4822 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4823 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4824 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4825 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4826 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4827 | |
252b5132 | 4828 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4829 | header->e_flags, |
dda8d76d | 4830 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4831 | printf (_(" Size of this header: %u (bytes)\n"), |
4832 | header->e_ehsize); | |
4833 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4834 | header->e_phentsize); | |
4835 | printf (_(" Number of program headers: %u"), | |
4836 | header->e_phnum); | |
dda8d76d NC |
4837 | if (filedata->section_headers != NULL |
4838 | && header->e_phnum == PN_XNUM | |
4839 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4840 | { |
4841 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4842 | printf (" (%u)", header->e_phnum); | |
4843 | } | |
2046a35d | 4844 | putc ('\n', stdout); |
e8a64888 AM |
4845 | printf (_(" Size of section headers: %u (bytes)\n"), |
4846 | header->e_shentsize); | |
4847 | printf (_(" Number of section headers: %u"), | |
4848 | header->e_shnum); | |
dda8d76d | 4849 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4850 | { |
4851 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4852 | printf (" (%u)", header->e_shnum); | |
4853 | } | |
560f3c1c | 4854 | putc ('\n', stdout); |
e8a64888 AM |
4855 | printf (_(" Section header string table index: %u"), |
4856 | header->e_shstrndx); | |
dda8d76d NC |
4857 | if (filedata->section_headers != NULL |
4858 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4859 | { |
4860 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4861 | printf (" (%u)", header->e_shstrndx); | |
4862 | } | |
4863 | if (header->e_shstrndx != SHN_UNDEF | |
4864 | && header->e_shstrndx >= header->e_shnum) | |
4865 | { | |
4866 | header->e_shstrndx = SHN_UNDEF; | |
4867 | printf (_(" <corrupt: out of range>")); | |
4868 | } | |
560f3c1c AM |
4869 | putc ('\n', stdout); |
4870 | } | |
4871 | ||
dda8d76d | 4872 | if (filedata->section_headers != NULL) |
560f3c1c | 4873 | { |
dda8d76d NC |
4874 | if (header->e_phnum == PN_XNUM |
4875 | && filedata->section_headers[0].sh_info != 0) | |
4876 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4877 | if (header->e_shnum == SHN_UNDEF) | |
4878 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4879 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4880 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4881 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4882 | header->e_shstrndx = SHN_UNDEF; |
4883 | free (filedata->section_headers); | |
4884 | filedata->section_headers = NULL; | |
252b5132 | 4885 | } |
103f02d3 | 4886 | |
32ec8896 | 4887 | return TRUE; |
9ea033b2 NC |
4888 | } |
4889 | ||
dda8d76d NC |
4890 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4891 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4892 | ||
e0a31db1 | 4893 | static bfd_boolean |
dda8d76d | 4894 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4895 | { |
2cf0635d NC |
4896 | Elf32_External_Phdr * phdrs; |
4897 | Elf32_External_Phdr * external; | |
4898 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4899 | unsigned int i; |
dda8d76d NC |
4900 | unsigned int size = filedata->file_header.e_phentsize; |
4901 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4902 | |
4903 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4904 | if (size == 0 || num == 0) | |
4905 | return FALSE; | |
4906 | if (size < sizeof * phdrs) | |
4907 | { | |
4908 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4909 | return FALSE; | |
4910 | } | |
4911 | if (size > sizeof * phdrs) | |
4912 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4913 | |
dda8d76d | 4914 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4915 | size, num, _("program headers")); |
4916 | if (phdrs == NULL) | |
4917 | return FALSE; | |
9ea033b2 | 4918 | |
91d6fa6a | 4919 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4920 | i < filedata->file_header.e_phnum; |
b34976b6 | 4921 | i++, internal++, external++) |
252b5132 | 4922 | { |
9ea033b2 NC |
4923 | internal->p_type = BYTE_GET (external->p_type); |
4924 | internal->p_offset = BYTE_GET (external->p_offset); | |
4925 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4926 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4927 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4928 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4929 | internal->p_flags = BYTE_GET (external->p_flags); | |
4930 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4931 | } |
4932 | ||
9ea033b2 | 4933 | free (phdrs); |
e0a31db1 | 4934 | return TRUE; |
252b5132 RH |
4935 | } |
4936 | ||
dda8d76d NC |
4937 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4938 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4939 | ||
e0a31db1 | 4940 | static bfd_boolean |
dda8d76d | 4941 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4942 | { |
2cf0635d NC |
4943 | Elf64_External_Phdr * phdrs; |
4944 | Elf64_External_Phdr * external; | |
4945 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4946 | unsigned int i; |
dda8d76d NC |
4947 | unsigned int size = filedata->file_header.e_phentsize; |
4948 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4949 | |
4950 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4951 | if (size == 0 || num == 0) | |
4952 | return FALSE; | |
4953 | if (size < sizeof * phdrs) | |
4954 | { | |
4955 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4956 | return FALSE; | |
4957 | } | |
4958 | if (size > sizeof * phdrs) | |
4959 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4960 | |
dda8d76d | 4961 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4962 | size, num, _("program headers")); |
a6e9f9df | 4963 | if (!phdrs) |
e0a31db1 | 4964 | return FALSE; |
9ea033b2 | 4965 | |
91d6fa6a | 4966 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4967 | i < filedata->file_header.e_phnum; |
b34976b6 | 4968 | i++, internal++, external++) |
9ea033b2 NC |
4969 | { |
4970 | internal->p_type = BYTE_GET (external->p_type); | |
4971 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4972 | internal->p_offset = BYTE_GET (external->p_offset); |
4973 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4974 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4975 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4976 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4977 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4978 | } |
4979 | ||
4980 | free (phdrs); | |
e0a31db1 | 4981 | return TRUE; |
9ea033b2 | 4982 | } |
252b5132 | 4983 | |
32ec8896 | 4984 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4985 | |
32ec8896 | 4986 | static bfd_boolean |
dda8d76d | 4987 | get_program_headers (Filedata * filedata) |
d93f0186 | 4988 | { |
2cf0635d | 4989 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4990 | |
4991 | /* Check cache of prior read. */ | |
dda8d76d | 4992 | if (filedata->program_headers != NULL) |
32ec8896 | 4993 | return TRUE; |
d93f0186 | 4994 | |
82156ab7 NC |
4995 | /* Be kind to memory checkers by looking for |
4996 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4997 | if (filedata->file_header.e_phnum |
82156ab7 | 4998 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4999 | >= filedata->file_size) |
82156ab7 NC |
5000 | { |
5001 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 5002 | filedata->file_header.e_phnum); |
82156ab7 NC |
5003 | return FALSE; |
5004 | } | |
d93f0186 | 5005 | |
dda8d76d | 5006 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 5007 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
5008 | if (phdrs == NULL) |
5009 | { | |
8b73c356 | 5010 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 5011 | filedata->file_header.e_phnum); |
32ec8896 | 5012 | return FALSE; |
d93f0186 NC |
5013 | } |
5014 | ||
5015 | if (is_32bit_elf | |
dda8d76d NC |
5016 | ? get_32bit_program_headers (filedata, phdrs) |
5017 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 5018 | { |
dda8d76d | 5019 | filedata->program_headers = phdrs; |
32ec8896 | 5020 | return TRUE; |
d93f0186 NC |
5021 | } |
5022 | ||
5023 | free (phdrs); | |
32ec8896 | 5024 | return FALSE; |
d93f0186 NC |
5025 | } |
5026 | ||
32ec8896 | 5027 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 5028 | |
32ec8896 | 5029 | static bfd_boolean |
dda8d76d | 5030 | process_program_headers (Filedata * filedata) |
252b5132 | 5031 | { |
2cf0635d | 5032 | Elf_Internal_Phdr * segment; |
b34976b6 | 5033 | unsigned int i; |
1a9ccd70 | 5034 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5035 | |
dda8d76d | 5036 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5037 | { |
82f2dbf7 | 5038 | /* PR binutils/12467. */ |
dda8d76d | 5039 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5040 | { |
5041 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5042 | " header offset, but no program headers\n")); | |
5043 | return FALSE; | |
5044 | } | |
82f2dbf7 | 5045 | else if (do_segments) |
252b5132 | 5046 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5047 | return TRUE; |
252b5132 RH |
5048 | } |
5049 | ||
5050 | if (do_segments && !do_header) | |
5051 | { | |
dda8d76d NC |
5052 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5053 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5054 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5055 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5056 | filedata->file_header.e_phnum), |
5057 | filedata->file_header.e_phnum, | |
5058 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5059 | } |
5060 | ||
dda8d76d | 5061 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5062 | return TRUE; |
103f02d3 | 5063 | |
252b5132 RH |
5064 | if (do_segments) |
5065 | { | |
dda8d76d | 5066 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5067 | printf (_("\nProgram Headers:\n")); |
5068 | else | |
5069 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5070 | |
f7a99963 NC |
5071 | if (is_32bit_elf) |
5072 | printf | |
5073 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5074 | else if (do_wide) |
5075 | printf | |
5076 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5077 | else |
5078 | { | |
5079 | printf | |
5080 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5081 | printf | |
5082 | (_(" FileSiz MemSiz Flags Align\n")); | |
5083 | } | |
252b5132 RH |
5084 | } |
5085 | ||
252b5132 | 5086 | dynamic_addr = 0; |
1b228002 | 5087 | dynamic_size = 0; |
252b5132 | 5088 | |
dda8d76d NC |
5089 | for (i = 0, segment = filedata->program_headers; |
5090 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5091 | i++, segment++) |
252b5132 RH |
5092 | { |
5093 | if (do_segments) | |
5094 | { | |
dda8d76d | 5095 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5096 | |
5097 | if (is_32bit_elf) | |
5098 | { | |
5099 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5100 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5101 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5102 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5103 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5104 | printf ("%c%c%c ", | |
5105 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5106 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5107 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5108 | printf ("%#lx", (unsigned long) segment->p_align); | |
5109 | } | |
d974e256 JJ |
5110 | else if (do_wide) |
5111 | { | |
5112 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5113 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5114 | else | |
5115 | { | |
5116 | print_vma (segment->p_offset, FULL_HEX); | |
5117 | putchar (' '); | |
5118 | } | |
5119 | ||
5120 | print_vma (segment->p_vaddr, FULL_HEX); | |
5121 | putchar (' '); | |
5122 | print_vma (segment->p_paddr, FULL_HEX); | |
5123 | putchar (' '); | |
5124 | ||
5125 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5126 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5127 | else | |
5128 | { | |
5129 | print_vma (segment->p_filesz, FULL_HEX); | |
5130 | putchar (' '); | |
5131 | } | |
5132 | ||
5133 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5134 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5135 | else | |
5136 | { | |
f48e6c45 | 5137 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5138 | } |
5139 | ||
5140 | printf (" %c%c%c ", | |
5141 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5142 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5143 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5144 | ||
5145 | if ((unsigned long) segment->p_align == segment->p_align) | |
5146 | printf ("%#lx", (unsigned long) segment->p_align); | |
5147 | else | |
5148 | { | |
5149 | print_vma (segment->p_align, PREFIX_HEX); | |
5150 | } | |
5151 | } | |
f7a99963 NC |
5152 | else |
5153 | { | |
5154 | print_vma (segment->p_offset, FULL_HEX); | |
5155 | putchar (' '); | |
5156 | print_vma (segment->p_vaddr, FULL_HEX); | |
5157 | putchar (' '); | |
5158 | print_vma (segment->p_paddr, FULL_HEX); | |
5159 | printf ("\n "); | |
5160 | print_vma (segment->p_filesz, FULL_HEX); | |
5161 | putchar (' '); | |
5162 | print_vma (segment->p_memsz, FULL_HEX); | |
5163 | printf (" %c%c%c ", | |
5164 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5165 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5166 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5167 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5168 | } |
252b5132 | 5169 | |
1a9ccd70 NC |
5170 | putc ('\n', stdout); |
5171 | } | |
f54498b4 | 5172 | |
252b5132 RH |
5173 | switch (segment->p_type) |
5174 | { | |
1a9ccd70 | 5175 | case PT_LOAD: |
502d895c NC |
5176 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5177 | required by the ELF standard, several programs, including the Linux | |
5178 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5179 | if (previous_load |
5180 | && previous_load->p_vaddr > segment->p_vaddr) | |
5181 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5182 | #endif |
1a9ccd70 NC |
5183 | if (segment->p_memsz < segment->p_filesz) |
5184 | error (_("the segment's file size is larger than its memory size\n")); | |
5185 | previous_load = segment; | |
5186 | break; | |
5187 | ||
5188 | case PT_PHDR: | |
5189 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5190 | if (i > 0 && previous_load != NULL) | |
5191 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5192 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5193 | { |
5194 | unsigned int j; | |
5195 | ||
dda8d76d NC |
5196 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5197 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5198 | && (filedata->program_headers[j].p_vaddr | |
5199 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5200 | >= (segment->p_vaddr + segment->p_filesz)) |
5201 | break; | |
dda8d76d | 5202 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5203 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5204 | } | |
5205 | break; | |
5206 | ||
252b5132 RH |
5207 | case PT_DYNAMIC: |
5208 | if (dynamic_addr) | |
5209 | error (_("more than one dynamic segment\n")); | |
5210 | ||
20737c13 AM |
5211 | /* By default, assume that the .dynamic section is the first |
5212 | section in the DYNAMIC segment. */ | |
5213 | dynamic_addr = segment->p_offset; | |
5214 | dynamic_size = segment->p_filesz; | |
5215 | ||
b2d38a17 NC |
5216 | /* Try to locate the .dynamic section. If there is |
5217 | a section header table, we can easily locate it. */ | |
dda8d76d | 5218 | if (filedata->section_headers != NULL) |
b2d38a17 | 5219 | { |
2cf0635d | 5220 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5221 | |
dda8d76d | 5222 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5223 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5224 | { |
28f997cf TG |
5225 | /* A corresponding .dynamic section is expected, but on |
5226 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5227 | if (!is_ia64_vms (filedata)) |
28f997cf | 5228 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5229 | break; |
5230 | } | |
5231 | ||
42bb2e33 | 5232 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5233 | { |
5234 | dynamic_size = 0; | |
5235 | break; | |
5236 | } | |
42bb2e33 | 5237 | |
b2d38a17 NC |
5238 | dynamic_addr = sec->sh_offset; |
5239 | dynamic_size = sec->sh_size; | |
5240 | ||
5241 | if (dynamic_addr < segment->p_offset | |
5242 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5243 | warn (_("the .dynamic section is not contained" |
5244 | " within the dynamic segment\n")); | |
b2d38a17 | 5245 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5246 | warn (_("the .dynamic section is not the first section" |
5247 | " in the dynamic segment.\n")); | |
b2d38a17 | 5248 | } |
39e224f6 MW |
5249 | |
5250 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5251 | segment. Check this after matching against the section headers | |
5252 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5253 | sections). */ | |
c22b42ce AM |
5254 | if (dynamic_addr > filedata->file_size |
5255 | || dynamic_size > filedata->file_size - dynamic_addr) | |
39e224f6 MW |
5256 | { |
5257 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5258 | dynamic_addr = dynamic_size = 0; | |
5259 | } | |
252b5132 RH |
5260 | break; |
5261 | ||
5262 | case PT_INTERP: | |
dda8d76d | 5263 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5264 | SEEK_SET)) |
252b5132 RH |
5265 | error (_("Unable to find program interpreter name\n")); |
5266 | else | |
5267 | { | |
f8eae8b2 | 5268 | char fmt [32]; |
9495b2e6 | 5269 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5270 | |
5271 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5272 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5273 | |
252b5132 | 5274 | program_interpreter[0] = 0; |
dda8d76d | 5275 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5276 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5277 | |
5278 | if (do_segments) | |
f54498b4 | 5279 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5280 | program_interpreter); |
5281 | } | |
5282 | break; | |
5283 | } | |
252b5132 RH |
5284 | } |
5285 | ||
dda8d76d NC |
5286 | if (do_segments |
5287 | && filedata->section_headers != NULL | |
5288 | && filedata->string_table != NULL) | |
252b5132 RH |
5289 | { |
5290 | printf (_("\n Section to Segment mapping:\n")); | |
5291 | printf (_(" Segment Sections...\n")); | |
5292 | ||
dda8d76d | 5293 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5294 | { |
9ad5cbcf | 5295 | unsigned int j; |
2cf0635d | 5296 | Elf_Internal_Shdr * section; |
252b5132 | 5297 | |
dda8d76d NC |
5298 | segment = filedata->program_headers + i; |
5299 | section = filedata->section_headers + 1; | |
252b5132 RH |
5300 | |
5301 | printf (" %2.2d ", i); | |
5302 | ||
dda8d76d | 5303 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5304 | { |
f4638467 AM |
5305 | if (!ELF_TBSS_SPECIAL (section, segment) |
5306 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5307 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5308 | } |
5309 | ||
5310 | putc ('\n',stdout); | |
5311 | } | |
5312 | } | |
5313 | ||
32ec8896 | 5314 | return TRUE; |
252b5132 RH |
5315 | } |
5316 | ||
5317 | ||
d93f0186 NC |
5318 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5319 | ||
5320 | static long | |
dda8d76d | 5321 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5322 | { |
2cf0635d | 5323 | Elf_Internal_Phdr * seg; |
d93f0186 | 5324 | |
dda8d76d | 5325 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5326 | { |
5327 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5328 | return (long) vma; | |
5329 | } | |
5330 | ||
dda8d76d NC |
5331 | for (seg = filedata->program_headers; |
5332 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5333 | ++seg) |
5334 | { | |
5335 | if (seg->p_type != PT_LOAD) | |
5336 | continue; | |
5337 | ||
5338 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5339 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5340 | return vma - seg->p_vaddr + seg->p_offset; | |
5341 | } | |
5342 | ||
5343 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5344 | (unsigned long) vma); |
d93f0186 NC |
5345 | return (long) vma; |
5346 | } | |
5347 | ||
5348 | ||
dda8d76d NC |
5349 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5350 | If PROBE is true, this is just a probe and we do not generate any error | |
5351 | messages if the load fails. */ | |
049b0c3a NC |
5352 | |
5353 | static bfd_boolean | |
dda8d76d | 5354 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5355 | { |
2cf0635d NC |
5356 | Elf32_External_Shdr * shdrs; |
5357 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5358 | unsigned int i; |
5359 | unsigned int size = filedata->file_header.e_shentsize; | |
5360 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5361 | |
5362 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5363 | if (size == 0 || num == 0) | |
5364 | return FALSE; | |
5365 | if (size < sizeof * shdrs) | |
5366 | { | |
5367 | if (! probe) | |
5368 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5369 | return FALSE; | |
5370 | } | |
5371 | if (!probe && size > sizeof * shdrs) | |
5372 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5373 | |
dda8d76d | 5374 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5375 | size, num, |
5376 | probe ? NULL : _("section headers")); | |
5377 | if (shdrs == NULL) | |
5378 | return FALSE; | |
252b5132 | 5379 | |
dda8d76d NC |
5380 | free (filedata->section_headers); |
5381 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5382 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5383 | if (filedata->section_headers == NULL) | |
252b5132 | 5384 | { |
049b0c3a | 5385 | if (!probe) |
8b73c356 | 5386 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5387 | free (shdrs); |
049b0c3a | 5388 | return FALSE; |
252b5132 RH |
5389 | } |
5390 | ||
dda8d76d | 5391 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5392 | i < num; |
b34976b6 | 5393 | i++, internal++) |
252b5132 RH |
5394 | { |
5395 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5396 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5397 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5398 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5399 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5400 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5401 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5402 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5403 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5404 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5405 | if (!probe && internal->sh_link > num) |
5406 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5407 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5408 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5409 | } |
5410 | ||
5411 | free (shdrs); | |
049b0c3a | 5412 | return TRUE; |
252b5132 RH |
5413 | } |
5414 | ||
dda8d76d NC |
5415 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5416 | ||
049b0c3a | 5417 | static bfd_boolean |
dda8d76d | 5418 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5419 | { |
dda8d76d NC |
5420 | Elf64_External_Shdr * shdrs; |
5421 | Elf_Internal_Shdr * internal; | |
5422 | unsigned int i; | |
5423 | unsigned int size = filedata->file_header.e_shentsize; | |
5424 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5425 | |
5426 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5427 | if (size == 0 || num == 0) | |
5428 | return FALSE; | |
dda8d76d | 5429 | |
049b0c3a NC |
5430 | if (size < sizeof * shdrs) |
5431 | { | |
5432 | if (! probe) | |
5433 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5434 | return FALSE; | |
5435 | } | |
dda8d76d | 5436 | |
049b0c3a NC |
5437 | if (! probe && size > sizeof * shdrs) |
5438 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5439 | |
dda8d76d NC |
5440 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5441 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5442 | size, num, |
5443 | probe ? NULL : _("section headers")); | |
5444 | if (shdrs == NULL) | |
5445 | return FALSE; | |
9ea033b2 | 5446 | |
dda8d76d NC |
5447 | free (filedata->section_headers); |
5448 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5449 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5450 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5451 | { |
049b0c3a | 5452 | if (! probe) |
8b73c356 | 5453 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5454 | free (shdrs); |
049b0c3a | 5455 | return FALSE; |
9ea033b2 NC |
5456 | } |
5457 | ||
dda8d76d | 5458 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5459 | i < num; |
b34976b6 | 5460 | i++, internal++) |
9ea033b2 NC |
5461 | { |
5462 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5463 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5464 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5465 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5466 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5467 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5468 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5469 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5470 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5471 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5472 | if (!probe && internal->sh_link > num) |
5473 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5474 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5475 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5476 | } |
5477 | ||
5478 | free (shdrs); | |
049b0c3a | 5479 | return TRUE; |
9ea033b2 NC |
5480 | } |
5481 | ||
252b5132 | 5482 | static Elf_Internal_Sym * |
dda8d76d NC |
5483 | get_32bit_elf_symbols (Filedata * filedata, |
5484 | Elf_Internal_Shdr * section, | |
5485 | unsigned long * num_syms_return) | |
252b5132 | 5486 | { |
ba5cdace | 5487 | unsigned long number = 0; |
dd24e3da | 5488 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5489 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5490 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5491 | Elf_Internal_Sym * psym; |
b34976b6 | 5492 | unsigned int j; |
e3d39609 | 5493 | elf_section_list * entry; |
252b5132 | 5494 | |
c9c1d674 EG |
5495 | if (section->sh_size == 0) |
5496 | { | |
5497 | if (num_syms_return != NULL) | |
5498 | * num_syms_return = 0; | |
5499 | return NULL; | |
5500 | } | |
5501 | ||
dd24e3da | 5502 | /* Run some sanity checks first. */ |
c9c1d674 | 5503 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5504 | { |
c9c1d674 | 5505 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5506 | printable_section_name (filedata, section), |
5507 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5508 | goto exit_point; |
dd24e3da NC |
5509 | } |
5510 | ||
dda8d76d | 5511 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5512 | { |
5513 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5514 | printable_section_name (filedata, section), |
5515 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5516 | goto exit_point; |
5517 | } | |
5518 | ||
dd24e3da NC |
5519 | number = section->sh_size / section->sh_entsize; |
5520 | ||
5521 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5522 | { | |
c9c1d674 | 5523 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5524 | (unsigned long) section->sh_size, |
dda8d76d | 5525 | printable_section_name (filedata, section), |
8066deb1 | 5526 | (unsigned long) section->sh_entsize); |
ba5cdace | 5527 | goto exit_point; |
dd24e3da NC |
5528 | } |
5529 | ||
dda8d76d | 5530 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5531 | section->sh_size, _("symbols")); |
dd24e3da | 5532 | if (esyms == NULL) |
ba5cdace | 5533 | goto exit_point; |
252b5132 | 5534 | |
e3d39609 NC |
5535 | shndx = NULL; |
5536 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5537 | { | |
5538 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5539 | continue; | |
5540 | ||
5541 | if (shndx != NULL) | |
5542 | { | |
5543 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5544 | free (shndx); | |
5545 | } | |
5546 | ||
5547 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5548 | entry->hdr->sh_offset, | |
5549 | 1, entry->hdr->sh_size, | |
5550 | _("symbol table section indices")); | |
5551 | if (shndx == NULL) | |
5552 | goto exit_point; | |
5553 | ||
5554 | /* PR17531: file: heap-buffer-overflow */ | |
5555 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5556 | { | |
5557 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5558 | printable_section_name (filedata, entry->hdr), | |
5559 | (unsigned long) entry->hdr->sh_size, | |
5560 | (unsigned long) section->sh_size); | |
5561 | goto exit_point; | |
c9c1d674 | 5562 | } |
e3d39609 | 5563 | } |
9ad5cbcf | 5564 | |
3f5e193b | 5565 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5566 | |
5567 | if (isyms == NULL) | |
5568 | { | |
8b73c356 NC |
5569 | error (_("Out of memory reading %lu symbols\n"), |
5570 | (unsigned long) number); | |
dd24e3da | 5571 | goto exit_point; |
252b5132 RH |
5572 | } |
5573 | ||
dd24e3da | 5574 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5575 | { |
5576 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5577 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5578 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5579 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5580 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5581 | psym->st_shndx |
5582 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5583 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5584 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5585 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5586 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5587 | } | |
5588 | ||
dd24e3da | 5589 | exit_point: |
e3d39609 NC |
5590 | free (shndx); |
5591 | free (esyms); | |
252b5132 | 5592 | |
ba5cdace NC |
5593 | if (num_syms_return != NULL) |
5594 | * num_syms_return = isyms == NULL ? 0 : number; | |
5595 | ||
252b5132 RH |
5596 | return isyms; |
5597 | } | |
5598 | ||
9ea033b2 | 5599 | static Elf_Internal_Sym * |
dda8d76d NC |
5600 | get_64bit_elf_symbols (Filedata * filedata, |
5601 | Elf_Internal_Shdr * section, | |
5602 | unsigned long * num_syms_return) | |
9ea033b2 | 5603 | { |
ba5cdace NC |
5604 | unsigned long number = 0; |
5605 | Elf64_External_Sym * esyms = NULL; | |
5606 | Elf_External_Sym_Shndx * shndx = NULL; | |
5607 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5608 | Elf_Internal_Sym * psym; |
b34976b6 | 5609 | unsigned int j; |
e3d39609 | 5610 | elf_section_list * entry; |
9ea033b2 | 5611 | |
c9c1d674 EG |
5612 | if (section->sh_size == 0) |
5613 | { | |
5614 | if (num_syms_return != NULL) | |
5615 | * num_syms_return = 0; | |
5616 | return NULL; | |
5617 | } | |
5618 | ||
dd24e3da | 5619 | /* Run some sanity checks first. */ |
c9c1d674 | 5620 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5621 | { |
c9c1d674 | 5622 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5623 | printable_section_name (filedata, section), |
8066deb1 | 5624 | (unsigned long) section->sh_entsize); |
ba5cdace | 5625 | goto exit_point; |
dd24e3da NC |
5626 | } |
5627 | ||
dda8d76d | 5628 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5629 | { |
5630 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5631 | printable_section_name (filedata, section), |
8066deb1 | 5632 | (unsigned long) section->sh_size); |
f54498b4 NC |
5633 | goto exit_point; |
5634 | } | |
5635 | ||
dd24e3da NC |
5636 | number = section->sh_size / section->sh_entsize; |
5637 | ||
5638 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5639 | { | |
c9c1d674 | 5640 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5641 | (unsigned long) section->sh_size, |
dda8d76d | 5642 | printable_section_name (filedata, section), |
8066deb1 | 5643 | (unsigned long) section->sh_entsize); |
ba5cdace | 5644 | goto exit_point; |
dd24e3da NC |
5645 | } |
5646 | ||
dda8d76d | 5647 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5648 | section->sh_size, _("symbols")); |
a6e9f9df | 5649 | if (!esyms) |
ba5cdace | 5650 | goto exit_point; |
9ea033b2 | 5651 | |
e3d39609 NC |
5652 | shndx = NULL; |
5653 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5654 | { | |
5655 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5656 | continue; | |
5657 | ||
5658 | if (shndx != NULL) | |
5659 | { | |
5660 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5661 | free (shndx); | |
c9c1d674 | 5662 | } |
e3d39609 NC |
5663 | |
5664 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5665 | entry->hdr->sh_offset, | |
5666 | 1, entry->hdr->sh_size, | |
5667 | _("symbol table section indices")); | |
5668 | if (shndx == NULL) | |
5669 | goto exit_point; | |
5670 | ||
5671 | /* PR17531: file: heap-buffer-overflow */ | |
5672 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5673 | { | |
5674 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5675 | printable_section_name (filedata, entry->hdr), | |
5676 | (unsigned long) entry->hdr->sh_size, | |
5677 | (unsigned long) section->sh_size); | |
5678 | goto exit_point; | |
5679 | } | |
5680 | } | |
9ad5cbcf | 5681 | |
3f5e193b | 5682 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5683 | |
5684 | if (isyms == NULL) | |
5685 | { | |
8b73c356 NC |
5686 | error (_("Out of memory reading %lu symbols\n"), |
5687 | (unsigned long) number); | |
ba5cdace | 5688 | goto exit_point; |
9ea033b2 NC |
5689 | } |
5690 | ||
ba5cdace | 5691 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5692 | { |
5693 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5694 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5695 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5696 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5697 | |
4fbb74a6 | 5698 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5699 | psym->st_shndx |
5700 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5701 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5702 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5703 | |
66543521 AM |
5704 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5705 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5706 | } |
5707 | ||
ba5cdace | 5708 | exit_point: |
e3d39609 NC |
5709 | free (shndx); |
5710 | free (esyms); | |
ba5cdace NC |
5711 | |
5712 | if (num_syms_return != NULL) | |
5713 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5714 | |
5715 | return isyms; | |
5716 | } | |
5717 | ||
d1133906 | 5718 | static const char * |
dda8d76d | 5719 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5720 | { |
5477e8a0 | 5721 | static char buff[1024]; |
2cf0635d | 5722 | char * p = buff; |
32ec8896 NC |
5723 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5724 | signed int sindex; | |
5725 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5726 | bfd_vma os_flags = 0; |
5727 | bfd_vma proc_flags = 0; | |
5728 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5729 | static const struct |
5477e8a0 | 5730 | { |
2cf0635d | 5731 | const char * str; |
32ec8896 | 5732 | unsigned int len; |
5477e8a0 L |
5733 | } |
5734 | flags [] = | |
5735 | { | |
cfcac11d NC |
5736 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5737 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5738 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5739 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5740 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5741 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5742 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5743 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5744 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5745 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5746 | /* IA-64 specific. */ | |
5747 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5748 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5749 | /* IA-64 OpenVMS specific. */ | |
5750 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5751 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5752 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5753 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5754 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5755 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5756 | /* Generic. */ |
cfcac11d | 5757 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5758 | /* SPARC specific. */ |
77115a4a | 5759 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5760 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5761 | /* ARM specific. */ | |
5762 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5763 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5764 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5765 | /* GNU specific. */ | |
5766 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5767 | /* VLE specific. */ |
5768 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5769 | }; |
5770 | ||
5771 | if (do_section_details) | |
5772 | { | |
8d5ff12c L |
5773 | sprintf (buff, "[%*.*lx]: ", |
5774 | field_size, field_size, (unsigned long) sh_flags); | |
5775 | p += field_size + 4; | |
5477e8a0 | 5776 | } |
76da6bbe | 5777 | |
d1133906 NC |
5778 | while (sh_flags) |
5779 | { | |
5780 | bfd_vma flag; | |
5781 | ||
5782 | flag = sh_flags & - sh_flags; | |
5783 | sh_flags &= ~ flag; | |
76da6bbe | 5784 | |
5477e8a0 | 5785 | if (do_section_details) |
d1133906 | 5786 | { |
5477e8a0 L |
5787 | switch (flag) |
5788 | { | |
91d6fa6a NC |
5789 | case SHF_WRITE: sindex = 0; break; |
5790 | case SHF_ALLOC: sindex = 1; break; | |
5791 | case SHF_EXECINSTR: sindex = 2; break; | |
5792 | case SHF_MERGE: sindex = 3; break; | |
5793 | case SHF_STRINGS: sindex = 4; break; | |
5794 | case SHF_INFO_LINK: sindex = 5; break; | |
5795 | case SHF_LINK_ORDER: sindex = 6; break; | |
5796 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5797 | case SHF_GROUP: sindex = 8; break; | |
5798 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5799 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5800 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5801 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5802 | |
5477e8a0 | 5803 | default: |
91d6fa6a | 5804 | sindex = -1; |
dda8d76d | 5805 | switch (filedata->file_header.e_machine) |
148b93f2 | 5806 | { |
cfcac11d | 5807 | case EM_IA_64: |
148b93f2 | 5808 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5809 | sindex = 10; |
148b93f2 | 5810 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5811 | sindex = 11; |
148b93f2 | 5812 | #ifdef BFD64 |
dda8d76d | 5813 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5814 | switch (flag) |
5815 | { | |
91d6fa6a NC |
5816 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5817 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5818 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5819 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5820 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5821 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5822 | default: break; |
5823 | } | |
5824 | #endif | |
cfcac11d NC |
5825 | break; |
5826 | ||
caa83f8b | 5827 | case EM_386: |
22abe556 | 5828 | case EM_IAMCU: |
caa83f8b | 5829 | case EM_X86_64: |
7f502d6c | 5830 | case EM_L1OM: |
7a9068fe | 5831 | case EM_K1OM: |
cfcac11d NC |
5832 | case EM_OLD_SPARCV9: |
5833 | case EM_SPARC32PLUS: | |
5834 | case EM_SPARCV9: | |
5835 | case EM_SPARC: | |
18ae9cc1 | 5836 | if (flag == SHF_ORDERED) |
91d6fa6a | 5837 | sindex = 19; |
cfcac11d | 5838 | break; |
ac4c9b04 MG |
5839 | |
5840 | case EM_ARM: | |
5841 | switch (flag) | |
5842 | { | |
5843 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5844 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5845 | case SHF_COMDEF: sindex = 23; break; |
5846 | default: break; | |
5847 | } | |
5848 | break; | |
83eef883 AFB |
5849 | case EM_PPC: |
5850 | if (flag == SHF_PPC_VLE) | |
5851 | sindex = 25; | |
5852 | break; | |
ac4c9b04 | 5853 | |
cfcac11d NC |
5854 | default: |
5855 | break; | |
148b93f2 | 5856 | } |
5477e8a0 L |
5857 | } |
5858 | ||
91d6fa6a | 5859 | if (sindex != -1) |
5477e8a0 | 5860 | { |
8d5ff12c L |
5861 | if (p != buff + field_size + 4) |
5862 | { | |
5863 | if (size < (10 + 2)) | |
bee0ee85 NC |
5864 | { |
5865 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5866 | return _("<unknown>"); | |
5867 | } | |
8d5ff12c L |
5868 | size -= 2; |
5869 | *p++ = ','; | |
5870 | *p++ = ' '; | |
5871 | } | |
5872 | ||
91d6fa6a NC |
5873 | size -= flags [sindex].len; |
5874 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5875 | } |
3b22753a | 5876 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5877 | os_flags |= flag; |
d1133906 | 5878 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5879 | proc_flags |= flag; |
d1133906 | 5880 | else |
8d5ff12c | 5881 | unknown_flags |= flag; |
5477e8a0 L |
5882 | } |
5883 | else | |
5884 | { | |
5885 | switch (flag) | |
5886 | { | |
5887 | case SHF_WRITE: *p = 'W'; break; | |
5888 | case SHF_ALLOC: *p = 'A'; break; | |
5889 | case SHF_EXECINSTR: *p = 'X'; break; | |
5890 | case SHF_MERGE: *p = 'M'; break; | |
5891 | case SHF_STRINGS: *p = 'S'; break; | |
5892 | case SHF_INFO_LINK: *p = 'I'; break; | |
5893 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5894 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5895 | case SHF_GROUP: *p = 'G'; break; | |
5896 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5897 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5898 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5899 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5900 | |
5901 | default: | |
dda8d76d NC |
5902 | if ((filedata->file_header.e_machine == EM_X86_64 |
5903 | || filedata->file_header.e_machine == EM_L1OM | |
5904 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5905 | && flag == SHF_X86_64_LARGE) |
5906 | *p = 'l'; | |
dda8d76d | 5907 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5908 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5909 | *p = 'y'; |
dda8d76d | 5910 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5911 | && flag == SHF_PPC_VLE) |
5912 | *p = 'v'; | |
5477e8a0 L |
5913 | else if (flag & SHF_MASKOS) |
5914 | { | |
5915 | *p = 'o'; | |
5916 | sh_flags &= ~ SHF_MASKOS; | |
5917 | } | |
5918 | else if (flag & SHF_MASKPROC) | |
5919 | { | |
5920 | *p = 'p'; | |
5921 | sh_flags &= ~ SHF_MASKPROC; | |
5922 | } | |
5923 | else | |
5924 | *p = 'x'; | |
5925 | break; | |
5926 | } | |
5927 | p++; | |
d1133906 NC |
5928 | } |
5929 | } | |
76da6bbe | 5930 | |
8d5ff12c L |
5931 | if (do_section_details) |
5932 | { | |
5933 | if (os_flags) | |
5934 | { | |
5935 | size -= 5 + field_size; | |
5936 | if (p != buff + field_size + 4) | |
5937 | { | |
5938 | if (size < (2 + 1)) | |
bee0ee85 NC |
5939 | { |
5940 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5941 | return _("<unknown>"); | |
5942 | } | |
8d5ff12c L |
5943 | size -= 2; |
5944 | *p++ = ','; | |
5945 | *p++ = ' '; | |
5946 | } | |
5947 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5948 | (unsigned long) os_flags); | |
5949 | p += 5 + field_size; | |
5950 | } | |
5951 | if (proc_flags) | |
5952 | { | |
5953 | size -= 7 + field_size; | |
5954 | if (p != buff + field_size + 4) | |
5955 | { | |
5956 | if (size < (2 + 1)) | |
bee0ee85 NC |
5957 | { |
5958 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5959 | return _("<unknown>"); | |
5960 | } | |
8d5ff12c L |
5961 | size -= 2; |
5962 | *p++ = ','; | |
5963 | *p++ = ' '; | |
5964 | } | |
5965 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5966 | (unsigned long) proc_flags); | |
5967 | p += 7 + field_size; | |
5968 | } | |
5969 | if (unknown_flags) | |
5970 | { | |
5971 | size -= 10 + field_size; | |
5972 | if (p != buff + field_size + 4) | |
5973 | { | |
5974 | if (size < (2 + 1)) | |
bee0ee85 NC |
5975 | { |
5976 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5977 | return _("<unknown>"); | |
5978 | } | |
8d5ff12c L |
5979 | size -= 2; |
5980 | *p++ = ','; | |
5981 | *p++ = ' '; | |
5982 | } | |
2b692964 | 5983 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5984 | (unsigned long) unknown_flags); |
5985 | p += 10 + field_size; | |
5986 | } | |
5987 | } | |
5988 | ||
e9e44622 | 5989 | *p = '\0'; |
d1133906 NC |
5990 | return buff; |
5991 | } | |
5992 | ||
77115a4a | 5993 | static unsigned int |
ebdf1ebf | 5994 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5995 | { |
5996 | if (is_32bit_elf) | |
5997 | { | |
5998 | Elf32_External_Chdr *echdr = (Elf32_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 | else | |
6012 | { | |
6013 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 6014 | |
ebdf1ebf NC |
6015 | if (size < sizeof (* echdr)) |
6016 | { | |
6017 | error (_("Compressed section is too small even for a compression header\n")); | |
6018 | return 0; | |
6019 | } | |
6020 | ||
77115a4a L |
6021 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
6022 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
6023 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
6024 | return sizeof (*echdr); | |
6025 | } | |
6026 | } | |
6027 | ||
32ec8896 | 6028 | static bfd_boolean |
dda8d76d | 6029 | process_section_headers (Filedata * filedata) |
252b5132 | 6030 | { |
2cf0635d | 6031 | Elf_Internal_Shdr * section; |
b34976b6 | 6032 | unsigned int i; |
252b5132 | 6033 | |
dda8d76d | 6034 | filedata->section_headers = NULL; |
252b5132 | 6035 | |
dda8d76d | 6036 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6037 | { |
82f2dbf7 | 6038 | /* PR binutils/12467. */ |
dda8d76d | 6039 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6040 | { |
6041 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6042 | " section header offset, but no section headers\n")); | |
6043 | return FALSE; | |
6044 | } | |
82f2dbf7 | 6045 | else if (do_sections) |
252b5132 RH |
6046 | printf (_("\nThere are no sections in this file.\n")); |
6047 | ||
32ec8896 | 6048 | return TRUE; |
252b5132 RH |
6049 | } |
6050 | ||
6051 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6052 | printf (ngettext ("There is %d section header, " |
6053 | "starting at offset 0x%lx:\n", | |
6054 | "There are %d section headers, " | |
6055 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6056 | filedata->file_header.e_shnum), |
6057 | filedata->file_header.e_shnum, | |
6058 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6059 | |
9ea033b2 NC |
6060 | if (is_32bit_elf) |
6061 | { | |
dda8d76d | 6062 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6063 | return FALSE; |
6064 | } | |
6065 | else | |
6066 | { | |
dda8d76d | 6067 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6068 | return FALSE; |
9ea033b2 | 6069 | } |
252b5132 RH |
6070 | |
6071 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6072 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6073 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6074 | { |
dda8d76d | 6075 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6076 | |
c256ffe7 JJ |
6077 | if (section->sh_size != 0) |
6078 | { | |
dda8d76d NC |
6079 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6080 | 1, section->sh_size, | |
6081 | _("string table")); | |
0de14b54 | 6082 | |
dda8d76d | 6083 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6084 | } |
252b5132 RH |
6085 | } |
6086 | ||
6087 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6088 | and dynamic string table and debug sections. */ |
252b5132 RH |
6089 | dynamic_symbols = NULL; |
6090 | dynamic_strings = NULL; | |
6091 | dynamic_syminfo = NULL; | |
6a40cf0c | 6092 | symtab_shndx_list = NULL; |
103f02d3 | 6093 | |
89fac5e3 | 6094 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6095 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6096 | { |
6097 | case EM_MIPS: | |
6098 | case EM_MIPS_RS3_LE: | |
6099 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6100 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6101 | variant for which the normal FDE address size rules apply. | |
6102 | ||
6103 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6104 | section, where XX is the size of longs in bits. Unfortunately, | |
6105 | earlier compilers provided no way of distinguishing ILP32 objects | |
6106 | from LP64 objects, so if there's any doubt, we should assume that | |
6107 | the official LP64 form is being used. */ | |
dda8d76d NC |
6108 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6109 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6110 | eh_addr_size = 8; |
6111 | break; | |
0f56a26a DD |
6112 | |
6113 | case EM_H8_300: | |
6114 | case EM_H8_300H: | |
dda8d76d | 6115 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6116 | { |
6117 | case E_H8_MACH_H8300: | |
6118 | case E_H8_MACH_H8300HN: | |
6119 | case E_H8_MACH_H8300SN: | |
6120 | case E_H8_MACH_H8300SXN: | |
6121 | eh_addr_size = 2; | |
6122 | break; | |
6123 | case E_H8_MACH_H8300H: | |
6124 | case E_H8_MACH_H8300S: | |
6125 | case E_H8_MACH_H8300SX: | |
6126 | eh_addr_size = 4; | |
6127 | break; | |
6128 | } | |
f4236fe4 DD |
6129 | break; |
6130 | ||
ff7eeb89 | 6131 | case EM_M32C_OLD: |
f4236fe4 | 6132 | case EM_M32C: |
dda8d76d | 6133 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6134 | { |
6135 | case EF_M32C_CPU_M16C: | |
6136 | eh_addr_size = 2; | |
6137 | break; | |
6138 | } | |
6139 | break; | |
89fac5e3 RS |
6140 | } |
6141 | ||
76ca31c0 NC |
6142 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6143 | do \ | |
6144 | { \ | |
6145 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6146 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6147 | { \ |
76ca31c0 NC |
6148 | char buf[40]; \ |
6149 | sprintf_vma (buf, section->sh_entsize); \ | |
6150 | /* Note: coded this way so that there is a single string for \ | |
6151 | translation. */ \ | |
6152 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6153 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6154 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6155 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6156 | } \ |
6157 | } \ | |
08d8fa11 | 6158 | while (0) |
9dd3a467 NC |
6159 | |
6160 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6161 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6162 | sizeof (Elf64_External_##type)) | |
6163 | ||
dda8d76d NC |
6164 | for (i = 0, section = filedata->section_headers; |
6165 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6166 | i++, section++) |
252b5132 | 6167 | { |
2cf0635d | 6168 | char * name = SECTION_NAME (section); |
252b5132 RH |
6169 | |
6170 | if (section->sh_type == SHT_DYNSYM) | |
6171 | { | |
6172 | if (dynamic_symbols != NULL) | |
6173 | { | |
6174 | error (_("File contains multiple dynamic symbol tables\n")); | |
6175 | continue; | |
6176 | } | |
6177 | ||
08d8fa11 | 6178 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6179 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6180 | } |
6181 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6182 | && streq (name, ".dynstr")) |
252b5132 RH |
6183 | { |
6184 | if (dynamic_strings != NULL) | |
6185 | { | |
6186 | error (_("File contains multiple dynamic string tables\n")); | |
6187 | continue; | |
6188 | } | |
6189 | ||
dda8d76d | 6190 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6191 | 1, section->sh_size, |
6192 | _("dynamic strings")); | |
59245841 | 6193 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6194 | } |
9ad5cbcf AM |
6195 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6196 | { | |
6a40cf0c | 6197 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6198 | |
6a40cf0c NC |
6199 | entry->hdr = section; |
6200 | entry->next = symtab_shndx_list; | |
6201 | symtab_shndx_list = entry; | |
9ad5cbcf | 6202 | } |
08d8fa11 JJ |
6203 | else if (section->sh_type == SHT_SYMTAB) |
6204 | CHECK_ENTSIZE (section, i, Sym); | |
6205 | else if (section->sh_type == SHT_GROUP) | |
6206 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6207 | else if (section->sh_type == SHT_REL) | |
6208 | CHECK_ENTSIZE (section, i, Rel); | |
6209 | else if (section->sh_type == SHT_RELA) | |
6210 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6211 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6212 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6213 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6214 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6215 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6216 | && (const_strneq (name, ".debug_") |
6217 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6218 | { |
1b315056 CS |
6219 | if (name[1] == 'z') |
6220 | name += sizeof (".zdebug_") - 1; | |
6221 | else | |
6222 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6223 | |
6224 | if (do_debugging | |
4723351a CC |
6225 | || (do_debug_info && const_strneq (name, "info")) |
6226 | || (do_debug_info && const_strneq (name, "types")) | |
6227 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6228 | || (do_debug_lines && strcmp (name, "line") == 0) |
6229 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6230 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6231 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6232 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6233 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6234 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6235 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6236 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6237 | || (do_debug_frames && const_strneq (name, "frame")) |
6238 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6239 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6240 | || (do_debug_str && const_strneq (name, "str")) | |
6241 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6242 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6243 | || (do_debug_addr && const_strneq (name, "addr")) |
6244 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6245 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6246 | ) |
dda8d76d | 6247 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6248 | } |
a262ae96 | 6249 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6250 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6251 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6252 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6253 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6254 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6255 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6256 | || streq (name, ".debug_names"))) | |
dda8d76d | 6257 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6258 | /* Trace sections for Itanium VMS. */ |
6259 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6260 | || do_trace_aranges) | |
6261 | && const_strneq (name, ".trace_")) | |
6262 | { | |
6263 | name += sizeof (".trace_") - 1; | |
6264 | ||
6265 | if (do_debugging | |
6266 | || (do_trace_info && streq (name, "info")) | |
6267 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6268 | || (do_trace_aranges && streq (name, "aranges")) | |
6269 | ) | |
dda8d76d | 6270 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6271 | } |
dda8d76d NC |
6272 | else if ((do_debugging || do_debug_links) |
6273 | && (const_strneq (name, ".gnu_debuglink") | |
6274 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6275 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6276 | } |
6277 | ||
6278 | if (! do_sections) | |
32ec8896 | 6279 | return TRUE; |
252b5132 | 6280 | |
dda8d76d | 6281 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6282 | printf (_("\nSection Headers:\n")); |
6283 | else | |
6284 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6285 | |
f7a99963 | 6286 | if (is_32bit_elf) |
595cf52e | 6287 | { |
5477e8a0 | 6288 | if (do_section_details) |
595cf52e L |
6289 | { |
6290 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6291 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6292 | } |
6293 | else | |
6294 | printf | |
6295 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6296 | } | |
d974e256 | 6297 | else if (do_wide) |
595cf52e | 6298 | { |
5477e8a0 | 6299 | if (do_section_details) |
595cf52e L |
6300 | { |
6301 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6302 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6303 | } |
6304 | else | |
6305 | printf | |
6306 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6307 | } | |
f7a99963 NC |
6308 | else |
6309 | { | |
5477e8a0 | 6310 | if (do_section_details) |
595cf52e L |
6311 | { |
6312 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6313 | printf (_(" Type Address Offset Link\n")); |
6314 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6315 | } |
6316 | else | |
6317 | { | |
6318 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6319 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6320 | } | |
f7a99963 | 6321 | } |
252b5132 | 6322 | |
5477e8a0 L |
6323 | if (do_section_details) |
6324 | printf (_(" Flags\n")); | |
6325 | ||
dda8d76d NC |
6326 | for (i = 0, section = filedata->section_headers; |
6327 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6328 | i++, section++) |
252b5132 | 6329 | { |
dd905818 NC |
6330 | /* Run some sanity checks on the section header. */ |
6331 | ||
6332 | /* Check the sh_link field. */ | |
6333 | switch (section->sh_type) | |
6334 | { | |
285e3f99 AM |
6335 | case SHT_REL: |
6336 | case SHT_RELA: | |
6337 | if (section->sh_link == 0 | |
6338 | && (filedata->file_header.e_type == ET_EXEC | |
6339 | || filedata->file_header.e_type == ET_DYN)) | |
6340 | /* A dynamic relocation section where all entries use a | |
6341 | zero symbol index need not specify a symtab section. */ | |
6342 | break; | |
6343 | /* Fall through. */ | |
dd905818 NC |
6344 | case SHT_SYMTAB_SHNDX: |
6345 | case SHT_GROUP: | |
6346 | case SHT_HASH: | |
6347 | case SHT_GNU_HASH: | |
6348 | case SHT_GNU_versym: | |
285e3f99 | 6349 | if (section->sh_link == 0 |
dda8d76d NC |
6350 | || section->sh_link >= filedata->file_header.e_shnum |
6351 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6352 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6353 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6354 | i, section->sh_link); | |
6355 | break; | |
6356 | ||
6357 | case SHT_DYNAMIC: | |
6358 | case SHT_SYMTAB: | |
6359 | case SHT_DYNSYM: | |
6360 | case SHT_GNU_verneed: | |
6361 | case SHT_GNU_verdef: | |
6362 | case SHT_GNU_LIBLIST: | |
285e3f99 | 6363 | if (section->sh_link == 0 |
dda8d76d NC |
6364 | || section->sh_link >= filedata->file_header.e_shnum |
6365 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6366 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6367 | i, section->sh_link); | |
6368 | break; | |
6369 | ||
6370 | case SHT_INIT_ARRAY: | |
6371 | case SHT_FINI_ARRAY: | |
6372 | case SHT_PREINIT_ARRAY: | |
6373 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6374 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6375 | i, section->sh_link); | |
6376 | break; | |
6377 | ||
6378 | default: | |
6379 | /* FIXME: Add support for target specific section types. */ | |
6380 | #if 0 /* Currently we do not check other section types as there are too | |
6381 | many special cases. Stab sections for example have a type | |
6382 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6383 | section. */ | |
6384 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6385 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6386 | i, section->sh_link); | |
6387 | #endif | |
6388 | break; | |
6389 | } | |
6390 | ||
6391 | /* Check the sh_info field. */ | |
6392 | switch (section->sh_type) | |
6393 | { | |
6394 | case SHT_REL: | |
6395 | case SHT_RELA: | |
285e3f99 AM |
6396 | if (section->sh_info == 0 |
6397 | && (filedata->file_header.e_type == ET_EXEC | |
6398 | || filedata->file_header.e_type == ET_DYN)) | |
6399 | /* Dynamic relocations apply to segments, so they do not | |
6400 | need to specify the section they relocate. */ | |
6401 | break; | |
6402 | if (section->sh_info == 0 | |
dda8d76d NC |
6403 | || section->sh_info >= filedata->file_header.e_shnum |
6404 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6405 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6406 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6407 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
385e5b90 L |
6408 | && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY |
6409 | && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY | |
dd905818 | 6410 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6411 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
285e3f99 AM |
6412 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), |
6413 | i, section->sh_info); | |
dd905818 NC |
6414 | break; |
6415 | ||
6416 | case SHT_DYNAMIC: | |
6417 | case SHT_HASH: | |
6418 | case SHT_SYMTAB_SHNDX: | |
6419 | case SHT_INIT_ARRAY: | |
6420 | case SHT_FINI_ARRAY: | |
6421 | case SHT_PREINIT_ARRAY: | |
6422 | if (section->sh_info != 0) | |
6423 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6424 | i, section->sh_info); | |
6425 | break; | |
6426 | ||
6427 | case SHT_GROUP: | |
6428 | case SHT_SYMTAB: | |
6429 | case SHT_DYNSYM: | |
6430 | /* A symbol index - we assume that it is valid. */ | |
6431 | break; | |
6432 | ||
6433 | default: | |
6434 | /* FIXME: Add support for target specific section types. */ | |
6435 | if (section->sh_type == SHT_NOBITS) | |
6436 | /* NOBITS section headers with non-zero sh_info fields can be | |
6437 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6438 | information. The stripped sections have their headers |
6439 | preserved but their types set to SHT_NOBITS. So do not check | |
6440 | this type of section. */ | |
dd905818 NC |
6441 | ; |
6442 | else if (section->sh_flags & SHF_INFO_LINK) | |
6443 | { | |
dda8d76d | 6444 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6445 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6446 | } | |
a91e1603 L |
6447 | else if (section->sh_type < SHT_LOOS |
6448 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6449 | && section->sh_info != 0) | |
dd905818 NC |
6450 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6451 | i, section->sh_info); | |
6452 | break; | |
6453 | } | |
6454 | ||
3e6b6445 | 6455 | /* Check the sh_size field. */ |
dda8d76d | 6456 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6457 | && section->sh_type != SHT_NOBITS |
6458 | && section->sh_type != SHT_NULL | |
6459 | && section->sh_type < SHT_LOOS) | |
6460 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6461 | ||
7bfd842d | 6462 | printf (" [%2u] ", i); |
5477e8a0 | 6463 | if (do_section_details) |
dda8d76d | 6464 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6465 | else |
74e1a04b | 6466 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6467 | |
ea52a088 | 6468 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6469 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6470 | |
f7a99963 NC |
6471 | if (is_32bit_elf) |
6472 | { | |
cfcac11d NC |
6473 | const char * link_too_big = NULL; |
6474 | ||
f7a99963 | 6475 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6476 | |
f7a99963 NC |
6477 | printf ( " %6.6lx %6.6lx %2.2lx", |
6478 | (unsigned long) section->sh_offset, | |
6479 | (unsigned long) section->sh_size, | |
6480 | (unsigned long) section->sh_entsize); | |
d1133906 | 6481 | |
5477e8a0 L |
6482 | if (do_section_details) |
6483 | fputs (" ", stdout); | |
6484 | else | |
dda8d76d | 6485 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6486 | |
dda8d76d | 6487 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6488 | { |
6489 | link_too_big = ""; | |
6490 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6491 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6492 | switch (filedata->file_header.e_machine) |
cfcac11d | 6493 | { |
caa83f8b | 6494 | case EM_386: |
22abe556 | 6495 | case EM_IAMCU: |
caa83f8b | 6496 | case EM_X86_64: |
7f502d6c | 6497 | case EM_L1OM: |
7a9068fe | 6498 | case EM_K1OM: |
cfcac11d NC |
6499 | case EM_OLD_SPARCV9: |
6500 | case EM_SPARC32PLUS: | |
6501 | case EM_SPARCV9: | |
6502 | case EM_SPARC: | |
6503 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6504 | link_too_big = "BEFORE"; | |
6505 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6506 | link_too_big = "AFTER"; | |
6507 | break; | |
6508 | default: | |
6509 | break; | |
6510 | } | |
6511 | } | |
6512 | ||
6513 | if (do_section_details) | |
6514 | { | |
6515 | if (link_too_big != NULL && * link_too_big) | |
6516 | printf ("<%s> ", link_too_big); | |
6517 | else | |
6518 | printf ("%2u ", section->sh_link); | |
6519 | printf ("%3u %2lu\n", section->sh_info, | |
6520 | (unsigned long) section->sh_addralign); | |
6521 | } | |
6522 | else | |
6523 | printf ("%2u %3u %2lu\n", | |
6524 | section->sh_link, | |
6525 | section->sh_info, | |
6526 | (unsigned long) section->sh_addralign); | |
6527 | ||
6528 | if (link_too_big && ! * link_too_big) | |
6529 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6530 | i, section->sh_link); | |
f7a99963 | 6531 | } |
d974e256 JJ |
6532 | else if (do_wide) |
6533 | { | |
6534 | print_vma (section->sh_addr, LONG_HEX); | |
6535 | ||
6536 | if ((long) section->sh_offset == section->sh_offset) | |
6537 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6538 | else | |
6539 | { | |
6540 | putchar (' '); | |
6541 | print_vma (section->sh_offset, LONG_HEX); | |
6542 | } | |
6543 | ||
6544 | if ((unsigned long) section->sh_size == section->sh_size) | |
6545 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6546 | else | |
6547 | { | |
6548 | putchar (' '); | |
6549 | print_vma (section->sh_size, LONG_HEX); | |
6550 | } | |
6551 | ||
6552 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6553 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6554 | else | |
6555 | { | |
6556 | putchar (' '); | |
6557 | print_vma (section->sh_entsize, LONG_HEX); | |
6558 | } | |
6559 | ||
5477e8a0 L |
6560 | if (do_section_details) |
6561 | fputs (" ", stdout); | |
6562 | else | |
dda8d76d | 6563 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6564 | |
72de5009 | 6565 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6566 | |
6567 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6568 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6569 | else |
6570 | { | |
6571 | print_vma (section->sh_addralign, DEC); | |
6572 | putchar ('\n'); | |
6573 | } | |
6574 | } | |
5477e8a0 | 6575 | else if (do_section_details) |
595cf52e | 6576 | { |
55cc53e9 | 6577 | putchar (' '); |
595cf52e L |
6578 | print_vma (section->sh_addr, LONG_HEX); |
6579 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6580 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6581 | else |
6582 | { | |
6583 | printf (" "); | |
6584 | print_vma (section->sh_offset, LONG_HEX); | |
6585 | } | |
72de5009 | 6586 | printf (" %u\n ", section->sh_link); |
595cf52e | 6587 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6588 | putchar (' '); |
595cf52e L |
6589 | print_vma (section->sh_entsize, LONG_HEX); |
6590 | ||
72de5009 AM |
6591 | printf (" %-16u %lu\n", |
6592 | section->sh_info, | |
595cf52e L |
6593 | (unsigned long) section->sh_addralign); |
6594 | } | |
f7a99963 NC |
6595 | else |
6596 | { | |
6597 | putchar (' '); | |
6598 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6599 | if ((long) section->sh_offset == section->sh_offset) |
6600 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6601 | else | |
6602 | { | |
6603 | printf (" "); | |
6604 | print_vma (section->sh_offset, LONG_HEX); | |
6605 | } | |
f7a99963 NC |
6606 | printf ("\n "); |
6607 | print_vma (section->sh_size, LONG_HEX); | |
6608 | printf (" "); | |
6609 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6610 | |
dda8d76d | 6611 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6612 | |
72de5009 AM |
6613 | printf (" %2u %3u %lu\n", |
6614 | section->sh_link, | |
6615 | section->sh_info, | |
f7a99963 NC |
6616 | (unsigned long) section->sh_addralign); |
6617 | } | |
5477e8a0 L |
6618 | |
6619 | if (do_section_details) | |
77115a4a | 6620 | { |
dda8d76d | 6621 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6622 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6623 | { | |
6624 | /* Minimum section size is 12 bytes for 32-bit compression | |
6625 | header + 12 bytes for compressed data header. */ | |
6626 | unsigned char buf[24]; | |
d8024a91 | 6627 | |
77115a4a | 6628 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6629 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6630 | sizeof (buf), _("compression header"))) |
6631 | { | |
6632 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6633 | |
ebdf1ebf | 6634 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6635 | |
77115a4a L |
6636 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6637 | printf (" ZLIB, "); | |
6638 | else | |
6639 | printf (_(" [<unknown>: 0x%x], "), | |
6640 | chdr.ch_type); | |
6641 | print_vma (chdr.ch_size, LONG_HEX); | |
6642 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6643 | } | |
6644 | } | |
6645 | } | |
252b5132 RH |
6646 | } |
6647 | ||
5477e8a0 | 6648 | if (!do_section_details) |
3dbcc61d | 6649 | { |
9fb71ee4 NC |
6650 | /* The ordering of the letters shown here matches the ordering of the |
6651 | corresponding SHF_xxx values, and hence the order in which these | |
6652 | letters will be displayed to the user. */ | |
6653 | printf (_("Key to Flags:\n\ | |
6654 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6655 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6656 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6657 | if (filedata->file_header.e_machine == EM_X86_64 |
6658 | || filedata->file_header.e_machine == EM_L1OM | |
6659 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6660 | printf (_("l (large), ")); |
dda8d76d | 6661 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6662 | printf (_("y (purecode), ")); |
dda8d76d | 6663 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6664 | printf (_("v (VLE), ")); |
9fb71ee4 | 6665 | printf ("p (processor specific)\n"); |
0b4362b0 | 6666 | } |
d1133906 | 6667 | |
32ec8896 | 6668 | return TRUE; |
252b5132 RH |
6669 | } |
6670 | ||
f5842774 L |
6671 | static const char * |
6672 | get_group_flags (unsigned int flags) | |
6673 | { | |
1449284b | 6674 | static char buff[128]; |
220453ec | 6675 | |
6d913794 NC |
6676 | if (flags == 0) |
6677 | return ""; | |
6678 | else if (flags == GRP_COMDAT) | |
6679 | return "COMDAT "; | |
f5842774 | 6680 | |
6d913794 NC |
6681 | snprintf (buff, 14, _("[0x%x: "), flags); |
6682 | ||
6683 | flags &= ~ GRP_COMDAT; | |
6684 | if (flags & GRP_MASKOS) | |
6685 | { | |
6686 | strcat (buff, "<OS specific>"); | |
6687 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6688 | } |
6d913794 NC |
6689 | |
6690 | if (flags & GRP_MASKPROC) | |
6691 | { | |
6692 | strcat (buff, "<PROC specific>"); | |
6693 | flags &= ~ GRP_MASKPROC; | |
6694 | } | |
6695 | ||
6696 | if (flags) | |
6697 | strcat (buff, "<unknown>"); | |
6698 | ||
6699 | strcat (buff, "]"); | |
f5842774 L |
6700 | return buff; |
6701 | } | |
6702 | ||
32ec8896 | 6703 | static bfd_boolean |
dda8d76d | 6704 | process_section_groups (Filedata * filedata) |
f5842774 | 6705 | { |
2cf0635d | 6706 | Elf_Internal_Shdr * section; |
f5842774 | 6707 | unsigned int i; |
2cf0635d NC |
6708 | struct group * group; |
6709 | Elf_Internal_Shdr * symtab_sec; | |
6710 | Elf_Internal_Shdr * strtab_sec; | |
6711 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6712 | unsigned long num_syms; |
2cf0635d | 6713 | char * strtab; |
c256ffe7 | 6714 | size_t strtab_size; |
d1f5c6e3 L |
6715 | |
6716 | /* Don't process section groups unless needed. */ | |
6717 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6718 | return TRUE; |
f5842774 | 6719 | |
dda8d76d | 6720 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6721 | { |
6722 | if (do_section_groups) | |
82f2dbf7 | 6723 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6724 | |
32ec8896 | 6725 | return TRUE; |
f5842774 L |
6726 | } |
6727 | ||
dda8d76d | 6728 | if (filedata->section_headers == NULL) |
f5842774 L |
6729 | { |
6730 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6731 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6732 | return FALSE; |
f5842774 L |
6733 | } |
6734 | ||
dda8d76d | 6735 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6736 | sizeof (struct group *)); |
e4b17d5c L |
6737 | |
6738 | if (section_headers_groups == NULL) | |
6739 | { | |
8b73c356 | 6740 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6741 | filedata->file_header.e_shnum); |
32ec8896 | 6742 | return FALSE; |
e4b17d5c L |
6743 | } |
6744 | ||
f5842774 | 6745 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6746 | group_count = 0; |
dda8d76d NC |
6747 | for (i = 0, section = filedata->section_headers; |
6748 | i < filedata->file_header.e_shnum; | |
f5842774 | 6749 | i++, section++) |
e4b17d5c L |
6750 | if (section->sh_type == SHT_GROUP) |
6751 | group_count++; | |
6752 | ||
d1f5c6e3 L |
6753 | if (group_count == 0) |
6754 | { | |
6755 | if (do_section_groups) | |
6756 | printf (_("\nThere are no section groups in this file.\n")); | |
6757 | ||
32ec8896 | 6758 | return TRUE; |
d1f5c6e3 L |
6759 | } |
6760 | ||
3f5e193b | 6761 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6762 | |
6763 | if (section_groups == NULL) | |
6764 | { | |
8b73c356 NC |
6765 | error (_("Out of memory reading %lu groups\n"), |
6766 | (unsigned long) group_count); | |
32ec8896 | 6767 | return FALSE; |
e4b17d5c L |
6768 | } |
6769 | ||
d1f5c6e3 L |
6770 | symtab_sec = NULL; |
6771 | strtab_sec = NULL; | |
6772 | symtab = NULL; | |
ba5cdace | 6773 | num_syms = 0; |
d1f5c6e3 | 6774 | strtab = NULL; |
c256ffe7 | 6775 | strtab_size = 0; |
dda8d76d NC |
6776 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6777 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6778 | i++, section++) |
f5842774 L |
6779 | { |
6780 | if (section->sh_type == SHT_GROUP) | |
6781 | { | |
dda8d76d | 6782 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6783 | const char * group_name; |
2cf0635d NC |
6784 | unsigned char * start; |
6785 | unsigned char * indices; | |
f5842774 | 6786 | unsigned int entry, j, size; |
2cf0635d NC |
6787 | Elf_Internal_Shdr * sec; |
6788 | Elf_Internal_Sym * sym; | |
f5842774 L |
6789 | |
6790 | /* Get the symbol table. */ | |
dda8d76d NC |
6791 | if (section->sh_link >= filedata->file_header.e_shnum |
6792 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6793 | != SHT_SYMTAB)) |
f5842774 L |
6794 | { |
6795 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6796 | continue; | |
6797 | } | |
d1f5c6e3 L |
6798 | |
6799 | if (symtab_sec != sec) | |
6800 | { | |
6801 | symtab_sec = sec; | |
6802 | if (symtab) | |
6803 | free (symtab); | |
dda8d76d | 6804 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6805 | } |
f5842774 | 6806 | |
dd24e3da NC |
6807 | if (symtab == NULL) |
6808 | { | |
6809 | error (_("Corrupt header in group section `%s'\n"), name); | |
6810 | continue; | |
6811 | } | |
6812 | ||
ba5cdace NC |
6813 | if (section->sh_info >= num_syms) |
6814 | { | |
6815 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6816 | continue; | |
6817 | } | |
6818 | ||
f5842774 L |
6819 | sym = symtab + section->sh_info; |
6820 | ||
6821 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6822 | { | |
4fbb74a6 | 6823 | if (sym->st_shndx == 0 |
dda8d76d | 6824 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6825 | { |
6826 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6827 | continue; | |
6828 | } | |
ba2685cc | 6829 | |
dda8d76d | 6830 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6831 | strtab_sec = NULL; |
6832 | if (strtab) | |
6833 | free (strtab); | |
f5842774 | 6834 | strtab = NULL; |
c256ffe7 | 6835 | strtab_size = 0; |
f5842774 L |
6836 | } |
6837 | else | |
6838 | { | |
6839 | /* Get the string table. */ | |
dda8d76d | 6840 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6841 | { |
6842 | strtab_sec = NULL; | |
6843 | if (strtab) | |
6844 | free (strtab); | |
6845 | strtab = NULL; | |
6846 | strtab_size = 0; | |
6847 | } | |
6848 | else if (strtab_sec | |
dda8d76d | 6849 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6850 | { |
6851 | strtab_sec = sec; | |
6852 | if (strtab) | |
6853 | free (strtab); | |
071436c6 | 6854 | |
dda8d76d | 6855 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6856 | 1, strtab_sec->sh_size, |
6857 | _("string table")); | |
c256ffe7 | 6858 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6859 | } |
c256ffe7 | 6860 | group_name = sym->st_name < strtab_size |
2b692964 | 6861 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6862 | } |
6863 | ||
c9c1d674 EG |
6864 | /* PR 17531: file: loop. */ |
6865 | if (section->sh_entsize > section->sh_size) | |
6866 | { | |
6867 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6868 | printable_section_name (filedata, section), |
8066deb1 AM |
6869 | (unsigned long) section->sh_entsize, |
6870 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6871 | break; |
6872 | } | |
6873 | ||
dda8d76d | 6874 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6875 | 1, section->sh_size, |
6876 | _("section data")); | |
59245841 NC |
6877 | if (start == NULL) |
6878 | continue; | |
f5842774 L |
6879 | |
6880 | indices = start; | |
6881 | size = (section->sh_size / section->sh_entsize) - 1; | |
6882 | entry = byte_get (indices, 4); | |
6883 | indices += 4; | |
e4b17d5c L |
6884 | |
6885 | if (do_section_groups) | |
6886 | { | |
2b692964 | 6887 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6888 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6889 | |
e4b17d5c L |
6890 | printf (_(" [Index] Name\n")); |
6891 | } | |
6892 | ||
6893 | group->group_index = i; | |
6894 | ||
f5842774 L |
6895 | for (j = 0; j < size; j++) |
6896 | { | |
2cf0635d | 6897 | struct group_list * g; |
e4b17d5c | 6898 | |
f5842774 L |
6899 | entry = byte_get (indices, 4); |
6900 | indices += 4; | |
6901 | ||
dda8d76d | 6902 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6903 | { |
57028622 NC |
6904 | static unsigned num_group_errors = 0; |
6905 | ||
6906 | if (num_group_errors ++ < 10) | |
6907 | { | |
6908 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6909 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6910 | if (num_group_errors == 10) |
67ce483b | 6911 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6912 | } |
391cb864 L |
6913 | continue; |
6914 | } | |
391cb864 | 6915 | |
4fbb74a6 | 6916 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6917 | { |
d1f5c6e3 L |
6918 | if (entry) |
6919 | { | |
57028622 NC |
6920 | static unsigned num_errs = 0; |
6921 | ||
6922 | if (num_errs ++ < 10) | |
6923 | { | |
6924 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6925 | entry, i, | |
6926 | section_headers_groups [entry]->group_index); | |
6927 | if (num_errs == 10) | |
6928 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6929 | } | |
d1f5c6e3 L |
6930 | continue; |
6931 | } | |
6932 | else | |
6933 | { | |
6934 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6935 | section group. We just warn it the first time |
d1f5c6e3 | 6936 | and ignore it afterwards. */ |
32ec8896 | 6937 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6938 | if (!warned) |
6939 | { | |
6940 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6941 | section_headers_groups [entry]->group_index); |
32ec8896 | 6942 | warned = TRUE; |
d1f5c6e3 L |
6943 | } |
6944 | } | |
e4b17d5c L |
6945 | } |
6946 | ||
4fbb74a6 | 6947 | section_headers_groups [entry] = group; |
e4b17d5c L |
6948 | |
6949 | if (do_section_groups) | |
6950 | { | |
dda8d76d NC |
6951 | sec = filedata->section_headers + entry; |
6952 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6953 | } |
6954 | ||
3f5e193b | 6955 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6956 | g->section_index = entry; |
6957 | g->next = group->root; | |
6958 | group->root = g; | |
f5842774 L |
6959 | } |
6960 | ||
f5842774 L |
6961 | if (start) |
6962 | free (start); | |
e4b17d5c L |
6963 | |
6964 | group++; | |
f5842774 L |
6965 | } |
6966 | } | |
6967 | ||
d1f5c6e3 L |
6968 | if (symtab) |
6969 | free (symtab); | |
6970 | if (strtab) | |
6971 | free (strtab); | |
32ec8896 | 6972 | return TRUE; |
f5842774 L |
6973 | } |
6974 | ||
28f997cf TG |
6975 | /* Data used to display dynamic fixups. */ |
6976 | ||
6977 | struct ia64_vms_dynfixup | |
6978 | { | |
6979 | bfd_vma needed_ident; /* Library ident number. */ | |
6980 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6981 | bfd_vma fixup_needed; /* Index of the library. */ | |
6982 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6983 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6984 | }; | |
6985 | ||
6986 | /* Data used to display dynamic relocations. */ | |
6987 | ||
6988 | struct ia64_vms_dynimgrela | |
6989 | { | |
6990 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6991 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6992 | }; | |
6993 | ||
6994 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6995 | library). */ | |
6996 | ||
32ec8896 | 6997 | static bfd_boolean |
dda8d76d NC |
6998 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6999 | struct ia64_vms_dynfixup * fixup, | |
7000 | const char * strtab, | |
7001 | unsigned int strtab_sz) | |
28f997cf | 7002 | { |
32ec8896 | 7003 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 7004 | long i; |
32ec8896 | 7005 | const char * lib_name; |
28f997cf | 7006 | |
dda8d76d | 7007 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
7008 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
7009 | _("dynamic section image fixups")); | |
7010 | if (!imfs) | |
32ec8896 | 7011 | return FALSE; |
28f997cf TG |
7012 | |
7013 | if (fixup->needed < strtab_sz) | |
7014 | lib_name = strtab + fixup->needed; | |
7015 | else | |
7016 | { | |
32ec8896 | 7017 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 7018 | (unsigned long) fixup->needed); |
28f997cf TG |
7019 | lib_name = "???"; |
7020 | } | |
7021 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
7022 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
7023 | printf | |
7024 | (_("Seg Offset Type SymVec DataType\n")); | |
7025 | ||
7026 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
7027 | { | |
7028 | unsigned int type; | |
7029 | const char *rtype; | |
7030 | ||
7031 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
7032 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
7033 | type = BYTE_GET (imfs [i].type); | |
7034 | rtype = elf_ia64_reloc_type (type); | |
7035 | if (rtype == NULL) | |
7036 | printf (" 0x%08x ", type); | |
7037 | else | |
7038 | printf (" %-32s ", rtype); | |
7039 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7040 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7041 | } | |
7042 | ||
7043 | free (imfs); | |
32ec8896 | 7044 | return TRUE; |
28f997cf TG |
7045 | } |
7046 | ||
7047 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7048 | ||
32ec8896 | 7049 | static bfd_boolean |
dda8d76d | 7050 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7051 | { |
7052 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7053 | long i; | |
7054 | ||
dda8d76d | 7055 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7056 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7057 | _("dynamic section image relocations")); |
28f997cf | 7058 | if (!imrs) |
32ec8896 | 7059 | return FALSE; |
28f997cf TG |
7060 | |
7061 | printf (_("\nImage relocs\n")); | |
7062 | printf | |
7063 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7064 | ||
7065 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7066 | { | |
7067 | unsigned int type; | |
7068 | const char *rtype; | |
7069 | ||
7070 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7071 | printf ("%08" BFD_VMA_FMT "x ", | |
7072 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7073 | type = BYTE_GET (imrs [i].type); | |
7074 | rtype = elf_ia64_reloc_type (type); | |
7075 | if (rtype == NULL) | |
7076 | printf ("0x%08x ", type); | |
7077 | else | |
7078 | printf ("%-31s ", rtype); | |
7079 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7080 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7081 | printf ("%08" BFD_VMA_FMT "x\n", | |
7082 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7083 | } | |
7084 | ||
7085 | free (imrs); | |
32ec8896 | 7086 | return TRUE; |
28f997cf TG |
7087 | } |
7088 | ||
7089 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7090 | ||
32ec8896 | 7091 | static bfd_boolean |
dda8d76d | 7092 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7093 | { |
7094 | struct ia64_vms_dynfixup fixup; | |
7095 | struct ia64_vms_dynimgrela imgrela; | |
7096 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7097 | bfd_vma strtab_off = 0; |
7098 | bfd_vma strtab_sz = 0; | |
7099 | char *strtab = NULL; | |
32ec8896 | 7100 | bfd_boolean res = TRUE; |
28f997cf TG |
7101 | |
7102 | memset (&fixup, 0, sizeof (fixup)); | |
7103 | memset (&imgrela, 0, sizeof (imgrela)); | |
7104 | ||
7105 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7106 | for (entry = dynamic_section; | |
7107 | entry < dynamic_section + dynamic_nent; | |
7108 | entry++) | |
7109 | { | |
7110 | switch (entry->d_tag) | |
7111 | { | |
7112 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7113 | strtab_off = entry->d_un.d_val; | |
7114 | break; | |
7115 | case DT_STRSZ: | |
7116 | strtab_sz = entry->d_un.d_val; | |
7117 | if (strtab == NULL) | |
dda8d76d | 7118 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7119 | 1, strtab_sz, _("dynamic string section")); |
7120 | break; | |
7121 | ||
7122 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7123 | fixup.needed_ident = entry->d_un.d_val; | |
7124 | break; | |
7125 | case DT_NEEDED: | |
7126 | fixup.needed = entry->d_un.d_val; | |
7127 | break; | |
7128 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7129 | fixup.fixup_needed = entry->d_un.d_val; | |
7130 | break; | |
7131 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7132 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7133 | break; | |
7134 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7135 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7136 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7137 | res = FALSE; |
28f997cf | 7138 | break; |
28f997cf TG |
7139 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7140 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7141 | break; | |
7142 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7143 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7144 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7145 | res = FALSE; |
28f997cf TG |
7146 | break; |
7147 | ||
7148 | default: | |
7149 | break; | |
7150 | } | |
7151 | } | |
7152 | ||
7153 | if (strtab != NULL) | |
7154 | free (strtab); | |
7155 | ||
7156 | return res; | |
7157 | } | |
7158 | ||
85b1c36d | 7159 | static struct |
566b0d53 | 7160 | { |
2cf0635d | 7161 | const char * name; |
566b0d53 L |
7162 | int reloc; |
7163 | int size; | |
7164 | int rela; | |
32ec8896 NC |
7165 | } |
7166 | dynamic_relocations [] = | |
566b0d53 | 7167 | { |
32ec8896 NC |
7168 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7169 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7170 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7171 | }; |
7172 | ||
252b5132 | 7173 | /* Process the reloc section. */ |
18bd398b | 7174 | |
32ec8896 | 7175 | static bfd_boolean |
dda8d76d | 7176 | process_relocs (Filedata * filedata) |
252b5132 | 7177 | { |
b34976b6 AM |
7178 | unsigned long rel_size; |
7179 | unsigned long rel_offset; | |
252b5132 | 7180 | |
252b5132 | 7181 | if (!do_reloc) |
32ec8896 | 7182 | return TRUE; |
252b5132 RH |
7183 | |
7184 | if (do_using_dynamic) | |
7185 | { | |
32ec8896 | 7186 | int is_rela; |
2cf0635d | 7187 | const char * name; |
32ec8896 | 7188 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7189 | unsigned int i; |
0de14b54 | 7190 | |
32ec8896 | 7191 | has_dynamic_reloc = FALSE; |
252b5132 | 7192 | |
566b0d53 | 7193 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7194 | { |
566b0d53 L |
7195 | is_rela = dynamic_relocations [i].rela; |
7196 | name = dynamic_relocations [i].name; | |
7197 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7198 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7199 | |
32ec8896 NC |
7200 | if (rel_size) |
7201 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7202 | |
7203 | if (is_rela == UNKNOWN) | |
aa903cfb | 7204 | { |
566b0d53 L |
7205 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7206 | switch (dynamic_info[DT_PLTREL]) | |
7207 | { | |
7208 | case DT_REL: | |
7209 | is_rela = FALSE; | |
7210 | break; | |
7211 | case DT_RELA: | |
7212 | is_rela = TRUE; | |
7213 | break; | |
7214 | } | |
aa903cfb | 7215 | } |
252b5132 | 7216 | |
566b0d53 L |
7217 | if (rel_size) |
7218 | { | |
7219 | printf | |
7220 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7221 | name, rel_offset, rel_size); | |
252b5132 | 7222 | |
dda8d76d NC |
7223 | dump_relocations (filedata, |
7224 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7225 | rel_size, |
566b0d53 | 7226 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7227 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7228 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7229 | } |
252b5132 | 7230 | } |
566b0d53 | 7231 | |
dda8d76d NC |
7232 | if (is_ia64_vms (filedata)) |
7233 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7234 | has_dynamic_reloc = TRUE; |
28f997cf | 7235 | |
566b0d53 | 7236 | if (! has_dynamic_reloc) |
252b5132 RH |
7237 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7238 | } | |
7239 | else | |
7240 | { | |
2cf0635d | 7241 | Elf_Internal_Shdr * section; |
b34976b6 | 7242 | unsigned long i; |
32ec8896 | 7243 | bfd_boolean found = FALSE; |
252b5132 | 7244 | |
dda8d76d NC |
7245 | for (i = 0, section = filedata->section_headers; |
7246 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7247 | i++, section++) |
252b5132 RH |
7248 | { |
7249 | if ( section->sh_type != SHT_RELA | |
7250 | && section->sh_type != SHT_REL) | |
7251 | continue; | |
7252 | ||
7253 | rel_offset = section->sh_offset; | |
7254 | rel_size = section->sh_size; | |
7255 | ||
7256 | if (rel_size) | |
7257 | { | |
2cf0635d | 7258 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7259 | int is_rela; |
d3a49aa8 | 7260 | unsigned long num_rela; |
103f02d3 | 7261 | |
252b5132 RH |
7262 | printf (_("\nRelocation section ")); |
7263 | ||
dda8d76d | 7264 | if (filedata->string_table == NULL) |
19936277 | 7265 | printf ("%d", section->sh_name); |
252b5132 | 7266 | else |
dda8d76d | 7267 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7268 | |
d3a49aa8 AM |
7269 | num_rela = rel_size / section->sh_entsize; |
7270 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7271 | " at offset 0x%lx contains %lu entries:\n", | |
7272 | num_rela), | |
7273 | rel_offset, num_rela); | |
252b5132 | 7274 | |
d79b3d50 NC |
7275 | is_rela = section->sh_type == SHT_RELA; |
7276 | ||
4fbb74a6 | 7277 | if (section->sh_link != 0 |
dda8d76d | 7278 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7279 | { |
2cf0635d NC |
7280 | Elf_Internal_Shdr * symsec; |
7281 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7282 | unsigned long nsyms; |
c256ffe7 | 7283 | unsigned long strtablen = 0; |
2cf0635d | 7284 | char * strtab = NULL; |
57346661 | 7285 | |
dda8d76d | 7286 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7287 | if (symsec->sh_type != SHT_SYMTAB |
7288 | && symsec->sh_type != SHT_DYNSYM) | |
7289 | continue; | |
7290 | ||
dda8d76d | 7291 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7292 | |
af3fc3bc AM |
7293 | if (symtab == NULL) |
7294 | continue; | |
252b5132 | 7295 | |
4fbb74a6 | 7296 | if (symsec->sh_link != 0 |
dda8d76d | 7297 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7298 | { |
dda8d76d | 7299 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7300 | |
dda8d76d | 7301 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7302 | 1, strsec->sh_size, |
7303 | _("string table")); | |
c256ffe7 JJ |
7304 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7305 | } | |
252b5132 | 7306 | |
dda8d76d | 7307 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7308 | symtab, nsyms, strtab, strtablen, |
7309 | is_rela, | |
7310 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7311 | if (strtab) |
7312 | free (strtab); | |
7313 | free (symtab); | |
7314 | } | |
7315 | else | |
dda8d76d | 7316 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7317 | NULL, 0, NULL, 0, is_rela, |
7318 | FALSE /* is_dynamic */); | |
252b5132 | 7319 | |
32ec8896 | 7320 | found = TRUE; |
252b5132 RH |
7321 | } |
7322 | } | |
7323 | ||
7324 | if (! found) | |
45ac8f4f NC |
7325 | { |
7326 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7327 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7328 | { | |
7329 | if (dynamic_info [dynamic_relocations [i].size]) | |
7330 | { | |
7331 | printf (_("\nThere are no static relocations in this file.")); | |
7332 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7333 | ||
7334 | break; | |
7335 | } | |
7336 | } | |
7337 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7338 | printf (_("\nThere are no relocations in this file.\n")); | |
7339 | } | |
252b5132 RH |
7340 | } |
7341 | ||
32ec8896 | 7342 | return TRUE; |
252b5132 RH |
7343 | } |
7344 | ||
4d6ed7c8 NC |
7345 | /* An absolute address consists of a section and an offset. If the |
7346 | section is NULL, the offset itself is the address, otherwise, the | |
7347 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7348 | ||
7349 | struct absaddr | |
948f632f DA |
7350 | { |
7351 | unsigned short section; | |
7352 | bfd_vma offset; | |
7353 | }; | |
4d6ed7c8 | 7354 | |
1949de15 L |
7355 | #define ABSADDR(a) \ |
7356 | ((a).section \ | |
dda8d76d | 7357 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7358 | : (a).offset) |
7359 | ||
948f632f DA |
7360 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7361 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7362 | |
4d6ed7c8 | 7363 | static void |
dda8d76d NC |
7364 | find_symbol_for_address (Filedata * filedata, |
7365 | Elf_Internal_Sym * symtab, | |
7366 | unsigned long nsyms, | |
7367 | const char * strtab, | |
7368 | unsigned long strtab_size, | |
7369 | struct absaddr addr, | |
7370 | const char ** symname, | |
7371 | bfd_vma * offset) | |
4d6ed7c8 | 7372 | { |
d3ba0551 | 7373 | bfd_vma dist = 0x100000; |
2cf0635d | 7374 | Elf_Internal_Sym * sym; |
948f632f DA |
7375 | Elf_Internal_Sym * beg; |
7376 | Elf_Internal_Sym * end; | |
2cf0635d | 7377 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7378 | |
0b6ae522 | 7379 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7380 | beg = symtab; |
7381 | end = symtab + nsyms; | |
0b6ae522 | 7382 | |
948f632f | 7383 | while (beg < end) |
4d6ed7c8 | 7384 | { |
948f632f DA |
7385 | bfd_vma value; |
7386 | ||
7387 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7388 | |
948f632f | 7389 | value = sym->st_value; |
0b6ae522 DJ |
7390 | REMOVE_ARCH_BITS (value); |
7391 | ||
948f632f | 7392 | if (sym->st_name != 0 |
4d6ed7c8 | 7393 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7394 | && addr.offset >= value |
7395 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7396 | { |
7397 | best = sym; | |
0b6ae522 | 7398 | dist = addr.offset - value; |
4d6ed7c8 NC |
7399 | if (!dist) |
7400 | break; | |
7401 | } | |
948f632f DA |
7402 | |
7403 | if (addr.offset < value) | |
7404 | end = sym; | |
7405 | else | |
7406 | beg = sym + 1; | |
4d6ed7c8 | 7407 | } |
1b31d05e | 7408 | |
4d6ed7c8 NC |
7409 | if (best) |
7410 | { | |
57346661 | 7411 | *symname = (best->st_name >= strtab_size |
2b692964 | 7412 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7413 | *offset = dist; |
7414 | return; | |
7415 | } | |
1b31d05e | 7416 | |
4d6ed7c8 NC |
7417 | *symname = NULL; |
7418 | *offset = addr.offset; | |
7419 | } | |
7420 | ||
32ec8896 | 7421 | static /* signed */ int |
948f632f DA |
7422 | symcmp (const void *p, const void *q) |
7423 | { | |
7424 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7425 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7426 | ||
7427 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7428 | } | |
7429 | ||
7430 | /* Process the unwind section. */ | |
7431 | ||
7432 | #include "unwind-ia64.h" | |
7433 | ||
7434 | struct ia64_unw_table_entry | |
7435 | { | |
7436 | struct absaddr start; | |
7437 | struct absaddr end; | |
7438 | struct absaddr info; | |
7439 | }; | |
7440 | ||
7441 | struct ia64_unw_aux_info | |
7442 | { | |
32ec8896 NC |
7443 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7444 | unsigned long table_len; /* Length of unwind table. */ | |
7445 | unsigned char * info; /* Unwind info. */ | |
7446 | unsigned long info_size; /* Size of unwind info. */ | |
7447 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7448 | bfd_vma seg_base; /* Starting address of segment. */ | |
7449 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7450 | unsigned long nsyms; /* Number of symbols. */ | |
7451 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7452 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7453 | char * strtab; /* The string table. */ | |
7454 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7455 | }; |
7456 | ||
32ec8896 | 7457 | static bfd_boolean |
dda8d76d | 7458 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7459 | { |
2cf0635d | 7460 | struct ia64_unw_table_entry * tp; |
948f632f | 7461 | unsigned long j, nfuns; |
4d6ed7c8 | 7462 | int in_body; |
32ec8896 | 7463 | bfd_boolean res = TRUE; |
7036c0e1 | 7464 | |
948f632f DA |
7465 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7466 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7467 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7468 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7469 | aux->nfuns = nfuns; | |
7470 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7471 | ||
4d6ed7c8 NC |
7472 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7473 | { | |
7474 | bfd_vma stamp; | |
7475 | bfd_vma offset; | |
2cf0635d NC |
7476 | const unsigned char * dp; |
7477 | const unsigned char * head; | |
53774b7e | 7478 | const unsigned char * end; |
2cf0635d | 7479 | const char * procname; |
4d6ed7c8 | 7480 | |
dda8d76d | 7481 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7482 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7483 | |
7484 | fputs ("\n<", stdout); | |
7485 | ||
7486 | if (procname) | |
7487 | { | |
7488 | fputs (procname, stdout); | |
7489 | ||
7490 | if (offset) | |
7491 | printf ("+%lx", (unsigned long) offset); | |
7492 | } | |
7493 | ||
7494 | fputs (">: [", stdout); | |
7495 | print_vma (tp->start.offset, PREFIX_HEX); | |
7496 | fputc ('-', stdout); | |
7497 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7498 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7499 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7500 | ||
53774b7e NC |
7501 | /* PR 17531: file: 86232b32. */ |
7502 | if (aux->info == NULL) | |
7503 | continue; | |
7504 | ||
7505 | /* PR 17531: file: 0997b4d1. */ | |
7506 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7507 | { | |
7508 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7509 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7510 | res = FALSE; |
53774b7e NC |
7511 | continue; |
7512 | } | |
7513 | ||
1949de15 | 7514 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7515 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7516 | |
86f55779 | 7517 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7518 | (unsigned) UNW_VER (stamp), |
7519 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7520 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7521 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7522 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7523 | |
7524 | if (UNW_VER (stamp) != 1) | |
7525 | { | |
2b692964 | 7526 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7527 | continue; |
7528 | } | |
7529 | ||
7530 | in_body = 0; | |
53774b7e NC |
7531 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7532 | /* PR 17531: file: 16ceda89. */ | |
7533 | if (end > aux->info + aux->info_size) | |
7534 | end = aux->info + aux->info_size; | |
7535 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7536 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7537 | } |
948f632f DA |
7538 | |
7539 | free (aux->funtab); | |
32ec8896 NC |
7540 | |
7541 | return res; | |
4d6ed7c8 NC |
7542 | } |
7543 | ||
53774b7e | 7544 | static bfd_boolean |
dda8d76d NC |
7545 | slurp_ia64_unwind_table (Filedata * filedata, |
7546 | struct ia64_unw_aux_info * aux, | |
7547 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7548 | { |
89fac5e3 | 7549 | unsigned long size, nrelas, i; |
2cf0635d NC |
7550 | Elf_Internal_Phdr * seg; |
7551 | struct ia64_unw_table_entry * tep; | |
7552 | Elf_Internal_Shdr * relsec; | |
7553 | Elf_Internal_Rela * rela; | |
7554 | Elf_Internal_Rela * rp; | |
7555 | unsigned char * table; | |
7556 | unsigned char * tp; | |
7557 | Elf_Internal_Sym * sym; | |
7558 | const char * relname; | |
4d6ed7c8 | 7559 | |
53774b7e NC |
7560 | aux->table_len = 0; |
7561 | ||
4d6ed7c8 NC |
7562 | /* First, find the starting address of the segment that includes |
7563 | this section: */ | |
7564 | ||
dda8d76d | 7565 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7566 | { |
dda8d76d | 7567 | if (! get_program_headers (filedata)) |
53774b7e | 7568 | return FALSE; |
4d6ed7c8 | 7569 | |
dda8d76d NC |
7570 | for (seg = filedata->program_headers; |
7571 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7572 | ++seg) |
4d6ed7c8 NC |
7573 | { |
7574 | if (seg->p_type != PT_LOAD) | |
7575 | continue; | |
7576 | ||
7577 | if (sec->sh_addr >= seg->p_vaddr | |
7578 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7579 | { | |
7580 | aux->seg_base = seg->p_vaddr; | |
7581 | break; | |
7582 | } | |
7583 | } | |
4d6ed7c8 NC |
7584 | } |
7585 | ||
7586 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7587 | size = sec->sh_size; | |
dda8d76d | 7588 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7589 | _("unwind table")); |
a6e9f9df | 7590 | if (!table) |
53774b7e | 7591 | return FALSE; |
4d6ed7c8 | 7592 | |
53774b7e | 7593 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7594 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7595 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7596 | tep = aux->table; |
53774b7e NC |
7597 | |
7598 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7599 | { |
7600 | tep->start.section = SHN_UNDEF; | |
7601 | tep->end.section = SHN_UNDEF; | |
7602 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7603 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7604 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7605 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7606 | tep->start.offset += aux->seg_base; |
7607 | tep->end.offset += aux->seg_base; | |
7608 | tep->info.offset += aux->seg_base; | |
7609 | } | |
7610 | free (table); | |
7611 | ||
41e92641 | 7612 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7613 | for (relsec = filedata->section_headers; |
7614 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7615 | ++relsec) |
7616 | { | |
7617 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7618 | || relsec->sh_info >= filedata->file_header.e_shnum |
7619 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7620 | continue; |
7621 | ||
dda8d76d | 7622 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7623 | & rela, & nrelas)) |
53774b7e NC |
7624 | { |
7625 | free (aux->table); | |
7626 | aux->table = NULL; | |
7627 | aux->table_len = 0; | |
7628 | return FALSE; | |
7629 | } | |
4d6ed7c8 NC |
7630 | |
7631 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7632 | { | |
4770fb94 | 7633 | unsigned int sym_ndx; |
726bd37d AM |
7634 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
7635 | relname = elf_ia64_reloc_type (r_type); | |
4d6ed7c8 | 7636 | |
82b1b41b NC |
7637 | /* PR 17531: file: 9fa67536. */ |
7638 | if (relname == NULL) | |
7639 | { | |
726bd37d | 7640 | warn (_("Skipping unknown relocation type: %u\n"), r_type); |
82b1b41b NC |
7641 | continue; |
7642 | } | |
948f632f | 7643 | |
0112cd26 | 7644 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7645 | { |
82b1b41b | 7646 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7647 | continue; |
7648 | } | |
7649 | ||
89fac5e3 | 7650 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7651 | |
53774b7e NC |
7652 | /* PR 17531: file: 5bc8d9bf. */ |
7653 | if (i >= aux->table_len) | |
7654 | { | |
7655 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7656 | continue; | |
7657 | } | |
7658 | ||
4770fb94 AM |
7659 | sym_ndx = get_reloc_symindex (rp->r_info); |
7660 | if (sym_ndx >= aux->nsyms) | |
7661 | { | |
7662 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
7663 | sym_ndx); | |
7664 | continue; | |
7665 | } | |
7666 | sym = aux->symtab + sym_ndx; | |
7667 | ||
53774b7e | 7668 | switch (rp->r_offset / eh_addr_size % 3) |
4d6ed7c8 NC |
7669 | { |
7670 | case 0: | |
7671 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7672 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7673 | break; |
7674 | case 1: | |
7675 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7676 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7677 | break; |
7678 | case 2: | |
7679 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7680 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7681 | break; |
7682 | default: | |
7683 | break; | |
7684 | } | |
7685 | } | |
7686 | ||
7687 | free (rela); | |
7688 | } | |
7689 | ||
53774b7e | 7690 | return TRUE; |
4d6ed7c8 NC |
7691 | } |
7692 | ||
32ec8896 | 7693 | static bfd_boolean |
dda8d76d | 7694 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7695 | { |
2cf0635d NC |
7696 | Elf_Internal_Shdr * sec; |
7697 | Elf_Internal_Shdr * unwsec = NULL; | |
7698 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7699 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7700 | struct ia64_unw_aux_info aux; |
32ec8896 | 7701 | bfd_boolean res = TRUE; |
f1467e33 | 7702 | |
4d6ed7c8 NC |
7703 | memset (& aux, 0, sizeof (aux)); |
7704 | ||
dda8d76d | 7705 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7706 | { |
c256ffe7 | 7707 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7708 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7709 | { |
dda8d76d | 7710 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7711 | |
dda8d76d | 7712 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7713 | if (aux.strtab != NULL) |
7714 | { | |
7715 | error (_("Multiple auxillary string tables encountered\n")); | |
7716 | free (aux.strtab); | |
32ec8896 | 7717 | res = FALSE; |
4082ef84 | 7718 | } |
dda8d76d | 7719 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7720 | 1, strsec->sh_size, |
7721 | _("string table")); | |
c256ffe7 | 7722 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7723 | } |
7724 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7725 | unwcount++; |
7726 | } | |
7727 | ||
7728 | if (!unwcount) | |
7729 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7730 | ||
7731 | while (unwcount-- > 0) | |
7732 | { | |
2cf0635d | 7733 | char * suffix; |
579f31ac JJ |
7734 | size_t len, len2; |
7735 | ||
dda8d76d NC |
7736 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7737 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7738 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7739 | { | |
7740 | unwsec = sec; | |
7741 | break; | |
7742 | } | |
4082ef84 NC |
7743 | /* We have already counted the number of SHT_IA64_UNWIND |
7744 | sections so the loop above should never fail. */ | |
7745 | assert (unwsec != NULL); | |
579f31ac JJ |
7746 | |
7747 | unwstart = i + 1; | |
7748 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7749 | ||
e4b17d5c L |
7750 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7751 | { | |
7752 | /* We need to find which section group it is in. */ | |
4082ef84 | 7753 | struct group_list * g; |
e4b17d5c | 7754 | |
4082ef84 NC |
7755 | if (section_headers_groups == NULL |
7756 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7757 | i = filedata->file_header.e_shnum; |
4082ef84 | 7758 | else |
e4b17d5c | 7759 | { |
4082ef84 | 7760 | g = section_headers_groups [i]->root; |
18bd398b | 7761 | |
4082ef84 NC |
7762 | for (; g != NULL; g = g->next) |
7763 | { | |
dda8d76d | 7764 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7765 | |
4082ef84 NC |
7766 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7767 | break; | |
7768 | } | |
7769 | ||
7770 | if (g == NULL) | |
dda8d76d | 7771 | i = filedata->file_header.e_shnum; |
4082ef84 | 7772 | } |
e4b17d5c | 7773 | } |
18bd398b | 7774 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7775 | { |
18bd398b | 7776 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7777 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
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_once, len2) |
7782 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7783 | break; |
7784 | } | |
7785 | else | |
7786 | { | |
7787 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7788 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7789 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7790 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7791 | suffix = ""; | |
18bd398b | 7792 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7793 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7794 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7795 | ++i, ++sec) |
18bd398b NC |
7796 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7797 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7798 | break; |
7799 | } | |
7800 | ||
dda8d76d | 7801 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7802 | { |
7803 | printf (_("\nCould not find unwind info section for ")); | |
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)); |
579f31ac JJ |
7809 | } |
7810 | else | |
4d6ed7c8 | 7811 | { |
4d6ed7c8 | 7812 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7813 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7814 | sec->sh_size, |
7815 | _("unwind info")); | |
59245841 | 7816 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7817 | |
579f31ac | 7818 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7819 | |
dda8d76d | 7820 | if (filedata->string_table == NULL) |
579f31ac JJ |
7821 | printf ("%d", unwsec->sh_name); |
7822 | else | |
dda8d76d | 7823 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7824 | |
579f31ac | 7825 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7826 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7827 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7828 | |
dda8d76d | 7829 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7830 | && aux.table_len > 0) |
dda8d76d | 7831 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7832 | |
7833 | if (aux.table) | |
7834 | free ((char *) aux.table); | |
7835 | if (aux.info) | |
7836 | free ((char *) aux.info); | |
7837 | aux.table = NULL; | |
7838 | aux.info = NULL; | |
7839 | } | |
4d6ed7c8 | 7840 | } |
4d6ed7c8 | 7841 | |
4d6ed7c8 NC |
7842 | if (aux.symtab) |
7843 | free (aux.symtab); | |
7844 | if (aux.strtab) | |
7845 | free ((char *) aux.strtab); | |
32ec8896 NC |
7846 | |
7847 | return res; | |
4d6ed7c8 NC |
7848 | } |
7849 | ||
3f5e193b | 7850 | struct hppa_unw_table_entry |
32ec8896 NC |
7851 | { |
7852 | struct absaddr start; | |
7853 | struct absaddr end; | |
7854 | unsigned int Cannot_unwind:1; /* 0 */ | |
7855 | unsigned int Millicode:1; /* 1 */ | |
7856 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7857 | unsigned int Region_description:2; /* 3..4 */ | |
7858 | unsigned int reserved1:1; /* 5 */ | |
7859 | unsigned int Entry_SR:1; /* 6 */ | |
7860 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7861 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7862 | unsigned int Args_stored:1; /* 16 */ | |
7863 | unsigned int Variable_Frame:1; /* 17 */ | |
7864 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7865 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7866 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7867 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7868 | unsigned int Ada_Region:1; /* 22 */ | |
7869 | unsigned int cxx_info:1; /* 23 */ | |
7870 | unsigned int cxx_try_catch:1; /* 24 */ | |
7871 | unsigned int sched_entry_seq:1; /* 25 */ | |
7872 | unsigned int reserved2:1; /* 26 */ | |
7873 | unsigned int Save_SP:1; /* 27 */ | |
7874 | unsigned int Save_RP:1; /* 28 */ | |
7875 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7876 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7877 | unsigned int Cleanup_defined:1; /* 31 */ | |
7878 | ||
7879 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7880 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7881 | unsigned int Large_frame:1; /* 2 */ | |
7882 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7883 | unsigned int reserved4:1; /* 4 */ | |
7884 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7885 | }; | |
3f5e193b | 7886 | |
57346661 | 7887 | struct hppa_unw_aux_info |
948f632f | 7888 | { |
32ec8896 NC |
7889 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7890 | unsigned long table_len; /* Length of unwind table. */ | |
7891 | bfd_vma seg_base; /* Starting address of segment. */ | |
7892 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7893 | unsigned long nsyms; /* Number of symbols. */ | |
7894 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7895 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7896 | char * strtab; /* The string table. */ | |
7897 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7898 | }; |
57346661 | 7899 | |
32ec8896 | 7900 | static bfd_boolean |
dda8d76d | 7901 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7902 | { |
2cf0635d | 7903 | struct hppa_unw_table_entry * tp; |
948f632f | 7904 | unsigned long j, nfuns; |
32ec8896 | 7905 | bfd_boolean res = TRUE; |
948f632f DA |
7906 | |
7907 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7908 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7909 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7910 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7911 | aux->nfuns = nfuns; | |
7912 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7913 | |
57346661 AM |
7914 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7915 | { | |
7916 | bfd_vma offset; | |
2cf0635d | 7917 | const char * procname; |
57346661 | 7918 | |
dda8d76d | 7919 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7920 | aux->strtab_size, tp->start, &procname, |
7921 | &offset); | |
7922 | ||
7923 | fputs ("\n<", stdout); | |
7924 | ||
7925 | if (procname) | |
7926 | { | |
7927 | fputs (procname, stdout); | |
7928 | ||
7929 | if (offset) | |
7930 | printf ("+%lx", (unsigned long) offset); | |
7931 | } | |
7932 | ||
7933 | fputs (">: [", stdout); | |
7934 | print_vma (tp->start.offset, PREFIX_HEX); | |
7935 | fputc ('-', stdout); | |
7936 | print_vma (tp->end.offset, PREFIX_HEX); | |
7937 | printf ("]\n\t"); | |
7938 | ||
18bd398b NC |
7939 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7940 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7941 | PF(Cannot_unwind); |
7942 | PF(Millicode); | |
7943 | PF(Millicode_save_sr0); | |
18bd398b | 7944 | /* PV(Region_description); */ |
57346661 AM |
7945 | PF(Entry_SR); |
7946 | PV(Entry_FR); | |
7947 | PV(Entry_GR); | |
7948 | PF(Args_stored); | |
7949 | PF(Variable_Frame); | |
7950 | PF(Separate_Package_Body); | |
7951 | PF(Frame_Extension_Millicode); | |
7952 | PF(Stack_Overflow_Check); | |
7953 | PF(Two_Instruction_SP_Increment); | |
7954 | PF(Ada_Region); | |
7955 | PF(cxx_info); | |
7956 | PF(cxx_try_catch); | |
7957 | PF(sched_entry_seq); | |
7958 | PF(Save_SP); | |
7959 | PF(Save_RP); | |
7960 | PF(Save_MRP_in_frame); | |
7961 | PF(extn_ptr_defined); | |
7962 | PF(Cleanup_defined); | |
7963 | PF(MPE_XL_interrupt_marker); | |
7964 | PF(HP_UX_interrupt_marker); | |
7965 | PF(Large_frame); | |
7966 | PF(Pseudo_SP_Set); | |
7967 | PV(Total_frame_size); | |
7968 | #undef PF | |
7969 | #undef PV | |
7970 | } | |
7971 | ||
18bd398b | 7972 | printf ("\n"); |
948f632f DA |
7973 | |
7974 | free (aux->funtab); | |
32ec8896 NC |
7975 | |
7976 | return res; | |
57346661 AM |
7977 | } |
7978 | ||
32ec8896 | 7979 | static bfd_boolean |
dda8d76d NC |
7980 | slurp_hppa_unwind_table (Filedata * filedata, |
7981 | struct hppa_unw_aux_info * aux, | |
7982 | Elf_Internal_Shdr * sec) | |
57346661 | 7983 | { |
1c0751b2 | 7984 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7985 | Elf_Internal_Phdr * seg; |
7986 | struct hppa_unw_table_entry * tep; | |
7987 | Elf_Internal_Shdr * relsec; | |
7988 | Elf_Internal_Rela * rela; | |
7989 | Elf_Internal_Rela * rp; | |
7990 | unsigned char * table; | |
7991 | unsigned char * tp; | |
7992 | Elf_Internal_Sym * sym; | |
7993 | const char * relname; | |
57346661 | 7994 | |
57346661 AM |
7995 | /* First, find the starting address of the segment that includes |
7996 | this section. */ | |
dda8d76d | 7997 | if (filedata->file_header.e_phnum) |
57346661 | 7998 | { |
dda8d76d | 7999 | if (! get_program_headers (filedata)) |
32ec8896 | 8000 | return FALSE; |
57346661 | 8001 | |
dda8d76d NC |
8002 | for (seg = filedata->program_headers; |
8003 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
8004 | ++seg) |
8005 | { | |
8006 | if (seg->p_type != PT_LOAD) | |
8007 | continue; | |
8008 | ||
8009 | if (sec->sh_addr >= seg->p_vaddr | |
8010 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
8011 | { | |
8012 | aux->seg_base = seg->p_vaddr; | |
8013 | break; | |
8014 | } | |
8015 | } | |
8016 | } | |
8017 | ||
8018 | /* Second, build the unwind table from the contents of the unwind | |
8019 | section. */ | |
8020 | size = sec->sh_size; | |
dda8d76d | 8021 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 8022 | _("unwind table")); |
57346661 | 8023 | if (!table) |
32ec8896 | 8024 | return FALSE; |
57346661 | 8025 | |
1c0751b2 DA |
8026 | unw_ent_size = 16; |
8027 | nentries = size / unw_ent_size; | |
8028 | size = unw_ent_size * nentries; | |
57346661 | 8029 | |
3f5e193b NC |
8030 | tep = aux->table = (struct hppa_unw_table_entry *) |
8031 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 8032 | |
1c0751b2 | 8033 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
8034 | { |
8035 | unsigned int tmp1, tmp2; | |
8036 | ||
8037 | tep->start.section = SHN_UNDEF; | |
8038 | tep->end.section = SHN_UNDEF; | |
8039 | ||
1c0751b2 DA |
8040 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
8041 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
8042 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
8043 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
8044 | ||
8045 | tep->start.offset += aux->seg_base; | |
8046 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8047 | |
8048 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8049 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8050 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8051 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8052 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8053 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8054 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8055 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8056 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8057 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8058 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8059 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8060 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8061 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8062 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8063 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8064 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8065 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8066 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8067 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8068 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8069 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8070 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8071 | tep->Cleanup_defined = tmp1 & 0x1; | |
8072 | ||
8073 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8074 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8075 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8076 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8077 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8078 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8079 | } |
8080 | free (table); | |
8081 | ||
8082 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8083 | for (relsec = filedata->section_headers; |
8084 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8085 | ++relsec) |
8086 | { | |
8087 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8088 | || relsec->sh_info >= filedata->file_header.e_shnum |
8089 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8090 | continue; |
8091 | ||
dda8d76d | 8092 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8093 | & rela, & nrelas)) |
32ec8896 | 8094 | return FALSE; |
57346661 AM |
8095 | |
8096 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8097 | { | |
4770fb94 | 8098 | unsigned int sym_ndx; |
726bd37d AM |
8099 | unsigned int r_type = get_reloc_type (filedata, rp->r_info); |
8100 | relname = elf_hppa_reloc_type (r_type); | |
57346661 | 8101 | |
726bd37d AM |
8102 | if (relname == NULL) |
8103 | { | |
8104 | warn (_("Skipping unknown relocation type: %u\n"), r_type); | |
8105 | continue; | |
8106 | } | |
8107 | ||
57346661 | 8108 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ |
0112cd26 | 8109 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 | 8110 | { |
726bd37d | 8111 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
57346661 AM |
8112 | continue; |
8113 | } | |
8114 | ||
8115 | i = rp->r_offset / unw_ent_size; | |
726bd37d AM |
8116 | if (i >= aux->table_len) |
8117 | { | |
8118 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
8119 | continue; | |
8120 | } | |
57346661 | 8121 | |
4770fb94 AM |
8122 | sym_ndx = get_reloc_symindex (rp->r_info); |
8123 | if (sym_ndx >= aux->nsyms) | |
8124 | { | |
8125 | warn (_("Skipping reloc with invalid symbol index: %u\n"), | |
8126 | sym_ndx); | |
8127 | continue; | |
8128 | } | |
8129 | sym = aux->symtab + sym_ndx; | |
8130 | ||
43f6cd05 | 8131 | switch ((rp->r_offset % unw_ent_size) / 4) |
57346661 AM |
8132 | { |
8133 | case 0: | |
8134 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8135 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8136 | break; |
8137 | case 1: | |
8138 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8139 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8140 | break; |
8141 | default: | |
8142 | break; | |
8143 | } | |
8144 | } | |
8145 | ||
8146 | free (rela); | |
8147 | } | |
8148 | ||
1c0751b2 | 8149 | aux->table_len = nentries; |
57346661 | 8150 | |
32ec8896 | 8151 | return TRUE; |
57346661 AM |
8152 | } |
8153 | ||
32ec8896 | 8154 | static bfd_boolean |
dda8d76d | 8155 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8156 | { |
57346661 | 8157 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8158 | Elf_Internal_Shdr * unwsec = NULL; |
8159 | Elf_Internal_Shdr * strsec; | |
8160 | Elf_Internal_Shdr * sec; | |
18bd398b | 8161 | unsigned long i; |
32ec8896 | 8162 | bfd_boolean res = TRUE; |
57346661 | 8163 | |
dda8d76d | 8164 | if (filedata->string_table == NULL) |
32ec8896 | 8165 | return FALSE; |
1b31d05e NC |
8166 | |
8167 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8168 | |
dda8d76d | 8169 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8170 | { |
c256ffe7 | 8171 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8172 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8173 | { |
dda8d76d | 8174 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8175 | |
dda8d76d | 8176 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8177 | if (aux.strtab != NULL) |
8178 | { | |
8179 | error (_("Multiple auxillary string tables encountered\n")); | |
8180 | free (aux.strtab); | |
32ec8896 | 8181 | res = FALSE; |
4082ef84 | 8182 | } |
dda8d76d | 8183 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8184 | 1, strsec->sh_size, |
8185 | _("string table")); | |
c256ffe7 | 8186 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8187 | } |
18bd398b | 8188 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8189 | unwsec = sec; |
8190 | } | |
8191 | ||
8192 | if (!unwsec) | |
8193 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8194 | ||
dda8d76d | 8195 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8196 | { |
18bd398b | 8197 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8198 | { |
43f6cd05 | 8199 | unsigned long num_unwind = sec->sh_size / 16; |
dda8d76d | 8200 | |
d3a49aa8 AM |
8201 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8202 | "contains %lu entry:\n", | |
8203 | "\nUnwind section '%s' at offset 0x%lx " | |
8204 | "contains %lu entries:\n", | |
8205 | num_unwind), | |
dda8d76d | 8206 | printable_section_name (filedata, sec), |
57346661 | 8207 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8208 | num_unwind); |
57346661 | 8209 | |
dda8d76d | 8210 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8211 | res = FALSE; |
66b09c7e S |
8212 | |
8213 | if (res && aux.table_len > 0) | |
32ec8896 | 8214 | { |
dda8d76d | 8215 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8216 | res = FALSE; |
8217 | } | |
57346661 AM |
8218 | |
8219 | if (aux.table) | |
8220 | free ((char *) aux.table); | |
8221 | aux.table = NULL; | |
8222 | } | |
8223 | } | |
8224 | ||
8225 | if (aux.symtab) | |
8226 | free (aux.symtab); | |
8227 | if (aux.strtab) | |
8228 | free ((char *) aux.strtab); | |
32ec8896 NC |
8229 | |
8230 | return res; | |
57346661 AM |
8231 | } |
8232 | ||
0b6ae522 DJ |
8233 | struct arm_section |
8234 | { | |
a734115a NC |
8235 | unsigned char * data; /* The unwind data. */ |
8236 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8237 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8238 | unsigned long nrelas; /* The number of relocations. */ | |
8239 | unsigned int rel_type; /* REL or RELA ? */ | |
8240 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8241 | }; |
8242 | ||
8243 | struct arm_unw_aux_info | |
8244 | { | |
dda8d76d | 8245 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8246 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8247 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8248 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8249 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8250 | char * strtab; /* The file's string table. */ |
8251 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8252 | }; |
8253 | ||
8254 | static const char * | |
dda8d76d NC |
8255 | arm_print_vma_and_name (Filedata * filedata, |
8256 | struct arm_unw_aux_info * aux, | |
8257 | bfd_vma fn, | |
8258 | struct absaddr addr) | |
0b6ae522 DJ |
8259 | { |
8260 | const char *procname; | |
8261 | bfd_vma sym_offset; | |
8262 | ||
8263 | if (addr.section == SHN_UNDEF) | |
8264 | addr.offset = fn; | |
8265 | ||
dda8d76d | 8266 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8267 | aux->strtab_size, addr, &procname, |
8268 | &sym_offset); | |
8269 | ||
8270 | print_vma (fn, PREFIX_HEX); | |
8271 | ||
8272 | if (procname) | |
8273 | { | |
8274 | fputs (" <", stdout); | |
8275 | fputs (procname, stdout); | |
8276 | ||
8277 | if (sym_offset) | |
8278 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8279 | fputc ('>', stdout); | |
8280 | } | |
8281 | ||
8282 | return procname; | |
8283 | } | |
8284 | ||
8285 | static void | |
8286 | arm_free_section (struct arm_section *arm_sec) | |
8287 | { | |
8288 | if (arm_sec->data != NULL) | |
8289 | free (arm_sec->data); | |
8290 | ||
8291 | if (arm_sec->rela != NULL) | |
8292 | free (arm_sec->rela); | |
8293 | } | |
8294 | ||
a734115a NC |
8295 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8296 | cached section and install SEC instead. | |
8297 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8298 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8299 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8300 | relocation's offset in ADDR. |
1b31d05e NC |
8301 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8302 | into the string table of the symbol associated with the reloc. If no | |
8303 | reloc was applied store -1 there. | |
8304 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8305 | |
8306 | static bfd_boolean | |
dda8d76d NC |
8307 | get_unwind_section_word (Filedata * filedata, |
8308 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8309 | struct arm_section * arm_sec, |
8310 | Elf_Internal_Shdr * sec, | |
8311 | bfd_vma word_offset, | |
8312 | unsigned int * wordp, | |
8313 | struct absaddr * addr, | |
8314 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8315 | { |
8316 | Elf_Internal_Rela *rp; | |
8317 | Elf_Internal_Sym *sym; | |
8318 | const char * relname; | |
8319 | unsigned int word; | |
8320 | bfd_boolean wrapped; | |
8321 | ||
e0a31db1 NC |
8322 | if (sec == NULL || arm_sec == NULL) |
8323 | return FALSE; | |
8324 | ||
0b6ae522 DJ |
8325 | addr->section = SHN_UNDEF; |
8326 | addr->offset = 0; | |
8327 | ||
1b31d05e NC |
8328 | if (sym_name != NULL) |
8329 | *sym_name = (bfd_vma) -1; | |
8330 | ||
a734115a | 8331 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8332 | if (sec != arm_sec->sec) |
8333 | { | |
8334 | Elf_Internal_Shdr *relsec; | |
8335 | ||
8336 | arm_free_section (arm_sec); | |
8337 | ||
8338 | arm_sec->sec = sec; | |
dda8d76d | 8339 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8340 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8341 | arm_sec->rela = NULL; |
8342 | arm_sec->nrelas = 0; | |
8343 | ||
dda8d76d NC |
8344 | for (relsec = filedata->section_headers; |
8345 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8346 | ++relsec) |
8347 | { | |
dda8d76d NC |
8348 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8349 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8350 | /* PR 15745: Check the section type as well. */ |
8351 | || (relsec->sh_type != SHT_REL | |
8352 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8353 | continue; |
8354 | ||
a734115a | 8355 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8356 | if (relsec->sh_type == SHT_REL) |
8357 | { | |
dda8d76d | 8358 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8359 | relsec->sh_size, |
8360 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8361 | return FALSE; |
0b6ae522 | 8362 | } |
1ae40aa4 | 8363 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8364 | { |
dda8d76d | 8365 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8366 | relsec->sh_size, |
8367 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8368 | return FALSE; |
0b6ae522 | 8369 | } |
1ae40aa4 | 8370 | break; |
0b6ae522 DJ |
8371 | } |
8372 | ||
8373 | arm_sec->next_rela = arm_sec->rela; | |
8374 | } | |
8375 | ||
a734115a | 8376 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8377 | if (arm_sec->data == NULL) |
a734115a | 8378 | return FALSE; |
0b6ae522 | 8379 | |
e0a31db1 | 8380 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8381 | if (/* PR 21343 *//* PR 18879 */ |
8382 | sec->sh_size < 4 | |
8383 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8384 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8385 | return FALSE; |
8386 | ||
a734115a | 8387 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8388 | word = byte_get (arm_sec->data + word_offset, 4); |
8389 | ||
0eff7165 NC |
8390 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8391 | if (arm_sec->rela == NULL) | |
8392 | { | |
8393 | * wordp = word; | |
8394 | return TRUE; | |
8395 | } | |
8396 | ||
a734115a | 8397 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8398 | wrapped = FALSE; |
8399 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8400 | { | |
8401 | bfd_vma prelval, offset; | |
8402 | ||
8403 | if (rp->r_offset > word_offset && !wrapped) | |
8404 | { | |
8405 | rp = arm_sec->rela; | |
8406 | wrapped = TRUE; | |
8407 | } | |
8408 | if (rp->r_offset > word_offset) | |
8409 | break; | |
8410 | ||
8411 | if (rp->r_offset & 3) | |
8412 | { | |
8413 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8414 | (unsigned long) rp->r_offset); | |
8415 | continue; | |
8416 | } | |
8417 | ||
8418 | if (rp->r_offset < word_offset) | |
8419 | continue; | |
8420 | ||
74e1a04b NC |
8421 | /* PR 17531: file: 027-161405-0.004 */ |
8422 | if (aux->symtab == NULL) | |
8423 | continue; | |
8424 | ||
0b6ae522 DJ |
8425 | if (arm_sec->rel_type == SHT_REL) |
8426 | { | |
8427 | offset = word & 0x7fffffff; | |
8428 | if (offset & 0x40000000) | |
8429 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8430 | } | |
a734115a | 8431 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8432 | offset = rp->r_addend; |
a734115a | 8433 | else |
74e1a04b NC |
8434 | { |
8435 | error (_("Unknown section relocation type %d encountered\n"), | |
8436 | arm_sec->rel_type); | |
8437 | break; | |
8438 | } | |
0b6ae522 | 8439 | |
071436c6 NC |
8440 | /* PR 17531 file: 027-1241568-0.004. */ |
8441 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8442 | { | |
8443 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8444 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8445 | break; | |
8446 | } | |
8447 | ||
8448 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8449 | offset += sym->st_value; |
8450 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8451 | ||
a734115a | 8452 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8453 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8454 | { |
8455 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8456 | if (relname == NULL) |
8457 | { | |
8458 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8459 | (int) ELF32_R_TYPE (rp->r_info)); | |
8460 | continue; | |
8461 | } | |
a734115a NC |
8462 | |
8463 | if (streq (relname, "R_ARM_NONE")) | |
8464 | continue; | |
0b4362b0 | 8465 | |
a734115a NC |
8466 | if (! streq (relname, "R_ARM_PREL31")) |
8467 | { | |
071436c6 | 8468 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8469 | continue; |
8470 | } | |
8471 | } | |
dda8d76d | 8472 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8473 | { |
8474 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8475 | if (relname == NULL) |
8476 | { | |
8477 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8478 | (int) ELF32_R_TYPE (rp->r_info)); | |
8479 | continue; | |
8480 | } | |
0b4362b0 | 8481 | |
a734115a NC |
8482 | if (streq (relname, "R_C6000_NONE")) |
8483 | continue; | |
8484 | ||
8485 | if (! streq (relname, "R_C6000_PREL31")) | |
8486 | { | |
071436c6 | 8487 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8488 | continue; |
8489 | } | |
8490 | ||
8491 | prelval >>= 1; | |
8492 | } | |
8493 | else | |
74e1a04b NC |
8494 | { |
8495 | /* This function currently only supports ARM and TI unwinders. */ | |
8496 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8497 | break; | |
8498 | } | |
fa197c1c | 8499 | |
0b6ae522 DJ |
8500 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8501 | addr->section = sym->st_shndx; | |
8502 | addr->offset = offset; | |
74e1a04b | 8503 | |
1b31d05e NC |
8504 | if (sym_name) |
8505 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8506 | break; |
8507 | } | |
8508 | ||
8509 | *wordp = word; | |
8510 | arm_sec->next_rela = rp; | |
8511 | ||
a734115a | 8512 | return TRUE; |
0b6ae522 DJ |
8513 | } |
8514 | ||
a734115a NC |
8515 | static const char *tic6x_unwind_regnames[16] = |
8516 | { | |
0b4362b0 RM |
8517 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8518 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8519 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8520 | }; | |
fa197c1c | 8521 | |
0b6ae522 | 8522 | static void |
fa197c1c | 8523 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8524 | { |
fa197c1c PB |
8525 | int i; |
8526 | ||
8527 | for (i = 12; mask; mask >>= 1, i--) | |
8528 | { | |
8529 | if (mask & 1) | |
8530 | { | |
8531 | fputs (tic6x_unwind_regnames[i], stdout); | |
8532 | if (mask > 1) | |
8533 | fputs (", ", stdout); | |
8534 | } | |
8535 | } | |
8536 | } | |
0b6ae522 DJ |
8537 | |
8538 | #define ADVANCE \ | |
8539 | if (remaining == 0 && more_words) \ | |
8540 | { \ | |
8541 | data_offset += 4; \ | |
dda8d76d | 8542 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8543 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8544 | return FALSE; \ |
0b6ae522 DJ |
8545 | remaining = 4; \ |
8546 | more_words--; \ | |
8547 | } \ | |
8548 | ||
8549 | #define GET_OP(OP) \ | |
8550 | ADVANCE; \ | |
8551 | if (remaining) \ | |
8552 | { \ | |
8553 | remaining--; \ | |
8554 | (OP) = word >> 24; \ | |
8555 | word <<= 8; \ | |
8556 | } \ | |
8557 | else \ | |
8558 | { \ | |
2b692964 | 8559 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8560 | return FALSE; \ |
0b6ae522 | 8561 | } \ |
cc5914eb | 8562 | printf ("0x%02x ", OP) |
0b6ae522 | 8563 | |
32ec8896 | 8564 | static bfd_boolean |
dda8d76d NC |
8565 | decode_arm_unwind_bytecode (Filedata * filedata, |
8566 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8567 | unsigned int word, |
8568 | unsigned int remaining, | |
8569 | unsigned int more_words, | |
8570 | bfd_vma data_offset, | |
8571 | Elf_Internal_Shdr * data_sec, | |
8572 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8573 | { |
8574 | struct absaddr addr; | |
32ec8896 | 8575 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8576 | |
8577 | /* Decode the unwinding instructions. */ | |
8578 | while (1) | |
8579 | { | |
8580 | unsigned int op, op2; | |
8581 | ||
8582 | ADVANCE; | |
8583 | if (remaining == 0) | |
8584 | break; | |
8585 | remaining--; | |
8586 | op = word >> 24; | |
8587 | word <<= 8; | |
8588 | ||
cc5914eb | 8589 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8590 | |
8591 | if ((op & 0xc0) == 0x00) | |
8592 | { | |
8593 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8594 | |
cc5914eb | 8595 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8596 | } |
8597 | else if ((op & 0xc0) == 0x40) | |
8598 | { | |
8599 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8600 | |
cc5914eb | 8601 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8602 | } |
8603 | else if ((op & 0xf0) == 0x80) | |
8604 | { | |
8605 | GET_OP (op2); | |
8606 | if (op == 0x80 && op2 == 0) | |
8607 | printf (_("Refuse to unwind")); | |
8608 | else | |
8609 | { | |
8610 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8611 | bfd_boolean first = TRUE; |
0b6ae522 | 8612 | int i; |
2b692964 | 8613 | |
0b6ae522 DJ |
8614 | printf ("pop {"); |
8615 | for (i = 0; i < 12; i++) | |
8616 | if (mask & (1 << i)) | |
8617 | { | |
8618 | if (first) | |
32ec8896 | 8619 | first = FALSE; |
0b6ae522 DJ |
8620 | else |
8621 | printf (", "); | |
8622 | printf ("r%d", 4 + i); | |
8623 | } | |
8624 | printf ("}"); | |
8625 | } | |
8626 | } | |
8627 | else if ((op & 0xf0) == 0x90) | |
8628 | { | |
8629 | if (op == 0x9d || op == 0x9f) | |
8630 | printf (_(" [Reserved]")); | |
8631 | else | |
cc5914eb | 8632 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8633 | } |
8634 | else if ((op & 0xf0) == 0xa0) | |
8635 | { | |
8636 | int end = 4 + (op & 0x07); | |
32ec8896 | 8637 | bfd_boolean first = TRUE; |
0b6ae522 | 8638 | int i; |
61865e30 | 8639 | |
0b6ae522 DJ |
8640 | printf (" pop {"); |
8641 | for (i = 4; i <= end; i++) | |
8642 | { | |
8643 | if (first) | |
32ec8896 | 8644 | first = FALSE; |
0b6ae522 DJ |
8645 | else |
8646 | printf (", "); | |
8647 | printf ("r%d", i); | |
8648 | } | |
8649 | if (op & 0x08) | |
8650 | { | |
1b31d05e | 8651 | if (!first) |
0b6ae522 DJ |
8652 | printf (", "); |
8653 | printf ("r14"); | |
8654 | } | |
8655 | printf ("}"); | |
8656 | } | |
8657 | else if (op == 0xb0) | |
8658 | printf (_(" finish")); | |
8659 | else if (op == 0xb1) | |
8660 | { | |
8661 | GET_OP (op2); | |
8662 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8663 | printf (_("[Spare]")); | |
8664 | else | |
8665 | { | |
8666 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8667 | bfd_boolean first = TRUE; |
0b6ae522 | 8668 | int i; |
61865e30 | 8669 | |
0b6ae522 DJ |
8670 | printf ("pop {"); |
8671 | for (i = 0; i < 12; i++) | |
8672 | if (mask & (1 << i)) | |
8673 | { | |
8674 | if (first) | |
32ec8896 | 8675 | first = FALSE; |
0b6ae522 DJ |
8676 | else |
8677 | printf (", "); | |
8678 | printf ("r%d", i); | |
8679 | } | |
8680 | printf ("}"); | |
8681 | } | |
8682 | } | |
8683 | else if (op == 0xb2) | |
8684 | { | |
b115cf96 | 8685 | unsigned char buf[9]; |
0b6ae522 DJ |
8686 | unsigned int i, len; |
8687 | unsigned long offset; | |
61865e30 | 8688 | |
b115cf96 | 8689 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8690 | { |
8691 | GET_OP (buf[i]); | |
8692 | if ((buf[i] & 0x80) == 0) | |
8693 | break; | |
8694 | } | |
4082ef84 | 8695 | if (i == sizeof (buf)) |
32ec8896 NC |
8696 | { |
8697 | error (_("corrupt change to vsp")); | |
8698 | res = FALSE; | |
8699 | } | |
4082ef84 NC |
8700 | else |
8701 | { | |
8702 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8703 | assert (len == i + 1); | |
8704 | offset = offset * 4 + 0x204; | |
8705 | printf ("vsp = vsp + %ld", offset); | |
8706 | } | |
0b6ae522 | 8707 | } |
61865e30 | 8708 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8709 | { |
61865e30 NC |
8710 | unsigned int first, last; |
8711 | ||
8712 | GET_OP (op2); | |
8713 | first = op2 >> 4; | |
8714 | last = op2 & 0x0f; | |
8715 | if (op == 0xc8) | |
8716 | first = first + 16; | |
8717 | printf ("pop {D%d", first); | |
8718 | if (last) | |
8719 | printf ("-D%d", first + last); | |
8720 | printf ("}"); | |
8721 | } | |
8722 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8723 | { | |
8724 | unsigned int count = op & 0x07; | |
8725 | ||
8726 | printf ("pop {D8"); | |
8727 | if (count) | |
8728 | printf ("-D%d", 8 + count); | |
8729 | printf ("}"); | |
8730 | } | |
8731 | else if (op >= 0xc0 && op <= 0xc5) | |
8732 | { | |
8733 | unsigned int count = op & 0x07; | |
8734 | ||
8735 | printf (" pop {wR10"); | |
8736 | if (count) | |
8737 | printf ("-wR%d", 10 + count); | |
8738 | printf ("}"); | |
8739 | } | |
8740 | else if (op == 0xc6) | |
8741 | { | |
8742 | unsigned int first, last; | |
8743 | ||
8744 | GET_OP (op2); | |
8745 | first = op2 >> 4; | |
8746 | last = op2 & 0x0f; | |
8747 | printf ("pop {wR%d", first); | |
8748 | if (last) | |
8749 | printf ("-wR%d", first + last); | |
8750 | printf ("}"); | |
8751 | } | |
8752 | else if (op == 0xc7) | |
8753 | { | |
8754 | GET_OP (op2); | |
8755 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8756 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8757 | else |
8758 | { | |
61865e30 | 8759 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8760 | bfd_boolean first = TRUE; |
61865e30 NC |
8761 | int i; |
8762 | ||
8763 | printf ("pop {"); | |
8764 | for (i = 0; i < 4; i++) | |
8765 | if (mask & (1 << i)) | |
8766 | { | |
8767 | if (first) | |
32ec8896 | 8768 | first = FALSE; |
61865e30 NC |
8769 | else |
8770 | printf (", "); | |
8771 | printf ("wCGR%d", i); | |
8772 | } | |
8773 | printf ("}"); | |
0b6ae522 DJ |
8774 | } |
8775 | } | |
61865e30 | 8776 | else |
32ec8896 NC |
8777 | { |
8778 | printf (_(" [unsupported opcode]")); | |
8779 | res = FALSE; | |
8780 | } | |
8781 | ||
0b6ae522 DJ |
8782 | printf ("\n"); |
8783 | } | |
32ec8896 NC |
8784 | |
8785 | return res; | |
fa197c1c PB |
8786 | } |
8787 | ||
32ec8896 | 8788 | static bfd_boolean |
dda8d76d NC |
8789 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8790 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8791 | unsigned int word, |
8792 | unsigned int remaining, | |
8793 | unsigned int more_words, | |
8794 | bfd_vma data_offset, | |
8795 | Elf_Internal_Shdr * data_sec, | |
8796 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8797 | { |
8798 | struct absaddr addr; | |
8799 | ||
8800 | /* Decode the unwinding instructions. */ | |
8801 | while (1) | |
8802 | { | |
8803 | unsigned int op, op2; | |
8804 | ||
8805 | ADVANCE; | |
8806 | if (remaining == 0) | |
8807 | break; | |
8808 | remaining--; | |
8809 | op = word >> 24; | |
8810 | word <<= 8; | |
8811 | ||
9cf03b7e | 8812 | printf (" 0x%02x ", op); |
fa197c1c PB |
8813 | |
8814 | if ((op & 0xc0) == 0x00) | |
8815 | { | |
8816 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8817 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8818 | } |
8819 | else if ((op & 0xc0) == 0x80) | |
8820 | { | |
8821 | GET_OP (op2); | |
8822 | if (op == 0x80 && op2 == 0) | |
8823 | printf (_("Refuse to unwind")); | |
8824 | else | |
8825 | { | |
8826 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8827 | if (op & 0x20) | |
8828 | printf ("pop compact {"); | |
8829 | else | |
8830 | printf ("pop {"); | |
8831 | ||
8832 | decode_tic6x_unwind_regmask (mask); | |
8833 | printf("}"); | |
8834 | } | |
8835 | } | |
8836 | else if ((op & 0xf0) == 0xc0) | |
8837 | { | |
8838 | unsigned int reg; | |
8839 | unsigned int nregs; | |
8840 | unsigned int i; | |
8841 | const char *name; | |
a734115a NC |
8842 | struct |
8843 | { | |
32ec8896 NC |
8844 | unsigned int offset; |
8845 | unsigned int reg; | |
fa197c1c PB |
8846 | } regpos[16]; |
8847 | ||
8848 | /* Scan entire instruction first so that GET_OP output is not | |
8849 | interleaved with disassembly. */ | |
8850 | nregs = 0; | |
8851 | for (i = 0; nregs < (op & 0xf); i++) | |
8852 | { | |
8853 | GET_OP (op2); | |
8854 | reg = op2 >> 4; | |
8855 | if (reg != 0xf) | |
8856 | { | |
8857 | regpos[nregs].offset = i * 2; | |
8858 | regpos[nregs].reg = reg; | |
8859 | nregs++; | |
8860 | } | |
8861 | ||
8862 | reg = op2 & 0xf; | |
8863 | if (reg != 0xf) | |
8864 | { | |
8865 | regpos[nregs].offset = i * 2 + 1; | |
8866 | regpos[nregs].reg = reg; | |
8867 | nregs++; | |
8868 | } | |
8869 | } | |
8870 | ||
8871 | printf (_("pop frame {")); | |
18344509 | 8872 | if (nregs == 0) |
fa197c1c | 8873 | { |
18344509 NC |
8874 | printf (_("*corrupt* - no registers specified")); |
8875 | } | |
8876 | else | |
8877 | { | |
8878 | reg = nregs - 1; | |
8879 | for (i = i * 2; i > 0; i--) | |
fa197c1c | 8880 | { |
18344509 NC |
8881 | if (regpos[reg].offset == i - 1) |
8882 | { | |
8883 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8884 | if (reg > 0) | |
8885 | reg--; | |
8886 | } | |
8887 | else | |
8888 | name = _("[pad]"); | |
fa197c1c | 8889 | |
18344509 NC |
8890 | fputs (name, stdout); |
8891 | if (i > 1) | |
8892 | printf (", "); | |
8893 | } | |
fa197c1c PB |
8894 | } |
8895 | ||
8896 | printf ("}"); | |
8897 | } | |
8898 | else if (op == 0xd0) | |
8899 | printf (" MOV FP, SP"); | |
8900 | else if (op == 0xd1) | |
8901 | printf (" __c6xabi_pop_rts"); | |
8902 | else if (op == 0xd2) | |
8903 | { | |
8904 | unsigned char buf[9]; | |
8905 | unsigned int i, len; | |
8906 | unsigned long offset; | |
a734115a | 8907 | |
fa197c1c PB |
8908 | for (i = 0; i < sizeof (buf); i++) |
8909 | { | |
8910 | GET_OP (buf[i]); | |
8911 | if ((buf[i] & 0x80) == 0) | |
8912 | break; | |
8913 | } | |
0eff7165 NC |
8914 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8915 | if (i == sizeof (buf)) | |
8916 | { | |
0eff7165 | 8917 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8918 | return FALSE; |
0eff7165 | 8919 | } |
948f632f | 8920 | |
f6f0e17b | 8921 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8922 | assert (len == i + 1); |
8923 | offset = offset * 8 + 0x408; | |
8924 | printf (_("sp = sp + %ld"), offset); | |
8925 | } | |
8926 | else if ((op & 0xf0) == 0xe0) | |
8927 | { | |
8928 | if ((op & 0x0f) == 7) | |
8929 | printf (" RETURN"); | |
8930 | else | |
8931 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8932 | } | |
8933 | else | |
8934 | { | |
8935 | printf (_(" [unsupported opcode]")); | |
8936 | } | |
8937 | putchar ('\n'); | |
8938 | } | |
32ec8896 NC |
8939 | |
8940 | return TRUE; | |
fa197c1c PB |
8941 | } |
8942 | ||
8943 | static bfd_vma | |
dda8d76d | 8944 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8945 | { |
8946 | bfd_vma offset; | |
8947 | ||
8948 | offset = word & 0x7fffffff; | |
8949 | if (offset & 0x40000000) | |
8950 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8951 | ||
dda8d76d | 8952 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8953 | offset <<= 1; |
8954 | ||
8955 | return offset + where; | |
8956 | } | |
8957 | ||
32ec8896 | 8958 | static bfd_boolean |
dda8d76d NC |
8959 | decode_arm_unwind (Filedata * filedata, |
8960 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8961 | unsigned int word, |
8962 | unsigned int remaining, | |
8963 | bfd_vma data_offset, | |
8964 | Elf_Internal_Shdr * data_sec, | |
8965 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8966 | { |
8967 | int per_index; | |
8968 | unsigned int more_words = 0; | |
37e14bc3 | 8969 | struct absaddr addr; |
1b31d05e | 8970 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8971 | bfd_boolean res = TRUE; |
fa197c1c PB |
8972 | |
8973 | if (remaining == 0) | |
8974 | { | |
1b31d05e NC |
8975 | /* Fetch the first word. |
8976 | Note - when decoding an object file the address extracted | |
8977 | here will always be 0. So we also pass in the sym_name | |
8978 | parameter so that we can find the symbol associated with | |
8979 | the personality routine. */ | |
dda8d76d | 8980 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8981 | & word, & addr, & sym_name)) |
32ec8896 | 8982 | return FALSE; |
1b31d05e | 8983 | |
fa197c1c PB |
8984 | remaining = 4; |
8985 | } | |
8986 | ||
8987 | if ((word & 0x80000000) == 0) | |
8988 | { | |
8989 | /* Expand prel31 for personality routine. */ | |
8990 | bfd_vma fn; | |
8991 | const char *procname; | |
8992 | ||
dda8d76d | 8993 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8994 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8995 | if (fn == 0 |
8996 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8997 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8998 | { | |
8999 | procname = aux->strtab + sym_name; | |
9000 | print_vma (fn, PREFIX_HEX); | |
9001 | if (procname) | |
9002 | { | |
9003 | fputs (" <", stdout); | |
9004 | fputs (procname, stdout); | |
9005 | fputc ('>', stdout); | |
9006 | } | |
9007 | } | |
9008 | else | |
dda8d76d | 9009 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
9010 | fputc ('\n', stdout); |
9011 | ||
9012 | /* The GCC personality routines use the standard compact | |
9013 | encoding, starting with one byte giving the number of | |
9014 | words. */ | |
9015 | if (procname != NULL | |
9016 | && (const_strneq (procname, "__gcc_personality_v0") | |
9017 | || const_strneq (procname, "__gxx_personality_v0") | |
9018 | || const_strneq (procname, "__gcj_personality_v0") | |
9019 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
9020 | { | |
9021 | remaining = 0; | |
9022 | more_words = 1; | |
9023 | ADVANCE; | |
9024 | if (!remaining) | |
9025 | { | |
9026 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 9027 | return FALSE; |
fa197c1c PB |
9028 | } |
9029 | more_words = word >> 24; | |
9030 | word <<= 8; | |
9031 | remaining--; | |
9032 | per_index = -1; | |
9033 | } | |
9034 | else | |
32ec8896 | 9035 | return TRUE; |
fa197c1c PB |
9036 | } |
9037 | else | |
9038 | { | |
1b31d05e | 9039 | /* ARM EHABI Section 6.3: |
0b4362b0 | 9040 | |
1b31d05e | 9041 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 9042 | |
1b31d05e NC |
9043 | 31 30-28 27-24 23-0 |
9044 | -- ----- ----- ---- | |
9045 | 1 0 index Data for personalityRoutine[index] */ | |
9046 | ||
dda8d76d | 9047 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 9048 | && (word & 0x70000000)) |
32ec8896 NC |
9049 | { |
9050 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
9051 | res = FALSE; | |
9052 | } | |
1b31d05e | 9053 | |
fa197c1c | 9054 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 9055 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
9056 | if (per_index == 0) |
9057 | { | |
9058 | more_words = 0; | |
9059 | word <<= 8; | |
9060 | remaining--; | |
9061 | } | |
9062 | else if (per_index < 3) | |
9063 | { | |
9064 | more_words = (word >> 16) & 0xff; | |
9065 | word <<= 16; | |
9066 | remaining -= 2; | |
9067 | } | |
9068 | } | |
9069 | ||
dda8d76d | 9070 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9071 | { |
9072 | case EM_ARM: | |
9073 | if (per_index < 3) | |
9074 | { | |
dda8d76d | 9075 | if (! decode_arm_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 | |
1b31d05e NC |
9080 | { |
9081 | warn (_("Unknown ARM compact model index encountered\n")); | |
9082 | printf (_(" [reserved]\n")); | |
32ec8896 | 9083 | res = FALSE; |
1b31d05e | 9084 | } |
fa197c1c PB |
9085 | break; |
9086 | ||
9087 | case EM_TI_C6000: | |
9088 | if (per_index < 3) | |
9089 | { | |
dda8d76d | 9090 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9091 | data_offset, data_sec, data_arm_sec)) |
9092 | res = FALSE; | |
fa197c1c PB |
9093 | } |
9094 | else if (per_index < 5) | |
9095 | { | |
9096 | if (((word >> 17) & 0x7f) == 0x7f) | |
9097 | printf (_(" Restore stack from frame pointer\n")); | |
9098 | else | |
9099 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9100 | printf (_(" Registers restored: ")); | |
9101 | if (per_index == 4) | |
9102 | printf (" (compact) "); | |
9103 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9104 | putchar ('\n'); | |
9105 | printf (_(" Return register: %s\n"), | |
9106 | tic6x_unwind_regnames[word & 0xf]); | |
9107 | } | |
9108 | else | |
1b31d05e | 9109 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9110 | break; |
9111 | ||
9112 | default: | |
74e1a04b | 9113 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9114 | filedata->file_header.e_machine); |
32ec8896 | 9115 | res = FALSE; |
fa197c1c | 9116 | } |
0b6ae522 DJ |
9117 | |
9118 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9119 | |
9120 | return res; | |
0b6ae522 DJ |
9121 | } |
9122 | ||
32ec8896 | 9123 | static bfd_boolean |
dda8d76d NC |
9124 | dump_arm_unwind (Filedata * filedata, |
9125 | struct arm_unw_aux_info * aux, | |
9126 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9127 | { |
9128 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9129 | unsigned int i, exidx_len; | |
948f632f | 9130 | unsigned long j, nfuns; |
32ec8896 | 9131 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9132 | |
9133 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9134 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9135 | exidx_len = exidx_sec->sh_size / 8; | |
9136 | ||
948f632f DA |
9137 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9138 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9139 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9140 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9141 | aux->nfuns = nfuns; | |
9142 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9143 | ||
0b6ae522 DJ |
9144 | for (i = 0; i < exidx_len; i++) |
9145 | { | |
9146 | unsigned int exidx_fn, exidx_entry; | |
9147 | struct absaddr fn_addr, entry_addr; | |
9148 | bfd_vma fn; | |
9149 | ||
9150 | fputc ('\n', stdout); | |
9151 | ||
dda8d76d | 9152 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9153 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9154 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9155 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9156 | { |
948f632f | 9157 | free (aux->funtab); |
1b31d05e NC |
9158 | arm_free_section (& exidx_arm_sec); |
9159 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9160 | return FALSE; |
0b6ae522 DJ |
9161 | } |
9162 | ||
83c257ca NC |
9163 | /* ARM EHABI, Section 5: |
9164 | An index table entry consists of 2 words. | |
9165 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9166 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9167 | { |
9168 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9169 | res = FALSE; | |
9170 | } | |
83c257ca | 9171 | |
dda8d76d | 9172 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9173 | |
dda8d76d | 9174 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9175 | fputs (": ", stdout); |
9176 | ||
9177 | if (exidx_entry == 1) | |
9178 | { | |
9179 | print_vma (exidx_entry, PREFIX_HEX); | |
9180 | fputs (" [cantunwind]\n", stdout); | |
9181 | } | |
9182 | else if (exidx_entry & 0x80000000) | |
9183 | { | |
9184 | print_vma (exidx_entry, PREFIX_HEX); | |
9185 | fputc ('\n', stdout); | |
dda8d76d | 9186 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9187 | } |
9188 | else | |
9189 | { | |
8f73510c | 9190 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9191 | Elf_Internal_Shdr *table_sec; |
9192 | ||
9193 | fputs ("@", stdout); | |
dda8d76d | 9194 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9195 | print_vma (table, PREFIX_HEX); |
9196 | printf ("\n"); | |
9197 | ||
9198 | /* Locate the matching .ARM.extab. */ | |
9199 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9200 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9201 | { |
dda8d76d | 9202 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9203 | table_offset = entry_addr.offset; |
1a915552 NC |
9204 | /* PR 18879 */ |
9205 | if (table_offset > table_sec->sh_size | |
9206 | || ((bfd_signed_vma) table_offset) < 0) | |
9207 | { | |
9208 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9209 | (unsigned long) table_offset, | |
dda8d76d | 9210 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9211 | res = FALSE; |
1a915552 NC |
9212 | continue; |
9213 | } | |
0b6ae522 DJ |
9214 | } |
9215 | else | |
9216 | { | |
dda8d76d | 9217 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9218 | if (table_sec != NULL) |
9219 | table_offset = table - table_sec->sh_addr; | |
9220 | } | |
32ec8896 | 9221 | |
0b6ae522 DJ |
9222 | if (table_sec == NULL) |
9223 | { | |
9224 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9225 | (unsigned long) table); | |
32ec8896 | 9226 | res = FALSE; |
0b6ae522 DJ |
9227 | continue; |
9228 | } | |
32ec8896 | 9229 | |
dda8d76d | 9230 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9231 | &extab_arm_sec)) |
9232 | res = FALSE; | |
0b6ae522 DJ |
9233 | } |
9234 | } | |
9235 | ||
9236 | printf ("\n"); | |
9237 | ||
948f632f | 9238 | free (aux->funtab); |
0b6ae522 DJ |
9239 | arm_free_section (&exidx_arm_sec); |
9240 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9241 | |
9242 | return res; | |
0b6ae522 DJ |
9243 | } |
9244 | ||
fa197c1c | 9245 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9246 | |
32ec8896 | 9247 | static bfd_boolean |
dda8d76d | 9248 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9249 | { |
9250 | struct arm_unw_aux_info aux; | |
9251 | Elf_Internal_Shdr *unwsec = NULL; | |
9252 | Elf_Internal_Shdr *strsec; | |
9253 | Elf_Internal_Shdr *sec; | |
9254 | unsigned long i; | |
fa197c1c | 9255 | unsigned int sec_type; |
32ec8896 | 9256 | bfd_boolean res = TRUE; |
0b6ae522 | 9257 | |
dda8d76d | 9258 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9259 | { |
9260 | case EM_ARM: | |
9261 | sec_type = SHT_ARM_EXIDX; | |
9262 | break; | |
9263 | ||
9264 | case EM_TI_C6000: | |
9265 | sec_type = SHT_C6000_UNWIND; | |
9266 | break; | |
9267 | ||
0b4362b0 | 9268 | default: |
74e1a04b | 9269 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9270 | filedata->file_header.e_machine); |
32ec8896 | 9271 | return FALSE; |
fa197c1c PB |
9272 | } |
9273 | ||
dda8d76d | 9274 | if (filedata->string_table == NULL) |
32ec8896 | 9275 | return FALSE; |
1b31d05e NC |
9276 | |
9277 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9278 | aux.filedata = filedata; |
0b6ae522 | 9279 | |
dda8d76d | 9280 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9281 | { |
dda8d76d | 9282 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9283 | { |
dda8d76d | 9284 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9285 | |
dda8d76d | 9286 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9287 | |
9288 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9289 | if (aux.strtab != NULL) | |
9290 | { | |
4082ef84 | 9291 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9292 | free (aux.strtab); |
32ec8896 | 9293 | res = FALSE; |
74e1a04b | 9294 | } |
dda8d76d | 9295 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9296 | 1, strsec->sh_size, _("string table")); |
9297 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9298 | } | |
fa197c1c | 9299 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9300 | unwsec = sec; |
9301 | } | |
9302 | ||
1b31d05e | 9303 | if (unwsec == NULL) |
0b6ae522 | 9304 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9305 | else |
dda8d76d | 9306 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9307 | { |
9308 | if (sec->sh_type == sec_type) | |
9309 | { | |
d3a49aa8 AM |
9310 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9311 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9312 | "contains %lu entry:\n", | |
9313 | "\nUnwind section '%s' at offset 0x%lx " | |
9314 | "contains %lu entries:\n", | |
9315 | num_unwind), | |
dda8d76d | 9316 | printable_section_name (filedata, sec), |
1b31d05e | 9317 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9318 | num_unwind); |
0b6ae522 | 9319 | |
dda8d76d | 9320 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9321 | res = FALSE; |
1b31d05e NC |
9322 | } |
9323 | } | |
0b6ae522 DJ |
9324 | |
9325 | if (aux.symtab) | |
9326 | free (aux.symtab); | |
9327 | if (aux.strtab) | |
9328 | free ((char *) aux.strtab); | |
32ec8896 NC |
9329 | |
9330 | return res; | |
0b6ae522 DJ |
9331 | } |
9332 | ||
32ec8896 | 9333 | static bfd_boolean |
dda8d76d | 9334 | process_unwind (Filedata * filedata) |
57346661 | 9335 | { |
2cf0635d NC |
9336 | struct unwind_handler |
9337 | { | |
32ec8896 | 9338 | unsigned int machtype; |
dda8d76d | 9339 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9340 | } handlers[] = |
9341 | { | |
0b6ae522 | 9342 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9343 | { EM_IA_64, ia64_process_unwind }, |
9344 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9345 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9346 | { 0, NULL } |
57346661 AM |
9347 | }; |
9348 | int i; | |
9349 | ||
9350 | if (!do_unwind) | |
32ec8896 | 9351 | return TRUE; |
57346661 AM |
9352 | |
9353 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9354 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9355 | return handlers[i].handler (filedata); | |
57346661 | 9356 | |
1b31d05e | 9357 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9358 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9359 | return TRUE; |
57346661 AM |
9360 | } |
9361 | ||
37c18eed SD |
9362 | static void |
9363 | dynamic_section_aarch64_val (Elf_Internal_Dyn * entry) | |
9364 | { | |
9365 | switch (entry->d_tag) | |
9366 | { | |
9367 | case DT_AARCH64_BTI_PLT: | |
1dbade74 | 9368 | case DT_AARCH64_PAC_PLT: |
37c18eed SD |
9369 | break; |
9370 | default: | |
9371 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9372 | break; | |
9373 | } | |
9374 | putchar ('\n'); | |
9375 | } | |
9376 | ||
252b5132 | 9377 | static void |
2cf0635d | 9378 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9379 | { |
9380 | switch (entry->d_tag) | |
9381 | { | |
9382 | case DT_MIPS_FLAGS: | |
9383 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9384 | printf (_("NONE")); |
252b5132 RH |
9385 | else |
9386 | { | |
9387 | static const char * opts[] = | |
9388 | { | |
9389 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9390 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9391 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9392 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9393 | "RLD_ORDER_SAFE" | |
9394 | }; | |
9395 | unsigned int cnt; | |
32ec8896 | 9396 | bfd_boolean first = TRUE; |
2b692964 | 9397 | |
60bca95a | 9398 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9399 | if (entry->d_un.d_val & (1 << cnt)) |
9400 | { | |
9401 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9402 | first = FALSE; |
252b5132 | 9403 | } |
252b5132 RH |
9404 | } |
9405 | break; | |
103f02d3 | 9406 | |
252b5132 | 9407 | case DT_MIPS_IVERSION: |
d79b3d50 | 9408 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9409 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9410 | else |
76ca31c0 NC |
9411 | { |
9412 | char buf[40]; | |
9413 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9414 | /* Note: coded this way so that there is a single string for translation. */ | |
9415 | printf (_("<corrupt: %s>"), buf); | |
9416 | } | |
252b5132 | 9417 | break; |
103f02d3 | 9418 | |
252b5132 RH |
9419 | case DT_MIPS_TIME_STAMP: |
9420 | { | |
d5b07ef4 | 9421 | char timebuf[128]; |
2cf0635d | 9422 | struct tm * tmp; |
91d6fa6a | 9423 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9424 | |
91d6fa6a | 9425 | tmp = gmtime (&atime); |
82b1b41b NC |
9426 | /* PR 17531: file: 6accc532. */ |
9427 | if (tmp == NULL) | |
9428 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9429 | else | |
9430 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9431 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9432 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9433 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9434 | } |
9435 | break; | |
103f02d3 | 9436 | |
252b5132 RH |
9437 | case DT_MIPS_RLD_VERSION: |
9438 | case DT_MIPS_LOCAL_GOTNO: | |
9439 | case DT_MIPS_CONFLICTNO: | |
9440 | case DT_MIPS_LIBLISTNO: | |
9441 | case DT_MIPS_SYMTABNO: | |
9442 | case DT_MIPS_UNREFEXTNO: | |
9443 | case DT_MIPS_HIPAGENO: | |
9444 | case DT_MIPS_DELTA_CLASS_NO: | |
9445 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9446 | case DT_MIPS_DELTA_RELOC_NO: | |
9447 | case DT_MIPS_DELTA_SYM_NO: | |
9448 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9449 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9450 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9451 | break; |
103f02d3 UD |
9452 | |
9453 | default: | |
4b68bca3 | 9454 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9455 | } |
4b68bca3 | 9456 | putchar ('\n'); |
103f02d3 UD |
9457 | } |
9458 | ||
103f02d3 | 9459 | static void |
2cf0635d | 9460 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9461 | { |
9462 | switch (entry->d_tag) | |
9463 | { | |
9464 | case DT_HP_DLD_FLAGS: | |
9465 | { | |
9466 | static struct | |
9467 | { | |
9468 | long int bit; | |
2cf0635d | 9469 | const char * str; |
5e220199 NC |
9470 | } |
9471 | flags[] = | |
9472 | { | |
9473 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9474 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9475 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9476 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9477 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9478 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9479 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9480 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9481 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9482 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9483 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9484 | { DT_HP_GST, "HP_GST" }, | |
9485 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9486 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9487 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9488 | { DT_HP_GROUP, "HP_GROUP" }, | |
9489 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9490 | }; |
32ec8896 | 9491 | bfd_boolean first = TRUE; |
5e220199 | 9492 | size_t cnt; |
f7a99963 | 9493 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9494 | |
60bca95a | 9495 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9496 | if (val & flags[cnt].bit) |
30800947 NC |
9497 | { |
9498 | if (! first) | |
9499 | putchar (' '); | |
9500 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9501 | first = FALSE; |
30800947 NC |
9502 | val ^= flags[cnt].bit; |
9503 | } | |
76da6bbe | 9504 | |
103f02d3 | 9505 | if (val != 0 || first) |
f7a99963 NC |
9506 | { |
9507 | if (! first) | |
9508 | putchar (' '); | |
9509 | print_vma (val, HEX); | |
9510 | } | |
103f02d3 UD |
9511 | } |
9512 | break; | |
76da6bbe | 9513 | |
252b5132 | 9514 | default: |
f7a99963 NC |
9515 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9516 | break; | |
252b5132 | 9517 | } |
35b1837e | 9518 | putchar ('\n'); |
252b5132 RH |
9519 | } |
9520 | ||
28f997cf TG |
9521 | #ifdef BFD64 |
9522 | ||
9523 | /* VMS vs Unix time offset and factor. */ | |
9524 | ||
9525 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9526 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9527 | ||
9528 | /* Display a VMS time in a human readable format. */ | |
9529 | ||
9530 | static void | |
9531 | print_vms_time (bfd_int64_t vmstime) | |
9532 | { | |
9533 | struct tm *tm; | |
9534 | time_t unxtime; | |
9535 | ||
9536 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9537 | tm = gmtime (&unxtime); | |
9538 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9539 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9540 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9541 | } | |
9542 | #endif /* BFD64 */ | |
9543 | ||
ecc51f48 | 9544 | static void |
2cf0635d | 9545 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9546 | { |
9547 | switch (entry->d_tag) | |
9548 | { | |
0de14b54 | 9549 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9550 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9551 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9552 | printf (" -- "); | |
9553 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9554 | break; |
9555 | ||
28f997cf TG |
9556 | case DT_IA_64_VMS_LINKTIME: |
9557 | #ifdef BFD64 | |
9558 | print_vms_time (entry->d_un.d_val); | |
9559 | #endif | |
9560 | break; | |
9561 | ||
9562 | case DT_IA_64_VMS_LNKFLAGS: | |
9563 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9564 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9565 | printf (" CALL_DEBUG"); | |
9566 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9567 | printf (" NOP0BUFS"); | |
9568 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9569 | printf (" P0IMAGE"); | |
9570 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9571 | printf (" MKTHREADS"); | |
9572 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9573 | printf (" UPCALLS"); | |
9574 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9575 | printf (" IMGSTA"); | |
9576 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9577 | printf (" INITIALIZE"); | |
9578 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9579 | printf (" MAIN"); | |
9580 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9581 | printf (" EXE_INIT"); | |
9582 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9583 | printf (" TBK_IN_IMG"); | |
9584 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9585 | printf (" DBG_IN_IMG"); | |
9586 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9587 | printf (" TBK_IN_DSF"); | |
9588 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9589 | printf (" DBG_IN_DSF"); | |
9590 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9591 | printf (" SIGNATURES"); | |
9592 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9593 | printf (" REL_SEG_OFF"); | |
9594 | break; | |
9595 | ||
bdf4d63a JJ |
9596 | default: |
9597 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9598 | break; | |
ecc51f48 | 9599 | } |
bdf4d63a | 9600 | putchar ('\n'); |
ecc51f48 NC |
9601 | } |
9602 | ||
32ec8896 | 9603 | static bfd_boolean |
dda8d76d | 9604 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9605 | { |
2cf0635d NC |
9606 | Elf32_External_Dyn * edyn; |
9607 | Elf32_External_Dyn * ext; | |
9608 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9609 | |
dda8d76d | 9610 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9611 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9612 | if (!edyn) |
32ec8896 | 9613 | return FALSE; |
103f02d3 | 9614 | |
071436c6 NC |
9615 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9616 | might not have the luxury of section headers. Look for the DT_NULL | |
9617 | terminator to determine the number of entries. */ | |
ba2685cc | 9618 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9619 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9620 | ext++) |
9621 | { | |
9622 | dynamic_nent++; | |
9623 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9624 | break; | |
9625 | } | |
252b5132 | 9626 | |
3f5e193b NC |
9627 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9628 | sizeof (* entry)); | |
b2d38a17 | 9629 | if (dynamic_section == NULL) |
252b5132 | 9630 | { |
8b73c356 NC |
9631 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9632 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9633 | free (edyn); |
32ec8896 | 9634 | return FALSE; |
9ea033b2 | 9635 | } |
252b5132 | 9636 | |
fb514b26 | 9637 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9638 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9639 | ext++, entry++) |
9ea033b2 | 9640 | { |
fb514b26 AM |
9641 | entry->d_tag = BYTE_GET (ext->d_tag); |
9642 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9643 | } |
9644 | ||
9ea033b2 NC |
9645 | free (edyn); |
9646 | ||
32ec8896 | 9647 | return TRUE; |
9ea033b2 NC |
9648 | } |
9649 | ||
32ec8896 | 9650 | static bfd_boolean |
dda8d76d | 9651 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9652 | { |
2cf0635d NC |
9653 | Elf64_External_Dyn * edyn; |
9654 | Elf64_External_Dyn * ext; | |
9655 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9656 | |
071436c6 | 9657 | /* Read in the data. */ |
dda8d76d | 9658 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9659 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9660 | if (!edyn) |
32ec8896 | 9661 | return FALSE; |
103f02d3 | 9662 | |
071436c6 NC |
9663 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9664 | might not have the luxury of section headers. Look for the DT_NULL | |
9665 | terminator to determine the number of entries. */ | |
ba2685cc | 9666 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9667 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9668 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9669 | ext++) |
9670 | { | |
9671 | dynamic_nent++; | |
66543521 | 9672 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9673 | break; |
9674 | } | |
252b5132 | 9675 | |
3f5e193b NC |
9676 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9677 | sizeof (* entry)); | |
b2d38a17 | 9678 | if (dynamic_section == NULL) |
252b5132 | 9679 | { |
8b73c356 NC |
9680 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9681 | (unsigned long) dynamic_nent); | |
252b5132 | 9682 | free (edyn); |
32ec8896 | 9683 | return FALSE; |
252b5132 RH |
9684 | } |
9685 | ||
071436c6 | 9686 | /* Convert from external to internal formats. */ |
fb514b26 | 9687 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9688 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9689 | ext++, entry++) |
252b5132 | 9690 | { |
66543521 AM |
9691 | entry->d_tag = BYTE_GET (ext->d_tag); |
9692 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9693 | } |
9694 | ||
9695 | free (edyn); | |
9696 | ||
32ec8896 | 9697 | return TRUE; |
9ea033b2 NC |
9698 | } |
9699 | ||
e9e44622 JJ |
9700 | static void |
9701 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9702 | { |
32ec8896 | 9703 | bfd_boolean first = TRUE; |
13ae64f3 | 9704 | |
d1133906 NC |
9705 | while (flags) |
9706 | { | |
9707 | bfd_vma flag; | |
9708 | ||
9709 | flag = flags & - flags; | |
9710 | flags &= ~ flag; | |
9711 | ||
e9e44622 | 9712 | if (first) |
32ec8896 | 9713 | first = FALSE; |
e9e44622 JJ |
9714 | else |
9715 | putc (' ', stdout); | |
13ae64f3 | 9716 | |
d1133906 NC |
9717 | switch (flag) |
9718 | { | |
e9e44622 JJ |
9719 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9720 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9721 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9722 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9723 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9724 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9725 | } |
9726 | } | |
e9e44622 | 9727 | puts (""); |
d1133906 NC |
9728 | } |
9729 | ||
b2d38a17 NC |
9730 | /* Parse and display the contents of the dynamic section. */ |
9731 | ||
32ec8896 | 9732 | static bfd_boolean |
dda8d76d | 9733 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9734 | { |
2cf0635d | 9735 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9736 | |
9737 | if (dynamic_size == 0) | |
9738 | { | |
9739 | if (do_dynamic) | |
b2d38a17 | 9740 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9741 | |
32ec8896 | 9742 | return TRUE; |
9ea033b2 NC |
9743 | } |
9744 | ||
9745 | if (is_32bit_elf) | |
9746 | { | |
dda8d76d | 9747 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9748 | return FALSE; |
9749 | } | |
9750 | else | |
9751 | { | |
dda8d76d | 9752 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9753 | return FALSE; |
9ea033b2 | 9754 | } |
9ea033b2 | 9755 | |
252b5132 RH |
9756 | /* Find the appropriate symbol table. */ |
9757 | if (dynamic_symbols == NULL) | |
9758 | { | |
86dba8ee AM |
9759 | for (entry = dynamic_section; |
9760 | entry < dynamic_section + dynamic_nent; | |
9761 | ++entry) | |
252b5132 | 9762 | { |
c8286bd1 | 9763 | Elf_Internal_Shdr section; |
252b5132 RH |
9764 | |
9765 | if (entry->d_tag != DT_SYMTAB) | |
9766 | continue; | |
9767 | ||
9768 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9769 | ||
9770 | /* Since we do not know how big the symbol table is, | |
9771 | we default to reading in the entire file (!) and | |
9772 | processing that. This is overkill, I know, but it | |
e3c8793a | 9773 | should work. */ |
dda8d76d NC |
9774 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9775 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9776 | { |
9777 | /* See PR 21379 for a reproducer. */ | |
9778 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9779 | return FALSE; | |
9780 | } | |
252b5132 | 9781 | |
fb52b2f4 NC |
9782 | if (archive_file_offset != 0) |
9783 | section.sh_size = archive_file_size - section.sh_offset; | |
9784 | else | |
dda8d76d | 9785 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9786 | |
9ea033b2 | 9787 | if (is_32bit_elf) |
9ad5cbcf | 9788 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9789 | else |
9ad5cbcf | 9790 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9791 | section.sh_name = filedata->string_table_length; |
252b5132 | 9792 | |
e3d39609 NC |
9793 | if (dynamic_symbols != NULL) |
9794 | { | |
9795 | error (_("Multiple dynamic symbol table sections found\n")); | |
9796 | free (dynamic_symbols); | |
9797 | } | |
dda8d76d | 9798 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9799 | if (num_dynamic_syms < 1) |
252b5132 RH |
9800 | { |
9801 | error (_("Unable to determine the number of symbols to load\n")); | |
9802 | continue; | |
9803 | } | |
252b5132 RH |
9804 | } |
9805 | } | |
9806 | ||
9807 | /* Similarly find a string table. */ | |
9808 | if (dynamic_strings == NULL) | |
9809 | { | |
86dba8ee AM |
9810 | for (entry = dynamic_section; |
9811 | entry < dynamic_section + dynamic_nent; | |
9812 | ++entry) | |
252b5132 RH |
9813 | { |
9814 | unsigned long offset; | |
b34976b6 | 9815 | long str_tab_len; |
252b5132 RH |
9816 | |
9817 | if (entry->d_tag != DT_STRTAB) | |
9818 | continue; | |
9819 | ||
9820 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9821 | ||
9822 | /* Since we do not know how big the string table is, | |
9823 | we default to reading in the entire file (!) and | |
9824 | processing that. This is overkill, I know, but it | |
e3c8793a | 9825 | should work. */ |
252b5132 | 9826 | |
dda8d76d | 9827 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9828 | |
9829 | if (archive_file_offset != 0) | |
9830 | str_tab_len = archive_file_size - offset; | |
9831 | else | |
86c6c6df | 9832 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9833 | |
9834 | if (str_tab_len < 1) | |
9835 | { | |
9836 | error | |
9837 | (_("Unable to determine the length of the dynamic string table\n")); | |
9838 | continue; | |
9839 | } | |
9840 | ||
e3d39609 NC |
9841 | if (dynamic_strings != NULL) |
9842 | { | |
9843 | error (_("Multiple dynamic string tables found\n")); | |
9844 | free (dynamic_strings); | |
9845 | } | |
9846 | ||
dda8d76d | 9847 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9848 | str_tab_len, |
9849 | _("dynamic string table")); | |
59245841 | 9850 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9851 | } |
9852 | } | |
9853 | ||
9854 | /* And find the syminfo section if available. */ | |
9855 | if (dynamic_syminfo == NULL) | |
9856 | { | |
3e8bba36 | 9857 | unsigned long syminsz = 0; |
252b5132 | 9858 | |
86dba8ee AM |
9859 | for (entry = dynamic_section; |
9860 | entry < dynamic_section + dynamic_nent; | |
9861 | ++entry) | |
252b5132 RH |
9862 | { |
9863 | if (entry->d_tag == DT_SYMINENT) | |
9864 | { | |
9865 | /* Note: these braces are necessary to avoid a syntax | |
9866 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9867 | /* PR binutils/17531: A corrupt file can trigger this test. |
9868 | So do not use an assert, instead generate an error message. */ | |
9869 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9870 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9871 | (int) entry->d_un.d_val); |
252b5132 RH |
9872 | } |
9873 | else if (entry->d_tag == DT_SYMINSZ) | |
9874 | syminsz = entry->d_un.d_val; | |
9875 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9876 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9877 | syminsz); |
252b5132 RH |
9878 | } |
9879 | ||
9880 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9881 | { | |
2cf0635d NC |
9882 | Elf_External_Syminfo * extsyminfo; |
9883 | Elf_External_Syminfo * extsym; | |
9884 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9885 | |
9886 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9887 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9888 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9889 | _("symbol information")); |
a6e9f9df | 9890 | if (!extsyminfo) |
32ec8896 | 9891 | return FALSE; |
252b5132 | 9892 | |
e3d39609 NC |
9893 | if (dynamic_syminfo != NULL) |
9894 | { | |
9895 | error (_("Multiple dynamic symbol information sections found\n")); | |
9896 | free (dynamic_syminfo); | |
9897 | } | |
3f5e193b | 9898 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9899 | if (dynamic_syminfo == NULL) |
9900 | { | |
8b73c356 NC |
9901 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9902 | (unsigned long) syminsz); | |
32ec8896 | 9903 | return FALSE; |
252b5132 RH |
9904 | } |
9905 | ||
9906 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9907 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9908 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9909 | ++syminfo, ++extsym) | |
252b5132 | 9910 | { |
86dba8ee AM |
9911 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9912 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9913 | } |
9914 | ||
9915 | free (extsyminfo); | |
9916 | } | |
9917 | } | |
9918 | ||
9919 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9920 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9921 | "contains %lu entry:\n", | |
9922 | "\nDynamic section at offset 0x%lx " | |
9923 | "contains %lu entries:\n", | |
9924 | dynamic_nent), | |
8b73c356 | 9925 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9926 | if (do_dynamic) |
9927 | printf (_(" Tag Type Name/Value\n")); | |
9928 | ||
86dba8ee AM |
9929 | for (entry = dynamic_section; |
9930 | entry < dynamic_section + dynamic_nent; | |
9931 | entry++) | |
252b5132 RH |
9932 | { |
9933 | if (do_dynamic) | |
f7a99963 | 9934 | { |
2cf0635d | 9935 | const char * dtype; |
e699b9ff | 9936 | |
f7a99963 NC |
9937 | putchar (' '); |
9938 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9939 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9940 | printf (" (%s)%*s", dtype, |
32ec8896 | 9941 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9942 | } |
252b5132 RH |
9943 | |
9944 | switch (entry->d_tag) | |
9945 | { | |
d1133906 NC |
9946 | case DT_FLAGS: |
9947 | if (do_dynamic) | |
e9e44622 | 9948 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9949 | break; |
76da6bbe | 9950 | |
252b5132 RH |
9951 | case DT_AUXILIARY: |
9952 | case DT_FILTER: | |
019148e4 L |
9953 | case DT_CONFIG: |
9954 | case DT_DEPAUDIT: | |
9955 | case DT_AUDIT: | |
252b5132 RH |
9956 | if (do_dynamic) |
9957 | { | |
019148e4 | 9958 | switch (entry->d_tag) |
b34976b6 | 9959 | { |
019148e4 L |
9960 | case DT_AUXILIARY: |
9961 | printf (_("Auxiliary library")); | |
9962 | break; | |
9963 | ||
9964 | case DT_FILTER: | |
9965 | printf (_("Filter library")); | |
9966 | break; | |
9967 | ||
b34976b6 | 9968 | case DT_CONFIG: |
019148e4 L |
9969 | printf (_("Configuration file")); |
9970 | break; | |
9971 | ||
9972 | case DT_DEPAUDIT: | |
9973 | printf (_("Dependency audit library")); | |
9974 | break; | |
9975 | ||
9976 | case DT_AUDIT: | |
9977 | printf (_("Audit library")); | |
9978 | break; | |
9979 | } | |
252b5132 | 9980 | |
d79b3d50 NC |
9981 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9982 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9983 | else |
f7a99963 NC |
9984 | { |
9985 | printf (": "); | |
9986 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9987 | putchar ('\n'); | |
9988 | } | |
252b5132 RH |
9989 | } |
9990 | break; | |
9991 | ||
dcefbbbd | 9992 | case DT_FEATURE: |
252b5132 RH |
9993 | if (do_dynamic) |
9994 | { | |
9995 | printf (_("Flags:")); | |
86f55779 | 9996 | |
252b5132 RH |
9997 | if (entry->d_un.d_val == 0) |
9998 | printf (_(" None\n")); | |
9999 | else | |
10000 | { | |
10001 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10002 | |
252b5132 RH |
10003 | if (val & DTF_1_PARINIT) |
10004 | { | |
10005 | printf (" PARINIT"); | |
10006 | val ^= DTF_1_PARINIT; | |
10007 | } | |
dcefbbbd L |
10008 | if (val & DTF_1_CONFEXP) |
10009 | { | |
10010 | printf (" CONFEXP"); | |
10011 | val ^= DTF_1_CONFEXP; | |
10012 | } | |
252b5132 RH |
10013 | if (val != 0) |
10014 | printf (" %lx", val); | |
10015 | puts (""); | |
10016 | } | |
10017 | } | |
10018 | break; | |
10019 | ||
10020 | case DT_POSFLAG_1: | |
10021 | if (do_dynamic) | |
10022 | { | |
10023 | printf (_("Flags:")); | |
86f55779 | 10024 | |
252b5132 RH |
10025 | if (entry->d_un.d_val == 0) |
10026 | printf (_(" None\n")); | |
10027 | else | |
10028 | { | |
10029 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10030 | |
252b5132 RH |
10031 | if (val & DF_P1_LAZYLOAD) |
10032 | { | |
10033 | printf (" LAZYLOAD"); | |
10034 | val ^= DF_P1_LAZYLOAD; | |
10035 | } | |
10036 | if (val & DF_P1_GROUPPERM) | |
10037 | { | |
10038 | printf (" GROUPPERM"); | |
10039 | val ^= DF_P1_GROUPPERM; | |
10040 | } | |
10041 | if (val != 0) | |
10042 | printf (" %lx", val); | |
10043 | puts (""); | |
10044 | } | |
10045 | } | |
10046 | break; | |
10047 | ||
10048 | case DT_FLAGS_1: | |
10049 | if (do_dynamic) | |
10050 | { | |
10051 | printf (_("Flags:")); | |
10052 | if (entry->d_un.d_val == 0) | |
10053 | printf (_(" None\n")); | |
10054 | else | |
10055 | { | |
10056 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 10057 | |
252b5132 RH |
10058 | if (val & DF_1_NOW) |
10059 | { | |
10060 | printf (" NOW"); | |
10061 | val ^= DF_1_NOW; | |
10062 | } | |
10063 | if (val & DF_1_GLOBAL) | |
10064 | { | |
10065 | printf (" GLOBAL"); | |
10066 | val ^= DF_1_GLOBAL; | |
10067 | } | |
10068 | if (val & DF_1_GROUP) | |
10069 | { | |
10070 | printf (" GROUP"); | |
10071 | val ^= DF_1_GROUP; | |
10072 | } | |
10073 | if (val & DF_1_NODELETE) | |
10074 | { | |
10075 | printf (" NODELETE"); | |
10076 | val ^= DF_1_NODELETE; | |
10077 | } | |
10078 | if (val & DF_1_LOADFLTR) | |
10079 | { | |
10080 | printf (" LOADFLTR"); | |
10081 | val ^= DF_1_LOADFLTR; | |
10082 | } | |
10083 | if (val & DF_1_INITFIRST) | |
10084 | { | |
10085 | printf (" INITFIRST"); | |
10086 | val ^= DF_1_INITFIRST; | |
10087 | } | |
10088 | if (val & DF_1_NOOPEN) | |
10089 | { | |
10090 | printf (" NOOPEN"); | |
10091 | val ^= DF_1_NOOPEN; | |
10092 | } | |
10093 | if (val & DF_1_ORIGIN) | |
10094 | { | |
10095 | printf (" ORIGIN"); | |
10096 | val ^= DF_1_ORIGIN; | |
10097 | } | |
10098 | if (val & DF_1_DIRECT) | |
10099 | { | |
10100 | printf (" DIRECT"); | |
10101 | val ^= DF_1_DIRECT; | |
10102 | } | |
10103 | if (val & DF_1_TRANS) | |
10104 | { | |
10105 | printf (" TRANS"); | |
10106 | val ^= DF_1_TRANS; | |
10107 | } | |
10108 | if (val & DF_1_INTERPOSE) | |
10109 | { | |
10110 | printf (" INTERPOSE"); | |
10111 | val ^= DF_1_INTERPOSE; | |
10112 | } | |
f7db6139 | 10113 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10114 | { |
f7db6139 L |
10115 | printf (" NODEFLIB"); |
10116 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10117 | } |
10118 | if (val & DF_1_NODUMP) | |
10119 | { | |
10120 | printf (" NODUMP"); | |
10121 | val ^= DF_1_NODUMP; | |
10122 | } | |
34b60028 | 10123 | if (val & DF_1_CONFALT) |
dcefbbbd | 10124 | { |
34b60028 L |
10125 | printf (" CONFALT"); |
10126 | val ^= DF_1_CONFALT; | |
10127 | } | |
10128 | if (val & DF_1_ENDFILTEE) | |
10129 | { | |
10130 | printf (" ENDFILTEE"); | |
10131 | val ^= DF_1_ENDFILTEE; | |
10132 | } | |
10133 | if (val & DF_1_DISPRELDNE) | |
10134 | { | |
10135 | printf (" DISPRELDNE"); | |
10136 | val ^= DF_1_DISPRELDNE; | |
10137 | } | |
10138 | if (val & DF_1_DISPRELPND) | |
10139 | { | |
10140 | printf (" DISPRELPND"); | |
10141 | val ^= DF_1_DISPRELPND; | |
10142 | } | |
10143 | if (val & DF_1_NODIRECT) | |
10144 | { | |
10145 | printf (" NODIRECT"); | |
10146 | val ^= DF_1_NODIRECT; | |
10147 | } | |
10148 | if (val & DF_1_IGNMULDEF) | |
10149 | { | |
10150 | printf (" IGNMULDEF"); | |
10151 | val ^= DF_1_IGNMULDEF; | |
10152 | } | |
10153 | if (val & DF_1_NOKSYMS) | |
10154 | { | |
10155 | printf (" NOKSYMS"); | |
10156 | val ^= DF_1_NOKSYMS; | |
10157 | } | |
10158 | if (val & DF_1_NOHDR) | |
10159 | { | |
10160 | printf (" NOHDR"); | |
10161 | val ^= DF_1_NOHDR; | |
10162 | } | |
10163 | if (val & DF_1_EDITED) | |
10164 | { | |
10165 | printf (" EDITED"); | |
10166 | val ^= DF_1_EDITED; | |
10167 | } | |
10168 | if (val & DF_1_NORELOC) | |
10169 | { | |
10170 | printf (" NORELOC"); | |
10171 | val ^= DF_1_NORELOC; | |
10172 | } | |
10173 | if (val & DF_1_SYMINTPOSE) | |
10174 | { | |
10175 | printf (" SYMINTPOSE"); | |
10176 | val ^= DF_1_SYMINTPOSE; | |
10177 | } | |
10178 | if (val & DF_1_GLOBAUDIT) | |
10179 | { | |
10180 | printf (" GLOBAUDIT"); | |
10181 | val ^= DF_1_GLOBAUDIT; | |
10182 | } | |
10183 | if (val & DF_1_SINGLETON) | |
10184 | { | |
10185 | printf (" SINGLETON"); | |
10186 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10187 | } |
5c383f02 RO |
10188 | if (val & DF_1_STUB) |
10189 | { | |
10190 | printf (" STUB"); | |
10191 | val ^= DF_1_STUB; | |
10192 | } | |
10193 | if (val & DF_1_PIE) | |
10194 | { | |
10195 | printf (" PIE"); | |
10196 | val ^= DF_1_PIE; | |
10197 | } | |
b1202ffa L |
10198 | if (val & DF_1_KMOD) |
10199 | { | |
10200 | printf (" KMOD"); | |
10201 | val ^= DF_1_KMOD; | |
10202 | } | |
10203 | if (val & DF_1_WEAKFILTER) | |
10204 | { | |
10205 | printf (" WEAKFILTER"); | |
10206 | val ^= DF_1_WEAKFILTER; | |
10207 | } | |
10208 | if (val & DF_1_NOCOMMON) | |
10209 | { | |
10210 | printf (" NOCOMMON"); | |
10211 | val ^= DF_1_NOCOMMON; | |
10212 | } | |
252b5132 RH |
10213 | if (val != 0) |
10214 | printf (" %lx", val); | |
10215 | puts (""); | |
10216 | } | |
10217 | } | |
10218 | break; | |
10219 | ||
10220 | case DT_PLTREL: | |
566b0d53 | 10221 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10222 | if (do_dynamic) |
dda8d76d | 10223 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10224 | break; |
10225 | ||
10226 | case DT_NULL : | |
10227 | case DT_NEEDED : | |
10228 | case DT_PLTGOT : | |
10229 | case DT_HASH : | |
10230 | case DT_STRTAB : | |
10231 | case DT_SYMTAB : | |
10232 | case DT_RELA : | |
10233 | case DT_INIT : | |
10234 | case DT_FINI : | |
10235 | case DT_SONAME : | |
10236 | case DT_RPATH : | |
10237 | case DT_SYMBOLIC: | |
10238 | case DT_REL : | |
10239 | case DT_DEBUG : | |
10240 | case DT_TEXTREL : | |
10241 | case DT_JMPREL : | |
019148e4 | 10242 | case DT_RUNPATH : |
252b5132 RH |
10243 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10244 | ||
10245 | if (do_dynamic) | |
10246 | { | |
2cf0635d | 10247 | char * name; |
252b5132 | 10248 | |
d79b3d50 NC |
10249 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10250 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10251 | else |
d79b3d50 | 10252 | name = NULL; |
252b5132 RH |
10253 | |
10254 | if (name) | |
10255 | { | |
10256 | switch (entry->d_tag) | |
10257 | { | |
10258 | case DT_NEEDED: | |
10259 | printf (_("Shared library: [%s]"), name); | |
10260 | ||
18bd398b | 10261 | if (streq (name, program_interpreter)) |
f7a99963 | 10262 | printf (_(" program interpreter")); |
252b5132 RH |
10263 | break; |
10264 | ||
10265 | case DT_SONAME: | |
f7a99963 | 10266 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10267 | break; |
10268 | ||
10269 | case DT_RPATH: | |
f7a99963 | 10270 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10271 | break; |
10272 | ||
019148e4 L |
10273 | case DT_RUNPATH: |
10274 | printf (_("Library runpath: [%s]"), name); | |
10275 | break; | |
10276 | ||
252b5132 | 10277 | default: |
f7a99963 NC |
10278 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10279 | break; | |
252b5132 RH |
10280 | } |
10281 | } | |
10282 | else | |
f7a99963 NC |
10283 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10284 | ||
10285 | putchar ('\n'); | |
252b5132 RH |
10286 | } |
10287 | break; | |
10288 | ||
10289 | case DT_PLTRELSZ: | |
10290 | case DT_RELASZ : | |
10291 | case DT_STRSZ : | |
10292 | case DT_RELSZ : | |
10293 | case DT_RELAENT : | |
10294 | case DT_SYMENT : | |
10295 | case DT_RELENT : | |
566b0d53 | 10296 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10297 | /* Fall through. */ |
252b5132 RH |
10298 | case DT_PLTPADSZ: |
10299 | case DT_MOVEENT : | |
10300 | case DT_MOVESZ : | |
10301 | case DT_INIT_ARRAYSZ: | |
10302 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10303 | case DT_GNU_CONFLICTSZ: |
10304 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10305 | if (do_dynamic) |
f7a99963 NC |
10306 | { |
10307 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10308 | printf (_(" (bytes)\n")); |
f7a99963 | 10309 | } |
252b5132 RH |
10310 | break; |
10311 | ||
10312 | case DT_VERDEFNUM: | |
10313 | case DT_VERNEEDNUM: | |
10314 | case DT_RELACOUNT: | |
10315 | case DT_RELCOUNT: | |
10316 | if (do_dynamic) | |
f7a99963 NC |
10317 | { |
10318 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10319 | putchar ('\n'); | |
10320 | } | |
252b5132 RH |
10321 | break; |
10322 | ||
10323 | case DT_SYMINSZ: | |
10324 | case DT_SYMINENT: | |
10325 | case DT_SYMINFO: | |
10326 | case DT_USED: | |
10327 | case DT_INIT_ARRAY: | |
10328 | case DT_FINI_ARRAY: | |
10329 | if (do_dynamic) | |
10330 | { | |
d79b3d50 NC |
10331 | if (entry->d_tag == DT_USED |
10332 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10333 | { |
2cf0635d | 10334 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10335 | |
b34976b6 | 10336 | if (*name) |
252b5132 RH |
10337 | { |
10338 | printf (_("Not needed object: [%s]\n"), name); | |
10339 | break; | |
10340 | } | |
10341 | } | |
103f02d3 | 10342 | |
f7a99963 NC |
10343 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10344 | putchar ('\n'); | |
252b5132 RH |
10345 | } |
10346 | break; | |
10347 | ||
10348 | case DT_BIND_NOW: | |
10349 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10350 | if (do_dynamic) |
10351 | putchar ('\n'); | |
252b5132 | 10352 | break; |
103f02d3 | 10353 | |
047b2264 JJ |
10354 | case DT_GNU_PRELINKED: |
10355 | if (do_dynamic) | |
10356 | { | |
2cf0635d | 10357 | struct tm * tmp; |
91d6fa6a | 10358 | time_t atime = entry->d_un.d_val; |
047b2264 | 10359 | |
91d6fa6a | 10360 | tmp = gmtime (&atime); |
071436c6 NC |
10361 | /* PR 17533 file: 041-1244816-0.004. */ |
10362 | if (tmp == NULL) | |
5a2cbcf4 L |
10363 | printf (_("<corrupt time val: %lx"), |
10364 | (unsigned long) atime); | |
071436c6 NC |
10365 | else |
10366 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10367 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10368 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10369 | |
10370 | } | |
10371 | break; | |
10372 | ||
fdc90cb4 JJ |
10373 | case DT_GNU_HASH: |
10374 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10375 | if (do_dynamic) | |
10376 | { | |
10377 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10378 | putchar ('\n'); | |
10379 | } | |
10380 | break; | |
10381 | ||
252b5132 RH |
10382 | default: |
10383 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10384 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10385 | entry->d_un.d_val; |
10386 | ||
10387 | if (do_dynamic) | |
10388 | { | |
dda8d76d | 10389 | switch (filedata->file_header.e_machine) |
252b5132 | 10390 | { |
37c18eed SD |
10391 | case EM_AARCH64: |
10392 | dynamic_section_aarch64_val (entry); | |
10393 | break; | |
252b5132 | 10394 | case EM_MIPS: |
4fe85591 | 10395 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10396 | dynamic_section_mips_val (entry); |
252b5132 | 10397 | break; |
103f02d3 | 10398 | case EM_PARISC: |
b2d38a17 | 10399 | dynamic_section_parisc_val (entry); |
103f02d3 | 10400 | break; |
ecc51f48 | 10401 | case EM_IA_64: |
b2d38a17 | 10402 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10403 | break; |
252b5132 | 10404 | default: |
f7a99963 NC |
10405 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10406 | putchar ('\n'); | |
252b5132 RH |
10407 | } |
10408 | } | |
10409 | break; | |
10410 | } | |
10411 | } | |
10412 | ||
32ec8896 | 10413 | return TRUE; |
252b5132 RH |
10414 | } |
10415 | ||
10416 | static char * | |
d3ba0551 | 10417 | get_ver_flags (unsigned int flags) |
252b5132 | 10418 | { |
6d4f21f6 | 10419 | static char buff[128]; |
252b5132 RH |
10420 | |
10421 | buff[0] = 0; | |
10422 | ||
10423 | if (flags == 0) | |
10424 | return _("none"); | |
10425 | ||
10426 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10427 | strcat (buff, "BASE"); |
252b5132 RH |
10428 | |
10429 | if (flags & VER_FLG_WEAK) | |
10430 | { | |
10431 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10432 | strcat (buff, " | "); |
252b5132 | 10433 | |
7bb1ad17 | 10434 | strcat (buff, "WEAK"); |
252b5132 RH |
10435 | } |
10436 | ||
44ec90b9 RO |
10437 | if (flags & VER_FLG_INFO) |
10438 | { | |
10439 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10440 | strcat (buff, " | "); |
44ec90b9 | 10441 | |
7bb1ad17 | 10442 | strcat (buff, "INFO"); |
44ec90b9 RO |
10443 | } |
10444 | ||
10445 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10446 | { |
10447 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10448 | strcat (buff, " | "); | |
10449 | ||
10450 | strcat (buff, _("<unknown>")); | |
10451 | } | |
252b5132 RH |
10452 | |
10453 | return buff; | |
10454 | } | |
10455 | ||
10456 | /* Display the contents of the version sections. */ | |
98fb390a | 10457 | |
32ec8896 | 10458 | static bfd_boolean |
dda8d76d | 10459 | process_version_sections (Filedata * filedata) |
252b5132 | 10460 | { |
2cf0635d | 10461 | Elf_Internal_Shdr * section; |
b34976b6 | 10462 | unsigned i; |
32ec8896 | 10463 | bfd_boolean found = FALSE; |
252b5132 RH |
10464 | |
10465 | if (! do_version) | |
32ec8896 | 10466 | return TRUE; |
252b5132 | 10467 | |
dda8d76d NC |
10468 | for (i = 0, section = filedata->section_headers; |
10469 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10470 | i++, section++) |
252b5132 RH |
10471 | { |
10472 | switch (section->sh_type) | |
10473 | { | |
10474 | case SHT_GNU_verdef: | |
10475 | { | |
2cf0635d | 10476 | Elf_External_Verdef * edefs; |
452bf675 AM |
10477 | unsigned long idx; |
10478 | unsigned long cnt; | |
2cf0635d | 10479 | char * endbuf; |
252b5132 | 10480 | |
32ec8896 | 10481 | found = TRUE; |
252b5132 | 10482 | |
d3a49aa8 AM |
10483 | printf (ngettext ("\nVersion definition section '%s' " |
10484 | "contains %u entry:\n", | |
10485 | "\nVersion definition section '%s' " | |
10486 | "contains %u entries:\n", | |
10487 | section->sh_info), | |
dda8d76d | 10488 | printable_section_name (filedata, section), |
74e1a04b | 10489 | section->sh_info); |
252b5132 RH |
10490 | |
10491 | printf (_(" Addr: 0x")); | |
10492 | printf_vma (section->sh_addr); | |
233f82cf | 10493 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10494 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10495 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10496 | |
3f5e193b | 10497 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10498 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10499 | _("version definition section")); |
a6e9f9df AM |
10500 | if (!edefs) |
10501 | break; | |
59245841 | 10502 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10503 | |
1445030f | 10504 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10505 | { |
2cf0635d NC |
10506 | char * vstart; |
10507 | Elf_External_Verdef * edef; | |
b34976b6 | 10508 | Elf_Internal_Verdef ent; |
2cf0635d | 10509 | Elf_External_Verdaux * eaux; |
b34976b6 | 10510 | Elf_Internal_Verdaux aux; |
452bf675 | 10511 | unsigned long isum; |
b34976b6 | 10512 | int j; |
103f02d3 | 10513 | |
252b5132 | 10514 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10515 | if (vstart + sizeof (*edef) > endbuf) |
10516 | break; | |
252b5132 RH |
10517 | |
10518 | edef = (Elf_External_Verdef *) vstart; | |
10519 | ||
10520 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10521 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10522 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10523 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10524 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10525 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10526 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10527 | ||
452bf675 | 10528 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10529 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10530 | ||
10531 | printf (_(" Index: %d Cnt: %d "), | |
10532 | ent.vd_ndx, ent.vd_cnt); | |
10533 | ||
452bf675 | 10534 | /* Check for overflow. */ |
1445030f | 10535 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10536 | break; |
10537 | ||
252b5132 RH |
10538 | vstart += ent.vd_aux; |
10539 | ||
1445030f AM |
10540 | if (vstart + sizeof (*eaux) > endbuf) |
10541 | break; | |
252b5132 RH |
10542 | eaux = (Elf_External_Verdaux *) vstart; |
10543 | ||
10544 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10545 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10546 | ||
d79b3d50 NC |
10547 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10548 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10549 | else |
10550 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10551 | ||
10552 | isum = idx + ent.vd_aux; | |
10553 | ||
b34976b6 | 10554 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10555 | { |
1445030f AM |
10556 | if (aux.vda_next < sizeof (*eaux) |
10557 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10558 | { | |
10559 | warn (_("Invalid vda_next field of %lx\n"), | |
10560 | aux.vda_next); | |
10561 | j = ent.vd_cnt; | |
10562 | break; | |
10563 | } | |
dd24e3da | 10564 | /* Check for overflow. */ |
7e26601c | 10565 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10566 | break; |
10567 | ||
252b5132 RH |
10568 | isum += aux.vda_next; |
10569 | vstart += aux.vda_next; | |
10570 | ||
54806181 AM |
10571 | if (vstart + sizeof (*eaux) > endbuf) |
10572 | break; | |
1445030f | 10573 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10574 | |
10575 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10576 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10577 | ||
d79b3d50 | 10578 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10579 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10580 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10581 | else |
452bf675 | 10582 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10583 | isum, j, aux.vda_name); |
10584 | } | |
dd24e3da | 10585 | |
54806181 AM |
10586 | if (j < ent.vd_cnt) |
10587 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10588 | |
c9f02c3e MR |
10589 | /* PR 17531: |
10590 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10591 | if (ent.vd_next < sizeof (*edef) |
10592 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10593 | { | |
10594 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10595 | cnt = section->sh_info; | |
10596 | break; | |
10597 | } | |
452bf675 | 10598 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10599 | break; |
10600 | ||
252b5132 RH |
10601 | idx += ent.vd_next; |
10602 | } | |
dd24e3da | 10603 | |
54806181 AM |
10604 | if (cnt < section->sh_info) |
10605 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10606 | |
10607 | free (edefs); | |
10608 | } | |
10609 | break; | |
103f02d3 | 10610 | |
252b5132 RH |
10611 | case SHT_GNU_verneed: |
10612 | { | |
2cf0635d | 10613 | Elf_External_Verneed * eneed; |
452bf675 AM |
10614 | unsigned long idx; |
10615 | unsigned long cnt; | |
2cf0635d | 10616 | char * endbuf; |
252b5132 | 10617 | |
32ec8896 | 10618 | found = TRUE; |
252b5132 | 10619 | |
d3a49aa8 AM |
10620 | printf (ngettext ("\nVersion needs section '%s' " |
10621 | "contains %u entry:\n", | |
10622 | "\nVersion needs section '%s' " | |
10623 | "contains %u entries:\n", | |
10624 | section->sh_info), | |
dda8d76d | 10625 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10626 | |
10627 | printf (_(" Addr: 0x")); | |
10628 | printf_vma (section->sh_addr); | |
72de5009 | 10629 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10630 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10631 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10632 | |
dda8d76d | 10633 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10634 | section->sh_offset, 1, |
10635 | section->sh_size, | |
9cf03b7e | 10636 | _("Version Needs section")); |
a6e9f9df AM |
10637 | if (!eneed) |
10638 | break; | |
59245841 | 10639 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10640 | |
10641 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10642 | { | |
2cf0635d | 10643 | Elf_External_Verneed * entry; |
b34976b6 | 10644 | Elf_Internal_Verneed ent; |
452bf675 | 10645 | unsigned long isum; |
b34976b6 | 10646 | int j; |
2cf0635d | 10647 | char * vstart; |
252b5132 RH |
10648 | |
10649 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10650 | if (vstart + sizeof (*entry) > endbuf) |
10651 | break; | |
252b5132 RH |
10652 | |
10653 | entry = (Elf_External_Verneed *) vstart; | |
10654 | ||
10655 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10656 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10657 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10658 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10659 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10660 | ||
452bf675 | 10661 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10662 | |
d79b3d50 NC |
10663 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10664 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10665 | else |
10666 | printf (_(" File: %lx"), ent.vn_file); | |
10667 | ||
10668 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10669 | ||
dd24e3da | 10670 | /* Check for overflow. */ |
7e26601c | 10671 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10672 | break; |
252b5132 RH |
10673 | vstart += ent.vn_aux; |
10674 | ||
10675 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10676 | { | |
2cf0635d | 10677 | Elf_External_Vernaux * eaux; |
b34976b6 | 10678 | Elf_Internal_Vernaux aux; |
252b5132 | 10679 | |
54806181 AM |
10680 | if (vstart + sizeof (*eaux) > endbuf) |
10681 | break; | |
252b5132 RH |
10682 | eaux = (Elf_External_Vernaux *) vstart; |
10683 | ||
10684 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10685 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10686 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10687 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10688 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10689 | ||
d79b3d50 | 10690 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10691 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10692 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10693 | else |
452bf675 | 10694 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10695 | isum, aux.vna_name); |
10696 | ||
10697 | printf (_(" Flags: %s Version: %d\n"), | |
10698 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10699 | ||
1445030f AM |
10700 | if (aux.vna_next < sizeof (*eaux) |
10701 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10702 | { |
10703 | warn (_("Invalid vna_next field of %lx\n"), | |
10704 | aux.vna_next); | |
10705 | j = ent.vn_cnt; | |
10706 | break; | |
10707 | } | |
1445030f AM |
10708 | /* Check for overflow. */ |
10709 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10710 | break; | |
252b5132 RH |
10711 | isum += aux.vna_next; |
10712 | vstart += aux.vna_next; | |
10713 | } | |
9cf03b7e | 10714 | |
54806181 | 10715 | if (j < ent.vn_cnt) |
9cf03b7e | 10716 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10717 | |
1445030f AM |
10718 | if (ent.vn_next < sizeof (*entry) |
10719 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10720 | { |
452bf675 | 10721 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10722 | cnt = section->sh_info; |
10723 | break; | |
10724 | } | |
1445030f AM |
10725 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10726 | break; | |
252b5132 RH |
10727 | idx += ent.vn_next; |
10728 | } | |
9cf03b7e | 10729 | |
54806181 | 10730 | if (cnt < section->sh_info) |
9cf03b7e | 10731 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10732 | |
252b5132 RH |
10733 | free (eneed); |
10734 | } | |
10735 | break; | |
10736 | ||
10737 | case SHT_GNU_versym: | |
10738 | { | |
2cf0635d | 10739 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10740 | size_t total; |
10741 | unsigned int cnt; | |
2cf0635d NC |
10742 | unsigned char * edata; |
10743 | unsigned short * data; | |
10744 | char * strtab; | |
10745 | Elf_Internal_Sym * symbols; | |
10746 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10747 | unsigned long num_syms; |
d3ba0551 | 10748 | long off; |
252b5132 | 10749 | |
dda8d76d | 10750 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10751 | break; |
10752 | ||
dda8d76d | 10753 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10754 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10755 | |
dda8d76d | 10756 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10757 | break; |
10758 | ||
32ec8896 | 10759 | found = TRUE; |
252b5132 | 10760 | |
dda8d76d | 10761 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10762 | if (symbols == NULL) |
10763 | break; | |
252b5132 | 10764 | |
dda8d76d | 10765 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10766 | |
dda8d76d | 10767 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10768 | string_sec->sh_size, |
10769 | _("version string table")); | |
a6e9f9df | 10770 | if (!strtab) |
0429c154 MS |
10771 | { |
10772 | free (symbols); | |
10773 | break; | |
10774 | } | |
252b5132 | 10775 | |
d3a49aa8 AM |
10776 | printf (ngettext ("\nVersion symbols section '%s' " |
10777 | "contains %lu entry:\n", | |
10778 | "\nVersion symbols section '%s' " | |
10779 | "contains %lu entries:\n", | |
10780 | total), | |
dda8d76d | 10781 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10782 | |
10783 | printf (_(" Addr: ")); | |
10784 | printf_vma (section->sh_addr); | |
72de5009 | 10785 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10786 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10787 | printable_section_name (filedata, link_section)); |
252b5132 | 10788 | |
dda8d76d | 10789 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10790 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10791 | total * sizeof (short)); | |
dda8d76d | 10792 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10793 | sizeof (short), |
10794 | _("version symbol data")); | |
a6e9f9df AM |
10795 | if (!edata) |
10796 | { | |
10797 | free (strtab); | |
0429c154 | 10798 | free (symbols); |
a6e9f9df AM |
10799 | break; |
10800 | } | |
252b5132 | 10801 | |
3f5e193b | 10802 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10803 | |
10804 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10805 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10806 | sizeof (short)); | |
252b5132 RH |
10807 | |
10808 | free (edata); | |
10809 | ||
10810 | for (cnt = 0; cnt < total; cnt += 4) | |
10811 | { | |
10812 | int j, nn; | |
ab273396 AM |
10813 | char *name; |
10814 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10815 | |
10816 | printf (" %03x:", cnt); | |
10817 | ||
10818 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10819 | switch (data[cnt + j]) |
252b5132 RH |
10820 | { |
10821 | case 0: | |
10822 | fputs (_(" 0 (*local*) "), stdout); | |
10823 | break; | |
10824 | ||
10825 | case 1: | |
10826 | fputs (_(" 1 (*global*) "), stdout); | |
10827 | break; | |
10828 | ||
10829 | default: | |
c244d050 NC |
10830 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10831 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10832 | |
dd24e3da | 10833 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10834 | array, break to avoid an out-of-bounds read. */ |
10835 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10836 | { |
10837 | warn (_("invalid index into symbol array\n")); | |
10838 | break; | |
10839 | } | |
10840 | ||
ab273396 AM |
10841 | name = NULL; |
10842 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10843 | { |
b34976b6 AM |
10844 | Elf_Internal_Verneed ivn; |
10845 | unsigned long offset; | |
252b5132 | 10846 | |
d93f0186 | 10847 | offset = offset_from_vma |
dda8d76d | 10848 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10849 | sizeof (Elf_External_Verneed)); |
252b5132 | 10850 | |
b34976b6 | 10851 | do |
252b5132 | 10852 | { |
b34976b6 AM |
10853 | Elf_Internal_Vernaux ivna; |
10854 | Elf_External_Verneed evn; | |
10855 | Elf_External_Vernaux evna; | |
10856 | unsigned long a_off; | |
252b5132 | 10857 | |
dda8d76d | 10858 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10859 | _("version need")) == NULL) |
10860 | break; | |
0b4362b0 | 10861 | |
252b5132 RH |
10862 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10863 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10864 | ||
10865 | a_off = offset + ivn.vn_aux; | |
10866 | ||
10867 | do | |
10868 | { | |
dda8d76d | 10869 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10870 | 1, _("version need aux (2)")) == NULL) |
10871 | { | |
10872 | ivna.vna_next = 0; | |
10873 | ivna.vna_other = 0; | |
10874 | } | |
10875 | else | |
10876 | { | |
10877 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10878 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10879 | } | |
252b5132 RH |
10880 | |
10881 | a_off += ivna.vna_next; | |
10882 | } | |
b34976b6 | 10883 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10884 | && ivna.vna_next != 0); |
10885 | ||
b34976b6 | 10886 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10887 | { |
10888 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10889 | ||
54806181 | 10890 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10891 | name = invalid; |
54806181 AM |
10892 | else |
10893 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10894 | break; |
10895 | } | |
10896 | ||
10897 | offset += ivn.vn_next; | |
10898 | } | |
10899 | while (ivn.vn_next); | |
10900 | } | |
00d93f34 | 10901 | |
ab273396 | 10902 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10903 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10904 | { |
b34976b6 AM |
10905 | Elf_Internal_Verdef ivd; |
10906 | Elf_External_Verdef evd; | |
10907 | unsigned long offset; | |
252b5132 | 10908 | |
d93f0186 | 10909 | offset = offset_from_vma |
dda8d76d | 10910 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10911 | sizeof evd); |
252b5132 RH |
10912 | |
10913 | do | |
10914 | { | |
dda8d76d | 10915 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10916 | _("version def")) == NULL) |
10917 | { | |
10918 | ivd.vd_next = 0; | |
948f632f | 10919 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10920 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10921 | break; | |
59245841 NC |
10922 | } |
10923 | else | |
10924 | { | |
10925 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10926 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10927 | } | |
252b5132 RH |
10928 | |
10929 | offset += ivd.vd_next; | |
10930 | } | |
c244d050 | 10931 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10932 | && ivd.vd_next != 0); |
10933 | ||
c244d050 | 10934 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10935 | { |
b34976b6 AM |
10936 | Elf_External_Verdaux evda; |
10937 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10938 | |
10939 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10940 | ||
dda8d76d | 10941 | if (get_data (&evda, filedata, |
59245841 NC |
10942 | offset - ivd.vd_next + ivd.vd_aux, |
10943 | sizeof (evda), 1, | |
10944 | _("version def aux")) == NULL) | |
10945 | break; | |
252b5132 RH |
10946 | |
10947 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10948 | ||
54806181 | 10949 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10950 | name = invalid; |
10951 | else if (name != NULL && name != invalid) | |
10952 | name = _("*both*"); | |
54806181 AM |
10953 | else |
10954 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10955 | } |
10956 | } | |
ab273396 AM |
10957 | if (name != NULL) |
10958 | nn += printf ("(%s%-*s", | |
10959 | name, | |
10960 | 12 - (int) strlen (name), | |
10961 | ")"); | |
252b5132 RH |
10962 | |
10963 | if (nn < 18) | |
10964 | printf ("%*c", 18 - nn, ' '); | |
10965 | } | |
10966 | ||
10967 | putchar ('\n'); | |
10968 | } | |
10969 | ||
10970 | free (data); | |
10971 | free (strtab); | |
10972 | free (symbols); | |
10973 | } | |
10974 | break; | |
103f02d3 | 10975 | |
252b5132 RH |
10976 | default: |
10977 | break; | |
10978 | } | |
10979 | } | |
10980 | ||
10981 | if (! found) | |
10982 | printf (_("\nNo version information found in this file.\n")); | |
10983 | ||
32ec8896 | 10984 | return TRUE; |
252b5132 RH |
10985 | } |
10986 | ||
d1133906 | 10987 | static const char * |
dda8d76d | 10988 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10989 | { |
b34976b6 | 10990 | static char buff[32]; |
252b5132 RH |
10991 | |
10992 | switch (binding) | |
10993 | { | |
b34976b6 AM |
10994 | case STB_LOCAL: return "LOCAL"; |
10995 | case STB_GLOBAL: return "GLOBAL"; | |
10996 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10997 | default: |
10998 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10999 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
11000 | binding); | |
252b5132 | 11001 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
11002 | { |
11003 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 11004 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 11005 | /* GNU is still using the default value 0. */ |
dda8d76d | 11006 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
11007 | return "UNIQUE"; |
11008 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
11009 | } | |
252b5132 | 11010 | else |
e9e44622 | 11011 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
11012 | return buff; |
11013 | } | |
11014 | } | |
11015 | ||
d1133906 | 11016 | static const char * |
dda8d76d | 11017 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 11018 | { |
b34976b6 | 11019 | static char buff[32]; |
252b5132 RH |
11020 | |
11021 | switch (type) | |
11022 | { | |
b34976b6 AM |
11023 | case STT_NOTYPE: return "NOTYPE"; |
11024 | case STT_OBJECT: return "OBJECT"; | |
11025 | case STT_FUNC: return "FUNC"; | |
11026 | case STT_SECTION: return "SECTION"; | |
11027 | case STT_FILE: return "FILE"; | |
11028 | case STT_COMMON: return "COMMON"; | |
11029 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
11030 | case STT_RELC: return "RELC"; |
11031 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
11032 | default: |
11033 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 11034 | { |
dda8d76d | 11035 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 11036 | return "THUMB_FUNC"; |
103f02d3 | 11037 | |
dda8d76d | 11038 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
11039 | return "REGISTER"; |
11040 | ||
dda8d76d | 11041 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
11042 | return "PARISC_MILLI"; |
11043 | ||
e9e44622 | 11044 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 11045 | } |
252b5132 | 11046 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 11047 | { |
dda8d76d | 11048 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
11049 | { |
11050 | if (type == STT_HP_OPAQUE) | |
11051 | return "HP_OPAQUE"; | |
11052 | if (type == STT_HP_STUB) | |
11053 | return "HP_STUB"; | |
11054 | } | |
11055 | ||
d8045f23 | 11056 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
11057 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
11058 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 11059 | /* GNU is still using the default value 0. */ |
dda8d76d | 11060 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
11061 | return "IFUNC"; |
11062 | ||
e9e44622 | 11063 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 11064 | } |
252b5132 | 11065 | else |
e9e44622 | 11066 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
11067 | return buff; |
11068 | } | |
11069 | } | |
11070 | ||
d1133906 | 11071 | static const char * |
d3ba0551 | 11072 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
11073 | { |
11074 | switch (visibility) | |
11075 | { | |
b34976b6 AM |
11076 | case STV_DEFAULT: return "DEFAULT"; |
11077 | case STV_INTERNAL: return "INTERNAL"; | |
11078 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 11079 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
11080 | default: |
11081 | error (_("Unrecognized visibility value: %u"), visibility); | |
11082 | return _("<unknown>"); | |
d1133906 NC |
11083 | } |
11084 | } | |
11085 | ||
fd85a6a1 NC |
11086 | static const char * |
11087 | get_solaris_symbol_visibility (unsigned int visibility) | |
11088 | { | |
11089 | switch (visibility) | |
11090 | { | |
11091 | case 4: return "EXPORTED"; | |
11092 | case 5: return "SINGLETON"; | |
11093 | case 6: return "ELIMINATE"; | |
11094 | default: return get_symbol_visibility (visibility); | |
11095 | } | |
11096 | } | |
11097 | ||
5e2b0d47 NC |
11098 | static const char * |
11099 | get_mips_symbol_other (unsigned int other) | |
11100 | { | |
11101 | switch (other) | |
11102 | { | |
32ec8896 NC |
11103 | case STO_OPTIONAL: return "OPTIONAL"; |
11104 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11105 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11106 | case STO_MICROMIPS: return "MICROMIPS"; | |
11107 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11108 | case STO_MIPS16: return "MIPS16"; | |
11109 | default: return NULL; | |
5e2b0d47 NC |
11110 | } |
11111 | } | |
11112 | ||
28f997cf | 11113 | static const char * |
dda8d76d | 11114 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11115 | { |
dda8d76d | 11116 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11117 | { |
11118 | static char res[32]; | |
11119 | ||
11120 | res[0] = 0; | |
11121 | ||
11122 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11123 | switch (filedata->file_header.e_type) |
28f997cf TG |
11124 | { |
11125 | case ET_DYN: | |
11126 | case ET_EXEC: | |
11127 | switch (VMS_ST_FUNC_TYPE (other)) | |
11128 | { | |
11129 | case VMS_SFT_CODE_ADDR: | |
11130 | strcat (res, " CA"); | |
11131 | break; | |
11132 | case VMS_SFT_SYMV_IDX: | |
11133 | strcat (res, " VEC"); | |
11134 | break; | |
11135 | case VMS_SFT_FD: | |
11136 | strcat (res, " FD"); | |
11137 | break; | |
11138 | case VMS_SFT_RESERVE: | |
11139 | strcat (res, " RSV"); | |
11140 | break; | |
11141 | default: | |
bee0ee85 NC |
11142 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11143 | VMS_ST_FUNC_TYPE (other)); | |
11144 | strcat (res, " <unknown>"); | |
11145 | break; | |
28f997cf TG |
11146 | } |
11147 | break; | |
11148 | default: | |
11149 | break; | |
11150 | } | |
11151 | switch (VMS_ST_LINKAGE (other)) | |
11152 | { | |
11153 | case VMS_STL_IGNORE: | |
11154 | strcat (res, " IGN"); | |
11155 | break; | |
11156 | case VMS_STL_RESERVE: | |
11157 | strcat (res, " RSV"); | |
11158 | break; | |
11159 | case VMS_STL_STD: | |
11160 | strcat (res, " STD"); | |
11161 | break; | |
11162 | case VMS_STL_LNK: | |
11163 | strcat (res, " LNK"); | |
11164 | break; | |
11165 | default: | |
bee0ee85 NC |
11166 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11167 | VMS_ST_LINKAGE (other)); | |
11168 | strcat (res, " <unknown>"); | |
11169 | break; | |
28f997cf TG |
11170 | } |
11171 | ||
11172 | if (res[0] != 0) | |
11173 | return res + 1; | |
11174 | else | |
11175 | return res; | |
11176 | } | |
11177 | return NULL; | |
11178 | } | |
11179 | ||
6911b7dc AM |
11180 | static const char * |
11181 | get_ppc64_symbol_other (unsigned int other) | |
11182 | { | |
14732552 AM |
11183 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11184 | return NULL; | |
11185 | ||
11186 | other >>= STO_PPC64_LOCAL_BIT; | |
11187 | if (other <= 6) | |
6911b7dc AM |
11188 | { |
11189 | static char buf[32]; | |
14732552 AM |
11190 | if (other >= 2) |
11191 | other = ppc64_decode_local_entry (other); | |
11192 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11193 | return buf; |
11194 | } | |
11195 | return NULL; | |
11196 | } | |
11197 | ||
5e2b0d47 | 11198 | static const char * |
dda8d76d | 11199 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11200 | { |
11201 | const char * result = NULL; | |
11202 | static char buff [32]; | |
11203 | ||
11204 | if (other == 0) | |
11205 | return ""; | |
11206 | ||
dda8d76d | 11207 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11208 | { |
11209 | case EM_MIPS: | |
11210 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11211 | break; |
11212 | case EM_IA_64: | |
dda8d76d | 11213 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11214 | break; |
6911b7dc AM |
11215 | case EM_PPC64: |
11216 | result = get_ppc64_symbol_other (other); | |
11217 | break; | |
5e2b0d47 | 11218 | default: |
fd85a6a1 | 11219 | result = NULL; |
5e2b0d47 NC |
11220 | break; |
11221 | } | |
11222 | ||
11223 | if (result) | |
11224 | return result; | |
11225 | ||
11226 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11227 | return buff; | |
11228 | } | |
11229 | ||
d1133906 | 11230 | static const char * |
dda8d76d | 11231 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11232 | { |
b34976b6 | 11233 | static char buff[32]; |
5cf1065c | 11234 | |
252b5132 RH |
11235 | switch (type) |
11236 | { | |
b34976b6 AM |
11237 | case SHN_UNDEF: return "UND"; |
11238 | case SHN_ABS: return "ABS"; | |
11239 | case SHN_COMMON: return "COM"; | |
252b5132 | 11240 | default: |
9ce701e2 | 11241 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11242 | && filedata->file_header.e_machine == EM_IA_64 |
11243 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11244 | return "ANSI_COM"; |
dda8d76d NC |
11245 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11246 | || filedata->file_header.e_machine == EM_L1OM | |
11247 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11248 | && type == SHN_X86_64_LCOMMON) |
11249 | return "LARGE_COM"; | |
ac145307 | 11250 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11251 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11252 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11253 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11254 | return "SCOM"; |
11255 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11256 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11257 | return "SUND"; |
9ce701e2 | 11258 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11259 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11260 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11261 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11262 | else if (type >= SHN_LORESERVE) | |
11263 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11264 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11265 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11266 | else |
232e7cb8 | 11267 | sprintf (buff, "%3d", type); |
5cf1065c | 11268 | break; |
252b5132 | 11269 | } |
5cf1065c NC |
11270 | |
11271 | return buff; | |
252b5132 RH |
11272 | } |
11273 | ||
66543521 | 11274 | static bfd_vma * |
dda8d76d | 11275 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11276 | { |
2cf0635d NC |
11277 | unsigned char * e_data; |
11278 | bfd_vma * i_data; | |
252b5132 | 11279 | |
57028622 NC |
11280 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11281 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11282 | that when (number) is cast to (size_t) no information is lost. */ | |
11283 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11284 | && (bfd_size_type) ((size_t) number) != number) | |
11285 | { | |
66cfc0fd AM |
11286 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11287 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11288 | return NULL; |
11289 | } | |
948f632f | 11290 | |
3102e897 NC |
11291 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11292 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11293 | if (ent_size * number > filedata->file_size) |
3102e897 | 11294 | { |
66cfc0fd AM |
11295 | error (_("Invalid number of dynamic entries: %s\n"), |
11296 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11297 | return NULL; |
11298 | } | |
11299 | ||
57028622 | 11300 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11301 | if (e_data == NULL) |
11302 | { | |
66cfc0fd AM |
11303 | error (_("Out of memory reading %s dynamic entries\n"), |
11304 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11305 | return NULL; |
11306 | } | |
11307 | ||
dda8d76d | 11308 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11309 | { |
66cfc0fd AM |
11310 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11311 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11312 | free (e_data); |
252b5132 RH |
11313 | return NULL; |
11314 | } | |
11315 | ||
57028622 | 11316 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11317 | if (i_data == NULL) |
11318 | { | |
66cfc0fd AM |
11319 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11320 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11321 | free (e_data); |
11322 | return NULL; | |
11323 | } | |
11324 | ||
11325 | while (number--) | |
66543521 | 11326 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11327 | |
11328 | free (e_data); | |
11329 | ||
11330 | return i_data; | |
11331 | } | |
11332 | ||
6bd1a22c | 11333 | static void |
dda8d76d | 11334 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11335 | { |
2cf0635d | 11336 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11337 | int n; |
11338 | ||
6bd1a22c L |
11339 | n = print_vma (si, DEC_5); |
11340 | if (n < 5) | |
0b4362b0 | 11341 | fputs (&" "[n], stdout); |
6bd1a22c | 11342 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11343 | |
11344 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11345 | { | |
3102e897 NC |
11346 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11347 | (unsigned long) si); | |
e0a31db1 NC |
11348 | return; |
11349 | } | |
11350 | ||
11351 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11352 | print_vma (psym->st_value, LONG_HEX); |
11353 | putchar (' '); | |
11354 | print_vma (psym->st_size, DEC_5); | |
11355 | ||
dda8d76d NC |
11356 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11357 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11358 | |
dda8d76d | 11359 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11360 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11361 | else | |
11362 | { | |
11363 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11364 | ||
11365 | printf (" %-7s", get_symbol_visibility (vis)); | |
11366 | /* Check to see if any other bits in the st_other field are set. | |
11367 | Note - displaying this information disrupts the layout of the | |
11368 | table being generated, but for the moment this case is very | |
11369 | rare. */ | |
11370 | if (psym->st_other ^ vis) | |
dda8d76d | 11371 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11372 | } |
11373 | ||
dda8d76d | 11374 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11375 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11376 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11377 | else | |
2b692964 | 11378 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11379 | putchar ('\n'); |
11380 | } | |
11381 | ||
bb4d2ac2 | 11382 | static const char * |
dda8d76d | 11383 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11384 | bfd_boolean is_dynsym, |
11385 | const char * strtab, | |
11386 | unsigned long int strtab_size, | |
11387 | unsigned int si, | |
11388 | Elf_Internal_Sym * psym, | |
11389 | enum versioned_symbol_info * sym_info, | |
11390 | unsigned short * vna_other) | |
bb4d2ac2 | 11391 | { |
ab273396 AM |
11392 | unsigned char data[2]; |
11393 | unsigned short vers_data; | |
11394 | unsigned long offset; | |
7a815dd5 | 11395 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11396 | |
ab273396 AM |
11397 | if (!is_dynsym |
11398 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11399 | return NULL; | |
bb4d2ac2 | 11400 | |
dda8d76d | 11401 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11402 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11403 | |
dda8d76d | 11404 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11405 | sizeof (data), 1, _("version data")) == NULL) |
11406 | return NULL; | |
11407 | ||
11408 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11409 | |
1f6f5dba | 11410 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11411 | return NULL; |
bb4d2ac2 | 11412 | |
7a815dd5 L |
11413 | max_vd_ndx = 0; |
11414 | ||
ab273396 AM |
11415 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11416 | undefined symbols. However, symbols defined by the linker in | |
11417 | .dynbss for variables copied from a shared library in order to | |
11418 | avoid text relocations are defined yet have verneed. We could | |
11419 | use a heuristic to detect the special case, for example, check | |
11420 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11421 | it is simpler and more reliable to just look for both verdef and | |
11422 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11423 | |
ab273396 AM |
11424 | if (psym->st_shndx != SHN_UNDEF |
11425 | && vers_data != 0x8001 | |
11426 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11427 | { | |
11428 | Elf_Internal_Verdef ivd; | |
11429 | Elf_Internal_Verdaux ivda; | |
11430 | Elf_External_Verdaux evda; | |
11431 | unsigned long off; | |
bb4d2ac2 | 11432 | |
dda8d76d | 11433 | off = offset_from_vma (filedata, |
ab273396 AM |
11434 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11435 | sizeof (Elf_External_Verdef)); | |
11436 | ||
11437 | do | |
bb4d2ac2 | 11438 | { |
ab273396 AM |
11439 | Elf_External_Verdef evd; |
11440 | ||
dda8d76d | 11441 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11442 | _("version def")) == NULL) |
11443 | { | |
11444 | ivd.vd_ndx = 0; | |
11445 | ivd.vd_aux = 0; | |
11446 | ivd.vd_next = 0; | |
1f6f5dba | 11447 | ivd.vd_flags = 0; |
ab273396 AM |
11448 | } |
11449 | else | |
bb4d2ac2 | 11450 | { |
ab273396 AM |
11451 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11452 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11453 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11454 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11455 | } |
bb4d2ac2 | 11456 | |
7a815dd5 L |
11457 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11458 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11459 | ||
ab273396 AM |
11460 | off += ivd.vd_next; |
11461 | } | |
11462 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11463 | |
ab273396 AM |
11464 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11465 | { | |
1f6f5dba L |
11466 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11467 | return NULL; | |
11468 | ||
ab273396 AM |
11469 | off -= ivd.vd_next; |
11470 | off += ivd.vd_aux; | |
bb4d2ac2 | 11471 | |
dda8d76d | 11472 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11473 | _("version def aux")) != NULL) |
11474 | { | |
11475 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11476 | |
ab273396 AM |
11477 | if (psym->st_name != ivda.vda_name) |
11478 | { | |
11479 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11480 | ? symbol_hidden : symbol_public); | |
11481 | return (ivda.vda_name < strtab_size | |
11482 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11483 | } | |
11484 | } | |
11485 | } | |
11486 | } | |
bb4d2ac2 | 11487 | |
ab273396 AM |
11488 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11489 | { | |
11490 | Elf_External_Verneed evn; | |
11491 | Elf_Internal_Verneed ivn; | |
11492 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11493 | |
dda8d76d | 11494 | offset = offset_from_vma (filedata, |
ab273396 AM |
11495 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11496 | sizeof evn); | |
11497 | do | |
11498 | { | |
11499 | unsigned long vna_off; | |
bb4d2ac2 | 11500 | |
dda8d76d | 11501 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11502 | _("version need")) == NULL) |
11503 | { | |
11504 | ivna.vna_next = 0; | |
11505 | ivna.vna_other = 0; | |
11506 | ivna.vna_name = 0; | |
11507 | break; | |
11508 | } | |
bb4d2ac2 | 11509 | |
ab273396 AM |
11510 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11511 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11512 | |
ab273396 | 11513 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11514 | |
ab273396 AM |
11515 | do |
11516 | { | |
11517 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11518 | |
dda8d76d | 11519 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11520 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11521 | { |
ab273396 AM |
11522 | ivna.vna_next = 0; |
11523 | ivna.vna_other = 0; | |
11524 | ivna.vna_name = 0; | |
bb4d2ac2 | 11525 | } |
bb4d2ac2 | 11526 | else |
bb4d2ac2 | 11527 | { |
ab273396 AM |
11528 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11529 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11530 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11531 | } | |
bb4d2ac2 | 11532 | |
ab273396 AM |
11533 | vna_off += ivna.vna_next; |
11534 | } | |
11535 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11536 | |
ab273396 AM |
11537 | if (ivna.vna_other == vers_data) |
11538 | break; | |
bb4d2ac2 | 11539 | |
ab273396 AM |
11540 | offset += ivn.vn_next; |
11541 | } | |
11542 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11543 | |
ab273396 AM |
11544 | if (ivna.vna_other == vers_data) |
11545 | { | |
11546 | *sym_info = symbol_undefined; | |
11547 | *vna_other = ivna.vna_other; | |
11548 | return (ivna.vna_name < strtab_size | |
11549 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11550 | } |
7a815dd5 L |
11551 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11552 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11553 | return _("<corrupt>"); | |
bb4d2ac2 | 11554 | } |
ab273396 | 11555 | return NULL; |
bb4d2ac2 L |
11556 | } |
11557 | ||
e3c8793a | 11558 | /* Dump the symbol table. */ |
32ec8896 | 11559 | static bfd_boolean |
dda8d76d | 11560 | process_symbol_table (Filedata * filedata) |
252b5132 | 11561 | { |
2cf0635d | 11562 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11563 | bfd_size_type nbuckets = 0; |
11564 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11565 | bfd_vma * buckets = NULL; |
11566 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11567 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11568 | bfd_vma * gnubuckets = NULL; |
11569 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11570 | bfd_vma gnusymidx = 0; |
071436c6 | 11571 | bfd_size_type ngnuchains = 0; |
252b5132 | 11572 | |
2c610e4b | 11573 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11574 | return TRUE; |
252b5132 | 11575 | |
6bd1a22c L |
11576 | if (dynamic_info[DT_HASH] |
11577 | && (do_histogram | |
2c610e4b L |
11578 | || (do_using_dynamic |
11579 | && !do_dyn_syms | |
11580 | && dynamic_strings != NULL))) | |
252b5132 | 11581 | { |
66543521 AM |
11582 | unsigned char nb[8]; |
11583 | unsigned char nc[8]; | |
8b73c356 | 11584 | unsigned int hash_ent_size = 4; |
66543521 | 11585 | |
dda8d76d NC |
11586 | if ((filedata->file_header.e_machine == EM_ALPHA |
11587 | || filedata->file_header.e_machine == EM_S390 | |
11588 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11589 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11590 | hash_ent_size = 8; |
11591 | ||
dda8d76d | 11592 | if (fseek (filedata->handle, |
fb52b2f4 | 11593 | (archive_file_offset |
dda8d76d | 11594 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11595 | sizeof nb + sizeof nc)), |
d93f0186 | 11596 | SEEK_SET)) |
252b5132 | 11597 | { |
591a748a | 11598 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11599 | goto no_hash; |
252b5132 RH |
11600 | } |
11601 | ||
dda8d76d | 11602 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11603 | { |
11604 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11605 | goto no_hash; |
252b5132 RH |
11606 | } |
11607 | ||
dda8d76d | 11608 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11609 | { |
11610 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11611 | goto no_hash; |
252b5132 RH |
11612 | } |
11613 | ||
66543521 AM |
11614 | nbuckets = byte_get (nb, hash_ent_size); |
11615 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11616 | |
dda8d76d NC |
11617 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11618 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11619 | |
d3a44ec6 | 11620 | no_hash: |
252b5132 | 11621 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11622 | { |
11623 | if (do_using_dynamic) | |
32ec8896 | 11624 | return FALSE; |
d3a44ec6 JJ |
11625 | free (buckets); |
11626 | free (chains); | |
11627 | buckets = NULL; | |
11628 | chains = NULL; | |
11629 | nbuckets = 0; | |
11630 | nchains = 0; | |
11631 | } | |
252b5132 RH |
11632 | } |
11633 | ||
6bd1a22c L |
11634 | if (dynamic_info_DT_GNU_HASH |
11635 | && (do_histogram | |
2c610e4b L |
11636 | || (do_using_dynamic |
11637 | && !do_dyn_syms | |
11638 | && dynamic_strings != NULL))) | |
252b5132 | 11639 | { |
6bd1a22c L |
11640 | unsigned char nb[16]; |
11641 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11642 | bfd_vma buckets_vma; | |
11643 | ||
dda8d76d | 11644 | if (fseek (filedata->handle, |
6bd1a22c | 11645 | (archive_file_offset |
dda8d76d | 11646 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11647 | sizeof nb)), |
11648 | SEEK_SET)) | |
11649 | { | |
11650 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11651 | goto no_gnu_hash; |
6bd1a22c | 11652 | } |
252b5132 | 11653 | |
dda8d76d | 11654 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11655 | { |
11656 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11657 | goto no_gnu_hash; |
6bd1a22c L |
11658 | } |
11659 | ||
11660 | ngnubuckets = byte_get (nb, 4); | |
11661 | gnusymidx = byte_get (nb + 4, 4); | |
11662 | bitmaskwords = byte_get (nb + 8, 4); | |
11663 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11664 | if (is_32bit_elf) |
6bd1a22c | 11665 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11666 | else |
6bd1a22c | 11667 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11668 | |
dda8d76d | 11669 | if (fseek (filedata->handle, |
6bd1a22c | 11670 | (archive_file_offset |
dda8d76d | 11671 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11672 | SEEK_SET)) |
252b5132 | 11673 | { |
6bd1a22c | 11674 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11675 | goto no_gnu_hash; |
6bd1a22c L |
11676 | } |
11677 | ||
dda8d76d | 11678 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11679 | |
6bd1a22c | 11680 | if (gnubuckets == NULL) |
d3a44ec6 | 11681 | goto no_gnu_hash; |
6bd1a22c L |
11682 | |
11683 | for (i = 0; i < ngnubuckets; i++) | |
11684 | if (gnubuckets[i] != 0) | |
11685 | { | |
11686 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11687 | return FALSE; |
6bd1a22c L |
11688 | |
11689 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11690 | maxchain = gnubuckets[i]; | |
11691 | } | |
11692 | ||
11693 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11694 | goto no_gnu_hash; |
6bd1a22c L |
11695 | |
11696 | maxchain -= gnusymidx; | |
11697 | ||
dda8d76d | 11698 | if (fseek (filedata->handle, |
6bd1a22c | 11699 | (archive_file_offset |
dda8d76d | 11700 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11701 | + 4 * (ngnubuckets + maxchain), 4)), |
11702 | SEEK_SET)) | |
11703 | { | |
11704 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11705 | goto no_gnu_hash; |
6bd1a22c L |
11706 | } |
11707 | ||
11708 | do | |
11709 | { | |
dda8d76d | 11710 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11711 | { |
6bd1a22c | 11712 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11713 | goto no_gnu_hash; |
6bd1a22c | 11714 | } |
252b5132 | 11715 | |
6bd1a22c | 11716 | if (maxchain + 1 == 0) |
d3a44ec6 | 11717 | goto no_gnu_hash; |
252b5132 | 11718 | |
6bd1a22c L |
11719 | ++maxchain; |
11720 | } | |
11721 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11722 | |
dda8d76d | 11723 | if (fseek (filedata->handle, |
6bd1a22c | 11724 | (archive_file_offset |
dda8d76d | 11725 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11726 | SEEK_SET)) |
11727 | { | |
11728 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11729 | goto no_gnu_hash; |
6bd1a22c L |
11730 | } |
11731 | ||
dda8d76d | 11732 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11733 | ngnuchains = maxchain; |
6bd1a22c | 11734 | |
d3a44ec6 | 11735 | no_gnu_hash: |
6bd1a22c | 11736 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11737 | { |
11738 | free (gnubuckets); | |
d3a44ec6 JJ |
11739 | gnubuckets = NULL; |
11740 | ngnubuckets = 0; | |
f64fddf1 | 11741 | if (do_using_dynamic) |
32ec8896 | 11742 | return FALSE; |
d3a44ec6 | 11743 | } |
6bd1a22c L |
11744 | } |
11745 | ||
11746 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11747 | && do_syms | |
11748 | && do_using_dynamic | |
3102e897 NC |
11749 | && dynamic_strings != NULL |
11750 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11751 | { |
11752 | unsigned long hn; | |
11753 | ||
11754 | if (dynamic_info[DT_HASH]) | |
11755 | { | |
11756 | bfd_vma si; | |
6bd6a03d | 11757 | char *visited; |
6bd1a22c L |
11758 | |
11759 | printf (_("\nSymbol table for image:\n")); | |
11760 | if (is_32bit_elf) | |
11761 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11762 | else | |
11763 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11764 | ||
6bd6a03d AM |
11765 | visited = xcmalloc (nchains, 1); |
11766 | memset (visited, 0, nchains); | |
6bd1a22c L |
11767 | for (hn = 0; hn < nbuckets; hn++) |
11768 | { | |
6bd6a03d AM |
11769 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11770 | { | |
dda8d76d | 11771 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11772 | if (si >= nchains || visited[si]) |
11773 | { | |
11774 | error (_("histogram chain is corrupt\n")); | |
11775 | break; | |
11776 | } | |
11777 | visited[si] = 1; | |
11778 | } | |
252b5132 | 11779 | } |
6bd6a03d | 11780 | free (visited); |
252b5132 | 11781 | } |
6bd1a22c L |
11782 | |
11783 | if (dynamic_info_DT_GNU_HASH) | |
11784 | { | |
11785 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11786 | if (is_32bit_elf) | |
11787 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11788 | else | |
11789 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11790 | ||
11791 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11792 | if (gnubuckets[hn] != 0) | |
11793 | { | |
11794 | bfd_vma si = gnubuckets[hn]; | |
11795 | bfd_vma off = si - gnusymidx; | |
11796 | ||
11797 | do | |
11798 | { | |
dda8d76d | 11799 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11800 | si++; |
11801 | } | |
071436c6 | 11802 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11803 | } |
11804 | } | |
252b5132 | 11805 | } |
8b73c356 | 11806 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11807 | && filedata->section_headers != NULL) |
252b5132 | 11808 | { |
b34976b6 | 11809 | unsigned int i; |
252b5132 | 11810 | |
dda8d76d NC |
11811 | for (i = 0, section = filedata->section_headers; |
11812 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11813 | i++, section++) |
11814 | { | |
b34976b6 | 11815 | unsigned int si; |
2cf0635d | 11816 | char * strtab = NULL; |
c256ffe7 | 11817 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11818 | Elf_Internal_Sym * symtab; |
11819 | Elf_Internal_Sym * psym; | |
ba5cdace | 11820 | unsigned long num_syms; |
252b5132 | 11821 | |
2c610e4b L |
11822 | if ((section->sh_type != SHT_SYMTAB |
11823 | && section->sh_type != SHT_DYNSYM) | |
11824 | || (!do_syms | |
11825 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11826 | continue; |
11827 | ||
dd24e3da NC |
11828 | if (section->sh_entsize == 0) |
11829 | { | |
11830 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11831 | printable_section_name (filedata, section)); |
dd24e3da NC |
11832 | continue; |
11833 | } | |
11834 | ||
d3a49aa8 AM |
11835 | num_syms = section->sh_size / section->sh_entsize; |
11836 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11837 | "\nSymbol table '%s' contains %lu entries:\n", | |
11838 | num_syms), | |
dda8d76d | 11839 | printable_section_name (filedata, section), |
d3a49aa8 | 11840 | num_syms); |
dd24e3da | 11841 | |
f7a99963 | 11842 | if (is_32bit_elf) |
ca47b30c | 11843 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11844 | else |
ca47b30c | 11845 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11846 | |
dda8d76d | 11847 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11848 | if (symtab == NULL) |
11849 | continue; | |
11850 | ||
dda8d76d | 11851 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11852 | { |
dda8d76d NC |
11853 | strtab = filedata->string_table; |
11854 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11855 | } |
dda8d76d | 11856 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11857 | { |
2cf0635d | 11858 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11859 | |
dda8d76d | 11860 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11861 | |
dda8d76d | 11862 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11863 | 1, string_sec->sh_size, |
11864 | _("string table")); | |
c256ffe7 | 11865 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11866 | } |
11867 | ||
ba5cdace | 11868 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11869 | { |
bb4d2ac2 L |
11870 | const char *version_string; |
11871 | enum versioned_symbol_info sym_info; | |
11872 | unsigned short vna_other; | |
11873 | ||
5e220199 | 11874 | printf ("%6d: ", si); |
f7a99963 NC |
11875 | print_vma (psym->st_value, LONG_HEX); |
11876 | putchar (' '); | |
11877 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11878 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11879 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11880 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11881 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11882 | else | |
11883 | { | |
11884 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11885 | ||
11886 | printf (" %-7s", get_symbol_visibility (vis)); | |
11887 | /* Check to see if any other bits in the st_other field are set. | |
11888 | Note - displaying this information disrupts the layout of the | |
11889 | table being generated, but for the moment this case is very rare. */ | |
11890 | if (psym->st_other ^ vis) | |
dda8d76d | 11891 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11892 | } |
dda8d76d | 11893 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11894 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11895 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11896 | |
bb4d2ac2 | 11897 | version_string |
dda8d76d | 11898 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11899 | section->sh_type == SHT_DYNSYM, |
11900 | strtab, strtab_size, si, | |
11901 | psym, &sym_info, &vna_other); | |
11902 | if (version_string) | |
252b5132 | 11903 | { |
bb4d2ac2 L |
11904 | if (sym_info == symbol_undefined) |
11905 | printf ("@%s (%d)", version_string, vna_other); | |
11906 | else | |
11907 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11908 | version_string); | |
252b5132 RH |
11909 | } |
11910 | ||
11911 | putchar ('\n'); | |
52c3c391 NC |
11912 | |
11913 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11914 | && si >= section->sh_info |
11915 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11916 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11917 | /* Solaris binaries have been found to violate this requirement as |
11918 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11919 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11920 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11921 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11922 | } |
11923 | ||
11924 | free (symtab); | |
dda8d76d | 11925 | if (strtab != filedata->string_table) |
252b5132 RH |
11926 | free (strtab); |
11927 | } | |
11928 | } | |
11929 | else if (do_syms) | |
11930 | printf | |
11931 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11932 | ||
11933 | if (do_histogram && buckets != NULL) | |
11934 | { | |
2cf0635d NC |
11935 | unsigned long * lengths; |
11936 | unsigned long * counts; | |
66543521 AM |
11937 | unsigned long hn; |
11938 | bfd_vma si; | |
11939 | unsigned long maxlength = 0; | |
11940 | unsigned long nzero_counts = 0; | |
11941 | unsigned long nsyms = 0; | |
6bd6a03d | 11942 | char *visited; |
252b5132 | 11943 | |
d3a49aa8 AM |
11944 | printf (ngettext ("\nHistogram for bucket list length " |
11945 | "(total of %lu bucket):\n", | |
11946 | "\nHistogram for bucket list length " | |
11947 | "(total of %lu buckets):\n", | |
11948 | (unsigned long) nbuckets), | |
66543521 | 11949 | (unsigned long) nbuckets); |
252b5132 | 11950 | |
3f5e193b | 11951 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11952 | if (lengths == NULL) |
11953 | { | |
8b73c356 | 11954 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11955 | return FALSE; |
252b5132 | 11956 | } |
6bd6a03d AM |
11957 | visited = xcmalloc (nchains, 1); |
11958 | memset (visited, 0, nchains); | |
8b73c356 NC |
11959 | |
11960 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11961 | for (hn = 0; hn < nbuckets; ++hn) |
11962 | { | |
6bd6a03d | 11963 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11964 | { |
b34976b6 | 11965 | ++nsyms; |
252b5132 | 11966 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11967 | ++maxlength; |
6bd6a03d AM |
11968 | if (si >= nchains || visited[si]) |
11969 | { | |
11970 | error (_("histogram chain is corrupt\n")); | |
11971 | break; | |
11972 | } | |
11973 | visited[si] = 1; | |
252b5132 RH |
11974 | } |
11975 | } | |
6bd6a03d | 11976 | free (visited); |
252b5132 | 11977 | |
3f5e193b | 11978 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11979 | if (counts == NULL) |
11980 | { | |
b2e951ec | 11981 | free (lengths); |
8b73c356 | 11982 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11983 | return FALSE; |
252b5132 RH |
11984 | } |
11985 | ||
11986 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11987 | ++counts[lengths[hn]]; |
252b5132 | 11988 | |
103f02d3 | 11989 | if (nbuckets > 0) |
252b5132 | 11990 | { |
66543521 AM |
11991 | unsigned long i; |
11992 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11993 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11994 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11995 | { |
66543521 AM |
11996 | nzero_counts += counts[i] * i; |
11997 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11998 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11999 | (nzero_counts * 100.0) / nsyms); |
12000 | } | |
252b5132 RH |
12001 | } |
12002 | ||
12003 | free (counts); | |
12004 | free (lengths); | |
12005 | } | |
12006 | ||
12007 | if (buckets != NULL) | |
12008 | { | |
12009 | free (buckets); | |
12010 | free (chains); | |
12011 | } | |
12012 | ||
d3a44ec6 | 12013 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 12014 | { |
2cf0635d NC |
12015 | unsigned long * lengths; |
12016 | unsigned long * counts; | |
fdc90cb4 JJ |
12017 | unsigned long hn; |
12018 | unsigned long maxlength = 0; | |
12019 | unsigned long nzero_counts = 0; | |
12020 | unsigned long nsyms = 0; | |
fdc90cb4 | 12021 | |
d3a49aa8 AM |
12022 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
12023 | "(total of %lu bucket):\n", | |
12024 | "\nHistogram for `.gnu.hash' bucket list length " | |
12025 | "(total of %lu buckets):\n", | |
12026 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
12027 | (unsigned long) ngnubuckets); |
12028 | ||
3f5e193b | 12029 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
12030 | if (lengths == NULL) |
12031 | { | |
8b73c356 | 12032 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 12033 | return FALSE; |
fdc90cb4 JJ |
12034 | } |
12035 | ||
fdc90cb4 JJ |
12036 | printf (_(" Length Number %% of total Coverage\n")); |
12037 | ||
12038 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12039 | if (gnubuckets[hn] != 0) | |
12040 | { | |
12041 | bfd_vma off, length = 1; | |
12042 | ||
6bd1a22c | 12043 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
12044 | /* PR 17531 file: 010-77222-0.004. */ |
12045 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
12046 | ++off) | |
fdc90cb4 JJ |
12047 | ++length; |
12048 | lengths[hn] = length; | |
12049 | if (length > maxlength) | |
12050 | maxlength = length; | |
12051 | nsyms += length; | |
12052 | } | |
12053 | ||
3f5e193b | 12054 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
12055 | if (counts == NULL) |
12056 | { | |
b2e951ec | 12057 | free (lengths); |
8b73c356 | 12058 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 12059 | return FALSE; |
fdc90cb4 JJ |
12060 | } |
12061 | ||
12062 | for (hn = 0; hn < ngnubuckets; ++hn) | |
12063 | ++counts[lengths[hn]]; | |
12064 | ||
12065 | if (ngnubuckets > 0) | |
12066 | { | |
12067 | unsigned long j; | |
12068 | printf (" 0 %-10lu (%5.1f%%)\n", | |
12069 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
12070 | for (j = 1; j <= maxlength; ++j) | |
12071 | { | |
12072 | nzero_counts += counts[j] * j; | |
12073 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
12074 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
12075 | (nzero_counts * 100.0) / nsyms); | |
12076 | } | |
12077 | } | |
12078 | ||
12079 | free (counts); | |
12080 | free (lengths); | |
12081 | free (gnubuckets); | |
12082 | free (gnuchains); | |
12083 | } | |
12084 | ||
32ec8896 | 12085 | return TRUE; |
252b5132 RH |
12086 | } |
12087 | ||
32ec8896 | 12088 | static bfd_boolean |
dda8d76d | 12089 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 12090 | { |
b4c96d0d | 12091 | unsigned int i; |
252b5132 RH |
12092 | |
12093 | if (dynamic_syminfo == NULL | |
12094 | || !do_dynamic) | |
12095 | /* No syminfo, this is ok. */ | |
32ec8896 | 12096 | return TRUE; |
252b5132 RH |
12097 | |
12098 | /* There better should be a dynamic symbol section. */ | |
12099 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12100 | return FALSE; |
252b5132 RH |
12101 | |
12102 | if (dynamic_addr) | |
d3a49aa8 AM |
12103 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12104 | "contains %d entry:\n", | |
12105 | "\nDynamic info segment at offset 0x%lx " | |
12106 | "contains %d entries:\n", | |
12107 | dynamic_syminfo_nent), | |
252b5132 RH |
12108 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12109 | ||
12110 | printf (_(" Num: Name BoundTo Flags\n")); | |
12111 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12112 | { | |
12113 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12114 | ||
31104126 | 12115 | printf ("%4d: ", i); |
4082ef84 NC |
12116 | if (i >= num_dynamic_syms) |
12117 | printf (_("<corrupt index>")); | |
12118 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12119 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12120 | else | |
2b692964 | 12121 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12122 | putchar (' '); |
252b5132 RH |
12123 | |
12124 | switch (dynamic_syminfo[i].si_boundto) | |
12125 | { | |
12126 | case SYMINFO_BT_SELF: | |
12127 | fputs ("SELF ", stdout); | |
12128 | break; | |
12129 | case SYMINFO_BT_PARENT: | |
12130 | fputs ("PARENT ", stdout); | |
12131 | break; | |
12132 | default: | |
12133 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12134 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12135 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12136 | { |
d79b3d50 | 12137 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12138 | putchar (' ' ); |
12139 | } | |
252b5132 RH |
12140 | else |
12141 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12142 | break; | |
12143 | } | |
12144 | ||
12145 | if (flags & SYMINFO_FLG_DIRECT) | |
12146 | printf (" DIRECT"); | |
12147 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12148 | printf (" PASSTHRU"); | |
12149 | if (flags & SYMINFO_FLG_COPY) | |
12150 | printf (" COPY"); | |
12151 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12152 | printf (" LAZYLOAD"); | |
12153 | ||
12154 | puts (""); | |
12155 | } | |
12156 | ||
32ec8896 | 12157 | return TRUE; |
252b5132 RH |
12158 | } |
12159 | ||
b32e566b NC |
12160 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12161 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12162 | ||
cf13d699 NC |
12163 | /* Check to see if the given reloc needs to be handled in a target specific |
12164 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12165 | FALSE. |
12166 | ||
12167 | If called with reloc == NULL, then this is a signal that reloc processing | |
12168 | for the current section has finished, and any saved state should be | |
12169 | discarded. */ | |
09c11c86 | 12170 | |
cf13d699 | 12171 | static bfd_boolean |
dda8d76d NC |
12172 | target_specific_reloc_handling (Filedata * filedata, |
12173 | Elf_Internal_Rela * reloc, | |
12174 | unsigned char * start, | |
12175 | unsigned char * end, | |
12176 | Elf_Internal_Sym * symtab, | |
12177 | unsigned long num_syms) | |
252b5132 | 12178 | { |
f84ce13b NC |
12179 | unsigned int reloc_type = 0; |
12180 | unsigned long sym_index = 0; | |
12181 | ||
12182 | if (reloc) | |
12183 | { | |
dda8d76d | 12184 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12185 | sym_index = get_reloc_symindex (reloc->r_info); |
12186 | } | |
252b5132 | 12187 | |
dda8d76d | 12188 | switch (filedata->file_header.e_machine) |
252b5132 | 12189 | { |
13761a11 NC |
12190 | case EM_MSP430: |
12191 | case EM_MSP430_OLD: | |
12192 | { | |
12193 | static Elf_Internal_Sym * saved_sym = NULL; | |
12194 | ||
f84ce13b NC |
12195 | if (reloc == NULL) |
12196 | { | |
12197 | saved_sym = NULL; | |
12198 | return TRUE; | |
12199 | } | |
12200 | ||
13761a11 NC |
12201 | switch (reloc_type) |
12202 | { | |
12203 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12204 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12205 | break; |
1a0670f3 | 12206 | /* Fall through. */ |
13761a11 | 12207 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12208 | /* PR 21139. */ |
12209 | if (sym_index >= num_syms) | |
12210 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12211 | sym_index); | |
12212 | else | |
12213 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12214 | return TRUE; |
12215 | ||
12216 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12217 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12218 | goto handle_sym_diff; | |
0b4362b0 | 12219 | |
13761a11 NC |
12220 | case 5: /* R_MSP430_16_BYTE */ |
12221 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12222 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12223 | break; |
12224 | goto handle_sym_diff; | |
12225 | ||
12226 | case 2: /* R_MSP430_ABS16 */ | |
12227 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12228 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12229 | break; |
12230 | goto handle_sym_diff; | |
0b4362b0 | 12231 | |
13761a11 NC |
12232 | handle_sym_diff: |
12233 | if (saved_sym != NULL) | |
12234 | { | |
03f7786e | 12235 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12236 | bfd_vma value; |
12237 | ||
f84ce13b NC |
12238 | if (sym_index >= num_syms) |
12239 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12240 | sym_index); | |
03f7786e | 12241 | else |
f84ce13b NC |
12242 | { |
12243 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12244 | - saved_sym->st_value); | |
12245 | ||
b32e566b | 12246 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12247 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12248 | else |
12249 | /* PR 21137 */ | |
12250 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12251 | (long) reloc->r_offset); | |
f84ce13b | 12252 | } |
13761a11 NC |
12253 | |
12254 | saved_sym = NULL; | |
12255 | return TRUE; | |
12256 | } | |
12257 | break; | |
12258 | ||
12259 | default: | |
12260 | if (saved_sym != NULL) | |
071436c6 | 12261 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12262 | break; |
12263 | } | |
12264 | break; | |
12265 | } | |
12266 | ||
cf13d699 NC |
12267 | case EM_MN10300: |
12268 | case EM_CYGNUS_MN10300: | |
12269 | { | |
12270 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12271 | |
f84ce13b NC |
12272 | if (reloc == NULL) |
12273 | { | |
12274 | saved_sym = NULL; | |
12275 | return TRUE; | |
12276 | } | |
12277 | ||
cf13d699 NC |
12278 | switch (reloc_type) |
12279 | { | |
12280 | case 34: /* R_MN10300_ALIGN */ | |
12281 | return TRUE; | |
12282 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12283 | if (sym_index >= num_syms) |
12284 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12285 | sym_index); | |
12286 | else | |
12287 | saved_sym = symtab + sym_index; | |
cf13d699 | 12288 | return TRUE; |
f84ce13b | 12289 | |
cf13d699 NC |
12290 | case 1: /* R_MN10300_32 */ |
12291 | case 2: /* R_MN10300_16 */ | |
12292 | if (saved_sym != NULL) | |
12293 | { | |
03f7786e | 12294 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12295 | bfd_vma value; |
252b5132 | 12296 | |
f84ce13b NC |
12297 | if (sym_index >= num_syms) |
12298 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12299 | sym_index); | |
03f7786e | 12300 | else |
f84ce13b NC |
12301 | { |
12302 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12303 | - saved_sym->st_value); | |
12304 | ||
b32e566b | 12305 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12306 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12307 | else |
12308 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12309 | (long) reloc->r_offset); | |
f84ce13b | 12310 | } |
252b5132 | 12311 | |
cf13d699 NC |
12312 | saved_sym = NULL; |
12313 | return TRUE; | |
12314 | } | |
12315 | break; | |
12316 | default: | |
12317 | if (saved_sym != NULL) | |
071436c6 | 12318 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12319 | break; |
12320 | } | |
12321 | break; | |
12322 | } | |
6ff71e76 NC |
12323 | |
12324 | case EM_RL78: | |
12325 | { | |
12326 | static bfd_vma saved_sym1 = 0; | |
12327 | static bfd_vma saved_sym2 = 0; | |
12328 | static bfd_vma value; | |
12329 | ||
f84ce13b NC |
12330 | if (reloc == NULL) |
12331 | { | |
12332 | saved_sym1 = saved_sym2 = 0; | |
12333 | return TRUE; | |
12334 | } | |
12335 | ||
6ff71e76 NC |
12336 | switch (reloc_type) |
12337 | { | |
12338 | case 0x80: /* R_RL78_SYM. */ | |
12339 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12340 | if (sym_index >= num_syms) |
12341 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12342 | sym_index); | |
12343 | else | |
12344 | { | |
12345 | saved_sym2 = symtab[sym_index].st_value; | |
12346 | saved_sym2 += reloc->r_addend; | |
12347 | } | |
6ff71e76 NC |
12348 | return TRUE; |
12349 | ||
12350 | case 0x83: /* R_RL78_OPsub. */ | |
12351 | value = saved_sym1 - saved_sym2; | |
12352 | saved_sym2 = saved_sym1 = 0; | |
12353 | return TRUE; | |
12354 | break; | |
12355 | ||
12356 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12357 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12358 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12359 | else |
12360 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12361 | (long) reloc->r_offset); | |
6ff71e76 NC |
12362 | value = 0; |
12363 | return TRUE; | |
12364 | ||
12365 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12366 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12367 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12368 | else |
12369 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12370 | (long) reloc->r_offset); | |
6ff71e76 NC |
12371 | value = 0; |
12372 | return TRUE; | |
12373 | ||
12374 | default: | |
12375 | break; | |
12376 | } | |
12377 | break; | |
12378 | } | |
252b5132 RH |
12379 | } |
12380 | ||
cf13d699 | 12381 | return FALSE; |
252b5132 RH |
12382 | } |
12383 | ||
aca88567 NC |
12384 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12385 | DWARF debug sections. This is a target specific test. Note - we do not | |
12386 | go through the whole including-target-headers-multiple-times route, (as | |
12387 | we have already done with <elf/h8.h>) because this would become very | |
12388 | messy and even then this function would have to contain target specific | |
12389 | information (the names of the relocs instead of their numeric values). | |
12390 | FIXME: This is not the correct way to solve this problem. The proper way | |
12391 | is to have target specific reloc sizing and typing functions created by | |
12392 | the reloc-macros.h header, in the same way that it already creates the | |
12393 | reloc naming functions. */ | |
12394 | ||
12395 | static bfd_boolean | |
dda8d76d | 12396 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12397 | { |
d347c9df | 12398 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12399 | switch (filedata->file_header.e_machine) |
aca88567 | 12400 | { |
41e92641 | 12401 | case EM_386: |
22abe556 | 12402 | case EM_IAMCU: |
41e92641 | 12403 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12404 | case EM_68K: |
12405 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12406 | case EM_860: |
12407 | return reloc_type == 1; /* R_860_32. */ | |
12408 | case EM_960: | |
12409 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12410 | case EM_AARCH64: |
9282b95a JW |
12411 | return (reloc_type == 258 |
12412 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12413 | case EM_ADAPTEVA_EPIPHANY: |
12414 | return reloc_type == 3; | |
aca88567 | 12415 | case EM_ALPHA: |
137b6b5f | 12416 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12417 | case EM_ARC: |
12418 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12419 | case EM_ARC_COMPACT: |
12420 | case EM_ARC_COMPACT2: | |
12421 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12422 | case EM_ARM: |
12423 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12424 | case EM_AVR_OLD: |
aca88567 NC |
12425 | case EM_AVR: |
12426 | return reloc_type == 1; | |
12427 | case EM_BLACKFIN: | |
12428 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12429 | case EM_CRIS: | |
12430 | return reloc_type == 3; /* R_CRIS_32. */ | |
12431 | case EM_CR16: | |
12432 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12433 | case EM_CRX: | |
12434 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12435 | case EM_CSKY: |
12436 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12437 | case EM_CYGNUS_FRV: |
12438 | return reloc_type == 1; | |
41e92641 NC |
12439 | case EM_CYGNUS_D10V: |
12440 | case EM_D10V: | |
12441 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12442 | case EM_CYGNUS_D30V: |
12443 | case EM_D30V: | |
12444 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12445 | case EM_DLX: |
12446 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12447 | case EM_CYGNUS_FR30: |
12448 | case EM_FR30: | |
12449 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12450 | case EM_FT32: |
12451 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12452 | case EM_H8S: |
12453 | case EM_H8_300: | |
12454 | case EM_H8_300H: | |
12455 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12456 | case EM_IA_64: |
262cdac7 AM |
12457 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12458 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12459 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12460 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12461 | case EM_IP2K_OLD: |
12462 | case EM_IP2K: | |
12463 | return reloc_type == 2; /* R_IP2K_32. */ | |
12464 | case EM_IQ2000: | |
12465 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12466 | case EM_LATTICEMICO32: |
12467 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12468 | case EM_M32C_OLD: |
aca88567 NC |
12469 | case EM_M32C: |
12470 | return reloc_type == 3; /* R_M32C_32. */ | |
12471 | case EM_M32R: | |
12472 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12473 | case EM_68HC11: |
12474 | case EM_68HC12: | |
12475 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 | 12476 | case EM_S12Z: |
2849d19f JD |
12477 | return reloc_type == 7 || /* R_S12Z_EXT32 */ |
12478 | reloc_type == 6; /* R_S12Z_CW32. */ | |
aca88567 NC |
12479 | case EM_MCORE: |
12480 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12481 | case EM_CYGNUS_MEP: | |
12482 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12483 | case EM_METAG: |
12484 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12485 | case EM_MICROBLAZE: |
12486 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12487 | case EM_MIPS: |
12488 | return reloc_type == 2; /* R_MIPS_32. */ | |
12489 | case EM_MMIX: | |
12490 | return reloc_type == 4; /* R_MMIX_32. */ | |
12491 | case EM_CYGNUS_MN10200: | |
12492 | case EM_MN10200: | |
12493 | return reloc_type == 1; /* R_MN10200_32. */ | |
12494 | case EM_CYGNUS_MN10300: | |
12495 | case EM_MN10300: | |
12496 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12497 | case EM_MOXIE: |
12498 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12499 | case EM_MSP430_OLD: |
12500 | case EM_MSP430: | |
13761a11 | 12501 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12502 | case EM_MT: |
12503 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12504 | case EM_NDS32: |
12505 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12506 | case EM_ALTERA_NIOS2: |
36591ba1 | 12507 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12508 | case EM_NIOS32: |
12509 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12510 | case EM_OR1K: |
12511 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12512 | case EM_PARISC: |
0df8ad28 NC |
12513 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12514 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12515 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12516 | case EM_PJ: |
12517 | case EM_PJ_OLD: | |
12518 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12519 | case EM_PPC64: | |
12520 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12521 | case EM_PPC: | |
12522 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12523 | case EM_TI_PRU: |
12524 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12525 | case EM_RISCV: |
12526 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12527 | case EM_RL78: |
12528 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12529 | case EM_RX: |
12530 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12531 | case EM_S370: |
12532 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12533 | case EM_S390_OLD: |
12534 | case EM_S390: | |
12535 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12536 | case EM_SCORE: |
12537 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12538 | case EM_SH: |
12539 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12540 | case EM_SPARC32PLUS: | |
12541 | case EM_SPARCV9: | |
12542 | case EM_SPARC: | |
12543 | return reloc_type == 3 /* R_SPARC_32. */ | |
12544 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12545 | case EM_SPU: |
12546 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12547 | case EM_TI_C6000: |
12548 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12549 | case EM_TILEGX: |
12550 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12551 | case EM_TILEPRO: | |
12552 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12553 | case EM_CYGNUS_V850: |
12554 | case EM_V850: | |
12555 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12556 | case EM_V800: |
12557 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12558 | case EM_VAX: |
12559 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12560 | case EM_VISIUM: |
12561 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12562 | case EM_WEBASSEMBLY: |
12563 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12564 | case EM_X86_64: |
8a9036a4 | 12565 | case EM_L1OM: |
7a9068fe | 12566 | case EM_K1OM: |
aca88567 | 12567 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12568 | case EM_XC16X: |
12569 | case EM_C166: | |
12570 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12571 | case EM_XGATE: |
12572 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12573 | case EM_XSTORMY16: |
12574 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12575 | case EM_XTENSA_OLD: | |
12576 | case EM_XTENSA: | |
12577 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12578 | default: |
bee0ee85 NC |
12579 | { |
12580 | static unsigned int prev_warn = 0; | |
12581 | ||
12582 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12583 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12584 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12585 | filedata->file_header.e_machine); |
12586 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12587 | return FALSE; |
12588 | } | |
aca88567 NC |
12589 | } |
12590 | } | |
12591 | ||
12592 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12593 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12594 | ||
12595 | static bfd_boolean | |
dda8d76d | 12596 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12597 | { |
dda8d76d | 12598 | switch (filedata->file_header.e_machine) |
d347c9df | 12599 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12600 | { |
41e92641 | 12601 | case EM_386: |
22abe556 | 12602 | case EM_IAMCU: |
3e0873ac | 12603 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12604 | case EM_68K: |
3e0873ac | 12605 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12606 | case EM_AARCH64: |
12607 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12608 | case EM_ADAPTEVA_EPIPHANY: |
12609 | return reloc_type == 6; | |
aca88567 NC |
12610 | case EM_ALPHA: |
12611 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12612 | case EM_ARC_COMPACT: |
12613 | case EM_ARC_COMPACT2: | |
12614 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12615 | case EM_ARM: |
3e0873ac | 12616 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12617 | case EM_AVR_OLD: |
12618 | case EM_AVR: | |
12619 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12620 | case EM_MICROBLAZE: |
12621 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12622 | case EM_OR1K: |
12623 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12624 | case EM_PARISC: |
85acf597 | 12625 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12626 | case EM_PPC: |
12627 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12628 | case EM_PPC64: | |
3e0873ac | 12629 | return reloc_type == 26; /* R_PPC64_REL32. */ |
25cbdcbb AS |
12630 | case EM_RISCV: |
12631 | return reloc_type == 57; /* R_RISCV_32_PCREL. */ | |
aca88567 NC |
12632 | case EM_S390_OLD: |
12633 | case EM_S390: | |
3e0873ac | 12634 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12635 | case EM_SH: |
3e0873ac | 12636 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12637 | case EM_SPARC32PLUS: |
12638 | case EM_SPARCV9: | |
12639 | case EM_SPARC: | |
3e0873ac | 12640 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12641 | case EM_SPU: |
12642 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12643 | case EM_TILEGX: |
12644 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12645 | case EM_TILEPRO: | |
12646 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12647 | case EM_VISIUM: |
12648 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12649 | case EM_X86_64: |
8a9036a4 | 12650 | case EM_L1OM: |
7a9068fe | 12651 | case EM_K1OM: |
3e0873ac | 12652 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12653 | case EM_XTENSA_OLD: |
12654 | case EM_XTENSA: | |
12655 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12656 | default: |
12657 | /* Do not abort or issue an error message here. Not all targets use | |
12658 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12659 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12660 | more helpful warning message will be generated by apply_relocations |
12661 | anyway, so just return. */ | |
aca88567 NC |
12662 | return FALSE; |
12663 | } | |
12664 | } | |
12665 | ||
12666 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12667 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12668 | ||
12669 | static bfd_boolean | |
dda8d76d | 12670 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12671 | { |
dda8d76d | 12672 | switch (filedata->file_header.e_machine) |
aca88567 | 12673 | { |
a06ea964 NC |
12674 | case EM_AARCH64: |
12675 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12676 | case EM_ALPHA: |
12677 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12678 | case EM_IA_64: |
262cdac7 AM |
12679 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12680 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12681 | case EM_PARISC: |
12682 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12683 | case EM_PPC64: |
12684 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12685 | case EM_RISCV: |
12686 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12687 | case EM_SPARC32PLUS: |
12688 | case EM_SPARCV9: | |
12689 | case EM_SPARC: | |
714da62f NC |
12690 | return reloc_type == 32 /* R_SPARC_64. */ |
12691 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12692 | case EM_X86_64: |
8a9036a4 | 12693 | case EM_L1OM: |
7a9068fe | 12694 | case EM_K1OM: |
aca88567 | 12695 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12696 | case EM_S390_OLD: |
12697 | case EM_S390: | |
aa137e4d NC |
12698 | return reloc_type == 22; /* R_S390_64. */ |
12699 | case EM_TILEGX: | |
12700 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12701 | case EM_MIPS: |
aa137e4d | 12702 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12703 | default: |
12704 | return FALSE; | |
12705 | } | |
12706 | } | |
12707 | ||
85acf597 RH |
12708 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12709 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12710 | ||
12711 | static bfd_boolean | |
dda8d76d | 12712 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12713 | { |
dda8d76d | 12714 | switch (filedata->file_header.e_machine) |
85acf597 | 12715 | { |
a06ea964 NC |
12716 | case EM_AARCH64: |
12717 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12718 | case EM_ALPHA: |
aa137e4d | 12719 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12720 | case EM_IA_64: |
262cdac7 AM |
12721 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12722 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12723 | case EM_PARISC: |
aa137e4d | 12724 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12725 | case EM_PPC64: |
aa137e4d | 12726 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12727 | case EM_SPARC32PLUS: |
12728 | case EM_SPARCV9: | |
12729 | case EM_SPARC: | |
aa137e4d | 12730 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12731 | case EM_X86_64: |
8a9036a4 | 12732 | case EM_L1OM: |
7a9068fe | 12733 | case EM_K1OM: |
aa137e4d | 12734 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12735 | case EM_S390_OLD: |
12736 | case EM_S390: | |
aa137e4d NC |
12737 | return reloc_type == 23; /* R_S390_PC64. */ |
12738 | case EM_TILEGX: | |
12739 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12740 | default: |
12741 | return FALSE; | |
12742 | } | |
12743 | } | |
12744 | ||
4dc3c23d AM |
12745 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12746 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12747 | ||
12748 | static bfd_boolean | |
dda8d76d | 12749 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12750 | { |
dda8d76d | 12751 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12752 | { |
12753 | case EM_CYGNUS_MN10200: | |
12754 | case EM_MN10200: | |
12755 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12756 | case EM_FT32: |
12757 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12758 | default: |
12759 | return FALSE; | |
12760 | } | |
12761 | } | |
12762 | ||
aca88567 NC |
12763 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12764 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12765 | ||
12766 | static bfd_boolean | |
dda8d76d | 12767 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12768 | { |
d347c9df | 12769 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12770 | switch (filedata->file_header.e_machine) |
4b78141a | 12771 | { |
886a2506 NC |
12772 | case EM_ARC: |
12773 | case EM_ARC_COMPACT: | |
12774 | case EM_ARC_COMPACT2: | |
12775 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12776 | case EM_ADAPTEVA_EPIPHANY: |
12777 | return reloc_type == 5; | |
aca88567 NC |
12778 | case EM_AVR_OLD: |
12779 | case EM_AVR: | |
12780 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12781 | case EM_CYGNUS_D10V: |
12782 | case EM_D10V: | |
12783 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12784 | case EM_FT32: |
12785 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12786 | case EM_H8S: |
12787 | case EM_H8_300: | |
12788 | case EM_H8_300H: | |
aca88567 NC |
12789 | return reloc_type == R_H8_DIR16; |
12790 | case EM_IP2K_OLD: | |
12791 | case EM_IP2K: | |
12792 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12793 | case EM_M32C_OLD: |
f4236fe4 DD |
12794 | case EM_M32C: |
12795 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12796 | case EM_CYGNUS_MN10200: |
12797 | case EM_MN10200: | |
12798 | return reloc_type == 2; /* R_MN10200_16. */ | |
12799 | case EM_CYGNUS_MN10300: | |
12800 | case EM_MN10300: | |
12801 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12802 | case EM_MSP430: |
dda8d76d | 12803 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12804 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12805 | /* Fall through. */ |
78c8d46c | 12806 | case EM_MSP430_OLD: |
aca88567 | 12807 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12808 | case EM_NDS32: |
12809 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12810 | case EM_ALTERA_NIOS2: |
36591ba1 | 12811 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12812 | case EM_NIOS32: |
12813 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12814 | case EM_OR1K: |
12815 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12816 | case EM_RISCV: |
12817 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12818 | case EM_TI_PRU: |
12819 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12820 | case EM_TI_C6000: |
12821 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12822 | case EM_VISIUM: |
12823 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12824 | case EM_XC16X: |
12825 | case EM_C166: | |
12826 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12827 | case EM_XGATE: |
12828 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12829 | default: |
aca88567 | 12830 | return FALSE; |
4b78141a NC |
12831 | } |
12832 | } | |
12833 | ||
39e07931 AS |
12834 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12835 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12836 | ||
12837 | static bfd_boolean | |
12838 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12839 | { | |
12840 | switch (filedata->file_header.e_machine) | |
12841 | { | |
12842 | case EM_RISCV: | |
12843 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12844 | default: | |
12845 | return FALSE; | |
12846 | } | |
12847 | } | |
12848 | ||
12849 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12850 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12851 | ||
12852 | static bfd_boolean | |
12853 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12854 | { | |
12855 | switch (filedata->file_header.e_machine) | |
12856 | { | |
12857 | case EM_RISCV: | |
12858 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12859 | default: | |
12860 | return FALSE; | |
12861 | } | |
12862 | } | |
12863 | ||
03336641 JW |
12864 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12865 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12866 | ||
12867 | static bfd_boolean | |
12868 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12869 | { | |
12870 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12871 | switch (filedata->file_header.e_machine) | |
12872 | { | |
12873 | case EM_RISCV: | |
12874 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12875 | default: | |
12876 | return FALSE; | |
12877 | } | |
12878 | } | |
12879 | ||
12880 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12881 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12882 | ||
12883 | static bfd_boolean | |
12884 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12885 | { | |
12886 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12887 | switch (filedata->file_header.e_machine) | |
12888 | { | |
12889 | case EM_RISCV: | |
12890 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12891 | default: | |
12892 | return FALSE; | |
12893 | } | |
12894 | } | |
12895 | ||
12896 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12897 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12898 | ||
12899 | static bfd_boolean | |
12900 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12901 | { | |
12902 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12903 | switch (filedata->file_header.e_machine) | |
12904 | { | |
12905 | case EM_RISCV: | |
12906 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12907 | default: | |
12908 | return FALSE; | |
12909 | } | |
12910 | } | |
12911 | ||
12912 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12913 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12914 | ||
12915 | static bfd_boolean | |
12916 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12917 | { | |
12918 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12919 | switch (filedata->file_header.e_machine) | |
12920 | { | |
12921 | case EM_RISCV: | |
12922 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12923 | default: | |
12924 | return FALSE; | |
12925 | } | |
12926 | } | |
12927 | ||
12928 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12929 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12930 | ||
12931 | static bfd_boolean | |
12932 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12933 | { | |
12934 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12935 | switch (filedata->file_header.e_machine) | |
12936 | { | |
12937 | case EM_RISCV: | |
12938 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12939 | default: | |
12940 | return FALSE; | |
12941 | } | |
12942 | } | |
12943 | ||
12944 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12945 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12946 | ||
12947 | static bfd_boolean | |
12948 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12949 | { | |
12950 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12951 | switch (filedata->file_header.e_machine) | |
12952 | { | |
12953 | case EM_RISCV: | |
12954 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12955 | default: | |
12956 | return FALSE; | |
12957 | } | |
12958 | } | |
12959 | ||
12960 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12961 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12962 | ||
12963 | static bfd_boolean | |
12964 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12965 | { | |
12966 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12967 | switch (filedata->file_header.e_machine) | |
12968 | { | |
12969 | case EM_RISCV: | |
12970 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12971 | default: | |
12972 | return FALSE; | |
12973 | } | |
12974 | } | |
12975 | ||
12976 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12977 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12978 | ||
12979 | static bfd_boolean | |
12980 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12981 | { | |
12982 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12983 | switch (filedata->file_header.e_machine) | |
12984 | { | |
12985 | case EM_RISCV: | |
12986 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12987 | default: | |
12988 | return FALSE; | |
12989 | } | |
12990 | } | |
12991 | ||
39e07931 AS |
12992 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12993 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12994 | ||
12995 | static bfd_boolean | |
12996 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12997 | { | |
12998 | switch (filedata->file_header.e_machine) | |
12999 | { | |
13000 | case EM_RISCV: | |
13001 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
13002 | default: | |
13003 | return FALSE; | |
13004 | } | |
13005 | } | |
13006 | ||
2a7b2e88 JK |
13007 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
13008 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
13009 | ||
13010 | static bfd_boolean | |
dda8d76d | 13011 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 13012 | { |
dda8d76d | 13013 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 13014 | { |
cb8f3167 | 13015 | case EM_386: /* R_386_NONE. */ |
d347c9df | 13016 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 13017 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
13018 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
13019 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 13020 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 13021 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 13022 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 13023 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 13024 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 13025 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
13026 | case EM_FT32: /* R_FT32_NONE. */ |
13027 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 13028 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
13029 | case EM_L1OM: /* R_X86_64_NONE. */ |
13030 | case EM_M32R: /* R_M32R_NONE. */ | |
13031 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 13032 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 13033 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
13034 | case EM_NIOS32: /* R_NIOS_NONE. */ |
13035 | case EM_OR1K: /* R_OR1K_NONE. */ | |
13036 | case EM_PARISC: /* R_PARISC_NONE. */ | |
13037 | case EM_PPC64: /* R_PPC64_NONE. */ | |
13038 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 13039 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
13040 | case EM_S390: /* R_390_NONE. */ |
13041 | case EM_S390_OLD: | |
13042 | case EM_SH: /* R_SH_NONE. */ | |
13043 | case EM_SPARC32PLUS: | |
13044 | case EM_SPARC: /* R_SPARC_NONE. */ | |
13045 | case EM_SPARCV9: | |
aa137e4d NC |
13046 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
13047 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
13048 | case EM_TI_C6000:/* R_C6000_NONE. */ |
13049 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 13050 | case EM_XC16X: |
f96bd6c2 | 13051 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 13052 | return reloc_type == 0; |
d347c9df | 13053 | |
a06ea964 NC |
13054 | case EM_AARCH64: |
13055 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
13056 | case EM_AVR_OLD: |
13057 | case EM_AVR: | |
13058 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
13059 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
13060 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
13061 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
13062 | case EM_METAG: | |
13063 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
13064 | case EM_NDS32: |
13065 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
13066 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
13067 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
13068 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
13069 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
13070 | case EM_TI_PRU: |
13071 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
13072 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
13073 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
13074 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
13075 | case EM_XTENSA_OLD: |
13076 | case EM_XTENSA: | |
4dc3c23d AM |
13077 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
13078 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
13079 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
13080 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
13081 | } |
13082 | return FALSE; | |
13083 | } | |
13084 | ||
d1c4b12b NC |
13085 | /* Returns TRUE if there is a relocation against |
13086 | section NAME at OFFSET bytes. */ | |
13087 | ||
13088 | bfd_boolean | |
13089 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
13090 | { | |
13091 | Elf_Internal_Rela * relocs; | |
13092 | Elf_Internal_Rela * rp; | |
13093 | ||
13094 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13095 | return FALSE; | |
13096 | ||
13097 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13098 | ||
13099 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13100 | if (rp->r_offset == offset) | |
13101 | return TRUE; | |
13102 | ||
13103 | return FALSE; | |
13104 | } | |
13105 | ||
cf13d699 | 13106 | /* Apply relocations to a section. |
32ec8896 NC |
13107 | Returns TRUE upon success, FALSE otherwise. |
13108 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13109 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13110 | will be set to the number of relocs loaded. | |
13111 | ||
cf13d699 | 13112 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13113 | which can be found in debug sections. FIXME: Add support for |
13114 | more relocations ? */ | |
1b315056 | 13115 | |
32ec8896 | 13116 | static bfd_boolean |
dda8d76d | 13117 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13118 | const Elf_Internal_Shdr * section, |
13119 | unsigned char * start, | |
13120 | bfd_size_type size, | |
1449284b | 13121 | void ** relocs_return, |
d1c4b12b | 13122 | unsigned long * num_relocs_return) |
1b315056 | 13123 | { |
cf13d699 | 13124 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13125 | unsigned char * end = start + size; |
cb8f3167 | 13126 | |
d1c4b12b NC |
13127 | if (relocs_return != NULL) |
13128 | { | |
13129 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13130 | * num_relocs_return = 0; | |
13131 | } | |
13132 | ||
dda8d76d | 13133 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13134 | /* No relocs to apply. */ |
13135 | return TRUE; | |
1b315056 | 13136 | |
cf13d699 | 13137 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13138 | for (relsec = filedata->section_headers; |
13139 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13140 | ++relsec) |
252b5132 | 13141 | { |
41e92641 NC |
13142 | bfd_boolean is_rela; |
13143 | unsigned long num_relocs; | |
2cf0635d NC |
13144 | Elf_Internal_Rela * relocs; |
13145 | Elf_Internal_Rela * rp; | |
13146 | Elf_Internal_Shdr * symsec; | |
13147 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13148 | unsigned long num_syms; |
2cf0635d | 13149 | Elf_Internal_Sym * sym; |
252b5132 | 13150 | |
41e92641 | 13151 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13152 | || relsec->sh_info >= filedata->file_header.e_shnum |
13153 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13154 | || relsec->sh_size == 0 |
dda8d76d | 13155 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13156 | continue; |
428409d5 | 13157 | |
41e92641 NC |
13158 | is_rela = relsec->sh_type == SHT_RELA; |
13159 | ||
13160 | if (is_rela) | |
13161 | { | |
dda8d76d | 13162 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13163 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13164 | return FALSE; |
41e92641 NC |
13165 | } |
13166 | else | |
13167 | { | |
dda8d76d | 13168 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13169 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13170 | return FALSE; |
41e92641 NC |
13171 | } |
13172 | ||
13173 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13174 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13175 | is_rela = FALSE; |
428409d5 | 13176 | |
dda8d76d | 13177 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13178 | if (symsec->sh_type != SHT_SYMTAB |
13179 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13180 | return FALSE; |
dda8d76d | 13181 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13182 | |
41e92641 | 13183 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13184 | { |
41e92641 NC |
13185 | bfd_vma addend; |
13186 | unsigned int reloc_type; | |
13187 | unsigned int reloc_size; | |
03336641 JW |
13188 | bfd_boolean reloc_inplace = FALSE; |
13189 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13190 | unsigned char * rloc; |
ba5cdace | 13191 | unsigned long sym_index; |
4b78141a | 13192 | |
dda8d76d | 13193 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13194 | |
dda8d76d | 13195 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13196 | continue; |
dda8d76d | 13197 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13198 | continue; |
dda8d76d NC |
13199 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13200 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13201 | reloc_size = 4; |
dda8d76d NC |
13202 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13203 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13204 | reloc_size = 8; |
dda8d76d | 13205 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13206 | reloc_size = 3; |
dda8d76d | 13207 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13208 | reloc_size = 2; |
39e07931 AS |
13209 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13210 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13211 | reloc_size = 1; | |
03336641 JW |
13212 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13213 | reloc_type)) | |
13214 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13215 | { | |
13216 | reloc_size = 4; | |
13217 | reloc_inplace = TRUE; | |
13218 | } | |
13219 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13220 | reloc_type)) | |
13221 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13222 | { | |
13223 | reloc_size = 8; | |
13224 | reloc_inplace = TRUE; | |
13225 | } | |
13226 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13227 | reloc_type)) | |
13228 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13229 | { | |
13230 | reloc_size = 2; | |
13231 | reloc_inplace = TRUE; | |
13232 | } | |
13233 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13234 | reloc_type)) | |
13235 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13236 | { | |
13237 | reloc_size = 1; | |
13238 | reloc_inplace = TRUE; | |
13239 | } | |
39e07931 AS |
13240 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13241 | reloc_type))) | |
13242 | { | |
13243 | reloc_size = 1; | |
13244 | reloc_inplace = TRUE; | |
13245 | } | |
aca88567 | 13246 | else |
4b78141a | 13247 | { |
bee0ee85 | 13248 | static unsigned int prev_reloc = 0; |
dda8d76d | 13249 | |
bee0ee85 NC |
13250 | if (reloc_type != prev_reloc) |
13251 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13252 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13253 | prev_reloc = reloc_type; |
4b78141a NC |
13254 | continue; |
13255 | } | |
103f02d3 | 13256 | |
91d6fa6a | 13257 | rloc = start + rp->r_offset; |
c8da6823 | 13258 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13259 | { |
13260 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13261 | (unsigned long) rp->r_offset, | |
dda8d76d | 13262 | printable_section_name (filedata, section)); |
700dd8b7 L |
13263 | continue; |
13264 | } | |
103f02d3 | 13265 | |
ba5cdace NC |
13266 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13267 | if (sym_index >= num_syms) | |
13268 | { | |
13269 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13270 | sym_index, printable_section_name (filedata, section)); |
ba5cdace NC |
13271 | continue; |
13272 | } | |
13273 | sym = symtab + sym_index; | |
41e92641 NC |
13274 | |
13275 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13276 | make sure that it is of an appropriate type. |
13277 | ||
13278 | Relocations against symbols without type can happen. | |
13279 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13280 | without type for debug info. | |
13281 | ||
13282 | Icc generates relocations against function symbols | |
13283 | instead of local labels. | |
13284 | ||
13285 | Relocations against object symbols can happen, eg when | |
13286 | referencing a global array. For an example of this see | |
13287 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13288 | if (sym != symtab |
b8871f35 | 13289 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13290 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13291 | { |
d3a49aa8 | 13292 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13293 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13294 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13295 | (long int)(rp - relocs)); |
aca88567 | 13296 | continue; |
5b18a4bc | 13297 | } |
252b5132 | 13298 | |
4dc3c23d AM |
13299 | addend = 0; |
13300 | if (is_rela) | |
13301 | addend += rp->r_addend; | |
c47320c3 AM |
13302 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13303 | partial_inplace. */ | |
4dc3c23d | 13304 | if (!is_rela |
dda8d76d | 13305 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13306 | && reloc_type == 1) |
dda8d76d NC |
13307 | || ((filedata->file_header.e_machine == EM_PJ |
13308 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13309 | && reloc_type == 1) |
dda8d76d NC |
13310 | || ((filedata->file_header.e_machine == EM_D30V |
13311 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13312 | && reloc_type == 12) |
13313 | || reloc_inplace) | |
39e07931 AS |
13314 | { |
13315 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13316 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13317 | else | |
13318 | addend += byte_get (rloc, reloc_size); | |
13319 | } | |
cb8f3167 | 13320 | |
dda8d76d NC |
13321 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13322 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13323 | { |
13324 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13325 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13326 | addend -= 8; |
91d6fa6a | 13327 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13328 | reloc_size); |
13329 | } | |
39e07931 AS |
13330 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13331 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13332 | { | |
13333 | if (reloc_subtract) | |
13334 | addend -= sym->st_value; | |
13335 | else | |
13336 | addend += sym->st_value; | |
13337 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13338 | byte_put (rloc, addend, reloc_size); | |
13339 | } | |
03336641 JW |
13340 | else if (reloc_subtract) |
13341 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13342 | else |
91d6fa6a | 13343 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13344 | } |
252b5132 | 13345 | |
5b18a4bc | 13346 | free (symtab); |
f84ce13b NC |
13347 | /* Let the target specific reloc processing code know that |
13348 | we have finished with these relocs. */ | |
dda8d76d | 13349 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13350 | |
13351 | if (relocs_return) | |
13352 | { | |
13353 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13354 | * num_relocs_return = num_relocs; | |
13355 | } | |
13356 | else | |
13357 | free (relocs); | |
13358 | ||
5b18a4bc NC |
13359 | break; |
13360 | } | |
32ec8896 | 13361 | |
dfc616fa | 13362 | return TRUE; |
5b18a4bc | 13363 | } |
103f02d3 | 13364 | |
cf13d699 | 13365 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13366 | static bfd_boolean |
dda8d76d | 13367 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13368 | { |
dda8d76d | 13369 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13370 | |
74e1a04b | 13371 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13372 | |
32ec8896 | 13373 | return TRUE; |
cf13d699 NC |
13374 | } |
13375 | #endif | |
13376 | ||
13377 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13378 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13379 | ||
13380 | static char * | |
dda8d76d | 13381 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13382 | { |
dda8d76d | 13383 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13384 | |
13385 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13386 | { | |
c6b78c96 | 13387 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13388 | printable_section_name (filedata, section)); |
cf13d699 NC |
13389 | return NULL; |
13390 | } | |
13391 | ||
dda8d76d | 13392 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13393 | _("section contents")); |
cf13d699 NC |
13394 | } |
13395 | ||
0e602686 NC |
13396 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13397 | ||
13398 | static bfd_boolean | |
dda8d76d NC |
13399 | uncompress_section_contents (unsigned char ** buffer, |
13400 | dwarf_size_type uncompressed_size, | |
13401 | dwarf_size_type * size) | |
0e602686 NC |
13402 | { |
13403 | dwarf_size_type compressed_size = *size; | |
13404 | unsigned char * compressed_buffer = *buffer; | |
13405 | unsigned char * uncompressed_buffer; | |
13406 | z_stream strm; | |
13407 | int rc; | |
13408 | ||
13409 | /* It is possible the section consists of several compressed | |
13410 | buffers concatenated together, so we uncompress in a loop. */ | |
13411 | /* PR 18313: The state field in the z_stream structure is supposed | |
13412 | to be invisible to the user (ie us), but some compilers will | |
13413 | still complain about it being used without initialisation. So | |
13414 | we first zero the entire z_stream structure and then set the fields | |
13415 | that we need. */ | |
13416 | memset (& strm, 0, sizeof strm); | |
13417 | strm.avail_in = compressed_size; | |
13418 | strm.next_in = (Bytef *) compressed_buffer; | |
13419 | strm.avail_out = uncompressed_size; | |
13420 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13421 | ||
13422 | rc = inflateInit (& strm); | |
13423 | while (strm.avail_in > 0) | |
13424 | { | |
13425 | if (rc != Z_OK) | |
13426 | goto fail; | |
13427 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13428 | + (uncompressed_size - strm.avail_out)); | |
13429 | rc = inflate (&strm, Z_FINISH); | |
13430 | if (rc != Z_STREAM_END) | |
13431 | goto fail; | |
13432 | rc = inflateReset (& strm); | |
13433 | } | |
13434 | rc = inflateEnd (& strm); | |
13435 | if (rc != Z_OK | |
13436 | || strm.avail_out != 0) | |
13437 | goto fail; | |
13438 | ||
13439 | *buffer = uncompressed_buffer; | |
13440 | *size = uncompressed_size; | |
13441 | return TRUE; | |
13442 | ||
13443 | fail: | |
13444 | free (uncompressed_buffer); | |
13445 | /* Indicate decompression failure. */ | |
13446 | *buffer = NULL; | |
13447 | return FALSE; | |
13448 | } | |
dd24e3da | 13449 | |
32ec8896 | 13450 | static bfd_boolean |
dda8d76d | 13451 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13452 | { |
0e602686 NC |
13453 | Elf_Internal_Shdr * relsec; |
13454 | bfd_size_type num_bytes; | |
fd8008d8 L |
13455 | unsigned char * data; |
13456 | unsigned char * end; | |
13457 | unsigned char * real_start; | |
13458 | unsigned char * start; | |
0e602686 | 13459 | bfd_boolean some_strings_shown; |
cf13d699 | 13460 | |
dda8d76d | 13461 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13462 | if (start == NULL) |
c6b78c96 NC |
13463 | /* PR 21820: Do not fail if the section was empty. */ |
13464 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13465 | ||
0e602686 | 13466 | num_bytes = section->sh_size; |
cf13d699 | 13467 | |
dda8d76d | 13468 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13469 | |
0e602686 NC |
13470 | if (decompress_dumps) |
13471 | { | |
13472 | dwarf_size_type new_size = num_bytes; | |
13473 | dwarf_size_type uncompressed_size = 0; | |
13474 | ||
13475 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13476 | { | |
13477 | Elf_Internal_Chdr chdr; | |
13478 | unsigned int compression_header_size | |
ebdf1ebf NC |
13479 | = get_compression_header (& chdr, (unsigned char *) start, |
13480 | num_bytes); | |
0e602686 | 13481 | |
813dabb9 | 13482 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13483 | { |
813dabb9 | 13484 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13485 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13486 | return FALSE; |
813dabb9 | 13487 | } |
813dabb9 L |
13488 | uncompressed_size = chdr.ch_size; |
13489 | start += compression_header_size; | |
13490 | new_size -= compression_header_size; | |
0e602686 NC |
13491 | } |
13492 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13493 | { | |
13494 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13495 | followed by the uncompressed section size, 8 bytes in | |
13496 | big-endian order. */ | |
13497 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13498 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13499 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13500 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13501 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13502 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13503 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13504 | uncompressed_size += start[11]; | |
13505 | start += 12; | |
13506 | new_size -= 12; | |
13507 | } | |
13508 | ||
1835f746 NC |
13509 | if (uncompressed_size) |
13510 | { | |
13511 | if (uncompress_section_contents (& start, | |
13512 | uncompressed_size, & new_size)) | |
13513 | num_bytes = new_size; | |
13514 | else | |
13515 | { | |
13516 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13517 | printable_section_name (filedata, section)); |
32ec8896 | 13518 | return FALSE; |
1835f746 NC |
13519 | } |
13520 | } | |
bc303e5d NC |
13521 | else |
13522 | start = real_start; | |
0e602686 | 13523 | } |
fd8008d8 | 13524 | |
cf13d699 NC |
13525 | /* If the section being dumped has relocations against it the user might |
13526 | be expecting these relocations to have been applied. Check for this | |
13527 | case and issue a warning message in order to avoid confusion. | |
13528 | FIXME: Maybe we ought to have an option that dumps a section with | |
13529 | relocs applied ? */ | |
dda8d76d NC |
13530 | for (relsec = filedata->section_headers; |
13531 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13532 | ++relsec) |
13533 | { | |
13534 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13535 | || relsec->sh_info >= filedata->file_header.e_shnum |
13536 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13537 | || relsec->sh_size == 0 |
dda8d76d | 13538 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13539 | continue; |
13540 | ||
13541 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13542 | break; | |
13543 | } | |
13544 | ||
cf13d699 NC |
13545 | data = start; |
13546 | end = start + num_bytes; | |
13547 | some_strings_shown = FALSE; | |
13548 | ||
13549 | while (data < end) | |
13550 | { | |
13551 | while (!ISPRINT (* data)) | |
13552 | if (++ data >= end) | |
13553 | break; | |
13554 | ||
13555 | if (data < end) | |
13556 | { | |
071436c6 NC |
13557 | size_t maxlen = end - data; |
13558 | ||
cf13d699 | 13559 | #ifndef __MSVCRT__ |
c975cc98 NC |
13560 | /* PR 11128: Use two separate invocations in order to work |
13561 | around bugs in the Solaris 8 implementation of printf. */ | |
13562 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13563 | #else |
071436c6 | 13564 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13565 | #endif |
4082ef84 NC |
13566 | if (maxlen > 0) |
13567 | { | |
fd8008d8 | 13568 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13569 | putchar ('\n'); |
fd8008d8 | 13570 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13571 | } |
13572 | else | |
13573 | { | |
13574 | printf (_("<corrupt>\n")); | |
13575 | data = end; | |
13576 | } | |
cf13d699 NC |
13577 | some_strings_shown = TRUE; |
13578 | } | |
13579 | } | |
13580 | ||
13581 | if (! some_strings_shown) | |
13582 | printf (_(" No strings found in this section.")); | |
13583 | ||
0e602686 | 13584 | free (real_start); |
cf13d699 NC |
13585 | |
13586 | putchar ('\n'); | |
32ec8896 | 13587 | return TRUE; |
cf13d699 NC |
13588 | } |
13589 | ||
32ec8896 | 13590 | static bfd_boolean |
dda8d76d NC |
13591 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13592 | Filedata * filedata, | |
13593 | bfd_boolean relocate) | |
cf13d699 NC |
13594 | { |
13595 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13596 | bfd_size_type bytes; |
13597 | bfd_size_type section_size; | |
13598 | bfd_vma addr; | |
13599 | unsigned char * data; | |
13600 | unsigned char * real_start; | |
13601 | unsigned char * start; | |
13602 | ||
dda8d76d | 13603 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13604 | if (start == NULL) |
c6b78c96 NC |
13605 | /* PR 21820: Do not fail if the section was empty. */ |
13606 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13607 | |
0e602686 | 13608 | section_size = section->sh_size; |
cf13d699 | 13609 | |
dda8d76d | 13610 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13611 | |
0e602686 NC |
13612 | if (decompress_dumps) |
13613 | { | |
13614 | dwarf_size_type new_size = section_size; | |
13615 | dwarf_size_type uncompressed_size = 0; | |
13616 | ||
13617 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13618 | { | |
13619 | Elf_Internal_Chdr chdr; | |
13620 | unsigned int compression_header_size | |
ebdf1ebf | 13621 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13622 | |
813dabb9 | 13623 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13624 | { |
813dabb9 | 13625 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13626 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13627 | return FALSE; |
0e602686 | 13628 | } |
813dabb9 L |
13629 | uncompressed_size = chdr.ch_size; |
13630 | start += compression_header_size; | |
13631 | new_size -= compression_header_size; | |
0e602686 NC |
13632 | } |
13633 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13634 | { | |
13635 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13636 | followed by the uncompressed section size, 8 bytes in | |
13637 | big-endian order. */ | |
13638 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13639 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13640 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13641 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13642 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13643 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13644 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13645 | uncompressed_size += start[11]; | |
13646 | start += 12; | |
13647 | new_size -= 12; | |
13648 | } | |
13649 | ||
f055032e NC |
13650 | if (uncompressed_size) |
13651 | { | |
13652 | if (uncompress_section_contents (& start, uncompressed_size, | |
13653 | & new_size)) | |
bc303e5d NC |
13654 | { |
13655 | section_size = new_size; | |
13656 | } | |
f055032e NC |
13657 | else |
13658 | { | |
13659 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13660 | printable_section_name (filedata, section)); |
bc303e5d | 13661 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13662 | return FALSE; |
f055032e NC |
13663 | } |
13664 | } | |
bc303e5d NC |
13665 | else |
13666 | start = real_start; | |
0e602686 | 13667 | } |
14ae95f2 | 13668 | |
cf13d699 NC |
13669 | if (relocate) |
13670 | { | |
dda8d76d | 13671 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13672 | return FALSE; |
cf13d699 NC |
13673 | } |
13674 | else | |
13675 | { | |
13676 | /* If the section being dumped has relocations against it the user might | |
13677 | be expecting these relocations to have been applied. Check for this | |
13678 | case and issue a warning message in order to avoid confusion. | |
13679 | FIXME: Maybe we ought to have an option that dumps a section with | |
13680 | relocs applied ? */ | |
dda8d76d NC |
13681 | for (relsec = filedata->section_headers; |
13682 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13683 | ++relsec) |
13684 | { | |
13685 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13686 | || relsec->sh_info >= filedata->file_header.e_shnum |
13687 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13688 | || relsec->sh_size == 0 |
dda8d76d | 13689 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13690 | continue; |
13691 | ||
13692 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13693 | break; | |
13694 | } | |
13695 | } | |
13696 | ||
13697 | addr = section->sh_addr; | |
0e602686 | 13698 | bytes = section_size; |
cf13d699 NC |
13699 | data = start; |
13700 | ||
13701 | while (bytes) | |
13702 | { | |
13703 | int j; | |
13704 | int k; | |
13705 | int lbytes; | |
13706 | ||
13707 | lbytes = (bytes > 16 ? 16 : bytes); | |
13708 | ||
13709 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13710 | ||
13711 | for (j = 0; j < 16; j++) | |
13712 | { | |
13713 | if (j < lbytes) | |
13714 | printf ("%2.2x", data[j]); | |
13715 | else | |
13716 | printf (" "); | |
13717 | ||
13718 | if ((j & 3) == 3) | |
13719 | printf (" "); | |
13720 | } | |
13721 | ||
13722 | for (j = 0; j < lbytes; j++) | |
13723 | { | |
13724 | k = data[j]; | |
13725 | if (k >= ' ' && k < 0x7f) | |
13726 | printf ("%c", k); | |
13727 | else | |
13728 | printf ("."); | |
13729 | } | |
13730 | ||
13731 | putchar ('\n'); | |
13732 | ||
13733 | data += lbytes; | |
13734 | addr += lbytes; | |
13735 | bytes -= lbytes; | |
13736 | } | |
13737 | ||
0e602686 | 13738 | free (real_start); |
cf13d699 NC |
13739 | |
13740 | putchar ('\n'); | |
32ec8896 | 13741 | return TRUE; |
cf13d699 NC |
13742 | } |
13743 | ||
32ec8896 | 13744 | static bfd_boolean |
dda8d76d NC |
13745 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13746 | const Elf_Internal_Shdr * sec, | |
13747 | void * data) | |
1007acb3 | 13748 | { |
2cf0635d | 13749 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13750 | char buf [64]; |
dda8d76d NC |
13751 | Filedata * filedata = (Filedata *) data; |
13752 | ||
19e6b90e | 13753 | if (section->start != NULL) |
dda8d76d NC |
13754 | { |
13755 | /* If it is already loaded, do nothing. */ | |
13756 | if (streq (section->filename, filedata->file_name)) | |
13757 | return TRUE; | |
13758 | free (section->start); | |
13759 | } | |
1007acb3 | 13760 | |
19e6b90e L |
13761 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13762 | section->address = sec->sh_addr; | |
06614111 | 13763 | section->user_data = NULL; |
dda8d76d NC |
13764 | section->filename = filedata->file_name; |
13765 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13766 | sec->sh_offset, 1, |
13767 | sec->sh_size, buf); | |
59245841 NC |
13768 | if (section->start == NULL) |
13769 | section->size = 0; | |
13770 | else | |
13771 | { | |
77115a4a L |
13772 | unsigned char *start = section->start; |
13773 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13774 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13775 | |
13776 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13777 | { | |
13778 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13779 | unsigned int compression_header_size; |
13780 | ||
f53be977 L |
13781 | if (size < (is_32bit_elf |
13782 | ? sizeof (Elf32_External_Chdr) | |
13783 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13784 | { |
13785 | warn (_("compressed section %s is too small to contain a compression header"), | |
13786 | section->name); | |
32ec8896 | 13787 | return FALSE; |
d8024a91 NC |
13788 | } |
13789 | ||
ebdf1ebf | 13790 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13791 | |
813dabb9 L |
13792 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13793 | { | |
13794 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13795 | section->name, chdr.ch_type); | |
32ec8896 | 13796 | return FALSE; |
813dabb9 | 13797 | } |
dab394de | 13798 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13799 | start += compression_header_size; |
13800 | size -= compression_header_size; | |
13801 | } | |
dab394de L |
13802 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13803 | { | |
13804 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13805 | followed by the uncompressed section size, 8 bytes in | |
13806 | big-endian order. */ | |
13807 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13808 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13809 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13810 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13811 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13812 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13813 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13814 | uncompressed_size += start[11]; | |
13815 | start += 12; | |
13816 | size -= 12; | |
13817 | } | |
13818 | ||
1835f746 | 13819 | if (uncompressed_size) |
77115a4a | 13820 | { |
1835f746 NC |
13821 | if (uncompress_section_contents (&start, uncompressed_size, |
13822 | &size)) | |
13823 | { | |
13824 | /* Free the compressed buffer, update the section buffer | |
13825 | and the section size if uncompress is successful. */ | |
13826 | free (section->start); | |
13827 | section->start = start; | |
13828 | } | |
13829 | else | |
13830 | { | |
13831 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13832 | printable_section_name (filedata, sec)); |
32ec8896 | 13833 | return FALSE; |
1835f746 | 13834 | } |
77115a4a | 13835 | } |
bc303e5d | 13836 | |
77115a4a | 13837 | section->size = size; |
59245841 | 13838 | } |
4a114e3e | 13839 | |
1b315056 | 13840 | if (section->start == NULL) |
32ec8896 | 13841 | return FALSE; |
1b315056 | 13842 | |
19e6b90e | 13843 | if (debug_displays [debug].relocate) |
32ec8896 | 13844 | { |
dda8d76d | 13845 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13846 | & section->reloc_info, & section->num_relocs)) |
13847 | return FALSE; | |
13848 | } | |
d1c4b12b NC |
13849 | else |
13850 | { | |
13851 | section->reloc_info = NULL; | |
13852 | section->num_relocs = 0; | |
13853 | } | |
1007acb3 | 13854 | |
32ec8896 | 13855 | return TRUE; |
1007acb3 L |
13856 | } |
13857 | ||
657d0d47 CC |
13858 | /* If this is not NULL, load_debug_section will only look for sections |
13859 | within the list of sections given here. */ | |
32ec8896 | 13860 | static unsigned int * section_subset = NULL; |
657d0d47 | 13861 | |
32ec8896 | 13862 | bfd_boolean |
dda8d76d | 13863 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13864 | { |
2cf0635d NC |
13865 | struct dwarf_section * section = &debug_displays [debug].section; |
13866 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13867 | Filedata * filedata = (Filedata *) data; |
13868 | ||
f425ec66 NC |
13869 | /* Without section headers we cannot find any sections. */ |
13870 | if (filedata->section_headers == NULL) | |
13871 | return FALSE; | |
13872 | ||
9c1ce108 AM |
13873 | if (filedata->string_table == NULL |
13874 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13875 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13876 | { |
13877 | Elf_Internal_Shdr * strs; | |
13878 | ||
13879 | /* Read in the string table, so that we have section names to scan. */ | |
13880 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13881 | ||
4dff97b2 | 13882 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13883 | { |
9c1ce108 AM |
13884 | filedata->string_table |
13885 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13886 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13887 | |
9c1ce108 AM |
13888 | filedata->string_table_length |
13889 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13890 | } |
13891 | } | |
d966045b DJ |
13892 | |
13893 | /* Locate the debug section. */ | |
dda8d76d | 13894 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13895 | if (sec != NULL) |
13896 | section->name = section->uncompressed_name; | |
13897 | else | |
13898 | { | |
dda8d76d | 13899 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13900 | if (sec != NULL) |
13901 | section->name = section->compressed_name; | |
13902 | } | |
13903 | if (sec == NULL) | |
32ec8896 | 13904 | return FALSE; |
d966045b | 13905 | |
657d0d47 CC |
13906 | /* If we're loading from a subset of sections, and we've loaded |
13907 | a section matching this name before, it's likely that it's a | |
13908 | different one. */ | |
13909 | if (section_subset != NULL) | |
13910 | free_debug_section (debug); | |
13911 | ||
dda8d76d | 13912 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13913 | } |
13914 | ||
19e6b90e L |
13915 | void |
13916 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13917 | { |
2cf0635d | 13918 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13919 | |
19e6b90e L |
13920 | if (section->start == NULL) |
13921 | return; | |
1007acb3 | 13922 | |
19e6b90e L |
13923 | free ((char *) section->start); |
13924 | section->start = NULL; | |
13925 | section->address = 0; | |
13926 | section->size = 0; | |
1007acb3 L |
13927 | } |
13928 | ||
32ec8896 | 13929 | static bfd_boolean |
dda8d76d | 13930 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13931 | { |
2cf0635d | 13932 | char * name = SECTION_NAME (section); |
dda8d76d | 13933 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13934 | bfd_size_type length; |
32ec8896 | 13935 | bfd_boolean result = TRUE; |
3f5e193b | 13936 | int i; |
1007acb3 | 13937 | |
19e6b90e L |
13938 | length = section->sh_size; |
13939 | if (length == 0) | |
1007acb3 | 13940 | { |
74e1a04b | 13941 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13942 | return TRUE; |
1007acb3 | 13943 | } |
5dff79d8 NC |
13944 | if (section->sh_type == SHT_NOBITS) |
13945 | { | |
13946 | /* There is no point in dumping the contents of a debugging section | |
13947 | which has the NOBITS type - the bits in the file will be random. | |
13948 | This can happen when a file containing a .eh_frame section is | |
13949 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13950 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13951 | print_name); | |
32ec8896 | 13952 | return FALSE; |
5dff79d8 | 13953 | } |
1007acb3 | 13954 | |
0112cd26 | 13955 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13956 | name = ".debug_info"; |
1007acb3 | 13957 | |
19e6b90e L |
13958 | /* See if we know how to display the contents of this section. */ |
13959 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13960 | { |
13961 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13962 | struct dwarf_section_display * display = debug_displays + i; | |
13963 | struct dwarf_section * sec = & display->section; | |
d966045b | 13964 | |
d85bf2ba NC |
13965 | if (streq (sec->uncompressed_name, name) |
13966 | || (id == line && const_strneq (name, ".debug_line.")) | |
13967 | || streq (sec->compressed_name, name)) | |
13968 | { | |
13969 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13970 | |
d85bf2ba NC |
13971 | if (secondary) |
13972 | free_debug_section (id); | |
dda8d76d | 13973 | |
d85bf2ba NC |
13974 | if (i == line && const_strneq (name, ".debug_line.")) |
13975 | sec->name = name; | |
13976 | else if (streq (sec->uncompressed_name, name)) | |
13977 | sec->name = sec->uncompressed_name; | |
13978 | else | |
13979 | sec->name = sec->compressed_name; | |
657d0d47 | 13980 | |
d85bf2ba NC |
13981 | if (load_specific_debug_section (id, section, filedata)) |
13982 | { | |
13983 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13984 | restrict load_debug_section to the sections in that set. */ | |
13985 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13986 | |
d85bf2ba | 13987 | result &= display->display (sec, filedata); |
657d0d47 | 13988 | |
d85bf2ba | 13989 | section_subset = NULL; |
1007acb3 | 13990 | |
d85bf2ba NC |
13991 | if (secondary || (id != info && id != abbrev)) |
13992 | free_debug_section (id); | |
13993 | } | |
13994 | break; | |
13995 | } | |
13996 | } | |
1007acb3 | 13997 | |
19e6b90e | 13998 | if (i == max) |
1007acb3 | 13999 | { |
74e1a04b | 14000 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 14001 | result = FALSE; |
1007acb3 L |
14002 | } |
14003 | ||
19e6b90e | 14004 | return result; |
5b18a4bc | 14005 | } |
103f02d3 | 14006 | |
aef1f6d0 DJ |
14007 | /* Set DUMP_SECTS for all sections where dumps were requested |
14008 | based on section name. */ | |
14009 | ||
14010 | static void | |
dda8d76d | 14011 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 14012 | { |
2cf0635d | 14013 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
14014 | |
14015 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
14016 | { | |
14017 | unsigned int i; | |
32ec8896 | 14018 | bfd_boolean any = FALSE; |
aef1f6d0 | 14019 | |
dda8d76d NC |
14020 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
14021 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 14022 | { |
dda8d76d | 14023 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 14024 | any = TRUE; |
aef1f6d0 DJ |
14025 | } |
14026 | ||
14027 | if (!any) | |
14028 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
14029 | cur->name); | |
14030 | } | |
14031 | } | |
14032 | ||
32ec8896 | 14033 | static bfd_boolean |
dda8d76d | 14034 | process_section_contents (Filedata * filedata) |
5b18a4bc | 14035 | { |
2cf0635d | 14036 | Elf_Internal_Shdr * section; |
19e6b90e | 14037 | unsigned int i; |
32ec8896 | 14038 | bfd_boolean res = TRUE; |
103f02d3 | 14039 | |
19e6b90e | 14040 | if (! do_dump) |
32ec8896 | 14041 | return TRUE; |
103f02d3 | 14042 | |
dda8d76d | 14043 | initialise_dumps_byname (filedata); |
aef1f6d0 | 14044 | |
dda8d76d NC |
14045 | for (i = 0, section = filedata->section_headers; |
14046 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
14047 | i++, section++) |
14048 | { | |
dda8d76d NC |
14049 | dump_type dump = filedata->dump_sects[i]; |
14050 | ||
19e6b90e | 14051 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
14052 | if (dump & DISASS_DUMP) |
14053 | { | |
14054 | if (! disassemble_section (section, filedata)) | |
14055 | res = FALSE; | |
14056 | } | |
19e6b90e | 14057 | #endif |
dda8d76d | 14058 | if (dump & HEX_DUMP) |
32ec8896 | 14059 | { |
dda8d76d | 14060 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
14061 | res = FALSE; |
14062 | } | |
103f02d3 | 14063 | |
dda8d76d | 14064 | if (dump & RELOC_DUMP) |
32ec8896 | 14065 | { |
dda8d76d | 14066 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
14067 | res = FALSE; |
14068 | } | |
09c11c86 | 14069 | |
dda8d76d | 14070 | if (dump & STRING_DUMP) |
32ec8896 | 14071 | { |
dda8d76d | 14072 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14073 | res = FALSE; |
14074 | } | |
cf13d699 | 14075 | |
dda8d76d | 14076 | if (dump & DEBUG_DUMP) |
32ec8896 | 14077 | { |
dda8d76d | 14078 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14079 | res = FALSE; |
14080 | } | |
5b18a4bc | 14081 | } |
103f02d3 | 14082 | |
19e6b90e L |
14083 | /* Check to see if the user requested a |
14084 | dump of a section that does not exist. */ | |
dda8d76d | 14085 | while (i < filedata->num_dump_sects) |
0ee3043f | 14086 | { |
dda8d76d | 14087 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14088 | { |
14089 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14090 | res = FALSE; | |
14091 | } | |
0ee3043f NC |
14092 | i++; |
14093 | } | |
32ec8896 NC |
14094 | |
14095 | return res; | |
5b18a4bc | 14096 | } |
103f02d3 | 14097 | |
5b18a4bc | 14098 | static void |
19e6b90e | 14099 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14100 | { |
19e6b90e L |
14101 | if (mask) |
14102 | { | |
32ec8896 NC |
14103 | bfd_boolean first = TRUE; |
14104 | ||
19e6b90e | 14105 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14106 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14107 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14108 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14109 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14110 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14111 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14112 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14113 | if (mask & OEX_FPU_INVAL) |
14114 | printf ("%sINVAL", first ? "" : "|"); | |
14115 | } | |
5b18a4bc | 14116 | else |
19e6b90e | 14117 | fputs ("0", stdout); |
5b18a4bc | 14118 | } |
103f02d3 | 14119 | |
f6f0e17b NC |
14120 | /* Display's the value of TAG at location P. If TAG is |
14121 | greater than 0 it is assumed to be an unknown tag, and | |
14122 | a message is printed to this effect. Otherwise it is | |
14123 | assumed that a message has already been printed. | |
14124 | ||
14125 | If the bottom bit of TAG is set it assumed to have a | |
14126 | string value, otherwise it is assumed to have an integer | |
14127 | value. | |
14128 | ||
14129 | Returns an updated P pointing to the first unread byte | |
14130 | beyond the end of TAG's value. | |
14131 | ||
14132 | Reads at or beyond END will not be made. */ | |
14133 | ||
14134 | static unsigned char * | |
60abdbed | 14135 | display_tag_value (signed int tag, |
f6f0e17b NC |
14136 | unsigned char * p, |
14137 | const unsigned char * const end) | |
14138 | { | |
14139 | unsigned long val; | |
14140 | ||
14141 | if (tag > 0) | |
14142 | printf (" Tag_unknown_%d: ", tag); | |
14143 | ||
14144 | if (p >= end) | |
14145 | { | |
4082ef84 | 14146 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14147 | } |
14148 | else if (tag & 1) | |
14149 | { | |
071436c6 NC |
14150 | /* PR 17531 file: 027-19978-0.004. */ |
14151 | size_t maxlen = (end - p) - 1; | |
14152 | ||
14153 | putchar ('"'); | |
4082ef84 NC |
14154 | if (maxlen > 0) |
14155 | { | |
14156 | print_symbol ((int) maxlen, (const char *) p); | |
14157 | p += strnlen ((char *) p, maxlen) + 1; | |
14158 | } | |
14159 | else | |
14160 | { | |
14161 | printf (_("<corrupt string tag>")); | |
14162 | p = (unsigned char *) end; | |
14163 | } | |
071436c6 | 14164 | printf ("\"\n"); |
f6f0e17b NC |
14165 | } |
14166 | else | |
14167 | { | |
14168 | unsigned int len; | |
14169 | ||
14170 | val = read_uleb128 (p, &len, end); | |
14171 | p += len; | |
14172 | printf ("%ld (0x%lx)\n", val, val); | |
14173 | } | |
14174 | ||
4082ef84 | 14175 | assert (p <= end); |
f6f0e17b NC |
14176 | return p; |
14177 | } | |
14178 | ||
53a346d8 CZ |
14179 | /* ARC ABI attributes section. */ |
14180 | ||
14181 | static unsigned char * | |
14182 | display_arc_attribute (unsigned char * p, | |
14183 | const unsigned char * const end) | |
14184 | { | |
14185 | unsigned int tag; | |
14186 | unsigned int len; | |
14187 | unsigned int val; | |
14188 | ||
14189 | tag = read_uleb128 (p, &len, end); | |
14190 | p += len; | |
14191 | ||
14192 | switch (tag) | |
14193 | { | |
14194 | case Tag_ARC_PCS_config: | |
14195 | val = read_uleb128 (p, &len, end); | |
14196 | p += len; | |
14197 | printf (" Tag_ARC_PCS_config: "); | |
14198 | switch (val) | |
14199 | { | |
14200 | case 0: | |
14201 | printf (_("Absent/Non standard\n")); | |
14202 | break; | |
14203 | case 1: | |
14204 | printf (_("Bare metal/mwdt\n")); | |
14205 | break; | |
14206 | case 2: | |
14207 | printf (_("Bare metal/newlib\n")); | |
14208 | break; | |
14209 | case 3: | |
14210 | printf (_("Linux/uclibc\n")); | |
14211 | break; | |
14212 | case 4: | |
14213 | printf (_("Linux/glibc\n")); | |
14214 | break; | |
14215 | default: | |
14216 | printf (_("Unknown\n")); | |
14217 | break; | |
14218 | } | |
14219 | break; | |
14220 | ||
14221 | case Tag_ARC_CPU_base: | |
14222 | val = read_uleb128 (p, &len, end); | |
14223 | p += len; | |
14224 | printf (" Tag_ARC_CPU_base: "); | |
14225 | switch (val) | |
14226 | { | |
14227 | default: | |
14228 | case TAG_CPU_NONE: | |
14229 | printf (_("Absent\n")); | |
14230 | break; | |
14231 | case TAG_CPU_ARC6xx: | |
14232 | printf ("ARC6xx\n"); | |
14233 | break; | |
14234 | case TAG_CPU_ARC7xx: | |
14235 | printf ("ARC7xx\n"); | |
14236 | break; | |
14237 | case TAG_CPU_ARCEM: | |
14238 | printf ("ARCEM\n"); | |
14239 | break; | |
14240 | case TAG_CPU_ARCHS: | |
14241 | printf ("ARCHS\n"); | |
14242 | break; | |
14243 | } | |
14244 | break; | |
14245 | ||
14246 | case Tag_ARC_CPU_variation: | |
14247 | val = read_uleb128 (p, &len, end); | |
14248 | p += len; | |
14249 | printf (" Tag_ARC_CPU_variation: "); | |
14250 | switch (val) | |
14251 | { | |
14252 | default: | |
14253 | if (val > 0 && val < 16) | |
53a346d8 | 14254 | printf ("Core%d\n", val); |
d8cbc93b JL |
14255 | else |
14256 | printf ("Unknown\n"); | |
14257 | break; | |
14258 | ||
53a346d8 CZ |
14259 | case 0: |
14260 | printf (_("Absent\n")); | |
14261 | break; | |
14262 | } | |
14263 | break; | |
14264 | ||
14265 | case Tag_ARC_CPU_name: | |
14266 | printf (" Tag_ARC_CPU_name: "); | |
14267 | p = display_tag_value (-1, p, end); | |
14268 | break; | |
14269 | ||
14270 | case Tag_ARC_ABI_rf16: | |
14271 | val = read_uleb128 (p, &len, end); | |
14272 | p += len; | |
14273 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14274 | break; | |
14275 | ||
14276 | case Tag_ARC_ABI_osver: | |
14277 | val = read_uleb128 (p, &len, end); | |
14278 | p += len; | |
14279 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14280 | break; | |
14281 | ||
14282 | case Tag_ARC_ABI_pic: | |
14283 | case Tag_ARC_ABI_sda: | |
14284 | val = read_uleb128 (p, &len, end); | |
14285 | p += len; | |
14286 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14287 | : " Tag_ARC_ABI_pic: "); | |
14288 | switch (val) | |
14289 | { | |
14290 | case 0: | |
14291 | printf (_("Absent\n")); | |
14292 | break; | |
14293 | case 1: | |
14294 | printf ("MWDT\n"); | |
14295 | break; | |
14296 | case 2: | |
14297 | printf ("GNU\n"); | |
14298 | break; | |
14299 | default: | |
14300 | printf (_("Unknown\n")); | |
14301 | break; | |
14302 | } | |
14303 | break; | |
14304 | ||
14305 | case Tag_ARC_ABI_tls: | |
14306 | val = read_uleb128 (p, &len, end); | |
14307 | p += len; | |
14308 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14309 | break; | |
14310 | ||
14311 | case Tag_ARC_ABI_enumsize: | |
14312 | val = read_uleb128 (p, &len, end); | |
14313 | p += len; | |
14314 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14315 | _("smallest")); | |
14316 | break; | |
14317 | ||
14318 | case Tag_ARC_ABI_exceptions: | |
14319 | val = read_uleb128 (p, &len, end); | |
14320 | p += len; | |
14321 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14322 | : _("default")); | |
14323 | break; | |
14324 | ||
14325 | case Tag_ARC_ABI_double_size: | |
14326 | val = read_uleb128 (p, &len, end); | |
14327 | p += len; | |
14328 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14329 | break; | |
14330 | ||
14331 | case Tag_ARC_ISA_config: | |
14332 | printf (" Tag_ARC_ISA_config: "); | |
14333 | p = display_tag_value (-1, p, end); | |
14334 | break; | |
14335 | ||
14336 | case Tag_ARC_ISA_apex: | |
14337 | printf (" Tag_ARC_ISA_apex: "); | |
14338 | p = display_tag_value (-1, p, end); | |
14339 | break; | |
14340 | ||
14341 | case Tag_ARC_ISA_mpy_option: | |
14342 | val = read_uleb128 (p, &len, end); | |
14343 | p += len; | |
14344 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14345 | break; | |
14346 | ||
db1e1b45 | 14347 | case Tag_ARC_ATR_version: |
14348 | val = read_uleb128 (p, &len, end); | |
14349 | p += len; | |
14350 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14351 | break; | |
14352 | ||
53a346d8 CZ |
14353 | default: |
14354 | return display_tag_value (tag & 1, p, end); | |
14355 | } | |
14356 | ||
14357 | return p; | |
14358 | } | |
14359 | ||
11c1ff18 PB |
14360 | /* ARM EABI attributes section. */ |
14361 | typedef struct | |
14362 | { | |
70e99720 | 14363 | unsigned int tag; |
2cf0635d | 14364 | const char * name; |
11c1ff18 | 14365 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14366 | unsigned int type; |
2cf0635d | 14367 | const char ** table; |
11c1ff18 PB |
14368 | } arm_attr_public_tag; |
14369 | ||
2cf0635d | 14370 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14371 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14372 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
031254f2 | 14373 | "v8-M.mainline", "", "", "", "v8.1-M.mainline"}; |
2cf0635d NC |
14374 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14375 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14376 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14377 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14378 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14379 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14380 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14381 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14382 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14383 | "NEON for ARMv8.1"}; | |
2cf0635d | 14384 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14385 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14386 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14387 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14388 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14389 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14390 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14391 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14392 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14393 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14394 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14395 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14396 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14397 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14398 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14399 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14400 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14401 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14402 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14403 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14404 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14405 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14406 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14407 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14408 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14409 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14410 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14411 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14412 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14413 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14414 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14415 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14416 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14417 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14418 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14419 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14420 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14421 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14422 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14423 | static const char * arm_attr_tag_DSP_extension[] = |
14424 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14425 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14426 | {"Not Allowed", "Allowed"}; |
14427 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14428 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14429 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14430 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14431 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14432 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14433 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14434 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14435 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14436 | |
14437 | #define LOOKUP(id, name) \ | |
14438 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14439 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14440 | { |
14441 | {4, "CPU_raw_name", 1, NULL}, | |
14442 | {5, "CPU_name", 1, NULL}, | |
14443 | LOOKUP(6, CPU_arch), | |
14444 | {7, "CPU_arch_profile", 0, NULL}, | |
14445 | LOOKUP(8, ARM_ISA_use), | |
14446 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14447 | LOOKUP(10, FP_arch), |
11c1ff18 | 14448 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14449 | LOOKUP(12, Advanced_SIMD_arch), |
14450 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14451 | LOOKUP(14, ABI_PCS_R9_use), |
14452 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14453 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14454 | LOOKUP(17, ABI_PCS_GOT_use), |
14455 | LOOKUP(18, ABI_PCS_wchar_t), | |
14456 | LOOKUP(19, ABI_FP_rounding), | |
14457 | LOOKUP(20, ABI_FP_denormal), | |
14458 | LOOKUP(21, ABI_FP_exceptions), | |
14459 | LOOKUP(22, ABI_FP_user_exceptions), | |
14460 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14461 | {24, "ABI_align_needed", 0, NULL}, |
14462 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14463 | LOOKUP(26, ABI_enum_size), |
14464 | LOOKUP(27, ABI_HardFP_use), | |
14465 | LOOKUP(28, ABI_VFP_args), | |
14466 | LOOKUP(29, ABI_WMMX_args), | |
14467 | LOOKUP(30, ABI_optimization_goals), | |
14468 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14469 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14470 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14471 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14472 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14473 | LOOKUP(42, MPextension_use), |
14474 | LOOKUP(44, DIV_use), | |
15afaa63 | 14475 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14476 | {64, "nodefaults", 0, NULL}, |
14477 | {65, "also_compatible_with", 0, NULL}, | |
14478 | LOOKUP(66, T2EE_use), | |
14479 | {67, "conformance", 1, NULL}, | |
14480 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14481 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14482 | }; |
14483 | #undef LOOKUP | |
14484 | ||
11c1ff18 | 14485 | static unsigned char * |
f6f0e17b NC |
14486 | display_arm_attribute (unsigned char * p, |
14487 | const unsigned char * const end) | |
11c1ff18 | 14488 | { |
70e99720 | 14489 | unsigned int tag; |
11c1ff18 | 14490 | unsigned int len; |
70e99720 | 14491 | unsigned int val; |
2cf0635d | 14492 | arm_attr_public_tag * attr; |
11c1ff18 | 14493 | unsigned i; |
70e99720 | 14494 | unsigned int type; |
11c1ff18 | 14495 | |
f6f0e17b | 14496 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14497 | p += len; |
14498 | attr = NULL; | |
2cf0635d | 14499 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14500 | { |
14501 | if (arm_attr_public_tags[i].tag == tag) | |
14502 | { | |
14503 | attr = &arm_attr_public_tags[i]; | |
14504 | break; | |
14505 | } | |
14506 | } | |
14507 | ||
14508 | if (attr) | |
14509 | { | |
14510 | printf (" Tag_%s: ", attr->name); | |
14511 | switch (attr->type) | |
14512 | { | |
14513 | case 0: | |
14514 | switch (tag) | |
14515 | { | |
14516 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14517 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14518 | p += len; |
14519 | switch (val) | |
14520 | { | |
2b692964 NC |
14521 | case 0: printf (_("None\n")); break; |
14522 | case 'A': printf (_("Application\n")); break; | |
14523 | case 'R': printf (_("Realtime\n")); break; | |
14524 | case 'M': printf (_("Microcontroller\n")); break; | |
14525 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14526 | default: printf ("??? (%d)\n", val); break; |
14527 | } | |
14528 | break; | |
14529 | ||
75375b3e | 14530 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14531 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14532 | p += len; |
14533 | switch (val) | |
14534 | { | |
2b692964 NC |
14535 | case 0: printf (_("None\n")); break; |
14536 | case 1: printf (_("8-byte\n")); break; | |
14537 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14538 | case 3: printf ("??? 3\n"); break; |
14539 | default: | |
14540 | if (val <= 12) | |
dd24e3da | 14541 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14542 | 1 << val); |
14543 | else | |
14544 | printf ("??? (%d)\n", val); | |
14545 | break; | |
14546 | } | |
14547 | break; | |
14548 | ||
14549 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14550 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14551 | p += len; |
14552 | switch (val) | |
14553 | { | |
2b692964 NC |
14554 | case 0: printf (_("None\n")); break; |
14555 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14556 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14557 | case 3: printf ("??? 3\n"); break; |
14558 | default: | |
14559 | if (val <= 12) | |
dd24e3da | 14560 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14561 | 1 << val); |
14562 | else | |
14563 | printf ("??? (%d)\n", val); | |
14564 | break; | |
14565 | } | |
14566 | break; | |
14567 | ||
11c1ff18 | 14568 | case 32: /* Tag_compatibility. */ |
071436c6 | 14569 | { |
071436c6 NC |
14570 | val = read_uleb128 (p, &len, end); |
14571 | p += len; | |
071436c6 | 14572 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14573 | if (p < end - 1) |
14574 | { | |
14575 | size_t maxlen = (end - p) - 1; | |
14576 | ||
14577 | print_symbol ((int) maxlen, (const char *) p); | |
14578 | p += strnlen ((char *) p, maxlen) + 1; | |
14579 | } | |
14580 | else | |
14581 | { | |
14582 | printf (_("<corrupt>")); | |
14583 | p = (unsigned char *) end; | |
14584 | } | |
071436c6 | 14585 | putchar ('\n'); |
071436c6 | 14586 | } |
11c1ff18 PB |
14587 | break; |
14588 | ||
f5f53991 | 14589 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14590 | /* PR 17531: file: 001-505008-0.01. */ |
14591 | if (p < end) | |
14592 | p++; | |
2b692964 | 14593 | printf (_("True\n")); |
f5f53991 AS |
14594 | break; |
14595 | ||
14596 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14597 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14598 | p += len; |
14599 | if (val == 6 /* Tag_CPU_arch. */) | |
14600 | { | |
f6f0e17b | 14601 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14602 | p += len; |
071436c6 | 14603 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14604 | printf ("??? (%d)\n", val); |
14605 | else | |
14606 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14607 | } | |
14608 | else | |
14609 | printf ("???\n"); | |
071436c6 NC |
14610 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14611 | ; | |
f5f53991 AS |
14612 | break; |
14613 | ||
11c1ff18 | 14614 | default: |
bee0ee85 NC |
14615 | printf (_("<unknown: %d>\n"), tag); |
14616 | break; | |
11c1ff18 PB |
14617 | } |
14618 | return p; | |
14619 | ||
14620 | case 1: | |
f6f0e17b | 14621 | return display_tag_value (-1, p, end); |
11c1ff18 | 14622 | case 2: |
f6f0e17b | 14623 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14624 | |
14625 | default: | |
14626 | assert (attr->type & 0x80); | |
f6f0e17b | 14627 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14628 | p += len; |
14629 | type = attr->type & 0x7f; | |
14630 | if (val >= type) | |
14631 | printf ("??? (%d)\n", val); | |
14632 | else | |
14633 | printf ("%s\n", attr->table[val]); | |
14634 | return p; | |
14635 | } | |
14636 | } | |
11c1ff18 | 14637 | |
f6f0e17b | 14638 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14639 | } |
14640 | ||
104d59d1 | 14641 | static unsigned char * |
60bca95a | 14642 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14643 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14644 | const unsigned char * const end) |
104d59d1 JM |
14645 | { |
14646 | int tag; | |
14647 | unsigned int len; | |
60abdbed | 14648 | unsigned int val; |
104d59d1 | 14649 | |
f6f0e17b | 14650 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14651 | p += len; |
14652 | ||
14653 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14654 | present. */ | |
14655 | if (tag == 32) | |
14656 | { | |
f6f0e17b | 14657 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14658 | p += len; |
071436c6 NC |
14659 | |
14660 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14661 | if (p == end) |
14662 | { | |
071436c6 | 14663 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14664 | warn (_("corrupt vendor attribute\n")); |
14665 | } | |
14666 | else | |
14667 | { | |
4082ef84 NC |
14668 | if (p < end - 1) |
14669 | { | |
14670 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14671 | |
4082ef84 NC |
14672 | print_symbol ((int) maxlen, (const char *) p); |
14673 | p += strnlen ((char *) p, maxlen) + 1; | |
14674 | } | |
14675 | else | |
14676 | { | |
14677 | printf (_("<corrupt>")); | |
14678 | p = (unsigned char *) end; | |
14679 | } | |
071436c6 | 14680 | putchar ('\n'); |
f6f0e17b | 14681 | } |
104d59d1 JM |
14682 | return p; |
14683 | } | |
14684 | ||
14685 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14686 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14687 | |
f6f0e17b | 14688 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14689 | } |
14690 | ||
34c8bcba | 14691 | static unsigned char * |
f6f0e17b | 14692 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14693 | unsigned int tag, |
f6f0e17b | 14694 | const unsigned char * const end) |
34c8bcba | 14695 | { |
34c8bcba | 14696 | unsigned int len; |
005d79fd | 14697 | unsigned int val; |
34c8bcba JM |
14698 | |
14699 | if (tag == Tag_GNU_Power_ABI_FP) | |
14700 | { | |
f6f0e17b | 14701 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14702 | p += len; |
14703 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14704 | if (len == 0) |
14705 | { | |
14706 | printf (_("<corrupt>\n")); | |
14707 | return p; | |
14708 | } | |
60bca95a | 14709 | |
005d79fd AM |
14710 | if (val > 15) |
14711 | printf ("(%#x), ", val); | |
14712 | ||
14713 | switch (val & 3) | |
34c8bcba JM |
14714 | { |
14715 | case 0: | |
005d79fd | 14716 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14717 | break; |
14718 | case 1: | |
005d79fd | 14719 | printf (_("hard float, ")); |
34c8bcba JM |
14720 | break; |
14721 | case 2: | |
005d79fd | 14722 | printf (_("soft float, ")); |
34c8bcba | 14723 | break; |
3c7b9897 | 14724 | case 3: |
005d79fd | 14725 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14726 | break; |
005d79fd AM |
14727 | } |
14728 | ||
14729 | switch (val & 0xC) | |
14730 | { | |
14731 | case 0: | |
14732 | printf (_("unspecified long double\n")); | |
14733 | break; | |
14734 | case 4: | |
14735 | printf (_("128-bit IBM long double\n")); | |
14736 | break; | |
14737 | case 8: | |
14738 | printf (_("64-bit long double\n")); | |
14739 | break; | |
14740 | case 12: | |
14741 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14742 | break; |
14743 | } | |
14744 | return p; | |
005d79fd | 14745 | } |
34c8bcba | 14746 | |
c6e65352 DJ |
14747 | if (tag == Tag_GNU_Power_ABI_Vector) |
14748 | { | |
f6f0e17b | 14749 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14750 | p += len; |
14751 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14752 | if (len == 0) |
14753 | { | |
14754 | printf (_("<corrupt>\n")); | |
14755 | return p; | |
14756 | } | |
14757 | ||
14758 | if (val > 3) | |
14759 | printf ("(%#x), ", val); | |
14760 | ||
14761 | switch (val & 3) | |
c6e65352 DJ |
14762 | { |
14763 | case 0: | |
005d79fd | 14764 | printf (_("unspecified\n")); |
c6e65352 DJ |
14765 | break; |
14766 | case 1: | |
005d79fd | 14767 | printf (_("generic\n")); |
c6e65352 DJ |
14768 | break; |
14769 | case 2: | |
14770 | printf ("AltiVec\n"); | |
14771 | break; | |
14772 | case 3: | |
14773 | printf ("SPE\n"); | |
14774 | break; | |
c6e65352 DJ |
14775 | } |
14776 | return p; | |
005d79fd | 14777 | } |
c6e65352 | 14778 | |
f82e0623 NF |
14779 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14780 | { | |
005d79fd AM |
14781 | val = read_uleb128 (p, &len, end); |
14782 | p += len; | |
14783 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14784 | if (len == 0) | |
f6f0e17b | 14785 | { |
005d79fd | 14786 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14787 | return p; |
14788 | } | |
0b4362b0 | 14789 | |
005d79fd AM |
14790 | if (val > 2) |
14791 | printf ("(%#x), ", val); | |
14792 | ||
14793 | switch (val & 3) | |
14794 | { | |
14795 | case 0: | |
14796 | printf (_("unspecified\n")); | |
14797 | break; | |
14798 | case 1: | |
14799 | printf ("r3/r4\n"); | |
14800 | break; | |
14801 | case 2: | |
14802 | printf (_("memory\n")); | |
14803 | break; | |
14804 | case 3: | |
14805 | printf ("???\n"); | |
14806 | break; | |
14807 | } | |
f82e0623 NF |
14808 | return p; |
14809 | } | |
14810 | ||
f6f0e17b | 14811 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14812 | } |
14813 | ||
643f7afb AK |
14814 | static unsigned char * |
14815 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14816 | unsigned int tag, |
643f7afb AK |
14817 | const unsigned char * const end) |
14818 | { | |
14819 | unsigned int len; | |
14820 | int val; | |
14821 | ||
14822 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14823 | { | |
14824 | val = read_uleb128 (p, &len, end); | |
14825 | p += len; | |
14826 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14827 | ||
14828 | switch (val) | |
14829 | { | |
14830 | case 0: | |
14831 | printf (_("any\n")); | |
14832 | break; | |
14833 | case 1: | |
14834 | printf (_("software\n")); | |
14835 | break; | |
14836 | case 2: | |
14837 | printf (_("hardware\n")); | |
14838 | break; | |
14839 | default: | |
14840 | printf ("??? (%d)\n", val); | |
14841 | break; | |
14842 | } | |
14843 | return p; | |
14844 | } | |
14845 | ||
14846 | return display_tag_value (tag & 1, p, end); | |
14847 | } | |
14848 | ||
9e8c70f9 | 14849 | static void |
60abdbed | 14850 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14851 | { |
14852 | if (mask) | |
14853 | { | |
32ec8896 | 14854 | bfd_boolean first = TRUE; |
071436c6 | 14855 | |
9e8c70f9 | 14856 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14857 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14858 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14859 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14860 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14861 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14862 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14863 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14864 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14865 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14866 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14867 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14868 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14869 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14870 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14871 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14872 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14873 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14874 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14875 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14876 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14877 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14878 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14879 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14880 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14881 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14882 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14883 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14884 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14885 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14886 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14887 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14888 | } |
14889 | else | |
071436c6 NC |
14890 | fputc ('0', stdout); |
14891 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14892 | } |
14893 | ||
3d68f91c | 14894 | static void |
60abdbed | 14895 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14896 | { |
14897 | if (mask) | |
14898 | { | |
32ec8896 | 14899 | bfd_boolean first = TRUE; |
071436c6 | 14900 | |
3d68f91c | 14901 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14902 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14903 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14904 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14905 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14906 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14907 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14908 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14909 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14910 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14911 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14912 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14913 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14914 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14915 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14916 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14917 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14918 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14919 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14920 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14921 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14922 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14923 | } |
14924 | else | |
071436c6 NC |
14925 | fputc ('0', stdout); |
14926 | fputc ('\n', stdout); | |
3d68f91c JM |
14927 | } |
14928 | ||
9e8c70f9 | 14929 | static unsigned char * |
f6f0e17b | 14930 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14931 | unsigned int tag, |
f6f0e17b | 14932 | const unsigned char * const end) |
9e8c70f9 | 14933 | { |
3d68f91c JM |
14934 | unsigned int len; |
14935 | int val; | |
14936 | ||
9e8c70f9 DM |
14937 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14938 | { | |
f6f0e17b | 14939 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14940 | p += len; |
14941 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14942 | display_sparc_hwcaps (val); |
14943 | return p; | |
3d68f91c JM |
14944 | } |
14945 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14946 | { | |
14947 | val = read_uleb128 (p, &len, end); | |
14948 | p += len; | |
14949 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14950 | display_sparc_hwcaps2 (val); | |
14951 | return p; | |
14952 | } | |
9e8c70f9 | 14953 | |
f6f0e17b | 14954 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14955 | } |
14956 | ||
351cdf24 | 14957 | static void |
32ec8896 | 14958 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14959 | { |
14960 | switch (val) | |
14961 | { | |
14962 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14963 | printf (_("Hard or soft float\n")); | |
14964 | break; | |
14965 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14966 | printf (_("Hard float (double precision)\n")); | |
14967 | break; | |
14968 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14969 | printf (_("Hard float (single precision)\n")); | |
14970 | break; | |
14971 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14972 | printf (_("Soft float\n")); | |
14973 | break; | |
14974 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14975 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14976 | break; | |
14977 | case Val_GNU_MIPS_ABI_FP_XX: | |
14978 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14979 | break; | |
14980 | case Val_GNU_MIPS_ABI_FP_64: | |
14981 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14982 | break; | |
14983 | case Val_GNU_MIPS_ABI_FP_64A: | |
14984 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14985 | break; | |
3350cc01 CM |
14986 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14987 | printf (_("NaN 2008 compatibility\n")); | |
14988 | break; | |
351cdf24 MF |
14989 | default: |
14990 | printf ("??? (%d)\n", val); | |
14991 | break; | |
14992 | } | |
14993 | } | |
14994 | ||
2cf19d5c | 14995 | static unsigned char * |
f6f0e17b | 14996 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14997 | unsigned int tag, |
f6f0e17b | 14998 | const unsigned char * const end) |
2cf19d5c | 14999 | { |
2cf19d5c JM |
15000 | if (tag == Tag_GNU_MIPS_ABI_FP) |
15001 | { | |
f6f0e17b | 15002 | unsigned int len; |
32ec8896 | 15003 | unsigned int val; |
f6f0e17b NC |
15004 | |
15005 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
15006 | p += len; |
15007 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 15008 | |
351cdf24 MF |
15009 | print_mips_fp_abi_value (val); |
15010 | ||
2cf19d5c JM |
15011 | return p; |
15012 | } | |
15013 | ||
a9f58168 CF |
15014 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
15015 | { | |
15016 | unsigned int len; | |
32ec8896 | 15017 | unsigned int val; |
a9f58168 CF |
15018 | |
15019 | val = read_uleb128 (p, &len, end); | |
15020 | p += len; | |
15021 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
15022 | ||
15023 | switch (val) | |
15024 | { | |
15025 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
15026 | printf (_("Any MSA or not\n")); | |
15027 | break; | |
15028 | case Val_GNU_MIPS_ABI_MSA_128: | |
15029 | printf (_("128-bit MSA\n")); | |
15030 | break; | |
15031 | default: | |
15032 | printf ("??? (%d)\n", val); | |
15033 | break; | |
15034 | } | |
15035 | return p; | |
15036 | } | |
15037 | ||
f6f0e17b | 15038 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
15039 | } |
15040 | ||
59e6276b | 15041 | static unsigned char * |
f6f0e17b NC |
15042 | display_tic6x_attribute (unsigned char * p, |
15043 | const unsigned char * const end) | |
59e6276b | 15044 | { |
60abdbed | 15045 | unsigned int tag; |
59e6276b JM |
15046 | unsigned int len; |
15047 | int val; | |
15048 | ||
f6f0e17b | 15049 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
15050 | p += len; |
15051 | ||
15052 | switch (tag) | |
15053 | { | |
75fa6dc1 | 15054 | case Tag_ISA: |
f6f0e17b | 15055 | val = read_uleb128 (p, &len, end); |
59e6276b | 15056 | p += len; |
75fa6dc1 | 15057 | printf (" Tag_ISA: "); |
59e6276b JM |
15058 | |
15059 | switch (val) | |
15060 | { | |
75fa6dc1 | 15061 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
15062 | printf (_("None\n")); |
15063 | break; | |
75fa6dc1 | 15064 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
15065 | printf ("C62x\n"); |
15066 | break; | |
75fa6dc1 | 15067 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
15068 | printf ("C67x\n"); |
15069 | break; | |
75fa6dc1 | 15070 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15071 | printf ("C67x+\n"); |
15072 | break; | |
75fa6dc1 | 15073 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15074 | printf ("C64x\n"); |
15075 | break; | |
75fa6dc1 | 15076 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15077 | printf ("C64x+\n"); |
15078 | break; | |
75fa6dc1 | 15079 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15080 | printf ("C674x\n"); |
15081 | break; | |
15082 | default: | |
15083 | printf ("??? (%d)\n", val); | |
15084 | break; | |
15085 | } | |
15086 | return p; | |
15087 | ||
87779176 | 15088 | case Tag_ABI_wchar_t: |
f6f0e17b | 15089 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15090 | p += len; |
15091 | printf (" Tag_ABI_wchar_t: "); | |
15092 | switch (val) | |
15093 | { | |
15094 | case 0: | |
15095 | printf (_("Not used\n")); | |
15096 | break; | |
15097 | case 1: | |
15098 | printf (_("2 bytes\n")); | |
15099 | break; | |
15100 | case 2: | |
15101 | printf (_("4 bytes\n")); | |
15102 | break; | |
15103 | default: | |
15104 | printf ("??? (%d)\n", val); | |
15105 | break; | |
15106 | } | |
15107 | return p; | |
15108 | ||
15109 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15110 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15111 | p += len; |
15112 | printf (" Tag_ABI_stack_align_needed: "); | |
15113 | switch (val) | |
15114 | { | |
15115 | case 0: | |
15116 | printf (_("8-byte\n")); | |
15117 | break; | |
15118 | case 1: | |
15119 | printf (_("16-byte\n")); | |
15120 | break; | |
15121 | default: | |
15122 | printf ("??? (%d)\n", val); | |
15123 | break; | |
15124 | } | |
15125 | return p; | |
15126 | ||
15127 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15128 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15129 | p += len; |
15130 | printf (" Tag_ABI_stack_align_preserved: "); | |
15131 | switch (val) | |
15132 | { | |
15133 | case 0: | |
15134 | printf (_("8-byte\n")); | |
15135 | break; | |
15136 | case 1: | |
15137 | printf (_("16-byte\n")); | |
15138 | break; | |
15139 | default: | |
15140 | printf ("??? (%d)\n", val); | |
15141 | break; | |
15142 | } | |
15143 | return p; | |
15144 | ||
b5593623 | 15145 | case Tag_ABI_DSBT: |
f6f0e17b | 15146 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15147 | p += len; |
15148 | printf (" Tag_ABI_DSBT: "); | |
15149 | switch (val) | |
15150 | { | |
15151 | case 0: | |
15152 | printf (_("DSBT addressing not used\n")); | |
15153 | break; | |
15154 | case 1: | |
15155 | printf (_("DSBT addressing used\n")); | |
15156 | break; | |
15157 | default: | |
15158 | printf ("??? (%d)\n", val); | |
15159 | break; | |
15160 | } | |
15161 | return p; | |
15162 | ||
87779176 | 15163 | case Tag_ABI_PID: |
f6f0e17b | 15164 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15165 | p += len; |
15166 | printf (" Tag_ABI_PID: "); | |
15167 | switch (val) | |
15168 | { | |
15169 | case 0: | |
15170 | printf (_("Data addressing position-dependent\n")); | |
15171 | break; | |
15172 | case 1: | |
15173 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15174 | break; | |
15175 | case 2: | |
15176 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15177 | break; | |
15178 | default: | |
15179 | printf ("??? (%d)\n", val); | |
15180 | break; | |
15181 | } | |
15182 | return p; | |
15183 | ||
15184 | case Tag_ABI_PIC: | |
f6f0e17b | 15185 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15186 | p += len; |
15187 | printf (" Tag_ABI_PIC: "); | |
15188 | switch (val) | |
15189 | { | |
15190 | case 0: | |
15191 | printf (_("Code addressing position-dependent\n")); | |
15192 | break; | |
15193 | case 1: | |
15194 | printf (_("Code addressing position-independent\n")); | |
15195 | break; | |
15196 | default: | |
15197 | printf ("??? (%d)\n", val); | |
15198 | break; | |
15199 | } | |
15200 | return p; | |
15201 | ||
15202 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15203 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15204 | p += len; |
15205 | printf (" Tag_ABI_array_object_alignment: "); | |
15206 | switch (val) | |
15207 | { | |
15208 | case 0: | |
15209 | printf (_("8-byte\n")); | |
15210 | break; | |
15211 | case 1: | |
15212 | printf (_("4-byte\n")); | |
15213 | break; | |
15214 | case 2: | |
15215 | printf (_("16-byte\n")); | |
15216 | break; | |
15217 | default: | |
15218 | printf ("??? (%d)\n", val); | |
15219 | break; | |
15220 | } | |
15221 | return p; | |
15222 | ||
15223 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15224 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15225 | p += len; |
15226 | printf (" Tag_ABI_array_object_align_expected: "); | |
15227 | switch (val) | |
15228 | { | |
15229 | case 0: | |
15230 | printf (_("8-byte\n")); | |
15231 | break; | |
15232 | case 1: | |
15233 | printf (_("4-byte\n")); | |
15234 | break; | |
15235 | case 2: | |
15236 | printf (_("16-byte\n")); | |
15237 | break; | |
15238 | default: | |
15239 | printf ("??? (%d)\n", val); | |
15240 | break; | |
15241 | } | |
15242 | return p; | |
15243 | ||
3cbd1c06 | 15244 | case Tag_ABI_compatibility: |
071436c6 | 15245 | { |
071436c6 NC |
15246 | val = read_uleb128 (p, &len, end); |
15247 | p += len; | |
15248 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15249 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15250 | if (p < end - 1) |
15251 | { | |
15252 | size_t maxlen = (end - p) - 1; | |
15253 | ||
15254 | print_symbol ((int) maxlen, (const char *) p); | |
15255 | p += strnlen ((char *) p, maxlen) + 1; | |
15256 | } | |
15257 | else | |
15258 | { | |
15259 | printf (_("<corrupt>")); | |
15260 | p = (unsigned char *) end; | |
15261 | } | |
071436c6 | 15262 | putchar ('\n'); |
071436c6 NC |
15263 | return p; |
15264 | } | |
87779176 JM |
15265 | |
15266 | case Tag_ABI_conformance: | |
071436c6 | 15267 | { |
4082ef84 NC |
15268 | printf (" Tag_ABI_conformance: \""); |
15269 | if (p < end - 1) | |
15270 | { | |
15271 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15272 | |
4082ef84 NC |
15273 | print_symbol ((int) maxlen, (const char *) p); |
15274 | p += strnlen ((char *) p, maxlen) + 1; | |
15275 | } | |
15276 | else | |
15277 | { | |
15278 | printf (_("<corrupt>")); | |
15279 | p = (unsigned char *) end; | |
15280 | } | |
071436c6 | 15281 | printf ("\"\n"); |
071436c6 NC |
15282 | return p; |
15283 | } | |
59e6276b JM |
15284 | } |
15285 | ||
f6f0e17b NC |
15286 | return display_tag_value (tag, p, end); |
15287 | } | |
59e6276b | 15288 | |
f6f0e17b | 15289 | static void |
60abdbed | 15290 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15291 | { |
15292 | unsigned long addr = 0; | |
15293 | size_t bytes = end - p; | |
15294 | ||
feceaa59 | 15295 | assert (end >= p); |
f6f0e17b | 15296 | while (bytes) |
87779176 | 15297 | { |
f6f0e17b NC |
15298 | int j; |
15299 | int k; | |
15300 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15301 | ||
15302 | printf (" 0x%8.8lx ", addr); | |
15303 | ||
15304 | for (j = 0; j < 16; j++) | |
15305 | { | |
15306 | if (j < lbytes) | |
15307 | printf ("%2.2x", p[j]); | |
15308 | else | |
15309 | printf (" "); | |
15310 | ||
15311 | if ((j & 3) == 3) | |
15312 | printf (" "); | |
15313 | } | |
15314 | ||
15315 | for (j = 0; j < lbytes; j++) | |
15316 | { | |
15317 | k = p[j]; | |
15318 | if (k >= ' ' && k < 0x7f) | |
15319 | printf ("%c", k); | |
15320 | else | |
15321 | printf ("."); | |
15322 | } | |
15323 | ||
15324 | putchar ('\n'); | |
15325 | ||
15326 | p += lbytes; | |
15327 | bytes -= lbytes; | |
15328 | addr += lbytes; | |
87779176 | 15329 | } |
59e6276b | 15330 | |
f6f0e17b | 15331 | putchar ('\n'); |
59e6276b JM |
15332 | } |
15333 | ||
13761a11 NC |
15334 | static unsigned char * |
15335 | display_msp430x_attribute (unsigned char * p, | |
15336 | const unsigned char * const end) | |
15337 | { | |
15338 | unsigned int len; | |
60abdbed NC |
15339 | unsigned int val; |
15340 | unsigned int tag; | |
13761a11 NC |
15341 | |
15342 | tag = read_uleb128 (p, & len, end); | |
15343 | p += len; | |
0b4362b0 | 15344 | |
13761a11 NC |
15345 | switch (tag) |
15346 | { | |
15347 | case OFBA_MSPABI_Tag_ISA: | |
15348 | val = read_uleb128 (p, &len, end); | |
15349 | p += len; | |
15350 | printf (" Tag_ISA: "); | |
15351 | switch (val) | |
15352 | { | |
15353 | case 0: printf (_("None\n")); break; | |
15354 | case 1: printf (_("MSP430\n")); break; | |
15355 | case 2: printf (_("MSP430X\n")); break; | |
15356 | default: printf ("??? (%d)\n", val); break; | |
15357 | } | |
15358 | break; | |
15359 | ||
15360 | case OFBA_MSPABI_Tag_Code_Model: | |
15361 | val = read_uleb128 (p, &len, end); | |
15362 | p += len; | |
15363 | printf (" Tag_Code_Model: "); | |
15364 | switch (val) | |
15365 | { | |
15366 | case 0: printf (_("None\n")); break; | |
15367 | case 1: printf (_("Small\n")); break; | |
15368 | case 2: printf (_("Large\n")); break; | |
15369 | default: printf ("??? (%d)\n", val); break; | |
15370 | } | |
15371 | break; | |
15372 | ||
15373 | case OFBA_MSPABI_Tag_Data_Model: | |
15374 | val = read_uleb128 (p, &len, end); | |
15375 | p += len; | |
15376 | printf (" Tag_Data_Model: "); | |
15377 | switch (val) | |
15378 | { | |
15379 | case 0: printf (_("None\n")); break; | |
15380 | case 1: printf (_("Small\n")); break; | |
15381 | case 2: printf (_("Large\n")); break; | |
15382 | case 3: printf (_("Restricted Large\n")); break; | |
15383 | default: printf ("??? (%d)\n", val); break; | |
15384 | } | |
15385 | break; | |
15386 | ||
15387 | default: | |
15388 | printf (_(" <unknown tag %d>: "), tag); | |
15389 | ||
15390 | if (tag & 1) | |
15391 | { | |
071436c6 | 15392 | putchar ('"'); |
4082ef84 NC |
15393 | if (p < end - 1) |
15394 | { | |
15395 | size_t maxlen = (end - p) - 1; | |
15396 | ||
15397 | print_symbol ((int) maxlen, (const char *) p); | |
15398 | p += strnlen ((char *) p, maxlen) + 1; | |
15399 | } | |
15400 | else | |
15401 | { | |
15402 | printf (_("<corrupt>")); | |
15403 | p = (unsigned char *) end; | |
15404 | } | |
071436c6 | 15405 | printf ("\"\n"); |
13761a11 NC |
15406 | } |
15407 | else | |
15408 | { | |
15409 | val = read_uleb128 (p, &len, end); | |
15410 | p += len; | |
15411 | printf ("%d (0x%x)\n", val, val); | |
15412 | } | |
15413 | break; | |
15414 | } | |
15415 | ||
4082ef84 | 15416 | assert (p <= end); |
13761a11 NC |
15417 | return p; |
15418 | } | |
15419 | ||
2dc8dd17 JW |
15420 | struct riscv_attr_tag_t { |
15421 | const char *name; | |
15422 | int tag; | |
15423 | }; | |
15424 | ||
15425 | static struct riscv_attr_tag_t riscv_attr_tag[] = | |
15426 | { | |
15427 | #define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag} | |
15428 | T(arch), | |
15429 | T(priv_spec), | |
15430 | T(priv_spec_minor), | |
15431 | T(priv_spec_revision), | |
15432 | T(unaligned_access), | |
15433 | T(stack_align), | |
15434 | #undef T | |
15435 | }; | |
15436 | ||
15437 | static unsigned char * | |
15438 | display_riscv_attribute (unsigned char *p, | |
15439 | const unsigned char * const end) | |
15440 | { | |
15441 | unsigned int len; | |
15442 | int val; | |
15443 | int tag; | |
15444 | struct riscv_attr_tag_t *attr = NULL; | |
15445 | unsigned i; | |
15446 | ||
15447 | tag = read_uleb128 (p, &len, end); | |
15448 | p += len; | |
15449 | ||
15450 | /* Find the name of attribute. */ | |
15451 | for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++) | |
15452 | { | |
15453 | if (riscv_attr_tag[i].tag == tag) | |
15454 | { | |
15455 | attr = &riscv_attr_tag[i]; | |
15456 | break; | |
15457 | } | |
15458 | } | |
15459 | ||
15460 | if (attr) | |
15461 | printf (" %s: ", attr->name); | |
15462 | else | |
15463 | return display_tag_value (tag, p, end); | |
15464 | ||
15465 | switch (tag) | |
15466 | { | |
15467 | case Tag_RISCV_priv_spec: | |
15468 | case Tag_RISCV_priv_spec_minor: | |
15469 | case Tag_RISCV_priv_spec_revision: | |
15470 | val = read_uleb128 (p, &len, end); | |
15471 | p += len; | |
15472 | printf (_("%d\n"), val); | |
15473 | break; | |
15474 | case Tag_RISCV_unaligned_access: | |
15475 | val = read_uleb128 (p, &len, end); | |
15476 | p += len; | |
15477 | switch (val) | |
15478 | { | |
15479 | case 0: | |
15480 | printf (_("No unaligned access\n")); | |
15481 | break; | |
15482 | case 1: | |
15483 | printf (_("Unaligned access\n")); | |
15484 | break; | |
15485 | } | |
15486 | break; | |
15487 | case Tag_RISCV_stack_align: | |
15488 | val = read_uleb128 (p, &len, end); | |
15489 | p += len; | |
15490 | printf (_("%d-bytes\n"), val); | |
15491 | break; | |
15492 | case Tag_RISCV_arch: | |
15493 | p = display_tag_value (-1, p, end); | |
15494 | break; | |
15495 | default: | |
15496 | return display_tag_value (tag, p, end); | |
15497 | } | |
15498 | ||
15499 | return p; | |
15500 | } | |
15501 | ||
32ec8896 | 15502 | static bfd_boolean |
dda8d76d | 15503 | process_attributes (Filedata * filedata, |
60bca95a | 15504 | const char * public_name, |
104d59d1 | 15505 | unsigned int proc_type, |
f6f0e17b | 15506 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15507 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15508 | { |
2cf0635d | 15509 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15510 | unsigned i; |
32ec8896 | 15511 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15512 | |
15513 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15514 | for (i = 0, sect = filedata->section_headers; |
15515 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15516 | i++, sect++) |
15517 | { | |
071436c6 NC |
15518 | unsigned char * contents; |
15519 | unsigned char * p; | |
15520 | ||
104d59d1 | 15521 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15522 | continue; |
15523 | ||
dda8d76d | 15524 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15525 | sect->sh_size, _("attributes")); |
60bca95a | 15526 | if (contents == NULL) |
32ec8896 NC |
15527 | { |
15528 | res = FALSE; | |
15529 | continue; | |
15530 | } | |
60bca95a | 15531 | |
11c1ff18 | 15532 | p = contents; |
60abdbed NC |
15533 | /* The first character is the version of the attributes. |
15534 | Currently only version 1, (aka 'A') is recognised here. */ | |
15535 | if (*p != 'A') | |
32ec8896 NC |
15536 | { |
15537 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15538 | res = FALSE; | |
15539 | } | |
60abdbed | 15540 | else |
11c1ff18 | 15541 | { |
071436c6 NC |
15542 | bfd_vma section_len; |
15543 | ||
15544 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15545 | p++; |
60bca95a | 15546 | |
071436c6 | 15547 | while (section_len > 0) |
11c1ff18 | 15548 | { |
071436c6 | 15549 | bfd_vma attr_len; |
e9847026 | 15550 | unsigned int namelen; |
11c1ff18 | 15551 | bfd_boolean public_section; |
104d59d1 | 15552 | bfd_boolean gnu_section; |
11c1ff18 | 15553 | |
071436c6 | 15554 | if (section_len <= 4) |
e0a31db1 NC |
15555 | { |
15556 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15557 | res = FALSE; |
e0a31db1 NC |
15558 | break; |
15559 | } | |
071436c6 | 15560 | attr_len = byte_get (p, 4); |
11c1ff18 | 15561 | p += 4; |
60bca95a | 15562 | |
071436c6 | 15563 | if (attr_len > section_len) |
11c1ff18 | 15564 | { |
071436c6 NC |
15565 | error (_("Bad attribute length (%u > %u)\n"), |
15566 | (unsigned) attr_len, (unsigned) section_len); | |
15567 | attr_len = section_len; | |
32ec8896 | 15568 | res = FALSE; |
11c1ff18 | 15569 | } |
74e1a04b | 15570 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15571 | else if (attr_len < 5) |
74e1a04b | 15572 | { |
071436c6 | 15573 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15574 | res = FALSE; |
74e1a04b NC |
15575 | break; |
15576 | } | |
e9847026 | 15577 | |
071436c6 NC |
15578 | section_len -= attr_len; |
15579 | attr_len -= 4; | |
15580 | ||
15581 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15582 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15583 | { |
15584 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15585 | res = FALSE; |
e9847026 NC |
15586 | break; |
15587 | } | |
15588 | ||
071436c6 NC |
15589 | printf (_("Attribute Section: ")); |
15590 | print_symbol (INT_MAX, (const char *) p); | |
15591 | putchar ('\n'); | |
60bca95a NC |
15592 | |
15593 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15594 | public_section = TRUE; |
15595 | else | |
15596 | public_section = FALSE; | |
60bca95a NC |
15597 | |
15598 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15599 | gnu_section = TRUE; |
15600 | else | |
15601 | gnu_section = FALSE; | |
60bca95a | 15602 | |
11c1ff18 | 15603 | p += namelen; |
071436c6 | 15604 | attr_len -= namelen; |
e0a31db1 | 15605 | |
071436c6 | 15606 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15607 | { |
e0a31db1 | 15608 | int tag; |
11c1ff18 PB |
15609 | int val; |
15610 | bfd_vma size; | |
071436c6 | 15611 | unsigned char * end; |
60bca95a | 15612 | |
e0a31db1 | 15613 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15614 | if (attr_len < 6) |
e0a31db1 NC |
15615 | { |
15616 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15617 | res = FALSE; |
e0a31db1 NC |
15618 | section_len = 0; |
15619 | break; | |
15620 | } | |
15621 | ||
15622 | tag = *(p++); | |
11c1ff18 | 15623 | size = byte_get (p, 4); |
071436c6 | 15624 | if (size > attr_len) |
11c1ff18 | 15625 | { |
e9847026 | 15626 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15627 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15628 | res = FALSE; |
071436c6 | 15629 | size = attr_len; |
11c1ff18 | 15630 | } |
e0a31db1 NC |
15631 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15632 | if (size < 6) | |
15633 | { | |
15634 | error (_("Bad subsection length (%u < 6)\n"), | |
15635 | (unsigned) size); | |
32ec8896 | 15636 | res = FALSE; |
e0a31db1 NC |
15637 | section_len = 0; |
15638 | break; | |
15639 | } | |
60bca95a | 15640 | |
071436c6 | 15641 | attr_len -= size; |
11c1ff18 | 15642 | end = p + size - 1; |
071436c6 | 15643 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15644 | p += 4; |
60bca95a | 15645 | |
11c1ff18 PB |
15646 | switch (tag) |
15647 | { | |
15648 | case 1: | |
2b692964 | 15649 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15650 | break; |
15651 | case 2: | |
2b692964 | 15652 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15653 | goto do_numlist; |
15654 | case 3: | |
2b692964 | 15655 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15656 | /* Fall through. */ |
11c1ff18 PB |
15657 | do_numlist: |
15658 | for (;;) | |
15659 | { | |
91d6fa6a | 15660 | unsigned int j; |
60bca95a | 15661 | |
f6f0e17b | 15662 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15663 | p += j; |
11c1ff18 PB |
15664 | if (val == 0) |
15665 | break; | |
15666 | printf (" %d", val); | |
15667 | } | |
15668 | printf ("\n"); | |
15669 | break; | |
15670 | default: | |
2b692964 | 15671 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15672 | public_section = FALSE; |
15673 | break; | |
15674 | } | |
60bca95a | 15675 | |
071436c6 | 15676 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15677 | { |
15678 | while (p < end) | |
f6f0e17b | 15679 | p = display_pub_attribute (p, end); |
60abdbed | 15680 | assert (p == end); |
104d59d1 | 15681 | } |
071436c6 | 15682 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15683 | { |
15684 | while (p < end) | |
15685 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15686 | display_proc_gnu_attribute, |
15687 | end); | |
60abdbed | 15688 | assert (p == end); |
11c1ff18 | 15689 | } |
071436c6 | 15690 | else if (p < end) |
11c1ff18 | 15691 | { |
071436c6 | 15692 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15693 | display_raw_attribute (p, end); |
11c1ff18 PB |
15694 | p = end; |
15695 | } | |
071436c6 NC |
15696 | else |
15697 | attr_len = 0; | |
11c1ff18 PB |
15698 | } |
15699 | } | |
15700 | } | |
d70c5fc7 | 15701 | |
60bca95a | 15702 | free (contents); |
11c1ff18 | 15703 | } |
32ec8896 NC |
15704 | |
15705 | return res; | |
11c1ff18 PB |
15706 | } |
15707 | ||
ccb4c951 RS |
15708 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15709 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15710 | and return the VMA of the next entry, or -1 if there was a problem. |
15711 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15712 | |
15713 | static bfd_vma | |
82b1b41b NC |
15714 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15715 | unsigned char * data_end) | |
ccb4c951 RS |
15716 | { |
15717 | printf (" "); | |
15718 | print_vma (addr, LONG_HEX); | |
15719 | printf (" "); | |
15720 | if (addr < pltgot + 0xfff0) | |
15721 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15722 | else | |
15723 | printf ("%10s", ""); | |
15724 | printf (" "); | |
15725 | if (data == NULL) | |
2b692964 | 15726 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15727 | else |
15728 | { | |
15729 | bfd_vma entry; | |
82b1b41b | 15730 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15731 | |
82b1b41b NC |
15732 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15733 | { | |
15734 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15735 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15736 | return (bfd_vma) -1; | |
15737 | } | |
15738 | else | |
15739 | { | |
15740 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15741 | print_vma (entry, LONG_HEX); | |
15742 | } | |
ccb4c951 RS |
15743 | } |
15744 | return addr + (is_32bit_elf ? 4 : 8); | |
15745 | } | |
15746 | ||
861fb55a DJ |
15747 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15748 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15749 | ADDR and return the VMA of the next entry. */ | |
15750 | ||
15751 | static bfd_vma | |
2cf0635d | 15752 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15753 | { |
15754 | printf (" "); | |
15755 | print_vma (addr, LONG_HEX); | |
15756 | printf (" "); | |
15757 | if (data == NULL) | |
2b692964 | 15758 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15759 | else |
15760 | { | |
15761 | bfd_vma entry; | |
15762 | ||
15763 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15764 | print_vma (entry, LONG_HEX); | |
15765 | } | |
15766 | return addr + (is_32bit_elf ? 4 : 8); | |
15767 | } | |
15768 | ||
351cdf24 MF |
15769 | static void |
15770 | print_mips_ases (unsigned int mask) | |
15771 | { | |
15772 | if (mask & AFL_ASE_DSP) | |
15773 | fputs ("\n\tDSP ASE", stdout); | |
15774 | if (mask & AFL_ASE_DSPR2) | |
15775 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15776 | if (mask & AFL_ASE_DSPR3) |
15777 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15778 | if (mask & AFL_ASE_EVA) |
15779 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15780 | if (mask & AFL_ASE_MCU) | |
15781 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15782 | if (mask & AFL_ASE_MDMX) | |
15783 | fputs ("\n\tMDMX ASE", stdout); | |
15784 | if (mask & AFL_ASE_MIPS3D) | |
15785 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15786 | if (mask & AFL_ASE_MT) | |
15787 | fputs ("\n\tMT ASE", stdout); | |
15788 | if (mask & AFL_ASE_SMARTMIPS) | |
15789 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15790 | if (mask & AFL_ASE_VIRT) | |
15791 | fputs ("\n\tVZ ASE", stdout); | |
15792 | if (mask & AFL_ASE_MSA) | |
15793 | fputs ("\n\tMSA ASE", stdout); | |
15794 | if (mask & AFL_ASE_MIPS16) | |
15795 | fputs ("\n\tMIPS16 ASE", stdout); | |
15796 | if (mask & AFL_ASE_MICROMIPS) | |
15797 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15798 | if (mask & AFL_ASE_XPA) | |
15799 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15800 | if (mask & AFL_ASE_MIPS16E2) |
15801 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15802 | if (mask & AFL_ASE_CRC) |
15803 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15804 | if (mask & AFL_ASE_GINV) |
15805 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15806 | if (mask & AFL_ASE_LOONGSON_MMI) |
15807 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15808 | if (mask & AFL_ASE_LOONGSON_CAM) |
15809 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
15810 | if (mask & AFL_ASE_LOONGSON_EXT) |
15811 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
15812 | if (mask & AFL_ASE_LOONGSON_EXT2) |
15813 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
15814 | if (mask == 0) |
15815 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15816 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15817 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15818 | } |
15819 | ||
15820 | static void | |
15821 | print_mips_isa_ext (unsigned int isa_ext) | |
15822 | { | |
15823 | switch (isa_ext) | |
15824 | { | |
15825 | case 0: | |
15826 | fputs (_("None"), stdout); | |
15827 | break; | |
15828 | case AFL_EXT_XLR: | |
15829 | fputs ("RMI XLR", stdout); | |
15830 | break; | |
2c629856 N |
15831 | case AFL_EXT_OCTEON3: |
15832 | fputs ("Cavium Networks Octeon3", stdout); | |
15833 | break; | |
351cdf24 MF |
15834 | case AFL_EXT_OCTEON2: |
15835 | fputs ("Cavium Networks Octeon2", stdout); | |
15836 | break; | |
15837 | case AFL_EXT_OCTEONP: | |
15838 | fputs ("Cavium Networks OcteonP", stdout); | |
15839 | break; | |
351cdf24 MF |
15840 | case AFL_EXT_OCTEON: |
15841 | fputs ("Cavium Networks Octeon", stdout); | |
15842 | break; | |
15843 | case AFL_EXT_5900: | |
15844 | fputs ("Toshiba R5900", stdout); | |
15845 | break; | |
15846 | case AFL_EXT_4650: | |
15847 | fputs ("MIPS R4650", stdout); | |
15848 | break; | |
15849 | case AFL_EXT_4010: | |
15850 | fputs ("LSI R4010", stdout); | |
15851 | break; | |
15852 | case AFL_EXT_4100: | |
15853 | fputs ("NEC VR4100", stdout); | |
15854 | break; | |
15855 | case AFL_EXT_3900: | |
15856 | fputs ("Toshiba R3900", stdout); | |
15857 | break; | |
15858 | case AFL_EXT_10000: | |
15859 | fputs ("MIPS R10000", stdout); | |
15860 | break; | |
15861 | case AFL_EXT_SB1: | |
15862 | fputs ("Broadcom SB-1", stdout); | |
15863 | break; | |
15864 | case AFL_EXT_4111: | |
15865 | fputs ("NEC VR4111/VR4181", stdout); | |
15866 | break; | |
15867 | case AFL_EXT_4120: | |
15868 | fputs ("NEC VR4120", stdout); | |
15869 | break; | |
15870 | case AFL_EXT_5400: | |
15871 | fputs ("NEC VR5400", stdout); | |
15872 | break; | |
15873 | case AFL_EXT_5500: | |
15874 | fputs ("NEC VR5500", stdout); | |
15875 | break; | |
15876 | case AFL_EXT_LOONGSON_2E: | |
15877 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15878 | break; | |
15879 | case AFL_EXT_LOONGSON_2F: | |
15880 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15881 | break; | |
38bf472a MR |
15882 | case AFL_EXT_INTERAPTIV_MR2: |
15883 | fputs ("Imagination interAptiv MR2", stdout); | |
15884 | break; | |
351cdf24 | 15885 | default: |
00ac7aa0 | 15886 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15887 | } |
15888 | } | |
15889 | ||
32ec8896 | 15890 | static signed int |
351cdf24 MF |
15891 | get_mips_reg_size (int reg_size) |
15892 | { | |
15893 | return (reg_size == AFL_REG_NONE) ? 0 | |
15894 | : (reg_size == AFL_REG_32) ? 32 | |
15895 | : (reg_size == AFL_REG_64) ? 64 | |
15896 | : (reg_size == AFL_REG_128) ? 128 | |
15897 | : -1; | |
15898 | } | |
15899 | ||
32ec8896 | 15900 | static bfd_boolean |
dda8d76d | 15901 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15902 | { |
2cf0635d | 15903 | Elf_Internal_Dyn * entry; |
351cdf24 | 15904 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15905 | size_t liblist_offset = 0; |
15906 | size_t liblistno = 0; | |
15907 | size_t conflictsno = 0; | |
15908 | size_t options_offset = 0; | |
15909 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15910 | size_t pltrelsz = 0; |
15911 | size_t pltrel = 0; | |
ccb4c951 | 15912 | bfd_vma pltgot = 0; |
861fb55a DJ |
15913 | bfd_vma mips_pltgot = 0; |
15914 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15915 | bfd_vma local_gotno = 0; |
15916 | bfd_vma gotsym = 0; | |
15917 | bfd_vma symtabno = 0; | |
32ec8896 | 15918 | bfd_boolean res = TRUE; |
103f02d3 | 15919 | |
dda8d76d | 15920 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15921 | display_mips_gnu_attribute)) |
15922 | res = FALSE; | |
2cf19d5c | 15923 | |
dda8d76d | 15924 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15925 | |
15926 | if (sect != NULL) | |
15927 | { | |
15928 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15929 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15930 | ||
15931 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15932 | { |
15933 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15934 | res = FALSE; | |
15935 | } | |
351cdf24 MF |
15936 | else |
15937 | { | |
dda8d76d | 15938 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15939 | sect->sh_size, _("MIPS ABI Flags section")); |
15940 | if (abiflags_ext) | |
15941 | { | |
15942 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15943 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15944 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15945 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15946 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15947 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15948 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15949 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15950 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15951 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15952 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15953 | ||
15954 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15955 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15956 | if (abiflags_in.isa_rev > 1) | |
15957 | printf ("r%d", abiflags_in.isa_rev); | |
15958 | printf ("\nGPR size: %d", | |
15959 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15960 | printf ("\nCPR1 size: %d", | |
15961 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15962 | printf ("\nCPR2 size: %d", | |
15963 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15964 | fputs ("\nFP ABI: ", stdout); | |
15965 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15966 | fputs ("ISA Extension: ", stdout); | |
15967 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15968 | fputs ("\nASEs:", stdout); | |
15969 | print_mips_ases (abiflags_in.ases); | |
15970 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15971 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15972 | fputc ('\n', stdout); | |
15973 | free (abiflags_ext); | |
15974 | } | |
15975 | } | |
15976 | } | |
15977 | ||
19e6b90e L |
15978 | /* We have a lot of special sections. Thanks SGI! */ |
15979 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15980 | { |
15981 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15982 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15983 | if (sect != NULL) |
15984 | { | |
15985 | unsigned char *data_end; | |
15986 | unsigned char *data; | |
15987 | bfd_vma ent, end; | |
15988 | int addr_size; | |
15989 | ||
15990 | pltgot = sect->sh_addr; | |
15991 | ||
15992 | ent = pltgot; | |
15993 | addr_size = (is_32bit_elf ? 4 : 8); | |
15994 | end = pltgot + sect->sh_size; | |
15995 | ||
dda8d76d | 15996 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15997 | end - pltgot, 1, |
15998 | _("Global Offset Table data")); | |
15999 | /* PR 12855: Null data is handled gracefully throughout. */ | |
16000 | data_end = data + (end - pltgot); | |
16001 | ||
16002 | printf (_("\nStatic GOT:\n")); | |
16003 | printf (_(" Canonical gp value: ")); | |
16004 | print_vma (ent + 0x7ff0, LONG_HEX); | |
16005 | printf ("\n\n"); | |
16006 | ||
16007 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
16008 | loader to store the lazy resolver pointer, however in | |
16009 | a static binary it may well have been omitted and GOT | |
16010 | reduced to a table of addresses. | |
16011 | PR 21344: Check for the entry being fully available | |
16012 | before fetching it. */ | |
16013 | if (data | |
16014 | && data + ent - pltgot + addr_size <= data_end | |
16015 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
16016 | { | |
16017 | printf (_(" Reserved entries:\n")); | |
16018 | printf (_(" %*s %10s %*s\n"), | |
16019 | addr_size * 2, _("Address"), _("Access"), | |
16020 | addr_size * 2, _("Value")); | |
16021 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16022 | printf ("\n"); | |
16023 | if (ent == (bfd_vma) -1) | |
16024 | goto sgot_print_fail; | |
16025 | ||
16026 | /* Check for the MSB of GOT[1] being set, identifying a | |
16027 | GNU object. This entry will be used by some runtime | |
16028 | loaders, to store the module pointer. Otherwise this | |
16029 | is an ordinary local entry. | |
16030 | PR 21344: Check for the entry being fully available | |
16031 | before fetching it. */ | |
16032 | if (data | |
16033 | && data + ent - pltgot + addr_size <= data_end | |
16034 | && (byte_get (data + ent - pltgot, addr_size) | |
16035 | >> (addr_size * 8 - 1)) != 0) | |
16036 | { | |
16037 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16038 | printf ("\n"); | |
16039 | if (ent == (bfd_vma) -1) | |
16040 | goto sgot_print_fail; | |
16041 | } | |
16042 | printf ("\n"); | |
16043 | } | |
16044 | ||
f17e9d8a | 16045 | if (data != NULL && ent < end) |
bbdd9a68 MR |
16046 | { |
16047 | printf (_(" Local entries:\n")); | |
16048 | printf (" %*s %10s %*s\n", | |
16049 | addr_size * 2, _("Address"), _("Access"), | |
16050 | addr_size * 2, _("Value")); | |
16051 | while (ent < end) | |
16052 | { | |
16053 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16054 | printf ("\n"); | |
16055 | if (ent == (bfd_vma) -1) | |
16056 | goto sgot_print_fail; | |
16057 | } | |
16058 | printf ("\n"); | |
16059 | } | |
16060 | ||
16061 | sgot_print_fail: | |
16062 | if (data) | |
16063 | free (data); | |
16064 | } | |
16065 | return res; | |
16066 | } | |
252b5132 | 16067 | |
071436c6 NC |
16068 | for (entry = dynamic_section; |
16069 | /* PR 17531 file: 012-50589-0.004. */ | |
16070 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
16071 | ++entry) | |
252b5132 RH |
16072 | switch (entry->d_tag) |
16073 | { | |
16074 | case DT_MIPS_LIBLIST: | |
d93f0186 | 16075 | liblist_offset |
dda8d76d | 16076 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16077 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
16078 | break; |
16079 | case DT_MIPS_LIBLISTNO: | |
16080 | liblistno = entry->d_un.d_val; | |
16081 | break; | |
16082 | case DT_MIPS_OPTIONS: | |
dda8d76d | 16083 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
16084 | break; |
16085 | case DT_MIPS_CONFLICT: | |
d93f0186 | 16086 | conflicts_offset |
dda8d76d | 16087 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 16088 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
16089 | break; |
16090 | case DT_MIPS_CONFLICTNO: | |
16091 | conflictsno = entry->d_un.d_val; | |
16092 | break; | |
ccb4c951 | 16093 | case DT_PLTGOT: |
861fb55a DJ |
16094 | pltgot = entry->d_un.d_ptr; |
16095 | break; | |
ccb4c951 RS |
16096 | case DT_MIPS_LOCAL_GOTNO: |
16097 | local_gotno = entry->d_un.d_val; | |
16098 | break; | |
16099 | case DT_MIPS_GOTSYM: | |
16100 | gotsym = entry->d_un.d_val; | |
16101 | break; | |
16102 | case DT_MIPS_SYMTABNO: | |
16103 | symtabno = entry->d_un.d_val; | |
16104 | break; | |
861fb55a DJ |
16105 | case DT_MIPS_PLTGOT: |
16106 | mips_pltgot = entry->d_un.d_ptr; | |
16107 | break; | |
16108 | case DT_PLTREL: | |
16109 | pltrel = entry->d_un.d_val; | |
16110 | break; | |
16111 | case DT_PLTRELSZ: | |
16112 | pltrelsz = entry->d_un.d_val; | |
16113 | break; | |
16114 | case DT_JMPREL: | |
16115 | jmprel = entry->d_un.d_ptr; | |
16116 | break; | |
252b5132 RH |
16117 | default: |
16118 | break; | |
16119 | } | |
16120 | ||
16121 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
16122 | { | |
2cf0635d | 16123 | Elf32_External_Lib * elib; |
252b5132 RH |
16124 | size_t cnt; |
16125 | ||
dda8d76d | 16126 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
16127 | liblistno, |
16128 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 16129 | _("liblist section data")); |
a6e9f9df | 16130 | if (elib) |
252b5132 | 16131 | { |
d3a49aa8 AM |
16132 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
16133 | "\nSection '.liblist' contains %lu entries:\n", | |
16134 | (unsigned long) liblistno), | |
a6e9f9df | 16135 | (unsigned long) liblistno); |
2b692964 | 16136 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
16137 | stdout); |
16138 | ||
16139 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 16140 | { |
a6e9f9df | 16141 | Elf32_Lib liblist; |
91d6fa6a | 16142 | time_t atime; |
d5b07ef4 | 16143 | char timebuf[128]; |
2cf0635d | 16144 | struct tm * tmp; |
a6e9f9df AM |
16145 | |
16146 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16147 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
16148 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16149 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16150 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16151 | ||
91d6fa6a | 16152 | tmp = gmtime (&atime); |
e9e44622 JJ |
16153 | snprintf (timebuf, sizeof (timebuf), |
16154 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16155 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16156 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16157 | |
31104126 | 16158 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16159 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16160 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16161 | else | |
2b692964 | 16162 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16163 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16164 | liblist.l_version); | |
a6e9f9df AM |
16165 | |
16166 | if (liblist.l_flags == 0) | |
2b692964 | 16167 | puts (_(" NONE")); |
a6e9f9df AM |
16168 | else |
16169 | { | |
16170 | static const struct | |
252b5132 | 16171 | { |
2cf0635d | 16172 | const char * name; |
a6e9f9df | 16173 | int bit; |
252b5132 | 16174 | } |
a6e9f9df AM |
16175 | l_flags_vals[] = |
16176 | { | |
16177 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16178 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16179 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16180 | { " EXPORTS", LL_EXPORTS }, | |
16181 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16182 | { " DELTA", LL_DELTA } | |
16183 | }; | |
16184 | int flags = liblist.l_flags; | |
16185 | size_t fcnt; | |
16186 | ||
60bca95a | 16187 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16188 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16189 | { | |
16190 | fputs (l_flags_vals[fcnt].name, stdout); | |
16191 | flags ^= l_flags_vals[fcnt].bit; | |
16192 | } | |
16193 | if (flags != 0) | |
16194 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16195 | |
a6e9f9df AM |
16196 | puts (""); |
16197 | } | |
252b5132 | 16198 | } |
252b5132 | 16199 | |
a6e9f9df AM |
16200 | free (elib); |
16201 | } | |
32ec8896 NC |
16202 | else |
16203 | res = FALSE; | |
252b5132 RH |
16204 | } |
16205 | ||
16206 | if (options_offset != 0) | |
16207 | { | |
2cf0635d | 16208 | Elf_External_Options * eopt; |
2cf0635d NC |
16209 | Elf_Internal_Options * iopt; |
16210 | Elf_Internal_Options * option; | |
252b5132 RH |
16211 | size_t offset; |
16212 | int cnt; | |
dda8d76d | 16213 | sect = filedata->section_headers; |
252b5132 RH |
16214 | |
16215 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16216 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16217 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16218 | if (sect == NULL) |
16219 | { | |
16220 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16221 | return FALSE; |
071436c6 | 16222 | } |
7fc0c668 NC |
16223 | /* PR 24243 */ |
16224 | if (sect->sh_size < sizeof (* eopt)) | |
16225 | { | |
16226 | error (_("The MIPS options section is too small.\n")); | |
16227 | return FALSE; | |
16228 | } | |
252b5132 | 16229 | |
dda8d76d | 16230 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16231 | sect->sh_size, _("options")); |
a6e9f9df | 16232 | if (eopt) |
252b5132 | 16233 | { |
3f5e193b NC |
16234 | iopt = (Elf_Internal_Options *) |
16235 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16236 | if (iopt == NULL) |
16237 | { | |
fb324ee9 | 16238 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16239 | return FALSE; |
a6e9f9df | 16240 | } |
76da6bbe | 16241 | |
a6e9f9df AM |
16242 | offset = cnt = 0; |
16243 | option = iopt; | |
252b5132 | 16244 | |
82b1b41b | 16245 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16246 | { |
2cf0635d | 16247 | Elf_External_Options * eoption; |
252b5132 | 16248 | |
a6e9f9df | 16249 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16250 | |
a6e9f9df AM |
16251 | option->kind = BYTE_GET (eoption->kind); |
16252 | option->size = BYTE_GET (eoption->size); | |
16253 | option->section = BYTE_GET (eoption->section); | |
16254 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16255 | |
82b1b41b NC |
16256 | /* PR 17531: file: ffa0fa3b. */ |
16257 | if (option->size < sizeof (* eopt) | |
16258 | || offset + option->size > sect->sh_size) | |
16259 | { | |
55325047 | 16260 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16261 | return FALSE; |
82b1b41b | 16262 | } |
a6e9f9df | 16263 | offset += option->size; |
14ae95f2 | 16264 | |
a6e9f9df AM |
16265 | ++option; |
16266 | ++cnt; | |
16267 | } | |
252b5132 | 16268 | |
d3a49aa8 AM |
16269 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16270 | "\nSection '%s' contains %d entries:\n", | |
16271 | cnt), | |
dda8d76d | 16272 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16273 | |
a6e9f9df | 16274 | option = iopt; |
82b1b41b | 16275 | offset = 0; |
252b5132 | 16276 | |
a6e9f9df | 16277 | while (cnt-- > 0) |
252b5132 | 16278 | { |
a6e9f9df AM |
16279 | size_t len; |
16280 | ||
16281 | switch (option->kind) | |
252b5132 | 16282 | { |
a6e9f9df AM |
16283 | case ODK_NULL: |
16284 | /* This shouldn't happen. */ | |
16285 | printf (" NULL %d %lx", option->section, option->info); | |
16286 | break; | |
16287 | case ODK_REGINFO: | |
16288 | printf (" REGINFO "); | |
dda8d76d | 16289 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16290 | { |
16291 | /* 32bit form. */ | |
2cf0635d | 16292 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16293 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16294 | |
16295 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16296 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16297 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16298 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16299 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16300 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16301 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16302 | ||
16303 | printf ("GPR %08lx GP 0x%lx\n", | |
16304 | reginfo.ri_gprmask, | |
16305 | (unsigned long) reginfo.ri_gp_value); | |
16306 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16307 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16308 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16309 | } | |
16310 | else | |
16311 | { | |
16312 | /* 64 bit form. */ | |
2cf0635d | 16313 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16314 | Elf64_Internal_RegInfo reginfo; |
16315 | ||
16316 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16317 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16318 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16319 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16320 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16321 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16322 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16323 | |
16324 | printf ("GPR %08lx GP 0x", | |
16325 | reginfo.ri_gprmask); | |
16326 | printf_vma (reginfo.ri_gp_value); | |
16327 | printf ("\n"); | |
16328 | ||
16329 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16330 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16331 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16332 | } | |
16333 | ++option; | |
16334 | continue; | |
16335 | case ODK_EXCEPTIONS: | |
16336 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16337 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16338 | fputs (") fpe_max(", stdout); | |
16339 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16340 | fputs (")", stdout); | |
16341 | ||
16342 | if (option->info & OEX_PAGE0) | |
16343 | fputs (" PAGE0", stdout); | |
16344 | if (option->info & OEX_SMM) | |
16345 | fputs (" SMM", stdout); | |
16346 | if (option->info & OEX_FPDBUG) | |
16347 | fputs (" FPDBUG", stdout); | |
16348 | if (option->info & OEX_DISMISS) | |
16349 | fputs (" DISMISS", stdout); | |
16350 | break; | |
16351 | case ODK_PAD: | |
16352 | fputs (" PAD ", stdout); | |
16353 | if (option->info & OPAD_PREFIX) | |
16354 | fputs (" PREFIX", stdout); | |
16355 | if (option->info & OPAD_POSTFIX) | |
16356 | fputs (" POSTFIX", stdout); | |
16357 | if (option->info & OPAD_SYMBOL) | |
16358 | fputs (" SYMBOL", stdout); | |
16359 | break; | |
16360 | case ODK_HWPATCH: | |
16361 | fputs (" HWPATCH ", stdout); | |
16362 | if (option->info & OHW_R4KEOP) | |
16363 | fputs (" R4KEOP", stdout); | |
16364 | if (option->info & OHW_R8KPFETCH) | |
16365 | fputs (" R8KPFETCH", stdout); | |
16366 | if (option->info & OHW_R5KEOP) | |
16367 | fputs (" R5KEOP", stdout); | |
16368 | if (option->info & OHW_R5KCVTL) | |
16369 | fputs (" R5KCVTL", stdout); | |
16370 | break; | |
16371 | case ODK_FILL: | |
16372 | fputs (" FILL ", stdout); | |
16373 | /* XXX Print content of info word? */ | |
16374 | break; | |
16375 | case ODK_TAGS: | |
16376 | fputs (" TAGS ", stdout); | |
16377 | /* XXX Print content of info word? */ | |
16378 | break; | |
16379 | case ODK_HWAND: | |
16380 | fputs (" HWAND ", stdout); | |
16381 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16382 | fputs (" R4KEOP_CHECKED", stdout); | |
16383 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16384 | fputs (" R4KEOP_CLEAN", stdout); | |
16385 | break; | |
16386 | case ODK_HWOR: | |
16387 | fputs (" HWOR ", stdout); | |
16388 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16389 | fputs (" R4KEOP_CHECKED", stdout); | |
16390 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16391 | fputs (" R4KEOP_CLEAN", stdout); | |
16392 | break; | |
16393 | case ODK_GP_GROUP: | |
16394 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16395 | option->info & OGP_GROUP, | |
16396 | (option->info & OGP_SELF) >> 16); | |
16397 | break; | |
16398 | case ODK_IDENT: | |
16399 | printf (" IDENT %#06lx self-contained %#06lx", | |
16400 | option->info & OGP_GROUP, | |
16401 | (option->info & OGP_SELF) >> 16); | |
16402 | break; | |
16403 | default: | |
16404 | /* This shouldn't happen. */ | |
16405 | printf (" %3d ??? %d %lx", | |
16406 | option->kind, option->section, option->info); | |
16407 | break; | |
252b5132 | 16408 | } |
a6e9f9df | 16409 | |
2cf0635d | 16410 | len = sizeof (* eopt); |
a6e9f9df | 16411 | while (len < option->size) |
82b1b41b | 16412 | { |
7e27a9d5 | 16413 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16414 | |
82b1b41b NC |
16415 | if (ISPRINT (datum)) |
16416 | printf ("%c", datum); | |
16417 | else | |
16418 | printf ("\\%03o", datum); | |
16419 | len ++; | |
16420 | } | |
a6e9f9df | 16421 | fputs ("\n", stdout); |
82b1b41b NC |
16422 | |
16423 | offset += option->size; | |
252b5132 | 16424 | ++option; |
252b5132 RH |
16425 | } |
16426 | ||
a6e9f9df | 16427 | free (eopt); |
252b5132 | 16428 | } |
32ec8896 NC |
16429 | else |
16430 | res = FALSE; | |
252b5132 RH |
16431 | } |
16432 | ||
16433 | if (conflicts_offset != 0 && conflictsno != 0) | |
16434 | { | |
2cf0635d | 16435 | Elf32_Conflict * iconf; |
252b5132 RH |
16436 | size_t cnt; |
16437 | ||
16438 | if (dynamic_symbols == NULL) | |
16439 | { | |
591a748a | 16440 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16441 | return FALSE; |
252b5132 RH |
16442 | } |
16443 | ||
7296a62a NC |
16444 | /* PR 21345 - print a slightly more helpful error message |
16445 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16446 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16447 | { |
16448 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16449 | (long) conflictsno); | |
16450 | return FALSE; | |
16451 | } | |
16452 | ||
3f5e193b | 16453 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16454 | if (iconf == NULL) |
16455 | { | |
8b73c356 | 16456 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16457 | return FALSE; |
252b5132 RH |
16458 | } |
16459 | ||
9ea033b2 | 16460 | if (is_32bit_elf) |
252b5132 | 16461 | { |
2cf0635d | 16462 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16463 | |
3f5e193b | 16464 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16465 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16466 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16467 | if (!econf32) |
32ec8896 | 16468 | return FALSE; |
252b5132 RH |
16469 | |
16470 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16471 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16472 | |
16473 | free (econf32); | |
252b5132 RH |
16474 | } |
16475 | else | |
16476 | { | |
2cf0635d | 16477 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16478 | |
3f5e193b | 16479 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16480 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16481 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16482 | if (!econf64) |
32ec8896 | 16483 | return FALSE; |
252b5132 RH |
16484 | |
16485 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16486 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16487 | |
16488 | free (econf64); | |
252b5132 RH |
16489 | } |
16490 | ||
d3a49aa8 AM |
16491 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16492 | "\nSection '.conflict' contains %lu entries:\n", | |
16493 | (unsigned long) conflictsno), | |
c7e7ca54 | 16494 | (unsigned long) conflictsno); |
252b5132 RH |
16495 | puts (_(" Num: Index Value Name")); |
16496 | ||
16497 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16498 | { | |
b34976b6 | 16499 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16500 | |
16501 | if (iconf[cnt] >= num_dynamic_syms) | |
16502 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16503 | else |
e0a31db1 NC |
16504 | { |
16505 | Elf_Internal_Sym * psym; | |
16506 | ||
16507 | psym = & dynamic_symbols[iconf[cnt]]; | |
16508 | print_vma (psym->st_value, FULL_HEX); | |
16509 | putchar (' '); | |
16510 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16511 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16512 | else | |
16513 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16514 | } | |
31104126 | 16515 | putchar ('\n'); |
252b5132 RH |
16516 | } |
16517 | ||
252b5132 RH |
16518 | free (iconf); |
16519 | } | |
16520 | ||
ccb4c951 RS |
16521 | if (pltgot != 0 && local_gotno != 0) |
16522 | { | |
91d6fa6a | 16523 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16524 | size_t i, offset; |
2cf0635d | 16525 | unsigned char * data; |
82b1b41b | 16526 | unsigned char * data_end; |
bbeee7ea | 16527 | int addr_size; |
ccb4c951 | 16528 | |
91d6fa6a | 16529 | ent = pltgot; |
ccb4c951 RS |
16530 | addr_size = (is_32bit_elf ? 4 : 8); |
16531 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16532 | |
74e1a04b NC |
16533 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16534 | if (symtabno < gotsym) | |
16535 | { | |
16536 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16537 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16538 | return FALSE; |
74e1a04b | 16539 | } |
82b1b41b | 16540 | |
74e1a04b | 16541 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16542 | /* PR 17531: file: 54c91a34. */ |
16543 | if (global_end < local_end) | |
16544 | { | |
16545 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16546 | return FALSE; |
82b1b41b | 16547 | } |
948f632f | 16548 | |
dda8d76d NC |
16549 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16550 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16551 | global_end - pltgot, 1, |
16552 | _("Global Offset Table data")); | |
919383ac | 16553 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16554 | data_end = data + (global_end - pltgot); |
59245841 | 16555 | |
ccb4c951 RS |
16556 | printf (_("\nPrimary GOT:\n")); |
16557 | printf (_(" Canonical gp value: ")); | |
16558 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16559 | printf ("\n\n"); | |
16560 | ||
16561 | printf (_(" Reserved entries:\n")); | |
16562 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16563 | addr_size * 2, _("Address"), _("Access"), |
16564 | addr_size * 2, _("Initial")); | |
82b1b41b | 16565 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16566 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16567 | if (ent == (bfd_vma) -1) |
16568 | goto got_print_fail; | |
75ec1fdb | 16569 | |
c4ab9505 MR |
16570 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16571 | This entry will be used by some runtime loaders, to store the | |
16572 | module pointer. Otherwise this is an ordinary local entry. | |
16573 | PR 21344: Check for the entry being fully available before | |
16574 | fetching it. */ | |
16575 | if (data | |
16576 | && data + ent - pltgot + addr_size <= data_end | |
16577 | && (byte_get (data + ent - pltgot, addr_size) | |
16578 | >> (addr_size * 8 - 1)) != 0) | |
16579 | { | |
16580 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16581 | printf (_(" Module pointer (GNU extension)\n")); | |
16582 | if (ent == (bfd_vma) -1) | |
16583 | goto got_print_fail; | |
ccb4c951 RS |
16584 | } |
16585 | printf ("\n"); | |
16586 | ||
f17e9d8a | 16587 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16588 | { |
16589 | printf (_(" Local entries:\n")); | |
cc5914eb | 16590 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16591 | addr_size * 2, _("Address"), _("Access"), |
16592 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16593 | while (ent < local_end) |
ccb4c951 | 16594 | { |
82b1b41b | 16595 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16596 | printf ("\n"); |
82b1b41b NC |
16597 | if (ent == (bfd_vma) -1) |
16598 | goto got_print_fail; | |
ccb4c951 RS |
16599 | } |
16600 | printf ("\n"); | |
16601 | } | |
16602 | ||
f17e9d8a | 16603 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16604 | { |
16605 | int sym_width; | |
16606 | ||
16607 | printf (_(" Global entries:\n")); | |
cc5914eb | 16608 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16609 | addr_size * 2, _("Address"), |
16610 | _("Access"), | |
2b692964 | 16611 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16612 | addr_size * 2, _("Sym.Val."), |
16613 | _("Type"), | |
16614 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16615 | _("Ndx"), _("Name")); | |
0b4362b0 | 16616 | |
ccb4c951 | 16617 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16618 | |
ccb4c951 RS |
16619 | for (i = gotsym; i < symtabno; i++) |
16620 | { | |
82b1b41b | 16621 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16622 | printf (" "); |
e0a31db1 NC |
16623 | |
16624 | if (dynamic_symbols == NULL) | |
16625 | printf (_("<no dynamic symbols>")); | |
16626 | else if (i < num_dynamic_syms) | |
16627 | { | |
16628 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16629 | ||
16630 | print_vma (psym->st_value, LONG_HEX); | |
16631 | printf (" %-7s %3s ", | |
dda8d76d NC |
16632 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16633 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16634 | |
16635 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16636 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16637 | else | |
16638 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16639 | } | |
ccb4c951 | 16640 | else |
7fc5ac57 JBG |
16641 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16642 | (unsigned long) i); | |
e0a31db1 | 16643 | |
ccb4c951 | 16644 | printf ("\n"); |
82b1b41b NC |
16645 | if (ent == (bfd_vma) -1) |
16646 | break; | |
ccb4c951 RS |
16647 | } |
16648 | printf ("\n"); | |
16649 | } | |
16650 | ||
82b1b41b | 16651 | got_print_fail: |
ccb4c951 RS |
16652 | if (data) |
16653 | free (data); | |
16654 | } | |
16655 | ||
861fb55a DJ |
16656 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16657 | { | |
91d6fa6a | 16658 | bfd_vma ent, end; |
861fb55a DJ |
16659 | size_t offset, rel_offset; |
16660 | unsigned long count, i; | |
2cf0635d | 16661 | unsigned char * data; |
861fb55a | 16662 | int addr_size, sym_width; |
2cf0635d | 16663 | Elf_Internal_Rela * rels; |
861fb55a | 16664 | |
dda8d76d | 16665 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16666 | if (pltrel == DT_RELA) |
16667 | { | |
dda8d76d | 16668 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16669 | return FALSE; |
861fb55a DJ |
16670 | } |
16671 | else | |
16672 | { | |
dda8d76d | 16673 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16674 | return FALSE; |
861fb55a DJ |
16675 | } |
16676 | ||
91d6fa6a | 16677 | ent = mips_pltgot; |
861fb55a DJ |
16678 | addr_size = (is_32bit_elf ? 4 : 8); |
16679 | end = mips_pltgot + (2 + count) * addr_size; | |
16680 | ||
dda8d76d NC |
16681 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16682 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16683 | 1, _("Procedure Linkage Table data")); |
59245841 | 16684 | if (data == NULL) |
32ec8896 | 16685 | return FALSE; |
59245841 | 16686 | |
9cf03b7e | 16687 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16688 | printf (_(" Reserved entries:\n")); |
16689 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16690 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16691 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16692 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16693 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16694 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16695 | printf ("\n"); |
16696 | ||
16697 | printf (_(" Entries:\n")); | |
cc5914eb | 16698 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16699 | addr_size * 2, _("Address"), |
16700 | addr_size * 2, _("Initial"), | |
16701 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16702 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16703 | for (i = 0; i < count; i++) | |
16704 | { | |
df97ab2a | 16705 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16706 | |
91d6fa6a | 16707 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16708 | printf (" "); |
e0a31db1 | 16709 | |
df97ab2a MF |
16710 | if (idx >= num_dynamic_syms) |
16711 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16712 | else |
e0a31db1 | 16713 | { |
df97ab2a | 16714 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16715 | |
16716 | print_vma (psym->st_value, LONG_HEX); | |
16717 | printf (" %-7s %3s ", | |
dda8d76d NC |
16718 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16719 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16720 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16721 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16722 | else | |
16723 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16724 | } | |
861fb55a DJ |
16725 | printf ("\n"); |
16726 | } | |
16727 | printf ("\n"); | |
16728 | ||
16729 | if (data) | |
16730 | free (data); | |
16731 | free (rels); | |
16732 | } | |
16733 | ||
32ec8896 | 16734 | return res; |
252b5132 RH |
16735 | } |
16736 | ||
32ec8896 | 16737 | static bfd_boolean |
dda8d76d | 16738 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16739 | { |
16740 | Elf_Internal_Shdr *sect = NULL; | |
16741 | ||
dda8d76d | 16742 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16743 | if (sect != NULL) |
16744 | { | |
16745 | unsigned int *flag; | |
16746 | ||
16747 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16748 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16749 | sect->sh_size, _("NDS32 elf flags section")); |
16750 | ||
32ec8896 NC |
16751 | if (! flag) |
16752 | return FALSE; | |
16753 | ||
35c08157 KLC |
16754 | switch ((*flag) & 0x3) |
16755 | { | |
16756 | case 0: | |
16757 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16758 | break; | |
16759 | case 1: | |
16760 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16761 | break; | |
16762 | case 2: | |
16763 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16764 | break; | |
16765 | case 3: | |
16766 | printf ("(VEC_SIZE):\treserved\n"); | |
16767 | break; | |
16768 | } | |
16769 | } | |
16770 | ||
16771 | return TRUE; | |
16772 | } | |
16773 | ||
32ec8896 | 16774 | static bfd_boolean |
dda8d76d | 16775 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16776 | { |
2cf0635d NC |
16777 | Elf_Internal_Shdr * section; |
16778 | Elf_Internal_Shdr * string_sec; | |
16779 | Elf32_External_Lib * elib; | |
16780 | char * strtab; | |
c256ffe7 | 16781 | size_t strtab_size; |
047b2264 | 16782 | size_t cnt; |
d3a49aa8 | 16783 | unsigned long num_liblist; |
047b2264 | 16784 | unsigned i; |
32ec8896 | 16785 | bfd_boolean res = TRUE; |
047b2264 JJ |
16786 | |
16787 | if (! do_arch) | |
32ec8896 | 16788 | return TRUE; |
047b2264 | 16789 | |
dda8d76d NC |
16790 | for (i = 0, section = filedata->section_headers; |
16791 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16792 | i++, section++) |
047b2264 JJ |
16793 | { |
16794 | switch (section->sh_type) | |
16795 | { | |
16796 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16797 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16798 | break; |
16799 | ||
3f5e193b | 16800 | elib = (Elf32_External_Lib *) |
dda8d76d | 16801 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16802 | _("liblist section data")); |
047b2264 JJ |
16803 | |
16804 | if (elib == NULL) | |
32ec8896 NC |
16805 | { |
16806 | res = FALSE; | |
16807 | break; | |
16808 | } | |
047b2264 | 16809 | |
dda8d76d NC |
16810 | string_sec = filedata->section_headers + section->sh_link; |
16811 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16812 | string_sec->sh_size, |
16813 | _("liblist string table")); | |
047b2264 JJ |
16814 | if (strtab == NULL |
16815 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16816 | { | |
16817 | free (elib); | |
2842702f | 16818 | free (strtab); |
32ec8896 | 16819 | res = FALSE; |
047b2264 JJ |
16820 | break; |
16821 | } | |
59245841 | 16822 | strtab_size = string_sec->sh_size; |
047b2264 | 16823 | |
d3a49aa8 AM |
16824 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16825 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16826 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16827 | num_liblist), | |
dda8d76d | 16828 | printable_section_name (filedata, section), |
d3a49aa8 | 16829 | num_liblist); |
047b2264 | 16830 | |
2b692964 | 16831 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16832 | |
16833 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16834 | ++cnt) | |
16835 | { | |
16836 | Elf32_Lib liblist; | |
91d6fa6a | 16837 | time_t atime; |
d5b07ef4 | 16838 | char timebuf[128]; |
2cf0635d | 16839 | struct tm * tmp; |
047b2264 JJ |
16840 | |
16841 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16842 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16843 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16844 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16845 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16846 | ||
91d6fa6a | 16847 | tmp = gmtime (&atime); |
e9e44622 JJ |
16848 | snprintf (timebuf, sizeof (timebuf), |
16849 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16850 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16851 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16852 | |
16853 | printf ("%3lu: ", (unsigned long) cnt); | |
16854 | if (do_wide) | |
c256ffe7 | 16855 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16856 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16857 | else |
c256ffe7 | 16858 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16859 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16860 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16861 | liblist.l_version, liblist.l_flags); | |
16862 | } | |
16863 | ||
16864 | free (elib); | |
2842702f | 16865 | free (strtab); |
047b2264 JJ |
16866 | } |
16867 | } | |
16868 | ||
32ec8896 | 16869 | return res; |
047b2264 JJ |
16870 | } |
16871 | ||
9437c45b | 16872 | static const char * |
dda8d76d | 16873 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16874 | { |
16875 | static char buff[64]; | |
103f02d3 | 16876 | |
dda8d76d | 16877 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16878 | switch (e_type) |
16879 | { | |
57346661 | 16880 | case NT_AUXV: |
1ec5cd37 | 16881 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16882 | case NT_PRSTATUS: |
1ec5cd37 | 16883 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16884 | case NT_FPREGSET: |
1ec5cd37 | 16885 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16886 | case NT_PRPSINFO: |
1ec5cd37 | 16887 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16888 | case NT_TASKSTRUCT: |
1ec5cd37 | 16889 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16890 | case NT_PRXFPREG: |
1ec5cd37 | 16891 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16892 | case NT_PPC_VMX: |
16893 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16894 | case NT_PPC_VSX: |
16895 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16896 | case NT_PPC_TAR: |
16897 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16898 | case NT_PPC_PPR: | |
16899 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16900 | case NT_PPC_DSCR: | |
16901 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16902 | case NT_PPC_EBB: | |
16903 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16904 | case NT_PPC_PMU: | |
16905 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16906 | case NT_PPC_TM_CGPR: | |
16907 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16908 | case NT_PPC_TM_CFPR: | |
16909 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16910 | case NT_PPC_TM_CVMX: | |
16911 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16912 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16913 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16914 | case NT_PPC_TM_SPR: |
16915 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16916 | case NT_PPC_TM_CTAR: | |
16917 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16918 | case NT_PPC_TM_CPPR: | |
16919 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16920 | case NT_PPC_TM_CDSCR: | |
16921 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16922 | case NT_386_TLS: |
16923 | return _("NT_386_TLS (x86 TLS information)"); | |
16924 | case NT_386_IOPERM: | |
16925 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16926 | case NT_X86_XSTATE: |
16927 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16928 | case NT_S390_HIGH_GPRS: |
16929 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16930 | case NT_S390_TIMER: |
16931 | return _("NT_S390_TIMER (s390 timer register)"); | |
16932 | case NT_S390_TODCMP: | |
16933 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16934 | case NT_S390_TODPREG: | |
16935 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16936 | case NT_S390_CTRS: | |
16937 | return _("NT_S390_CTRS (s390 control registers)"); | |
16938 | case NT_S390_PREFIX: | |
16939 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16940 | case NT_S390_LAST_BREAK: |
16941 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16942 | case NT_S390_SYSTEM_CALL: | |
16943 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16944 | case NT_S390_TDB: |
16945 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16946 | case NT_S390_VXRS_LOW: |
16947 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16948 | case NT_S390_VXRS_HIGH: | |
16949 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16950 | case NT_S390_GS_CB: |
16951 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16952 | case NT_S390_GS_BC: | |
16953 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16954 | case NT_ARM_VFP: |
16955 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16956 | case NT_ARM_TLS: |
16957 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16958 | case NT_ARM_HW_BREAK: | |
16959 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16960 | case NT_ARM_HW_WATCH: | |
16961 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16962 | case NT_PSTATUS: |
1ec5cd37 | 16963 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16964 | case NT_FPREGS: |
1ec5cd37 | 16965 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16966 | case NT_PSINFO: |
1ec5cd37 | 16967 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16968 | case NT_LWPSTATUS: |
1ec5cd37 | 16969 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16970 | case NT_LWPSINFO: |
1ec5cd37 | 16971 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16972 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16973 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16974 | case NT_SIGINFO: |
16975 | return _("NT_SIGINFO (siginfo_t data)"); | |
16976 | case NT_FILE: | |
16977 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16978 | default: |
16979 | break; | |
16980 | } | |
16981 | else | |
16982 | switch (e_type) | |
16983 | { | |
16984 | case NT_VERSION: | |
16985 | return _("NT_VERSION (version)"); | |
16986 | case NT_ARCH: | |
16987 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16988 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16989 | return _("OPEN"); |
9ef920e9 | 16990 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16991 | return _("func"); |
1ec5cd37 NC |
16992 | default: |
16993 | break; | |
16994 | } | |
16995 | ||
e9e44622 | 16996 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16997 | return buff; |
779fe533 NC |
16998 | } |
16999 | ||
32ec8896 | 17000 | static bfd_boolean |
9ece1fa9 TT |
17001 | print_core_note (Elf_Internal_Note *pnote) |
17002 | { | |
17003 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
17004 | bfd_vma count, page_size; | |
17005 | unsigned char *descdata, *filenames, *descend; | |
17006 | ||
17007 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
17008 | { |
17009 | if (do_wide) | |
17010 | printf ("\n"); | |
17011 | return TRUE; | |
17012 | } | |
9ece1fa9 TT |
17013 | |
17014 | #ifndef BFD64 | |
17015 | if (!is_32bit_elf) | |
17016 | { | |
17017 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
17018 | /* Still "successful". */ | |
32ec8896 | 17019 | return TRUE; |
9ece1fa9 TT |
17020 | } |
17021 | #endif | |
17022 | ||
17023 | if (pnote->descsz < 2 * addr_size) | |
17024 | { | |
32ec8896 NC |
17025 | error (_(" Malformed note - too short for header\n")); |
17026 | return FALSE; | |
9ece1fa9 TT |
17027 | } |
17028 | ||
17029 | descdata = (unsigned char *) pnote->descdata; | |
17030 | descend = descdata + pnote->descsz; | |
17031 | ||
17032 | if (descdata[pnote->descsz - 1] != '\0') | |
17033 | { | |
32ec8896 NC |
17034 | error (_(" Malformed note - does not end with \\0\n")); |
17035 | return FALSE; | |
9ece1fa9 TT |
17036 | } |
17037 | ||
17038 | count = byte_get (descdata, addr_size); | |
17039 | descdata += addr_size; | |
17040 | ||
17041 | page_size = byte_get (descdata, addr_size); | |
17042 | descdata += addr_size; | |
17043 | ||
5396a86e AM |
17044 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
17045 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 17046 | { |
32ec8896 NC |
17047 | error (_(" Malformed note - too short for supplied file count\n")); |
17048 | return FALSE; | |
9ece1fa9 TT |
17049 | } |
17050 | ||
17051 | printf (_(" Page size: ")); | |
17052 | print_vma (page_size, DEC); | |
17053 | printf ("\n"); | |
17054 | ||
17055 | printf (_(" %*s%*s%*s\n"), | |
17056 | (int) (2 + 2 * addr_size), _("Start"), | |
17057 | (int) (4 + 2 * addr_size), _("End"), | |
17058 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
17059 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 17060 | while (count-- > 0) |
9ece1fa9 TT |
17061 | { |
17062 | bfd_vma start, end, file_ofs; | |
17063 | ||
17064 | if (filenames == descend) | |
17065 | { | |
32ec8896 NC |
17066 | error (_(" Malformed note - filenames end too early\n")); |
17067 | return FALSE; | |
9ece1fa9 TT |
17068 | } |
17069 | ||
17070 | start = byte_get (descdata, addr_size); | |
17071 | descdata += addr_size; | |
17072 | end = byte_get (descdata, addr_size); | |
17073 | descdata += addr_size; | |
17074 | file_ofs = byte_get (descdata, addr_size); | |
17075 | descdata += addr_size; | |
17076 | ||
17077 | printf (" "); | |
17078 | print_vma (start, FULL_HEX); | |
17079 | printf (" "); | |
17080 | print_vma (end, FULL_HEX); | |
17081 | printf (" "); | |
17082 | print_vma (file_ofs, FULL_HEX); | |
17083 | printf ("\n %s\n", filenames); | |
17084 | ||
17085 | filenames += 1 + strlen ((char *) filenames); | |
17086 | } | |
17087 | ||
32ec8896 | 17088 | return TRUE; |
9ece1fa9 TT |
17089 | } |
17090 | ||
1118d252 RM |
17091 | static const char * |
17092 | get_gnu_elf_note_type (unsigned e_type) | |
17093 | { | |
1449284b | 17094 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
17095 | switch (e_type) |
17096 | { | |
17097 | case NT_GNU_ABI_TAG: | |
17098 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
17099 | case NT_GNU_HWCAP: | |
17100 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
17101 | case NT_GNU_BUILD_ID: | |
17102 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
17103 | case NT_GNU_GOLD_VERSION: |
17104 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
17105 | case NT_GNU_PROPERTY_TYPE_0: |
17106 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
17107 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
17108 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
17109 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
17110 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 17111 | default: |
1449284b NC |
17112 | { |
17113 | static char buff[64]; | |
1118d252 | 17114 | |
1449284b NC |
17115 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
17116 | return buff; | |
17117 | } | |
17118 | } | |
1118d252 RM |
17119 | } |
17120 | ||
a9eafb08 L |
17121 | static void |
17122 | decode_x86_compat_isa (unsigned int bitmask) | |
17123 | { | |
17124 | while (bitmask) | |
17125 | { | |
17126 | unsigned int bit = bitmask & (- bitmask); | |
17127 | ||
17128 | bitmask &= ~ bit; | |
17129 | switch (bit) | |
17130 | { | |
17131 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
17132 | printf ("i486"); | |
17133 | break; | |
17134 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
17135 | printf ("586"); | |
17136 | break; | |
17137 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
17138 | printf ("686"); | |
17139 | break; | |
17140 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
17141 | printf ("SSE"); | |
17142 | break; | |
17143 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
17144 | printf ("SSE2"); | |
17145 | break; | |
17146 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
17147 | printf ("SSE3"); | |
17148 | break; | |
17149 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
17150 | printf ("SSSE3"); | |
17151 | break; | |
17152 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
17153 | printf ("SSE4_1"); | |
17154 | break; | |
17155 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
17156 | printf ("SSE4_2"); | |
17157 | break; | |
17158 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17159 | printf ("AVX"); | |
17160 | break; | |
17161 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17162 | printf ("AVX2"); | |
17163 | break; | |
17164 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17165 | printf ("AVX512F"); | |
17166 | break; | |
17167 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17168 | printf ("AVX512CD"); | |
17169 | break; | |
17170 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17171 | printf ("AVX512ER"); | |
17172 | break; | |
17173 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17174 | printf ("AVX512PF"); | |
17175 | break; | |
17176 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17177 | printf ("AVX512VL"); | |
17178 | break; | |
17179 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17180 | printf ("AVX512DQ"); | |
17181 | break; | |
17182 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17183 | printf ("AVX512BW"); | |
17184 | break; | |
65b3d26e L |
17185 | default: |
17186 | printf (_("<unknown: %x>"), bit); | |
17187 | break; | |
a9eafb08 L |
17188 | } |
17189 | if (bitmask) | |
17190 | printf (", "); | |
17191 | } | |
17192 | } | |
17193 | ||
9ef920e9 | 17194 | static void |
1fc87489 | 17195 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17196 | { |
0a59decb | 17197 | if (!bitmask) |
90c745dc L |
17198 | { |
17199 | printf (_("<None>")); | |
17200 | return; | |
17201 | } | |
90c745dc | 17202 | |
9ef920e9 NC |
17203 | while (bitmask) |
17204 | { | |
1fc87489 | 17205 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17206 | |
17207 | bitmask &= ~ bit; | |
17208 | switch (bit) | |
17209 | { | |
a9eafb08 L |
17210 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17211 | printf ("CMOV"); | |
17212 | break; | |
17213 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17214 | printf ("SSE"); | |
17215 | break; | |
17216 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17217 | printf ("SSE2"); | |
17218 | break; | |
17219 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17220 | printf ("SSE3"); | |
17221 | break; | |
17222 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17223 | printf ("SSSE3"); | |
17224 | break; | |
17225 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17226 | printf ("SSE4_1"); | |
17227 | break; | |
17228 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17229 | printf ("SSE4_2"); | |
17230 | break; | |
17231 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17232 | printf ("AVX"); | |
17233 | break; | |
17234 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17235 | printf ("AVX2"); | |
17236 | break; | |
17237 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17238 | printf ("FMA"); | |
17239 | break; | |
17240 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17241 | printf ("AVX512F"); | |
17242 | break; | |
17243 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17244 | printf ("AVX512CD"); | |
17245 | break; | |
17246 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17247 | printf ("AVX512ER"); | |
17248 | break; | |
17249 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17250 | printf ("AVX512PF"); | |
17251 | break; | |
17252 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17253 | printf ("AVX512VL"); | |
17254 | break; | |
17255 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17256 | printf ("AVX512DQ"); | |
17257 | break; | |
17258 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17259 | printf ("AVX512BW"); | |
17260 | break; | |
17261 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17262 | printf ("AVX512_4FMAPS"); | |
17263 | break; | |
17264 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17265 | printf ("AVX512_4VNNIW"); | |
17266 | break; | |
17267 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17268 | printf ("AVX512_BITALG"); | |
17269 | break; | |
17270 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17271 | printf ("AVX512_IFMA"); | |
17272 | break; | |
17273 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17274 | printf ("AVX512_VBMI"); | |
17275 | break; | |
17276 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17277 | printf ("AVX512_VBMI2"); | |
17278 | break; | |
17279 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17280 | printf ("AVX512_VNNI"); | |
17281 | break; | |
462cac58 L |
17282 | case GNU_PROPERTY_X86_ISA_1_AVX512_BF16: |
17283 | printf ("AVX512_BF16"); | |
17284 | break; | |
65b3d26e L |
17285 | default: |
17286 | printf (_("<unknown: %x>"), bit); | |
17287 | break; | |
9ef920e9 NC |
17288 | } |
17289 | if (bitmask) | |
17290 | printf (", "); | |
17291 | } | |
17292 | } | |
17293 | ||
ee2fdd6f | 17294 | static void |
a9eafb08 | 17295 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17296 | { |
0a59decb | 17297 | if (!bitmask) |
90c745dc L |
17298 | { |
17299 | printf (_("<None>")); | |
17300 | return; | |
17301 | } | |
90c745dc | 17302 | |
ee2fdd6f L |
17303 | while (bitmask) |
17304 | { | |
17305 | unsigned int bit = bitmask & (- bitmask); | |
17306 | ||
17307 | bitmask &= ~ bit; | |
17308 | switch (bit) | |
17309 | { | |
17310 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17311 | printf ("IBT"); |
ee2fdd6f | 17312 | break; |
48580982 | 17313 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17314 | printf ("SHSTK"); |
48580982 | 17315 | break; |
ee2fdd6f L |
17316 | default: |
17317 | printf (_("<unknown: %x>"), bit); | |
17318 | break; | |
17319 | } | |
17320 | if (bitmask) | |
17321 | printf (", "); | |
17322 | } | |
17323 | } | |
17324 | ||
a9eafb08 L |
17325 | static void |
17326 | decode_x86_feature_2 (unsigned int bitmask) | |
17327 | { | |
0a59decb | 17328 | if (!bitmask) |
90c745dc L |
17329 | { |
17330 | printf (_("<None>")); | |
17331 | return; | |
17332 | } | |
90c745dc | 17333 | |
a9eafb08 L |
17334 | while (bitmask) |
17335 | { | |
17336 | unsigned int bit = bitmask & (- bitmask); | |
17337 | ||
17338 | bitmask &= ~ bit; | |
17339 | switch (bit) | |
17340 | { | |
17341 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17342 | printf ("x86"); | |
17343 | break; | |
17344 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17345 | printf ("x87"); | |
17346 | break; | |
17347 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17348 | printf ("MMX"); | |
17349 | break; | |
17350 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17351 | printf ("XMM"); | |
17352 | break; | |
17353 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17354 | printf ("YMM"); | |
17355 | break; | |
17356 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17357 | printf ("ZMM"); | |
17358 | break; | |
17359 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17360 | printf ("FXSR"); | |
17361 | break; | |
17362 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17363 | printf ("XSAVE"); | |
17364 | break; | |
17365 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17366 | printf ("XSAVEOPT"); | |
17367 | break; | |
17368 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17369 | printf ("XSAVEC"); | |
17370 | break; | |
65b3d26e L |
17371 | default: |
17372 | printf (_("<unknown: %x>"), bit); | |
17373 | break; | |
a9eafb08 L |
17374 | } |
17375 | if (bitmask) | |
17376 | printf (", "); | |
17377 | } | |
17378 | } | |
17379 | ||
cd702818 SD |
17380 | static void |
17381 | decode_aarch64_feature_1_and (unsigned int bitmask) | |
17382 | { | |
17383 | while (bitmask) | |
17384 | { | |
17385 | unsigned int bit = bitmask & (- bitmask); | |
17386 | ||
17387 | bitmask &= ~ bit; | |
17388 | switch (bit) | |
17389 | { | |
17390 | case GNU_PROPERTY_AARCH64_FEATURE_1_BTI: | |
17391 | printf ("BTI"); | |
17392 | break; | |
17393 | ||
17394 | case GNU_PROPERTY_AARCH64_FEATURE_1_PAC: | |
17395 | printf ("PAC"); | |
17396 | break; | |
17397 | ||
17398 | default: | |
17399 | printf (_("<unknown: %x>"), bit); | |
17400 | break; | |
17401 | } | |
17402 | if (bitmask) | |
17403 | printf (", "); | |
17404 | } | |
17405 | } | |
17406 | ||
9ef920e9 | 17407 | static void |
dda8d76d | 17408 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17409 | { |
17410 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17411 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17412 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17413 | ||
17414 | printf (_(" Properties: ")); | |
17415 | ||
1fc87489 | 17416 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17417 | { |
17418 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17419 | return; | |
17420 | } | |
17421 | ||
6ab2c4ed | 17422 | while (ptr < ptr_end) |
9ef920e9 | 17423 | { |
1fc87489 | 17424 | unsigned int j; |
6ab2c4ed MC |
17425 | unsigned int type; |
17426 | unsigned int datasz; | |
17427 | ||
17428 | if ((size_t) (ptr_end - ptr) < 8) | |
17429 | { | |
17430 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17431 | break; | |
17432 | } | |
17433 | ||
17434 | type = byte_get (ptr, 4); | |
17435 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17436 | |
1fc87489 | 17437 | ptr += 8; |
9ef920e9 | 17438 | |
6ab2c4ed | 17439 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17440 | { |
1fc87489 L |
17441 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17442 | type, datasz); | |
9ef920e9 | 17443 | break; |
1fc87489 | 17444 | } |
9ef920e9 | 17445 | |
1fc87489 L |
17446 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17447 | { | |
dda8d76d NC |
17448 | if (filedata->file_header.e_machine == EM_X86_64 |
17449 | || filedata->file_header.e_machine == EM_IAMCU | |
17450 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17451 | { |
aa7bca9b L |
17452 | unsigned int bitmask; |
17453 | ||
17454 | if (datasz == 4) | |
0a59decb | 17455 | bitmask = byte_get (ptr, 4); |
aa7bca9b L |
17456 | else |
17457 | bitmask = 0; | |
17458 | ||
1fc87489 L |
17459 | switch (type) |
17460 | { | |
17461 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17462 | if (datasz != 4) |
aa7bca9b L |
17463 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17464 | datasz); | |
1fc87489 | 17465 | else |
aa7bca9b L |
17466 | { |
17467 | printf ("x86 ISA used: "); | |
17468 | decode_x86_isa (bitmask); | |
17469 | } | |
1fc87489 | 17470 | goto next; |
9ef920e9 | 17471 | |
1fc87489 | 17472 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17473 | if (datasz != 4) |
aa7bca9b L |
17474 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17475 | datasz); | |
1fc87489 | 17476 | else |
aa7bca9b L |
17477 | { |
17478 | printf ("x86 ISA needed: "); | |
17479 | decode_x86_isa (bitmask); | |
17480 | } | |
1fc87489 | 17481 | goto next; |
9ef920e9 | 17482 | |
ee2fdd6f | 17483 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17484 | if (datasz != 4) |
aa7bca9b L |
17485 | printf (_("x86 feature: <corrupt length: %#x> "), |
17486 | datasz); | |
ee2fdd6f | 17487 | else |
aa7bca9b L |
17488 | { |
17489 | printf ("x86 feature: "); | |
a9eafb08 L |
17490 | decode_x86_feature_1 (bitmask); |
17491 | } | |
17492 | goto next; | |
17493 | ||
17494 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17495 | if (datasz != 4) | |
17496 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17497 | datasz); | |
17498 | else | |
17499 | { | |
17500 | printf ("x86 feature used: "); | |
17501 | decode_x86_feature_2 (bitmask); | |
17502 | } | |
17503 | goto next; | |
17504 | ||
17505 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17506 | if (datasz != 4) | |
17507 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17508 | else | |
17509 | { | |
17510 | printf ("x86 feature needed: "); | |
17511 | decode_x86_feature_2 (bitmask); | |
17512 | } | |
17513 | goto next; | |
17514 | ||
17515 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17516 | if (datasz != 4) | |
17517 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17518 | datasz); | |
17519 | else | |
17520 | { | |
17521 | printf ("x86 ISA used: "); | |
17522 | decode_x86_compat_isa (bitmask); | |
17523 | } | |
17524 | goto next; | |
17525 | ||
17526 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17527 | if (datasz != 4) | |
17528 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17529 | datasz); | |
17530 | else | |
17531 | { | |
17532 | printf ("x86 ISA needed: "); | |
17533 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17534 | } |
ee2fdd6f L |
17535 | goto next; |
17536 | ||
1fc87489 L |
17537 | default: |
17538 | break; | |
17539 | } | |
17540 | } | |
cd702818 SD |
17541 | else if (filedata->file_header.e_machine == EM_AARCH64) |
17542 | { | |
17543 | if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND) | |
17544 | { | |
17545 | printf ("AArch64 feature: "); | |
17546 | if (datasz != 4) | |
17547 | printf (_("<corrupt length: %#x> "), datasz); | |
17548 | else | |
17549 | decode_aarch64_feature_1_and (byte_get (ptr, 4)); | |
17550 | goto next; | |
17551 | } | |
17552 | } | |
1fc87489 L |
17553 | } |
17554 | else | |
17555 | { | |
17556 | switch (type) | |
9ef920e9 | 17557 | { |
1fc87489 L |
17558 | case GNU_PROPERTY_STACK_SIZE: |
17559 | printf (_("stack size: ")); | |
17560 | if (datasz != size) | |
17561 | printf (_("<corrupt length: %#x> "), datasz); | |
17562 | else | |
17563 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17564 | goto next; | |
17565 | ||
17566 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17567 | printf ("no copy on protected "); | |
17568 | if (datasz) | |
17569 | printf (_("<corrupt length: %#x> "), datasz); | |
17570 | goto next; | |
17571 | ||
17572 | default: | |
9ef920e9 NC |
17573 | break; |
17574 | } | |
9ef920e9 NC |
17575 | } |
17576 | ||
1fc87489 L |
17577 | if (type < GNU_PROPERTY_LOPROC) |
17578 | printf (_("<unknown type %#x data: "), type); | |
17579 | else if (type < GNU_PROPERTY_LOUSER) | |
17580 | printf (_("<procesor-specific type %#x data: "), type); | |
17581 | else | |
17582 | printf (_("<application-specific type %#x data: "), type); | |
17583 | for (j = 0; j < datasz; ++j) | |
17584 | printf ("%02x ", ptr[j] & 0xff); | |
17585 | printf (">"); | |
17586 | ||
17587 | next: | |
9ef920e9 | 17588 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17589 | if (ptr == ptr_end) |
17590 | break; | |
1fc87489 | 17591 | |
6ab2c4ed MC |
17592 | if (do_wide) |
17593 | printf (", "); | |
17594 | else | |
17595 | printf ("\n\t"); | |
9ef920e9 NC |
17596 | } |
17597 | ||
17598 | printf ("\n"); | |
17599 | } | |
17600 | ||
32ec8896 | 17601 | static bfd_boolean |
dda8d76d | 17602 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17603 | { |
1449284b | 17604 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17605 | switch (pnote->type) |
17606 | { | |
17607 | case NT_GNU_BUILD_ID: | |
17608 | { | |
17609 | unsigned long i; | |
17610 | ||
17611 | printf (_(" Build ID: ")); | |
17612 | for (i = 0; i < pnote->descsz; ++i) | |
17613 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17614 | printf ("\n"); |
664f90a3 TT |
17615 | } |
17616 | break; | |
17617 | ||
17618 | case NT_GNU_ABI_TAG: | |
17619 | { | |
17620 | unsigned long os, major, minor, subminor; | |
17621 | const char *osname; | |
17622 | ||
3102e897 NC |
17623 | /* PR 17531: file: 030-599401-0.004. */ |
17624 | if (pnote->descsz < 16) | |
17625 | { | |
17626 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17627 | break; | |
17628 | } | |
17629 | ||
664f90a3 TT |
17630 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17631 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17632 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17633 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17634 | ||
17635 | switch (os) | |
17636 | { | |
17637 | case GNU_ABI_TAG_LINUX: | |
17638 | osname = "Linux"; | |
17639 | break; | |
17640 | case GNU_ABI_TAG_HURD: | |
17641 | osname = "Hurd"; | |
17642 | break; | |
17643 | case GNU_ABI_TAG_SOLARIS: | |
17644 | osname = "Solaris"; | |
17645 | break; | |
17646 | case GNU_ABI_TAG_FREEBSD: | |
17647 | osname = "FreeBSD"; | |
17648 | break; | |
17649 | case GNU_ABI_TAG_NETBSD: | |
17650 | osname = "NetBSD"; | |
17651 | break; | |
14ae95f2 RM |
17652 | case GNU_ABI_TAG_SYLLABLE: |
17653 | osname = "Syllable"; | |
17654 | break; | |
17655 | case GNU_ABI_TAG_NACL: | |
17656 | osname = "NaCl"; | |
17657 | break; | |
664f90a3 TT |
17658 | default: |
17659 | osname = "Unknown"; | |
17660 | break; | |
17661 | } | |
17662 | ||
17663 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17664 | major, minor, subminor); | |
17665 | } | |
17666 | break; | |
926c5385 CC |
17667 | |
17668 | case NT_GNU_GOLD_VERSION: | |
17669 | { | |
17670 | unsigned long i; | |
17671 | ||
17672 | printf (_(" Version: ")); | |
17673 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17674 | printf ("%c", pnote->descdata[i]); | |
17675 | printf ("\n"); | |
17676 | } | |
17677 | break; | |
1449284b NC |
17678 | |
17679 | case NT_GNU_HWCAP: | |
17680 | { | |
17681 | unsigned long num_entries, mask; | |
17682 | ||
17683 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17684 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17685 | is a series of entries, where each entry is a single byte followed | |
17686 | by a nul terminated string. The byte gives the bit number to test | |
17687 | if enabled in the bitmask. */ | |
17688 | printf (_(" Hardware Capabilities: ")); | |
17689 | if (pnote->descsz < 8) | |
17690 | { | |
32ec8896 NC |
17691 | error (_("<corrupt GNU_HWCAP>\n")); |
17692 | return FALSE; | |
1449284b NC |
17693 | } |
17694 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17695 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17696 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17697 | /* FIXME: Add code to display the entries... */ | |
17698 | } | |
17699 | break; | |
17700 | ||
9ef920e9 | 17701 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17702 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17703 | break; |
17704 | ||
1449284b NC |
17705 | default: |
17706 | /* Handle unrecognised types. An error message should have already been | |
17707 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17708 | display the data. */ | |
17709 | { | |
17710 | unsigned long i; | |
17711 | ||
17712 | printf (_(" Description data: ")); | |
17713 | for (i = 0; i < pnote->descsz; ++i) | |
17714 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17715 | printf ("\n"); | |
17716 | } | |
17717 | break; | |
664f90a3 TT |
17718 | } |
17719 | ||
32ec8896 | 17720 | return TRUE; |
664f90a3 TT |
17721 | } |
17722 | ||
685080f2 NC |
17723 | static const char * |
17724 | get_v850_elf_note_type (enum v850_notes n_type) | |
17725 | { | |
17726 | static char buff[64]; | |
17727 | ||
17728 | switch (n_type) | |
17729 | { | |
17730 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17731 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17732 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17733 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17734 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17735 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17736 | default: | |
17737 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17738 | return buff; | |
17739 | } | |
17740 | } | |
17741 | ||
32ec8896 | 17742 | static bfd_boolean |
685080f2 NC |
17743 | print_v850_note (Elf_Internal_Note * pnote) |
17744 | { | |
17745 | unsigned int val; | |
17746 | ||
17747 | if (pnote->descsz != 4) | |
32ec8896 NC |
17748 | return FALSE; |
17749 | ||
685080f2 NC |
17750 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17751 | ||
17752 | if (val == 0) | |
17753 | { | |
17754 | printf (_("not set\n")); | |
32ec8896 | 17755 | return TRUE; |
685080f2 NC |
17756 | } |
17757 | ||
17758 | switch (pnote->type) | |
17759 | { | |
17760 | case V850_NOTE_ALIGNMENT: | |
17761 | switch (val) | |
17762 | { | |
32ec8896 NC |
17763 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17764 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17765 | } |
17766 | break; | |
14ae95f2 | 17767 | |
685080f2 NC |
17768 | case V850_NOTE_DATA_SIZE: |
17769 | switch (val) | |
17770 | { | |
32ec8896 NC |
17771 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17772 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17773 | } |
17774 | break; | |
14ae95f2 | 17775 | |
685080f2 NC |
17776 | case V850_NOTE_FPU_INFO: |
17777 | switch (val) | |
17778 | { | |
32ec8896 NC |
17779 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17780 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17781 | } |
17782 | break; | |
14ae95f2 | 17783 | |
685080f2 NC |
17784 | case V850_NOTE_MMU_INFO: |
17785 | case V850_NOTE_CACHE_INFO: | |
17786 | case V850_NOTE_SIMD_INFO: | |
17787 | if (val == EF_RH850_SIMD) | |
17788 | { | |
17789 | printf (_("yes\n")); | |
32ec8896 | 17790 | return TRUE; |
685080f2 NC |
17791 | } |
17792 | break; | |
17793 | ||
17794 | default: | |
17795 | /* An 'unknown note type' message will already have been displayed. */ | |
17796 | break; | |
17797 | } | |
17798 | ||
17799 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17800 | return FALSE; |
685080f2 NC |
17801 | } |
17802 | ||
32ec8896 | 17803 | static bfd_boolean |
c6056a74 SF |
17804 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17805 | { | |
17806 | unsigned int version; | |
17807 | ||
17808 | switch (pnote->type) | |
17809 | { | |
17810 | case NT_NETBSD_IDENT: | |
17811 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17812 | if ((version / 10000) % 100) | |
17813 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17814 | version, version / 100000000, (version / 1000000) % 100, | |
17815 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17816 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17817 | else |
17818 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17819 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17820 | (version / 100) % 100); |
32ec8896 | 17821 | return TRUE; |
c6056a74 SF |
17822 | |
17823 | case NT_NETBSD_MARCH: | |
17824 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17825 | pnote->descdata); | |
32ec8896 | 17826 | return TRUE; |
c6056a74 SF |
17827 | |
17828 | default: | |
32ec8896 NC |
17829 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17830 | pnote->type); | |
17831 | return FALSE; | |
c6056a74 | 17832 | } |
c6056a74 SF |
17833 | } |
17834 | ||
f4ddf30f | 17835 | static const char * |
dda8d76d | 17836 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17837 | { |
f4ddf30f JB |
17838 | switch (e_type) |
17839 | { | |
17840 | case NT_FREEBSD_THRMISC: | |
17841 | return _("NT_THRMISC (thrmisc structure)"); | |
17842 | case NT_FREEBSD_PROCSTAT_PROC: | |
17843 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17844 | case NT_FREEBSD_PROCSTAT_FILES: | |
17845 | return _("NT_PROCSTAT_FILES (files data)"); | |
17846 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17847 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17848 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17849 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17850 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17851 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17852 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17853 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17854 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17855 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17856 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17857 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17858 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17859 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17860 | case NT_FREEBSD_PTLWPINFO: |
17861 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17862 | } |
dda8d76d | 17863 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17864 | } |
17865 | ||
9437c45b | 17866 | static const char * |
dda8d76d | 17867 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17868 | { |
17869 | static char buff[64]; | |
17870 | ||
b4db1224 | 17871 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17872 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17873 | |
17874 | /* As of Jan 2002 there are no other machine-independent notes | |
17875 | defined for NetBSD core files. If the note type is less | |
17876 | than the start of the machine-dependent note types, we don't | |
17877 | understand it. */ | |
17878 | ||
b4db1224 | 17879 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17880 | { |
e9e44622 | 17881 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17882 | return buff; |
17883 | } | |
17884 | ||
dda8d76d | 17885 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17886 | { |
17887 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17888 | and PT_GETFPREGS == mach+2. */ | |
17889 | ||
17890 | case EM_OLD_ALPHA: | |
17891 | case EM_ALPHA: | |
17892 | case EM_SPARC: | |
17893 | case EM_SPARC32PLUS: | |
17894 | case EM_SPARCV9: | |
17895 | switch (e_type) | |
17896 | { | |
2b692964 | 17897 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17898 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17899 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17900 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17901 | default: |
17902 | break; | |
17903 | } | |
17904 | break; | |
17905 | ||
17906 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17907 | PT_GETFPREGS == mach+3. */ | |
17908 | default: | |
17909 | switch (e_type) | |
17910 | { | |
2b692964 | 17911 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17912 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17913 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17914 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17915 | default: |
17916 | break; | |
17917 | } | |
17918 | } | |
17919 | ||
9cf03b7e | 17920 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17921 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17922 | return buff; |
17923 | } | |
17924 | ||
70616151 TT |
17925 | static const char * |
17926 | get_stapsdt_note_type (unsigned e_type) | |
17927 | { | |
17928 | static char buff[64]; | |
17929 | ||
17930 | switch (e_type) | |
17931 | { | |
17932 | case NT_STAPSDT: | |
17933 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17934 | ||
17935 | default: | |
17936 | break; | |
17937 | } | |
17938 | ||
17939 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17940 | return buff; | |
17941 | } | |
17942 | ||
32ec8896 | 17943 | static bfd_boolean |
c6a9fc58 TT |
17944 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17945 | { | |
3ca60c57 NC |
17946 | size_t len, maxlen; |
17947 | unsigned long addr_size = is_32bit_elf ? 4 : 8; | |
c6a9fc58 TT |
17948 | char *data = pnote->descdata; |
17949 | char *data_end = pnote->descdata + pnote->descsz; | |
17950 | bfd_vma pc, base_addr, semaphore; | |
17951 | char *provider, *probe, *arg_fmt; | |
17952 | ||
3ca60c57 NC |
17953 | if (pnote->descsz < (addr_size * 3)) |
17954 | goto stapdt_note_too_small; | |
17955 | ||
c6a9fc58 TT |
17956 | pc = byte_get ((unsigned char *) data, addr_size); |
17957 | data += addr_size; | |
3ca60c57 | 17958 | |
c6a9fc58 TT |
17959 | base_addr = byte_get ((unsigned char *) data, addr_size); |
17960 | data += addr_size; | |
3ca60c57 | 17961 | |
c6a9fc58 TT |
17962 | semaphore = byte_get ((unsigned char *) data, addr_size); |
17963 | data += addr_size; | |
17964 | ||
3ca60c57 NC |
17965 | if (data >= data_end) |
17966 | goto stapdt_note_too_small; | |
17967 | maxlen = data_end - data; | |
17968 | len = strnlen (data, maxlen); | |
17969 | if (len < maxlen) | |
17970 | { | |
17971 | provider = data; | |
17972 | data += len + 1; | |
17973 | } | |
17974 | else | |
17975 | goto stapdt_note_too_small; | |
17976 | ||
17977 | if (data >= data_end) | |
17978 | goto stapdt_note_too_small; | |
17979 | maxlen = data_end - data; | |
17980 | len = strnlen (data, maxlen); | |
17981 | if (len < maxlen) | |
17982 | { | |
17983 | probe = data; | |
17984 | data += len + 1; | |
17985 | } | |
17986 | else | |
17987 | goto stapdt_note_too_small; | |
17988 | ||
17989 | if (data >= data_end) | |
17990 | goto stapdt_note_too_small; | |
17991 | maxlen = data_end - data; | |
17992 | len = strnlen (data, maxlen); | |
17993 | if (len < maxlen) | |
17994 | { | |
17995 | arg_fmt = data; | |
17996 | data += len + 1; | |
17997 | } | |
17998 | else | |
17999 | goto stapdt_note_too_small; | |
c6a9fc58 TT |
18000 | |
18001 | printf (_(" Provider: %s\n"), provider); | |
18002 | printf (_(" Name: %s\n"), probe); | |
18003 | printf (_(" Location: ")); | |
18004 | print_vma (pc, FULL_HEX); | |
18005 | printf (_(", Base: ")); | |
18006 | print_vma (base_addr, FULL_HEX); | |
18007 | printf (_(", Semaphore: ")); | |
18008 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 18009 | printf ("\n"); |
c6a9fc58 TT |
18010 | printf (_(" Arguments: %s\n"), arg_fmt); |
18011 | ||
18012 | return data == data_end; | |
3ca60c57 NC |
18013 | |
18014 | stapdt_note_too_small: | |
18015 | printf (_(" <corrupt - note is too small>\n")); | |
18016 | error (_("corrupt stapdt note - the data size is too small\n")); | |
18017 | return FALSE; | |
c6a9fc58 TT |
18018 | } |
18019 | ||
00e98fc7 TG |
18020 | static const char * |
18021 | get_ia64_vms_note_type (unsigned e_type) | |
18022 | { | |
18023 | static char buff[64]; | |
18024 | ||
18025 | switch (e_type) | |
18026 | { | |
18027 | case NT_VMS_MHD: | |
18028 | return _("NT_VMS_MHD (module header)"); | |
18029 | case NT_VMS_LNM: | |
18030 | return _("NT_VMS_LNM (language name)"); | |
18031 | case NT_VMS_SRC: | |
18032 | return _("NT_VMS_SRC (source files)"); | |
18033 | case NT_VMS_TITLE: | |
9cf03b7e | 18034 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
18035 | case NT_VMS_EIDC: |
18036 | return _("NT_VMS_EIDC (consistency check)"); | |
18037 | case NT_VMS_FPMODE: | |
18038 | return _("NT_VMS_FPMODE (FP mode)"); | |
18039 | case NT_VMS_LINKTIME: | |
9cf03b7e | 18040 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
18041 | case NT_VMS_IMGNAM: |
18042 | return _("NT_VMS_IMGNAM (image name)"); | |
18043 | case NT_VMS_IMGID: | |
18044 | return _("NT_VMS_IMGID (image id)"); | |
18045 | case NT_VMS_LINKID: | |
18046 | return _("NT_VMS_LINKID (link id)"); | |
18047 | case NT_VMS_IMGBID: | |
18048 | return _("NT_VMS_IMGBID (build id)"); | |
18049 | case NT_VMS_GSTNAM: | |
18050 | return _("NT_VMS_GSTNAM (sym table name)"); | |
18051 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 18052 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 18053 | case NT_VMS_PATCHTIME: |
9cf03b7e | 18054 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
18055 | default: |
18056 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
18057 | return buff; | |
18058 | } | |
18059 | } | |
18060 | ||
32ec8896 | 18061 | static bfd_boolean |
00e98fc7 TG |
18062 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
18063 | { | |
8d18bf79 NC |
18064 | int maxlen = pnote->descsz; |
18065 | ||
18066 | if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz) | |
18067 | goto desc_size_fail; | |
18068 | ||
00e98fc7 TG |
18069 | switch (pnote->type) |
18070 | { | |
18071 | case NT_VMS_MHD: | |
8d18bf79 NC |
18072 | if (maxlen <= 36) |
18073 | goto desc_size_fail; | |
18074 | ||
18075 | int l = (int) strnlen (pnote->descdata + 34, maxlen - 34); | |
18076 | ||
18077 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
18078 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
18079 | if (l + 34 < maxlen) | |
18080 | { | |
18081 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
18082 | if (l + 35 < maxlen) | |
18083 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
18084 | else | |
18085 | printf (_(" Module version : <missing>\n")); | |
18086 | } | |
00e98fc7 | 18087 | else |
8d18bf79 NC |
18088 | { |
18089 | printf (_(" Module name : <missing>\n")); | |
18090 | printf (_(" Module version : <missing>\n")); | |
18091 | } | |
00e98fc7 | 18092 | break; |
8d18bf79 | 18093 | |
00e98fc7 | 18094 | case NT_VMS_LNM: |
8d18bf79 | 18095 | printf (_(" Language: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18096 | break; |
8d18bf79 | 18097 | |
00e98fc7 TG |
18098 | #ifdef BFD64 |
18099 | case NT_VMS_FPMODE: | |
9cf03b7e | 18100 | printf (_(" Floating Point mode: ")); |
8d18bf79 NC |
18101 | if (maxlen < 8) |
18102 | goto desc_size_fail; | |
18103 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18104 | ||
4a5cb34f | 18105 | printf ("0x%016" BFD_VMA_FMT "x\n", |
8d18bf79 | 18106 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 | 18107 | break; |
8d18bf79 | 18108 | |
00e98fc7 TG |
18109 | case NT_VMS_LINKTIME: |
18110 | printf (_(" Link time: ")); | |
8d18bf79 NC |
18111 | if (maxlen < 8) |
18112 | goto desc_size_fail; | |
18113 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18114 | ||
00e98fc7 | 18115 | print_vms_time |
8d18bf79 | 18116 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18117 | printf ("\n"); |
18118 | break; | |
8d18bf79 | 18119 | |
00e98fc7 TG |
18120 | case NT_VMS_PATCHTIME: |
18121 | printf (_(" Patch time: ")); | |
8d18bf79 NC |
18122 | if (maxlen < 8) |
18123 | goto desc_size_fail; | |
18124 | /* FIXME: Generate an error if descsz > 8 ? */ | |
18125 | ||
00e98fc7 | 18126 | print_vms_time |
8d18bf79 | 18127 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
18128 | printf ("\n"); |
18129 | break; | |
8d18bf79 | 18130 | |
00e98fc7 | 18131 | case NT_VMS_ORIG_DYN: |
8d18bf79 NC |
18132 | if (maxlen < 34) |
18133 | goto desc_size_fail; | |
18134 | ||
00e98fc7 TG |
18135 | printf (_(" Major id: %u, minor id: %u\n"), |
18136 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
18137 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 18138 | printf (_(" Last modified : ")); |
00e98fc7 TG |
18139 | print_vms_time |
18140 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 18141 | printf (_("\n Link flags : ")); |
4a5cb34f | 18142 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 18143 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 18144 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 18145 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
8d18bf79 | 18146 | printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32); |
00e98fc7 TG |
18147 | break; |
18148 | #endif | |
8d18bf79 | 18149 | |
00e98fc7 | 18150 | case NT_VMS_IMGNAM: |
8d18bf79 | 18151 | printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18152 | break; |
8d18bf79 | 18153 | |
00e98fc7 | 18154 | case NT_VMS_GSTNAM: |
8d18bf79 | 18155 | printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18156 | break; |
8d18bf79 | 18157 | |
00e98fc7 | 18158 | case NT_VMS_IMGID: |
8d18bf79 | 18159 | printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18160 | break; |
8d18bf79 | 18161 | |
00e98fc7 | 18162 | case NT_VMS_LINKID: |
8d18bf79 | 18163 | printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata); |
00e98fc7 | 18164 | break; |
8d18bf79 | 18165 | |
00e98fc7 | 18166 | default: |
32ec8896 | 18167 | return FALSE; |
00e98fc7 | 18168 | } |
8d18bf79 | 18169 | |
32ec8896 | 18170 | return TRUE; |
8d18bf79 NC |
18171 | |
18172 | desc_size_fail: | |
18173 | printf (_(" <corrupt - data size is too small>\n")); | |
18174 | error (_("corrupt IA64 note: data size is too small\n")); | |
18175 | return FALSE; | |
00e98fc7 TG |
18176 | } |
18177 | ||
6f156d7a NC |
18178 | /* Find the symbol associated with a build attribute that is attached |
18179 | to address OFFSET. If PNAME is non-NULL then store the name of | |
18180 | the symbol (if found) in the provided pointer, Returns NULL if a | |
18181 | symbol could not be found. */ | |
c799a79d | 18182 | |
6f156d7a NC |
18183 | static Elf_Internal_Sym * |
18184 | get_symbol_for_build_attribute (Filedata * filedata, | |
18185 | unsigned long offset, | |
18186 | bfd_boolean is_open_attr, | |
18187 | const char ** pname) | |
9ef920e9 | 18188 | { |
dda8d76d | 18189 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
18190 | static char * strtab; |
18191 | static unsigned long strtablen; | |
18192 | static Elf_Internal_Sym * symtab; | |
18193 | static unsigned long nsyms; | |
7296a62a NC |
18194 | Elf_Internal_Sym * saved_sym = NULL; |
18195 | Elf_Internal_Sym * sym; | |
9ef920e9 | 18196 | |
dda8d76d NC |
18197 | if (filedata->section_headers != NULL |
18198 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 18199 | { |
c799a79d | 18200 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 18201 | |
c799a79d | 18202 | /* Load the symbol and string sections. */ |
dda8d76d NC |
18203 | for (symsec = filedata->section_headers; |
18204 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 18205 | symsec ++) |
9ef920e9 | 18206 | { |
c799a79d | 18207 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 18208 | { |
dda8d76d | 18209 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 18210 | |
dda8d76d | 18211 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 18212 | { |
dda8d76d | 18213 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 18214 | |
dda8d76d | 18215 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
18216 | 1, strtab_sec->sh_size, |
18217 | _("string table")); | |
18218 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
18219 | } | |
9ef920e9 NC |
18220 | } |
18221 | } | |
dda8d76d | 18222 | saved_filedata = filedata; |
9ef920e9 NC |
18223 | } |
18224 | ||
c799a79d | 18225 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 18226 | return NULL; |
9ef920e9 | 18227 | |
c799a79d NC |
18228 | /* Find a symbol whose value matches offset. */ |
18229 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
18230 | if (sym->st_value == offset) | |
18231 | { | |
18232 | if (sym->st_name >= strtablen) | |
18233 | /* Huh ? This should not happen. */ | |
18234 | continue; | |
9ef920e9 | 18235 | |
c799a79d NC |
18236 | if (strtab[sym->st_name] == 0) |
18237 | continue; | |
9ef920e9 | 18238 | |
8fd75781 NC |
18239 | /* The AArch64 and ARM architectures define mapping symbols |
18240 | (eg $d, $x, $t) which we want to ignore. */ | |
18241 | if (strtab[sym->st_name] == '$' | |
18242 | && strtab[sym->st_name + 1] != 0 | |
18243 | && strtab[sym->st_name + 2] == 0) | |
18244 | continue; | |
18245 | ||
c799a79d NC |
18246 | if (is_open_attr) |
18247 | { | |
18248 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
18249 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
18250 | FUNC symbols entirely. */ | |
18251 | switch (ELF_ST_TYPE (sym->st_info)) | |
18252 | { | |
c799a79d | 18253 | case STT_OBJECT: |
6f156d7a | 18254 | case STT_FILE: |
c799a79d | 18255 | saved_sym = sym; |
6f156d7a NC |
18256 | if (sym->st_size) |
18257 | { | |
18258 | /* If the symbol has a size associated | |
18259 | with it then we can stop searching. */ | |
18260 | sym = symtab + nsyms; | |
18261 | } | |
c799a79d | 18262 | continue; |
9ef920e9 | 18263 | |
c799a79d NC |
18264 | case STT_FUNC: |
18265 | /* Ignore function symbols. */ | |
18266 | continue; | |
18267 | ||
18268 | default: | |
18269 | break; | |
18270 | } | |
18271 | ||
18272 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 18273 | { |
c799a79d NC |
18274 | case STB_GLOBAL: |
18275 | if (saved_sym == NULL | |
18276 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18277 | saved_sym = sym; | |
18278 | break; | |
c871dade | 18279 | |
c799a79d NC |
18280 | case STB_LOCAL: |
18281 | if (saved_sym == NULL) | |
18282 | saved_sym = sym; | |
18283 | break; | |
18284 | ||
18285 | default: | |
9ef920e9 NC |
18286 | break; |
18287 | } | |
18288 | } | |
c799a79d NC |
18289 | else |
18290 | { | |
18291 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18292 | continue; | |
18293 | ||
18294 | saved_sym = sym; | |
18295 | break; | |
18296 | } | |
18297 | } | |
18298 | ||
6f156d7a NC |
18299 | if (saved_sym && pname) |
18300 | * pname = strtab + saved_sym->st_name; | |
18301 | ||
18302 | return saved_sym; | |
c799a79d NC |
18303 | } |
18304 | ||
d20e98ab NC |
18305 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18306 | ||
18307 | static bfd_boolean | |
18308 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18309 | { | |
18310 | Elf_Internal_Shdr * a1; | |
18311 | Elf_Internal_Shdr * a2; | |
18312 | ||
18313 | a1 = find_section_by_address (filedata, addr1); | |
18314 | a2 = find_section_by_address (filedata, addr2); | |
18315 | ||
18316 | return a1 == a2 && a1 != NULL; | |
18317 | } | |
18318 | ||
c799a79d | 18319 | static bfd_boolean |
dda8d76d NC |
18320 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18321 | Filedata * filedata) | |
c799a79d | 18322 | { |
6f156d7a NC |
18323 | static unsigned long global_offset = 0; |
18324 | static unsigned long global_end = 0; | |
18325 | static unsigned long func_offset = 0; | |
18326 | static unsigned long func_end = 0; | |
c871dade | 18327 | |
6f156d7a NC |
18328 | Elf_Internal_Sym * sym; |
18329 | const char * name; | |
18330 | unsigned long start; | |
18331 | unsigned long end; | |
18332 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18333 | ||
18334 | switch (pnote->descsz) | |
c799a79d | 18335 | { |
6f156d7a NC |
18336 | case 0: |
18337 | /* A zero-length description means that the range of | |
18338 | the previous note of the same type should be used. */ | |
c799a79d | 18339 | if (is_open_attr) |
c871dade | 18340 | { |
6f156d7a NC |
18341 | if (global_end > global_offset) |
18342 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18343 | global_offset, global_end); | |
18344 | else | |
18345 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18346 | } |
18347 | else | |
18348 | { | |
6f156d7a NC |
18349 | if (func_end > func_offset) |
18350 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18351 | else | |
18352 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18353 | } |
6f156d7a | 18354 | return TRUE; |
9ef920e9 | 18355 | |
6f156d7a NC |
18356 | case 4: |
18357 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18358 | end = 0; | |
18359 | break; | |
18360 | ||
18361 | case 8: | |
18362 | if (is_32bit_elf) | |
18363 | { | |
18364 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18365 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18366 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18367 | } | |
18368 | else | |
18369 | { | |
18370 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18371 | end = 0; | |
18372 | } | |
18373 | break; | |
18374 | ||
18375 | case 16: | |
18376 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18377 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18378 | break; | |
18379 | ||
18380 | default: | |
c799a79d NC |
18381 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18382 | printf (_(" <invalid descsz>")); | |
18383 | return FALSE; | |
18384 | } | |
18385 | ||
6f156d7a NC |
18386 | name = NULL; |
18387 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18388 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18389 | in order to avoid them being confused with the start address of the | |
18390 | first function in the file... */ | |
18391 | if (sym == NULL && is_open_attr) | |
18392 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18393 | & name); | |
6f156d7a NC |
18394 | |
18395 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18396 | end = start + sym->st_size; | |
c799a79d NC |
18397 | |
18398 | if (is_open_attr) | |
18399 | { | |
d20e98ab NC |
18400 | /* FIXME: Need to properly allow for section alignment. |
18401 | 16 is just the alignment used on x86_64. */ | |
18402 | if (global_end > 0 | |
18403 | && start > BFD_ALIGN (global_end, 16) | |
18404 | /* Build notes are not guaranteed to be organised in order of | |
18405 | increasing address, but we should find the all of the notes | |
18406 | for one section in the same place. */ | |
18407 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18408 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18409 | global_end + 1, start - 1); | |
18410 | ||
18411 | printf (_(" Applies to region from %#lx"), start); | |
18412 | global_offset = start; | |
18413 | ||
18414 | if (end) | |
18415 | { | |
18416 | printf (_(" to %#lx"), end); | |
18417 | global_end = end; | |
18418 | } | |
c799a79d NC |
18419 | } |
18420 | else | |
18421 | { | |
6f156d7a NC |
18422 | printf (_(" Applies to region from %#lx"), start); |
18423 | func_offset = start; | |
18424 | ||
18425 | if (end) | |
18426 | { | |
18427 | printf (_(" to %#lx"), end); | |
18428 | func_end = end; | |
18429 | } | |
c799a79d NC |
18430 | } |
18431 | ||
6f156d7a NC |
18432 | if (sym && name) |
18433 | printf (_(" (%s)"), name); | |
18434 | ||
18435 | printf ("\n"); | |
18436 | return TRUE; | |
9ef920e9 NC |
18437 | } |
18438 | ||
18439 | static bfd_boolean | |
18440 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18441 | { | |
1d15e434 NC |
18442 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18443 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18444 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18445 | char name_type; |
18446 | char name_attribute; | |
1d15e434 | 18447 | const char * expected_types; |
9ef920e9 NC |
18448 | const char * name = pnote->namedata; |
18449 | const char * text; | |
88305e1b | 18450 | signed int left; |
9ef920e9 NC |
18451 | |
18452 | if (name == NULL || pnote->namesz < 2) | |
18453 | { | |
18454 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18455 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18456 | return FALSE; |
18457 | } | |
18458 | ||
6f156d7a NC |
18459 | if (do_wide) |
18460 | left = 28; | |
18461 | else | |
18462 | left = 20; | |
88305e1b NC |
18463 | |
18464 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18465 | if (name[0] == 'G' && name[1] == 'A') | |
18466 | { | |
6f156d7a NC |
18467 | if (pnote->namesz < 4) |
18468 | { | |
18469 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18470 | print_symbol (-20, _(" <corrupt name>")); | |
18471 | return FALSE; | |
18472 | } | |
18473 | ||
88305e1b NC |
18474 | printf ("GA"); |
18475 | name += 2; | |
18476 | left -= 2; | |
18477 | } | |
18478 | ||
9ef920e9 NC |
18479 | switch ((name_type = * name)) |
18480 | { | |
18481 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18482 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18483 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18484 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18485 | printf ("%c", * name); | |
88305e1b | 18486 | left --; |
9ef920e9 NC |
18487 | break; |
18488 | default: | |
18489 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18490 | print_symbol (-20, _("<unknown name type>")); | |
18491 | return FALSE; | |
18492 | } | |
18493 | ||
9ef920e9 NC |
18494 | ++ name; |
18495 | text = NULL; | |
18496 | ||
18497 | switch ((name_attribute = * name)) | |
18498 | { | |
18499 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18500 | text = _("<version>"); | |
1d15e434 | 18501 | expected_types = string_expected; |
9ef920e9 NC |
18502 | ++ name; |
18503 | break; | |
18504 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18505 | text = _("<stack prot>"); | |
75d7d298 | 18506 | expected_types = "!+*"; |
9ef920e9 NC |
18507 | ++ name; |
18508 | break; | |
18509 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18510 | text = _("<relro>"); | |
1d15e434 | 18511 | expected_types = bool_expected; |
9ef920e9 NC |
18512 | ++ name; |
18513 | break; | |
18514 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18515 | text = _("<stack size>"); | |
1d15e434 | 18516 | expected_types = number_expected; |
9ef920e9 NC |
18517 | ++ name; |
18518 | break; | |
18519 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18520 | text = _("<tool>"); | |
1d15e434 | 18521 | expected_types = string_expected; |
9ef920e9 NC |
18522 | ++ name; |
18523 | break; | |
18524 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18525 | text = _("<ABI>"); | |
18526 | expected_types = "$*"; | |
18527 | ++ name; | |
18528 | break; | |
18529 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18530 | text = _("<PIC>"); | |
1d15e434 | 18531 | expected_types = number_expected; |
9ef920e9 NC |
18532 | ++ name; |
18533 | break; | |
a8be5506 NC |
18534 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18535 | text = _("<short enum>"); | |
1d15e434 | 18536 | expected_types = bool_expected; |
a8be5506 NC |
18537 | ++ name; |
18538 | break; | |
9ef920e9 NC |
18539 | default: |
18540 | if (ISPRINT (* name)) | |
18541 | { | |
18542 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18543 | ||
18544 | if (len > left && ! do_wide) | |
18545 | len = left; | |
75d7d298 | 18546 | printf ("%.*s:", len, name); |
9ef920e9 | 18547 | left -= len; |
0dd6ae21 | 18548 | name += len; |
9ef920e9 NC |
18549 | } |
18550 | else | |
18551 | { | |
3e6b6445 | 18552 | static char tmpbuf [128]; |
88305e1b | 18553 | |
3e6b6445 NC |
18554 | error (_("unrecognised byte in name field: %d\n"), * name); |
18555 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18556 | text = tmpbuf; | |
18557 | name ++; | |
9ef920e9 NC |
18558 | } |
18559 | expected_types = "*$!+"; | |
18560 | break; | |
18561 | } | |
18562 | ||
18563 | if (text) | |
88305e1b | 18564 | left -= printf ("%s", text); |
9ef920e9 NC |
18565 | |
18566 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18567 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18568 | |
18569 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18570 | { | |
18571 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18572 | (unsigned long) pnote->namesz, | |
18573 | (long) (name - pnote->namedata)); | |
18574 | return FALSE; | |
18575 | } | |
18576 | ||
18577 | if (left < 1 && ! do_wide) | |
18578 | return TRUE; | |
18579 | ||
18580 | switch (name_type) | |
18581 | { | |
18582 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18583 | { | |
b06b2c92 | 18584 | unsigned int bytes; |
ddef72cd NC |
18585 | unsigned long long val = 0; |
18586 | unsigned int shift = 0; | |
18587 | char * decoded = NULL; | |
18588 | ||
b06b2c92 NC |
18589 | bytes = pnote->namesz - (name - pnote->namedata); |
18590 | if (bytes > 0) | |
18591 | /* The -1 is because the name field is always 0 terminated, and we | |
18592 | want to be able to ensure that the shift in the while loop below | |
18593 | will not overflow. */ | |
18594 | -- bytes; | |
18595 | ||
ddef72cd NC |
18596 | if (bytes > sizeof (val)) |
18597 | { | |
3e6b6445 NC |
18598 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18599 | bytes); | |
18600 | bytes = sizeof (val); | |
ddef72cd | 18601 | } |
3e6b6445 NC |
18602 | /* We do not bother to warn if bytes == 0 as this can |
18603 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18604 | |
18605 | while (bytes --) | |
18606 | { | |
79a964dc NC |
18607 | unsigned long byte = (* name ++) & 0xff; |
18608 | ||
18609 | val |= byte << shift; | |
9ef920e9 NC |
18610 | shift += 8; |
18611 | } | |
18612 | ||
75d7d298 | 18613 | switch (name_attribute) |
9ef920e9 | 18614 | { |
75d7d298 | 18615 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18616 | switch (val) |
18617 | { | |
75d7d298 NC |
18618 | case 0: decoded = "static"; break; |
18619 | case 1: decoded = "pic"; break; | |
18620 | case 2: decoded = "PIC"; break; | |
18621 | case 3: decoded = "pie"; break; | |
18622 | case 4: decoded = "PIE"; break; | |
18623 | default: break; | |
9ef920e9 | 18624 | } |
75d7d298 NC |
18625 | break; |
18626 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18627 | switch (val) | |
9ef920e9 | 18628 | { |
75d7d298 NC |
18629 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18630 | case 0: decoded = "off"; break; | |
18631 | case 1: decoded = "on"; break; | |
18632 | case 2: decoded = "all"; break; | |
18633 | case 3: decoded = "strong"; break; | |
18634 | case 4: decoded = "explicit"; break; | |
18635 | default: break; | |
9ef920e9 | 18636 | } |
75d7d298 NC |
18637 | break; |
18638 | default: | |
18639 | break; | |
9ef920e9 NC |
18640 | } |
18641 | ||
75d7d298 | 18642 | if (decoded != NULL) |
3e6b6445 NC |
18643 | { |
18644 | print_symbol (-left, decoded); | |
18645 | left = 0; | |
18646 | } | |
18647 | else if (val == 0) | |
18648 | { | |
18649 | printf ("0x0"); | |
18650 | left -= 3; | |
18651 | } | |
9ef920e9 | 18652 | else |
75d7d298 NC |
18653 | { |
18654 | if (do_wide) | |
ddef72cd | 18655 | left -= printf ("0x%llx", val); |
75d7d298 | 18656 | else |
ddef72cd | 18657 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18658 | } |
9ef920e9 NC |
18659 | } |
18660 | break; | |
18661 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18662 | left -= print_symbol (- left, name); | |
18663 | break; | |
18664 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18665 | left -= print_symbol (- left, "true"); | |
18666 | break; | |
18667 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18668 | left -= print_symbol (- left, "false"); | |
18669 | break; | |
18670 | } | |
18671 | ||
18672 | if (do_wide && left > 0) | |
18673 | printf ("%-*s", left, " "); | |
18674 | ||
18675 | return TRUE; | |
18676 | } | |
18677 | ||
6d118b09 NC |
18678 | /* Note that by the ELF standard, the name field is already null byte |
18679 | terminated, and namesz includes the terminating null byte. | |
18680 | I.E. the value of namesz for the name "FSF" is 4. | |
18681 | ||
e3c8793a | 18682 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18683 | |
32ec8896 | 18684 | static bfd_boolean |
9ef920e9 | 18685 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18686 | Filedata * filedata) |
779fe533 | 18687 | { |
2cf0635d NC |
18688 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18689 | const char * nt; | |
9437c45b JT |
18690 | |
18691 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18692 | /* If there is no note name, then use the default set of |
18693 | note type strings. */ | |
dda8d76d | 18694 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18695 | |
1118d252 RM |
18696 | else if (const_strneq (pnote->namedata, "GNU")) |
18697 | /* GNU-specific object file notes. */ | |
18698 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18699 | |
18700 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18701 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18702 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18703 | |
0112cd26 | 18704 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18705 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18706 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18707 | |
c6056a74 SF |
18708 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18709 | /* NetBSD-specific core file notes. */ | |
18710 | return process_netbsd_elf_note (pnote); | |
18711 | ||
b15fa79e AM |
18712 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18713 | { | |
18714 | /* SPU-specific core file notes. */ | |
18715 | nt = pnote->namedata + 4; | |
18716 | name = "SPU"; | |
18717 | } | |
18718 | ||
00e98fc7 TG |
18719 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18720 | /* VMS/ia64-specific file notes. */ | |
18721 | nt = get_ia64_vms_note_type (pnote->type); | |
18722 | ||
70616151 TT |
18723 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18724 | nt = get_stapsdt_note_type (pnote->type); | |
18725 | ||
9437c45b | 18726 | else |
1ec5cd37 NC |
18727 | /* Don't recognize this note name; just use the default set of |
18728 | note type strings. */ | |
dda8d76d | 18729 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18730 | |
1449284b | 18731 | printf (" "); |
9ef920e9 | 18732 | |
483767a3 AM |
18733 | if (((const_strneq (pnote->namedata, "GA") |
18734 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18735 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18736 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18737 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18738 | print_gnu_build_attribute_name (pnote); |
18739 | else | |
18740 | print_symbol (-20, name); | |
18741 | ||
18742 | if (do_wide) | |
18743 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18744 | else | |
18745 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18746 | |
18747 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18748 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18749 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18750 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18751 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18752 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18753 | else if (const_strneq (pnote->namedata, "CORE")) |
18754 | return print_core_note (pnote); | |
483767a3 AM |
18755 | else if (((const_strneq (pnote->namedata, "GA") |
18756 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18757 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18758 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18759 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18760 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18761 | |
9ef920e9 | 18762 | if (pnote->descsz) |
1449284b NC |
18763 | { |
18764 | unsigned long i; | |
18765 | ||
18766 | printf (_(" description data: ")); | |
18767 | for (i = 0; i < pnote->descsz; i++) | |
18768 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18769 | if (!do_wide) |
18770 | printf ("\n"); | |
1449284b NC |
18771 | } |
18772 | ||
9ef920e9 NC |
18773 | if (do_wide) |
18774 | printf ("\n"); | |
18775 | ||
32ec8896 | 18776 | return TRUE; |
1449284b | 18777 | } |
6d118b09 | 18778 | |
32ec8896 | 18779 | static bfd_boolean |
dda8d76d NC |
18780 | process_notes_at (Filedata * filedata, |
18781 | Elf_Internal_Shdr * section, | |
18782 | bfd_vma offset, | |
82ed9683 L |
18783 | bfd_vma length, |
18784 | bfd_vma align) | |
779fe533 | 18785 | { |
2cf0635d NC |
18786 | Elf_External_Note * pnotes; |
18787 | Elf_External_Note * external; | |
4dff97b2 NC |
18788 | char * end; |
18789 | bfd_boolean res = TRUE; | |
103f02d3 | 18790 | |
779fe533 | 18791 | if (length <= 0) |
32ec8896 | 18792 | return FALSE; |
103f02d3 | 18793 | |
1449284b NC |
18794 | if (section) |
18795 | { | |
dda8d76d | 18796 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18797 | if (pnotes) |
32ec8896 | 18798 | { |
dda8d76d | 18799 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18800 | return FALSE; |
18801 | } | |
1449284b NC |
18802 | } |
18803 | else | |
82ed9683 | 18804 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18805 | _("notes")); |
4dff97b2 | 18806 | |
dd24e3da | 18807 | if (pnotes == NULL) |
32ec8896 | 18808 | return FALSE; |
779fe533 | 18809 | |
103f02d3 | 18810 | external = pnotes; |
103f02d3 | 18811 | |
1449284b | 18812 | if (section) |
dda8d76d | 18813 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18814 | else |
18815 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18816 | (unsigned long) offset, (unsigned long) length); | |
18817 | ||
82ed9683 L |
18818 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18819 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18820 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18821 | we also support 4 byte alignment in 64-bit objects. If section | |
18822 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18823 | if (align < 4) | |
18824 | align = 4; | |
18825 | else if (align != 4 && align != 8) | |
18826 | { | |
18827 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18828 | (long) align); | |
18829 | return FALSE; | |
18830 | } | |
18831 | ||
2aee03ae | 18832 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18833 | |
c8071705 NC |
18834 | end = (char *) pnotes + length; |
18835 | while ((char *) external < end) | |
779fe533 | 18836 | { |
b34976b6 | 18837 | Elf_Internal_Note inote; |
15b42fb0 | 18838 | size_t min_notesz; |
4dff97b2 | 18839 | char * next; |
2cf0635d | 18840 | char * temp = NULL; |
c8071705 | 18841 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18842 | |
dda8d76d | 18843 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18844 | { |
9dd3a467 NC |
18845 | /* PR binutils/15191 |
18846 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18847 | min_notesz = offsetof (Elf_External_Note, name); |
18848 | if (data_remaining < min_notesz) | |
9dd3a467 | 18849 | { |
d3a49aa8 AM |
18850 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18851 | "not enough for a full note\n", | |
18852 | "Corrupt note: only %ld bytes remain, " | |
18853 | "not enough for a full note\n", | |
18854 | data_remaining), | |
18855 | (long) data_remaining); | |
9dd3a467 NC |
18856 | break; |
18857 | } | |
5396a86e AM |
18858 | data_remaining -= min_notesz; |
18859 | ||
15b42fb0 AM |
18860 | inote.type = BYTE_GET (external->type); |
18861 | inote.namesz = BYTE_GET (external->namesz); | |
18862 | inote.namedata = external->name; | |
18863 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18864 | inote.descdata = ((char *) external |
4dff97b2 | 18865 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18866 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18867 | next = ((char *) external |
4dff97b2 | 18868 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18869 | } |
00e98fc7 | 18870 | else |
15b42fb0 AM |
18871 | { |
18872 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18873 | |
9dd3a467 NC |
18874 | /* PR binutils/15191 |
18875 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18876 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18877 | if (data_remaining < min_notesz) | |
9dd3a467 | 18878 | { |
d3a49aa8 AM |
18879 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18880 | "not enough for a full note\n", | |
18881 | "Corrupt note: only %ld bytes remain, " | |
18882 | "not enough for a full note\n", | |
18883 | data_remaining), | |
18884 | (long) data_remaining); | |
9dd3a467 NC |
18885 | break; |
18886 | } | |
5396a86e | 18887 | data_remaining -= min_notesz; |
3e55a963 | 18888 | |
15b42fb0 AM |
18889 | vms_external = (Elf64_External_VMS_Note *) external; |
18890 | inote.type = BYTE_GET (vms_external->type); | |
18891 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18892 | inote.namedata = vms_external->name; | |
18893 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18894 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18895 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18896 | next = inote.descdata + align_power (inote.descsz, 3); | |
18897 | } | |
18898 | ||
5396a86e AM |
18899 | /* PR 17531: file: 3443835e. */ |
18900 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18901 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18902 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18903 | || (size_t) (next - inote.descdata) < inote.descsz | |
18904 | || ((size_t) (next - inote.descdata) | |
18905 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18906 | { |
15b42fb0 | 18907 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18908 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18909 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18910 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18911 | break; |
18912 | } | |
18913 | ||
15b42fb0 | 18914 | external = (Elf_External_Note *) next; |
dd24e3da | 18915 | |
6d118b09 NC |
18916 | /* Verify that name is null terminated. It appears that at least |
18917 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18918 | comply with the ELF spec by failing to include the null byte in | |
18919 | namesz. */ | |
18344509 | 18920 | if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18921 | { |
5396a86e | 18922 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18923 | { |
5396a86e AM |
18924 | temp = (char *) malloc (inote.namesz + 1); |
18925 | if (temp == NULL) | |
18926 | { | |
18927 | error (_("Out of memory allocating space for inote name\n")); | |
18928 | res = FALSE; | |
18929 | break; | |
18930 | } | |
76da6bbe | 18931 | |
5396a86e AM |
18932 | memcpy (temp, inote.namedata, inote.namesz); |
18933 | inote.namedata = temp; | |
18934 | } | |
18935 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18936 | } |
18937 | ||
dda8d76d | 18938 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18939 | res = FALSE; |
103f02d3 | 18940 | |
6d118b09 NC |
18941 | if (temp != NULL) |
18942 | { | |
18943 | free (temp); | |
18944 | temp = NULL; | |
18945 | } | |
779fe533 NC |
18946 | } |
18947 | ||
18948 | free (pnotes); | |
103f02d3 | 18949 | |
779fe533 NC |
18950 | return res; |
18951 | } | |
18952 | ||
32ec8896 | 18953 | static bfd_boolean |
dda8d76d | 18954 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18955 | { |
2cf0635d | 18956 | Elf_Internal_Phdr * segment; |
b34976b6 | 18957 | unsigned int i; |
32ec8896 | 18958 | bfd_boolean res = TRUE; |
103f02d3 | 18959 | |
dda8d76d | 18960 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18961 | return TRUE; |
103f02d3 | 18962 | |
dda8d76d NC |
18963 | for (i = 0, segment = filedata->program_headers; |
18964 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18965 | i++, segment++) |
779fe533 NC |
18966 | { |
18967 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18968 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18969 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18970 | (bfd_vma) segment->p_filesz, |
18971 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18972 | res = FALSE; |
779fe533 | 18973 | } |
103f02d3 | 18974 | |
779fe533 NC |
18975 | return res; |
18976 | } | |
18977 | ||
32ec8896 | 18978 | static bfd_boolean |
dda8d76d | 18979 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18980 | { |
18981 | Elf_External_Note * pnotes; | |
18982 | Elf_External_Note * external; | |
c8071705 | 18983 | char * end; |
32ec8896 | 18984 | bfd_boolean res = TRUE; |
685080f2 NC |
18985 | |
18986 | if (length <= 0) | |
32ec8896 | 18987 | return FALSE; |
685080f2 | 18988 | |
dda8d76d | 18989 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18990 | _("v850 notes")); |
18991 | if (pnotes == NULL) | |
32ec8896 | 18992 | return FALSE; |
685080f2 NC |
18993 | |
18994 | external = pnotes; | |
c8071705 | 18995 | end = (char*) pnotes + length; |
685080f2 NC |
18996 | |
18997 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18998 | (unsigned long) offset, (unsigned long) length); | |
18999 | ||
c8071705 | 19000 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
19001 | { |
19002 | Elf_External_Note * next; | |
19003 | Elf_Internal_Note inote; | |
19004 | ||
19005 | inote.type = BYTE_GET (external->type); | |
19006 | inote.namesz = BYTE_GET (external->namesz); | |
19007 | inote.namedata = external->name; | |
19008 | inote.descsz = BYTE_GET (external->descsz); | |
19009 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
19010 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
19011 | ||
c8071705 NC |
19012 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
19013 | { | |
19014 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
19015 | inote.descdata = inote.namedata; | |
19016 | inote.namesz = 0; | |
19017 | } | |
19018 | ||
685080f2 NC |
19019 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
19020 | ||
c8071705 | 19021 | if ( ((char *) next > end) |
685080f2 NC |
19022 | || ((char *) next < (char *) pnotes)) |
19023 | { | |
19024 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
19025 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19026 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19027 | inote.type, inote.namesz, inote.descsz); | |
19028 | break; | |
19029 | } | |
19030 | ||
19031 | external = next; | |
19032 | ||
19033 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 19034 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
19035 | || inote.namedata + inote.namesz < inote.namedata) |
19036 | { | |
19037 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
19038 | (unsigned long) ((char *) external - (char *) pnotes)); | |
19039 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
19040 | inote.type, inote.namesz, inote.descsz); | |
19041 | break; | |
19042 | } | |
19043 | ||
19044 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
19045 | ||
19046 | if (! print_v850_note (& inote)) | |
19047 | { | |
32ec8896 | 19048 | res = FALSE; |
685080f2 NC |
19049 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
19050 | inote.namesz, inote.descsz); | |
19051 | } | |
19052 | } | |
19053 | ||
19054 | free (pnotes); | |
19055 | ||
19056 | return res; | |
19057 | } | |
19058 | ||
32ec8896 | 19059 | static bfd_boolean |
dda8d76d | 19060 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 19061 | { |
2cf0635d | 19062 | Elf_Internal_Shdr * section; |
1ec5cd37 | 19063 | unsigned long i; |
32ec8896 NC |
19064 | unsigned int n = 0; |
19065 | bfd_boolean res = TRUE; | |
1ec5cd37 | 19066 | |
dda8d76d NC |
19067 | for (i = 0, section = filedata->section_headers; |
19068 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 19069 | i++, section++) |
685080f2 NC |
19070 | { |
19071 | if (section->sh_type == SHT_NOTE) | |
19072 | { | |
dda8d76d | 19073 | if (! process_notes_at (filedata, section, |
32ec8896 | 19074 | (bfd_vma) section->sh_offset, |
82ed9683 L |
19075 | (bfd_vma) section->sh_size, |
19076 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 19077 | res = FALSE; |
685080f2 NC |
19078 | n++; |
19079 | } | |
19080 | ||
dda8d76d NC |
19081 | if (( filedata->file_header.e_machine == EM_V800 |
19082 | || filedata->file_header.e_machine == EM_V850 | |
19083 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
19084 | && section->sh_type == SHT_RENESAS_INFO) |
19085 | { | |
dda8d76d | 19086 | if (! process_v850_notes (filedata, |
32ec8896 NC |
19087 | (bfd_vma) section->sh_offset, |
19088 | (bfd_vma) section->sh_size)) | |
19089 | res = FALSE; | |
685080f2 NC |
19090 | n++; |
19091 | } | |
19092 | } | |
df565f32 NC |
19093 | |
19094 | if (n == 0) | |
19095 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 19096 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
19097 | |
19098 | return res; | |
19099 | } | |
19100 | ||
32ec8896 | 19101 | static bfd_boolean |
dda8d76d | 19102 | process_notes (Filedata * filedata) |
779fe533 NC |
19103 | { |
19104 | /* If we have not been asked to display the notes then do nothing. */ | |
19105 | if (! do_notes) | |
32ec8896 | 19106 | return TRUE; |
103f02d3 | 19107 | |
dda8d76d NC |
19108 | if (filedata->file_header.e_type != ET_CORE) |
19109 | return process_note_sections (filedata); | |
103f02d3 | 19110 | |
779fe533 | 19111 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
19112 | if (filedata->file_header.e_phnum > 0) |
19113 | return process_corefile_note_segments (filedata); | |
779fe533 | 19114 | |
1ec5cd37 | 19115 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 19116 | return TRUE; |
779fe533 NC |
19117 | } |
19118 | ||
60abdbed NC |
19119 | static unsigned char * |
19120 | display_public_gnu_attributes (unsigned char * start, | |
19121 | const unsigned char * const end) | |
19122 | { | |
19123 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
19124 | ||
19125 | start += strnlen ((char *) start, end - start); | |
19126 | display_raw_attribute (start, end); | |
19127 | ||
19128 | return (unsigned char *) end; | |
19129 | } | |
19130 | ||
19131 | static unsigned char * | |
19132 | display_generic_attribute (unsigned char * start, | |
19133 | unsigned int tag, | |
19134 | const unsigned char * const end) | |
19135 | { | |
19136 | if (tag == 0) | |
19137 | return (unsigned char *) end; | |
19138 | ||
19139 | return display_tag_value (tag, start, end); | |
19140 | } | |
19141 | ||
32ec8896 | 19142 | static bfd_boolean |
dda8d76d | 19143 | process_arch_specific (Filedata * filedata) |
252b5132 | 19144 | { |
a952a375 | 19145 | if (! do_arch) |
32ec8896 | 19146 | return TRUE; |
a952a375 | 19147 | |
dda8d76d | 19148 | switch (filedata->file_header.e_machine) |
252b5132 | 19149 | { |
53a346d8 CZ |
19150 | case EM_ARC: |
19151 | case EM_ARC_COMPACT: | |
19152 | case EM_ARC_COMPACT2: | |
dda8d76d | 19153 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
19154 | display_arc_attribute, |
19155 | display_generic_attribute); | |
11c1ff18 | 19156 | case EM_ARM: |
dda8d76d | 19157 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
19158 | display_arm_attribute, |
19159 | display_generic_attribute); | |
19160 | ||
252b5132 | 19161 | case EM_MIPS: |
4fe85591 | 19162 | case EM_MIPS_RS3_LE: |
dda8d76d | 19163 | return process_mips_specific (filedata); |
60abdbed NC |
19164 | |
19165 | case EM_MSP430: | |
dda8d76d NC |
19166 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
19167 | display_msp430x_attribute, | |
19168 | display_generic_attribute); | |
60abdbed | 19169 | |
2dc8dd17 JW |
19170 | case EM_RISCV: |
19171 | return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES, | |
19172 | display_riscv_attribute, | |
19173 | display_generic_attribute); | |
19174 | ||
35c08157 | 19175 | case EM_NDS32: |
dda8d76d | 19176 | return process_nds32_specific (filedata); |
60abdbed | 19177 | |
34c8bcba | 19178 | case EM_PPC: |
b82317dd | 19179 | case EM_PPC64: |
dda8d76d | 19180 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19181 | display_power_gnu_attribute); |
19182 | ||
643f7afb AK |
19183 | case EM_S390: |
19184 | case EM_S390_OLD: | |
dda8d76d | 19185 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19186 | display_s390_gnu_attribute); |
19187 | ||
9e8c70f9 DM |
19188 | case EM_SPARC: |
19189 | case EM_SPARC32PLUS: | |
19190 | case EM_SPARCV9: | |
dda8d76d | 19191 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
19192 | display_sparc_gnu_attribute); |
19193 | ||
59e6276b | 19194 | case EM_TI_C6000: |
dda8d76d | 19195 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
19196 | display_tic6x_attribute, |
19197 | display_generic_attribute); | |
19198 | ||
252b5132 | 19199 | default: |
dda8d76d | 19200 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
19201 | display_public_gnu_attributes, |
19202 | display_generic_attribute); | |
252b5132 | 19203 | } |
252b5132 RH |
19204 | } |
19205 | ||
32ec8896 | 19206 | static bfd_boolean |
dda8d76d | 19207 | get_file_header (Filedata * filedata) |
252b5132 | 19208 | { |
9ea033b2 | 19209 | /* Read in the identity array. */ |
dda8d76d | 19210 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19211 | return FALSE; |
252b5132 | 19212 | |
9ea033b2 | 19213 | /* Determine how to read the rest of the header. */ |
dda8d76d | 19214 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 19215 | { |
1a0670f3 AM |
19216 | default: |
19217 | case ELFDATANONE: | |
adab8cdc AO |
19218 | case ELFDATA2LSB: |
19219 | byte_get = byte_get_little_endian; | |
19220 | byte_put = byte_put_little_endian; | |
19221 | break; | |
19222 | case ELFDATA2MSB: | |
19223 | byte_get = byte_get_big_endian; | |
19224 | byte_put = byte_put_big_endian; | |
19225 | break; | |
9ea033b2 NC |
19226 | } |
19227 | ||
19228 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 19229 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
19230 | |
19231 | /* Read in the rest of the header. */ | |
19232 | if (is_32bit_elf) | |
19233 | { | |
19234 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 19235 | |
dda8d76d | 19236 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19237 | return FALSE; |
103f02d3 | 19238 | |
dda8d76d NC |
19239 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
19240 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
19241 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
19242 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
19243 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
19244 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
19245 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
19246 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
19247 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
19248 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
19249 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
19250 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
19251 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 19252 | } |
252b5132 | 19253 | else |
9ea033b2 NC |
19254 | { |
19255 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
19256 | |
19257 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
19258 | we will not be able to cope with the 64bit data found in | |
19259 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 19260 | overwriting things. */ |
a952a375 NC |
19261 | if (sizeof (bfd_vma) < 8) |
19262 | { | |
e3c8793a NC |
19263 | error (_("This instance of readelf has been built without support for a\n\ |
19264 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 19265 | return FALSE; |
a952a375 | 19266 | } |
103f02d3 | 19267 | |
dda8d76d | 19268 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 19269 | return FALSE; |
103f02d3 | 19270 | |
dda8d76d NC |
19271 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
19272 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
19273 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
19274 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
19275 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
19276 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
19277 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
19278 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
19279 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19280 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19281 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19282 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19283 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19284 | } |
252b5132 | 19285 | |
dda8d76d | 19286 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19287 | { |
19288 | /* There may be some extensions in the first section header. Don't | |
19289 | bomb if we can't read it. */ | |
19290 | if (is_32bit_elf) | |
dda8d76d | 19291 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19292 | else |
dda8d76d | 19293 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19294 | } |
560f3c1c | 19295 | |
32ec8896 | 19296 | return TRUE; |
252b5132 RH |
19297 | } |
19298 | ||
dda8d76d NC |
19299 | static void |
19300 | close_file (Filedata * filedata) | |
19301 | { | |
19302 | if (filedata) | |
19303 | { | |
19304 | if (filedata->handle) | |
19305 | fclose (filedata->handle); | |
19306 | free (filedata); | |
19307 | } | |
19308 | } | |
19309 | ||
19310 | void | |
19311 | close_debug_file (void * data) | |
19312 | { | |
19313 | close_file ((Filedata *) data); | |
19314 | } | |
19315 | ||
19316 | static Filedata * | |
19317 | open_file (const char * pathname) | |
19318 | { | |
19319 | struct stat statbuf; | |
19320 | Filedata * filedata = NULL; | |
19321 | ||
19322 | if (stat (pathname, & statbuf) < 0 | |
19323 | || ! S_ISREG (statbuf.st_mode)) | |
19324 | goto fail; | |
19325 | ||
19326 | filedata = calloc (1, sizeof * filedata); | |
19327 | if (filedata == NULL) | |
19328 | goto fail; | |
19329 | ||
19330 | filedata->handle = fopen (pathname, "rb"); | |
19331 | if (filedata->handle == NULL) | |
19332 | goto fail; | |
19333 | ||
19334 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19335 | filedata->file_name = pathname; | |
19336 | ||
19337 | if (! get_file_header (filedata)) | |
19338 | goto fail; | |
19339 | ||
19340 | if (filedata->file_header.e_shoff) | |
19341 | { | |
19342 | bfd_boolean res; | |
19343 | ||
19344 | /* Read the section headers again, this time for real. */ | |
19345 | if (is_32bit_elf) | |
19346 | res = get_32bit_section_headers (filedata, FALSE); | |
19347 | else | |
19348 | res = get_64bit_section_headers (filedata, FALSE); | |
19349 | ||
19350 | if (!res) | |
19351 | goto fail; | |
19352 | } | |
19353 | ||
19354 | return filedata; | |
19355 | ||
19356 | fail: | |
19357 | if (filedata) | |
19358 | { | |
19359 | if (filedata->handle) | |
19360 | fclose (filedata->handle); | |
19361 | free (filedata); | |
19362 | } | |
19363 | return NULL; | |
19364 | } | |
19365 | ||
19366 | void * | |
19367 | open_debug_file (const char * pathname) | |
19368 | { | |
19369 | return open_file (pathname); | |
19370 | } | |
19371 | ||
fb52b2f4 NC |
19372 | /* Process one ELF object file according to the command line options. |
19373 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19374 | positioned at the start of the ELF object. Returns TRUE if no |
19375 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19376 | |
32ec8896 | 19377 | static bfd_boolean |
dda8d76d | 19378 | process_object (Filedata * filedata) |
252b5132 | 19379 | { |
24841daa | 19380 | bfd_boolean have_separate_files; |
252b5132 | 19381 | unsigned int i; |
32ec8896 | 19382 | bfd_boolean res = TRUE; |
252b5132 | 19383 | |
dda8d76d | 19384 | if (! get_file_header (filedata)) |
252b5132 | 19385 | { |
dda8d76d | 19386 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19387 | return FALSE; |
252b5132 RH |
19388 | } |
19389 | ||
19390 | /* Initialise per file variables. */ | |
60bca95a | 19391 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19392 | version_info[i] = 0; |
19393 | ||
60bca95a | 19394 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19395 | dynamic_info[i] = 0; |
5115b233 | 19396 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19397 | |
19398 | /* Process the file. */ | |
19399 | if (show_name) | |
dda8d76d | 19400 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19401 | |
18bd398b NC |
19402 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19403 | Note we do this even if cmdline_dump_sects is empty because we | |
19404 | must make sure that the dump_sets array is zeroed out before each | |
19405 | object file is processed. */ | |
dda8d76d NC |
19406 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19407 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19408 | |
dda8d76d | 19409 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19410 | { |
dda8d76d | 19411 | if (filedata->num_dump_sects == 0) |
18bd398b | 19412 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19413 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19414 | |
dda8d76d NC |
19415 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19416 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19417 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19418 | } |
d70c5fc7 | 19419 | |
dda8d76d | 19420 | if (! process_file_header (filedata)) |
32ec8896 | 19421 | return FALSE; |
252b5132 | 19422 | |
dda8d76d | 19423 | if (! process_section_headers (filedata)) |
2f62977e | 19424 | { |
32ec8896 NC |
19425 | /* Without loaded section headers we cannot process lots of things. */ |
19426 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19427 | |
2f62977e | 19428 | if (! do_using_dynamic) |
32ec8896 | 19429 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19430 | } |
252b5132 | 19431 | |
dda8d76d | 19432 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19433 | /* Without loaded section groups we cannot process unwind. */ |
19434 | do_unwind = FALSE; | |
d1f5c6e3 | 19435 | |
dda8d76d NC |
19436 | if (process_program_headers (filedata)) |
19437 | process_dynamic_section (filedata); | |
32ec8896 NC |
19438 | else |
19439 | res = FALSE; | |
252b5132 | 19440 | |
dda8d76d | 19441 | if (! process_relocs (filedata)) |
32ec8896 | 19442 | res = FALSE; |
252b5132 | 19443 | |
dda8d76d | 19444 | if (! process_unwind (filedata)) |
32ec8896 | 19445 | res = FALSE; |
4d6ed7c8 | 19446 | |
dda8d76d | 19447 | if (! process_symbol_table (filedata)) |
32ec8896 | 19448 | res = FALSE; |
252b5132 | 19449 | |
dda8d76d | 19450 | if (! process_syminfo (filedata)) |
32ec8896 | 19451 | res = FALSE; |
252b5132 | 19452 | |
dda8d76d | 19453 | if (! process_version_sections (filedata)) |
32ec8896 | 19454 | res = FALSE; |
252b5132 | 19455 | |
82ed9683 | 19456 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
24841daa | 19457 | have_separate_files = load_separate_debug_files (filedata, filedata->file_name); |
82ed9683 | 19458 | else |
24841daa | 19459 | have_separate_files = FALSE; |
dda8d76d NC |
19460 | |
19461 | if (! process_section_contents (filedata)) | |
32ec8896 | 19462 | res = FALSE; |
f5842774 | 19463 | |
24841daa | 19464 | if (have_separate_files) |
dda8d76d | 19465 | { |
24841daa NC |
19466 | separate_info * d; |
19467 | ||
19468 | for (d = first_separate_info; d != NULL; d = d->next) | |
19469 | { | |
19470 | if (! process_section_headers (d->handle)) | |
19471 | res = FALSE; | |
19472 | else if (! process_section_contents (d->handle)) | |
19473 | res = FALSE; | |
19474 | } | |
19475 | ||
19476 | /* The file handles are closed by the call to free_debug_memory() below. */ | |
dda8d76d NC |
19477 | } |
19478 | ||
19479 | if (! process_notes (filedata)) | |
32ec8896 | 19480 | res = FALSE; |
103f02d3 | 19481 | |
dda8d76d | 19482 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19483 | res = FALSE; |
047b2264 | 19484 | |
dda8d76d | 19485 | if (! process_arch_specific (filedata)) |
32ec8896 | 19486 | res = FALSE; |
252b5132 | 19487 | |
dda8d76d NC |
19488 | free (filedata->program_headers); |
19489 | filedata->program_headers = NULL; | |
d93f0186 | 19490 | |
dda8d76d NC |
19491 | free (filedata->section_headers); |
19492 | filedata->section_headers = NULL; | |
252b5132 | 19493 | |
dda8d76d NC |
19494 | free (filedata->string_table); |
19495 | filedata->string_table = NULL; | |
19496 | filedata->string_table_length = 0; | |
252b5132 RH |
19497 | |
19498 | if (dynamic_strings) | |
19499 | { | |
19500 | free (dynamic_strings); | |
19501 | dynamic_strings = NULL; | |
d79b3d50 | 19502 | dynamic_strings_length = 0; |
252b5132 RH |
19503 | } |
19504 | ||
19505 | if (dynamic_symbols) | |
19506 | { | |
19507 | free (dynamic_symbols); | |
19508 | dynamic_symbols = NULL; | |
19936277 | 19509 | num_dynamic_syms = 0; |
252b5132 RH |
19510 | } |
19511 | ||
19512 | if (dynamic_syminfo) | |
19513 | { | |
19514 | free (dynamic_syminfo); | |
19515 | dynamic_syminfo = NULL; | |
19516 | } | |
ff78d6d6 | 19517 | |
293c573e MR |
19518 | if (dynamic_section) |
19519 | { | |
19520 | free (dynamic_section); | |
19521 | dynamic_section = NULL; | |
19522 | } | |
19523 | ||
e4b17d5c L |
19524 | if (section_headers_groups) |
19525 | { | |
19526 | free (section_headers_groups); | |
19527 | section_headers_groups = NULL; | |
19528 | } | |
19529 | ||
19530 | if (section_groups) | |
19531 | { | |
2cf0635d NC |
19532 | struct group_list * g; |
19533 | struct group_list * next; | |
e4b17d5c L |
19534 | |
19535 | for (i = 0; i < group_count; i++) | |
19536 | { | |
19537 | for (g = section_groups [i].root; g != NULL; g = next) | |
19538 | { | |
19539 | next = g->next; | |
19540 | free (g); | |
19541 | } | |
19542 | } | |
19543 | ||
19544 | free (section_groups); | |
19545 | section_groups = NULL; | |
19546 | } | |
19547 | ||
19e6b90e | 19548 | free_debug_memory (); |
18bd398b | 19549 | |
32ec8896 | 19550 | return res; |
252b5132 RH |
19551 | } |
19552 | ||
2cf0635d | 19553 | /* Process an ELF archive. |
32ec8896 NC |
19554 | On entry the file is positioned just after the ARMAG string. |
19555 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19556 | |
32ec8896 | 19557 | static bfd_boolean |
dda8d76d | 19558 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19559 | { |
19560 | struct archive_info arch; | |
19561 | struct archive_info nested_arch; | |
19562 | size_t got; | |
32ec8896 | 19563 | bfd_boolean ret = TRUE; |
2cf0635d | 19564 | |
32ec8896 | 19565 | show_name = TRUE; |
2cf0635d NC |
19566 | |
19567 | /* The ARCH structure is used to hold information about this archive. */ | |
19568 | arch.file_name = NULL; | |
19569 | arch.file = NULL; | |
19570 | arch.index_array = NULL; | |
19571 | arch.sym_table = NULL; | |
19572 | arch.longnames = NULL; | |
19573 | ||
19574 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19575 | about a nested archive (when members of a thin archive reside within | |
19576 | another regular archive file). */ | |
19577 | nested_arch.file_name = NULL; | |
19578 | nested_arch.file = NULL; | |
19579 | nested_arch.index_array = NULL; | |
19580 | nested_arch.sym_table = NULL; | |
19581 | nested_arch.longnames = NULL; | |
19582 | ||
dda8d76d NC |
19583 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19584 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19585 | { |
32ec8896 | 19586 | ret = FALSE; |
2cf0635d | 19587 | goto out; |
4145f1d5 | 19588 | } |
fb52b2f4 | 19589 | |
4145f1d5 NC |
19590 | if (do_archive_index) |
19591 | { | |
2cf0635d | 19592 | if (arch.sym_table == NULL) |
dda8d76d | 19593 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19594 | else |
19595 | { | |
591f7597 | 19596 | unsigned long i, l; |
4145f1d5 NC |
19597 | unsigned long current_pos; |
19598 | ||
591f7597 | 19599 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19600 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19601 | ||
19602 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19603 | |
2cf0635d | 19604 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19605 | { |
2cf0635d NC |
19606 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19607 | { | |
19608 | char * member_name; | |
4145f1d5 | 19609 | |
2cf0635d NC |
19610 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19611 | ||
19612 | if (member_name != NULL) | |
19613 | { | |
19614 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19615 | ||
19616 | if (qualified_name != NULL) | |
19617 | { | |
c2a7d3f5 NC |
19618 | printf (_("Contents of binary %s at offset "), qualified_name); |
19619 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19620 | putchar ('\n'); | |
2cf0635d NC |
19621 | free (qualified_name); |
19622 | } | |
4145f1d5 NC |
19623 | } |
19624 | } | |
2cf0635d NC |
19625 | |
19626 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19627 | { |
19628 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19629 | filedata->file_name); |
32ec8896 | 19630 | ret = FALSE; |
cb8f3167 | 19631 | break; |
4145f1d5 | 19632 | } |
591f7597 NC |
19633 | /* PR 17531: file: 0b6630b2. */ |
19634 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19635 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19636 | } |
19637 | ||
67ce483b | 19638 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19639 | l = (l + 7) & ~ 7; |
19640 | else | |
19641 | l += l & 1; | |
19642 | ||
2cf0635d | 19643 | if (l < arch.sym_size) |
32ec8896 | 19644 | { |
d3a49aa8 AM |
19645 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19646 | "but without corresponding entries in " | |
19647 | "the index table\n", | |
19648 | "%s: %ld bytes remain in the symbol table, " | |
19649 | "but without corresponding entries in " | |
19650 | "the index table\n", | |
19651 | arch.sym_size - l), | |
dda8d76d | 19652 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19653 | ret = FALSE; |
19654 | } | |
4145f1d5 | 19655 | |
dda8d76d | 19656 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19657 | { |
dda8d76d NC |
19658 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19659 | filedata->file_name); | |
32ec8896 | 19660 | ret = FALSE; |
2cf0635d | 19661 | goto out; |
4145f1d5 | 19662 | } |
fb52b2f4 | 19663 | } |
4145f1d5 NC |
19664 | |
19665 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19666 | && !do_segments && !do_header && !do_dump && !do_version | |
19667 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19668 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19669 | { |
32ec8896 | 19670 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19671 | goto out; |
19672 | } | |
fb52b2f4 NC |
19673 | } |
19674 | ||
fb52b2f4 NC |
19675 | while (1) |
19676 | { | |
2cf0635d NC |
19677 | char * name; |
19678 | size_t namelen; | |
19679 | char * qualified_name; | |
19680 | ||
19681 | /* Read the next archive header. */ | |
dda8d76d | 19682 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19683 | { |
28e817cc | 19684 | error (_("%s: failed to seek to next archive header\n"), arch.file_name); |
32ec8896 | 19685 | return FALSE; |
2cf0635d | 19686 | } |
dda8d76d | 19687 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19688 | if (got != sizeof arch.arhdr) |
19689 | { | |
19690 | if (got == 0) | |
19691 | break; | |
28e817cc NC |
19692 | /* PR 24049 - we cannot use filedata->file_name as this will |
19693 | have already been freed. */ | |
19694 | error (_("%s: failed to read archive header\n"), arch.file_name); | |
19695 | ||
32ec8896 | 19696 | ret = FALSE; |
2cf0635d NC |
19697 | break; |
19698 | } | |
19699 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19700 | { | |
19701 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19702 | ret = FALSE; |
2cf0635d NC |
19703 | break; |
19704 | } | |
19705 | ||
19706 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19707 | ||
19708 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19709 | if (archive_file_size & 01) | |
19710 | ++archive_file_size; | |
19711 | ||
19712 | name = get_archive_member_name (&arch, &nested_arch); | |
19713 | if (name == NULL) | |
fb52b2f4 | 19714 | { |
28e817cc | 19715 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19716 | ret = FALSE; |
d989285c | 19717 | break; |
fb52b2f4 | 19718 | } |
2cf0635d | 19719 | namelen = strlen (name); |
fb52b2f4 | 19720 | |
2cf0635d NC |
19721 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19722 | if (qualified_name == NULL) | |
fb52b2f4 | 19723 | { |
28e817cc | 19724 | error (_("%s: bad archive file name\n"), arch.file_name); |
32ec8896 | 19725 | ret = FALSE; |
d989285c | 19726 | break; |
fb52b2f4 NC |
19727 | } |
19728 | ||
2cf0635d NC |
19729 | if (is_thin_archive && arch.nested_member_origin == 0) |
19730 | { | |
19731 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19732 | Filedata * member_filedata; |
19733 | char * member_file_name = adjust_relative_path | |
19734 | (filedata->file_name, name, namelen); | |
32ec8896 | 19735 | |
2cf0635d NC |
19736 | if (member_file_name == NULL) |
19737 | { | |
32ec8896 | 19738 | ret = FALSE; |
2cf0635d NC |
19739 | break; |
19740 | } | |
19741 | ||
dda8d76d NC |
19742 | member_filedata = open_file (member_file_name); |
19743 | if (member_filedata == NULL) | |
2cf0635d NC |
19744 | { |
19745 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19746 | free (member_file_name); | |
32ec8896 | 19747 | ret = FALSE; |
2cf0635d NC |
19748 | break; |
19749 | } | |
19750 | ||
19751 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19752 | member_filedata->file_name = qualified_name; |
2cf0635d | 19753 | |
dda8d76d | 19754 | if (! process_object (member_filedata)) |
32ec8896 | 19755 | ret = FALSE; |
2cf0635d | 19756 | |
dda8d76d | 19757 | close_file (member_filedata); |
2cf0635d NC |
19758 | free (member_file_name); |
19759 | } | |
19760 | else if (is_thin_archive) | |
19761 | { | |
eb02c04d PK |
19762 | Filedata thin_filedata; |
19763 | ||
19764 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19765 | |
a043396b NC |
19766 | /* PR 15140: Allow for corrupt thin archives. */ |
19767 | if (nested_arch.file == NULL) | |
19768 | { | |
19769 | error (_("%s: contains corrupt thin archive: %s\n"), | |
28e817cc | 19770 | qualified_name, name); |
32ec8896 | 19771 | ret = FALSE; |
a043396b NC |
19772 | break; |
19773 | } | |
19774 | ||
2cf0635d NC |
19775 | /* This is a proxy for a member of a nested archive. */ |
19776 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19777 | ||
19778 | /* The nested archive file will have been opened and setup by | |
19779 | get_archive_member_name. */ | |
19780 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19781 | { | |
19782 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19783 | ret = FALSE; |
2cf0635d NC |
19784 | break; |
19785 | } | |
19786 | ||
dda8d76d NC |
19787 | thin_filedata.handle = nested_arch.file; |
19788 | thin_filedata.file_name = qualified_name; | |
19789 | ||
19790 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19791 | ret = FALSE; |
2cf0635d NC |
19792 | } |
19793 | else | |
19794 | { | |
19795 | archive_file_offset = arch.next_arhdr_offset; | |
19796 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19797 | |
6a6196fc | 19798 | filedata->file_name = qualified_name; |
dda8d76d | 19799 | if (! process_object (filedata)) |
32ec8896 | 19800 | ret = FALSE; |
2cf0635d | 19801 | } |
fb52b2f4 | 19802 | |
dda8d76d | 19803 | if (filedata->dump_sects != NULL) |
2b52916e | 19804 | { |
dda8d76d NC |
19805 | free (filedata->dump_sects); |
19806 | filedata->dump_sects = NULL; | |
19807 | filedata->num_dump_sects = 0; | |
2b52916e L |
19808 | } |
19809 | ||
2cf0635d | 19810 | free (qualified_name); |
fb52b2f4 NC |
19811 | } |
19812 | ||
4145f1d5 | 19813 | out: |
2cf0635d NC |
19814 | if (nested_arch.file != NULL) |
19815 | fclose (nested_arch.file); | |
19816 | release_archive (&nested_arch); | |
19817 | release_archive (&arch); | |
fb52b2f4 | 19818 | |
d989285c | 19819 | return ret; |
fb52b2f4 NC |
19820 | } |
19821 | ||
32ec8896 | 19822 | static bfd_boolean |
2cf0635d | 19823 | process_file (char * file_name) |
fb52b2f4 | 19824 | { |
dda8d76d | 19825 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19826 | struct stat statbuf; |
19827 | char armag[SARMAG]; | |
32ec8896 | 19828 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19829 | |
19830 | if (stat (file_name, &statbuf) < 0) | |
19831 | { | |
f24ddbdd NC |
19832 | if (errno == ENOENT) |
19833 | error (_("'%s': No such file\n"), file_name); | |
19834 | else | |
19835 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19836 | file_name, strerror (errno)); | |
32ec8896 | 19837 | return FALSE; |
f24ddbdd NC |
19838 | } |
19839 | ||
19840 | if (! S_ISREG (statbuf.st_mode)) | |
19841 | { | |
19842 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19843 | return FALSE; |
fb52b2f4 NC |
19844 | } |
19845 | ||
dda8d76d NC |
19846 | filedata = calloc (1, sizeof * filedata); |
19847 | if (filedata == NULL) | |
19848 | { | |
19849 | error (_("Out of memory allocating file data structure\n")); | |
19850 | return FALSE; | |
19851 | } | |
19852 | ||
19853 | filedata->file_name = file_name; | |
19854 | filedata->handle = fopen (file_name, "rb"); | |
19855 | if (filedata->handle == NULL) | |
fb52b2f4 | 19856 | { |
f24ddbdd | 19857 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19858 | free (filedata); |
32ec8896 | 19859 | return FALSE; |
fb52b2f4 NC |
19860 | } |
19861 | ||
dda8d76d | 19862 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19863 | { |
4145f1d5 | 19864 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19865 | fclose (filedata->handle); |
19866 | free (filedata); | |
32ec8896 | 19867 | return FALSE; |
fb52b2f4 NC |
19868 | } |
19869 | ||
dda8d76d | 19870 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19871 | |
fb52b2f4 | 19872 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19873 | { |
dda8d76d | 19874 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19875 | ret = FALSE; |
19876 | } | |
2cf0635d | 19877 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19878 | { |
dda8d76d | 19879 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19880 | ret = FALSE; |
19881 | } | |
fb52b2f4 NC |
19882 | else |
19883 | { | |
4145f1d5 NC |
19884 | if (do_archive_index) |
19885 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19886 | file_name); | |
19887 | ||
dda8d76d | 19888 | rewind (filedata->handle); |
fb52b2f4 | 19889 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19890 | |
dda8d76d | 19891 | if (! process_object (filedata)) |
32ec8896 | 19892 | ret = FALSE; |
fb52b2f4 NC |
19893 | } |
19894 | ||
dda8d76d NC |
19895 | fclose (filedata->handle); |
19896 | free (filedata); | |
32ec8896 | 19897 | |
fb52b2f4 NC |
19898 | return ret; |
19899 | } | |
19900 | ||
252b5132 RH |
19901 | #ifdef SUPPORT_DISASSEMBLY |
19902 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19903 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19904 | symbols. */ |
252b5132 RH |
19905 | |
19906 | void | |
2cf0635d | 19907 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19908 | { |
19909 | fprintf (outfile,"0x%8.8x", addr); | |
19910 | } | |
19911 | ||
e3c8793a | 19912 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19913 | |
252b5132 RH |
19914 | void |
19915 | db_task_printsym (unsigned int addr) | |
19916 | { | |
19917 | print_address (addr, stderr); | |
19918 | } | |
19919 | #endif | |
19920 | ||
19921 | int | |
2cf0635d | 19922 | main (int argc, char ** argv) |
252b5132 | 19923 | { |
ff78d6d6 L |
19924 | int err; |
19925 | ||
252b5132 RH |
19926 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19927 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19928 | #endif |
19929 | #if defined (HAVE_SETLOCALE) | |
19930 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19931 | #endif |
19932 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19933 | textdomain (PACKAGE); | |
19934 | ||
869b9d07 MM |
19935 | expandargv (&argc, &argv); |
19936 | ||
dda8d76d NC |
19937 | cmdline.file_name = "<cmdline>"; |
19938 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19939 | |
18bd398b | 19940 | if (optind < (argc - 1)) |
32ec8896 | 19941 | show_name = TRUE; |
5656ba2c L |
19942 | else if (optind >= argc) |
19943 | { | |
19944 | warn (_("Nothing to do.\n")); | |
19945 | usage (stderr); | |
19946 | } | |
18bd398b | 19947 | |
32ec8896 | 19948 | err = FALSE; |
252b5132 | 19949 | while (optind < argc) |
32ec8896 NC |
19950 | if (! process_file (argv[optind++])) |
19951 | err = TRUE; | |
252b5132 | 19952 | |
dda8d76d NC |
19953 | if (cmdline.dump_sects != NULL) |
19954 | free (cmdline.dump_sects); | |
252b5132 | 19955 | |
32ec8896 | 19956 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19957 | } |