Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
219d1afa | 2 | Copyright (C) 1998-2018 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 | ||
c9c1d674 EG |
401 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
402 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d NC |
403 | if (amt > filedata->file_size |
404 | || offset + archive_file_offset + amt > filedata->file_size) | |
a6e9f9df | 405 | { |
049b0c3a | 406 | if (reason) |
66cfc0fd AM |
407 | error (_("Reading %s bytes extends past end of file for %s\n"), |
408 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
409 | return NULL; |
410 | } | |
411 | ||
dda8d76d | 412 | if (fseek (filedata->handle, archive_file_offset + offset, SEEK_SET)) |
071436c6 NC |
413 | { |
414 | if (reason) | |
c9c1d674 | 415 | error (_("Unable to seek to 0x%lx for %s\n"), |
ed754a13 | 416 | archive_file_offset + offset, reason); |
071436c6 NC |
417 | return NULL; |
418 | } | |
419 | ||
a6e9f9df AM |
420 | mvar = var; |
421 | if (mvar == NULL) | |
422 | { | |
c256ffe7 | 423 | /* Check for overflow. */ |
57028622 | 424 | if (nmemb < (~(bfd_size_type) 0 - 1) / size) |
c256ffe7 | 425 | /* + 1 so that we can '\0' terminate invalid string table sections. */ |
57028622 | 426 | mvar = malloc ((size_t) amt + 1); |
a6e9f9df AM |
427 | |
428 | if (mvar == NULL) | |
429 | { | |
049b0c3a | 430 | if (reason) |
66cfc0fd AM |
431 | error (_("Out of memory allocating %s bytes for %s\n"), |
432 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
433 | return NULL; |
434 | } | |
c256ffe7 | 435 | |
c9c1d674 | 436 | ((char *) mvar)[amt] = '\0'; |
a6e9f9df AM |
437 | } |
438 | ||
dda8d76d | 439 | if (fread (mvar, (size_t) size, (size_t) nmemb, filedata->handle) != nmemb) |
a6e9f9df | 440 | { |
049b0c3a | 441 | if (reason) |
66cfc0fd AM |
442 | error (_("Unable to read in %s bytes of %s\n"), |
443 | bfd_vmatoa ("u", amt), reason); | |
a6e9f9df AM |
444 | if (mvar != var) |
445 | free (mvar); | |
446 | return NULL; | |
447 | } | |
448 | ||
449 | return mvar; | |
450 | } | |
451 | ||
32ec8896 NC |
452 | /* Print a VMA value in the MODE specified. |
453 | Returns the number of characters displayed. */ | |
cb8f3167 | 454 | |
32ec8896 | 455 | static unsigned int |
14a91970 | 456 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 457 | { |
32ec8896 | 458 | unsigned int nc = 0; |
66543521 | 459 | |
14a91970 | 460 | switch (mode) |
66543521 | 461 | { |
14a91970 AM |
462 | case FULL_HEX: |
463 | nc = printf ("0x"); | |
1a0670f3 | 464 | /* Fall through. */ |
14a91970 | 465 | case LONG_HEX: |
f7a99963 | 466 | #ifdef BFD64 |
14a91970 | 467 | if (is_32bit_elf) |
437c2fb7 | 468 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 469 | #endif |
14a91970 AM |
470 | printf_vma (vma); |
471 | return nc + 16; | |
b19aac67 | 472 | |
14a91970 AM |
473 | case DEC_5: |
474 | if (vma <= 99999) | |
475 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
1a0670f3 | 476 | /* Fall through. */ |
14a91970 AM |
477 | case PREFIX_HEX: |
478 | nc = printf ("0x"); | |
1a0670f3 | 479 | /* Fall through. */ |
14a91970 AM |
480 | case HEX: |
481 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 482 | |
14a91970 AM |
483 | case DEC: |
484 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 485 | |
14a91970 AM |
486 | case UNSIGNED: |
487 | return printf ("%" BFD_VMA_FMT "u", vma); | |
32ec8896 NC |
488 | |
489 | default: | |
490 | /* FIXME: Report unrecognised mode ? */ | |
491 | return 0; | |
f7a99963 | 492 | } |
f7a99963 NC |
493 | } |
494 | ||
7bfd842d | 495 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 496 | multibye characters (assuming the host environment supports them). |
31104126 | 497 | |
7bfd842d NC |
498 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
499 | ||
500 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
501 | padding as necessary. | |
171191ba NC |
502 | |
503 | Returns the number of emitted characters. */ | |
504 | ||
505 | static unsigned int | |
32ec8896 | 506 | print_symbol (signed int width, const char *symbol) |
31104126 | 507 | { |
171191ba | 508 | bfd_boolean extra_padding = FALSE; |
32ec8896 | 509 | signed int num_printed = 0; |
3bfcb652 | 510 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 511 | mbstate_t state; |
3bfcb652 | 512 | #endif |
32ec8896 | 513 | unsigned int width_remaining; |
961c521f | 514 | |
7bfd842d | 515 | if (width < 0) |
961c521f | 516 | { |
88305e1b | 517 | /* Keep the width positive. This helps the code below. */ |
961c521f | 518 | width = - width; |
171191ba | 519 | extra_padding = TRUE; |
0b4362b0 | 520 | } |
56d8f8a9 NC |
521 | else if (width == 0) |
522 | return 0; | |
961c521f | 523 | |
7bfd842d NC |
524 | if (do_wide) |
525 | /* Set the remaining width to a very large value. | |
526 | This simplifies the code below. */ | |
527 | width_remaining = INT_MAX; | |
528 | else | |
529 | width_remaining = width; | |
cb8f3167 | 530 | |
3bfcb652 | 531 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
532 | /* Initialise the multibyte conversion state. */ |
533 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 534 | #endif |
961c521f | 535 | |
7bfd842d NC |
536 | while (width_remaining) |
537 | { | |
538 | size_t n; | |
7bfd842d | 539 | const char c = *symbol++; |
961c521f | 540 | |
7bfd842d | 541 | if (c == 0) |
961c521f NC |
542 | break; |
543 | ||
7bfd842d NC |
544 | /* Do not print control characters directly as they can affect terminal |
545 | settings. Such characters usually appear in the names generated | |
546 | by the assembler for local labels. */ | |
547 | if (ISCNTRL (c)) | |
961c521f | 548 | { |
7bfd842d | 549 | if (width_remaining < 2) |
961c521f NC |
550 | break; |
551 | ||
7bfd842d NC |
552 | printf ("^%c", c + 0x40); |
553 | width_remaining -= 2; | |
171191ba | 554 | num_printed += 2; |
961c521f | 555 | } |
7bfd842d NC |
556 | else if (ISPRINT (c)) |
557 | { | |
558 | putchar (c); | |
559 | width_remaining --; | |
560 | num_printed ++; | |
561 | } | |
961c521f NC |
562 | else |
563 | { | |
3bfcb652 NC |
564 | #ifdef HAVE_MBSTATE_T |
565 | wchar_t w; | |
566 | #endif | |
7bfd842d NC |
567 | /* Let printf do the hard work of displaying multibyte characters. */ |
568 | printf ("%.1s", symbol - 1); | |
569 | width_remaining --; | |
570 | num_printed ++; | |
571 | ||
3bfcb652 | 572 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
573 | /* Try to find out how many bytes made up the character that was |
574 | just printed. Advance the symbol pointer past the bytes that | |
575 | were displayed. */ | |
576 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
577 | #else |
578 | n = 1; | |
579 | #endif | |
7bfd842d NC |
580 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
581 | symbol += (n - 1); | |
961c521f | 582 | } |
961c521f | 583 | } |
171191ba | 584 | |
7bfd842d | 585 | if (extra_padding && num_printed < width) |
171191ba NC |
586 | { |
587 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
588 | printf ("%-*s", width - num_printed, " "); |
589 | num_printed = width; | |
171191ba NC |
590 | } |
591 | ||
592 | return num_printed; | |
31104126 NC |
593 | } |
594 | ||
1449284b | 595 | /* Returns a pointer to a static buffer containing a printable version of |
74e1a04b NC |
596 | the given section's name. Like print_symbol, except that it does not try |
597 | to print multibyte characters, it just interprets them as hex values. */ | |
598 | ||
599 | static const char * | |
dda8d76d | 600 | printable_section_name (Filedata * filedata, const Elf_Internal_Shdr * sec) |
74e1a04b NC |
601 | { |
602 | #define MAX_PRINT_SEC_NAME_LEN 128 | |
603 | static char sec_name_buf [MAX_PRINT_SEC_NAME_LEN + 1]; | |
604 | const char * name = SECTION_NAME (sec); | |
605 | char * buf = sec_name_buf; | |
606 | char c; | |
607 | unsigned int remaining = MAX_PRINT_SEC_NAME_LEN; | |
608 | ||
609 | while ((c = * name ++) != 0) | |
610 | { | |
611 | if (ISCNTRL (c)) | |
612 | { | |
613 | if (remaining < 2) | |
614 | break; | |
948f632f | 615 | |
74e1a04b NC |
616 | * buf ++ = '^'; |
617 | * buf ++ = c + 0x40; | |
618 | remaining -= 2; | |
619 | } | |
620 | else if (ISPRINT (c)) | |
621 | { | |
622 | * buf ++ = c; | |
623 | remaining -= 1; | |
624 | } | |
625 | else | |
626 | { | |
627 | static char hex[17] = "0123456789ABCDEF"; | |
628 | ||
629 | if (remaining < 4) | |
630 | break; | |
631 | * buf ++ = '<'; | |
632 | * buf ++ = hex[(c & 0xf0) >> 4]; | |
633 | * buf ++ = hex[c & 0x0f]; | |
634 | * buf ++ = '>'; | |
635 | remaining -= 4; | |
636 | } | |
637 | ||
638 | if (remaining == 0) | |
639 | break; | |
640 | } | |
641 | ||
642 | * buf = 0; | |
643 | return sec_name_buf; | |
644 | } | |
645 | ||
646 | static const char * | |
dda8d76d | 647 | printable_section_name_from_index (Filedata * filedata, unsigned long ndx) |
74e1a04b | 648 | { |
dda8d76d | 649 | if (ndx >= filedata->file_header.e_shnum) |
74e1a04b NC |
650 | return _("<corrupt>"); |
651 | ||
dda8d76d | 652 | return printable_section_name (filedata, filedata->section_headers + ndx); |
74e1a04b NC |
653 | } |
654 | ||
89fac5e3 RS |
655 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
656 | ||
657 | static Elf_Internal_Shdr * | |
dda8d76d | 658 | find_section (Filedata * filedata, const char * name) |
89fac5e3 RS |
659 | { |
660 | unsigned int i; | |
661 | ||
68807c3c NC |
662 | if (filedata->section_headers == NULL) |
663 | return NULL; | |
dda8d76d NC |
664 | |
665 | for (i = 0; i < filedata->file_header.e_shnum; i++) | |
666 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) | |
667 | return filedata->section_headers + i; | |
89fac5e3 RS |
668 | |
669 | return NULL; | |
670 | } | |
671 | ||
0b6ae522 DJ |
672 | /* Return a pointer to a section containing ADDR, or NULL if no such |
673 | section exists. */ | |
674 | ||
675 | static Elf_Internal_Shdr * | |
dda8d76d | 676 | find_section_by_address (Filedata * filedata, bfd_vma addr) |
0b6ae522 DJ |
677 | { |
678 | unsigned int i; | |
679 | ||
68807c3c NC |
680 | if (filedata->section_headers == NULL) |
681 | return NULL; | |
682 | ||
dda8d76d | 683 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
0b6ae522 | 684 | { |
dda8d76d NC |
685 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
686 | ||
0b6ae522 DJ |
687 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) |
688 | return sec; | |
689 | } | |
690 | ||
691 | return NULL; | |
692 | } | |
693 | ||
071436c6 | 694 | static Elf_Internal_Shdr * |
dda8d76d | 695 | find_section_by_type (Filedata * filedata, unsigned int type) |
071436c6 NC |
696 | { |
697 | unsigned int i; | |
698 | ||
68807c3c NC |
699 | if (filedata->section_headers == NULL) |
700 | return NULL; | |
701 | ||
dda8d76d | 702 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
071436c6 | 703 | { |
dda8d76d NC |
704 | Elf_Internal_Shdr *sec = filedata->section_headers + i; |
705 | ||
071436c6 NC |
706 | if (sec->sh_type == type) |
707 | return sec; | |
708 | } | |
709 | ||
710 | return NULL; | |
711 | } | |
712 | ||
657d0d47 CC |
713 | /* Return a pointer to section NAME, or NULL if no such section exists, |
714 | restricted to the list of sections given in SET. */ | |
715 | ||
716 | static Elf_Internal_Shdr * | |
dda8d76d | 717 | find_section_in_set (Filedata * filedata, const char * name, unsigned int * set) |
657d0d47 CC |
718 | { |
719 | unsigned int i; | |
720 | ||
68807c3c NC |
721 | if (filedata->section_headers == NULL) |
722 | return NULL; | |
723 | ||
657d0d47 CC |
724 | if (set != NULL) |
725 | { | |
726 | while ((i = *set++) > 0) | |
b814a36d NC |
727 | { |
728 | /* See PR 21156 for a reproducer. */ | |
dda8d76d | 729 | if (i >= filedata->file_header.e_shnum) |
b814a36d NC |
730 | continue; /* FIXME: Should we issue an error message ? */ |
731 | ||
dda8d76d NC |
732 | if (streq (SECTION_NAME (filedata->section_headers + i), name)) |
733 | return filedata->section_headers + i; | |
b814a36d | 734 | } |
657d0d47 CC |
735 | } |
736 | ||
dda8d76d | 737 | return find_section (filedata, name); |
657d0d47 CC |
738 | } |
739 | ||
32ec8896 NC |
740 | /* Read an unsigned LEB128 encoded value from DATA. |
741 | Set *LENGTH_RETURN to the number of bytes read. */ | |
0b6ae522 | 742 | |
f6f0e17b | 743 | static inline unsigned long |
32ec8896 NC |
744 | read_uleb128 (unsigned char * data, |
745 | unsigned int * length_return, | |
f6f0e17b | 746 | const unsigned char * const end) |
0b6ae522 | 747 | { |
f6f0e17b | 748 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
749 | } |
750 | ||
32ec8896 | 751 | /* Return TRUE if the current file is for IA-64 machine and OpenVMS ABI. |
28f997cf TG |
752 | This OS has so many departures from the ELF standard that we test it at |
753 | many places. */ | |
754 | ||
32ec8896 | 755 | static inline bfd_boolean |
dda8d76d | 756 | is_ia64_vms (Filedata * filedata) |
28f997cf | 757 | { |
dda8d76d NC |
758 | return filedata->file_header.e_machine == EM_IA_64 |
759 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
28f997cf TG |
760 | } |
761 | ||
bcedfee6 | 762 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 763 | |
32ec8896 | 764 | static bfd_boolean |
2dc4cec1 | 765 | guess_is_rela (unsigned int e_machine) |
252b5132 | 766 | { |
9c19a809 | 767 | switch (e_machine) |
252b5132 RH |
768 | { |
769 | /* Targets that use REL relocations. */ | |
252b5132 | 770 | case EM_386: |
22abe556 | 771 | case EM_IAMCU: |
f954747f | 772 | case EM_960: |
e9f53129 | 773 | case EM_ARM: |
2b0337b0 | 774 | case EM_D10V: |
252b5132 | 775 | case EM_CYGNUS_D10V: |
e9f53129 | 776 | case EM_DLX: |
252b5132 | 777 | case EM_MIPS: |
4fe85591 | 778 | case EM_MIPS_RS3_LE: |
e9f53129 | 779 | case EM_CYGNUS_M32R: |
1c0d3aa6 | 780 | case EM_SCORE: |
f6c1a2d5 | 781 | case EM_XGATE: |
fe944acf | 782 | case EM_NFP: |
9c19a809 | 783 | return FALSE; |
103f02d3 | 784 | |
252b5132 RH |
785 | /* Targets that use RELA relocations. */ |
786 | case EM_68K: | |
f954747f | 787 | case EM_860: |
a06ea964 | 788 | case EM_AARCH64: |
cfb8c092 | 789 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
790 | case EM_ALPHA: |
791 | case EM_ALTERA_NIOS2: | |
886a2506 NC |
792 | case EM_ARC: |
793 | case EM_ARC_COMPACT: | |
794 | case EM_ARC_COMPACT2: | |
e9f53129 AM |
795 | case EM_AVR: |
796 | case EM_AVR_OLD: | |
797 | case EM_BLACKFIN: | |
60bca95a | 798 | case EM_CR16: |
e9f53129 AM |
799 | case EM_CRIS: |
800 | case EM_CRX: | |
b8891f8d | 801 | case EM_CSKY: |
2b0337b0 | 802 | case EM_D30V: |
252b5132 | 803 | case EM_CYGNUS_D30V: |
2b0337b0 | 804 | case EM_FR30: |
3f8107ab | 805 | case EM_FT32: |
252b5132 | 806 | case EM_CYGNUS_FR30: |
5c70f934 | 807 | case EM_CYGNUS_FRV: |
e9f53129 AM |
808 | case EM_H8S: |
809 | case EM_H8_300: | |
810 | case EM_H8_300H: | |
800eeca4 | 811 | case EM_IA_64: |
1e4cf259 NC |
812 | case EM_IP2K: |
813 | case EM_IP2K_OLD: | |
3b36097d | 814 | case EM_IQ2000: |
84e94c90 | 815 | case EM_LATTICEMICO32: |
ff7eeb89 | 816 | case EM_M32C_OLD: |
49f58d10 | 817 | case EM_M32C: |
e9f53129 AM |
818 | case EM_M32R: |
819 | case EM_MCORE: | |
15ab5209 | 820 | case EM_CYGNUS_MEP: |
a3c62988 | 821 | case EM_METAG: |
e9f53129 AM |
822 | case EM_MMIX: |
823 | case EM_MN10200: | |
824 | case EM_CYGNUS_MN10200: | |
825 | case EM_MN10300: | |
826 | case EM_CYGNUS_MN10300: | |
5506d11a | 827 | case EM_MOXIE: |
e9f53129 AM |
828 | case EM_MSP430: |
829 | case EM_MSP430_OLD: | |
d031aafb | 830 | case EM_MT: |
35c08157 | 831 | case EM_NDS32: |
64fd6348 | 832 | case EM_NIOS32: |
73589c9d | 833 | case EM_OR1K: |
e9f53129 AM |
834 | case EM_PPC64: |
835 | case EM_PPC: | |
2b100bb5 | 836 | case EM_TI_PRU: |
e23eba97 | 837 | case EM_RISCV: |
99c513f6 | 838 | case EM_RL78: |
c7927a3c | 839 | case EM_RX: |
e9f53129 AM |
840 | case EM_S390: |
841 | case EM_S390_OLD: | |
842 | case EM_SH: | |
843 | case EM_SPARC: | |
844 | case EM_SPARC32PLUS: | |
845 | case EM_SPARCV9: | |
846 | case EM_SPU: | |
40b36596 | 847 | case EM_TI_C6000: |
aa137e4d NC |
848 | case EM_TILEGX: |
849 | case EM_TILEPRO: | |
708e2187 | 850 | case EM_V800: |
e9f53129 AM |
851 | case EM_V850: |
852 | case EM_CYGNUS_V850: | |
853 | case EM_VAX: | |
619ed720 | 854 | case EM_VISIUM: |
e9f53129 | 855 | case EM_X86_64: |
8a9036a4 | 856 | case EM_L1OM: |
7a9068fe | 857 | case EM_K1OM: |
e9f53129 AM |
858 | case EM_XSTORMY16: |
859 | case EM_XTENSA: | |
860 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
861 | case EM_MICROBLAZE: |
862 | case EM_MICROBLAZE_OLD: | |
f96bd6c2 | 863 | case EM_WEBASSEMBLY: |
9c19a809 | 864 | return TRUE; |
103f02d3 | 865 | |
e9f53129 AM |
866 | case EM_68HC05: |
867 | case EM_68HC08: | |
868 | case EM_68HC11: | |
869 | case EM_68HC16: | |
870 | case EM_FX66: | |
871 | case EM_ME16: | |
d1133906 | 872 | case EM_MMA: |
d1133906 NC |
873 | case EM_NCPU: |
874 | case EM_NDR1: | |
e9f53129 | 875 | case EM_PCP: |
d1133906 | 876 | case EM_ST100: |
e9f53129 | 877 | case EM_ST19: |
d1133906 | 878 | case EM_ST7: |
e9f53129 AM |
879 | case EM_ST9PLUS: |
880 | case EM_STARCORE: | |
d1133906 | 881 | case EM_SVX: |
e9f53129 | 882 | case EM_TINYJ: |
9c19a809 NC |
883 | default: |
884 | warn (_("Don't know about relocations on this machine architecture\n")); | |
885 | return FALSE; | |
886 | } | |
887 | } | |
252b5132 | 888 | |
dda8d76d | 889 | /* Load RELA type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
890 | Returns TRUE upon success, FALSE otherwise. If successful then a |
891 | pointer to a malloc'ed buffer containing the relocs is placed in *RELASP, | |
892 | and the number of relocs loaded is placed in *NRELASP. It is the caller's | |
893 | responsibility to free the allocated buffer. */ | |
894 | ||
895 | static bfd_boolean | |
dda8d76d NC |
896 | slurp_rela_relocs (Filedata * filedata, |
897 | unsigned long rel_offset, | |
898 | unsigned long rel_size, | |
899 | Elf_Internal_Rela ** relasp, | |
900 | unsigned long * nrelasp) | |
9c19a809 | 901 | { |
2cf0635d | 902 | Elf_Internal_Rela * relas; |
8b73c356 | 903 | size_t nrelas; |
4d6ed7c8 | 904 | unsigned int i; |
252b5132 | 905 | |
4d6ed7c8 NC |
906 | if (is_32bit_elf) |
907 | { | |
2cf0635d | 908 | Elf32_External_Rela * erelas; |
103f02d3 | 909 | |
dda8d76d | 910 | erelas = (Elf32_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 911 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 912 | if (!erelas) |
32ec8896 | 913 | return FALSE; |
252b5132 | 914 | |
4d6ed7c8 | 915 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 916 | |
3f5e193b NC |
917 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
918 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 919 | |
4d6ed7c8 NC |
920 | if (relas == NULL) |
921 | { | |
c256ffe7 | 922 | free (erelas); |
591a748a | 923 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 924 | return FALSE; |
4d6ed7c8 | 925 | } |
103f02d3 | 926 | |
4d6ed7c8 NC |
927 | for (i = 0; i < nrelas; i++) |
928 | { | |
929 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
930 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 931 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 932 | } |
103f02d3 | 933 | |
4d6ed7c8 NC |
934 | free (erelas); |
935 | } | |
936 | else | |
937 | { | |
2cf0635d | 938 | Elf64_External_Rela * erelas; |
103f02d3 | 939 | |
dda8d76d | 940 | erelas = (Elf64_External_Rela *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 941 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 942 | if (!erelas) |
32ec8896 | 943 | return FALSE; |
4d6ed7c8 NC |
944 | |
945 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 946 | |
3f5e193b NC |
947 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
948 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 949 | |
4d6ed7c8 NC |
950 | if (relas == NULL) |
951 | { | |
c256ffe7 | 952 | free (erelas); |
591a748a | 953 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 954 | return FALSE; |
9c19a809 | 955 | } |
4d6ed7c8 NC |
956 | |
957 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 958 | { |
66543521 AM |
959 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
960 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 961 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
962 | |
963 | /* The #ifdef BFD64 below is to prevent a compile time | |
964 | warning. We know that if we do not have a 64 bit data | |
965 | type that we will never execute this code anyway. */ | |
966 | #ifdef BFD64 | |
dda8d76d NC |
967 | if (filedata->file_header.e_machine == EM_MIPS |
968 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
969 | { |
970 | /* In little-endian objects, r_info isn't really a | |
971 | 64-bit little-endian value: it has a 32-bit | |
972 | little-endian symbol index followed by four | |
973 | individual byte fields. Reorder INFO | |
974 | accordingly. */ | |
91d6fa6a NC |
975 | bfd_vma inf = relas[i].r_info; |
976 | inf = (((inf & 0xffffffff) << 32) | |
977 | | ((inf >> 56) & 0xff) | |
978 | | ((inf >> 40) & 0xff00) | |
979 | | ((inf >> 24) & 0xff0000) | |
980 | | ((inf >> 8) & 0xff000000)); | |
981 | relas[i].r_info = inf; | |
861fb55a DJ |
982 | } |
983 | #endif /* BFD64 */ | |
4d6ed7c8 | 984 | } |
103f02d3 | 985 | |
4d6ed7c8 NC |
986 | free (erelas); |
987 | } | |
32ec8896 | 988 | |
4d6ed7c8 NC |
989 | *relasp = relas; |
990 | *nrelasp = nrelas; | |
32ec8896 | 991 | return TRUE; |
4d6ed7c8 | 992 | } |
103f02d3 | 993 | |
dda8d76d | 994 | /* Load REL type relocations from FILEDATA at REL_OFFSET extending for REL_SIZE bytes. |
32ec8896 NC |
995 | Returns TRUE upon success, FALSE otherwise. If successful then a |
996 | pointer to a malloc'ed buffer containing the relocs is placed in *RELSP, | |
997 | and the number of relocs loaded is placed in *NRELSP. It is the caller's | |
998 | responsibility to free the allocated buffer. */ | |
999 | ||
1000 | static bfd_boolean | |
dda8d76d NC |
1001 | slurp_rel_relocs (Filedata * filedata, |
1002 | unsigned long rel_offset, | |
1003 | unsigned long rel_size, | |
1004 | Elf_Internal_Rela ** relsp, | |
1005 | unsigned long * nrelsp) | |
4d6ed7c8 | 1006 | { |
2cf0635d | 1007 | Elf_Internal_Rela * rels; |
8b73c356 | 1008 | size_t nrels; |
4d6ed7c8 | 1009 | unsigned int i; |
103f02d3 | 1010 | |
4d6ed7c8 NC |
1011 | if (is_32bit_elf) |
1012 | { | |
2cf0635d | 1013 | Elf32_External_Rel * erels; |
103f02d3 | 1014 | |
dda8d76d | 1015 | erels = (Elf32_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1016 | rel_size, _("32-bit relocation data")); |
a6e9f9df | 1017 | if (!erels) |
32ec8896 | 1018 | return FALSE; |
103f02d3 | 1019 | |
4d6ed7c8 | 1020 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 1021 | |
3f5e193b | 1022 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1023 | |
4d6ed7c8 NC |
1024 | if (rels == NULL) |
1025 | { | |
c256ffe7 | 1026 | free (erels); |
591a748a | 1027 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1028 | return FALSE; |
4d6ed7c8 NC |
1029 | } |
1030 | ||
1031 | for (i = 0; i < nrels; i++) | |
1032 | { | |
1033 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
1034 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1035 | rels[i].r_addend = 0; |
9ea033b2 | 1036 | } |
4d6ed7c8 NC |
1037 | |
1038 | free (erels); | |
9c19a809 NC |
1039 | } |
1040 | else | |
1041 | { | |
2cf0635d | 1042 | Elf64_External_Rel * erels; |
9ea033b2 | 1043 | |
dda8d76d | 1044 | erels = (Elf64_External_Rel *) get_data (NULL, filedata, rel_offset, 1, |
9cf03b7e | 1045 | rel_size, _("64-bit relocation data")); |
a6e9f9df | 1046 | if (!erels) |
32ec8896 | 1047 | return FALSE; |
103f02d3 | 1048 | |
4d6ed7c8 | 1049 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 1050 | |
3f5e193b | 1051 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 1052 | |
4d6ed7c8 | 1053 | if (rels == NULL) |
9c19a809 | 1054 | { |
c256ffe7 | 1055 | free (erels); |
591a748a | 1056 | error (_("out of memory parsing relocs\n")); |
32ec8896 | 1057 | return FALSE; |
4d6ed7c8 | 1058 | } |
103f02d3 | 1059 | |
4d6ed7c8 NC |
1060 | for (i = 0; i < nrels; i++) |
1061 | { | |
66543521 AM |
1062 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
1063 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 1064 | rels[i].r_addend = 0; |
861fb55a DJ |
1065 | |
1066 | /* The #ifdef BFD64 below is to prevent a compile time | |
1067 | warning. We know that if we do not have a 64 bit data | |
1068 | type that we will never execute this code anyway. */ | |
1069 | #ifdef BFD64 | |
dda8d76d NC |
1070 | if (filedata->file_header.e_machine == EM_MIPS |
1071 | && filedata->file_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
861fb55a DJ |
1072 | { |
1073 | /* In little-endian objects, r_info isn't really a | |
1074 | 64-bit little-endian value: it has a 32-bit | |
1075 | little-endian symbol index followed by four | |
1076 | individual byte fields. Reorder INFO | |
1077 | accordingly. */ | |
91d6fa6a NC |
1078 | bfd_vma inf = rels[i].r_info; |
1079 | inf = (((inf & 0xffffffff) << 32) | |
1080 | | ((inf >> 56) & 0xff) | |
1081 | | ((inf >> 40) & 0xff00) | |
1082 | | ((inf >> 24) & 0xff0000) | |
1083 | | ((inf >> 8) & 0xff000000)); | |
1084 | rels[i].r_info = inf; | |
861fb55a DJ |
1085 | } |
1086 | #endif /* BFD64 */ | |
4d6ed7c8 | 1087 | } |
103f02d3 | 1088 | |
4d6ed7c8 NC |
1089 | free (erels); |
1090 | } | |
32ec8896 | 1091 | |
4d6ed7c8 NC |
1092 | *relsp = rels; |
1093 | *nrelsp = nrels; | |
32ec8896 | 1094 | return TRUE; |
4d6ed7c8 | 1095 | } |
103f02d3 | 1096 | |
aca88567 NC |
1097 | /* Returns the reloc type extracted from the reloc info field. */ |
1098 | ||
1099 | static unsigned int | |
dda8d76d | 1100 | get_reloc_type (Filedata * filedata, bfd_vma reloc_info) |
aca88567 NC |
1101 | { |
1102 | if (is_32bit_elf) | |
1103 | return ELF32_R_TYPE (reloc_info); | |
1104 | ||
dda8d76d | 1105 | switch (filedata->file_header.e_machine) |
aca88567 NC |
1106 | { |
1107 | case EM_MIPS: | |
1108 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
1109 | return ELF64_MIPS_R_TYPE (reloc_info); | |
1110 | ||
1111 | case EM_SPARCV9: | |
1112 | return ELF64_R_TYPE_ID (reloc_info); | |
1113 | ||
1114 | default: | |
1115 | return ELF64_R_TYPE (reloc_info); | |
1116 | } | |
1117 | } | |
1118 | ||
1119 | /* Return the symbol index extracted from the reloc info field. */ | |
1120 | ||
1121 | static bfd_vma | |
1122 | get_reloc_symindex (bfd_vma reloc_info) | |
1123 | { | |
1124 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
1125 | } | |
1126 | ||
13761a11 | 1127 | static inline bfd_boolean |
dda8d76d | 1128 | uses_msp430x_relocs (Filedata * filedata) |
13761a11 NC |
1129 | { |
1130 | return | |
dda8d76d | 1131 | filedata->file_header.e_machine == EM_MSP430 /* Paranoia. */ |
13761a11 | 1132 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ |
dda8d76d | 1133 | && (((filedata->file_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) |
13761a11 | 1134 | /* TI compiler uses ELFOSABI_NONE. */ |
dda8d76d | 1135 | || (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); |
13761a11 NC |
1136 | } |
1137 | ||
d3ba0551 AM |
1138 | /* Display the contents of the relocation data found at the specified |
1139 | offset. */ | |
ee42cf8c | 1140 | |
32ec8896 | 1141 | static bfd_boolean |
dda8d76d NC |
1142 | dump_relocations (Filedata * filedata, |
1143 | unsigned long rel_offset, | |
1144 | unsigned long rel_size, | |
1145 | Elf_Internal_Sym * symtab, | |
1146 | unsigned long nsyms, | |
1147 | char * strtab, | |
1148 | unsigned long strtablen, | |
1149 | int is_rela, | |
1150 | bfd_boolean is_dynsym) | |
4d6ed7c8 | 1151 | { |
32ec8896 | 1152 | unsigned long i; |
2cf0635d | 1153 | Elf_Internal_Rela * rels; |
32ec8896 | 1154 | bfd_boolean res = TRUE; |
103f02d3 | 1155 | |
4d6ed7c8 | 1156 | if (is_rela == UNKNOWN) |
dda8d76d | 1157 | is_rela = guess_is_rela (filedata->file_header.e_machine); |
103f02d3 | 1158 | |
4d6ed7c8 NC |
1159 | if (is_rela) |
1160 | { | |
dda8d76d | 1161 | if (!slurp_rela_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1162 | return FALSE; |
4d6ed7c8 NC |
1163 | } |
1164 | else | |
1165 | { | |
dda8d76d | 1166 | if (!slurp_rel_relocs (filedata, rel_offset, rel_size, &rels, &rel_size)) |
32ec8896 | 1167 | return FALSE; |
252b5132 RH |
1168 | } |
1169 | ||
410f7a12 L |
1170 | if (is_32bit_elf) |
1171 | { | |
1172 | if (is_rela) | |
2c71103e NC |
1173 | { |
1174 | if (do_wide) | |
1175 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
1176 | else | |
1177 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
1178 | } | |
410f7a12 | 1179 | else |
2c71103e NC |
1180 | { |
1181 | if (do_wide) | |
1182 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
1183 | else | |
1184 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
1185 | } | |
410f7a12 | 1186 | } |
252b5132 | 1187 | else |
410f7a12 L |
1188 | { |
1189 | if (is_rela) | |
2c71103e NC |
1190 | { |
1191 | if (do_wide) | |
8beeaeb7 | 1192 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
1193 | else |
1194 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
1195 | } | |
410f7a12 | 1196 | else |
2c71103e NC |
1197 | { |
1198 | if (do_wide) | |
8beeaeb7 | 1199 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
1200 | else |
1201 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
1202 | } | |
410f7a12 | 1203 | } |
252b5132 RH |
1204 | |
1205 | for (i = 0; i < rel_size; i++) | |
1206 | { | |
2cf0635d | 1207 | const char * rtype; |
b34976b6 | 1208 | bfd_vma offset; |
91d6fa6a | 1209 | bfd_vma inf; |
b34976b6 AM |
1210 | bfd_vma symtab_index; |
1211 | bfd_vma type; | |
103f02d3 | 1212 | |
b34976b6 | 1213 | offset = rels[i].r_offset; |
91d6fa6a | 1214 | inf = rels[i].r_info; |
103f02d3 | 1215 | |
dda8d76d | 1216 | type = get_reloc_type (filedata, inf); |
91d6fa6a | 1217 | symtab_index = get_reloc_symindex (inf); |
252b5132 | 1218 | |
410f7a12 L |
1219 | if (is_32bit_elf) |
1220 | { | |
39dbeff8 AM |
1221 | printf ("%8.8lx %8.8lx ", |
1222 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1223 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1224 | } |
1225 | else | |
1226 | { | |
39dbeff8 AM |
1227 | #if BFD_HOST_64BIT_LONG |
1228 | printf (do_wide | |
1229 | ? "%16.16lx %16.16lx " | |
1230 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1231 | offset, inf); |
39dbeff8 | 1232 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1233 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1234 | printf (do_wide |
1235 | ? "%16.16llx %16.16llx " | |
1236 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1237 | offset, inf); |
6e3d6dc1 NC |
1238 | #else |
1239 | printf (do_wide | |
1240 | ? "%16.16I64x %16.16I64x " | |
1241 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1242 | offset, inf); |
6e3d6dc1 | 1243 | #endif |
39dbeff8 | 1244 | #else |
2c71103e NC |
1245 | printf (do_wide |
1246 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1247 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1248 | _bfd_int64_high (offset), |
1249 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1250 | _bfd_int64_high (inf), |
1251 | _bfd_int64_low (inf)); | |
9ea033b2 | 1252 | #endif |
410f7a12 | 1253 | } |
103f02d3 | 1254 | |
dda8d76d | 1255 | switch (filedata->file_header.e_machine) |
252b5132 RH |
1256 | { |
1257 | default: | |
1258 | rtype = NULL; | |
1259 | break; | |
1260 | ||
a06ea964 NC |
1261 | case EM_AARCH64: |
1262 | rtype = elf_aarch64_reloc_type (type); | |
1263 | break; | |
1264 | ||
2b0337b0 | 1265 | case EM_M32R: |
252b5132 | 1266 | case EM_CYGNUS_M32R: |
9ea033b2 | 1267 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1268 | break; |
1269 | ||
1270 | case EM_386: | |
22abe556 | 1271 | case EM_IAMCU: |
9ea033b2 | 1272 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1273 | break; |
1274 | ||
ba2685cc AM |
1275 | case EM_68HC11: |
1276 | case EM_68HC12: | |
1277 | rtype = elf_m68hc11_reloc_type (type); | |
1278 | break; | |
75751cd9 | 1279 | |
7b4ae824 JD |
1280 | case EM_S12Z: |
1281 | rtype = elf_s12z_reloc_type (type); | |
1282 | break; | |
1283 | ||
252b5132 | 1284 | case EM_68K: |
9ea033b2 | 1285 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1286 | break; |
1287 | ||
f954747f AM |
1288 | case EM_960: |
1289 | rtype = elf_i960_reloc_type (type); | |
1290 | break; | |
1291 | ||
adde6300 | 1292 | case EM_AVR: |
2b0337b0 | 1293 | case EM_AVR_OLD: |
adde6300 AM |
1294 | rtype = elf_avr_reloc_type (type); |
1295 | break; | |
1296 | ||
9ea033b2 NC |
1297 | case EM_OLD_SPARCV9: |
1298 | case EM_SPARC32PLUS: | |
1299 | case EM_SPARCV9: | |
252b5132 | 1300 | case EM_SPARC: |
9ea033b2 | 1301 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1302 | break; |
1303 | ||
e9f53129 AM |
1304 | case EM_SPU: |
1305 | rtype = elf_spu_reloc_type (type); | |
1306 | break; | |
1307 | ||
708e2187 NC |
1308 | case EM_V800: |
1309 | rtype = v800_reloc_type (type); | |
1310 | break; | |
2b0337b0 | 1311 | case EM_V850: |
252b5132 | 1312 | case EM_CYGNUS_V850: |
9ea033b2 | 1313 | rtype = v850_reloc_type (type); |
252b5132 RH |
1314 | break; |
1315 | ||
2b0337b0 | 1316 | case EM_D10V: |
252b5132 | 1317 | case EM_CYGNUS_D10V: |
9ea033b2 | 1318 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1319 | break; |
1320 | ||
2b0337b0 | 1321 | case EM_D30V: |
252b5132 | 1322 | case EM_CYGNUS_D30V: |
9ea033b2 | 1323 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1324 | break; |
1325 | ||
d172d4ba NC |
1326 | case EM_DLX: |
1327 | rtype = elf_dlx_reloc_type (type); | |
1328 | break; | |
1329 | ||
252b5132 | 1330 | case EM_SH: |
9ea033b2 | 1331 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1332 | break; |
1333 | ||
2b0337b0 | 1334 | case EM_MN10300: |
252b5132 | 1335 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1336 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1337 | break; |
1338 | ||
2b0337b0 | 1339 | case EM_MN10200: |
252b5132 | 1340 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1341 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1342 | break; |
1343 | ||
2b0337b0 | 1344 | case EM_FR30: |
252b5132 | 1345 | case EM_CYGNUS_FR30: |
9ea033b2 | 1346 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1347 | break; |
1348 | ||
ba2685cc AM |
1349 | case EM_CYGNUS_FRV: |
1350 | rtype = elf_frv_reloc_type (type); | |
1351 | break; | |
5c70f934 | 1352 | |
b8891f8d AJ |
1353 | case EM_CSKY: |
1354 | rtype = elf_csky_reloc_type (type); | |
1355 | break; | |
1356 | ||
3f8107ab AM |
1357 | case EM_FT32: |
1358 | rtype = elf_ft32_reloc_type (type); | |
1359 | break; | |
1360 | ||
252b5132 | 1361 | case EM_MCORE: |
9ea033b2 | 1362 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1363 | break; |
1364 | ||
3c3bdf30 NC |
1365 | case EM_MMIX: |
1366 | rtype = elf_mmix_reloc_type (type); | |
1367 | break; | |
1368 | ||
5506d11a AM |
1369 | case EM_MOXIE: |
1370 | rtype = elf_moxie_reloc_type (type); | |
1371 | break; | |
1372 | ||
2469cfa2 | 1373 | case EM_MSP430: |
dda8d76d | 1374 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
1375 | { |
1376 | rtype = elf_msp430x_reloc_type (type); | |
1377 | break; | |
1378 | } | |
1a0670f3 | 1379 | /* Fall through. */ |
2469cfa2 NC |
1380 | case EM_MSP430_OLD: |
1381 | rtype = elf_msp430_reloc_type (type); | |
1382 | break; | |
1383 | ||
35c08157 KLC |
1384 | case EM_NDS32: |
1385 | rtype = elf_nds32_reloc_type (type); | |
1386 | break; | |
1387 | ||
252b5132 | 1388 | case EM_PPC: |
9ea033b2 | 1389 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1390 | break; |
1391 | ||
c833c019 AM |
1392 | case EM_PPC64: |
1393 | rtype = elf_ppc64_reloc_type (type); | |
1394 | break; | |
1395 | ||
252b5132 | 1396 | case EM_MIPS: |
4fe85591 | 1397 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1398 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1399 | break; |
1400 | ||
e23eba97 NC |
1401 | case EM_RISCV: |
1402 | rtype = elf_riscv_reloc_type (type); | |
1403 | break; | |
1404 | ||
252b5132 | 1405 | case EM_ALPHA: |
9ea033b2 | 1406 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1407 | break; |
1408 | ||
1409 | case EM_ARM: | |
9ea033b2 | 1410 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1411 | break; |
1412 | ||
584da044 | 1413 | case EM_ARC: |
886a2506 NC |
1414 | case EM_ARC_COMPACT: |
1415 | case EM_ARC_COMPACT2: | |
9ea033b2 | 1416 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1417 | break; |
1418 | ||
1419 | case EM_PARISC: | |
69e617ca | 1420 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1421 | break; |
7d466069 | 1422 | |
b8720f9d JL |
1423 | case EM_H8_300: |
1424 | case EM_H8_300H: | |
1425 | case EM_H8S: | |
1426 | rtype = elf_h8_reloc_type (type); | |
1427 | break; | |
1428 | ||
73589c9d CS |
1429 | case EM_OR1K: |
1430 | rtype = elf_or1k_reloc_type (type); | |
3b16e843 NC |
1431 | break; |
1432 | ||
7d466069 | 1433 | case EM_PJ: |
2b0337b0 | 1434 | case EM_PJ_OLD: |
7d466069 ILT |
1435 | rtype = elf_pj_reloc_type (type); |
1436 | break; | |
800eeca4 JW |
1437 | case EM_IA_64: |
1438 | rtype = elf_ia64_reloc_type (type); | |
1439 | break; | |
1b61cf92 HPN |
1440 | |
1441 | case EM_CRIS: | |
1442 | rtype = elf_cris_reloc_type (type); | |
1443 | break; | |
535c37ff | 1444 | |
f954747f AM |
1445 | case EM_860: |
1446 | rtype = elf_i860_reloc_type (type); | |
1447 | break; | |
1448 | ||
bcedfee6 | 1449 | case EM_X86_64: |
8a9036a4 | 1450 | case EM_L1OM: |
7a9068fe | 1451 | case EM_K1OM: |
bcedfee6 NC |
1452 | rtype = elf_x86_64_reloc_type (type); |
1453 | break; | |
a85d7ed0 | 1454 | |
f954747f AM |
1455 | case EM_S370: |
1456 | rtype = i370_reloc_type (type); | |
1457 | break; | |
1458 | ||
53c7db4b KH |
1459 | case EM_S390_OLD: |
1460 | case EM_S390: | |
1461 | rtype = elf_s390_reloc_type (type); | |
1462 | break; | |
93fbbb04 | 1463 | |
1c0d3aa6 NC |
1464 | case EM_SCORE: |
1465 | rtype = elf_score_reloc_type (type); | |
1466 | break; | |
1467 | ||
93fbbb04 GK |
1468 | case EM_XSTORMY16: |
1469 | rtype = elf_xstormy16_reloc_type (type); | |
1470 | break; | |
179d3252 | 1471 | |
1fe1f39c NC |
1472 | case EM_CRX: |
1473 | rtype = elf_crx_reloc_type (type); | |
1474 | break; | |
1475 | ||
179d3252 JT |
1476 | case EM_VAX: |
1477 | rtype = elf_vax_reloc_type (type); | |
1478 | break; | |
1e4cf259 | 1479 | |
619ed720 EB |
1480 | case EM_VISIUM: |
1481 | rtype = elf_visium_reloc_type (type); | |
1482 | break; | |
1483 | ||
cfb8c092 NC |
1484 | case EM_ADAPTEVA_EPIPHANY: |
1485 | rtype = elf_epiphany_reloc_type (type); | |
1486 | break; | |
1487 | ||
1e4cf259 NC |
1488 | case EM_IP2K: |
1489 | case EM_IP2K_OLD: | |
1490 | rtype = elf_ip2k_reloc_type (type); | |
1491 | break; | |
3b36097d SC |
1492 | |
1493 | case EM_IQ2000: | |
1494 | rtype = elf_iq2000_reloc_type (type); | |
1495 | break; | |
88da6820 NC |
1496 | |
1497 | case EM_XTENSA_OLD: | |
1498 | case EM_XTENSA: | |
1499 | rtype = elf_xtensa_reloc_type (type); | |
1500 | break; | |
a34e3ecb | 1501 | |
84e94c90 NC |
1502 | case EM_LATTICEMICO32: |
1503 | rtype = elf_lm32_reloc_type (type); | |
1504 | break; | |
1505 | ||
ff7eeb89 | 1506 | case EM_M32C_OLD: |
49f58d10 JB |
1507 | case EM_M32C: |
1508 | rtype = elf_m32c_reloc_type (type); | |
1509 | break; | |
1510 | ||
d031aafb NS |
1511 | case EM_MT: |
1512 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1513 | break; |
1d65ded4 CM |
1514 | |
1515 | case EM_BLACKFIN: | |
1516 | rtype = elf_bfin_reloc_type (type); | |
1517 | break; | |
15ab5209 DB |
1518 | |
1519 | case EM_CYGNUS_MEP: | |
1520 | rtype = elf_mep_reloc_type (type); | |
1521 | break; | |
60bca95a NC |
1522 | |
1523 | case EM_CR16: | |
1524 | rtype = elf_cr16_reloc_type (type); | |
1525 | break; | |
dd24e3da | 1526 | |
7ba29e2a NC |
1527 | case EM_MICROBLAZE: |
1528 | case EM_MICROBLAZE_OLD: | |
1529 | rtype = elf_microblaze_reloc_type (type); | |
1530 | break; | |
c7927a3c | 1531 | |
99c513f6 DD |
1532 | case EM_RL78: |
1533 | rtype = elf_rl78_reloc_type (type); | |
1534 | break; | |
1535 | ||
c7927a3c NC |
1536 | case EM_RX: |
1537 | rtype = elf_rx_reloc_type (type); | |
1538 | break; | |
c29aca4a | 1539 | |
a3c62988 NC |
1540 | case EM_METAG: |
1541 | rtype = elf_metag_reloc_type (type); | |
1542 | break; | |
1543 | ||
c29aca4a NC |
1544 | case EM_XC16X: |
1545 | case EM_C166: | |
1546 | rtype = elf_xc16x_reloc_type (type); | |
1547 | break; | |
40b36596 JM |
1548 | |
1549 | case EM_TI_C6000: | |
1550 | rtype = elf_tic6x_reloc_type (type); | |
1551 | break; | |
aa137e4d NC |
1552 | |
1553 | case EM_TILEGX: | |
1554 | rtype = elf_tilegx_reloc_type (type); | |
1555 | break; | |
1556 | ||
1557 | case EM_TILEPRO: | |
1558 | rtype = elf_tilepro_reloc_type (type); | |
1559 | break; | |
f6c1a2d5 | 1560 | |
f96bd6c2 PC |
1561 | case EM_WEBASSEMBLY: |
1562 | rtype = elf_wasm32_reloc_type (type); | |
1563 | break; | |
1564 | ||
f6c1a2d5 NC |
1565 | case EM_XGATE: |
1566 | rtype = elf_xgate_reloc_type (type); | |
1567 | break; | |
36591ba1 SL |
1568 | |
1569 | case EM_ALTERA_NIOS2: | |
1570 | rtype = elf_nios2_reloc_type (type); | |
1571 | break; | |
2b100bb5 DD |
1572 | |
1573 | case EM_TI_PRU: | |
1574 | rtype = elf_pru_reloc_type (type); | |
1575 | break; | |
fe944acf FT |
1576 | |
1577 | case EM_NFP: | |
1578 | if (EF_NFP_MACH (filedata->file_header.e_flags) == E_NFP_MACH_3200) | |
1579 | rtype = elf_nfp3200_reloc_type (type); | |
1580 | else | |
1581 | rtype = elf_nfp_reloc_type (type); | |
1582 | break; | |
252b5132 RH |
1583 | } |
1584 | ||
1585 | if (rtype == NULL) | |
39dbeff8 | 1586 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1587 | else |
5c144731 | 1588 | printf (do_wide ? "%-22s" : "%-17.17s", rtype); |
252b5132 | 1589 | |
dda8d76d | 1590 | if (filedata->file_header.e_machine == EM_ALPHA |
157c2599 | 1591 | && rtype != NULL |
7ace3541 RH |
1592 | && streq (rtype, "R_ALPHA_LITUSE") |
1593 | && is_rela) | |
1594 | { | |
1595 | switch (rels[i].r_addend) | |
1596 | { | |
1597 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1598 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1599 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1600 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1601 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1602 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1603 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1604 | default: rtype = NULL; | |
1605 | } | |
32ec8896 | 1606 | |
7ace3541 RH |
1607 | if (rtype) |
1608 | printf (" (%s)", rtype); | |
1609 | else | |
1610 | { | |
1611 | putchar (' '); | |
1612 | printf (_("<unknown addend: %lx>"), | |
1613 | (unsigned long) rels[i].r_addend); | |
32ec8896 | 1614 | res = FALSE; |
7ace3541 RH |
1615 | } |
1616 | } | |
1617 | else if (symtab_index) | |
252b5132 | 1618 | { |
af3fc3bc | 1619 | if (symtab == NULL || symtab_index >= nsyms) |
32ec8896 NC |
1620 | { |
1621 | error (_(" bad symbol index: %08lx in reloc"), (unsigned long) symtab_index); | |
1622 | res = FALSE; | |
1623 | } | |
af3fc3bc | 1624 | else |
19936277 | 1625 | { |
2cf0635d | 1626 | Elf_Internal_Sym * psym; |
bb4d2ac2 L |
1627 | const char * version_string; |
1628 | enum versioned_symbol_info sym_info; | |
1629 | unsigned short vna_other; | |
19936277 | 1630 | |
af3fc3bc | 1631 | psym = symtab + symtab_index; |
103f02d3 | 1632 | |
bb4d2ac2 | 1633 | version_string |
dda8d76d | 1634 | = get_symbol_version_string (filedata, is_dynsym, |
bb4d2ac2 L |
1635 | strtab, strtablen, |
1636 | symtab_index, | |
1637 | psym, | |
1638 | &sym_info, | |
1639 | &vna_other); | |
1640 | ||
af3fc3bc | 1641 | printf (" "); |
171191ba | 1642 | |
d8045f23 NC |
1643 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1644 | { | |
1645 | const char * name; | |
1646 | unsigned int len; | |
1647 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1648 | ||
1649 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1650 | of the symbol as the address to relocate against. Instead | |
1651 | they invoke the function named by the symbol and use its | |
1652 | result as the address for relocation. | |
1653 | ||
1654 | To indicate this to the user, do not display the value of | |
1655 | the symbol in the "Symbols's Value" field. Instead show | |
1656 | its name followed by () as a hint that the symbol is | |
1657 | invoked. */ | |
1658 | ||
1659 | if (strtab == NULL | |
1660 | || psym->st_name == 0 | |
1661 | || psym->st_name >= strtablen) | |
1662 | name = "??"; | |
1663 | else | |
1664 | name = strtab + psym->st_name; | |
1665 | ||
1666 | len = print_symbol (width, name); | |
bb4d2ac2 L |
1667 | if (version_string) |
1668 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1669 | version_string); | |
d8045f23 NC |
1670 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); |
1671 | } | |
1672 | else | |
1673 | { | |
1674 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1675 | |
d8045f23 NC |
1676 | printf (is_32bit_elf ? " " : " "); |
1677 | } | |
103f02d3 | 1678 | |
af3fc3bc | 1679 | if (psym->st_name == 0) |
f1ef08cb | 1680 | { |
2cf0635d | 1681 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1682 | char name_buf[40]; |
1683 | ||
1684 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1685 | { | |
dda8d76d NC |
1686 | if (psym->st_shndx < filedata->file_header.e_shnum) |
1687 | sec_name = SECTION_NAME (filedata->section_headers + psym->st_shndx); | |
f1ef08cb AM |
1688 | else if (psym->st_shndx == SHN_ABS) |
1689 | sec_name = "ABS"; | |
1690 | else if (psym->st_shndx == SHN_COMMON) | |
1691 | sec_name = "COMMON"; | |
dda8d76d | 1692 | else if ((filedata->file_header.e_machine == EM_MIPS |
ac145307 | 1693 | && psym->st_shndx == SHN_MIPS_SCOMMON) |
dda8d76d | 1694 | || (filedata->file_header.e_machine == EM_TI_C6000 |
ac145307 | 1695 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) |
172553c7 | 1696 | sec_name = "SCOMMON"; |
dda8d76d | 1697 | else if (filedata->file_header.e_machine == EM_MIPS |
172553c7 TS |
1698 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) |
1699 | sec_name = "SUNDEF"; | |
dda8d76d NC |
1700 | else if ((filedata->file_header.e_machine == EM_X86_64 |
1701 | || filedata->file_header.e_machine == EM_L1OM | |
1702 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
1703 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1704 | sec_name = "LARGE_COMMON"; | |
dda8d76d NC |
1705 | else if (filedata->file_header.e_machine == EM_IA_64 |
1706 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
9ce701e2 L |
1707 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) |
1708 | sec_name = "ANSI_COM"; | |
dda8d76d | 1709 | else if (is_ia64_vms (filedata) |
148b93f2 NC |
1710 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1711 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1712 | else |
1713 | { | |
1714 | sprintf (name_buf, "<section 0x%x>", | |
1715 | (unsigned int) psym->st_shndx); | |
1716 | sec_name = name_buf; | |
1717 | } | |
1718 | } | |
1719 | print_symbol (22, sec_name); | |
1720 | } | |
af3fc3bc | 1721 | else if (strtab == NULL) |
d79b3d50 | 1722 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1723 | else if (psym->st_name >= strtablen) |
32ec8896 NC |
1724 | { |
1725 | error (_("<corrupt string table index: %3ld>"), psym->st_name); | |
1726 | res = FALSE; | |
1727 | } | |
af3fc3bc | 1728 | else |
bb4d2ac2 L |
1729 | { |
1730 | print_symbol (22, strtab + psym->st_name); | |
1731 | if (version_string) | |
1732 | printf (sym_info == symbol_public ? "@@%s" : "@%s", | |
1733 | version_string); | |
1734 | } | |
103f02d3 | 1735 | |
af3fc3bc | 1736 | if (is_rela) |
171191ba | 1737 | { |
7360e63f | 1738 | bfd_vma off = rels[i].r_addend; |
171191ba | 1739 | |
7360e63f | 1740 | if ((bfd_signed_vma) off < 0) |
598aaa76 | 1741 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1742 | else |
598aaa76 | 1743 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1744 | } |
19936277 | 1745 | } |
252b5132 | 1746 | } |
1b228002 | 1747 | else if (is_rela) |
f7a99963 | 1748 | { |
7360e63f | 1749 | bfd_vma off = rels[i].r_addend; |
e04d7088 L |
1750 | |
1751 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
7360e63f | 1752 | if ((bfd_signed_vma) off < 0) |
e04d7088 L |
1753 | printf ("-%" BFD_VMA_FMT "x", - off); |
1754 | else | |
1755 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1756 | } |
252b5132 | 1757 | |
dda8d76d | 1758 | if (filedata->file_header.e_machine == EM_SPARCV9 |
157c2599 NC |
1759 | && rtype != NULL |
1760 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1761 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1762 | |
252b5132 | 1763 | putchar ('\n'); |
2c71103e | 1764 | |
aca88567 | 1765 | #ifdef BFD64 |
dda8d76d | 1766 | if (! is_32bit_elf && filedata->file_header.e_machine == EM_MIPS) |
2c71103e | 1767 | { |
91d6fa6a NC |
1768 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1769 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1770 | const char * rtype2 = elf_mips_reloc_type (type2); |
1771 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1772 | |
2c71103e NC |
1773 | printf (" Type2: "); |
1774 | ||
1775 | if (rtype2 == NULL) | |
39dbeff8 AM |
1776 | printf (_("unrecognized: %-7lx"), |
1777 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1778 | else |
1779 | printf ("%-17.17s", rtype2); | |
1780 | ||
18bd398b | 1781 | printf ("\n Type3: "); |
2c71103e NC |
1782 | |
1783 | if (rtype3 == NULL) | |
39dbeff8 AM |
1784 | printf (_("unrecognized: %-7lx"), |
1785 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1786 | else |
1787 | printf ("%-17.17s", rtype3); | |
1788 | ||
53c7db4b | 1789 | putchar ('\n'); |
2c71103e | 1790 | } |
aca88567 | 1791 | #endif /* BFD64 */ |
252b5132 RH |
1792 | } |
1793 | ||
c8286bd1 | 1794 | free (rels); |
32ec8896 NC |
1795 | |
1796 | return res; | |
252b5132 RH |
1797 | } |
1798 | ||
1799 | static const char * | |
d3ba0551 | 1800 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1801 | { |
1802 | switch (type) | |
1803 | { | |
1804 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1805 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1806 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1807 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1808 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1809 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1810 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1811 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1812 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1813 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1814 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1815 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1816 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1817 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1818 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1819 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1820 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
a5499fa4 | 1821 | case DT_MIPS_RLD_MAP_REL: return "MIPS_RLD_MAP_REL"; |
252b5132 RH |
1822 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; |
1823 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1824 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1825 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1826 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1827 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1828 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1829 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1830 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1831 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1832 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1833 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1834 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1835 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1836 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1837 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1838 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1839 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1840 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1841 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1842 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1843 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1844 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1845 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1846 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1847 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1848 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1849 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1850 | default: |
1851 | return NULL; | |
1852 | } | |
1853 | } | |
1854 | ||
9a097730 | 1855 | static const char * |
d3ba0551 | 1856 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1857 | { |
1858 | switch (type) | |
1859 | { | |
1860 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1861 | default: | |
1862 | return NULL; | |
1863 | } | |
103f02d3 UD |
1864 | } |
1865 | ||
7490d522 AM |
1866 | static const char * |
1867 | get_ppc_dynamic_type (unsigned long type) | |
1868 | { | |
1869 | switch (type) | |
1870 | { | |
a7f2871e | 1871 | case DT_PPC_GOT: return "PPC_GOT"; |
e8910a83 | 1872 | case DT_PPC_OPT: return "PPC_OPT"; |
7490d522 AM |
1873 | default: |
1874 | return NULL; | |
1875 | } | |
1876 | } | |
1877 | ||
f1cb7e17 | 1878 | static const char * |
d3ba0551 | 1879 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1880 | { |
1881 | switch (type) | |
1882 | { | |
a7f2871e AM |
1883 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1884 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1885 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
e8910a83 | 1886 | case DT_PPC64_OPT: return "PPC64_OPT"; |
f1cb7e17 AM |
1887 | default: |
1888 | return NULL; | |
1889 | } | |
1890 | } | |
1891 | ||
103f02d3 | 1892 | static const char * |
d3ba0551 | 1893 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1894 | { |
1895 | switch (type) | |
1896 | { | |
1897 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1898 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1899 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1900 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1901 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1902 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1903 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1904 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1905 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1906 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1907 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1908 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1909 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1910 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1911 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1912 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1913 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1914 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1915 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1916 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1917 | case DT_PLT: return "PLT"; | |
1918 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1919 | case DT_DLT: return "DLT"; | |
1920 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1921 | default: |
1922 | return NULL; | |
1923 | } | |
1924 | } | |
9a097730 | 1925 | |
ecc51f48 | 1926 | static const char * |
d3ba0551 | 1927 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1928 | { |
1929 | switch (type) | |
1930 | { | |
148b93f2 NC |
1931 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1932 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1933 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1934 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1935 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1936 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1937 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1938 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1939 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1940 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1941 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1942 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1943 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1944 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1945 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1946 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1947 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1948 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1949 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1950 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1951 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1952 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1953 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1954 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1955 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1956 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1957 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1958 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1959 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1960 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1961 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1962 | default: |
1963 | return NULL; | |
1964 | } | |
1965 | } | |
1966 | ||
fd85a6a1 NC |
1967 | static const char * |
1968 | get_solaris_section_type (unsigned long type) | |
1969 | { | |
1970 | switch (type) | |
1971 | { | |
1972 | case 0x6fffffee: return "SUNW_ancillary"; | |
1973 | case 0x6fffffef: return "SUNW_capchain"; | |
1974 | case 0x6ffffff0: return "SUNW_capinfo"; | |
1975 | case 0x6ffffff1: return "SUNW_symsort"; | |
1976 | case 0x6ffffff2: return "SUNW_tlssort"; | |
1977 | case 0x6ffffff3: return "SUNW_LDYNSYM"; | |
1978 | case 0x6ffffff4: return "SUNW_dof"; | |
1979 | case 0x6ffffff5: return "SUNW_cap"; | |
1980 | case 0x6ffffff6: return "SUNW_SIGNATURE"; | |
1981 | case 0x6ffffff7: return "SUNW_ANNOTATE"; | |
1982 | case 0x6ffffff8: return "SUNW_DEBUGSTR"; | |
1983 | case 0x6ffffff9: return "SUNW_DEBUG"; | |
1984 | case 0x6ffffffa: return "SUNW_move"; | |
1985 | case 0x6ffffffb: return "SUNW_COMDAT"; | |
1986 | case 0x6ffffffc: return "SUNW_syminfo"; | |
1987 | case 0x6ffffffd: return "SUNW_verdef"; | |
1988 | case 0x6ffffffe: return "SUNW_verneed"; | |
1989 | case 0x6fffffff: return "SUNW_versym"; | |
1990 | case 0x70000000: return "SPARC_GOTDATA"; | |
1991 | default: return NULL; | |
1992 | } | |
1993 | } | |
1994 | ||
fabcb361 RH |
1995 | static const char * |
1996 | get_alpha_dynamic_type (unsigned long type) | |
1997 | { | |
1998 | switch (type) | |
1999 | { | |
2000 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
32ec8896 | 2001 | default: return NULL; |
fabcb361 RH |
2002 | } |
2003 | } | |
2004 | ||
1c0d3aa6 NC |
2005 | static const char * |
2006 | get_score_dynamic_type (unsigned long type) | |
2007 | { | |
2008 | switch (type) | |
2009 | { | |
2010 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
2011 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
2012 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
2013 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
2014 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
2015 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
32ec8896 | 2016 | default: return NULL; |
1c0d3aa6 NC |
2017 | } |
2018 | } | |
2019 | ||
40b36596 JM |
2020 | static const char * |
2021 | get_tic6x_dynamic_type (unsigned long type) | |
2022 | { | |
2023 | switch (type) | |
2024 | { | |
2025 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
2026 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
2027 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
2028 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
2029 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
2030 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
32ec8896 | 2031 | default: return NULL; |
40b36596 JM |
2032 | } |
2033 | } | |
1c0d3aa6 | 2034 | |
36591ba1 SL |
2035 | static const char * |
2036 | get_nios2_dynamic_type (unsigned long type) | |
2037 | { | |
2038 | switch (type) | |
2039 | { | |
2040 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
32ec8896 | 2041 | default: return NULL; |
36591ba1 SL |
2042 | } |
2043 | } | |
2044 | ||
fd85a6a1 NC |
2045 | static const char * |
2046 | get_solaris_dynamic_type (unsigned long type) | |
2047 | { | |
2048 | switch (type) | |
2049 | { | |
2050 | case 0x6000000d: return "SUNW_AUXILIARY"; | |
2051 | case 0x6000000e: return "SUNW_RTLDINF"; | |
2052 | case 0x6000000f: return "SUNW_FILTER"; | |
2053 | case 0x60000010: return "SUNW_CAP"; | |
2054 | case 0x60000011: return "SUNW_SYMTAB"; | |
2055 | case 0x60000012: return "SUNW_SYMSZ"; | |
2056 | case 0x60000013: return "SUNW_SORTENT"; | |
2057 | case 0x60000014: return "SUNW_SYMSORT"; | |
2058 | case 0x60000015: return "SUNW_SYMSORTSZ"; | |
2059 | case 0x60000016: return "SUNW_TLSSORT"; | |
2060 | case 0x60000017: return "SUNW_TLSSORTSZ"; | |
2061 | case 0x60000018: return "SUNW_CAPINFO"; | |
2062 | case 0x60000019: return "SUNW_STRPAD"; | |
2063 | case 0x6000001a: return "SUNW_CAPCHAIN"; | |
2064 | case 0x6000001b: return "SUNW_LDMACH"; | |
2065 | case 0x6000001d: return "SUNW_CAPCHAINENT"; | |
2066 | case 0x6000001f: return "SUNW_CAPCHAINSZ"; | |
2067 | case 0x60000021: return "SUNW_PARENT"; | |
2068 | case 0x60000023: return "SUNW_ASLR"; | |
2069 | case 0x60000025: return "SUNW_RELAX"; | |
2070 | case 0x60000029: return "SUNW_NXHEAP"; | |
2071 | case 0x6000002b: return "SUNW_NXSTACK"; | |
2072 | ||
2073 | case 0x70000001: return "SPARC_REGISTER"; | |
2074 | case 0x7ffffffd: return "AUXILIARY"; | |
2075 | case 0x7ffffffe: return "USED"; | |
2076 | case 0x7fffffff: return "FILTER"; | |
2077 | ||
15f205b1 | 2078 | default: return NULL; |
fd85a6a1 NC |
2079 | } |
2080 | } | |
2081 | ||
252b5132 | 2082 | static const char * |
dda8d76d | 2083 | get_dynamic_type (Filedata * filedata, unsigned long type) |
252b5132 | 2084 | { |
e9e44622 | 2085 | static char buff[64]; |
252b5132 RH |
2086 | |
2087 | switch (type) | |
2088 | { | |
2089 | case DT_NULL: return "NULL"; | |
2090 | case DT_NEEDED: return "NEEDED"; | |
2091 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
2092 | case DT_PLTGOT: return "PLTGOT"; | |
2093 | case DT_HASH: return "HASH"; | |
2094 | case DT_STRTAB: return "STRTAB"; | |
2095 | case DT_SYMTAB: return "SYMTAB"; | |
2096 | case DT_RELA: return "RELA"; | |
2097 | case DT_RELASZ: return "RELASZ"; | |
2098 | case DT_RELAENT: return "RELAENT"; | |
2099 | case DT_STRSZ: return "STRSZ"; | |
2100 | case DT_SYMENT: return "SYMENT"; | |
2101 | case DT_INIT: return "INIT"; | |
2102 | case DT_FINI: return "FINI"; | |
2103 | case DT_SONAME: return "SONAME"; | |
2104 | case DT_RPATH: return "RPATH"; | |
2105 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
2106 | case DT_REL: return "REL"; | |
2107 | case DT_RELSZ: return "RELSZ"; | |
2108 | case DT_RELENT: return "RELENT"; | |
2109 | case DT_PLTREL: return "PLTREL"; | |
2110 | case DT_DEBUG: return "DEBUG"; | |
2111 | case DT_TEXTREL: return "TEXTREL"; | |
2112 | case DT_JMPREL: return "JMPREL"; | |
2113 | case DT_BIND_NOW: return "BIND_NOW"; | |
2114 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
2115 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
2116 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
2117 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
2118 | case DT_RUNPATH: return "RUNPATH"; |
2119 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 2120 | |
d1133906 NC |
2121 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
2122 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
6d913794 | 2123 | case DT_SYMTAB_SHNDX: return "SYMTAB_SHNDX"; |
103f02d3 | 2124 | |
05107a46 | 2125 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
2126 | case DT_PLTPADSZ: return "PLTPADSZ"; |
2127 | case DT_MOVEENT: return "MOVEENT"; | |
2128 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 2129 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
2130 | case DT_POSFLAG_1: return "POSFLAG_1"; |
2131 | case DT_SYMINSZ: return "SYMINSZ"; | |
2132 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 2133 | |
252b5132 | 2134 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
2135 | case DT_CONFIG: return "CONFIG"; |
2136 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
2137 | case DT_AUDIT: return "AUDIT"; | |
2138 | case DT_PLTPAD: return "PLTPAD"; | |
2139 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 2140 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 2141 | |
252b5132 | 2142 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 2143 | |
67a4f2b7 AO |
2144 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
2145 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
2146 | case DT_RELACOUNT: return "RELACOUNT"; |
2147 | case DT_RELCOUNT: return "RELCOUNT"; | |
2148 | case DT_FLAGS_1: return "FLAGS_1"; | |
2149 | case DT_VERDEF: return "VERDEF"; | |
2150 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
2151 | case DT_VERNEED: return "VERNEED"; | |
2152 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 2153 | |
019148e4 | 2154 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
2155 | case DT_USED: return "USED"; |
2156 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 2157 | |
047b2264 JJ |
2158 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
2159 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
2160 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
2161 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
2162 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 2163 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 2164 | |
252b5132 RH |
2165 | default: |
2166 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
2167 | { | |
2cf0635d | 2168 | const char * result; |
103f02d3 | 2169 | |
dda8d76d | 2170 | switch (filedata->file_header.e_machine) |
252b5132 RH |
2171 | { |
2172 | case EM_MIPS: | |
4fe85591 | 2173 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2174 | result = get_mips_dynamic_type (type); |
2175 | break; | |
9a097730 RH |
2176 | case EM_SPARCV9: |
2177 | result = get_sparc64_dynamic_type (type); | |
2178 | break; | |
7490d522 AM |
2179 | case EM_PPC: |
2180 | result = get_ppc_dynamic_type (type); | |
2181 | break; | |
f1cb7e17 AM |
2182 | case EM_PPC64: |
2183 | result = get_ppc64_dynamic_type (type); | |
2184 | break; | |
ecc51f48 NC |
2185 | case EM_IA_64: |
2186 | result = get_ia64_dynamic_type (type); | |
2187 | break; | |
fabcb361 RH |
2188 | case EM_ALPHA: |
2189 | result = get_alpha_dynamic_type (type); | |
2190 | break; | |
1c0d3aa6 NC |
2191 | case EM_SCORE: |
2192 | result = get_score_dynamic_type (type); | |
2193 | break; | |
40b36596 JM |
2194 | case EM_TI_C6000: |
2195 | result = get_tic6x_dynamic_type (type); | |
2196 | break; | |
36591ba1 SL |
2197 | case EM_ALTERA_NIOS2: |
2198 | result = get_nios2_dynamic_type (type); | |
2199 | break; | |
252b5132 | 2200 | default: |
dda8d76d | 2201 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2202 | result = get_solaris_dynamic_type (type); |
2203 | else | |
2204 | result = NULL; | |
252b5132 RH |
2205 | break; |
2206 | } | |
2207 | ||
2208 | if (result != NULL) | |
2209 | return result; | |
2210 | ||
e9e44622 | 2211 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 2212 | } |
eec8f817 | 2213 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
dda8d76d | 2214 | || (filedata->file_header.e_machine == EM_PARISC |
eec8f817 | 2215 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) |
103f02d3 | 2216 | { |
2cf0635d | 2217 | const char * result; |
103f02d3 | 2218 | |
dda8d76d | 2219 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
2220 | { |
2221 | case EM_PARISC: | |
2222 | result = get_parisc_dynamic_type (type); | |
2223 | break; | |
148b93f2 NC |
2224 | case EM_IA_64: |
2225 | result = get_ia64_dynamic_type (type); | |
2226 | break; | |
103f02d3 | 2227 | default: |
dda8d76d | 2228 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
2229 | result = get_solaris_dynamic_type (type); |
2230 | else | |
2231 | result = NULL; | |
103f02d3 UD |
2232 | break; |
2233 | } | |
2234 | ||
2235 | if (result != NULL) | |
2236 | return result; | |
2237 | ||
e9e44622 JJ |
2238 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
2239 | type); | |
103f02d3 | 2240 | } |
252b5132 | 2241 | else |
e9e44622 | 2242 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 2243 | |
252b5132 RH |
2244 | return buff; |
2245 | } | |
2246 | } | |
2247 | ||
2248 | static char * | |
d3ba0551 | 2249 | get_file_type (unsigned e_type) |
252b5132 | 2250 | { |
b34976b6 | 2251 | static char buff[32]; |
252b5132 RH |
2252 | |
2253 | switch (e_type) | |
2254 | { | |
32ec8896 NC |
2255 | case ET_NONE: return _("NONE (None)"); |
2256 | case ET_REL: return _("REL (Relocatable file)"); | |
2257 | case ET_EXEC: return _("EXEC (Executable file)"); | |
2258 | case ET_DYN: return _("DYN (Shared object file)"); | |
2259 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
2260 | |
2261 | default: | |
2262 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 2263 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 2264 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 2265 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 2266 | else |
e9e44622 | 2267 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
2268 | return buff; |
2269 | } | |
2270 | } | |
2271 | ||
2272 | static char * | |
d3ba0551 | 2273 | get_machine_name (unsigned e_machine) |
252b5132 | 2274 | { |
b34976b6 | 2275 | static char buff[64]; /* XXX */ |
252b5132 RH |
2276 | |
2277 | switch (e_machine) | |
2278 | { | |
55e22ca8 NC |
2279 | /* Please keep this switch table sorted by increasing EM_ value. */ |
2280 | /* 0 */ | |
c45021f2 NC |
2281 | case EM_NONE: return _("None"); |
2282 | case EM_M32: return "WE32100"; | |
2283 | case EM_SPARC: return "Sparc"; | |
2284 | case EM_386: return "Intel 80386"; | |
2285 | case EM_68K: return "MC68000"; | |
2286 | case EM_88K: return "MC88000"; | |
22abe556 | 2287 | case EM_IAMCU: return "Intel MCU"; |
fb70ec17 | 2288 | case EM_860: return "Intel 80860"; |
c45021f2 NC |
2289 | case EM_MIPS: return "MIPS R3000"; |
2290 | case EM_S370: return "IBM System/370"; | |
55e22ca8 | 2291 | /* 10 */ |
7036c0e1 | 2292 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 2293 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 2294 | case EM_PARISC: return "HPPA"; |
55e22ca8 | 2295 | case EM_VPP550: return "Fujitsu VPP500"; |
7036c0e1 | 2296 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
d7867d17 | 2297 | case EM_960: return "Intel 80960"; |
c45021f2 | 2298 | case EM_PPC: return "PowerPC"; |
55e22ca8 | 2299 | /* 20 */ |
285d1771 | 2300 | case EM_PPC64: return "PowerPC64"; |
55e22ca8 NC |
2301 | case EM_S390_OLD: |
2302 | case EM_S390: return "IBM S/390"; | |
2303 | case EM_SPU: return "SPU"; | |
2304 | /* 30 */ | |
2305 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; | |
c45021f2 NC |
2306 | case EM_FR20: return "Fujitsu FR20"; |
2307 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 2308 | case EM_MCORE: return "MCORE"; |
55e22ca8 | 2309 | /* 40 */ |
7036c0e1 AJ |
2310 | case EM_ARM: return "ARM"; |
2311 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 2312 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
2313 | case EM_SPARCV9: return "Sparc v9"; |
2314 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 2315 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
2316 | case EM_H8_300: return "Renesas H8/300"; |
2317 | case EM_H8_300H: return "Renesas H8/300H"; | |
2318 | case EM_H8S: return "Renesas H8S"; | |
2319 | case EM_H8_500: return "Renesas H8/500"; | |
55e22ca8 | 2320 | /* 50 */ |
30800947 | 2321 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
2322 | case EM_MIPS_X: return "Stanford MIPS-X"; |
2323 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
55e22ca8 | 2324 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
2325 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
2326 | case EM_PCP: return "Siemens PCP"; | |
2327 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
2328 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
2329 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
2330 | case EM_ME16: return "Toyota ME16 processor"; | |
55e22ca8 | 2331 | /* 60 */ |
7036c0e1 AJ |
2332 | case EM_ST100: return "STMicroelectronics ST100 processor"; |
2333 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
55e22ca8 | 2334 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
11636f9e JM |
2335 | case EM_PDSP: return "Sony DSP processor"; |
2336 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
2337 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
2338 | case EM_FX66: return "Siemens FX66 microcontroller"; |
2339 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
2340 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
2341 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
55e22ca8 | 2342 | /* 70 */ |
7036c0e1 AJ |
2343 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
2344 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
2345 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
2346 | case EM_SVX: return "Silicon Graphics SVx"; | |
2347 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
2348 | case EM_VAX: return "Digital VAX"; | |
1b61cf92 | 2349 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
2350 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
2351 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2352 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
55e22ca8 | 2353 | /* 80 */ |
b34976b6 | 2354 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2355 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2356 | case EM_PRISM: return "Vitesse Prism"; |
55e22ca8 NC |
2357 | case EM_AVR_OLD: |
2358 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; | |
2359 | case EM_CYGNUS_FR30: | |
2360 | case EM_FR30: return "Fujitsu FR30"; | |
2361 | case EM_CYGNUS_D10V: | |
2362 | case EM_D10V: return "d10v"; | |
2363 | case EM_CYGNUS_D30V: | |
2364 | case EM_D30V: return "d30v"; | |
2365 | case EM_CYGNUS_V850: | |
2366 | case EM_V850: return "Renesas V850"; | |
2367 | case EM_CYGNUS_M32R: | |
2368 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; | |
2369 | case EM_CYGNUS_MN10300: | |
2370 | case EM_MN10300: return "mn10300"; | |
2371 | /* 90 */ | |
2372 | case EM_CYGNUS_MN10200: | |
2373 | case EM_MN10200: return "mn10200"; | |
2374 | case EM_PJ: return "picoJava"; | |
73589c9d | 2375 | case EM_OR1K: return "OpenRISC 1000"; |
55e22ca8 | 2376 | case EM_ARC_COMPACT: return "ARCompact"; |
88da6820 NC |
2377 | case EM_XTENSA_OLD: |
2378 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2379 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2380 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2381 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2382 | case EM_TPC: return "Tenor Network TPC processor"; | |
55e22ca8 NC |
2383 | case EM_SNP1K: return "Trebia SNP 1000 processor"; |
2384 | /* 100 */ | |
2385 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2386 | case EM_IP2K_OLD: | |
2387 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; | |
11636f9e JM |
2388 | case EM_MAX: return "MAX Processor"; |
2389 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2390 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2391 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
7bbe5bc5 | 2392 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2393 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2394 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2395 | case EM_ARCA: return "Arca RISC microprocessor"; | |
55e22ca8 | 2396 | /* 110 */ |
11636f9e JM |
2397 | case EM_UNICORE: return "Unicore"; |
2398 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2399 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 | 2400 | case EM_ALTERA_NIOS2: return "Altera Nios II"; |
55e22ca8 NC |
2401 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
2402 | case EM_XGATE: return "Motorola XGATE embedded processor"; | |
c29aca4a | 2403 | case EM_C166: |
d70c5fc7 | 2404 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2405 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2406 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2407 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
55e22ca8 NC |
2408 | /* 120 */ |
2409 | case EM_M32C: return "Renesas M32c"; | |
2410 | /* 130 */ | |
11636f9e JM |
2411 | case EM_TSK3000: return "Altium TSK3000 core"; |
2412 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2413 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
55e22ca8 | 2414 | case EM_SCORE: return "SUNPLUS S+Core"; |
11636f9e JM |
2415 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; |
2416 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
55e22ca8 | 2417 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
11636f9e | 2418 | case EM_SE_C17: return "Seiko Epson C17 family"; |
55e22ca8 | 2419 | /* 140 */ |
11636f9e JM |
2420 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; |
2421 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2422 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
55e22ca8 NC |
2423 | case EM_TI_PRU: return "TI PRU I/O processor"; |
2424 | /* 160 */ | |
11636f9e JM |
2425 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; |
2426 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2427 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2428 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2429 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2430 | case EM_8051: return "Intel 8051 and variants"; | |
2431 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2432 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2433 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2434 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
55e22ca8 | 2435 | /* 170 */ |
11636f9e JM |
2436 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; |
2437 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2438 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
c7927a3c | 2439 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2440 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2441 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2442 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
55e22ca8 NC |
2443 | case EM_CR16: |
2444 | case EM_MICROBLAZE: | |
2445 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
11636f9e JM |
2446 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; |
2447 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
55e22ca8 NC |
2448 | /* 180 */ |
2449 | case EM_L1OM: return "Intel L1OM"; | |
2450 | case EM_K1OM: return "Intel K1OM"; | |
2451 | case EM_INTEL182: return "Intel (reserved)"; | |
2452 | case EM_AARCH64: return "AArch64"; | |
2453 | case EM_ARM184: return "ARM (reserved)"; | |
2454 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor"; | |
11636f9e JM |
2455 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; |
2456 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2457 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
55e22ca8 | 2458 | /* 190 */ |
11636f9e | 2459 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
55e22ca8 | 2460 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
6d913794 NC |
2461 | case EM_CLOUDSHIELD: return "CloudShield architecture family"; |
2462 | case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family"; | |
2463 | case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family"; | |
55e22ca8 | 2464 | case EM_ARC_COMPACT2: return "ARCv2"; |
6d913794 | 2465 | case EM_OPEN8: return "Open8 8-bit RISC soft processor core"; |
55e22ca8 | 2466 | case EM_RL78: return "Renesas RL78"; |
6d913794 | 2467 | case EM_VIDEOCORE5: return "Broadcom VideoCore V processor"; |
55e22ca8 NC |
2468 | case EM_78K0R: return "Renesas 78K0R"; |
2469 | /* 200 */ | |
6d913794 | 2470 | case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)"; |
15f205b1 NC |
2471 | case EM_BA1: return "Beyond BA1 CPU architecture"; |
2472 | case EM_BA2: return "Beyond BA2 CPU architecture"; | |
6d913794 NC |
2473 | case EM_XCORE: return "XMOS xCORE processor family"; |
2474 | case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family"; | |
55e22ca8 | 2475 | /* 210 */ |
6d913794 NC |
2476 | case EM_KM32: return "KM211 KM32 32-bit processor"; |
2477 | case EM_KMX32: return "KM211 KMX32 32-bit processor"; | |
2478 | case EM_KMX16: return "KM211 KMX16 16-bit processor"; | |
2479 | case EM_KMX8: return "KM211 KMX8 8-bit processor"; | |
2480 | case EM_KVARC: return "KM211 KVARC processor"; | |
15f205b1 | 2481 | case EM_CDP: return "Paneve CDP architecture family"; |
6d913794 NC |
2482 | case EM_COGE: return "Cognitive Smart Memory Processor"; |
2483 | case EM_COOL: return "Bluechip Systems CoolEngine"; | |
2484 | case EM_NORC: return "Nanoradio Optimized RISC"; | |
2485 | case EM_CSR_KALIMBA: return "CSR Kalimba architecture family"; | |
55e22ca8 | 2486 | /* 220 */ |
15f205b1 | 2487 | case EM_Z80: return "Zilog Z80"; |
55e22ca8 NC |
2488 | case EM_VISIUM: return "CDS VISIUMcore processor"; |
2489 | case EM_FT32: return "FTDI Chip FT32"; | |
2490 | case EM_MOXIE: return "Moxie"; | |
2491 | case EM_AMDGPU: return "AMD GPU"; | |
2492 | case EM_RISCV: return "RISC-V"; | |
2493 | case EM_LANAI: return "Lanai 32-bit processor"; | |
2494 | case EM_BPF: return "Linux BPF"; | |
fe944acf | 2495 | case EM_NFP: return "Netronome Flow Processor"; |
55e22ca8 NC |
2496 | |
2497 | /* Large numbers... */ | |
2498 | case EM_MT: return "Morpho Techologies MT processor"; | |
2499 | case EM_ALPHA: return "Alpha"; | |
2500 | case EM_WEBASSEMBLY: return "Web Assembly"; | |
2501 | case EM_DLX: return "OpenDLX"; | |
2502 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; | |
2503 | case EM_IQ2000: return "Vitesse IQ2000"; | |
2504 | case EM_M32C_OLD: | |
2505 | case EM_NIOS32: return "Altera Nios"; | |
2506 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; | |
2507 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; | |
2508 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; | |
637b1970 | 2509 | case EM_S12Z: return "Freescale S12Z"; |
b8891f8d | 2510 | case EM_CSKY: return "C-SKY"; |
55e22ca8 | 2511 | |
252b5132 | 2512 | default: |
35d9dd2f | 2513 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2514 | return buff; |
2515 | } | |
2516 | } | |
2517 | ||
a9522a21 AB |
2518 | static void |
2519 | decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[]) | |
2520 | { | |
2521 | /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some | |
2522 | other compilers don't a specific architecture type in the e_flags, and | |
2523 | instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700 | |
2524 | architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS | |
2525 | architectures. | |
2526 | ||
2527 | Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2, | |
2528 | but also sets a specific architecture type in the e_flags field. | |
2529 | ||
2530 | However, when decoding the flags we don't worry if we see an | |
2531 | unexpected pairing, for example EM_ARC_COMPACT machine type, with | |
2532 | ARCEM architecture type. */ | |
2533 | ||
2534 | switch (e_flags & EF_ARC_MACH_MSK) | |
2535 | { | |
2536 | /* We only expect these to occur for EM_ARC_COMPACT2. */ | |
2537 | case EF_ARC_CPU_ARCV2EM: | |
2538 | strcat (buf, ", ARC EM"); | |
2539 | break; | |
2540 | case EF_ARC_CPU_ARCV2HS: | |
2541 | strcat (buf, ", ARC HS"); | |
2542 | break; | |
2543 | ||
2544 | /* We only expect these to occur for EM_ARC_COMPACT. */ | |
2545 | case E_ARC_MACH_ARC600: | |
2546 | strcat (buf, ", ARC600"); | |
2547 | break; | |
2548 | case E_ARC_MACH_ARC601: | |
2549 | strcat (buf, ", ARC601"); | |
2550 | break; | |
2551 | case E_ARC_MACH_ARC700: | |
2552 | strcat (buf, ", ARC700"); | |
2553 | break; | |
2554 | ||
2555 | /* The only times we should end up here are (a) A corrupt ELF, (b) A | |
2556 | new ELF with new architecture being read by an old version of | |
2557 | readelf, or (c) An ELF built with non-GNU compiler that does not | |
2558 | set the architecture in the e_flags. */ | |
2559 | default: | |
2560 | if (e_machine == EM_ARC_COMPACT) | |
2561 | strcat (buf, ", Unknown ARCompact"); | |
2562 | else | |
2563 | strcat (buf, ", Unknown ARC"); | |
2564 | break; | |
2565 | } | |
2566 | ||
2567 | switch (e_flags & EF_ARC_OSABI_MSK) | |
2568 | { | |
2569 | case E_ARC_OSABI_ORIG: | |
2570 | strcat (buf, ", (ABI:legacy)"); | |
2571 | break; | |
2572 | case E_ARC_OSABI_V2: | |
2573 | strcat (buf, ", (ABI:v2)"); | |
2574 | break; | |
2575 | /* Only upstream 3.9+ kernels will support ARCv2 ISA. */ | |
2576 | case E_ARC_OSABI_V3: | |
2577 | strcat (buf, ", v3 no-legacy-syscalls ABI"); | |
2578 | break; | |
53a346d8 CZ |
2579 | case E_ARC_OSABI_V4: |
2580 | strcat (buf, ", v4 ABI"); | |
2581 | break; | |
a9522a21 AB |
2582 | default: |
2583 | strcat (buf, ", unrecognised ARC OSABI flag"); | |
2584 | break; | |
2585 | } | |
2586 | } | |
2587 | ||
f3485b74 | 2588 | static void |
d3ba0551 | 2589 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2590 | { |
2591 | unsigned eabi; | |
32ec8896 | 2592 | bfd_boolean unknown = FALSE; |
f3485b74 NC |
2593 | |
2594 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2595 | e_flags &= ~ EF_ARM_EABIMASK; | |
2596 | ||
2597 | /* Handle "generic" ARM flags. */ | |
2598 | if (e_flags & EF_ARM_RELEXEC) | |
2599 | { | |
2600 | strcat (buf, ", relocatable executable"); | |
2601 | e_flags &= ~ EF_ARM_RELEXEC; | |
2602 | } | |
76da6bbe | 2603 | |
18a20338 CL |
2604 | if (e_flags & EF_ARM_PIC) |
2605 | { | |
2606 | strcat (buf, ", position independent"); | |
2607 | e_flags &= ~ EF_ARM_PIC; | |
2608 | } | |
2609 | ||
f3485b74 NC |
2610 | /* Now handle EABI specific flags. */ |
2611 | switch (eabi) | |
2612 | { | |
2613 | default: | |
2c71103e | 2614 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 | 2615 | if (e_flags) |
32ec8896 | 2616 | unknown = TRUE; |
f3485b74 NC |
2617 | break; |
2618 | ||
2619 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2620 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2621 | while (e_flags) |
2622 | { | |
2623 | unsigned flag; | |
76da6bbe | 2624 | |
f3485b74 NC |
2625 | /* Process flags one bit at a time. */ |
2626 | flag = e_flags & - e_flags; | |
2627 | e_flags &= ~ flag; | |
76da6bbe | 2628 | |
f3485b74 NC |
2629 | switch (flag) |
2630 | { | |
a5bcd848 | 2631 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2632 | strcat (buf, ", sorted symbol tables"); |
2633 | break; | |
76da6bbe | 2634 | |
f3485b74 | 2635 | default: |
32ec8896 | 2636 | unknown = TRUE; |
f3485b74 NC |
2637 | break; |
2638 | } | |
2639 | } | |
2640 | break; | |
76da6bbe | 2641 | |
a5bcd848 PB |
2642 | case EF_ARM_EABI_VER2: |
2643 | strcat (buf, ", Version2 EABI"); | |
2644 | while (e_flags) | |
2645 | { | |
2646 | unsigned flag; | |
2647 | ||
2648 | /* Process flags one bit at a time. */ | |
2649 | flag = e_flags & - e_flags; | |
2650 | e_flags &= ~ flag; | |
2651 | ||
2652 | switch (flag) | |
2653 | { | |
2654 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2655 | strcat (buf, ", sorted symbol tables"); | |
2656 | break; | |
2657 | ||
2658 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2659 | strcat (buf, ", dynamic symbols use segment index"); | |
2660 | break; | |
2661 | ||
2662 | case EF_ARM_MAPSYMSFIRST: | |
2663 | strcat (buf, ", mapping symbols precede others"); | |
2664 | break; | |
2665 | ||
2666 | default: | |
32ec8896 | 2667 | unknown = TRUE; |
a5bcd848 PB |
2668 | break; |
2669 | } | |
2670 | } | |
2671 | break; | |
2672 | ||
d507cf36 PB |
2673 | case EF_ARM_EABI_VER3: |
2674 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2675 | break; |
2676 | ||
2677 | case EF_ARM_EABI_VER4: | |
2678 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2679 | while (e_flags) |
2680 | { | |
2681 | unsigned flag; | |
2682 | ||
2683 | /* Process flags one bit at a time. */ | |
2684 | flag = e_flags & - e_flags; | |
2685 | e_flags &= ~ flag; | |
2686 | ||
2687 | switch (flag) | |
2688 | { | |
2689 | case EF_ARM_BE8: | |
2690 | strcat (buf, ", BE8"); | |
2691 | break; | |
2692 | ||
2693 | case EF_ARM_LE8: | |
2694 | strcat (buf, ", LE8"); | |
2695 | break; | |
2696 | ||
2697 | default: | |
32ec8896 | 2698 | unknown = TRUE; |
3bfcb652 NC |
2699 | break; |
2700 | } | |
3bfcb652 NC |
2701 | } |
2702 | break; | |
3a4a14e9 PB |
2703 | |
2704 | case EF_ARM_EABI_VER5: | |
2705 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2706 | while (e_flags) |
2707 | { | |
2708 | unsigned flag; | |
2709 | ||
2710 | /* Process flags one bit at a time. */ | |
2711 | flag = e_flags & - e_flags; | |
2712 | e_flags &= ~ flag; | |
2713 | ||
2714 | switch (flag) | |
2715 | { | |
2716 | case EF_ARM_BE8: | |
2717 | strcat (buf, ", BE8"); | |
2718 | break; | |
2719 | ||
2720 | case EF_ARM_LE8: | |
2721 | strcat (buf, ", LE8"); | |
2722 | break; | |
2723 | ||
3bfcb652 NC |
2724 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2725 | strcat (buf, ", soft-float ABI"); | |
2726 | break; | |
2727 | ||
2728 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2729 | strcat (buf, ", hard-float ABI"); | |
2730 | break; | |
2731 | ||
d507cf36 | 2732 | default: |
32ec8896 | 2733 | unknown = TRUE; |
d507cf36 PB |
2734 | break; |
2735 | } | |
2736 | } | |
2737 | break; | |
2738 | ||
f3485b74 | 2739 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2740 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2741 | while (e_flags) |
2742 | { | |
2743 | unsigned flag; | |
76da6bbe | 2744 | |
f3485b74 NC |
2745 | /* Process flags one bit at a time. */ |
2746 | flag = e_flags & - e_flags; | |
2747 | e_flags &= ~ flag; | |
76da6bbe | 2748 | |
f3485b74 NC |
2749 | switch (flag) |
2750 | { | |
a5bcd848 | 2751 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2752 | strcat (buf, ", interworking enabled"); |
2753 | break; | |
76da6bbe | 2754 | |
a5bcd848 | 2755 | case EF_ARM_APCS_26: |
f3485b74 NC |
2756 | strcat (buf, ", uses APCS/26"); |
2757 | break; | |
76da6bbe | 2758 | |
a5bcd848 | 2759 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2760 | strcat (buf, ", uses APCS/float"); |
2761 | break; | |
76da6bbe | 2762 | |
a5bcd848 | 2763 | case EF_ARM_PIC: |
f3485b74 NC |
2764 | strcat (buf, ", position independent"); |
2765 | break; | |
76da6bbe | 2766 | |
a5bcd848 | 2767 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2768 | strcat (buf, ", 8 bit structure alignment"); |
2769 | break; | |
76da6bbe | 2770 | |
a5bcd848 | 2771 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2772 | strcat (buf, ", uses new ABI"); |
2773 | break; | |
76da6bbe | 2774 | |
a5bcd848 | 2775 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2776 | strcat (buf, ", uses old ABI"); |
2777 | break; | |
76da6bbe | 2778 | |
a5bcd848 | 2779 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2780 | strcat (buf, ", software FP"); |
2781 | break; | |
76da6bbe | 2782 | |
90e01f86 ILT |
2783 | case EF_ARM_VFP_FLOAT: |
2784 | strcat (buf, ", VFP"); | |
2785 | break; | |
2786 | ||
fde78edd NC |
2787 | case EF_ARM_MAVERICK_FLOAT: |
2788 | strcat (buf, ", Maverick FP"); | |
2789 | break; | |
2790 | ||
f3485b74 | 2791 | default: |
32ec8896 | 2792 | unknown = TRUE; |
f3485b74 NC |
2793 | break; |
2794 | } | |
2795 | } | |
2796 | } | |
f3485b74 NC |
2797 | |
2798 | if (unknown) | |
2b692964 | 2799 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2800 | } |
2801 | ||
343433df AB |
2802 | static void |
2803 | decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2804 | { | |
2805 | --size; /* Leave space for null terminator. */ | |
2806 | ||
2807 | switch (e_flags & EF_AVR_MACH) | |
2808 | { | |
2809 | case E_AVR_MACH_AVR1: | |
2810 | strncat (buf, ", avr:1", size); | |
2811 | break; | |
2812 | case E_AVR_MACH_AVR2: | |
2813 | strncat (buf, ", avr:2", size); | |
2814 | break; | |
2815 | case E_AVR_MACH_AVR25: | |
2816 | strncat (buf, ", avr:25", size); | |
2817 | break; | |
2818 | case E_AVR_MACH_AVR3: | |
2819 | strncat (buf, ", avr:3", size); | |
2820 | break; | |
2821 | case E_AVR_MACH_AVR31: | |
2822 | strncat (buf, ", avr:31", size); | |
2823 | break; | |
2824 | case E_AVR_MACH_AVR35: | |
2825 | strncat (buf, ", avr:35", size); | |
2826 | break; | |
2827 | case E_AVR_MACH_AVR4: | |
2828 | strncat (buf, ", avr:4", size); | |
2829 | break; | |
2830 | case E_AVR_MACH_AVR5: | |
2831 | strncat (buf, ", avr:5", size); | |
2832 | break; | |
2833 | case E_AVR_MACH_AVR51: | |
2834 | strncat (buf, ", avr:51", size); | |
2835 | break; | |
2836 | case E_AVR_MACH_AVR6: | |
2837 | strncat (buf, ", avr:6", size); | |
2838 | break; | |
2839 | case E_AVR_MACH_AVRTINY: | |
2840 | strncat (buf, ", avr:100", size); | |
2841 | break; | |
2842 | case E_AVR_MACH_XMEGA1: | |
2843 | strncat (buf, ", avr:101", size); | |
2844 | break; | |
2845 | case E_AVR_MACH_XMEGA2: | |
2846 | strncat (buf, ", avr:102", size); | |
2847 | break; | |
2848 | case E_AVR_MACH_XMEGA3: | |
2849 | strncat (buf, ", avr:103", size); | |
2850 | break; | |
2851 | case E_AVR_MACH_XMEGA4: | |
2852 | strncat (buf, ", avr:104", size); | |
2853 | break; | |
2854 | case E_AVR_MACH_XMEGA5: | |
2855 | strncat (buf, ", avr:105", size); | |
2856 | break; | |
2857 | case E_AVR_MACH_XMEGA6: | |
2858 | strncat (buf, ", avr:106", size); | |
2859 | break; | |
2860 | case E_AVR_MACH_XMEGA7: | |
2861 | strncat (buf, ", avr:107", size); | |
2862 | break; | |
2863 | default: | |
2864 | strncat (buf, ", avr:<unknown>", size); | |
2865 | break; | |
2866 | } | |
2867 | ||
2868 | size -= strlen (buf); | |
2869 | if (e_flags & EF_AVR_LINKRELAX_PREPARED) | |
2870 | strncat (buf, ", link-relax", size); | |
2871 | } | |
2872 | ||
35c08157 KLC |
2873 | static void |
2874 | decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size) | |
2875 | { | |
2876 | unsigned abi; | |
2877 | unsigned arch; | |
2878 | unsigned config; | |
2879 | unsigned version; | |
32ec8896 NC |
2880 | bfd_boolean has_fpu = FALSE; |
2881 | unsigned int r = 0; | |
35c08157 KLC |
2882 | |
2883 | static const char *ABI_STRINGS[] = | |
2884 | { | |
2885 | "ABI v0", /* use r5 as return register; only used in N1213HC */ | |
2886 | "ABI v1", /* use r0 as return register */ | |
2887 | "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */ | |
2888 | "ABI v2fp", /* for FPU */ | |
40c7a7cb KLC |
2889 | "AABI", |
2890 | "ABI2 FP+" | |
35c08157 KLC |
2891 | }; |
2892 | static const char *VER_STRINGS[] = | |
2893 | { | |
2894 | "Andes ELF V1.3 or older", | |
2895 | "Andes ELF V1.3.1", | |
2896 | "Andes ELF V1.4" | |
2897 | }; | |
2898 | static const char *ARCH_STRINGS[] = | |
2899 | { | |
2900 | "", | |
2901 | "Andes Star v1.0", | |
2902 | "Andes Star v2.0", | |
2903 | "Andes Star v3.0", | |
2904 | "Andes Star v3.0m" | |
2905 | }; | |
2906 | ||
2907 | abi = EF_NDS_ABI & e_flags; | |
2908 | arch = EF_NDS_ARCH & e_flags; | |
2909 | config = EF_NDS_INST & e_flags; | |
2910 | version = EF_NDS32_ELF_VERSION & e_flags; | |
2911 | ||
2912 | memset (buf, 0, size); | |
2913 | ||
2914 | switch (abi) | |
2915 | { | |
2916 | case E_NDS_ABI_V0: | |
2917 | case E_NDS_ABI_V1: | |
2918 | case E_NDS_ABI_V2: | |
2919 | case E_NDS_ABI_V2FP: | |
2920 | case E_NDS_ABI_AABI: | |
40c7a7cb | 2921 | case E_NDS_ABI_V2FP_PLUS: |
35c08157 KLC |
2922 | /* In case there are holes in the array. */ |
2923 | r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]); | |
2924 | break; | |
2925 | ||
2926 | default: | |
2927 | r += snprintf (buf + r, size - r, ", <unrecognized ABI>"); | |
2928 | break; | |
2929 | } | |
2930 | ||
2931 | switch (version) | |
2932 | { | |
2933 | case E_NDS32_ELF_VER_1_2: | |
2934 | case E_NDS32_ELF_VER_1_3: | |
2935 | case E_NDS32_ELF_VER_1_4: | |
2936 | r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]); | |
2937 | break; | |
2938 | ||
2939 | default: | |
2940 | r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>"); | |
2941 | break; | |
2942 | } | |
2943 | ||
2944 | if (E_NDS_ABI_V0 == abi) | |
2945 | { | |
2946 | /* OLD ABI; only used in N1213HC, has performance extension 1. */ | |
2947 | r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1"); | |
2948 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2949 | r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */ | |
2950 | return; | |
2951 | } | |
2952 | ||
2953 | switch (arch) | |
2954 | { | |
2955 | case E_NDS_ARCH_STAR_V1_0: | |
2956 | case E_NDS_ARCH_STAR_V2_0: | |
2957 | case E_NDS_ARCH_STAR_V3_0: | |
2958 | case E_NDS_ARCH_STAR_V3_M: | |
2959 | r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]); | |
2960 | break; | |
2961 | ||
2962 | default: | |
2963 | r += snprintf (buf + r, size - r, ", <unrecognized architecture>"); | |
2964 | /* ARCH version determines how the e_flags are interpreted. | |
2965 | If it is unknown, we cannot proceed. */ | |
2966 | return; | |
2967 | } | |
2968 | ||
2969 | /* Newer ABI; Now handle architecture specific flags. */ | |
2970 | if (arch == E_NDS_ARCH_STAR_V1_0) | |
2971 | { | |
2972 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2973 | r += snprintf (buf + r, size -r, ", MFUSR_PC"); | |
2974 | ||
2975 | if (!(config & E_NDS32_HAS_NO_MAC_INST)) | |
2976 | r += snprintf (buf + r, size -r, ", MAC"); | |
2977 | ||
2978 | if (config & E_NDS32_HAS_DIV_INST) | |
2979 | r += snprintf (buf + r, size -r, ", DIV"); | |
2980 | ||
2981 | if (config & E_NDS32_HAS_16BIT_INST) | |
2982 | r += snprintf (buf + r, size -r, ", 16b"); | |
2983 | } | |
2984 | else | |
2985 | { | |
2986 | if (config & E_NDS32_HAS_MFUSR_PC_INST) | |
2987 | { | |
2988 | if (version <= E_NDS32_ELF_VER_1_3) | |
2989 | r += snprintf (buf + r, size -r, ", [B8]"); | |
2990 | else | |
2991 | r += snprintf (buf + r, size -r, ", EX9"); | |
2992 | } | |
2993 | ||
2994 | if (config & E_NDS32_HAS_MAC_DX_INST) | |
2995 | r += snprintf (buf + r, size -r, ", MAC_DX"); | |
2996 | ||
2997 | if (config & E_NDS32_HAS_DIV_DX_INST) | |
2998 | r += snprintf (buf + r, size -r, ", DIV_DX"); | |
2999 | ||
3000 | if (config & E_NDS32_HAS_16BIT_INST) | |
3001 | { | |
3002 | if (version <= E_NDS32_ELF_VER_1_3) | |
3003 | r += snprintf (buf + r, size -r, ", 16b"); | |
3004 | else | |
3005 | r += snprintf (buf + r, size -r, ", IFC"); | |
3006 | } | |
3007 | } | |
3008 | ||
3009 | if (config & E_NDS32_HAS_EXT_INST) | |
3010 | r += snprintf (buf + r, size -r, ", PERF1"); | |
3011 | ||
3012 | if (config & E_NDS32_HAS_EXT2_INST) | |
3013 | r += snprintf (buf + r, size -r, ", PERF2"); | |
3014 | ||
3015 | if (config & E_NDS32_HAS_FPU_INST) | |
3016 | { | |
32ec8896 | 3017 | has_fpu = TRUE; |
35c08157 KLC |
3018 | r += snprintf (buf + r, size -r, ", FPU_SP"); |
3019 | } | |
3020 | ||
3021 | if (config & E_NDS32_HAS_FPU_DP_INST) | |
3022 | { | |
32ec8896 | 3023 | has_fpu = TRUE; |
35c08157 KLC |
3024 | r += snprintf (buf + r, size -r, ", FPU_DP"); |
3025 | } | |
3026 | ||
3027 | if (config & E_NDS32_HAS_FPU_MAC_INST) | |
3028 | { | |
32ec8896 | 3029 | has_fpu = TRUE; |
35c08157 KLC |
3030 | r += snprintf (buf + r, size -r, ", FPU_MAC"); |
3031 | } | |
3032 | ||
3033 | if (has_fpu) | |
3034 | { | |
3035 | switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT) | |
3036 | { | |
3037 | case E_NDS32_FPU_REG_8SP_4DP: | |
3038 | r += snprintf (buf + r, size -r, ", FPU_REG:8/4"); | |
3039 | break; | |
3040 | case E_NDS32_FPU_REG_16SP_8DP: | |
3041 | r += snprintf (buf + r, size -r, ", FPU_REG:16/8"); | |
3042 | break; | |
3043 | case E_NDS32_FPU_REG_32SP_16DP: | |
3044 | r += snprintf (buf + r, size -r, ", FPU_REG:32/16"); | |
3045 | break; | |
3046 | case E_NDS32_FPU_REG_32SP_32DP: | |
3047 | r += snprintf (buf + r, size -r, ", FPU_REG:32/32"); | |
3048 | break; | |
3049 | } | |
3050 | } | |
3051 | ||
3052 | if (config & E_NDS32_HAS_AUDIO_INST) | |
3053 | r += snprintf (buf + r, size -r, ", AUDIO"); | |
3054 | ||
3055 | if (config & E_NDS32_HAS_STRING_INST) | |
3056 | r += snprintf (buf + r, size -r, ", STR"); | |
3057 | ||
3058 | if (config & E_NDS32_HAS_REDUCED_REGS) | |
3059 | r += snprintf (buf + r, size -r, ", 16REG"); | |
3060 | ||
3061 | if (config & E_NDS32_HAS_VIDEO_INST) | |
3062 | { | |
3063 | if (version <= E_NDS32_ELF_VER_1_3) | |
3064 | r += snprintf (buf + r, size -r, ", VIDEO"); | |
3065 | else | |
3066 | r += snprintf (buf + r, size -r, ", SATURATION"); | |
3067 | } | |
3068 | ||
3069 | if (config & E_NDS32_HAS_ENCRIPT_INST) | |
3070 | r += snprintf (buf + r, size -r, ", ENCRP"); | |
3071 | ||
3072 | if (config & E_NDS32_HAS_L2C_INST) | |
3073 | r += snprintf (buf + r, size -r, ", L2C"); | |
3074 | } | |
3075 | ||
252b5132 | 3076 | static char * |
dda8d76d | 3077 | get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine) |
252b5132 | 3078 | { |
b34976b6 | 3079 | static char buf[1024]; |
252b5132 RH |
3080 | |
3081 | buf[0] = '\0'; | |
76da6bbe | 3082 | |
252b5132 RH |
3083 | if (e_flags) |
3084 | { | |
3085 | switch (e_machine) | |
3086 | { | |
3087 | default: | |
3088 | break; | |
3089 | ||
886a2506 | 3090 | case EM_ARC_COMPACT2: |
886a2506 | 3091 | case EM_ARC_COMPACT: |
a9522a21 AB |
3092 | decode_ARC_machine_flags (e_flags, e_machine, buf); |
3093 | break; | |
886a2506 | 3094 | |
f3485b74 NC |
3095 | case EM_ARM: |
3096 | decode_ARM_machine_flags (e_flags, buf); | |
3097 | break; | |
76da6bbe | 3098 | |
343433df AB |
3099 | case EM_AVR: |
3100 | decode_AVR_machine_flags (e_flags, buf, sizeof buf); | |
3101 | break; | |
3102 | ||
781303ce MF |
3103 | case EM_BLACKFIN: |
3104 | if (e_flags & EF_BFIN_PIC) | |
3105 | strcat (buf, ", PIC"); | |
3106 | ||
3107 | if (e_flags & EF_BFIN_FDPIC) | |
3108 | strcat (buf, ", FDPIC"); | |
3109 | ||
3110 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
3111 | strcat (buf, ", code in L1"); | |
3112 | ||
3113 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
3114 | strcat (buf, ", data in L1"); | |
3115 | ||
3116 | break; | |
3117 | ||
ec2dfb42 AO |
3118 | case EM_CYGNUS_FRV: |
3119 | switch (e_flags & EF_FRV_CPU_MASK) | |
3120 | { | |
3121 | case EF_FRV_CPU_GENERIC: | |
3122 | break; | |
3123 | ||
3124 | default: | |
3125 | strcat (buf, ", fr???"); | |
3126 | break; | |
57346661 | 3127 | |
ec2dfb42 AO |
3128 | case EF_FRV_CPU_FR300: |
3129 | strcat (buf, ", fr300"); | |
3130 | break; | |
3131 | ||
3132 | case EF_FRV_CPU_FR400: | |
3133 | strcat (buf, ", fr400"); | |
3134 | break; | |
3135 | case EF_FRV_CPU_FR405: | |
3136 | strcat (buf, ", fr405"); | |
3137 | break; | |
3138 | ||
3139 | case EF_FRV_CPU_FR450: | |
3140 | strcat (buf, ", fr450"); | |
3141 | break; | |
3142 | ||
3143 | case EF_FRV_CPU_FR500: | |
3144 | strcat (buf, ", fr500"); | |
3145 | break; | |
3146 | case EF_FRV_CPU_FR550: | |
3147 | strcat (buf, ", fr550"); | |
3148 | break; | |
3149 | ||
3150 | case EF_FRV_CPU_SIMPLE: | |
3151 | strcat (buf, ", simple"); | |
3152 | break; | |
3153 | case EF_FRV_CPU_TOMCAT: | |
3154 | strcat (buf, ", tomcat"); | |
3155 | break; | |
3156 | } | |
1c877e87 | 3157 | break; |
ec2dfb42 | 3158 | |
53c7db4b | 3159 | case EM_68K: |
425c6cb0 | 3160 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 3161 | strcat (buf, ", m68000"); |
425c6cb0 | 3162 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
3163 | strcat (buf, ", cpu32"); |
3164 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
3165 | strcat (buf, ", fido_a"); | |
425c6cb0 | 3166 | else |
266abb8f | 3167 | { |
2cf0635d NC |
3168 | char const * isa = _("unknown"); |
3169 | char const * mac = _("unknown mac"); | |
3170 | char const * additional = NULL; | |
0112cd26 | 3171 | |
c694fd50 | 3172 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 3173 | { |
c694fd50 | 3174 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
3175 | isa = "A"; |
3176 | additional = ", nodiv"; | |
3177 | break; | |
c694fd50 | 3178 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
3179 | isa = "A"; |
3180 | break; | |
c694fd50 | 3181 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
3182 | isa = "A+"; |
3183 | break; | |
c694fd50 | 3184 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
3185 | isa = "B"; |
3186 | additional = ", nousp"; | |
3187 | break; | |
c694fd50 | 3188 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
3189 | isa = "B"; |
3190 | break; | |
f608cd77 NS |
3191 | case EF_M68K_CF_ISA_C: |
3192 | isa = "C"; | |
3193 | break; | |
3194 | case EF_M68K_CF_ISA_C_NODIV: | |
3195 | isa = "C"; | |
3196 | additional = ", nodiv"; | |
3197 | break; | |
266abb8f NS |
3198 | } |
3199 | strcat (buf, ", cf, isa "); | |
3200 | strcat (buf, isa); | |
0b2e31dc NS |
3201 | if (additional) |
3202 | strcat (buf, additional); | |
c694fd50 | 3203 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 3204 | strcat (buf, ", float"); |
c694fd50 | 3205 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
3206 | { |
3207 | case 0: | |
3208 | mac = NULL; | |
3209 | break; | |
c694fd50 | 3210 | case EF_M68K_CF_MAC: |
266abb8f NS |
3211 | mac = "mac"; |
3212 | break; | |
c694fd50 | 3213 | case EF_M68K_CF_EMAC: |
266abb8f NS |
3214 | mac = "emac"; |
3215 | break; | |
f608cd77 NS |
3216 | case EF_M68K_CF_EMAC_B: |
3217 | mac = "emac_b"; | |
3218 | break; | |
266abb8f NS |
3219 | } |
3220 | if (mac) | |
3221 | { | |
3222 | strcat (buf, ", "); | |
3223 | strcat (buf, mac); | |
3224 | } | |
266abb8f | 3225 | } |
53c7db4b | 3226 | break; |
33c63f9d | 3227 | |
153a2776 NC |
3228 | case EM_CYGNUS_MEP: |
3229 | switch (e_flags & EF_MEP_CPU_MASK) | |
3230 | { | |
3231 | case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break; | |
3232 | case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break; | |
3233 | case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break; | |
3234 | case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break; | |
3235 | case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break; | |
3236 | case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break; | |
3237 | default: strcat (buf, _(", <unknown MeP cpu type>")); break; | |
3238 | } | |
3239 | ||
3240 | switch (e_flags & EF_MEP_COP_MASK) | |
3241 | { | |
3242 | case EF_MEP_COP_NONE: break; | |
3243 | case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break; | |
3244 | case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break; | |
3245 | case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break; | |
3246 | case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break; | |
3247 | default: strcat (buf, _("<unknown MeP copro type>")); break; | |
3248 | } | |
3249 | ||
3250 | if (e_flags & EF_MEP_LIBRARY) | |
3251 | strcat (buf, ", Built for Library"); | |
3252 | ||
3253 | if (e_flags & EF_MEP_INDEX_MASK) | |
3254 | sprintf (buf + strlen (buf), ", Configuration Index: %#x", | |
3255 | e_flags & EF_MEP_INDEX_MASK); | |
3256 | ||
3257 | if (e_flags & ~ EF_MEP_ALL_FLAGS) | |
3258 | sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"), | |
3259 | e_flags & ~ EF_MEP_ALL_FLAGS); | |
3260 | break; | |
3261 | ||
252b5132 RH |
3262 | case EM_PPC: |
3263 | if (e_flags & EF_PPC_EMB) | |
3264 | strcat (buf, ", emb"); | |
3265 | ||
3266 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 3267 | strcat (buf, _(", relocatable")); |
252b5132 RH |
3268 | |
3269 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 3270 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
3271 | break; |
3272 | ||
ee67d69a AM |
3273 | case EM_PPC64: |
3274 | if (e_flags & EF_PPC64_ABI) | |
3275 | { | |
3276 | char abi[] = ", abiv0"; | |
3277 | ||
3278 | abi[6] += e_flags & EF_PPC64_ABI; | |
3279 | strcat (buf, abi); | |
3280 | } | |
3281 | break; | |
3282 | ||
708e2187 NC |
3283 | case EM_V800: |
3284 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
3285 | strcat (buf, ", RH850 ABI"); | |
0b4362b0 | 3286 | |
708e2187 NC |
3287 | if (e_flags & EF_V800_850E3) |
3288 | strcat (buf, ", V3 architecture"); | |
3289 | ||
3290 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
3291 | strcat (buf, ", FPU not used"); | |
3292 | ||
3293 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
3294 | strcat (buf, ", regmode: COMMON"); | |
3295 | ||
3296 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
3297 | strcat (buf, ", r4 not used"); | |
3298 | ||
3299 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
3300 | strcat (buf, ", r30 not used"); | |
3301 | ||
3302 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
3303 | strcat (buf, ", r5 not used"); | |
3304 | ||
3305 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
3306 | strcat (buf, ", r2 not used"); | |
3307 | ||
3308 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
3309 | { | |
3310 | switch (e_flags & - e_flags) | |
3311 | { | |
3312 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
3313 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
708e2187 NC |
3314 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; |
3315 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
708e2187 NC |
3316 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; |
3317 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
3318 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
3319 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
3320 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
3321 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
3322 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
3323 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
3324 | default: break; | |
3325 | } | |
3326 | } | |
3327 | break; | |
3328 | ||
2b0337b0 | 3329 | case EM_V850: |
252b5132 RH |
3330 | case EM_CYGNUS_V850: |
3331 | switch (e_flags & EF_V850_ARCH) | |
3332 | { | |
78c8d46c NC |
3333 | case E_V850E3V5_ARCH: |
3334 | strcat (buf, ", v850e3v5"); | |
3335 | break; | |
1cd986c5 NC |
3336 | case E_V850E2V3_ARCH: |
3337 | strcat (buf, ", v850e2v3"); | |
3338 | break; | |
3339 | case E_V850E2_ARCH: | |
3340 | strcat (buf, ", v850e2"); | |
3341 | break; | |
3342 | case E_V850E1_ARCH: | |
3343 | strcat (buf, ", v850e1"); | |
8ad30312 | 3344 | break; |
252b5132 RH |
3345 | case E_V850E_ARCH: |
3346 | strcat (buf, ", v850e"); | |
3347 | break; | |
252b5132 RH |
3348 | case E_V850_ARCH: |
3349 | strcat (buf, ", v850"); | |
3350 | break; | |
3351 | default: | |
2b692964 | 3352 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
3353 | break; |
3354 | } | |
3355 | break; | |
3356 | ||
2b0337b0 | 3357 | case EM_M32R: |
252b5132 RH |
3358 | case EM_CYGNUS_M32R: |
3359 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
3360 | strcat (buf, ", m32r"); | |
252b5132 RH |
3361 | break; |
3362 | ||
3363 | case EM_MIPS: | |
4fe85591 | 3364 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3365 | if (e_flags & EF_MIPS_NOREORDER) |
3366 | strcat (buf, ", noreorder"); | |
3367 | ||
3368 | if (e_flags & EF_MIPS_PIC) | |
3369 | strcat (buf, ", pic"); | |
3370 | ||
3371 | if (e_flags & EF_MIPS_CPIC) | |
3372 | strcat (buf, ", cpic"); | |
3373 | ||
d1bdd336 TS |
3374 | if (e_flags & EF_MIPS_UCODE) |
3375 | strcat (buf, ", ugen_reserved"); | |
3376 | ||
252b5132 RH |
3377 | if (e_flags & EF_MIPS_ABI2) |
3378 | strcat (buf, ", abi2"); | |
3379 | ||
43521d43 TS |
3380 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
3381 | strcat (buf, ", odk first"); | |
3382 | ||
a5d22d2a TS |
3383 | if (e_flags & EF_MIPS_32BITMODE) |
3384 | strcat (buf, ", 32bitmode"); | |
3385 | ||
ba92f887 MR |
3386 | if (e_flags & EF_MIPS_NAN2008) |
3387 | strcat (buf, ", nan2008"); | |
3388 | ||
fef1b0b3 SE |
3389 | if (e_flags & EF_MIPS_FP64) |
3390 | strcat (buf, ", fp64"); | |
3391 | ||
156c2f8b NC |
3392 | switch ((e_flags & EF_MIPS_MACH)) |
3393 | { | |
3394 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
3395 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
3396 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 3397 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
3398 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
3399 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
3400 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
3401 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
ef272caa | 3402 | case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break; |
c6c98b38 | 3403 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 3404 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
3405 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
3406 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
ac8cb70f | 3407 | case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break; |
bd782c07 | 3408 | case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break; |
05c6f050 | 3409 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 3410 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
d32e5c54 | 3411 | case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break; |
52b6b6b9 | 3412 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
38bf472a | 3413 | case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break; |
43521d43 TS |
3414 | case 0: |
3415 | /* We simply ignore the field in this case to avoid confusion: | |
3416 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
3417 | extension. */ | |
3418 | break; | |
2b692964 | 3419 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 3420 | } |
43521d43 TS |
3421 | |
3422 | switch ((e_flags & EF_MIPS_ABI)) | |
3423 | { | |
3424 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
3425 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
3426 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
3427 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
3428 | case 0: | |
3429 | /* We simply ignore the field in this case to avoid confusion: | |
3430 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
3431 | This means it is likely to be an o32 file, but not for | |
3432 | sure. */ | |
3433 | break; | |
2b692964 | 3434 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
3435 | } |
3436 | ||
3437 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
3438 | strcat (buf, ", mdmx"); | |
3439 | ||
3440 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
3441 | strcat (buf, ", mips16"); | |
3442 | ||
df58fc94 RS |
3443 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
3444 | strcat (buf, ", micromips"); | |
3445 | ||
43521d43 TS |
3446 | switch ((e_flags & EF_MIPS_ARCH)) |
3447 | { | |
3448 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
3449 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
3450 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
3451 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
3452 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
3453 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 3454 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
7361da2c | 3455 | case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break; |
43521d43 | 3456 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 3457 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
7361da2c | 3458 | case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break; |
2b692964 | 3459 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 3460 | } |
252b5132 | 3461 | break; |
351b4b40 | 3462 | |
35c08157 KLC |
3463 | case EM_NDS32: |
3464 | decode_NDS32_machine_flags (e_flags, buf, sizeof buf); | |
3465 | break; | |
3466 | ||
fe944acf FT |
3467 | case EM_NFP: |
3468 | switch (EF_NFP_MACH (e_flags)) | |
3469 | { | |
3470 | case E_NFP_MACH_3200: | |
3471 | strcat (buf, ", NFP-32xx"); | |
3472 | break; | |
3473 | case E_NFP_MACH_6000: | |
3474 | strcat (buf, ", NFP-6xxx"); | |
3475 | break; | |
3476 | } | |
3477 | break; | |
3478 | ||
e23eba97 NC |
3479 | case EM_RISCV: |
3480 | if (e_flags & EF_RISCV_RVC) | |
3481 | strcat (buf, ", RVC"); | |
2922d21d | 3482 | |
7f999549 JW |
3483 | if (e_flags & EF_RISCV_RVE) |
3484 | strcat (buf, ", RVE"); | |
3485 | ||
2922d21d AW |
3486 | switch (e_flags & EF_RISCV_FLOAT_ABI) |
3487 | { | |
3488 | case EF_RISCV_FLOAT_ABI_SOFT: | |
3489 | strcat (buf, ", soft-float ABI"); | |
3490 | break; | |
3491 | ||
3492 | case EF_RISCV_FLOAT_ABI_SINGLE: | |
3493 | strcat (buf, ", single-float ABI"); | |
3494 | break; | |
3495 | ||
3496 | case EF_RISCV_FLOAT_ABI_DOUBLE: | |
3497 | strcat (buf, ", double-float ABI"); | |
3498 | break; | |
3499 | ||
3500 | case EF_RISCV_FLOAT_ABI_QUAD: | |
3501 | strcat (buf, ", quad-float ABI"); | |
3502 | break; | |
3503 | } | |
e23eba97 NC |
3504 | break; |
3505 | ||
ccde1100 AO |
3506 | case EM_SH: |
3507 | switch ((e_flags & EF_SH_MACH_MASK)) | |
3508 | { | |
3509 | case EF_SH1: strcat (buf, ", sh1"); break; | |
3510 | case EF_SH2: strcat (buf, ", sh2"); break; | |
3511 | case EF_SH3: strcat (buf, ", sh3"); break; | |
3512 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
3513 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
3514 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
3515 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
3516 | case EF_SH4: strcat (buf, ", sh4"); break; | |
3517 | case EF_SH5: strcat (buf, ", sh5"); break; | |
3518 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
3519 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 3520 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
3521 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
3522 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 3523 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
3524 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
3525 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
3526 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
3527 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
3528 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
3529 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 3530 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
3531 | } |
3532 | ||
cec6a5b8 MR |
3533 | if (e_flags & EF_SH_PIC) |
3534 | strcat (buf, ", pic"); | |
3535 | ||
3536 | if (e_flags & EF_SH_FDPIC) | |
3537 | strcat (buf, ", fdpic"); | |
ccde1100 | 3538 | break; |
948f632f | 3539 | |
73589c9d CS |
3540 | case EM_OR1K: |
3541 | if (e_flags & EF_OR1K_NODELAY) | |
3542 | strcat (buf, ", no delay"); | |
3543 | break; | |
57346661 | 3544 | |
351b4b40 RH |
3545 | case EM_SPARCV9: |
3546 | if (e_flags & EF_SPARC_32PLUS) | |
3547 | strcat (buf, ", v8+"); | |
3548 | ||
3549 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
3550 | strcat (buf, ", ultrasparcI"); |
3551 | ||
3552 | if (e_flags & EF_SPARC_SUN_US3) | |
3553 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
3554 | |
3555 | if (e_flags & EF_SPARC_HAL_R1) | |
3556 | strcat (buf, ", halr1"); | |
3557 | ||
3558 | if (e_flags & EF_SPARC_LEDATA) | |
3559 | strcat (buf, ", ledata"); | |
3560 | ||
3561 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
3562 | strcat (buf, ", tso"); | |
3563 | ||
3564 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
3565 | strcat (buf, ", pso"); | |
3566 | ||
3567 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
3568 | strcat (buf, ", rmo"); | |
3569 | break; | |
7d466069 | 3570 | |
103f02d3 UD |
3571 | case EM_PARISC: |
3572 | switch (e_flags & EF_PARISC_ARCH) | |
3573 | { | |
3574 | case EFA_PARISC_1_0: | |
3575 | strcpy (buf, ", PA-RISC 1.0"); | |
3576 | break; | |
3577 | case EFA_PARISC_1_1: | |
3578 | strcpy (buf, ", PA-RISC 1.1"); | |
3579 | break; | |
3580 | case EFA_PARISC_2_0: | |
3581 | strcpy (buf, ", PA-RISC 2.0"); | |
3582 | break; | |
3583 | default: | |
3584 | break; | |
3585 | } | |
3586 | if (e_flags & EF_PARISC_TRAPNIL) | |
3587 | strcat (buf, ", trapnil"); | |
3588 | if (e_flags & EF_PARISC_EXT) | |
3589 | strcat (buf, ", ext"); | |
3590 | if (e_flags & EF_PARISC_LSB) | |
3591 | strcat (buf, ", lsb"); | |
3592 | if (e_flags & EF_PARISC_WIDE) | |
3593 | strcat (buf, ", wide"); | |
3594 | if (e_flags & EF_PARISC_NO_KABP) | |
3595 | strcat (buf, ", no kabp"); | |
3596 | if (e_flags & EF_PARISC_LAZYSWAP) | |
3597 | strcat (buf, ", lazyswap"); | |
30800947 | 3598 | break; |
76da6bbe | 3599 | |
7d466069 | 3600 | case EM_PJ: |
2b0337b0 | 3601 | case EM_PJ_OLD: |
7d466069 ILT |
3602 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
3603 | strcat (buf, ", new calling convention"); | |
3604 | ||
3605 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
3606 | strcat (buf, ", gnu calling convention"); | |
3607 | break; | |
4d6ed7c8 NC |
3608 | |
3609 | case EM_IA_64: | |
3610 | if ((e_flags & EF_IA_64_ABI64)) | |
3611 | strcat (buf, ", 64-bit"); | |
3612 | else | |
3613 | strcat (buf, ", 32-bit"); | |
3614 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
3615 | strcat (buf, ", reduced fp model"); | |
3616 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
3617 | strcat (buf, ", no function descriptors, constant gp"); | |
3618 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
3619 | strcat (buf, ", constant gp"); | |
3620 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
3621 | strcat (buf, ", absolute"); | |
dda8d76d | 3622 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
28f997cf TG |
3623 | { |
3624 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
3625 | strcat (buf, ", vms_linkages"); | |
3626 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
3627 | { | |
3628 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
3629 | break; | |
3630 | case EF_IA_64_VMS_COMCOD_WARNING: | |
3631 | strcat (buf, ", warning"); | |
3632 | break; | |
3633 | case EF_IA_64_VMS_COMCOD_ERROR: | |
3634 | strcat (buf, ", error"); | |
3635 | break; | |
3636 | case EF_IA_64_VMS_COMCOD_ABORT: | |
3637 | strcat (buf, ", abort"); | |
3638 | break; | |
3639 | default: | |
bee0ee85 NC |
3640 | warn (_("Unrecognised IA64 VMS Command Code: %x\n"), |
3641 | e_flags & EF_IA_64_VMS_COMCOD); | |
3642 | strcat (buf, ", <unknown>"); | |
28f997cf TG |
3643 | } |
3644 | } | |
4d6ed7c8 | 3645 | break; |
179d3252 JT |
3646 | |
3647 | case EM_VAX: | |
3648 | if ((e_flags & EF_VAX_NONPIC)) | |
3649 | strcat (buf, ", non-PIC"); | |
3650 | if ((e_flags & EF_VAX_DFLOAT)) | |
3651 | strcat (buf, ", D-Float"); | |
3652 | if ((e_flags & EF_VAX_GFLOAT)) | |
3653 | strcat (buf, ", G-Float"); | |
3654 | break; | |
c7927a3c | 3655 | |
619ed720 EB |
3656 | case EM_VISIUM: |
3657 | if (e_flags & EF_VISIUM_ARCH_MCM) | |
3658 | strcat (buf, ", mcm"); | |
3659 | else if (e_flags & EF_VISIUM_ARCH_MCM24) | |
3660 | strcat (buf, ", mcm24"); | |
3661 | if (e_flags & EF_VISIUM_ARCH_GR6) | |
3662 | strcat (buf, ", gr6"); | |
3663 | break; | |
3664 | ||
4046d87a | 3665 | case EM_RL78: |
1740ba0c NC |
3666 | switch (e_flags & E_FLAG_RL78_CPU_MASK) |
3667 | { | |
3668 | case E_FLAG_RL78_ANY_CPU: break; | |
3669 | case E_FLAG_RL78_G10: strcat (buf, ", G10"); break; | |
3670 | case E_FLAG_RL78_G13: strcat (buf, ", G13"); break; | |
3671 | case E_FLAG_RL78_G14: strcat (buf, ", G14"); break; | |
3672 | } | |
856ea05c KP |
3673 | if (e_flags & E_FLAG_RL78_64BIT_DOUBLES) |
3674 | strcat (buf, ", 64-bit doubles"); | |
4046d87a | 3675 | break; |
0b4362b0 | 3676 | |
c7927a3c NC |
3677 | case EM_RX: |
3678 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
3679 | strcat (buf, ", 64-bit doubles"); | |
3680 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 3681 | strcat (buf, ", dsp"); |
d4cb0ea0 | 3682 | if (e_flags & E_FLAG_RX_PID) |
0b4362b0 | 3683 | strcat (buf, ", pid"); |
708e2187 NC |
3684 | if (e_flags & E_FLAG_RX_ABI) |
3685 | strcat (buf, ", RX ABI"); | |
3525236c NC |
3686 | if (e_flags & E_FLAG_RX_SINSNS_SET) |
3687 | strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES | |
3688 | ? ", uses String instructions" : ", bans String instructions"); | |
a117b0a5 YS |
3689 | if (e_flags & E_FLAG_RX_V2) |
3690 | strcat (buf, ", V2"); | |
d4cb0ea0 | 3691 | break; |
55786da2 AK |
3692 | |
3693 | case EM_S390: | |
3694 | if (e_flags & EF_S390_HIGH_GPRS) | |
3695 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 3696 | break; |
40b36596 JM |
3697 | |
3698 | case EM_TI_C6000: | |
3699 | if ((e_flags & EF_C6000_REL)) | |
3700 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 3701 | break; |
13761a11 NC |
3702 | |
3703 | case EM_MSP430: | |
3704 | strcat (buf, _(": architecture variant: ")); | |
3705 | switch (e_flags & EF_MSP430_MACH) | |
3706 | { | |
3707 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
3708 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
3709 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
3710 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
3711 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
3712 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
3713 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
3714 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
3715 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
3716 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
3717 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
3718 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
3719 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
3720 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
3721 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
3722 | default: | |
3723 | strcat (buf, _(": unknown")); break; | |
3724 | } | |
3725 | ||
3726 | if (e_flags & ~ EF_MSP430_MACH) | |
3727 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
3728 | } |
3729 | } | |
3730 | ||
3731 | return buf; | |
3732 | } | |
3733 | ||
252b5132 | 3734 | static const char * |
dda8d76d | 3735 | get_osabi_name (Filedata * filedata, unsigned int osabi) |
d3ba0551 AM |
3736 | { |
3737 | static char buff[32]; | |
3738 | ||
3739 | switch (osabi) | |
3740 | { | |
3741 | case ELFOSABI_NONE: return "UNIX - System V"; | |
3742 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
3743 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 3744 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
3745 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
3746 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
3747 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
3748 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
3749 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
3750 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
3751 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
3752 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
3753 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 3754 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 3755 | case ELFOSABI_FENIXOS: return "FenixOS"; |
6d913794 NC |
3756 | case ELFOSABI_CLOUDABI: return "Nuxi CloudABI"; |
3757 | case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS"; | |
d3ba0551 | 3758 | default: |
40b36596 | 3759 | if (osabi >= 64) |
dda8d76d | 3760 | switch (filedata->file_header.e_machine) |
40b36596 JM |
3761 | { |
3762 | case EM_ARM: | |
3763 | switch (osabi) | |
3764 | { | |
3765 | case ELFOSABI_ARM: return "ARM"; | |
18a20338 | 3766 | case ELFOSABI_ARM_FDPIC: return "ARM FDPIC"; |
40b36596 JM |
3767 | default: |
3768 | break; | |
3769 | } | |
3770 | break; | |
3771 | ||
3772 | case EM_MSP430: | |
3773 | case EM_MSP430_OLD: | |
619ed720 | 3774 | case EM_VISIUM: |
40b36596 JM |
3775 | switch (osabi) |
3776 | { | |
3777 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
3778 | default: | |
3779 | break; | |
3780 | } | |
3781 | break; | |
3782 | ||
3783 | case EM_TI_C6000: | |
3784 | switch (osabi) | |
3785 | { | |
3786 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
3787 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
3788 | default: | |
3789 | break; | |
3790 | } | |
3791 | break; | |
3792 | ||
3793 | default: | |
3794 | break; | |
3795 | } | |
e9e44622 | 3796 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
3797 | return buff; |
3798 | } | |
3799 | } | |
3800 | ||
a06ea964 NC |
3801 | static const char * |
3802 | get_aarch64_segment_type (unsigned long type) | |
3803 | { | |
3804 | switch (type) | |
3805 | { | |
32ec8896 NC |
3806 | case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT"; |
3807 | default: return NULL; | |
a06ea964 | 3808 | } |
a06ea964 NC |
3809 | } |
3810 | ||
b294bdf8 MM |
3811 | static const char * |
3812 | get_arm_segment_type (unsigned long type) | |
3813 | { | |
3814 | switch (type) | |
3815 | { | |
32ec8896 NC |
3816 | case PT_ARM_EXIDX: return "EXIDX"; |
3817 | default: return NULL; | |
b294bdf8 | 3818 | } |
b294bdf8 MM |
3819 | } |
3820 | ||
b4cbbe8f AK |
3821 | static const char * |
3822 | get_s390_segment_type (unsigned long type) | |
3823 | { | |
3824 | switch (type) | |
3825 | { | |
3826 | case PT_S390_PGSTE: return "S390_PGSTE"; | |
3827 | default: return NULL; | |
3828 | } | |
3829 | } | |
3830 | ||
d3ba0551 AM |
3831 | static const char * |
3832 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
3833 | { |
3834 | switch (type) | |
3835 | { | |
32ec8896 NC |
3836 | case PT_MIPS_REGINFO: return "REGINFO"; |
3837 | case PT_MIPS_RTPROC: return "RTPROC"; | |
3838 | case PT_MIPS_OPTIONS: return "OPTIONS"; | |
3839 | case PT_MIPS_ABIFLAGS: return "ABIFLAGS"; | |
3840 | default: return NULL; | |
252b5132 | 3841 | } |
252b5132 RH |
3842 | } |
3843 | ||
103f02d3 | 3844 | static const char * |
d3ba0551 | 3845 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
3846 | { |
3847 | switch (type) | |
3848 | { | |
3849 | case PT_HP_TLS: return "HP_TLS"; | |
3850 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
3851 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
3852 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
3853 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
3854 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
3855 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
3856 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
3857 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
3858 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
3859 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
3860 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
3861 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
3862 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
3863 | case PT_HP_STACK: return "HP_STACK"; | |
3864 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
3865 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
3866 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 3867 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
32ec8896 | 3868 | default: return NULL; |
103f02d3 | 3869 | } |
103f02d3 UD |
3870 | } |
3871 | ||
4d6ed7c8 | 3872 | static const char * |
d3ba0551 | 3873 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
3874 | { |
3875 | switch (type) | |
3876 | { | |
3877 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
3878 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
3879 | case PT_HP_TLS: return "HP_TLS"; |
3880 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
3881 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
3882 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
32ec8896 | 3883 | default: return NULL; |
4d6ed7c8 | 3884 | } |
4d6ed7c8 NC |
3885 | } |
3886 | ||
40b36596 JM |
3887 | static const char * |
3888 | get_tic6x_segment_type (unsigned long type) | |
3889 | { | |
3890 | switch (type) | |
3891 | { | |
32ec8896 NC |
3892 | case PT_C6000_PHATTR: return "C6000_PHATTR"; |
3893 | default: return NULL; | |
40b36596 | 3894 | } |
40b36596 JM |
3895 | } |
3896 | ||
5522f910 NC |
3897 | static const char * |
3898 | get_solaris_segment_type (unsigned long type) | |
3899 | { | |
3900 | switch (type) | |
3901 | { | |
3902 | case 0x6464e550: return "PT_SUNW_UNWIND"; | |
3903 | case 0x6474e550: return "PT_SUNW_EH_FRAME"; | |
3904 | case 0x6ffffff7: return "PT_LOSUNW"; | |
3905 | case 0x6ffffffa: return "PT_SUNWBSS"; | |
3906 | case 0x6ffffffb: return "PT_SUNWSTACK"; | |
3907 | case 0x6ffffffc: return "PT_SUNWDTRACE"; | |
3908 | case 0x6ffffffd: return "PT_SUNWCAP"; | |
3909 | case 0x6fffffff: return "PT_HISUNW"; | |
32ec8896 | 3910 | default: return NULL; |
5522f910 NC |
3911 | } |
3912 | } | |
3913 | ||
252b5132 | 3914 | static const char * |
dda8d76d | 3915 | get_segment_type (Filedata * filedata, unsigned long p_type) |
252b5132 | 3916 | { |
b34976b6 | 3917 | static char buff[32]; |
252b5132 RH |
3918 | |
3919 | switch (p_type) | |
3920 | { | |
b34976b6 AM |
3921 | case PT_NULL: return "NULL"; |
3922 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3923 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3924 | case PT_INTERP: return "INTERP"; |
3925 | case PT_NOTE: return "NOTE"; | |
3926 | case PT_SHLIB: return "SHLIB"; | |
3927 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3928 | case PT_TLS: return "TLS"; |
32ec8896 | 3929 | case PT_GNU_EH_FRAME: return "GNU_EH_FRAME"; |
2b05f1b7 | 3930 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3931 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3932 | |
252b5132 | 3933 | default: |
a91e1603 L |
3934 | if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI) |
3935 | { | |
3936 | sprintf (buff, "GNU_MBIND+%#lx", | |
3937 | p_type - PT_GNU_MBIND_LO); | |
3938 | } | |
3939 | else if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
252b5132 | 3940 | { |
2cf0635d | 3941 | const char * result; |
103f02d3 | 3942 | |
dda8d76d | 3943 | switch (filedata->file_header.e_machine) |
252b5132 | 3944 | { |
a06ea964 NC |
3945 | case EM_AARCH64: |
3946 | result = get_aarch64_segment_type (p_type); | |
3947 | break; | |
b294bdf8 MM |
3948 | case EM_ARM: |
3949 | result = get_arm_segment_type (p_type); | |
3950 | break; | |
252b5132 | 3951 | case EM_MIPS: |
4fe85591 | 3952 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3953 | result = get_mips_segment_type (p_type); |
3954 | break; | |
103f02d3 UD |
3955 | case EM_PARISC: |
3956 | result = get_parisc_segment_type (p_type); | |
3957 | break; | |
4d6ed7c8 NC |
3958 | case EM_IA_64: |
3959 | result = get_ia64_segment_type (p_type); | |
3960 | break; | |
40b36596 JM |
3961 | case EM_TI_C6000: |
3962 | result = get_tic6x_segment_type (p_type); | |
3963 | break; | |
b4cbbe8f AK |
3964 | case EM_S390: |
3965 | case EM_S390_OLD: | |
3966 | result = get_s390_segment_type (p_type); | |
3967 | break; | |
252b5132 RH |
3968 | default: |
3969 | result = NULL; | |
3970 | break; | |
3971 | } | |
103f02d3 | 3972 | |
252b5132 RH |
3973 | if (result != NULL) |
3974 | return result; | |
103f02d3 | 3975 | |
1a9ccd70 | 3976 | sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC); |
252b5132 RH |
3977 | } |
3978 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3979 | { |
2cf0635d | 3980 | const char * result; |
103f02d3 | 3981 | |
dda8d76d | 3982 | switch (filedata->file_header.e_machine) |
103f02d3 UD |
3983 | { |
3984 | case EM_PARISC: | |
3985 | result = get_parisc_segment_type (p_type); | |
3986 | break; | |
00428cca AM |
3987 | case EM_IA_64: |
3988 | result = get_ia64_segment_type (p_type); | |
3989 | break; | |
103f02d3 | 3990 | default: |
dda8d76d | 3991 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
5522f910 NC |
3992 | result = get_solaris_segment_type (p_type); |
3993 | else | |
3994 | result = NULL; | |
103f02d3 UD |
3995 | break; |
3996 | } | |
3997 | ||
3998 | if (result != NULL) | |
3999 | return result; | |
4000 | ||
1a9ccd70 | 4001 | sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS); |
103f02d3 | 4002 | } |
252b5132 | 4003 | else |
e9e44622 | 4004 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
4005 | |
4006 | return buff; | |
4007 | } | |
4008 | } | |
4009 | ||
53a346d8 CZ |
4010 | static const char * |
4011 | get_arc_section_type_name (unsigned int sh_type) | |
4012 | { | |
4013 | switch (sh_type) | |
4014 | { | |
4015 | case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES"; | |
4016 | default: | |
4017 | break; | |
4018 | } | |
4019 | return NULL; | |
4020 | } | |
4021 | ||
252b5132 | 4022 | static const char * |
d3ba0551 | 4023 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
4024 | { |
4025 | switch (sh_type) | |
4026 | { | |
b34976b6 AM |
4027 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
4028 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
4029 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
4030 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
4031 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
4032 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
4033 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
4034 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
4035 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
4036 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
4037 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
4038 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
4039 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
4040 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
4041 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
4042 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
4043 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
4044 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
4045 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
4046 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
4047 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
4048 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
4049 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
4050 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
4051 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
4052 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
4053 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
4054 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
4055 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
4056 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
4057 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
4058 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
4059 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
4060 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
4061 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
4062 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
4063 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
4064 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 | 4065 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
351cdf24 | 4066 | case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS"; |
252b5132 RH |
4067 | default: |
4068 | break; | |
4069 | } | |
4070 | return NULL; | |
4071 | } | |
4072 | ||
103f02d3 | 4073 | static const char * |
d3ba0551 | 4074 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
4075 | { |
4076 | switch (sh_type) | |
4077 | { | |
4078 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
4079 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
4080 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
4081 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
4082 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
4083 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 4084 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
32ec8896 | 4085 | default: return NULL; |
103f02d3 | 4086 | } |
103f02d3 UD |
4087 | } |
4088 | ||
4d6ed7c8 | 4089 | static const char * |
dda8d76d | 4090 | get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type) |
4d6ed7c8 | 4091 | { |
18bd398b | 4092 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 | 4093 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
dda8d76d | 4094 | return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16); |
0de14b54 | 4095 | |
4d6ed7c8 NC |
4096 | switch (sh_type) |
4097 | { | |
148b93f2 NC |
4098 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
4099 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
4100 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
4101 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
4102 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
4103 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
4104 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
4105 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
4106 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
4107 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
4108 | default: |
4109 | break; | |
4110 | } | |
4111 | return NULL; | |
4112 | } | |
4113 | ||
d2b2c203 DJ |
4114 | static const char * |
4115 | get_x86_64_section_type_name (unsigned int sh_type) | |
4116 | { | |
4117 | switch (sh_type) | |
4118 | { | |
4119 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
32ec8896 | 4120 | default: return NULL; |
d2b2c203 | 4121 | } |
d2b2c203 DJ |
4122 | } |
4123 | ||
a06ea964 NC |
4124 | static const char * |
4125 | get_aarch64_section_type_name (unsigned int sh_type) | |
4126 | { | |
4127 | switch (sh_type) | |
4128 | { | |
32ec8896 NC |
4129 | case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES"; |
4130 | default: return NULL; | |
a06ea964 | 4131 | } |
a06ea964 NC |
4132 | } |
4133 | ||
40a18ebd NC |
4134 | static const char * |
4135 | get_arm_section_type_name (unsigned int sh_type) | |
4136 | { | |
4137 | switch (sh_type) | |
4138 | { | |
7f6fed87 NC |
4139 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
4140 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
4141 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
4142 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
4143 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
32ec8896 | 4144 | default: return NULL; |
40a18ebd | 4145 | } |
40a18ebd NC |
4146 | } |
4147 | ||
40b36596 JM |
4148 | static const char * |
4149 | get_tic6x_section_type_name (unsigned int sh_type) | |
4150 | { | |
4151 | switch (sh_type) | |
4152 | { | |
32ec8896 NC |
4153 | case SHT_C6000_UNWIND: return "C6000_UNWIND"; |
4154 | case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
4155 | case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES"; | |
4156 | case SHT_TI_ICODE: return "TI_ICODE"; | |
4157 | case SHT_TI_XREF: return "TI_XREF"; | |
4158 | case SHT_TI_HANDLER: return "TI_HANDLER"; | |
4159 | case SHT_TI_INITINFO: return "TI_INITINFO"; | |
4160 | case SHT_TI_PHATTRS: return "TI_PHATTRS"; | |
4161 | default: return NULL; | |
40b36596 | 4162 | } |
40b36596 JM |
4163 | } |
4164 | ||
13761a11 NC |
4165 | static const char * |
4166 | get_msp430x_section_type_name (unsigned int sh_type) | |
4167 | { | |
4168 | switch (sh_type) | |
4169 | { | |
32ec8896 NC |
4170 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; |
4171 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
4172 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
4173 | default: return NULL; | |
13761a11 NC |
4174 | } |
4175 | } | |
4176 | ||
fe944acf FT |
4177 | static const char * |
4178 | get_nfp_section_type_name (unsigned int sh_type) | |
4179 | { | |
4180 | switch (sh_type) | |
4181 | { | |
4182 | case SHT_NFP_MECONFIG: return "NFP_MECONFIG"; | |
4183 | case SHT_NFP_INITREG: return "NFP_INITREG"; | |
4184 | case SHT_NFP_UDEBUG: return "NFP_UDEBUG"; | |
4185 | default: return NULL; | |
4186 | } | |
4187 | } | |
4188 | ||
685080f2 NC |
4189 | static const char * |
4190 | get_v850_section_type_name (unsigned int sh_type) | |
4191 | { | |
4192 | switch (sh_type) | |
4193 | { | |
32ec8896 NC |
4194 | case SHT_V850_SCOMMON: return "V850 Small Common"; |
4195 | case SHT_V850_TCOMMON: return "V850 Tiny Common"; | |
4196 | case SHT_V850_ZCOMMON: return "V850 Zero Common"; | |
4197 | case SHT_RENESAS_IOP: return "RENESAS IOP"; | |
4198 | case SHT_RENESAS_INFO: return "RENESAS INFO"; | |
4199 | default: return NULL; | |
685080f2 NC |
4200 | } |
4201 | } | |
4202 | ||
252b5132 | 4203 | static const char * |
dda8d76d | 4204 | get_section_type_name (Filedata * filedata, unsigned int sh_type) |
252b5132 | 4205 | { |
b34976b6 | 4206 | static char buff[32]; |
9fb71ee4 | 4207 | const char * result; |
252b5132 RH |
4208 | |
4209 | switch (sh_type) | |
4210 | { | |
4211 | case SHT_NULL: return "NULL"; | |
4212 | case SHT_PROGBITS: return "PROGBITS"; | |
4213 | case SHT_SYMTAB: return "SYMTAB"; | |
4214 | case SHT_STRTAB: return "STRTAB"; | |
4215 | case SHT_RELA: return "RELA"; | |
4216 | case SHT_HASH: return "HASH"; | |
4217 | case SHT_DYNAMIC: return "DYNAMIC"; | |
4218 | case SHT_NOTE: return "NOTE"; | |
4219 | case SHT_NOBITS: return "NOBITS"; | |
4220 | case SHT_REL: return "REL"; | |
4221 | case SHT_SHLIB: return "SHLIB"; | |
4222 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
4223 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
4224 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
4225 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 4226 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 | 4227 | case SHT_GROUP: return "GROUP"; |
67ce483b | 4228 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES"; |
252b5132 RH |
4229 | case SHT_GNU_verdef: return "VERDEF"; |
4230 | case SHT_GNU_verneed: return "VERNEED"; | |
4231 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
4232 | case 0x6ffffff0: return "VERSYM"; |
4233 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
4234 | case 0x7ffffffd: return "AUXILIARY"; |
4235 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 4236 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
4237 | |
4238 | default: | |
4239 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
4240 | { | |
dda8d76d | 4241 | switch (filedata->file_header.e_machine) |
252b5132 | 4242 | { |
53a346d8 CZ |
4243 | case EM_ARC: |
4244 | case EM_ARC_COMPACT: | |
4245 | case EM_ARC_COMPACT2: | |
4246 | result = get_arc_section_type_name (sh_type); | |
4247 | break; | |
252b5132 | 4248 | case EM_MIPS: |
4fe85591 | 4249 | case EM_MIPS_RS3_LE: |
252b5132 RH |
4250 | result = get_mips_section_type_name (sh_type); |
4251 | break; | |
103f02d3 UD |
4252 | case EM_PARISC: |
4253 | result = get_parisc_section_type_name (sh_type); | |
4254 | break; | |
4d6ed7c8 | 4255 | case EM_IA_64: |
dda8d76d | 4256 | result = get_ia64_section_type_name (filedata, sh_type); |
4d6ed7c8 | 4257 | break; |
d2b2c203 | 4258 | case EM_X86_64: |
8a9036a4 | 4259 | case EM_L1OM: |
7a9068fe | 4260 | case EM_K1OM: |
d2b2c203 DJ |
4261 | result = get_x86_64_section_type_name (sh_type); |
4262 | break; | |
a06ea964 NC |
4263 | case EM_AARCH64: |
4264 | result = get_aarch64_section_type_name (sh_type); | |
4265 | break; | |
40a18ebd NC |
4266 | case EM_ARM: |
4267 | result = get_arm_section_type_name (sh_type); | |
4268 | break; | |
40b36596 JM |
4269 | case EM_TI_C6000: |
4270 | result = get_tic6x_section_type_name (sh_type); | |
4271 | break; | |
13761a11 NC |
4272 | case EM_MSP430: |
4273 | result = get_msp430x_section_type_name (sh_type); | |
4274 | break; | |
fe944acf FT |
4275 | case EM_NFP: |
4276 | result = get_nfp_section_type_name (sh_type); | |
4277 | break; | |
685080f2 NC |
4278 | case EM_V800: |
4279 | case EM_V850: | |
4280 | case EM_CYGNUS_V850: | |
4281 | result = get_v850_section_type_name (sh_type); | |
4282 | break; | |
252b5132 RH |
4283 | default: |
4284 | result = NULL; | |
4285 | break; | |
4286 | } | |
4287 | ||
4288 | if (result != NULL) | |
4289 | return result; | |
4290 | ||
9fb71ee4 | 4291 | sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC); |
252b5132 RH |
4292 | } |
4293 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 4294 | { |
dda8d76d | 4295 | switch (filedata->file_header.e_machine) |
148b93f2 NC |
4296 | { |
4297 | case EM_IA_64: | |
dda8d76d | 4298 | result = get_ia64_section_type_name (filedata, sh_type); |
148b93f2 NC |
4299 | break; |
4300 | default: | |
dda8d76d | 4301 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
4302 | result = get_solaris_section_type (sh_type); |
4303 | else | |
1b4b80bf NC |
4304 | { |
4305 | switch (sh_type) | |
4306 | { | |
4307 | case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break; | |
4308 | case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break; | |
4309 | case SHT_GNU_HASH: result = "GNU_HASH"; break; | |
4310 | case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break; | |
4311 | default: | |
4312 | result = NULL; | |
4313 | break; | |
4314 | } | |
4315 | } | |
148b93f2 NC |
4316 | break; |
4317 | } | |
4318 | ||
4319 | if (result != NULL) | |
4320 | return result; | |
4321 | ||
9fb71ee4 | 4322 | sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS); |
148b93f2 | 4323 | } |
252b5132 | 4324 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
685080f2 | 4325 | { |
dda8d76d | 4326 | switch (filedata->file_header.e_machine) |
685080f2 NC |
4327 | { |
4328 | case EM_V800: | |
4329 | case EM_V850: | |
4330 | case EM_CYGNUS_V850: | |
9fb71ee4 | 4331 | result = get_v850_section_type_name (sh_type); |
a9fb83be | 4332 | break; |
685080f2 | 4333 | default: |
9fb71ee4 | 4334 | result = NULL; |
685080f2 NC |
4335 | break; |
4336 | } | |
4337 | ||
9fb71ee4 NC |
4338 | if (result != NULL) |
4339 | return result; | |
4340 | ||
4341 | sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER); | |
685080f2 | 4342 | } |
252b5132 | 4343 | else |
a7dbfd1c NC |
4344 | /* This message is probably going to be displayed in a 15 |
4345 | character wide field, so put the hex value first. */ | |
4346 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 4347 | |
252b5132 RH |
4348 | return buff; |
4349 | } | |
4350 | } | |
4351 | ||
2979dc34 | 4352 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 4353 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
4354 | #define OPTION_DWARF_DEPTH 514 |
4355 | #define OPTION_DWARF_START 515 | |
4723351a | 4356 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 4357 | |
85b1c36d | 4358 | static struct option options[] = |
252b5132 | 4359 | { |
b34976b6 | 4360 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
4361 | {"file-header", no_argument, 0, 'h'}, |
4362 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
4363 | {"headers", no_argument, 0, 'e'}, |
4364 | {"histogram", no_argument, 0, 'I'}, | |
4365 | {"segments", no_argument, 0, 'l'}, | |
4366 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 4367 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 4368 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 4369 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 4370 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
4371 | {"symbols", no_argument, 0, 's'}, |
4372 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 4373 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
4374 | {"relocs", no_argument, 0, 'r'}, |
4375 | {"notes", no_argument, 0, 'n'}, | |
4376 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 4377 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
4378 | {"version-info", no_argument, 0, 'V'}, |
4379 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 4380 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 4381 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 4382 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 4383 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 4384 | {"string-dump", required_argument, 0, 'p'}, |
0e602686 | 4385 | {"decompress", no_argument, 0, 'z'}, |
252b5132 RH |
4386 | #ifdef SUPPORT_DISASSEMBLY |
4387 | {"instruction-dump", required_argument, 0, 'i'}, | |
4388 | #endif | |
cf13d699 | 4389 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 4390 | |
fd2f0033 TT |
4391 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
4392 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 4393 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 4394 | |
b34976b6 AM |
4395 | {"version", no_argument, 0, 'v'}, |
4396 | {"wide", no_argument, 0, 'W'}, | |
4397 | {"help", no_argument, 0, 'H'}, | |
4398 | {0, no_argument, 0, 0} | |
252b5132 RH |
4399 | }; |
4400 | ||
4401 | static void | |
2cf0635d | 4402 | usage (FILE * stream) |
252b5132 | 4403 | { |
92f01d61 JM |
4404 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
4405 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
4406 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
4407 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
4408 | -h --file-header Display the ELF file header\n\ | |
4409 | -l --program-headers Display the program headers\n\ | |
4410 | --segments An alias for --program-headers\n\ | |
4411 | -S --section-headers Display the sections' header\n\ | |
4412 | --sections An alias for --section-headers\n\ | |
f5842774 | 4413 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 4414 | -t --section-details Display the section details\n\ |
8b53311e NC |
4415 | -e --headers Equivalent to: -h -l -S\n\ |
4416 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 4417 | --symbols An alias for --syms\n\ |
2c610e4b | 4418 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
4419 | -n --notes Display the core notes (if present)\n\ |
4420 | -r --relocs Display the relocations (if present)\n\ | |
4421 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 4422 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 4423 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 4424 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 4425 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 4426 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
4427 | -x --hex-dump=<number|name>\n\ |
4428 | Dump the contents of section <number|name> as bytes\n\ | |
4429 | -p --string-dump=<number|name>\n\ | |
4430 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
4431 | -R --relocated-dump=<number|name>\n\ |
4432 | Dump the contents of section <number|name> as relocated bytes\n\ | |
0e602686 | 4433 | -z --decompress Decompress section before dumping it\n\ |
dda8d76d | 4434 | -w[lLiaprmfFsoRtUuTgAckK] or\n\ |
1ed06042 | 4435 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 4436 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 | 4437 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
dda8d76d NC |
4438 | =addr,=cu_index,=links,=follow-links]\n\ |
4439 | Display the contents of DWARF debug sections\n")); | |
fd2f0033 TT |
4440 | fprintf (stream, _("\ |
4441 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
4442 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
4443 | or deeper\n")); | |
252b5132 | 4444 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 4445 | fprintf (stream, _("\ |
09c11c86 NC |
4446 | -i --instruction-dump=<number|name>\n\ |
4447 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 4448 | #endif |
92f01d61 | 4449 | fprintf (stream, _("\ |
8b53311e NC |
4450 | -I --histogram Display histogram of bucket list lengths\n\ |
4451 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 4452 | @<file> Read options from <file>\n\ |
8b53311e NC |
4453 | -H --help Display this information\n\ |
4454 | -v --version Display the version number of readelf\n")); | |
1118d252 | 4455 | |
92f01d61 JM |
4456 | if (REPORT_BUGS_TO[0] && stream == stdout) |
4457 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 4458 | |
92f01d61 | 4459 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
4460 | } |
4461 | ||
18bd398b NC |
4462 | /* Record the fact that the user wants the contents of section number |
4463 | SECTION to be displayed using the method(s) encoded as flags bits | |
4464 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
4465 | the first time. */ | |
4466 | ||
252b5132 | 4467 | static void |
dda8d76d | 4468 | request_dump_bynumber (Filedata * filedata, unsigned int section, dump_type type) |
252b5132 | 4469 | { |
dda8d76d | 4470 | if (section >= filedata->num_dump_sects) |
252b5132 | 4471 | { |
2cf0635d | 4472 | dump_type * new_dump_sects; |
252b5132 | 4473 | |
3f5e193b | 4474 | new_dump_sects = (dump_type *) calloc (section + 1, |
dda8d76d | 4475 | sizeof (* new_dump_sects)); |
252b5132 RH |
4476 | |
4477 | if (new_dump_sects == NULL) | |
591a748a | 4478 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
4479 | else |
4480 | { | |
dda8d76d | 4481 | if (filedata->dump_sects) |
21b65bac NC |
4482 | { |
4483 | /* Copy current flag settings. */ | |
dda8d76d NC |
4484 | memcpy (new_dump_sects, filedata->dump_sects, |
4485 | filedata->num_dump_sects * sizeof (* new_dump_sects)); | |
252b5132 | 4486 | |
dda8d76d | 4487 | free (filedata->dump_sects); |
21b65bac | 4488 | } |
252b5132 | 4489 | |
dda8d76d NC |
4490 | filedata->dump_sects = new_dump_sects; |
4491 | filedata->num_dump_sects = section + 1; | |
252b5132 RH |
4492 | } |
4493 | } | |
4494 | ||
dda8d76d NC |
4495 | if (filedata->dump_sects) |
4496 | filedata->dump_sects[section] |= type; | |
252b5132 RH |
4497 | } |
4498 | ||
aef1f6d0 DJ |
4499 | /* Request a dump by section name. */ |
4500 | ||
4501 | static void | |
2cf0635d | 4502 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 4503 | { |
2cf0635d | 4504 | struct dump_list_entry * new_request; |
aef1f6d0 | 4505 | |
3f5e193b NC |
4506 | new_request = (struct dump_list_entry *) |
4507 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 4508 | if (!new_request) |
591a748a | 4509 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4510 | |
4511 | new_request->name = strdup (section); | |
4512 | if (!new_request->name) | |
591a748a | 4513 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
4514 | |
4515 | new_request->type = type; | |
4516 | ||
4517 | new_request->next = dump_sects_byname; | |
4518 | dump_sects_byname = new_request; | |
4519 | } | |
4520 | ||
cf13d699 | 4521 | static inline void |
dda8d76d | 4522 | request_dump (Filedata * filedata, dump_type type) |
cf13d699 NC |
4523 | { |
4524 | int section; | |
4525 | char * cp; | |
4526 | ||
4527 | do_dump++; | |
4528 | section = strtoul (optarg, & cp, 0); | |
4529 | ||
4530 | if (! *cp && section >= 0) | |
dda8d76d | 4531 | request_dump_bynumber (filedata, section, type); |
cf13d699 NC |
4532 | else |
4533 | request_dump_byname (optarg, type); | |
4534 | } | |
4535 | ||
252b5132 | 4536 | static void |
dda8d76d | 4537 | parse_args (Filedata * filedata, int argc, char ** argv) |
252b5132 RH |
4538 | { |
4539 | int c; | |
4540 | ||
4541 | if (argc < 2) | |
92f01d61 | 4542 | usage (stderr); |
252b5132 RH |
4543 | |
4544 | while ((c = getopt_long | |
0e602686 | 4545 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF) |
252b5132 | 4546 | { |
252b5132 RH |
4547 | switch (c) |
4548 | { | |
4549 | case 0: | |
4550 | /* Long options. */ | |
4551 | break; | |
4552 | case 'H': | |
92f01d61 | 4553 | usage (stdout); |
252b5132 RH |
4554 | break; |
4555 | ||
4556 | case 'a': | |
32ec8896 NC |
4557 | do_syms = TRUE; |
4558 | do_reloc = TRUE; | |
4559 | do_unwind = TRUE; | |
4560 | do_dynamic = TRUE; | |
4561 | do_header = TRUE; | |
4562 | do_sections = TRUE; | |
4563 | do_section_groups = TRUE; | |
4564 | do_segments = TRUE; | |
4565 | do_version = TRUE; | |
4566 | do_histogram = TRUE; | |
4567 | do_arch = TRUE; | |
4568 | do_notes = TRUE; | |
252b5132 | 4569 | break; |
f5842774 | 4570 | case 'g': |
32ec8896 | 4571 | do_section_groups = TRUE; |
f5842774 | 4572 | break; |
5477e8a0 | 4573 | case 't': |
595cf52e | 4574 | case 'N': |
32ec8896 NC |
4575 | do_sections = TRUE; |
4576 | do_section_details = TRUE; | |
595cf52e | 4577 | break; |
252b5132 | 4578 | case 'e': |
32ec8896 NC |
4579 | do_header = TRUE; |
4580 | do_sections = TRUE; | |
4581 | do_segments = TRUE; | |
252b5132 | 4582 | break; |
a952a375 | 4583 | case 'A': |
32ec8896 | 4584 | do_arch = TRUE; |
a952a375 | 4585 | break; |
252b5132 | 4586 | case 'D': |
32ec8896 | 4587 | do_using_dynamic = TRUE; |
252b5132 RH |
4588 | break; |
4589 | case 'r': | |
32ec8896 | 4590 | do_reloc = TRUE; |
252b5132 | 4591 | break; |
4d6ed7c8 | 4592 | case 'u': |
32ec8896 | 4593 | do_unwind = TRUE; |
4d6ed7c8 | 4594 | break; |
252b5132 | 4595 | case 'h': |
32ec8896 | 4596 | do_header = TRUE; |
252b5132 RH |
4597 | break; |
4598 | case 'l': | |
32ec8896 | 4599 | do_segments = TRUE; |
252b5132 RH |
4600 | break; |
4601 | case 's': | |
32ec8896 | 4602 | do_syms = TRUE; |
252b5132 RH |
4603 | break; |
4604 | case 'S': | |
32ec8896 | 4605 | do_sections = TRUE; |
252b5132 RH |
4606 | break; |
4607 | case 'd': | |
32ec8896 | 4608 | do_dynamic = TRUE; |
252b5132 | 4609 | break; |
a952a375 | 4610 | case 'I': |
32ec8896 | 4611 | do_histogram = TRUE; |
a952a375 | 4612 | break; |
779fe533 | 4613 | case 'n': |
32ec8896 | 4614 | do_notes = TRUE; |
779fe533 | 4615 | break; |
4145f1d5 | 4616 | case 'c': |
32ec8896 | 4617 | do_archive_index = TRUE; |
4145f1d5 | 4618 | break; |
252b5132 | 4619 | case 'x': |
dda8d76d | 4620 | request_dump (filedata, HEX_DUMP); |
aef1f6d0 | 4621 | break; |
09c11c86 | 4622 | case 'p': |
dda8d76d | 4623 | request_dump (filedata, STRING_DUMP); |
cf13d699 NC |
4624 | break; |
4625 | case 'R': | |
dda8d76d | 4626 | request_dump (filedata, RELOC_DUMP); |
09c11c86 | 4627 | break; |
0e602686 | 4628 | case 'z': |
32ec8896 | 4629 | decompress_dumps = TRUE; |
0e602686 | 4630 | break; |
252b5132 | 4631 | case 'w': |
32ec8896 | 4632 | do_dump = TRUE; |
252b5132 | 4633 | if (optarg == 0) |
613ff48b | 4634 | { |
32ec8896 | 4635 | do_debugging = TRUE; |
613ff48b CC |
4636 | dwarf_select_sections_all (); |
4637 | } | |
252b5132 RH |
4638 | else |
4639 | { | |
32ec8896 | 4640 | do_debugging = FALSE; |
4cb93e3b | 4641 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
4642 | } |
4643 | break; | |
2979dc34 | 4644 | case OPTION_DEBUG_DUMP: |
32ec8896 | 4645 | do_dump = TRUE; |
2979dc34 | 4646 | if (optarg == 0) |
32ec8896 | 4647 | do_debugging = TRUE; |
2979dc34 JJ |
4648 | else |
4649 | { | |
32ec8896 | 4650 | do_debugging = FALSE; |
4cb93e3b | 4651 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
4652 | } |
4653 | break; | |
fd2f0033 TT |
4654 | case OPTION_DWARF_DEPTH: |
4655 | { | |
4656 | char *cp; | |
4657 | ||
4658 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
4659 | } | |
4660 | break; | |
4661 | case OPTION_DWARF_START: | |
4662 | { | |
4663 | char *cp; | |
4664 | ||
4665 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
4666 | } | |
4667 | break; | |
4723351a | 4668 | case OPTION_DWARF_CHECK: |
32ec8896 | 4669 | dwarf_check = TRUE; |
4723351a | 4670 | break; |
2c610e4b | 4671 | case OPTION_DYN_SYMS: |
32ec8896 | 4672 | do_dyn_syms = TRUE; |
2c610e4b | 4673 | break; |
252b5132 RH |
4674 | #ifdef SUPPORT_DISASSEMBLY |
4675 | case 'i': | |
dda8d76d | 4676 | request_dump (filedata, DISASS_DUMP); |
cf13d699 | 4677 | break; |
252b5132 RH |
4678 | #endif |
4679 | case 'v': | |
4680 | print_version (program_name); | |
4681 | break; | |
4682 | case 'V': | |
32ec8896 | 4683 | do_version = TRUE; |
252b5132 | 4684 | break; |
d974e256 | 4685 | case 'W': |
32ec8896 | 4686 | do_wide = TRUE; |
d974e256 | 4687 | break; |
252b5132 | 4688 | default: |
252b5132 RH |
4689 | /* xgettext:c-format */ |
4690 | error (_("Invalid option '-%c'\n"), c); | |
1a0670f3 | 4691 | /* Fall through. */ |
252b5132 | 4692 | case '?': |
92f01d61 | 4693 | usage (stderr); |
252b5132 RH |
4694 | } |
4695 | } | |
4696 | ||
4d6ed7c8 | 4697 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 4698 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 4699 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
4700 | && !do_section_groups && !do_archive_index |
4701 | && !do_dyn_syms) | |
92f01d61 | 4702 | usage (stderr); |
252b5132 RH |
4703 | } |
4704 | ||
4705 | static const char * | |
d3ba0551 | 4706 | get_elf_class (unsigned int elf_class) |
252b5132 | 4707 | { |
b34976b6 | 4708 | static char buff[32]; |
103f02d3 | 4709 | |
252b5132 RH |
4710 | switch (elf_class) |
4711 | { | |
4712 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
4713 | case ELFCLASS32: return "ELF32"; |
4714 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 4715 | default: |
e9e44622 | 4716 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 4717 | return buff; |
252b5132 RH |
4718 | } |
4719 | } | |
4720 | ||
4721 | static const char * | |
d3ba0551 | 4722 | get_data_encoding (unsigned int encoding) |
252b5132 | 4723 | { |
b34976b6 | 4724 | static char buff[32]; |
103f02d3 | 4725 | |
252b5132 RH |
4726 | switch (encoding) |
4727 | { | |
4728 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
4729 | case ELFDATA2LSB: return _("2's complement, little endian"); |
4730 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 4731 | default: |
e9e44622 | 4732 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 4733 | return buff; |
252b5132 RH |
4734 | } |
4735 | } | |
4736 | ||
dda8d76d | 4737 | /* Decode the data held in 'filedata->file_header'. */ |
ee42cf8c | 4738 | |
32ec8896 | 4739 | static bfd_boolean |
dda8d76d | 4740 | process_file_header (Filedata * filedata) |
252b5132 | 4741 | { |
dda8d76d NC |
4742 | Elf_Internal_Ehdr * header = & filedata->file_header; |
4743 | ||
4744 | if ( header->e_ident[EI_MAG0] != ELFMAG0 | |
4745 | || header->e_ident[EI_MAG1] != ELFMAG1 | |
4746 | || header->e_ident[EI_MAG2] != ELFMAG2 | |
4747 | || header->e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
4748 | { |
4749 | error | |
4750 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
32ec8896 | 4751 | return FALSE; |
252b5132 RH |
4752 | } |
4753 | ||
dda8d76d | 4754 | init_dwarf_regnames (header->e_machine); |
2dc4cec1 | 4755 | |
252b5132 RH |
4756 | if (do_header) |
4757 | { | |
32ec8896 | 4758 | unsigned i; |
252b5132 RH |
4759 | |
4760 | printf (_("ELF Header:\n")); | |
4761 | printf (_(" Magic: ")); | |
b34976b6 | 4762 | for (i = 0; i < EI_NIDENT; i++) |
dda8d76d | 4763 | printf ("%2.2x ", header->e_ident[i]); |
252b5132 RH |
4764 | printf ("\n"); |
4765 | printf (_(" Class: %s\n"), | |
dda8d76d | 4766 | get_elf_class (header->e_ident[EI_CLASS])); |
252b5132 | 4767 | printf (_(" Data: %s\n"), |
dda8d76d | 4768 | get_data_encoding (header->e_ident[EI_DATA])); |
e8a64888 | 4769 | printf (_(" Version: %d%s\n"), |
dda8d76d NC |
4770 | header->e_ident[EI_VERSION], |
4771 | (header->e_ident[EI_VERSION] == EV_CURRENT | |
e8a64888 | 4772 | ? _(" (current)") |
dda8d76d | 4773 | : (header->e_ident[EI_VERSION] != EV_NONE |
e8a64888 | 4774 | ? _(" <unknown>") |
789be9f7 | 4775 | : ""))); |
252b5132 | 4776 | printf (_(" OS/ABI: %s\n"), |
dda8d76d | 4777 | get_osabi_name (filedata, header->e_ident[EI_OSABI])); |
252b5132 | 4778 | printf (_(" ABI Version: %d\n"), |
dda8d76d | 4779 | header->e_ident[EI_ABIVERSION]); |
252b5132 | 4780 | printf (_(" Type: %s\n"), |
dda8d76d | 4781 | get_file_type (header->e_type)); |
252b5132 | 4782 | printf (_(" Machine: %s\n"), |
dda8d76d | 4783 | get_machine_name (header->e_machine)); |
252b5132 | 4784 | printf (_(" Version: 0x%lx\n"), |
e8a64888 | 4785 | header->e_version); |
76da6bbe | 4786 | |
f7a99963 | 4787 | printf (_(" Entry point address: ")); |
e8a64888 | 4788 | print_vma (header->e_entry, PREFIX_HEX); |
f7a99963 | 4789 | printf (_("\n Start of program headers: ")); |
e8a64888 | 4790 | print_vma (header->e_phoff, DEC); |
f7a99963 | 4791 | printf (_(" (bytes into file)\n Start of section headers: ")); |
e8a64888 | 4792 | print_vma (header->e_shoff, DEC); |
f7a99963 | 4793 | printf (_(" (bytes into file)\n")); |
76da6bbe | 4794 | |
252b5132 | 4795 | printf (_(" Flags: 0x%lx%s\n"), |
e8a64888 | 4796 | header->e_flags, |
dda8d76d | 4797 | get_machine_flags (filedata, header->e_flags, header->e_machine)); |
e8a64888 AM |
4798 | printf (_(" Size of this header: %u (bytes)\n"), |
4799 | header->e_ehsize); | |
4800 | printf (_(" Size of program headers: %u (bytes)\n"), | |
4801 | header->e_phentsize); | |
4802 | printf (_(" Number of program headers: %u"), | |
4803 | header->e_phnum); | |
dda8d76d NC |
4804 | if (filedata->section_headers != NULL |
4805 | && header->e_phnum == PN_XNUM | |
4806 | && filedata->section_headers[0].sh_info != 0) | |
e8a64888 AM |
4807 | { |
4808 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4809 | printf (" (%u)", header->e_phnum); | |
4810 | } | |
2046a35d | 4811 | putc ('\n', stdout); |
e8a64888 AM |
4812 | printf (_(" Size of section headers: %u (bytes)\n"), |
4813 | header->e_shentsize); | |
4814 | printf (_(" Number of section headers: %u"), | |
4815 | header->e_shnum); | |
dda8d76d | 4816 | if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF) |
e8a64888 AM |
4817 | { |
4818 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4819 | printf (" (%u)", header->e_shnum); | |
4820 | } | |
560f3c1c | 4821 | putc ('\n', stdout); |
e8a64888 AM |
4822 | printf (_(" Section header string table index: %u"), |
4823 | header->e_shstrndx); | |
dda8d76d NC |
4824 | if (filedata->section_headers != NULL |
4825 | && header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
e8a64888 AM |
4826 | { |
4827 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
4828 | printf (" (%u)", header->e_shstrndx); | |
4829 | } | |
4830 | if (header->e_shstrndx != SHN_UNDEF | |
4831 | && header->e_shstrndx >= header->e_shnum) | |
4832 | { | |
4833 | header->e_shstrndx = SHN_UNDEF; | |
4834 | printf (_(" <corrupt: out of range>")); | |
4835 | } | |
560f3c1c AM |
4836 | putc ('\n', stdout); |
4837 | } | |
4838 | ||
dda8d76d | 4839 | if (filedata->section_headers != NULL) |
560f3c1c | 4840 | { |
dda8d76d NC |
4841 | if (header->e_phnum == PN_XNUM |
4842 | && filedata->section_headers[0].sh_info != 0) | |
4843 | header->e_phnum = filedata->section_headers[0].sh_info; | |
4844 | if (header->e_shnum == SHN_UNDEF) | |
4845 | header->e_shnum = filedata->section_headers[0].sh_size; | |
4846 | if (header->e_shstrndx == (SHN_XINDEX & 0xffff)) | |
4847 | header->e_shstrndx = filedata->section_headers[0].sh_link; | |
9c1ce108 | 4848 | if (header->e_shstrndx >= header->e_shnum) |
dda8d76d NC |
4849 | header->e_shstrndx = SHN_UNDEF; |
4850 | free (filedata->section_headers); | |
4851 | filedata->section_headers = NULL; | |
252b5132 | 4852 | } |
103f02d3 | 4853 | |
32ec8896 | 4854 | return TRUE; |
9ea033b2 NC |
4855 | } |
4856 | ||
dda8d76d NC |
4857 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4858 | Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */ | |
4859 | ||
e0a31db1 | 4860 | static bfd_boolean |
dda8d76d | 4861 | get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4862 | { |
2cf0635d NC |
4863 | Elf32_External_Phdr * phdrs; |
4864 | Elf32_External_Phdr * external; | |
4865 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4866 | unsigned int i; |
dda8d76d NC |
4867 | unsigned int size = filedata->file_header.e_phentsize; |
4868 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4869 | |
4870 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4871 | if (size == 0 || num == 0) | |
4872 | return FALSE; | |
4873 | if (size < sizeof * phdrs) | |
4874 | { | |
4875 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4876 | return FALSE; | |
4877 | } | |
4878 | if (size > sizeof * phdrs) | |
4879 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4880 | |
dda8d76d | 4881 | phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 NC |
4882 | size, num, _("program headers")); |
4883 | if (phdrs == NULL) | |
4884 | return FALSE; | |
9ea033b2 | 4885 | |
91d6fa6a | 4886 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4887 | i < filedata->file_header.e_phnum; |
b34976b6 | 4888 | i++, internal++, external++) |
252b5132 | 4889 | { |
9ea033b2 NC |
4890 | internal->p_type = BYTE_GET (external->p_type); |
4891 | internal->p_offset = BYTE_GET (external->p_offset); | |
4892 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4893 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4894 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4895 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4896 | internal->p_flags = BYTE_GET (external->p_flags); | |
4897 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
4898 | } |
4899 | ||
9ea033b2 | 4900 | free (phdrs); |
e0a31db1 | 4901 | return TRUE; |
252b5132 RH |
4902 | } |
4903 | ||
dda8d76d NC |
4904 | /* Read in the program headers from FILEDATA and store them in PHEADERS. |
4905 | Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */ | |
4906 | ||
e0a31db1 | 4907 | static bfd_boolean |
dda8d76d | 4908 | get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 4909 | { |
2cf0635d NC |
4910 | Elf64_External_Phdr * phdrs; |
4911 | Elf64_External_Phdr * external; | |
4912 | Elf_Internal_Phdr * internal; | |
b34976b6 | 4913 | unsigned int i; |
dda8d76d NC |
4914 | unsigned int size = filedata->file_header.e_phentsize; |
4915 | unsigned int num = filedata->file_header.e_phnum; | |
e0a31db1 NC |
4916 | |
4917 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
4918 | if (size == 0 || num == 0) | |
4919 | return FALSE; | |
4920 | if (size < sizeof * phdrs) | |
4921 | { | |
4922 | error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n")); | |
4923 | return FALSE; | |
4924 | } | |
4925 | if (size > sizeof * phdrs) | |
4926 | warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n")); | |
103f02d3 | 4927 | |
dda8d76d | 4928 | phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff, |
e0a31db1 | 4929 | size, num, _("program headers")); |
a6e9f9df | 4930 | if (!phdrs) |
e0a31db1 | 4931 | return FALSE; |
9ea033b2 | 4932 | |
91d6fa6a | 4933 | for (i = 0, internal = pheaders, external = phdrs; |
dda8d76d | 4934 | i < filedata->file_header.e_phnum; |
b34976b6 | 4935 | i++, internal++, external++) |
9ea033b2 NC |
4936 | { |
4937 | internal->p_type = BYTE_GET (external->p_type); | |
4938 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
4939 | internal->p_offset = BYTE_GET (external->p_offset); |
4940 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
4941 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
4942 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
4943 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
4944 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
4945 | } |
4946 | ||
4947 | free (phdrs); | |
e0a31db1 | 4948 | return TRUE; |
9ea033b2 | 4949 | } |
252b5132 | 4950 | |
32ec8896 | 4951 | /* Returns TRUE if the program headers were read into `program_headers'. */ |
d93f0186 | 4952 | |
32ec8896 | 4953 | static bfd_boolean |
dda8d76d | 4954 | get_program_headers (Filedata * filedata) |
d93f0186 | 4955 | { |
2cf0635d | 4956 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
4957 | |
4958 | /* Check cache of prior read. */ | |
dda8d76d | 4959 | if (filedata->program_headers != NULL) |
32ec8896 | 4960 | return TRUE; |
d93f0186 | 4961 | |
82156ab7 NC |
4962 | /* Be kind to memory checkers by looking for |
4963 | e_phnum values which we know must be invalid. */ | |
dda8d76d | 4964 | if (filedata->file_header.e_phnum |
82156ab7 | 4965 | * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr)) |
dda8d76d | 4966 | >= filedata->file_size) |
82156ab7 NC |
4967 | { |
4968 | error (_("Too many program headers - %#x - the file is not that big\n"), | |
dda8d76d | 4969 | filedata->file_header.e_phnum); |
82156ab7 NC |
4970 | return FALSE; |
4971 | } | |
d93f0186 | 4972 | |
dda8d76d | 4973 | phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum, |
82156ab7 | 4974 | sizeof (Elf_Internal_Phdr)); |
d93f0186 NC |
4975 | if (phdrs == NULL) |
4976 | { | |
8b73c356 | 4977 | error (_("Out of memory reading %u program headers\n"), |
dda8d76d | 4978 | filedata->file_header.e_phnum); |
32ec8896 | 4979 | return FALSE; |
d93f0186 NC |
4980 | } |
4981 | ||
4982 | if (is_32bit_elf | |
dda8d76d NC |
4983 | ? get_32bit_program_headers (filedata, phdrs) |
4984 | : get_64bit_program_headers (filedata, phdrs)) | |
d93f0186 | 4985 | { |
dda8d76d | 4986 | filedata->program_headers = phdrs; |
32ec8896 | 4987 | return TRUE; |
d93f0186 NC |
4988 | } |
4989 | ||
4990 | free (phdrs); | |
32ec8896 | 4991 | return FALSE; |
d93f0186 NC |
4992 | } |
4993 | ||
32ec8896 | 4994 | /* Returns TRUE if the program headers were loaded. */ |
2f62977e | 4995 | |
32ec8896 | 4996 | static bfd_boolean |
dda8d76d | 4997 | process_program_headers (Filedata * filedata) |
252b5132 | 4998 | { |
2cf0635d | 4999 | Elf_Internal_Phdr * segment; |
b34976b6 | 5000 | unsigned int i; |
1a9ccd70 | 5001 | Elf_Internal_Phdr * previous_load = NULL; |
252b5132 | 5002 | |
dda8d76d | 5003 | if (filedata->file_header.e_phnum == 0) |
252b5132 | 5004 | { |
82f2dbf7 | 5005 | /* PR binutils/12467. */ |
dda8d76d | 5006 | if (filedata->file_header.e_phoff != 0) |
32ec8896 NC |
5007 | { |
5008 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
5009 | " header offset, but no program headers\n")); | |
5010 | return FALSE; | |
5011 | } | |
82f2dbf7 | 5012 | else if (do_segments) |
252b5132 | 5013 | printf (_("\nThere are no program headers in this file.\n")); |
32ec8896 | 5014 | return TRUE; |
252b5132 RH |
5015 | } |
5016 | ||
5017 | if (do_segments && !do_header) | |
5018 | { | |
dda8d76d NC |
5019 | printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type)); |
5020 | printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry)); | |
d3a49aa8 AM |
5021 | printf (ngettext ("There is %d program header, starting at offset %s\n", |
5022 | "There are %d program headers, starting at offset %s\n", | |
dda8d76d NC |
5023 | filedata->file_header.e_phnum), |
5024 | filedata->file_header.e_phnum, | |
5025 | bfd_vmatoa ("u", filedata->file_header.e_phoff)); | |
252b5132 RH |
5026 | } |
5027 | ||
dda8d76d | 5028 | if (! get_program_headers (filedata)) |
6b4bf3bc | 5029 | return TRUE; |
103f02d3 | 5030 | |
252b5132 RH |
5031 | if (do_segments) |
5032 | { | |
dda8d76d | 5033 | if (filedata->file_header.e_phnum > 1) |
3a1a2036 NC |
5034 | printf (_("\nProgram Headers:\n")); |
5035 | else | |
5036 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 5037 | |
f7a99963 NC |
5038 | if (is_32bit_elf) |
5039 | printf | |
5040 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
5041 | else if (do_wide) |
5042 | printf | |
5043 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
5044 | else |
5045 | { | |
5046 | printf | |
5047 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
5048 | printf | |
5049 | (_(" FileSiz MemSiz Flags Align\n")); | |
5050 | } | |
252b5132 RH |
5051 | } |
5052 | ||
252b5132 | 5053 | dynamic_addr = 0; |
1b228002 | 5054 | dynamic_size = 0; |
252b5132 | 5055 | |
dda8d76d NC |
5056 | for (i = 0, segment = filedata->program_headers; |
5057 | i < filedata->file_header.e_phnum; | |
b34976b6 | 5058 | i++, segment++) |
252b5132 RH |
5059 | { |
5060 | if (do_segments) | |
5061 | { | |
dda8d76d | 5062 | printf (" %-14.14s ", get_segment_type (filedata, segment->p_type)); |
f7a99963 NC |
5063 | |
5064 | if (is_32bit_elf) | |
5065 | { | |
5066 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5067 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
5068 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
5069 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
5070 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
5071 | printf ("%c%c%c ", | |
5072 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5073 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5074 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5075 | printf ("%#lx", (unsigned long) segment->p_align); | |
5076 | } | |
d974e256 JJ |
5077 | else if (do_wide) |
5078 | { | |
5079 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
5080 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
5081 | else | |
5082 | { | |
5083 | print_vma (segment->p_offset, FULL_HEX); | |
5084 | putchar (' '); | |
5085 | } | |
5086 | ||
5087 | print_vma (segment->p_vaddr, FULL_HEX); | |
5088 | putchar (' '); | |
5089 | print_vma (segment->p_paddr, FULL_HEX); | |
5090 | putchar (' '); | |
5091 | ||
5092 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
5093 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
5094 | else | |
5095 | { | |
5096 | print_vma (segment->p_filesz, FULL_HEX); | |
5097 | putchar (' '); | |
5098 | } | |
5099 | ||
5100 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
5101 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
5102 | else | |
5103 | { | |
f48e6c45 | 5104 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
5105 | } |
5106 | ||
5107 | printf (" %c%c%c ", | |
5108 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5109 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5110 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
5111 | ||
5112 | if ((unsigned long) segment->p_align == segment->p_align) | |
5113 | printf ("%#lx", (unsigned long) segment->p_align); | |
5114 | else | |
5115 | { | |
5116 | print_vma (segment->p_align, PREFIX_HEX); | |
5117 | } | |
5118 | } | |
f7a99963 NC |
5119 | else |
5120 | { | |
5121 | print_vma (segment->p_offset, FULL_HEX); | |
5122 | putchar (' '); | |
5123 | print_vma (segment->p_vaddr, FULL_HEX); | |
5124 | putchar (' '); | |
5125 | print_vma (segment->p_paddr, FULL_HEX); | |
5126 | printf ("\n "); | |
5127 | print_vma (segment->p_filesz, FULL_HEX); | |
5128 | putchar (' '); | |
5129 | print_vma (segment->p_memsz, FULL_HEX); | |
5130 | printf (" %c%c%c ", | |
5131 | (segment->p_flags & PF_R ? 'R' : ' '), | |
5132 | (segment->p_flags & PF_W ? 'W' : ' '), | |
5133 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
1d262527 | 5134 | print_vma (segment->p_align, PREFIX_HEX); |
f7a99963 | 5135 | } |
252b5132 | 5136 | |
1a9ccd70 NC |
5137 | putc ('\n', stdout); |
5138 | } | |
f54498b4 | 5139 | |
252b5132 RH |
5140 | switch (segment->p_type) |
5141 | { | |
1a9ccd70 | 5142 | case PT_LOAD: |
502d895c NC |
5143 | #if 0 /* Do not warn about out of order PT_LOAD segments. Although officially |
5144 | required by the ELF standard, several programs, including the Linux | |
5145 | kernel, make use of non-ordered segments. */ | |
1a9ccd70 NC |
5146 | if (previous_load |
5147 | && previous_load->p_vaddr > segment->p_vaddr) | |
5148 | error (_("LOAD segments must be sorted in order of increasing VirtAddr\n")); | |
502d895c | 5149 | #endif |
1a9ccd70 NC |
5150 | if (segment->p_memsz < segment->p_filesz) |
5151 | error (_("the segment's file size is larger than its memory size\n")); | |
5152 | previous_load = segment; | |
5153 | break; | |
5154 | ||
5155 | case PT_PHDR: | |
5156 | /* PR 20815 - Verify that the program header is loaded into memory. */ | |
5157 | if (i > 0 && previous_load != NULL) | |
5158 | error (_("the PHDR segment must occur before any LOAD segment\n")); | |
dda8d76d | 5159 | if (filedata->file_header.e_machine != EM_PARISC) |
1a9ccd70 NC |
5160 | { |
5161 | unsigned int j; | |
5162 | ||
dda8d76d NC |
5163 | for (j = 1; j < filedata->file_header.e_phnum; j++) |
5164 | if (filedata->program_headers[j].p_vaddr <= segment->p_vaddr | |
5165 | && (filedata->program_headers[j].p_vaddr | |
5166 | + filedata->program_headers[j].p_memsz) | |
1a9ccd70 NC |
5167 | >= (segment->p_vaddr + segment->p_filesz)) |
5168 | break; | |
dda8d76d | 5169 | if (j == filedata->file_header.e_phnum) |
1a9ccd70 NC |
5170 | error (_("the PHDR segment is not covered by a LOAD segment\n")); |
5171 | } | |
5172 | break; | |
5173 | ||
252b5132 RH |
5174 | case PT_DYNAMIC: |
5175 | if (dynamic_addr) | |
5176 | error (_("more than one dynamic segment\n")); | |
5177 | ||
20737c13 AM |
5178 | /* By default, assume that the .dynamic section is the first |
5179 | section in the DYNAMIC segment. */ | |
5180 | dynamic_addr = segment->p_offset; | |
5181 | dynamic_size = segment->p_filesz; | |
5182 | ||
b2d38a17 NC |
5183 | /* Try to locate the .dynamic section. If there is |
5184 | a section header table, we can easily locate it. */ | |
dda8d76d | 5185 | if (filedata->section_headers != NULL) |
b2d38a17 | 5186 | { |
2cf0635d | 5187 | Elf_Internal_Shdr * sec; |
b2d38a17 | 5188 | |
dda8d76d | 5189 | sec = find_section (filedata, ".dynamic"); |
89fac5e3 | 5190 | if (sec == NULL || sec->sh_size == 0) |
b2d38a17 | 5191 | { |
28f997cf TG |
5192 | /* A corresponding .dynamic section is expected, but on |
5193 | IA-64/OpenVMS it is OK for it to be missing. */ | |
dda8d76d | 5194 | if (!is_ia64_vms (filedata)) |
28f997cf | 5195 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
5196 | break; |
5197 | } | |
5198 | ||
42bb2e33 | 5199 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
5200 | { |
5201 | dynamic_size = 0; | |
5202 | break; | |
5203 | } | |
42bb2e33 | 5204 | |
b2d38a17 NC |
5205 | dynamic_addr = sec->sh_offset; |
5206 | dynamic_size = sec->sh_size; | |
5207 | ||
5208 | if (dynamic_addr < segment->p_offset | |
5209 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
5210 | warn (_("the .dynamic section is not contained" |
5211 | " within the dynamic segment\n")); | |
b2d38a17 | 5212 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
5213 | warn (_("the .dynamic section is not the first section" |
5214 | " in the dynamic segment.\n")); | |
b2d38a17 | 5215 | } |
39e224f6 MW |
5216 | |
5217 | /* PR binutils/17512: Avoid corrupt dynamic section info in the | |
5218 | segment. Check this after matching against the section headers | |
5219 | so we don't warn on debuginfo file (which have NOBITS .dynamic | |
5220 | sections). */ | |
dda8d76d | 5221 | if (dynamic_addr + dynamic_size >= filedata->file_size) |
39e224f6 MW |
5222 | { |
5223 | error (_("the dynamic segment offset + size exceeds the size of the file\n")); | |
5224 | dynamic_addr = dynamic_size = 0; | |
5225 | } | |
252b5132 RH |
5226 | break; |
5227 | ||
5228 | case PT_INTERP: | |
dda8d76d | 5229 | if (fseek (filedata->handle, archive_file_offset + (long) segment->p_offset, |
fb52b2f4 | 5230 | SEEK_SET)) |
252b5132 RH |
5231 | error (_("Unable to find program interpreter name\n")); |
5232 | else | |
5233 | { | |
f8eae8b2 | 5234 | char fmt [32]; |
9495b2e6 | 5235 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1); |
f8eae8b2 L |
5236 | |
5237 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 5238 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 5239 | |
252b5132 | 5240 | program_interpreter[0] = 0; |
dda8d76d | 5241 | if (fscanf (filedata->handle, fmt, program_interpreter) <= 0) |
7bd7b3ef | 5242 | error (_("Unable to read program interpreter name\n")); |
252b5132 RH |
5243 | |
5244 | if (do_segments) | |
f54498b4 | 5245 | printf (_(" [Requesting program interpreter: %s]\n"), |
252b5132 RH |
5246 | program_interpreter); |
5247 | } | |
5248 | break; | |
5249 | } | |
252b5132 RH |
5250 | } |
5251 | ||
dda8d76d NC |
5252 | if (do_segments |
5253 | && filedata->section_headers != NULL | |
5254 | && filedata->string_table != NULL) | |
252b5132 RH |
5255 | { |
5256 | printf (_("\n Section to Segment mapping:\n")); | |
5257 | printf (_(" Segment Sections...\n")); | |
5258 | ||
dda8d76d | 5259 | for (i = 0; i < filedata->file_header.e_phnum; i++) |
252b5132 | 5260 | { |
9ad5cbcf | 5261 | unsigned int j; |
2cf0635d | 5262 | Elf_Internal_Shdr * section; |
252b5132 | 5263 | |
dda8d76d NC |
5264 | segment = filedata->program_headers + i; |
5265 | section = filedata->section_headers + 1; | |
252b5132 RH |
5266 | |
5267 | printf (" %2.2d ", i); | |
5268 | ||
dda8d76d | 5269 | for (j = 1; j < filedata->file_header.e_shnum; j++, section++) |
252b5132 | 5270 | { |
f4638467 AM |
5271 | if (!ELF_TBSS_SPECIAL (section, segment) |
5272 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
dda8d76d | 5273 | printf ("%s ", printable_section_name (filedata, section)); |
252b5132 RH |
5274 | } |
5275 | ||
5276 | putc ('\n',stdout); | |
5277 | } | |
5278 | } | |
5279 | ||
32ec8896 | 5280 | return TRUE; |
252b5132 RH |
5281 | } |
5282 | ||
5283 | ||
d93f0186 NC |
5284 | /* Find the file offset corresponding to VMA by using the program headers. */ |
5285 | ||
5286 | static long | |
dda8d76d | 5287 | offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size) |
d93f0186 | 5288 | { |
2cf0635d | 5289 | Elf_Internal_Phdr * seg; |
d93f0186 | 5290 | |
dda8d76d | 5291 | if (! get_program_headers (filedata)) |
d93f0186 NC |
5292 | { |
5293 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
5294 | return (long) vma; | |
5295 | } | |
5296 | ||
dda8d76d NC |
5297 | for (seg = filedata->program_headers; |
5298 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 NC |
5299 | ++seg) |
5300 | { | |
5301 | if (seg->p_type != PT_LOAD) | |
5302 | continue; | |
5303 | ||
5304 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
5305 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
5306 | return vma - seg->p_vaddr + seg->p_offset; | |
5307 | } | |
5308 | ||
5309 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 5310 | (unsigned long) vma); |
d93f0186 NC |
5311 | return (long) vma; |
5312 | } | |
5313 | ||
5314 | ||
dda8d76d NC |
5315 | /* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers. |
5316 | If PROBE is true, this is just a probe and we do not generate any error | |
5317 | messages if the load fails. */ | |
049b0c3a NC |
5318 | |
5319 | static bfd_boolean | |
dda8d76d | 5320 | get_32bit_section_headers (Filedata * filedata, bfd_boolean probe) |
252b5132 | 5321 | { |
2cf0635d NC |
5322 | Elf32_External_Shdr * shdrs; |
5323 | Elf_Internal_Shdr * internal; | |
dda8d76d NC |
5324 | unsigned int i; |
5325 | unsigned int size = filedata->file_header.e_shentsize; | |
5326 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5327 | |
5328 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5329 | if (size == 0 || num == 0) | |
5330 | return FALSE; | |
5331 | if (size < sizeof * shdrs) | |
5332 | { | |
5333 | if (! probe) | |
5334 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5335 | return FALSE; | |
5336 | } | |
5337 | if (!probe && size > sizeof * shdrs) | |
5338 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
252b5132 | 5339 | |
dda8d76d | 5340 | shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff, |
049b0c3a NC |
5341 | size, num, |
5342 | probe ? NULL : _("section headers")); | |
5343 | if (shdrs == NULL) | |
5344 | return FALSE; | |
252b5132 | 5345 | |
dda8d76d NC |
5346 | free (filedata->section_headers); |
5347 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5348 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5349 | if (filedata->section_headers == NULL) | |
252b5132 | 5350 | { |
049b0c3a | 5351 | if (!probe) |
8b73c356 | 5352 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5353 | free (shdrs); |
049b0c3a | 5354 | return FALSE; |
252b5132 RH |
5355 | } |
5356 | ||
dda8d76d | 5357 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5358 | i < num; |
b34976b6 | 5359 | i++, internal++) |
252b5132 RH |
5360 | { |
5361 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5362 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
5363 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
5364 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5365 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5366 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5367 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
5368 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5369 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
5370 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
315350be NC |
5371 | if (!probe && internal->sh_link > num) |
5372 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5373 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5374 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
252b5132 RH |
5375 | } |
5376 | ||
5377 | free (shdrs); | |
049b0c3a | 5378 | return TRUE; |
252b5132 RH |
5379 | } |
5380 | ||
dda8d76d NC |
5381 | /* Like get_32bit_section_headers, except that it fetches 64-bit headers. */ |
5382 | ||
049b0c3a | 5383 | static bfd_boolean |
dda8d76d | 5384 | get_64bit_section_headers (Filedata * filedata, bfd_boolean probe) |
9ea033b2 | 5385 | { |
dda8d76d NC |
5386 | Elf64_External_Shdr * shdrs; |
5387 | Elf_Internal_Shdr * internal; | |
5388 | unsigned int i; | |
5389 | unsigned int size = filedata->file_header.e_shentsize; | |
5390 | unsigned int num = probe ? 1 : filedata->file_header.e_shnum; | |
049b0c3a NC |
5391 | |
5392 | /* PR binutils/17531: Cope with unexpected section header sizes. */ | |
5393 | if (size == 0 || num == 0) | |
5394 | return FALSE; | |
dda8d76d | 5395 | |
049b0c3a NC |
5396 | if (size < sizeof * shdrs) |
5397 | { | |
5398 | if (! probe) | |
5399 | error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n")); | |
5400 | return FALSE; | |
5401 | } | |
dda8d76d | 5402 | |
049b0c3a NC |
5403 | if (! probe && size > sizeof * shdrs) |
5404 | warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n")); | |
9ea033b2 | 5405 | |
dda8d76d NC |
5406 | shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata, |
5407 | filedata->file_header.e_shoff, | |
049b0c3a NC |
5408 | size, num, |
5409 | probe ? NULL : _("section headers")); | |
5410 | if (shdrs == NULL) | |
5411 | return FALSE; | |
9ea033b2 | 5412 | |
dda8d76d NC |
5413 | free (filedata->section_headers); |
5414 | filedata->section_headers = (Elf_Internal_Shdr *) | |
5415 | cmalloc (num, sizeof (Elf_Internal_Shdr)); | |
5416 | if (filedata->section_headers == NULL) | |
9ea033b2 | 5417 | { |
049b0c3a | 5418 | if (! probe) |
8b73c356 | 5419 | error (_("Out of memory reading %u section headers\n"), num); |
e3d39609 | 5420 | free (shdrs); |
049b0c3a | 5421 | return FALSE; |
9ea033b2 NC |
5422 | } |
5423 | ||
dda8d76d | 5424 | for (i = 0, internal = filedata->section_headers; |
560f3c1c | 5425 | i < num; |
b34976b6 | 5426 | i++, internal++) |
9ea033b2 NC |
5427 | { |
5428 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
5429 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
5430 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
5431 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
5432 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
5433 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
5434 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
5435 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
5436 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
5437 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
315350be NC |
5438 | if (!probe && internal->sh_link > num) |
5439 | warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link); | |
5440 | if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num) | |
5441 | warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info); | |
9ea033b2 NC |
5442 | } |
5443 | ||
5444 | free (shdrs); | |
049b0c3a | 5445 | return TRUE; |
9ea033b2 NC |
5446 | } |
5447 | ||
252b5132 | 5448 | static Elf_Internal_Sym * |
dda8d76d NC |
5449 | get_32bit_elf_symbols (Filedata * filedata, |
5450 | Elf_Internal_Shdr * section, | |
5451 | unsigned long * num_syms_return) | |
252b5132 | 5452 | { |
ba5cdace | 5453 | unsigned long number = 0; |
dd24e3da | 5454 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 5455 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 5456 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 5457 | Elf_Internal_Sym * psym; |
b34976b6 | 5458 | unsigned int j; |
e3d39609 | 5459 | elf_section_list * entry; |
252b5132 | 5460 | |
c9c1d674 EG |
5461 | if (section->sh_size == 0) |
5462 | { | |
5463 | if (num_syms_return != NULL) | |
5464 | * num_syms_return = 0; | |
5465 | return NULL; | |
5466 | } | |
5467 | ||
dd24e3da | 5468 | /* Run some sanity checks first. */ |
c9c1d674 | 5469 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5470 | { |
c9c1d674 | 5471 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d NC |
5472 | printable_section_name (filedata, section), |
5473 | (unsigned long) section->sh_entsize); | |
ba5cdace | 5474 | goto exit_point; |
dd24e3da NC |
5475 | } |
5476 | ||
dda8d76d | 5477 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5478 | { |
5479 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d NC |
5480 | printable_section_name (filedata, section), |
5481 | (unsigned long) section->sh_size); | |
f54498b4 NC |
5482 | goto exit_point; |
5483 | } | |
5484 | ||
dd24e3da NC |
5485 | number = section->sh_size / section->sh_entsize; |
5486 | ||
5487 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
5488 | { | |
c9c1d674 | 5489 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5490 | (unsigned long) section->sh_size, |
dda8d76d | 5491 | printable_section_name (filedata, section), |
8066deb1 | 5492 | (unsigned long) section->sh_entsize); |
ba5cdace | 5493 | goto exit_point; |
dd24e3da NC |
5494 | } |
5495 | ||
dda8d76d | 5496 | esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5497 | section->sh_size, _("symbols")); |
dd24e3da | 5498 | if (esyms == NULL) |
ba5cdace | 5499 | goto exit_point; |
252b5132 | 5500 | |
e3d39609 NC |
5501 | shndx = NULL; |
5502 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5503 | { | |
5504 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5505 | continue; | |
5506 | ||
5507 | if (shndx != NULL) | |
5508 | { | |
5509 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5510 | free (shndx); | |
5511 | } | |
5512 | ||
5513 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5514 | entry->hdr->sh_offset, | |
5515 | 1, entry->hdr->sh_size, | |
5516 | _("symbol table section indices")); | |
5517 | if (shndx == NULL) | |
5518 | goto exit_point; | |
5519 | ||
5520 | /* PR17531: file: heap-buffer-overflow */ | |
5521 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5522 | { | |
5523 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5524 | printable_section_name (filedata, entry->hdr), | |
5525 | (unsigned long) entry->hdr->sh_size, | |
5526 | (unsigned long) section->sh_size); | |
5527 | goto exit_point; | |
c9c1d674 | 5528 | } |
e3d39609 | 5529 | } |
9ad5cbcf | 5530 | |
3f5e193b | 5531 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
5532 | |
5533 | if (isyms == NULL) | |
5534 | { | |
8b73c356 NC |
5535 | error (_("Out of memory reading %lu symbols\n"), |
5536 | (unsigned long) number); | |
dd24e3da | 5537 | goto exit_point; |
252b5132 RH |
5538 | } |
5539 | ||
dd24e3da | 5540 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
5541 | { |
5542 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5543 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
5544 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
5545 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 5546 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5547 | psym->st_shndx |
5548 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5549 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5550 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
5551 | psym->st_info = BYTE_GET (esyms[j].st_info); |
5552 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5553 | } | |
5554 | ||
dd24e3da | 5555 | exit_point: |
e3d39609 NC |
5556 | free (shndx); |
5557 | free (esyms); | |
252b5132 | 5558 | |
ba5cdace NC |
5559 | if (num_syms_return != NULL) |
5560 | * num_syms_return = isyms == NULL ? 0 : number; | |
5561 | ||
252b5132 RH |
5562 | return isyms; |
5563 | } | |
5564 | ||
9ea033b2 | 5565 | static Elf_Internal_Sym * |
dda8d76d NC |
5566 | get_64bit_elf_symbols (Filedata * filedata, |
5567 | Elf_Internal_Shdr * section, | |
5568 | unsigned long * num_syms_return) | |
9ea033b2 | 5569 | { |
ba5cdace NC |
5570 | unsigned long number = 0; |
5571 | Elf64_External_Sym * esyms = NULL; | |
5572 | Elf_External_Sym_Shndx * shndx = NULL; | |
5573 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 5574 | Elf_Internal_Sym * psym; |
b34976b6 | 5575 | unsigned int j; |
e3d39609 | 5576 | elf_section_list * entry; |
9ea033b2 | 5577 | |
c9c1d674 EG |
5578 | if (section->sh_size == 0) |
5579 | { | |
5580 | if (num_syms_return != NULL) | |
5581 | * num_syms_return = 0; | |
5582 | return NULL; | |
5583 | } | |
5584 | ||
dd24e3da | 5585 | /* Run some sanity checks first. */ |
c9c1d674 | 5586 | if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size) |
dd24e3da | 5587 | { |
c9c1d674 | 5588 | error (_("Section %s has an invalid sh_entsize of 0x%lx\n"), |
dda8d76d | 5589 | printable_section_name (filedata, section), |
8066deb1 | 5590 | (unsigned long) section->sh_entsize); |
ba5cdace | 5591 | goto exit_point; |
dd24e3da NC |
5592 | } |
5593 | ||
dda8d76d | 5594 | if (section->sh_size > filedata->file_size) |
f54498b4 NC |
5595 | { |
5596 | error (_("Section %s has an invalid sh_size of 0x%lx\n"), | |
dda8d76d | 5597 | printable_section_name (filedata, section), |
8066deb1 | 5598 | (unsigned long) section->sh_size); |
f54498b4 NC |
5599 | goto exit_point; |
5600 | } | |
5601 | ||
dd24e3da NC |
5602 | number = section->sh_size / section->sh_entsize; |
5603 | ||
5604 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
5605 | { | |
c9c1d674 | 5606 | error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"), |
8066deb1 | 5607 | (unsigned long) section->sh_size, |
dda8d76d | 5608 | printable_section_name (filedata, section), |
8066deb1 | 5609 | (unsigned long) section->sh_entsize); |
ba5cdace | 5610 | goto exit_point; |
dd24e3da NC |
5611 | } |
5612 | ||
dda8d76d | 5613 | esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1, |
3f5e193b | 5614 | section->sh_size, _("symbols")); |
a6e9f9df | 5615 | if (!esyms) |
ba5cdace | 5616 | goto exit_point; |
9ea033b2 | 5617 | |
e3d39609 NC |
5618 | shndx = NULL; |
5619 | for (entry = symtab_shndx_list; entry != NULL; entry = entry->next) | |
5620 | { | |
5621 | if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers)) | |
5622 | continue; | |
5623 | ||
5624 | if (shndx != NULL) | |
5625 | { | |
5626 | error (_("Multiple symbol table index sections associated with the same symbol section\n")); | |
5627 | free (shndx); | |
c9c1d674 | 5628 | } |
e3d39609 NC |
5629 | |
5630 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata, | |
5631 | entry->hdr->sh_offset, | |
5632 | 1, entry->hdr->sh_size, | |
5633 | _("symbol table section indices")); | |
5634 | if (shndx == NULL) | |
5635 | goto exit_point; | |
5636 | ||
5637 | /* PR17531: file: heap-buffer-overflow */ | |
5638 | if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number) | |
5639 | { | |
5640 | error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"), | |
5641 | printable_section_name (filedata, entry->hdr), | |
5642 | (unsigned long) entry->hdr->sh_size, | |
5643 | (unsigned long) section->sh_size); | |
5644 | goto exit_point; | |
5645 | } | |
5646 | } | |
9ad5cbcf | 5647 | |
3f5e193b | 5648 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
5649 | |
5650 | if (isyms == NULL) | |
5651 | { | |
8b73c356 NC |
5652 | error (_("Out of memory reading %lu symbols\n"), |
5653 | (unsigned long) number); | |
ba5cdace | 5654 | goto exit_point; |
9ea033b2 NC |
5655 | } |
5656 | ||
ba5cdace | 5657 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
5658 | { |
5659 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
5660 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
5661 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
5662 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 5663 | |
4fbb74a6 | 5664 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
5665 | psym->st_shndx |
5666 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
5667 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
5668 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 5669 | |
66543521 AM |
5670 | psym->st_value = BYTE_GET (esyms[j].st_value); |
5671 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
5672 | } |
5673 | ||
ba5cdace | 5674 | exit_point: |
e3d39609 NC |
5675 | free (shndx); |
5676 | free (esyms); | |
ba5cdace NC |
5677 | |
5678 | if (num_syms_return != NULL) | |
5679 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
5680 | |
5681 | return isyms; | |
5682 | } | |
5683 | ||
d1133906 | 5684 | static const char * |
dda8d76d | 5685 | get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags) |
d1133906 | 5686 | { |
5477e8a0 | 5687 | static char buff[1024]; |
2cf0635d | 5688 | char * p = buff; |
32ec8896 NC |
5689 | unsigned int field_size = is_32bit_elf ? 8 : 16; |
5690 | signed int sindex; | |
5691 | unsigned int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
5692 | bfd_vma os_flags = 0; |
5693 | bfd_vma proc_flags = 0; | |
5694 | bfd_vma unknown_flags = 0; | |
148b93f2 | 5695 | static const struct |
5477e8a0 | 5696 | { |
2cf0635d | 5697 | const char * str; |
32ec8896 | 5698 | unsigned int len; |
5477e8a0 L |
5699 | } |
5700 | flags [] = | |
5701 | { | |
cfcac11d NC |
5702 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
5703 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
5704 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
5705 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
5706 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
5707 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
5708 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
5709 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
5710 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
5711 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
5712 | /* IA-64 specific. */ | |
5713 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
5714 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
5715 | /* IA-64 OpenVMS specific. */ | |
5716 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
5717 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
5718 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
5719 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
5720 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
5721 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 5722 | /* Generic. */ |
cfcac11d | 5723 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 5724 | /* SPARC specific. */ |
77115a4a | 5725 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") }, |
ac4c9b04 MG |
5726 | /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") }, |
5727 | /* ARM specific. */ | |
5728 | /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") }, | |
f0728ee3 | 5729 | /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") }, |
a91e1603 L |
5730 | /* 23 */ { STRING_COMMA_LEN ("COMDEF") }, |
5731 | /* GNU specific. */ | |
5732 | /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") }, | |
83eef883 AFB |
5733 | /* VLE specific. */ |
5734 | /* 25 */ { STRING_COMMA_LEN ("VLE") }, | |
5477e8a0 L |
5735 | }; |
5736 | ||
5737 | if (do_section_details) | |
5738 | { | |
8d5ff12c L |
5739 | sprintf (buff, "[%*.*lx]: ", |
5740 | field_size, field_size, (unsigned long) sh_flags); | |
5741 | p += field_size + 4; | |
5477e8a0 | 5742 | } |
76da6bbe | 5743 | |
d1133906 NC |
5744 | while (sh_flags) |
5745 | { | |
5746 | bfd_vma flag; | |
5747 | ||
5748 | flag = sh_flags & - sh_flags; | |
5749 | sh_flags &= ~ flag; | |
76da6bbe | 5750 | |
5477e8a0 | 5751 | if (do_section_details) |
d1133906 | 5752 | { |
5477e8a0 L |
5753 | switch (flag) |
5754 | { | |
91d6fa6a NC |
5755 | case SHF_WRITE: sindex = 0; break; |
5756 | case SHF_ALLOC: sindex = 1; break; | |
5757 | case SHF_EXECINSTR: sindex = 2; break; | |
5758 | case SHF_MERGE: sindex = 3; break; | |
5759 | case SHF_STRINGS: sindex = 4; break; | |
5760 | case SHF_INFO_LINK: sindex = 5; break; | |
5761 | case SHF_LINK_ORDER: sindex = 6; break; | |
5762 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
5763 | case SHF_GROUP: sindex = 8; break; | |
5764 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 5765 | case SHF_EXCLUDE: sindex = 18; break; |
77115a4a | 5766 | case SHF_COMPRESSED: sindex = 20; break; |
a91e1603 | 5767 | case SHF_GNU_MBIND: sindex = 24; break; |
76da6bbe | 5768 | |
5477e8a0 | 5769 | default: |
91d6fa6a | 5770 | sindex = -1; |
dda8d76d | 5771 | switch (filedata->file_header.e_machine) |
148b93f2 | 5772 | { |
cfcac11d | 5773 | case EM_IA_64: |
148b93f2 | 5774 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 5775 | sindex = 10; |
148b93f2 | 5776 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 5777 | sindex = 11; |
148b93f2 | 5778 | #ifdef BFD64 |
dda8d76d | 5779 | else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
148b93f2 NC |
5780 | switch (flag) |
5781 | { | |
91d6fa6a NC |
5782 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
5783 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
5784 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
5785 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
5786 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
5787 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
5788 | default: break; |
5789 | } | |
5790 | #endif | |
cfcac11d NC |
5791 | break; |
5792 | ||
caa83f8b | 5793 | case EM_386: |
22abe556 | 5794 | case EM_IAMCU: |
caa83f8b | 5795 | case EM_X86_64: |
7f502d6c | 5796 | case EM_L1OM: |
7a9068fe | 5797 | case EM_K1OM: |
cfcac11d NC |
5798 | case EM_OLD_SPARCV9: |
5799 | case EM_SPARC32PLUS: | |
5800 | case EM_SPARCV9: | |
5801 | case EM_SPARC: | |
18ae9cc1 | 5802 | if (flag == SHF_ORDERED) |
91d6fa6a | 5803 | sindex = 19; |
cfcac11d | 5804 | break; |
ac4c9b04 MG |
5805 | |
5806 | case EM_ARM: | |
5807 | switch (flag) | |
5808 | { | |
5809 | case SHF_ENTRYSECT: sindex = 21; break; | |
f0728ee3 | 5810 | case SHF_ARM_PURECODE: sindex = 22; break; |
ac4c9b04 MG |
5811 | case SHF_COMDEF: sindex = 23; break; |
5812 | default: break; | |
5813 | } | |
5814 | break; | |
83eef883 AFB |
5815 | case EM_PPC: |
5816 | if (flag == SHF_PPC_VLE) | |
5817 | sindex = 25; | |
5818 | break; | |
ac4c9b04 | 5819 | |
cfcac11d NC |
5820 | default: |
5821 | break; | |
148b93f2 | 5822 | } |
5477e8a0 L |
5823 | } |
5824 | ||
91d6fa6a | 5825 | if (sindex != -1) |
5477e8a0 | 5826 | { |
8d5ff12c L |
5827 | if (p != buff + field_size + 4) |
5828 | { | |
5829 | if (size < (10 + 2)) | |
bee0ee85 NC |
5830 | { |
5831 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5832 | return _("<unknown>"); | |
5833 | } | |
8d5ff12c L |
5834 | size -= 2; |
5835 | *p++ = ','; | |
5836 | *p++ = ' '; | |
5837 | } | |
5838 | ||
91d6fa6a NC |
5839 | size -= flags [sindex].len; |
5840 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 5841 | } |
3b22753a | 5842 | else if (flag & SHF_MASKOS) |
8d5ff12c | 5843 | os_flags |= flag; |
d1133906 | 5844 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 5845 | proc_flags |= flag; |
d1133906 | 5846 | else |
8d5ff12c | 5847 | unknown_flags |= flag; |
5477e8a0 L |
5848 | } |
5849 | else | |
5850 | { | |
5851 | switch (flag) | |
5852 | { | |
5853 | case SHF_WRITE: *p = 'W'; break; | |
5854 | case SHF_ALLOC: *p = 'A'; break; | |
5855 | case SHF_EXECINSTR: *p = 'X'; break; | |
5856 | case SHF_MERGE: *p = 'M'; break; | |
5857 | case SHF_STRINGS: *p = 'S'; break; | |
5858 | case SHF_INFO_LINK: *p = 'I'; break; | |
5859 | case SHF_LINK_ORDER: *p = 'L'; break; | |
5860 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
5861 | case SHF_GROUP: *p = 'G'; break; | |
5862 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 5863 | case SHF_EXCLUDE: *p = 'E'; break; |
77115a4a | 5864 | case SHF_COMPRESSED: *p = 'C'; break; |
a91e1603 | 5865 | case SHF_GNU_MBIND: *p = 'D'; break; |
5477e8a0 L |
5866 | |
5867 | default: | |
dda8d76d NC |
5868 | if ((filedata->file_header.e_machine == EM_X86_64 |
5869 | || filedata->file_header.e_machine == EM_L1OM | |
5870 | || filedata->file_header.e_machine == EM_K1OM) | |
5477e8a0 L |
5871 | && flag == SHF_X86_64_LARGE) |
5872 | *p = 'l'; | |
dda8d76d | 5873 | else if (filedata->file_header.e_machine == EM_ARM |
f0728ee3 | 5874 | && flag == SHF_ARM_PURECODE) |
91f68a68 | 5875 | *p = 'y'; |
dda8d76d | 5876 | else if (filedata->file_header.e_machine == EM_PPC |
83eef883 AFB |
5877 | && flag == SHF_PPC_VLE) |
5878 | *p = 'v'; | |
5477e8a0 L |
5879 | else if (flag & SHF_MASKOS) |
5880 | { | |
5881 | *p = 'o'; | |
5882 | sh_flags &= ~ SHF_MASKOS; | |
5883 | } | |
5884 | else if (flag & SHF_MASKPROC) | |
5885 | { | |
5886 | *p = 'p'; | |
5887 | sh_flags &= ~ SHF_MASKPROC; | |
5888 | } | |
5889 | else | |
5890 | *p = 'x'; | |
5891 | break; | |
5892 | } | |
5893 | p++; | |
d1133906 NC |
5894 | } |
5895 | } | |
76da6bbe | 5896 | |
8d5ff12c L |
5897 | if (do_section_details) |
5898 | { | |
5899 | if (os_flags) | |
5900 | { | |
5901 | size -= 5 + field_size; | |
5902 | if (p != buff + field_size + 4) | |
5903 | { | |
5904 | if (size < (2 + 1)) | |
bee0ee85 NC |
5905 | { |
5906 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5907 | return _("<unknown>"); | |
5908 | } | |
8d5ff12c L |
5909 | size -= 2; |
5910 | *p++ = ','; | |
5911 | *p++ = ' '; | |
5912 | } | |
5913 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
5914 | (unsigned long) os_flags); | |
5915 | p += 5 + field_size; | |
5916 | } | |
5917 | if (proc_flags) | |
5918 | { | |
5919 | size -= 7 + field_size; | |
5920 | if (p != buff + field_size + 4) | |
5921 | { | |
5922 | if (size < (2 + 1)) | |
bee0ee85 NC |
5923 | { |
5924 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5925 | return _("<unknown>"); | |
5926 | } | |
8d5ff12c L |
5927 | size -= 2; |
5928 | *p++ = ','; | |
5929 | *p++ = ' '; | |
5930 | } | |
5931 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
5932 | (unsigned long) proc_flags); | |
5933 | p += 7 + field_size; | |
5934 | } | |
5935 | if (unknown_flags) | |
5936 | { | |
5937 | size -= 10 + field_size; | |
5938 | if (p != buff + field_size + 4) | |
5939 | { | |
5940 | if (size < (2 + 1)) | |
bee0ee85 NC |
5941 | { |
5942 | warn (_("Internal error: not enough buffer room for section flag info")); | |
5943 | return _("<unknown>"); | |
5944 | } | |
8d5ff12c L |
5945 | size -= 2; |
5946 | *p++ = ','; | |
5947 | *p++ = ' '; | |
5948 | } | |
2b692964 | 5949 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
5950 | (unsigned long) unknown_flags); |
5951 | p += 10 + field_size; | |
5952 | } | |
5953 | } | |
5954 | ||
e9e44622 | 5955 | *p = '\0'; |
d1133906 NC |
5956 | return buff; |
5957 | } | |
5958 | ||
77115a4a | 5959 | static unsigned int |
ebdf1ebf | 5960 | get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size) |
77115a4a L |
5961 | { |
5962 | if (is_32bit_elf) | |
5963 | { | |
5964 | Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf; | |
d8024a91 | 5965 | |
ebdf1ebf NC |
5966 | if (size < sizeof (* echdr)) |
5967 | { | |
5968 | error (_("Compressed section is too small even for a compression header\n")); | |
5969 | return 0; | |
5970 | } | |
5971 | ||
77115a4a L |
5972 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5973 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5974 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5975 | return sizeof (*echdr); | |
5976 | } | |
5977 | else | |
5978 | { | |
5979 | Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf; | |
d8024a91 | 5980 | |
ebdf1ebf NC |
5981 | if (size < sizeof (* echdr)) |
5982 | { | |
5983 | error (_("Compressed section is too small even for a compression header\n")); | |
5984 | return 0; | |
5985 | } | |
5986 | ||
77115a4a L |
5987 | chdr->ch_type = BYTE_GET (echdr->ch_type); |
5988 | chdr->ch_size = BYTE_GET (echdr->ch_size); | |
5989 | chdr->ch_addralign = BYTE_GET (echdr->ch_addralign); | |
5990 | return sizeof (*echdr); | |
5991 | } | |
5992 | } | |
5993 | ||
32ec8896 | 5994 | static bfd_boolean |
dda8d76d | 5995 | process_section_headers (Filedata * filedata) |
252b5132 | 5996 | { |
2cf0635d | 5997 | Elf_Internal_Shdr * section; |
b34976b6 | 5998 | unsigned int i; |
252b5132 | 5999 | |
dda8d76d | 6000 | filedata->section_headers = NULL; |
252b5132 | 6001 | |
dda8d76d | 6002 | if (filedata->file_header.e_shnum == 0) |
252b5132 | 6003 | { |
82f2dbf7 | 6004 | /* PR binutils/12467. */ |
dda8d76d | 6005 | if (filedata->file_header.e_shoff != 0) |
32ec8896 NC |
6006 | { |
6007 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
6008 | " section header offset, but no section headers\n")); | |
6009 | return FALSE; | |
6010 | } | |
82f2dbf7 | 6011 | else if (do_sections) |
252b5132 RH |
6012 | printf (_("\nThere are no sections in this file.\n")); |
6013 | ||
32ec8896 | 6014 | return TRUE; |
252b5132 RH |
6015 | } |
6016 | ||
6017 | if (do_sections && !do_header) | |
d3a49aa8 AM |
6018 | printf (ngettext ("There is %d section header, " |
6019 | "starting at offset 0x%lx:\n", | |
6020 | "There are %d section headers, " | |
6021 | "starting at offset 0x%lx:\n", | |
dda8d76d NC |
6022 | filedata->file_header.e_shnum), |
6023 | filedata->file_header.e_shnum, | |
6024 | (unsigned long) filedata->file_header.e_shoff); | |
252b5132 | 6025 | |
9ea033b2 NC |
6026 | if (is_32bit_elf) |
6027 | { | |
dda8d76d | 6028 | if (! get_32bit_section_headers (filedata, FALSE)) |
32ec8896 NC |
6029 | return FALSE; |
6030 | } | |
6031 | else | |
6032 | { | |
dda8d76d | 6033 | if (! get_64bit_section_headers (filedata, FALSE)) |
32ec8896 | 6034 | return FALSE; |
9ea033b2 | 6035 | } |
252b5132 RH |
6036 | |
6037 | /* Read in the string table, so that we have names to display. */ | |
dda8d76d NC |
6038 | if (filedata->file_header.e_shstrndx != SHN_UNDEF |
6039 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
252b5132 | 6040 | { |
dda8d76d | 6041 | section = filedata->section_headers + filedata->file_header.e_shstrndx; |
d40ac9bd | 6042 | |
c256ffe7 JJ |
6043 | if (section->sh_size != 0) |
6044 | { | |
dda8d76d NC |
6045 | filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset, |
6046 | 1, section->sh_size, | |
6047 | _("string table")); | |
0de14b54 | 6048 | |
dda8d76d | 6049 | filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0; |
c256ffe7 | 6050 | } |
252b5132 RH |
6051 | } |
6052 | ||
6053 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 6054 | and dynamic string table and debug sections. */ |
252b5132 RH |
6055 | dynamic_symbols = NULL; |
6056 | dynamic_strings = NULL; | |
6057 | dynamic_syminfo = NULL; | |
6a40cf0c | 6058 | symtab_shndx_list = NULL; |
103f02d3 | 6059 | |
89fac5e3 | 6060 | eh_addr_size = is_32bit_elf ? 4 : 8; |
dda8d76d | 6061 | switch (filedata->file_header.e_machine) |
89fac5e3 RS |
6062 | { |
6063 | case EM_MIPS: | |
6064 | case EM_MIPS_RS3_LE: | |
6065 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
6066 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
6067 | variant for which the normal FDE address size rules apply. | |
6068 | ||
6069 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
6070 | section, where XX is the size of longs in bits. Unfortunately, | |
6071 | earlier compilers provided no way of distinguishing ILP32 objects | |
6072 | from LP64 objects, so if there's any doubt, we should assume that | |
6073 | the official LP64 form is being used. */ | |
dda8d76d NC |
6074 | if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 |
6075 | && find_section (filedata, ".gcc_compiled_long32") == NULL) | |
89fac5e3 RS |
6076 | eh_addr_size = 8; |
6077 | break; | |
0f56a26a DD |
6078 | |
6079 | case EM_H8_300: | |
6080 | case EM_H8_300H: | |
dda8d76d | 6081 | switch (filedata->file_header.e_flags & EF_H8_MACH) |
0f56a26a DD |
6082 | { |
6083 | case E_H8_MACH_H8300: | |
6084 | case E_H8_MACH_H8300HN: | |
6085 | case E_H8_MACH_H8300SN: | |
6086 | case E_H8_MACH_H8300SXN: | |
6087 | eh_addr_size = 2; | |
6088 | break; | |
6089 | case E_H8_MACH_H8300H: | |
6090 | case E_H8_MACH_H8300S: | |
6091 | case E_H8_MACH_H8300SX: | |
6092 | eh_addr_size = 4; | |
6093 | break; | |
6094 | } | |
f4236fe4 DD |
6095 | break; |
6096 | ||
ff7eeb89 | 6097 | case EM_M32C_OLD: |
f4236fe4 | 6098 | case EM_M32C: |
dda8d76d | 6099 | switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK) |
f4236fe4 DD |
6100 | { |
6101 | case EF_M32C_CPU_M16C: | |
6102 | eh_addr_size = 2; | |
6103 | break; | |
6104 | } | |
6105 | break; | |
89fac5e3 RS |
6106 | } |
6107 | ||
76ca31c0 NC |
6108 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
6109 | do \ | |
6110 | { \ | |
6111 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ | |
6112 | if (section->sh_entsize != expected_entsize) \ | |
9dd3a467 | 6113 | { \ |
76ca31c0 NC |
6114 | char buf[40]; \ |
6115 | sprintf_vma (buf, section->sh_entsize); \ | |
6116 | /* Note: coded this way so that there is a single string for \ | |
6117 | translation. */ \ | |
6118 | error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \ | |
6119 | error (_("(Using the expected size of %u for the rest of this dump)\n"), \ | |
6120 | (unsigned) expected_entsize); \ | |
9dd3a467 | 6121 | section->sh_entsize = expected_entsize; \ |
76ca31c0 NC |
6122 | } \ |
6123 | } \ | |
08d8fa11 | 6124 | while (0) |
9dd3a467 NC |
6125 | |
6126 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
6127 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
6128 | sizeof (Elf64_External_##type)) | |
6129 | ||
dda8d76d NC |
6130 | for (i = 0, section = filedata->section_headers; |
6131 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6132 | i++, section++) |
252b5132 | 6133 | { |
2cf0635d | 6134 | char * name = SECTION_NAME (section); |
252b5132 RH |
6135 | |
6136 | if (section->sh_type == SHT_DYNSYM) | |
6137 | { | |
6138 | if (dynamic_symbols != NULL) | |
6139 | { | |
6140 | error (_("File contains multiple dynamic symbol tables\n")); | |
6141 | continue; | |
6142 | } | |
6143 | ||
08d8fa11 | 6144 | CHECK_ENTSIZE (section, i, Sym); |
dda8d76d | 6145 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, section, & num_dynamic_syms); |
252b5132 RH |
6146 | } |
6147 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 6148 | && streq (name, ".dynstr")) |
252b5132 RH |
6149 | { |
6150 | if (dynamic_strings != NULL) | |
6151 | { | |
6152 | error (_("File contains multiple dynamic string tables\n")); | |
6153 | continue; | |
6154 | } | |
6155 | ||
dda8d76d | 6156 | dynamic_strings = (char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6157 | 1, section->sh_size, |
6158 | _("dynamic strings")); | |
59245841 | 6159 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 6160 | } |
9ad5cbcf AM |
6161 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
6162 | { | |
6a40cf0c | 6163 | elf_section_list * entry = xmalloc (sizeof * entry); |
dda8d76d | 6164 | |
6a40cf0c NC |
6165 | entry->hdr = section; |
6166 | entry->next = symtab_shndx_list; | |
6167 | symtab_shndx_list = entry; | |
9ad5cbcf | 6168 | } |
08d8fa11 JJ |
6169 | else if (section->sh_type == SHT_SYMTAB) |
6170 | CHECK_ENTSIZE (section, i, Sym); | |
6171 | else if (section->sh_type == SHT_GROUP) | |
6172 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
6173 | else if (section->sh_type == SHT_REL) | |
6174 | CHECK_ENTSIZE (section, i, Rel); | |
6175 | else if (section->sh_type == SHT_RELA) | |
6176 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 6177 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 6178 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 6179 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 | 6180 | || do_debug_str || do_debug_loc || do_debug_ranges |
d85bf2ba | 6181 | || do_debug_addr || do_debug_cu_index || do_debug_links) |
1b315056 CS |
6182 | && (const_strneq (name, ".debug_") |
6183 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 6184 | { |
1b315056 CS |
6185 | if (name[1] == 'z') |
6186 | name += sizeof (".zdebug_") - 1; | |
6187 | else | |
6188 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
6189 | |
6190 | if (do_debugging | |
4723351a CC |
6191 | || (do_debug_info && const_strneq (name, "info")) |
6192 | || (do_debug_info && const_strneq (name, "types")) | |
6193 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
6194 | || (do_debug_lines && strcmp (name, "line") == 0) |
6195 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
6196 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
6197 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
459d52c8 DE |
6198 | || (do_debug_pubnames && const_strneq (name, "gnu_pubnames")) |
6199 | || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes")) | |
4723351a CC |
6200 | || (do_debug_aranges && const_strneq (name, "aranges")) |
6201 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
77145576 | 6202 | || (do_debug_ranges && const_strneq (name, "rnglists")) |
4723351a CC |
6203 | || (do_debug_frames && const_strneq (name, "frame")) |
6204 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
6205 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
6206 | || (do_debug_str && const_strneq (name, "str")) | |
6207 | || (do_debug_loc && const_strneq (name, "loc")) | |
77145576 | 6208 | || (do_debug_loc && const_strneq (name, "loclists")) |
657d0d47 CC |
6209 | || (do_debug_addr && const_strneq (name, "addr")) |
6210 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
6211 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 6212 | ) |
dda8d76d | 6213 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
252b5132 | 6214 | } |
a262ae96 | 6215 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 6216 | else if ((do_debugging || do_debug_info) |
0112cd26 | 6217 | && const_strneq (name, ".gnu.linkonce.wi.")) |
dda8d76d | 6218 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
18bd398b | 6219 | else if (do_debug_frames && streq (name, ".eh_frame")) |
dda8d76d | 6220 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
61364358 JK |
6221 | else if (do_gdb_index && (streq (name, ".gdb_index") |
6222 | || streq (name, ".debug_names"))) | |
dda8d76d | 6223 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 TG |
6224 | /* Trace sections for Itanium VMS. */ |
6225 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
6226 | || do_trace_aranges) | |
6227 | && const_strneq (name, ".trace_")) | |
6228 | { | |
6229 | name += sizeof (".trace_") - 1; | |
6230 | ||
6231 | if (do_debugging | |
6232 | || (do_trace_info && streq (name, "info")) | |
6233 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
6234 | || (do_trace_aranges && streq (name, "aranges")) | |
6235 | ) | |
dda8d76d | 6236 | request_dump_bynumber (filedata, i, DEBUG_DUMP); |
6f875884 | 6237 | } |
dda8d76d NC |
6238 | else if ((do_debugging || do_debug_links) |
6239 | && (const_strneq (name, ".gnu_debuglink") | |
6240 | || const_strneq (name, ".gnu_debugaltlink"))) | |
6241 | request_dump_bynumber (filedata, i, DEBUG_DUMP); | |
252b5132 RH |
6242 | } |
6243 | ||
6244 | if (! do_sections) | |
32ec8896 | 6245 | return TRUE; |
252b5132 | 6246 | |
dda8d76d | 6247 | if (filedata->file_header.e_shnum > 1) |
3a1a2036 NC |
6248 | printf (_("\nSection Headers:\n")); |
6249 | else | |
6250 | printf (_("\nSection Header:\n")); | |
76da6bbe | 6251 | |
f7a99963 | 6252 | if (is_32bit_elf) |
595cf52e | 6253 | { |
5477e8a0 | 6254 | if (do_section_details) |
595cf52e L |
6255 | { |
6256 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6257 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
6258 | } |
6259 | else | |
6260 | printf | |
6261 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
6262 | } | |
d974e256 | 6263 | else if (do_wide) |
595cf52e | 6264 | { |
5477e8a0 | 6265 | if (do_section_details) |
595cf52e L |
6266 | { |
6267 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 6268 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
6269 | } |
6270 | else | |
6271 | printf | |
6272 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
6273 | } | |
f7a99963 NC |
6274 | else |
6275 | { | |
5477e8a0 | 6276 | if (do_section_details) |
595cf52e L |
6277 | { |
6278 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
6279 | printf (_(" Type Address Offset Link\n")); |
6280 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
6281 | } |
6282 | else | |
6283 | { | |
6284 | printf (_(" [Nr] Name Type Address Offset\n")); | |
6285 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
6286 | } | |
f7a99963 | 6287 | } |
252b5132 | 6288 | |
5477e8a0 L |
6289 | if (do_section_details) |
6290 | printf (_(" Flags\n")); | |
6291 | ||
dda8d76d NC |
6292 | for (i = 0, section = filedata->section_headers; |
6293 | i < filedata->file_header.e_shnum; | |
b34976b6 | 6294 | i++, section++) |
252b5132 | 6295 | { |
dd905818 NC |
6296 | /* Run some sanity checks on the section header. */ |
6297 | ||
6298 | /* Check the sh_link field. */ | |
6299 | switch (section->sh_type) | |
6300 | { | |
6301 | case SHT_SYMTAB_SHNDX: | |
6302 | case SHT_GROUP: | |
6303 | case SHT_HASH: | |
6304 | case SHT_GNU_HASH: | |
6305 | case SHT_GNU_versym: | |
6306 | case SHT_REL: | |
6307 | case SHT_RELA: | |
6308 | if (section->sh_link < 1 | |
dda8d76d NC |
6309 | || section->sh_link >= filedata->file_header.e_shnum |
6310 | || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB | |
6311 | && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM)) | |
dd905818 NC |
6312 | warn (_("[%2u]: Link field (%u) should index a symtab section.\n"), |
6313 | i, section->sh_link); | |
6314 | break; | |
6315 | ||
6316 | case SHT_DYNAMIC: | |
6317 | case SHT_SYMTAB: | |
6318 | case SHT_DYNSYM: | |
6319 | case SHT_GNU_verneed: | |
6320 | case SHT_GNU_verdef: | |
6321 | case SHT_GNU_LIBLIST: | |
6322 | if (section->sh_link < 1 | |
dda8d76d NC |
6323 | || section->sh_link >= filedata->file_header.e_shnum |
6324 | || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB) | |
dd905818 NC |
6325 | warn (_("[%2u]: Link field (%u) should index a string section.\n"), |
6326 | i, section->sh_link); | |
6327 | break; | |
6328 | ||
6329 | case SHT_INIT_ARRAY: | |
6330 | case SHT_FINI_ARRAY: | |
6331 | case SHT_PREINIT_ARRAY: | |
6332 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6333 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6334 | i, section->sh_link); | |
6335 | break; | |
6336 | ||
6337 | default: | |
6338 | /* FIXME: Add support for target specific section types. */ | |
6339 | #if 0 /* Currently we do not check other section types as there are too | |
6340 | many special cases. Stab sections for example have a type | |
6341 | of SHT_PROGBITS but an sh_link field that links to the .stabstr | |
6342 | section. */ | |
6343 | if (section->sh_type < SHT_LOOS && section->sh_link != 0) | |
6344 | warn (_("[%2u]: Unexpected value (%u) in link field.\n"), | |
6345 | i, section->sh_link); | |
6346 | #endif | |
6347 | break; | |
6348 | } | |
6349 | ||
6350 | /* Check the sh_info field. */ | |
6351 | switch (section->sh_type) | |
6352 | { | |
6353 | case SHT_REL: | |
6354 | case SHT_RELA: | |
6355 | if (section->sh_info < 1 | |
dda8d76d NC |
6356 | || section->sh_info >= filedata->file_header.e_shnum |
6357 | || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS | |
6358 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS | |
6359 | && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE | |
6360 | && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY | |
dd905818 | 6361 | /* FIXME: Are other section types valid ? */ |
dda8d76d | 6362 | && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS)) |
dd905818 NC |
6363 | { |
6364 | if (section->sh_info == 0 | |
bef7475f NC |
6365 | && (filedata->file_header.e_type == ET_EXEC |
6366 | || filedata->file_header.e_type == ET_DYN | |
6367 | /* These next two tests may be redundant, but | |
6368 | they have been left in for paranoia's sake. */ | |
6369 | || streq (SECTION_NAME (section), ".rel.dyn") | |
dd905818 | 6370 | || streq (SECTION_NAME (section), ".rela.dyn"))) |
bef7475f NC |
6371 | /* Dynamic relocations apply to segments, not sections, so |
6372 | they do not need an sh_info value. */ | |
6373 | ; | |
dd905818 NC |
6374 | else |
6375 | warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"), | |
6376 | i, section->sh_info); | |
6377 | } | |
6378 | break; | |
6379 | ||
6380 | case SHT_DYNAMIC: | |
6381 | case SHT_HASH: | |
6382 | case SHT_SYMTAB_SHNDX: | |
6383 | case SHT_INIT_ARRAY: | |
6384 | case SHT_FINI_ARRAY: | |
6385 | case SHT_PREINIT_ARRAY: | |
6386 | if (section->sh_info != 0) | |
6387 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), | |
6388 | i, section->sh_info); | |
6389 | break; | |
6390 | ||
6391 | case SHT_GROUP: | |
6392 | case SHT_SYMTAB: | |
6393 | case SHT_DYNSYM: | |
6394 | /* A symbol index - we assume that it is valid. */ | |
6395 | break; | |
6396 | ||
6397 | default: | |
6398 | /* FIXME: Add support for target specific section types. */ | |
6399 | if (section->sh_type == SHT_NOBITS) | |
6400 | /* NOBITS section headers with non-zero sh_info fields can be | |
6401 | created when a binary is stripped of everything but its debug | |
1a9ccd70 NC |
6402 | information. The stripped sections have their headers |
6403 | preserved but their types set to SHT_NOBITS. So do not check | |
6404 | this type of section. */ | |
dd905818 NC |
6405 | ; |
6406 | else if (section->sh_flags & SHF_INFO_LINK) | |
6407 | { | |
dda8d76d | 6408 | if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum) |
dd905818 NC |
6409 | warn (_("[%2u]: Expected link to another section in info field"), i); |
6410 | } | |
a91e1603 L |
6411 | else if (section->sh_type < SHT_LOOS |
6412 | && (section->sh_flags & SHF_GNU_MBIND) == 0 | |
6413 | && section->sh_info != 0) | |
dd905818 NC |
6414 | warn (_("[%2u]: Unexpected value (%u) in info field.\n"), |
6415 | i, section->sh_info); | |
6416 | break; | |
6417 | } | |
6418 | ||
3e6b6445 | 6419 | /* Check the sh_size field. */ |
dda8d76d | 6420 | if (section->sh_size > filedata->file_size |
3e6b6445 NC |
6421 | && section->sh_type != SHT_NOBITS |
6422 | && section->sh_type != SHT_NULL | |
6423 | && section->sh_type < SHT_LOOS) | |
6424 | warn (_("Size of section %u is larger than the entire file!\n"), i); | |
6425 | ||
7bfd842d | 6426 | printf (" [%2u] ", i); |
5477e8a0 | 6427 | if (do_section_details) |
dda8d76d | 6428 | printf ("%s\n ", printable_section_name (filedata, section)); |
595cf52e | 6429 | else |
74e1a04b | 6430 | print_symbol (-17, SECTION_NAME (section)); |
0b4362b0 | 6431 | |
ea52a088 | 6432 | printf (do_wide ? " %-15s " : " %-15.15s ", |
dda8d76d | 6433 | get_section_type_name (filedata, section->sh_type)); |
0b4362b0 | 6434 | |
f7a99963 NC |
6435 | if (is_32bit_elf) |
6436 | { | |
cfcac11d NC |
6437 | const char * link_too_big = NULL; |
6438 | ||
f7a99963 | 6439 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 6440 | |
f7a99963 NC |
6441 | printf ( " %6.6lx %6.6lx %2.2lx", |
6442 | (unsigned long) section->sh_offset, | |
6443 | (unsigned long) section->sh_size, | |
6444 | (unsigned long) section->sh_entsize); | |
d1133906 | 6445 | |
5477e8a0 L |
6446 | if (do_section_details) |
6447 | fputs (" ", stdout); | |
6448 | else | |
dda8d76d | 6449 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6450 | |
dda8d76d | 6451 | if (section->sh_link >= filedata->file_header.e_shnum) |
cfcac11d NC |
6452 | { |
6453 | link_too_big = ""; | |
6454 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 6455 | an error but it can have special values in Solaris binaries. */ |
dda8d76d | 6456 | switch (filedata->file_header.e_machine) |
cfcac11d | 6457 | { |
caa83f8b | 6458 | case EM_386: |
22abe556 | 6459 | case EM_IAMCU: |
caa83f8b | 6460 | case EM_X86_64: |
7f502d6c | 6461 | case EM_L1OM: |
7a9068fe | 6462 | case EM_K1OM: |
cfcac11d NC |
6463 | case EM_OLD_SPARCV9: |
6464 | case EM_SPARC32PLUS: | |
6465 | case EM_SPARCV9: | |
6466 | case EM_SPARC: | |
6467 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
6468 | link_too_big = "BEFORE"; | |
6469 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
6470 | link_too_big = "AFTER"; | |
6471 | break; | |
6472 | default: | |
6473 | break; | |
6474 | } | |
6475 | } | |
6476 | ||
6477 | if (do_section_details) | |
6478 | { | |
6479 | if (link_too_big != NULL && * link_too_big) | |
6480 | printf ("<%s> ", link_too_big); | |
6481 | else | |
6482 | printf ("%2u ", section->sh_link); | |
6483 | printf ("%3u %2lu\n", section->sh_info, | |
6484 | (unsigned long) section->sh_addralign); | |
6485 | } | |
6486 | else | |
6487 | printf ("%2u %3u %2lu\n", | |
6488 | section->sh_link, | |
6489 | section->sh_info, | |
6490 | (unsigned long) section->sh_addralign); | |
6491 | ||
6492 | if (link_too_big && ! * link_too_big) | |
6493 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
6494 | i, section->sh_link); | |
f7a99963 | 6495 | } |
d974e256 JJ |
6496 | else if (do_wide) |
6497 | { | |
6498 | print_vma (section->sh_addr, LONG_HEX); | |
6499 | ||
6500 | if ((long) section->sh_offset == section->sh_offset) | |
6501 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
6502 | else | |
6503 | { | |
6504 | putchar (' '); | |
6505 | print_vma (section->sh_offset, LONG_HEX); | |
6506 | } | |
6507 | ||
6508 | if ((unsigned long) section->sh_size == section->sh_size) | |
6509 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
6510 | else | |
6511 | { | |
6512 | putchar (' '); | |
6513 | print_vma (section->sh_size, LONG_HEX); | |
6514 | } | |
6515 | ||
6516 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
6517 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
6518 | else | |
6519 | { | |
6520 | putchar (' '); | |
6521 | print_vma (section->sh_entsize, LONG_HEX); | |
6522 | } | |
6523 | ||
5477e8a0 L |
6524 | if (do_section_details) |
6525 | fputs (" ", stdout); | |
6526 | else | |
dda8d76d | 6527 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
d974e256 | 6528 | |
72de5009 | 6529 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
6530 | |
6531 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 6532 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
6533 | else |
6534 | { | |
6535 | print_vma (section->sh_addralign, DEC); | |
6536 | putchar ('\n'); | |
6537 | } | |
6538 | } | |
5477e8a0 | 6539 | else if (do_section_details) |
595cf52e | 6540 | { |
55cc53e9 | 6541 | putchar (' '); |
595cf52e L |
6542 | print_vma (section->sh_addr, LONG_HEX); |
6543 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 6544 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
6545 | else |
6546 | { | |
6547 | printf (" "); | |
6548 | print_vma (section->sh_offset, LONG_HEX); | |
6549 | } | |
72de5009 | 6550 | printf (" %u\n ", section->sh_link); |
595cf52e | 6551 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 6552 | putchar (' '); |
595cf52e L |
6553 | print_vma (section->sh_entsize, LONG_HEX); |
6554 | ||
72de5009 AM |
6555 | printf (" %-16u %lu\n", |
6556 | section->sh_info, | |
595cf52e L |
6557 | (unsigned long) section->sh_addralign); |
6558 | } | |
f7a99963 NC |
6559 | else |
6560 | { | |
6561 | putchar (' '); | |
6562 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
6563 | if ((long) section->sh_offset == section->sh_offset) |
6564 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
6565 | else | |
6566 | { | |
6567 | printf (" "); | |
6568 | print_vma (section->sh_offset, LONG_HEX); | |
6569 | } | |
f7a99963 NC |
6570 | printf ("\n "); |
6571 | print_vma (section->sh_size, LONG_HEX); | |
6572 | printf (" "); | |
6573 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 6574 | |
dda8d76d | 6575 | printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags)); |
76da6bbe | 6576 | |
72de5009 AM |
6577 | printf (" %2u %3u %lu\n", |
6578 | section->sh_link, | |
6579 | section->sh_info, | |
f7a99963 NC |
6580 | (unsigned long) section->sh_addralign); |
6581 | } | |
5477e8a0 L |
6582 | |
6583 | if (do_section_details) | |
77115a4a | 6584 | { |
dda8d76d | 6585 | printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags)); |
77115a4a L |
6586 | if ((section->sh_flags & SHF_COMPRESSED) != 0) |
6587 | { | |
6588 | /* Minimum section size is 12 bytes for 32-bit compression | |
6589 | header + 12 bytes for compressed data header. */ | |
6590 | unsigned char buf[24]; | |
d8024a91 | 6591 | |
77115a4a | 6592 | assert (sizeof (buf) >= sizeof (Elf64_External_Chdr)); |
dda8d76d | 6593 | if (get_data (&buf, filedata, section->sh_offset, 1, |
77115a4a L |
6594 | sizeof (buf), _("compression header"))) |
6595 | { | |
6596 | Elf_Internal_Chdr chdr; | |
d8024a91 | 6597 | |
ebdf1ebf | 6598 | (void) get_compression_header (&chdr, buf, sizeof (buf)); |
d8024a91 | 6599 | |
77115a4a L |
6600 | if (chdr.ch_type == ELFCOMPRESS_ZLIB) |
6601 | printf (" ZLIB, "); | |
6602 | else | |
6603 | printf (_(" [<unknown>: 0x%x], "), | |
6604 | chdr.ch_type); | |
6605 | print_vma (chdr.ch_size, LONG_HEX); | |
6606 | printf (", %lu\n", (unsigned long) chdr.ch_addralign); | |
6607 | } | |
6608 | } | |
6609 | } | |
252b5132 RH |
6610 | } |
6611 | ||
5477e8a0 | 6612 | if (!do_section_details) |
3dbcc61d | 6613 | { |
9fb71ee4 NC |
6614 | /* The ordering of the letters shown here matches the ordering of the |
6615 | corresponding SHF_xxx values, and hence the order in which these | |
6616 | letters will be displayed to the user. */ | |
6617 | printf (_("Key to Flags:\n\ | |
6618 | W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\ | |
6619 | L (link order), O (extra OS processing required), G (group), T (TLS),\n\ | |
fd85a6a1 | 6620 | C (compressed), x (unknown), o (OS specific), E (exclude),\n ")); |
dda8d76d NC |
6621 | if (filedata->file_header.e_machine == EM_X86_64 |
6622 | || filedata->file_header.e_machine == EM_L1OM | |
6623 | || filedata->file_header.e_machine == EM_K1OM) | |
9fb71ee4 | 6624 | printf (_("l (large), ")); |
dda8d76d | 6625 | else if (filedata->file_header.e_machine == EM_ARM) |
f0728ee3 | 6626 | printf (_("y (purecode), ")); |
dda8d76d | 6627 | else if (filedata->file_header.e_machine == EM_PPC) |
83eef883 | 6628 | printf (_("v (VLE), ")); |
9fb71ee4 | 6629 | printf ("p (processor specific)\n"); |
0b4362b0 | 6630 | } |
d1133906 | 6631 | |
32ec8896 | 6632 | return TRUE; |
252b5132 RH |
6633 | } |
6634 | ||
f5842774 L |
6635 | static const char * |
6636 | get_group_flags (unsigned int flags) | |
6637 | { | |
1449284b | 6638 | static char buff[128]; |
220453ec | 6639 | |
6d913794 NC |
6640 | if (flags == 0) |
6641 | return ""; | |
6642 | else if (flags == GRP_COMDAT) | |
6643 | return "COMDAT "; | |
f5842774 | 6644 | |
6d913794 NC |
6645 | snprintf (buff, 14, _("[0x%x: "), flags); |
6646 | ||
6647 | flags &= ~ GRP_COMDAT; | |
6648 | if (flags & GRP_MASKOS) | |
6649 | { | |
6650 | strcat (buff, "<OS specific>"); | |
6651 | flags &= ~ GRP_MASKOS; | |
f5842774 | 6652 | } |
6d913794 NC |
6653 | |
6654 | if (flags & GRP_MASKPROC) | |
6655 | { | |
6656 | strcat (buff, "<PROC specific>"); | |
6657 | flags &= ~ GRP_MASKPROC; | |
6658 | } | |
6659 | ||
6660 | if (flags) | |
6661 | strcat (buff, "<unknown>"); | |
6662 | ||
6663 | strcat (buff, "]"); | |
f5842774 L |
6664 | return buff; |
6665 | } | |
6666 | ||
32ec8896 | 6667 | static bfd_boolean |
dda8d76d | 6668 | process_section_groups (Filedata * filedata) |
f5842774 | 6669 | { |
2cf0635d | 6670 | Elf_Internal_Shdr * section; |
f5842774 | 6671 | unsigned int i; |
2cf0635d NC |
6672 | struct group * group; |
6673 | Elf_Internal_Shdr * symtab_sec; | |
6674 | Elf_Internal_Shdr * strtab_sec; | |
6675 | Elf_Internal_Sym * symtab; | |
ba5cdace | 6676 | unsigned long num_syms; |
2cf0635d | 6677 | char * strtab; |
c256ffe7 | 6678 | size_t strtab_size; |
d1f5c6e3 L |
6679 | |
6680 | /* Don't process section groups unless needed. */ | |
6681 | if (!do_unwind && !do_section_groups) | |
32ec8896 | 6682 | return TRUE; |
f5842774 | 6683 | |
dda8d76d | 6684 | if (filedata->file_header.e_shnum == 0) |
f5842774 L |
6685 | { |
6686 | if (do_section_groups) | |
82f2dbf7 | 6687 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 | 6688 | |
32ec8896 | 6689 | return TRUE; |
f5842774 L |
6690 | } |
6691 | ||
dda8d76d | 6692 | if (filedata->section_headers == NULL) |
f5842774 L |
6693 | { |
6694 | error (_("Section headers are not available!\n")); | |
fa1908fd | 6695 | /* PR 13622: This can happen with a corrupt ELF header. */ |
32ec8896 | 6696 | return FALSE; |
f5842774 L |
6697 | } |
6698 | ||
dda8d76d | 6699 | section_headers_groups = (struct group **) calloc (filedata->file_header.e_shnum, |
3f5e193b | 6700 | sizeof (struct group *)); |
e4b17d5c L |
6701 | |
6702 | if (section_headers_groups == NULL) | |
6703 | { | |
8b73c356 | 6704 | error (_("Out of memory reading %u section group headers\n"), |
dda8d76d | 6705 | filedata->file_header.e_shnum); |
32ec8896 | 6706 | return FALSE; |
e4b17d5c L |
6707 | } |
6708 | ||
f5842774 | 6709 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 6710 | group_count = 0; |
dda8d76d NC |
6711 | for (i = 0, section = filedata->section_headers; |
6712 | i < filedata->file_header.e_shnum; | |
f5842774 | 6713 | i++, section++) |
e4b17d5c L |
6714 | if (section->sh_type == SHT_GROUP) |
6715 | group_count++; | |
6716 | ||
d1f5c6e3 L |
6717 | if (group_count == 0) |
6718 | { | |
6719 | if (do_section_groups) | |
6720 | printf (_("\nThere are no section groups in this file.\n")); | |
6721 | ||
32ec8896 | 6722 | return TRUE; |
d1f5c6e3 L |
6723 | } |
6724 | ||
3f5e193b | 6725 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
6726 | |
6727 | if (section_groups == NULL) | |
6728 | { | |
8b73c356 NC |
6729 | error (_("Out of memory reading %lu groups\n"), |
6730 | (unsigned long) group_count); | |
32ec8896 | 6731 | return FALSE; |
e4b17d5c L |
6732 | } |
6733 | ||
d1f5c6e3 L |
6734 | symtab_sec = NULL; |
6735 | strtab_sec = NULL; | |
6736 | symtab = NULL; | |
ba5cdace | 6737 | num_syms = 0; |
d1f5c6e3 | 6738 | strtab = NULL; |
c256ffe7 | 6739 | strtab_size = 0; |
dda8d76d NC |
6740 | for (i = 0, section = filedata->section_headers, group = section_groups; |
6741 | i < filedata->file_header.e_shnum; | |
e4b17d5c | 6742 | i++, section++) |
f5842774 L |
6743 | { |
6744 | if (section->sh_type == SHT_GROUP) | |
6745 | { | |
dda8d76d | 6746 | const char * name = printable_section_name (filedata, section); |
74e1a04b | 6747 | const char * group_name; |
2cf0635d NC |
6748 | unsigned char * start; |
6749 | unsigned char * indices; | |
f5842774 | 6750 | unsigned int entry, j, size; |
2cf0635d NC |
6751 | Elf_Internal_Shdr * sec; |
6752 | Elf_Internal_Sym * sym; | |
f5842774 L |
6753 | |
6754 | /* Get the symbol table. */ | |
dda8d76d NC |
6755 | if (section->sh_link >= filedata->file_header.e_shnum |
6756 | || ((sec = filedata->section_headers + section->sh_link)->sh_type | |
c256ffe7 | 6757 | != SHT_SYMTAB)) |
f5842774 L |
6758 | { |
6759 | error (_("Bad sh_link in group section `%s'\n"), name); | |
6760 | continue; | |
6761 | } | |
d1f5c6e3 L |
6762 | |
6763 | if (symtab_sec != sec) | |
6764 | { | |
6765 | symtab_sec = sec; | |
6766 | if (symtab) | |
6767 | free (symtab); | |
dda8d76d | 6768 | symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms); |
d1f5c6e3 | 6769 | } |
f5842774 | 6770 | |
dd24e3da NC |
6771 | if (symtab == NULL) |
6772 | { | |
6773 | error (_("Corrupt header in group section `%s'\n"), name); | |
6774 | continue; | |
6775 | } | |
6776 | ||
ba5cdace NC |
6777 | if (section->sh_info >= num_syms) |
6778 | { | |
6779 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6780 | continue; | |
6781 | } | |
6782 | ||
f5842774 L |
6783 | sym = symtab + section->sh_info; |
6784 | ||
6785 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
6786 | { | |
4fbb74a6 | 6787 | if (sym->st_shndx == 0 |
dda8d76d | 6788 | || sym->st_shndx >= filedata->file_header.e_shnum) |
f5842774 L |
6789 | { |
6790 | error (_("Bad sh_info in group section `%s'\n"), name); | |
6791 | continue; | |
6792 | } | |
ba2685cc | 6793 | |
dda8d76d | 6794 | group_name = SECTION_NAME (filedata->section_headers + sym->st_shndx); |
c256ffe7 JJ |
6795 | strtab_sec = NULL; |
6796 | if (strtab) | |
6797 | free (strtab); | |
f5842774 | 6798 | strtab = NULL; |
c256ffe7 | 6799 | strtab_size = 0; |
f5842774 L |
6800 | } |
6801 | else | |
6802 | { | |
6803 | /* Get the string table. */ | |
dda8d76d | 6804 | if (symtab_sec->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
6805 | { |
6806 | strtab_sec = NULL; | |
6807 | if (strtab) | |
6808 | free (strtab); | |
6809 | strtab = NULL; | |
6810 | strtab_size = 0; | |
6811 | } | |
6812 | else if (strtab_sec | |
dda8d76d | 6813 | != (sec = filedata->section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
6814 | { |
6815 | strtab_sec = sec; | |
6816 | if (strtab) | |
6817 | free (strtab); | |
071436c6 | 6818 | |
dda8d76d | 6819 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
071436c6 NC |
6820 | 1, strtab_sec->sh_size, |
6821 | _("string table")); | |
c256ffe7 | 6822 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 6823 | } |
c256ffe7 | 6824 | group_name = sym->st_name < strtab_size |
2b692964 | 6825 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
6826 | } |
6827 | ||
c9c1d674 EG |
6828 | /* PR 17531: file: loop. */ |
6829 | if (section->sh_entsize > section->sh_size) | |
6830 | { | |
6831 | error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"), | |
dda8d76d | 6832 | printable_section_name (filedata, section), |
8066deb1 AM |
6833 | (unsigned long) section->sh_entsize, |
6834 | (unsigned long) section->sh_size); | |
c9c1d674 EG |
6835 | break; |
6836 | } | |
6837 | ||
dda8d76d | 6838 | start = (unsigned char *) get_data (NULL, filedata, section->sh_offset, |
3f5e193b NC |
6839 | 1, section->sh_size, |
6840 | _("section data")); | |
59245841 NC |
6841 | if (start == NULL) |
6842 | continue; | |
f5842774 L |
6843 | |
6844 | indices = start; | |
6845 | size = (section->sh_size / section->sh_entsize) - 1; | |
6846 | entry = byte_get (indices, 4); | |
6847 | indices += 4; | |
e4b17d5c L |
6848 | |
6849 | if (do_section_groups) | |
6850 | { | |
2b692964 | 6851 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 6852 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 6853 | |
e4b17d5c L |
6854 | printf (_(" [Index] Name\n")); |
6855 | } | |
6856 | ||
6857 | group->group_index = i; | |
6858 | ||
f5842774 L |
6859 | for (j = 0; j < size; j++) |
6860 | { | |
2cf0635d | 6861 | struct group_list * g; |
e4b17d5c | 6862 | |
f5842774 L |
6863 | entry = byte_get (indices, 4); |
6864 | indices += 4; | |
6865 | ||
dda8d76d | 6866 | if (entry >= filedata->file_header.e_shnum) |
391cb864 | 6867 | { |
57028622 NC |
6868 | static unsigned num_group_errors = 0; |
6869 | ||
6870 | if (num_group_errors ++ < 10) | |
6871 | { | |
6872 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
dda8d76d | 6873 | entry, i, filedata->file_header.e_shnum - 1); |
57028622 | 6874 | if (num_group_errors == 10) |
67ce483b | 6875 | warn (_("Further error messages about overlarge group section indices suppressed\n")); |
57028622 | 6876 | } |
391cb864 L |
6877 | continue; |
6878 | } | |
391cb864 | 6879 | |
4fbb74a6 | 6880 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 6881 | { |
d1f5c6e3 L |
6882 | if (entry) |
6883 | { | |
57028622 NC |
6884 | static unsigned num_errs = 0; |
6885 | ||
6886 | if (num_errs ++ < 10) | |
6887 | { | |
6888 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), | |
6889 | entry, i, | |
6890 | section_headers_groups [entry]->group_index); | |
6891 | if (num_errs == 10) | |
6892 | warn (_("Further error messages about already contained group sections suppressed\n")); | |
6893 | } | |
d1f5c6e3 L |
6894 | continue; |
6895 | } | |
6896 | else | |
6897 | { | |
6898 | /* Intel C/C++ compiler may put section 0 in a | |
32ec8896 | 6899 | section group. We just warn it the first time |
d1f5c6e3 | 6900 | and ignore it afterwards. */ |
32ec8896 | 6901 | static bfd_boolean warned = FALSE; |
d1f5c6e3 L |
6902 | if (!warned) |
6903 | { | |
6904 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 6905 | section_headers_groups [entry]->group_index); |
32ec8896 | 6906 | warned = TRUE; |
d1f5c6e3 L |
6907 | } |
6908 | } | |
e4b17d5c L |
6909 | } |
6910 | ||
4fbb74a6 | 6911 | section_headers_groups [entry] = group; |
e4b17d5c L |
6912 | |
6913 | if (do_section_groups) | |
6914 | { | |
dda8d76d NC |
6915 | sec = filedata->section_headers + entry; |
6916 | printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec)); | |
ba2685cc AM |
6917 | } |
6918 | ||
3f5e193b | 6919 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
6920 | g->section_index = entry; |
6921 | g->next = group->root; | |
6922 | group->root = g; | |
f5842774 L |
6923 | } |
6924 | ||
f5842774 L |
6925 | if (start) |
6926 | free (start); | |
e4b17d5c L |
6927 | |
6928 | group++; | |
f5842774 L |
6929 | } |
6930 | } | |
6931 | ||
d1f5c6e3 L |
6932 | if (symtab) |
6933 | free (symtab); | |
6934 | if (strtab) | |
6935 | free (strtab); | |
32ec8896 | 6936 | return TRUE; |
f5842774 L |
6937 | } |
6938 | ||
28f997cf TG |
6939 | /* Data used to display dynamic fixups. */ |
6940 | ||
6941 | struct ia64_vms_dynfixup | |
6942 | { | |
6943 | bfd_vma needed_ident; /* Library ident number. */ | |
6944 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
6945 | bfd_vma fixup_needed; /* Index of the library. */ | |
6946 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
6947 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
6948 | }; | |
6949 | ||
6950 | /* Data used to display dynamic relocations. */ | |
6951 | ||
6952 | struct ia64_vms_dynimgrela | |
6953 | { | |
6954 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
6955 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
6956 | }; | |
6957 | ||
6958 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
6959 | library). */ | |
6960 | ||
32ec8896 | 6961 | static bfd_boolean |
dda8d76d NC |
6962 | dump_ia64_vms_dynamic_fixups (Filedata * filedata, |
6963 | struct ia64_vms_dynfixup * fixup, | |
6964 | const char * strtab, | |
6965 | unsigned int strtab_sz) | |
28f997cf | 6966 | { |
32ec8896 | 6967 | Elf64_External_VMS_IMAGE_FIXUP * imfs; |
28f997cf | 6968 | long i; |
32ec8896 | 6969 | const char * lib_name; |
28f997cf | 6970 | |
dda8d76d | 6971 | imfs = get_data (NULL, filedata, dynamic_addr + fixup->fixup_rela_off, |
28f997cf TG |
6972 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), |
6973 | _("dynamic section image fixups")); | |
6974 | if (!imfs) | |
32ec8896 | 6975 | return FALSE; |
28f997cf TG |
6976 | |
6977 | if (fixup->needed < strtab_sz) | |
6978 | lib_name = strtab + fixup->needed; | |
6979 | else | |
6980 | { | |
32ec8896 | 6981 | warn (_("corrupt library name index of 0x%lx found in dynamic entry"), |
7f01b0c6 | 6982 | (unsigned long) fixup->needed); |
28f997cf TG |
6983 | lib_name = "???"; |
6984 | } | |
6985 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
6986 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
6987 | printf | |
6988 | (_("Seg Offset Type SymVec DataType\n")); | |
6989 | ||
6990 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
6991 | { | |
6992 | unsigned int type; | |
6993 | const char *rtype; | |
6994 | ||
6995 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
6996 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
6997 | type = BYTE_GET (imfs [i].type); | |
6998 | rtype = elf_ia64_reloc_type (type); | |
6999 | if (rtype == NULL) | |
7000 | printf (" 0x%08x ", type); | |
7001 | else | |
7002 | printf (" %-32s ", rtype); | |
7003 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
7004 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
7005 | } | |
7006 | ||
7007 | free (imfs); | |
32ec8896 | 7008 | return TRUE; |
28f997cf TG |
7009 | } |
7010 | ||
7011 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
7012 | ||
32ec8896 | 7013 | static bfd_boolean |
dda8d76d | 7014 | dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela) |
28f997cf TG |
7015 | { |
7016 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
7017 | long i; | |
7018 | ||
dda8d76d | 7019 | imrs = get_data (NULL, filedata, dynamic_addr + imgrela->img_rela_off, |
28f997cf | 7020 | 1, imgrela->img_rela_cnt * sizeof (*imrs), |
9cf03b7e | 7021 | _("dynamic section image relocations")); |
28f997cf | 7022 | if (!imrs) |
32ec8896 | 7023 | return FALSE; |
28f997cf TG |
7024 | |
7025 | printf (_("\nImage relocs\n")); | |
7026 | printf | |
7027 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
7028 | ||
7029 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
7030 | { | |
7031 | unsigned int type; | |
7032 | const char *rtype; | |
7033 | ||
7034 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
7035 | printf ("%08" BFD_VMA_FMT "x ", | |
7036 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
7037 | type = BYTE_GET (imrs [i].type); | |
7038 | rtype = elf_ia64_reloc_type (type); | |
7039 | if (rtype == NULL) | |
7040 | printf ("0x%08x ", type); | |
7041 | else | |
7042 | printf ("%-31s ", rtype); | |
7043 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
7044 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
7045 | printf ("%08" BFD_VMA_FMT "x\n", | |
7046 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
7047 | } | |
7048 | ||
7049 | free (imrs); | |
32ec8896 | 7050 | return TRUE; |
28f997cf TG |
7051 | } |
7052 | ||
7053 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
7054 | ||
32ec8896 | 7055 | static bfd_boolean |
dda8d76d | 7056 | process_ia64_vms_dynamic_relocs (Filedata * filedata) |
28f997cf TG |
7057 | { |
7058 | struct ia64_vms_dynfixup fixup; | |
7059 | struct ia64_vms_dynimgrela imgrela; | |
7060 | Elf_Internal_Dyn *entry; | |
28f997cf TG |
7061 | bfd_vma strtab_off = 0; |
7062 | bfd_vma strtab_sz = 0; | |
7063 | char *strtab = NULL; | |
32ec8896 | 7064 | bfd_boolean res = TRUE; |
28f997cf TG |
7065 | |
7066 | memset (&fixup, 0, sizeof (fixup)); | |
7067 | memset (&imgrela, 0, sizeof (imgrela)); | |
7068 | ||
7069 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
7070 | for (entry = dynamic_section; | |
7071 | entry < dynamic_section + dynamic_nent; | |
7072 | entry++) | |
7073 | { | |
7074 | switch (entry->d_tag) | |
7075 | { | |
7076 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
7077 | strtab_off = entry->d_un.d_val; | |
7078 | break; | |
7079 | case DT_STRSZ: | |
7080 | strtab_sz = entry->d_un.d_val; | |
7081 | if (strtab == NULL) | |
dda8d76d | 7082 | strtab = get_data (NULL, filedata, dynamic_addr + strtab_off, |
28f997cf TG |
7083 | 1, strtab_sz, _("dynamic string section")); |
7084 | break; | |
7085 | ||
7086 | case DT_IA_64_VMS_NEEDED_IDENT: | |
7087 | fixup.needed_ident = entry->d_un.d_val; | |
7088 | break; | |
7089 | case DT_NEEDED: | |
7090 | fixup.needed = entry->d_un.d_val; | |
7091 | break; | |
7092 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
7093 | fixup.fixup_needed = entry->d_un.d_val; | |
7094 | break; | |
7095 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
7096 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
7097 | break; | |
7098 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
7099 | fixup.fixup_rela_off = entry->d_un.d_val; | |
dda8d76d | 7100 | if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz)) |
32ec8896 | 7101 | res = FALSE; |
28f997cf | 7102 | break; |
28f997cf TG |
7103 | case DT_IA_64_VMS_IMG_RELA_CNT: |
7104 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
7105 | break; | |
7106 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
7107 | imgrela.img_rela_off = entry->d_un.d_val; | |
dda8d76d | 7108 | if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela)) |
32ec8896 | 7109 | res = FALSE; |
28f997cf TG |
7110 | break; |
7111 | ||
7112 | default: | |
7113 | break; | |
7114 | } | |
7115 | } | |
7116 | ||
7117 | if (strtab != NULL) | |
7118 | free (strtab); | |
7119 | ||
7120 | return res; | |
7121 | } | |
7122 | ||
85b1c36d | 7123 | static struct |
566b0d53 | 7124 | { |
2cf0635d | 7125 | const char * name; |
566b0d53 L |
7126 | int reloc; |
7127 | int size; | |
7128 | int rela; | |
32ec8896 NC |
7129 | } |
7130 | dynamic_relocations [] = | |
566b0d53 | 7131 | { |
32ec8896 NC |
7132 | { "REL", DT_REL, DT_RELSZ, FALSE }, |
7133 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
7134 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
566b0d53 L |
7135 | }; |
7136 | ||
252b5132 | 7137 | /* Process the reloc section. */ |
18bd398b | 7138 | |
32ec8896 | 7139 | static bfd_boolean |
dda8d76d | 7140 | process_relocs (Filedata * filedata) |
252b5132 | 7141 | { |
b34976b6 AM |
7142 | unsigned long rel_size; |
7143 | unsigned long rel_offset; | |
252b5132 | 7144 | |
252b5132 | 7145 | if (!do_reloc) |
32ec8896 | 7146 | return TRUE; |
252b5132 RH |
7147 | |
7148 | if (do_using_dynamic) | |
7149 | { | |
32ec8896 | 7150 | int is_rela; |
2cf0635d | 7151 | const char * name; |
32ec8896 | 7152 | bfd_boolean has_dynamic_reloc; |
566b0d53 | 7153 | unsigned int i; |
0de14b54 | 7154 | |
32ec8896 | 7155 | has_dynamic_reloc = FALSE; |
252b5132 | 7156 | |
566b0d53 | 7157 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 7158 | { |
566b0d53 L |
7159 | is_rela = dynamic_relocations [i].rela; |
7160 | name = dynamic_relocations [i].name; | |
7161 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
7162 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 7163 | |
32ec8896 NC |
7164 | if (rel_size) |
7165 | has_dynamic_reloc = TRUE; | |
566b0d53 L |
7166 | |
7167 | if (is_rela == UNKNOWN) | |
aa903cfb | 7168 | { |
566b0d53 L |
7169 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
7170 | switch (dynamic_info[DT_PLTREL]) | |
7171 | { | |
7172 | case DT_REL: | |
7173 | is_rela = FALSE; | |
7174 | break; | |
7175 | case DT_RELA: | |
7176 | is_rela = TRUE; | |
7177 | break; | |
7178 | } | |
aa903cfb | 7179 | } |
252b5132 | 7180 | |
566b0d53 L |
7181 | if (rel_size) |
7182 | { | |
7183 | printf | |
7184 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
7185 | name, rel_offset, rel_size); | |
252b5132 | 7186 | |
dda8d76d NC |
7187 | dump_relocations (filedata, |
7188 | offset_from_vma (filedata, rel_offset, rel_size), | |
d93f0186 | 7189 | rel_size, |
566b0d53 | 7190 | dynamic_symbols, num_dynamic_syms, |
bb4d2ac2 | 7191 | dynamic_strings, dynamic_strings_length, |
32ec8896 | 7192 | is_rela, TRUE /* is_dynamic */); |
566b0d53 | 7193 | } |
252b5132 | 7194 | } |
566b0d53 | 7195 | |
dda8d76d NC |
7196 | if (is_ia64_vms (filedata)) |
7197 | if (process_ia64_vms_dynamic_relocs (filedata)) | |
32ec8896 | 7198 | has_dynamic_reloc = TRUE; |
28f997cf | 7199 | |
566b0d53 | 7200 | if (! has_dynamic_reloc) |
252b5132 RH |
7201 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
7202 | } | |
7203 | else | |
7204 | { | |
2cf0635d | 7205 | Elf_Internal_Shdr * section; |
b34976b6 | 7206 | unsigned long i; |
32ec8896 | 7207 | bfd_boolean found = FALSE; |
252b5132 | 7208 | |
dda8d76d NC |
7209 | for (i = 0, section = filedata->section_headers; |
7210 | i < filedata->file_header.e_shnum; | |
b34976b6 | 7211 | i++, section++) |
252b5132 RH |
7212 | { |
7213 | if ( section->sh_type != SHT_RELA | |
7214 | && section->sh_type != SHT_REL) | |
7215 | continue; | |
7216 | ||
7217 | rel_offset = section->sh_offset; | |
7218 | rel_size = section->sh_size; | |
7219 | ||
7220 | if (rel_size) | |
7221 | { | |
2cf0635d | 7222 | Elf_Internal_Shdr * strsec; |
b34976b6 | 7223 | int is_rela; |
d3a49aa8 | 7224 | unsigned long num_rela; |
103f02d3 | 7225 | |
252b5132 RH |
7226 | printf (_("\nRelocation section ")); |
7227 | ||
dda8d76d | 7228 | if (filedata->string_table == NULL) |
19936277 | 7229 | printf ("%d", section->sh_name); |
252b5132 | 7230 | else |
dda8d76d | 7231 | printf ("'%s'", printable_section_name (filedata, section)); |
252b5132 | 7232 | |
d3a49aa8 AM |
7233 | num_rela = rel_size / section->sh_entsize; |
7234 | printf (ngettext (" at offset 0x%lx contains %lu entry:\n", | |
7235 | " at offset 0x%lx contains %lu entries:\n", | |
7236 | num_rela), | |
7237 | rel_offset, num_rela); | |
252b5132 | 7238 | |
d79b3d50 NC |
7239 | is_rela = section->sh_type == SHT_RELA; |
7240 | ||
4fbb74a6 | 7241 | if (section->sh_link != 0 |
dda8d76d | 7242 | && section->sh_link < filedata->file_header.e_shnum) |
af3fc3bc | 7243 | { |
2cf0635d NC |
7244 | Elf_Internal_Shdr * symsec; |
7245 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 7246 | unsigned long nsyms; |
c256ffe7 | 7247 | unsigned long strtablen = 0; |
2cf0635d | 7248 | char * strtab = NULL; |
57346661 | 7249 | |
dda8d76d | 7250 | symsec = filedata->section_headers + section->sh_link; |
08d8fa11 JJ |
7251 | if (symsec->sh_type != SHT_SYMTAB |
7252 | && symsec->sh_type != SHT_DYNSYM) | |
7253 | continue; | |
7254 | ||
dda8d76d | 7255 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
252b5132 | 7256 | |
af3fc3bc AM |
7257 | if (symtab == NULL) |
7258 | continue; | |
252b5132 | 7259 | |
4fbb74a6 | 7260 | if (symsec->sh_link != 0 |
dda8d76d | 7261 | && symsec->sh_link < filedata->file_header.e_shnum) |
c256ffe7 | 7262 | { |
dda8d76d | 7263 | strsec = filedata->section_headers + symsec->sh_link; |
103f02d3 | 7264 | |
dda8d76d | 7265 | strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
071436c6 NC |
7266 | 1, strsec->sh_size, |
7267 | _("string table")); | |
c256ffe7 JJ |
7268 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
7269 | } | |
252b5132 | 7270 | |
dda8d76d | 7271 | dump_relocations (filedata, rel_offset, rel_size, |
bb4d2ac2 L |
7272 | symtab, nsyms, strtab, strtablen, |
7273 | is_rela, | |
7274 | symsec->sh_type == SHT_DYNSYM); | |
d79b3d50 NC |
7275 | if (strtab) |
7276 | free (strtab); | |
7277 | free (symtab); | |
7278 | } | |
7279 | else | |
dda8d76d | 7280 | dump_relocations (filedata, rel_offset, rel_size, |
32ec8896 NC |
7281 | NULL, 0, NULL, 0, is_rela, |
7282 | FALSE /* is_dynamic */); | |
252b5132 | 7283 | |
32ec8896 | 7284 | found = TRUE; |
252b5132 RH |
7285 | } |
7286 | } | |
7287 | ||
7288 | if (! found) | |
45ac8f4f NC |
7289 | { |
7290 | /* Users sometimes forget the -D option, so try to be helpful. */ | |
7291 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) | |
7292 | { | |
7293 | if (dynamic_info [dynamic_relocations [i].size]) | |
7294 | { | |
7295 | printf (_("\nThere are no static relocations in this file.")); | |
7296 | printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n")); | |
7297 | ||
7298 | break; | |
7299 | } | |
7300 | } | |
7301 | if (i == ARRAY_SIZE (dynamic_relocations)) | |
7302 | printf (_("\nThere are no relocations in this file.\n")); | |
7303 | } | |
252b5132 RH |
7304 | } |
7305 | ||
32ec8896 | 7306 | return TRUE; |
252b5132 RH |
7307 | } |
7308 | ||
4d6ed7c8 NC |
7309 | /* An absolute address consists of a section and an offset. If the |
7310 | section is NULL, the offset itself is the address, otherwise, the | |
7311 | address equals to LOAD_ADDRESS(section) + offset. */ | |
7312 | ||
7313 | struct absaddr | |
948f632f DA |
7314 | { |
7315 | unsigned short section; | |
7316 | bfd_vma offset; | |
7317 | }; | |
4d6ed7c8 | 7318 | |
1949de15 L |
7319 | #define ABSADDR(a) \ |
7320 | ((a).section \ | |
dda8d76d | 7321 | ? filedata->section_headers [(a).section].sh_addr + (a).offset \ |
1949de15 L |
7322 | : (a).offset) |
7323 | ||
948f632f DA |
7324 | /* Find the nearest symbol at or below ADDR. Returns the symbol |
7325 | name, if found, and the offset from the symbol to ADDR. */ | |
4d6ed7c8 | 7326 | |
4d6ed7c8 | 7327 | static void |
dda8d76d NC |
7328 | find_symbol_for_address (Filedata * filedata, |
7329 | Elf_Internal_Sym * symtab, | |
7330 | unsigned long nsyms, | |
7331 | const char * strtab, | |
7332 | unsigned long strtab_size, | |
7333 | struct absaddr addr, | |
7334 | const char ** symname, | |
7335 | bfd_vma * offset) | |
4d6ed7c8 | 7336 | { |
d3ba0551 | 7337 | bfd_vma dist = 0x100000; |
2cf0635d | 7338 | Elf_Internal_Sym * sym; |
948f632f DA |
7339 | Elf_Internal_Sym * beg; |
7340 | Elf_Internal_Sym * end; | |
2cf0635d | 7341 | Elf_Internal_Sym * best = NULL; |
4d6ed7c8 | 7342 | |
0b6ae522 | 7343 | REMOVE_ARCH_BITS (addr.offset); |
948f632f DA |
7344 | beg = symtab; |
7345 | end = symtab + nsyms; | |
0b6ae522 | 7346 | |
948f632f | 7347 | while (beg < end) |
4d6ed7c8 | 7348 | { |
948f632f DA |
7349 | bfd_vma value; |
7350 | ||
7351 | sym = beg + (end - beg) / 2; | |
0b6ae522 | 7352 | |
948f632f | 7353 | value = sym->st_value; |
0b6ae522 DJ |
7354 | REMOVE_ARCH_BITS (value); |
7355 | ||
948f632f | 7356 | if (sym->st_name != 0 |
4d6ed7c8 | 7357 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) |
0b6ae522 DJ |
7358 | && addr.offset >= value |
7359 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
7360 | { |
7361 | best = sym; | |
0b6ae522 | 7362 | dist = addr.offset - value; |
4d6ed7c8 NC |
7363 | if (!dist) |
7364 | break; | |
7365 | } | |
948f632f DA |
7366 | |
7367 | if (addr.offset < value) | |
7368 | end = sym; | |
7369 | else | |
7370 | beg = sym + 1; | |
4d6ed7c8 | 7371 | } |
1b31d05e | 7372 | |
4d6ed7c8 NC |
7373 | if (best) |
7374 | { | |
57346661 | 7375 | *symname = (best->st_name >= strtab_size |
2b692964 | 7376 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
7377 | *offset = dist; |
7378 | return; | |
7379 | } | |
1b31d05e | 7380 | |
4d6ed7c8 NC |
7381 | *symname = NULL; |
7382 | *offset = addr.offset; | |
7383 | } | |
7384 | ||
32ec8896 | 7385 | static /* signed */ int |
948f632f DA |
7386 | symcmp (const void *p, const void *q) |
7387 | { | |
7388 | Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p; | |
7389 | Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q; | |
7390 | ||
7391 | return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0); | |
7392 | } | |
7393 | ||
7394 | /* Process the unwind section. */ | |
7395 | ||
7396 | #include "unwind-ia64.h" | |
7397 | ||
7398 | struct ia64_unw_table_entry | |
7399 | { | |
7400 | struct absaddr start; | |
7401 | struct absaddr end; | |
7402 | struct absaddr info; | |
7403 | }; | |
7404 | ||
7405 | struct ia64_unw_aux_info | |
7406 | { | |
32ec8896 NC |
7407 | struct ia64_unw_table_entry * table; /* Unwind table. */ |
7408 | unsigned long table_len; /* Length of unwind table. */ | |
7409 | unsigned char * info; /* Unwind info. */ | |
7410 | unsigned long info_size; /* Size of unwind info. */ | |
7411 | bfd_vma info_addr; /* Starting address of unwind info. */ | |
7412 | bfd_vma seg_base; /* Starting address of segment. */ | |
7413 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7414 | unsigned long nsyms; /* Number of symbols. */ | |
7415 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7416 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7417 | char * strtab; /* The string table. */ | |
7418 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f DA |
7419 | }; |
7420 | ||
32ec8896 | 7421 | static bfd_boolean |
dda8d76d | 7422 | dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 7423 | { |
2cf0635d | 7424 | struct ia64_unw_table_entry * tp; |
948f632f | 7425 | unsigned long j, nfuns; |
4d6ed7c8 | 7426 | int in_body; |
32ec8896 | 7427 | bfd_boolean res = TRUE; |
7036c0e1 | 7428 | |
948f632f DA |
7429 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
7430 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7431 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7432 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7433 | aux->nfuns = nfuns; | |
7434 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
7435 | ||
4d6ed7c8 NC |
7436 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7437 | { | |
7438 | bfd_vma stamp; | |
7439 | bfd_vma offset; | |
2cf0635d NC |
7440 | const unsigned char * dp; |
7441 | const unsigned char * head; | |
53774b7e | 7442 | const unsigned char * end; |
2cf0635d | 7443 | const char * procname; |
4d6ed7c8 | 7444 | |
dda8d76d | 7445 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 | 7446 | aux->strtab_size, tp->start, &procname, &offset); |
4d6ed7c8 NC |
7447 | |
7448 | fputs ("\n<", stdout); | |
7449 | ||
7450 | if (procname) | |
7451 | { | |
7452 | fputs (procname, stdout); | |
7453 | ||
7454 | if (offset) | |
7455 | printf ("+%lx", (unsigned long) offset); | |
7456 | } | |
7457 | ||
7458 | fputs (">: [", stdout); | |
7459 | print_vma (tp->start.offset, PREFIX_HEX); | |
7460 | fputc ('-', stdout); | |
7461 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 7462 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
7463 | (unsigned long) (tp->info.offset - aux->seg_base)); |
7464 | ||
53774b7e NC |
7465 | /* PR 17531: file: 86232b32. */ |
7466 | if (aux->info == NULL) | |
7467 | continue; | |
7468 | ||
7469 | /* PR 17531: file: 0997b4d1. */ | |
7470 | if ((ABSADDR (tp->info) - aux->info_addr) >= aux->info_size) | |
7471 | { | |
7472 | warn (_("Invalid offset %lx in table entry %ld\n"), | |
7473 | (long) tp->info.offset, (long) (tp - aux->table)); | |
32ec8896 | 7474 | res = FALSE; |
53774b7e NC |
7475 | continue; |
7476 | } | |
7477 | ||
1949de15 | 7478 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 7479 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 7480 | |
86f55779 | 7481 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
7482 | (unsigned) UNW_VER (stamp), |
7483 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
7484 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
7485 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 7486 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
7487 | |
7488 | if (UNW_VER (stamp) != 1) | |
7489 | { | |
2b692964 | 7490 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
7491 | continue; |
7492 | } | |
7493 | ||
7494 | in_body = 0; | |
53774b7e NC |
7495 | end = head + 8 + eh_addr_size * UNW_LENGTH (stamp); |
7496 | /* PR 17531: file: 16ceda89. */ | |
7497 | if (end > aux->info + aux->info_size) | |
7498 | end = aux->info + aux->info_size; | |
7499 | for (dp = head + 8; dp < end;) | |
b4477bc8 | 7500 | dp = unw_decode (dp, in_body, & in_body, end); |
4d6ed7c8 | 7501 | } |
948f632f DA |
7502 | |
7503 | free (aux->funtab); | |
32ec8896 NC |
7504 | |
7505 | return res; | |
4d6ed7c8 NC |
7506 | } |
7507 | ||
53774b7e | 7508 | static bfd_boolean |
dda8d76d NC |
7509 | slurp_ia64_unwind_table (Filedata * filedata, |
7510 | struct ia64_unw_aux_info * aux, | |
7511 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 7512 | { |
89fac5e3 | 7513 | unsigned long size, nrelas, i; |
2cf0635d NC |
7514 | Elf_Internal_Phdr * seg; |
7515 | struct ia64_unw_table_entry * tep; | |
7516 | Elf_Internal_Shdr * relsec; | |
7517 | Elf_Internal_Rela * rela; | |
7518 | Elf_Internal_Rela * rp; | |
7519 | unsigned char * table; | |
7520 | unsigned char * tp; | |
7521 | Elf_Internal_Sym * sym; | |
7522 | const char * relname; | |
4d6ed7c8 | 7523 | |
53774b7e NC |
7524 | aux->table_len = 0; |
7525 | ||
4d6ed7c8 NC |
7526 | /* First, find the starting address of the segment that includes |
7527 | this section: */ | |
7528 | ||
dda8d76d | 7529 | if (filedata->file_header.e_phnum) |
4d6ed7c8 | 7530 | { |
dda8d76d | 7531 | if (! get_program_headers (filedata)) |
53774b7e | 7532 | return FALSE; |
4d6ed7c8 | 7533 | |
dda8d76d NC |
7534 | for (seg = filedata->program_headers; |
7535 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
d93f0186 | 7536 | ++seg) |
4d6ed7c8 NC |
7537 | { |
7538 | if (seg->p_type != PT_LOAD) | |
7539 | continue; | |
7540 | ||
7541 | if (sec->sh_addr >= seg->p_vaddr | |
7542 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7543 | { | |
7544 | aux->seg_base = seg->p_vaddr; | |
7545 | break; | |
7546 | } | |
7547 | } | |
4d6ed7c8 NC |
7548 | } |
7549 | ||
7550 | /* Second, build the unwind table from the contents of the unwind section: */ | |
7551 | size = sec->sh_size; | |
dda8d76d | 7552 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7553 | _("unwind table")); |
a6e9f9df | 7554 | if (!table) |
53774b7e | 7555 | return FALSE; |
4d6ed7c8 | 7556 | |
53774b7e | 7557 | aux->table_len = size / (3 * eh_addr_size); |
3f5e193b | 7558 | aux->table = (struct ia64_unw_table_entry *) |
53774b7e | 7559 | xcmalloc (aux->table_len, sizeof (aux->table[0])); |
89fac5e3 | 7560 | tep = aux->table; |
53774b7e NC |
7561 | |
7562 | for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep) | |
4d6ed7c8 NC |
7563 | { |
7564 | tep->start.section = SHN_UNDEF; | |
7565 | tep->end.section = SHN_UNDEF; | |
7566 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
7567 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
7568 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
7569 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
7570 | tep->start.offset += aux->seg_base; |
7571 | tep->end.offset += aux->seg_base; | |
7572 | tep->info.offset += aux->seg_base; | |
7573 | } | |
7574 | free (table); | |
7575 | ||
41e92641 | 7576 | /* Third, apply any relocations to the unwind table: */ |
dda8d76d NC |
7577 | for (relsec = filedata->section_headers; |
7578 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
4d6ed7c8 NC |
7579 | ++relsec) |
7580 | { | |
7581 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
7582 | || relsec->sh_info >= filedata->file_header.e_shnum |
7583 | || filedata->section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
7584 | continue; |
7585 | ||
dda8d76d | 7586 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
4d6ed7c8 | 7587 | & rela, & nrelas)) |
53774b7e NC |
7588 | { |
7589 | free (aux->table); | |
7590 | aux->table = NULL; | |
7591 | aux->table_len = 0; | |
7592 | return FALSE; | |
7593 | } | |
4d6ed7c8 NC |
7594 | |
7595 | for (rp = rela; rp < rela + nrelas; ++rp) | |
7596 | { | |
dda8d76d | 7597 | relname = elf_ia64_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 7598 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
4d6ed7c8 | 7599 | |
82b1b41b NC |
7600 | /* PR 17531: file: 9fa67536. */ |
7601 | if (relname == NULL) | |
7602 | { | |
dda8d76d NC |
7603 | warn (_("Skipping unknown relocation type: %u\n"), |
7604 | get_reloc_type (filedata, rp->r_info)); | |
82b1b41b NC |
7605 | continue; |
7606 | } | |
948f632f | 7607 | |
0112cd26 | 7608 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 7609 | { |
82b1b41b | 7610 | warn (_("Skipping unexpected relocation type: %s\n"), relname); |
4d6ed7c8 NC |
7611 | continue; |
7612 | } | |
7613 | ||
89fac5e3 | 7614 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 7615 | |
53774b7e NC |
7616 | /* PR 17531: file: 5bc8d9bf. */ |
7617 | if (i >= aux->table_len) | |
7618 | { | |
7619 | warn (_("Skipping reloc with overlarge offset: %lx\n"), i); | |
7620 | continue; | |
7621 | } | |
7622 | ||
7623 | switch (rp->r_offset / eh_addr_size % 3) | |
4d6ed7c8 NC |
7624 | { |
7625 | case 0: | |
7626 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 7627 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7628 | break; |
7629 | case 1: | |
7630 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 7631 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7632 | break; |
7633 | case 2: | |
7634 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 7635 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
7636 | break; |
7637 | default: | |
7638 | break; | |
7639 | } | |
7640 | } | |
7641 | ||
7642 | free (rela); | |
7643 | } | |
7644 | ||
53774b7e | 7645 | return TRUE; |
4d6ed7c8 NC |
7646 | } |
7647 | ||
32ec8896 | 7648 | static bfd_boolean |
dda8d76d | 7649 | ia64_process_unwind (Filedata * filedata) |
4d6ed7c8 | 7650 | { |
2cf0635d NC |
7651 | Elf_Internal_Shdr * sec; |
7652 | Elf_Internal_Shdr * unwsec = NULL; | |
7653 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 7654 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 7655 | struct ia64_unw_aux_info aux; |
32ec8896 | 7656 | bfd_boolean res = TRUE; |
f1467e33 | 7657 | |
4d6ed7c8 NC |
7658 | memset (& aux, 0, sizeof (aux)); |
7659 | ||
dda8d76d | 7660 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
4d6ed7c8 | 7661 | { |
c256ffe7 | 7662 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 7663 | && sec->sh_link < filedata->file_header.e_shnum) |
4d6ed7c8 | 7664 | { |
dda8d76d | 7665 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
4d6ed7c8 | 7666 | |
dda8d76d | 7667 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
7668 | if (aux.strtab != NULL) |
7669 | { | |
7670 | error (_("Multiple auxillary string tables encountered\n")); | |
7671 | free (aux.strtab); | |
32ec8896 | 7672 | res = FALSE; |
4082ef84 | 7673 | } |
dda8d76d | 7674 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
7675 | 1, strsec->sh_size, |
7676 | _("string table")); | |
c256ffe7 | 7677 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
7678 | } |
7679 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
7680 | unwcount++; |
7681 | } | |
7682 | ||
7683 | if (!unwcount) | |
7684 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7685 | ||
7686 | while (unwcount-- > 0) | |
7687 | { | |
2cf0635d | 7688 | char * suffix; |
579f31ac JJ |
7689 | size_t len, len2; |
7690 | ||
dda8d76d NC |
7691 | for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL; |
7692 | i < filedata->file_header.e_shnum; ++i, ++sec) | |
579f31ac JJ |
7693 | if (sec->sh_type == SHT_IA_64_UNWIND) |
7694 | { | |
7695 | unwsec = sec; | |
7696 | break; | |
7697 | } | |
4082ef84 NC |
7698 | /* We have already counted the number of SHT_IA64_UNWIND |
7699 | sections so the loop above should never fail. */ | |
7700 | assert (unwsec != NULL); | |
579f31ac JJ |
7701 | |
7702 | unwstart = i + 1; | |
7703 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
7704 | ||
e4b17d5c L |
7705 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
7706 | { | |
7707 | /* We need to find which section group it is in. */ | |
4082ef84 | 7708 | struct group_list * g; |
e4b17d5c | 7709 | |
4082ef84 NC |
7710 | if (section_headers_groups == NULL |
7711 | || section_headers_groups [i] == NULL) | |
dda8d76d | 7712 | i = filedata->file_header.e_shnum; |
4082ef84 | 7713 | else |
e4b17d5c | 7714 | { |
4082ef84 | 7715 | g = section_headers_groups [i]->root; |
18bd398b | 7716 | |
4082ef84 NC |
7717 | for (; g != NULL; g = g->next) |
7718 | { | |
dda8d76d | 7719 | sec = filedata->section_headers + g->section_index; |
e4b17d5c | 7720 | |
4082ef84 NC |
7721 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) |
7722 | break; | |
7723 | } | |
7724 | ||
7725 | if (g == NULL) | |
dda8d76d | 7726 | i = filedata->file_header.e_shnum; |
4082ef84 | 7727 | } |
e4b17d5c | 7728 | } |
18bd398b | 7729 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 7730 | { |
18bd398b | 7731 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
7732 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
7733 | suffix = SECTION_NAME (unwsec) + len; | |
dda8d76d | 7734 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7735 | ++i, ++sec) |
18bd398b NC |
7736 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
7737 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7738 | break; |
7739 | } | |
7740 | else | |
7741 | { | |
7742 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 7743 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
7744 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
7745 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
7746 | suffix = ""; | |
18bd398b | 7747 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac | 7748 | suffix = SECTION_NAME (unwsec) + len; |
dda8d76d | 7749 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; |
579f31ac | 7750 | ++i, ++sec) |
18bd398b NC |
7751 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
7752 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
7753 | break; |
7754 | } | |
7755 | ||
dda8d76d | 7756 | if (i == filedata->file_header.e_shnum) |
579f31ac JJ |
7757 | { |
7758 | printf (_("\nCould not find unwind info section for ")); | |
7759 | ||
dda8d76d | 7760 | if (filedata->string_table == NULL) |
579f31ac JJ |
7761 | printf ("%d", unwsec->sh_name); |
7762 | else | |
dda8d76d | 7763 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
579f31ac JJ |
7764 | } |
7765 | else | |
4d6ed7c8 | 7766 | { |
4d6ed7c8 | 7767 | aux.info_addr = sec->sh_addr; |
dda8d76d | 7768 | aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, |
4082ef84 NC |
7769 | sec->sh_size, |
7770 | _("unwind info")); | |
59245841 | 7771 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 7772 | |
579f31ac | 7773 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 7774 | |
dda8d76d | 7775 | if (filedata->string_table == NULL) |
579f31ac JJ |
7776 | printf ("%d", unwsec->sh_name); |
7777 | else | |
dda8d76d | 7778 | printf ("'%s'", printable_section_name (filedata, unwsec)); |
4d6ed7c8 | 7779 | |
579f31ac | 7780 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 7781 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 7782 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 7783 | |
dda8d76d | 7784 | if (slurp_ia64_unwind_table (filedata, & aux, unwsec) |
53774b7e | 7785 | && aux.table_len > 0) |
dda8d76d | 7786 | dump_ia64_unwind (filedata, & aux); |
579f31ac JJ |
7787 | |
7788 | if (aux.table) | |
7789 | free ((char *) aux.table); | |
7790 | if (aux.info) | |
7791 | free ((char *) aux.info); | |
7792 | aux.table = NULL; | |
7793 | aux.info = NULL; | |
7794 | } | |
4d6ed7c8 | 7795 | } |
4d6ed7c8 | 7796 | |
4d6ed7c8 NC |
7797 | if (aux.symtab) |
7798 | free (aux.symtab); | |
7799 | if (aux.strtab) | |
7800 | free ((char *) aux.strtab); | |
32ec8896 NC |
7801 | |
7802 | return res; | |
4d6ed7c8 NC |
7803 | } |
7804 | ||
3f5e193b | 7805 | struct hppa_unw_table_entry |
32ec8896 NC |
7806 | { |
7807 | struct absaddr start; | |
7808 | struct absaddr end; | |
7809 | unsigned int Cannot_unwind:1; /* 0 */ | |
7810 | unsigned int Millicode:1; /* 1 */ | |
7811 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
7812 | unsigned int Region_description:2; /* 3..4 */ | |
7813 | unsigned int reserved1:1; /* 5 */ | |
7814 | unsigned int Entry_SR:1; /* 6 */ | |
7815 | unsigned int Entry_FR:4; /* Number saved 7..10 */ | |
7816 | unsigned int Entry_GR:5; /* Number saved 11..15 */ | |
7817 | unsigned int Args_stored:1; /* 16 */ | |
7818 | unsigned int Variable_Frame:1; /* 17 */ | |
7819 | unsigned int Separate_Package_Body:1; /* 18 */ | |
7820 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
7821 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
7822 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
7823 | unsigned int Ada_Region:1; /* 22 */ | |
7824 | unsigned int cxx_info:1; /* 23 */ | |
7825 | unsigned int cxx_try_catch:1; /* 24 */ | |
7826 | unsigned int sched_entry_seq:1; /* 25 */ | |
7827 | unsigned int reserved2:1; /* 26 */ | |
7828 | unsigned int Save_SP:1; /* 27 */ | |
7829 | unsigned int Save_RP:1; /* 28 */ | |
7830 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
7831 | unsigned int extn_ptr_defined:1; /* 30 */ | |
7832 | unsigned int Cleanup_defined:1; /* 31 */ | |
7833 | ||
7834 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
7835 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
7836 | unsigned int Large_frame:1; /* 2 */ | |
7837 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
7838 | unsigned int reserved4:1; /* 4 */ | |
7839 | unsigned int Total_frame_size:27; /* 5..31 */ | |
7840 | }; | |
3f5e193b | 7841 | |
57346661 | 7842 | struct hppa_unw_aux_info |
948f632f | 7843 | { |
32ec8896 NC |
7844 | struct hppa_unw_table_entry * table; /* Unwind table. */ |
7845 | unsigned long table_len; /* Length of unwind table. */ | |
7846 | bfd_vma seg_base; /* Starting address of segment. */ | |
7847 | Elf_Internal_Sym * symtab; /* The symbol table. */ | |
7848 | unsigned long nsyms; /* Number of symbols. */ | |
7849 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ | |
7850 | unsigned long nfuns; /* Number of entries in funtab. */ | |
7851 | char * strtab; /* The string table. */ | |
7852 | unsigned long strtab_size; /* Size of string table. */ | |
948f632f | 7853 | }; |
57346661 | 7854 | |
32ec8896 | 7855 | static bfd_boolean |
dda8d76d | 7856 | dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux) |
57346661 | 7857 | { |
2cf0635d | 7858 | struct hppa_unw_table_entry * tp; |
948f632f | 7859 | unsigned long j, nfuns; |
32ec8896 | 7860 | bfd_boolean res = TRUE; |
948f632f DA |
7861 | |
7862 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); | |
7863 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
7864 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
7865 | aux->funtab[nfuns++] = aux->symtab[j]; | |
7866 | aux->nfuns = nfuns; | |
7867 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
57346661 | 7868 | |
57346661 AM |
7869 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
7870 | { | |
7871 | bfd_vma offset; | |
2cf0635d | 7872 | const char * procname; |
57346661 | 7873 | |
dda8d76d | 7874 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
57346661 AM |
7875 | aux->strtab_size, tp->start, &procname, |
7876 | &offset); | |
7877 | ||
7878 | fputs ("\n<", stdout); | |
7879 | ||
7880 | if (procname) | |
7881 | { | |
7882 | fputs (procname, stdout); | |
7883 | ||
7884 | if (offset) | |
7885 | printf ("+%lx", (unsigned long) offset); | |
7886 | } | |
7887 | ||
7888 | fputs (">: [", stdout); | |
7889 | print_vma (tp->start.offset, PREFIX_HEX); | |
7890 | fputc ('-', stdout); | |
7891 | print_vma (tp->end.offset, PREFIX_HEX); | |
7892 | printf ("]\n\t"); | |
7893 | ||
18bd398b NC |
7894 | #define PF(_m) if (tp->_m) printf (#_m " "); |
7895 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
7896 | PF(Cannot_unwind); |
7897 | PF(Millicode); | |
7898 | PF(Millicode_save_sr0); | |
18bd398b | 7899 | /* PV(Region_description); */ |
57346661 AM |
7900 | PF(Entry_SR); |
7901 | PV(Entry_FR); | |
7902 | PV(Entry_GR); | |
7903 | PF(Args_stored); | |
7904 | PF(Variable_Frame); | |
7905 | PF(Separate_Package_Body); | |
7906 | PF(Frame_Extension_Millicode); | |
7907 | PF(Stack_Overflow_Check); | |
7908 | PF(Two_Instruction_SP_Increment); | |
7909 | PF(Ada_Region); | |
7910 | PF(cxx_info); | |
7911 | PF(cxx_try_catch); | |
7912 | PF(sched_entry_seq); | |
7913 | PF(Save_SP); | |
7914 | PF(Save_RP); | |
7915 | PF(Save_MRP_in_frame); | |
7916 | PF(extn_ptr_defined); | |
7917 | PF(Cleanup_defined); | |
7918 | PF(MPE_XL_interrupt_marker); | |
7919 | PF(HP_UX_interrupt_marker); | |
7920 | PF(Large_frame); | |
7921 | PF(Pseudo_SP_Set); | |
7922 | PV(Total_frame_size); | |
7923 | #undef PF | |
7924 | #undef PV | |
7925 | } | |
7926 | ||
18bd398b | 7927 | printf ("\n"); |
948f632f DA |
7928 | |
7929 | free (aux->funtab); | |
32ec8896 NC |
7930 | |
7931 | return res; | |
57346661 AM |
7932 | } |
7933 | ||
32ec8896 | 7934 | static bfd_boolean |
dda8d76d NC |
7935 | slurp_hppa_unwind_table (Filedata * filedata, |
7936 | struct hppa_unw_aux_info * aux, | |
7937 | Elf_Internal_Shdr * sec) | |
57346661 | 7938 | { |
1c0751b2 | 7939 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
7940 | Elf_Internal_Phdr * seg; |
7941 | struct hppa_unw_table_entry * tep; | |
7942 | Elf_Internal_Shdr * relsec; | |
7943 | Elf_Internal_Rela * rela; | |
7944 | Elf_Internal_Rela * rp; | |
7945 | unsigned char * table; | |
7946 | unsigned char * tp; | |
7947 | Elf_Internal_Sym * sym; | |
7948 | const char * relname; | |
57346661 | 7949 | |
57346661 AM |
7950 | /* First, find the starting address of the segment that includes |
7951 | this section. */ | |
dda8d76d | 7952 | if (filedata->file_header.e_phnum) |
57346661 | 7953 | { |
dda8d76d | 7954 | if (! get_program_headers (filedata)) |
32ec8896 | 7955 | return FALSE; |
57346661 | 7956 | |
dda8d76d NC |
7957 | for (seg = filedata->program_headers; |
7958 | seg < filedata->program_headers + filedata->file_header.e_phnum; | |
57346661 AM |
7959 | ++seg) |
7960 | { | |
7961 | if (seg->p_type != PT_LOAD) | |
7962 | continue; | |
7963 | ||
7964 | if (sec->sh_addr >= seg->p_vaddr | |
7965 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
7966 | { | |
7967 | aux->seg_base = seg->p_vaddr; | |
7968 | break; | |
7969 | } | |
7970 | } | |
7971 | } | |
7972 | ||
7973 | /* Second, build the unwind table from the contents of the unwind | |
7974 | section. */ | |
7975 | size = sec->sh_size; | |
dda8d76d | 7976 | table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size, |
3f5e193b | 7977 | _("unwind table")); |
57346661 | 7978 | if (!table) |
32ec8896 | 7979 | return FALSE; |
57346661 | 7980 | |
1c0751b2 DA |
7981 | unw_ent_size = 16; |
7982 | nentries = size / unw_ent_size; | |
7983 | size = unw_ent_size * nentries; | |
57346661 | 7984 | |
3f5e193b NC |
7985 | tep = aux->table = (struct hppa_unw_table_entry *) |
7986 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 7987 | |
1c0751b2 | 7988 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
7989 | { |
7990 | unsigned int tmp1, tmp2; | |
7991 | ||
7992 | tep->start.section = SHN_UNDEF; | |
7993 | tep->end.section = SHN_UNDEF; | |
7994 | ||
1c0751b2 DA |
7995 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
7996 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
7997 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
7998 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
7999 | ||
8000 | tep->start.offset += aux->seg_base; | |
8001 | tep->end.offset += aux->seg_base; | |
57346661 AM |
8002 | |
8003 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
8004 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
8005 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
8006 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
8007 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
8008 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
8009 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
8010 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
8011 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
8012 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
8013 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
8014 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
8015 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
8016 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
8017 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
8018 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
8019 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
8020 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
8021 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
8022 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
8023 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
8024 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
8025 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
8026 | tep->Cleanup_defined = tmp1 & 0x1; | |
8027 | ||
8028 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
8029 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
8030 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
8031 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
8032 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
8033 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
8034 | } |
8035 | free (table); | |
8036 | ||
8037 | /* Third, apply any relocations to the unwind table. */ | |
dda8d76d NC |
8038 | for (relsec = filedata->section_headers; |
8039 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
57346661 AM |
8040 | ++relsec) |
8041 | { | |
8042 | if (relsec->sh_type != SHT_RELA | |
dda8d76d NC |
8043 | || relsec->sh_info >= filedata->file_header.e_shnum |
8044 | || filedata->section_headers + relsec->sh_info != sec) | |
57346661 AM |
8045 | continue; |
8046 | ||
dda8d76d | 8047 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size, |
57346661 | 8048 | & rela, & nrelas)) |
32ec8896 | 8049 | return FALSE; |
57346661 AM |
8050 | |
8051 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8052 | { | |
dda8d76d | 8053 | relname = elf_hppa_reloc_type (get_reloc_type (filedata, rp->r_info)); |
aca88567 | 8054 | sym = aux->symtab + get_reloc_symindex (rp->r_info); |
57346661 AM |
8055 | |
8056 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 8057 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
8058 | { |
8059 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
8060 | continue; | |
8061 | } | |
8062 | ||
8063 | i = rp->r_offset / unw_ent_size; | |
8064 | ||
89fac5e3 | 8065 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
8066 | { |
8067 | case 0: | |
8068 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 8069 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8070 | break; |
8071 | case 1: | |
8072 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 8073 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
8074 | break; |
8075 | default: | |
8076 | break; | |
8077 | } | |
8078 | } | |
8079 | ||
8080 | free (rela); | |
8081 | } | |
8082 | ||
1c0751b2 | 8083 | aux->table_len = nentries; |
57346661 | 8084 | |
32ec8896 | 8085 | return TRUE; |
57346661 AM |
8086 | } |
8087 | ||
32ec8896 | 8088 | static bfd_boolean |
dda8d76d | 8089 | hppa_process_unwind (Filedata * filedata) |
57346661 | 8090 | { |
57346661 | 8091 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
8092 | Elf_Internal_Shdr * unwsec = NULL; |
8093 | Elf_Internal_Shdr * strsec; | |
8094 | Elf_Internal_Shdr * sec; | |
18bd398b | 8095 | unsigned long i; |
32ec8896 | 8096 | bfd_boolean res = TRUE; |
57346661 | 8097 | |
dda8d76d | 8098 | if (filedata->string_table == NULL) |
32ec8896 | 8099 | return FALSE; |
1b31d05e NC |
8100 | |
8101 | memset (& aux, 0, sizeof (aux)); | |
57346661 | 8102 | |
dda8d76d | 8103 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8104 | { |
c256ffe7 | 8105 | if (sec->sh_type == SHT_SYMTAB |
dda8d76d | 8106 | && sec->sh_link < filedata->file_header.e_shnum) |
57346661 | 8107 | { |
dda8d76d | 8108 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
57346661 | 8109 | |
dda8d76d | 8110 | strsec = filedata->section_headers + sec->sh_link; |
4082ef84 NC |
8111 | if (aux.strtab != NULL) |
8112 | { | |
8113 | error (_("Multiple auxillary string tables encountered\n")); | |
8114 | free (aux.strtab); | |
32ec8896 | 8115 | res = FALSE; |
4082ef84 | 8116 | } |
dda8d76d | 8117 | aux.strtab = (char *) get_data (NULL, filedata, strsec->sh_offset, |
3f5e193b NC |
8118 | 1, strsec->sh_size, |
8119 | _("string table")); | |
c256ffe7 | 8120 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 8121 | } |
18bd398b | 8122 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
8123 | unwsec = sec; |
8124 | } | |
8125 | ||
8126 | if (!unwsec) | |
8127 | printf (_("\nThere are no unwind sections in this file.\n")); | |
8128 | ||
dda8d76d | 8129 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
57346661 | 8130 | { |
18bd398b | 8131 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 8132 | { |
d3a49aa8 | 8133 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size + 8); |
dda8d76d | 8134 | |
d3a49aa8 AM |
8135 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " |
8136 | "contains %lu entry:\n", | |
8137 | "\nUnwind section '%s' at offset 0x%lx " | |
8138 | "contains %lu entries:\n", | |
8139 | num_unwind), | |
dda8d76d | 8140 | printable_section_name (filedata, sec), |
57346661 | 8141 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 8142 | num_unwind); |
57346661 | 8143 | |
dda8d76d | 8144 | if (! slurp_hppa_unwind_table (filedata, &aux, sec)) |
32ec8896 | 8145 | res = FALSE; |
66b09c7e S |
8146 | |
8147 | if (res && aux.table_len > 0) | |
32ec8896 | 8148 | { |
dda8d76d | 8149 | if (! dump_hppa_unwind (filedata, &aux)) |
32ec8896 NC |
8150 | res = FALSE; |
8151 | } | |
57346661 AM |
8152 | |
8153 | if (aux.table) | |
8154 | free ((char *) aux.table); | |
8155 | aux.table = NULL; | |
8156 | } | |
8157 | } | |
8158 | ||
8159 | if (aux.symtab) | |
8160 | free (aux.symtab); | |
8161 | if (aux.strtab) | |
8162 | free ((char *) aux.strtab); | |
32ec8896 NC |
8163 | |
8164 | return res; | |
57346661 AM |
8165 | } |
8166 | ||
0b6ae522 DJ |
8167 | struct arm_section |
8168 | { | |
a734115a NC |
8169 | unsigned char * data; /* The unwind data. */ |
8170 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
8171 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
8172 | unsigned long nrelas; /* The number of relocations. */ | |
8173 | unsigned int rel_type; /* REL or RELA ? */ | |
8174 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
8175 | }; |
8176 | ||
8177 | struct arm_unw_aux_info | |
8178 | { | |
dda8d76d | 8179 | Filedata * filedata; /* The file containing the unwind sections. */ |
a734115a NC |
8180 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ |
8181 | unsigned long nsyms; /* Number of symbols. */ | |
948f632f DA |
8182 | Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */ |
8183 | unsigned long nfuns; /* Number of these symbols. */ | |
a734115a NC |
8184 | char * strtab; /* The file's string table. */ |
8185 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
8186 | }; |
8187 | ||
8188 | static const char * | |
dda8d76d NC |
8189 | arm_print_vma_and_name (Filedata * filedata, |
8190 | struct arm_unw_aux_info * aux, | |
8191 | bfd_vma fn, | |
8192 | struct absaddr addr) | |
0b6ae522 DJ |
8193 | { |
8194 | const char *procname; | |
8195 | bfd_vma sym_offset; | |
8196 | ||
8197 | if (addr.section == SHN_UNDEF) | |
8198 | addr.offset = fn; | |
8199 | ||
dda8d76d | 8200 | find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab, |
0b6ae522 DJ |
8201 | aux->strtab_size, addr, &procname, |
8202 | &sym_offset); | |
8203 | ||
8204 | print_vma (fn, PREFIX_HEX); | |
8205 | ||
8206 | if (procname) | |
8207 | { | |
8208 | fputs (" <", stdout); | |
8209 | fputs (procname, stdout); | |
8210 | ||
8211 | if (sym_offset) | |
8212 | printf ("+0x%lx", (unsigned long) sym_offset); | |
8213 | fputc ('>', stdout); | |
8214 | } | |
8215 | ||
8216 | return procname; | |
8217 | } | |
8218 | ||
8219 | static void | |
8220 | arm_free_section (struct arm_section *arm_sec) | |
8221 | { | |
8222 | if (arm_sec->data != NULL) | |
8223 | free (arm_sec->data); | |
8224 | ||
8225 | if (arm_sec->rela != NULL) | |
8226 | free (arm_sec->rela); | |
8227 | } | |
8228 | ||
a734115a NC |
8229 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
8230 | cached section and install SEC instead. | |
8231 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
8232 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 8233 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 8234 | relocation's offset in ADDR. |
1b31d05e NC |
8235 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
8236 | into the string table of the symbol associated with the reloc. If no | |
8237 | reloc was applied store -1 there. | |
8238 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
8239 | |
8240 | static bfd_boolean | |
dda8d76d NC |
8241 | get_unwind_section_word (Filedata * filedata, |
8242 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8243 | struct arm_section * arm_sec, |
8244 | Elf_Internal_Shdr * sec, | |
8245 | bfd_vma word_offset, | |
8246 | unsigned int * wordp, | |
8247 | struct absaddr * addr, | |
8248 | bfd_vma * sym_name) | |
0b6ae522 DJ |
8249 | { |
8250 | Elf_Internal_Rela *rp; | |
8251 | Elf_Internal_Sym *sym; | |
8252 | const char * relname; | |
8253 | unsigned int word; | |
8254 | bfd_boolean wrapped; | |
8255 | ||
e0a31db1 NC |
8256 | if (sec == NULL || arm_sec == NULL) |
8257 | return FALSE; | |
8258 | ||
0b6ae522 DJ |
8259 | addr->section = SHN_UNDEF; |
8260 | addr->offset = 0; | |
8261 | ||
1b31d05e NC |
8262 | if (sym_name != NULL) |
8263 | *sym_name = (bfd_vma) -1; | |
8264 | ||
a734115a | 8265 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
8266 | if (sec != arm_sec->sec) |
8267 | { | |
8268 | Elf_Internal_Shdr *relsec; | |
8269 | ||
8270 | arm_free_section (arm_sec); | |
8271 | ||
8272 | arm_sec->sec = sec; | |
dda8d76d | 8273 | arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1, |
0b6ae522 | 8274 | sec->sh_size, _("unwind data")); |
0b6ae522 DJ |
8275 | arm_sec->rela = NULL; |
8276 | arm_sec->nrelas = 0; | |
8277 | ||
dda8d76d NC |
8278 | for (relsec = filedata->section_headers; |
8279 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
0b6ae522 DJ |
8280 | ++relsec) |
8281 | { | |
dda8d76d NC |
8282 | if (relsec->sh_info >= filedata->file_header.e_shnum |
8283 | || filedata->section_headers + relsec->sh_info != sec | |
1ae40aa4 NC |
8284 | /* PR 15745: Check the section type as well. */ |
8285 | || (relsec->sh_type != SHT_REL | |
8286 | && relsec->sh_type != SHT_RELA)) | |
0b6ae522 DJ |
8287 | continue; |
8288 | ||
a734115a | 8289 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
8290 | if (relsec->sh_type == SHT_REL) |
8291 | { | |
dda8d76d | 8292 | if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8293 | relsec->sh_size, |
8294 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8295 | return FALSE; |
0b6ae522 | 8296 | } |
1ae40aa4 | 8297 | else /* relsec->sh_type == SHT_RELA */ |
0b6ae522 | 8298 | { |
dda8d76d | 8299 | if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset, |
0b6ae522 DJ |
8300 | relsec->sh_size, |
8301 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 8302 | return FALSE; |
0b6ae522 | 8303 | } |
1ae40aa4 | 8304 | break; |
0b6ae522 DJ |
8305 | } |
8306 | ||
8307 | arm_sec->next_rela = arm_sec->rela; | |
8308 | } | |
8309 | ||
a734115a | 8310 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 8311 | if (arm_sec->data == NULL) |
a734115a | 8312 | return FALSE; |
0b6ae522 | 8313 | |
e0a31db1 | 8314 | /* If the offset is invalid then fail. */ |
f32ba729 NC |
8315 | if (/* PR 21343 *//* PR 18879 */ |
8316 | sec->sh_size < 4 | |
8317 | || word_offset > (sec->sh_size - 4) | |
1a915552 | 8318 | || ((bfd_signed_vma) word_offset) < 0) |
e0a31db1 NC |
8319 | return FALSE; |
8320 | ||
a734115a | 8321 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
8322 | word = byte_get (arm_sec->data + word_offset, 4); |
8323 | ||
0eff7165 NC |
8324 | /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */ |
8325 | if (arm_sec->rela == NULL) | |
8326 | { | |
8327 | * wordp = word; | |
8328 | return TRUE; | |
8329 | } | |
8330 | ||
a734115a | 8331 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
8332 | wrapped = FALSE; |
8333 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
8334 | { | |
8335 | bfd_vma prelval, offset; | |
8336 | ||
8337 | if (rp->r_offset > word_offset && !wrapped) | |
8338 | { | |
8339 | rp = arm_sec->rela; | |
8340 | wrapped = TRUE; | |
8341 | } | |
8342 | if (rp->r_offset > word_offset) | |
8343 | break; | |
8344 | ||
8345 | if (rp->r_offset & 3) | |
8346 | { | |
8347 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
8348 | (unsigned long) rp->r_offset); | |
8349 | continue; | |
8350 | } | |
8351 | ||
8352 | if (rp->r_offset < word_offset) | |
8353 | continue; | |
8354 | ||
74e1a04b NC |
8355 | /* PR 17531: file: 027-161405-0.004 */ |
8356 | if (aux->symtab == NULL) | |
8357 | continue; | |
8358 | ||
0b6ae522 DJ |
8359 | if (arm_sec->rel_type == SHT_REL) |
8360 | { | |
8361 | offset = word & 0x7fffffff; | |
8362 | if (offset & 0x40000000) | |
8363 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8364 | } | |
a734115a | 8365 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 8366 | offset = rp->r_addend; |
a734115a | 8367 | else |
74e1a04b NC |
8368 | { |
8369 | error (_("Unknown section relocation type %d encountered\n"), | |
8370 | arm_sec->rel_type); | |
8371 | break; | |
8372 | } | |
0b6ae522 | 8373 | |
071436c6 NC |
8374 | /* PR 17531 file: 027-1241568-0.004. */ |
8375 | if (ELF32_R_SYM (rp->r_info) >= aux->nsyms) | |
8376 | { | |
8377 | error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"), | |
8378 | (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms); | |
8379 | break; | |
8380 | } | |
8381 | ||
8382 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
0b6ae522 DJ |
8383 | offset += sym->st_value; |
8384 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
8385 | ||
a734115a | 8386 | /* Check that we are processing the expected reloc type. */ |
dda8d76d | 8387 | if (filedata->file_header.e_machine == EM_ARM) |
a734115a NC |
8388 | { |
8389 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8390 | if (relname == NULL) |
8391 | { | |
8392 | warn (_("Skipping unknown ARM relocation type: %d\n"), | |
8393 | (int) ELF32_R_TYPE (rp->r_info)); | |
8394 | continue; | |
8395 | } | |
a734115a NC |
8396 | |
8397 | if (streq (relname, "R_ARM_NONE")) | |
8398 | continue; | |
0b4362b0 | 8399 | |
a734115a NC |
8400 | if (! streq (relname, "R_ARM_PREL31")) |
8401 | { | |
071436c6 | 8402 | warn (_("Skipping unexpected ARM relocation type %s\n"), relname); |
a734115a NC |
8403 | continue; |
8404 | } | |
8405 | } | |
dda8d76d | 8406 | else if (filedata->file_header.e_machine == EM_TI_C6000) |
a734115a NC |
8407 | { |
8408 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
071436c6 NC |
8409 | if (relname == NULL) |
8410 | { | |
8411 | warn (_("Skipping unknown C6000 relocation type: %d\n"), | |
8412 | (int) ELF32_R_TYPE (rp->r_info)); | |
8413 | continue; | |
8414 | } | |
0b4362b0 | 8415 | |
a734115a NC |
8416 | if (streq (relname, "R_C6000_NONE")) |
8417 | continue; | |
8418 | ||
8419 | if (! streq (relname, "R_C6000_PREL31")) | |
8420 | { | |
071436c6 | 8421 | warn (_("Skipping unexpected C6000 relocation type %s\n"), relname); |
a734115a NC |
8422 | continue; |
8423 | } | |
8424 | ||
8425 | prelval >>= 1; | |
8426 | } | |
8427 | else | |
74e1a04b NC |
8428 | { |
8429 | /* This function currently only supports ARM and TI unwinders. */ | |
8430 | warn (_("Only TI and ARM unwinders are currently supported\n")); | |
8431 | break; | |
8432 | } | |
fa197c1c | 8433 | |
0b6ae522 DJ |
8434 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
8435 | addr->section = sym->st_shndx; | |
8436 | addr->offset = offset; | |
74e1a04b | 8437 | |
1b31d05e NC |
8438 | if (sym_name) |
8439 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
8440 | break; |
8441 | } | |
8442 | ||
8443 | *wordp = word; | |
8444 | arm_sec->next_rela = rp; | |
8445 | ||
a734115a | 8446 | return TRUE; |
0b6ae522 DJ |
8447 | } |
8448 | ||
a734115a NC |
8449 | static const char *tic6x_unwind_regnames[16] = |
8450 | { | |
0b4362b0 RM |
8451 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", |
8452 | "A14", "A13", "A12", "A11", "A10", | |
a734115a NC |
8453 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" |
8454 | }; | |
fa197c1c | 8455 | |
0b6ae522 | 8456 | static void |
fa197c1c | 8457 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 8458 | { |
fa197c1c PB |
8459 | int i; |
8460 | ||
8461 | for (i = 12; mask; mask >>= 1, i--) | |
8462 | { | |
8463 | if (mask & 1) | |
8464 | { | |
8465 | fputs (tic6x_unwind_regnames[i], stdout); | |
8466 | if (mask > 1) | |
8467 | fputs (", ", stdout); | |
8468 | } | |
8469 | } | |
8470 | } | |
0b6ae522 DJ |
8471 | |
8472 | #define ADVANCE \ | |
8473 | if (remaining == 0 && more_words) \ | |
8474 | { \ | |
8475 | data_offset += 4; \ | |
dda8d76d | 8476 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \ |
1b31d05e | 8477 | data_offset, & word, & addr, NULL)) \ |
32ec8896 | 8478 | return FALSE; \ |
0b6ae522 DJ |
8479 | remaining = 4; \ |
8480 | more_words--; \ | |
8481 | } \ | |
8482 | ||
8483 | #define GET_OP(OP) \ | |
8484 | ADVANCE; \ | |
8485 | if (remaining) \ | |
8486 | { \ | |
8487 | remaining--; \ | |
8488 | (OP) = word >> 24; \ | |
8489 | word <<= 8; \ | |
8490 | } \ | |
8491 | else \ | |
8492 | { \ | |
2b692964 | 8493 | printf (_("[Truncated opcode]\n")); \ |
32ec8896 | 8494 | return FALSE; \ |
0b6ae522 | 8495 | } \ |
cc5914eb | 8496 | printf ("0x%02x ", OP) |
0b6ae522 | 8497 | |
32ec8896 | 8498 | static bfd_boolean |
dda8d76d NC |
8499 | decode_arm_unwind_bytecode (Filedata * filedata, |
8500 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8501 | unsigned int word, |
8502 | unsigned int remaining, | |
8503 | unsigned int more_words, | |
8504 | bfd_vma data_offset, | |
8505 | Elf_Internal_Shdr * data_sec, | |
8506 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8507 | { |
8508 | struct absaddr addr; | |
32ec8896 | 8509 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
8510 | |
8511 | /* Decode the unwinding instructions. */ | |
8512 | while (1) | |
8513 | { | |
8514 | unsigned int op, op2; | |
8515 | ||
8516 | ADVANCE; | |
8517 | if (remaining == 0) | |
8518 | break; | |
8519 | remaining--; | |
8520 | op = word >> 24; | |
8521 | word <<= 8; | |
8522 | ||
cc5914eb | 8523 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
8524 | |
8525 | if ((op & 0xc0) == 0x00) | |
8526 | { | |
8527 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8528 | |
cc5914eb | 8529 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
8530 | } |
8531 | else if ((op & 0xc0) == 0x40) | |
8532 | { | |
8533 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 8534 | |
cc5914eb | 8535 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
8536 | } |
8537 | else if ((op & 0xf0) == 0x80) | |
8538 | { | |
8539 | GET_OP (op2); | |
8540 | if (op == 0x80 && op2 == 0) | |
8541 | printf (_("Refuse to unwind")); | |
8542 | else | |
8543 | { | |
8544 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
32ec8896 | 8545 | bfd_boolean first = TRUE; |
0b6ae522 | 8546 | int i; |
2b692964 | 8547 | |
0b6ae522 DJ |
8548 | printf ("pop {"); |
8549 | for (i = 0; i < 12; i++) | |
8550 | if (mask & (1 << i)) | |
8551 | { | |
8552 | if (first) | |
32ec8896 | 8553 | first = FALSE; |
0b6ae522 DJ |
8554 | else |
8555 | printf (", "); | |
8556 | printf ("r%d", 4 + i); | |
8557 | } | |
8558 | printf ("}"); | |
8559 | } | |
8560 | } | |
8561 | else if ((op & 0xf0) == 0x90) | |
8562 | { | |
8563 | if (op == 0x9d || op == 0x9f) | |
8564 | printf (_(" [Reserved]")); | |
8565 | else | |
cc5914eb | 8566 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
8567 | } |
8568 | else if ((op & 0xf0) == 0xa0) | |
8569 | { | |
8570 | int end = 4 + (op & 0x07); | |
32ec8896 | 8571 | bfd_boolean first = TRUE; |
0b6ae522 | 8572 | int i; |
61865e30 | 8573 | |
0b6ae522 DJ |
8574 | printf (" pop {"); |
8575 | for (i = 4; i <= end; i++) | |
8576 | { | |
8577 | if (first) | |
32ec8896 | 8578 | first = FALSE; |
0b6ae522 DJ |
8579 | else |
8580 | printf (", "); | |
8581 | printf ("r%d", i); | |
8582 | } | |
8583 | if (op & 0x08) | |
8584 | { | |
1b31d05e | 8585 | if (!first) |
0b6ae522 DJ |
8586 | printf (", "); |
8587 | printf ("r14"); | |
8588 | } | |
8589 | printf ("}"); | |
8590 | } | |
8591 | else if (op == 0xb0) | |
8592 | printf (_(" finish")); | |
8593 | else if (op == 0xb1) | |
8594 | { | |
8595 | GET_OP (op2); | |
8596 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8597 | printf (_("[Spare]")); | |
8598 | else | |
8599 | { | |
8600 | unsigned int mask = op2 & 0x0f; | |
32ec8896 | 8601 | bfd_boolean first = TRUE; |
0b6ae522 | 8602 | int i; |
61865e30 | 8603 | |
0b6ae522 DJ |
8604 | printf ("pop {"); |
8605 | for (i = 0; i < 12; i++) | |
8606 | if (mask & (1 << i)) | |
8607 | { | |
8608 | if (first) | |
32ec8896 | 8609 | first = FALSE; |
0b6ae522 DJ |
8610 | else |
8611 | printf (", "); | |
8612 | printf ("r%d", i); | |
8613 | } | |
8614 | printf ("}"); | |
8615 | } | |
8616 | } | |
8617 | else if (op == 0xb2) | |
8618 | { | |
b115cf96 | 8619 | unsigned char buf[9]; |
0b6ae522 DJ |
8620 | unsigned int i, len; |
8621 | unsigned long offset; | |
61865e30 | 8622 | |
b115cf96 | 8623 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
8624 | { |
8625 | GET_OP (buf[i]); | |
8626 | if ((buf[i] & 0x80) == 0) | |
8627 | break; | |
8628 | } | |
4082ef84 | 8629 | if (i == sizeof (buf)) |
32ec8896 NC |
8630 | { |
8631 | error (_("corrupt change to vsp")); | |
8632 | res = FALSE; | |
8633 | } | |
4082ef84 NC |
8634 | else |
8635 | { | |
8636 | offset = read_uleb128 (buf, &len, buf + i + 1); | |
8637 | assert (len == i + 1); | |
8638 | offset = offset * 4 + 0x204; | |
8639 | printf ("vsp = vsp + %ld", offset); | |
8640 | } | |
0b6ae522 | 8641 | } |
61865e30 | 8642 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 8643 | { |
61865e30 NC |
8644 | unsigned int first, last; |
8645 | ||
8646 | GET_OP (op2); | |
8647 | first = op2 >> 4; | |
8648 | last = op2 & 0x0f; | |
8649 | if (op == 0xc8) | |
8650 | first = first + 16; | |
8651 | printf ("pop {D%d", first); | |
8652 | if (last) | |
8653 | printf ("-D%d", first + last); | |
8654 | printf ("}"); | |
8655 | } | |
8656 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
8657 | { | |
8658 | unsigned int count = op & 0x07; | |
8659 | ||
8660 | printf ("pop {D8"); | |
8661 | if (count) | |
8662 | printf ("-D%d", 8 + count); | |
8663 | printf ("}"); | |
8664 | } | |
8665 | else if (op >= 0xc0 && op <= 0xc5) | |
8666 | { | |
8667 | unsigned int count = op & 0x07; | |
8668 | ||
8669 | printf (" pop {wR10"); | |
8670 | if (count) | |
8671 | printf ("-wR%d", 10 + count); | |
8672 | printf ("}"); | |
8673 | } | |
8674 | else if (op == 0xc6) | |
8675 | { | |
8676 | unsigned int first, last; | |
8677 | ||
8678 | GET_OP (op2); | |
8679 | first = op2 >> 4; | |
8680 | last = op2 & 0x0f; | |
8681 | printf ("pop {wR%d", first); | |
8682 | if (last) | |
8683 | printf ("-wR%d", first + last); | |
8684 | printf ("}"); | |
8685 | } | |
8686 | else if (op == 0xc7) | |
8687 | { | |
8688 | GET_OP (op2); | |
8689 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
8690 | printf (_("[Spare]")); | |
0b6ae522 DJ |
8691 | else |
8692 | { | |
61865e30 | 8693 | unsigned int mask = op2 & 0x0f; |
32ec8896 | 8694 | bfd_boolean first = TRUE; |
61865e30 NC |
8695 | int i; |
8696 | ||
8697 | printf ("pop {"); | |
8698 | for (i = 0; i < 4; i++) | |
8699 | if (mask & (1 << i)) | |
8700 | { | |
8701 | if (first) | |
32ec8896 | 8702 | first = FALSE; |
61865e30 NC |
8703 | else |
8704 | printf (", "); | |
8705 | printf ("wCGR%d", i); | |
8706 | } | |
8707 | printf ("}"); | |
0b6ae522 DJ |
8708 | } |
8709 | } | |
61865e30 | 8710 | else |
32ec8896 NC |
8711 | { |
8712 | printf (_(" [unsupported opcode]")); | |
8713 | res = FALSE; | |
8714 | } | |
8715 | ||
0b6ae522 DJ |
8716 | printf ("\n"); |
8717 | } | |
32ec8896 NC |
8718 | |
8719 | return res; | |
fa197c1c PB |
8720 | } |
8721 | ||
32ec8896 | 8722 | static bfd_boolean |
dda8d76d NC |
8723 | decode_tic6x_unwind_bytecode (Filedata * filedata, |
8724 | struct arm_unw_aux_info * aux, | |
948f632f DA |
8725 | unsigned int word, |
8726 | unsigned int remaining, | |
8727 | unsigned int more_words, | |
8728 | bfd_vma data_offset, | |
8729 | Elf_Internal_Shdr * data_sec, | |
8730 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8731 | { |
8732 | struct absaddr addr; | |
8733 | ||
8734 | /* Decode the unwinding instructions. */ | |
8735 | while (1) | |
8736 | { | |
8737 | unsigned int op, op2; | |
8738 | ||
8739 | ADVANCE; | |
8740 | if (remaining == 0) | |
8741 | break; | |
8742 | remaining--; | |
8743 | op = word >> 24; | |
8744 | word <<= 8; | |
8745 | ||
9cf03b7e | 8746 | printf (" 0x%02x ", op); |
fa197c1c PB |
8747 | |
8748 | if ((op & 0xc0) == 0x00) | |
8749 | { | |
8750 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 8751 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
8752 | } |
8753 | else if ((op & 0xc0) == 0x80) | |
8754 | { | |
8755 | GET_OP (op2); | |
8756 | if (op == 0x80 && op2 == 0) | |
8757 | printf (_("Refuse to unwind")); | |
8758 | else | |
8759 | { | |
8760 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
8761 | if (op & 0x20) | |
8762 | printf ("pop compact {"); | |
8763 | else | |
8764 | printf ("pop {"); | |
8765 | ||
8766 | decode_tic6x_unwind_regmask (mask); | |
8767 | printf("}"); | |
8768 | } | |
8769 | } | |
8770 | else if ((op & 0xf0) == 0xc0) | |
8771 | { | |
8772 | unsigned int reg; | |
8773 | unsigned int nregs; | |
8774 | unsigned int i; | |
8775 | const char *name; | |
a734115a NC |
8776 | struct |
8777 | { | |
32ec8896 NC |
8778 | unsigned int offset; |
8779 | unsigned int reg; | |
fa197c1c PB |
8780 | } regpos[16]; |
8781 | ||
8782 | /* Scan entire instruction first so that GET_OP output is not | |
8783 | interleaved with disassembly. */ | |
8784 | nregs = 0; | |
8785 | for (i = 0; nregs < (op & 0xf); i++) | |
8786 | { | |
8787 | GET_OP (op2); | |
8788 | reg = op2 >> 4; | |
8789 | if (reg != 0xf) | |
8790 | { | |
8791 | regpos[nregs].offset = i * 2; | |
8792 | regpos[nregs].reg = reg; | |
8793 | nregs++; | |
8794 | } | |
8795 | ||
8796 | reg = op2 & 0xf; | |
8797 | if (reg != 0xf) | |
8798 | { | |
8799 | regpos[nregs].offset = i * 2 + 1; | |
8800 | regpos[nregs].reg = reg; | |
8801 | nregs++; | |
8802 | } | |
8803 | } | |
8804 | ||
8805 | printf (_("pop frame {")); | |
8806 | reg = nregs - 1; | |
8807 | for (i = i * 2; i > 0; i--) | |
8808 | { | |
8809 | if (regpos[reg].offset == i - 1) | |
8810 | { | |
8811 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
8812 | if (reg > 0) | |
8813 | reg--; | |
8814 | } | |
8815 | else | |
8816 | name = _("[pad]"); | |
8817 | ||
8818 | fputs (name, stdout); | |
8819 | if (i > 1) | |
8820 | printf (", "); | |
8821 | } | |
8822 | ||
8823 | printf ("}"); | |
8824 | } | |
8825 | else if (op == 0xd0) | |
8826 | printf (" MOV FP, SP"); | |
8827 | else if (op == 0xd1) | |
8828 | printf (" __c6xabi_pop_rts"); | |
8829 | else if (op == 0xd2) | |
8830 | { | |
8831 | unsigned char buf[9]; | |
8832 | unsigned int i, len; | |
8833 | unsigned long offset; | |
a734115a | 8834 | |
fa197c1c PB |
8835 | for (i = 0; i < sizeof (buf); i++) |
8836 | { | |
8837 | GET_OP (buf[i]); | |
8838 | if ((buf[i] & 0x80) == 0) | |
8839 | break; | |
8840 | } | |
0eff7165 NC |
8841 | /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */ |
8842 | if (i == sizeof (buf)) | |
8843 | { | |
0eff7165 | 8844 | warn (_("Corrupt stack pointer adjustment detected\n")); |
32ec8896 | 8845 | return FALSE; |
0eff7165 | 8846 | } |
948f632f | 8847 | |
f6f0e17b | 8848 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
8849 | assert (len == i + 1); |
8850 | offset = offset * 8 + 0x408; | |
8851 | printf (_("sp = sp + %ld"), offset); | |
8852 | } | |
8853 | else if ((op & 0xf0) == 0xe0) | |
8854 | { | |
8855 | if ((op & 0x0f) == 7) | |
8856 | printf (" RETURN"); | |
8857 | else | |
8858 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
8859 | } | |
8860 | else | |
8861 | { | |
8862 | printf (_(" [unsupported opcode]")); | |
8863 | } | |
8864 | putchar ('\n'); | |
8865 | } | |
32ec8896 NC |
8866 | |
8867 | return TRUE; | |
fa197c1c PB |
8868 | } |
8869 | ||
8870 | static bfd_vma | |
dda8d76d | 8871 | arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where) |
fa197c1c PB |
8872 | { |
8873 | bfd_vma offset; | |
8874 | ||
8875 | offset = word & 0x7fffffff; | |
8876 | if (offset & 0x40000000) | |
8877 | offset |= ~ (bfd_vma) 0x7fffffff; | |
8878 | ||
dda8d76d | 8879 | if (filedata->file_header.e_machine == EM_TI_C6000) |
fa197c1c PB |
8880 | offset <<= 1; |
8881 | ||
8882 | return offset + where; | |
8883 | } | |
8884 | ||
32ec8896 | 8885 | static bfd_boolean |
dda8d76d NC |
8886 | decode_arm_unwind (Filedata * filedata, |
8887 | struct arm_unw_aux_info * aux, | |
1b31d05e NC |
8888 | unsigned int word, |
8889 | unsigned int remaining, | |
8890 | bfd_vma data_offset, | |
8891 | Elf_Internal_Shdr * data_sec, | |
8892 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
8893 | { |
8894 | int per_index; | |
8895 | unsigned int more_words = 0; | |
37e14bc3 | 8896 | struct absaddr addr; |
1b31d05e | 8897 | bfd_vma sym_name = (bfd_vma) -1; |
97953bab | 8898 | bfd_boolean res = TRUE; |
fa197c1c PB |
8899 | |
8900 | if (remaining == 0) | |
8901 | { | |
1b31d05e NC |
8902 | /* Fetch the first word. |
8903 | Note - when decoding an object file the address extracted | |
8904 | here will always be 0. So we also pass in the sym_name | |
8905 | parameter so that we can find the symbol associated with | |
8906 | the personality routine. */ | |
dda8d76d | 8907 | if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset, |
1b31d05e | 8908 | & word, & addr, & sym_name)) |
32ec8896 | 8909 | return FALSE; |
1b31d05e | 8910 | |
fa197c1c PB |
8911 | remaining = 4; |
8912 | } | |
8913 | ||
8914 | if ((word & 0x80000000) == 0) | |
8915 | { | |
8916 | /* Expand prel31 for personality routine. */ | |
8917 | bfd_vma fn; | |
8918 | const char *procname; | |
8919 | ||
dda8d76d | 8920 | fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset); |
fa197c1c | 8921 | printf (_(" Personality routine: ")); |
1b31d05e NC |
8922 | if (fn == 0 |
8923 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
8924 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
8925 | { | |
8926 | procname = aux->strtab + sym_name; | |
8927 | print_vma (fn, PREFIX_HEX); | |
8928 | if (procname) | |
8929 | { | |
8930 | fputs (" <", stdout); | |
8931 | fputs (procname, stdout); | |
8932 | fputc ('>', stdout); | |
8933 | } | |
8934 | } | |
8935 | else | |
dda8d76d | 8936 | procname = arm_print_vma_and_name (filedata, aux, fn, addr); |
fa197c1c PB |
8937 | fputc ('\n', stdout); |
8938 | ||
8939 | /* The GCC personality routines use the standard compact | |
8940 | encoding, starting with one byte giving the number of | |
8941 | words. */ | |
8942 | if (procname != NULL | |
8943 | && (const_strneq (procname, "__gcc_personality_v0") | |
8944 | || const_strneq (procname, "__gxx_personality_v0") | |
8945 | || const_strneq (procname, "__gcj_personality_v0") | |
8946 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
8947 | { | |
8948 | remaining = 0; | |
8949 | more_words = 1; | |
8950 | ADVANCE; | |
8951 | if (!remaining) | |
8952 | { | |
8953 | printf (_(" [Truncated data]\n")); | |
32ec8896 | 8954 | return FALSE; |
fa197c1c PB |
8955 | } |
8956 | more_words = word >> 24; | |
8957 | word <<= 8; | |
8958 | remaining--; | |
8959 | per_index = -1; | |
8960 | } | |
8961 | else | |
32ec8896 | 8962 | return TRUE; |
fa197c1c PB |
8963 | } |
8964 | else | |
8965 | { | |
1b31d05e | 8966 | /* ARM EHABI Section 6.3: |
0b4362b0 | 8967 | |
1b31d05e | 8968 | An exception-handling table entry for the compact model looks like: |
0b4362b0 | 8969 | |
1b31d05e NC |
8970 | 31 30-28 27-24 23-0 |
8971 | -- ----- ----- ---- | |
8972 | 1 0 index Data for personalityRoutine[index] */ | |
8973 | ||
dda8d76d | 8974 | if (filedata->file_header.e_machine == EM_ARM |
1b31d05e | 8975 | && (word & 0x70000000)) |
32ec8896 NC |
8976 | { |
8977 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); | |
8978 | res = FALSE; | |
8979 | } | |
1b31d05e | 8980 | |
fa197c1c | 8981 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 8982 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
8983 | if (per_index == 0) |
8984 | { | |
8985 | more_words = 0; | |
8986 | word <<= 8; | |
8987 | remaining--; | |
8988 | } | |
8989 | else if (per_index < 3) | |
8990 | { | |
8991 | more_words = (word >> 16) & 0xff; | |
8992 | word <<= 16; | |
8993 | remaining -= 2; | |
8994 | } | |
8995 | } | |
8996 | ||
dda8d76d | 8997 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
8998 | { |
8999 | case EM_ARM: | |
9000 | if (per_index < 3) | |
9001 | { | |
dda8d76d | 9002 | if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9003 | data_offset, data_sec, data_arm_sec)) |
9004 | res = FALSE; | |
fa197c1c PB |
9005 | } |
9006 | else | |
1b31d05e NC |
9007 | { |
9008 | warn (_("Unknown ARM compact model index encountered\n")); | |
9009 | printf (_(" [reserved]\n")); | |
32ec8896 | 9010 | res = FALSE; |
1b31d05e | 9011 | } |
fa197c1c PB |
9012 | break; |
9013 | ||
9014 | case EM_TI_C6000: | |
9015 | if (per_index < 3) | |
9016 | { | |
dda8d76d | 9017 | if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words, |
32ec8896 NC |
9018 | data_offset, data_sec, data_arm_sec)) |
9019 | res = FALSE; | |
fa197c1c PB |
9020 | } |
9021 | else if (per_index < 5) | |
9022 | { | |
9023 | if (((word >> 17) & 0x7f) == 0x7f) | |
9024 | printf (_(" Restore stack from frame pointer\n")); | |
9025 | else | |
9026 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
9027 | printf (_(" Registers restored: ")); | |
9028 | if (per_index == 4) | |
9029 | printf (" (compact) "); | |
9030 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
9031 | putchar ('\n'); | |
9032 | printf (_(" Return register: %s\n"), | |
9033 | tic6x_unwind_regnames[word & 0xf]); | |
9034 | } | |
9035 | else | |
1b31d05e | 9036 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
9037 | break; |
9038 | ||
9039 | default: | |
74e1a04b | 9040 | error (_("Unsupported architecture type %d encountered when decoding unwind table\n"), |
dda8d76d | 9041 | filedata->file_header.e_machine); |
32ec8896 | 9042 | res = FALSE; |
fa197c1c | 9043 | } |
0b6ae522 DJ |
9044 | |
9045 | /* Decode the descriptors. Not implemented. */ | |
32ec8896 NC |
9046 | |
9047 | return res; | |
0b6ae522 DJ |
9048 | } |
9049 | ||
32ec8896 | 9050 | static bfd_boolean |
dda8d76d NC |
9051 | dump_arm_unwind (Filedata * filedata, |
9052 | struct arm_unw_aux_info * aux, | |
9053 | Elf_Internal_Shdr * exidx_sec) | |
0b6ae522 DJ |
9054 | { |
9055 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
9056 | unsigned int i, exidx_len; | |
948f632f | 9057 | unsigned long j, nfuns; |
32ec8896 | 9058 | bfd_boolean res = TRUE; |
0b6ae522 DJ |
9059 | |
9060 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
9061 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
9062 | exidx_len = exidx_sec->sh_size / 8; | |
9063 | ||
948f632f DA |
9064 | aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym)); |
9065 | for (nfuns = 0, j = 0; j < aux->nsyms; j++) | |
9066 | if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC) | |
9067 | aux->funtab[nfuns++] = aux->symtab[j]; | |
9068 | aux->nfuns = nfuns; | |
9069 | qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp); | |
9070 | ||
0b6ae522 DJ |
9071 | for (i = 0; i < exidx_len; i++) |
9072 | { | |
9073 | unsigned int exidx_fn, exidx_entry; | |
9074 | struct absaddr fn_addr, entry_addr; | |
9075 | bfd_vma fn; | |
9076 | ||
9077 | fputc ('\n', stdout); | |
9078 | ||
dda8d76d | 9079 | if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9080 | 8 * i, & exidx_fn, & fn_addr, NULL) |
dda8d76d | 9081 | || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec, |
1b31d05e | 9082 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) |
0b6ae522 | 9083 | { |
948f632f | 9084 | free (aux->funtab); |
1b31d05e NC |
9085 | arm_free_section (& exidx_arm_sec); |
9086 | arm_free_section (& extab_arm_sec); | |
32ec8896 | 9087 | return FALSE; |
0b6ae522 DJ |
9088 | } |
9089 | ||
83c257ca NC |
9090 | /* ARM EHABI, Section 5: |
9091 | An index table entry consists of 2 words. | |
9092 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
9093 | if (exidx_fn & 0x80000000) | |
32ec8896 NC |
9094 | { |
9095 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
9096 | res = FALSE; | |
9097 | } | |
83c257ca | 9098 | |
dda8d76d | 9099 | fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 9100 | |
dda8d76d | 9101 | arm_print_vma_and_name (filedata, aux, fn, fn_addr); |
0b6ae522 DJ |
9102 | fputs (": ", stdout); |
9103 | ||
9104 | if (exidx_entry == 1) | |
9105 | { | |
9106 | print_vma (exidx_entry, PREFIX_HEX); | |
9107 | fputs (" [cantunwind]\n", stdout); | |
9108 | } | |
9109 | else if (exidx_entry & 0x80000000) | |
9110 | { | |
9111 | print_vma (exidx_entry, PREFIX_HEX); | |
9112 | fputc ('\n', stdout); | |
dda8d76d | 9113 | decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL); |
0b6ae522 DJ |
9114 | } |
9115 | else | |
9116 | { | |
8f73510c | 9117 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
9118 | Elf_Internal_Shdr *table_sec; |
9119 | ||
9120 | fputs ("@", stdout); | |
dda8d76d | 9121 | table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
9122 | print_vma (table, PREFIX_HEX); |
9123 | printf ("\n"); | |
9124 | ||
9125 | /* Locate the matching .ARM.extab. */ | |
9126 | if (entry_addr.section != SHN_UNDEF | |
dda8d76d | 9127 | && entry_addr.section < filedata->file_header.e_shnum) |
0b6ae522 | 9128 | { |
dda8d76d | 9129 | table_sec = filedata->section_headers + entry_addr.section; |
0b6ae522 | 9130 | table_offset = entry_addr.offset; |
1a915552 NC |
9131 | /* PR 18879 */ |
9132 | if (table_offset > table_sec->sh_size | |
9133 | || ((bfd_signed_vma) table_offset) < 0) | |
9134 | { | |
9135 | warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"), | |
9136 | (unsigned long) table_offset, | |
dda8d76d | 9137 | printable_section_name (filedata, table_sec)); |
32ec8896 | 9138 | res = FALSE; |
1a915552 NC |
9139 | continue; |
9140 | } | |
0b6ae522 DJ |
9141 | } |
9142 | else | |
9143 | { | |
dda8d76d | 9144 | table_sec = find_section_by_address (filedata, table); |
0b6ae522 DJ |
9145 | if (table_sec != NULL) |
9146 | table_offset = table - table_sec->sh_addr; | |
9147 | } | |
32ec8896 | 9148 | |
0b6ae522 DJ |
9149 | if (table_sec == NULL) |
9150 | { | |
9151 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
9152 | (unsigned long) table); | |
32ec8896 | 9153 | res = FALSE; |
0b6ae522 DJ |
9154 | continue; |
9155 | } | |
32ec8896 | 9156 | |
dda8d76d | 9157 | if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec, |
32ec8896 NC |
9158 | &extab_arm_sec)) |
9159 | res = FALSE; | |
0b6ae522 DJ |
9160 | } |
9161 | } | |
9162 | ||
9163 | printf ("\n"); | |
9164 | ||
948f632f | 9165 | free (aux->funtab); |
0b6ae522 DJ |
9166 | arm_free_section (&exidx_arm_sec); |
9167 | arm_free_section (&extab_arm_sec); | |
32ec8896 NC |
9168 | |
9169 | return res; | |
0b6ae522 DJ |
9170 | } |
9171 | ||
fa197c1c | 9172 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e | 9173 | |
32ec8896 | 9174 | static bfd_boolean |
dda8d76d | 9175 | arm_process_unwind (Filedata * filedata) |
0b6ae522 DJ |
9176 | { |
9177 | struct arm_unw_aux_info aux; | |
9178 | Elf_Internal_Shdr *unwsec = NULL; | |
9179 | Elf_Internal_Shdr *strsec; | |
9180 | Elf_Internal_Shdr *sec; | |
9181 | unsigned long i; | |
fa197c1c | 9182 | unsigned int sec_type; |
32ec8896 | 9183 | bfd_boolean res = TRUE; |
0b6ae522 | 9184 | |
dda8d76d | 9185 | switch (filedata->file_header.e_machine) |
fa197c1c PB |
9186 | { |
9187 | case EM_ARM: | |
9188 | sec_type = SHT_ARM_EXIDX; | |
9189 | break; | |
9190 | ||
9191 | case EM_TI_C6000: | |
9192 | sec_type = SHT_C6000_UNWIND; | |
9193 | break; | |
9194 | ||
0b4362b0 | 9195 | default: |
74e1a04b | 9196 | error (_("Unsupported architecture type %d encountered when processing unwind table\n"), |
dda8d76d | 9197 | filedata->file_header.e_machine); |
32ec8896 | 9198 | return FALSE; |
fa197c1c PB |
9199 | } |
9200 | ||
dda8d76d | 9201 | if (filedata->string_table == NULL) |
32ec8896 | 9202 | return FALSE; |
1b31d05e NC |
9203 | |
9204 | memset (& aux, 0, sizeof (aux)); | |
dda8d76d | 9205 | aux.filedata = filedata; |
0b6ae522 | 9206 | |
dda8d76d | 9207 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
0b6ae522 | 9208 | { |
dda8d76d | 9209 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < filedata->file_header.e_shnum) |
0b6ae522 | 9210 | { |
dda8d76d | 9211 | aux.symtab = GET_ELF_SYMBOLS (filedata, sec, & aux.nsyms); |
0b6ae522 | 9212 | |
dda8d76d | 9213 | strsec = filedata->section_headers + sec->sh_link; |
74e1a04b NC |
9214 | |
9215 | /* PR binutils/17531 file: 011-12666-0.004. */ | |
9216 | if (aux.strtab != NULL) | |
9217 | { | |
4082ef84 | 9218 | error (_("Multiple string tables found in file.\n")); |
74e1a04b | 9219 | free (aux.strtab); |
32ec8896 | 9220 | res = FALSE; |
74e1a04b | 9221 | } |
dda8d76d | 9222 | aux.strtab = get_data (NULL, filedata, strsec->sh_offset, |
0b6ae522 DJ |
9223 | 1, strsec->sh_size, _("string table")); |
9224 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
9225 | } | |
fa197c1c | 9226 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
9227 | unwsec = sec; |
9228 | } | |
9229 | ||
1b31d05e | 9230 | if (unwsec == NULL) |
0b6ae522 | 9231 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e | 9232 | else |
dda8d76d | 9233 | for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec) |
1b31d05e NC |
9234 | { |
9235 | if (sec->sh_type == sec_type) | |
9236 | { | |
d3a49aa8 AM |
9237 | unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size); |
9238 | printf (ngettext ("\nUnwind section '%s' at offset 0x%lx " | |
9239 | "contains %lu entry:\n", | |
9240 | "\nUnwind section '%s' at offset 0x%lx " | |
9241 | "contains %lu entries:\n", | |
9242 | num_unwind), | |
dda8d76d | 9243 | printable_section_name (filedata, sec), |
1b31d05e | 9244 | (unsigned long) sec->sh_offset, |
d3a49aa8 | 9245 | num_unwind); |
0b6ae522 | 9246 | |
dda8d76d | 9247 | if (! dump_arm_unwind (filedata, &aux, sec)) |
32ec8896 | 9248 | res = FALSE; |
1b31d05e NC |
9249 | } |
9250 | } | |
0b6ae522 DJ |
9251 | |
9252 | if (aux.symtab) | |
9253 | free (aux.symtab); | |
9254 | if (aux.strtab) | |
9255 | free ((char *) aux.strtab); | |
32ec8896 NC |
9256 | |
9257 | return res; | |
0b6ae522 DJ |
9258 | } |
9259 | ||
32ec8896 | 9260 | static bfd_boolean |
dda8d76d | 9261 | process_unwind (Filedata * filedata) |
57346661 | 9262 | { |
2cf0635d NC |
9263 | struct unwind_handler |
9264 | { | |
32ec8896 | 9265 | unsigned int machtype; |
dda8d76d | 9266 | bfd_boolean (* handler)(Filedata *); |
2cf0635d NC |
9267 | } handlers[] = |
9268 | { | |
0b6ae522 | 9269 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
9270 | { EM_IA_64, ia64_process_unwind }, |
9271 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 9272 | { EM_TI_C6000, arm_process_unwind }, |
32ec8896 | 9273 | { 0, NULL } |
57346661 AM |
9274 | }; |
9275 | int i; | |
9276 | ||
9277 | if (!do_unwind) | |
32ec8896 | 9278 | return TRUE; |
57346661 AM |
9279 | |
9280 | for (i = 0; handlers[i].handler != NULL; i++) | |
dda8d76d NC |
9281 | if (filedata->file_header.e_machine == handlers[i].machtype) |
9282 | return handlers[i].handler (filedata); | |
57346661 | 9283 | |
1b31d05e | 9284 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
dda8d76d | 9285 | get_machine_name (filedata->file_header.e_machine)); |
32ec8896 | 9286 | return TRUE; |
57346661 AM |
9287 | } |
9288 | ||
252b5132 | 9289 | static void |
2cf0635d | 9290 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
9291 | { |
9292 | switch (entry->d_tag) | |
9293 | { | |
9294 | case DT_MIPS_FLAGS: | |
9295 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 9296 | printf (_("NONE")); |
252b5132 RH |
9297 | else |
9298 | { | |
9299 | static const char * opts[] = | |
9300 | { | |
9301 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
9302 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
9303 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
9304 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
9305 | "RLD_ORDER_SAFE" | |
9306 | }; | |
9307 | unsigned int cnt; | |
32ec8896 | 9308 | bfd_boolean first = TRUE; |
2b692964 | 9309 | |
60bca95a | 9310 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
9311 | if (entry->d_un.d_val & (1 << cnt)) |
9312 | { | |
9313 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
32ec8896 | 9314 | first = FALSE; |
252b5132 | 9315 | } |
252b5132 RH |
9316 | } |
9317 | break; | |
103f02d3 | 9318 | |
252b5132 | 9319 | case DT_MIPS_IVERSION: |
d79b3d50 | 9320 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 9321 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 9322 | else |
76ca31c0 NC |
9323 | { |
9324 | char buf[40]; | |
9325 | sprintf_vma (buf, entry->d_un.d_ptr); | |
9326 | /* Note: coded this way so that there is a single string for translation. */ | |
9327 | printf (_("<corrupt: %s>"), buf); | |
9328 | } | |
252b5132 | 9329 | break; |
103f02d3 | 9330 | |
252b5132 RH |
9331 | case DT_MIPS_TIME_STAMP: |
9332 | { | |
d5b07ef4 | 9333 | char timebuf[128]; |
2cf0635d | 9334 | struct tm * tmp; |
91d6fa6a | 9335 | time_t atime = entry->d_un.d_val; |
82b1b41b | 9336 | |
91d6fa6a | 9337 | tmp = gmtime (&atime); |
82b1b41b NC |
9338 | /* PR 17531: file: 6accc532. */ |
9339 | if (tmp == NULL) | |
9340 | snprintf (timebuf, sizeof (timebuf), _("<corrupt>")); | |
9341 | else | |
9342 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", | |
9343 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9344 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 9345 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
9346 | } |
9347 | break; | |
103f02d3 | 9348 | |
252b5132 RH |
9349 | case DT_MIPS_RLD_VERSION: |
9350 | case DT_MIPS_LOCAL_GOTNO: | |
9351 | case DT_MIPS_CONFLICTNO: | |
9352 | case DT_MIPS_LIBLISTNO: | |
9353 | case DT_MIPS_SYMTABNO: | |
9354 | case DT_MIPS_UNREFEXTNO: | |
9355 | case DT_MIPS_HIPAGENO: | |
9356 | case DT_MIPS_DELTA_CLASS_NO: | |
9357 | case DT_MIPS_DELTA_INSTANCE_NO: | |
9358 | case DT_MIPS_DELTA_RELOC_NO: | |
9359 | case DT_MIPS_DELTA_SYM_NO: | |
9360 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
9361 | case DT_MIPS_COMPACT_SIZE: | |
c69075ac | 9362 | print_vma (entry->d_un.d_val, DEC); |
252b5132 | 9363 | break; |
103f02d3 UD |
9364 | |
9365 | default: | |
4b68bca3 | 9366 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 9367 | } |
4b68bca3 | 9368 | putchar ('\n'); |
103f02d3 UD |
9369 | } |
9370 | ||
103f02d3 | 9371 | static void |
2cf0635d | 9372 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
9373 | { |
9374 | switch (entry->d_tag) | |
9375 | { | |
9376 | case DT_HP_DLD_FLAGS: | |
9377 | { | |
9378 | static struct | |
9379 | { | |
9380 | long int bit; | |
2cf0635d | 9381 | const char * str; |
5e220199 NC |
9382 | } |
9383 | flags[] = | |
9384 | { | |
9385 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
9386 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
9387 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
9388 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
9389 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
9390 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
9391 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
9392 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
9393 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
9394 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
9395 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
9396 | { DT_HP_GST, "HP_GST" }, | |
9397 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
9398 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
9399 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
9400 | { DT_HP_GROUP, "HP_GROUP" }, | |
9401 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 9402 | }; |
32ec8896 | 9403 | bfd_boolean first = TRUE; |
5e220199 | 9404 | size_t cnt; |
f7a99963 | 9405 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 9406 | |
60bca95a | 9407 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 9408 | if (val & flags[cnt].bit) |
30800947 NC |
9409 | { |
9410 | if (! first) | |
9411 | putchar (' '); | |
9412 | fputs (flags[cnt].str, stdout); | |
32ec8896 | 9413 | first = FALSE; |
30800947 NC |
9414 | val ^= flags[cnt].bit; |
9415 | } | |
76da6bbe | 9416 | |
103f02d3 | 9417 | if (val != 0 || first) |
f7a99963 NC |
9418 | { |
9419 | if (! first) | |
9420 | putchar (' '); | |
9421 | print_vma (val, HEX); | |
9422 | } | |
103f02d3 UD |
9423 | } |
9424 | break; | |
76da6bbe | 9425 | |
252b5132 | 9426 | default: |
f7a99963 NC |
9427 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9428 | break; | |
252b5132 | 9429 | } |
35b1837e | 9430 | putchar ('\n'); |
252b5132 RH |
9431 | } |
9432 | ||
28f997cf TG |
9433 | #ifdef BFD64 |
9434 | ||
9435 | /* VMS vs Unix time offset and factor. */ | |
9436 | ||
9437 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
9438 | #define VMS_GRANULARITY_FACTOR 10000000 | |
9439 | ||
9440 | /* Display a VMS time in a human readable format. */ | |
9441 | ||
9442 | static void | |
9443 | print_vms_time (bfd_int64_t vmstime) | |
9444 | { | |
9445 | struct tm *tm; | |
9446 | time_t unxtime; | |
9447 | ||
9448 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
9449 | tm = gmtime (&unxtime); | |
9450 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
9451 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
9452 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
9453 | } | |
9454 | #endif /* BFD64 */ | |
9455 | ||
ecc51f48 | 9456 | static void |
2cf0635d | 9457 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
9458 | { |
9459 | switch (entry->d_tag) | |
9460 | { | |
0de14b54 | 9461 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 9462 | /* First 3 slots reserved. */ |
ecc51f48 NC |
9463 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
9464 | printf (" -- "); | |
9465 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
9466 | break; |
9467 | ||
28f997cf TG |
9468 | case DT_IA_64_VMS_LINKTIME: |
9469 | #ifdef BFD64 | |
9470 | print_vms_time (entry->d_un.d_val); | |
9471 | #endif | |
9472 | break; | |
9473 | ||
9474 | case DT_IA_64_VMS_LNKFLAGS: | |
9475 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9476 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
9477 | printf (" CALL_DEBUG"); | |
9478 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
9479 | printf (" NOP0BUFS"); | |
9480 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
9481 | printf (" P0IMAGE"); | |
9482 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
9483 | printf (" MKTHREADS"); | |
9484 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
9485 | printf (" UPCALLS"); | |
9486 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
9487 | printf (" IMGSTA"); | |
9488 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
9489 | printf (" INITIALIZE"); | |
9490 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
9491 | printf (" MAIN"); | |
9492 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
9493 | printf (" EXE_INIT"); | |
9494 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
9495 | printf (" TBK_IN_IMG"); | |
9496 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
9497 | printf (" DBG_IN_IMG"); | |
9498 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
9499 | printf (" TBK_IN_DSF"); | |
9500 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
9501 | printf (" DBG_IN_DSF"); | |
9502 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
9503 | printf (" SIGNATURES"); | |
9504 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
9505 | printf (" REL_SEG_OFF"); | |
9506 | break; | |
9507 | ||
bdf4d63a JJ |
9508 | default: |
9509 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
9510 | break; | |
ecc51f48 | 9511 | } |
bdf4d63a | 9512 | putchar ('\n'); |
ecc51f48 NC |
9513 | } |
9514 | ||
32ec8896 | 9515 | static bfd_boolean |
dda8d76d | 9516 | get_32bit_dynamic_section (Filedata * filedata) |
252b5132 | 9517 | { |
2cf0635d NC |
9518 | Elf32_External_Dyn * edyn; |
9519 | Elf32_External_Dyn * ext; | |
9520 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9521 | |
dda8d76d | 9522 | edyn = (Elf32_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9523 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9524 | if (!edyn) |
32ec8896 | 9525 | return FALSE; |
103f02d3 | 9526 | |
071436c6 NC |
9527 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9528 | might not have the luxury of section headers. Look for the DT_NULL | |
9529 | terminator to determine the number of entries. */ | |
ba2685cc | 9530 | for (ext = edyn, dynamic_nent = 0; |
53c3012c | 9531 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; |
ba2685cc AM |
9532 | ext++) |
9533 | { | |
9534 | dynamic_nent++; | |
9535 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
9536 | break; | |
9537 | } | |
252b5132 | 9538 | |
3f5e193b NC |
9539 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9540 | sizeof (* entry)); | |
b2d38a17 | 9541 | if (dynamic_section == NULL) |
252b5132 | 9542 | { |
8b73c356 NC |
9543 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9544 | (unsigned long) dynamic_nent); | |
9ea033b2 | 9545 | free (edyn); |
32ec8896 | 9546 | return FALSE; |
9ea033b2 | 9547 | } |
252b5132 | 9548 | |
fb514b26 | 9549 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9550 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9551 | ext++, entry++) |
9ea033b2 | 9552 | { |
fb514b26 AM |
9553 | entry->d_tag = BYTE_GET (ext->d_tag); |
9554 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9555 | } |
9556 | ||
9ea033b2 NC |
9557 | free (edyn); |
9558 | ||
32ec8896 | 9559 | return TRUE; |
9ea033b2 NC |
9560 | } |
9561 | ||
32ec8896 | 9562 | static bfd_boolean |
dda8d76d | 9563 | get_64bit_dynamic_section (Filedata * filedata) |
9ea033b2 | 9564 | { |
2cf0635d NC |
9565 | Elf64_External_Dyn * edyn; |
9566 | Elf64_External_Dyn * ext; | |
9567 | Elf_Internal_Dyn * entry; | |
103f02d3 | 9568 | |
071436c6 | 9569 | /* Read in the data. */ |
dda8d76d | 9570 | edyn = (Elf64_External_Dyn *) get_data (NULL, filedata, dynamic_addr, 1, |
3f5e193b | 9571 | dynamic_size, _("dynamic section")); |
a6e9f9df | 9572 | if (!edyn) |
32ec8896 | 9573 | return FALSE; |
103f02d3 | 9574 | |
071436c6 NC |
9575 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
9576 | might not have the luxury of section headers. Look for the DT_NULL | |
9577 | terminator to determine the number of entries. */ | |
ba2685cc | 9578 | for (ext = edyn, dynamic_nent = 0; |
53c3012c AM |
9579 | /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */ |
9580 | (char *) (ext + 1) <= (char *) edyn + dynamic_size; | |
ba2685cc AM |
9581 | ext++) |
9582 | { | |
9583 | dynamic_nent++; | |
66543521 | 9584 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
9585 | break; |
9586 | } | |
252b5132 | 9587 | |
3f5e193b NC |
9588 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
9589 | sizeof (* entry)); | |
b2d38a17 | 9590 | if (dynamic_section == NULL) |
252b5132 | 9591 | { |
8b73c356 NC |
9592 | error (_("Out of memory allocating space for %lu dynamic entries\n"), |
9593 | (unsigned long) dynamic_nent); | |
252b5132 | 9594 | free (edyn); |
32ec8896 | 9595 | return FALSE; |
252b5132 RH |
9596 | } |
9597 | ||
071436c6 | 9598 | /* Convert from external to internal formats. */ |
fb514b26 | 9599 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 9600 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 9601 | ext++, entry++) |
252b5132 | 9602 | { |
66543521 AM |
9603 | entry->d_tag = BYTE_GET (ext->d_tag); |
9604 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
9605 | } |
9606 | ||
9607 | free (edyn); | |
9608 | ||
32ec8896 | 9609 | return TRUE; |
9ea033b2 NC |
9610 | } |
9611 | ||
e9e44622 JJ |
9612 | static void |
9613 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 9614 | { |
32ec8896 | 9615 | bfd_boolean first = TRUE; |
13ae64f3 | 9616 | |
d1133906 NC |
9617 | while (flags) |
9618 | { | |
9619 | bfd_vma flag; | |
9620 | ||
9621 | flag = flags & - flags; | |
9622 | flags &= ~ flag; | |
9623 | ||
e9e44622 | 9624 | if (first) |
32ec8896 | 9625 | first = FALSE; |
e9e44622 JJ |
9626 | else |
9627 | putc (' ', stdout); | |
13ae64f3 | 9628 | |
d1133906 NC |
9629 | switch (flag) |
9630 | { | |
e9e44622 JJ |
9631 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
9632 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
9633 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
9634 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
9635 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 9636 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
9637 | } |
9638 | } | |
e9e44622 | 9639 | puts (""); |
d1133906 NC |
9640 | } |
9641 | ||
b2d38a17 NC |
9642 | /* Parse and display the contents of the dynamic section. */ |
9643 | ||
32ec8896 | 9644 | static bfd_boolean |
dda8d76d | 9645 | process_dynamic_section (Filedata * filedata) |
9ea033b2 | 9646 | { |
2cf0635d | 9647 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
9648 | |
9649 | if (dynamic_size == 0) | |
9650 | { | |
9651 | if (do_dynamic) | |
b2d38a17 | 9652 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 | 9653 | |
32ec8896 | 9654 | return TRUE; |
9ea033b2 NC |
9655 | } |
9656 | ||
9657 | if (is_32bit_elf) | |
9658 | { | |
dda8d76d | 9659 | if (! get_32bit_dynamic_section (filedata)) |
32ec8896 NC |
9660 | return FALSE; |
9661 | } | |
9662 | else | |
9663 | { | |
dda8d76d | 9664 | if (! get_64bit_dynamic_section (filedata)) |
32ec8896 | 9665 | return FALSE; |
9ea033b2 | 9666 | } |
9ea033b2 | 9667 | |
252b5132 RH |
9668 | /* Find the appropriate symbol table. */ |
9669 | if (dynamic_symbols == NULL) | |
9670 | { | |
86dba8ee AM |
9671 | for (entry = dynamic_section; |
9672 | entry < dynamic_section + dynamic_nent; | |
9673 | ++entry) | |
252b5132 | 9674 | { |
c8286bd1 | 9675 | Elf_Internal_Shdr section; |
252b5132 RH |
9676 | |
9677 | if (entry->d_tag != DT_SYMTAB) | |
9678 | continue; | |
9679 | ||
9680 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
9681 | ||
9682 | /* Since we do not know how big the symbol table is, | |
9683 | we default to reading in the entire file (!) and | |
9684 | processing that. This is overkill, I know, but it | |
e3c8793a | 9685 | should work. */ |
dda8d76d NC |
9686 | section.sh_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
9687 | if ((bfd_size_type) section.sh_offset > filedata->file_size) | |
7296a62a NC |
9688 | { |
9689 | /* See PR 21379 for a reproducer. */ | |
9690 | error (_("Invalid DT_SYMTAB entry: %lx"), (long) section.sh_offset); | |
9691 | return FALSE; | |
9692 | } | |
252b5132 | 9693 | |
fb52b2f4 NC |
9694 | if (archive_file_offset != 0) |
9695 | section.sh_size = archive_file_size - section.sh_offset; | |
9696 | else | |
dda8d76d | 9697 | section.sh_size = filedata->file_size - section.sh_offset; |
252b5132 | 9698 | |
9ea033b2 | 9699 | if (is_32bit_elf) |
9ad5cbcf | 9700 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 9701 | else |
9ad5cbcf | 9702 | section.sh_entsize = sizeof (Elf64_External_Sym); |
dda8d76d | 9703 | section.sh_name = filedata->string_table_length; |
252b5132 | 9704 | |
e3d39609 NC |
9705 | if (dynamic_symbols != NULL) |
9706 | { | |
9707 | error (_("Multiple dynamic symbol table sections found\n")); | |
9708 | free (dynamic_symbols); | |
9709 | } | |
dda8d76d | 9710 | dynamic_symbols = GET_ELF_SYMBOLS (filedata, §ion, & num_dynamic_syms); |
19936277 | 9711 | if (num_dynamic_syms < 1) |
252b5132 RH |
9712 | { |
9713 | error (_("Unable to determine the number of symbols to load\n")); | |
9714 | continue; | |
9715 | } | |
252b5132 RH |
9716 | } |
9717 | } | |
9718 | ||
9719 | /* Similarly find a string table. */ | |
9720 | if (dynamic_strings == NULL) | |
9721 | { | |
86dba8ee AM |
9722 | for (entry = dynamic_section; |
9723 | entry < dynamic_section + dynamic_nent; | |
9724 | ++entry) | |
252b5132 RH |
9725 | { |
9726 | unsigned long offset; | |
b34976b6 | 9727 | long str_tab_len; |
252b5132 RH |
9728 | |
9729 | if (entry->d_tag != DT_STRTAB) | |
9730 | continue; | |
9731 | ||
9732 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
9733 | ||
9734 | /* Since we do not know how big the string table is, | |
9735 | we default to reading in the entire file (!) and | |
9736 | processing that. This is overkill, I know, but it | |
e3c8793a | 9737 | should work. */ |
252b5132 | 9738 | |
dda8d76d | 9739 | offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
fb52b2f4 NC |
9740 | |
9741 | if (archive_file_offset != 0) | |
9742 | str_tab_len = archive_file_size - offset; | |
9743 | else | |
86c6c6df | 9744 | str_tab_len = filedata->file_size - offset; |
252b5132 RH |
9745 | |
9746 | if (str_tab_len < 1) | |
9747 | { | |
9748 | error | |
9749 | (_("Unable to determine the length of the dynamic string table\n")); | |
9750 | continue; | |
9751 | } | |
9752 | ||
e3d39609 NC |
9753 | if (dynamic_strings != NULL) |
9754 | { | |
9755 | error (_("Multiple dynamic string tables found\n")); | |
9756 | free (dynamic_strings); | |
9757 | } | |
9758 | ||
dda8d76d | 9759 | dynamic_strings = (char *) get_data (NULL, filedata, offset, 1, |
3f5e193b NC |
9760 | str_tab_len, |
9761 | _("dynamic string table")); | |
59245841 | 9762 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
9763 | } |
9764 | } | |
9765 | ||
9766 | /* And find the syminfo section if available. */ | |
9767 | if (dynamic_syminfo == NULL) | |
9768 | { | |
3e8bba36 | 9769 | unsigned long syminsz = 0; |
252b5132 | 9770 | |
86dba8ee AM |
9771 | for (entry = dynamic_section; |
9772 | entry < dynamic_section + dynamic_nent; | |
9773 | ++entry) | |
252b5132 RH |
9774 | { |
9775 | if (entry->d_tag == DT_SYMINENT) | |
9776 | { | |
9777 | /* Note: these braces are necessary to avoid a syntax | |
9778 | error from the SunOS4 C compiler. */ | |
049b0c3a NC |
9779 | /* PR binutils/17531: A corrupt file can trigger this test. |
9780 | So do not use an assert, instead generate an error message. */ | |
9781 | if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val) | |
071436c6 | 9782 | error (_("Bad value (%d) for SYMINENT entry\n"), |
049b0c3a | 9783 | (int) entry->d_un.d_val); |
252b5132 RH |
9784 | } |
9785 | else if (entry->d_tag == DT_SYMINSZ) | |
9786 | syminsz = entry->d_un.d_val; | |
9787 | else if (entry->d_tag == DT_SYMINFO) | |
dda8d76d | 9788 | dynamic_syminfo_offset = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 9789 | syminsz); |
252b5132 RH |
9790 | } |
9791 | ||
9792 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
9793 | { | |
2cf0635d NC |
9794 | Elf_External_Syminfo * extsyminfo; |
9795 | Elf_External_Syminfo * extsym; | |
9796 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
9797 | |
9798 | /* There is a syminfo section. Read the data. */ | |
3f5e193b | 9799 | extsyminfo = (Elf_External_Syminfo *) |
dda8d76d | 9800 | get_data (NULL, filedata, dynamic_syminfo_offset, 1, syminsz, |
3f5e193b | 9801 | _("symbol information")); |
a6e9f9df | 9802 | if (!extsyminfo) |
32ec8896 | 9803 | return FALSE; |
252b5132 | 9804 | |
e3d39609 NC |
9805 | if (dynamic_syminfo != NULL) |
9806 | { | |
9807 | error (_("Multiple dynamic symbol information sections found\n")); | |
9808 | free (dynamic_syminfo); | |
9809 | } | |
3f5e193b | 9810 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
9811 | if (dynamic_syminfo == NULL) |
9812 | { | |
8b73c356 NC |
9813 | error (_("Out of memory allocating %lu byte for dynamic symbol info\n"), |
9814 | (unsigned long) syminsz); | |
32ec8896 | 9815 | return FALSE; |
252b5132 RH |
9816 | } |
9817 | ||
9818 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
9819 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
9820 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
9821 | ++syminfo, ++extsym) | |
252b5132 | 9822 | { |
86dba8ee AM |
9823 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
9824 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
9825 | } |
9826 | ||
9827 | free (extsyminfo); | |
9828 | } | |
9829 | } | |
9830 | ||
9831 | if (do_dynamic && dynamic_addr) | |
d3a49aa8 AM |
9832 | printf (ngettext ("\nDynamic section at offset 0x%lx " |
9833 | "contains %lu entry:\n", | |
9834 | "\nDynamic section at offset 0x%lx " | |
9835 | "contains %lu entries:\n", | |
9836 | dynamic_nent), | |
8b73c356 | 9837 | dynamic_addr, (unsigned long) dynamic_nent); |
252b5132 RH |
9838 | if (do_dynamic) |
9839 | printf (_(" Tag Type Name/Value\n")); | |
9840 | ||
86dba8ee AM |
9841 | for (entry = dynamic_section; |
9842 | entry < dynamic_section + dynamic_nent; | |
9843 | entry++) | |
252b5132 RH |
9844 | { |
9845 | if (do_dynamic) | |
f7a99963 | 9846 | { |
2cf0635d | 9847 | const char * dtype; |
e699b9ff | 9848 | |
f7a99963 NC |
9849 | putchar (' '); |
9850 | print_vma (entry->d_tag, FULL_HEX); | |
dda8d76d | 9851 | dtype = get_dynamic_type (filedata, entry->d_tag); |
e699b9ff | 9852 | printf (" (%s)%*s", dtype, |
32ec8896 | 9853 | ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " "); |
f7a99963 | 9854 | } |
252b5132 RH |
9855 | |
9856 | switch (entry->d_tag) | |
9857 | { | |
d1133906 NC |
9858 | case DT_FLAGS: |
9859 | if (do_dynamic) | |
e9e44622 | 9860 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 9861 | break; |
76da6bbe | 9862 | |
252b5132 RH |
9863 | case DT_AUXILIARY: |
9864 | case DT_FILTER: | |
019148e4 L |
9865 | case DT_CONFIG: |
9866 | case DT_DEPAUDIT: | |
9867 | case DT_AUDIT: | |
252b5132 RH |
9868 | if (do_dynamic) |
9869 | { | |
019148e4 | 9870 | switch (entry->d_tag) |
b34976b6 | 9871 | { |
019148e4 L |
9872 | case DT_AUXILIARY: |
9873 | printf (_("Auxiliary library")); | |
9874 | break; | |
9875 | ||
9876 | case DT_FILTER: | |
9877 | printf (_("Filter library")); | |
9878 | break; | |
9879 | ||
b34976b6 | 9880 | case DT_CONFIG: |
019148e4 L |
9881 | printf (_("Configuration file")); |
9882 | break; | |
9883 | ||
9884 | case DT_DEPAUDIT: | |
9885 | printf (_("Dependency audit library")); | |
9886 | break; | |
9887 | ||
9888 | case DT_AUDIT: | |
9889 | printf (_("Audit library")); | |
9890 | break; | |
9891 | } | |
252b5132 | 9892 | |
d79b3d50 NC |
9893 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
9894 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 9895 | else |
f7a99963 NC |
9896 | { |
9897 | printf (": "); | |
9898 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
9899 | putchar ('\n'); | |
9900 | } | |
252b5132 RH |
9901 | } |
9902 | break; | |
9903 | ||
dcefbbbd | 9904 | case DT_FEATURE: |
252b5132 RH |
9905 | if (do_dynamic) |
9906 | { | |
9907 | printf (_("Flags:")); | |
86f55779 | 9908 | |
252b5132 RH |
9909 | if (entry->d_un.d_val == 0) |
9910 | printf (_(" None\n")); | |
9911 | else | |
9912 | { | |
9913 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9914 | |
252b5132 RH |
9915 | if (val & DTF_1_PARINIT) |
9916 | { | |
9917 | printf (" PARINIT"); | |
9918 | val ^= DTF_1_PARINIT; | |
9919 | } | |
dcefbbbd L |
9920 | if (val & DTF_1_CONFEXP) |
9921 | { | |
9922 | printf (" CONFEXP"); | |
9923 | val ^= DTF_1_CONFEXP; | |
9924 | } | |
252b5132 RH |
9925 | if (val != 0) |
9926 | printf (" %lx", val); | |
9927 | puts (""); | |
9928 | } | |
9929 | } | |
9930 | break; | |
9931 | ||
9932 | case DT_POSFLAG_1: | |
9933 | if (do_dynamic) | |
9934 | { | |
9935 | printf (_("Flags:")); | |
86f55779 | 9936 | |
252b5132 RH |
9937 | if (entry->d_un.d_val == 0) |
9938 | printf (_(" None\n")); | |
9939 | else | |
9940 | { | |
9941 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9942 | |
252b5132 RH |
9943 | if (val & DF_P1_LAZYLOAD) |
9944 | { | |
9945 | printf (" LAZYLOAD"); | |
9946 | val ^= DF_P1_LAZYLOAD; | |
9947 | } | |
9948 | if (val & DF_P1_GROUPPERM) | |
9949 | { | |
9950 | printf (" GROUPPERM"); | |
9951 | val ^= DF_P1_GROUPPERM; | |
9952 | } | |
9953 | if (val != 0) | |
9954 | printf (" %lx", val); | |
9955 | puts (""); | |
9956 | } | |
9957 | } | |
9958 | break; | |
9959 | ||
9960 | case DT_FLAGS_1: | |
9961 | if (do_dynamic) | |
9962 | { | |
9963 | printf (_("Flags:")); | |
9964 | if (entry->d_un.d_val == 0) | |
9965 | printf (_(" None\n")); | |
9966 | else | |
9967 | { | |
9968 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 9969 | |
252b5132 RH |
9970 | if (val & DF_1_NOW) |
9971 | { | |
9972 | printf (" NOW"); | |
9973 | val ^= DF_1_NOW; | |
9974 | } | |
9975 | if (val & DF_1_GLOBAL) | |
9976 | { | |
9977 | printf (" GLOBAL"); | |
9978 | val ^= DF_1_GLOBAL; | |
9979 | } | |
9980 | if (val & DF_1_GROUP) | |
9981 | { | |
9982 | printf (" GROUP"); | |
9983 | val ^= DF_1_GROUP; | |
9984 | } | |
9985 | if (val & DF_1_NODELETE) | |
9986 | { | |
9987 | printf (" NODELETE"); | |
9988 | val ^= DF_1_NODELETE; | |
9989 | } | |
9990 | if (val & DF_1_LOADFLTR) | |
9991 | { | |
9992 | printf (" LOADFLTR"); | |
9993 | val ^= DF_1_LOADFLTR; | |
9994 | } | |
9995 | if (val & DF_1_INITFIRST) | |
9996 | { | |
9997 | printf (" INITFIRST"); | |
9998 | val ^= DF_1_INITFIRST; | |
9999 | } | |
10000 | if (val & DF_1_NOOPEN) | |
10001 | { | |
10002 | printf (" NOOPEN"); | |
10003 | val ^= DF_1_NOOPEN; | |
10004 | } | |
10005 | if (val & DF_1_ORIGIN) | |
10006 | { | |
10007 | printf (" ORIGIN"); | |
10008 | val ^= DF_1_ORIGIN; | |
10009 | } | |
10010 | if (val & DF_1_DIRECT) | |
10011 | { | |
10012 | printf (" DIRECT"); | |
10013 | val ^= DF_1_DIRECT; | |
10014 | } | |
10015 | if (val & DF_1_TRANS) | |
10016 | { | |
10017 | printf (" TRANS"); | |
10018 | val ^= DF_1_TRANS; | |
10019 | } | |
10020 | if (val & DF_1_INTERPOSE) | |
10021 | { | |
10022 | printf (" INTERPOSE"); | |
10023 | val ^= DF_1_INTERPOSE; | |
10024 | } | |
f7db6139 | 10025 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 10026 | { |
f7db6139 L |
10027 | printf (" NODEFLIB"); |
10028 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
10029 | } |
10030 | if (val & DF_1_NODUMP) | |
10031 | { | |
10032 | printf (" NODUMP"); | |
10033 | val ^= DF_1_NODUMP; | |
10034 | } | |
34b60028 | 10035 | if (val & DF_1_CONFALT) |
dcefbbbd | 10036 | { |
34b60028 L |
10037 | printf (" CONFALT"); |
10038 | val ^= DF_1_CONFALT; | |
10039 | } | |
10040 | if (val & DF_1_ENDFILTEE) | |
10041 | { | |
10042 | printf (" ENDFILTEE"); | |
10043 | val ^= DF_1_ENDFILTEE; | |
10044 | } | |
10045 | if (val & DF_1_DISPRELDNE) | |
10046 | { | |
10047 | printf (" DISPRELDNE"); | |
10048 | val ^= DF_1_DISPRELDNE; | |
10049 | } | |
10050 | if (val & DF_1_DISPRELPND) | |
10051 | { | |
10052 | printf (" DISPRELPND"); | |
10053 | val ^= DF_1_DISPRELPND; | |
10054 | } | |
10055 | if (val & DF_1_NODIRECT) | |
10056 | { | |
10057 | printf (" NODIRECT"); | |
10058 | val ^= DF_1_NODIRECT; | |
10059 | } | |
10060 | if (val & DF_1_IGNMULDEF) | |
10061 | { | |
10062 | printf (" IGNMULDEF"); | |
10063 | val ^= DF_1_IGNMULDEF; | |
10064 | } | |
10065 | if (val & DF_1_NOKSYMS) | |
10066 | { | |
10067 | printf (" NOKSYMS"); | |
10068 | val ^= DF_1_NOKSYMS; | |
10069 | } | |
10070 | if (val & DF_1_NOHDR) | |
10071 | { | |
10072 | printf (" NOHDR"); | |
10073 | val ^= DF_1_NOHDR; | |
10074 | } | |
10075 | if (val & DF_1_EDITED) | |
10076 | { | |
10077 | printf (" EDITED"); | |
10078 | val ^= DF_1_EDITED; | |
10079 | } | |
10080 | if (val & DF_1_NORELOC) | |
10081 | { | |
10082 | printf (" NORELOC"); | |
10083 | val ^= DF_1_NORELOC; | |
10084 | } | |
10085 | if (val & DF_1_SYMINTPOSE) | |
10086 | { | |
10087 | printf (" SYMINTPOSE"); | |
10088 | val ^= DF_1_SYMINTPOSE; | |
10089 | } | |
10090 | if (val & DF_1_GLOBAUDIT) | |
10091 | { | |
10092 | printf (" GLOBAUDIT"); | |
10093 | val ^= DF_1_GLOBAUDIT; | |
10094 | } | |
10095 | if (val & DF_1_SINGLETON) | |
10096 | { | |
10097 | printf (" SINGLETON"); | |
10098 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 10099 | } |
5c383f02 RO |
10100 | if (val & DF_1_STUB) |
10101 | { | |
10102 | printf (" STUB"); | |
10103 | val ^= DF_1_STUB; | |
10104 | } | |
10105 | if (val & DF_1_PIE) | |
10106 | { | |
10107 | printf (" PIE"); | |
10108 | val ^= DF_1_PIE; | |
10109 | } | |
b1202ffa L |
10110 | if (val & DF_1_KMOD) |
10111 | { | |
10112 | printf (" KMOD"); | |
10113 | val ^= DF_1_KMOD; | |
10114 | } | |
10115 | if (val & DF_1_WEAKFILTER) | |
10116 | { | |
10117 | printf (" WEAKFILTER"); | |
10118 | val ^= DF_1_WEAKFILTER; | |
10119 | } | |
10120 | if (val & DF_1_NOCOMMON) | |
10121 | { | |
10122 | printf (" NOCOMMON"); | |
10123 | val ^= DF_1_NOCOMMON; | |
10124 | } | |
252b5132 RH |
10125 | if (val != 0) |
10126 | printf (" %lx", val); | |
10127 | puts (""); | |
10128 | } | |
10129 | } | |
10130 | break; | |
10131 | ||
10132 | case DT_PLTREL: | |
566b0d53 | 10133 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 | 10134 | if (do_dynamic) |
dda8d76d | 10135 | puts (get_dynamic_type (filedata, entry->d_un.d_val)); |
252b5132 RH |
10136 | break; |
10137 | ||
10138 | case DT_NULL : | |
10139 | case DT_NEEDED : | |
10140 | case DT_PLTGOT : | |
10141 | case DT_HASH : | |
10142 | case DT_STRTAB : | |
10143 | case DT_SYMTAB : | |
10144 | case DT_RELA : | |
10145 | case DT_INIT : | |
10146 | case DT_FINI : | |
10147 | case DT_SONAME : | |
10148 | case DT_RPATH : | |
10149 | case DT_SYMBOLIC: | |
10150 | case DT_REL : | |
10151 | case DT_DEBUG : | |
10152 | case DT_TEXTREL : | |
10153 | case DT_JMPREL : | |
019148e4 | 10154 | case DT_RUNPATH : |
252b5132 RH |
10155 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
10156 | ||
10157 | if (do_dynamic) | |
10158 | { | |
2cf0635d | 10159 | char * name; |
252b5132 | 10160 | |
d79b3d50 NC |
10161 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
10162 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 10163 | else |
d79b3d50 | 10164 | name = NULL; |
252b5132 RH |
10165 | |
10166 | if (name) | |
10167 | { | |
10168 | switch (entry->d_tag) | |
10169 | { | |
10170 | case DT_NEEDED: | |
10171 | printf (_("Shared library: [%s]"), name); | |
10172 | ||
18bd398b | 10173 | if (streq (name, program_interpreter)) |
f7a99963 | 10174 | printf (_(" program interpreter")); |
252b5132 RH |
10175 | break; |
10176 | ||
10177 | case DT_SONAME: | |
f7a99963 | 10178 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
10179 | break; |
10180 | ||
10181 | case DT_RPATH: | |
f7a99963 | 10182 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
10183 | break; |
10184 | ||
019148e4 L |
10185 | case DT_RUNPATH: |
10186 | printf (_("Library runpath: [%s]"), name); | |
10187 | break; | |
10188 | ||
252b5132 | 10189 | default: |
f7a99963 NC |
10190 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10191 | break; | |
252b5132 RH |
10192 | } |
10193 | } | |
10194 | else | |
f7a99963 NC |
10195 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10196 | ||
10197 | putchar ('\n'); | |
252b5132 RH |
10198 | } |
10199 | break; | |
10200 | ||
10201 | case DT_PLTRELSZ: | |
10202 | case DT_RELASZ : | |
10203 | case DT_STRSZ : | |
10204 | case DT_RELSZ : | |
10205 | case DT_RELAENT : | |
10206 | case DT_SYMENT : | |
10207 | case DT_RELENT : | |
566b0d53 | 10208 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
1a0670f3 | 10209 | /* Fall through. */ |
252b5132 RH |
10210 | case DT_PLTPADSZ: |
10211 | case DT_MOVEENT : | |
10212 | case DT_MOVESZ : | |
10213 | case DT_INIT_ARRAYSZ: | |
10214 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
10215 | case DT_GNU_CONFLICTSZ: |
10216 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 10217 | if (do_dynamic) |
f7a99963 NC |
10218 | { |
10219 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 10220 | printf (_(" (bytes)\n")); |
f7a99963 | 10221 | } |
252b5132 RH |
10222 | break; |
10223 | ||
10224 | case DT_VERDEFNUM: | |
10225 | case DT_VERNEEDNUM: | |
10226 | case DT_RELACOUNT: | |
10227 | case DT_RELCOUNT: | |
10228 | if (do_dynamic) | |
f7a99963 NC |
10229 | { |
10230 | print_vma (entry->d_un.d_val, UNSIGNED); | |
10231 | putchar ('\n'); | |
10232 | } | |
252b5132 RH |
10233 | break; |
10234 | ||
10235 | case DT_SYMINSZ: | |
10236 | case DT_SYMINENT: | |
10237 | case DT_SYMINFO: | |
10238 | case DT_USED: | |
10239 | case DT_INIT_ARRAY: | |
10240 | case DT_FINI_ARRAY: | |
10241 | if (do_dynamic) | |
10242 | { | |
d79b3d50 NC |
10243 | if (entry->d_tag == DT_USED |
10244 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 10245 | { |
2cf0635d | 10246 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 10247 | |
b34976b6 | 10248 | if (*name) |
252b5132 RH |
10249 | { |
10250 | printf (_("Not needed object: [%s]\n"), name); | |
10251 | break; | |
10252 | } | |
10253 | } | |
103f02d3 | 10254 | |
f7a99963 NC |
10255 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10256 | putchar ('\n'); | |
252b5132 RH |
10257 | } |
10258 | break; | |
10259 | ||
10260 | case DT_BIND_NOW: | |
10261 | /* The value of this entry is ignored. */ | |
35b1837e AM |
10262 | if (do_dynamic) |
10263 | putchar ('\n'); | |
252b5132 | 10264 | break; |
103f02d3 | 10265 | |
047b2264 JJ |
10266 | case DT_GNU_PRELINKED: |
10267 | if (do_dynamic) | |
10268 | { | |
2cf0635d | 10269 | struct tm * tmp; |
91d6fa6a | 10270 | time_t atime = entry->d_un.d_val; |
047b2264 | 10271 | |
91d6fa6a | 10272 | tmp = gmtime (&atime); |
071436c6 NC |
10273 | /* PR 17533 file: 041-1244816-0.004. */ |
10274 | if (tmp == NULL) | |
5a2cbcf4 L |
10275 | printf (_("<corrupt time val: %lx"), |
10276 | (unsigned long) atime); | |
071436c6 NC |
10277 | else |
10278 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
10279 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10280 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10281 | |
10282 | } | |
10283 | break; | |
10284 | ||
fdc90cb4 JJ |
10285 | case DT_GNU_HASH: |
10286 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
10287 | if (do_dynamic) | |
10288 | { | |
10289 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
10290 | putchar ('\n'); | |
10291 | } | |
10292 | break; | |
10293 | ||
252b5132 RH |
10294 | default: |
10295 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 10296 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
10297 | entry->d_un.d_val; |
10298 | ||
10299 | if (do_dynamic) | |
10300 | { | |
dda8d76d | 10301 | switch (filedata->file_header.e_machine) |
252b5132 RH |
10302 | { |
10303 | case EM_MIPS: | |
4fe85591 | 10304 | case EM_MIPS_RS3_LE: |
b2d38a17 | 10305 | dynamic_section_mips_val (entry); |
252b5132 | 10306 | break; |
103f02d3 | 10307 | case EM_PARISC: |
b2d38a17 | 10308 | dynamic_section_parisc_val (entry); |
103f02d3 | 10309 | break; |
ecc51f48 | 10310 | case EM_IA_64: |
b2d38a17 | 10311 | dynamic_section_ia64_val (entry); |
ecc51f48 | 10312 | break; |
252b5132 | 10313 | default: |
f7a99963 NC |
10314 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
10315 | putchar ('\n'); | |
252b5132 RH |
10316 | } |
10317 | } | |
10318 | break; | |
10319 | } | |
10320 | } | |
10321 | ||
32ec8896 | 10322 | return TRUE; |
252b5132 RH |
10323 | } |
10324 | ||
10325 | static char * | |
d3ba0551 | 10326 | get_ver_flags (unsigned int flags) |
252b5132 | 10327 | { |
6d4f21f6 | 10328 | static char buff[128]; |
252b5132 RH |
10329 | |
10330 | buff[0] = 0; | |
10331 | ||
10332 | if (flags == 0) | |
10333 | return _("none"); | |
10334 | ||
10335 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10336 | strcat (buff, "BASE"); |
252b5132 RH |
10337 | |
10338 | if (flags & VER_FLG_WEAK) | |
10339 | { | |
10340 | if (flags & VER_FLG_BASE) | |
7bb1ad17 | 10341 | strcat (buff, " | "); |
252b5132 | 10342 | |
7bb1ad17 | 10343 | strcat (buff, "WEAK"); |
252b5132 RH |
10344 | } |
10345 | ||
44ec90b9 RO |
10346 | if (flags & VER_FLG_INFO) |
10347 | { | |
10348 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7bb1ad17 | 10349 | strcat (buff, " | "); |
44ec90b9 | 10350 | |
7bb1ad17 | 10351 | strcat (buff, "INFO"); |
44ec90b9 RO |
10352 | } |
10353 | ||
10354 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
7bb1ad17 MR |
10355 | { |
10356 | if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
10357 | strcat (buff, " | "); | |
10358 | ||
10359 | strcat (buff, _("<unknown>")); | |
10360 | } | |
252b5132 RH |
10361 | |
10362 | return buff; | |
10363 | } | |
10364 | ||
10365 | /* Display the contents of the version sections. */ | |
98fb390a | 10366 | |
32ec8896 | 10367 | static bfd_boolean |
dda8d76d | 10368 | process_version_sections (Filedata * filedata) |
252b5132 | 10369 | { |
2cf0635d | 10370 | Elf_Internal_Shdr * section; |
b34976b6 | 10371 | unsigned i; |
32ec8896 | 10372 | bfd_boolean found = FALSE; |
252b5132 RH |
10373 | |
10374 | if (! do_version) | |
32ec8896 | 10375 | return TRUE; |
252b5132 | 10376 | |
dda8d76d NC |
10377 | for (i = 0, section = filedata->section_headers; |
10378 | i < filedata->file_header.e_shnum; | |
b34976b6 | 10379 | i++, section++) |
252b5132 RH |
10380 | { |
10381 | switch (section->sh_type) | |
10382 | { | |
10383 | case SHT_GNU_verdef: | |
10384 | { | |
2cf0635d | 10385 | Elf_External_Verdef * edefs; |
452bf675 AM |
10386 | unsigned long idx; |
10387 | unsigned long cnt; | |
2cf0635d | 10388 | char * endbuf; |
252b5132 | 10389 | |
32ec8896 | 10390 | found = TRUE; |
252b5132 | 10391 | |
d3a49aa8 AM |
10392 | printf (ngettext ("\nVersion definition section '%s' " |
10393 | "contains %u entry:\n", | |
10394 | "\nVersion definition section '%s' " | |
10395 | "contains %u entries:\n", | |
10396 | section->sh_info), | |
dda8d76d | 10397 | printable_section_name (filedata, section), |
74e1a04b | 10398 | section->sh_info); |
252b5132 RH |
10399 | |
10400 | printf (_(" Addr: 0x")); | |
10401 | printf_vma (section->sh_addr); | |
233f82cf | 10402 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10403 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10404 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10405 | |
3f5e193b | 10406 | edefs = (Elf_External_Verdef *) |
dda8d76d | 10407 | get_data (NULL, filedata, section->sh_offset, 1,section->sh_size, |
3f5e193b | 10408 | _("version definition section")); |
a6e9f9df AM |
10409 | if (!edefs) |
10410 | break; | |
59245841 | 10411 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 10412 | |
1445030f | 10413 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 10414 | { |
2cf0635d NC |
10415 | char * vstart; |
10416 | Elf_External_Verdef * edef; | |
b34976b6 | 10417 | Elf_Internal_Verdef ent; |
2cf0635d | 10418 | Elf_External_Verdaux * eaux; |
b34976b6 | 10419 | Elf_Internal_Verdaux aux; |
452bf675 | 10420 | unsigned long isum; |
b34976b6 | 10421 | int j; |
103f02d3 | 10422 | |
252b5132 | 10423 | vstart = ((char *) edefs) + idx; |
54806181 AM |
10424 | if (vstart + sizeof (*edef) > endbuf) |
10425 | break; | |
252b5132 RH |
10426 | |
10427 | edef = (Elf_External_Verdef *) vstart; | |
10428 | ||
10429 | ent.vd_version = BYTE_GET (edef->vd_version); | |
10430 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
10431 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
10432 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
10433 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
10434 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
10435 | ent.vd_next = BYTE_GET (edef->vd_next); | |
10436 | ||
452bf675 | 10437 | printf (_(" %#06lx: Rev: %d Flags: %s"), |
252b5132 RH |
10438 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); |
10439 | ||
10440 | printf (_(" Index: %d Cnt: %d "), | |
10441 | ent.vd_ndx, ent.vd_cnt); | |
10442 | ||
452bf675 | 10443 | /* Check for overflow. */ |
1445030f | 10444 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10445 | break; |
10446 | ||
252b5132 RH |
10447 | vstart += ent.vd_aux; |
10448 | ||
1445030f AM |
10449 | if (vstart + sizeof (*eaux) > endbuf) |
10450 | break; | |
252b5132 RH |
10451 | eaux = (Elf_External_Verdaux *) vstart; |
10452 | ||
10453 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10454 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10455 | ||
d79b3d50 NC |
10456 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
10457 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
10458 | else |
10459 | printf (_("Name index: %ld\n"), aux.vda_name); | |
10460 | ||
10461 | isum = idx + ent.vd_aux; | |
10462 | ||
b34976b6 | 10463 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 10464 | { |
1445030f AM |
10465 | if (aux.vda_next < sizeof (*eaux) |
10466 | && !(j == ent.vd_cnt - 1 && aux.vda_next == 0)) | |
10467 | { | |
10468 | warn (_("Invalid vda_next field of %lx\n"), | |
10469 | aux.vda_next); | |
10470 | j = ent.vd_cnt; | |
10471 | break; | |
10472 | } | |
dd24e3da | 10473 | /* Check for overflow. */ |
7e26601c | 10474 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
10475 | break; |
10476 | ||
252b5132 RH |
10477 | isum += aux.vda_next; |
10478 | vstart += aux.vda_next; | |
10479 | ||
54806181 AM |
10480 | if (vstart + sizeof (*eaux) > endbuf) |
10481 | break; | |
1445030f | 10482 | eaux = (Elf_External_Verdaux *) vstart; |
252b5132 RH |
10483 | |
10484 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
10485 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
10486 | ||
d79b3d50 | 10487 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
452bf675 | 10488 | printf (_(" %#06lx: Parent %d: %s\n"), |
d79b3d50 | 10489 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 | 10490 | else |
452bf675 | 10491 | printf (_(" %#06lx: Parent %d, name index: %ld\n"), |
252b5132 RH |
10492 | isum, j, aux.vda_name); |
10493 | } | |
dd24e3da | 10494 | |
54806181 AM |
10495 | if (j < ent.vd_cnt) |
10496 | printf (_(" Version def aux past end of section\n")); | |
252b5132 | 10497 | |
c9f02c3e MR |
10498 | /* PR 17531: |
10499 | file: id:000001,src:000172+005151,op:splice,rep:2. */ | |
1445030f AM |
10500 | if (ent.vd_next < sizeof (*edef) |
10501 | && !(cnt == section->sh_info - 1 && ent.vd_next == 0)) | |
10502 | { | |
10503 | warn (_("Invalid vd_next field of %lx\n"), ent.vd_next); | |
10504 | cnt = section->sh_info; | |
10505 | break; | |
10506 | } | |
452bf675 | 10507 | if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx))) |
5d921cbd NC |
10508 | break; |
10509 | ||
252b5132 RH |
10510 | idx += ent.vd_next; |
10511 | } | |
dd24e3da | 10512 | |
54806181 AM |
10513 | if (cnt < section->sh_info) |
10514 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
10515 | |
10516 | free (edefs); | |
10517 | } | |
10518 | break; | |
103f02d3 | 10519 | |
252b5132 RH |
10520 | case SHT_GNU_verneed: |
10521 | { | |
2cf0635d | 10522 | Elf_External_Verneed * eneed; |
452bf675 AM |
10523 | unsigned long idx; |
10524 | unsigned long cnt; | |
2cf0635d | 10525 | char * endbuf; |
252b5132 | 10526 | |
32ec8896 | 10527 | found = TRUE; |
252b5132 | 10528 | |
d3a49aa8 AM |
10529 | printf (ngettext ("\nVersion needs section '%s' " |
10530 | "contains %u entry:\n", | |
10531 | "\nVersion needs section '%s' " | |
10532 | "contains %u entries:\n", | |
10533 | section->sh_info), | |
dda8d76d | 10534 | printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
10535 | |
10536 | printf (_(" Addr: 0x")); | |
10537 | printf_vma (section->sh_addr); | |
72de5009 | 10538 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10539 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10540 | printable_section_name_from_index (filedata, section->sh_link)); |
252b5132 | 10541 | |
dda8d76d | 10542 | eneed = (Elf_External_Verneed *) get_data (NULL, filedata, |
3f5e193b NC |
10543 | section->sh_offset, 1, |
10544 | section->sh_size, | |
9cf03b7e | 10545 | _("Version Needs section")); |
a6e9f9df AM |
10546 | if (!eneed) |
10547 | break; | |
59245841 | 10548 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
10549 | |
10550 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
10551 | { | |
2cf0635d | 10552 | Elf_External_Verneed * entry; |
b34976b6 | 10553 | Elf_Internal_Verneed ent; |
452bf675 | 10554 | unsigned long isum; |
b34976b6 | 10555 | int j; |
2cf0635d | 10556 | char * vstart; |
252b5132 RH |
10557 | |
10558 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
10559 | if (vstart + sizeof (*entry) > endbuf) |
10560 | break; | |
252b5132 RH |
10561 | |
10562 | entry = (Elf_External_Verneed *) vstart; | |
10563 | ||
10564 | ent.vn_version = BYTE_GET (entry->vn_version); | |
10565 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
10566 | ent.vn_file = BYTE_GET (entry->vn_file); | |
10567 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
10568 | ent.vn_next = BYTE_GET (entry->vn_next); | |
10569 | ||
452bf675 | 10570 | printf (_(" %#06lx: Version: %d"), idx, ent.vn_version); |
252b5132 | 10571 | |
d79b3d50 NC |
10572 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
10573 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
10574 | else |
10575 | printf (_(" File: %lx"), ent.vn_file); | |
10576 | ||
10577 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
10578 | ||
dd24e3da | 10579 | /* Check for overflow. */ |
7e26601c | 10580 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da | 10581 | break; |
252b5132 RH |
10582 | vstart += ent.vn_aux; |
10583 | ||
10584 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
10585 | { | |
2cf0635d | 10586 | Elf_External_Vernaux * eaux; |
b34976b6 | 10587 | Elf_Internal_Vernaux aux; |
252b5132 | 10588 | |
54806181 AM |
10589 | if (vstart + sizeof (*eaux) > endbuf) |
10590 | break; | |
252b5132 RH |
10591 | eaux = (Elf_External_Vernaux *) vstart; |
10592 | ||
10593 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
10594 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
10595 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
10596 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
10597 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
10598 | ||
d79b3d50 | 10599 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
452bf675 | 10600 | printf (_(" %#06lx: Name: %s"), |
d79b3d50 | 10601 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 10602 | else |
452bf675 | 10603 | printf (_(" %#06lx: Name index: %lx"), |
252b5132 RH |
10604 | isum, aux.vna_name); |
10605 | ||
10606 | printf (_(" Flags: %s Version: %d\n"), | |
10607 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
10608 | ||
1445030f AM |
10609 | if (aux.vna_next < sizeof (*eaux) |
10610 | && !(j == ent.vn_cnt - 1 && aux.vna_next == 0)) | |
53774b7e NC |
10611 | { |
10612 | warn (_("Invalid vna_next field of %lx\n"), | |
10613 | aux.vna_next); | |
10614 | j = ent.vn_cnt; | |
10615 | break; | |
10616 | } | |
1445030f AM |
10617 | /* Check for overflow. */ |
10618 | if (aux.vna_next > (size_t) (endbuf - vstart)) | |
10619 | break; | |
252b5132 RH |
10620 | isum += aux.vna_next; |
10621 | vstart += aux.vna_next; | |
10622 | } | |
9cf03b7e | 10623 | |
54806181 | 10624 | if (j < ent.vn_cnt) |
9cf03b7e | 10625 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 | 10626 | |
1445030f AM |
10627 | if (ent.vn_next < sizeof (*entry) |
10628 | && !(cnt == section->sh_info - 1 && ent.vn_next == 0)) | |
c24cf8b6 | 10629 | { |
452bf675 | 10630 | warn (_("Invalid vn_next field of %lx\n"), ent.vn_next); |
c24cf8b6 NC |
10631 | cnt = section->sh_info; |
10632 | break; | |
10633 | } | |
1445030f AM |
10634 | if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx))) |
10635 | break; | |
252b5132 RH |
10636 | idx += ent.vn_next; |
10637 | } | |
9cf03b7e | 10638 | |
54806181 | 10639 | if (cnt < section->sh_info) |
9cf03b7e | 10640 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 10641 | |
252b5132 RH |
10642 | free (eneed); |
10643 | } | |
10644 | break; | |
10645 | ||
10646 | case SHT_GNU_versym: | |
10647 | { | |
2cf0635d | 10648 | Elf_Internal_Shdr * link_section; |
8b73c356 NC |
10649 | size_t total; |
10650 | unsigned int cnt; | |
2cf0635d NC |
10651 | unsigned char * edata; |
10652 | unsigned short * data; | |
10653 | char * strtab; | |
10654 | Elf_Internal_Sym * symbols; | |
10655 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 10656 | unsigned long num_syms; |
d3ba0551 | 10657 | long off; |
252b5132 | 10658 | |
dda8d76d | 10659 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10660 | break; |
10661 | ||
dda8d76d | 10662 | link_section = filedata->section_headers + section->sh_link; |
08d8fa11 | 10663 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 10664 | |
dda8d76d | 10665 | if (link_section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
10666 | break; |
10667 | ||
32ec8896 | 10668 | found = TRUE; |
252b5132 | 10669 | |
dda8d76d | 10670 | symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms); |
dd24e3da NC |
10671 | if (symbols == NULL) |
10672 | break; | |
252b5132 | 10673 | |
dda8d76d | 10674 | string_sec = filedata->section_headers + link_section->sh_link; |
252b5132 | 10675 | |
dda8d76d | 10676 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, |
3f5e193b NC |
10677 | string_sec->sh_size, |
10678 | _("version string table")); | |
a6e9f9df | 10679 | if (!strtab) |
0429c154 MS |
10680 | { |
10681 | free (symbols); | |
10682 | break; | |
10683 | } | |
252b5132 | 10684 | |
d3a49aa8 AM |
10685 | printf (ngettext ("\nVersion symbols section '%s' " |
10686 | "contains %lu entry:\n", | |
10687 | "\nVersion symbols section '%s' " | |
10688 | "contains %lu entries:\n", | |
10689 | total), | |
dda8d76d | 10690 | printable_section_name (filedata, section), (unsigned long) total); |
252b5132 RH |
10691 | |
10692 | printf (_(" Addr: ")); | |
10693 | printf_vma (section->sh_addr); | |
72de5009 | 10694 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 10695 | (unsigned long) section->sh_offset, section->sh_link, |
dda8d76d | 10696 | printable_section_name (filedata, link_section)); |
252b5132 | 10697 | |
dda8d76d | 10698 | off = offset_from_vma (filedata, |
d3ba0551 AM |
10699 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
10700 | total * sizeof (short)); | |
dda8d76d | 10701 | edata = (unsigned char *) get_data (NULL, filedata, off, total, |
3f5e193b NC |
10702 | sizeof (short), |
10703 | _("version symbol data")); | |
a6e9f9df AM |
10704 | if (!edata) |
10705 | { | |
10706 | free (strtab); | |
0429c154 | 10707 | free (symbols); |
a6e9f9df AM |
10708 | break; |
10709 | } | |
252b5132 | 10710 | |
3f5e193b | 10711 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
10712 | |
10713 | for (cnt = total; cnt --;) | |
b34976b6 AM |
10714 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
10715 | sizeof (short)); | |
252b5132 RH |
10716 | |
10717 | free (edata); | |
10718 | ||
10719 | for (cnt = 0; cnt < total; cnt += 4) | |
10720 | { | |
10721 | int j, nn; | |
ab273396 AM |
10722 | char *name; |
10723 | char *invalid = _("*invalid*"); | |
252b5132 RH |
10724 | |
10725 | printf (" %03x:", cnt); | |
10726 | ||
10727 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 10728 | switch (data[cnt + j]) |
252b5132 RH |
10729 | { |
10730 | case 0: | |
10731 | fputs (_(" 0 (*local*) "), stdout); | |
10732 | break; | |
10733 | ||
10734 | case 1: | |
10735 | fputs (_(" 1 (*global*) "), stdout); | |
10736 | break; | |
10737 | ||
10738 | default: | |
c244d050 NC |
10739 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
10740 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 10741 | |
dd24e3da | 10742 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
10743 | array, break to avoid an out-of-bounds read. */ |
10744 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
10745 | { |
10746 | warn (_("invalid index into symbol array\n")); | |
10747 | break; | |
10748 | } | |
10749 | ||
ab273396 AM |
10750 | name = NULL; |
10751 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) | |
252b5132 | 10752 | { |
b34976b6 AM |
10753 | Elf_Internal_Verneed ivn; |
10754 | unsigned long offset; | |
252b5132 | 10755 | |
d93f0186 | 10756 | offset = offset_from_vma |
dda8d76d | 10757 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
d93f0186 | 10758 | sizeof (Elf_External_Verneed)); |
252b5132 | 10759 | |
b34976b6 | 10760 | do |
252b5132 | 10761 | { |
b34976b6 AM |
10762 | Elf_Internal_Vernaux ivna; |
10763 | Elf_External_Verneed evn; | |
10764 | Elf_External_Vernaux evna; | |
10765 | unsigned long a_off; | |
252b5132 | 10766 | |
dda8d76d | 10767 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
59245841 NC |
10768 | _("version need")) == NULL) |
10769 | break; | |
0b4362b0 | 10770 | |
252b5132 RH |
10771 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
10772 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
10773 | ||
10774 | a_off = offset + ivn.vn_aux; | |
10775 | ||
10776 | do | |
10777 | { | |
dda8d76d | 10778 | if (get_data (&evna, filedata, a_off, sizeof (evna), |
59245841 NC |
10779 | 1, _("version need aux (2)")) == NULL) |
10780 | { | |
10781 | ivna.vna_next = 0; | |
10782 | ivna.vna_other = 0; | |
10783 | } | |
10784 | else | |
10785 | { | |
10786 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
10787 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
10788 | } | |
252b5132 RH |
10789 | |
10790 | a_off += ivna.vna_next; | |
10791 | } | |
b34976b6 | 10792 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
10793 | && ivna.vna_next != 0); |
10794 | ||
b34976b6 | 10795 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
10796 | { |
10797 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
10798 | ||
54806181 | 10799 | if (ivna.vna_name >= string_sec->sh_size) |
ab273396 | 10800 | name = invalid; |
54806181 AM |
10801 | else |
10802 | name = strtab + ivna.vna_name; | |
252b5132 RH |
10803 | break; |
10804 | } | |
10805 | ||
10806 | offset += ivn.vn_next; | |
10807 | } | |
10808 | while (ivn.vn_next); | |
10809 | } | |
00d93f34 | 10810 | |
ab273396 | 10811 | if (data[cnt + j] != 0x8001 |
b34976b6 | 10812 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 10813 | { |
b34976b6 AM |
10814 | Elf_Internal_Verdef ivd; |
10815 | Elf_External_Verdef evd; | |
10816 | unsigned long offset; | |
252b5132 | 10817 | |
d93f0186 | 10818 | offset = offset_from_vma |
dda8d76d | 10819 | (filedata, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
d93f0186 | 10820 | sizeof evd); |
252b5132 RH |
10821 | |
10822 | do | |
10823 | { | |
dda8d76d | 10824 | if (get_data (&evd, filedata, offset, sizeof (evd), 1, |
59245841 NC |
10825 | _("version def")) == NULL) |
10826 | { | |
10827 | ivd.vd_next = 0; | |
948f632f | 10828 | /* PR 17531: file: 046-1082287-0.004. */ |
3102e897 NC |
10829 | ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1; |
10830 | break; | |
59245841 NC |
10831 | } |
10832 | else | |
10833 | { | |
10834 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
10835 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
10836 | } | |
252b5132 RH |
10837 | |
10838 | offset += ivd.vd_next; | |
10839 | } | |
c244d050 | 10840 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
10841 | && ivd.vd_next != 0); |
10842 | ||
c244d050 | 10843 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 10844 | { |
b34976b6 AM |
10845 | Elf_External_Verdaux evda; |
10846 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
10847 | |
10848 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
10849 | ||
dda8d76d | 10850 | if (get_data (&evda, filedata, |
59245841 NC |
10851 | offset - ivd.vd_next + ivd.vd_aux, |
10852 | sizeof (evda), 1, | |
10853 | _("version def aux")) == NULL) | |
10854 | break; | |
252b5132 RH |
10855 | |
10856 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
10857 | ||
54806181 | 10858 | if (ivda.vda_name >= string_sec->sh_size) |
ab273396 AM |
10859 | name = invalid; |
10860 | else if (name != NULL && name != invalid) | |
10861 | name = _("*both*"); | |
54806181 AM |
10862 | else |
10863 | name = strtab + ivda.vda_name; | |
252b5132 RH |
10864 | } |
10865 | } | |
ab273396 AM |
10866 | if (name != NULL) |
10867 | nn += printf ("(%s%-*s", | |
10868 | name, | |
10869 | 12 - (int) strlen (name), | |
10870 | ")"); | |
252b5132 RH |
10871 | |
10872 | if (nn < 18) | |
10873 | printf ("%*c", 18 - nn, ' '); | |
10874 | } | |
10875 | ||
10876 | putchar ('\n'); | |
10877 | } | |
10878 | ||
10879 | free (data); | |
10880 | free (strtab); | |
10881 | free (symbols); | |
10882 | } | |
10883 | break; | |
103f02d3 | 10884 | |
252b5132 RH |
10885 | default: |
10886 | break; | |
10887 | } | |
10888 | } | |
10889 | ||
10890 | if (! found) | |
10891 | printf (_("\nNo version information found in this file.\n")); | |
10892 | ||
32ec8896 | 10893 | return TRUE; |
252b5132 RH |
10894 | } |
10895 | ||
d1133906 | 10896 | static const char * |
dda8d76d | 10897 | get_symbol_binding (Filedata * filedata, unsigned int binding) |
252b5132 | 10898 | { |
b34976b6 | 10899 | static char buff[32]; |
252b5132 RH |
10900 | |
10901 | switch (binding) | |
10902 | { | |
b34976b6 AM |
10903 | case STB_LOCAL: return "LOCAL"; |
10904 | case STB_GLOBAL: return "GLOBAL"; | |
10905 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
10906 | default: |
10907 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
10908 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
10909 | binding); | |
252b5132 | 10910 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
10911 | { |
10912 | if (binding == STB_GNU_UNIQUE | |
dda8d76d | 10913 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9c55345c | 10914 | /* GNU is still using the default value 0. */ |
dda8d76d | 10915 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
3e7a7d11 NC |
10916 | return "UNIQUE"; |
10917 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
10918 | } | |
252b5132 | 10919 | else |
e9e44622 | 10920 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
10921 | return buff; |
10922 | } | |
10923 | } | |
10924 | ||
d1133906 | 10925 | static const char * |
dda8d76d | 10926 | get_symbol_type (Filedata * filedata, unsigned int type) |
252b5132 | 10927 | { |
b34976b6 | 10928 | static char buff[32]; |
252b5132 RH |
10929 | |
10930 | switch (type) | |
10931 | { | |
b34976b6 AM |
10932 | case STT_NOTYPE: return "NOTYPE"; |
10933 | case STT_OBJECT: return "OBJECT"; | |
10934 | case STT_FUNC: return "FUNC"; | |
10935 | case STT_SECTION: return "SECTION"; | |
10936 | case STT_FILE: return "FILE"; | |
10937 | case STT_COMMON: return "COMMON"; | |
10938 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
10939 | case STT_RELC: return "RELC"; |
10940 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
10941 | default: |
10942 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 10943 | { |
dda8d76d | 10944 | if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) |
3510a7b8 | 10945 | return "THUMB_FUNC"; |
103f02d3 | 10946 | |
dda8d76d | 10947 | if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
10948 | return "REGISTER"; |
10949 | ||
dda8d76d | 10950 | if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) |
103f02d3 UD |
10951 | return "PARISC_MILLI"; |
10952 | ||
e9e44622 | 10953 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 10954 | } |
252b5132 | 10955 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 | 10956 | { |
dda8d76d | 10957 | if (filedata->file_header.e_machine == EM_PARISC) |
103f02d3 UD |
10958 | { |
10959 | if (type == STT_HP_OPAQUE) | |
10960 | return "HP_OPAQUE"; | |
10961 | if (type == STT_HP_STUB) | |
10962 | return "HP_STUB"; | |
10963 | } | |
10964 | ||
d8045f23 | 10965 | if (type == STT_GNU_IFUNC |
dda8d76d NC |
10966 | && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
10967 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD | |
9c55345c | 10968 | /* GNU is still using the default value 0. */ |
dda8d76d | 10969 | || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
d8045f23 NC |
10970 | return "IFUNC"; |
10971 | ||
e9e44622 | 10972 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 10973 | } |
252b5132 | 10974 | else |
e9e44622 | 10975 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
10976 | return buff; |
10977 | } | |
10978 | } | |
10979 | ||
d1133906 | 10980 | static const char * |
d3ba0551 | 10981 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
10982 | { |
10983 | switch (visibility) | |
10984 | { | |
b34976b6 AM |
10985 | case STV_DEFAULT: return "DEFAULT"; |
10986 | case STV_INTERNAL: return "INTERNAL"; | |
10987 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 | 10988 | case STV_PROTECTED: return "PROTECTED"; |
bee0ee85 NC |
10989 | default: |
10990 | error (_("Unrecognized visibility value: %u"), visibility); | |
10991 | return _("<unknown>"); | |
d1133906 NC |
10992 | } |
10993 | } | |
10994 | ||
fd85a6a1 NC |
10995 | static const char * |
10996 | get_solaris_symbol_visibility (unsigned int visibility) | |
10997 | { | |
10998 | switch (visibility) | |
10999 | { | |
11000 | case 4: return "EXPORTED"; | |
11001 | case 5: return "SINGLETON"; | |
11002 | case 6: return "ELIMINATE"; | |
11003 | default: return get_symbol_visibility (visibility); | |
11004 | } | |
11005 | } | |
11006 | ||
5e2b0d47 NC |
11007 | static const char * |
11008 | get_mips_symbol_other (unsigned int other) | |
11009 | { | |
11010 | switch (other) | |
11011 | { | |
32ec8896 NC |
11012 | case STO_OPTIONAL: return "OPTIONAL"; |
11013 | case STO_MIPS_PLT: return "MIPS PLT"; | |
11014 | case STO_MIPS_PIC: return "MIPS PIC"; | |
11015 | case STO_MICROMIPS: return "MICROMIPS"; | |
11016 | case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC"; | |
11017 | case STO_MIPS16: return "MIPS16"; | |
11018 | default: return NULL; | |
5e2b0d47 NC |
11019 | } |
11020 | } | |
11021 | ||
28f997cf | 11022 | static const char * |
dda8d76d | 11023 | get_ia64_symbol_other (Filedata * filedata, unsigned int other) |
28f997cf | 11024 | { |
dda8d76d | 11025 | if (is_ia64_vms (filedata)) |
28f997cf TG |
11026 | { |
11027 | static char res[32]; | |
11028 | ||
11029 | res[0] = 0; | |
11030 | ||
11031 | /* Function types is for images and .STB files only. */ | |
dda8d76d | 11032 | switch (filedata->file_header.e_type) |
28f997cf TG |
11033 | { |
11034 | case ET_DYN: | |
11035 | case ET_EXEC: | |
11036 | switch (VMS_ST_FUNC_TYPE (other)) | |
11037 | { | |
11038 | case VMS_SFT_CODE_ADDR: | |
11039 | strcat (res, " CA"); | |
11040 | break; | |
11041 | case VMS_SFT_SYMV_IDX: | |
11042 | strcat (res, " VEC"); | |
11043 | break; | |
11044 | case VMS_SFT_FD: | |
11045 | strcat (res, " FD"); | |
11046 | break; | |
11047 | case VMS_SFT_RESERVE: | |
11048 | strcat (res, " RSV"); | |
11049 | break; | |
11050 | default: | |
bee0ee85 NC |
11051 | warn (_("Unrecognized IA64 VMS ST Function type: %d\n"), |
11052 | VMS_ST_FUNC_TYPE (other)); | |
11053 | strcat (res, " <unknown>"); | |
11054 | break; | |
28f997cf TG |
11055 | } |
11056 | break; | |
11057 | default: | |
11058 | break; | |
11059 | } | |
11060 | switch (VMS_ST_LINKAGE (other)) | |
11061 | { | |
11062 | case VMS_STL_IGNORE: | |
11063 | strcat (res, " IGN"); | |
11064 | break; | |
11065 | case VMS_STL_RESERVE: | |
11066 | strcat (res, " RSV"); | |
11067 | break; | |
11068 | case VMS_STL_STD: | |
11069 | strcat (res, " STD"); | |
11070 | break; | |
11071 | case VMS_STL_LNK: | |
11072 | strcat (res, " LNK"); | |
11073 | break; | |
11074 | default: | |
bee0ee85 NC |
11075 | warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"), |
11076 | VMS_ST_LINKAGE (other)); | |
11077 | strcat (res, " <unknown>"); | |
11078 | break; | |
28f997cf TG |
11079 | } |
11080 | ||
11081 | if (res[0] != 0) | |
11082 | return res + 1; | |
11083 | else | |
11084 | return res; | |
11085 | } | |
11086 | return NULL; | |
11087 | } | |
11088 | ||
6911b7dc AM |
11089 | static const char * |
11090 | get_ppc64_symbol_other (unsigned int other) | |
11091 | { | |
14732552 AM |
11092 | if ((other & ~STO_PPC64_LOCAL_MASK) != 0) |
11093 | return NULL; | |
11094 | ||
11095 | other >>= STO_PPC64_LOCAL_BIT; | |
11096 | if (other <= 6) | |
6911b7dc AM |
11097 | { |
11098 | static char buf[32]; | |
14732552 AM |
11099 | if (other >= 2) |
11100 | other = ppc64_decode_local_entry (other); | |
11101 | snprintf (buf, sizeof buf, _("<localentry>: %d"), other); | |
6911b7dc AM |
11102 | return buf; |
11103 | } | |
11104 | return NULL; | |
11105 | } | |
11106 | ||
5e2b0d47 | 11107 | static const char * |
dda8d76d | 11108 | get_symbol_other (Filedata * filedata, unsigned int other) |
5e2b0d47 NC |
11109 | { |
11110 | const char * result = NULL; | |
11111 | static char buff [32]; | |
11112 | ||
11113 | if (other == 0) | |
11114 | return ""; | |
11115 | ||
dda8d76d | 11116 | switch (filedata->file_header.e_machine) |
5e2b0d47 NC |
11117 | { |
11118 | case EM_MIPS: | |
11119 | result = get_mips_symbol_other (other); | |
28f997cf TG |
11120 | break; |
11121 | case EM_IA_64: | |
dda8d76d | 11122 | result = get_ia64_symbol_other (filedata, other); |
28f997cf | 11123 | break; |
6911b7dc AM |
11124 | case EM_PPC64: |
11125 | result = get_ppc64_symbol_other (other); | |
11126 | break; | |
5e2b0d47 | 11127 | default: |
fd85a6a1 | 11128 | result = NULL; |
5e2b0d47 NC |
11129 | break; |
11130 | } | |
11131 | ||
11132 | if (result) | |
11133 | return result; | |
11134 | ||
11135 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
11136 | return buff; | |
11137 | } | |
11138 | ||
d1133906 | 11139 | static const char * |
dda8d76d | 11140 | get_symbol_index_type (Filedata * filedata, unsigned int type) |
252b5132 | 11141 | { |
b34976b6 | 11142 | static char buff[32]; |
5cf1065c | 11143 | |
252b5132 RH |
11144 | switch (type) |
11145 | { | |
b34976b6 AM |
11146 | case SHN_UNDEF: return "UND"; |
11147 | case SHN_ABS: return "ABS"; | |
11148 | case SHN_COMMON: return "COM"; | |
252b5132 | 11149 | default: |
9ce701e2 | 11150 | if (type == SHN_IA_64_ANSI_COMMON |
dda8d76d NC |
11151 | && filedata->file_header.e_machine == EM_IA_64 |
11152 | && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9ce701e2 | 11153 | return "ANSI_COM"; |
dda8d76d NC |
11154 | else if ((filedata->file_header.e_machine == EM_X86_64 |
11155 | || filedata->file_header.e_machine == EM_L1OM | |
11156 | || filedata->file_header.e_machine == EM_K1OM) | |
3b22753a L |
11157 | && type == SHN_X86_64_LCOMMON) |
11158 | return "LARGE_COM"; | |
ac145307 | 11159 | else if ((type == SHN_MIPS_SCOMMON |
dda8d76d | 11160 | && filedata->file_header.e_machine == EM_MIPS) |
ac145307 | 11161 | || (type == SHN_TIC6X_SCOMMON |
dda8d76d | 11162 | && filedata->file_header.e_machine == EM_TI_C6000)) |
172553c7 TS |
11163 | return "SCOM"; |
11164 | else if (type == SHN_MIPS_SUNDEFINED | |
dda8d76d | 11165 | && filedata->file_header.e_machine == EM_MIPS) |
172553c7 | 11166 | return "SUND"; |
9ce701e2 | 11167 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 11168 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 11169 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
11170 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
11171 | else if (type >= SHN_LORESERVE) | |
11172 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
dda8d76d | 11173 | else if (type >= filedata->file_header.e_shnum) |
e0a31db1 | 11174 | sprintf (buff, _("bad section index[%3d]"), type); |
252b5132 | 11175 | else |
232e7cb8 | 11176 | sprintf (buff, "%3d", type); |
5cf1065c | 11177 | break; |
252b5132 | 11178 | } |
5cf1065c NC |
11179 | |
11180 | return buff; | |
252b5132 RH |
11181 | } |
11182 | ||
66543521 | 11183 | static bfd_vma * |
dda8d76d | 11184 | get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size) |
252b5132 | 11185 | { |
2cf0635d NC |
11186 | unsigned char * e_data; |
11187 | bfd_vma * i_data; | |
252b5132 | 11188 | |
57028622 NC |
11189 | /* If the size_t type is smaller than the bfd_size_type, eg because |
11190 | you are building a 32-bit tool on a 64-bit host, then make sure | |
11191 | that when (number) is cast to (size_t) no information is lost. */ | |
11192 | if (sizeof (size_t) < sizeof (bfd_size_type) | |
11193 | && (bfd_size_type) ((size_t) number) != number) | |
11194 | { | |
66cfc0fd AM |
11195 | error (_("Size truncation prevents reading %s elements of size %u\n"), |
11196 | bfd_vmatoa ("u", number), ent_size); | |
57028622 NC |
11197 | return NULL; |
11198 | } | |
948f632f | 11199 | |
3102e897 NC |
11200 | /* Be kind to memory chekers (eg valgrind, address sanitizer) by not |
11201 | attempting to allocate memory when the read is bound to fail. */ | |
dda8d76d | 11202 | if (ent_size * number > filedata->file_size) |
3102e897 | 11203 | { |
66cfc0fd AM |
11204 | error (_("Invalid number of dynamic entries: %s\n"), |
11205 | bfd_vmatoa ("u", number)); | |
3102e897 NC |
11206 | return NULL; |
11207 | } | |
11208 | ||
57028622 | 11209 | e_data = (unsigned char *) cmalloc ((size_t) number, ent_size); |
252b5132 RH |
11210 | if (e_data == NULL) |
11211 | { | |
66cfc0fd AM |
11212 | error (_("Out of memory reading %s dynamic entries\n"), |
11213 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11214 | return NULL; |
11215 | } | |
11216 | ||
dda8d76d | 11217 | if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number) |
252b5132 | 11218 | { |
66cfc0fd AM |
11219 | error (_("Unable to read in %s bytes of dynamic data\n"), |
11220 | bfd_vmatoa ("u", number * ent_size)); | |
3102e897 | 11221 | free (e_data); |
252b5132 RH |
11222 | return NULL; |
11223 | } | |
11224 | ||
57028622 | 11225 | i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data)); |
252b5132 RH |
11226 | if (i_data == NULL) |
11227 | { | |
66cfc0fd AM |
11228 | error (_("Out of memory allocating space for %s dynamic entries\n"), |
11229 | bfd_vmatoa ("u", number)); | |
252b5132 RH |
11230 | free (e_data); |
11231 | return NULL; | |
11232 | } | |
11233 | ||
11234 | while (number--) | |
66543521 | 11235 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
11236 | |
11237 | free (e_data); | |
11238 | ||
11239 | return i_data; | |
11240 | } | |
11241 | ||
6bd1a22c | 11242 | static void |
dda8d76d | 11243 | print_dynamic_symbol (Filedata * filedata, bfd_vma si, unsigned long hn) |
6bd1a22c | 11244 | { |
2cf0635d | 11245 | Elf_Internal_Sym * psym; |
6bd1a22c L |
11246 | int n; |
11247 | ||
6bd1a22c L |
11248 | n = print_vma (si, DEC_5); |
11249 | if (n < 5) | |
0b4362b0 | 11250 | fputs (&" "[n], stdout); |
6bd1a22c | 11251 | printf (" %3lu: ", hn); |
e0a31db1 NC |
11252 | |
11253 | if (dynamic_symbols == NULL || si >= num_dynamic_syms) | |
11254 | { | |
3102e897 NC |
11255 | printf (_("<No info available for dynamic symbol number %lu>\n"), |
11256 | (unsigned long) si); | |
e0a31db1 NC |
11257 | return; |
11258 | } | |
11259 | ||
11260 | psym = dynamic_symbols + si; | |
6bd1a22c L |
11261 | print_vma (psym->st_value, LONG_HEX); |
11262 | putchar (' '); | |
11263 | print_vma (psym->st_size, DEC_5); | |
11264 | ||
dda8d76d NC |
11265 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11266 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
fd85a6a1 | 11267 | |
dda8d76d | 11268 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) |
fd85a6a1 NC |
11269 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11270 | else | |
11271 | { | |
11272 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11273 | ||
11274 | printf (" %-7s", get_symbol_visibility (vis)); | |
11275 | /* Check to see if any other bits in the st_other field are set. | |
11276 | Note - displaying this information disrupts the layout of the | |
11277 | table being generated, but for the moment this case is very | |
11278 | rare. */ | |
11279 | if (psym->st_other ^ vis) | |
dda8d76d | 11280 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 NC |
11281 | } |
11282 | ||
dda8d76d | 11283 | printf (" %3.3s ", get_symbol_index_type (filedata, psym->st_shndx)); |
6bd1a22c L |
11284 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11285 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11286 | else | |
2b692964 | 11287 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
11288 | putchar ('\n'); |
11289 | } | |
11290 | ||
bb4d2ac2 | 11291 | static const char * |
dda8d76d | 11292 | get_symbol_version_string (Filedata * filedata, |
1449284b NC |
11293 | bfd_boolean is_dynsym, |
11294 | const char * strtab, | |
11295 | unsigned long int strtab_size, | |
11296 | unsigned int si, | |
11297 | Elf_Internal_Sym * psym, | |
11298 | enum versioned_symbol_info * sym_info, | |
11299 | unsigned short * vna_other) | |
bb4d2ac2 | 11300 | { |
ab273396 AM |
11301 | unsigned char data[2]; |
11302 | unsigned short vers_data; | |
11303 | unsigned long offset; | |
7a815dd5 | 11304 | unsigned short max_vd_ndx; |
bb4d2ac2 | 11305 | |
ab273396 AM |
11306 | if (!is_dynsym |
11307 | || version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0) | |
11308 | return NULL; | |
bb4d2ac2 | 11309 | |
dda8d76d | 11310 | offset = offset_from_vma (filedata, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], |
ab273396 | 11311 | sizeof data + si * sizeof (vers_data)); |
bb4d2ac2 | 11312 | |
dda8d76d | 11313 | if (get_data (&data, filedata, offset + si * sizeof (vers_data), |
ab273396 AM |
11314 | sizeof (data), 1, _("version data")) == NULL) |
11315 | return NULL; | |
11316 | ||
11317 | vers_data = byte_get (data, 2); | |
bb4d2ac2 | 11318 | |
1f6f5dba | 11319 | if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0) |
ab273396 | 11320 | return NULL; |
bb4d2ac2 | 11321 | |
7a815dd5 L |
11322 | max_vd_ndx = 0; |
11323 | ||
ab273396 AM |
11324 | /* Usually we'd only see verdef for defined symbols, and verneed for |
11325 | undefined symbols. However, symbols defined by the linker in | |
11326 | .dynbss for variables copied from a shared library in order to | |
11327 | avoid text relocations are defined yet have verneed. We could | |
11328 | use a heuristic to detect the special case, for example, check | |
11329 | for verneed first on symbols defined in SHT_NOBITS sections, but | |
11330 | it is simpler and more reliable to just look for both verdef and | |
11331 | verneed. .dynbss might not be mapped to a SHT_NOBITS section. */ | |
bb4d2ac2 | 11332 | |
ab273396 AM |
11333 | if (psym->st_shndx != SHN_UNDEF |
11334 | && vers_data != 0x8001 | |
11335 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
11336 | { | |
11337 | Elf_Internal_Verdef ivd; | |
11338 | Elf_Internal_Verdaux ivda; | |
11339 | Elf_External_Verdaux evda; | |
11340 | unsigned long off; | |
bb4d2ac2 | 11341 | |
dda8d76d | 11342 | off = offset_from_vma (filedata, |
ab273396 AM |
11343 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], |
11344 | sizeof (Elf_External_Verdef)); | |
11345 | ||
11346 | do | |
bb4d2ac2 | 11347 | { |
ab273396 AM |
11348 | Elf_External_Verdef evd; |
11349 | ||
dda8d76d | 11350 | if (get_data (&evd, filedata, off, sizeof (evd), 1, |
ab273396 AM |
11351 | _("version def")) == NULL) |
11352 | { | |
11353 | ivd.vd_ndx = 0; | |
11354 | ivd.vd_aux = 0; | |
11355 | ivd.vd_next = 0; | |
1f6f5dba | 11356 | ivd.vd_flags = 0; |
ab273396 AM |
11357 | } |
11358 | else | |
bb4d2ac2 | 11359 | { |
ab273396 AM |
11360 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
11361 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
11362 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
1f6f5dba | 11363 | ivd.vd_flags = BYTE_GET (evd.vd_flags); |
ab273396 | 11364 | } |
bb4d2ac2 | 11365 | |
7a815dd5 L |
11366 | if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx) |
11367 | max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION; | |
11368 | ||
ab273396 AM |
11369 | off += ivd.vd_next; |
11370 | } | |
11371 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0); | |
bb4d2ac2 | 11372 | |
ab273396 AM |
11373 | if (ivd.vd_ndx == (vers_data & VERSYM_VERSION)) |
11374 | { | |
1f6f5dba L |
11375 | if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE) |
11376 | return NULL; | |
11377 | ||
ab273396 AM |
11378 | off -= ivd.vd_next; |
11379 | off += ivd.vd_aux; | |
bb4d2ac2 | 11380 | |
dda8d76d | 11381 | if (get_data (&evda, filedata, off, sizeof (evda), 1, |
ab273396 AM |
11382 | _("version def aux")) != NULL) |
11383 | { | |
11384 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
bb4d2ac2 | 11385 | |
ab273396 AM |
11386 | if (psym->st_name != ivda.vda_name) |
11387 | { | |
11388 | *sym_info = ((vers_data & VERSYM_HIDDEN) != 0 | |
11389 | ? symbol_hidden : symbol_public); | |
11390 | return (ivda.vda_name < strtab_size | |
11391 | ? strtab + ivda.vda_name : _("<corrupt>")); | |
11392 | } | |
11393 | } | |
11394 | } | |
11395 | } | |
bb4d2ac2 | 11396 | |
ab273396 AM |
11397 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
11398 | { | |
11399 | Elf_External_Verneed evn; | |
11400 | Elf_Internal_Verneed ivn; | |
11401 | Elf_Internal_Vernaux ivna; | |
bb4d2ac2 | 11402 | |
dda8d76d | 11403 | offset = offset_from_vma (filedata, |
ab273396 AM |
11404 | version_info[DT_VERSIONTAGIDX (DT_VERNEED)], |
11405 | sizeof evn); | |
11406 | do | |
11407 | { | |
11408 | unsigned long vna_off; | |
bb4d2ac2 | 11409 | |
dda8d76d | 11410 | if (get_data (&evn, filedata, offset, sizeof (evn), 1, |
ab273396 AM |
11411 | _("version need")) == NULL) |
11412 | { | |
11413 | ivna.vna_next = 0; | |
11414 | ivna.vna_other = 0; | |
11415 | ivna.vna_name = 0; | |
11416 | break; | |
11417 | } | |
bb4d2ac2 | 11418 | |
ab273396 AM |
11419 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
11420 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
bb4d2ac2 | 11421 | |
ab273396 | 11422 | vna_off = offset + ivn.vn_aux; |
bb4d2ac2 | 11423 | |
ab273396 AM |
11424 | do |
11425 | { | |
11426 | Elf_External_Vernaux evna; | |
bb4d2ac2 | 11427 | |
dda8d76d | 11428 | if (get_data (&evna, filedata, vna_off, sizeof (evna), 1, |
ab273396 | 11429 | _("version need aux (3)")) == NULL) |
bb4d2ac2 | 11430 | { |
ab273396 AM |
11431 | ivna.vna_next = 0; |
11432 | ivna.vna_other = 0; | |
11433 | ivna.vna_name = 0; | |
bb4d2ac2 | 11434 | } |
bb4d2ac2 | 11435 | else |
bb4d2ac2 | 11436 | { |
ab273396 AM |
11437 | ivna.vna_other = BYTE_GET (evna.vna_other); |
11438 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
11439 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
11440 | } | |
bb4d2ac2 | 11441 | |
ab273396 AM |
11442 | vna_off += ivna.vna_next; |
11443 | } | |
11444 | while (ivna.vna_other != vers_data && ivna.vna_next != 0); | |
bb4d2ac2 | 11445 | |
ab273396 AM |
11446 | if (ivna.vna_other == vers_data) |
11447 | break; | |
bb4d2ac2 | 11448 | |
ab273396 AM |
11449 | offset += ivn.vn_next; |
11450 | } | |
11451 | while (ivn.vn_next != 0); | |
bb4d2ac2 | 11452 | |
ab273396 AM |
11453 | if (ivna.vna_other == vers_data) |
11454 | { | |
11455 | *sym_info = symbol_undefined; | |
11456 | *vna_other = ivna.vna_other; | |
11457 | return (ivna.vna_name < strtab_size | |
11458 | ? strtab + ivna.vna_name : _("<corrupt>")); | |
bb4d2ac2 | 11459 | } |
7a815dd5 L |
11460 | else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1) |
11461 | && (vers_data & VERSYM_VERSION) > max_vd_ndx) | |
11462 | return _("<corrupt>"); | |
bb4d2ac2 | 11463 | } |
ab273396 | 11464 | return NULL; |
bb4d2ac2 L |
11465 | } |
11466 | ||
e3c8793a | 11467 | /* Dump the symbol table. */ |
32ec8896 | 11468 | static bfd_boolean |
dda8d76d | 11469 | process_symbol_table (Filedata * filedata) |
252b5132 | 11470 | { |
2cf0635d | 11471 | Elf_Internal_Shdr * section; |
8b73c356 NC |
11472 | bfd_size_type nbuckets = 0; |
11473 | bfd_size_type nchains = 0; | |
2cf0635d NC |
11474 | bfd_vma * buckets = NULL; |
11475 | bfd_vma * chains = NULL; | |
fdc90cb4 | 11476 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
11477 | bfd_vma * gnubuckets = NULL; |
11478 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 11479 | bfd_vma gnusymidx = 0; |
071436c6 | 11480 | bfd_size_type ngnuchains = 0; |
252b5132 | 11481 | |
2c610e4b | 11482 | if (!do_syms && !do_dyn_syms && !do_histogram) |
32ec8896 | 11483 | return TRUE; |
252b5132 | 11484 | |
6bd1a22c L |
11485 | if (dynamic_info[DT_HASH] |
11486 | && (do_histogram | |
2c610e4b L |
11487 | || (do_using_dynamic |
11488 | && !do_dyn_syms | |
11489 | && dynamic_strings != NULL))) | |
252b5132 | 11490 | { |
66543521 AM |
11491 | unsigned char nb[8]; |
11492 | unsigned char nc[8]; | |
8b73c356 | 11493 | unsigned int hash_ent_size = 4; |
66543521 | 11494 | |
dda8d76d NC |
11495 | if ((filedata->file_header.e_machine == EM_ALPHA |
11496 | || filedata->file_header.e_machine == EM_S390 | |
11497 | || filedata->file_header.e_machine == EM_S390_OLD) | |
11498 | && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64) | |
66543521 AM |
11499 | hash_ent_size = 8; |
11500 | ||
dda8d76d | 11501 | if (fseek (filedata->handle, |
fb52b2f4 | 11502 | (archive_file_offset |
dda8d76d | 11503 | + offset_from_vma (filedata, dynamic_info[DT_HASH], |
fb52b2f4 | 11504 | sizeof nb + sizeof nc)), |
d93f0186 | 11505 | SEEK_SET)) |
252b5132 | 11506 | { |
591a748a | 11507 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11508 | goto no_hash; |
252b5132 RH |
11509 | } |
11510 | ||
dda8d76d | 11511 | if (fread (nb, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11512 | { |
11513 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11514 | goto no_hash; |
252b5132 RH |
11515 | } |
11516 | ||
dda8d76d | 11517 | if (fread (nc, hash_ent_size, 1, filedata->handle) != 1) |
252b5132 RH |
11518 | { |
11519 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 11520 | goto no_hash; |
252b5132 RH |
11521 | } |
11522 | ||
66543521 AM |
11523 | nbuckets = byte_get (nb, hash_ent_size); |
11524 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 11525 | |
dda8d76d NC |
11526 | buckets = get_dynamic_data (filedata, nbuckets, hash_ent_size); |
11527 | chains = get_dynamic_data (filedata, nchains, hash_ent_size); | |
252b5132 | 11528 | |
d3a44ec6 | 11529 | no_hash: |
252b5132 | 11530 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
11531 | { |
11532 | if (do_using_dynamic) | |
32ec8896 | 11533 | return FALSE; |
d3a44ec6 JJ |
11534 | free (buckets); |
11535 | free (chains); | |
11536 | buckets = NULL; | |
11537 | chains = NULL; | |
11538 | nbuckets = 0; | |
11539 | nchains = 0; | |
11540 | } | |
252b5132 RH |
11541 | } |
11542 | ||
6bd1a22c L |
11543 | if (dynamic_info_DT_GNU_HASH |
11544 | && (do_histogram | |
2c610e4b L |
11545 | || (do_using_dynamic |
11546 | && !do_dyn_syms | |
11547 | && dynamic_strings != NULL))) | |
252b5132 | 11548 | { |
6bd1a22c L |
11549 | unsigned char nb[16]; |
11550 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
11551 | bfd_vma buckets_vma; | |
11552 | ||
dda8d76d | 11553 | if (fseek (filedata->handle, |
6bd1a22c | 11554 | (archive_file_offset |
dda8d76d | 11555 | + offset_from_vma (filedata, dynamic_info_DT_GNU_HASH, |
6bd1a22c L |
11556 | sizeof nb)), |
11557 | SEEK_SET)) | |
11558 | { | |
11559 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11560 | goto no_gnu_hash; |
6bd1a22c | 11561 | } |
252b5132 | 11562 | |
dda8d76d | 11563 | if (fread (nb, 16, 1, filedata->handle) != 1) |
6bd1a22c L |
11564 | { |
11565 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 11566 | goto no_gnu_hash; |
6bd1a22c L |
11567 | } |
11568 | ||
11569 | ngnubuckets = byte_get (nb, 4); | |
11570 | gnusymidx = byte_get (nb + 4, 4); | |
11571 | bitmaskwords = byte_get (nb + 8, 4); | |
11572 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 11573 | if (is_32bit_elf) |
6bd1a22c | 11574 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 11575 | else |
6bd1a22c | 11576 | buckets_vma += bitmaskwords * 8; |
252b5132 | 11577 | |
dda8d76d | 11578 | if (fseek (filedata->handle, |
6bd1a22c | 11579 | (archive_file_offset |
dda8d76d | 11580 | + offset_from_vma (filedata, buckets_vma, 4)), |
6bd1a22c | 11581 | SEEK_SET)) |
252b5132 | 11582 | { |
6bd1a22c | 11583 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 11584 | goto no_gnu_hash; |
6bd1a22c L |
11585 | } |
11586 | ||
dda8d76d | 11587 | gnubuckets = get_dynamic_data (filedata, ngnubuckets, 4); |
252b5132 | 11588 | |
6bd1a22c | 11589 | if (gnubuckets == NULL) |
d3a44ec6 | 11590 | goto no_gnu_hash; |
6bd1a22c L |
11591 | |
11592 | for (i = 0; i < ngnubuckets; i++) | |
11593 | if (gnubuckets[i] != 0) | |
11594 | { | |
11595 | if (gnubuckets[i] < gnusymidx) | |
32ec8896 | 11596 | return FALSE; |
6bd1a22c L |
11597 | |
11598 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
11599 | maxchain = gnubuckets[i]; | |
11600 | } | |
11601 | ||
11602 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 11603 | goto no_gnu_hash; |
6bd1a22c L |
11604 | |
11605 | maxchain -= gnusymidx; | |
11606 | ||
dda8d76d | 11607 | if (fseek (filedata->handle, |
6bd1a22c | 11608 | (archive_file_offset |
dda8d76d | 11609 | + offset_from_vma (filedata, buckets_vma |
6bd1a22c L |
11610 | + 4 * (ngnubuckets + maxchain), 4)), |
11611 | SEEK_SET)) | |
11612 | { | |
11613 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11614 | goto no_gnu_hash; |
6bd1a22c L |
11615 | } |
11616 | ||
11617 | do | |
11618 | { | |
dda8d76d | 11619 | if (fread (nb, 4, 1, filedata->handle) != 1) |
252b5132 | 11620 | { |
6bd1a22c | 11621 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 11622 | goto no_gnu_hash; |
6bd1a22c | 11623 | } |
252b5132 | 11624 | |
6bd1a22c | 11625 | if (maxchain + 1 == 0) |
d3a44ec6 | 11626 | goto no_gnu_hash; |
252b5132 | 11627 | |
6bd1a22c L |
11628 | ++maxchain; |
11629 | } | |
11630 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 11631 | |
dda8d76d | 11632 | if (fseek (filedata->handle, |
6bd1a22c | 11633 | (archive_file_offset |
dda8d76d | 11634 | + offset_from_vma (filedata, buckets_vma + 4 * ngnubuckets, 4)), |
6bd1a22c L |
11635 | SEEK_SET)) |
11636 | { | |
11637 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 11638 | goto no_gnu_hash; |
6bd1a22c L |
11639 | } |
11640 | ||
dda8d76d | 11641 | gnuchains = get_dynamic_data (filedata, maxchain, 4); |
071436c6 | 11642 | ngnuchains = maxchain; |
6bd1a22c | 11643 | |
d3a44ec6 | 11644 | no_gnu_hash: |
6bd1a22c | 11645 | if (gnuchains == NULL) |
d3a44ec6 JJ |
11646 | { |
11647 | free (gnubuckets); | |
d3a44ec6 JJ |
11648 | gnubuckets = NULL; |
11649 | ngnubuckets = 0; | |
f64fddf1 | 11650 | if (do_using_dynamic) |
32ec8896 | 11651 | return FALSE; |
d3a44ec6 | 11652 | } |
6bd1a22c L |
11653 | } |
11654 | ||
11655 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
11656 | && do_syms | |
11657 | && do_using_dynamic | |
3102e897 NC |
11658 | && dynamic_strings != NULL |
11659 | && dynamic_symbols != NULL) | |
6bd1a22c L |
11660 | { |
11661 | unsigned long hn; | |
11662 | ||
11663 | if (dynamic_info[DT_HASH]) | |
11664 | { | |
11665 | bfd_vma si; | |
6bd6a03d | 11666 | char *visited; |
6bd1a22c L |
11667 | |
11668 | printf (_("\nSymbol table for image:\n")); | |
11669 | if (is_32bit_elf) | |
11670 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11671 | else | |
11672 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11673 | ||
6bd6a03d AM |
11674 | visited = xcmalloc (nchains, 1); |
11675 | memset (visited, 0, nchains); | |
6bd1a22c L |
11676 | for (hn = 0; hn < nbuckets; hn++) |
11677 | { | |
6bd6a03d AM |
11678 | for (si = buckets[hn]; si > 0; si = chains[si]) |
11679 | { | |
dda8d76d | 11680 | print_dynamic_symbol (filedata, si, hn); |
6bd6a03d AM |
11681 | if (si >= nchains || visited[si]) |
11682 | { | |
11683 | error (_("histogram chain is corrupt\n")); | |
11684 | break; | |
11685 | } | |
11686 | visited[si] = 1; | |
11687 | } | |
252b5132 | 11688 | } |
6bd6a03d | 11689 | free (visited); |
252b5132 | 11690 | } |
6bd1a22c L |
11691 | |
11692 | if (dynamic_info_DT_GNU_HASH) | |
11693 | { | |
11694 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
11695 | if (is_32bit_elf) | |
11696 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11697 | else | |
11698 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
11699 | ||
11700 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11701 | if (gnubuckets[hn] != 0) | |
11702 | { | |
11703 | bfd_vma si = gnubuckets[hn]; | |
11704 | bfd_vma off = si - gnusymidx; | |
11705 | ||
11706 | do | |
11707 | { | |
dda8d76d | 11708 | print_dynamic_symbol (filedata, si, hn); |
6bd1a22c L |
11709 | si++; |
11710 | } | |
071436c6 | 11711 | while (off < ngnuchains && (gnuchains[off++] & 1) == 0); |
6bd1a22c L |
11712 | } |
11713 | } | |
252b5132 | 11714 | } |
8b73c356 | 11715 | else if ((do_dyn_syms || (do_syms && !do_using_dynamic)) |
dda8d76d | 11716 | && filedata->section_headers != NULL) |
252b5132 | 11717 | { |
b34976b6 | 11718 | unsigned int i; |
252b5132 | 11719 | |
dda8d76d NC |
11720 | for (i = 0, section = filedata->section_headers; |
11721 | i < filedata->file_header.e_shnum; | |
252b5132 RH |
11722 | i++, section++) |
11723 | { | |
b34976b6 | 11724 | unsigned int si; |
2cf0635d | 11725 | char * strtab = NULL; |
c256ffe7 | 11726 | unsigned long int strtab_size = 0; |
2cf0635d NC |
11727 | Elf_Internal_Sym * symtab; |
11728 | Elf_Internal_Sym * psym; | |
ba5cdace | 11729 | unsigned long num_syms; |
252b5132 | 11730 | |
2c610e4b L |
11731 | if ((section->sh_type != SHT_SYMTAB |
11732 | && section->sh_type != SHT_DYNSYM) | |
11733 | || (!do_syms | |
11734 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
11735 | continue; |
11736 | ||
dd24e3da NC |
11737 | if (section->sh_entsize == 0) |
11738 | { | |
11739 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
dda8d76d | 11740 | printable_section_name (filedata, section)); |
dd24e3da NC |
11741 | continue; |
11742 | } | |
11743 | ||
d3a49aa8 AM |
11744 | num_syms = section->sh_size / section->sh_entsize; |
11745 | printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n", | |
11746 | "\nSymbol table '%s' contains %lu entries:\n", | |
11747 | num_syms), | |
dda8d76d | 11748 | printable_section_name (filedata, section), |
d3a49aa8 | 11749 | num_syms); |
dd24e3da | 11750 | |
f7a99963 | 11751 | if (is_32bit_elf) |
ca47b30c | 11752 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 11753 | else |
ca47b30c | 11754 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 11755 | |
dda8d76d | 11756 | symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms); |
252b5132 RH |
11757 | if (symtab == NULL) |
11758 | continue; | |
11759 | ||
dda8d76d | 11760 | if (section->sh_link == filedata->file_header.e_shstrndx) |
c256ffe7 | 11761 | { |
dda8d76d NC |
11762 | strtab = filedata->string_table; |
11763 | strtab_size = filedata->string_table_length; | |
c256ffe7 | 11764 | } |
dda8d76d | 11765 | else if (section->sh_link < filedata->file_header.e_shnum) |
252b5132 | 11766 | { |
2cf0635d | 11767 | Elf_Internal_Shdr * string_sec; |
252b5132 | 11768 | |
dda8d76d | 11769 | string_sec = filedata->section_headers + section->sh_link; |
252b5132 | 11770 | |
dda8d76d | 11771 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, |
3f5e193b NC |
11772 | 1, string_sec->sh_size, |
11773 | _("string table")); | |
c256ffe7 | 11774 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
11775 | } |
11776 | ||
ba5cdace | 11777 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 11778 | { |
bb4d2ac2 L |
11779 | const char *version_string; |
11780 | enum versioned_symbol_info sym_info; | |
11781 | unsigned short vna_other; | |
11782 | ||
5e220199 | 11783 | printf ("%6d: ", si); |
f7a99963 NC |
11784 | print_vma (psym->st_value, LONG_HEX); |
11785 | putchar (' '); | |
11786 | print_vma (psym->st_size, DEC_5); | |
dda8d76d NC |
11787 | printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info))); |
11788 | printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info))); | |
11789 | if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS) | |
fd85a6a1 NC |
11790 | printf (" %-7s", get_solaris_symbol_visibility (psym->st_other)); |
11791 | else | |
11792 | { | |
11793 | unsigned int vis = ELF_ST_VISIBILITY (psym->st_other); | |
11794 | ||
11795 | printf (" %-7s", get_symbol_visibility (vis)); | |
11796 | /* Check to see if any other bits in the st_other field are set. | |
11797 | Note - displaying this information disrupts the layout of the | |
11798 | table being generated, but for the moment this case is very rare. */ | |
11799 | if (psym->st_other ^ vis) | |
dda8d76d | 11800 | printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis)); |
fd85a6a1 | 11801 | } |
dda8d76d | 11802 | printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx)); |
c256ffe7 | 11803 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 11804 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 11805 | |
bb4d2ac2 | 11806 | version_string |
dda8d76d | 11807 | = get_symbol_version_string (filedata, |
bb4d2ac2 L |
11808 | section->sh_type == SHT_DYNSYM, |
11809 | strtab, strtab_size, si, | |
11810 | psym, &sym_info, &vna_other); | |
11811 | if (version_string) | |
252b5132 | 11812 | { |
bb4d2ac2 L |
11813 | if (sym_info == symbol_undefined) |
11814 | printf ("@%s (%d)", version_string, vna_other); | |
11815 | else | |
11816 | printf (sym_info == symbol_hidden ? "@%s" : "@@%s", | |
11817 | version_string); | |
252b5132 RH |
11818 | } |
11819 | ||
11820 | putchar ('\n'); | |
52c3c391 NC |
11821 | |
11822 | if (ELF_ST_BIND (psym->st_info) == STB_LOCAL | |
dd905818 NC |
11823 | && si >= section->sh_info |
11824 | /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */ | |
dda8d76d | 11825 | && filedata->file_header.e_machine != EM_MIPS |
dd905818 NC |
11826 | /* Solaris binaries have been found to violate this requirement as |
11827 | well. Not sure if this is a bug or an ABI requirement. */ | |
dda8d76d | 11828 | && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS) |
52c3c391 | 11829 | warn (_("local symbol %u found at index >= %s's sh_info value of %u\n"), |
dda8d76d | 11830 | si, printable_section_name (filedata, section), section->sh_info); |
252b5132 RH |
11831 | } |
11832 | ||
11833 | free (symtab); | |
dda8d76d | 11834 | if (strtab != filedata->string_table) |
252b5132 RH |
11835 | free (strtab); |
11836 | } | |
11837 | } | |
11838 | else if (do_syms) | |
11839 | printf | |
11840 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
11841 | ||
11842 | if (do_histogram && buckets != NULL) | |
11843 | { | |
2cf0635d NC |
11844 | unsigned long * lengths; |
11845 | unsigned long * counts; | |
66543521 AM |
11846 | unsigned long hn; |
11847 | bfd_vma si; | |
11848 | unsigned long maxlength = 0; | |
11849 | unsigned long nzero_counts = 0; | |
11850 | unsigned long nsyms = 0; | |
6bd6a03d | 11851 | char *visited; |
252b5132 | 11852 | |
d3a49aa8 AM |
11853 | printf (ngettext ("\nHistogram for bucket list length " |
11854 | "(total of %lu bucket):\n", | |
11855 | "\nHistogram for bucket list length " | |
11856 | "(total of %lu buckets):\n", | |
11857 | (unsigned long) nbuckets), | |
66543521 | 11858 | (unsigned long) nbuckets); |
252b5132 | 11859 | |
3f5e193b | 11860 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
11861 | if (lengths == NULL) |
11862 | { | |
8b73c356 | 11863 | error (_("Out of memory allocating space for histogram buckets\n")); |
32ec8896 | 11864 | return FALSE; |
252b5132 | 11865 | } |
6bd6a03d AM |
11866 | visited = xcmalloc (nchains, 1); |
11867 | memset (visited, 0, nchains); | |
8b73c356 NC |
11868 | |
11869 | printf (_(" Length Number %% of total Coverage\n")); | |
252b5132 RH |
11870 | for (hn = 0; hn < nbuckets; ++hn) |
11871 | { | |
6bd6a03d | 11872 | for (si = buckets[hn]; si > 0; si = chains[si]) |
252b5132 | 11873 | { |
b34976b6 | 11874 | ++nsyms; |
252b5132 | 11875 | if (maxlength < ++lengths[hn]) |
b34976b6 | 11876 | ++maxlength; |
6bd6a03d AM |
11877 | if (si >= nchains || visited[si]) |
11878 | { | |
11879 | error (_("histogram chain is corrupt\n")); | |
11880 | break; | |
11881 | } | |
11882 | visited[si] = 1; | |
252b5132 RH |
11883 | } |
11884 | } | |
6bd6a03d | 11885 | free (visited); |
252b5132 | 11886 | |
3f5e193b | 11887 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
11888 | if (counts == NULL) |
11889 | { | |
b2e951ec | 11890 | free (lengths); |
8b73c356 | 11891 | error (_("Out of memory allocating space for histogram counts\n")); |
32ec8896 | 11892 | return FALSE; |
252b5132 RH |
11893 | } |
11894 | ||
11895 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 11896 | ++counts[lengths[hn]]; |
252b5132 | 11897 | |
103f02d3 | 11898 | if (nbuckets > 0) |
252b5132 | 11899 | { |
66543521 AM |
11900 | unsigned long i; |
11901 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 11902 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 11903 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 11904 | { |
66543521 AM |
11905 | nzero_counts += counts[i] * i; |
11906 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11907 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
11908 | (nzero_counts * 100.0) / nsyms); |
11909 | } | |
252b5132 RH |
11910 | } |
11911 | ||
11912 | free (counts); | |
11913 | free (lengths); | |
11914 | } | |
11915 | ||
11916 | if (buckets != NULL) | |
11917 | { | |
11918 | free (buckets); | |
11919 | free (chains); | |
11920 | } | |
11921 | ||
d3a44ec6 | 11922 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 11923 | { |
2cf0635d NC |
11924 | unsigned long * lengths; |
11925 | unsigned long * counts; | |
fdc90cb4 JJ |
11926 | unsigned long hn; |
11927 | unsigned long maxlength = 0; | |
11928 | unsigned long nzero_counts = 0; | |
11929 | unsigned long nsyms = 0; | |
fdc90cb4 | 11930 | |
d3a49aa8 AM |
11931 | printf (ngettext ("\nHistogram for `.gnu.hash' bucket list length " |
11932 | "(total of %lu bucket):\n", | |
11933 | "\nHistogram for `.gnu.hash' bucket list length " | |
11934 | "(total of %lu buckets):\n", | |
11935 | (unsigned long) ngnubuckets), | |
8b73c356 NC |
11936 | (unsigned long) ngnubuckets); |
11937 | ||
3f5e193b | 11938 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
11939 | if (lengths == NULL) |
11940 | { | |
8b73c356 | 11941 | error (_("Out of memory allocating space for gnu histogram buckets\n")); |
32ec8896 | 11942 | return FALSE; |
fdc90cb4 JJ |
11943 | } |
11944 | ||
fdc90cb4 JJ |
11945 | printf (_(" Length Number %% of total Coverage\n")); |
11946 | ||
11947 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11948 | if (gnubuckets[hn] != 0) | |
11949 | { | |
11950 | bfd_vma off, length = 1; | |
11951 | ||
6bd1a22c | 11952 | for (off = gnubuckets[hn] - gnusymidx; |
071436c6 NC |
11953 | /* PR 17531 file: 010-77222-0.004. */ |
11954 | off < ngnuchains && (gnuchains[off] & 1) == 0; | |
11955 | ++off) | |
fdc90cb4 JJ |
11956 | ++length; |
11957 | lengths[hn] = length; | |
11958 | if (length > maxlength) | |
11959 | maxlength = length; | |
11960 | nsyms += length; | |
11961 | } | |
11962 | ||
3f5e193b | 11963 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
11964 | if (counts == NULL) |
11965 | { | |
b2e951ec | 11966 | free (lengths); |
8b73c356 | 11967 | error (_("Out of memory allocating space for gnu histogram counts\n")); |
32ec8896 | 11968 | return FALSE; |
fdc90cb4 JJ |
11969 | } |
11970 | ||
11971 | for (hn = 0; hn < ngnubuckets; ++hn) | |
11972 | ++counts[lengths[hn]]; | |
11973 | ||
11974 | if (ngnubuckets > 0) | |
11975 | { | |
11976 | unsigned long j; | |
11977 | printf (" 0 %-10lu (%5.1f%%)\n", | |
11978 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
11979 | for (j = 1; j <= maxlength; ++j) | |
11980 | { | |
11981 | nzero_counts += counts[j] * j; | |
11982 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
11983 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
11984 | (nzero_counts * 100.0) / nsyms); | |
11985 | } | |
11986 | } | |
11987 | ||
11988 | free (counts); | |
11989 | free (lengths); | |
11990 | free (gnubuckets); | |
11991 | free (gnuchains); | |
11992 | } | |
11993 | ||
32ec8896 | 11994 | return TRUE; |
252b5132 RH |
11995 | } |
11996 | ||
32ec8896 | 11997 | static bfd_boolean |
dda8d76d | 11998 | process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED) |
252b5132 | 11999 | { |
b4c96d0d | 12000 | unsigned int i; |
252b5132 RH |
12001 | |
12002 | if (dynamic_syminfo == NULL | |
12003 | || !do_dynamic) | |
12004 | /* No syminfo, this is ok. */ | |
32ec8896 | 12005 | return TRUE; |
252b5132 RH |
12006 | |
12007 | /* There better should be a dynamic symbol section. */ | |
12008 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
32ec8896 | 12009 | return FALSE; |
252b5132 RH |
12010 | |
12011 | if (dynamic_addr) | |
d3a49aa8 AM |
12012 | printf (ngettext ("\nDynamic info segment at offset 0x%lx " |
12013 | "contains %d entry:\n", | |
12014 | "\nDynamic info segment at offset 0x%lx " | |
12015 | "contains %d entries:\n", | |
12016 | dynamic_syminfo_nent), | |
252b5132 RH |
12017 | dynamic_syminfo_offset, dynamic_syminfo_nent); |
12018 | ||
12019 | printf (_(" Num: Name BoundTo Flags\n")); | |
12020 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
12021 | { | |
12022 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
12023 | ||
31104126 | 12024 | printf ("%4d: ", i); |
4082ef84 NC |
12025 | if (i >= num_dynamic_syms) |
12026 | printf (_("<corrupt index>")); | |
12027 | else if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) | |
d79b3d50 NC |
12028 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); |
12029 | else | |
2b692964 | 12030 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 12031 | putchar (' '); |
252b5132 RH |
12032 | |
12033 | switch (dynamic_syminfo[i].si_boundto) | |
12034 | { | |
12035 | case SYMINFO_BT_SELF: | |
12036 | fputs ("SELF ", stdout); | |
12037 | break; | |
12038 | case SYMINFO_BT_PARENT: | |
12039 | fputs ("PARENT ", stdout); | |
12040 | break; | |
12041 | default: | |
12042 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
12043 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
12044 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 12045 | { |
d79b3d50 | 12046 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
12047 | putchar (' ' ); |
12048 | } | |
252b5132 RH |
12049 | else |
12050 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
12051 | break; | |
12052 | } | |
12053 | ||
12054 | if (flags & SYMINFO_FLG_DIRECT) | |
12055 | printf (" DIRECT"); | |
12056 | if (flags & SYMINFO_FLG_PASSTHRU) | |
12057 | printf (" PASSTHRU"); | |
12058 | if (flags & SYMINFO_FLG_COPY) | |
12059 | printf (" COPY"); | |
12060 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
12061 | printf (" LAZYLOAD"); | |
12062 | ||
12063 | puts (""); | |
12064 | } | |
12065 | ||
32ec8896 | 12066 | return TRUE; |
252b5132 RH |
12067 | } |
12068 | ||
b32e566b NC |
12069 | #define IN_RANGE(START,END,ADDR,OFF) \ |
12070 | (((ADDR) >= (START)) && ((ADDR) + (OFF) < (END))) | |
12071 | ||
cf13d699 NC |
12072 | /* Check to see if the given reloc needs to be handled in a target specific |
12073 | manner. If so then process the reloc and return TRUE otherwise return | |
f84ce13b NC |
12074 | FALSE. |
12075 | ||
12076 | If called with reloc == NULL, then this is a signal that reloc processing | |
12077 | for the current section has finished, and any saved state should be | |
12078 | discarded. */ | |
09c11c86 | 12079 | |
cf13d699 | 12080 | static bfd_boolean |
dda8d76d NC |
12081 | target_specific_reloc_handling (Filedata * filedata, |
12082 | Elf_Internal_Rela * reloc, | |
12083 | unsigned char * start, | |
12084 | unsigned char * end, | |
12085 | Elf_Internal_Sym * symtab, | |
12086 | unsigned long num_syms) | |
252b5132 | 12087 | { |
f84ce13b NC |
12088 | unsigned int reloc_type = 0; |
12089 | unsigned long sym_index = 0; | |
12090 | ||
12091 | if (reloc) | |
12092 | { | |
dda8d76d | 12093 | reloc_type = get_reloc_type (filedata, reloc->r_info); |
f84ce13b NC |
12094 | sym_index = get_reloc_symindex (reloc->r_info); |
12095 | } | |
252b5132 | 12096 | |
dda8d76d | 12097 | switch (filedata->file_header.e_machine) |
252b5132 | 12098 | { |
13761a11 NC |
12099 | case EM_MSP430: |
12100 | case EM_MSP430_OLD: | |
12101 | { | |
12102 | static Elf_Internal_Sym * saved_sym = NULL; | |
12103 | ||
f84ce13b NC |
12104 | if (reloc == NULL) |
12105 | { | |
12106 | saved_sym = NULL; | |
12107 | return TRUE; | |
12108 | } | |
12109 | ||
13761a11 NC |
12110 | switch (reloc_type) |
12111 | { | |
12112 | case 10: /* R_MSP430_SYM_DIFF */ | |
dda8d76d | 12113 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12114 | break; |
1a0670f3 | 12115 | /* Fall through. */ |
13761a11 | 12116 | case 21: /* R_MSP430X_SYM_DIFF */ |
f84ce13b NC |
12117 | /* PR 21139. */ |
12118 | if (sym_index >= num_syms) | |
12119 | error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12120 | sym_index); | |
12121 | else | |
12122 | saved_sym = symtab + sym_index; | |
13761a11 NC |
12123 | return TRUE; |
12124 | ||
12125 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
12126 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
12127 | goto handle_sym_diff; | |
0b4362b0 | 12128 | |
13761a11 NC |
12129 | case 5: /* R_MSP430_16_BYTE */ |
12130 | case 9: /* R_MSP430_8 */ | |
dda8d76d | 12131 | if (uses_msp430x_relocs (filedata)) |
13761a11 NC |
12132 | break; |
12133 | goto handle_sym_diff; | |
12134 | ||
12135 | case 2: /* R_MSP430_ABS16 */ | |
12136 | case 15: /* R_MSP430X_ABS16 */ | |
dda8d76d | 12137 | if (! uses_msp430x_relocs (filedata)) |
13761a11 NC |
12138 | break; |
12139 | goto handle_sym_diff; | |
0b4362b0 | 12140 | |
13761a11 NC |
12141 | handle_sym_diff: |
12142 | if (saved_sym != NULL) | |
12143 | { | |
03f7786e | 12144 | int reloc_size = reloc_type == 1 ? 4 : 2; |
13761a11 NC |
12145 | bfd_vma value; |
12146 | ||
f84ce13b NC |
12147 | if (sym_index >= num_syms) |
12148 | error (_("MSP430 reloc contains invalid symbol index %lu\n"), | |
12149 | sym_index); | |
03f7786e | 12150 | else |
f84ce13b NC |
12151 | { |
12152 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12153 | - saved_sym->st_value); | |
12154 | ||
b32e566b | 12155 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12156 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12157 | else |
12158 | /* PR 21137 */ | |
12159 | error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12160 | (long) reloc->r_offset); | |
f84ce13b | 12161 | } |
13761a11 NC |
12162 | |
12163 | saved_sym = NULL; | |
12164 | return TRUE; | |
12165 | } | |
12166 | break; | |
12167 | ||
12168 | default: | |
12169 | if (saved_sym != NULL) | |
071436c6 | 12170 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n")); |
13761a11 NC |
12171 | break; |
12172 | } | |
12173 | break; | |
12174 | } | |
12175 | ||
cf13d699 NC |
12176 | case EM_MN10300: |
12177 | case EM_CYGNUS_MN10300: | |
12178 | { | |
12179 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 12180 | |
f84ce13b NC |
12181 | if (reloc == NULL) |
12182 | { | |
12183 | saved_sym = NULL; | |
12184 | return TRUE; | |
12185 | } | |
12186 | ||
cf13d699 NC |
12187 | switch (reloc_type) |
12188 | { | |
12189 | case 34: /* R_MN10300_ALIGN */ | |
12190 | return TRUE; | |
12191 | case 33: /* R_MN10300_SYM_DIFF */ | |
f84ce13b NC |
12192 | if (sym_index >= num_syms) |
12193 | error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"), | |
12194 | sym_index); | |
12195 | else | |
12196 | saved_sym = symtab + sym_index; | |
cf13d699 | 12197 | return TRUE; |
f84ce13b | 12198 | |
cf13d699 NC |
12199 | case 1: /* R_MN10300_32 */ |
12200 | case 2: /* R_MN10300_16 */ | |
12201 | if (saved_sym != NULL) | |
12202 | { | |
03f7786e | 12203 | int reloc_size = reloc_type == 1 ? 4 : 2; |
cf13d699 | 12204 | bfd_vma value; |
252b5132 | 12205 | |
f84ce13b NC |
12206 | if (sym_index >= num_syms) |
12207 | error (_("MN10300 reloc contains invalid symbol index %lu\n"), | |
12208 | sym_index); | |
03f7786e | 12209 | else |
f84ce13b NC |
12210 | { |
12211 | value = reloc->r_addend + (symtab[sym_index].st_value | |
12212 | - saved_sym->st_value); | |
12213 | ||
b32e566b | 12214 | if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size)) |
f84ce13b | 12215 | byte_put (start + reloc->r_offset, value, reloc_size); |
b32e566b NC |
12216 | else |
12217 | error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12218 | (long) reloc->r_offset); | |
f84ce13b | 12219 | } |
252b5132 | 12220 | |
cf13d699 NC |
12221 | saved_sym = NULL; |
12222 | return TRUE; | |
12223 | } | |
12224 | break; | |
12225 | default: | |
12226 | if (saved_sym != NULL) | |
071436c6 | 12227 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n")); |
cf13d699 NC |
12228 | break; |
12229 | } | |
12230 | break; | |
12231 | } | |
6ff71e76 NC |
12232 | |
12233 | case EM_RL78: | |
12234 | { | |
12235 | static bfd_vma saved_sym1 = 0; | |
12236 | static bfd_vma saved_sym2 = 0; | |
12237 | static bfd_vma value; | |
12238 | ||
f84ce13b NC |
12239 | if (reloc == NULL) |
12240 | { | |
12241 | saved_sym1 = saved_sym2 = 0; | |
12242 | return TRUE; | |
12243 | } | |
12244 | ||
6ff71e76 NC |
12245 | switch (reloc_type) |
12246 | { | |
12247 | case 0x80: /* R_RL78_SYM. */ | |
12248 | saved_sym1 = saved_sym2; | |
f84ce13b NC |
12249 | if (sym_index >= num_syms) |
12250 | error (_("RL78_SYM reloc contains invalid symbol index %lu\n"), | |
12251 | sym_index); | |
12252 | else | |
12253 | { | |
12254 | saved_sym2 = symtab[sym_index].st_value; | |
12255 | saved_sym2 += reloc->r_addend; | |
12256 | } | |
6ff71e76 NC |
12257 | return TRUE; |
12258 | ||
12259 | case 0x83: /* R_RL78_OPsub. */ | |
12260 | value = saved_sym1 - saved_sym2; | |
12261 | saved_sym2 = saved_sym1 = 0; | |
12262 | return TRUE; | |
12263 | break; | |
12264 | ||
12265 | case 0x41: /* R_RL78_ABS32. */ | |
b32e566b | 12266 | if (IN_RANGE (start, end, start + reloc->r_offset, 4)) |
03f7786e | 12267 | byte_put (start + reloc->r_offset, value, 4); |
b32e566b NC |
12268 | else |
12269 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12270 | (long) reloc->r_offset); | |
6ff71e76 NC |
12271 | value = 0; |
12272 | return TRUE; | |
12273 | ||
12274 | case 0x43: /* R_RL78_ABS16. */ | |
b32e566b | 12275 | if (IN_RANGE (start, end, start + reloc->r_offset, 2)) |
03f7786e | 12276 | byte_put (start + reloc->r_offset, value, 2); |
b32e566b NC |
12277 | else |
12278 | error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"), | |
12279 | (long) reloc->r_offset); | |
6ff71e76 NC |
12280 | value = 0; |
12281 | return TRUE; | |
12282 | ||
12283 | default: | |
12284 | break; | |
12285 | } | |
12286 | break; | |
12287 | } | |
252b5132 RH |
12288 | } |
12289 | ||
cf13d699 | 12290 | return FALSE; |
252b5132 RH |
12291 | } |
12292 | ||
aca88567 NC |
12293 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
12294 | DWARF debug sections. This is a target specific test. Note - we do not | |
12295 | go through the whole including-target-headers-multiple-times route, (as | |
12296 | we have already done with <elf/h8.h>) because this would become very | |
12297 | messy and even then this function would have to contain target specific | |
12298 | information (the names of the relocs instead of their numeric values). | |
12299 | FIXME: This is not the correct way to solve this problem. The proper way | |
12300 | is to have target specific reloc sizing and typing functions created by | |
12301 | the reloc-macros.h header, in the same way that it already creates the | |
12302 | reloc naming functions. */ | |
12303 | ||
12304 | static bfd_boolean | |
dda8d76d | 12305 | is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12306 | { |
d347c9df | 12307 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12308 | switch (filedata->file_header.e_machine) |
aca88567 | 12309 | { |
41e92641 | 12310 | case EM_386: |
22abe556 | 12311 | case EM_IAMCU: |
41e92641 | 12312 | return reloc_type == 1; /* R_386_32. */ |
aca88567 NC |
12313 | case EM_68K: |
12314 | return reloc_type == 1; /* R_68K_32. */ | |
f954747f AM |
12315 | case EM_860: |
12316 | return reloc_type == 1; /* R_860_32. */ | |
12317 | case EM_960: | |
12318 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 | 12319 | case EM_AARCH64: |
9282b95a JW |
12320 | return (reloc_type == 258 |
12321 | || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */ | |
d347c9df PS |
12322 | case EM_ADAPTEVA_EPIPHANY: |
12323 | return reloc_type == 3; | |
aca88567 | 12324 | case EM_ALPHA: |
137b6b5f | 12325 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
12326 | case EM_ARC: |
12327 | return reloc_type == 1; /* R_ARC_32. */ | |
886a2506 NC |
12328 | case EM_ARC_COMPACT: |
12329 | case EM_ARC_COMPACT2: | |
12330 | return reloc_type == 4; /* R_ARC_32. */ | |
41e92641 NC |
12331 | case EM_ARM: |
12332 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 12333 | case EM_AVR_OLD: |
aca88567 NC |
12334 | case EM_AVR: |
12335 | return reloc_type == 1; | |
12336 | case EM_BLACKFIN: | |
12337 | return reloc_type == 0x12; /* R_byte4_data. */ | |
12338 | case EM_CRIS: | |
12339 | return reloc_type == 3; /* R_CRIS_32. */ | |
12340 | case EM_CR16: | |
12341 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
12342 | case EM_CRX: | |
12343 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
b8891f8d AJ |
12344 | case EM_CSKY: |
12345 | return reloc_type == 1; /* R_CKCORE_ADDR32. */ | |
aca88567 NC |
12346 | case EM_CYGNUS_FRV: |
12347 | return reloc_type == 1; | |
41e92641 NC |
12348 | case EM_CYGNUS_D10V: |
12349 | case EM_D10V: | |
12350 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
12351 | case EM_CYGNUS_D30V: |
12352 | case EM_D30V: | |
12353 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
12354 | case EM_DLX: |
12355 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
12356 | case EM_CYGNUS_FR30: |
12357 | case EM_FR30: | |
12358 | return reloc_type == 3; /* R_FR30_32. */ | |
3f8107ab AM |
12359 | case EM_FT32: |
12360 | return reloc_type == 1; /* R_FT32_32. */ | |
aca88567 NC |
12361 | case EM_H8S: |
12362 | case EM_H8_300: | |
12363 | case EM_H8_300H: | |
12364 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a | 12365 | case EM_IA_64: |
262cdac7 AM |
12366 | return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */ |
12367 | || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */ | |
12368 | || reloc_type == 0x24 /* R_IA64_DIR32MSB. */ | |
12369 | || reloc_type == 0x25 /* R_IA64_DIR32LSB. */); | |
aca88567 NC |
12370 | case EM_IP2K_OLD: |
12371 | case EM_IP2K: | |
12372 | return reloc_type == 2; /* R_IP2K_32. */ | |
12373 | case EM_IQ2000: | |
12374 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
12375 | case EM_LATTICEMICO32: |
12376 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 12377 | case EM_M32C_OLD: |
aca88567 NC |
12378 | case EM_M32C: |
12379 | return reloc_type == 3; /* R_M32C_32. */ | |
12380 | case EM_M32R: | |
12381 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
adec12c1 AM |
12382 | case EM_68HC11: |
12383 | case EM_68HC12: | |
12384 | return reloc_type == 6; /* R_M68HC11_32. */ | |
7b4ae824 JD |
12385 | case EM_S12Z: |
12386 | return reloc_type == 6; /* R_S12Z_EXT32. */ | |
aca88567 NC |
12387 | case EM_MCORE: |
12388 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
12389 | case EM_CYGNUS_MEP: | |
12390 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
12391 | case EM_METAG: |
12392 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
12393 | case EM_MICROBLAZE: |
12394 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
12395 | case EM_MIPS: |
12396 | return reloc_type == 2; /* R_MIPS_32. */ | |
12397 | case EM_MMIX: | |
12398 | return reloc_type == 4; /* R_MMIX_32. */ | |
12399 | case EM_CYGNUS_MN10200: | |
12400 | case EM_MN10200: | |
12401 | return reloc_type == 1; /* R_MN10200_32. */ | |
12402 | case EM_CYGNUS_MN10300: | |
12403 | case EM_MN10300: | |
12404 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
12405 | case EM_MOXIE: |
12406 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
12407 | case EM_MSP430_OLD: |
12408 | case EM_MSP430: | |
13761a11 | 12409 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
12410 | case EM_MT: |
12411 | return reloc_type == 2; /* R_MT_32. */ | |
35c08157 KLC |
12412 | case EM_NDS32: |
12413 | return reloc_type == 20; /* R_NDS32_RELA. */ | |
3e0873ac | 12414 | case EM_ALTERA_NIOS2: |
36591ba1 | 12415 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
12416 | case EM_NIOS32: |
12417 | return reloc_type == 1; /* R_NIOS_32. */ | |
73589c9d CS |
12418 | case EM_OR1K: |
12419 | return reloc_type == 1; /* R_OR1K_32. */ | |
aca88567 | 12420 | case EM_PARISC: |
0df8ad28 NC |
12421 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
12422 | || reloc_type == 2 /* R_PARISC_DIR21L. */ | |
5fda8eca | 12423 | || reloc_type == 41); /* R_PARISC_SECREL32. */ |
aca88567 NC |
12424 | case EM_PJ: |
12425 | case EM_PJ_OLD: | |
12426 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
12427 | case EM_PPC64: | |
12428 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
12429 | case EM_PPC: | |
12430 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
2b100bb5 DD |
12431 | case EM_TI_PRU: |
12432 | return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */ | |
e23eba97 NC |
12433 | case EM_RISCV: |
12434 | return reloc_type == 1; /* R_RISCV_32. */ | |
99c513f6 DD |
12435 | case EM_RL78: |
12436 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
12437 | case EM_RX: |
12438 | return reloc_type == 1; /* R_RX_DIR32. */ | |
f954747f AM |
12439 | case EM_S370: |
12440 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
aca88567 NC |
12441 | case EM_S390_OLD: |
12442 | case EM_S390: | |
12443 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
12444 | case EM_SCORE: |
12445 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
12446 | case EM_SH: |
12447 | return reloc_type == 1; /* R_SH_DIR32. */ | |
12448 | case EM_SPARC32PLUS: | |
12449 | case EM_SPARCV9: | |
12450 | case EM_SPARC: | |
12451 | return reloc_type == 3 /* R_SPARC_32. */ | |
12452 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
12453 | case EM_SPU: |
12454 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
12455 | case EM_TI_C6000: |
12456 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
12457 | case EM_TILEGX: |
12458 | return reloc_type == 2; /* R_TILEGX_32. */ | |
12459 | case EM_TILEPRO: | |
12460 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
12461 | case EM_CYGNUS_V850: |
12462 | case EM_V850: | |
12463 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
12464 | case EM_V800: |
12465 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
12466 | case EM_VAX: |
12467 | return reloc_type == 1; /* R_VAX_32. */ | |
619ed720 EB |
12468 | case EM_VISIUM: |
12469 | return reloc_type == 3; /* R_VISIUM_32. */ | |
f96bd6c2 PC |
12470 | case EM_WEBASSEMBLY: |
12471 | return reloc_type == 1; /* R_WASM32_32. */ | |
aca88567 | 12472 | case EM_X86_64: |
8a9036a4 | 12473 | case EM_L1OM: |
7a9068fe | 12474 | case EM_K1OM: |
aca88567 | 12475 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
12476 | case EM_XC16X: |
12477 | case EM_C166: | |
12478 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
12479 | case EM_XGATE: |
12480 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
12481 | case EM_XSTORMY16: |
12482 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
12483 | case EM_XTENSA_OLD: | |
12484 | case EM_XTENSA: | |
12485 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 | 12486 | default: |
bee0ee85 NC |
12487 | { |
12488 | static unsigned int prev_warn = 0; | |
12489 | ||
12490 | /* Avoid repeating the same warning multiple times. */ | |
dda8d76d | 12491 | if (prev_warn != filedata->file_header.e_machine) |
bee0ee85 | 12492 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), |
dda8d76d NC |
12493 | filedata->file_header.e_machine); |
12494 | prev_warn = filedata->file_header.e_machine; | |
bee0ee85 NC |
12495 | return FALSE; |
12496 | } | |
aca88567 NC |
12497 | } |
12498 | } | |
12499 | ||
12500 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12501 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12502 | ||
12503 | static bfd_boolean | |
dda8d76d | 12504 | is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12505 | { |
dda8d76d | 12506 | switch (filedata->file_header.e_machine) |
d347c9df | 12507 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
aca88567 | 12508 | { |
41e92641 | 12509 | case EM_386: |
22abe556 | 12510 | case EM_IAMCU: |
3e0873ac | 12511 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 12512 | case EM_68K: |
3e0873ac | 12513 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
12514 | case EM_AARCH64: |
12515 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
12516 | case EM_ADAPTEVA_EPIPHANY: |
12517 | return reloc_type == 6; | |
aca88567 NC |
12518 | case EM_ALPHA: |
12519 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
726c18e1 CZ |
12520 | case EM_ARC_COMPACT: |
12521 | case EM_ARC_COMPACT2: | |
12522 | return reloc_type == 49; /* R_ARC_32_PCREL. */ | |
41e92641 | 12523 | case EM_ARM: |
3e0873ac | 12524 | return reloc_type == 3; /* R_ARM_REL32 */ |
d347c9df PS |
12525 | case EM_AVR_OLD: |
12526 | case EM_AVR: | |
12527 | return reloc_type == 36; /* R_AVR_32_PCREL. */ | |
137b6b5f AM |
12528 | case EM_MICROBLAZE: |
12529 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
73589c9d CS |
12530 | case EM_OR1K: |
12531 | return reloc_type == 9; /* R_OR1K_32_PCREL. */ | |
aca88567 | 12532 | case EM_PARISC: |
85acf597 | 12533 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
12534 | case EM_PPC: |
12535 | return reloc_type == 26; /* R_PPC_REL32. */ | |
12536 | case EM_PPC64: | |
3e0873ac | 12537 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
12538 | case EM_S390_OLD: |
12539 | case EM_S390: | |
3e0873ac | 12540 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 12541 | case EM_SH: |
3e0873ac | 12542 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
12543 | case EM_SPARC32PLUS: |
12544 | case EM_SPARCV9: | |
12545 | case EM_SPARC: | |
3e0873ac | 12546 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
12547 | case EM_SPU: |
12548 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
12549 | case EM_TILEGX: |
12550 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
12551 | case EM_TILEPRO: | |
12552 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
619ed720 EB |
12553 | case EM_VISIUM: |
12554 | return reloc_type == 6; /* R_VISIUM_32_PCREL */ | |
aca88567 | 12555 | case EM_X86_64: |
8a9036a4 | 12556 | case EM_L1OM: |
7a9068fe | 12557 | case EM_K1OM: |
3e0873ac | 12558 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
12559 | case EM_XTENSA_OLD: |
12560 | case EM_XTENSA: | |
12561 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
12562 | default: |
12563 | /* Do not abort or issue an error message here. Not all targets use | |
12564 | pc-relative 32-bit relocs in their DWARF debug information and we | |
12565 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
12566 | more helpful warning message will be generated by apply_relocations |
12567 | anyway, so just return. */ | |
aca88567 NC |
12568 | return FALSE; |
12569 | } | |
12570 | } | |
12571 | ||
12572 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12573 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
12574 | ||
12575 | static bfd_boolean | |
dda8d76d | 12576 | is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
aca88567 | 12577 | { |
dda8d76d | 12578 | switch (filedata->file_header.e_machine) |
aca88567 | 12579 | { |
a06ea964 NC |
12580 | case EM_AARCH64: |
12581 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
12582 | case EM_ALPHA: |
12583 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a | 12584 | case EM_IA_64: |
262cdac7 AM |
12585 | return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */ |
12586 | || reloc_type == 0x27 /* R_IA64_DIR64LSB. */); | |
3e0873ac NC |
12587 | case EM_PARISC: |
12588 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
12589 | case EM_PPC64: |
12590 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
e23eba97 NC |
12591 | case EM_RISCV: |
12592 | return reloc_type == 2; /* R_RISCV_64. */ | |
aca88567 NC |
12593 | case EM_SPARC32PLUS: |
12594 | case EM_SPARCV9: | |
12595 | case EM_SPARC: | |
714da62f NC |
12596 | return reloc_type == 32 /* R_SPARC_64. */ |
12597 | || reloc_type == 54; /* R_SPARC_UA64. */ | |
aca88567 | 12598 | case EM_X86_64: |
8a9036a4 | 12599 | case EM_L1OM: |
7a9068fe | 12600 | case EM_K1OM: |
aca88567 | 12601 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
12602 | case EM_S390_OLD: |
12603 | case EM_S390: | |
aa137e4d NC |
12604 | return reloc_type == 22; /* R_S390_64. */ |
12605 | case EM_TILEGX: | |
12606 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 12607 | case EM_MIPS: |
aa137e4d | 12608 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
12609 | default: |
12610 | return FALSE; | |
12611 | } | |
12612 | } | |
12613 | ||
85acf597 RH |
12614 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
12615 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
12616 | ||
12617 | static bfd_boolean | |
dda8d76d | 12618 | is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type) |
85acf597 | 12619 | { |
dda8d76d | 12620 | switch (filedata->file_header.e_machine) |
85acf597 | 12621 | { |
a06ea964 NC |
12622 | case EM_AARCH64: |
12623 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 12624 | case EM_ALPHA: |
aa137e4d | 12625 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 12626 | case EM_IA_64: |
262cdac7 AM |
12627 | return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */ |
12628 | || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */); | |
85acf597 | 12629 | case EM_PARISC: |
aa137e4d | 12630 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 12631 | case EM_PPC64: |
aa137e4d | 12632 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
12633 | case EM_SPARC32PLUS: |
12634 | case EM_SPARCV9: | |
12635 | case EM_SPARC: | |
aa137e4d | 12636 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 12637 | case EM_X86_64: |
8a9036a4 | 12638 | case EM_L1OM: |
7a9068fe | 12639 | case EM_K1OM: |
aa137e4d | 12640 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
12641 | case EM_S390_OLD: |
12642 | case EM_S390: | |
aa137e4d NC |
12643 | return reloc_type == 23; /* R_S390_PC64. */ |
12644 | case EM_TILEGX: | |
12645 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
12646 | default: |
12647 | return FALSE; | |
12648 | } | |
12649 | } | |
12650 | ||
4dc3c23d AM |
12651 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12652 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
12653 | ||
12654 | static bfd_boolean | |
dda8d76d | 12655 | is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4dc3c23d | 12656 | { |
dda8d76d | 12657 | switch (filedata->file_header.e_machine) |
4dc3c23d AM |
12658 | { |
12659 | case EM_CYGNUS_MN10200: | |
12660 | case EM_MN10200: | |
12661 | return reloc_type == 4; /* R_MN10200_24. */ | |
3ee6e4fb NC |
12662 | case EM_FT32: |
12663 | return reloc_type == 5; /* R_FT32_20. */ | |
4dc3c23d AM |
12664 | default: |
12665 | return FALSE; | |
12666 | } | |
12667 | } | |
12668 | ||
aca88567 NC |
12669 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12670 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
12671 | ||
12672 | static bfd_boolean | |
dda8d76d | 12673 | is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) |
4b78141a | 12674 | { |
d347c9df | 12675 | /* Please keep this table alpha-sorted for ease of visual lookup. */ |
dda8d76d | 12676 | switch (filedata->file_header.e_machine) |
4b78141a | 12677 | { |
886a2506 NC |
12678 | case EM_ARC: |
12679 | case EM_ARC_COMPACT: | |
12680 | case EM_ARC_COMPACT2: | |
12681 | return reloc_type == 2; /* R_ARC_16. */ | |
d347c9df PS |
12682 | case EM_ADAPTEVA_EPIPHANY: |
12683 | return reloc_type == 5; | |
aca88567 NC |
12684 | case EM_AVR_OLD: |
12685 | case EM_AVR: | |
12686 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
12687 | case EM_CYGNUS_D10V: |
12688 | case EM_D10V: | |
12689 | return reloc_type == 3; /* R_D10V_16. */ | |
81b42bca JB |
12690 | case EM_FT32: |
12691 | return reloc_type == 2; /* R_FT32_16. */ | |
4b78141a NC |
12692 | case EM_H8S: |
12693 | case EM_H8_300: | |
12694 | case EM_H8_300H: | |
aca88567 NC |
12695 | return reloc_type == R_H8_DIR16; |
12696 | case EM_IP2K_OLD: | |
12697 | case EM_IP2K: | |
12698 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 12699 | case EM_M32C_OLD: |
f4236fe4 DD |
12700 | case EM_M32C: |
12701 | return reloc_type == 1; /* R_M32C_16 */ | |
d347c9df PS |
12702 | case EM_CYGNUS_MN10200: |
12703 | case EM_MN10200: | |
12704 | return reloc_type == 2; /* R_MN10200_16. */ | |
12705 | case EM_CYGNUS_MN10300: | |
12706 | case EM_MN10300: | |
12707 | return reloc_type == 2; /* R_MN10300_16. */ | |
aca88567 | 12708 | case EM_MSP430: |
dda8d76d | 12709 | if (uses_msp430x_relocs (filedata)) |
13761a11 | 12710 | return reloc_type == 2; /* R_MSP430_ABS16. */ |
1a0670f3 | 12711 | /* Fall through. */ |
78c8d46c | 12712 | case EM_MSP430_OLD: |
aca88567 | 12713 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
35c08157 KLC |
12714 | case EM_NDS32: |
12715 | return reloc_type == 19; /* R_NDS32_RELA. */ | |
3e0873ac | 12716 | case EM_ALTERA_NIOS2: |
36591ba1 | 12717 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
12718 | case EM_NIOS32: |
12719 | return reloc_type == 9; /* R_NIOS_16. */ | |
73589c9d CS |
12720 | case EM_OR1K: |
12721 | return reloc_type == 2; /* R_OR1K_16. */ | |
39e07931 AS |
12722 | case EM_RISCV: |
12723 | return reloc_type == 55; /* R_RISCV_SET16. */ | |
2b100bb5 DD |
12724 | case EM_TI_PRU: |
12725 | return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */ | |
40b36596 JM |
12726 | case EM_TI_C6000: |
12727 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
d347c9df PS |
12728 | case EM_VISIUM: |
12729 | return reloc_type == 2; /* R_VISIUM_16. */ | |
c29aca4a NC |
12730 | case EM_XC16X: |
12731 | case EM_C166: | |
12732 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
f6c1a2d5 NC |
12733 | case EM_XGATE: |
12734 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 12735 | default: |
aca88567 | 12736 | return FALSE; |
4b78141a NC |
12737 | } |
12738 | } | |
12739 | ||
39e07931 AS |
12740 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12741 | a 8-bit absolute RELA relocation used in DWARF debug sections. */ | |
12742 | ||
12743 | static bfd_boolean | |
12744 | is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12745 | { | |
12746 | switch (filedata->file_header.e_machine) | |
12747 | { | |
12748 | case EM_RISCV: | |
12749 | return reloc_type == 54; /* R_RISCV_SET8. */ | |
12750 | default: | |
12751 | return FALSE; | |
12752 | } | |
12753 | } | |
12754 | ||
12755 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12756 | a 6-bit absolute RELA relocation used in DWARF debug sections. */ | |
12757 | ||
12758 | static bfd_boolean | |
12759 | is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type) | |
12760 | { | |
12761 | switch (filedata->file_header.e_machine) | |
12762 | { | |
12763 | case EM_RISCV: | |
12764 | return reloc_type == 53; /* R_RISCV_SET6. */ | |
12765 | default: | |
12766 | return FALSE; | |
12767 | } | |
12768 | } | |
12769 | ||
03336641 JW |
12770 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12771 | a 32-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12772 | ||
12773 | static bfd_boolean | |
12774 | is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12775 | { | |
12776 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12777 | switch (filedata->file_header.e_machine) | |
12778 | { | |
12779 | case EM_RISCV: | |
12780 | return reloc_type == 35; /* R_RISCV_ADD32. */ | |
12781 | default: | |
12782 | return FALSE; | |
12783 | } | |
12784 | } | |
12785 | ||
12786 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12787 | a 32-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12788 | ||
12789 | static bfd_boolean | |
12790 | is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12791 | { | |
12792 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12793 | switch (filedata->file_header.e_machine) | |
12794 | { | |
12795 | case EM_RISCV: | |
12796 | return reloc_type == 39; /* R_RISCV_SUB32. */ | |
12797 | default: | |
12798 | return FALSE; | |
12799 | } | |
12800 | } | |
12801 | ||
12802 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12803 | a 64-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12804 | ||
12805 | static bfd_boolean | |
12806 | is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12807 | { | |
12808 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12809 | switch (filedata->file_header.e_machine) | |
12810 | { | |
12811 | case EM_RISCV: | |
12812 | return reloc_type == 36; /* R_RISCV_ADD64. */ | |
12813 | default: | |
12814 | return FALSE; | |
12815 | } | |
12816 | } | |
12817 | ||
12818 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12819 | a 64-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12820 | ||
12821 | static bfd_boolean | |
12822 | is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12823 | { | |
12824 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12825 | switch (filedata->file_header.e_machine) | |
12826 | { | |
12827 | case EM_RISCV: | |
12828 | return reloc_type == 40; /* R_RISCV_SUB64. */ | |
12829 | default: | |
12830 | return FALSE; | |
12831 | } | |
12832 | } | |
12833 | ||
12834 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12835 | a 16-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12836 | ||
12837 | static bfd_boolean | |
12838 | is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12839 | { | |
12840 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12841 | switch (filedata->file_header.e_machine) | |
12842 | { | |
12843 | case EM_RISCV: | |
12844 | return reloc_type == 34; /* R_RISCV_ADD16. */ | |
12845 | default: | |
12846 | return FALSE; | |
12847 | } | |
12848 | } | |
12849 | ||
12850 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12851 | a 16-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12852 | ||
12853 | static bfd_boolean | |
12854 | is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12855 | { | |
12856 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12857 | switch (filedata->file_header.e_machine) | |
12858 | { | |
12859 | case EM_RISCV: | |
12860 | return reloc_type == 38; /* R_RISCV_SUB16. */ | |
12861 | default: | |
12862 | return FALSE; | |
12863 | } | |
12864 | } | |
12865 | ||
12866 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12867 | a 8-bit inplace add RELA relocation used in DWARF debug sections. */ | |
12868 | ||
12869 | static bfd_boolean | |
12870 | is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type) | |
12871 | { | |
12872 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12873 | switch (filedata->file_header.e_machine) | |
12874 | { | |
12875 | case EM_RISCV: | |
12876 | return reloc_type == 33; /* R_RISCV_ADD8. */ | |
12877 | default: | |
12878 | return FALSE; | |
12879 | } | |
12880 | } | |
12881 | ||
12882 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
12883 | a 8-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12884 | ||
12885 | static bfd_boolean | |
12886 | is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12887 | { | |
12888 | /* Please keep this table alpha-sorted for ease of visual lookup. */ | |
12889 | switch (filedata->file_header.e_machine) | |
12890 | { | |
12891 | case EM_RISCV: | |
12892 | return reloc_type == 37; /* R_RISCV_SUB8. */ | |
12893 | default: | |
12894 | return FALSE; | |
12895 | } | |
12896 | } | |
12897 | ||
39e07931 AS |
12898 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
12899 | a 6-bit inplace sub RELA relocation used in DWARF debug sections. */ | |
12900 | ||
12901 | static bfd_boolean | |
12902 | is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type) | |
12903 | { | |
12904 | switch (filedata->file_header.e_machine) | |
12905 | { | |
12906 | case EM_RISCV: | |
12907 | return reloc_type == 52; /* R_RISCV_SUB6. */ | |
12908 | default: | |
12909 | return FALSE; | |
12910 | } | |
12911 | } | |
12912 | ||
2a7b2e88 JK |
12913 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
12914 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
12915 | ||
12916 | static bfd_boolean | |
dda8d76d | 12917 | is_none_reloc (Filedata * filedata, unsigned int reloc_type) |
2a7b2e88 | 12918 | { |
dda8d76d | 12919 | switch (filedata->file_header.e_machine) |
2a7b2e88 | 12920 | { |
cb8f3167 | 12921 | case EM_386: /* R_386_NONE. */ |
d347c9df | 12922 | case EM_68K: /* R_68K_NONE. */ |
cfb8c092 | 12923 | case EM_ADAPTEVA_EPIPHANY: |
d347c9df PS |
12924 | case EM_ALPHA: /* R_ALPHA_NONE. */ |
12925 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ | |
886a2506 | 12926 | case EM_ARC: /* R_ARC_NONE. */ |
886a2506 | 12927 | case EM_ARC_COMPACT2: /* R_ARC_NONE. */ |
d347c9df | 12928 | case EM_ARC_COMPACT: /* R_ARC_NONE. */ |
cb8f3167 | 12929 | case EM_ARM: /* R_ARM_NONE. */ |
d347c9df | 12930 | case EM_C166: /* R_XC16X_NONE. */ |
cb8f3167 | 12931 | case EM_CRIS: /* R_CRIS_NONE. */ |
d347c9df PS |
12932 | case EM_FT32: /* R_FT32_NONE. */ |
12933 | case EM_IA_64: /* R_IA64_NONE. */ | |
7a9068fe | 12934 | case EM_K1OM: /* R_X86_64_NONE. */ |
d347c9df PS |
12935 | case EM_L1OM: /* R_X86_64_NONE. */ |
12936 | case EM_M32R: /* R_M32R_NONE. */ | |
12937 | case EM_MIPS: /* R_MIPS_NONE. */ | |
cb8f3167 | 12938 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 12939 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
d347c9df PS |
12940 | case EM_NIOS32: /* R_NIOS_NONE. */ |
12941 | case EM_OR1K: /* R_OR1K_NONE. */ | |
12942 | case EM_PARISC: /* R_PARISC_NONE. */ | |
12943 | case EM_PPC64: /* R_PPC64_NONE. */ | |
12944 | case EM_PPC: /* R_PPC_NONE. */ | |
e23eba97 | 12945 | case EM_RISCV: /* R_RISCV_NONE. */ |
d347c9df PS |
12946 | case EM_S390: /* R_390_NONE. */ |
12947 | case EM_S390_OLD: | |
12948 | case EM_SH: /* R_SH_NONE. */ | |
12949 | case EM_SPARC32PLUS: | |
12950 | case EM_SPARC: /* R_SPARC_NONE. */ | |
12951 | case EM_SPARCV9: | |
aa137e4d NC |
12952 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
12953 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
d347c9df PS |
12954 | case EM_TI_C6000:/* R_C6000_NONE. */ |
12955 | case EM_X86_64: /* R_X86_64_NONE. */ | |
c29aca4a | 12956 | case EM_XC16X: |
f96bd6c2 | 12957 | case EM_WEBASSEMBLY: /* R_WASM32_NONE. */ |
cb8f3167 | 12958 | return reloc_type == 0; |
d347c9df | 12959 | |
a06ea964 NC |
12960 | case EM_AARCH64: |
12961 | return reloc_type == 0 || reloc_type == 256; | |
d347c9df PS |
12962 | case EM_AVR_OLD: |
12963 | case EM_AVR: | |
12964 | return (reloc_type == 0 /* R_AVR_NONE. */ | |
12965 | || reloc_type == 30 /* R_AVR_DIFF8. */ | |
12966 | || reloc_type == 31 /* R_AVR_DIFF16. */ | |
12967 | || reloc_type == 32 /* R_AVR_DIFF32. */); | |
12968 | case EM_METAG: | |
12969 | return reloc_type == 3; /* R_METAG_NONE. */ | |
35c08157 KLC |
12970 | case EM_NDS32: |
12971 | return (reloc_type == 0 /* R_XTENSA_NONE. */ | |
12972 | || reloc_type == 204 /* R_NDS32_DIFF8. */ | |
12973 | || reloc_type == 205 /* R_NDS32_DIFF16. */ | |
12974 | || reloc_type == 206 /* R_NDS32_DIFF32. */ | |
12975 | || reloc_type == 207 /* R_NDS32_ULEB128. */); | |
2b100bb5 DD |
12976 | case EM_TI_PRU: |
12977 | return (reloc_type == 0 /* R_PRU_NONE. */ | |
12978 | || reloc_type == 65 /* R_PRU_DIFF8. */ | |
12979 | || reloc_type == 66 /* R_PRU_DIFF16. */ | |
12980 | || reloc_type == 67 /* R_PRU_DIFF32. */); | |
58332dda JK |
12981 | case EM_XTENSA_OLD: |
12982 | case EM_XTENSA: | |
4dc3c23d AM |
12983 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
12984 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
12985 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
12986 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
12987 | } |
12988 | return FALSE; | |
12989 | } | |
12990 | ||
d1c4b12b NC |
12991 | /* Returns TRUE if there is a relocation against |
12992 | section NAME at OFFSET bytes. */ | |
12993 | ||
12994 | bfd_boolean | |
12995 | reloc_at (struct dwarf_section * dsec, dwarf_vma offset) | |
12996 | { | |
12997 | Elf_Internal_Rela * relocs; | |
12998 | Elf_Internal_Rela * rp; | |
12999 | ||
13000 | if (dsec == NULL || dsec->reloc_info == NULL) | |
13001 | return FALSE; | |
13002 | ||
13003 | relocs = (Elf_Internal_Rela *) dsec->reloc_info; | |
13004 | ||
13005 | for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp) | |
13006 | if (rp->r_offset == offset) | |
13007 | return TRUE; | |
13008 | ||
13009 | return FALSE; | |
13010 | } | |
13011 | ||
cf13d699 | 13012 | /* Apply relocations to a section. |
32ec8896 NC |
13013 | Returns TRUE upon success, FALSE otherwise. |
13014 | If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs. | |
13015 | It is then the caller's responsibility to free them. NUM_RELOCS_RETURN | |
13016 | will be set to the number of relocs loaded. | |
13017 | ||
cf13d699 | 13018 | Note: So far support has been added only for those relocations |
32ec8896 NC |
13019 | which can be found in debug sections. FIXME: Add support for |
13020 | more relocations ? */ | |
1b315056 | 13021 | |
32ec8896 | 13022 | static bfd_boolean |
dda8d76d | 13023 | apply_relocations (Filedata * filedata, |
d1c4b12b NC |
13024 | const Elf_Internal_Shdr * section, |
13025 | unsigned char * start, | |
13026 | bfd_size_type size, | |
1449284b | 13027 | void ** relocs_return, |
d1c4b12b | 13028 | unsigned long * num_relocs_return) |
1b315056 | 13029 | { |
cf13d699 | 13030 | Elf_Internal_Shdr * relsec; |
0d2a7a93 | 13031 | unsigned char * end = start + size; |
32ec8896 | 13032 | bfd_boolean res = TRUE; |
cb8f3167 | 13033 | |
d1c4b12b NC |
13034 | if (relocs_return != NULL) |
13035 | { | |
13036 | * (Elf_Internal_Rela **) relocs_return = NULL; | |
13037 | * num_relocs_return = 0; | |
13038 | } | |
13039 | ||
dda8d76d | 13040 | if (filedata->file_header.e_type != ET_REL) |
32ec8896 NC |
13041 | /* No relocs to apply. */ |
13042 | return TRUE; | |
1b315056 | 13043 | |
cf13d699 | 13044 | /* Find the reloc section associated with the section. */ |
dda8d76d NC |
13045 | for (relsec = filedata->section_headers; |
13046 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
5b18a4bc | 13047 | ++relsec) |
252b5132 | 13048 | { |
41e92641 NC |
13049 | bfd_boolean is_rela; |
13050 | unsigned long num_relocs; | |
2cf0635d NC |
13051 | Elf_Internal_Rela * relocs; |
13052 | Elf_Internal_Rela * rp; | |
13053 | Elf_Internal_Shdr * symsec; | |
13054 | Elf_Internal_Sym * symtab; | |
ba5cdace | 13055 | unsigned long num_syms; |
2cf0635d | 13056 | Elf_Internal_Sym * sym; |
252b5132 | 13057 | |
41e92641 | 13058 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
dda8d76d NC |
13059 | || relsec->sh_info >= filedata->file_header.e_shnum |
13060 | || filedata->section_headers + relsec->sh_info != section | |
c256ffe7 | 13061 | || relsec->sh_size == 0 |
dda8d76d | 13062 | || relsec->sh_link >= filedata->file_header.e_shnum) |
5b18a4bc | 13063 | continue; |
428409d5 | 13064 | |
41e92641 NC |
13065 | is_rela = relsec->sh_type == SHT_RELA; |
13066 | ||
13067 | if (is_rela) | |
13068 | { | |
dda8d76d | 13069 | if (!slurp_rela_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13070 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13071 | return FALSE; |
41e92641 NC |
13072 | } |
13073 | else | |
13074 | { | |
dda8d76d | 13075 | if (!slurp_rel_relocs (filedata, relsec->sh_offset, |
3f5e193b | 13076 | relsec->sh_size, & relocs, & num_relocs)) |
32ec8896 | 13077 | return FALSE; |
41e92641 NC |
13078 | } |
13079 | ||
13080 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
dda8d76d | 13081 | if (filedata->file_header.e_machine == EM_SH) |
41e92641 | 13082 | is_rela = FALSE; |
428409d5 | 13083 | |
dda8d76d | 13084 | symsec = filedata->section_headers + relsec->sh_link; |
1449284b NC |
13085 | if (symsec->sh_type != SHT_SYMTAB |
13086 | && symsec->sh_type != SHT_DYNSYM) | |
32ec8896 | 13087 | return FALSE; |
dda8d76d | 13088 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms); |
103f02d3 | 13089 | |
41e92641 | 13090 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 13091 | { |
41e92641 NC |
13092 | bfd_vma addend; |
13093 | unsigned int reloc_type; | |
13094 | unsigned int reloc_size; | |
03336641 JW |
13095 | bfd_boolean reloc_inplace = FALSE; |
13096 | bfd_boolean reloc_subtract = FALSE; | |
91d6fa6a | 13097 | unsigned char * rloc; |
ba5cdace | 13098 | unsigned long sym_index; |
4b78141a | 13099 | |
dda8d76d | 13100 | reloc_type = get_reloc_type (filedata, rp->r_info); |
41e92641 | 13101 | |
dda8d76d | 13102 | if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms)) |
2a7b2e88 | 13103 | continue; |
dda8d76d | 13104 | else if (is_none_reloc (filedata, reloc_type)) |
98fb390a | 13105 | continue; |
dda8d76d NC |
13106 | else if (is_32bit_abs_reloc (filedata, reloc_type) |
13107 | || is_32bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13108 | reloc_size = 4; |
dda8d76d NC |
13109 | else if (is_64bit_abs_reloc (filedata, reloc_type) |
13110 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
aca88567 | 13111 | reloc_size = 8; |
dda8d76d | 13112 | else if (is_24bit_abs_reloc (filedata, reloc_type)) |
4dc3c23d | 13113 | reloc_size = 3; |
dda8d76d | 13114 | else if (is_16bit_abs_reloc (filedata, reloc_type)) |
aca88567 | 13115 | reloc_size = 2; |
39e07931 AS |
13116 | else if (is_8bit_abs_reloc (filedata, reloc_type) |
13117 | || is_6bit_abs_reloc (filedata, reloc_type)) | |
13118 | reloc_size = 1; | |
03336641 JW |
13119 | else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata, |
13120 | reloc_type)) | |
13121 | || is_32bit_inplace_add_reloc (filedata, reloc_type)) | |
13122 | { | |
13123 | reloc_size = 4; | |
13124 | reloc_inplace = TRUE; | |
13125 | } | |
13126 | else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata, | |
13127 | reloc_type)) | |
13128 | || is_64bit_inplace_add_reloc (filedata, reloc_type)) | |
13129 | { | |
13130 | reloc_size = 8; | |
13131 | reloc_inplace = TRUE; | |
13132 | } | |
13133 | else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata, | |
13134 | reloc_type)) | |
13135 | || is_16bit_inplace_add_reloc (filedata, reloc_type)) | |
13136 | { | |
13137 | reloc_size = 2; | |
13138 | reloc_inplace = TRUE; | |
13139 | } | |
13140 | else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata, | |
13141 | reloc_type)) | |
13142 | || is_8bit_inplace_add_reloc (filedata, reloc_type)) | |
13143 | { | |
13144 | reloc_size = 1; | |
13145 | reloc_inplace = TRUE; | |
13146 | } | |
39e07931 AS |
13147 | else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata, |
13148 | reloc_type))) | |
13149 | { | |
13150 | reloc_size = 1; | |
13151 | reloc_inplace = TRUE; | |
13152 | } | |
aca88567 | 13153 | else |
4b78141a | 13154 | { |
bee0ee85 | 13155 | static unsigned int prev_reloc = 0; |
dda8d76d | 13156 | |
bee0ee85 NC |
13157 | if (reloc_type != prev_reloc) |
13158 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), | |
dda8d76d | 13159 | reloc_type, printable_section_name (filedata, section)); |
bee0ee85 | 13160 | prev_reloc = reloc_type; |
32ec8896 | 13161 | res = FALSE; |
4b78141a NC |
13162 | continue; |
13163 | } | |
103f02d3 | 13164 | |
91d6fa6a | 13165 | rloc = start + rp->r_offset; |
c8da6823 | 13166 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
13167 | { |
13168 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
13169 | (unsigned long) rp->r_offset, | |
dda8d76d | 13170 | printable_section_name (filedata, section)); |
32ec8896 | 13171 | res = FALSE; |
700dd8b7 L |
13172 | continue; |
13173 | } | |
103f02d3 | 13174 | |
ba5cdace NC |
13175 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
13176 | if (sym_index >= num_syms) | |
13177 | { | |
13178 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
dda8d76d | 13179 | sym_index, printable_section_name (filedata, section)); |
32ec8896 | 13180 | res = FALSE; |
ba5cdace NC |
13181 | continue; |
13182 | } | |
13183 | sym = symtab + sym_index; | |
41e92641 NC |
13184 | |
13185 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
13186 | make sure that it is of an appropriate type. |
13187 | ||
13188 | Relocations against symbols without type can happen. | |
13189 | Gcc -feliminate-dwarf2-dups may generate symbols | |
13190 | without type for debug info. | |
13191 | ||
13192 | Icc generates relocations against function symbols | |
13193 | instead of local labels. | |
13194 | ||
13195 | Relocations against object symbols can happen, eg when | |
13196 | referencing a global array. For an example of this see | |
13197 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 13198 | if (sym != symtab |
b8871f35 | 13199 | && ELF_ST_TYPE (sym->st_info) != STT_COMMON |
55f25fc3 | 13200 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 13201 | { |
d3a49aa8 | 13202 | warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"), |
dda8d76d NC |
13203 | get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)), |
13204 | printable_section_name (filedata, relsec), | |
d3a49aa8 | 13205 | (long int)(rp - relocs)); |
32ec8896 | 13206 | res = FALSE; |
aca88567 | 13207 | continue; |
5b18a4bc | 13208 | } |
252b5132 | 13209 | |
4dc3c23d AM |
13210 | addend = 0; |
13211 | if (is_rela) | |
13212 | addend += rp->r_addend; | |
c47320c3 AM |
13213 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
13214 | partial_inplace. */ | |
4dc3c23d | 13215 | if (!is_rela |
dda8d76d | 13216 | || (filedata->file_header.e_machine == EM_XTENSA |
4dc3c23d | 13217 | && reloc_type == 1) |
dda8d76d NC |
13218 | || ((filedata->file_header.e_machine == EM_PJ |
13219 | || filedata->file_header.e_machine == EM_PJ_OLD) | |
c47320c3 | 13220 | && reloc_type == 1) |
dda8d76d NC |
13221 | || ((filedata->file_header.e_machine == EM_D30V |
13222 | || filedata->file_header.e_machine == EM_CYGNUS_D30V) | |
03336641 JW |
13223 | && reloc_type == 12) |
13224 | || reloc_inplace) | |
39e07931 AS |
13225 | { |
13226 | if (is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13227 | addend += byte_get (rloc, reloc_size) & 0x3f; | |
13228 | else | |
13229 | addend += byte_get (rloc, reloc_size); | |
13230 | } | |
cb8f3167 | 13231 | |
dda8d76d NC |
13232 | if (is_32bit_pcrel_reloc (filedata, reloc_type) |
13233 | || is_64bit_pcrel_reloc (filedata, reloc_type)) | |
85acf597 RH |
13234 | { |
13235 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
dda8d76d | 13236 | if (filedata->file_header.e_machine == EM_PARISC) |
85acf597 | 13237 | addend -= 8; |
91d6fa6a | 13238 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
13239 | reloc_size); |
13240 | } | |
39e07931 AS |
13241 | else if (is_6bit_abs_reloc (filedata, reloc_type) |
13242 | || is_6bit_inplace_sub_reloc (filedata, reloc_type)) | |
13243 | { | |
13244 | if (reloc_subtract) | |
13245 | addend -= sym->st_value; | |
13246 | else | |
13247 | addend += sym->st_value; | |
13248 | addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0); | |
13249 | byte_put (rloc, addend, reloc_size); | |
13250 | } | |
03336641 JW |
13251 | else if (reloc_subtract) |
13252 | byte_put (rloc, addend - sym->st_value, reloc_size); | |
41e92641 | 13253 | else |
91d6fa6a | 13254 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 13255 | } |
252b5132 | 13256 | |
5b18a4bc | 13257 | free (symtab); |
f84ce13b NC |
13258 | /* Let the target specific reloc processing code know that |
13259 | we have finished with these relocs. */ | |
dda8d76d | 13260 | target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0); |
d1c4b12b NC |
13261 | |
13262 | if (relocs_return) | |
13263 | { | |
13264 | * (Elf_Internal_Rela **) relocs_return = relocs; | |
13265 | * num_relocs_return = num_relocs; | |
13266 | } | |
13267 | else | |
13268 | free (relocs); | |
13269 | ||
5b18a4bc NC |
13270 | break; |
13271 | } | |
32ec8896 NC |
13272 | |
13273 | return res; | |
5b18a4bc | 13274 | } |
103f02d3 | 13275 | |
cf13d699 | 13276 | #ifdef SUPPORT_DISASSEMBLY |
32ec8896 | 13277 | static bfd_boolean |
dda8d76d | 13278 | disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13279 | { |
dda8d76d | 13280 | printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section)); |
cf13d699 | 13281 | |
74e1a04b | 13282 | /* FIXME: XXX -- to be done --- XXX */ |
cf13d699 | 13283 | |
32ec8896 | 13284 | return TRUE; |
cf13d699 NC |
13285 | } |
13286 | #endif | |
13287 | ||
13288 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
13289 | to a malloc'ed buffer or NULL if something went wrong. */ | |
13290 | ||
13291 | static char * | |
dda8d76d | 13292 | get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13293 | { |
dda8d76d | 13294 | bfd_size_type num_bytes = section->sh_size; |
cf13d699 NC |
13295 | |
13296 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
13297 | { | |
c6b78c96 | 13298 | printf (_("Section '%s' has no data to dump.\n"), |
dda8d76d | 13299 | printable_section_name (filedata, section)); |
cf13d699 NC |
13300 | return NULL; |
13301 | } | |
13302 | ||
dda8d76d | 13303 | return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes, |
3f5e193b | 13304 | _("section contents")); |
cf13d699 NC |
13305 | } |
13306 | ||
0e602686 NC |
13307 | /* Uncompresses a section that was compressed using zlib, in place. */ |
13308 | ||
13309 | static bfd_boolean | |
dda8d76d NC |
13310 | uncompress_section_contents (unsigned char ** buffer, |
13311 | dwarf_size_type uncompressed_size, | |
13312 | dwarf_size_type * size) | |
0e602686 NC |
13313 | { |
13314 | dwarf_size_type compressed_size = *size; | |
13315 | unsigned char * compressed_buffer = *buffer; | |
13316 | unsigned char * uncompressed_buffer; | |
13317 | z_stream strm; | |
13318 | int rc; | |
13319 | ||
13320 | /* It is possible the section consists of several compressed | |
13321 | buffers concatenated together, so we uncompress in a loop. */ | |
13322 | /* PR 18313: The state field in the z_stream structure is supposed | |
13323 | to be invisible to the user (ie us), but some compilers will | |
13324 | still complain about it being used without initialisation. So | |
13325 | we first zero the entire z_stream structure and then set the fields | |
13326 | that we need. */ | |
13327 | memset (& strm, 0, sizeof strm); | |
13328 | strm.avail_in = compressed_size; | |
13329 | strm.next_in = (Bytef *) compressed_buffer; | |
13330 | strm.avail_out = uncompressed_size; | |
13331 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); | |
13332 | ||
13333 | rc = inflateInit (& strm); | |
13334 | while (strm.avail_in > 0) | |
13335 | { | |
13336 | if (rc != Z_OK) | |
13337 | goto fail; | |
13338 | strm.next_out = ((Bytef *) uncompressed_buffer | |
13339 | + (uncompressed_size - strm.avail_out)); | |
13340 | rc = inflate (&strm, Z_FINISH); | |
13341 | if (rc != Z_STREAM_END) | |
13342 | goto fail; | |
13343 | rc = inflateReset (& strm); | |
13344 | } | |
13345 | rc = inflateEnd (& strm); | |
13346 | if (rc != Z_OK | |
13347 | || strm.avail_out != 0) | |
13348 | goto fail; | |
13349 | ||
13350 | *buffer = uncompressed_buffer; | |
13351 | *size = uncompressed_size; | |
13352 | return TRUE; | |
13353 | ||
13354 | fail: | |
13355 | free (uncompressed_buffer); | |
13356 | /* Indicate decompression failure. */ | |
13357 | *buffer = NULL; | |
13358 | return FALSE; | |
13359 | } | |
dd24e3da | 13360 | |
32ec8896 | 13361 | static bfd_boolean |
dda8d76d | 13362 | dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata) |
cf13d699 | 13363 | { |
0e602686 NC |
13364 | Elf_Internal_Shdr * relsec; |
13365 | bfd_size_type num_bytes; | |
fd8008d8 L |
13366 | unsigned char * data; |
13367 | unsigned char * end; | |
13368 | unsigned char * real_start; | |
13369 | unsigned char * start; | |
0e602686 | 13370 | bfd_boolean some_strings_shown; |
cf13d699 | 13371 | |
dda8d76d | 13372 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13373 | if (start == NULL) |
c6b78c96 NC |
13374 | /* PR 21820: Do not fail if the section was empty. */ |
13375 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
13376 | ||
0e602686 | 13377 | num_bytes = section->sh_size; |
cf13d699 | 13378 | |
dda8d76d | 13379 | printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13380 | |
0e602686 NC |
13381 | if (decompress_dumps) |
13382 | { | |
13383 | dwarf_size_type new_size = num_bytes; | |
13384 | dwarf_size_type uncompressed_size = 0; | |
13385 | ||
13386 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13387 | { | |
13388 | Elf_Internal_Chdr chdr; | |
13389 | unsigned int compression_header_size | |
ebdf1ebf NC |
13390 | = get_compression_header (& chdr, (unsigned char *) start, |
13391 | num_bytes); | |
0e602686 | 13392 | |
813dabb9 | 13393 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13394 | { |
813dabb9 | 13395 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13396 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13397 | return FALSE; |
813dabb9 L |
13398 | } |
13399 | else if (chdr.ch_addralign != section->sh_addralign) | |
13400 | { | |
13401 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13402 | printable_section_name (filedata, section)); |
32ec8896 | 13403 | return FALSE; |
0e602686 | 13404 | } |
813dabb9 L |
13405 | uncompressed_size = chdr.ch_size; |
13406 | start += compression_header_size; | |
13407 | new_size -= compression_header_size; | |
0e602686 NC |
13408 | } |
13409 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13410 | { | |
13411 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13412 | followed by the uncompressed section size, 8 bytes in | |
13413 | big-endian order. */ | |
13414 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13415 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13416 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13417 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13418 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13419 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13420 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13421 | uncompressed_size += start[11]; | |
13422 | start += 12; | |
13423 | new_size -= 12; | |
13424 | } | |
13425 | ||
1835f746 NC |
13426 | if (uncompressed_size) |
13427 | { | |
13428 | if (uncompress_section_contents (& start, | |
13429 | uncompressed_size, & new_size)) | |
13430 | num_bytes = new_size; | |
13431 | else | |
13432 | { | |
13433 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13434 | printable_section_name (filedata, section)); |
32ec8896 | 13435 | return FALSE; |
1835f746 NC |
13436 | } |
13437 | } | |
bc303e5d NC |
13438 | else |
13439 | start = real_start; | |
0e602686 | 13440 | } |
fd8008d8 | 13441 | |
cf13d699 NC |
13442 | /* If the section being dumped has relocations against it the user might |
13443 | be expecting these relocations to have been applied. Check for this | |
13444 | case and issue a warning message in order to avoid confusion. | |
13445 | FIXME: Maybe we ought to have an option that dumps a section with | |
13446 | relocs applied ? */ | |
dda8d76d NC |
13447 | for (relsec = filedata->section_headers; |
13448 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13449 | ++relsec) |
13450 | { | |
13451 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13452 | || relsec->sh_info >= filedata->file_header.e_shnum |
13453 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13454 | || relsec->sh_size == 0 |
dda8d76d | 13455 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13456 | continue; |
13457 | ||
13458 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13459 | break; | |
13460 | } | |
13461 | ||
cf13d699 NC |
13462 | data = start; |
13463 | end = start + num_bytes; | |
13464 | some_strings_shown = FALSE; | |
13465 | ||
13466 | while (data < end) | |
13467 | { | |
13468 | while (!ISPRINT (* data)) | |
13469 | if (++ data >= end) | |
13470 | break; | |
13471 | ||
13472 | if (data < end) | |
13473 | { | |
071436c6 NC |
13474 | size_t maxlen = end - data; |
13475 | ||
cf13d699 | 13476 | #ifndef __MSVCRT__ |
c975cc98 NC |
13477 | /* PR 11128: Use two separate invocations in order to work |
13478 | around bugs in the Solaris 8 implementation of printf. */ | |
13479 | printf (" [%6tx] ", data - start); | |
cf13d699 | 13480 | #else |
071436c6 | 13481 | printf (" [%6Ix] ", (size_t) (data - start)); |
cf13d699 | 13482 | #endif |
4082ef84 NC |
13483 | if (maxlen > 0) |
13484 | { | |
fd8008d8 | 13485 | print_symbol ((int) maxlen, (const char *) data); |
4082ef84 | 13486 | putchar ('\n'); |
fd8008d8 | 13487 | data += strnlen ((const char *) data, maxlen); |
4082ef84 NC |
13488 | } |
13489 | else | |
13490 | { | |
13491 | printf (_("<corrupt>\n")); | |
13492 | data = end; | |
13493 | } | |
cf13d699 NC |
13494 | some_strings_shown = TRUE; |
13495 | } | |
13496 | } | |
13497 | ||
13498 | if (! some_strings_shown) | |
13499 | printf (_(" No strings found in this section.")); | |
13500 | ||
0e602686 | 13501 | free (real_start); |
cf13d699 NC |
13502 | |
13503 | putchar ('\n'); | |
32ec8896 | 13504 | return TRUE; |
cf13d699 NC |
13505 | } |
13506 | ||
32ec8896 | 13507 | static bfd_boolean |
dda8d76d NC |
13508 | dump_section_as_bytes (Elf_Internal_Shdr * section, |
13509 | Filedata * filedata, | |
13510 | bfd_boolean relocate) | |
cf13d699 NC |
13511 | { |
13512 | Elf_Internal_Shdr * relsec; | |
0e602686 NC |
13513 | bfd_size_type bytes; |
13514 | bfd_size_type section_size; | |
13515 | bfd_vma addr; | |
13516 | unsigned char * data; | |
13517 | unsigned char * real_start; | |
13518 | unsigned char * start; | |
13519 | ||
dda8d76d | 13520 | real_start = start = (unsigned char *) get_section_contents (section, filedata); |
cf13d699 | 13521 | if (start == NULL) |
c6b78c96 NC |
13522 | /* PR 21820: Do not fail if the section was empty. */ |
13523 | return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE; | |
32ec8896 | 13524 | |
0e602686 | 13525 | section_size = section->sh_size; |
cf13d699 | 13526 | |
dda8d76d | 13527 | printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section)); |
cf13d699 | 13528 | |
0e602686 NC |
13529 | if (decompress_dumps) |
13530 | { | |
13531 | dwarf_size_type new_size = section_size; | |
13532 | dwarf_size_type uncompressed_size = 0; | |
13533 | ||
13534 | if ((section->sh_flags & SHF_COMPRESSED) != 0) | |
13535 | { | |
13536 | Elf_Internal_Chdr chdr; | |
13537 | unsigned int compression_header_size | |
ebdf1ebf | 13538 | = get_compression_header (& chdr, start, section_size); |
0e602686 | 13539 | |
813dabb9 | 13540 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
0e602686 | 13541 | { |
813dabb9 | 13542 | warn (_("section '%s' has unsupported compress type: %d\n"), |
dda8d76d | 13543 | printable_section_name (filedata, section), chdr.ch_type); |
32ec8896 | 13544 | return FALSE; |
0e602686 | 13545 | } |
813dabb9 L |
13546 | else if (chdr.ch_addralign != section->sh_addralign) |
13547 | { | |
13548 | warn (_("compressed section '%s' is corrupted\n"), | |
dda8d76d | 13549 | printable_section_name (filedata, section)); |
32ec8896 | 13550 | return FALSE; |
813dabb9 L |
13551 | } |
13552 | uncompressed_size = chdr.ch_size; | |
13553 | start += compression_header_size; | |
13554 | new_size -= compression_header_size; | |
0e602686 NC |
13555 | } |
13556 | else if (new_size > 12 && streq ((char *) start, "ZLIB")) | |
13557 | { | |
13558 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13559 | followed by the uncompressed section size, 8 bytes in | |
13560 | big-endian order. */ | |
13561 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13562 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13563 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13564 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13565 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13566 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13567 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13568 | uncompressed_size += start[11]; | |
13569 | start += 12; | |
13570 | new_size -= 12; | |
13571 | } | |
13572 | ||
f055032e NC |
13573 | if (uncompressed_size) |
13574 | { | |
13575 | if (uncompress_section_contents (& start, uncompressed_size, | |
13576 | & new_size)) | |
bc303e5d NC |
13577 | { |
13578 | section_size = new_size; | |
13579 | } | |
f055032e NC |
13580 | else |
13581 | { | |
13582 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13583 | printable_section_name (filedata, section)); |
bc303e5d | 13584 | /* FIXME: Print the section anyway ? */ |
32ec8896 | 13585 | return FALSE; |
f055032e NC |
13586 | } |
13587 | } | |
bc303e5d NC |
13588 | else |
13589 | start = real_start; | |
0e602686 | 13590 | } |
14ae95f2 | 13591 | |
cf13d699 NC |
13592 | if (relocate) |
13593 | { | |
dda8d76d | 13594 | if (! apply_relocations (filedata, section, start, section_size, NULL, NULL)) |
32ec8896 | 13595 | return FALSE; |
cf13d699 NC |
13596 | } |
13597 | else | |
13598 | { | |
13599 | /* If the section being dumped has relocations against it the user might | |
13600 | be expecting these relocations to have been applied. Check for this | |
13601 | case and issue a warning message in order to avoid confusion. | |
13602 | FIXME: Maybe we ought to have an option that dumps a section with | |
13603 | relocs applied ? */ | |
dda8d76d NC |
13604 | for (relsec = filedata->section_headers; |
13605 | relsec < filedata->section_headers + filedata->file_header.e_shnum; | |
cf13d699 NC |
13606 | ++relsec) |
13607 | { | |
13608 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
dda8d76d NC |
13609 | || relsec->sh_info >= filedata->file_header.e_shnum |
13610 | || filedata->section_headers + relsec->sh_info != section | |
cf13d699 | 13611 | || relsec->sh_size == 0 |
dda8d76d | 13612 | || relsec->sh_link >= filedata->file_header.e_shnum) |
cf13d699 NC |
13613 | continue; |
13614 | ||
13615 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
13616 | break; | |
13617 | } | |
13618 | } | |
13619 | ||
13620 | addr = section->sh_addr; | |
0e602686 | 13621 | bytes = section_size; |
cf13d699 NC |
13622 | data = start; |
13623 | ||
13624 | while (bytes) | |
13625 | { | |
13626 | int j; | |
13627 | int k; | |
13628 | int lbytes; | |
13629 | ||
13630 | lbytes = (bytes > 16 ? 16 : bytes); | |
13631 | ||
13632 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
13633 | ||
13634 | for (j = 0; j < 16; j++) | |
13635 | { | |
13636 | if (j < lbytes) | |
13637 | printf ("%2.2x", data[j]); | |
13638 | else | |
13639 | printf (" "); | |
13640 | ||
13641 | if ((j & 3) == 3) | |
13642 | printf (" "); | |
13643 | } | |
13644 | ||
13645 | for (j = 0; j < lbytes; j++) | |
13646 | { | |
13647 | k = data[j]; | |
13648 | if (k >= ' ' && k < 0x7f) | |
13649 | printf ("%c", k); | |
13650 | else | |
13651 | printf ("."); | |
13652 | } | |
13653 | ||
13654 | putchar ('\n'); | |
13655 | ||
13656 | data += lbytes; | |
13657 | addr += lbytes; | |
13658 | bytes -= lbytes; | |
13659 | } | |
13660 | ||
0e602686 | 13661 | free (real_start); |
cf13d699 NC |
13662 | |
13663 | putchar ('\n'); | |
32ec8896 | 13664 | return TRUE; |
cf13d699 NC |
13665 | } |
13666 | ||
32ec8896 | 13667 | static bfd_boolean |
dda8d76d NC |
13668 | load_specific_debug_section (enum dwarf_section_display_enum debug, |
13669 | const Elf_Internal_Shdr * sec, | |
13670 | void * data) | |
1007acb3 | 13671 | { |
2cf0635d | 13672 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 13673 | char buf [64]; |
dda8d76d NC |
13674 | Filedata * filedata = (Filedata *) data; |
13675 | ||
19e6b90e | 13676 | if (section->start != NULL) |
dda8d76d NC |
13677 | { |
13678 | /* If it is already loaded, do nothing. */ | |
13679 | if (streq (section->filename, filedata->file_name)) | |
13680 | return TRUE; | |
13681 | free (section->start); | |
13682 | } | |
1007acb3 | 13683 | |
19e6b90e L |
13684 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
13685 | section->address = sec->sh_addr; | |
06614111 | 13686 | section->user_data = NULL; |
dda8d76d NC |
13687 | section->filename = filedata->file_name; |
13688 | section->start = (unsigned char *) get_data (NULL, filedata, | |
3f5e193b NC |
13689 | sec->sh_offset, 1, |
13690 | sec->sh_size, buf); | |
59245841 NC |
13691 | if (section->start == NULL) |
13692 | section->size = 0; | |
13693 | else | |
13694 | { | |
77115a4a L |
13695 | unsigned char *start = section->start; |
13696 | dwarf_size_type size = sec->sh_size; | |
dab394de | 13697 | dwarf_size_type uncompressed_size = 0; |
77115a4a L |
13698 | |
13699 | if ((sec->sh_flags & SHF_COMPRESSED) != 0) | |
13700 | { | |
13701 | Elf_Internal_Chdr chdr; | |
d8024a91 NC |
13702 | unsigned int compression_header_size; |
13703 | ||
f53be977 L |
13704 | if (size < (is_32bit_elf |
13705 | ? sizeof (Elf32_External_Chdr) | |
13706 | : sizeof (Elf64_External_Chdr))) | |
d8024a91 NC |
13707 | { |
13708 | warn (_("compressed section %s is too small to contain a compression header"), | |
13709 | section->name); | |
32ec8896 | 13710 | return FALSE; |
d8024a91 NC |
13711 | } |
13712 | ||
ebdf1ebf | 13713 | compression_header_size = get_compression_header (&chdr, start, size); |
d8024a91 | 13714 | |
813dabb9 L |
13715 | if (chdr.ch_type != ELFCOMPRESS_ZLIB) |
13716 | { | |
13717 | warn (_("section '%s' has unsupported compress type: %d\n"), | |
13718 | section->name, chdr.ch_type); | |
32ec8896 | 13719 | return FALSE; |
813dabb9 L |
13720 | } |
13721 | else if (chdr.ch_addralign != sec->sh_addralign) | |
13722 | { | |
13723 | warn (_("compressed section '%s' is corrupted\n"), | |
13724 | section->name); | |
32ec8896 | 13725 | return FALSE; |
813dabb9 | 13726 | } |
dab394de | 13727 | uncompressed_size = chdr.ch_size; |
77115a4a L |
13728 | start += compression_header_size; |
13729 | size -= compression_header_size; | |
13730 | } | |
dab394de L |
13731 | else if (size > 12 && streq ((char *) start, "ZLIB")) |
13732 | { | |
13733 | /* Read the zlib header. In this case, it should be "ZLIB" | |
13734 | followed by the uncompressed section size, 8 bytes in | |
13735 | big-endian order. */ | |
13736 | uncompressed_size = start[4]; uncompressed_size <<= 8; | |
13737 | uncompressed_size += start[5]; uncompressed_size <<= 8; | |
13738 | uncompressed_size += start[6]; uncompressed_size <<= 8; | |
13739 | uncompressed_size += start[7]; uncompressed_size <<= 8; | |
13740 | uncompressed_size += start[8]; uncompressed_size <<= 8; | |
13741 | uncompressed_size += start[9]; uncompressed_size <<= 8; | |
13742 | uncompressed_size += start[10]; uncompressed_size <<= 8; | |
13743 | uncompressed_size += start[11]; | |
13744 | start += 12; | |
13745 | size -= 12; | |
13746 | } | |
13747 | ||
1835f746 | 13748 | if (uncompressed_size) |
77115a4a | 13749 | { |
1835f746 NC |
13750 | if (uncompress_section_contents (&start, uncompressed_size, |
13751 | &size)) | |
13752 | { | |
13753 | /* Free the compressed buffer, update the section buffer | |
13754 | and the section size if uncompress is successful. */ | |
13755 | free (section->start); | |
13756 | section->start = start; | |
13757 | } | |
13758 | else | |
13759 | { | |
13760 | error (_("Unable to decompress section %s\n"), | |
dda8d76d | 13761 | printable_section_name (filedata, sec)); |
32ec8896 | 13762 | return FALSE; |
1835f746 | 13763 | } |
77115a4a | 13764 | } |
bc303e5d | 13765 | |
77115a4a | 13766 | section->size = size; |
59245841 | 13767 | } |
4a114e3e | 13768 | |
1b315056 | 13769 | if (section->start == NULL) |
32ec8896 | 13770 | return FALSE; |
1b315056 | 13771 | |
19e6b90e | 13772 | if (debug_displays [debug].relocate) |
32ec8896 | 13773 | { |
dda8d76d | 13774 | if (! apply_relocations (filedata, sec, section->start, section->size, |
32ec8896 NC |
13775 | & section->reloc_info, & section->num_relocs)) |
13776 | return FALSE; | |
13777 | } | |
d1c4b12b NC |
13778 | else |
13779 | { | |
13780 | section->reloc_info = NULL; | |
13781 | section->num_relocs = 0; | |
13782 | } | |
1007acb3 | 13783 | |
32ec8896 | 13784 | return TRUE; |
1007acb3 L |
13785 | } |
13786 | ||
657d0d47 CC |
13787 | /* If this is not NULL, load_debug_section will only look for sections |
13788 | within the list of sections given here. */ | |
32ec8896 | 13789 | static unsigned int * section_subset = NULL; |
657d0d47 | 13790 | |
32ec8896 | 13791 | bfd_boolean |
dda8d76d | 13792 | load_debug_section (enum dwarf_section_display_enum debug, void * data) |
d966045b | 13793 | { |
2cf0635d NC |
13794 | struct dwarf_section * section = &debug_displays [debug].section; |
13795 | Elf_Internal_Shdr * sec; | |
dda8d76d NC |
13796 | Filedata * filedata = (Filedata *) data; |
13797 | ||
f425ec66 NC |
13798 | /* Without section headers we cannot find any sections. */ |
13799 | if (filedata->section_headers == NULL) | |
13800 | return FALSE; | |
13801 | ||
9c1ce108 AM |
13802 | if (filedata->string_table == NULL |
13803 | && filedata->file_header.e_shstrndx != SHN_UNDEF | |
13804 | && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum) | |
dda8d76d NC |
13805 | { |
13806 | Elf_Internal_Shdr * strs; | |
13807 | ||
13808 | /* Read in the string table, so that we have section names to scan. */ | |
13809 | strs = filedata->section_headers + filedata->file_header.e_shstrndx; | |
13810 | ||
4dff97b2 | 13811 | if (strs != NULL && strs->sh_size != 0) |
dda8d76d | 13812 | { |
9c1ce108 AM |
13813 | filedata->string_table |
13814 | = (char *) get_data (NULL, filedata, strs->sh_offset, | |
13815 | 1, strs->sh_size, _("string table")); | |
dda8d76d | 13816 | |
9c1ce108 AM |
13817 | filedata->string_table_length |
13818 | = filedata->string_table != NULL ? strs->sh_size : 0; | |
dda8d76d NC |
13819 | } |
13820 | } | |
d966045b DJ |
13821 | |
13822 | /* Locate the debug section. */ | |
dda8d76d | 13823 | sec = find_section_in_set (filedata, section->uncompressed_name, section_subset); |
d966045b DJ |
13824 | if (sec != NULL) |
13825 | section->name = section->uncompressed_name; | |
13826 | else | |
13827 | { | |
dda8d76d | 13828 | sec = find_section_in_set (filedata, section->compressed_name, section_subset); |
d966045b DJ |
13829 | if (sec != NULL) |
13830 | section->name = section->compressed_name; | |
13831 | } | |
13832 | if (sec == NULL) | |
32ec8896 | 13833 | return FALSE; |
d966045b | 13834 | |
657d0d47 CC |
13835 | /* If we're loading from a subset of sections, and we've loaded |
13836 | a section matching this name before, it's likely that it's a | |
13837 | different one. */ | |
13838 | if (section_subset != NULL) | |
13839 | free_debug_section (debug); | |
13840 | ||
dda8d76d | 13841 | return load_specific_debug_section (debug, sec, data); |
d966045b DJ |
13842 | } |
13843 | ||
19e6b90e L |
13844 | void |
13845 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 13846 | { |
2cf0635d | 13847 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 13848 | |
19e6b90e L |
13849 | if (section->start == NULL) |
13850 | return; | |
1007acb3 | 13851 | |
19e6b90e L |
13852 | free ((char *) section->start); |
13853 | section->start = NULL; | |
13854 | section->address = 0; | |
13855 | section->size = 0; | |
1007acb3 L |
13856 | } |
13857 | ||
32ec8896 | 13858 | static bfd_boolean |
dda8d76d | 13859 | display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata) |
1007acb3 | 13860 | { |
2cf0635d | 13861 | char * name = SECTION_NAME (section); |
dda8d76d | 13862 | const char * print_name = printable_section_name (filedata, section); |
19e6b90e | 13863 | bfd_size_type length; |
32ec8896 | 13864 | bfd_boolean result = TRUE; |
3f5e193b | 13865 | int i; |
1007acb3 | 13866 | |
19e6b90e L |
13867 | length = section->sh_size; |
13868 | if (length == 0) | |
1007acb3 | 13869 | { |
74e1a04b | 13870 | printf (_("\nSection '%s' has no debugging data.\n"), print_name); |
32ec8896 | 13871 | return TRUE; |
1007acb3 | 13872 | } |
5dff79d8 NC |
13873 | if (section->sh_type == SHT_NOBITS) |
13874 | { | |
13875 | /* There is no point in dumping the contents of a debugging section | |
13876 | which has the NOBITS type - the bits in the file will be random. | |
13877 | This can happen when a file containing a .eh_frame section is | |
13878 | stripped with the --only-keep-debug command line option. */ | |
74e1a04b NC |
13879 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), |
13880 | print_name); | |
32ec8896 | 13881 | return FALSE; |
5dff79d8 | 13882 | } |
1007acb3 | 13883 | |
0112cd26 | 13884 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 13885 | name = ".debug_info"; |
1007acb3 | 13886 | |
19e6b90e L |
13887 | /* See if we know how to display the contents of this section. */ |
13888 | for (i = 0; i < max; i++) | |
d85bf2ba NC |
13889 | { |
13890 | enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i; | |
13891 | struct dwarf_section_display * display = debug_displays + i; | |
13892 | struct dwarf_section * sec = & display->section; | |
d966045b | 13893 | |
d85bf2ba NC |
13894 | if (streq (sec->uncompressed_name, name) |
13895 | || (id == line && const_strneq (name, ".debug_line.")) | |
13896 | || streq (sec->compressed_name, name)) | |
13897 | { | |
13898 | bfd_boolean secondary = (section != find_section (filedata, name)); | |
1007acb3 | 13899 | |
d85bf2ba NC |
13900 | if (secondary) |
13901 | free_debug_section (id); | |
dda8d76d | 13902 | |
d85bf2ba NC |
13903 | if (i == line && const_strneq (name, ".debug_line.")) |
13904 | sec->name = name; | |
13905 | else if (streq (sec->uncompressed_name, name)) | |
13906 | sec->name = sec->uncompressed_name; | |
13907 | else | |
13908 | sec->name = sec->compressed_name; | |
657d0d47 | 13909 | |
d85bf2ba NC |
13910 | if (load_specific_debug_section (id, section, filedata)) |
13911 | { | |
13912 | /* If this debug section is part of a CU/TU set in a .dwp file, | |
13913 | restrict load_debug_section to the sections in that set. */ | |
13914 | section_subset = find_cu_tu_set (filedata, shndx); | |
1007acb3 | 13915 | |
d85bf2ba | 13916 | result &= display->display (sec, filedata); |
657d0d47 | 13917 | |
d85bf2ba | 13918 | section_subset = NULL; |
1007acb3 | 13919 | |
d85bf2ba NC |
13920 | if (secondary || (id != info && id != abbrev)) |
13921 | free_debug_section (id); | |
13922 | } | |
13923 | break; | |
13924 | } | |
13925 | } | |
1007acb3 | 13926 | |
19e6b90e | 13927 | if (i == max) |
1007acb3 | 13928 | { |
74e1a04b | 13929 | printf (_("Unrecognized debug section: %s\n"), print_name); |
32ec8896 | 13930 | result = FALSE; |
1007acb3 L |
13931 | } |
13932 | ||
19e6b90e | 13933 | return result; |
5b18a4bc | 13934 | } |
103f02d3 | 13935 | |
aef1f6d0 DJ |
13936 | /* Set DUMP_SECTS for all sections where dumps were requested |
13937 | based on section name. */ | |
13938 | ||
13939 | static void | |
dda8d76d | 13940 | initialise_dumps_byname (Filedata * filedata) |
aef1f6d0 | 13941 | { |
2cf0635d | 13942 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
13943 | |
13944 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
13945 | { | |
13946 | unsigned int i; | |
32ec8896 | 13947 | bfd_boolean any = FALSE; |
aef1f6d0 | 13948 | |
dda8d76d NC |
13949 | for (i = 0; i < filedata->file_header.e_shnum; i++) |
13950 | if (streq (SECTION_NAME (filedata->section_headers + i), cur->name)) | |
aef1f6d0 | 13951 | { |
dda8d76d | 13952 | request_dump_bynumber (filedata, i, cur->type); |
32ec8896 | 13953 | any = TRUE; |
aef1f6d0 DJ |
13954 | } |
13955 | ||
13956 | if (!any) | |
13957 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
13958 | cur->name); | |
13959 | } | |
13960 | } | |
13961 | ||
32ec8896 | 13962 | static bfd_boolean |
dda8d76d | 13963 | process_section_contents (Filedata * filedata) |
5b18a4bc | 13964 | { |
2cf0635d | 13965 | Elf_Internal_Shdr * section; |
19e6b90e | 13966 | unsigned int i; |
32ec8896 | 13967 | bfd_boolean res = TRUE; |
103f02d3 | 13968 | |
19e6b90e | 13969 | if (! do_dump) |
32ec8896 | 13970 | return TRUE; |
103f02d3 | 13971 | |
dda8d76d | 13972 | initialise_dumps_byname (filedata); |
aef1f6d0 | 13973 | |
dda8d76d NC |
13974 | for (i = 0, section = filedata->section_headers; |
13975 | i < filedata->file_header.e_shnum && i < filedata->num_dump_sects; | |
19e6b90e L |
13976 | i++, section++) |
13977 | { | |
dda8d76d NC |
13978 | dump_type dump = filedata->dump_sects[i]; |
13979 | ||
19e6b90e | 13980 | #ifdef SUPPORT_DISASSEMBLY |
dda8d76d NC |
13981 | if (dump & DISASS_DUMP) |
13982 | { | |
13983 | if (! disassemble_section (section, filedata)) | |
13984 | res = FALSE; | |
13985 | } | |
19e6b90e | 13986 | #endif |
dda8d76d | 13987 | if (dump & HEX_DUMP) |
32ec8896 | 13988 | { |
dda8d76d | 13989 | if (! dump_section_as_bytes (section, filedata, FALSE)) |
32ec8896 NC |
13990 | res = FALSE; |
13991 | } | |
103f02d3 | 13992 | |
dda8d76d | 13993 | if (dump & RELOC_DUMP) |
32ec8896 | 13994 | { |
dda8d76d | 13995 | if (! dump_section_as_bytes (section, filedata, TRUE)) |
32ec8896 NC |
13996 | res = FALSE; |
13997 | } | |
09c11c86 | 13998 | |
dda8d76d | 13999 | if (dump & STRING_DUMP) |
32ec8896 | 14000 | { |
dda8d76d | 14001 | if (! dump_section_as_strings (section, filedata)) |
32ec8896 NC |
14002 | res = FALSE; |
14003 | } | |
cf13d699 | 14004 | |
dda8d76d | 14005 | if (dump & DEBUG_DUMP) |
32ec8896 | 14006 | { |
dda8d76d | 14007 | if (! display_debug_section (i, section, filedata)) |
32ec8896 NC |
14008 | res = FALSE; |
14009 | } | |
5b18a4bc | 14010 | } |
103f02d3 | 14011 | |
19e6b90e L |
14012 | /* Check to see if the user requested a |
14013 | dump of a section that does not exist. */ | |
dda8d76d | 14014 | while (i < filedata->num_dump_sects) |
0ee3043f | 14015 | { |
dda8d76d | 14016 | if (filedata->dump_sects[i]) |
32ec8896 NC |
14017 | { |
14018 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
14019 | res = FALSE; | |
14020 | } | |
0ee3043f NC |
14021 | i++; |
14022 | } | |
32ec8896 NC |
14023 | |
14024 | return res; | |
5b18a4bc | 14025 | } |
103f02d3 | 14026 | |
5b18a4bc | 14027 | static void |
19e6b90e | 14028 | process_mips_fpe_exception (int mask) |
5b18a4bc | 14029 | { |
19e6b90e L |
14030 | if (mask) |
14031 | { | |
32ec8896 NC |
14032 | bfd_boolean first = TRUE; |
14033 | ||
19e6b90e | 14034 | if (mask & OEX_FPU_INEX) |
32ec8896 | 14035 | fputs ("INEX", stdout), first = FALSE; |
19e6b90e | 14036 | if (mask & OEX_FPU_UFLO) |
32ec8896 | 14037 | printf ("%sUFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14038 | if (mask & OEX_FPU_OFLO) |
32ec8896 | 14039 | printf ("%sOFLO", first ? "" : "|"), first = FALSE; |
19e6b90e | 14040 | if (mask & OEX_FPU_DIV0) |
32ec8896 | 14041 | printf ("%sDIV0", first ? "" : "|"), first = FALSE; |
19e6b90e L |
14042 | if (mask & OEX_FPU_INVAL) |
14043 | printf ("%sINVAL", first ? "" : "|"); | |
14044 | } | |
5b18a4bc | 14045 | else |
19e6b90e | 14046 | fputs ("0", stdout); |
5b18a4bc | 14047 | } |
103f02d3 | 14048 | |
f6f0e17b NC |
14049 | /* Display's the value of TAG at location P. If TAG is |
14050 | greater than 0 it is assumed to be an unknown tag, and | |
14051 | a message is printed to this effect. Otherwise it is | |
14052 | assumed that a message has already been printed. | |
14053 | ||
14054 | If the bottom bit of TAG is set it assumed to have a | |
14055 | string value, otherwise it is assumed to have an integer | |
14056 | value. | |
14057 | ||
14058 | Returns an updated P pointing to the first unread byte | |
14059 | beyond the end of TAG's value. | |
14060 | ||
14061 | Reads at or beyond END will not be made. */ | |
14062 | ||
14063 | static unsigned char * | |
60abdbed | 14064 | display_tag_value (signed int tag, |
f6f0e17b NC |
14065 | unsigned char * p, |
14066 | const unsigned char * const end) | |
14067 | { | |
14068 | unsigned long val; | |
14069 | ||
14070 | if (tag > 0) | |
14071 | printf (" Tag_unknown_%d: ", tag); | |
14072 | ||
14073 | if (p >= end) | |
14074 | { | |
4082ef84 | 14075 | warn (_("<corrupt tag>\n")); |
f6f0e17b NC |
14076 | } |
14077 | else if (tag & 1) | |
14078 | { | |
071436c6 NC |
14079 | /* PR 17531 file: 027-19978-0.004. */ |
14080 | size_t maxlen = (end - p) - 1; | |
14081 | ||
14082 | putchar ('"'); | |
4082ef84 NC |
14083 | if (maxlen > 0) |
14084 | { | |
14085 | print_symbol ((int) maxlen, (const char *) p); | |
14086 | p += strnlen ((char *) p, maxlen) + 1; | |
14087 | } | |
14088 | else | |
14089 | { | |
14090 | printf (_("<corrupt string tag>")); | |
14091 | p = (unsigned char *) end; | |
14092 | } | |
071436c6 | 14093 | printf ("\"\n"); |
f6f0e17b NC |
14094 | } |
14095 | else | |
14096 | { | |
14097 | unsigned int len; | |
14098 | ||
14099 | val = read_uleb128 (p, &len, end); | |
14100 | p += len; | |
14101 | printf ("%ld (0x%lx)\n", val, val); | |
14102 | } | |
14103 | ||
4082ef84 | 14104 | assert (p <= end); |
f6f0e17b NC |
14105 | return p; |
14106 | } | |
14107 | ||
53a346d8 CZ |
14108 | /* ARC ABI attributes section. */ |
14109 | ||
14110 | static unsigned char * | |
14111 | display_arc_attribute (unsigned char * p, | |
14112 | const unsigned char * const end) | |
14113 | { | |
14114 | unsigned int tag; | |
14115 | unsigned int len; | |
14116 | unsigned int val; | |
14117 | ||
14118 | tag = read_uleb128 (p, &len, end); | |
14119 | p += len; | |
14120 | ||
14121 | switch (tag) | |
14122 | { | |
14123 | case Tag_ARC_PCS_config: | |
14124 | val = read_uleb128 (p, &len, end); | |
14125 | p += len; | |
14126 | printf (" Tag_ARC_PCS_config: "); | |
14127 | switch (val) | |
14128 | { | |
14129 | case 0: | |
14130 | printf (_("Absent/Non standard\n")); | |
14131 | break; | |
14132 | case 1: | |
14133 | printf (_("Bare metal/mwdt\n")); | |
14134 | break; | |
14135 | case 2: | |
14136 | printf (_("Bare metal/newlib\n")); | |
14137 | break; | |
14138 | case 3: | |
14139 | printf (_("Linux/uclibc\n")); | |
14140 | break; | |
14141 | case 4: | |
14142 | printf (_("Linux/glibc\n")); | |
14143 | break; | |
14144 | default: | |
14145 | printf (_("Unknown\n")); | |
14146 | break; | |
14147 | } | |
14148 | break; | |
14149 | ||
14150 | case Tag_ARC_CPU_base: | |
14151 | val = read_uleb128 (p, &len, end); | |
14152 | p += len; | |
14153 | printf (" Tag_ARC_CPU_base: "); | |
14154 | switch (val) | |
14155 | { | |
14156 | default: | |
14157 | case TAG_CPU_NONE: | |
14158 | printf (_("Absent\n")); | |
14159 | break; | |
14160 | case TAG_CPU_ARC6xx: | |
14161 | printf ("ARC6xx\n"); | |
14162 | break; | |
14163 | case TAG_CPU_ARC7xx: | |
14164 | printf ("ARC7xx\n"); | |
14165 | break; | |
14166 | case TAG_CPU_ARCEM: | |
14167 | printf ("ARCEM\n"); | |
14168 | break; | |
14169 | case TAG_CPU_ARCHS: | |
14170 | printf ("ARCHS\n"); | |
14171 | break; | |
14172 | } | |
14173 | break; | |
14174 | ||
14175 | case Tag_ARC_CPU_variation: | |
14176 | val = read_uleb128 (p, &len, end); | |
14177 | p += len; | |
14178 | printf (" Tag_ARC_CPU_variation: "); | |
14179 | switch (val) | |
14180 | { | |
14181 | default: | |
14182 | if (val > 0 && val < 16) | |
53a346d8 | 14183 | printf ("Core%d\n", val); |
d8cbc93b JL |
14184 | else |
14185 | printf ("Unknown\n"); | |
14186 | break; | |
14187 | ||
53a346d8 CZ |
14188 | case 0: |
14189 | printf (_("Absent\n")); | |
14190 | break; | |
14191 | } | |
14192 | break; | |
14193 | ||
14194 | case Tag_ARC_CPU_name: | |
14195 | printf (" Tag_ARC_CPU_name: "); | |
14196 | p = display_tag_value (-1, p, end); | |
14197 | break; | |
14198 | ||
14199 | case Tag_ARC_ABI_rf16: | |
14200 | val = read_uleb128 (p, &len, end); | |
14201 | p += len; | |
14202 | printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no")); | |
14203 | break; | |
14204 | ||
14205 | case Tag_ARC_ABI_osver: | |
14206 | val = read_uleb128 (p, &len, end); | |
14207 | p += len; | |
14208 | printf (" Tag_ARC_ABI_osver: v%d\n", val); | |
14209 | break; | |
14210 | ||
14211 | case Tag_ARC_ABI_pic: | |
14212 | case Tag_ARC_ABI_sda: | |
14213 | val = read_uleb128 (p, &len, end); | |
14214 | p += len; | |
14215 | printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: " | |
14216 | : " Tag_ARC_ABI_pic: "); | |
14217 | switch (val) | |
14218 | { | |
14219 | case 0: | |
14220 | printf (_("Absent\n")); | |
14221 | break; | |
14222 | case 1: | |
14223 | printf ("MWDT\n"); | |
14224 | break; | |
14225 | case 2: | |
14226 | printf ("GNU\n"); | |
14227 | break; | |
14228 | default: | |
14229 | printf (_("Unknown\n")); | |
14230 | break; | |
14231 | } | |
14232 | break; | |
14233 | ||
14234 | case Tag_ARC_ABI_tls: | |
14235 | val = read_uleb128 (p, &len, end); | |
14236 | p += len; | |
14237 | printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none"); | |
14238 | break; | |
14239 | ||
14240 | case Tag_ARC_ABI_enumsize: | |
14241 | val = read_uleb128 (p, &len, end); | |
14242 | p += len; | |
14243 | printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") : | |
14244 | _("smallest")); | |
14245 | break; | |
14246 | ||
14247 | case Tag_ARC_ABI_exceptions: | |
14248 | val = read_uleb128 (p, &len, end); | |
14249 | p += len; | |
14250 | printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP") | |
14251 | : _("default")); | |
14252 | break; | |
14253 | ||
14254 | case Tag_ARC_ABI_double_size: | |
14255 | val = read_uleb128 (p, &len, end); | |
14256 | p += len; | |
14257 | printf (" Tag_ARC_ABI_double_size: %d\n", val); | |
14258 | break; | |
14259 | ||
14260 | case Tag_ARC_ISA_config: | |
14261 | printf (" Tag_ARC_ISA_config: "); | |
14262 | p = display_tag_value (-1, p, end); | |
14263 | break; | |
14264 | ||
14265 | case Tag_ARC_ISA_apex: | |
14266 | printf (" Tag_ARC_ISA_apex: "); | |
14267 | p = display_tag_value (-1, p, end); | |
14268 | break; | |
14269 | ||
14270 | case Tag_ARC_ISA_mpy_option: | |
14271 | val = read_uleb128 (p, &len, end); | |
14272 | p += len; | |
14273 | printf (" Tag_ARC_ISA_mpy_option: %d\n", val); | |
14274 | break; | |
14275 | ||
db1e1b45 | 14276 | case Tag_ARC_ATR_version: |
14277 | val = read_uleb128 (p, &len, end); | |
14278 | p += len; | |
14279 | printf (" Tag_ARC_ATR_version: %d\n", val); | |
14280 | break; | |
14281 | ||
53a346d8 CZ |
14282 | default: |
14283 | return display_tag_value (tag & 1, p, end); | |
14284 | } | |
14285 | ||
14286 | return p; | |
14287 | } | |
14288 | ||
11c1ff18 PB |
14289 | /* ARM EABI attributes section. */ |
14290 | typedef struct | |
14291 | { | |
70e99720 | 14292 | unsigned int tag; |
2cf0635d | 14293 | const char * name; |
11c1ff18 | 14294 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
70e99720 | 14295 | unsigned int type; |
2cf0635d | 14296 | const char ** table; |
11c1ff18 PB |
14297 | } arm_attr_public_tag; |
14298 | ||
2cf0635d | 14299 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 14300 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
ced40572 | 14301 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline", |
ff8646ee | 14302 | "v8-M.mainline"}; |
2cf0635d NC |
14303 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
14304 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
4ed7ed8d | 14305 | {"No", "Thumb-1", "Thumb-2", "Yes"}; |
75375b3e | 14306 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 | 14307 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
a715796b | 14308 | "FP for ARMv8", "FPv5/FP-D16 for ARMv8"}; |
2cf0635d | 14309 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 14310 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
9411fd44 MW |
14311 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8", |
14312 | "NEON for ARMv8.1"}; | |
2cf0635d | 14313 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
14314 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
14315 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 14316 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 14317 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 14318 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 14319 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 14320 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 14321 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 14322 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 14323 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 14324 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 14325 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
14326 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
14327 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 14328 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
14329 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
14330 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
14331 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 14332 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 14333 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 14334 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 14335 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
99654aaf | 14336 | {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"}; |
2cf0635d | 14337 | static const char * arm_attr_tag_ABI_VFP_args[] = |
5c294fee | 14338 | {"AAPCS", "VFP registers", "custom", "compatible"}; |
2cf0635d | 14339 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 14340 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 14341 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
14342 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14343 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 14344 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
14345 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
14346 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 14347 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 14348 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 14349 | {"Not Allowed", "Allowed"}; |
2cf0635d | 14350 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 14351 | {"None", "IEEE 754", "Alternative Format"}; |
15afaa63 TP |
14352 | static const char * arm_attr_tag_DSP_extension[] = |
14353 | {"Follow architecture", "Allowed"}; | |
dd24e3da | 14354 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
14355 | {"Not Allowed", "Allowed"}; |
14356 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 14357 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 14358 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
14359 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
14360 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 14361 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 14362 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 14363 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 14364 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
14365 | |
14366 | #define LOOKUP(id, name) \ | |
14367 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 14368 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
14369 | { |
14370 | {4, "CPU_raw_name", 1, NULL}, | |
14371 | {5, "CPU_name", 1, NULL}, | |
14372 | LOOKUP(6, CPU_arch), | |
14373 | {7, "CPU_arch_profile", 0, NULL}, | |
14374 | LOOKUP(8, ARM_ISA_use), | |
14375 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 14376 | LOOKUP(10, FP_arch), |
11c1ff18 | 14377 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
14378 | LOOKUP(12, Advanced_SIMD_arch), |
14379 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
14380 | LOOKUP(14, ABI_PCS_R9_use), |
14381 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 14382 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
14383 | LOOKUP(17, ABI_PCS_GOT_use), |
14384 | LOOKUP(18, ABI_PCS_wchar_t), | |
14385 | LOOKUP(19, ABI_FP_rounding), | |
14386 | LOOKUP(20, ABI_FP_denormal), | |
14387 | LOOKUP(21, ABI_FP_exceptions), | |
14388 | LOOKUP(22, ABI_FP_user_exceptions), | |
14389 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
14390 | {24, "ABI_align_needed", 0, NULL}, |
14391 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
14392 | LOOKUP(26, ABI_enum_size), |
14393 | LOOKUP(27, ABI_HardFP_use), | |
14394 | LOOKUP(28, ABI_VFP_args), | |
14395 | LOOKUP(29, ABI_WMMX_args), | |
14396 | LOOKUP(30, ABI_optimization_goals), | |
14397 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 14398 | {32, "compatibility", 0, NULL}, |
f5f53991 | 14399 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 14400 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 14401 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
14402 | LOOKUP(42, MPextension_use), |
14403 | LOOKUP(44, DIV_use), | |
15afaa63 | 14404 | LOOKUP(46, DSP_extension), |
f5f53991 AS |
14405 | {64, "nodefaults", 0, NULL}, |
14406 | {65, "also_compatible_with", 0, NULL}, | |
14407 | LOOKUP(66, T2EE_use), | |
14408 | {67, "conformance", 1, NULL}, | |
14409 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 14410 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
14411 | }; |
14412 | #undef LOOKUP | |
14413 | ||
11c1ff18 | 14414 | static unsigned char * |
f6f0e17b NC |
14415 | display_arm_attribute (unsigned char * p, |
14416 | const unsigned char * const end) | |
11c1ff18 | 14417 | { |
70e99720 | 14418 | unsigned int tag; |
11c1ff18 | 14419 | unsigned int len; |
70e99720 | 14420 | unsigned int val; |
2cf0635d | 14421 | arm_attr_public_tag * attr; |
11c1ff18 | 14422 | unsigned i; |
70e99720 | 14423 | unsigned int type; |
11c1ff18 | 14424 | |
f6f0e17b | 14425 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14426 | p += len; |
14427 | attr = NULL; | |
2cf0635d | 14428 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
14429 | { |
14430 | if (arm_attr_public_tags[i].tag == tag) | |
14431 | { | |
14432 | attr = &arm_attr_public_tags[i]; | |
14433 | break; | |
14434 | } | |
14435 | } | |
14436 | ||
14437 | if (attr) | |
14438 | { | |
14439 | printf (" Tag_%s: ", attr->name); | |
14440 | switch (attr->type) | |
14441 | { | |
14442 | case 0: | |
14443 | switch (tag) | |
14444 | { | |
14445 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 14446 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14447 | p += len; |
14448 | switch (val) | |
14449 | { | |
2b692964 NC |
14450 | case 0: printf (_("None\n")); break; |
14451 | case 'A': printf (_("Application\n")); break; | |
14452 | case 'R': printf (_("Realtime\n")); break; | |
14453 | case 'M': printf (_("Microcontroller\n")); break; | |
14454 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
14455 | default: printf ("??? (%d)\n", val); break; |
14456 | } | |
14457 | break; | |
14458 | ||
75375b3e | 14459 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 14460 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14461 | p += len; |
14462 | switch (val) | |
14463 | { | |
2b692964 NC |
14464 | case 0: printf (_("None\n")); break; |
14465 | case 1: printf (_("8-byte\n")); break; | |
14466 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
14467 | case 3: printf ("??? 3\n"); break; |
14468 | default: | |
14469 | if (val <= 12) | |
dd24e3da | 14470 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14471 | 1 << val); |
14472 | else | |
14473 | printf ("??? (%d)\n", val); | |
14474 | break; | |
14475 | } | |
14476 | break; | |
14477 | ||
14478 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 14479 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
14480 | p += len; |
14481 | switch (val) | |
14482 | { | |
2b692964 NC |
14483 | case 0: printf (_("None\n")); break; |
14484 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
14485 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
14486 | case 3: printf ("??? 3\n"); break; |
14487 | default: | |
14488 | if (val <= 12) | |
dd24e3da | 14489 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
14490 | 1 << val); |
14491 | else | |
14492 | printf ("??? (%d)\n", val); | |
14493 | break; | |
14494 | } | |
14495 | break; | |
14496 | ||
11c1ff18 | 14497 | case 32: /* Tag_compatibility. */ |
071436c6 | 14498 | { |
071436c6 NC |
14499 | val = read_uleb128 (p, &len, end); |
14500 | p += len; | |
071436c6 | 14501 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
14502 | if (p < end - 1) |
14503 | { | |
14504 | size_t maxlen = (end - p) - 1; | |
14505 | ||
14506 | print_symbol ((int) maxlen, (const char *) p); | |
14507 | p += strnlen ((char *) p, maxlen) + 1; | |
14508 | } | |
14509 | else | |
14510 | { | |
14511 | printf (_("<corrupt>")); | |
14512 | p = (unsigned char *) end; | |
14513 | } | |
071436c6 | 14514 | putchar ('\n'); |
071436c6 | 14515 | } |
11c1ff18 PB |
14516 | break; |
14517 | ||
f5f53991 | 14518 | case 64: /* Tag_nodefaults. */ |
541a3cbd NC |
14519 | /* PR 17531: file: 001-505008-0.01. */ |
14520 | if (p < end) | |
14521 | p++; | |
2b692964 | 14522 | printf (_("True\n")); |
f5f53991 AS |
14523 | break; |
14524 | ||
14525 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 14526 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
14527 | p += len; |
14528 | if (val == 6 /* Tag_CPU_arch. */) | |
14529 | { | |
f6f0e17b | 14530 | val = read_uleb128 (p, &len, end); |
f5f53991 | 14531 | p += len; |
071436c6 | 14532 | if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
14533 | printf ("??? (%d)\n", val); |
14534 | else | |
14535 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
14536 | } | |
14537 | else | |
14538 | printf ("???\n"); | |
071436c6 NC |
14539 | while (p < end && *(p++) != '\0' /* NUL terminator. */) |
14540 | ; | |
f5f53991 AS |
14541 | break; |
14542 | ||
11c1ff18 | 14543 | default: |
bee0ee85 NC |
14544 | printf (_("<unknown: %d>\n"), tag); |
14545 | break; | |
11c1ff18 PB |
14546 | } |
14547 | return p; | |
14548 | ||
14549 | case 1: | |
f6f0e17b | 14550 | return display_tag_value (-1, p, end); |
11c1ff18 | 14551 | case 2: |
f6f0e17b | 14552 | return display_tag_value (0, p, end); |
11c1ff18 PB |
14553 | |
14554 | default: | |
14555 | assert (attr->type & 0x80); | |
f6f0e17b | 14556 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
14557 | p += len; |
14558 | type = attr->type & 0x7f; | |
14559 | if (val >= type) | |
14560 | printf ("??? (%d)\n", val); | |
14561 | else | |
14562 | printf ("%s\n", attr->table[val]); | |
14563 | return p; | |
14564 | } | |
14565 | } | |
11c1ff18 | 14566 | |
f6f0e17b | 14567 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
14568 | } |
14569 | ||
104d59d1 | 14570 | static unsigned char * |
60bca95a | 14571 | display_gnu_attribute (unsigned char * p, |
60abdbed | 14572 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const), |
f6f0e17b | 14573 | const unsigned char * const end) |
104d59d1 JM |
14574 | { |
14575 | int tag; | |
14576 | unsigned int len; | |
60abdbed | 14577 | unsigned int val; |
104d59d1 | 14578 | |
f6f0e17b | 14579 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
14580 | p += len; |
14581 | ||
14582 | /* Tag_compatibility is the only generic GNU attribute defined at | |
14583 | present. */ | |
14584 | if (tag == 32) | |
14585 | { | |
f6f0e17b | 14586 | val = read_uleb128 (p, &len, end); |
104d59d1 | 14587 | p += len; |
071436c6 NC |
14588 | |
14589 | printf (_("flag = %d, vendor = "), val); | |
f6f0e17b NC |
14590 | if (p == end) |
14591 | { | |
071436c6 | 14592 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14593 | warn (_("corrupt vendor attribute\n")); |
14594 | } | |
14595 | else | |
14596 | { | |
4082ef84 NC |
14597 | if (p < end - 1) |
14598 | { | |
14599 | size_t maxlen = (end - p) - 1; | |
071436c6 | 14600 | |
4082ef84 NC |
14601 | print_symbol ((int) maxlen, (const char *) p); |
14602 | p += strnlen ((char *) p, maxlen) + 1; | |
14603 | } | |
14604 | else | |
14605 | { | |
14606 | printf (_("<corrupt>")); | |
14607 | p = (unsigned char *) end; | |
14608 | } | |
071436c6 | 14609 | putchar ('\n'); |
f6f0e17b | 14610 | } |
104d59d1 JM |
14611 | return p; |
14612 | } | |
14613 | ||
14614 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 14615 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 14616 | |
f6f0e17b | 14617 | return display_tag_value (tag, p, end); |
104d59d1 JM |
14618 | } |
14619 | ||
34c8bcba | 14620 | static unsigned char * |
f6f0e17b | 14621 | display_power_gnu_attribute (unsigned char * p, |
60abdbed | 14622 | unsigned int tag, |
f6f0e17b | 14623 | const unsigned char * const end) |
34c8bcba | 14624 | { |
34c8bcba | 14625 | unsigned int len; |
005d79fd | 14626 | unsigned int val; |
34c8bcba JM |
14627 | |
14628 | if (tag == Tag_GNU_Power_ABI_FP) | |
14629 | { | |
f6f0e17b | 14630 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
14631 | p += len; |
14632 | printf (" Tag_GNU_Power_ABI_FP: "); | |
005d79fd AM |
14633 | if (len == 0) |
14634 | { | |
14635 | printf (_("<corrupt>\n")); | |
14636 | return p; | |
14637 | } | |
60bca95a | 14638 | |
005d79fd AM |
14639 | if (val > 15) |
14640 | printf ("(%#x), ", val); | |
14641 | ||
14642 | switch (val & 3) | |
34c8bcba JM |
14643 | { |
14644 | case 0: | |
005d79fd | 14645 | printf (_("unspecified hard/soft float, ")); |
34c8bcba JM |
14646 | break; |
14647 | case 1: | |
005d79fd | 14648 | printf (_("hard float, ")); |
34c8bcba JM |
14649 | break; |
14650 | case 2: | |
005d79fd | 14651 | printf (_("soft float, ")); |
34c8bcba | 14652 | break; |
3c7b9897 | 14653 | case 3: |
005d79fd | 14654 | printf (_("single-precision hard float, ")); |
3c7b9897 | 14655 | break; |
005d79fd AM |
14656 | } |
14657 | ||
14658 | switch (val & 0xC) | |
14659 | { | |
14660 | case 0: | |
14661 | printf (_("unspecified long double\n")); | |
14662 | break; | |
14663 | case 4: | |
14664 | printf (_("128-bit IBM long double\n")); | |
14665 | break; | |
14666 | case 8: | |
14667 | printf (_("64-bit long double\n")); | |
14668 | break; | |
14669 | case 12: | |
14670 | printf (_("128-bit IEEE long double\n")); | |
34c8bcba JM |
14671 | break; |
14672 | } | |
14673 | return p; | |
005d79fd | 14674 | } |
34c8bcba | 14675 | |
c6e65352 DJ |
14676 | if (tag == Tag_GNU_Power_ABI_Vector) |
14677 | { | |
f6f0e17b | 14678 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
14679 | p += len; |
14680 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
005d79fd AM |
14681 | if (len == 0) |
14682 | { | |
14683 | printf (_("<corrupt>\n")); | |
14684 | return p; | |
14685 | } | |
14686 | ||
14687 | if (val > 3) | |
14688 | printf ("(%#x), ", val); | |
14689 | ||
14690 | switch (val & 3) | |
c6e65352 DJ |
14691 | { |
14692 | case 0: | |
005d79fd | 14693 | printf (_("unspecified\n")); |
c6e65352 DJ |
14694 | break; |
14695 | case 1: | |
005d79fd | 14696 | printf (_("generic\n")); |
c6e65352 DJ |
14697 | break; |
14698 | case 2: | |
14699 | printf ("AltiVec\n"); | |
14700 | break; | |
14701 | case 3: | |
14702 | printf ("SPE\n"); | |
14703 | break; | |
c6e65352 DJ |
14704 | } |
14705 | return p; | |
005d79fd | 14706 | } |
c6e65352 | 14707 | |
f82e0623 NF |
14708 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
14709 | { | |
005d79fd AM |
14710 | val = read_uleb128 (p, &len, end); |
14711 | p += len; | |
14712 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
14713 | if (len == 0) | |
f6f0e17b | 14714 | { |
005d79fd | 14715 | printf (_("<corrupt>\n")); |
f6f0e17b NC |
14716 | return p; |
14717 | } | |
0b4362b0 | 14718 | |
005d79fd AM |
14719 | if (val > 2) |
14720 | printf ("(%#x), ", val); | |
14721 | ||
14722 | switch (val & 3) | |
14723 | { | |
14724 | case 0: | |
14725 | printf (_("unspecified\n")); | |
14726 | break; | |
14727 | case 1: | |
14728 | printf ("r3/r4\n"); | |
14729 | break; | |
14730 | case 2: | |
14731 | printf (_("memory\n")); | |
14732 | break; | |
14733 | case 3: | |
14734 | printf ("???\n"); | |
14735 | break; | |
14736 | } | |
f82e0623 NF |
14737 | return p; |
14738 | } | |
14739 | ||
f6f0e17b | 14740 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
14741 | } |
14742 | ||
643f7afb AK |
14743 | static unsigned char * |
14744 | display_s390_gnu_attribute (unsigned char * p, | |
60abdbed | 14745 | unsigned int tag, |
643f7afb AK |
14746 | const unsigned char * const end) |
14747 | { | |
14748 | unsigned int len; | |
14749 | int val; | |
14750 | ||
14751 | if (tag == Tag_GNU_S390_ABI_Vector) | |
14752 | { | |
14753 | val = read_uleb128 (p, &len, end); | |
14754 | p += len; | |
14755 | printf (" Tag_GNU_S390_ABI_Vector: "); | |
14756 | ||
14757 | switch (val) | |
14758 | { | |
14759 | case 0: | |
14760 | printf (_("any\n")); | |
14761 | break; | |
14762 | case 1: | |
14763 | printf (_("software\n")); | |
14764 | break; | |
14765 | case 2: | |
14766 | printf (_("hardware\n")); | |
14767 | break; | |
14768 | default: | |
14769 | printf ("??? (%d)\n", val); | |
14770 | break; | |
14771 | } | |
14772 | return p; | |
14773 | } | |
14774 | ||
14775 | return display_tag_value (tag & 1, p, end); | |
14776 | } | |
14777 | ||
9e8c70f9 | 14778 | static void |
60abdbed | 14779 | display_sparc_hwcaps (unsigned int mask) |
9e8c70f9 DM |
14780 | { |
14781 | if (mask) | |
14782 | { | |
32ec8896 | 14783 | bfd_boolean first = TRUE; |
071436c6 | 14784 | |
9e8c70f9 | 14785 | if (mask & ELF_SPARC_HWCAP_MUL32) |
32ec8896 | 14786 | fputs ("mul32", stdout), first = FALSE; |
9e8c70f9 | 14787 | if (mask & ELF_SPARC_HWCAP_DIV32) |
32ec8896 | 14788 | printf ("%sdiv32", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14789 | if (mask & ELF_SPARC_HWCAP_FSMULD) |
32ec8896 | 14790 | printf ("%sfsmuld", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14791 | if (mask & ELF_SPARC_HWCAP_V8PLUS) |
32ec8896 | 14792 | printf ("%sv8plus", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14793 | if (mask & ELF_SPARC_HWCAP_POPC) |
32ec8896 | 14794 | printf ("%spopc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14795 | if (mask & ELF_SPARC_HWCAP_VIS) |
32ec8896 | 14796 | printf ("%svis", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14797 | if (mask & ELF_SPARC_HWCAP_VIS2) |
32ec8896 | 14798 | printf ("%svis2", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14799 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) |
32ec8896 | 14800 | printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14801 | if (mask & ELF_SPARC_HWCAP_FMAF) |
32ec8896 | 14802 | printf ("%sfmaf", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14803 | if (mask & ELF_SPARC_HWCAP_VIS3) |
32ec8896 | 14804 | printf ("%svis3", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14805 | if (mask & ELF_SPARC_HWCAP_HPC) |
32ec8896 | 14806 | printf ("%shpc", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14807 | if (mask & ELF_SPARC_HWCAP_RANDOM) |
32ec8896 | 14808 | printf ("%srandom", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14809 | if (mask & ELF_SPARC_HWCAP_TRANS) |
32ec8896 | 14810 | printf ("%strans", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14811 | if (mask & ELF_SPARC_HWCAP_FJFMAU) |
32ec8896 | 14812 | printf ("%sfjfmau", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14813 | if (mask & ELF_SPARC_HWCAP_IMA) |
32ec8896 | 14814 | printf ("%sima", first ? "" : "|"), first = FALSE; |
9e8c70f9 | 14815 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) |
32ec8896 | 14816 | printf ("%scspare", first ? "" : "|"), first = FALSE; |
9e8c70f9 DM |
14817 | } |
14818 | else | |
071436c6 NC |
14819 | fputc ('0', stdout); |
14820 | fputc ('\n', stdout); | |
9e8c70f9 DM |
14821 | } |
14822 | ||
3d68f91c | 14823 | static void |
60abdbed | 14824 | display_sparc_hwcaps2 (unsigned int mask) |
3d68f91c JM |
14825 | { |
14826 | if (mask) | |
14827 | { | |
32ec8896 | 14828 | bfd_boolean first = TRUE; |
071436c6 | 14829 | |
3d68f91c | 14830 | if (mask & ELF_SPARC_HWCAP2_FJATHPLUS) |
32ec8896 | 14831 | fputs ("fjathplus", stdout), first = FALSE; |
3d68f91c | 14832 | if (mask & ELF_SPARC_HWCAP2_VIS3B) |
32ec8896 | 14833 | printf ("%svis3b", first ? "" : "|"), first = FALSE; |
3d68f91c | 14834 | if (mask & ELF_SPARC_HWCAP2_ADP) |
32ec8896 | 14835 | printf ("%sadp", first ? "" : "|"), first = FALSE; |
3d68f91c | 14836 | if (mask & ELF_SPARC_HWCAP2_SPARC5) |
32ec8896 | 14837 | printf ("%ssparc5", first ? "" : "|"), first = FALSE; |
3d68f91c | 14838 | if (mask & ELF_SPARC_HWCAP2_MWAIT) |
32ec8896 | 14839 | printf ("%smwait", first ? "" : "|"), first = FALSE; |
3d68f91c | 14840 | if (mask & ELF_SPARC_HWCAP2_XMPMUL) |
32ec8896 | 14841 | printf ("%sxmpmul", first ? "" : "|"), first = FALSE; |
3d68f91c | 14842 | if (mask & ELF_SPARC_HWCAP2_XMONT) |
32ec8896 | 14843 | printf ("%sxmont2", first ? "" : "|"), first = FALSE; |
3d68f91c | 14844 | if (mask & ELF_SPARC_HWCAP2_NSEC) |
32ec8896 | 14845 | printf ("%snsec", first ? "" : "|"), first = FALSE; |
3d68f91c | 14846 | if (mask & ELF_SPARC_HWCAP2_FJATHHPC) |
32ec8896 | 14847 | printf ("%sfjathhpc", first ? "" : "|"), first = FALSE; |
3d68f91c | 14848 | if (mask & ELF_SPARC_HWCAP2_FJDES) |
32ec8896 | 14849 | printf ("%sfjdes", first ? "" : "|"), first = FALSE; |
3d68f91c | 14850 | if (mask & ELF_SPARC_HWCAP2_FJAES) |
32ec8896 | 14851 | printf ("%sfjaes", first ? "" : "|"), first = FALSE; |
3d68f91c JM |
14852 | } |
14853 | else | |
071436c6 NC |
14854 | fputc ('0', stdout); |
14855 | fputc ('\n', stdout); | |
3d68f91c JM |
14856 | } |
14857 | ||
9e8c70f9 | 14858 | static unsigned char * |
f6f0e17b | 14859 | display_sparc_gnu_attribute (unsigned char * p, |
60abdbed | 14860 | unsigned int tag, |
f6f0e17b | 14861 | const unsigned char * const end) |
9e8c70f9 | 14862 | { |
3d68f91c JM |
14863 | unsigned int len; |
14864 | int val; | |
14865 | ||
9e8c70f9 DM |
14866 | if (tag == Tag_GNU_Sparc_HWCAPS) |
14867 | { | |
f6f0e17b | 14868 | val = read_uleb128 (p, &len, end); |
9e8c70f9 DM |
14869 | p += len; |
14870 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
14871 | display_sparc_hwcaps (val); |
14872 | return p; | |
3d68f91c JM |
14873 | } |
14874 | if (tag == Tag_GNU_Sparc_HWCAPS2) | |
14875 | { | |
14876 | val = read_uleb128 (p, &len, end); | |
14877 | p += len; | |
14878 | printf (" Tag_GNU_Sparc_HWCAPS2: "); | |
14879 | display_sparc_hwcaps2 (val); | |
14880 | return p; | |
14881 | } | |
9e8c70f9 | 14882 | |
f6f0e17b | 14883 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
14884 | } |
14885 | ||
351cdf24 | 14886 | static void |
32ec8896 | 14887 | print_mips_fp_abi_value (unsigned int val) |
351cdf24 MF |
14888 | { |
14889 | switch (val) | |
14890 | { | |
14891 | case Val_GNU_MIPS_ABI_FP_ANY: | |
14892 | printf (_("Hard or soft float\n")); | |
14893 | break; | |
14894 | case Val_GNU_MIPS_ABI_FP_DOUBLE: | |
14895 | printf (_("Hard float (double precision)\n")); | |
14896 | break; | |
14897 | case Val_GNU_MIPS_ABI_FP_SINGLE: | |
14898 | printf (_("Hard float (single precision)\n")); | |
14899 | break; | |
14900 | case Val_GNU_MIPS_ABI_FP_SOFT: | |
14901 | printf (_("Soft float\n")); | |
14902 | break; | |
14903 | case Val_GNU_MIPS_ABI_FP_OLD_64: | |
14904 | printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n")); | |
14905 | break; | |
14906 | case Val_GNU_MIPS_ABI_FP_XX: | |
14907 | printf (_("Hard float (32-bit CPU, Any FPU)\n")); | |
14908 | break; | |
14909 | case Val_GNU_MIPS_ABI_FP_64: | |
14910 | printf (_("Hard float (32-bit CPU, 64-bit FPU)\n")); | |
14911 | break; | |
14912 | case Val_GNU_MIPS_ABI_FP_64A: | |
14913 | printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n")); | |
14914 | break; | |
3350cc01 CM |
14915 | case Val_GNU_MIPS_ABI_FP_NAN2008: |
14916 | printf (_("NaN 2008 compatibility\n")); | |
14917 | break; | |
351cdf24 MF |
14918 | default: |
14919 | printf ("??? (%d)\n", val); | |
14920 | break; | |
14921 | } | |
14922 | } | |
14923 | ||
2cf19d5c | 14924 | static unsigned char * |
f6f0e17b | 14925 | display_mips_gnu_attribute (unsigned char * p, |
60abdbed | 14926 | unsigned int tag, |
f6f0e17b | 14927 | const unsigned char * const end) |
2cf19d5c | 14928 | { |
2cf19d5c JM |
14929 | if (tag == Tag_GNU_MIPS_ABI_FP) |
14930 | { | |
f6f0e17b | 14931 | unsigned int len; |
32ec8896 | 14932 | unsigned int val; |
f6f0e17b NC |
14933 | |
14934 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
14935 | p += len; |
14936 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 14937 | |
351cdf24 MF |
14938 | print_mips_fp_abi_value (val); |
14939 | ||
2cf19d5c JM |
14940 | return p; |
14941 | } | |
14942 | ||
a9f58168 CF |
14943 | if (tag == Tag_GNU_MIPS_ABI_MSA) |
14944 | { | |
14945 | unsigned int len; | |
32ec8896 | 14946 | unsigned int val; |
a9f58168 CF |
14947 | |
14948 | val = read_uleb128 (p, &len, end); | |
14949 | p += len; | |
14950 | printf (" Tag_GNU_MIPS_ABI_MSA: "); | |
14951 | ||
14952 | switch (val) | |
14953 | { | |
14954 | case Val_GNU_MIPS_ABI_MSA_ANY: | |
14955 | printf (_("Any MSA or not\n")); | |
14956 | break; | |
14957 | case Val_GNU_MIPS_ABI_MSA_128: | |
14958 | printf (_("128-bit MSA\n")); | |
14959 | break; | |
14960 | default: | |
14961 | printf ("??? (%d)\n", val); | |
14962 | break; | |
14963 | } | |
14964 | return p; | |
14965 | } | |
14966 | ||
f6f0e17b | 14967 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
14968 | } |
14969 | ||
59e6276b | 14970 | static unsigned char * |
f6f0e17b NC |
14971 | display_tic6x_attribute (unsigned char * p, |
14972 | const unsigned char * const end) | |
59e6276b | 14973 | { |
60abdbed | 14974 | unsigned int tag; |
59e6276b JM |
14975 | unsigned int len; |
14976 | int val; | |
14977 | ||
f6f0e17b | 14978 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
14979 | p += len; |
14980 | ||
14981 | switch (tag) | |
14982 | { | |
75fa6dc1 | 14983 | case Tag_ISA: |
f6f0e17b | 14984 | val = read_uleb128 (p, &len, end); |
59e6276b | 14985 | p += len; |
75fa6dc1 | 14986 | printf (" Tag_ISA: "); |
59e6276b JM |
14987 | |
14988 | switch (val) | |
14989 | { | |
75fa6dc1 | 14990 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
14991 | printf (_("None\n")); |
14992 | break; | |
75fa6dc1 | 14993 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
14994 | printf ("C62x\n"); |
14995 | break; | |
75fa6dc1 | 14996 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
14997 | printf ("C67x\n"); |
14998 | break; | |
75fa6dc1 | 14999 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
15000 | printf ("C67x+\n"); |
15001 | break; | |
75fa6dc1 | 15002 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
15003 | printf ("C64x\n"); |
15004 | break; | |
75fa6dc1 | 15005 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
15006 | printf ("C64x+\n"); |
15007 | break; | |
75fa6dc1 | 15008 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
15009 | printf ("C674x\n"); |
15010 | break; | |
15011 | default: | |
15012 | printf ("??? (%d)\n", val); | |
15013 | break; | |
15014 | } | |
15015 | return p; | |
15016 | ||
87779176 | 15017 | case Tag_ABI_wchar_t: |
f6f0e17b | 15018 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15019 | p += len; |
15020 | printf (" Tag_ABI_wchar_t: "); | |
15021 | switch (val) | |
15022 | { | |
15023 | case 0: | |
15024 | printf (_("Not used\n")); | |
15025 | break; | |
15026 | case 1: | |
15027 | printf (_("2 bytes\n")); | |
15028 | break; | |
15029 | case 2: | |
15030 | printf (_("4 bytes\n")); | |
15031 | break; | |
15032 | default: | |
15033 | printf ("??? (%d)\n", val); | |
15034 | break; | |
15035 | } | |
15036 | return p; | |
15037 | ||
15038 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 15039 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15040 | p += len; |
15041 | printf (" Tag_ABI_stack_align_needed: "); | |
15042 | switch (val) | |
15043 | { | |
15044 | case 0: | |
15045 | printf (_("8-byte\n")); | |
15046 | break; | |
15047 | case 1: | |
15048 | printf (_("16-byte\n")); | |
15049 | break; | |
15050 | default: | |
15051 | printf ("??? (%d)\n", val); | |
15052 | break; | |
15053 | } | |
15054 | return p; | |
15055 | ||
15056 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 15057 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15058 | p += len; |
15059 | printf (" Tag_ABI_stack_align_preserved: "); | |
15060 | switch (val) | |
15061 | { | |
15062 | case 0: | |
15063 | printf (_("8-byte\n")); | |
15064 | break; | |
15065 | case 1: | |
15066 | printf (_("16-byte\n")); | |
15067 | break; | |
15068 | default: | |
15069 | printf ("??? (%d)\n", val); | |
15070 | break; | |
15071 | } | |
15072 | return p; | |
15073 | ||
b5593623 | 15074 | case Tag_ABI_DSBT: |
f6f0e17b | 15075 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
15076 | p += len; |
15077 | printf (" Tag_ABI_DSBT: "); | |
15078 | switch (val) | |
15079 | { | |
15080 | case 0: | |
15081 | printf (_("DSBT addressing not used\n")); | |
15082 | break; | |
15083 | case 1: | |
15084 | printf (_("DSBT addressing used\n")); | |
15085 | break; | |
15086 | default: | |
15087 | printf ("??? (%d)\n", val); | |
15088 | break; | |
15089 | } | |
15090 | return p; | |
15091 | ||
87779176 | 15092 | case Tag_ABI_PID: |
f6f0e17b | 15093 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15094 | p += len; |
15095 | printf (" Tag_ABI_PID: "); | |
15096 | switch (val) | |
15097 | { | |
15098 | case 0: | |
15099 | printf (_("Data addressing position-dependent\n")); | |
15100 | break; | |
15101 | case 1: | |
15102 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
15103 | break; | |
15104 | case 2: | |
15105 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
15106 | break; | |
15107 | default: | |
15108 | printf ("??? (%d)\n", val); | |
15109 | break; | |
15110 | } | |
15111 | return p; | |
15112 | ||
15113 | case Tag_ABI_PIC: | |
f6f0e17b | 15114 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15115 | p += len; |
15116 | printf (" Tag_ABI_PIC: "); | |
15117 | switch (val) | |
15118 | { | |
15119 | case 0: | |
15120 | printf (_("Code addressing position-dependent\n")); | |
15121 | break; | |
15122 | case 1: | |
15123 | printf (_("Code addressing position-independent\n")); | |
15124 | break; | |
15125 | default: | |
15126 | printf ("??? (%d)\n", val); | |
15127 | break; | |
15128 | } | |
15129 | return p; | |
15130 | ||
15131 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 15132 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15133 | p += len; |
15134 | printf (" Tag_ABI_array_object_alignment: "); | |
15135 | switch (val) | |
15136 | { | |
15137 | case 0: | |
15138 | printf (_("8-byte\n")); | |
15139 | break; | |
15140 | case 1: | |
15141 | printf (_("4-byte\n")); | |
15142 | break; | |
15143 | case 2: | |
15144 | printf (_("16-byte\n")); | |
15145 | break; | |
15146 | default: | |
15147 | printf ("??? (%d)\n", val); | |
15148 | break; | |
15149 | } | |
15150 | return p; | |
15151 | ||
15152 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 15153 | val = read_uleb128 (p, &len, end); |
87779176 JM |
15154 | p += len; |
15155 | printf (" Tag_ABI_array_object_align_expected: "); | |
15156 | switch (val) | |
15157 | { | |
15158 | case 0: | |
15159 | printf (_("8-byte\n")); | |
15160 | break; | |
15161 | case 1: | |
15162 | printf (_("4-byte\n")); | |
15163 | break; | |
15164 | case 2: | |
15165 | printf (_("16-byte\n")); | |
15166 | break; | |
15167 | default: | |
15168 | printf ("??? (%d)\n", val); | |
15169 | break; | |
15170 | } | |
15171 | return p; | |
15172 | ||
3cbd1c06 | 15173 | case Tag_ABI_compatibility: |
071436c6 | 15174 | { |
071436c6 NC |
15175 | val = read_uleb128 (p, &len, end); |
15176 | p += len; | |
15177 | printf (" Tag_ABI_compatibility: "); | |
071436c6 | 15178 | printf (_("flag = %d, vendor = "), val); |
4082ef84 NC |
15179 | if (p < end - 1) |
15180 | { | |
15181 | size_t maxlen = (end - p) - 1; | |
15182 | ||
15183 | print_symbol ((int) maxlen, (const char *) p); | |
15184 | p += strnlen ((char *) p, maxlen) + 1; | |
15185 | } | |
15186 | else | |
15187 | { | |
15188 | printf (_("<corrupt>")); | |
15189 | p = (unsigned char *) end; | |
15190 | } | |
071436c6 | 15191 | putchar ('\n'); |
071436c6 NC |
15192 | return p; |
15193 | } | |
87779176 JM |
15194 | |
15195 | case Tag_ABI_conformance: | |
071436c6 | 15196 | { |
4082ef84 NC |
15197 | printf (" Tag_ABI_conformance: \""); |
15198 | if (p < end - 1) | |
15199 | { | |
15200 | size_t maxlen = (end - p) - 1; | |
071436c6 | 15201 | |
4082ef84 NC |
15202 | print_symbol ((int) maxlen, (const char *) p); |
15203 | p += strnlen ((char *) p, maxlen) + 1; | |
15204 | } | |
15205 | else | |
15206 | { | |
15207 | printf (_("<corrupt>")); | |
15208 | p = (unsigned char *) end; | |
15209 | } | |
071436c6 | 15210 | printf ("\"\n"); |
071436c6 NC |
15211 | return p; |
15212 | } | |
59e6276b JM |
15213 | } |
15214 | ||
f6f0e17b NC |
15215 | return display_tag_value (tag, p, end); |
15216 | } | |
59e6276b | 15217 | |
f6f0e17b | 15218 | static void |
60abdbed | 15219 | display_raw_attribute (unsigned char * p, unsigned char const * const end) |
f6f0e17b NC |
15220 | { |
15221 | unsigned long addr = 0; | |
15222 | size_t bytes = end - p; | |
15223 | ||
e0a31db1 | 15224 | assert (end > p); |
f6f0e17b | 15225 | while (bytes) |
87779176 | 15226 | { |
f6f0e17b NC |
15227 | int j; |
15228 | int k; | |
15229 | int lbytes = (bytes > 16 ? 16 : bytes); | |
15230 | ||
15231 | printf (" 0x%8.8lx ", addr); | |
15232 | ||
15233 | for (j = 0; j < 16; j++) | |
15234 | { | |
15235 | if (j < lbytes) | |
15236 | printf ("%2.2x", p[j]); | |
15237 | else | |
15238 | printf (" "); | |
15239 | ||
15240 | if ((j & 3) == 3) | |
15241 | printf (" "); | |
15242 | } | |
15243 | ||
15244 | for (j = 0; j < lbytes; j++) | |
15245 | { | |
15246 | k = p[j]; | |
15247 | if (k >= ' ' && k < 0x7f) | |
15248 | printf ("%c", k); | |
15249 | else | |
15250 | printf ("."); | |
15251 | } | |
15252 | ||
15253 | putchar ('\n'); | |
15254 | ||
15255 | p += lbytes; | |
15256 | bytes -= lbytes; | |
15257 | addr += lbytes; | |
87779176 | 15258 | } |
59e6276b | 15259 | |
f6f0e17b | 15260 | putchar ('\n'); |
59e6276b JM |
15261 | } |
15262 | ||
13761a11 NC |
15263 | static unsigned char * |
15264 | display_msp430x_attribute (unsigned char * p, | |
15265 | const unsigned char * const end) | |
15266 | { | |
15267 | unsigned int len; | |
60abdbed NC |
15268 | unsigned int val; |
15269 | unsigned int tag; | |
13761a11 NC |
15270 | |
15271 | tag = read_uleb128 (p, & len, end); | |
15272 | p += len; | |
0b4362b0 | 15273 | |
13761a11 NC |
15274 | switch (tag) |
15275 | { | |
15276 | case OFBA_MSPABI_Tag_ISA: | |
15277 | val = read_uleb128 (p, &len, end); | |
15278 | p += len; | |
15279 | printf (" Tag_ISA: "); | |
15280 | switch (val) | |
15281 | { | |
15282 | case 0: printf (_("None\n")); break; | |
15283 | case 1: printf (_("MSP430\n")); break; | |
15284 | case 2: printf (_("MSP430X\n")); break; | |
15285 | default: printf ("??? (%d)\n", val); break; | |
15286 | } | |
15287 | break; | |
15288 | ||
15289 | case OFBA_MSPABI_Tag_Code_Model: | |
15290 | val = read_uleb128 (p, &len, end); | |
15291 | p += len; | |
15292 | printf (" Tag_Code_Model: "); | |
15293 | switch (val) | |
15294 | { | |
15295 | case 0: printf (_("None\n")); break; | |
15296 | case 1: printf (_("Small\n")); break; | |
15297 | case 2: printf (_("Large\n")); break; | |
15298 | default: printf ("??? (%d)\n", val); break; | |
15299 | } | |
15300 | break; | |
15301 | ||
15302 | case OFBA_MSPABI_Tag_Data_Model: | |
15303 | val = read_uleb128 (p, &len, end); | |
15304 | p += len; | |
15305 | printf (" Tag_Data_Model: "); | |
15306 | switch (val) | |
15307 | { | |
15308 | case 0: printf (_("None\n")); break; | |
15309 | case 1: printf (_("Small\n")); break; | |
15310 | case 2: printf (_("Large\n")); break; | |
15311 | case 3: printf (_("Restricted Large\n")); break; | |
15312 | default: printf ("??? (%d)\n", val); break; | |
15313 | } | |
15314 | break; | |
15315 | ||
15316 | default: | |
15317 | printf (_(" <unknown tag %d>: "), tag); | |
15318 | ||
15319 | if (tag & 1) | |
15320 | { | |
071436c6 | 15321 | putchar ('"'); |
4082ef84 NC |
15322 | if (p < end - 1) |
15323 | { | |
15324 | size_t maxlen = (end - p) - 1; | |
15325 | ||
15326 | print_symbol ((int) maxlen, (const char *) p); | |
15327 | p += strnlen ((char *) p, maxlen) + 1; | |
15328 | } | |
15329 | else | |
15330 | { | |
15331 | printf (_("<corrupt>")); | |
15332 | p = (unsigned char *) end; | |
15333 | } | |
071436c6 | 15334 | printf ("\"\n"); |
13761a11 NC |
15335 | } |
15336 | else | |
15337 | { | |
15338 | val = read_uleb128 (p, &len, end); | |
15339 | p += len; | |
15340 | printf ("%d (0x%x)\n", val, val); | |
15341 | } | |
15342 | break; | |
15343 | } | |
15344 | ||
4082ef84 | 15345 | assert (p <= end); |
13761a11 NC |
15346 | return p; |
15347 | } | |
15348 | ||
32ec8896 | 15349 | static bfd_boolean |
dda8d76d | 15350 | process_attributes (Filedata * filedata, |
60bca95a | 15351 | const char * public_name, |
104d59d1 | 15352 | unsigned int proc_type, |
f6f0e17b | 15353 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
60abdbed | 15354 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const)) |
11c1ff18 | 15355 | { |
2cf0635d | 15356 | Elf_Internal_Shdr * sect; |
11c1ff18 | 15357 | unsigned i; |
32ec8896 | 15358 | bfd_boolean res = TRUE; |
11c1ff18 PB |
15359 | |
15360 | /* Find the section header so that we get the size. */ | |
dda8d76d NC |
15361 | for (i = 0, sect = filedata->section_headers; |
15362 | i < filedata->file_header.e_shnum; | |
11c1ff18 PB |
15363 | i++, sect++) |
15364 | { | |
071436c6 NC |
15365 | unsigned char * contents; |
15366 | unsigned char * p; | |
15367 | ||
104d59d1 | 15368 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
15369 | continue; |
15370 | ||
dda8d76d | 15371 | contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1, |
3f5e193b | 15372 | sect->sh_size, _("attributes")); |
60bca95a | 15373 | if (contents == NULL) |
32ec8896 NC |
15374 | { |
15375 | res = FALSE; | |
15376 | continue; | |
15377 | } | |
60bca95a | 15378 | |
11c1ff18 | 15379 | p = contents; |
60abdbed NC |
15380 | /* The first character is the version of the attributes. |
15381 | Currently only version 1, (aka 'A') is recognised here. */ | |
15382 | if (*p != 'A') | |
32ec8896 NC |
15383 | { |
15384 | printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p); | |
15385 | res = FALSE; | |
15386 | } | |
60abdbed | 15387 | else |
11c1ff18 | 15388 | { |
071436c6 NC |
15389 | bfd_vma section_len; |
15390 | ||
15391 | section_len = sect->sh_size - 1; | |
11c1ff18 | 15392 | p++; |
60bca95a | 15393 | |
071436c6 | 15394 | while (section_len > 0) |
11c1ff18 | 15395 | { |
071436c6 | 15396 | bfd_vma attr_len; |
e9847026 | 15397 | unsigned int namelen; |
11c1ff18 | 15398 | bfd_boolean public_section; |
104d59d1 | 15399 | bfd_boolean gnu_section; |
11c1ff18 | 15400 | |
071436c6 | 15401 | if (section_len <= 4) |
e0a31db1 NC |
15402 | { |
15403 | error (_("Tag section ends prematurely\n")); | |
32ec8896 | 15404 | res = FALSE; |
e0a31db1 NC |
15405 | break; |
15406 | } | |
071436c6 | 15407 | attr_len = byte_get (p, 4); |
11c1ff18 | 15408 | p += 4; |
60bca95a | 15409 | |
071436c6 | 15410 | if (attr_len > section_len) |
11c1ff18 | 15411 | { |
071436c6 NC |
15412 | error (_("Bad attribute length (%u > %u)\n"), |
15413 | (unsigned) attr_len, (unsigned) section_len); | |
15414 | attr_len = section_len; | |
32ec8896 | 15415 | res = FALSE; |
11c1ff18 | 15416 | } |
74e1a04b | 15417 | /* PR 17531: file: 001-101425-0.004 */ |
071436c6 | 15418 | else if (attr_len < 5) |
74e1a04b | 15419 | { |
071436c6 | 15420 | error (_("Attribute length of %u is too small\n"), (unsigned) attr_len); |
32ec8896 | 15421 | res = FALSE; |
74e1a04b NC |
15422 | break; |
15423 | } | |
e9847026 | 15424 | |
071436c6 NC |
15425 | section_len -= attr_len; |
15426 | attr_len -= 4; | |
15427 | ||
15428 | namelen = strnlen ((char *) p, attr_len) + 1; | |
15429 | if (namelen == 0 || namelen >= attr_len) | |
e9847026 NC |
15430 | { |
15431 | error (_("Corrupt attribute section name\n")); | |
32ec8896 | 15432 | res = FALSE; |
e9847026 NC |
15433 | break; |
15434 | } | |
15435 | ||
071436c6 NC |
15436 | printf (_("Attribute Section: ")); |
15437 | print_symbol (INT_MAX, (const char *) p); | |
15438 | putchar ('\n'); | |
60bca95a NC |
15439 | |
15440 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
15441 | public_section = TRUE; |
15442 | else | |
15443 | public_section = FALSE; | |
60bca95a NC |
15444 | |
15445 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
15446 | gnu_section = TRUE; |
15447 | else | |
15448 | gnu_section = FALSE; | |
60bca95a | 15449 | |
11c1ff18 | 15450 | p += namelen; |
071436c6 | 15451 | attr_len -= namelen; |
e0a31db1 | 15452 | |
071436c6 | 15453 | while (attr_len > 0 && p < contents + sect->sh_size) |
11c1ff18 | 15454 | { |
e0a31db1 | 15455 | int tag; |
11c1ff18 PB |
15456 | int val; |
15457 | bfd_vma size; | |
071436c6 | 15458 | unsigned char * end; |
60bca95a | 15459 | |
e0a31db1 | 15460 | /* PR binutils/17531: Safe handling of corrupt files. */ |
071436c6 | 15461 | if (attr_len < 6) |
e0a31db1 NC |
15462 | { |
15463 | error (_("Unused bytes at end of section\n")); | |
32ec8896 | 15464 | res = FALSE; |
e0a31db1 NC |
15465 | section_len = 0; |
15466 | break; | |
15467 | } | |
15468 | ||
15469 | tag = *(p++); | |
11c1ff18 | 15470 | size = byte_get (p, 4); |
071436c6 | 15471 | if (size > attr_len) |
11c1ff18 | 15472 | { |
e9847026 | 15473 | error (_("Bad subsection length (%u > %u)\n"), |
071436c6 | 15474 | (unsigned) size, (unsigned) attr_len); |
32ec8896 | 15475 | res = FALSE; |
071436c6 | 15476 | size = attr_len; |
11c1ff18 | 15477 | } |
e0a31db1 NC |
15478 | /* PR binutils/17531: Safe handling of corrupt files. */ |
15479 | if (size < 6) | |
15480 | { | |
15481 | error (_("Bad subsection length (%u < 6)\n"), | |
15482 | (unsigned) size); | |
32ec8896 | 15483 | res = FALSE; |
e0a31db1 NC |
15484 | section_len = 0; |
15485 | break; | |
15486 | } | |
60bca95a | 15487 | |
071436c6 | 15488 | attr_len -= size; |
11c1ff18 | 15489 | end = p + size - 1; |
071436c6 | 15490 | assert (end <= contents + sect->sh_size); |
11c1ff18 | 15491 | p += 4; |
60bca95a | 15492 | |
11c1ff18 PB |
15493 | switch (tag) |
15494 | { | |
15495 | case 1: | |
2b692964 | 15496 | printf (_("File Attributes\n")); |
11c1ff18 PB |
15497 | break; |
15498 | case 2: | |
2b692964 | 15499 | printf (_("Section Attributes:")); |
11c1ff18 PB |
15500 | goto do_numlist; |
15501 | case 3: | |
2b692964 | 15502 | printf (_("Symbol Attributes:")); |
1a0670f3 | 15503 | /* Fall through. */ |
11c1ff18 PB |
15504 | do_numlist: |
15505 | for (;;) | |
15506 | { | |
91d6fa6a | 15507 | unsigned int j; |
60bca95a | 15508 | |
f6f0e17b | 15509 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 15510 | p += j; |
11c1ff18 PB |
15511 | if (val == 0) |
15512 | break; | |
15513 | printf (" %d", val); | |
15514 | } | |
15515 | printf ("\n"); | |
15516 | break; | |
15517 | default: | |
2b692964 | 15518 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
15519 | public_section = FALSE; |
15520 | break; | |
15521 | } | |
60bca95a | 15522 | |
071436c6 | 15523 | if (public_section && display_pub_attribute != NULL) |
11c1ff18 PB |
15524 | { |
15525 | while (p < end) | |
f6f0e17b | 15526 | p = display_pub_attribute (p, end); |
60abdbed | 15527 | assert (p == end); |
104d59d1 | 15528 | } |
071436c6 | 15529 | else if (gnu_section && display_proc_gnu_attribute != NULL) |
104d59d1 JM |
15530 | { |
15531 | while (p < end) | |
15532 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
15533 | display_proc_gnu_attribute, |
15534 | end); | |
60abdbed | 15535 | assert (p == end); |
11c1ff18 | 15536 | } |
071436c6 | 15537 | else if (p < end) |
11c1ff18 | 15538 | { |
071436c6 | 15539 | printf (_(" Unknown attribute:\n")); |
f6f0e17b | 15540 | display_raw_attribute (p, end); |
11c1ff18 PB |
15541 | p = end; |
15542 | } | |
071436c6 NC |
15543 | else |
15544 | attr_len = 0; | |
11c1ff18 PB |
15545 | } |
15546 | } | |
15547 | } | |
d70c5fc7 | 15548 | |
60bca95a | 15549 | free (contents); |
11c1ff18 | 15550 | } |
32ec8896 NC |
15551 | |
15552 | return res; | |
11c1ff18 PB |
15553 | } |
15554 | ||
ccb4c951 RS |
15555 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
15556 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
82b1b41b NC |
15557 | and return the VMA of the next entry, or -1 if there was a problem. |
15558 | Does not read from DATA_END or beyond. */ | |
ccb4c951 RS |
15559 | |
15560 | static bfd_vma | |
82b1b41b NC |
15561 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr, |
15562 | unsigned char * data_end) | |
ccb4c951 RS |
15563 | { |
15564 | printf (" "); | |
15565 | print_vma (addr, LONG_HEX); | |
15566 | printf (" "); | |
15567 | if (addr < pltgot + 0xfff0) | |
15568 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
15569 | else | |
15570 | printf ("%10s", ""); | |
15571 | printf (" "); | |
15572 | if (data == NULL) | |
2b692964 | 15573 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
15574 | else |
15575 | { | |
15576 | bfd_vma entry; | |
82b1b41b | 15577 | unsigned char * from = data + addr - pltgot; |
ccb4c951 | 15578 | |
82b1b41b NC |
15579 | if (from + (is_32bit_elf ? 4 : 8) > data_end) |
15580 | { | |
15581 | warn (_("MIPS GOT entry extends beyond the end of available data\n")); | |
15582 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>")); | |
15583 | return (bfd_vma) -1; | |
15584 | } | |
15585 | else | |
15586 | { | |
15587 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15588 | print_vma (entry, LONG_HEX); | |
15589 | } | |
ccb4c951 RS |
15590 | } |
15591 | return addr + (is_32bit_elf ? 4 : 8); | |
15592 | } | |
15593 | ||
861fb55a DJ |
15594 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
15595 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
15596 | ADDR and return the VMA of the next entry. */ | |
15597 | ||
15598 | static bfd_vma | |
2cf0635d | 15599 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
15600 | { |
15601 | printf (" "); | |
15602 | print_vma (addr, LONG_HEX); | |
15603 | printf (" "); | |
15604 | if (data == NULL) | |
2b692964 | 15605 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
15606 | else |
15607 | { | |
15608 | bfd_vma entry; | |
15609 | ||
15610 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
15611 | print_vma (entry, LONG_HEX); | |
15612 | } | |
15613 | return addr + (is_32bit_elf ? 4 : 8); | |
15614 | } | |
15615 | ||
351cdf24 MF |
15616 | static void |
15617 | print_mips_ases (unsigned int mask) | |
15618 | { | |
15619 | if (mask & AFL_ASE_DSP) | |
15620 | fputs ("\n\tDSP ASE", stdout); | |
15621 | if (mask & AFL_ASE_DSPR2) | |
15622 | fputs ("\n\tDSP R2 ASE", stdout); | |
8f4f9071 MF |
15623 | if (mask & AFL_ASE_DSPR3) |
15624 | fputs ("\n\tDSP R3 ASE", stdout); | |
351cdf24 MF |
15625 | if (mask & AFL_ASE_EVA) |
15626 | fputs ("\n\tEnhanced VA Scheme", stdout); | |
15627 | if (mask & AFL_ASE_MCU) | |
15628 | fputs ("\n\tMCU (MicroController) ASE", stdout); | |
15629 | if (mask & AFL_ASE_MDMX) | |
15630 | fputs ("\n\tMDMX ASE", stdout); | |
15631 | if (mask & AFL_ASE_MIPS3D) | |
15632 | fputs ("\n\tMIPS-3D ASE", stdout); | |
15633 | if (mask & AFL_ASE_MT) | |
15634 | fputs ("\n\tMT ASE", stdout); | |
15635 | if (mask & AFL_ASE_SMARTMIPS) | |
15636 | fputs ("\n\tSmartMIPS ASE", stdout); | |
15637 | if (mask & AFL_ASE_VIRT) | |
15638 | fputs ("\n\tVZ ASE", stdout); | |
15639 | if (mask & AFL_ASE_MSA) | |
15640 | fputs ("\n\tMSA ASE", stdout); | |
15641 | if (mask & AFL_ASE_MIPS16) | |
15642 | fputs ("\n\tMIPS16 ASE", stdout); | |
15643 | if (mask & AFL_ASE_MICROMIPS) | |
15644 | fputs ("\n\tMICROMIPS ASE", stdout); | |
15645 | if (mask & AFL_ASE_XPA) | |
15646 | fputs ("\n\tXPA ASE", stdout); | |
25499ac7 MR |
15647 | if (mask & AFL_ASE_MIPS16E2) |
15648 | fputs ("\n\tMIPS16e2 ASE", stdout); | |
730c3174 SE |
15649 | if (mask & AFL_ASE_CRC) |
15650 | fputs ("\n\tCRC ASE", stdout); | |
6f20c942 FS |
15651 | if (mask & AFL_ASE_GINV) |
15652 | fputs ("\n\tGINV ASE", stdout); | |
8095d2f7 CX |
15653 | if (mask & AFL_ASE_LOONGSON_MMI) |
15654 | fputs ("\n\tLoongson MMI ASE", stdout); | |
716c08de CX |
15655 | if (mask & AFL_ASE_LOONGSON_CAM) |
15656 | fputs ("\n\tLoongson CAM ASE", stdout); | |
bdc6c06e CX |
15657 | if (mask & AFL_ASE_LOONGSON_EXT) |
15658 | fputs ("\n\tLoongson EXT ASE", stdout); | |
a693765e CX |
15659 | if (mask & AFL_ASE_LOONGSON_EXT2) |
15660 | fputs ("\n\tLoongson EXT2 ASE", stdout); | |
351cdf24 MF |
15661 | if (mask == 0) |
15662 | fprintf (stdout, "\n\t%s", _("None")); | |
00ac7aa0 MF |
15663 | else if ((mask & ~AFL_ASE_MASK) != 0) |
15664 | fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK); | |
351cdf24 MF |
15665 | } |
15666 | ||
15667 | static void | |
15668 | print_mips_isa_ext (unsigned int isa_ext) | |
15669 | { | |
15670 | switch (isa_ext) | |
15671 | { | |
15672 | case 0: | |
15673 | fputs (_("None"), stdout); | |
15674 | break; | |
15675 | case AFL_EXT_XLR: | |
15676 | fputs ("RMI XLR", stdout); | |
15677 | break; | |
2c629856 N |
15678 | case AFL_EXT_OCTEON3: |
15679 | fputs ("Cavium Networks Octeon3", stdout); | |
15680 | break; | |
351cdf24 MF |
15681 | case AFL_EXT_OCTEON2: |
15682 | fputs ("Cavium Networks Octeon2", stdout); | |
15683 | break; | |
15684 | case AFL_EXT_OCTEONP: | |
15685 | fputs ("Cavium Networks OcteonP", stdout); | |
15686 | break; | |
351cdf24 MF |
15687 | case AFL_EXT_OCTEON: |
15688 | fputs ("Cavium Networks Octeon", stdout); | |
15689 | break; | |
15690 | case AFL_EXT_5900: | |
15691 | fputs ("Toshiba R5900", stdout); | |
15692 | break; | |
15693 | case AFL_EXT_4650: | |
15694 | fputs ("MIPS R4650", stdout); | |
15695 | break; | |
15696 | case AFL_EXT_4010: | |
15697 | fputs ("LSI R4010", stdout); | |
15698 | break; | |
15699 | case AFL_EXT_4100: | |
15700 | fputs ("NEC VR4100", stdout); | |
15701 | break; | |
15702 | case AFL_EXT_3900: | |
15703 | fputs ("Toshiba R3900", stdout); | |
15704 | break; | |
15705 | case AFL_EXT_10000: | |
15706 | fputs ("MIPS R10000", stdout); | |
15707 | break; | |
15708 | case AFL_EXT_SB1: | |
15709 | fputs ("Broadcom SB-1", stdout); | |
15710 | break; | |
15711 | case AFL_EXT_4111: | |
15712 | fputs ("NEC VR4111/VR4181", stdout); | |
15713 | break; | |
15714 | case AFL_EXT_4120: | |
15715 | fputs ("NEC VR4120", stdout); | |
15716 | break; | |
15717 | case AFL_EXT_5400: | |
15718 | fputs ("NEC VR5400", stdout); | |
15719 | break; | |
15720 | case AFL_EXT_5500: | |
15721 | fputs ("NEC VR5500", stdout); | |
15722 | break; | |
15723 | case AFL_EXT_LOONGSON_2E: | |
15724 | fputs ("ST Microelectronics Loongson 2E", stdout); | |
15725 | break; | |
15726 | case AFL_EXT_LOONGSON_2F: | |
15727 | fputs ("ST Microelectronics Loongson 2F", stdout); | |
15728 | break; | |
38bf472a MR |
15729 | case AFL_EXT_INTERAPTIV_MR2: |
15730 | fputs ("Imagination interAptiv MR2", stdout); | |
15731 | break; | |
351cdf24 | 15732 | default: |
00ac7aa0 | 15733 | fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext); |
351cdf24 MF |
15734 | } |
15735 | } | |
15736 | ||
32ec8896 | 15737 | static signed int |
351cdf24 MF |
15738 | get_mips_reg_size (int reg_size) |
15739 | { | |
15740 | return (reg_size == AFL_REG_NONE) ? 0 | |
15741 | : (reg_size == AFL_REG_32) ? 32 | |
15742 | : (reg_size == AFL_REG_64) ? 64 | |
15743 | : (reg_size == AFL_REG_128) ? 128 | |
15744 | : -1; | |
15745 | } | |
15746 | ||
32ec8896 | 15747 | static bfd_boolean |
dda8d76d | 15748 | process_mips_specific (Filedata * filedata) |
5b18a4bc | 15749 | { |
2cf0635d | 15750 | Elf_Internal_Dyn * entry; |
351cdf24 | 15751 | Elf_Internal_Shdr *sect = NULL; |
19e6b90e L |
15752 | size_t liblist_offset = 0; |
15753 | size_t liblistno = 0; | |
15754 | size_t conflictsno = 0; | |
15755 | size_t options_offset = 0; | |
15756 | size_t conflicts_offset = 0; | |
861fb55a DJ |
15757 | size_t pltrelsz = 0; |
15758 | size_t pltrel = 0; | |
ccb4c951 | 15759 | bfd_vma pltgot = 0; |
861fb55a DJ |
15760 | bfd_vma mips_pltgot = 0; |
15761 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
15762 | bfd_vma local_gotno = 0; |
15763 | bfd_vma gotsym = 0; | |
15764 | bfd_vma symtabno = 0; | |
32ec8896 | 15765 | bfd_boolean res = TRUE; |
103f02d3 | 15766 | |
dda8d76d | 15767 | if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
32ec8896 NC |
15768 | display_mips_gnu_attribute)) |
15769 | res = FALSE; | |
2cf19d5c | 15770 | |
dda8d76d | 15771 | sect = find_section (filedata, ".MIPS.abiflags"); |
351cdf24 MF |
15772 | |
15773 | if (sect != NULL) | |
15774 | { | |
15775 | Elf_External_ABIFlags_v0 *abiflags_ext; | |
15776 | Elf_Internal_ABIFlags_v0 abiflags_in; | |
15777 | ||
15778 | if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size) | |
32ec8896 NC |
15779 | { |
15780 | error (_("Corrupt MIPS ABI Flags section.\n")); | |
15781 | res = FALSE; | |
15782 | } | |
351cdf24 MF |
15783 | else |
15784 | { | |
dda8d76d | 15785 | abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1, |
351cdf24 MF |
15786 | sect->sh_size, _("MIPS ABI Flags section")); |
15787 | if (abiflags_ext) | |
15788 | { | |
15789 | abiflags_in.version = BYTE_GET (abiflags_ext->version); | |
15790 | abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level); | |
15791 | abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev); | |
15792 | abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size); | |
15793 | abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size); | |
15794 | abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size); | |
15795 | abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi); | |
15796 | abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext); | |
15797 | abiflags_in.ases = BYTE_GET (abiflags_ext->ases); | |
15798 | abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1); | |
15799 | abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2); | |
15800 | ||
15801 | printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version); | |
15802 | printf ("\nISA: MIPS%d", abiflags_in.isa_level); | |
15803 | if (abiflags_in.isa_rev > 1) | |
15804 | printf ("r%d", abiflags_in.isa_rev); | |
15805 | printf ("\nGPR size: %d", | |
15806 | get_mips_reg_size (abiflags_in.gpr_size)); | |
15807 | printf ("\nCPR1 size: %d", | |
15808 | get_mips_reg_size (abiflags_in.cpr1_size)); | |
15809 | printf ("\nCPR2 size: %d", | |
15810 | get_mips_reg_size (abiflags_in.cpr2_size)); | |
15811 | fputs ("\nFP ABI: ", stdout); | |
15812 | print_mips_fp_abi_value (abiflags_in.fp_abi); | |
15813 | fputs ("ISA Extension: ", stdout); | |
15814 | print_mips_isa_ext (abiflags_in.isa_ext); | |
15815 | fputs ("\nASEs:", stdout); | |
15816 | print_mips_ases (abiflags_in.ases); | |
15817 | printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1); | |
15818 | printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2); | |
15819 | fputc ('\n', stdout); | |
15820 | free (abiflags_ext); | |
15821 | } | |
15822 | } | |
15823 | } | |
15824 | ||
19e6b90e L |
15825 | /* We have a lot of special sections. Thanks SGI! */ |
15826 | if (dynamic_section == NULL) | |
bbdd9a68 MR |
15827 | { |
15828 | /* No dynamic information available. See if there is static GOT. */ | |
dda8d76d | 15829 | sect = find_section (filedata, ".got"); |
bbdd9a68 MR |
15830 | if (sect != NULL) |
15831 | { | |
15832 | unsigned char *data_end; | |
15833 | unsigned char *data; | |
15834 | bfd_vma ent, end; | |
15835 | int addr_size; | |
15836 | ||
15837 | pltgot = sect->sh_addr; | |
15838 | ||
15839 | ent = pltgot; | |
15840 | addr_size = (is_32bit_elf ? 4 : 8); | |
15841 | end = pltgot + sect->sh_size; | |
15842 | ||
dda8d76d | 15843 | data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, |
bbdd9a68 MR |
15844 | end - pltgot, 1, |
15845 | _("Global Offset Table data")); | |
15846 | /* PR 12855: Null data is handled gracefully throughout. */ | |
15847 | data_end = data + (end - pltgot); | |
15848 | ||
15849 | printf (_("\nStatic GOT:\n")); | |
15850 | printf (_(" Canonical gp value: ")); | |
15851 | print_vma (ent + 0x7ff0, LONG_HEX); | |
15852 | printf ("\n\n"); | |
15853 | ||
15854 | /* In a dynamic binary GOT[0] is reserved for the dynamic | |
15855 | loader to store the lazy resolver pointer, however in | |
15856 | a static binary it may well have been omitted and GOT | |
15857 | reduced to a table of addresses. | |
15858 | PR 21344: Check for the entry being fully available | |
15859 | before fetching it. */ | |
15860 | if (data | |
15861 | && data + ent - pltgot + addr_size <= data_end | |
15862 | && byte_get (data + ent - pltgot, addr_size) == 0) | |
15863 | { | |
15864 | printf (_(" Reserved entries:\n")); | |
15865 | printf (_(" %*s %10s %*s\n"), | |
15866 | addr_size * 2, _("Address"), _("Access"), | |
15867 | addr_size * 2, _("Value")); | |
15868 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15869 | printf ("\n"); | |
15870 | if (ent == (bfd_vma) -1) | |
15871 | goto sgot_print_fail; | |
15872 | ||
15873 | /* Check for the MSB of GOT[1] being set, identifying a | |
15874 | GNU object. This entry will be used by some runtime | |
15875 | loaders, to store the module pointer. Otherwise this | |
15876 | is an ordinary local entry. | |
15877 | PR 21344: Check for the entry being fully available | |
15878 | before fetching it. */ | |
15879 | if (data | |
15880 | && data + ent - pltgot + addr_size <= data_end | |
15881 | && (byte_get (data + ent - pltgot, addr_size) | |
15882 | >> (addr_size * 8 - 1)) != 0) | |
15883 | { | |
15884 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15885 | printf ("\n"); | |
15886 | if (ent == (bfd_vma) -1) | |
15887 | goto sgot_print_fail; | |
15888 | } | |
15889 | printf ("\n"); | |
15890 | } | |
15891 | ||
f17e9d8a | 15892 | if (data != NULL && ent < end) |
bbdd9a68 MR |
15893 | { |
15894 | printf (_(" Local entries:\n")); | |
15895 | printf (" %*s %10s %*s\n", | |
15896 | addr_size * 2, _("Address"), _("Access"), | |
15897 | addr_size * 2, _("Value")); | |
15898 | while (ent < end) | |
15899 | { | |
15900 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
15901 | printf ("\n"); | |
15902 | if (ent == (bfd_vma) -1) | |
15903 | goto sgot_print_fail; | |
15904 | } | |
15905 | printf ("\n"); | |
15906 | } | |
15907 | ||
15908 | sgot_print_fail: | |
15909 | if (data) | |
15910 | free (data); | |
15911 | } | |
15912 | return res; | |
15913 | } | |
252b5132 | 15914 | |
071436c6 NC |
15915 | for (entry = dynamic_section; |
15916 | /* PR 17531 file: 012-50589-0.004. */ | |
15917 | entry < dynamic_section + dynamic_nent && entry->d_tag != DT_NULL; | |
15918 | ++entry) | |
252b5132 RH |
15919 | switch (entry->d_tag) |
15920 | { | |
15921 | case DT_MIPS_LIBLIST: | |
d93f0186 | 15922 | liblist_offset |
dda8d76d | 15923 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15924 | liblistno * sizeof (Elf32_External_Lib)); |
252b5132 RH |
15925 | break; |
15926 | case DT_MIPS_LIBLISTNO: | |
15927 | liblistno = entry->d_un.d_val; | |
15928 | break; | |
15929 | case DT_MIPS_OPTIONS: | |
dda8d76d | 15930 | options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0); |
252b5132 RH |
15931 | break; |
15932 | case DT_MIPS_CONFLICT: | |
d93f0186 | 15933 | conflicts_offset |
dda8d76d | 15934 | = offset_from_vma (filedata, entry->d_un.d_val, |
d93f0186 | 15935 | conflictsno * sizeof (Elf32_External_Conflict)); |
252b5132 RH |
15936 | break; |
15937 | case DT_MIPS_CONFLICTNO: | |
15938 | conflictsno = entry->d_un.d_val; | |
15939 | break; | |
ccb4c951 | 15940 | case DT_PLTGOT: |
861fb55a DJ |
15941 | pltgot = entry->d_un.d_ptr; |
15942 | break; | |
ccb4c951 RS |
15943 | case DT_MIPS_LOCAL_GOTNO: |
15944 | local_gotno = entry->d_un.d_val; | |
15945 | break; | |
15946 | case DT_MIPS_GOTSYM: | |
15947 | gotsym = entry->d_un.d_val; | |
15948 | break; | |
15949 | case DT_MIPS_SYMTABNO: | |
15950 | symtabno = entry->d_un.d_val; | |
15951 | break; | |
861fb55a DJ |
15952 | case DT_MIPS_PLTGOT: |
15953 | mips_pltgot = entry->d_un.d_ptr; | |
15954 | break; | |
15955 | case DT_PLTREL: | |
15956 | pltrel = entry->d_un.d_val; | |
15957 | break; | |
15958 | case DT_PLTRELSZ: | |
15959 | pltrelsz = entry->d_un.d_val; | |
15960 | break; | |
15961 | case DT_JMPREL: | |
15962 | jmprel = entry->d_un.d_ptr; | |
15963 | break; | |
252b5132 RH |
15964 | default: |
15965 | break; | |
15966 | } | |
15967 | ||
15968 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
15969 | { | |
2cf0635d | 15970 | Elf32_External_Lib * elib; |
252b5132 RH |
15971 | size_t cnt; |
15972 | ||
dda8d76d | 15973 | elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset, |
3f5e193b NC |
15974 | liblistno, |
15975 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 15976 | _("liblist section data")); |
a6e9f9df | 15977 | if (elib) |
252b5132 | 15978 | { |
d3a49aa8 AM |
15979 | printf (ngettext ("\nSection '.liblist' contains %lu entry:\n", |
15980 | "\nSection '.liblist' contains %lu entries:\n", | |
15981 | (unsigned long) liblistno), | |
a6e9f9df | 15982 | (unsigned long) liblistno); |
2b692964 | 15983 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
15984 | stdout); |
15985 | ||
15986 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 15987 | { |
a6e9f9df | 15988 | Elf32_Lib liblist; |
91d6fa6a | 15989 | time_t atime; |
d5b07ef4 | 15990 | char timebuf[128]; |
2cf0635d | 15991 | struct tm * tmp; |
a6e9f9df AM |
15992 | |
15993 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 15994 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
15995 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
15996 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
15997 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
15998 | ||
91d6fa6a | 15999 | tmp = gmtime (&atime); |
e9e44622 JJ |
16000 | snprintf (timebuf, sizeof (timebuf), |
16001 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16002 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16003 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 16004 | |
31104126 | 16005 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
16006 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
16007 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
16008 | else | |
2b692964 | 16009 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
16010 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
16011 | liblist.l_version); | |
a6e9f9df AM |
16012 | |
16013 | if (liblist.l_flags == 0) | |
2b692964 | 16014 | puts (_(" NONE")); |
a6e9f9df AM |
16015 | else |
16016 | { | |
16017 | static const struct | |
252b5132 | 16018 | { |
2cf0635d | 16019 | const char * name; |
a6e9f9df | 16020 | int bit; |
252b5132 | 16021 | } |
a6e9f9df AM |
16022 | l_flags_vals[] = |
16023 | { | |
16024 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
16025 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
16026 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
16027 | { " EXPORTS", LL_EXPORTS }, | |
16028 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
16029 | { " DELTA", LL_DELTA } | |
16030 | }; | |
16031 | int flags = liblist.l_flags; | |
16032 | size_t fcnt; | |
16033 | ||
60bca95a | 16034 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
16035 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
16036 | { | |
16037 | fputs (l_flags_vals[fcnt].name, stdout); | |
16038 | flags ^= l_flags_vals[fcnt].bit; | |
16039 | } | |
16040 | if (flags != 0) | |
16041 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 16042 | |
a6e9f9df AM |
16043 | puts (""); |
16044 | } | |
252b5132 | 16045 | } |
252b5132 | 16046 | |
a6e9f9df AM |
16047 | free (elib); |
16048 | } | |
32ec8896 NC |
16049 | else |
16050 | res = FALSE; | |
252b5132 RH |
16051 | } |
16052 | ||
16053 | if (options_offset != 0) | |
16054 | { | |
2cf0635d | 16055 | Elf_External_Options * eopt; |
2cf0635d NC |
16056 | Elf_Internal_Options * iopt; |
16057 | Elf_Internal_Options * option; | |
252b5132 RH |
16058 | size_t offset; |
16059 | int cnt; | |
dda8d76d | 16060 | sect = filedata->section_headers; |
252b5132 RH |
16061 | |
16062 | /* Find the section header so that we get the size. */ | |
dda8d76d | 16063 | sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS); |
948f632f | 16064 | /* PR 17533 file: 012-277276-0.004. */ |
071436c6 NC |
16065 | if (sect == NULL) |
16066 | { | |
16067 | error (_("No MIPS_OPTIONS header found\n")); | |
32ec8896 | 16068 | return FALSE; |
071436c6 | 16069 | } |
252b5132 | 16070 | |
dda8d76d | 16071 | eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, |
3f5e193b | 16072 | sect->sh_size, _("options")); |
a6e9f9df | 16073 | if (eopt) |
252b5132 | 16074 | { |
3f5e193b NC |
16075 | iopt = (Elf_Internal_Options *) |
16076 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
16077 | if (iopt == NULL) |
16078 | { | |
fb324ee9 | 16079 | error (_("Out of memory allocating space for MIPS options\n")); |
32ec8896 | 16080 | return FALSE; |
a6e9f9df | 16081 | } |
76da6bbe | 16082 | |
a6e9f9df AM |
16083 | offset = cnt = 0; |
16084 | option = iopt; | |
252b5132 | 16085 | |
82b1b41b | 16086 | while (offset <= sect->sh_size - sizeof (* eopt)) |
a6e9f9df | 16087 | { |
2cf0635d | 16088 | Elf_External_Options * eoption; |
252b5132 | 16089 | |
a6e9f9df | 16090 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 16091 | |
a6e9f9df AM |
16092 | option->kind = BYTE_GET (eoption->kind); |
16093 | option->size = BYTE_GET (eoption->size); | |
16094 | option->section = BYTE_GET (eoption->section); | |
16095 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 16096 | |
82b1b41b NC |
16097 | /* PR 17531: file: ffa0fa3b. */ |
16098 | if (option->size < sizeof (* eopt) | |
16099 | || offset + option->size > sect->sh_size) | |
16100 | { | |
55325047 | 16101 | error (_("Invalid size (%u) for MIPS option\n"), option->size); |
32ec8896 | 16102 | return FALSE; |
82b1b41b | 16103 | } |
a6e9f9df | 16104 | offset += option->size; |
14ae95f2 | 16105 | |
a6e9f9df AM |
16106 | ++option; |
16107 | ++cnt; | |
16108 | } | |
252b5132 | 16109 | |
d3a49aa8 AM |
16110 | printf (ngettext ("\nSection '%s' contains %d entry:\n", |
16111 | "\nSection '%s' contains %d entries:\n", | |
16112 | cnt), | |
dda8d76d | 16113 | printable_section_name (filedata, sect), cnt); |
76da6bbe | 16114 | |
a6e9f9df | 16115 | option = iopt; |
82b1b41b | 16116 | offset = 0; |
252b5132 | 16117 | |
a6e9f9df | 16118 | while (cnt-- > 0) |
252b5132 | 16119 | { |
a6e9f9df AM |
16120 | size_t len; |
16121 | ||
16122 | switch (option->kind) | |
252b5132 | 16123 | { |
a6e9f9df AM |
16124 | case ODK_NULL: |
16125 | /* This shouldn't happen. */ | |
16126 | printf (" NULL %d %lx", option->section, option->info); | |
16127 | break; | |
16128 | case ODK_REGINFO: | |
16129 | printf (" REGINFO "); | |
dda8d76d | 16130 | if (filedata->file_header.e_machine == EM_MIPS) |
a6e9f9df AM |
16131 | { |
16132 | /* 32bit form. */ | |
2cf0635d | 16133 | Elf32_External_RegInfo * ereg; |
b34976b6 | 16134 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
16135 | |
16136 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
16137 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16138 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16139 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16140 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16141 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
16142 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
16143 | ||
16144 | printf ("GPR %08lx GP 0x%lx\n", | |
16145 | reginfo.ri_gprmask, | |
16146 | (unsigned long) reginfo.ri_gp_value); | |
16147 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16148 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16149 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16150 | } | |
16151 | else | |
16152 | { | |
16153 | /* 64 bit form. */ | |
2cf0635d | 16154 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
16155 | Elf64_Internal_RegInfo reginfo; |
16156 | ||
16157 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
16158 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
16159 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
16160 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
16161 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
16162 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 16163 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
16164 | |
16165 | printf ("GPR %08lx GP 0x", | |
16166 | reginfo.ri_gprmask); | |
16167 | printf_vma (reginfo.ri_gp_value); | |
16168 | printf ("\n"); | |
16169 | ||
16170 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
16171 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
16172 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
16173 | } | |
16174 | ++option; | |
16175 | continue; | |
16176 | case ODK_EXCEPTIONS: | |
16177 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
16178 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
16179 | fputs (") fpe_max(", stdout); | |
16180 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
16181 | fputs (")", stdout); | |
16182 | ||
16183 | if (option->info & OEX_PAGE0) | |
16184 | fputs (" PAGE0", stdout); | |
16185 | if (option->info & OEX_SMM) | |
16186 | fputs (" SMM", stdout); | |
16187 | if (option->info & OEX_FPDBUG) | |
16188 | fputs (" FPDBUG", stdout); | |
16189 | if (option->info & OEX_DISMISS) | |
16190 | fputs (" DISMISS", stdout); | |
16191 | break; | |
16192 | case ODK_PAD: | |
16193 | fputs (" PAD ", stdout); | |
16194 | if (option->info & OPAD_PREFIX) | |
16195 | fputs (" PREFIX", stdout); | |
16196 | if (option->info & OPAD_POSTFIX) | |
16197 | fputs (" POSTFIX", stdout); | |
16198 | if (option->info & OPAD_SYMBOL) | |
16199 | fputs (" SYMBOL", stdout); | |
16200 | break; | |
16201 | case ODK_HWPATCH: | |
16202 | fputs (" HWPATCH ", stdout); | |
16203 | if (option->info & OHW_R4KEOP) | |
16204 | fputs (" R4KEOP", stdout); | |
16205 | if (option->info & OHW_R8KPFETCH) | |
16206 | fputs (" R8KPFETCH", stdout); | |
16207 | if (option->info & OHW_R5KEOP) | |
16208 | fputs (" R5KEOP", stdout); | |
16209 | if (option->info & OHW_R5KCVTL) | |
16210 | fputs (" R5KCVTL", stdout); | |
16211 | break; | |
16212 | case ODK_FILL: | |
16213 | fputs (" FILL ", stdout); | |
16214 | /* XXX Print content of info word? */ | |
16215 | break; | |
16216 | case ODK_TAGS: | |
16217 | fputs (" TAGS ", stdout); | |
16218 | /* XXX Print content of info word? */ | |
16219 | break; | |
16220 | case ODK_HWAND: | |
16221 | fputs (" HWAND ", stdout); | |
16222 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16223 | fputs (" R4KEOP_CHECKED", stdout); | |
16224 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16225 | fputs (" R4KEOP_CLEAN", stdout); | |
16226 | break; | |
16227 | case ODK_HWOR: | |
16228 | fputs (" HWOR ", stdout); | |
16229 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
16230 | fputs (" R4KEOP_CHECKED", stdout); | |
16231 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
16232 | fputs (" R4KEOP_CLEAN", stdout); | |
16233 | break; | |
16234 | case ODK_GP_GROUP: | |
16235 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
16236 | option->info & OGP_GROUP, | |
16237 | (option->info & OGP_SELF) >> 16); | |
16238 | break; | |
16239 | case ODK_IDENT: | |
16240 | printf (" IDENT %#06lx self-contained %#06lx", | |
16241 | option->info & OGP_GROUP, | |
16242 | (option->info & OGP_SELF) >> 16); | |
16243 | break; | |
16244 | default: | |
16245 | /* This shouldn't happen. */ | |
16246 | printf (" %3d ??? %d %lx", | |
16247 | option->kind, option->section, option->info); | |
16248 | break; | |
252b5132 | 16249 | } |
a6e9f9df | 16250 | |
2cf0635d | 16251 | len = sizeof (* eopt); |
a6e9f9df | 16252 | while (len < option->size) |
82b1b41b | 16253 | { |
7e27a9d5 | 16254 | unsigned char datum = * ((unsigned char *) eopt + offset + len); |
a6e9f9df | 16255 | |
82b1b41b NC |
16256 | if (ISPRINT (datum)) |
16257 | printf ("%c", datum); | |
16258 | else | |
16259 | printf ("\\%03o", datum); | |
16260 | len ++; | |
16261 | } | |
a6e9f9df | 16262 | fputs ("\n", stdout); |
82b1b41b NC |
16263 | |
16264 | offset += option->size; | |
252b5132 | 16265 | ++option; |
252b5132 RH |
16266 | } |
16267 | ||
a6e9f9df | 16268 | free (eopt); |
252b5132 | 16269 | } |
32ec8896 NC |
16270 | else |
16271 | res = FALSE; | |
252b5132 RH |
16272 | } |
16273 | ||
16274 | if (conflicts_offset != 0 && conflictsno != 0) | |
16275 | { | |
2cf0635d | 16276 | Elf32_Conflict * iconf; |
252b5132 RH |
16277 | size_t cnt; |
16278 | ||
16279 | if (dynamic_symbols == NULL) | |
16280 | { | |
591a748a | 16281 | error (_("conflict list found without a dynamic symbol table\n")); |
32ec8896 | 16282 | return FALSE; |
252b5132 RH |
16283 | } |
16284 | ||
7296a62a NC |
16285 | /* PR 21345 - print a slightly more helpful error message |
16286 | if we are sure that the cmalloc will fail. */ | |
dda8d76d | 16287 | if (conflictsno * sizeof (* iconf) > filedata->file_size) |
7296a62a NC |
16288 | { |
16289 | error (_("Overlarge number of conflicts detected: %lx\n"), | |
16290 | (long) conflictsno); | |
16291 | return FALSE; | |
16292 | } | |
16293 | ||
3f5e193b | 16294 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
16295 | if (iconf == NULL) |
16296 | { | |
8b73c356 | 16297 | error (_("Out of memory allocating space for dynamic conflicts\n")); |
32ec8896 | 16298 | return FALSE; |
252b5132 RH |
16299 | } |
16300 | ||
9ea033b2 | 16301 | if (is_32bit_elf) |
252b5132 | 16302 | { |
2cf0635d | 16303 | Elf32_External_Conflict * econf32; |
a6e9f9df | 16304 | |
3f5e193b | 16305 | econf32 = (Elf32_External_Conflict *) |
dda8d76d | 16306 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16307 | sizeof (* econf32), _("conflict")); |
a6e9f9df | 16308 | if (!econf32) |
32ec8896 | 16309 | return FALSE; |
252b5132 RH |
16310 | |
16311 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16312 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
16313 | |
16314 | free (econf32); | |
252b5132 RH |
16315 | } |
16316 | else | |
16317 | { | |
2cf0635d | 16318 | Elf64_External_Conflict * econf64; |
a6e9f9df | 16319 | |
3f5e193b | 16320 | econf64 = (Elf64_External_Conflict *) |
dda8d76d | 16321 | get_data (NULL, filedata, conflicts_offset, conflictsno, |
3f5e193b | 16322 | sizeof (* econf64), _("conflict")); |
a6e9f9df | 16323 | if (!econf64) |
32ec8896 | 16324 | return FALSE; |
252b5132 RH |
16325 | |
16326 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16327 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
16328 | |
16329 | free (econf64); | |
252b5132 RH |
16330 | } |
16331 | ||
d3a49aa8 AM |
16332 | printf (ngettext ("\nSection '.conflict' contains %lu entry:\n", |
16333 | "\nSection '.conflict' contains %lu entries:\n", | |
16334 | (unsigned long) conflictsno), | |
c7e7ca54 | 16335 | (unsigned long) conflictsno); |
252b5132 RH |
16336 | puts (_(" Num: Index Value Name")); |
16337 | ||
16338 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
16339 | { | |
b34976b6 | 16340 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
e0a31db1 NC |
16341 | |
16342 | if (iconf[cnt] >= num_dynamic_syms) | |
16343 | printf (_("<corrupt symbol index>")); | |
d79b3d50 | 16344 | else |
e0a31db1 NC |
16345 | { |
16346 | Elf_Internal_Sym * psym; | |
16347 | ||
16348 | psym = & dynamic_symbols[iconf[cnt]]; | |
16349 | print_vma (psym->st_value, FULL_HEX); | |
16350 | putchar (' '); | |
16351 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16352 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
16353 | else | |
16354 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16355 | } | |
31104126 | 16356 | putchar ('\n'); |
252b5132 RH |
16357 | } |
16358 | ||
252b5132 RH |
16359 | free (iconf); |
16360 | } | |
16361 | ||
ccb4c951 RS |
16362 | if (pltgot != 0 && local_gotno != 0) |
16363 | { | |
91d6fa6a | 16364 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 16365 | size_t i, offset; |
2cf0635d | 16366 | unsigned char * data; |
82b1b41b | 16367 | unsigned char * data_end; |
bbeee7ea | 16368 | int addr_size; |
ccb4c951 | 16369 | |
91d6fa6a | 16370 | ent = pltgot; |
ccb4c951 RS |
16371 | addr_size = (is_32bit_elf ? 4 : 8); |
16372 | local_end = pltgot + local_gotno * addr_size; | |
ccb4c951 | 16373 | |
74e1a04b NC |
16374 | /* PR binutils/17533 file: 012-111227-0.004 */ |
16375 | if (symtabno < gotsym) | |
16376 | { | |
16377 | error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"), | |
82b1b41b | 16378 | (unsigned long) gotsym, (unsigned long) symtabno); |
32ec8896 | 16379 | return FALSE; |
74e1a04b | 16380 | } |
82b1b41b | 16381 | |
74e1a04b | 16382 | global_end = local_end + (symtabno - gotsym) * addr_size; |
82b1b41b NC |
16383 | /* PR 17531: file: 54c91a34. */ |
16384 | if (global_end < local_end) | |
16385 | { | |
16386 | error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno); | |
32ec8896 | 16387 | return FALSE; |
82b1b41b | 16388 | } |
948f632f | 16389 | |
dda8d76d NC |
16390 | offset = offset_from_vma (filedata, pltgot, global_end - pltgot); |
16391 | data = (unsigned char *) get_data (NULL, filedata, offset, | |
9cf03b7e NC |
16392 | global_end - pltgot, 1, |
16393 | _("Global Offset Table data")); | |
919383ac | 16394 | /* PR 12855: Null data is handled gracefully throughout. */ |
82b1b41b | 16395 | data_end = data + (global_end - pltgot); |
59245841 | 16396 | |
ccb4c951 RS |
16397 | printf (_("\nPrimary GOT:\n")); |
16398 | printf (_(" Canonical gp value: ")); | |
16399 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
16400 | printf ("\n\n"); | |
16401 | ||
16402 | printf (_(" Reserved entries:\n")); | |
16403 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
16404 | addr_size * 2, _("Address"), _("Access"), |
16405 | addr_size * 2, _("Initial")); | |
82b1b41b | 16406 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
2b692964 | 16407 | printf (_(" Lazy resolver\n")); |
82b1b41b NC |
16408 | if (ent == (bfd_vma) -1) |
16409 | goto got_print_fail; | |
75ec1fdb | 16410 | |
c4ab9505 MR |
16411 | /* Check for the MSB of GOT[1] being set, denoting a GNU object. |
16412 | This entry will be used by some runtime loaders, to store the | |
16413 | module pointer. Otherwise this is an ordinary local entry. | |
16414 | PR 21344: Check for the entry being fully available before | |
16415 | fetching it. */ | |
16416 | if (data | |
16417 | && data + ent - pltgot + addr_size <= data_end | |
16418 | && (byte_get (data + ent - pltgot, addr_size) | |
16419 | >> (addr_size * 8 - 1)) != 0) | |
16420 | { | |
16421 | ent = print_mips_got_entry (data, pltgot, ent, data_end); | |
16422 | printf (_(" Module pointer (GNU extension)\n")); | |
16423 | if (ent == (bfd_vma) -1) | |
16424 | goto got_print_fail; | |
ccb4c951 RS |
16425 | } |
16426 | printf ("\n"); | |
16427 | ||
f17e9d8a | 16428 | if (data != NULL && ent < local_end) |
ccb4c951 RS |
16429 | { |
16430 | printf (_(" Local entries:\n")); | |
cc5914eb | 16431 | printf (" %*s %10s %*s\n", |
2b692964 NC |
16432 | addr_size * 2, _("Address"), _("Access"), |
16433 | addr_size * 2, _("Initial")); | |
91d6fa6a | 16434 | while (ent < local_end) |
ccb4c951 | 16435 | { |
82b1b41b | 16436 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16437 | printf ("\n"); |
82b1b41b NC |
16438 | if (ent == (bfd_vma) -1) |
16439 | goto got_print_fail; | |
ccb4c951 RS |
16440 | } |
16441 | printf ("\n"); | |
16442 | } | |
16443 | ||
f17e9d8a | 16444 | if (data != NULL && gotsym < symtabno) |
ccb4c951 RS |
16445 | { |
16446 | int sym_width; | |
16447 | ||
16448 | printf (_(" Global entries:\n")); | |
cc5914eb | 16449 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
16450 | addr_size * 2, _("Address"), |
16451 | _("Access"), | |
2b692964 | 16452 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
16453 | addr_size * 2, _("Sym.Val."), |
16454 | _("Type"), | |
16455 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
16456 | _("Ndx"), _("Name")); | |
0b4362b0 | 16457 | |
ccb4c951 | 16458 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
e0a31db1 | 16459 | |
ccb4c951 RS |
16460 | for (i = gotsym; i < symtabno; i++) |
16461 | { | |
82b1b41b | 16462 | ent = print_mips_got_entry (data, pltgot, ent, data_end); |
ccb4c951 | 16463 | printf (" "); |
e0a31db1 NC |
16464 | |
16465 | if (dynamic_symbols == NULL) | |
16466 | printf (_("<no dynamic symbols>")); | |
16467 | else if (i < num_dynamic_syms) | |
16468 | { | |
16469 | Elf_Internal_Sym * psym = dynamic_symbols + i; | |
16470 | ||
16471 | print_vma (psym->st_value, LONG_HEX); | |
16472 | printf (" %-7s %3s ", | |
dda8d76d NC |
16473 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16474 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16475 | |
16476 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
16477 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16478 | else | |
16479 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16480 | } | |
ccb4c951 | 16481 | else |
7fc5ac57 JBG |
16482 | printf (_("<symbol index %lu exceeds number of dynamic symbols>"), |
16483 | (unsigned long) i); | |
e0a31db1 | 16484 | |
ccb4c951 | 16485 | printf ("\n"); |
82b1b41b NC |
16486 | if (ent == (bfd_vma) -1) |
16487 | break; | |
ccb4c951 RS |
16488 | } |
16489 | printf ("\n"); | |
16490 | } | |
16491 | ||
82b1b41b | 16492 | got_print_fail: |
ccb4c951 RS |
16493 | if (data) |
16494 | free (data); | |
16495 | } | |
16496 | ||
861fb55a DJ |
16497 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
16498 | { | |
91d6fa6a | 16499 | bfd_vma ent, end; |
861fb55a DJ |
16500 | size_t offset, rel_offset; |
16501 | unsigned long count, i; | |
2cf0635d | 16502 | unsigned char * data; |
861fb55a | 16503 | int addr_size, sym_width; |
2cf0635d | 16504 | Elf_Internal_Rela * rels; |
861fb55a | 16505 | |
dda8d76d | 16506 | rel_offset = offset_from_vma (filedata, jmprel, pltrelsz); |
861fb55a DJ |
16507 | if (pltrel == DT_RELA) |
16508 | { | |
dda8d76d | 16509 | if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16510 | return FALSE; |
861fb55a DJ |
16511 | } |
16512 | else | |
16513 | { | |
dda8d76d | 16514 | if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count)) |
32ec8896 | 16515 | return FALSE; |
861fb55a DJ |
16516 | } |
16517 | ||
91d6fa6a | 16518 | ent = mips_pltgot; |
861fb55a DJ |
16519 | addr_size = (is_32bit_elf ? 4 : 8); |
16520 | end = mips_pltgot + (2 + count) * addr_size; | |
16521 | ||
dda8d76d NC |
16522 | offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot); |
16523 | data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot, | |
9cf03b7e | 16524 | 1, _("Procedure Linkage Table data")); |
59245841 | 16525 | if (data == NULL) |
32ec8896 | 16526 | return FALSE; |
59245841 | 16527 | |
9cf03b7e | 16528 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
16529 | printf (_(" Reserved entries:\n")); |
16530 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 16531 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 16532 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16533 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 16534 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 16535 | printf (_(" Module pointer\n")); |
861fb55a DJ |
16536 | printf ("\n"); |
16537 | ||
16538 | printf (_(" Entries:\n")); | |
cc5914eb | 16539 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
16540 | addr_size * 2, _("Address"), |
16541 | addr_size * 2, _("Initial"), | |
16542 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
16543 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
16544 | for (i = 0; i < count; i++) | |
16545 | { | |
df97ab2a | 16546 | unsigned long idx = get_reloc_symindex (rels[i].r_info); |
861fb55a | 16547 | |
91d6fa6a | 16548 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 16549 | printf (" "); |
e0a31db1 | 16550 | |
df97ab2a MF |
16551 | if (idx >= num_dynamic_syms) |
16552 | printf (_("<corrupt symbol index: %lu>"), idx); | |
861fb55a | 16553 | else |
e0a31db1 | 16554 | { |
df97ab2a | 16555 | Elf_Internal_Sym * psym = dynamic_symbols + idx; |
e0a31db1 NC |
16556 | |
16557 | print_vma (psym->st_value, LONG_HEX); | |
16558 | printf (" %-7s %3s ", | |
dda8d76d NC |
16559 | get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)), |
16560 | get_symbol_index_type (filedata, psym->st_shndx)); | |
e0a31db1 NC |
16561 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
16562 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
16563 | else | |
16564 | printf (_("<corrupt: %14ld>"), psym->st_name); | |
16565 | } | |
861fb55a DJ |
16566 | printf ("\n"); |
16567 | } | |
16568 | printf ("\n"); | |
16569 | ||
16570 | if (data) | |
16571 | free (data); | |
16572 | free (rels); | |
16573 | } | |
16574 | ||
32ec8896 | 16575 | return res; |
252b5132 RH |
16576 | } |
16577 | ||
32ec8896 | 16578 | static bfd_boolean |
dda8d76d | 16579 | process_nds32_specific (Filedata * filedata) |
35c08157 KLC |
16580 | { |
16581 | Elf_Internal_Shdr *sect = NULL; | |
16582 | ||
dda8d76d | 16583 | sect = find_section (filedata, ".nds32_e_flags"); |
35c08157 KLC |
16584 | if (sect != NULL) |
16585 | { | |
16586 | unsigned int *flag; | |
16587 | ||
16588 | printf ("\nNDS32 elf flags section:\n"); | |
dda8d76d | 16589 | flag = get_data (NULL, filedata, sect->sh_offset, 1, |
35c08157 KLC |
16590 | sect->sh_size, _("NDS32 elf flags section")); |
16591 | ||
32ec8896 NC |
16592 | if (! flag) |
16593 | return FALSE; | |
16594 | ||
35c08157 KLC |
16595 | switch ((*flag) & 0x3) |
16596 | { | |
16597 | case 0: | |
16598 | printf ("(VEC_SIZE):\tNo entry.\n"); | |
16599 | break; | |
16600 | case 1: | |
16601 | printf ("(VEC_SIZE):\t4 bytes\n"); | |
16602 | break; | |
16603 | case 2: | |
16604 | printf ("(VEC_SIZE):\t16 bytes\n"); | |
16605 | break; | |
16606 | case 3: | |
16607 | printf ("(VEC_SIZE):\treserved\n"); | |
16608 | break; | |
16609 | } | |
16610 | } | |
16611 | ||
16612 | return TRUE; | |
16613 | } | |
16614 | ||
32ec8896 | 16615 | static bfd_boolean |
dda8d76d | 16616 | process_gnu_liblist (Filedata * filedata) |
047b2264 | 16617 | { |
2cf0635d NC |
16618 | Elf_Internal_Shdr * section; |
16619 | Elf_Internal_Shdr * string_sec; | |
16620 | Elf32_External_Lib * elib; | |
16621 | char * strtab; | |
c256ffe7 | 16622 | size_t strtab_size; |
047b2264 | 16623 | size_t cnt; |
d3a49aa8 | 16624 | unsigned long num_liblist; |
047b2264 | 16625 | unsigned i; |
32ec8896 | 16626 | bfd_boolean res = TRUE; |
047b2264 JJ |
16627 | |
16628 | if (! do_arch) | |
32ec8896 | 16629 | return TRUE; |
047b2264 | 16630 | |
dda8d76d NC |
16631 | for (i = 0, section = filedata->section_headers; |
16632 | i < filedata->file_header.e_shnum; | |
b34976b6 | 16633 | i++, section++) |
047b2264 JJ |
16634 | { |
16635 | switch (section->sh_type) | |
16636 | { | |
16637 | case SHT_GNU_LIBLIST: | |
dda8d76d | 16638 | if (section->sh_link >= filedata->file_header.e_shnum) |
c256ffe7 JJ |
16639 | break; |
16640 | ||
3f5e193b | 16641 | elib = (Elf32_External_Lib *) |
dda8d76d | 16642 | get_data (NULL, filedata, section->sh_offset, 1, section->sh_size, |
9cf03b7e | 16643 | _("liblist section data")); |
047b2264 JJ |
16644 | |
16645 | if (elib == NULL) | |
32ec8896 NC |
16646 | { |
16647 | res = FALSE; | |
16648 | break; | |
16649 | } | |
047b2264 | 16650 | |
dda8d76d NC |
16651 | string_sec = filedata->section_headers + section->sh_link; |
16652 | strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1, | |
3f5e193b NC |
16653 | string_sec->sh_size, |
16654 | _("liblist string table")); | |
047b2264 JJ |
16655 | if (strtab == NULL |
16656 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
16657 | { | |
16658 | free (elib); | |
2842702f | 16659 | free (strtab); |
32ec8896 | 16660 | res = FALSE; |
047b2264 JJ |
16661 | break; |
16662 | } | |
59245841 | 16663 | strtab_size = string_sec->sh_size; |
047b2264 | 16664 | |
d3a49aa8 AM |
16665 | num_liblist = section->sh_size / sizeof (Elf32_External_Lib); |
16666 | printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n", | |
16667 | "\nLibrary list section '%s' contains %lu entries:\n", | |
16668 | num_liblist), | |
dda8d76d | 16669 | printable_section_name (filedata, section), |
d3a49aa8 | 16670 | num_liblist); |
047b2264 | 16671 | |
2b692964 | 16672 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
16673 | |
16674 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
16675 | ++cnt) | |
16676 | { | |
16677 | Elf32_Lib liblist; | |
91d6fa6a | 16678 | time_t atime; |
d5b07ef4 | 16679 | char timebuf[128]; |
2cf0635d | 16680 | struct tm * tmp; |
047b2264 JJ |
16681 | |
16682 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 16683 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
16684 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
16685 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
16686 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
16687 | ||
91d6fa6a | 16688 | tmp = gmtime (&atime); |
e9e44622 JJ |
16689 | snprintf (timebuf, sizeof (timebuf), |
16690 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
16691 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
16692 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
16693 | |
16694 | printf ("%3lu: ", (unsigned long) cnt); | |
16695 | if (do_wide) | |
c256ffe7 | 16696 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 16697 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 16698 | else |
c256ffe7 | 16699 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 16700 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
16701 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
16702 | liblist.l_version, liblist.l_flags); | |
16703 | } | |
16704 | ||
16705 | free (elib); | |
2842702f | 16706 | free (strtab); |
047b2264 JJ |
16707 | } |
16708 | } | |
16709 | ||
32ec8896 | 16710 | return res; |
047b2264 JJ |
16711 | } |
16712 | ||
9437c45b | 16713 | static const char * |
dda8d76d | 16714 | get_note_type (Filedata * filedata, unsigned e_type) |
779fe533 NC |
16715 | { |
16716 | static char buff[64]; | |
103f02d3 | 16717 | |
dda8d76d | 16718 | if (filedata->file_header.e_type == ET_CORE) |
1ec5cd37 NC |
16719 | switch (e_type) |
16720 | { | |
57346661 | 16721 | case NT_AUXV: |
1ec5cd37 | 16722 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 16723 | case NT_PRSTATUS: |
1ec5cd37 | 16724 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 16725 | case NT_FPREGSET: |
1ec5cd37 | 16726 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 16727 | case NT_PRPSINFO: |
1ec5cd37 | 16728 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 16729 | case NT_TASKSTRUCT: |
1ec5cd37 | 16730 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 16731 | case NT_PRXFPREG: |
1ec5cd37 | 16732 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
16733 | case NT_PPC_VMX: |
16734 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
16735 | case NT_PPC_VSX: |
16736 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
66c3b5f8 GR |
16737 | case NT_PPC_TAR: |
16738 | return _("NT_PPC_TAR (ppc TAR register)"); | |
16739 | case NT_PPC_PPR: | |
16740 | return _("NT_PPC_PPR (ppc PPR register)"); | |
16741 | case NT_PPC_DSCR: | |
16742 | return _("NT_PPC_DSCR (ppc DSCR register)"); | |
16743 | case NT_PPC_EBB: | |
16744 | return _("NT_PPC_EBB (ppc EBB registers)"); | |
16745 | case NT_PPC_PMU: | |
16746 | return _("NT_PPC_PMU (ppc PMU registers)"); | |
16747 | case NT_PPC_TM_CGPR: | |
16748 | return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)"); | |
16749 | case NT_PPC_TM_CFPR: | |
16750 | return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)"); | |
16751 | case NT_PPC_TM_CVMX: | |
16752 | return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)"); | |
16753 | case NT_PPC_TM_CVSX: | |
3fd21718 | 16754 | return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)"); |
66c3b5f8 GR |
16755 | case NT_PPC_TM_SPR: |
16756 | return _("NT_PPC_TM_SPR (ppc TM special purpose registers)"); | |
16757 | case NT_PPC_TM_CTAR: | |
16758 | return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)"); | |
16759 | case NT_PPC_TM_CPPR: | |
16760 | return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)"); | |
16761 | case NT_PPC_TM_CDSCR: | |
16762 | return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)"); | |
ff826ef3 TT |
16763 | case NT_386_TLS: |
16764 | return _("NT_386_TLS (x86 TLS information)"); | |
16765 | case NT_386_IOPERM: | |
16766 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
16767 | case NT_X86_XSTATE: |
16768 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
16769 | case NT_S390_HIGH_GPRS: |
16770 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
16771 | case NT_S390_TIMER: |
16772 | return _("NT_S390_TIMER (s390 timer register)"); | |
16773 | case NT_S390_TODCMP: | |
16774 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
16775 | case NT_S390_TODPREG: | |
16776 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
16777 | case NT_S390_CTRS: | |
16778 | return _("NT_S390_CTRS (s390 control registers)"); | |
16779 | case NT_S390_PREFIX: | |
16780 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
16781 | case NT_S390_LAST_BREAK: |
16782 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
16783 | case NT_S390_SYSTEM_CALL: | |
16784 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
16785 | case NT_S390_TDB: |
16786 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
4ef9f41a AA |
16787 | case NT_S390_VXRS_LOW: |
16788 | return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)"); | |
16789 | case NT_S390_VXRS_HIGH: | |
16790 | return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)"); | |
88ab90e8 AA |
16791 | case NT_S390_GS_CB: |
16792 | return _("NT_S390_GS_CB (s390 guarded-storage registers)"); | |
16793 | case NT_S390_GS_BC: | |
16794 | return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)"); | |
faa9a424 UW |
16795 | case NT_ARM_VFP: |
16796 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
16797 | case NT_ARM_TLS: |
16798 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
16799 | case NT_ARM_HW_BREAK: | |
16800 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
16801 | case NT_ARM_HW_WATCH: | |
16802 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 16803 | case NT_PSTATUS: |
1ec5cd37 | 16804 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 16805 | case NT_FPREGS: |
1ec5cd37 | 16806 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 16807 | case NT_PSINFO: |
1ec5cd37 | 16808 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 16809 | case NT_LWPSTATUS: |
1ec5cd37 | 16810 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 16811 | case NT_LWPSINFO: |
1ec5cd37 | 16812 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 16813 | case NT_WIN32PSTATUS: |
1ec5cd37 | 16814 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
16815 | case NT_SIGINFO: |
16816 | return _("NT_SIGINFO (siginfo_t data)"); | |
16817 | case NT_FILE: | |
16818 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
16819 | default: |
16820 | break; | |
16821 | } | |
16822 | else | |
16823 | switch (e_type) | |
16824 | { | |
16825 | case NT_VERSION: | |
16826 | return _("NT_VERSION (version)"); | |
16827 | case NT_ARCH: | |
16828 | return _("NT_ARCH (architecture)"); | |
9ef920e9 | 16829 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: |
6f156d7a | 16830 | return _("OPEN"); |
9ef920e9 | 16831 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: |
6f156d7a | 16832 | return _("func"); |
1ec5cd37 NC |
16833 | default: |
16834 | break; | |
16835 | } | |
16836 | ||
e9e44622 | 16837 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 16838 | return buff; |
779fe533 NC |
16839 | } |
16840 | ||
32ec8896 | 16841 | static bfd_boolean |
9ece1fa9 TT |
16842 | print_core_note (Elf_Internal_Note *pnote) |
16843 | { | |
16844 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
16845 | bfd_vma count, page_size; | |
16846 | unsigned char *descdata, *filenames, *descend; | |
16847 | ||
16848 | if (pnote->type != NT_FILE) | |
04ac15ab AS |
16849 | { |
16850 | if (do_wide) | |
16851 | printf ("\n"); | |
16852 | return TRUE; | |
16853 | } | |
9ece1fa9 TT |
16854 | |
16855 | #ifndef BFD64 | |
16856 | if (!is_32bit_elf) | |
16857 | { | |
16858 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
16859 | /* Still "successful". */ | |
32ec8896 | 16860 | return TRUE; |
9ece1fa9 TT |
16861 | } |
16862 | #endif | |
16863 | ||
16864 | if (pnote->descsz < 2 * addr_size) | |
16865 | { | |
32ec8896 NC |
16866 | error (_(" Malformed note - too short for header\n")); |
16867 | return FALSE; | |
9ece1fa9 TT |
16868 | } |
16869 | ||
16870 | descdata = (unsigned char *) pnote->descdata; | |
16871 | descend = descdata + pnote->descsz; | |
16872 | ||
16873 | if (descdata[pnote->descsz - 1] != '\0') | |
16874 | { | |
32ec8896 NC |
16875 | error (_(" Malformed note - does not end with \\0\n")); |
16876 | return FALSE; | |
9ece1fa9 TT |
16877 | } |
16878 | ||
16879 | count = byte_get (descdata, addr_size); | |
16880 | descdata += addr_size; | |
16881 | ||
16882 | page_size = byte_get (descdata, addr_size); | |
16883 | descdata += addr_size; | |
16884 | ||
5396a86e AM |
16885 | if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size) |
16886 | || pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
9ece1fa9 | 16887 | { |
32ec8896 NC |
16888 | error (_(" Malformed note - too short for supplied file count\n")); |
16889 | return FALSE; | |
9ece1fa9 TT |
16890 | } |
16891 | ||
16892 | printf (_(" Page size: ")); | |
16893 | print_vma (page_size, DEC); | |
16894 | printf ("\n"); | |
16895 | ||
16896 | printf (_(" %*s%*s%*s\n"), | |
16897 | (int) (2 + 2 * addr_size), _("Start"), | |
16898 | (int) (4 + 2 * addr_size), _("End"), | |
16899 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
16900 | filenames = descdata + count * 3 * addr_size; | |
595712bb | 16901 | while (count-- > 0) |
9ece1fa9 TT |
16902 | { |
16903 | bfd_vma start, end, file_ofs; | |
16904 | ||
16905 | if (filenames == descend) | |
16906 | { | |
32ec8896 NC |
16907 | error (_(" Malformed note - filenames end too early\n")); |
16908 | return FALSE; | |
9ece1fa9 TT |
16909 | } |
16910 | ||
16911 | start = byte_get (descdata, addr_size); | |
16912 | descdata += addr_size; | |
16913 | end = byte_get (descdata, addr_size); | |
16914 | descdata += addr_size; | |
16915 | file_ofs = byte_get (descdata, addr_size); | |
16916 | descdata += addr_size; | |
16917 | ||
16918 | printf (" "); | |
16919 | print_vma (start, FULL_HEX); | |
16920 | printf (" "); | |
16921 | print_vma (end, FULL_HEX); | |
16922 | printf (" "); | |
16923 | print_vma (file_ofs, FULL_HEX); | |
16924 | printf ("\n %s\n", filenames); | |
16925 | ||
16926 | filenames += 1 + strlen ((char *) filenames); | |
16927 | } | |
16928 | ||
32ec8896 | 16929 | return TRUE; |
9ece1fa9 TT |
16930 | } |
16931 | ||
1118d252 RM |
16932 | static const char * |
16933 | get_gnu_elf_note_type (unsigned e_type) | |
16934 | { | |
1449284b | 16935 | /* NB/ Keep this switch statement in sync with print_gnu_note (). */ |
1118d252 RM |
16936 | switch (e_type) |
16937 | { | |
16938 | case NT_GNU_ABI_TAG: | |
16939 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
16940 | case NT_GNU_HWCAP: | |
16941 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
16942 | case NT_GNU_BUILD_ID: | |
16943 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
16944 | case NT_GNU_GOLD_VERSION: |
16945 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
9ef920e9 NC |
16946 | case NT_GNU_PROPERTY_TYPE_0: |
16947 | return _("NT_GNU_PROPERTY_TYPE_0"); | |
16948 | case NT_GNU_BUILD_ATTRIBUTE_OPEN: | |
16949 | return _("NT_GNU_BUILD_ATTRIBUTE_OPEN"); | |
16950 | case NT_GNU_BUILD_ATTRIBUTE_FUNC: | |
16951 | return _("NT_GNU_BUILD_ATTRIBUTE_FUNC"); | |
1118d252 | 16952 | default: |
1449284b NC |
16953 | { |
16954 | static char buff[64]; | |
1118d252 | 16955 | |
1449284b NC |
16956 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
16957 | return buff; | |
16958 | } | |
16959 | } | |
1118d252 RM |
16960 | } |
16961 | ||
a9eafb08 L |
16962 | static void |
16963 | decode_x86_compat_isa (unsigned int bitmask) | |
16964 | { | |
16965 | while (bitmask) | |
16966 | { | |
16967 | unsigned int bit = bitmask & (- bitmask); | |
16968 | ||
16969 | bitmask &= ~ bit; | |
16970 | switch (bit) | |
16971 | { | |
16972 | case GNU_PROPERTY_X86_COMPAT_ISA_1_486: | |
16973 | printf ("i486"); | |
16974 | break; | |
16975 | case GNU_PROPERTY_X86_COMPAT_ISA_1_586: | |
16976 | printf ("586"); | |
16977 | break; | |
16978 | case GNU_PROPERTY_X86_COMPAT_ISA_1_686: | |
16979 | printf ("686"); | |
16980 | break; | |
16981 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE: | |
16982 | printf ("SSE"); | |
16983 | break; | |
16984 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2: | |
16985 | printf ("SSE2"); | |
16986 | break; | |
16987 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3: | |
16988 | printf ("SSE3"); | |
16989 | break; | |
16990 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3: | |
16991 | printf ("SSSE3"); | |
16992 | break; | |
16993 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1: | |
16994 | printf ("SSE4_1"); | |
16995 | break; | |
16996 | case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2: | |
16997 | printf ("SSE4_2"); | |
16998 | break; | |
16999 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX: | |
17000 | printf ("AVX"); | |
17001 | break; | |
17002 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2: | |
17003 | printf ("AVX2"); | |
17004 | break; | |
17005 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F: | |
17006 | printf ("AVX512F"); | |
17007 | break; | |
17008 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD: | |
17009 | printf ("AVX512CD"); | |
17010 | break; | |
17011 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER: | |
17012 | printf ("AVX512ER"); | |
17013 | break; | |
17014 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF: | |
17015 | printf ("AVX512PF"); | |
17016 | break; | |
17017 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL: | |
17018 | printf ("AVX512VL"); | |
17019 | break; | |
17020 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ: | |
17021 | printf ("AVX512DQ"); | |
17022 | break; | |
17023 | case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW: | |
17024 | printf ("AVX512BW"); | |
17025 | break; | |
65b3d26e L |
17026 | default: |
17027 | printf (_("<unknown: %x>"), bit); | |
17028 | break; | |
a9eafb08 L |
17029 | } |
17030 | if (bitmask) | |
17031 | printf (", "); | |
17032 | } | |
17033 | } | |
17034 | ||
9ef920e9 | 17035 | static void |
1fc87489 | 17036 | decode_x86_isa (unsigned int bitmask) |
9ef920e9 | 17037 | { |
90c745dc L |
17038 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17039 | { | |
17040 | printf (_("<None>")); | |
17041 | return; | |
17042 | } | |
17043 | else | |
17044 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17045 | ||
9ef920e9 NC |
17046 | while (bitmask) |
17047 | { | |
1fc87489 | 17048 | unsigned int bit = bitmask & (- bitmask); |
9ef920e9 NC |
17049 | |
17050 | bitmask &= ~ bit; | |
17051 | switch (bit) | |
17052 | { | |
a9eafb08 L |
17053 | case GNU_PROPERTY_X86_ISA_1_CMOV: |
17054 | printf ("CMOV"); | |
17055 | break; | |
17056 | case GNU_PROPERTY_X86_ISA_1_SSE: | |
17057 | printf ("SSE"); | |
17058 | break; | |
17059 | case GNU_PROPERTY_X86_ISA_1_SSE2: | |
17060 | printf ("SSE2"); | |
17061 | break; | |
17062 | case GNU_PROPERTY_X86_ISA_1_SSE3: | |
17063 | printf ("SSE3"); | |
17064 | break; | |
17065 | case GNU_PROPERTY_X86_ISA_1_SSSE3: | |
17066 | printf ("SSSE3"); | |
17067 | break; | |
17068 | case GNU_PROPERTY_X86_ISA_1_SSE4_1: | |
17069 | printf ("SSE4_1"); | |
17070 | break; | |
17071 | case GNU_PROPERTY_X86_ISA_1_SSE4_2: | |
17072 | printf ("SSE4_2"); | |
17073 | break; | |
17074 | case GNU_PROPERTY_X86_ISA_1_AVX: | |
17075 | printf ("AVX"); | |
17076 | break; | |
17077 | case GNU_PROPERTY_X86_ISA_1_AVX2: | |
17078 | printf ("AVX2"); | |
17079 | break; | |
17080 | case GNU_PROPERTY_X86_ISA_1_FMA: | |
17081 | printf ("FMA"); | |
17082 | break; | |
17083 | case GNU_PROPERTY_X86_ISA_1_AVX512F: | |
17084 | printf ("AVX512F"); | |
17085 | break; | |
17086 | case GNU_PROPERTY_X86_ISA_1_AVX512CD: | |
17087 | printf ("AVX512CD"); | |
17088 | break; | |
17089 | case GNU_PROPERTY_X86_ISA_1_AVX512ER: | |
17090 | printf ("AVX512ER"); | |
17091 | break; | |
17092 | case GNU_PROPERTY_X86_ISA_1_AVX512PF: | |
17093 | printf ("AVX512PF"); | |
17094 | break; | |
17095 | case GNU_PROPERTY_X86_ISA_1_AVX512VL: | |
17096 | printf ("AVX512VL"); | |
17097 | break; | |
17098 | case GNU_PROPERTY_X86_ISA_1_AVX512DQ: | |
17099 | printf ("AVX512DQ"); | |
17100 | break; | |
17101 | case GNU_PROPERTY_X86_ISA_1_AVX512BW: | |
17102 | printf ("AVX512BW"); | |
17103 | break; | |
17104 | case GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS: | |
17105 | printf ("AVX512_4FMAPS"); | |
17106 | break; | |
17107 | case GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW: | |
17108 | printf ("AVX512_4VNNIW"); | |
17109 | break; | |
17110 | case GNU_PROPERTY_X86_ISA_1_AVX512_BITALG: | |
17111 | printf ("AVX512_BITALG"); | |
17112 | break; | |
17113 | case GNU_PROPERTY_X86_ISA_1_AVX512_IFMA: | |
17114 | printf ("AVX512_IFMA"); | |
17115 | break; | |
17116 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI: | |
17117 | printf ("AVX512_VBMI"); | |
17118 | break; | |
17119 | case GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2: | |
17120 | printf ("AVX512_VBMI2"); | |
17121 | break; | |
17122 | case GNU_PROPERTY_X86_ISA_1_AVX512_VNNI: | |
17123 | printf ("AVX512_VNNI"); | |
17124 | break; | |
65b3d26e L |
17125 | default: |
17126 | printf (_("<unknown: %x>"), bit); | |
17127 | break; | |
9ef920e9 NC |
17128 | } |
17129 | if (bitmask) | |
17130 | printf (", "); | |
17131 | } | |
17132 | } | |
17133 | ||
ee2fdd6f | 17134 | static void |
a9eafb08 | 17135 | decode_x86_feature_1 (unsigned int bitmask) |
ee2fdd6f | 17136 | { |
90c745dc L |
17137 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17138 | { | |
17139 | printf (_("<None>")); | |
17140 | return; | |
17141 | } | |
17142 | else | |
17143 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17144 | ||
ee2fdd6f L |
17145 | while (bitmask) |
17146 | { | |
17147 | unsigned int bit = bitmask & (- bitmask); | |
17148 | ||
17149 | bitmask &= ~ bit; | |
17150 | switch (bit) | |
17151 | { | |
17152 | case GNU_PROPERTY_X86_FEATURE_1_IBT: | |
a9eafb08 | 17153 | printf ("IBT"); |
ee2fdd6f | 17154 | break; |
48580982 | 17155 | case GNU_PROPERTY_X86_FEATURE_1_SHSTK: |
a9eafb08 | 17156 | printf ("SHSTK"); |
48580982 | 17157 | break; |
ee2fdd6f L |
17158 | default: |
17159 | printf (_("<unknown: %x>"), bit); | |
17160 | break; | |
17161 | } | |
17162 | if (bitmask) | |
17163 | printf (", "); | |
17164 | } | |
17165 | } | |
17166 | ||
a9eafb08 L |
17167 | static void |
17168 | decode_x86_feature_2 (unsigned int bitmask) | |
17169 | { | |
90c745dc L |
17170 | if (bitmask == GNU_PROPERTY_X86_UINT32_VALID) |
17171 | { | |
17172 | printf (_("<None>")); | |
17173 | return; | |
17174 | } | |
17175 | else | |
17176 | bitmask &= ~GNU_PROPERTY_X86_UINT32_VALID; | |
17177 | ||
a9eafb08 L |
17178 | while (bitmask) |
17179 | { | |
17180 | unsigned int bit = bitmask & (- bitmask); | |
17181 | ||
17182 | bitmask &= ~ bit; | |
17183 | switch (bit) | |
17184 | { | |
17185 | case GNU_PROPERTY_X86_FEATURE_2_X86: | |
17186 | printf ("x86"); | |
17187 | break; | |
17188 | case GNU_PROPERTY_X86_FEATURE_2_X87: | |
17189 | printf ("x87"); | |
17190 | break; | |
17191 | case GNU_PROPERTY_X86_FEATURE_2_MMX: | |
17192 | printf ("MMX"); | |
17193 | break; | |
17194 | case GNU_PROPERTY_X86_FEATURE_2_XMM: | |
17195 | printf ("XMM"); | |
17196 | break; | |
17197 | case GNU_PROPERTY_X86_FEATURE_2_YMM: | |
17198 | printf ("YMM"); | |
17199 | break; | |
17200 | case GNU_PROPERTY_X86_FEATURE_2_ZMM: | |
17201 | printf ("ZMM"); | |
17202 | break; | |
17203 | case GNU_PROPERTY_X86_FEATURE_2_FXSR: | |
17204 | printf ("FXSR"); | |
17205 | break; | |
17206 | case GNU_PROPERTY_X86_FEATURE_2_XSAVE: | |
17207 | printf ("XSAVE"); | |
17208 | break; | |
17209 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT: | |
17210 | printf ("XSAVEOPT"); | |
17211 | break; | |
17212 | case GNU_PROPERTY_X86_FEATURE_2_XSAVEC: | |
17213 | printf ("XSAVEC"); | |
17214 | break; | |
65b3d26e L |
17215 | default: |
17216 | printf (_("<unknown: %x>"), bit); | |
17217 | break; | |
a9eafb08 L |
17218 | } |
17219 | if (bitmask) | |
17220 | printf (", "); | |
17221 | } | |
17222 | } | |
17223 | ||
9ef920e9 | 17224 | static void |
dda8d76d | 17225 | print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote) |
9ef920e9 NC |
17226 | { |
17227 | unsigned char * ptr = (unsigned char *) pnote->descdata; | |
17228 | unsigned char * ptr_end = ptr + pnote->descsz; | |
17229 | unsigned int size = is_32bit_elf ? 4 : 8; | |
17230 | ||
17231 | printf (_(" Properties: ")); | |
17232 | ||
1fc87489 | 17233 | if (pnote->descsz < 8 || (pnote->descsz % size) != 0) |
9ef920e9 NC |
17234 | { |
17235 | printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz); | |
17236 | return; | |
17237 | } | |
17238 | ||
6ab2c4ed | 17239 | while (ptr < ptr_end) |
9ef920e9 | 17240 | { |
1fc87489 | 17241 | unsigned int j; |
6ab2c4ed MC |
17242 | unsigned int type; |
17243 | unsigned int datasz; | |
17244 | ||
17245 | if ((size_t) (ptr_end - ptr) < 8) | |
17246 | { | |
17247 | printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz); | |
17248 | break; | |
17249 | } | |
17250 | ||
17251 | type = byte_get (ptr, 4); | |
17252 | datasz = byte_get (ptr + 4, 4); | |
9ef920e9 | 17253 | |
1fc87489 | 17254 | ptr += 8; |
9ef920e9 | 17255 | |
6ab2c4ed | 17256 | if (datasz > (size_t) (ptr_end - ptr)) |
9ef920e9 | 17257 | { |
1fc87489 L |
17258 | printf (_("<corrupt type (%#x) datasz: %#x>\n"), |
17259 | type, datasz); | |
9ef920e9 | 17260 | break; |
1fc87489 | 17261 | } |
9ef920e9 | 17262 | |
1fc87489 L |
17263 | if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC) |
17264 | { | |
dda8d76d NC |
17265 | if (filedata->file_header.e_machine == EM_X86_64 |
17266 | || filedata->file_header.e_machine == EM_IAMCU | |
17267 | || filedata->file_header.e_machine == EM_386) | |
1fc87489 | 17268 | { |
aa7bca9b L |
17269 | unsigned int bitmask; |
17270 | ||
17271 | if (datasz == 4) | |
17272 | { | |
17273 | bitmask = byte_get (ptr, 4); | |
90c745dc L |
17274 | if ((filedata->file_header.e_type == ET_EXEC |
17275 | || filedata->file_header.e_type == ET_DYN) | |
17276 | && !(bitmask & GNU_PROPERTY_X86_UINT32_VALID)) | |
17277 | printf ("Invalid "); | |
aa7bca9b L |
17278 | } |
17279 | else | |
17280 | bitmask = 0; | |
17281 | ||
1fc87489 L |
17282 | switch (type) |
17283 | { | |
17284 | case GNU_PROPERTY_X86_ISA_1_USED: | |
1fc87489 | 17285 | if (datasz != 4) |
aa7bca9b L |
17286 | printf (_("x86 ISA used: <corrupt length: %#x> "), |
17287 | datasz); | |
1fc87489 | 17288 | else |
aa7bca9b L |
17289 | { |
17290 | printf ("x86 ISA used: "); | |
17291 | decode_x86_isa (bitmask); | |
17292 | } | |
1fc87489 | 17293 | goto next; |
9ef920e9 | 17294 | |
1fc87489 | 17295 | case GNU_PROPERTY_X86_ISA_1_NEEDED: |
1fc87489 | 17296 | if (datasz != 4) |
aa7bca9b L |
17297 | printf (_("x86 ISA needed: <corrupt length: %#x> "), |
17298 | datasz); | |
1fc87489 | 17299 | else |
aa7bca9b L |
17300 | { |
17301 | printf ("x86 ISA needed: "); | |
17302 | decode_x86_isa (bitmask); | |
17303 | } | |
1fc87489 | 17304 | goto next; |
9ef920e9 | 17305 | |
ee2fdd6f | 17306 | case GNU_PROPERTY_X86_FEATURE_1_AND: |
ee2fdd6f | 17307 | if (datasz != 4) |
aa7bca9b L |
17308 | printf (_("x86 feature: <corrupt length: %#x> "), |
17309 | datasz); | |
ee2fdd6f | 17310 | else |
aa7bca9b L |
17311 | { |
17312 | printf ("x86 feature: "); | |
a9eafb08 L |
17313 | decode_x86_feature_1 (bitmask); |
17314 | } | |
17315 | goto next; | |
17316 | ||
17317 | case GNU_PROPERTY_X86_FEATURE_2_USED: | |
17318 | if (datasz != 4) | |
17319 | printf (_("x86 feature used: <corrupt length: %#x> "), | |
17320 | datasz); | |
17321 | else | |
17322 | { | |
17323 | printf ("x86 feature used: "); | |
17324 | decode_x86_feature_2 (bitmask); | |
17325 | } | |
17326 | goto next; | |
17327 | ||
17328 | case GNU_PROPERTY_X86_FEATURE_2_NEEDED: | |
17329 | if (datasz != 4) | |
17330 | printf (_("x86 feature needed: <corrupt length: %#x> "), datasz); | |
17331 | else | |
17332 | { | |
17333 | printf ("x86 feature needed: "); | |
17334 | decode_x86_feature_2 (bitmask); | |
17335 | } | |
17336 | goto next; | |
17337 | ||
17338 | case GNU_PROPERTY_X86_COMPAT_ISA_1_USED: | |
17339 | if (datasz != 4) | |
17340 | printf (_("x86 ISA used: <corrupt length: %#x> "), | |
17341 | datasz); | |
17342 | else | |
17343 | { | |
17344 | printf ("x86 ISA used: "); | |
17345 | decode_x86_compat_isa (bitmask); | |
17346 | } | |
17347 | goto next; | |
17348 | ||
17349 | case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED: | |
17350 | if (datasz != 4) | |
17351 | printf (_("x86 ISA needed: <corrupt length: %#x> "), | |
17352 | datasz); | |
17353 | else | |
17354 | { | |
17355 | printf ("x86 ISA needed: "); | |
17356 | decode_x86_compat_isa (bitmask); | |
aa7bca9b | 17357 | } |
ee2fdd6f L |
17358 | goto next; |
17359 | ||
1fc87489 L |
17360 | default: |
17361 | break; | |
17362 | } | |
17363 | } | |
17364 | } | |
17365 | else | |
17366 | { | |
17367 | switch (type) | |
9ef920e9 | 17368 | { |
1fc87489 L |
17369 | case GNU_PROPERTY_STACK_SIZE: |
17370 | printf (_("stack size: ")); | |
17371 | if (datasz != size) | |
17372 | printf (_("<corrupt length: %#x> "), datasz); | |
17373 | else | |
17374 | printf ("%#lx", (unsigned long) byte_get (ptr, size)); | |
17375 | goto next; | |
17376 | ||
17377 | case GNU_PROPERTY_NO_COPY_ON_PROTECTED: | |
17378 | printf ("no copy on protected "); | |
17379 | if (datasz) | |
17380 | printf (_("<corrupt length: %#x> "), datasz); | |
17381 | goto next; | |
17382 | ||
17383 | default: | |
9ef920e9 NC |
17384 | break; |
17385 | } | |
9ef920e9 NC |
17386 | } |
17387 | ||
1fc87489 L |
17388 | if (type < GNU_PROPERTY_LOPROC) |
17389 | printf (_("<unknown type %#x data: "), type); | |
17390 | else if (type < GNU_PROPERTY_LOUSER) | |
17391 | printf (_("<procesor-specific type %#x data: "), type); | |
17392 | else | |
17393 | printf (_("<application-specific type %#x data: "), type); | |
17394 | for (j = 0; j < datasz; ++j) | |
17395 | printf ("%02x ", ptr[j] & 0xff); | |
17396 | printf (">"); | |
17397 | ||
17398 | next: | |
9ef920e9 | 17399 | ptr += ((datasz + (size - 1)) & ~ (size - 1)); |
1fc87489 L |
17400 | if (ptr == ptr_end) |
17401 | break; | |
1fc87489 | 17402 | |
6ab2c4ed MC |
17403 | if (do_wide) |
17404 | printf (", "); | |
17405 | else | |
17406 | printf ("\n\t"); | |
9ef920e9 NC |
17407 | } |
17408 | ||
17409 | printf ("\n"); | |
17410 | } | |
17411 | ||
32ec8896 | 17412 | static bfd_boolean |
dda8d76d | 17413 | print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote) |
664f90a3 | 17414 | { |
1449284b | 17415 | /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */ |
664f90a3 TT |
17416 | switch (pnote->type) |
17417 | { | |
17418 | case NT_GNU_BUILD_ID: | |
17419 | { | |
17420 | unsigned long i; | |
17421 | ||
17422 | printf (_(" Build ID: ")); | |
17423 | for (i = 0; i < pnote->descsz; ++i) | |
17424 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 17425 | printf ("\n"); |
664f90a3 TT |
17426 | } |
17427 | break; | |
17428 | ||
17429 | case NT_GNU_ABI_TAG: | |
17430 | { | |
17431 | unsigned long os, major, minor, subminor; | |
17432 | const char *osname; | |
17433 | ||
3102e897 NC |
17434 | /* PR 17531: file: 030-599401-0.004. */ |
17435 | if (pnote->descsz < 16) | |
17436 | { | |
17437 | printf (_(" <corrupt GNU_ABI_TAG>\n")); | |
17438 | break; | |
17439 | } | |
17440 | ||
664f90a3 TT |
17441 | os = byte_get ((unsigned char *) pnote->descdata, 4); |
17442 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17443 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
17444 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
17445 | ||
17446 | switch (os) | |
17447 | { | |
17448 | case GNU_ABI_TAG_LINUX: | |
17449 | osname = "Linux"; | |
17450 | break; | |
17451 | case GNU_ABI_TAG_HURD: | |
17452 | osname = "Hurd"; | |
17453 | break; | |
17454 | case GNU_ABI_TAG_SOLARIS: | |
17455 | osname = "Solaris"; | |
17456 | break; | |
17457 | case GNU_ABI_TAG_FREEBSD: | |
17458 | osname = "FreeBSD"; | |
17459 | break; | |
17460 | case GNU_ABI_TAG_NETBSD: | |
17461 | osname = "NetBSD"; | |
17462 | break; | |
14ae95f2 RM |
17463 | case GNU_ABI_TAG_SYLLABLE: |
17464 | osname = "Syllable"; | |
17465 | break; | |
17466 | case GNU_ABI_TAG_NACL: | |
17467 | osname = "NaCl"; | |
17468 | break; | |
664f90a3 TT |
17469 | default: |
17470 | osname = "Unknown"; | |
17471 | break; | |
17472 | } | |
17473 | ||
17474 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
17475 | major, minor, subminor); | |
17476 | } | |
17477 | break; | |
926c5385 CC |
17478 | |
17479 | case NT_GNU_GOLD_VERSION: | |
17480 | { | |
17481 | unsigned long i; | |
17482 | ||
17483 | printf (_(" Version: ")); | |
17484 | for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i) | |
17485 | printf ("%c", pnote->descdata[i]); | |
17486 | printf ("\n"); | |
17487 | } | |
17488 | break; | |
1449284b NC |
17489 | |
17490 | case NT_GNU_HWCAP: | |
17491 | { | |
17492 | unsigned long num_entries, mask; | |
17493 | ||
17494 | /* Hardware capabilities information. Word 0 is the number of entries. | |
17495 | Word 1 is a bitmask of enabled entries. The rest of the descriptor | |
17496 | is a series of entries, where each entry is a single byte followed | |
17497 | by a nul terminated string. The byte gives the bit number to test | |
17498 | if enabled in the bitmask. */ | |
17499 | printf (_(" Hardware Capabilities: ")); | |
17500 | if (pnote->descsz < 8) | |
17501 | { | |
32ec8896 NC |
17502 | error (_("<corrupt GNU_HWCAP>\n")); |
17503 | return FALSE; | |
1449284b NC |
17504 | } |
17505 | num_entries = byte_get ((unsigned char *) pnote->descdata, 4); | |
17506 | mask = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
17507 | printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask); | |
17508 | /* FIXME: Add code to display the entries... */ | |
17509 | } | |
17510 | break; | |
17511 | ||
9ef920e9 | 17512 | case NT_GNU_PROPERTY_TYPE_0: |
dda8d76d | 17513 | print_gnu_property_note (filedata, pnote); |
9ef920e9 NC |
17514 | break; |
17515 | ||
1449284b NC |
17516 | default: |
17517 | /* Handle unrecognised types. An error message should have already been | |
17518 | created by get_gnu_elf_note_type(), so all that we need to do is to | |
17519 | display the data. */ | |
17520 | { | |
17521 | unsigned long i; | |
17522 | ||
17523 | printf (_(" Description data: ")); | |
17524 | for (i = 0; i < pnote->descsz; ++i) | |
17525 | printf ("%02x ", pnote->descdata[i] & 0xff); | |
17526 | printf ("\n"); | |
17527 | } | |
17528 | break; | |
664f90a3 TT |
17529 | } |
17530 | ||
32ec8896 | 17531 | return TRUE; |
664f90a3 TT |
17532 | } |
17533 | ||
685080f2 NC |
17534 | static const char * |
17535 | get_v850_elf_note_type (enum v850_notes n_type) | |
17536 | { | |
17537 | static char buff[64]; | |
17538 | ||
17539 | switch (n_type) | |
17540 | { | |
17541 | case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects"); | |
17542 | case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double"); | |
17543 | case V850_NOTE_FPU_INFO: return _("Type of FPU support needed"); | |
17544 | case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions"); | |
17545 | case V850_NOTE_CACHE_INFO: return _("Use of cache"); | |
17546 | case V850_NOTE_MMU_INFO: return _("Use of MMU"); | |
17547 | default: | |
17548 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type); | |
17549 | return buff; | |
17550 | } | |
17551 | } | |
17552 | ||
32ec8896 | 17553 | static bfd_boolean |
685080f2 NC |
17554 | print_v850_note (Elf_Internal_Note * pnote) |
17555 | { | |
17556 | unsigned int val; | |
17557 | ||
17558 | if (pnote->descsz != 4) | |
32ec8896 NC |
17559 | return FALSE; |
17560 | ||
685080f2 NC |
17561 | val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz); |
17562 | ||
17563 | if (val == 0) | |
17564 | { | |
17565 | printf (_("not set\n")); | |
32ec8896 | 17566 | return TRUE; |
685080f2 NC |
17567 | } |
17568 | ||
17569 | switch (pnote->type) | |
17570 | { | |
17571 | case V850_NOTE_ALIGNMENT: | |
17572 | switch (val) | |
17573 | { | |
32ec8896 NC |
17574 | case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE; |
17575 | case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE; | |
685080f2 NC |
17576 | } |
17577 | break; | |
14ae95f2 | 17578 | |
685080f2 NC |
17579 | case V850_NOTE_DATA_SIZE: |
17580 | switch (val) | |
17581 | { | |
32ec8896 NC |
17582 | case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE; |
17583 | case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE; | |
685080f2 NC |
17584 | } |
17585 | break; | |
14ae95f2 | 17586 | |
685080f2 NC |
17587 | case V850_NOTE_FPU_INFO: |
17588 | switch (val) | |
17589 | { | |
32ec8896 NC |
17590 | case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE; |
17591 | case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE; | |
685080f2 NC |
17592 | } |
17593 | break; | |
14ae95f2 | 17594 | |
685080f2 NC |
17595 | case V850_NOTE_MMU_INFO: |
17596 | case V850_NOTE_CACHE_INFO: | |
17597 | case V850_NOTE_SIMD_INFO: | |
17598 | if (val == EF_RH850_SIMD) | |
17599 | { | |
17600 | printf (_("yes\n")); | |
32ec8896 | 17601 | return TRUE; |
685080f2 NC |
17602 | } |
17603 | break; | |
17604 | ||
17605 | default: | |
17606 | /* An 'unknown note type' message will already have been displayed. */ | |
17607 | break; | |
17608 | } | |
17609 | ||
17610 | printf (_("unknown value: %x\n"), val); | |
32ec8896 | 17611 | return FALSE; |
685080f2 NC |
17612 | } |
17613 | ||
32ec8896 | 17614 | static bfd_boolean |
c6056a74 SF |
17615 | process_netbsd_elf_note (Elf_Internal_Note * pnote) |
17616 | { | |
17617 | unsigned int version; | |
17618 | ||
17619 | switch (pnote->type) | |
17620 | { | |
17621 | case NT_NETBSD_IDENT: | |
17622 | version = byte_get ((unsigned char *) pnote->descdata, sizeof (version)); | |
17623 | if ((version / 10000) % 100) | |
17624 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz, | |
17625 | version, version / 100000000, (version / 1000000) % 100, | |
17626 | (version / 10000) % 100 > 26 ? "Z" : "", | |
15f205b1 | 17627 | 'A' + (version / 10000) % 26); |
c6056a74 SF |
17628 | else |
17629 | printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz, | |
17630 | version, version / 100000000, (version / 1000000) % 100, | |
15f205b1 | 17631 | (version / 100) % 100); |
32ec8896 | 17632 | return TRUE; |
c6056a74 SF |
17633 | |
17634 | case NT_NETBSD_MARCH: | |
17635 | printf (" NetBSD\t0x%08lx\tMARCH <%s>\n", pnote->descsz, | |
17636 | pnote->descdata); | |
32ec8896 | 17637 | return TRUE; |
c6056a74 SF |
17638 | |
17639 | default: | |
32ec8896 NC |
17640 | printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n", pnote->descsz, |
17641 | pnote->type); | |
17642 | return FALSE; | |
c6056a74 | 17643 | } |
c6056a74 SF |
17644 | } |
17645 | ||
f4ddf30f | 17646 | static const char * |
dda8d76d | 17647 | get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
f4ddf30f | 17648 | { |
f4ddf30f JB |
17649 | switch (e_type) |
17650 | { | |
17651 | case NT_FREEBSD_THRMISC: | |
17652 | return _("NT_THRMISC (thrmisc structure)"); | |
17653 | case NT_FREEBSD_PROCSTAT_PROC: | |
17654 | return _("NT_PROCSTAT_PROC (proc data)"); | |
17655 | case NT_FREEBSD_PROCSTAT_FILES: | |
17656 | return _("NT_PROCSTAT_FILES (files data)"); | |
17657 | case NT_FREEBSD_PROCSTAT_VMMAP: | |
17658 | return _("NT_PROCSTAT_VMMAP (vmmap data)"); | |
17659 | case NT_FREEBSD_PROCSTAT_GROUPS: | |
17660 | return _("NT_PROCSTAT_GROUPS (groups data)"); | |
17661 | case NT_FREEBSD_PROCSTAT_UMASK: | |
17662 | return _("NT_PROCSTAT_UMASK (umask data)"); | |
17663 | case NT_FREEBSD_PROCSTAT_RLIMIT: | |
17664 | return _("NT_PROCSTAT_RLIMIT (rlimit data)"); | |
17665 | case NT_FREEBSD_PROCSTAT_OSREL: | |
17666 | return _("NT_PROCSTAT_OSREL (osreldate data)"); | |
17667 | case NT_FREEBSD_PROCSTAT_PSSTRINGS: | |
17668 | return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)"); | |
17669 | case NT_FREEBSD_PROCSTAT_AUXV: | |
17670 | return _("NT_PROCSTAT_AUXV (auxv data)"); | |
0b9305ed JB |
17671 | case NT_FREEBSD_PTLWPINFO: |
17672 | return _("NT_PTLWPINFO (ptrace_lwpinfo structure)"); | |
f4ddf30f | 17673 | } |
dda8d76d | 17674 | return get_note_type (filedata, e_type); |
f4ddf30f JB |
17675 | } |
17676 | ||
9437c45b | 17677 | static const char * |
dda8d76d | 17678 | get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type) |
9437c45b JT |
17679 | { |
17680 | static char buff[64]; | |
17681 | ||
b4db1224 | 17682 | if (e_type == NT_NETBSDCORE_PROCINFO) |
dda8d76d | 17683 | return _("NetBSD procinfo structure"); |
9437c45b JT |
17684 | |
17685 | /* As of Jan 2002 there are no other machine-independent notes | |
17686 | defined for NetBSD core files. If the note type is less | |
17687 | than the start of the machine-dependent note types, we don't | |
17688 | understand it. */ | |
17689 | ||
b4db1224 | 17690 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 17691 | { |
e9e44622 | 17692 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
17693 | return buff; |
17694 | } | |
17695 | ||
dda8d76d | 17696 | switch (filedata->file_header.e_machine) |
9437c45b JT |
17697 | { |
17698 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
17699 | and PT_GETFPREGS == mach+2. */ | |
17700 | ||
17701 | case EM_OLD_ALPHA: | |
17702 | case EM_ALPHA: | |
17703 | case EM_SPARC: | |
17704 | case EM_SPARC32PLUS: | |
17705 | case EM_SPARCV9: | |
17706 | switch (e_type) | |
17707 | { | |
2b692964 | 17708 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 17709 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17710 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 17711 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17712 | default: |
17713 | break; | |
17714 | } | |
17715 | break; | |
17716 | ||
17717 | /* On all other arch's, PT_GETREGS == mach+1 and | |
17718 | PT_GETFPREGS == mach+3. */ | |
17719 | default: | |
17720 | switch (e_type) | |
17721 | { | |
2b692964 | 17722 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 17723 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 17724 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 17725 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
17726 | default: |
17727 | break; | |
17728 | } | |
17729 | } | |
17730 | ||
9cf03b7e | 17731 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 17732 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
17733 | return buff; |
17734 | } | |
17735 | ||
70616151 TT |
17736 | static const char * |
17737 | get_stapsdt_note_type (unsigned e_type) | |
17738 | { | |
17739 | static char buff[64]; | |
17740 | ||
17741 | switch (e_type) | |
17742 | { | |
17743 | case NT_STAPSDT: | |
17744 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
17745 | ||
17746 | default: | |
17747 | break; | |
17748 | } | |
17749 | ||
17750 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17751 | return buff; | |
17752 | } | |
17753 | ||
32ec8896 | 17754 | static bfd_boolean |
c6a9fc58 TT |
17755 | print_stapsdt_note (Elf_Internal_Note *pnote) |
17756 | { | |
17757 | int addr_size = is_32bit_elf ? 4 : 8; | |
17758 | char *data = pnote->descdata; | |
17759 | char *data_end = pnote->descdata + pnote->descsz; | |
17760 | bfd_vma pc, base_addr, semaphore; | |
17761 | char *provider, *probe, *arg_fmt; | |
17762 | ||
17763 | pc = byte_get ((unsigned char *) data, addr_size); | |
17764 | data += addr_size; | |
17765 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
17766 | data += addr_size; | |
17767 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
17768 | data += addr_size; | |
17769 | ||
17770 | provider = data; | |
17771 | data += strlen (data) + 1; | |
17772 | probe = data; | |
17773 | data += strlen (data) + 1; | |
17774 | arg_fmt = data; | |
17775 | data += strlen (data) + 1; | |
17776 | ||
17777 | printf (_(" Provider: %s\n"), provider); | |
17778 | printf (_(" Name: %s\n"), probe); | |
17779 | printf (_(" Location: ")); | |
17780 | print_vma (pc, FULL_HEX); | |
17781 | printf (_(", Base: ")); | |
17782 | print_vma (base_addr, FULL_HEX); | |
17783 | printf (_(", Semaphore: ")); | |
17784 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 17785 | printf ("\n"); |
c6a9fc58 TT |
17786 | printf (_(" Arguments: %s\n"), arg_fmt); |
17787 | ||
17788 | return data == data_end; | |
17789 | } | |
17790 | ||
00e98fc7 TG |
17791 | static const char * |
17792 | get_ia64_vms_note_type (unsigned e_type) | |
17793 | { | |
17794 | static char buff[64]; | |
17795 | ||
17796 | switch (e_type) | |
17797 | { | |
17798 | case NT_VMS_MHD: | |
17799 | return _("NT_VMS_MHD (module header)"); | |
17800 | case NT_VMS_LNM: | |
17801 | return _("NT_VMS_LNM (language name)"); | |
17802 | case NT_VMS_SRC: | |
17803 | return _("NT_VMS_SRC (source files)"); | |
17804 | case NT_VMS_TITLE: | |
9cf03b7e | 17805 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
17806 | case NT_VMS_EIDC: |
17807 | return _("NT_VMS_EIDC (consistency check)"); | |
17808 | case NT_VMS_FPMODE: | |
17809 | return _("NT_VMS_FPMODE (FP mode)"); | |
17810 | case NT_VMS_LINKTIME: | |
9cf03b7e | 17811 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
17812 | case NT_VMS_IMGNAM: |
17813 | return _("NT_VMS_IMGNAM (image name)"); | |
17814 | case NT_VMS_IMGID: | |
17815 | return _("NT_VMS_IMGID (image id)"); | |
17816 | case NT_VMS_LINKID: | |
17817 | return _("NT_VMS_LINKID (link id)"); | |
17818 | case NT_VMS_IMGBID: | |
17819 | return _("NT_VMS_IMGBID (build id)"); | |
17820 | case NT_VMS_GSTNAM: | |
17821 | return _("NT_VMS_GSTNAM (sym table name)"); | |
17822 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 17823 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 17824 | case NT_VMS_PATCHTIME: |
9cf03b7e | 17825 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
17826 | default: |
17827 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
17828 | return buff; | |
17829 | } | |
17830 | } | |
17831 | ||
32ec8896 | 17832 | static bfd_boolean |
00e98fc7 TG |
17833 | print_ia64_vms_note (Elf_Internal_Note * pnote) |
17834 | { | |
17835 | switch (pnote->type) | |
17836 | { | |
17837 | case NT_VMS_MHD: | |
17838 | if (pnote->descsz > 36) | |
17839 | { | |
17840 | size_t l = strlen (pnote->descdata + 34); | |
17841 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
17842 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
17843 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
17844 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
17845 | } | |
17846 | else | |
17847 | printf (_(" Invalid size\n")); | |
17848 | break; | |
17849 | case NT_VMS_LNM: | |
17850 | printf (_(" Language: %s\n"), pnote->descdata); | |
17851 | break; | |
17852 | #ifdef BFD64 | |
17853 | case NT_VMS_FPMODE: | |
9cf03b7e | 17854 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 17855 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17856 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8)); |
00e98fc7 TG |
17857 | break; |
17858 | case NT_VMS_LINKTIME: | |
17859 | printf (_(" Link time: ")); | |
17860 | print_vms_time | |
17861 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17862 | printf ("\n"); | |
17863 | break; | |
17864 | case NT_VMS_PATCHTIME: | |
17865 | printf (_(" Patch time: ")); | |
17866 | print_vms_time | |
17867 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
17868 | printf ("\n"); | |
17869 | break; | |
17870 | case NT_VMS_ORIG_DYN: | |
17871 | printf (_(" Major id: %u, minor id: %u\n"), | |
17872 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
17873 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 17874 | printf (_(" Last modified : ")); |
00e98fc7 TG |
17875 | print_vms_time |
17876 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 17877 | printf (_("\n Link flags : ")); |
4a5cb34f | 17878 | printf ("0x%016" BFD_VMA_FMT "x\n", |
948f632f | 17879 | (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
00e98fc7 | 17880 | printf (_(" Header flags: 0x%08x\n"), |
948f632f | 17881 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4)); |
00e98fc7 TG |
17882 | printf (_(" Image id : %s\n"), pnote->descdata + 32); |
17883 | break; | |
17884 | #endif | |
17885 | case NT_VMS_IMGNAM: | |
17886 | printf (_(" Image name: %s\n"), pnote->descdata); | |
17887 | break; | |
17888 | case NT_VMS_GSTNAM: | |
17889 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
17890 | break; | |
17891 | case NT_VMS_IMGID: | |
17892 | printf (_(" Image id: %s\n"), pnote->descdata); | |
17893 | break; | |
17894 | case NT_VMS_LINKID: | |
17895 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
17896 | break; | |
17897 | default: | |
32ec8896 | 17898 | return FALSE; |
00e98fc7 | 17899 | } |
32ec8896 | 17900 | return TRUE; |
00e98fc7 TG |
17901 | } |
17902 | ||
6f156d7a NC |
17903 | /* Find the symbol associated with a build attribute that is attached |
17904 | to address OFFSET. If PNAME is non-NULL then store the name of | |
17905 | the symbol (if found) in the provided pointer, Returns NULL if a | |
17906 | symbol could not be found. */ | |
c799a79d | 17907 | |
6f156d7a NC |
17908 | static Elf_Internal_Sym * |
17909 | get_symbol_for_build_attribute (Filedata * filedata, | |
17910 | unsigned long offset, | |
17911 | bfd_boolean is_open_attr, | |
17912 | const char ** pname) | |
9ef920e9 | 17913 | { |
dda8d76d | 17914 | static Filedata * saved_filedata = NULL; |
c799a79d NC |
17915 | static char * strtab; |
17916 | static unsigned long strtablen; | |
17917 | static Elf_Internal_Sym * symtab; | |
17918 | static unsigned long nsyms; | |
7296a62a NC |
17919 | Elf_Internal_Sym * saved_sym = NULL; |
17920 | Elf_Internal_Sym * sym; | |
9ef920e9 | 17921 | |
dda8d76d NC |
17922 | if (filedata->section_headers != NULL |
17923 | && (saved_filedata == NULL || filedata != saved_filedata)) | |
9ef920e9 | 17924 | { |
c799a79d | 17925 | Elf_Internal_Shdr * symsec; |
9ef920e9 | 17926 | |
c799a79d | 17927 | /* Load the symbol and string sections. */ |
dda8d76d NC |
17928 | for (symsec = filedata->section_headers; |
17929 | symsec < filedata->section_headers + filedata->file_header.e_shnum; | |
c799a79d | 17930 | symsec ++) |
9ef920e9 | 17931 | { |
c799a79d | 17932 | if (symsec->sh_type == SHT_SYMTAB) |
9ef920e9 | 17933 | { |
dda8d76d | 17934 | symtab = GET_ELF_SYMBOLS (filedata, symsec, & nsyms); |
9ef920e9 | 17935 | |
dda8d76d | 17936 | if (symsec->sh_link < filedata->file_header.e_shnum) |
c799a79d | 17937 | { |
dda8d76d | 17938 | Elf_Internal_Shdr * strtab_sec = filedata->section_headers + symsec->sh_link; |
c799a79d | 17939 | |
dda8d76d | 17940 | strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset, |
c799a79d NC |
17941 | 1, strtab_sec->sh_size, |
17942 | _("string table")); | |
17943 | strtablen = strtab != NULL ? strtab_sec->sh_size : 0; | |
17944 | } | |
9ef920e9 NC |
17945 | } |
17946 | } | |
dda8d76d | 17947 | saved_filedata = filedata; |
9ef920e9 NC |
17948 | } |
17949 | ||
c799a79d | 17950 | if (symtab == NULL || strtab == NULL) |
6f156d7a | 17951 | return NULL; |
9ef920e9 | 17952 | |
c799a79d NC |
17953 | /* Find a symbol whose value matches offset. */ |
17954 | for (sym = symtab; sym < symtab + nsyms; sym ++) | |
17955 | if (sym->st_value == offset) | |
17956 | { | |
17957 | if (sym->st_name >= strtablen) | |
17958 | /* Huh ? This should not happen. */ | |
17959 | continue; | |
9ef920e9 | 17960 | |
c799a79d NC |
17961 | if (strtab[sym->st_name] == 0) |
17962 | continue; | |
9ef920e9 | 17963 | |
8fd75781 NC |
17964 | /* The AArch64 and ARM architectures define mapping symbols |
17965 | (eg $d, $x, $t) which we want to ignore. */ | |
17966 | if (strtab[sym->st_name] == '$' | |
17967 | && strtab[sym->st_name + 1] != 0 | |
17968 | && strtab[sym->st_name + 2] == 0) | |
17969 | continue; | |
17970 | ||
c799a79d NC |
17971 | if (is_open_attr) |
17972 | { | |
17973 | /* For OPEN attributes we prefer GLOBAL over LOCAL symbols | |
17974 | and FILE or OBJECT symbols over NOTYPE symbols. We skip | |
17975 | FUNC symbols entirely. */ | |
17976 | switch (ELF_ST_TYPE (sym->st_info)) | |
17977 | { | |
c799a79d | 17978 | case STT_OBJECT: |
6f156d7a | 17979 | case STT_FILE: |
c799a79d | 17980 | saved_sym = sym; |
6f156d7a NC |
17981 | if (sym->st_size) |
17982 | { | |
17983 | /* If the symbol has a size associated | |
17984 | with it then we can stop searching. */ | |
17985 | sym = symtab + nsyms; | |
17986 | } | |
c799a79d | 17987 | continue; |
9ef920e9 | 17988 | |
c799a79d NC |
17989 | case STT_FUNC: |
17990 | /* Ignore function symbols. */ | |
17991 | continue; | |
17992 | ||
17993 | default: | |
17994 | break; | |
17995 | } | |
17996 | ||
17997 | switch (ELF_ST_BIND (sym->st_info)) | |
9ef920e9 | 17998 | { |
c799a79d NC |
17999 | case STB_GLOBAL: |
18000 | if (saved_sym == NULL | |
18001 | || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT) | |
18002 | saved_sym = sym; | |
18003 | break; | |
c871dade | 18004 | |
c799a79d NC |
18005 | case STB_LOCAL: |
18006 | if (saved_sym == NULL) | |
18007 | saved_sym = sym; | |
18008 | break; | |
18009 | ||
18010 | default: | |
9ef920e9 NC |
18011 | break; |
18012 | } | |
18013 | } | |
c799a79d NC |
18014 | else |
18015 | { | |
18016 | if (ELF_ST_TYPE (sym->st_info) != STT_FUNC) | |
18017 | continue; | |
18018 | ||
18019 | saved_sym = sym; | |
18020 | break; | |
18021 | } | |
18022 | } | |
18023 | ||
6f156d7a NC |
18024 | if (saved_sym && pname) |
18025 | * pname = strtab + saved_sym->st_name; | |
18026 | ||
18027 | return saved_sym; | |
c799a79d NC |
18028 | } |
18029 | ||
d20e98ab NC |
18030 | /* Returns true iff addr1 and addr2 are in the same section. */ |
18031 | ||
18032 | static bfd_boolean | |
18033 | same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2) | |
18034 | { | |
18035 | Elf_Internal_Shdr * a1; | |
18036 | Elf_Internal_Shdr * a2; | |
18037 | ||
18038 | a1 = find_section_by_address (filedata, addr1); | |
18039 | a2 = find_section_by_address (filedata, addr2); | |
18040 | ||
18041 | return a1 == a2 && a1 != NULL; | |
18042 | } | |
18043 | ||
c799a79d | 18044 | static bfd_boolean |
dda8d76d NC |
18045 | print_gnu_build_attribute_description (Elf_Internal_Note * pnote, |
18046 | Filedata * filedata) | |
c799a79d | 18047 | { |
6f156d7a NC |
18048 | static unsigned long global_offset = 0; |
18049 | static unsigned long global_end = 0; | |
18050 | static unsigned long func_offset = 0; | |
18051 | static unsigned long func_end = 0; | |
c871dade | 18052 | |
6f156d7a NC |
18053 | Elf_Internal_Sym * sym; |
18054 | const char * name; | |
18055 | unsigned long start; | |
18056 | unsigned long end; | |
18057 | bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN; | |
18058 | ||
18059 | switch (pnote->descsz) | |
c799a79d | 18060 | { |
6f156d7a NC |
18061 | case 0: |
18062 | /* A zero-length description means that the range of | |
18063 | the previous note of the same type should be used. */ | |
c799a79d | 18064 | if (is_open_attr) |
c871dade | 18065 | { |
6f156d7a NC |
18066 | if (global_end > global_offset) |
18067 | printf (_(" Applies to region from %#lx to %#lx\n"), | |
18068 | global_offset, global_end); | |
18069 | else | |
18070 | printf (_(" Applies to region from %#lx\n"), global_offset); | |
c799a79d NC |
18071 | } |
18072 | else | |
18073 | { | |
6f156d7a NC |
18074 | if (func_end > func_offset) |
18075 | printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end); | |
18076 | else | |
18077 | printf (_(" Applies to region from %#lx\n"), func_offset); | |
c871dade | 18078 | } |
6f156d7a | 18079 | return TRUE; |
9ef920e9 | 18080 | |
6f156d7a NC |
18081 | case 4: |
18082 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18083 | end = 0; | |
18084 | break; | |
18085 | ||
18086 | case 8: | |
18087 | if (is_32bit_elf) | |
18088 | { | |
18089 | /* FIXME: We should check that version 3+ notes are being used here... */ | |
18090 | start = byte_get ((unsigned char *) pnote->descdata, 4); | |
18091 | end = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
18092 | } | |
18093 | else | |
18094 | { | |
18095 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18096 | end = 0; | |
18097 | } | |
18098 | break; | |
18099 | ||
18100 | case 16: | |
18101 | start = byte_get ((unsigned char *) pnote->descdata, 8); | |
18102 | end = byte_get ((unsigned char *) pnote->descdata + 8, 8); | |
18103 | break; | |
18104 | ||
18105 | default: | |
c799a79d NC |
18106 | error (_(" <invalid description size: %lx>\n"), pnote->descsz); |
18107 | printf (_(" <invalid descsz>")); | |
18108 | return FALSE; | |
18109 | } | |
18110 | ||
6f156d7a NC |
18111 | name = NULL; |
18112 | sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name); | |
8fd75781 NC |
18113 | /* As of version 5 of the annobin plugin, filename symbols are biased by 2 |
18114 | in order to avoid them being confused with the start address of the | |
18115 | first function in the file... */ | |
18116 | if (sym == NULL && is_open_attr) | |
18117 | sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr, | |
18118 | & name); | |
6f156d7a NC |
18119 | |
18120 | if (end == 0 && sym != NULL && sym->st_size > 0) | |
18121 | end = start + sym->st_size; | |
c799a79d NC |
18122 | |
18123 | if (is_open_attr) | |
18124 | { | |
d20e98ab NC |
18125 | /* FIXME: Need to properly allow for section alignment. |
18126 | 16 is just the alignment used on x86_64. */ | |
18127 | if (global_end > 0 | |
18128 | && start > BFD_ALIGN (global_end, 16) | |
18129 | /* Build notes are not guaranteed to be organised in order of | |
18130 | increasing address, but we should find the all of the notes | |
18131 | for one section in the same place. */ | |
18132 | && same_section (filedata, start, global_end)) | |
6f156d7a NC |
18133 | warn (_("Gap in build notes detected from %#lx to %#lx\n"), |
18134 | global_end + 1, start - 1); | |
18135 | ||
18136 | printf (_(" Applies to region from %#lx"), start); | |
18137 | global_offset = start; | |
18138 | ||
18139 | if (end) | |
18140 | { | |
18141 | printf (_(" to %#lx"), end); | |
18142 | global_end = end; | |
18143 | } | |
c799a79d NC |
18144 | } |
18145 | else | |
18146 | { | |
6f156d7a NC |
18147 | printf (_(" Applies to region from %#lx"), start); |
18148 | func_offset = start; | |
18149 | ||
18150 | if (end) | |
18151 | { | |
18152 | printf (_(" to %#lx"), end); | |
18153 | func_end = end; | |
18154 | } | |
c799a79d NC |
18155 | } |
18156 | ||
6f156d7a NC |
18157 | if (sym && name) |
18158 | printf (_(" (%s)"), name); | |
18159 | ||
18160 | printf ("\n"); | |
18161 | return TRUE; | |
9ef920e9 NC |
18162 | } |
18163 | ||
18164 | static bfd_boolean | |
18165 | print_gnu_build_attribute_name (Elf_Internal_Note * pnote) | |
18166 | { | |
1d15e434 NC |
18167 | static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 }; |
18168 | static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 }; | |
18169 | static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 }; | |
9ef920e9 NC |
18170 | char name_type; |
18171 | char name_attribute; | |
1d15e434 | 18172 | const char * expected_types; |
9ef920e9 NC |
18173 | const char * name = pnote->namedata; |
18174 | const char * text; | |
88305e1b | 18175 | signed int left; |
9ef920e9 NC |
18176 | |
18177 | if (name == NULL || pnote->namesz < 2) | |
18178 | { | |
18179 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
7296a62a | 18180 | print_symbol (-20, _(" <corrupt name>")); |
9ef920e9 NC |
18181 | return FALSE; |
18182 | } | |
18183 | ||
6f156d7a NC |
18184 | if (do_wide) |
18185 | left = 28; | |
18186 | else | |
18187 | left = 20; | |
88305e1b NC |
18188 | |
18189 | /* Version 2 of the spec adds a "GA" prefix to the name field. */ | |
18190 | if (name[0] == 'G' && name[1] == 'A') | |
18191 | { | |
6f156d7a NC |
18192 | if (pnote->namesz < 4) |
18193 | { | |
18194 | error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz); | |
18195 | print_symbol (-20, _(" <corrupt name>")); | |
18196 | return FALSE; | |
18197 | } | |
18198 | ||
88305e1b NC |
18199 | printf ("GA"); |
18200 | name += 2; | |
18201 | left -= 2; | |
18202 | } | |
18203 | ||
9ef920e9 NC |
18204 | switch ((name_type = * name)) |
18205 | { | |
18206 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18207 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18208 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18209 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18210 | printf ("%c", * name); | |
88305e1b | 18211 | left --; |
9ef920e9 NC |
18212 | break; |
18213 | default: | |
18214 | error (_("unrecognised attribute type in name field: %d\n"), name_type); | |
18215 | print_symbol (-20, _("<unknown name type>")); | |
18216 | return FALSE; | |
18217 | } | |
18218 | ||
9ef920e9 NC |
18219 | ++ name; |
18220 | text = NULL; | |
18221 | ||
18222 | switch ((name_attribute = * name)) | |
18223 | { | |
18224 | case GNU_BUILD_ATTRIBUTE_VERSION: | |
18225 | text = _("<version>"); | |
1d15e434 | 18226 | expected_types = string_expected; |
9ef920e9 NC |
18227 | ++ name; |
18228 | break; | |
18229 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18230 | text = _("<stack prot>"); | |
75d7d298 | 18231 | expected_types = "!+*"; |
9ef920e9 NC |
18232 | ++ name; |
18233 | break; | |
18234 | case GNU_BUILD_ATTRIBUTE_RELRO: | |
18235 | text = _("<relro>"); | |
1d15e434 | 18236 | expected_types = bool_expected; |
9ef920e9 NC |
18237 | ++ name; |
18238 | break; | |
18239 | case GNU_BUILD_ATTRIBUTE_STACK_SIZE: | |
18240 | text = _("<stack size>"); | |
1d15e434 | 18241 | expected_types = number_expected; |
9ef920e9 NC |
18242 | ++ name; |
18243 | break; | |
18244 | case GNU_BUILD_ATTRIBUTE_TOOL: | |
18245 | text = _("<tool>"); | |
1d15e434 | 18246 | expected_types = string_expected; |
9ef920e9 NC |
18247 | ++ name; |
18248 | break; | |
18249 | case GNU_BUILD_ATTRIBUTE_ABI: | |
18250 | text = _("<ABI>"); | |
18251 | expected_types = "$*"; | |
18252 | ++ name; | |
18253 | break; | |
18254 | case GNU_BUILD_ATTRIBUTE_PIC: | |
18255 | text = _("<PIC>"); | |
1d15e434 | 18256 | expected_types = number_expected; |
9ef920e9 NC |
18257 | ++ name; |
18258 | break; | |
a8be5506 NC |
18259 | case GNU_BUILD_ATTRIBUTE_SHORT_ENUM: |
18260 | text = _("<short enum>"); | |
1d15e434 | 18261 | expected_types = bool_expected; |
a8be5506 NC |
18262 | ++ name; |
18263 | break; | |
9ef920e9 NC |
18264 | default: |
18265 | if (ISPRINT (* name)) | |
18266 | { | |
18267 | int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1; | |
18268 | ||
18269 | if (len > left && ! do_wide) | |
18270 | len = left; | |
75d7d298 | 18271 | printf ("%.*s:", len, name); |
9ef920e9 | 18272 | left -= len; |
0dd6ae21 | 18273 | name += len; |
9ef920e9 NC |
18274 | } |
18275 | else | |
18276 | { | |
3e6b6445 | 18277 | static char tmpbuf [128]; |
88305e1b | 18278 | |
3e6b6445 NC |
18279 | error (_("unrecognised byte in name field: %d\n"), * name); |
18280 | sprintf (tmpbuf, _("<unknown:_%d>"), * name); | |
18281 | text = tmpbuf; | |
18282 | name ++; | |
9ef920e9 NC |
18283 | } |
18284 | expected_types = "*$!+"; | |
18285 | break; | |
18286 | } | |
18287 | ||
18288 | if (text) | |
88305e1b | 18289 | left -= printf ("%s", text); |
9ef920e9 NC |
18290 | |
18291 | if (strchr (expected_types, name_type) == NULL) | |
75d7d298 | 18292 | warn (_("attribute does not have an expected type (%c)\n"), name_type); |
9ef920e9 NC |
18293 | |
18294 | if ((unsigned long)(name - pnote->namedata) > pnote->namesz) | |
18295 | { | |
18296 | error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"), | |
18297 | (unsigned long) pnote->namesz, | |
18298 | (long) (name - pnote->namedata)); | |
18299 | return FALSE; | |
18300 | } | |
18301 | ||
18302 | if (left < 1 && ! do_wide) | |
18303 | return TRUE; | |
18304 | ||
18305 | switch (name_type) | |
18306 | { | |
18307 | case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC: | |
18308 | { | |
b06b2c92 | 18309 | unsigned int bytes; |
ddef72cd NC |
18310 | unsigned long long val = 0; |
18311 | unsigned int shift = 0; | |
18312 | char * decoded = NULL; | |
18313 | ||
b06b2c92 NC |
18314 | bytes = pnote->namesz - (name - pnote->namedata); |
18315 | if (bytes > 0) | |
18316 | /* The -1 is because the name field is always 0 terminated, and we | |
18317 | want to be able to ensure that the shift in the while loop below | |
18318 | will not overflow. */ | |
18319 | -- bytes; | |
18320 | ||
ddef72cd NC |
18321 | if (bytes > sizeof (val)) |
18322 | { | |
3e6b6445 NC |
18323 | error (_("corrupt numeric name field: too many bytes in the value: %x\n"), |
18324 | bytes); | |
18325 | bytes = sizeof (val); | |
ddef72cd | 18326 | } |
3e6b6445 NC |
18327 | /* We do not bother to warn if bytes == 0 as this can |
18328 | happen with some early versions of the gcc plugin. */ | |
9ef920e9 NC |
18329 | |
18330 | while (bytes --) | |
18331 | { | |
79a964dc NC |
18332 | unsigned long byte = (* name ++) & 0xff; |
18333 | ||
18334 | val |= byte << shift; | |
9ef920e9 NC |
18335 | shift += 8; |
18336 | } | |
18337 | ||
75d7d298 | 18338 | switch (name_attribute) |
9ef920e9 | 18339 | { |
75d7d298 | 18340 | case GNU_BUILD_ATTRIBUTE_PIC: |
9ef920e9 NC |
18341 | switch (val) |
18342 | { | |
75d7d298 NC |
18343 | case 0: decoded = "static"; break; |
18344 | case 1: decoded = "pic"; break; | |
18345 | case 2: decoded = "PIC"; break; | |
18346 | case 3: decoded = "pie"; break; | |
18347 | case 4: decoded = "PIE"; break; | |
18348 | default: break; | |
9ef920e9 | 18349 | } |
75d7d298 NC |
18350 | break; |
18351 | case GNU_BUILD_ATTRIBUTE_STACK_PROT: | |
18352 | switch (val) | |
9ef920e9 | 18353 | { |
75d7d298 NC |
18354 | /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */ |
18355 | case 0: decoded = "off"; break; | |
18356 | case 1: decoded = "on"; break; | |
18357 | case 2: decoded = "all"; break; | |
18358 | case 3: decoded = "strong"; break; | |
18359 | case 4: decoded = "explicit"; break; | |
18360 | default: break; | |
9ef920e9 | 18361 | } |
75d7d298 NC |
18362 | break; |
18363 | default: | |
18364 | break; | |
9ef920e9 NC |
18365 | } |
18366 | ||
75d7d298 | 18367 | if (decoded != NULL) |
3e6b6445 NC |
18368 | { |
18369 | print_symbol (-left, decoded); | |
18370 | left = 0; | |
18371 | } | |
18372 | else if (val == 0) | |
18373 | { | |
18374 | printf ("0x0"); | |
18375 | left -= 3; | |
18376 | } | |
9ef920e9 | 18377 | else |
75d7d298 NC |
18378 | { |
18379 | if (do_wide) | |
ddef72cd | 18380 | left -= printf ("0x%llx", val); |
75d7d298 | 18381 | else |
ddef72cd | 18382 | left -= printf ("0x%-.*llx", left, val); |
75d7d298 | 18383 | } |
9ef920e9 NC |
18384 | } |
18385 | break; | |
18386 | case GNU_BUILD_ATTRIBUTE_TYPE_STRING: | |
18387 | left -= print_symbol (- left, name); | |
18388 | break; | |
18389 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE: | |
18390 | left -= print_symbol (- left, "true"); | |
18391 | break; | |
18392 | case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE: | |
18393 | left -= print_symbol (- left, "false"); | |
18394 | break; | |
18395 | } | |
18396 | ||
18397 | if (do_wide && left > 0) | |
18398 | printf ("%-*s", left, " "); | |
18399 | ||
18400 | return TRUE; | |
18401 | } | |
18402 | ||
6d118b09 NC |
18403 | /* Note that by the ELF standard, the name field is already null byte |
18404 | terminated, and namesz includes the terminating null byte. | |
18405 | I.E. the value of namesz for the name "FSF" is 4. | |
18406 | ||
e3c8793a | 18407 | If the value of namesz is zero, there is no name present. */ |
9ef920e9 | 18408 | |
32ec8896 | 18409 | static bfd_boolean |
9ef920e9 | 18410 | process_note (Elf_Internal_Note * pnote, |
dda8d76d | 18411 | Filedata * filedata) |
779fe533 | 18412 | { |
2cf0635d NC |
18413 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
18414 | const char * nt; | |
9437c45b JT |
18415 | |
18416 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
18417 | /* If there is no note name, then use the default set of |
18418 | note type strings. */ | |
dda8d76d | 18419 | nt = get_note_type (filedata, pnote->type); |
1ec5cd37 | 18420 | |
1118d252 RM |
18421 | else if (const_strneq (pnote->namedata, "GNU")) |
18422 | /* GNU-specific object file notes. */ | |
18423 | nt = get_gnu_elf_note_type (pnote->type); | |
f4ddf30f JB |
18424 | |
18425 | else if (const_strneq (pnote->namedata, "FreeBSD")) | |
18426 | /* FreeBSD-specific core file notes. */ | |
dda8d76d | 18427 | nt = get_freebsd_elfcore_note_type (filedata, pnote->type); |
1118d252 | 18428 | |
0112cd26 | 18429 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 | 18430 | /* NetBSD-specific core file notes. */ |
dda8d76d | 18431 | nt = get_netbsd_elfcore_note_type (filedata, pnote->type); |
1ec5cd37 | 18432 | |
c6056a74 SF |
18433 | else if (const_strneq (pnote->namedata, "NetBSD")) |
18434 | /* NetBSD-specific core file notes. */ | |
18435 | return process_netbsd_elf_note (pnote); | |
18436 | ||
b15fa79e AM |
18437 | else if (strneq (pnote->namedata, "SPU/", 4)) |
18438 | { | |
18439 | /* SPU-specific core file notes. */ | |
18440 | nt = pnote->namedata + 4; | |
18441 | name = "SPU"; | |
18442 | } | |
18443 | ||
00e98fc7 TG |
18444 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
18445 | /* VMS/ia64-specific file notes. */ | |
18446 | nt = get_ia64_vms_note_type (pnote->type); | |
18447 | ||
70616151 TT |
18448 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18449 | nt = get_stapsdt_note_type (pnote->type); | |
18450 | ||
9437c45b | 18451 | else |
1ec5cd37 NC |
18452 | /* Don't recognize this note name; just use the default set of |
18453 | note type strings. */ | |
dda8d76d | 18454 | nt = get_note_type (filedata, pnote->type); |
9437c45b | 18455 | |
1449284b | 18456 | printf (" "); |
9ef920e9 | 18457 | |
483767a3 AM |
18458 | if (((const_strneq (pnote->namedata, "GA") |
18459 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18460 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18461 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18462 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
9ef920e9 NC |
18463 | print_gnu_build_attribute_name (pnote); |
18464 | else | |
18465 | print_symbol (-20, name); | |
18466 | ||
18467 | if (do_wide) | |
18468 | printf (" 0x%08lx\t%s\t", pnote->descsz, nt); | |
18469 | else | |
18470 | printf (" 0x%08lx\t%s\n", pnote->descsz, nt); | |
00e98fc7 TG |
18471 | |
18472 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
18473 | return print_ia64_vms_note (pnote); | |
664f90a3 | 18474 | else if (const_strneq (pnote->namedata, "GNU")) |
dda8d76d | 18475 | return print_gnu_note (filedata, pnote); |
c6a9fc58 TT |
18476 | else if (const_strneq (pnote->namedata, "stapsdt")) |
18477 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
18478 | else if (const_strneq (pnote->namedata, "CORE")) |
18479 | return print_core_note (pnote); | |
483767a3 AM |
18480 | else if (((const_strneq (pnote->namedata, "GA") |
18481 | && strchr ("*$!+", pnote->namedata[2]) != NULL) | |
18482 | || strchr ("*$!+", pnote->namedata[0]) != NULL) | |
18483 | && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN | |
18484 | || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC)) | |
dda8d76d | 18485 | return print_gnu_build_attribute_description (pnote, filedata); |
779fe533 | 18486 | |
9ef920e9 | 18487 | if (pnote->descsz) |
1449284b NC |
18488 | { |
18489 | unsigned long i; | |
18490 | ||
18491 | printf (_(" description data: ")); | |
18492 | for (i = 0; i < pnote->descsz; i++) | |
18493 | printf ("%02x ", pnote->descdata[i]); | |
04ac15ab AS |
18494 | if (!do_wide) |
18495 | printf ("\n"); | |
1449284b NC |
18496 | } |
18497 | ||
9ef920e9 NC |
18498 | if (do_wide) |
18499 | printf ("\n"); | |
18500 | ||
32ec8896 | 18501 | return TRUE; |
1449284b | 18502 | } |
6d118b09 | 18503 | |
32ec8896 | 18504 | static bfd_boolean |
dda8d76d NC |
18505 | process_notes_at (Filedata * filedata, |
18506 | Elf_Internal_Shdr * section, | |
18507 | bfd_vma offset, | |
82ed9683 L |
18508 | bfd_vma length, |
18509 | bfd_vma align) | |
779fe533 | 18510 | { |
2cf0635d NC |
18511 | Elf_External_Note * pnotes; |
18512 | Elf_External_Note * external; | |
4dff97b2 NC |
18513 | char * end; |
18514 | bfd_boolean res = TRUE; | |
103f02d3 | 18515 | |
779fe533 | 18516 | if (length <= 0) |
32ec8896 | 18517 | return FALSE; |
103f02d3 | 18518 | |
1449284b NC |
18519 | if (section) |
18520 | { | |
dda8d76d | 18521 | pnotes = (Elf_External_Note *) get_section_contents (section, filedata); |
1449284b | 18522 | if (pnotes) |
32ec8896 | 18523 | { |
dda8d76d | 18524 | if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL)) |
32ec8896 NC |
18525 | return FALSE; |
18526 | } | |
1449284b NC |
18527 | } |
18528 | else | |
82ed9683 | 18529 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
1449284b | 18530 | _("notes")); |
4dff97b2 | 18531 | |
dd24e3da | 18532 | if (pnotes == NULL) |
32ec8896 | 18533 | return FALSE; |
779fe533 | 18534 | |
103f02d3 | 18535 | external = pnotes; |
103f02d3 | 18536 | |
1449284b | 18537 | if (section) |
dda8d76d | 18538 | printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section)); |
1449284b NC |
18539 | else |
18540 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), | |
18541 | (unsigned long) offset, (unsigned long) length); | |
18542 | ||
82ed9683 L |
18543 | /* NB: Some note sections may have alignment value of 0 or 1. gABI |
18544 | specifies that notes should be aligned to 4 bytes in 32-bit | |
18545 | objects and to 8 bytes in 64-bit objects. As a Linux extension, | |
18546 | we also support 4 byte alignment in 64-bit objects. If section | |
18547 | alignment is less than 4, we treate alignment as 4 bytes. */ | |
18548 | if (align < 4) | |
18549 | align = 4; | |
18550 | else if (align != 4 && align != 8) | |
18551 | { | |
18552 | warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"), | |
18553 | (long) align); | |
18554 | return FALSE; | |
18555 | } | |
18556 | ||
2aee03ae | 18557 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 18558 | |
c8071705 NC |
18559 | end = (char *) pnotes + length; |
18560 | while ((char *) external < end) | |
779fe533 | 18561 | { |
b34976b6 | 18562 | Elf_Internal_Note inote; |
15b42fb0 | 18563 | size_t min_notesz; |
4dff97b2 | 18564 | char * next; |
2cf0635d | 18565 | char * temp = NULL; |
c8071705 | 18566 | size_t data_remaining = end - (char *) external; |
6d118b09 | 18567 | |
dda8d76d | 18568 | if (!is_ia64_vms (filedata)) |
15b42fb0 | 18569 | { |
9dd3a467 NC |
18570 | /* PR binutils/15191 |
18571 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18572 | min_notesz = offsetof (Elf_External_Note, name); |
18573 | if (data_remaining < min_notesz) | |
9dd3a467 | 18574 | { |
d3a49aa8 AM |
18575 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18576 | "not enough for a full note\n", | |
18577 | "Corrupt note: only %ld bytes remain, " | |
18578 | "not enough for a full note\n", | |
18579 | data_remaining), | |
18580 | (long) data_remaining); | |
9dd3a467 NC |
18581 | break; |
18582 | } | |
5396a86e AM |
18583 | data_remaining -= min_notesz; |
18584 | ||
15b42fb0 AM |
18585 | inote.type = BYTE_GET (external->type); |
18586 | inote.namesz = BYTE_GET (external->namesz); | |
18587 | inote.namedata = external->name; | |
18588 | inote.descsz = BYTE_GET (external->descsz); | |
276da9b3 | 18589 | inote.descdata = ((char *) external |
4dff97b2 | 18590 | + ELF_NOTE_DESC_OFFSET (inote.namesz, align)); |
15b42fb0 | 18591 | inote.descpos = offset + (inote.descdata - (char *) pnotes); |
276da9b3 | 18592 | next = ((char *) external |
4dff97b2 | 18593 | + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align)); |
15b42fb0 | 18594 | } |
00e98fc7 | 18595 | else |
15b42fb0 AM |
18596 | { |
18597 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 18598 | |
9dd3a467 NC |
18599 | /* PR binutils/15191 |
18600 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
18601 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
18602 | if (data_remaining < min_notesz) | |
9dd3a467 | 18603 | { |
d3a49aa8 AM |
18604 | warn (ngettext ("Corrupt note: only %ld byte remains, " |
18605 | "not enough for a full note\n", | |
18606 | "Corrupt note: only %ld bytes remain, " | |
18607 | "not enough for a full note\n", | |
18608 | data_remaining), | |
18609 | (long) data_remaining); | |
9dd3a467 NC |
18610 | break; |
18611 | } | |
5396a86e | 18612 | data_remaining -= min_notesz; |
3e55a963 | 18613 | |
15b42fb0 AM |
18614 | vms_external = (Elf64_External_VMS_Note *) external; |
18615 | inote.type = BYTE_GET (vms_external->type); | |
18616 | inote.namesz = BYTE_GET (vms_external->namesz); | |
18617 | inote.namedata = vms_external->name; | |
18618 | inote.descsz = BYTE_GET (vms_external->descsz); | |
18619 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
18620 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18621 | next = inote.descdata + align_power (inote.descsz, 3); | |
18622 | } | |
18623 | ||
5396a86e AM |
18624 | /* PR 17531: file: 3443835e. */ |
18625 | /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */ | |
18626 | if ((size_t) (inote.descdata - inote.namedata) < inote.namesz | |
18627 | || (size_t) (inote.descdata - inote.namedata) > data_remaining | |
18628 | || (size_t) (next - inote.descdata) < inote.descsz | |
18629 | || ((size_t) (next - inote.descdata) | |
18630 | > data_remaining - (size_t) (inote.descdata - inote.namedata))) | |
3e55a963 | 18631 | { |
15b42fb0 | 18632 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 18633 | (unsigned long) ((char *) external - (char *) pnotes)); |
4dff97b2 NC |
18634 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"), |
18635 | inote.type, inote.namesz, inote.descsz, (int) align); | |
3e55a963 NC |
18636 | break; |
18637 | } | |
18638 | ||
15b42fb0 | 18639 | external = (Elf_External_Note *) next; |
dd24e3da | 18640 | |
6d118b09 NC |
18641 | /* Verify that name is null terminated. It appears that at least |
18642 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
18643 | comply with the ELF spec by failing to include the null byte in | |
18644 | namesz. */ | |
8b971f9f | 18645 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 18646 | { |
5396a86e | 18647 | if ((size_t) (inote.descdata - inote.namedata) == inote.namesz) |
6d118b09 | 18648 | { |
5396a86e AM |
18649 | temp = (char *) malloc (inote.namesz + 1); |
18650 | if (temp == NULL) | |
18651 | { | |
18652 | error (_("Out of memory allocating space for inote name\n")); | |
18653 | res = FALSE; | |
18654 | break; | |
18655 | } | |
76da6bbe | 18656 | |
5396a86e AM |
18657 | memcpy (temp, inote.namedata, inote.namesz); |
18658 | inote.namedata = temp; | |
18659 | } | |
18660 | inote.namedata[inote.namesz] = 0; | |
6d118b09 NC |
18661 | } |
18662 | ||
dda8d76d | 18663 | if (! process_note (& inote, filedata)) |
6b4bf3bc | 18664 | res = FALSE; |
103f02d3 | 18665 | |
6d118b09 NC |
18666 | if (temp != NULL) |
18667 | { | |
18668 | free (temp); | |
18669 | temp = NULL; | |
18670 | } | |
779fe533 NC |
18671 | } |
18672 | ||
18673 | free (pnotes); | |
103f02d3 | 18674 | |
779fe533 NC |
18675 | return res; |
18676 | } | |
18677 | ||
32ec8896 | 18678 | static bfd_boolean |
dda8d76d | 18679 | process_corefile_note_segments (Filedata * filedata) |
779fe533 | 18680 | { |
2cf0635d | 18681 | Elf_Internal_Phdr * segment; |
b34976b6 | 18682 | unsigned int i; |
32ec8896 | 18683 | bfd_boolean res = TRUE; |
103f02d3 | 18684 | |
dda8d76d | 18685 | if (! get_program_headers (filedata)) |
6b4bf3bc | 18686 | return TRUE; |
103f02d3 | 18687 | |
dda8d76d NC |
18688 | for (i = 0, segment = filedata->program_headers; |
18689 | i < filedata->file_header.e_phnum; | |
b34976b6 | 18690 | i++, segment++) |
779fe533 NC |
18691 | { |
18692 | if (segment->p_type == PT_NOTE) | |
dda8d76d | 18693 | if (! process_notes_at (filedata, NULL, |
32ec8896 | 18694 | (bfd_vma) segment->p_offset, |
82ed9683 L |
18695 | (bfd_vma) segment->p_filesz, |
18696 | (bfd_vma) segment->p_align)) | |
32ec8896 | 18697 | res = FALSE; |
779fe533 | 18698 | } |
103f02d3 | 18699 | |
779fe533 NC |
18700 | return res; |
18701 | } | |
18702 | ||
32ec8896 | 18703 | static bfd_boolean |
dda8d76d | 18704 | process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length) |
685080f2 NC |
18705 | { |
18706 | Elf_External_Note * pnotes; | |
18707 | Elf_External_Note * external; | |
c8071705 | 18708 | char * end; |
32ec8896 | 18709 | bfd_boolean res = TRUE; |
685080f2 NC |
18710 | |
18711 | if (length <= 0) | |
32ec8896 | 18712 | return FALSE; |
685080f2 | 18713 | |
dda8d76d | 18714 | pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length, |
685080f2 NC |
18715 | _("v850 notes")); |
18716 | if (pnotes == NULL) | |
32ec8896 | 18717 | return FALSE; |
685080f2 NC |
18718 | |
18719 | external = pnotes; | |
c8071705 | 18720 | end = (char*) pnotes + length; |
685080f2 NC |
18721 | |
18722 | printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"), | |
18723 | (unsigned long) offset, (unsigned long) length); | |
18724 | ||
c8071705 | 18725 | while ((char *) external + sizeof (Elf_External_Note) < end) |
685080f2 NC |
18726 | { |
18727 | Elf_External_Note * next; | |
18728 | Elf_Internal_Note inote; | |
18729 | ||
18730 | inote.type = BYTE_GET (external->type); | |
18731 | inote.namesz = BYTE_GET (external->namesz); | |
18732 | inote.namedata = external->name; | |
18733 | inote.descsz = BYTE_GET (external->descsz); | |
18734 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
18735 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
18736 | ||
c8071705 NC |
18737 | if (inote.descdata < (char *) pnotes || inote.descdata >= end) |
18738 | { | |
18739 | warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz); | |
18740 | inote.descdata = inote.namedata; | |
18741 | inote.namesz = 0; | |
18742 | } | |
18743 | ||
685080f2 NC |
18744 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
18745 | ||
c8071705 | 18746 | if ( ((char *) next > end) |
685080f2 NC |
18747 | || ((char *) next < (char *) pnotes)) |
18748 | { | |
18749 | warn (_("corrupt descsz found in note at offset 0x%lx\n"), | |
18750 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18751 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18752 | inote.type, inote.namesz, inote.descsz); | |
18753 | break; | |
18754 | } | |
18755 | ||
18756 | external = next; | |
18757 | ||
18758 | /* Prevent out-of-bounds indexing. */ | |
c8071705 | 18759 | if ( inote.namedata + inote.namesz > end |
685080f2 NC |
18760 | || inote.namedata + inote.namesz < inote.namedata) |
18761 | { | |
18762 | warn (_("corrupt namesz found in note at offset 0x%lx\n"), | |
18763 | (unsigned long) ((char *) external - (char *) pnotes)); | |
18764 | warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"), | |
18765 | inote.type, inote.namesz, inote.descsz); | |
18766 | break; | |
18767 | } | |
18768 | ||
18769 | printf (" %s: ", get_v850_elf_note_type (inote.type)); | |
18770 | ||
18771 | if (! print_v850_note (& inote)) | |
18772 | { | |
32ec8896 | 18773 | res = FALSE; |
685080f2 NC |
18774 | printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n", |
18775 | inote.namesz, inote.descsz); | |
18776 | } | |
18777 | } | |
18778 | ||
18779 | free (pnotes); | |
18780 | ||
18781 | return res; | |
18782 | } | |
18783 | ||
32ec8896 | 18784 | static bfd_boolean |
dda8d76d | 18785 | process_note_sections (Filedata * filedata) |
1ec5cd37 | 18786 | { |
2cf0635d | 18787 | Elf_Internal_Shdr * section; |
1ec5cd37 | 18788 | unsigned long i; |
32ec8896 NC |
18789 | unsigned int n = 0; |
18790 | bfd_boolean res = TRUE; | |
1ec5cd37 | 18791 | |
dda8d76d NC |
18792 | for (i = 0, section = filedata->section_headers; |
18793 | i < filedata->file_header.e_shnum && section != NULL; | |
1ec5cd37 | 18794 | i++, section++) |
685080f2 NC |
18795 | { |
18796 | if (section->sh_type == SHT_NOTE) | |
18797 | { | |
dda8d76d | 18798 | if (! process_notes_at (filedata, section, |
32ec8896 | 18799 | (bfd_vma) section->sh_offset, |
82ed9683 L |
18800 | (bfd_vma) section->sh_size, |
18801 | (bfd_vma) section->sh_addralign)) | |
32ec8896 | 18802 | res = FALSE; |
685080f2 NC |
18803 | n++; |
18804 | } | |
18805 | ||
dda8d76d NC |
18806 | if (( filedata->file_header.e_machine == EM_V800 |
18807 | || filedata->file_header.e_machine == EM_V850 | |
18808 | || filedata->file_header.e_machine == EM_CYGNUS_V850) | |
685080f2 NC |
18809 | && section->sh_type == SHT_RENESAS_INFO) |
18810 | { | |
dda8d76d | 18811 | if (! process_v850_notes (filedata, |
32ec8896 NC |
18812 | (bfd_vma) section->sh_offset, |
18813 | (bfd_vma) section->sh_size)) | |
18814 | res = FALSE; | |
685080f2 NC |
18815 | n++; |
18816 | } | |
18817 | } | |
df565f32 NC |
18818 | |
18819 | if (n == 0) | |
18820 | /* Try processing NOTE segments instead. */ | |
dda8d76d | 18821 | return process_corefile_note_segments (filedata); |
1ec5cd37 NC |
18822 | |
18823 | return res; | |
18824 | } | |
18825 | ||
32ec8896 | 18826 | static bfd_boolean |
dda8d76d | 18827 | process_notes (Filedata * filedata) |
779fe533 NC |
18828 | { |
18829 | /* If we have not been asked to display the notes then do nothing. */ | |
18830 | if (! do_notes) | |
32ec8896 | 18831 | return TRUE; |
103f02d3 | 18832 | |
dda8d76d NC |
18833 | if (filedata->file_header.e_type != ET_CORE) |
18834 | return process_note_sections (filedata); | |
103f02d3 | 18835 | |
779fe533 | 18836 | /* No program headers means no NOTE segment. */ |
dda8d76d NC |
18837 | if (filedata->file_header.e_phnum > 0) |
18838 | return process_corefile_note_segments (filedata); | |
779fe533 | 18839 | |
1ec5cd37 | 18840 | printf (_("No note segments present in the core file.\n")); |
32ec8896 | 18841 | return TRUE; |
779fe533 NC |
18842 | } |
18843 | ||
60abdbed NC |
18844 | static unsigned char * |
18845 | display_public_gnu_attributes (unsigned char * start, | |
18846 | const unsigned char * const end) | |
18847 | { | |
18848 | printf (_(" Unknown GNU attribute: %s\n"), start); | |
18849 | ||
18850 | start += strnlen ((char *) start, end - start); | |
18851 | display_raw_attribute (start, end); | |
18852 | ||
18853 | return (unsigned char *) end; | |
18854 | } | |
18855 | ||
18856 | static unsigned char * | |
18857 | display_generic_attribute (unsigned char * start, | |
18858 | unsigned int tag, | |
18859 | const unsigned char * const end) | |
18860 | { | |
18861 | if (tag == 0) | |
18862 | return (unsigned char *) end; | |
18863 | ||
18864 | return display_tag_value (tag, start, end); | |
18865 | } | |
18866 | ||
32ec8896 | 18867 | static bfd_boolean |
dda8d76d | 18868 | process_arch_specific (Filedata * filedata) |
252b5132 | 18869 | { |
a952a375 | 18870 | if (! do_arch) |
32ec8896 | 18871 | return TRUE; |
a952a375 | 18872 | |
dda8d76d | 18873 | switch (filedata->file_header.e_machine) |
252b5132 | 18874 | { |
53a346d8 CZ |
18875 | case EM_ARC: |
18876 | case EM_ARC_COMPACT: | |
18877 | case EM_ARC_COMPACT2: | |
dda8d76d | 18878 | return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES, |
53a346d8 CZ |
18879 | display_arc_attribute, |
18880 | display_generic_attribute); | |
11c1ff18 | 18881 | case EM_ARM: |
dda8d76d | 18882 | return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES, |
60abdbed NC |
18883 | display_arm_attribute, |
18884 | display_generic_attribute); | |
18885 | ||
252b5132 | 18886 | case EM_MIPS: |
4fe85591 | 18887 | case EM_MIPS_RS3_LE: |
dda8d76d | 18888 | return process_mips_specific (filedata); |
60abdbed NC |
18889 | |
18890 | case EM_MSP430: | |
dda8d76d NC |
18891 | return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES, |
18892 | display_msp430x_attribute, | |
18893 | display_generic_attribute); | |
60abdbed | 18894 | |
35c08157 | 18895 | case EM_NDS32: |
dda8d76d | 18896 | return process_nds32_specific (filedata); |
60abdbed | 18897 | |
34c8bcba | 18898 | case EM_PPC: |
b82317dd | 18899 | case EM_PPC64: |
dda8d76d | 18900 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18901 | display_power_gnu_attribute); |
18902 | ||
643f7afb AK |
18903 | case EM_S390: |
18904 | case EM_S390_OLD: | |
dda8d76d | 18905 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18906 | display_s390_gnu_attribute); |
18907 | ||
9e8c70f9 DM |
18908 | case EM_SPARC: |
18909 | case EM_SPARC32PLUS: | |
18910 | case EM_SPARCV9: | |
dda8d76d | 18911 | return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL, |
60abdbed NC |
18912 | display_sparc_gnu_attribute); |
18913 | ||
59e6276b | 18914 | case EM_TI_C6000: |
dda8d76d | 18915 | return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES, |
60abdbed NC |
18916 | display_tic6x_attribute, |
18917 | display_generic_attribute); | |
18918 | ||
252b5132 | 18919 | default: |
dda8d76d | 18920 | return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES, |
60abdbed NC |
18921 | display_public_gnu_attributes, |
18922 | display_generic_attribute); | |
252b5132 | 18923 | } |
252b5132 RH |
18924 | } |
18925 | ||
32ec8896 | 18926 | static bfd_boolean |
dda8d76d | 18927 | get_file_header (Filedata * filedata) |
252b5132 | 18928 | { |
9ea033b2 | 18929 | /* Read in the identity array. */ |
dda8d76d | 18930 | if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18931 | return FALSE; |
252b5132 | 18932 | |
9ea033b2 | 18933 | /* Determine how to read the rest of the header. */ |
dda8d76d | 18934 | switch (filedata->file_header.e_ident[EI_DATA]) |
9ea033b2 | 18935 | { |
1a0670f3 AM |
18936 | default: |
18937 | case ELFDATANONE: | |
adab8cdc AO |
18938 | case ELFDATA2LSB: |
18939 | byte_get = byte_get_little_endian; | |
18940 | byte_put = byte_put_little_endian; | |
18941 | break; | |
18942 | case ELFDATA2MSB: | |
18943 | byte_get = byte_get_big_endian; | |
18944 | byte_put = byte_put_big_endian; | |
18945 | break; | |
9ea033b2 NC |
18946 | } |
18947 | ||
18948 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
dda8d76d | 18949 | is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
18950 | |
18951 | /* Read in the rest of the header. */ | |
18952 | if (is_32bit_elf) | |
18953 | { | |
18954 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 18955 | |
dda8d76d | 18956 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18957 | return FALSE; |
103f02d3 | 18958 | |
dda8d76d NC |
18959 | filedata->file_header.e_type = BYTE_GET (ehdr32.e_type); |
18960 | filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
18961 | filedata->file_header.e_version = BYTE_GET (ehdr32.e_version); | |
18962 | filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
18963 | filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
18964 | filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
18965 | filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
18966 | filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
18967 | filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
18968 | filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
18969 | filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
18970 | filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
18971 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
9ea033b2 | 18972 | } |
252b5132 | 18973 | else |
9ea033b2 NC |
18974 | { |
18975 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
18976 | |
18977 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
18978 | we will not be able to cope with the 64bit data found in | |
18979 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 18980 | overwriting things. */ |
a952a375 NC |
18981 | if (sizeof (bfd_vma) < 8) |
18982 | { | |
e3c8793a NC |
18983 | error (_("This instance of readelf has been built without support for a\n\ |
18984 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
32ec8896 | 18985 | return FALSE; |
a952a375 | 18986 | } |
103f02d3 | 18987 | |
dda8d76d | 18988 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1) |
32ec8896 | 18989 | return FALSE; |
103f02d3 | 18990 | |
dda8d76d NC |
18991 | filedata->file_header.e_type = BYTE_GET (ehdr64.e_type); |
18992 | filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
18993 | filedata->file_header.e_version = BYTE_GET (ehdr64.e_version); | |
18994 | filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry); | |
18995 | filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
18996 | filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
18997 | filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
18998 | filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
18999 | filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
19000 | filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
19001 | filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
19002 | filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
19003 | filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
9ea033b2 | 19004 | } |
252b5132 | 19005 | |
dda8d76d | 19006 | if (filedata->file_header.e_shoff) |
7ece0d85 JJ |
19007 | { |
19008 | /* There may be some extensions in the first section header. Don't | |
19009 | bomb if we can't read it. */ | |
19010 | if (is_32bit_elf) | |
dda8d76d | 19011 | get_32bit_section_headers (filedata, TRUE); |
7ece0d85 | 19012 | else |
dda8d76d | 19013 | get_64bit_section_headers (filedata, TRUE); |
7ece0d85 | 19014 | } |
560f3c1c | 19015 | |
32ec8896 | 19016 | return TRUE; |
252b5132 RH |
19017 | } |
19018 | ||
dda8d76d NC |
19019 | static void |
19020 | close_file (Filedata * filedata) | |
19021 | { | |
19022 | if (filedata) | |
19023 | { | |
19024 | if (filedata->handle) | |
19025 | fclose (filedata->handle); | |
19026 | free (filedata); | |
19027 | } | |
19028 | } | |
19029 | ||
19030 | void | |
19031 | close_debug_file (void * data) | |
19032 | { | |
19033 | close_file ((Filedata *) data); | |
19034 | } | |
19035 | ||
19036 | static Filedata * | |
19037 | open_file (const char * pathname) | |
19038 | { | |
19039 | struct stat statbuf; | |
19040 | Filedata * filedata = NULL; | |
19041 | ||
19042 | if (stat (pathname, & statbuf) < 0 | |
19043 | || ! S_ISREG (statbuf.st_mode)) | |
19044 | goto fail; | |
19045 | ||
19046 | filedata = calloc (1, sizeof * filedata); | |
19047 | if (filedata == NULL) | |
19048 | goto fail; | |
19049 | ||
19050 | filedata->handle = fopen (pathname, "rb"); | |
19051 | if (filedata->handle == NULL) | |
19052 | goto fail; | |
19053 | ||
19054 | filedata->file_size = (bfd_size_type) statbuf.st_size; | |
19055 | filedata->file_name = pathname; | |
19056 | ||
19057 | if (! get_file_header (filedata)) | |
19058 | goto fail; | |
19059 | ||
19060 | if (filedata->file_header.e_shoff) | |
19061 | { | |
19062 | bfd_boolean res; | |
19063 | ||
19064 | /* Read the section headers again, this time for real. */ | |
19065 | if (is_32bit_elf) | |
19066 | res = get_32bit_section_headers (filedata, FALSE); | |
19067 | else | |
19068 | res = get_64bit_section_headers (filedata, FALSE); | |
19069 | ||
19070 | if (!res) | |
19071 | goto fail; | |
19072 | } | |
19073 | ||
19074 | return filedata; | |
19075 | ||
19076 | fail: | |
19077 | if (filedata) | |
19078 | { | |
19079 | if (filedata->handle) | |
19080 | fclose (filedata->handle); | |
19081 | free (filedata); | |
19082 | } | |
19083 | return NULL; | |
19084 | } | |
19085 | ||
19086 | void * | |
19087 | open_debug_file (const char * pathname) | |
19088 | { | |
19089 | return open_file (pathname); | |
19090 | } | |
19091 | ||
fb52b2f4 NC |
19092 | /* Process one ELF object file according to the command line options. |
19093 | This file may actually be stored in an archive. The file is | |
32ec8896 NC |
19094 | positioned at the start of the ELF object. Returns TRUE if no |
19095 | problems were encountered, FALSE otherwise. */ | |
fb52b2f4 | 19096 | |
32ec8896 | 19097 | static bfd_boolean |
dda8d76d | 19098 | process_object (Filedata * filedata) |
252b5132 | 19099 | { |
dda8d76d | 19100 | Filedata * separates; |
252b5132 | 19101 | unsigned int i; |
32ec8896 | 19102 | bfd_boolean res = TRUE; |
252b5132 | 19103 | |
dda8d76d | 19104 | if (! get_file_header (filedata)) |
252b5132 | 19105 | { |
dda8d76d | 19106 | error (_("%s: Failed to read file header\n"), filedata->file_name); |
32ec8896 | 19107 | return FALSE; |
252b5132 RH |
19108 | } |
19109 | ||
19110 | /* Initialise per file variables. */ | |
60bca95a | 19111 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
19112 | version_info[i] = 0; |
19113 | ||
60bca95a | 19114 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 19115 | dynamic_info[i] = 0; |
5115b233 | 19116 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
19117 | |
19118 | /* Process the file. */ | |
19119 | if (show_name) | |
dda8d76d | 19120 | printf (_("\nFile: %s\n"), filedata->file_name); |
252b5132 | 19121 | |
18bd398b NC |
19122 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
19123 | Note we do this even if cmdline_dump_sects is empty because we | |
19124 | must make sure that the dump_sets array is zeroed out before each | |
19125 | object file is processed. */ | |
dda8d76d NC |
19126 | if (filedata->num_dump_sects > cmdline.num_dump_sects) |
19127 | memset (filedata->dump_sects, 0, filedata->num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19128 | |
dda8d76d | 19129 | if (cmdline.num_dump_sects > 0) |
18bd398b | 19130 | { |
dda8d76d | 19131 | if (filedata->num_dump_sects == 0) |
18bd398b | 19132 | /* A sneaky way of allocating the dump_sects array. */ |
dda8d76d | 19133 | request_dump_bynumber (filedata, cmdline.num_dump_sects, 0); |
18bd398b | 19134 | |
dda8d76d NC |
19135 | assert (filedata->num_dump_sects >= cmdline.num_dump_sects); |
19136 | memcpy (filedata->dump_sects, cmdline.dump_sects, | |
19137 | cmdline.num_dump_sects * sizeof (* filedata->dump_sects)); | |
18bd398b | 19138 | } |
d70c5fc7 | 19139 | |
dda8d76d | 19140 | if (! process_file_header (filedata)) |
32ec8896 | 19141 | return FALSE; |
252b5132 | 19142 | |
dda8d76d | 19143 | if (! process_section_headers (filedata)) |
2f62977e | 19144 | { |
32ec8896 NC |
19145 | /* Without loaded section headers we cannot process lots of things. */ |
19146 | do_unwind = do_version = do_dump = do_arch = FALSE; | |
252b5132 | 19147 | |
2f62977e | 19148 | if (! do_using_dynamic) |
32ec8896 | 19149 | do_syms = do_dyn_syms = do_reloc = FALSE; |
2f62977e | 19150 | } |
252b5132 | 19151 | |
dda8d76d | 19152 | if (! process_section_groups (filedata)) |
32ec8896 NC |
19153 | /* Without loaded section groups we cannot process unwind. */ |
19154 | do_unwind = FALSE; | |
d1f5c6e3 | 19155 | |
dda8d76d NC |
19156 | if (process_program_headers (filedata)) |
19157 | process_dynamic_section (filedata); | |
32ec8896 NC |
19158 | else |
19159 | res = FALSE; | |
252b5132 | 19160 | |
dda8d76d | 19161 | if (! process_relocs (filedata)) |
32ec8896 | 19162 | res = FALSE; |
252b5132 | 19163 | |
dda8d76d | 19164 | if (! process_unwind (filedata)) |
32ec8896 | 19165 | res = FALSE; |
4d6ed7c8 | 19166 | |
dda8d76d | 19167 | if (! process_symbol_table (filedata)) |
32ec8896 | 19168 | res = FALSE; |
252b5132 | 19169 | |
dda8d76d | 19170 | if (! process_syminfo (filedata)) |
32ec8896 | 19171 | res = FALSE; |
252b5132 | 19172 | |
dda8d76d | 19173 | if (! process_version_sections (filedata)) |
32ec8896 | 19174 | res = FALSE; |
252b5132 | 19175 | |
82ed9683 L |
19176 | if (filedata->file_header.e_shstrndx != SHN_UNDEF) |
19177 | separates = load_separate_debug_file (filedata, filedata->file_name); | |
19178 | else | |
19179 | separates = NULL; | |
dda8d76d NC |
19180 | |
19181 | if (! process_section_contents (filedata)) | |
32ec8896 | 19182 | res = FALSE; |
f5842774 | 19183 | |
dda8d76d NC |
19184 | if (separates) |
19185 | { | |
19186 | if (! process_section_headers (separates)) | |
19187 | res = FALSE; | |
19188 | else if (! process_section_contents (separates)) | |
19189 | res = FALSE; | |
19190 | } | |
19191 | ||
19192 | if (! process_notes (filedata)) | |
32ec8896 | 19193 | res = FALSE; |
103f02d3 | 19194 | |
dda8d76d | 19195 | if (! process_gnu_liblist (filedata)) |
32ec8896 | 19196 | res = FALSE; |
047b2264 | 19197 | |
dda8d76d | 19198 | if (! process_arch_specific (filedata)) |
32ec8896 | 19199 | res = FALSE; |
252b5132 | 19200 | |
dda8d76d NC |
19201 | free (filedata->program_headers); |
19202 | filedata->program_headers = NULL; | |
d93f0186 | 19203 | |
dda8d76d NC |
19204 | free (filedata->section_headers); |
19205 | filedata->section_headers = NULL; | |
252b5132 | 19206 | |
dda8d76d NC |
19207 | free (filedata->string_table); |
19208 | filedata->string_table = NULL; | |
19209 | filedata->string_table_length = 0; | |
252b5132 RH |
19210 | |
19211 | if (dynamic_strings) | |
19212 | { | |
19213 | free (dynamic_strings); | |
19214 | dynamic_strings = NULL; | |
d79b3d50 | 19215 | dynamic_strings_length = 0; |
252b5132 RH |
19216 | } |
19217 | ||
19218 | if (dynamic_symbols) | |
19219 | { | |
19220 | free (dynamic_symbols); | |
19221 | dynamic_symbols = NULL; | |
19936277 | 19222 | num_dynamic_syms = 0; |
252b5132 RH |
19223 | } |
19224 | ||
19225 | if (dynamic_syminfo) | |
19226 | { | |
19227 | free (dynamic_syminfo); | |
19228 | dynamic_syminfo = NULL; | |
19229 | } | |
ff78d6d6 | 19230 | |
293c573e MR |
19231 | if (dynamic_section) |
19232 | { | |
19233 | free (dynamic_section); | |
19234 | dynamic_section = NULL; | |
19235 | } | |
19236 | ||
e4b17d5c L |
19237 | if (section_headers_groups) |
19238 | { | |
19239 | free (section_headers_groups); | |
19240 | section_headers_groups = NULL; | |
19241 | } | |
19242 | ||
19243 | if (section_groups) | |
19244 | { | |
2cf0635d NC |
19245 | struct group_list * g; |
19246 | struct group_list * next; | |
e4b17d5c L |
19247 | |
19248 | for (i = 0; i < group_count; i++) | |
19249 | { | |
19250 | for (g = section_groups [i].root; g != NULL; g = next) | |
19251 | { | |
19252 | next = g->next; | |
19253 | free (g); | |
19254 | } | |
19255 | } | |
19256 | ||
19257 | free (section_groups); | |
19258 | section_groups = NULL; | |
19259 | } | |
19260 | ||
19e6b90e | 19261 | free_debug_memory (); |
18bd398b | 19262 | |
32ec8896 | 19263 | return res; |
252b5132 RH |
19264 | } |
19265 | ||
2cf0635d | 19266 | /* Process an ELF archive. |
32ec8896 NC |
19267 | On entry the file is positioned just after the ARMAG string. |
19268 | Returns TRUE upon success, FALSE otherwise. */ | |
2cf0635d | 19269 | |
32ec8896 | 19270 | static bfd_boolean |
dda8d76d | 19271 | process_archive (Filedata * filedata, bfd_boolean is_thin_archive) |
2cf0635d NC |
19272 | { |
19273 | struct archive_info arch; | |
19274 | struct archive_info nested_arch; | |
19275 | size_t got; | |
32ec8896 | 19276 | bfd_boolean ret = TRUE; |
2cf0635d | 19277 | |
32ec8896 | 19278 | show_name = TRUE; |
2cf0635d NC |
19279 | |
19280 | /* The ARCH structure is used to hold information about this archive. */ | |
19281 | arch.file_name = NULL; | |
19282 | arch.file = NULL; | |
19283 | arch.index_array = NULL; | |
19284 | arch.sym_table = NULL; | |
19285 | arch.longnames = NULL; | |
19286 | ||
19287 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
19288 | about a nested archive (when members of a thin archive reside within | |
19289 | another regular archive file). */ | |
19290 | nested_arch.file_name = NULL; | |
19291 | nested_arch.file = NULL; | |
19292 | nested_arch.index_array = NULL; | |
19293 | nested_arch.sym_table = NULL; | |
19294 | nested_arch.longnames = NULL; | |
19295 | ||
dda8d76d NC |
19296 | if (setup_archive (&arch, filedata->file_name, filedata->handle, |
19297 | is_thin_archive, do_archive_index) != 0) | |
2cf0635d | 19298 | { |
32ec8896 | 19299 | ret = FALSE; |
2cf0635d | 19300 | goto out; |
4145f1d5 | 19301 | } |
fb52b2f4 | 19302 | |
4145f1d5 NC |
19303 | if (do_archive_index) |
19304 | { | |
2cf0635d | 19305 | if (arch.sym_table == NULL) |
dda8d76d | 19306 | error (_("%s: unable to dump the index as none was found\n"), filedata->file_name); |
4145f1d5 NC |
19307 | else |
19308 | { | |
591f7597 | 19309 | unsigned long i, l; |
4145f1d5 NC |
19310 | unsigned long current_pos; |
19311 | ||
591f7597 | 19312 | printf (_("Index of archive %s: (%lu entries, 0x%lx bytes in the symbol table)\n"), |
dda8d76d NC |
19313 | filedata->file_name, (unsigned long) arch.index_num, arch.sym_size); |
19314 | ||
19315 | current_pos = ftell (filedata->handle); | |
4145f1d5 | 19316 | |
2cf0635d | 19317 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 19318 | { |
2cf0635d NC |
19319 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
19320 | { | |
19321 | char * member_name; | |
4145f1d5 | 19322 | |
2cf0635d NC |
19323 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
19324 | ||
19325 | if (member_name != NULL) | |
19326 | { | |
19327 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
19328 | ||
19329 | if (qualified_name != NULL) | |
19330 | { | |
c2a7d3f5 NC |
19331 | printf (_("Contents of binary %s at offset "), qualified_name); |
19332 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
19333 | putchar ('\n'); | |
2cf0635d NC |
19334 | free (qualified_name); |
19335 | } | |
4145f1d5 NC |
19336 | } |
19337 | } | |
2cf0635d NC |
19338 | |
19339 | if (l >= arch.sym_size) | |
4145f1d5 NC |
19340 | { |
19341 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
dda8d76d | 19342 | filedata->file_name); |
32ec8896 | 19343 | ret = FALSE; |
cb8f3167 | 19344 | break; |
4145f1d5 | 19345 | } |
591f7597 NC |
19346 | /* PR 17531: file: 0b6630b2. */ |
19347 | printf ("\t%.*s\n", (int) (arch.sym_size - l), arch.sym_table + l); | |
19348 | l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1; | |
4145f1d5 NC |
19349 | } |
19350 | ||
67ce483b | 19351 | if (arch.uses_64bit_indices) |
c2a7d3f5 NC |
19352 | l = (l + 7) & ~ 7; |
19353 | else | |
19354 | l += l & 1; | |
19355 | ||
2cf0635d | 19356 | if (l < arch.sym_size) |
32ec8896 | 19357 | { |
d3a49aa8 AM |
19358 | error (ngettext ("%s: %ld byte remains in the symbol table, " |
19359 | "but without corresponding entries in " | |
19360 | "the index table\n", | |
19361 | "%s: %ld bytes remain in the symbol table, " | |
19362 | "but without corresponding entries in " | |
19363 | "the index table\n", | |
19364 | arch.sym_size - l), | |
dda8d76d | 19365 | filedata->file_name, arch.sym_size - l); |
32ec8896 NC |
19366 | ret = FALSE; |
19367 | } | |
4145f1d5 | 19368 | |
dda8d76d | 19369 | if (fseek (filedata->handle, current_pos, SEEK_SET) != 0) |
4145f1d5 | 19370 | { |
dda8d76d NC |
19371 | error (_("%s: failed to seek back to start of object files in the archive\n"), |
19372 | filedata->file_name); | |
32ec8896 | 19373 | ret = FALSE; |
2cf0635d | 19374 | goto out; |
4145f1d5 | 19375 | } |
fb52b2f4 | 19376 | } |
4145f1d5 NC |
19377 | |
19378 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
19379 | && !do_segments && !do_header && !do_dump && !do_version | |
19380 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 19381 | && !do_section_groups && !do_dyn_syms) |
2cf0635d | 19382 | { |
32ec8896 | 19383 | ret = TRUE; /* Archive index only. */ |
2cf0635d NC |
19384 | goto out; |
19385 | } | |
fb52b2f4 NC |
19386 | } |
19387 | ||
fb52b2f4 NC |
19388 | while (1) |
19389 | { | |
2cf0635d NC |
19390 | char * name; |
19391 | size_t namelen; | |
19392 | char * qualified_name; | |
19393 | ||
19394 | /* Read the next archive header. */ | |
dda8d76d | 19395 | if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0) |
2cf0635d | 19396 | { |
dda8d76d | 19397 | error (_("%s: failed to seek to next archive header\n"), filedata->file_name); |
32ec8896 | 19398 | return FALSE; |
2cf0635d | 19399 | } |
dda8d76d | 19400 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle); |
2cf0635d NC |
19401 | if (got != sizeof arch.arhdr) |
19402 | { | |
19403 | if (got == 0) | |
19404 | break; | |
dda8d76d | 19405 | error (_("%s: failed to read archive header\n"), filedata->file_name); |
32ec8896 | 19406 | ret = FALSE; |
2cf0635d NC |
19407 | break; |
19408 | } | |
19409 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
19410 | { | |
19411 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
32ec8896 | 19412 | ret = FALSE; |
2cf0635d NC |
19413 | break; |
19414 | } | |
19415 | ||
19416 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
19417 | ||
19418 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
19419 | if (archive_file_size & 01) | |
19420 | ++archive_file_size; | |
19421 | ||
19422 | name = get_archive_member_name (&arch, &nested_arch); | |
19423 | if (name == NULL) | |
fb52b2f4 | 19424 | { |
dda8d76d | 19425 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19426 | ret = FALSE; |
d989285c | 19427 | break; |
fb52b2f4 | 19428 | } |
2cf0635d | 19429 | namelen = strlen (name); |
fb52b2f4 | 19430 | |
2cf0635d NC |
19431 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
19432 | if (qualified_name == NULL) | |
fb52b2f4 | 19433 | { |
dda8d76d | 19434 | error (_("%s: bad archive file name\n"), filedata->file_name); |
32ec8896 | 19435 | ret = FALSE; |
d989285c | 19436 | break; |
fb52b2f4 NC |
19437 | } |
19438 | ||
2cf0635d NC |
19439 | if (is_thin_archive && arch.nested_member_origin == 0) |
19440 | { | |
19441 | /* This is a proxy for an external member of a thin archive. */ | |
dda8d76d NC |
19442 | Filedata * member_filedata; |
19443 | char * member_file_name = adjust_relative_path | |
19444 | (filedata->file_name, name, namelen); | |
32ec8896 | 19445 | |
2cf0635d NC |
19446 | if (member_file_name == NULL) |
19447 | { | |
32ec8896 | 19448 | ret = FALSE; |
2cf0635d NC |
19449 | break; |
19450 | } | |
19451 | ||
dda8d76d NC |
19452 | member_filedata = open_file (member_file_name); |
19453 | if (member_filedata == NULL) | |
2cf0635d NC |
19454 | { |
19455 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
19456 | free (member_file_name); | |
32ec8896 | 19457 | ret = FALSE; |
2cf0635d NC |
19458 | break; |
19459 | } | |
19460 | ||
19461 | archive_file_offset = arch.nested_member_origin; | |
dda8d76d | 19462 | member_filedata->file_name = qualified_name; |
2cf0635d | 19463 | |
dda8d76d | 19464 | if (! process_object (member_filedata)) |
32ec8896 | 19465 | ret = FALSE; |
2cf0635d | 19466 | |
dda8d76d | 19467 | close_file (member_filedata); |
2cf0635d NC |
19468 | free (member_file_name); |
19469 | } | |
19470 | else if (is_thin_archive) | |
19471 | { | |
eb02c04d PK |
19472 | Filedata thin_filedata; |
19473 | ||
19474 | memset (&thin_filedata, 0, sizeof (thin_filedata)); | |
dda8d76d | 19475 | |
a043396b NC |
19476 | /* PR 15140: Allow for corrupt thin archives. */ |
19477 | if (nested_arch.file == NULL) | |
19478 | { | |
19479 | error (_("%s: contains corrupt thin archive: %s\n"), | |
dda8d76d | 19480 | filedata->file_name, name); |
32ec8896 | 19481 | ret = FALSE; |
a043396b NC |
19482 | break; |
19483 | } | |
19484 | ||
2cf0635d NC |
19485 | /* This is a proxy for a member of a nested archive. */ |
19486 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
19487 | ||
19488 | /* The nested archive file will have been opened and setup by | |
19489 | get_archive_member_name. */ | |
19490 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
19491 | { | |
19492 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
32ec8896 | 19493 | ret = FALSE; |
2cf0635d NC |
19494 | break; |
19495 | } | |
19496 | ||
dda8d76d NC |
19497 | thin_filedata.handle = nested_arch.file; |
19498 | thin_filedata.file_name = qualified_name; | |
19499 | ||
19500 | if (! process_object (& thin_filedata)) | |
32ec8896 | 19501 | ret = FALSE; |
2cf0635d NC |
19502 | } |
19503 | else | |
19504 | { | |
19505 | archive_file_offset = arch.next_arhdr_offset; | |
19506 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 19507 | |
6a6196fc | 19508 | filedata->file_name = qualified_name; |
dda8d76d | 19509 | if (! process_object (filedata)) |
32ec8896 | 19510 | ret = FALSE; |
2cf0635d | 19511 | } |
fb52b2f4 | 19512 | |
dda8d76d | 19513 | if (filedata->dump_sects != NULL) |
2b52916e | 19514 | { |
dda8d76d NC |
19515 | free (filedata->dump_sects); |
19516 | filedata->dump_sects = NULL; | |
19517 | filedata->num_dump_sects = 0; | |
2b52916e L |
19518 | } |
19519 | ||
2cf0635d | 19520 | free (qualified_name); |
fb52b2f4 NC |
19521 | } |
19522 | ||
4145f1d5 | 19523 | out: |
2cf0635d NC |
19524 | if (nested_arch.file != NULL) |
19525 | fclose (nested_arch.file); | |
19526 | release_archive (&nested_arch); | |
19527 | release_archive (&arch); | |
fb52b2f4 | 19528 | |
d989285c | 19529 | return ret; |
fb52b2f4 NC |
19530 | } |
19531 | ||
32ec8896 | 19532 | static bfd_boolean |
2cf0635d | 19533 | process_file (char * file_name) |
fb52b2f4 | 19534 | { |
dda8d76d | 19535 | Filedata * filedata = NULL; |
fb52b2f4 NC |
19536 | struct stat statbuf; |
19537 | char armag[SARMAG]; | |
32ec8896 | 19538 | bfd_boolean ret = TRUE; |
fb52b2f4 NC |
19539 | |
19540 | if (stat (file_name, &statbuf) < 0) | |
19541 | { | |
f24ddbdd NC |
19542 | if (errno == ENOENT) |
19543 | error (_("'%s': No such file\n"), file_name); | |
19544 | else | |
19545 | error (_("Could not locate '%s'. System error message: %s\n"), | |
19546 | file_name, strerror (errno)); | |
32ec8896 | 19547 | return FALSE; |
f24ddbdd NC |
19548 | } |
19549 | ||
19550 | if (! S_ISREG (statbuf.st_mode)) | |
19551 | { | |
19552 | error (_("'%s' is not an ordinary file\n"), file_name); | |
32ec8896 | 19553 | return FALSE; |
fb52b2f4 NC |
19554 | } |
19555 | ||
dda8d76d NC |
19556 | filedata = calloc (1, sizeof * filedata); |
19557 | if (filedata == NULL) | |
19558 | { | |
19559 | error (_("Out of memory allocating file data structure\n")); | |
19560 | return FALSE; | |
19561 | } | |
19562 | ||
19563 | filedata->file_name = file_name; | |
19564 | filedata->handle = fopen (file_name, "rb"); | |
19565 | if (filedata->handle == NULL) | |
fb52b2f4 | 19566 | { |
f24ddbdd | 19567 | error (_("Input file '%s' is not readable.\n"), file_name); |
dda8d76d | 19568 | free (filedata); |
32ec8896 | 19569 | return FALSE; |
fb52b2f4 NC |
19570 | } |
19571 | ||
dda8d76d | 19572 | if (fread (armag, SARMAG, 1, filedata->handle) != 1) |
fb52b2f4 | 19573 | { |
4145f1d5 | 19574 | error (_("%s: Failed to read file's magic number\n"), file_name); |
dda8d76d NC |
19575 | fclose (filedata->handle); |
19576 | free (filedata); | |
32ec8896 | 19577 | return FALSE; |
fb52b2f4 NC |
19578 | } |
19579 | ||
dda8d76d | 19580 | filedata->file_size = (bfd_size_type) statbuf.st_size; |
f54498b4 | 19581 | |
fb52b2f4 | 19582 | if (memcmp (armag, ARMAG, SARMAG) == 0) |
32ec8896 | 19583 | { |
dda8d76d | 19584 | if (! process_archive (filedata, FALSE)) |
32ec8896 NC |
19585 | ret = FALSE; |
19586 | } | |
2cf0635d | 19587 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) |
32ec8896 | 19588 | { |
dda8d76d | 19589 | if ( ! process_archive (filedata, TRUE)) |
32ec8896 NC |
19590 | ret = FALSE; |
19591 | } | |
fb52b2f4 NC |
19592 | else |
19593 | { | |
4145f1d5 NC |
19594 | if (do_archive_index) |
19595 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
19596 | file_name); | |
19597 | ||
dda8d76d | 19598 | rewind (filedata->handle); |
fb52b2f4 | 19599 | archive_file_size = archive_file_offset = 0; |
32ec8896 | 19600 | |
dda8d76d | 19601 | if (! process_object (filedata)) |
32ec8896 | 19602 | ret = FALSE; |
fb52b2f4 NC |
19603 | } |
19604 | ||
dda8d76d NC |
19605 | fclose (filedata->handle); |
19606 | free (filedata); | |
32ec8896 | 19607 | |
fb52b2f4 NC |
19608 | return ret; |
19609 | } | |
19610 | ||
252b5132 RH |
19611 | #ifdef SUPPORT_DISASSEMBLY |
19612 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 19613 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 19614 | symbols. */ |
252b5132 RH |
19615 | |
19616 | void | |
2cf0635d | 19617 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
19618 | { |
19619 | fprintf (outfile,"0x%8.8x", addr); | |
19620 | } | |
19621 | ||
e3c8793a | 19622 | /* Needed by the i386 disassembler. */ |
dda8d76d | 19623 | |
252b5132 RH |
19624 | void |
19625 | db_task_printsym (unsigned int addr) | |
19626 | { | |
19627 | print_address (addr, stderr); | |
19628 | } | |
19629 | #endif | |
19630 | ||
19631 | int | |
2cf0635d | 19632 | main (int argc, char ** argv) |
252b5132 | 19633 | { |
ff78d6d6 L |
19634 | int err; |
19635 | ||
252b5132 RH |
19636 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
19637 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
19638 | #endif |
19639 | #if defined (HAVE_SETLOCALE) | |
19640 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
19641 | #endif |
19642 | bindtextdomain (PACKAGE, LOCALEDIR); | |
19643 | textdomain (PACKAGE); | |
19644 | ||
869b9d07 MM |
19645 | expandargv (&argc, &argv); |
19646 | ||
dda8d76d NC |
19647 | cmdline.file_name = "<cmdline>"; |
19648 | parse_args (& cmdline, argc, argv); | |
59f14fc0 | 19649 | |
18bd398b | 19650 | if (optind < (argc - 1)) |
32ec8896 | 19651 | show_name = TRUE; |
5656ba2c L |
19652 | else if (optind >= argc) |
19653 | { | |
19654 | warn (_("Nothing to do.\n")); | |
19655 | usage (stderr); | |
19656 | } | |
18bd398b | 19657 | |
32ec8896 | 19658 | err = FALSE; |
252b5132 | 19659 | while (optind < argc) |
32ec8896 NC |
19660 | if (! process_file (argv[optind++])) |
19661 | err = TRUE; | |
252b5132 | 19662 | |
dda8d76d NC |
19663 | if (cmdline.dump_sects != NULL) |
19664 | free (cmdline.dump_sects); | |
252b5132 | 19665 | |
32ec8896 | 19666 | return err ? EXIT_FAILURE : EXIT_SUCCESS; |
252b5132 | 19667 | } |